baber/WOPTO huggingface dataset:
Patent CR-20220488-A (CR)
Title: 2,5- or 2,6-disubstituted hydroquinone derivatives with at least one carboxy, sulfo or amido group useful as medicaments
Inventor: MARTIN OLIVIER
IPC: C07D213/79
Filed: 2021-03-08
Abstract: The present invention provides novel hydroquinone derivatives of formula (I), processes of preparation, as well as pharmaceutical compositions and methods of treating and/or preventing e.g. autoimmune, immunological, rheumatology, vascular disorders, ophthalmologic disorders, fibrotic disorders, metabolic and gastrointestinal disorders, neuroinflammatory and neurodegenerative diseases, neoplasms and cancer associated disorders, hormone related diseases and immunological disorders resulting from viral and bacterial infectious diseases and complications thereof. wherein R <sub>1</sub> is COOR <sub>4</sub>, (CH <sub>2</sub> ) n COOR <sub>4</sub>, SO <sub>3</sub> H, (CH <sub>2</sub> ) n SO <sub>3</sub> H or CONH-R <sub>10</sub>; one of R <sub>2</sub> and R <sub>3</sub> is H and the other is R <sub>5</sub>.
Patent EC-SP055636-A (EC)
Title: Acidos tienil-hidroxamicos sustituidos, y su uso para tratar enfermedades asociadas con la actividad enzimatica de la histona desacetilasa
Inventor: ARCHER JANET ANN
IPC: A61P9/00
Filed: 2005-02-28
Abstract: Un compuesto de fórmula (I):	 en donde:-	R1 representa arilo o heteroarilo, cada uno opcionalmente sustituido por uno o más grupos seleccionados entre R3, alquilenodioxi, carboxi, ciano, halo, hidroxi, nitro, haloalquilo, haloalcoxi, -C(=O)-R3, -C(=O)-OR3, -C(=Z)-NR4R5, -NR4R5, -NR6-C(=O)-OR3, -NR6-C(=O)-NR4R5, -NR6-C(=Z)-R3, -O-C(=O)-NR4R5, -NR6-SO2-R3, -OR3, -O-C(=O)R3, -SH, -SR3, -SOR3, -SO2R3 y -SO2-NR4R5;-	R2 representa hidrógeno, cloro, ciano, fluoro, alcoxi, alquilo o haloalquilo;-	R3 representa arilo, heteroarilo, cicloalquilo, cicloalquenilo, heterocicloalquilo o R7;-	R4 y R5 representan independientemente un grupo seleccionado entre hidrógeno, alquilo, alquenilo, arilo, heteroarilo, cicloalquilo, cicloalquenilo o heterocicloalquilo, en donde dicho alquilo o alquenilo es opcionalmente sustituido por arilo, heteroarilo, cicloalquilo, cicloalquenilo o heterocicloalquilo; o el grupo -NR4R5 puede formar una amina cíclica;-	R6 representa hidrógeno o alquilo inferior;-	R7 representa alquilo, alquenilo y alquinilo, en donde dicho alquilo, alquenilo o alquinilo es opcionalmente sustituido por uno o más grupos seleccionados entre arilo, heteroarilo, cicloalquilo, cicloalquenilo, heterocicloalquilo, hidroxi, -C(=Z)-NR4R5, -NR4R5, -NR6-C(=Z)-R8, -O-C(=O)-NR4R5, -NR6-C(=O)-OR8, -NR6-C(=O)-NR4R5, -NR6-SO2-R8, -OR8, -SOR8, -SO2R8 y -SO2-NR4R5; -	R8 representa alquilo, alquenilo o alquinilo, opcionalmente sustituido por uno o más grupos seleccionados entre arilo, heteroarilo, cicloalquilo, cicloalquenilo, heterocicloalquilo, hidroxi y halógeno; o R8 representa arilo, heteroarilo, cicloalquilo, cicloalquenilo o heterocicloalquilo; y-	Z es O o S, y N-óxidos correspondientes, prodrogas, solvatos, y sales farmacéuticamente aceptables del mismo; y su uso para tratar una enfermedad en donde la inhibición de la histona desacetilasa puede prevenir, inhibir o mejorar la patología y/o sintomatología de la enfermedad.
