baber/WOPTO huggingface dataset:
Patent EC-SP972233-A (EC)
Title: Derivados del acido arilsulfonilamino hidroxamico
Inventor: ROBINSON RALPH PELTON
IPC: C07C259/04
Filed: 1997-08-22
Abstract: Un compuesto de la fórmula (gráfico), en la que n, X, R1, R1 y Q son como se han definido anteriormente útil en el tratamiento de un trastorno seleccionado entre el grupo formado por artritis, cáncer, ulceración de tejidos, degeneración macular, reestemosis, enfermedad periodontal, epidermólisis ampollosa, esclenitis y otras enfermedades caracterizadas por actividad de metaloproteinasa matriciales, SIDA, sepsis, choque séptico y otras enfermedades que implican la producción de factor de necrosis tumoral enfermedades que implican la producción de factor de neurosis tumoral (TNF). Además, los compuestos de la presente invención se pueden usar en terapia de combinación con fármacos antiinflamatorios no esteroides (AINE) y analgésicos convencionales y junto con fármacos citotóxicos como adriamicina, daunomicina, cisplatino, etopóxido, taxol, taxóteroy otros alcaloides como vineristina, en el tratamiento de cáncer.
Patent FI-19992247-A (FI)
Inventor: BENDER PAUL E
IPC: H04W52/44
Filed: 1999-10-18
Abstract: A system and method is taught for controlling the power level of transmissions within a communication system having a base station, a mobile station, a communication channel, and a pilot channel. The mobile station determines a signal strength value according to a communication signal received by way of the communication channel. A pilot channel signal is determined according to a pilot signal transmitted by way of the pilot channel. The signal to noise ratio of the communication signal is determined according to the determined signal strength value and the pilot channel signal. The power level of a transmission is controlled according to the signal to noise ratio. The noise level in a communication channel within the communication system is estimated. The pilot channel signal includes pilot energy and pilot noise components. The pilot energy component is removed to provide a remaining pilot signal. Communication system operations are controlled according to the remaining pilot signal. The power levels of transmissions are controlled by determining the signal to noise ratio of a signal within the communication channel and determining a difference signal. The difference signal is formed by determining the difference between determined and desired signal to noise ratios. The difference signal is transmitted between the base station and the mobile station. The pilot channel has at least one frame and the power control signal is inserted into the frame. Thus, information representing the strength of the communication signal is transmitted to the base by way of the pilot channel within the frame. The pilot channel can have two information frames for transmitting the power control signal a plurality of times.
Patent FI-19992270-A (FI)
Inventor: HAEMAELAEINEN SEPPO
IPC: H04B7/005
Filed: 1999-10-20
Abstract: This invention relates to a method and arrangement for controlling transmission power in a mobile communications system, and to a network element. In the method according to the invention a certain target level is defined for a value representing the quality of a signal, which target level should be reached by the received signal. According to the invention this target level is advantageously limited so as to be smaller than or equal to a first predetermined limit value and/or greater than or equal to a second predetermined limit value. In accordance with the invention the quality of the signal may be measured e.g. by means of an SIR value. In the method according to the invention the quality of the received signal is checked and, based on the check, a first SIR target level is given to a comparing element (21). By means of the comparing element (21) it is ensured that the said first SIR target level falls within predetermined limits. Based on the comparison, a final SIR target level is given to a power control element (12) which produces a power control signal in order to adjust the transmission power.
Patent FI-20000574-A (FI)
Inventor: HAVERINEN HENRY
IPC: H04L29/06
Filed: 2000-03-13
Abstract: A method for load balancing in a telecommunications system supporting Mobile IP, the system comprising at least one mobile node and at least one home agent. The home agent mainly supporting the mobility of the mobile node is defined as the primary home agent and one or more secondary home agents are added to the telecommunications system. Packets destined for the mobile node are transmitted, when needed, via one or more secondary home agents. <IMAGE>
Patent FI-20030932-A (FI)
Inventor: LIOTTA DENNIS C
IPC: C12P13/00
Filed: 2003-06-24
Abstract: Enantiomerically enriched cis-4-amino-5-fluoro-1-(2-hydroxymethyl-1,3-oxathiolane-5-yl)-(1H)-pyrimidin-2-one, derivatives and pharmaceutical compositions thereof.
