baber/WOPTO huggingface dataset:
Patent GB-8621268-D0 (GB)
Title: Separation of substances
IPC: A61K31/505
Filed: 1986-09-03
Abstract: The present invention relates to the preparation of substantially pure diastereoisomers of derivatives of tetrahydrofolate and the use of such diastereoisomers. More particularly the present invention provides a process for the preparation of a desired substantially pure (6R or 6S) diastereoisomer of a derivative of tetrahydrofolic acid or salt or ester. The process comprises the steps of: attaching a chiral auxiliary group at either N-5 or N-10 of a mixture of 6R and 6S diastereoisomers of tetrahydrofolic acid, separating the new diastereoisomers, recovering the desired new diastereoisomer (6R or 6S) corresponding to the desired (6R or 6S) diastereoisomer, and converting the substantially pure new diastereoisomer recovered into the corresponding diastereoisomer.
Patent GB-8721712-D0 (GB)
Title: Polymer polyols
IPC: C08G77/46
Filed: 1987-09-15
Abstract: Modified polyols having the formula RmSiXx4-m wherein m = 1 to 3, X is an alkoxy group and at least one R group is either HS-R<1>- or HS-(SiR<2>2O)n<-> are described. The modified polyols, when mixed with base polyol, are used in the manufacture of graft polymer polyols having low viscosity and good filtrability. The graft polymer polyols can be used in the manufacture of polyurethane foam.
Patent GB-9007336-D0 (GB)
Title: Lubricating oil additives,their preparation and use
IPC: C09K23/52
Filed: 1990-03-31
Abstract: A lubricating oil soluble compound suitable for use as a dispersant additive is obtainable by reacting at elevated temperature a polyacrylate with a dispersant having at least one reactive nitrogen - containing moiety. Intermediates of the general formula IV <CHEM> where Y<1> is a group derived from the reaction of the polyacrylate with the reactive nitrogen-containing moieties (i.e. primary or secondary amine) are novel. The process for preparing the lubricating oil soluble compounds can be a one step or multistep process. Lubricating oil compositions comprise a major proportion of lubricating oil and a minor proportion of the lubricating oil soluble compounds.
Patent GB-9011777-D0 (GB)
Title: Hv/hb copolymer production
IPC: C12R1/05
Filed: 1990-05-25
Abstract: PCT No. PCT/EP91/00978 Sec. 371 Date Nov. 25, 1992 Sec. 102(e) Date Nov. 25, 1992 PCT Filed May 24, 1991Microorganisms are modified to permit production of HV/HB copolymers from substrates such as glucose by inducing amiono acid overproduction in those capable of synthesising and polymerising hydroxybutyrate or adding to an amino acid overproducer the genetic material necessary for it to synthesise and polymerise hydroxybutrate.
Patent GB-9012206-D0 (GB)
Title: Erosion retarder for refractory corners
IPC: F27D1/14
Filed: 1990-06-01
Abstract: A retarder prevents the erosion of refractory material at a refractory corner over which fluid flows. The retarder is formed from an integral, flat piece of metal bent to form an elongated, horizontal leg and an elongated upright leg faced in parallel planes and connected by an elongated, rectangular baffle. The horizontal leg has a forward edge which tapers upwardly and forwardly to an acute angle. The upright leg has an upper edge which tapers upwardly and forwardly to an angle which complements the acute angle on the forward edge of the horizontal leg. The two legs are integrally connected by an elongated rectangular baffle with one end extending from the tapered edge of the horizontal leg and the other end extending from the tapered edge of the upright leg. The baffle is perpendicular to the legs. Each of the legs has at least two ears, one extending integrally away from each side of its leg. The ears will be embedded in the refractory material proximate the leg to secure the bond between the refractory material and the legs. The baffle will be embedded in the refractory material disposed along the corner of the refractory to anchor the refractory material along the refractory corner against erosion as fluid flows over the corner. In one embodiment, the horizontal and upright legs are downwardly or rearwardly turned, respectively, in complementary circular arcs with the rectangular baffle connecting the edges of the legs at the ends of the arcs. Preferably, the complementary tapers or arcs are approximately at an angle of forty-five degrees.
