baber/WOPTO huggingface dataset:
Patent SE-7708258-L (SE)
Inventor: RODIER H
IPC: C08L1/00
Filed: 1977-07-15
Abstract: A process for producing shaped articles of cellulose is disclosed, wherein the process includes steps of contacting a shaped solution of cellulose in DMSO and formaldehyde, containing at least 6% by weight of cellulose based on the volume of DMSO, and containing formaldehyde in a weight ratio of formaldehyde/cellulose of about 0.2 to about 0.6, with a coagulating solution of DMSO and water at a temperature no greater than 10 DEG  C. The coagulant bath generally contains 30 to 50% by weight of DMSO, and the solutions are readily coagulated at coagulation speeds appropriate for commercial practice, and generally the coagulation occurs in less than 20 seconds.
Patent SE-7714169-L (SE)
Inventor: GOLTNER E
IPC: A61B17/30
Filed: 1977-12-14
Abstract: A ligature instrument for binding a haemorrhoid by placing an elastic ring therearound includes a tube 15 with a suction cup (14, 17) at one end around which the ring can be positioned. Means (4) are provided to apply suction to the end of the tube remote from the cup and means (7, 14) are provided to displace the ring off the suction head to around the haemorrhoid. <IMAGE>
Patent SE-7807810-L (SE)
Inventor: WOODWARD R B
IPC: C07D417/12
Filed: 1978-07-13
Abstract: 1503581 Preparation of ceph-2- or -3-em derivatives CIBA-GEIGY AG 24 Feb 1975 [26 Feb 1974 5 June 1974 12 Aug 1974] 7625/75 Heading C2C Compounds IA and IB (R 1 <SP>a</SP> is H or a protecting group; R 1 b is H or acyl; or R 1 <SP>a</SP> and R 1 <SP>b</SP> together form a divalent protecting group; R 2  is OH or a group which with the adjacent -CO- group forms protected carboxyl; and R 3  is H, 1-7C alkyl or a protecting group) and the 1-oxides of the ceph- 3-em compounds are prepared by cyclization of a compound II followed, where necessary, by deprotection and/or other conventional modifications.
Patent SE-7905526-L (SE)
Inventor: MC DOWELL J R
IPC: C08F2/50
Filed: 1979-06-25
Abstract: The gloss of energy-curable coating and ink compositions is reduced by exposing such compositions to actinic radiation in an oxygen-rich atmosphere at differential intensity levels. The intensities are selected to effect at a first intensity range substantially complete cure of the composition except for the surface, with final cure of the surface being effected subsequently at a different and higher intensity range. Gradient Intensity Cure can be employed with substantially any composition which is curable by free radical-induced addition polymerization using a photosensitizer-photoinitiator photocatalyst system.
Patent SE-7905730-L (SE)
Inventor: NAYLER D W J
IPC: B66B7/04
Filed: 1979-06-29
Abstract: The assembly 50 (for use with vertically moving members such as in offshore drilling rings) includes a pair of guide rollers 80, 81 which are supported on a cylindrical, rotational mounting shaft with a biasing means 100 applying a constant torque to the shaft in order to maintain the guide rollers adjacent respective guide surfaces, 24. An adjustment subassembly, to vary the position of the guide rollers with respect to the guide surfaces, includes a tubular support which has an elongated circular opening receiving the cylindrical mounting shaft and which is mounted in a circular bore. The circular opening of the support is eccentric with respect to the circular bore, such that rotation of the support adjusts the position of the shaft and rollers 80, 81. <IMAGE>
Patent SE-8002037-L (SE)
Inventor: DE MESMAEKER I
IPC: H02H3/38
Filed: 1980-03-14
Abstract: The detection of the direction of a fault on an electrical transmission line in the case of faults close to the measuring station is problematical because of the low measuring voltage, particularly for bipolar short-circuits, with which the measuring voltage UK appears as the difference between the phase voltages U'S, U'T which have a small difference in phase angle. Measuring errors and deviations in the measuring channels can then lead to extensive errors in the decision regarding direction. The invention solves this problem by introducing an additional phase angle  alpha  into the phase position of at least one of the phase voltages U''T used for the formation of the fault measuring voltage UK. <IMAGE>
Patent SE-8008875-L (SE)
Inventor: BRINKMANN R
IPC: B65D41/34
Filed: 1980-12-17
Abstract: A bottle 1 having a screw cap is provided with a tamperproof seal which is destroyed when the bottle is first opened. The bottle has ratchet-like abutments 8 which can be over-ridden by resilient tongues on the cap, when the cap is being screwed onto the bottle. When the cap is rotated relative to the bottle for unscrewing the cap, the tongues engage with the abutments and cause a sealing ring, on which the tongues are provided, to break away from the cap. <IMAGE>
Patent SE-8201098-L (SE)
Inventor: GULL P
IPC: C07D457/02
Filed: 1982-02-22
Abstract: The compounds have the formula I  (FORMULA)  wherein R<u1>u is H, a C<u1-4>u alkyl or their precursors, R<u2>u is a C<u1-4>u alkyl, R<u3>u and R<u4>u independently of each other are H, a C alkyl or together are a C alkylene, R<u5>u is H or alkyl and A and B are each H or together represent a bond, providing that, when R<u1>u and R<u2>u = CH<u3>u, R<u3>u and R<u4>u = C<u2>uH<u5>u, A and B = H, R<u5>u is alkyl. Are also concerned the acid addition salts of those compounds. The compounds are used for the treatment of hypertonus, and cardiac insufficiencies.
