baber/WOPTO huggingface dataset:
Patent ZA-961426-B (ZA)
Title: Method to produce cyclic esters
Inventor: VERSER DAN W
IPC: C07C51/48
Filed: 1994-09-16
Abstract: Disclosed is a novel integrated process for production of cyclic esters which includes recovery of starting materials, such as lactic acid from a dilute aqueous lactic acid-containing solution, by solvent extraction. The starting materials are then formed into cyclic esters by removal of water wherein the concentration of higher molecular weight oligomers is maintained below about 20 wt % of the reaction composition. The process further includes providing a recovery solvent for the reaction composition and separating the cyclic esters from the starting materials and higher molecular weight oligomers by liquid-liquid equilibrium separation. The present invention is further directed toward independent novel unit operations of the overall process. The present invention provides for the efficient production and recovery of cyclic esters due to integration of the various unit operations by use of appropriate solvents and recycle streams. In addition, high rates of conversion of starting materials and high rates of selective production of cyclic esters are achieved by appropriate control of process parameters.
Patent ZA-996758-B (ZA)
Title: Process for the preparation of mometasone furoate.
Inventor: HEGGIE WILLIAM
IPC: A61K31/58
Filed: 1999-10-27
Abstract: Mometasone 17- furoate is made by direct esterification of the 17- hydroxyl group of mometasone using 2-furoyl chloride in the presence of a tertiary amine and an inert solvent, without prior protection of the free 11-hydroxy function.
Patent GB-2358640-B (GB)
Title: Method and system for transporting a flow of fluid hydrocarbons containing water
Inventor: LUND ARE
IPC: F17D3/14
Filed: 1999-09-21
Granted: 2002-08-07
Abstract: A method of transporting a flow of fluid hydrocarbons containing water through a treatment and transportation system including a pipeline, wherein the flow of fluid hydrocarbons is introduced into a reactor where it is mixed with particles of gas hydrates which are also introduced into the reactor. The effluent flow of hydrocarbons from the reactor is cooled in a heat exchanger to ensure that all water present therein is in the form of gas hydrates. The flow is then treated in a separator to be separated into a first flow and a second flow. The first flow has a content of gas hydrate and is recycled to the reactor to provide the particles of gas hydrates mentioned above. The second flow is conveyed to a pipeline to be transported to its destination.
Patent GB-2366059-B (GB)
Title: Method for assigning a remote controller identification code and power-saving electronic appliance and remote controller using the method
Inventor: LEE JAE-KYUNG
IPC: H03J1/00
Filed: 1998-11-10
Granted: 2002-04-17
Abstract: A remote-controllable electronic appliance (e.g. TV) can call its remote controller, to make a sound to enable the user to find the remote controller. The remote controller responds with an answer sound only when an identification code sent by the appliance is equal to a previously set remote controller identification code. Power is supplied to the call signal receiver in the remote controller for a very short time period (preferably 40-60 ms), thereby significantly elongating the battery expectancy as compared to the conventional case in which the call signal receiver is always kept at a standby mode.
Patent GB-2438929-B (GB)
Title: Improved particulate handling apparatus and method
Inventor: SHEEHAN PATRICK GERRARD
IPC: B01D45/08
Filed: 2006-06-07
Granted: 2011-10-26
Abstract: A particulate handling apparatus (1) and method which is suitable for the transfer of kinetic energy from particles of transported particulate material and which lessens the damage suffered by said particulate material by the removal of that kinetic energy. The apparatus includes baffles (9) to reduce the kinetic energy and which are within a shaped vessel into which particulate material is fed through entry port (3) and from which the particulates are removed by exit port (4).
Patent GB-2434244-B (GB)
Title: Dual panel type organic electroluminescent display device and method of fabricating the same
Inventor: PARK JAE-YONG
IPC: G09G3/32
Filed: 2006-11-29
Granted: 2007-11-14
Abstract: A dual panel type organic electroluminescent display device includes first and second substrates (210, 250) facing and spaced apart from each other, an array element layer (A) on an inner surface of the first substrate (210) and including a thin film transistor (T), a connection pattern (240) on the array element layer (A) and electrically connected to the thin film transistor (T), a first electrode (252) on an inner surface of the second substrate (250), a partition wall (256) on the first electrode (252) in a non-pixel area (NP) between adjacent pixel areas (P), an organic light-emitting layer (258) on the first electrode (252) in the pixel area (P), a second electrode (260) on the organic light-emitting layer (258) in the pixel area (P) and electrically connected to the connection pattern (240), a moisture absorption layer (262) on the partition wall (256), and a seal pattern (270) between the first and second substrates (210, 250) along a peripheral portion.