Patent GB-9022907-D0 (GB)
Title: Novel gl-7aca acylase
IPC: C12N15/55
Filed: 1990-10-22
Abstract: A GL-7ACA acylase having the following characteristics:   (a) has ability to catalyze the enzymatic conversion of glutaryl 7-ACA, adipyl 7-ACA, and succinyl 7-ACA, into 7-aminocephalosporanic acid,   (b) has a molecular weight of 70,000 dalton (SDS-PAGE) and   (c) has N-terminal amino acid sequence thereof :  Gln-Ser-Glu-Gln-Glu-Lys-Ala-Glu-Glu-.   A process for producing GL-7ACA acylase is also provided.
Patent GB-9515871-D0 (GB)
Title: Mechanical tube sealing system
IPC: F16J15/18
Filed: 1995-08-02
Abstract: A sealing system for heat exchangers of the type having a plurality of vertically positioned heat tubes extending through a heat tube sheet for exchanging heat between the interior of the plurality of heat tubes to the surrounding atmosphere, the sealing system including a first outer ring having a wall portion, terminating in an upper face, and defining an annular space between the lower end portion of the outer ring and the heat tube and tube sheet; a high nickel metal inner ring, positioned within the annular space surrounding the heat tube and resting on the tube sheet; a soft metal casing partially housing the high nickel inner ring so that when force is applied downward on the first outer ring, the annular space is reduced sufficiently to force the high nickel ring and the soft metal casing into a sealing relationship between the heat tube and the tube sheet, while allowing for vertical movement of the heat tube; the outer ring further defining a means to prevent the high nickel ring and the soft metal casing to be crushed by the downwardly applied force; and a pressure collar surrounding the sealing system for applying the force to effect the seal between the heat tube and tube sheet. There is further provided a secondary seal of packing material positioned between the first outer ring and the wall of the heat tube.
Patent GB-9803827-D0 (GB)
Title: Coupling communications signals to a power line
IPC: H04B3/56
Filed: 1998-02-25
Abstract: A power line communications system has a power line having a plurality of conductors which carry communications signals. A set of communications signals are coupled to a set of the plurality of conductors, each signal being coupled to a respective one of the set of conductors and the phasor relationship of the set of communications signals is chosen such that radiation of communications signals from the power line is minimised. The phasor relationship may be achieved by phase shifting one or more of the signals. This method allows communications signals to be transmitted at higher power levels, thereby extending range of transmission, while minimizing radiation from the line.
Patent GB-9813715-D0 (GB)
Title: Assay method
IPC: G01N33/68
Filed: 1998-06-26
Abstract: The present invention relates to a method for quantifying the amount of active transforming growth factor beta (TGF- beta ) in biological samples. In particular the method comprising incubating cryosections of a tissue with cells which contain a TGF- beta  responsive expression vector having a structural region encoding an indicator protein and measuring the amount of said indicator protein expressed from the cells.
Patent GB-9906991-D0 (GB)
Title: Pcb-mounted switch
IPC: H01R13/646
Filed: 1999-03-25
Abstract: A switch for mounting on a printed circuit board comprises a housing (20) having an opening (26) in one face and first and second contacts (12, 14) including portions (12a, 14a) for connection to the board. A moveable beam (18a) extends between the first and second contacts, the beam being biased into a position in which it connects together electrically the two contacts. A contact portion (19) is positioned at the opening (26) of the housing and comprises a projection which extends through the opening (26), arranged such that a pressure applied to the contact portion (19) at the opening moves the beam (18a) thereby to break the electrical contact between the first and second contacts. The projection may seal the opening (26) in the normal state of the switch. <IMAGE>
Patent GB-9907634-D0 (GB)
Title: Material-handling vehicle
IPC: B60K17/344
Filed: 1999-04-06
Abstract: A material-handling vehicle (10) comprising a structure (11) having, ground engageable propulsion means (33,34), a loader arm (60) mounted for up and down swinging movement, an operator's cab (50), an engine (71) having an output to provide power for said movement of the loader arm (60) and propulsion of the vehicle (10) and drive to connect the output to the ground engageable propulsion means (33,34) to propel the vehicle (10), wherein the output of the engine (71) is kinematically connected to a change speed gearbox (72) which drives at least a rear axle (31) of the vehicle (10), at least one of the engine (71) and change speed gearbox (72) being connected to the rear axle (31) to provide a sub-assembly (A) and said sub-assembly (71) being mounted on said structure (11) for pivotal movement about an axis which lies in, or is parallel to, a plane which contains the longitudinal axis (X-X) of the vehicle (10). <IMAGE>
Patent HU-9401632-D0 (HU)
Title: Packing element, a pack, method of constructing a pack and method for installing a packing in an evaporate cooler
Inventor: BOSMAN PETER BARRY
IPC: F28F25/08
Filed: 1994-06-01
Abstract: A combination splash/trickle pack for an evaporative cooler, which comprises packing elements 10,12 made from expanded metal or plastics sheets. The packing elements 10,12 are arranged such that in use they form a stack of packing elements within the cooler with the width and length of the packing elements determining the width and depth of the pack. Each of a plurality of the elements 10,12 has an inclined surface with an angle of inclination which varies so that in use a first region of the surface is sufficiently inclined to the horizontal to serve as a trickle surface and a second region of the surface is sufficiently close to the horizontal to serve as a splash surface. <IMAGE>
Patent HU-9500647-D0 (HU)
Title: Electronic control apparatus, method and device, especially for contactless control of sanitary equipments
Inventor: MAUERHOFER ALEX
IPC: G01S17/04
Filed: 1995-03-02
Abstract: The electronic control device provides contact-free control of an installation, such as a urinal. It has at least one transmitter (6) to provide directed light signals. It also has a receiver (37) which receives signals (16,17,18) and feeds them to a switch (11) acting on the installation. The transmitter (6) and the receiver (37) form an optical triangulation arrangement. To fade out the background, reflections (21) from the background and from a given detection area are received.