Patent EC-SP066638-A (EC)
Title: Metodo y fluido para el aumento del factor de recuperacion en pozos petrolero
Inventor: TORRES VOLPON ANTONIA GARCIA
IPC: E21B43/00
Filed: 2006-06-13
Abstract: La invención trata de un método para el aumento del factor de recuperación en yacimientos petroleros a trabes de la inyección de fluidos precursores de polimerización de baja viscosidad para la producción de biopolímero in situ.El método actúa en forma conjunta en la corrección del perfil de inyectabilidad y en la recuperación avanzada de petróleo. La invención se refiere también a la composición de los fluidos precursores de polimerización de baja viscosidad y al uso de esporas y bacterias específicas para tal fin.Un fluido precursor de polimerización es inyectado en el yacimiento e impregnado en la matriz rocosa. Posteriormente se realiza la inyección continua de un fluido polimeralizable aditivado de baja viscosidad. Esto ocasiona la formación del biopolímero in situ, adherido a la matriz rocosa, preferencialmente en las zonas ladronas, obstruyendo dichas zonas.Un efecto secundario de espesamiento disminuye la diferencia entre la viscosidad del agua y la viscosidad del petróleo y actúa como un fluido de dislocación del petróleo en las zonas productoras. El método según la presente invención es apta para recuperar yacimientos vaciados con presión negativa, siendo viable en condiciones offshore.
Patent EC-SP951399-A (EC)
Title: Acidos 5-vinil- y 5-etinil quinolon -y- naftiridon-carboxilicos
Inventor: ENDERMANN RAINER
IPC: C07D401/10
Filed: 1995-03-06
Abstract: El invento se refiere a nuevos ácidos 5-vinil- y 5-etinil-quinolon- y -naftiridon-carboxílicos, procedimientos para su fabricación, así como a agentes antibacterianos y aditivosd para piensos que los contienen.
Patent EC-SP972062-A (EC)
Title: Nuevos derivados de 2 -(3h) -oxazolona
Inventor: FERNANDEZ FORNER MARIA DOLORS
IPC: A61K31/00
Filed: 1997-03-20
Abstract: Se describe un compuesto de 2-(3H)-oxazolona de fórmula (I): (gráfico), en donde: R1 es un grupo alquilo o -NR4R5, en donde R4 y R5 cada uno independientemente es hidrógeno o un grupo alquilo o bencilo; R2 es un grupo naftilo, tetrahidronaftilo, fenilo no sustituido, o fenilosustituido por 1 a 3 átomos de halógeno, o grupos alquilo, hidroxi, alcoxi o trifluorometilo; y R3 es un hidrógeno o un grupo alquilo.
Patent FI-19992837-A (FI)
Inventor: SUUMAEKI JAN
IPC: H04W80/02
Filed: 1999-12-31
Abstract: The invention relates to a method for making data transmission more effective in a telecommunication network, which comprises layer structured protocol feature for data transmission which protocol feature comprise at least an upper layer and a lower layer, wherein the purpose of the lower layer (12) is at least to compose a data unit (6) to be transmitted to the upper layer (14) from one or more segments (9a, 9b), in which method one or more errors (5a) occurring in the received segments (1a, 1b) are detected. In the invention, said data unit (6) to be transmitted to the upper layer is composed from one or more segments (9a, 9b) containing one or more errors (5a), wherein information on the location of one or more errors (5a) is also transmitted to the upper layer (14).
Patent FI-20021580-A (FI)
Inventor: TAMMELA SIMO
IPC: G02B6/02
Filed: 2002-09-04
Abstract: A method and a device in optical fiber based spectral filtering. A length of an optical fiber including at least a core region surrounded by a cladding region is coiled over its length in whole or in part to subject the fiber to longitudinal curvature in order to affect the optical transmission properties of the fiber. The fiber is arranged to have radially asymmetric refractive index distribution and in addition to coiling the fiber lengthwise, the fiber is over its length in whole or in part also twisted around its longitudinal axis. The method and device can be used to significantly improve the performance of fiber based filtering devices.
