baber/WOPTO huggingface dataset:
Patent IT-8322110-D0 (IT)
Inventor: BIETTI GIUSEPPE
IPC: C07D233/84
Filed: 1983-07-18
Abstract: Object of the present invention are new pharmacologically active amidine derivatives of 2-substituted 4-phenylimidazole of formula 
<CHEM>
 in which R representa a linear or branched alkyl group, a hydroxy group, a C1-3 alkoxy group, a mercapto group, C1-3 alkylthio group, a halogen atom, a C1-3 alkylsulfinyl or alkylsulfonyl group, a sulfamoyl group, an amino group which may be substituted by one or two alkyl groups having 1 to 3 carbon atoms, an acylamino group or a phenyl group; R1 and R2, which may be the same or different, represent a hydrogen atom or an alkyl group; R3 represents a linear or branched alkyl group containing optionally one heteroatom such as an oxygen, a sulphur or a nitrogen atom, an alkenyl group, an alkynyl group, a cyano group, an aryl or an aralkyl group optionally substituted, a cycloalkyl or cycloaliphatic alkyl group, a substituted or unsubstituted heterocyclilalkyl or heterocyclic group; R4 represents a hydrogen atom, a C1-3 alkyl or alkoxy group, a halogen atom, a cyano or carbamoyl group, tautomeric forms thereof and acid addition salts thereof. 
<??>Processes for the preparation of the compounds of formula (1) and their intermediates as well as the pharmaceutical compositions containing them are also object of this invention. 
<??>The new compounds are H2-receptor blocking agents which inhibit the gastric acid secretion and are useful antiulcer agents.
Patent SE-0000890-D0 (SE)
IPC: D21C7/06
Filed: 2000-03-17
Abstract: In the feeding of a slurry of comminuted cellulosic fibrous material to a digester (continuous or batch) in the production of chemical pulp, one of the tanks used in the feed system (which preferably includes a high pressure feeder) may be eliminated without consequent loss of its function by providing a single tank with the combined functions of controlling the level of liquid in a slurrying conduit which supplies slurry to a slurry pump, and storing and substantially continuously supplying liquid to a make-up liquid pump connected to the digester. The single tank preferably surrounds the slurrying conduit and is substantially concentric, and in liquid communication, with it. A gap of 3-48 inches may be provided between the bottom of the conduit and a connection to the slurry pump. A screen or strainer may be provided in the gap, which is substantially surrounded by the tank. The return system from the low pressure outlet of the high pressure feeder to the slurrying device (like the conduit and tank surrounding it, or a conventional clip tube) may be devoid of one or more of an in-line drainer, level tank, centrifugal separator, and surge tank.
Patent SE-0001237-D0 (SE)
Inventor: ANDERSIN MICHAEL
IPC: H04B1/707
Filed: 2000-04-05
Abstract: The present invention relates to a method and device at telecommunication systems for allocation of resource range to user from the given range capacity of the system. For the purpose an optimization problem is utilized that can be solved by Branch and Bound methods. Maximum is searched for, for the sum of all to the users allocated resources with an allocated weighting indicating the order of preference between the users. The indicated problem is solved provided that each user is allocated maximally one resource, that each user is allocated at least the resource that is necessary, and that the allocated resource does not exceed a defined highest resource. Further that the sum of all allocated resources does not exceed the total resources of the system. Calculation and allocation of the resource allocation is performed in one in the system integrated calculation and allocation device.