Patent SE-8203634-L (SE)
Title: Mould for setting out plants - surrounds individual plant containers and contains planting material and plant, working with compressing unit
Inventor: ARVIDSSON O
IPC: A01G9/08
Filed: 1982-06-11
Abstract: The mould is for setting out plants in soft-walled containers, and is open at least at both ends. The mould encompasses the container and contains planting material and the plant itself. The mould is arranged above a base and below a pressurising unit which compresses the planting material around the plant root system.
Patent SE-8303498-L (SE)
Inventor: ASSZONYI C
IPC: E04C5/06
Filed: 1983-06-17
Abstract: Welded grid structure for securing underground cavities such as mine roads, consisting of two sets or grid systems of parallel straight bars disposed in parallel planes and connected by welding to a third set of bars that extend perpendicular to the first two sets of bars. The bars of the third set are bent to enable them to intersect the planes of the first and second sets but not all intersection points are welded. The non-welded points are in accordance with a predetermined scheme as a result of which the grid system is rigid in the principal direction along the straight bars of the first two sets but is flexible along a direction perpendicular thereto. A process for making the grid structure is also disclosed.
Patent SE-8303673-L (SE)
Inventor: KELLSTROM K
IPC: E04D3/366
Filed: 1983-06-27
Abstract: Wall and roof facing with concealed fixing featuring a primary (1) and secondary (2) component designed to integrate and fasten together where a number of such components (1,2) are to be mounted to line a wall or roof surface, where these components (1,2) feature a level surface (3,4), which is level or alternatively profiled and with at least two opposing sides (5,6;7,8), fashioned with downwards edges.With this invention, the free ends of the downward edges (5,6;7,8) of both components (1,2) are turned inwards so that an inner tongue (9-12) facing the level surface (3, 4) is formed along each side, where the tongues (9-12) form a tight angle with this level surface (3, 4). Each of the secondary components (2) are designed to be mounted overlapping the two nearby primary components' (1) opposing sides where the secondary component's (2) level surface (4) is turned in the opposite direction to the primary component's (1) level surfaces (3) so that the secondary component's (2) tongues (11, 12) cover the primary component's (1) tongues (9, 10), whereby the secondary component (2) is fastened to the primary component and the primary components (1) are fastened to each other.<IMAGE>
Patent SE-8401335-L (SE)
Inventor: FELICE F T
IPC: C04B35/63
Filed: 1984-03-09
Abstract: A refractory composition for use in contact with molten aluminum alloys containing a refractory aggregate, a binder and 9Al2O3.2B2O3. The aluminum borate may be of the type produced as a by-product in the production of ferro-boron alloys and known as aluminum boron slag.
Patent SE-8404833-L (SE)
Inventor: HUBERTSSON F H
IPC: F16K1/226
Filed: 1984-09-27
Abstract: The invention relates to a sealing device for such throttle valves as comprise a valve housing with a valve seat and a pivotally mounted throttle member which may be pressed against the valve seat to bring about a sealing contact between two interacting sealing surfaces, one on the throttle member and the other in the valve housing and a sealing ring to be mounted in a slot in the valve. The invention is charactenzed in that the sealing nng (5) has a cross-section of a homogeneous. radially elongated body part (8) of considerable ogidity and resistance to radial deformation, that said body part at its head end (11) has a sealing surface (12) which is one of the two said sealing surfaces, and that from the "hip" part of the said homogeneous body part extend two essentially radial legs (<sub>14</sub>, <sub>1</sub>5), which form flanges of the sealing ring, said flanges being arranged to be pressed axially against the walls (18, 19) of said slot.