Patent FI-20120111-A (FI)
Inventor: KURONEN URPO
IPC: A01F15/07
Filed: 2012-04-05
Abstract: The baler comprises a baling chamber (20) for forming a bale and a wrapper (30) for wrapping a protective film around the formed bale (100). The wrapper comprises a wrapping area, where wrapping of the protective film around the bale takes place, and a conveyor (40) for conveying the bale from the baling chamber to the wrapper. A second end of the conveyer is adapted to extend to the wrapping area for wrapping the protective film around the bale laying on the conveyor. The second end of the conveyor comprises at least one movable stopping roll (50), which is movable to the first position above the level of the upper surface of the conveyor and to the second position away from the level of the upper surface of the conveyor. The movement of the bale can be stopped by means of the stopping roll for the time of wrapping, i.e. the bale can be prevented from moving forward on the conveyor. In the wrapping area there is at least one supporting roll (60), which is movable to the first position above the level of the upper surface of the conveyor and to the second position away from the level of the upper surface of the conveyor. By means of the supporting roll the bale can be prevented from being twisted on the conveyor during the wrapping with the protective film. The bale can be rotated in its position about a horizontal axis of rotation by allowing the conveyor belt of the conveyer to rotate. The baler may be used for baling forage crops, waste, natural materials and industrial and agricultural side products.
Patent FI-20165555-A (FI)
Inventor: HUTTUNEN MARKO
IPC: F23L9/02
Filed: 2016-07-01
Abstract: The present invention relates to an over fire air arrangement for a furnace (1), the furnace (1) having opposing first wall (4) and second wall (6) and opposing first side wall (5) and second side wall (7) between the first and second walls (4, 6) for forming a furnace enclosure (2). The over fire air arrangement comprising at least one first over fire air port (20) provided to the first wall (4) for supplying a first over fire air flow (40) into the furnace (1) and at least one first additional over fire air port (50) provided to at least one of the first and second side walls (5, 7) in the vicinity of the first wall (4), the at least one first additional over fire air port (50) being arranged to supplying a first additional over fire air flow (60) into the furnace (1) transversely to the first over fire air flow (40).
Patent GB-1042916-A (GB)
Abstract: 1,042,916. Endless conveyers; feeding coins. NATIONAL REJECTORS Inc. Sept. 17, 1963 [Sept. 20, 1962], No. 36594/63. Headings B8A and B8S. [Also in Divisions F2 and G4] A reserve coin hopper 50, for periodically replenishing the stack of coils in a coin dispensing tube 180, has a bottom comprised by an inclined plate 52 at the rear and an inclined endless band conveyer 108 at the front. The conveyer is driven through gears 246, 250, and chain 256, the gear 246 being clutched to the drive shaft 207 as and when a fresh supply of coins is required. At the bottom of the conveyer a shaft 90, driven by the endless band, has a crank arm 102 with a roller 104 which deflects and releases leaf springs 70 and 86 as the conveyer advances. When released, spring 70 strikes the end 64 of a lever 62 pivoted at 60 to kick the other end 66 of the lever upwards into the hopper and thereby project coins on to the conveyer. When spring 86 releases it strikes a lug 96 on a lever 94 pivoted about the shaft 90 so that a pad 100 at the upper end of the lever strikes underneath one edge of the upper rim of the endless band to encourage the coins to line up along one side of the band. The coins are further agitated on the band by means of eccentric rollers 80, 82 beneath the top run. At the top of the conveyer a scraper 132 dislodges layers of coins above the bottom layer. Should a layer adhere the scraper deflects about the pivot 140 of its supporting bail 130. A second similar scraper 144 is set beyond the first scraper. The hopper is closed by a lid 128 and may be emptied by being pivoted upwards about the axle 106 of the driving roller at the top of the endless band. An idling roller 110 drawn by springs 116 tensions the bottom run of the band. A funnel 190 at the top of the coin tube 180, and best seen in Fig. 23 above a coin tube 184, has differently sloping side faces 192, 194 so as to angle coins coming from each side of the conveyer differently.
