baber/WOPTO huggingface dataset:
Patent SE-7703624-L (SE)
Inventor: METCALFE J L
IPC: D06M23/02
Filed: 1977-03-29
Abstract: After washing fabrics can be treated with a conditioning agent, for example a fabric softener. In one method of treatment a substrate impregnated with a conditioning agent is contacted with the washed fabrics in tumble drier. The agent is transferred to the fabric during the repeated contacts between the substrate and fabric. The invention is the use of a substrate having a more dense structure at the outer surface. This more dense structure, which can be formed from laminated foam polymers, reduces the release of the agent so that the release is more even over a number of cycles.
Patent SE-7703625-L (SE)
Inventor: BERTRAM H
IPC: A23K30/15
Filed: 1977-03-29
Abstract: Silage is prepared using calcium formate as silaging auxiliary, the starting concentration of calcium formate being 1-5% by weight. In the aforementioned starting concentration, calcium formate is extremely effective as silaging auxiliary and the formation of butyric acid is completely suppressed; however the lactic acid fermentation is not impaired but promoted. The silage prepared with the aid of calcium formate is, despite the high starting concentration, physiologically harmless. The calcium formate is primarily used as such, but can also be mixed with other substances which either themselves have an effect as a silaging auxiliary or are inert.
Patent SE-7802433-L (SE)
IPC: A01G9/14
Filed: 1978-03-03
Abstract: A hothouse has at least two elongate cultivation corridors beside each other for a series of cultivation wagons which are transversely shiftable along the cultivation corridors in order, during the cultivation cycle, to be progressively moved around in the hothouse. A plant treatment area is provided outside the extent of the cultivation corridors for the starting, care and harvesting of the plants cultivated on the cultivation wagons. Transfer wagons are provided for transfer of the cultivation wagons between the elongate cultivation corridors and also for removal of optional cultivation wagons to the plant treatment area, the transfer wagons having a corridor section for receiving the cultivation wagons during their transfer from one cultivation corridor to the other and during their transfer to and from one cultivation corridor and the plant treatment area. The transfer wagons are reciprocal along transfer corridors which extend transversely of the cultivation corridors. The elongate cultivation corridors may be disposed in hothouse sections lying beside each other and interconnected via transfer areas which may, at the same time, serve as plant treatment areas.
Patent SE-7804662-L (SE)
Inventor: LARSSON A
IPC: B28B23/02
Filed: 1978-04-24
Abstract: A reinforced building component for buildings and like structures having a reinforcement consisting of a number of juxtaposed wires bent in zigzag and an insulation preferably consisting of insulating material that is foamed at the reinforcement. The central parts of the bent wires are located within the building component while the crests of the wires extend outside the two sides of the slab so that clamps are formed as integral parts of the reinforcement wires at both sides of the slab.
Patent SE-7907502-L (SE)
Inventor: TAKAYA T
IPC: A61K/
Filed: 1979-09-10
Abstract: Bacteriostatic cephem compounds and processes for preparing same having the formula:   <IMAGE>   wherein R1 is amino or protected amino, R2 is lower alkyl, amino-(lower)-alkyl, protected amino-(lower)-alkyl, hydroxy-(lower)-alkyl, protected hydroxy-(lower)-alkyl, lower alkylthio-(lower)-alkyl, carboxy-(lower)-alkyl, esterified carboxy-(lower)-alkyl, (C3 to C8) cycloalkyl, lower alkenyl or lower alkynyl, R3 is a heterocyclic group substituted with amino(lower)alkyl, protected amino(lower)-alkyl, hydroxy(lower)alkyl or both amino and lower alkyl, R4 carboxy or protected carboxy, provided that R3 is a heterocyclic group substituted with hydroxy(lower)alkyl or both amino and lower alkyl, when R2 is lower alkyl, and its pharmaceutically acceptable salt.
Patent SE-7907937-L (SE)
IPC: C08J9/06
Filed: 1979-09-25
Abstract: The invention provides a heat-resistant composite comprising a noncombustible porous core material (e.g., a calcined mineral such as perlite, etc.) which has been impregnated or coated with an inorganic filler material (e.g., sodium metaborate, sodium meta silicate, sodium metaphosphate, etc.) capable of foaming spontaneously when heated at an elevated temperature. The composite may be incorporated in a molded synthetic resin (e.g., polyurethane) to obtain a flame and heat-resistant molded article in the form of a panel useful as a building material, which, in turn, may be sandwiched between a facing material (e.g., a steel plate, plywood, etc.) and a backing material (e.g., aluminum foil, asbestos paper, etc.) to form a heat-resistant structure which is also useful as a building material. The composite may also be formed by mixing and pelletizing at least one organic filler material with a clay (e.g., kaolin, bentonite, etc.) and incorporating this composite into a synthetic resin panel to obtain a flame and heat-resistant panel also suitable as a building material.