Patent SE-8500970-L (SE)
Inventor: MILLER S A
IPC: B05B7/06
Filed: 1985-02-27
Abstract: A method for generating prime powder from a material having a high melting point and apparatus for generating the powder is taught. The apparatus includes a melt delivery tube. The melt of the high melting material is introduced into the tube and exits from the tube into an atomization zone. Gas is delivered to the zone at high pressure as a stream to atomize the melt. Pursuant to the present invention, the atomizing gas is directed against the lower end of the melt delivery tube and it is deflected from the melt delivery tube into contact with the descending high temperature melt. A concave surface is provided on the end of the melt delivery tube to deflect the gas along the tube surface to minimize Eddy currents and provide better control of the atomization process.
Patent SE-8501620-L (SE)
Inventor: MAKKONEN T
IPC: D21F1/06
Filed: 1985-04-01
Abstract: A procedure and apparatus for locating faults in the machine elements of a paper machine and in their functioning, wherein variations in the paper characteristics are continuously observed, the periodicity of the variations is recorded and the periodicity of the variations in the paper characteristics is compared with the periodicity in the functioning of the paper machine's machine elements. The apparatus comprises observation members (1-11) for observing the variations occurring in the paper characteristics; synchronizing pick-ups (43-53) disposed on machine elements (13-22) of the paper machine for observing the periodicity of the functioning of said machine elements; a recording means (40) for recording the periodicity of the variations in paper characteristics and the periodicity in the functioning of the machine elements; and a data processing unit (41) for comparing the periodicity of the variations in paper characteristics and that in the functioning of the machine elements.
Patent SE-8503050-L (SE)
Inventor: TOURSEL W
IPC: A61M1/02
Filed: 1985-06-19
Abstract: The invention relates to a blood container with integrated separating surfaces for the separation of erythrocytes from blood plasma intended for infusion. It is the aim and object to obtain large quantities of concentrated erythrocytes while avoiding elaborate process steps by sedimentation and filtration. This is achieved by two filter chambers one of which is arranged in the interior of the other filter chamber and the separating surface of which is designed, completely or partially, as filter membrane of minimum wettability. One part of the inner filter chamber contains steel wool which produces a plasma-free erythrocyte concentrate with the efficacy of a field current gradient.
Patent SE-8504107-L (SE)
Inventor: HAAPASALO PAULI MIKAEL
IPC: A47C23/06
Filed: 1985-09-04
Abstract: Self-adapting lath bottom for example for beds and chairs, said lath bottom having at least two frame beams (1), to which are attached with bearings rope sheaves (3) over which run ropes (4) supporting, with the help of other rope sheaves (5) and support members (14), laths (2) connected with one another. It is the intention of the invention to bring about a steady and reliable lath bottom and its rope apparatus. In a lath bottom structure in accordance with the invention, the frame beam (1) consists of a minimum of two adjoining, parallel plates (13), of which the gap is fitted with support rope sheaves (3) and other ropes sheaves (5) made to move with the bottom ends of the support members (14) between the frame plates only in a vertical direction or in a corresponding direction if the frame beam (1) is in a position other than horizontal.
Patent SE-8504643-L (SE)
Inventor: SONTHEIMER F
IPC: B65H31/28
Filed: 1985-10-07
Abstract: A continuous conveyor has a plurality of compartments 6 which are moved past a supply station. Movement of the conveyor is controlled so as to present to the supply station the compartment appropriate to the type of article arriving at the input of the supply station. A rigid stop 14 is provided at the supply station input to prevent articles overshooting. When the articles are cut into different shapes by a cutting device 1 before sorting, the movement of the conveyor can be controlled in conjunction with the cutting device 1 so as to present to the supply station the compartment 6 appropriate to the shape of the article which has been cut by the cutting device 1 and which has arrived at the supply station. <IMAGE>
Patent SE-8504654-L (SE)
Inventor: SUNDBERG S
IPC: B25B27/04
Filed: 1985-10-08
Abstract: The present invention relates to a method and means for constructing a pump rod for drawing up oil, the rod moving to and fro in a shaft extending down to an oil source. The pump rod is composed of a plurality of sucker rods (4) having smooth, cylindrical end sections. The sucker rods (4) are placed end to end with each other, whereafter a coupling element (5) consisting of a radially deformable inner sleeve (6, 22) with a conical outer surface and an inner surface surrounding the rod ends, and an outer sleeve (7) with a conical inner surface having substantially the same conicity as the outer surface of the inner sleeve (6, 22), being applied over two adjacent end sections. The inner sleeve (6, 22) and the outer sleeve (7) are then caused, with the aid of an assembly tool (8), to move in axial direction with respect to each other, so that the inner sleeve (6, 22) is pressed radially inwards by the outer sleeve (7) to form a friction joint between two adjacent sucker rods (4). The invention also relates to sucker rods (4), coupling elements (5) and an assembly tool (8) for performing the method described above.