Patent SE-0100931-D0 (SE)
Inventor: SJAUNJA LARS-OVE
IPC: G01N21/35
Filed: 2001-03-16
Abstract: A method of quantitative measurement of fat in a liquid sample by an infrared attenuated technique is disclosed. The fat is present in the form of an emulsion of particles causing Christiansen's effect, i.e. the combined effect of light-scattering and anomalous dispersion. The method comprises transmitting infrared radiation through the sample, determining the infrared absorption of the sample in at least one measurement waveband exhibiting the Christiansen's effect, and with reference to a reference waveband. The wavebands are selected such that the fat determination is essentially independent of the Christiansen's effect. The wavebands are preferably selected such that the fat absorbance, i.e. the difference between the absorbances of the measurement and the reference wavebands, is equal for samples having the same concentration of fat, irrespective of the mean fat particle size in the samples
Patent SE-0102539-D0 (SE)
Inventor: SVADIL RAGNE
IPC: B03C3/12
Filed: 2001-07-16
Abstract: An air cleaner has an electron generator that includes a pointed head, a collector element and an electric circuit included in the electron generator for generating a negative potential on the pointed head and a positive potential on the collector element. The pointed head is mounted at the free end of a cylinder of electrically non-conductive insulating material. The cylinder includes the electric circuit at the free end whereas its other end enters the collector element, which is cylindrical and is of electrically conductive material.
Patent SE-0203442-D0 (SE)
Inventor: SAMUELSSON ULF
IPC: F16D65/00
Filed: 2002-11-21
Abstract: An opening (16) providing access to a brake lining in a disc brake casing (5) is partly covered by a cover (17) provided with a means for securing it to a bracket-shaped brake lining holder (18). This holder is connected to the casing and extends in a transverse direction over the opening. The cover lies in contact with a region of the outer surface of the brake casing at least partially surrounding the opening.
Patent SE-8204144-D0 (SE)
Inventor: STRUNK HARALD
IPC: A63C5/03
Filed: 1982-07-05
Abstract: A foot plate and two skids of a winter sport device are each tiltably mounted about a longitudinal axis in a frame. A drive train connects the foot plate with the skids in such a manner that a tilting movement of the foot plate is transferred into a corresponding tilting movement of each of the two skids. The skids comprise upwardly curved ends and a center region curved in opposite direction. Each inner edge of the skids comprises a straight tracking edge. The outer edges of the skids are concavely curved with the curvature increasing towards the ends of the skids.
Patent SE-8206726-D0 (SE)
Inventor: JAP H-I
IPC: B65H75/28
Filed: 1982-11-25
Abstract: The invention relates to a tubular winding arbor for winding a roll of web-shaped material. The arbor has a slit 3 for receiving the beginning of the web-shaped material. According to the invention, a rotatable axle 4 is received into the centre hole of the arbor. The axle 4 is spring-biased in the winding direction A of the web-shaped material by means of a spring 5, and has a flat face 10 at its outer delimitation surface. According to the invention, the axle 4 is arranged to be twistable against the action of the spring 5 into such a position that the flat face 10 forms an opening together with the slit 3 for introduction of the beginning of the web-shaped material, for the clamping of same between the axle and the arbor. <IMAGE>
Patent SE-8207245-D0 (SE)
Inventor: BAIRD R H
IPC: B21D39/06
Filed: 1982-12-20
Abstract: An exterior surface portion of a metal tube (30) is bonded to a surface portion of a bore (11) in a metal tubesheet (10) by detonating an explosive bonding charge (31) inside the tube (30) adjacent a front face (13) of the tubesheet (10). The bonding charge (31) consists of nitroguanidine, and is contained within a polypropylene container comprising a cup structure (21) and a header structure (22). The cup structure (21) forms a receptacle for the bonding charge (31), and positions the bonding charge (31) at the proper depth within the tube (30) to achieve the desired bonding effect. The header structure (22) overlies and shapes the bonding charge (31), and contains a transfer charge (44) and a firing charge (45) for initiating detonation of the bonding charge (31). A firing assembly for initiating detonations of firing charges (45) in tubes (30) arranged in a plurality of linear arrays comprises a corresponding plurality of firing rails (24) and an initiation rail (27). Each firing rail (24) is secured to the header structures (22) of a corresponding linear array of bonding charge containers, so that a linear charge (25) secured to the firing rail (24) can initiate detonation in sequence of the individual firing charges (25) of the corresponding linear array. An initiation rail (27) crosses each of the firing rails (24), so that a linear initiation charge (26) secured to the initiation rail (27) can detonate each of the linear charges (25) on the various firing rails (24) in sequence.