Patent GB-1050122-A (GB)
IPC: B41J2/39
Abstract: 1,050,122. Electric selective signalling. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Aug. 5, 1964 [Aug. 8, 1963], No. 31821/64. Heading G4H. A character printer in which the character format may be changed comprises a source of signals for printing the character in mosaic form and delays in the path between the source and the printing arrangement. In one embodiment, Fig. 1 (not shown), the record paper 11 passes between a number of fixed electrodes 1-9 and a moving electrode 10. By pulsing selected lines 1-9 simultaneously a section of the character is printed, succeeding pulses building up the remainder of the character. By inserting delays 1-9<1> as indicated, the delays increasing uniformly upwards, the vertical axis of the character to be printed is changed to an oblique axis. The height h remains unchanged, but the width of the character will increase. The delays may be shift registers which are read out by clock pulses from a magnetically or optically sensed disc rotated in synchronism with the movement of electrode 10. By having more than one clock rate from the disc the characters may be printed with a like number of formats. If electrode 10 is of helical form the invention may be applied to correct the otherwise inherent slope of the printed character.
Patent GB-1051118-A (GB)
IPC: B23K9/028
Abstract: 1,051,118. Welding by fusion. FORD MOTOR CO. Ltd. March 31, 1965 [April 29, 1964], No. 13564/65. Heading B3R. [Also in Division B8] In a method of welding tubes together e.g. a tube 10 to a sleeve 12, the tubes or tube is expanded in the region of the weld by a mandrel comprising a cone 21 acting in a collet 22 so that after forming the weld 15 the collet 22 and core 21 are removed and the said region contracts on cooling to its initial diameter before the welding operation. The cone 21 may be hydraulically operated by connecting it via an operating rod 20 to a double-acting piston 35. The collet 22 is formed in two parts held together by screw 29 and has radial slots 26 to form expandable elements 25 which are joined to a head portion 24. The inner surface of the elements 25 are tapered to correspond to the taper of the cone 21.
Patent GB-1054113-A (GB)
IPC: H01H33/66
Abstract: 1,054,113. Vacuum switches. ENGLISH ELECTRIC CO. Ltd. July 10, 1963 [July 12, 1962], No. 37407/66. Divided out of 1,054,112. Heading H2B. The subject matter is identical with that of the main Specification but the claims differ.
Patent GB-1054925-A (GB)
IPC: B05B17/06
Abstract: 1,054,925. Spray-producers. IMPERIAL CHEMICAL INDUSTRIES Ltd. Oct. 23; 1963 [Oct. 30, 1962], No, 41037/62. Addition to 949,487. Heading B2F. A liquid sprinkler apparatus comprises a distributor having a liquid inlet and a plurality of discharge orifices, and means for vibrating the distributor so that the liquid discharged issues from the orifices and breaks up into drops which are sufficiently large so as not to result in any substantial spray drift, said means including a source of vibration remote from the distributor and a flexible member adapted to transmit vibration from the source to the distributor. The crop spraying apparatus shown may be mounted on a tractor and comprises a tank 1, a frame 2, liquid feed pipes (not shown) and a distributor consisting of four orificed tubes 3, 4, 5 and 6 which are suspended from the frame 2 by webbing flexive strips 7 constructed to permit longitudinal vibratory movement and resist movement in a direction at right angles to the plane of the drawing. The discharge orifices may be disposed so that liquid is discharged either vertically or at an angle to the vertical or a combination of both. Each pair of tubes 3, 4 and 5, 6 is caused indirectly to vibrate by a cam 8 which has two lobes and is mounted for rotation by a drive which may, for example, be derived from a tractor. The cam may have more or less than the two lobes shown. Cam rotation effects vibration of arms 9 each of which carries a cam follower 10 and is pivoted at 11 to the frame 2. Each arm is also connected to the inner wire of a Bowden cable the other end of which is connected to the associated tube at 12. The two ends of the cable sheath are anchored to the frame 2 at suitable points. Each pair of the four tubes is thus caused to vibrate in opposite directions to maintain dynamic balance. The orifice diameter. pitch, and inclination (where the orifice is inclined) may be 1/32 inch, 2 inches and 20‹ below the horizontal. The amplitude and speed of vibration may be 3/8 inch and 1100 v.p.m., respectively. Alternatively the pitch and amplitude may be 4 inches and 1/4 inch. respectively. The means for vibrating the distributor may be actuated electro-magnetically.
