baber/WOPTO huggingface dataset:
Patent BR-9916796-A (BR)
Title: Formação de saliência curva para dobrar topos unificáveis sobre estruturas de veìculos ou containers
Inventor: DRASCH JOSEF
IPC: B60J7/06
Filed: 1999-11-19
Abstract: <B>FORMAçãO DE SALIêNCIA CURVA PARA DOBRAR TOPOS UNIFICáVEIS SOBRE ESTRUTURAS DE VEìCULOS OU CONTAINERS<D> A invenção refere-se a uma formação de saliência curva para fazer deslizar topos conversíveis de estruturas de veículos ou containers com paredes extremas e paredes laterais rígidas ou flexíveis e à formação de correias longitudinais de trilhos perfilados que limitem a altura da configuração. Uma lona encerada que assenta sobre a região de cobertura da configuração é sustentada por saliências curvas (1) que estão dispostas espaçadas entre si de modo uniforme, predeterminado e que abarcam a largura da superfície de carga e que são sustentadas sobre as correias longitudinais da configuração. As referidas saliências curvas são sustentadas nas suas duas extremidades nas direções horizontal e vertical por meio de um carro de rolamentos (5) ou de um arranjo de rolamentos correspondente que abrangem as correias longitudinais pelo menos parcialmente. As referidas saliências curvas são guiadas na direção longitudinal ao longo de trilhos-guia configurados de uma forma complementar das correias longitudinais superiores da construção. O objetivo da invenção é propiciar uma configuração de saliência curva que permita criar facilmente saliências curvas de uma peça única de qualquer formato ou dimensão em conjunto com os mancais necessários para rolamentos de sustentação e rolamentos de guia. é também um objetivo da invenção propiciar rigidez suficiente das áreas da saliência curva que formam os carros rolamentos. Para este fim, o eixo da saliência curva (2) é configurado como uma peça em conjunto com os carros de rolamentos (5) que guiam e sustentam o eixo em ambas as extremidades dos trilhos-guia das correias longitudinais superiores da configuração.
Patent BR-9916875-A (BR)
Title: Método para aperfeiçoar as medidas porinterferÈmetro a laser
Inventor: MIHALJOV LEONID
IPC: G01J9/02
Filed: 1999-11-26
Abstract: "MéTODO PARA APERFEIçOAR AS MEDIDAS PORINTERFERÈMETRO A LASER". E especialmente paraaperfeiçoar a precisão das medições de distância com ointerferómetro a laser (1, 2), e no qual a velocidade do som (5) émedida ao percorrer o mesmo caminho do feixe de laser (3), esimultaneamente com a medição de distância feita pelointerferómetro a laser, quando o efeito dos fatores sobre todo ocaminho do feixe de laser do interferómetro a laser é determinado,e que juntos afetam tanto a velocidade do som como o índicerefrativo do ar, ou seja, temperatura do ar, pressão do ar, umidaderelativa e concentração de gases, o valor da distância indicadopelo interferómetro a laser em tempo real é usado nos cálculos, senecessário, as correções são feitas levando em consideração osefeitos da pressão do ar, umidade relativa, concentração de gases,temperaturas gradientes e vento, e usando o valor obtido paracalcular uma correção, que é dependente dos fatores descritosacima e é proporcional ao índice refrativo do ar, ao valor damedição, e especialmente ao valor da medição da extensão.
Patent BR-9917171-A (BR)
Title: Antena adaptada para operar em várias bandas defrequência
Inventor: ZHOU GUANGPING
IPC: H01Q5/10
Filed: 1999-02-26
Abstract: "ANTENA ADAPTADA PARA OPERAR EM VáRIAS BANDAS DEFREQUêNCIA". é revelada uma antena dobrável que possibilita aoperação em dupla-banda a partir de duas posições diferentes daantena. A antena dobrável é adaptada à uma variedade decombinações de circuitos para eliminar-se o uso de dispositivoselétricos ou mecânicos para abrir ou fechar ou mudar as ligaçõesde um circuito(chaves).
Patent CH-499477-A (CH)
Title: Substituted hydro 2 naphthalenones
Inventor: GIULIANO BOZZATO
IPC: C07C49/637
Filed: 1968-07-23
Abstract: Substitued hydro 2 naphthalenones.. G5-. Flavouring agents and scents of formula (I):- (where R' is H or COOR2, R2 is C1-6 alkyl, esp. methyl or ethyl) and cpds. easily obtd. from (I), of formula :- (where is C-C single or C=C double band) are obtd. by reacting 2-formyl-2-methyl-4-isopropenyl-cyclohexane of formula :- with acetone or a beta-ketoester - CH3COCH2COOR2 and esterifying the 3-carboxy gp. which may be present in the reaction product to 3-carbo-lower-alkoxy group.