Patent GB-2459283-B (GB)
Title: H lock
Inventor: CAYGILL ANDREW DAVID
IPC: E05D3/02
Filed: 2008-04-17
Granted: 2012-09-12
Abstract: A hinge having a hinge pin defining a hinge axis and comprising a hole through the hinge pin at right angles to the hinge axis. A locking pin is inserted through the hole when the hinge is in a closed position, which prevents the hinge from opening. When the door is closed the locking pin may be pushed through the side of the hinge and through the hinge pin. This will stop the hinge from working effectively locking it shut. This prevents the door from being opened from the outside even if the conventional lock is forced. This hinge lock makes it impossible to lever the door open from the outside as there is no play at all on the door.
Patent GB-2012031-B (GB)
Title: Multilayer insulating material and a process for the production thereof
IPC: F27D1/06
Filed: 1978-12-13
Granted: 1982-04-21
Abstract: By bonding a graphite sheet possessing tightness to at least one surface of carbon fiber felt sheet possessing gas permeability by means of a carbonaceous binder, a multilayer thermally insulating material suitable for use in a heating furnace employing a nonoxidizing atmosphere is obtained. This insulating material has mechanical strength which does not decrease with a long period of use and gives rise to little contamination of articles being heated in the furnace.
Patent GB-2131268-B (GB)
Title: Farrowing crates
Inventor: PROCTOR KEITH
IPC: A01K1/02
Filed: 1983-12-02
Granted: 1986-03-26
Abstract: The crate (1) comprises two side members (2), a front member in the form of a trough assembly (5) and a back member in the form of a rear gate (6) for confining a sow within the crate (1) in such a manner as to allow only limited movement of the sow. Each side member (2) consists of a fixed retainer frame (3) and a pivotable retainer frame (4) pivoted on an upper rail (9) of the frame (3) so that the bottom rail (16) of the frame (4) is movable outwardly to a limited extent when the sow applies her weight to it so as to enable the sow to lie down within the crate (1) whilst being supported by the bottom rail (16). Pivotal movement of the two frames (4) is damped by a damper (22) so that the sow is lowered to the ground in a controlled manner, and the two frames are coupled together so that outward movement of one of the bottom rails (16) will cause corresponding outward movement of the other bottom rail (16).
Patent GB-2215492-B (GB)
Title: Liquid level control system
Inventor: FOREMAN BRIAN E
IPC: G05D16/00
Filed: 1989-01-25
Granted: 1992-09-30
Abstract: An interface valve control system for use with a primary, or interface (6), vacuum-operated valve, and characterised in that a secondary valve, that is itself vacuum operated and that, is actuated by the same vacuum as is applied to a tank (2), such that if the actuating vacuum drops significantly then the secondary valve operates to close the primary, interface, valve (6) thus preventing further liquid being drawn into the transport system's collecting pipe; said secondary valve connecting a vacuum source to the interface valve (6), which is of a type having a through-passageway body (21) with a valve member (30) mounted therewithin actuated by a pressure differential between atmospheric air and vacuum across the valve the body (21) being flexible such that under an applied perpendicular force it deforms, whereby the valve member (30) flexes inside the body (21) to open the valve (20); and a timer to control how long the interface valve (6) is kept open.
Patent GB-2219843-B (GB)
Title: Apparatus for supplying a vapour free of liquid from a pressurised container
Inventor: RILETT JOHN WALTER
IPC: F17C7/04
Filed: 1989-03-01
Granted: 1991-12-18
Abstract: Apparatus attachable to a pressurised container of a pressure-liquefiable gas, for supplying vapour substantially free of liquid irrespective of the attitude of the apparatus and container, comprises a chamber (24) with an entry passageway (30) incorporating a non-return valve (29) and an exit conduit (31) extending from an opening (311) in the vicinity of the centre of volume of the chamber (24). The apparatus may also incorporate a pressure-regulating mechanism (35) in the form of a poppet valve (36) controlling the vapour outlet (42) and urged by a spring (37) against a valve seat (38), and a control piston (39) urged by a further spring (40) against the poppet to open the valve, the pressure of further spring (40) being controlled via a plunger (41) and hand-squeeze lever (43).   <IMAGE>
Patent GB-2227377-B (GB)
Title: Sealing cable junctions
Inventor: WADE PHILIP JAMES
IPC: H02G15/013
Filed: 1989-10-19
Granted: 1992-11-11
Abstract: An insert part for sealing a cable junction having a flange (11) of heat-conductive material and a block (10) of heat-fusable material connected to the flange (11) also has a support member (12), preferably of heat-conductive material, projecting from the block (10). The support member (12) has a part (12a) within the block (10) shaped to provide a pair of opposed concave surfaces (30,31), positioned so that the concave surfaces (30,31) open in opposite directions. The block (10) may comprise a relatively thick central part (13) and webs (14) extending outwardly from the corners of that central part (13). Preferably, two flanges (11) are provided, one on each side of the support member (12).