Patent HU-9502025-D0 (HU)
Title: Process for preparing polyazamacrocycles
Inventor: KIEFER GARRY E
IPC: C07D521/00
Filed: 1994-11-18
Abstract: A process for preparing polyazamacrocyclic compounds using a nucleophilic imidazoline with (A) an ethylene oxide or an ethylene carbonate, in an aprotic solvent, followed by intramolecular amination, and then either basic or acidic hydrolysis; or (B) an electrophilic substrate, in a polar solvent, optionally in the presence of a non-nucleophilic base, to form an intermediate, followed by basic hydrolysis; or (C) an electrophilic substrate, in a polar solvent, optionally in the presence of a non-nucleophilic base, followed by prolonged heating in a polar solvent or by treatment with a peroxide solution, followed by basic hydrolysis to form a urea, then basic hydrolysis under pressure; and separating the desired polyazamacrocycle. The compounds so prepared are useful in pharmaceutical applications.
Patent HU-9601088-D0 (HU)
Title: Dibenzo[b,e]oxepine derivatives, process for producing them and medicaments containing them
Inventor: FRIEBE WALTER-GUNAR
IPC: C07D313/12
Filed: 1994-10-22
Abstract: PCT No. PCT/EP94/03479 Sec. 371 Date Sep. 10, 1996 Sec. 102(e) Date Sep. 10, 1996 PCT Filed Oct. 22, 1994 PCT Pub. No. WO95/11906 PCT Pub. Date May 4, 1995Compounds of formula I    <IMAGE>  (I)  in which Q denotes hydrogen, a hydroxy group or a C1 to C8 alkoxy group which can be substituted if desired, by carboxyl or C1 to C6 alkoxycarbonyl and either Y and Z together form a group   <IMAGE>   and X represents hydrogen, C1 to C6 alkyl or C2 to C6 alkenyl or Y and X together form a group   <IMAGE>Z represents hydrogen, C1 to C6 alkyl or C1 to C6 alkanoyl, where R denotes hydrogen or a C1 to C6 alkyl residue as well as physiologically tolerated salts thereof, processes for their production and pharmaceutical agents containing these compounds for the treatment of inflammatory diseases and allergic diseases.
Patent IT-9020760-D0 (IT)
IPC: A61K38/00
Filed: 1990-06-26
Abstract: A selective and high yield process for S-acylating glutathione, comprising the eaction between glutathione and an acyl chloride or a carboxylic anhydride in trifluoroacetic acid is described.
Patent IT-8521235-D0 (IT)
Inventor: FARINA CARLO
IPC: C07K5/00
Filed: 1985-06-21
Abstract: Compounds of Structure (1) 
<CHEM>
 in which
 R<1> is H, C1-5 alkyl (straight or branched), or a phenyl or benzyl group optionally substituted by C1-5 alkyl (straight or branched), C1-4 alkoxy (straight or branched) or hydroxy;
 R<2> is H, OH, C1-5 alkyl (straight or branched), aryl or acyl;
 R<3> is H, C1-5 alkyl (straight or branched) or phenyl and R<4> is C1-5 alkyl (straight or branched) or phenyl, or R<3> and R<4> can together form a 1,4-butylene or 1,5-pentylene group;
 R<5> is H or C1-5 alkyl (straight or branched);
 R<6> is H, C1-5 alkyl (straight or branched), -CHR<8>CONH2 or -CHR<8>CONHCHR<9>CONH2; where R<8> and R<9> (which can be the same or different) are H or C1-5 alkyl (straight or branched);
 and
 R<7> is H or C1-5 alkyl (straight or branched),
 and pharmaceutically acceptable salts thereof, processes and intermediates for making them, pharmaceutical compositions containing them and their use as nootropic agents.