Patent GB-1047191-A (GB)
IPC: B29B7/72
Abstract: 1,047,191. Controlled injection into highpressure zones. REXALL DRUG & CHEMICAL CO. Feb. 14, 1964 [Feb. 15, 1963], No. 6388/64. Heading B1X. [Also in Division C3] A process for uniformly injecting a controlled volume of liquid through a line into a reaction zone operating at at least 7, 500 psi and subject to pressure variations of at least 500 psi comprises applying and maintaining on the line a pressure greater than the sum of the normal operating pressure and the pressure fluctuation and controlling the volume of liquid injected into the reaction zone by valve means with which is associated control means responsive to the pressure fluctuations or to the accompanying temperature fluctuations in the reaction zone. The particular description relates to the injection of initiator into an ethylene polymerization system.
Patent GB-1052690-A (GB)
IPC: F24H9/00
Abstract: 1,052,690. Water &c. heaters; flue baffles. A. L. MILLER. Sept. 10, 1964, No. 37150/64. Headings F4A and F4B. In a heater for water or other fluids in which a single row of finned horizontal heat exchange tubes 13 carrying circulating fluid is heated by means of combustion gases rising through a firebox 12, Fig. 1 (not shown), from gas fired burners 11, baffles 35 rest upon the top of the fins 33 and extend across the firebox 12 to direct the combustion gases over the upper regions of the finned tubes 13 and create turbulance within the gases, the baffles 35 being spaced at 30 to provide passage for the combustion gases to a hood 15 and flue 16. Besides being of " T " and " L " section, the baffles may be of a section, Fig. 5 (not shown), in which diverging, upwardly extending sides of adjacent baffles form a diffuser, thus increasing the pressure energy of the combustion gases and increasing their flow to the exhaust. Headers, Fig. 2 (not shown), form ends for the firebox and provide water manifold chambers which respectively divide the flow between the tubes and recombine itas the water passes through the heater.
Patent GB-1053368-A (GB)
IPC: E06B3/48
Abstract: 1,053,368. Collapsible sliding doors. P. C. HENDERSON Ltd. Feb. 12, 1965 [Nov. 13, 1963], No. 44831/63. Heading E1J. In a collapsible metal door arranged to slide along an upper tubular type track, the fixed or trailing post 10, the movable or leading post 11 and the slamming post 12 each comprises a cold formed galvanised steel box-like section, preferably identical for all three posts having one side formed with a channel 21 and the opposite side formed with a gap 22 extending across that side. A buffer block 23 is accommodated in the channel in the slamming post 12 to engage in the channel 21 in the movable post 11 when the door is closed. The link work is as described in Specification 1,053,367.
Patent GB-1105421-A (GB)
Abstract: 1,105,421. Electrolytic capacitors. P. R. MALLORY & CO. Inc. 29 June, 1965 [10 July, 1964], No. 27443/65. Heading HIM. M. In a method of manufacturing a " dry " electrolytic capacitor which obviates the necessity of impregnating the spacer after assembly of the parts, and ensures even distribution of the electrolyte, the electrolyte is first attached to the spacer strip in capsules from which it is released to impregnate the spacer under predetermined conditions. As shown a capacitor 10 is formed from anode 11, of film-forming metal having an oxide coating thereon, and cathode 12 separated by paper strips 13 and 14, on to which capsules 15 containing the electrolyte are sprayed by means 20 and 21. The pressure exerted by roller 22 releases electrolyte from the capsules, or, alternatively, the wound capacitor may be heated to the melting point of the encapsulant to release the electrolyte.
Patent GB-1143807-A (GB)
Abstract: 1,143,807. Fluid-pressure apparatus. INTERNATIONAL COMPUTERS Ltd. Aug. 14, 1967 [Aug. 16, 1966], No. 36606/66. Heading F1P. [Also in Division E2] Compressed air operated means for arresting the sliding movement of a member 1, Fig. 1, over a fixed member 2 comprises an interposer element 13 and a locking element 12 therefor located in a chamber 8 in the face 9 of member 2 which abuts a face 4 of member 1, said chamber 8 having opposite convergent sides and conduits 14, 15 for supplying air thereto so as to displace either element 12 to a position where it wedges the interposer 13 in its inoperative position or displaces element 13 to its operative position in which it projects into a recess 3 in face 4 when said recess is in register with chamber 8. Member 1 has a plurality of longitudinally spaced recesses 3 Fig. 4 and is reciprocated by means of a continuously rotated shaft 27, a grooved cam 26, a pivoted lever 23 and a spring-returned bail, 21. The compressed air supply to conduits 14, 15 is controlled by a pure fluid amplifier switch 16 which is itself controlled in timed relationship with the movement of the slide by means 18, responsive to sensing means 31 of shaft 27.