Patent GB-2249814-B (GB)
Title: Securing together plastic bodies
Inventor: RAWSON FRANCIS FREDERICK HAMIL
IPC: B29C65/64
Filed: 1990-08-16
Granted: 1994-11-16
Abstract: A method of securing to a plastics body, specifically for the securement together of two plastics planks (10, 20), involves the use of a nail (14) or staple (24) having apertures (16), the nail (14) being inserted through the plastics planks in the direction of the arrow A by the application of an ultrasonic vibrating device, the securing element vibrating at ultrasonic frequency and locally melting the plastics of the plank as it passes into its inserted position, plastics material flowing into the apertures (16) reducing tendency for the plate to subsequently move relative to the two plastics bodies. In a second embodiment, the staple (24) comprises two spaced legs, (24a, 24b), connected together by a domed bridge portion (28) to be engaged by the curved ultrasonic vibrating horn (34). The nail or staple may be provided with a ring or eye to which an article such as a structural component may be secured, or the nail or staple may pass through an aperture in the component. <IMAGE>
Patent GB-2270294-B (GB)
Title: Fitment for a bottle,to prevent refilling
Inventor: HARBUTT RICHARD PAUL
IPC: B65D49/04
Filed: 1993-09-20
Granted: 1995-01-18
Abstract: The present invention relates to a fitment (1) for a bottle comprising a one-way valve means (4) for outward flow of fluid, the valve means (4) being arranged in a main chamber (3) through which fluid flows outwardly from the bottle. The valve means (4) comprises a damping chamber (9) which only fills with fluid during forced filling of the bottle to thereby damp movement of the valve means (4).
Patent GB-2279541-B (GB)
Title: Authentication method
Inventor: YAHAGI MASAHIKO
IPC: H04L9/32
Filed: 1994-06-24
Granted: 1997-08-06
Abstract: An authentication system includes a mobile station, a base station, a mobile station controller, and a data base. When the base station determines that authentication is required, an authentication calculation request is generated with respect to the mobile station with a random number generated as an authentication random number by the base station. An authentication calculation result as a response from the mobile station is received by the base station. The base station initiates the mobile station controller by using the authentication random number, the authentication calculation result, and the identification number of the mobile station as set parameters of a signal. The mobile station controller receives the authentication calculation result in the set parameters of the signal received from the base, collates the authentication calculation result in the set parameters of the signal received from the base station with the authentication calculation result as a response sent from the data base, and determines that authentication confirmation is made, if a collation result indicates coincidence.
Patent GB-2325233-B (GB)
Title: Substrates having bound polysaccharides and bacterial nucleic acids
Inventor: ESPEVIK TERJE
IPC: A61K31/715
Filed: 1997-05-16
Granted: 2001-07-18
Abstract: The cytokine stimulating effects of immune-stimulating polysaccharides and bacterial nucleic acids, and of lower molecular weight fragments thereof, is potentiated by coupling the immune-stimulating bioactive substance to the surface of a substrate, which is preferably in particulate form.
Patent GB-2324225-B (GB)
Title: Radiotelephone and method for operating a radiotelephone in a slotted paging mode
Inventor: CALLICOTTE MARK
IPC: H04B7/26
Filed: 1998-01-21
Granted: 2001-12-12
Abstract: Prior to entry into a low-power sleep mode, a radiotelephone (104) in a radiotelephone system (100) calculates in advance the timing required to wake up selected portions of the radiotelephone and stores the calculated wakeup times in registers (216). Also prior to entry into sleep mode, local timing of the radiotelephone is synchronized to received PN roll boundaries from the radiotelephone system. In the sleep mode, the radiotelephone uses a sleep timer (210) to simulate system timing. When the sleep timer (210) matches the stored wakeup times, the radiotelephone re-activates the selected portions of the radiotelephone, such as an oscillator (116) and a radio frequency portion (109) of an analog front end (108), to exit the sleep mode and reacquire communication with the system. This also permits an early exit from sleep mode, for example to service an interrupt, while maintaining system timing.