Patent SE-8602519-L (SE)
Inventor: PERSSON S-J
IPC: F24F7/08
Filed: 1986-06-04
Abstract: The present invention relates to a device (1) in a ventilation system, which comprises a supply duct (3) and an air-discharge duct (4), which lead into at least one air-passage opening (5, 6, 7) connected to the environment (8). The invention makes it possible, inter alia, to reduce the risk of an admixture of so-called "old" air with so-called "new" fresh air in a ventilation system. The supply duct (3) comprises two diametrically opposite air-supply openings (5, 6), and an air-discharge opening (7) is situated on a level separate from the two supply openings (5, 6) mentioned, at least one part (3A) of the supply duct (3) mentioned extending between the two supply openings (5, 6) mentioned. <IMAGE>
Patent SE-8603106-L (SE)
Inventor: PATRIKSSON STIG
IPC: B31B50/86
Filed: 1986-07-14
Abstract: A portable container is provided consisting of an encasing member (3) arranged so as to form a space in which objects can be carried and a handle member (2), consisting of at least one handle loop of string (28) or similar material, which is attached to the encasing member. Attachment of the handle loop is accomplished in part by inserting at least one section of the string or similar material between two material layers (22 and 30) of the encasing member (3), which are joined together by means of adhesive, whereby a channel (42) is created between the layers of material through which said section of the handle member extends and in part by the nonuniformity in cross sectional shape over the length of said string (28) or similar material when positioned in said channel in the completed package and by giving the channel such a form, that its shape and dimensions at least to a certain extent follow said nonuniformity in the string. The handle member is thereby secured to the encasing member even when the handle member is pulled in the longitudinal direction of the channel.
Patent SE-8701179-L (SE)
Inventor: ABBOTT J
IPC: B01D3/02
Filed: 1987-03-23
Abstract: A condenser recovery system for recovery of solvents having a dome (5) shaped surface with hot vapor (3) on one side, heat removal means (6) on the other side and oriented such that vapors rising and touching the inner surface of the dome-shaped surface are condensed and the resulting condensate runs down the inner surface of the condenser to a collection trough (9) and optionally including a cold trap vapor seal wherein vapors are condensed in a narrow path between the surface condenser and a container formed in part by the condenser.
Patent SE-8702647-L (SE)
Inventor: HOEK B
IPC: H04R17/02
Filed: 1987-06-26
Abstract: At least one mechanical reinforcement layer (6) is incorporated in the microphone, together with inner and outer protective layers (3,10) for electrical insulation and protection against mechanical effect on the other layers. The electrically conductive contact layers (4,5) have electrical wire connections (7,8,20,21) and the laminated plate is surrounded by at least one protective ring (2) of highly rigid material, and at least one pliancy protection (12) connected to the protective ring so that bending movements in the laminated plate as the result of pressure effects directed from the inner protective layer (3) are limited. - At least one signal amplification component (11), e.g. a field effect transistor is encapsulated in the protective ring. At least one holder is connected firmly to the protective ring or pliancy protection (12) to retain the microphone against the body surface of a human being or animal, and this by means of an elastic band, mechanical contact between the holder and the band occurring at only one point along the length of the band. The piezo-electric layer (1) is of a polarised ceramic material, e.g. lead zirconate-titanate, or a polarised polymer material, e.g. polyvinylidenfluoride.