Patent GB-1226578-A (GB)
IPC: G03G5/02
Filed: 1968-04-01
Abstract: 1,226,578. Xerographic plate. RANK XEROX Ltd. 1 April, 1968 [3 April, 1967], No. 15531/68. Heading H1K. A xerographic plate comprises a conductive backing having deposited thereon a first photoconductive insulating material in a screen pattern and a second photoconductive insulating material coated over the first material and the backing to give a smooth free surface. The first and the second material are chosen to have different photosensitivities with the dynamic range of the photosensitively slower material ending where the dynamic range of the faster material begins. The backing may be Al, brass, glass or polyethylene terephthalate coated with Cu 2 I 2  or SnO. The photoconductive layer may be Se, Se+Te, Se+As+I, 2,5-bis-(p-aminophenyl) -1 ,3,4-oxadiazole + copolyvinyl chloride-acetate + metal-free phthalocyanine. The plate may be made by placing a grid over the backing 12, evaporating a small amount of photoconductor on to the backing to give a plurality of dots 14, removing the grid and then covering the dots and the backing with another layer 16 of photoconductor. The grid may have round, elliptical, square, triangular or irregular holes. A barrier layer may be provided between the backing and the photoconductive layer.
Patent GB-1228028-A (GB)
IPC: B23Q1/40
Filed: 1968-04-19
Abstract: 1,228,028. Machine tool details. WERKZEUGMASCHINENFABRIK ADOLFWALDRICH COBURG K.G. 19 April, 1968 [19 April, 1967], No. 18580/68. Heading B3B. [Also in Division F2] A machine tool slide 6 is moved along a guide - way 7 by means of roller elements 10 which comprise a rectangular block 3 having rollers 1 running on initially stressed needle rollers 11 surrounding a hardened spindle 2. The roller element is attached to the slide 6 by a pin 5, the slide bearing on a fitting surface 4 which may be ground to a predetermined dimension after assembly of the rollers 1 to the block 3. The roller element may have two rollers at one end and one centrally placed roller at the other end, the fitting surface 4 being placed nearer the end with two rollers to give equal loading to the rollers.
Patent GB-1229452-A (GB)
IPC: F16B25/10
Filed: 1968-01-23
Abstract: 1,229,452. Woodscrew. R. L. CARTWRIGHT. 22 April, 1969 [23 Jan., 1968], No. 3445/68. Heading F2H. A woodscrew has at its entry end an unthreaded entry portion 14 terminating in a point 16.
Patent GB-1229565-A (GB)
IPC: A24F15/04
Filed: 1969-10-02
Abstract: 1,229,565. Capacitors. SIEMENS A.G. 2 Oct., 1969 [3 Oct., 1968], No. 48502/69. Heading H1M For use in making stacked or wound capacitors, metallized strips of dielectric material cut from a metallized sheet are heated along one edge to provide an insulating edge as at 3. Preferably the heating occurs during cutting, e.g. by friction or use of a heated cutting tool, and alternate cuts are made without heating, the tool being cooled if necessary. Foils so made may be arranged as shown and electrical connection made to the exposed metal edges by known methods.
Patent GB-1230629-A (GB)
IPC: A61K31/575
Filed: 1968-10-21
Abstract: 1,230,629. Cholenic and choladienic acids and their derivatives. MERCK & CO. Inc. 21 Oct., 1968 [23 Oct., 1967; 2 Oct., 1968], No. 39946/70. Divided out of 1,230,628. Heading C2U. The invention comprises (A) 5#-chol-trans-22- enic acid and its preparation from 5#-cholanic acid by dehydrohalogenation of a 23-halo-5#- cholenic acid or alkyl ester thereof (see Specification 1,230,630) and hydrolysing the reaction product when it is an alkyl 5#-chol-trans-22- enate ; (B) 5#-chol-cis-22-enic acid and its preparation from 24-nor-5#-cholan-23-ol via successively 24 - nor - 5# - cholan - 23 - one, a 23,23- dihalo - 24 - nor - 5# - cholane, 20α - ethynyl - 5#- pregnane and 5#-chol-22-ynic acid; (c) 5#- chola-3, trans-22-dienic acid and its preparation from 3α-hydroxy-5# - cholanic acid via successively 3α - alkanoyloxy - 5# - cholanic acid, an alkyl 3α - alkanoyloxy - 23 - halo - 5# - cholanate, an alkyl 3α - alkanoyloxy - 5# - chol - 22 - enate, 3α - hydroxy - 5# - chol - 22 - enic acid, an alkyl 3α - hydroxy - 5# - chol - 22 - enate, and an alkyl 3α - tosyloxy - 5# - chol - 22 - enate ; (D) 5#- chola-7, trans-22-dienic acid and 5#-chola-11, trans-22-dienic acid and their preparation from 7α - hydroxy - 5# - cholanic acid and 12α- hydroxy - 5# - cholanic acid respectively by processes analogous to the preparation of compound C above; (E) the acid halides of compounds A-D and their preparation by reacting the parent acids with appropriate halogenating agents; and (F) the mixed anhydrides of compounds A-D with carbonic acid mono-(C 1-5  alkyl)-esters and their preparation by reacting compounds A-D with alkyl haloformates.