Patent SE-8303578-D0 (SE)
Inventor: BJORK L
IPC: C07K1/14
Filed: 1983-06-22
Abstract: Process for recovering a cell wall protein, particularly a Fc-receptor, from streptococcal bacteria, wherein proteolytic enzymes are used for solubilization of said protein. 
<??>Papain, trypsin and pepsin, preferably papain, are examples of useful proteolytic enzymes for said solubilization. 
<??>Fc-receptor type III (protein G) having selective IgG-binding capability (i.e. no albumin-binding capability) can be reovered from streptococcal bacteria, if these bacteria prior to said enzymatic solubilization are treated with enzymes. For this pretreatment it is preferred to use proteolytic enzymes, among which pepsin and trypsin are the most preferred examples.
Patent SE-8306853-D0 (SE)
Inventor: OSTMAN P H
IPC: D21C7/00
Filed: 1983-12-12
Abstract: The invention relates to a method for use in continuous digestion of finely-divided cellulose-containing material, such as wood chips. According to the invention said finely-divided material is fed in a liquid-filled treatment vessel as a continuous chip pillar through a feeding zone, a heating and impregnation zone, a digesting zone, and a washing zone, the temperature in the heating and impregnation zone being kept lower than in the digesting zone. In order to obtain stable temperature and chemical profiles in these zones the liquor fed in with the chips is caused to flow through the chip pillar in the feeding zone in the direction of feed of the chips with such velocity before said liquor is withdrawn that said chip pillar is fed through the subsequent impregnation zone, where a flow of impregnation liquor in counter-current to the advancing chip pillar is so regulated that the heat-capacity flow of said impregnation liquor is at least equal to the heat-capacity flow of the advancing chip pillar.
Patent SE-8404402-D0 (SE)
Inventor: GUSTAVSSON L-G
IPC: B63G9/06
Filed: 1984-09-04
Abstract: The present invention relates to a method and an apparatus for the reduction of the magnetic identity for such ship parts, primarily ship's guns, the aiming, fire control and possibly firing of which are controlled by a computer. The computer is used to control amplifiers which supply electromagnetic coils built in around the part with the current required for compensation of the magnetic identity of the gun in every specific position. The calculations performed by the computer are based on information on the latitude, course, speed and rolling and pitching position of the ship which it continually fetches from the log of the ship and a gyro reference system as well as on information on the angles of traverse and elevation of the gun which it continuously fetches from angle transducers disposed on the gun.
Patent SE-8600310-D0 (SE)
Inventor: KARLSSON O
IPC: F16C35/073
Filed: 1986-01-24
Abstract: A bearing housing (3) encloses a bearing (2) for a shaft (1). The bearing is mounted on the shaft by a clamping sleeve (4) with a longitudinal slit and two flanges (5, 6) one on each side of the bearing. The flanges, which are axially fixed on the sleeve, are parts of mounting and dismounting means for a bearing. The bearing space is sealed by sealing members which surround the flanges and have lips (12, 13) contacting the outer surfaces of said flanges. Resilient sealing rings (10, 11) are arranged between the flanges and the inner ring of the bearing. The sealing arrangement allows the use of a slitted clamping sleeve and axial displacement of the bearing on the shaft (1) during mounting.
Patent SE-8605263-D0 (SE)
Inventor: BECKER S E
IPC: B32B3/26
Filed: 1986-12-09
Abstract: The process for making a dimensionally stable, embossed, ornamented surface covering suitable for use as a floor or wall tile, involving, laminating and embossing a resinous thermoplastic top layer having a plurality of openings extending through its thickness to allow the escape of air and extending to a base material or substrate of pre-formed, low-density, reinforced, porous thermoplastic material. The composite structure is subjected to heat and pressure in a flatbed press to emboss the structure without deformation, fuse the resins and render the top layer substantially impermeable. The improvement comprises the use of a rigid vinyl wear layer in a two step embossing operation involving a first embossing step in a heated press and immediately thereafter a second embossing step in a cooled press. The improvement also comprises partly providing a second resinous thermoplastic layer between the top layer and the base material, the second layer being capable of allowing passage of air through its thickness during the embossing and fusion step, and being adapted to soften and flow before the top layer does, thereby assuring complete closure of all openings in the top layers of the product.