Patent SE-8704681-L (SE)
Inventor: BAERGMAN K
IPC: B66F9/12
Filed: 1987-11-25
Abstract: The present invention concerns a load arrangement for the lifting of articles such as roofing plates, wood-fibre slabs, boards and similar to a great height, whereby the equipment is elongate and essentially rigid, with a rear and a front end, and whereby the rear end of the equipment is designed to be detachably coupled to a machine provided with a lifting arrangement comprising two parallel, elongate forks placed at a distance from each other. According to the invention, the load arrangement comprises two longitudinal, parallel, tube- shaped girders 1,2 placed at a distance from each other and which are open at their front ends. The arrangement comprises in addition two elongate pieces 5,6, telescopically constructed so that they can be moved manually into and out of the respective girders 1,2 via their front ends, whereby the load arrangement can be made extremely long. The pieces 5,6 are inter connected at their outer ends by a transverse bar 7, which stops the pieces 5,6 moving too far into the girders 1,2. <IMAGE>
Patent SE-8901376-L (SE)
Inventor: KVIBERG B
IPC: F41H3/00
Filed: 1989-04-17
Abstract: A spreader device consists of a number of parts 1 which are flat, if appropriate have cutouts 2, and are somewhat elongate. They are at one end each provided with a fastening hole 3, which holes coincide in the folded out position, for mounting on the top of a camouflage support pole, and they are pivotably joined by a pin for holding them together by means of pin holes 4. The holes are arranged in the parts 1 at the same distance from the fastening holes 3. By means of four pin holes 4 in each, positioned at angular positions 0 degree, 120 degree, 180 degree, 240 degree, the parts can be mounted two and two in two-field symmetry or three and three in three-field symmetry. The arrangement is self-locking. <IMAGE>
Patent SE-8902491-L (SE)
Inventor: HALLGREN J E
IPC: C08L71/12
Filed: 1989-07-10
Abstract: Upstaged compositions are prepared by the reaction in the presence of a triarylphosphine catalyst between at least one bisphenol polyglycidyl ether, at least one epoxidized novolak and at least one brominated bisphenol. They may be used for the preparation of resinous blends with polyphenylene ethers, which, in combination with further components, may be used in the preparation of laminates useful as printed circuit boards and having excellent physical and electrical properties.
Patent SE-8904124-L (SE)
Inventor: STRUCK H
IPC: B60T8/58
Filed: 1989-12-06
Abstract: Brake-force control system (ABS) for vehicles, in particular motor vehicles, with separate control of the front wheel brakes and with joint or separate rear wheel brakes which can be switched over to "select high" control or individual control and/or with a limited-slip differential at the rear axle, the switchover of the rear wheel brakes and/or of the limited-slip differential being effected at different coefficients of friction ( mu -split) with a specifiable rate of rise dependent on the travelling speed, and in which, in order to increase directional stability during a braking procedure, a switching device is provided which blocks a switchover of the rear wheel brakes and/or of the limited-slip differential until the travelling speed from the time of the detection of different coefficients of friction has decreased to a specified value, the rate of rise of the switchover being dependent at least one the duration of the reduction of the vehicle speed to the specified value.
Patent SE-9001374-L (SE)
Inventor: DANIELSSON A
IPC: F16H59/58
Filed: 1990-04-18
Abstract: The invention relates to an arrangement for a vehicle of the type which comprises on the one hand a pair of driving wheels 1, 2 and on the other hand a steering mechanism 5 for pivoting a pair of steering wheels 3, 4. Associated with the steering mechanism 5 are means 18 for sensing the pivoting angle of the steering wheels and, depending on this, ensuring that the driving wheels 1, 2 are when necessary driven at different speeds, to be precise in such a manner that the driving wheel 1 which during cornering is situated on the outside of the curve is driven at a higher speed than the driving wheel 2 situated on the inside of the curve, for the purpose of imparting to said driving wheels essentially equal tractive forces in spite of the fact that they cover different distances during cornering. <IMAGE>
Patent SE-9001453-L (SE)
Title: Picture reproduction on screen - using electron beam executing forward and return sweeps over screen
Inventor: FRIMAN A
IPC: H04N3/30
Filed: 1990-04-24
Abstract: A picture is reproduced on a screen using ane electron beam which forms it by use of parallel forward sweeps (31) in a specific direction, connected with return sweeps (32). The two sweeps have the same time duration, and both are modulated with a picture signal. The signal for deflection at right-angles to the sweep direction, normally vertical deflection, is superimposed by a small sawtoothed signal with double the frequency of that of the sweep, and with an amplitude which imparts a continuously curved path to the forward and return sweeps (31, 32).