Patent GB-1231462-A (GB)
IPC: H01H1/18
Filed: 1968-05-07
Abstract: 1,231,462. Mechanical switches; retractive switches. LUCERNE PRODUCTS Inc. 7 May, 1968 [8 May, 1967], No. 21490/67. Heading HiN. An electric switch comprises stationary contacts 28, 28a and a bridging contact 38 movable from a position spaced from contact 28a to one engaging and sliding upon it, contact 38 having a contact face 56 containing a recess 58, and camming means 62 for camming contact 38 away from contact 28a. Recess 58 prevents accumulation of electrical resistance material. It is stated that it is believed that the recess directs the current through the surface so as to establish an electromagnetic field in the area of the recess which is operable to extinguish any one that may tend to develop and also pull loose material forming the resistance layer from between the contact making faces of contacts 38 and 28a. The sharp edges 58b 58c of recess 58 also act to scrape the surface of contact 28a. When trigger 16 is pushed inwards contact 38 is pushed to the right and moved down by spring 48. When trigger 16 moves outwardly under the action of spring 20 contact 38 moves to the left and is cammed upwardly by cam surface 62. A spring-biased pin 24, Fig. 1 (not shown) is provided to be pushed inwardly to engage wall 26 and hold the trigger in. Clips 34 hold the wires of the connections 30, 32 to the switch. The switch is double-pole with a further set of contacts 38<SP>1</SP>, 28<SP>1</SP>, 28a<SP>1</SP>, Fig. 6 (not shown), on the other side of a barrier wall. Cam surface 62 may be integral with contact 28, this being spaced by insulation from contact 28a, Fig. 8 (not shown).
Patent GB-1231636-A (GB)
IPC: B65G51/02
Filed: 1968-09-17
Abstract: 1,231,636. Carding machine feed. T.M.M. (RESEARCH) Ltd. 10 Sept., 1969 [17 Sept., 1968], No. 44167/68. Heading DIN. [Also in Division H2] A plurality of cards 16-19 are fed from a common fibre hopper 10, and the rate of feed of fibres from the hopper is automatically changed in response to a change in the production rate of one or more of the cards by an amount substantially equal to the change in production of the one or more cards. As shown, the fibres are fed from the hopper 10 by rollers 12 to beater 13 and fed in a recirculating air stream past cards 16-19. Each card has a drive arrangement permitting a slow-speed piecing up condition and a high speed normal operating condition. When the card is switched from slow to fast speed a resistor is shorted out. This causes, via a circuit including an amplifier, oscillator and thyristor power controller, the motor 20 driving rollers 12 to speed up the fibre supply. This speeding up is repeated upon switching the other cards to a fast speed. The motor 20 can be switched to a manual speed control if required.
Patent GB-1234505-A (GB)
IPC: F16L5/00
Filed: 1969-03-05
Abstract: 1,234,505. Junction pieces. E. O. RIEDEL. 5 March, 1969 [9 March, 1968], No. 11789/69. Heading F2G. A pipe crossing junction device providing a crossing point for at least two fluid paths without intermixing of the fluids, comprises a hollow ring or torous 12 the central aperture of which is adapted to fit slidingly over a pipe 15 carrying a first fluid and being provided before or after assembly on to the pipe with sockets 13, 14 to receive pipes carrying a second fluid; the flow round the ring from an entry to an exit pipe takes two paths, the cross-section of each path having a major dimension 17 extending parallel to the pipe and being a multiple of the minor dimension 18. The ring may be of welded sheet metal or a casing. In a modification, the central opening of the ring is of oval form.