Patent SE-7909724-L (SE)
Inventor: DAHLBERG A
IPC: E04B1/68
Filed: 1979-11-23
Abstract: A pre-manufactured dilatation joint device for creating a flexible, compact joint between the parts of two concrete structures (1, 2) The device comprises two side components (4, 5) for compact attachment against each side of the structural component and an intermediary dilatation component consisting of at least two sections (8, 9) separated in depth. Between these, a ventilation channel is formed (10). In this way, the formation of condensation and frost erosion can be avoided.<IMAGE>
Patent SE-8000177-L (SE)
Inventor: RONIGK B
IPC: B22D11/07
Filed: 1980-01-09
Abstract: The mixture contains a strong oxidising agent so that an oxidised layer is provided on the surface of the casting. The mixture acts as a lubricant between the casting the mould and overcomes the problem caused by blow holes on the outer shell of the casting while it is still liquid. Various salt mixtures are described which promote flaking off of the glass/salt film immediately below the mould.
Patent SE-8004989-L (SE)
Inventor: ASPLUND G
IPC: H02H7/127
Filed: 1980-07-07
Abstract: In a thyristor valve having a plurality of series-connected thyristors, each thyristor has an individual recovery protection device arranged in its entirety at the potential of the thyristor. For each thyristor, the protection device comprises a voltage-sensing member whch indicates the point of time when the thyristor takes up reverse blocking voltage. A time-determining member defines a certain time interval, counting from said point of time. Control members are arranged to deliver a control pulse for firing the thyristor if the off-state voltage of the thyristor during the time interval exceeds a predetermined value.
Patent SE-8006028-L (SE)
Inventor: BACKMAN L
IPC: E02D29/14
Filed: 1980-08-28
Abstract: The invention relates to a securing device for a manhole cover (1) which contains a number of wedge-shaped grooves (2) arranged at the periphery of the cover (1) and a securing body (8) in each groove. The wedge-shaped groove has a wedge-shaped track (3), end walls (4a, 4b) and a recess (7). <IMAGE>
Patent SE-8006117-L (SE)
Inventor: LANGLEY L W
IPC: B23B31/20
Filed: 1980-09-02
Abstract: A one-piece collet for use in machine tools, which collet comprises a rear portion which is cold worked to provide a bore of smaller diameter than the bore of the central portion of the collet, which reduced bore is threaded. The cold working of the rear portion produces a transitional area between the different sized bores of the rear and central portions which is characterized by a smooth, uniform grain flow, with unbroken flow lines, resulting in increased tensile strength and longer fatigue life of the collet. The front portion of the collet may also be cold worked to provide a similar transitional area between the central portion of the collet and the reduced bore of the front portion of the collet.
Patent SE-8006981-L (SE)
Inventor: DIETERICH C B
IPC: G11B27/10
Filed: 1980-10-06
Abstract: In a video disc recording and playback system, the video fields on the disc are identified by digital information recorded during the vertical blanking interval. The recorded digital information includes in the order named, a Barker start code sequence, an error detection coset code and information bits which include a field number corresponding to the video field being recorded. The arrangement results in improved noise immunity and simpler decoding hardware in the video disc player. The digital information is utilized to control a number of functions during the playing of a video disc record such as the calculation and display of elapsed playing time, lifting the stylus at the end of the program, and the detection and correction of locked groove conditions.
Patent SE-8104094-L (SE)
Inventor: TOKUNO M
IPC: B26D1/30
Filed: 1981-06-30
Abstract: A die cutter for die cutting a running web (1) continuously into blanks comprises a blade (3) and an anvil (4) interlocked with each other so that they will contact each other at a point moving from one end of the anvil to the other. Either the feed rolls (6) for the web or the cutting mechanism (3, 4) are electronically controlled so that a length of the web just sufficient for one cutting operation will be supplied to the cutting mechanism while it performs one cycle. The cutting mechanism is kept synchronised with the web speed at least during the period from the start of cutting to its end. <IMAGE>
Patent SE-8104980-L (SE)
Inventor: COOPER M N
IPC: G01V3/00
Filed: 1981-08-21
Abstract: An electronic article theft detection system accurately senses the presence of a target on a protected article by sensing electromagnetic disturbances at a plurality of frequences, comparing their relative amplitudes and producing a detection signal when the compared relative amplitudes correspond to those produced by the presence of a target.