Patent GB-1226172-A (GB)
IPC: H05K3/00
Filed: 1968-07-11
Abstract: 1,226,172. Centring. STANDARD TELEPHONES & CABLES Ltd. 2 July, 1969 [11 July, 1968], No. 33045/68. Addition to 1,090,369. Heading B4X. A tool for centring and applying adhesive ring templates to a printed circuit network master at a reference point thereon, includes a hollow body 1 with a shoulder at one end adjacent a point-carrying member comprising two parts 4, 5 and retractable against restoring means within the body, the part 4 being constructed to carry a templet and the shoulder being constructed to press the templet against the master when the tool is pressed down against the master to cause the part 5 to retract into the part 4 which is itself retracted into the body as the shoulder applies the templet to the master. The part 5 with the painted end is used to centre the tool at the reference point on the master, and by virtue of the concentricity of parts 1, 4 and 5 the tool remains so centred during retraction of the parts 4, 5.
Patent GB-1226314-A (GB)
IPC: B05D7/14
Filed: 1969-08-29
Abstract: 1,226,314. Cleaning Al. HENKEL & CIE G.m.b.H. Aug. 29, 1969 [Sept.2, 1968], No. 43044/69. Heading C7E. An aqueous solution for cleaning Al comprises (a) 0À5-15 wt. % caustic alkali (b) 0À005-0À2% alkali-soluble salt of a polycarboxylic acid having more than 10 carboxyl groups in the molecule, and (c) 0À003 to 0À1% of alkaline earth metal ions. (a) may be NaOH or KOH, (c) may be Ba, Sr, or preferably Ca, and (b) is a polyacrylate, polymethacrylate, a salt of a copolymer of ethylene with maleic, acrylic, or methacrylic acid or a polyamino polycarboxylic acid salt. The composition may also contain 0À005-0À2% of a hydroxy- or amino-phosphonic acid with at least 2 P atoms, e.g. a 1-hydroxy- or 1-amino-alkane-1, 1-diphosphonic acid or a 1-aminoaryl-1, 1-diphosphonic acid or an aminomethylene phosphonic acid or a salt of any of these, a polyol such as mannitol, sorbitol, and/or a polyhydroxy carboxylic acid, e.g. gluconic, heptagluconic acid or their borocomplexes or conventional additives such as ortho- and poly-phosphates, carbonates, borates, silicates and surface-active substances.
Patent GB-1227218-A (GB)
IPC: B66C23/80
Filed: 1968-07-19
Abstract: 1,227,218. Vehicle outriggers. LEO GOTTWALD K.G. 19 July, 1968 [19 July, 1967], No. 34581/68. Heading B7J. An undercarriage, for a self-propelled or mobile crane, is provided with side ground supports 13, 14 movable in a vertical plane to and from an operative position by means of the piston rods 7, 8 of two hydraulic cylinders 5, 6 disposed between transverse wall plates 3, 4; the cylinders 5, 6 being pivoted, at 15 and 9 respectively, to plates 3, 4, arranged one above the other in a vertical plane and, when at rest, inclined at an angle to the horizontal. Each ground support, 13 or 14, is triangular in shape, one apex being provided with a pivot 11, 12 attaching it to the transverse wall plates 3, 4, another apex being pivoted to a foot 18 or 19 and the third apex pivoted to a piston rod. The pivot 9 of the lower cylinder is located on a line passing through the pivots 11 and 12, while the pivot 15 of the upper cylinder is located close to the upper edges of the transverse plates 3, 4.