Patent GB-1238988-A (GB)
IPC: E21B6/00
Filed: 1969-07-11
Abstract: 1,238,988. Rock drills. OY TAMPELLA A.B. 11 July, 1969, No. 35020/69. Heading B4C. [Also in Division B3] A rotary percussive rock drill comprises a pressure fluid, e.g. air, operated motor having a pair of co-operating gears, a drill socket which is rotated by the motor via reduction gearing, and a drill bit non-rotatably received in the socket. One of the gears of the motor surrounds the piston or the drill bit, and the gearing includes a gear which meshes with the other of the pair of motor gears and which surrounds the piston or the drill bit. As illustrated the motor comprises gears 8, 9, the drill socket 5 is a friction fit in a sleeve 12 integral with gear 15 of the gearing which also comprises gears 11, 13, gear 11 meshing with gear 9 of the motor. Motor gear 8 is journalled on a sleeve 3. A flushing medium may be supplied to an axial bore in the drill bit 4 via pipe 6. The gearing is such that the drill bit rotates at about 1/10 of the speed of the motor.
Patent GB-1239090-A (GB)
IPC: E01C19/28
Filed: 1969-03-06
Abstract: 1,239,090. Road rollers. RENNER CO. 6 March, 1969, No. 12043/69. Heading B7H. In a vibratory road roller comprising a compaction roller 20, a pair of plates 21, resilient mounting members 22, an axle 25, eccentrically mounted rods 27 for producing vertical vibrations, a power source 47 and an hydraulic transmission arrangement including two hydraulic motors operated by said power source, one of the motors 29 drives the rods 27, the other motor 45 drives a sprocket-wheel 33 to drive the roller, and control means direct hydraulic fluid to said first motor, so that rods 27 are driven at a predetermined constant rate, and to said second motor to drive sprocket wheel 33. The eccentric rods are interengaged by pinions 28 and the power source is an internal combusion engine. The engine drives a pump 49 which delivers fluid to a flow divider valve 53 which is adjustable to maintain automatically a constant pressure and volume to motor 29. A four-way control valve 60 controls the speed and direction of rotation of motor 45.
Patent GB-1239392-A (GB)
IPC: B29C39/40
Filed: 1967-08-02
Abstract: 1,239,392. Variable volume moulds. JOHN DALE Ltd. 2 Aug., 1968 [2 Aug., 1967], No. 35436/67. Heading B5A. Articles are moulded by introducing a molten or curable material into a mould cavity and reducing the volume of the cavity as the material cools to counteract shrinkage. The reduction of the volume of the mould cavity preferably takes place just before the moulding material solidifies. Heads for brushes may be produced in an injection mould, one wall of which contains axially movable pins which can be forced into the moulded material to define holes for the bristles and to reduce the volume of the mould.
Patent GB-1239409-A (GB)
IPC: F16B19/10
Filed: 1967-10-16
Abstract: 1,239,409. Releasable fastenings. F. T. PRODUCTS Ltd. 15 Oct., 1968 [16 Oct., 1967], No. 47128/67. Heading E2B. A fastener comprises a pin 13 having a head 11 at its upper end, a foot 13a at its lower end and, between its head and foot, a neck 17 and an annular abutment surface 18 facing the head, and a socket 14 which comprises a tubular shank 20 having an external flange 21 at its upper end, the respective external and internal dimensions of the pin and shank being such that the shank is expanded when the pin is driven into it, characterized in that the shape of the neck, at its junction with the abutment surface, is oblong in cross-section and of dimensions such that when the pin has been driven home in the shank the oblong shape of the neck serves to draw inwardly a portion of the lower end of the shank into locking engagement with the abutment surface 18 of the pin. The external periphery of the abutment surface 18 is approximately oval and the neck 17 is generally conical except for two bosses 19 and 19a which are located at opposite ends on the minor axis of the periphery of the surface 18; the periphery of the neck 17 at its junction with the surface 18 is thus approximately oval with its major axis perpendicular to the major axis of the periphery of the surface 18. When the pin is inserted into the socket a rib 23 binds on the neck 17 and is distorted by the bosses 19 and 19a which deform and stretch the wall of the shank around one axis thereby contracting it along the other axis so that the wall of the shank is drawn inwardly along the major axis of the surface 18 and provides a positive and secure abutment for the rib 23 at the tip of the shank to resist withdrawal of the pin from the socket. The pin is moulded integrally with the socket and during insertion of the pin in the socket it breaks away from the socket. The head 15 as shown is formed with a part cylindrical channel 16 into which a cable can be manually snap engaged but in a modification the head can have two integral channels which are of different diameters and will accept cables of different dimensions. The pin 13 is hollow so that it can collapse temporarily as it enters the socket.