Patent SE-0000861-D0 (SE)
Inventor: LEIJON THOMAS
IPC: B31B19/10
Filed: 2000-03-16
Abstract: In a method for working an elongate web of material (2), use is made of a machine (1) which comprises a feeding device (5, 6) for feeding the web (2) at a given speed and a cutting device (5, 7) for making cuts in the web (2). The cutting device (5, 7) comprises a rotary backing roll (5) and a rotary cutting roll (7) with a projecting cutting means (8). The cutting roll (7) is adapted to move, during a first part of its revolution, the cutting means (8) into engagement with the backing roll (5) to form the cuts in the web (2) and, during a second part of its revolution, define with the backing roll (5) a gap through which the web (2) moves essentially unimpededly. A control means (10) is adapted to control, preferably in an infinitely variable manner, the speed of rotation of the cutting roll (7) relative to the speed of the web (2) during the second part of the revolution for optional adjustment of the distance between succeeding cuts in the web (2). <IMAGE>
Patent SE-0101046-D0 (SE)
Inventor: FUKS LEON
IPC: B21C37/08
Filed: 2001-03-23
Abstract: Method and apparatus for providing a hollow, elongated construction element, for example for use as a vehicle front axle. The method includes (1) directing a first blank through a furnace (2) for heating the blank to a working temperature. The blank is directed between a pair of rollers (3, 4) having profiled surfaces, the blank being preformed in one or more steps to form an intermediate product having a predetermined profile along its longitudinal extent. The blank is fed to a forging press having a number of cooperating die pads, the blank being worked in a plurality of steps (5, 8, 11) to form a substantially finished product, having a cross section substantially in the form of a hat profile of predetermined varying height, width and material thickness along its length. A second blank (14), having essentially the same profile as the hat profile of the first blank in the dividing plane of the cooperating die pads, is placed in connection with the hat profile. In a later step (15), the first (1) and the second blank (14) are joined together, at least along their respective edges, to form a composite hollow construction element (18). One embodiment of the disclosed invention is also the construction element that is produced according to the above-described method.
Patent SE-0101091-D0 (SE)
Inventor: ARAYA JUAN EDUARDO MORETTI
IPC: A47L25/00
Filed: 2001-03-28
Abstract: The brush includes a liquid-tight arm for preventing the hand and arm from getting wet during use.  The device comprises a liquid-tight arm for preventing the hands and arms from getting wet, and various brushes.
Patent SE-0102047-D0 (SE)
Inventor: FORS KRISTER
IPC: C02F/
Filed: 2001-06-11
Abstract: A tank(1) containing an aeration device (2) retards the flow of water entering the filter (6, 7) via the perforated base (4c) of a distribution vessel (4).  A filter device for purifying water using biological material and/or nutrients uses a water pre-treatment step to reduce the number of coarse particles and the BOD value by means of sedimentation, dewatering, filtering or a similar method. The retarder vessel formed by a tank with an open top side or by a closed tank is used to equalise the flow of the contaminated water. An aeration device in a lower part of the vessel is used to saturate the water. An overflow pipe (3) allows water to flow from the retarder vessel into the distribution vessel in a controlled manner, or alternatively this flow of water is controlled electronically using a sensor and valve, or it can be controlled using a float mechanism. A distribution filter (6) in a lower part of the distribution vessel is located between upper and lower perforated plates (4c, 5) and the vessel walls (4b). A sub-filter (7) beneath the distribution filter leads to a drainage tube (8) in the bottom fo the distribution vessel, the latter having sufficiently high side walls (4a) to retain a given volume of water. The distribution vessel base contains a number of holes with a diameter enabling the water to be held back up to a certain level for a given time before flowin g into the distribution filter. The total area of these holes and the distribution filter resting on a perforated plate (5) combine to halt the flow of water, causing it to rise to a certain level before it flows down into the sub-filter over its entire surface area.