Patent SE-8701139-D0 (SE)
Inventor: NORDSTROM T
IPC: B04B11/04
Filed: 1987-03-19
Abstract: In order to maintain a low level in the separation chamber (26) of a centrifuge rotor out of which fluid is intermittently pumped to a reception point outside the rotor, the flow of fluid out of the separating chamber (7) to the separating chamber (26) of the rotor has hitherto been limited and at the same time a limited amount of fluid has been allowed to leave the separating chamber (26) through a calibrated outlet. According to the invention, the calibrated outlet (37,38) of the discharge chamber (26) is closed, with a valve (35) which can be actuated intermittently, when fluid is pumped out of the discharge chamber (26) to the receptacle point outside the rotor. <IMAGE>
Patent SE-8704137-D0 (SE)
Inventor: ALUND O
IPC: F15B21/041
Filed: 1987-10-23
Abstract: The invention refers to a device for rendering metal chips harmless which during operation occurs at a scraper ring (8) to a piston (4) in a cylinder (2) of a pressure liquid accumulator (1). In order to catch and maintain such metal chips present in the pressure liquid and prevent same from being carried away with the pressure liquid it is suggested according to the invention that radially inwardly of the scraper ring (8) is located an annular strip (9) of magnetic material adapted to collect the metal chips thereon.
Patent SE-8704827-D0 (SE)
Inventor: MOGGERT W-D
IPC: B64D1/04
Filed: 1987-12-02
Abstract: The invention relates to a device for the detachable attachment of loads, especially of missiles and containers to aircraft which is designed such that the large loads which occur during a flight at the interface between the missile and a T-lug are absorbed in an optimum manner and are introduced into the structure of the load, by distribution of the forces and moments. Exemplary embodiments are explained and are clarified in the Figures of the drawing. <IMAGE>
Patent SE-8800892-D0 (SE)
Inventor: KARLSSON P
IPC: B04B1/10
Filed: 1988-03-11
Abstract: A centrifugal separator comprising a rotor (1), which forms a first inlet chamber (8) for a liquid mixture of components, a separation chamber (6), outlets (4, 10) for separated components and a  second inlet chamber (14) for an additional liquid. This second inlet chamber (14) is separated from the first inlet chamber (8) and via a passage (23) it communicates with a radially outer part of the separation chamber (6). The centrifugal separator also comprises devices (5, 12) for the supply of the liquid mixture and the additional liquid to the respective inlet chambers. To enable a supply of additional liquid at a high pressure the second inlet chamber (14) is divided by a partition (16) into a first department (17) receiving the additional liquid from one supply device (12), and a second department (18), which communicates with the first department via a centrally located opening (22) and with the separation chamber (6) via said passage (23). In the first department (17) a pump device (20) is arranged forming at least one pump channel. The pump device (20) shuts off together with the partition (16) the second department (18) from communication with the surrounding of the rotor and from other spaces in the rotor.
Patent SE-8801757-D0 (SE)
Inventor: STARK CRISTER
IPC: A01B73/02
Filed: 1988-05-10
Abstract: An agricultural roller construction includes a tow-bar (12), a roller (1) comprising a plurality of swingable roller-sections (3-5), and transport wheels (15, 16) which in the working position of the roller are free from the ground, but which can be lowered to a roller-transport position by means of a hydraulic piston-cylinder device (13). The roller-sections include a main roller-section (4) provided with a section-frame (7) to which there is rigidly connected an arm (20) provided with a pivot device (14) for connection to the tow-bar (12). Also rigidly connected to the main-section frame (7) are carrier arms (17, 18) which carry the transport wheels (15, 16), and a further arm (19) which is provided with a pivot device (22) for connection to the hydraulic piston-cylinder device (13), this device also being connected to a pivot device (21). The roller is moved from its working position to its transport position, by swinging the roller through approximately 90 DEG  in two movement stages. In the first of these movement stages, the shaft carrying the roll-pack (10) of the main roller section (4) forms the pivot shaft about which pivotal movement takes place until the transport wheels (15, 16) rest on the ground. The shafts of the transport wheels (15, 16) then form pivot shafts until the roller has been swung free from the ground to its transport position. The side roller-sections can then be swung in manually.