Patent GB-2326694-B (GB)
Title: Roller supporting device
Inventor: ONO AKIRA
IPC: F01L1/18
Filed: 1998-06-12
Granted: 2000-05-10
Abstract: A roller supporting device comprises a pair of supporting arms, a supporting shaft attached between the pair of supporting arms in a non-rotatable manner, and a roller having an inner hole in the central part thereof, the roller being disposed between the pair of supporting arms and being supported in a rotatable manner by the supporting shaft inserted through the inner hole, the roller being arranged to rotate along with the relative movement with a mating member by making the roller contact with the mating member, wherein a cut out portion, which extends in the axial direction on the outer circumferential surface of the supporting shaft, is formed at an appropriate portion except the portion on which the inner circumferential surface of the inner hole of the roller is pressed due to the load applied to the roller from the mating member, thereby defining an oil passage which extends in the axial direction between the supporting shaft and the inner circumferential surface of the inner hole of the roller.
Patent HU-215668-B (HU)
Title: Vacuum cleaner bag
Inventor: MARAFANTE GENTILE
IPC: A47L9/12
Filed: 1992-04-22
Abstract: The invention relates to a dust bag (1) for a vacuum cleaner, having a holding plate (2) which has a sealed opening (3) for a suction pipe of a vacuum cleaner, it being possible for the opening (3) to be closed from the outside by a separate closure flap (5) which has an insertion region (6). In order to achieve more favourable handling in use, in particular of the closure flap, the invention proposes that the closure flap (5) be releasably connected to the holding plate (2) in its open position. <IMAGE>
Patent HU-210514-B (HU)
Inventor: OROSZ ISTVAN
IPC: C02F1/28
Filed: 1992-05-20
Abstract: A találmány eljárás higanytartalmú szennyvizek tisztítására és adott esetben a higany visszanyerésére, amelynek során a szennyvizet ioncserélő gyantával kezeljük. Jellegzetessége, hogy a legfeljebb 2 g/liter higany koncentrációjú szennyvizet az ioncserélő gyantával egy vagy több lépésben érintkeztetjük, majd a megkötött higanyt oxidatív módon, például klórral dúsított sósav, hidrogénperoxidos sósav, klórozott, konyhasó oldat legalább egyikével eluáljuk. HU 210 514 A A leírás terjedelme: 4 oldal
Patent HU-209926-B (HU)
Inventor: SZOLNOKYNE AKOS ELEONORA DR
IPC: C09K17/00
Filed: 1993-06-03
Abstract: A találmány tárgya növénytermesztésre alkalmas olyan termőföld keverék, amely alginitet, tőzeget, biohumuszt tartalmaz. A termőföld keverékre az jellemző, hogy 10-50 tö- megrész alginitből, 5-70 tömegrész tőzegből, 3-30 tömegrész biohumuszból és 1-10 tömegrésznyi mennyiségben humainsavnak polietilénglikollal vagy karbamid/formaldehid oligomerrel alkotott adduktjából áll. HU 209 926 A A leírás terjedelme: 4 oldal
Patent HU-212823-B (HU)
Title: Method of fixing cover members to wall
Inventor: HEINEMANN HERBERT
IPC: E04B1/76
Filed: 1994-06-30
Abstract: The soft foam layer, pref. of polyurethane, is a soft foam layer (10) to bond external tiles of plates to a building wall. Before the tiles (3) are attached to the wall (1), the foam layer is wholly saturated with a thin fluid adhesive mass. The tiles (3) are pressed into place against the wall (1) while the foam layer (10) is still wet. While they are pressed in place, the adhesive dries or sets so that there is adhesion against the wall (1) with an inelastic adhesive mass which retains its shape.
Patent HU-214204-B (HU)
Title: Process for the preparation of gamma-mercapto-carboxylic acid derivatives
Inventor: MCGARRITY JOHN
IPC: C07D333/32
Filed: 1994-09-02
Abstract: gamma -Mercaptocarboxylic acids and their derivatives, in particular esters and amides, are prepared from  gamma -butyrolactones via the corresponding thiolactones. The thiolactones are obtained by reaction of the lactones with thiocarboxylates in polar solvents and converted by ring opening with nucleophilic reagents such as, for example, alkali metal alkoxides into the  gamma -mercaptocarboxylic acid derivatives. These are intermediates, for example for the synthesis of leukotriene antagonists.