Patent SE-0104356-D0 (SE)
Inventor: BERGSTROEM AAKE
IPC: B62D21/02
Filed: 2001-12-21
Abstract: The invention relates to a framework for a vehicle, and a vehicle. The framework comprises two side-members (1), each of which extends substantially parallel with a longitudinal axis of the vehicle and incorporates a longitudinal web (3) and two longitudinal end-flanges (4, 5) which are substantially perpendicular relative to said web. The framework also comprises at least one cross-member (6) which extends transversely relative to the longitudinal axis between the two side-members (1). The cross-member is connected to the side-members (1) and fastened to one of said end-flanges (5) of the respective side-member. The framework also comprises at least one supporting member (20) which has a first end connected to said web (3) and a second end connected to the cross-member (6).
Patent SE-0200218-D0 (SE)
Inventor: GRIPEMARK JOAKIM
IPC: F16D55/00
Filed: 2002-01-28
Abstract: The present invention concerns a torque plate used at a disc brake having a fixed caliper. The torque plate has a first longitudinal part, which is extended in perpendicular direction to the axial direction of a wheel axle to be received in an opening of said first part. Two angled parts are arranged at each end of the first part. The angled parts each have a raised portion, on which a support surface is arranged for contact with the caliper. The support surfaces incline in a direction towards the wheel axle.
Patent SE-0202161-D0 (SE)
Inventor: IMSJOE GOERAN
IPC: G06T5/00
Filed: 2002-07-10
Abstract: A method, a system and a computer program for contactless application of a two dimensional (2D) image on a three dimensionally distributed (3D) surface (5). The method comprises : starting from image information representing said 2D image, and information representing said 3D surface (5), transforming said image information into a compensated image information such that distortion in the form of non-uniform stretching of said 2D image on said 3D surface (5) is reduced, and transferring said 2D image in accordance with said compensated image information to said 3D surface (5) by means of contactless application.
Patent SE-0300364-D0 (SE)
Inventor: BLOMBREN RALF
IPC: F28F3/08
Filed: 2003-02-11
Abstract: The invention relates to a plate package and a plate heat exchanger. The plate package includes plate modules with two heat exchanger plates ( 3 ), which extend at at least an intermediate plane, and upper and lower planes. The heat exchanger plates are permanently connected to each other and form an inner first space therebetween. The plate modules are stacked to each other and form a second space therebetween. Each heat exchanger plate includes two portholes ( 13 ) which permit communication with the first space. Each porthole is defined by a port edge ( 31 ) and surrounded by a ring groove ( 32 ) for a gasket member. The ring groove is formed by a bottom ( 33 ) at the level of the intermediate plane, an inner lateral limitation ( 34 ) and an outer lateral limitation ( 35 ). The outer lateral limitation forms a surface extending without any interruptions. The inner lateral limitation includes interruptions.
Patent SE-0302705-D0 (SE)
Inventor: LIEW MONICA
IPC: A47L9/00
Filed: 2003-10-13
Abstract: The present invention relates to a vacuum cleaner comprising at least one dust collector and at least one fan motor, said collector comprises means for collecting particles brought into said collector by an air stream generated by said fan motor. Said air stream flows into said cleaner substantially through a cleaner inlet (15) and out from said cleaner substantially through a cleaner outlet (19, 20), whereby said stream during its flow through said cleaner is guided through a path connecting said cleaner inlet with said cleaner outlet, at least one first inner outlet being arranged in said path. The cross sectional area of said path at said inner outlet is being smaller than the cross sectional area at said cleaner outlet (19, 20).
Patent SE-0400242-D0 (SE)
Inventor: KARLSSON PAER
IPC: F01N3/20
Filed: 2004-02-06
Abstract: The urea tank is for a motor vehicle and incorporates a container (12) with an opening (18) for accommodation of a fitting (36) inside the container. To prevent damage to the fitting through the formation of ice within the tank, the container contains a casing (40) for the fitting, which is broken through and firmly connected to the container.
Patent SE-0400698-D0 (SE)
Inventor: LINDBLAD PONTUS
IPC: F21V9/00
Filed: 2004-03-19
Abstract: The invention concerns an attachment device for the mounting and fixation of lighting filters. The attachment device consists of at least three tags (2), each one having an adhesive surface (7) to apply onto the edge (5) of the filter (6) and an elastic thread (3) for attachment to both a hole (4) in the respective tag (2) and the frame (8) surrounding the filter (6) in order to mount the filter (6) evenly within the frame (8).