Patent CH-500949-A (CH)
Title: Salts of substd malonic hydrazides
Inventor: DIPL-CHEM KLEMM KURT DR
IPC: A61K31/24
Filed: 1967-09-08
Abstract: Salts of substd. malonic hydrazides of formula (I) RR1 -CO-N(Ar).NH(Ar) R, R1=up to 10C alkyl, alkenyl or cycloalkyl/alkenyl opt. interrupted by O, S or N or by aryl or aralkyl, the ring opt. substd. by halogen, OH, OMe, NO2, NH2 or dialkyl-N; R1 may=H Ar=Ph opt. substd. by halogen, 1-3C alkyl/alkoxy, OH X=mono- or polyvalent metal other than Na, NH4 or NH4 substd. by alkyl or aralkyl, these being opt. substd. Especially salts of alpha-carboxycaproyl-N,N'-diphenylhydrazide (II). For the treatment of rheumatism, gout, fibrosis, neuralgia, thrombophlebitis, etc.
Patent CH-391364-A (CH)
Inventor: DER LELY CORNELIS VAN
IPC: A01D43/00
Filed: 1959-06-17
Abstract: 921,871. Forage harvesters; cutting grass. PATENT CONCERN N.V. July 7, 1959 [July 17, 1958], No. 23329/59. Classes 6(2) and 6(3). [Also in Group XXX]. A forage-harvester comprises a frame 4 carrying a crop-cutting mechanism 2 and a delivery shoot 3 directly above it to receive the cut crop, the cutting mechanism being floatingly arranged relatively to the frame. In one form shown, Fig. 2, the cutter comprises a rotary cutter-cylinder and ledger-blade 23, the cylinder consisting of a cage of bars 16 to which are attached short blades 17 each blade having radial and tangential portions 18, 19. The cutter is suspended by a spring 32 from a bellcrank 33 pivoted on the frame and adjustable by a screw 35. The shoot has a pivoted flap 38 at its top end operable by a cable 39 and handle 40 to alter the direction of discharge. A fan B may be optionally provided to assist discharge and a hopper-like mouth M may then also be provided at the base of the shoot so that the device may be used as a pneumatic elevator for previously-cut crop. In a second form, Fig. 8, the cutting mechanism 57 comprises pivoted knives 60 but no ledger blade, the fan 72 and mouth 82 being integral with the shoot 70 of which the upper part includes relatively rotatable sections 94, 95 in addition to the pivoted flap 84. Specifications 921,872, 921,873 and 921,874 are referred to.
Patent CH-507927-A (CH)
Title: Gona-4 9-dien-3-ones
Inventor: SMITH HERCHEL DR
IPC: B65D33/28
Filed: 1963-05-13
Abstract: Steroids with the following structure: where R1 = n-alkyl (pref. Et.Prn) (1-4 C) X = carbonyl, hydroxymethylene, alkylene-dioxymethylene, acyloxymethylene or alkylhydroxymethylene Q is -CH2- or -CH2CH2- Acyl is ( >6 C atoms) e.g. n-decanoyl or PhCH2CH2CO- alkyl is e.g. Me, Et, C triple bond CH, Prn, Pri, CH2C triple bond CH, Bun. Anabolic agents e.g. I (R1 = Et; X = ; Q =-CH2-). Progestational agents e.g. I (R1 = Et; X = ; Q = -CH2-).
Patent CH-545765-A (CH)
Title: N,N-bis (2-hydroxy-2-aryl-ethyl) diamines - bronchospasmolytics
Filed: 1971-07-30
Abstract: Bronchospasmolytics are of formula (I): where R = R1 = H; R3 = CH2OH; B = CH2; A = -(CH2)n= or/ -(CH2)m (CH2)m-; n = 0-8 and m = 1 or 2. (I) are prepd. e.g., by a) splitting the corresp. ethers (R = Me, Et or PhCH2), e.g. with HI or Al2Cl6, b) hydrogenolysis of benzyl derivs. (R1 = PhCH2, R = H or PhCH2), c) reduction of (I) (R3 = CH2OH or CO2 lower alkyl, B = CO or if R3 = CO2 lower alkyl, CH2) e.g. with NaBH4 or d) reductive condensation of the 2-hydroxy-2-arylethylamine, with a dialdehyde OHC-A-CHO.