Patent HU-217899-B (HU)
IPC: E04B1/08
Filed: 1994-12-09
Abstract: A találmány tárgya olyan szabvány-kiállításivázelemekhez közvetlenülcsatlakoztatható, mozgó alkatrész nélküli rácsrögzítő elem, amely amozgatható belső vagyonvédelmi biztonsági rácsok, rácsrendszerekbeépítésére és rögzítésére szolgál. A kitűzött cél megvalósíthatóolyan szerkezeti elrendezéssel, amelyben az alaplemez (1) egyikfelületére (7) kötőelemmel (6), oldható kötéssel az oldhatórögzítőbilincs (2) és oldhatatlan kötéssel a rögzített hajlított idom(10) van erősítve, míg az ugyanezen alaplemez (1) másik felületének(8) másik végén hasábfejű rögzítőszem (3) van felerősítve, az oldhatórögzítőbilincs (2) és a rögzített hajlított idom (10) közé azalaplemez (1) síkjával párhuzamosan a rácskeret (4) a hosszabbikoldalával (A) van behelyezve. ŕ
Patent HU-217797-B (HU)
Title: In paints usable composition based on polyol polymer-emulsion and dispersion and coating produced therefrom
Inventor: GUERIN GILLES
IPC: C08K3/00
Filed: 1996-02-20
Abstract: A compsn. comprising (i) at least one opt. masked polyisocyanate (I) in the form of an aq. emulsion with an ave. particle size d50 of 0.0-10 micrometers, pref. less than 2 and greater than 0.2 micrometers and (ii) at least one polyhydroxylated polymer (II), esp. a polyol, in the form of an aq. dispersion with an ave. particle size d50 of 10-200 nm, whereby the (II) is present in an amt. of at least = 35 - 0.75 R, pref. at least 40 - 0.75 R, and esp. at least 45 - 0.75 R wt.% or at most 45 - 2 R, pref. at most 40 - 2 R and esp. at most 35 - 2 R wt.%, where R = d50(I)/d50(II).
Patent HU-219044-B (HU)
Title: Axial piston rotary engine
Inventor: MANTHEY STEVEN CHARLES
IPC: F01B3/00
Filed: 1995-12-04
Abstract: PCT No. PCT/AU95/00815 Sec. 371 Date Oct. 24, 1996 Sec. 102(e) Date Oct. 24, 1996 PCT Filed Dec. 4, 1995 PCT Pub. No. WO96/17162 PCT Pub. Date Jun. 6, 1996A rotary internal combustion engine of the type having pistons mounted for reciprocatory movement in respective cylinders which are arranged in equally-spaced relationship around a longitudinal axis of rotation, said axis being the axis of rotation of an output shaft passing rotatably and sealably through apertures of respective first and second end plates of a housing within which the pistons and cylinders move as part of a rotatable rotor assembly secured to said output shaft, while the pistons are simultaneously movable reciprocably in the cylinders, cam follower means being associated with each piston and adapted to coact with undulating cam track means around the housing. Cyclical combustion of fuel in the cylinders imparts reciprocation to the pistons with resultant thrust against the cam track means so as to cause rotation of the rotor assembly and output shaft. The pistons include two sets thereof each having at least two pistons, the pistons of each set being at opposite sides of the axis of rotation of the rotor assembly and output shaft and are interconnected by piston-connection means to that the pistons of each set move in unison, the parts being so made and arranged that the piston cam follower means coact with the cam track means in a manner ensuring that movement of either set of pistons in their cylinders is in the direction opposite to the direction of movement of the other set of pistons.
Patent IT-1234470-B (IT)
Title: Equipment for skiers to directly chronometer their performances and/or to detect their relative speed reached at any point of their route
Inventor: SAVADORI PAOLO
IPC: A63C/
Filed: 1989-07-27
Granted: 1992-05-18
Abstract: The present invention relates to a sort of equipment designed above all for snow skiers. Said equipment can be easily fixed on the bar of a standard racket near the handles, so that skiers can actuate the starting lever by simply and rapidly extending one ore more fingers, thumb excluded. The present device is provided with a display chronometer, and even an anemometer, the latter being newly designed, of reduced dimensions, and linked to a display that can be blocked by the starting lever during the very skier's performance, so that they are able to learn the relative speed reached at any point of their route.