Patent SE-8802021-D0 (SE)
Inventor: BJORKMAN L
IPC: E04B1/00
Filed: 1988-05-31
Abstract: A support column for mounting a platform (5), such as a balcony platform, on a wall (1), comprises mountings (3, 4) for mounting of the platform, and fittings (12, 13, B5, M5) for substantially vertical fitting of the support column on the wall. The support column consists of a pipe (2) having a flat surface for engaging the wall (1). The pipe (2) comprises fixing means (10, 11) which are adapted to fix the mountings (3, 4) to the pipe (2) on a vertically variable level. The fittings (12, 13, B5, M5) comprise a slot (12) extending through the pipe substantially parallel to the flat surface, and a bar (13) which is inserted in the slot (12) and adapted to be fixed to the wall (1) on both sides of the pipe, and the height of which is considerably smaller than the height of the slot.
Patent SE-8900584-D0 (SE)
Inventor: S A
IPC: B65G69/24
Filed: 1989-02-20
Abstract: Process for adjusting the level of a bearing plane 1 which can be raised and lowered by means of hydraulic cylinders 2, such as a conveyor 1 for essentially horizontal transport of goods, for adjustment to a reference level 5, such as a level 5 of a conveyor 3, a loading plane of a vehicle or the like, in which a predetermined reciprocal level position of the said bearing plane and the reference level is maintained by detection of the position of the reference level and, where appropriate, raising and lowering of the said bearing plane. The process is especially distinguished by the fact that the reference level is detected by means of an arm device 6 which is vertically displaceable relative to the bearing plane 1, such displacement of the arm device 6 being made to actuate a potentiometer device 13 by means of which a signal 14,15 corresponding to the displacement is produced for regulating the oil flow to the hydraulic cylinders 2 by means of the hydraulic valve arrangement 16 of the hydraulic cylinders. <IMAGE>
Patent SE-8902041-D0 (SE)
Inventor: KUHN W
IPC: B60W10/04
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-9003896-D0 (SE)
Inventor: LARSSON M
IPC: B60T13/08
Filed: 1990-12-07
Abstract: A push brake for trailers comprises a two-part draw bar 1,7 which, upon braking of the towing vehicle, will be relatively displaced so that the total length of the draw bar is reduced. This relative displacement is used to activate the brake of the trailer. According to the invention, the two bar parts 1,7 bear one against the other by virtue of ball bearings 12,15, which have bearing axles perpendicular one to the other and perpendicular to the longitudinal directions of the bar parts 1,7. The friction is thereby reduced to such an extent that it is safely possible to construct the brake force transmission path 7,3,4,17 with servo effect. <IMAGE>
Patent SE-9200383-D0 (SE)
Inventor: BERG G
IPC: B29C65/08
Filed: 1992-02-10
Abstract: A method and an apparatus of providing, by an ultrasonic welding process, a liquid and gas proof connection by means of an all around extending plastic welded sealing joint e.g. between an inner lid and an outer container sleeve (15) or any other object having an open end, and which apparatus comprises at least one matrix (17> for carrying a container sleeve (1), means for forming and introducing a closing part, e.g. a lid (2), having fold up edge rims in an open end of the container sleeve (1), and means (10) for weld connecting the container sleeve (1) and the lid (2), and in which the weld connection means comprises a solid plunge (6) adapted to be placed inside the lid (2) after the lid has been pressed down into the container sleeve (1), at least two but preferably three or four, co-operating, separate ultrasonic weld tools (10) arranged on the exterior side of the container (1), which weld tools (10) enclose the largest portion of the container periphery, and arranged to concurrently with each other and by a predetermined force press the ultrasonic weld tools (10) against the outer surface of the container using the inner solid plunge (6) as a counter die, and means (7-9) for creating ultra sound of a predetermied frequency and a predetermined force in the weld tools (10) in order to establish heat of welding temperature in the common surface between the plastic layers (4), or the plastic materials, of the container sleeve (1) and the lid (2). <IMAGE>