Patent GB-1227462-A (GB)
IPC: B60T11/24
Filed: 1968-09-20
Abstract: 1,227,462. Fluid pressure brakes. VAUXHALL MOTORS Ltd. 11 Sept., 1969 [20 Sept., 1968], No. 44954/68. Heading F2F. In a dual braking system for a motor vehicle having first, second and third axles and either a dual hydraulic master cylinder 4 or a source of pneumatic fluid, a first source of pressure fluid is connected to the wheel cylinders of the left-hand wheels of the first and third axles and the righthand wheel of the second axle and a second source of pressure fluid is connected to the wheel cylinders of the right-hand wheels of the first and third axles and the left wheel of the second axle. The vehicle may have twin front axles and a single rear axle or a single front axle and tandem rear axles.
Patent GB-1230664-A (GB)
IPC: C08C2/06
Filed: 1968-12-16
Abstract: 1,230,664. Separating polymers from their solutions. KAO SOAP CO. Ltd. 16 Dec., 1968, No. 59675/68. Heading C3P. A solution of a synthetic rubber in an organic solvent is passed into a body of hot water in the presence of an anionic surface active agent and a cationic surface active agent and the solvent is steam-stripped to provide an aqueous slurry of finely divided rubber particles. The surface active agents can be added to the water or the solution. One or both of the surface active agents can be a polyelectrolyte. It is preferred that one of the surface active agents is present in excess and that this is a polyelectrolyte. If desired an amphoteric surface active agent can be used instead of either the cationic or the anionic surface active agent with appropriate adjustment of the pH.
Patent GB-1230796-A (GB)
IPC: C08F2/00
Filed: 1968-04-25
Abstract: 1,230,796. Controlling exothermic reactions. NORSK HYDRO-ELEKTRISK KVAELSTOFAKTIESELSKAB. 25 April, 1968 [12 May, 1967], No. 19744/68. Heading B1X. [Also in Division G3] Exothermic chemical reactions, for example for the production of polyvinylchloride are carried out in a reactor provided with cooling means and control means by a method comprising at least during portions of the reaction time automatically calculating a safety factor or control margin # which is a function of the ratio of the isothermal rate of heat generation (Hro) and the overall heat transfer coefficient (h re A) and of the ratio of the same parameters at the control limit at the same time, and using the calculated control margin # to control the system to give maximum reaction rate within the limit set by the cooling system while maintaining stable operation. The control margin #may be defined by where Tc is coolant temperature, Tr is reaction mixture temperature, C r  is the heat capacity of the reactants, (h re ) a  is the mean heat transfer coefficient from reactants to coolant during the controlled reaction period, A is the heat transfer surface area, T o  is given by where T co  is minimum coolant temperature, (dTr)/(dt)m is constant and is the assumed mean value of dTr/dt at # = 0 during the controlled dt reaction period. In the control system of Fig. 6, measured values of T c  and T r  are used to calculate #, the calculated value of # is compared with upper and lower limits # Œ # giving a value +1, 0 or -1, a reference temperature T r   ref , is calculated, subject to limits T ro , T m  within which product specifications will be met, and the resulting T r  ref is used to determine the required coolant temperature T c   ref  which is then fed to the system. In the control system of Fig. 7 (not shown) the calculated # and a required #, #  ref , are used to calculate a required reaction mixture temperature (T r ) b . The corresponding signal is sampled at intervals and subjected to limits T ro , T m  to give T r   ref . In the control system of Fig. 8 (not shown) # and # ref  are used to calculate (T r ) b  and a required coolant temperature (T c ) b . (T c ) b  together with coolant temperatures (T c ) max. (for rapid heating of the reaction) and (T c ) min. (for rapid cooling) are fed to an output unit which also receives a+1, 0 or -1 signal obtained by comparing the limited (T r ) b  with the reactor temperature; the output unit then selects a coolant temperature T c ref .