Patent SE-8106647-L (SE)
Inventor: PARKER D
IPC: G01N7/10
Filed: 1981-11-10
Abstract: An apparatus is disclosed for monitoring the partial pressure of a gas in the liquid flowing in a line, for example the PO2 or PCO2 tension in blood. The apparatus comprises a connector adapted for insertion in the line, the connector having a wall which includes a membrane permeable to the gas but impermeable to the liquid. The membrane has a first face in contact with the liquid in the connector and a second face oppositely disposed to the first face. A sensor, for example, an electrochemical sensor, is located adjacent the second face and is responsive to gas passing through the membrane from the liquid.
Patent SE-8203912-L (SE)
Inventor: VILLA C
IPC: A61K36/00
Filed: 1982-06-23
Abstract: A process for the total or partial elimination of aspartic acid and glutamic acid from a protein hydrolyzate or a mixture of aminoacids is described, which consists of passing the hydrolyzate or mixture of aminoacids in solution on an anion exchange resin and then washing with water or eluting the aminoacids from the resin. Aspartic acid and glutamic acid are at least partially separated from the other aminoacids because of their affinity for the resin which is greater than the affinity of the other aminoacids. The resulting mixtures of aminoacids may be used as such or may be further adjusted by addition of valine, leucine, isoleucine, and arginine to give products valuable in clinical nutrition.
Patent SE-8207313-L (SE)
Inventor: NOTEVARP H
IPC: B29C39/24
Filed: 1982-12-21
Abstract: Discontinuously moulding longitudinal plastic items which have a large cross-sectional area is defined. The hot plastic, from one or more extruders is fed into one end of a longitudinal mould cavity which corresponds to the finished item. ~The cross sectional area of the extrusion is significantly smaller than the cross-sectional area of the cavity. The shape is kept at such a temperature that the plastic material stays at the mould walls while the material at the centre is still liquid. Subsequently the shape is cooled before the moulding is removed. Used for moulding plastic items having a large cross-sectional cured. (Provisional Basic previously advised in Week 83/32)
Patent SE-8302136-L (SE)
Inventor: NORDSTROM K L
IPC: G05D1/00
Filed: 1983-04-18
Abstract: In a control system with a manually manipulated unit (1) by means of which a controlled instrumentality (5) is actuated, the position of displacement ( delta ) and change in position of displacement of the manipulatable unit is determined. From this information the actuation ( theta ) is determined in dependence upon a first and a second control regime characteristic (y1, y2) for increasing and decreasing displacement positions ( delta ) respectively. When a turning point for the displacement of the manipulatable unit occurs, corresponding to a change of the displacement position from increasing to decreasing displacement positions or vice versa, actuation ( theta ) is determined in dependence upon a third characteristic that goes through the turning point and which has a smaller modulation gradient than the first and the second characteristics (y1, y2).
Patent SE-8305492-L (SE)
Inventor: CLAESSON HARRY
IPC: H01H50/02
Filed: 1983-10-06
Abstract: Electromagnetic relay comprising a yoke (1), a coil (2) and an armature (3) which are mounted on a baseplate (4) which separates them from the contact elements (6, 7, 8), the mobile strip (8) of which is driven by an arm (9) attached to a spring (10) soldered to the middle of the armature (3). The single-piece yoke (1) has one end 1a bent back into a U which enters the coil (2) and serves as pole piece. So that it is as long as possible, it is thinned down, this allowing it to be bent so as to facilitate insertion of the coil, after which it is turned back. The armature is bevelled (part 3b) and a single spring returns the armature (part 10a) and drives the contacts (part 10b). This helps to reduce the dimensions of the relay. <IMAGE>
Patent SE-8305594-L (SE)
Inventor: KRUGER H-R
IPC: C07D241/44
Filed: 1983-10-11
Abstract: New 2-phenoxy propionic acid derivatives of pentite are disclosed, of the general Formula    <IMAGE>  I  in which one of the substituents Y is the group   <IMAGE>  and pairs of other substituents Y are the group   <IMAGE>  wherein Z is phenyl, 2-pyridyl, or 2-quinoxalinyl, or phenyl, 2-pyridyl or 2-quinoxalinyl substituted one or more times the same or differently by halogen, C1-C6-alkoxy, C1-C6-alkyl, nitro or trifluoromethyl and R1 and R2 are the same or different and are each hydrogen, C1-C10-alkyl, C1-C10-alkyl substituted one or more times the same or differently by halogen, C1-C6-alkoxy, phenoxy or halogen phenoxy, aryl-C1-C3-alkyl, aryl-C1-C3-alkyl substituted one or more times the same or differently by C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro or trifluoromethyl, C3-C6-cycloaliphatic hydrocarbon, aromatic hydrocarbon or aromatic hydrocarbon substituted one or more times the same or differently by C1-C6-alkyl, halogen, C1-C6-alkoxy, nitro or trifluoromethyl, or R1 and R2 together with the C-atom to which they are both bonded are a C3-C8-cycloaliphatic hydrocarbon, along with processes for the production of these compounds as well as compositions containing the same and having herbicidal effectiveness.
Patent SE-8306726-L (SE)
Inventor: KARLSSON ROLF
IPC: B21D37/10
Filed: 1983-12-06
Abstract: Method of manufacturing a guide pin (1) for a die set or the like from one material substance. The guide pin (1) comprises a pressed section (3) and a guide section (4). The pressed section (3) is designed to be fixed in one plate (8) of the die set while the guide section (4) slides into a guide bushing (2) situated in the second plate (7) of the die set.The guide pin (1) and guide bushing (2) are made of the same material substance. A stretch corresponding to the total length of the guide bushing (2) and the pressed section (3) is earmarked from one end of the substance. The substance is machined over said stretch to the same diameter. The remaining length of the substance is machined to the desired diameter of the control section (4). A bore (5) of the same diameter as the outer diameter of the guide section (4) is made in the section of the substance intended for the guide bushing (2).<IMAGE>
Patent SE-8401069-L (SE)
Inventor: LIEKER R
IPC: B60N2/90
Filed: 1984-02-27
Abstract: A seat has a lumbar support which comprises a flexible pressure strap carried by a U-shaped harness extending across the back rest. The support is infinitely variably pivotable realtive to the back rest frame.
Patent SE-8404046-L (SE)
Inventor: POSSIS ZINON C
IPC: A61F2/06
Filed: 1984-08-09
Abstract: A vascular graft is used to supply blood to one or more coronary artery branches. The vascular graft has an elongated U-shaped tubular body providing a continuous passage for carrying blood from a high pressure blood supply to a blood receiver. One or more openings in the body allow blood to flow into the coronary artery branches. The flow and pressure of the blood in the passage is controlled by a restriction providing a Venturi passage located remote from the inlet end of the tubular body. The restriction is reinforced with an annular sleeve to maintain a desired cross sectional area and length of the Venturi passage. The pressure differential between the blood supply and blood receiver maintains continuous and adequate blood flow at a desired pressure in the body passage and provides a continual supply of blood for the coronary artery branches.
Patent SE-8404288-L (SE)
Inventor: KOJIMA Y
IPC: H03M7/14
Filed: 1984-08-29
Abstract: A method for converting a digital data into an NRZI-coded digital signal is disclosed which is carried out by the steps of first detecting if the value of every even numbered bit of the digital data is digital zero, second detecting if two bits of the detected even numbered bits having digital zero value and a preceding odd numbered bit have a DC component, producing a detecting signal according to the result of the second detecting; and converting the digital data into the NRZI-coded digital signal by using the detecting signal. An apparatus for converting a digital data into an NRZI-coded digital signal is also disclosed which includes a first means for detecting if the value of every even numbered bit of the digital data is digital zero, a second means for detecting if two bits of the detected even numbered bits having digital zero value and a preceding odd numbered bit have a DC component, a means for producing a detecting signal according to the result of the second detecting, and a means for converting the digital data into the NRZI-coded digital signal by using the detecting signal.
Patent SE-8502142-L (SE)
Inventor: JOHANSSON J
IPC: F41H7/10
Filed: 1985-05-03
Abstract: An earth-drilling mechanism(17) is moved relative to the mine layer(1) during the forward drive of the layer. In its drilling position it is moved in the opposite direction to that of the layer(P1), and at a speed which is the same as that of the layer.
Patent SE-8502339-L (SE)
Inventor: GLOWACKI TAD
IPC: B30B9/18
Filed: 1985-05-10
Abstract: A screw press for dewatering sludge and fiber suspensions, having a feed screw, a perforated drum surrounding the feed screw, an inlet or infeed aperture at one end of the drum, and an end wall section at the other end forming an annular outlet or outfeed aperture. The end-wall section includes a plurality of flaps located as an extension of the feed screw, the flaps being yieldably arranged to adjust the size of the outlet aperture. The end of each flap nearest the axis (9) of the feed screw (1) is pivotally mounted on an attachment connection (11), and the attachment connection (11) is arranged for movement along the axis of the feed screw (1). The flaps (7) are arranged to be pressed outwards under the influence of a first force generating arrangement (15,17,18) to form a larger angle with the screw axis (9), thereby causing the outlet aperture to decrease in size. The attachment connection (11) is arranged so that it and the flaps connected thereto can be moved axially towards the outlet aperture (5) under the influence of a second force generating arrangement (20,21,22), to also decrease the size of the outlet aperture, the two force generating arrangements being adjustable independently of one another.
Patent SE-8604472-L (SE)
Inventor: KRESTEV T N
IPC: C09D5/25
Filed: 1986-10-21
Abstract: A composition suitable for coating on electrically insulating substrates (e.g. concrete or marble) to produce radiant heating elements comprises 100 parts by weight of amorphous graphite, from 16 to 18 parts by weight of polyvinylacetate, from 34 to 36 parts by weight of denatured alcohol and from 1 to 130 parts by weight of coresilin.
Patent SE-8801478-L (SE)
Title: Refuse handling system - uses bag holder and cart for moving filled bags to refuse disposal vehicle
Inventor: EDEBALK S
IPC: B65F1/14
Filed: 1988-04-21
Abstract: The bag holder (1) has a support plate (3) which loosely rests on surfaces (9,10) in the holder. When the support plate has a refuse bag resting on it, it can be removed. The plate has engagement components (11) for connection to the cart for transport to the disposal vehicle. The support plate and cart are so formed that the plate remains on the cart when the latter is turned upwards and downwards to empty the filled bag into the vehicle. the plate can be reinserted and removed in and from the bag holder via a side door (5).
Patent SE-8801663-L (SE)
Inventor: SOEDERSTROEM P
IPC: A42B1/18
Filed: 1988-05-03
Abstract: Sun hat consisting of a flat sheet 1 of card. A central part 2 has been defined in the latter by means of perforations and can easily be removed and it can, for example, form a postcard. Extending radially outwards from the central part 2 there are slits 3, and, after the central part 2 has been removed, the slits can be bent upwards so that the user can place his head in the opening 2, with flaps 6 formed between the slits and bearing against the head. The flaps are rounded 6 and have bend notches 7 - 9 for reducing the spring force against the head. Because the hat is held against the head 9 by means of flaps, good circulation of air is obtained and the sun hat is more comfortable to wear. Because the recess 2 is positioned asymmetrically in the sheet constituting the sun hat, a part extending forwards over the eyes and forehead is obtained. <IMAGE>
Patent SE-9200393-L (SE)
Inventor: HOWERDAL P-O
IPC: F21V1/06
Filed: 1992-02-11
Abstract: The ring (3) is fixed and arranged to hold together the screen (2) at a predetermined distance from its one free ends (10). The screen holder (4) has a lock device (5), around which the screen can be turned for its fixation on its holder. The screen locates against a support component (7) on the holder, the position of which in retention to the lock device determines the screen conicity. The ring has a circular formation and runs through a hole (9) extending through the cohesive lamellae (8) forming the pleated screen.
Patent SE-9200469-L (SE)
Inventor: JONSSON B E R
IPC: H04M3/56
Filed: 1992-02-17
Abstract: A method and a system for establishing in real time a connection between a first party and a second part via at least one telecommunication network. The connection is initiated by sending a connection request containing the meeting reference of each party in the telecommunication network or networks to a third party, called the meeting organizer which, on the basis of the connection request and also on the basis of predetermined criteria, reaches a decision as to a favourable common meeting point in a telecommunication network for the first and the second parties. Instances of an assignment process which has the purpose of generating the connection request are used as a reference.