Patent FR-858465-A (FR)
Inventor: RUDOLPH HANS
IPC: H01M50/489
Filed: 1939-07-28
Granted: 1940-11-26
Abstract: 534,618. Porous synthetic resins. RUDOLPH, H. July 26, 1939, No. 21760. Convention date, Aug. 4, 1938. [Class 2 (iii)] [Also in Group XXXVI] Porous diaphragms for use in electrolytic cells are formed of synthetic resins and are treated with a wetting agent. Particles of synthetic resin, placed in a mould, are caused to cohere by softening them by heat or a solvent or by a binder such as a solution of the resin. The product is steeped in or coated or sprayed with a solution of a wetting agent such as sulphonates of high molecular-weight aliphatic alcohols. The synthetic resins may be polyacrylic acid or polyvinyl compounds such as polymethacrylic acid methyl ester, polyvinyl carbazole, polystyrene or polyvinyl halide.
Patent FR-928517-A (FR)
Inventor: MAGIS AUGUSTE-ADELIN-GUSTA
IPC: G05G9/08
Filed: 1943-04-08
Granted: 1947-12-01
Abstract: 638,301. Controlling change-speed gearing. MAGIS, A. A. G. May 29, 1947, No. 14278. Convention ' date, April, 8, 1943. [Class 80 (ii)] In change-speed gearing having constant-mesh gear pairs brought selectively into action by dog clutches all situated on one gearing shaft, the clutches are actuated by sliding normally to the shaft a common operating member having on opposite sides of the shaft duplicate cam plates with cam grooves or slots engaged by diametrically opposed trunnions on each clutch fork. As shown, applied to a motor vehicle, an input pinion 4, Fig. 1, drives through a gear 14 a layshaft 16 carrying gears 15 meshing, directly or through a reversing idler 17, gears 6 connectible to the output shaft 2 by dog clutches 5 slidably splined thereon. Trunnions 11, Fig. 2, on the clutch forks 10 engage cam slots 12, Fig. 3, in the side plates 13 of an operating member connected by arms 18, slidable in the gear casing, to an operating bell-crank lever 20, 19 co-acting with a notched quadrant 25. Stops 27 prevent movement of the forks 10 perpendicular to the shafts. Movement of the lever arm 19 in one direction gives successive gear ratios from reverse to fourth speed or vice versa, with a neutral position between each ratio. As applied to a bicycle bottom bracket gear, pinions 31, Fig. 10, clutchable to the crank shaft 30, mesh pinions 33 rigid with a layshaft driving through further gear pairs 35, 36 a'shaft carrying the chain wheel 38. An operating member 41 controls the clutches 32 as before to give four forward speeds. Gearing according to the invention is also applicable to rolling mill trains or machine tools and, when used for the latter, two gears of the kind having parallel driving and driven shafts may be employed in series to give multiple ratios.
Patent GB-2346792-A (GB)
Title: Bird feeder
Inventor: WHITTLES CHRISTOPHER JOHN
IPC: A01K39/012
Filed: 2000-01-10
Abstract: A bird feeder comprising a body 12 for housing bird seed and a perch 14 or perches for a bird, attached to the body 12, each perch 14 having at least one aperture 16 in the body 12 proximal to the perch 12 wherein the aperture 16 is above and offset to one side or the other of the perch 12. A plurality of perches 12 and apertures 16 may be arranged in a spiral arrangement around the body 12. Specific dimensions are disclosed which are suitable for small birds such as Goldfinches.
Patent GB-2350238-A (GB)
Title: Nonreciprocal circuit device
Inventor: MAKINO TOSHIHIRO
IPC: H01P1/383
Filed: 2000-02-09
Abstract: A nonreciprocal circuit device, ie a circulator or isolator, comprises a ferrite plate 55 with overlying central conductors 51-53, which have upturned ends forming ports P1-3. Platelike capacitors C1-3 are provided which couple with ports P1-3 respectively, the main faces of the capacitors being substantially perpendicular to the ferrite plate 55. The capacitors are positioned higher than the vertical midpoint of the ferrite plate, and preferably higher than the top face of the ferrite, so that insertion loss is reduced.
Patent GB-2351562-A (GB)
Title: NMR borehole logging with reduced ringing
Inventor: SPEIER PETER
IPC: G01V3/32
Filed: 2000-02-22
Abstract: Spurious acoustic ringing caused by both the excitation pulse and refocusing pulses of NMR sequences are substantially cancelled by using a series of cycles of pulse sequences, and then combining the spin echo signals from corresponding spin echoes of each of the cycles. Each cycle comprises an excitation pulse and refocusing pulses with different polarities to those of the other cycles. RF inverting pulses may also be used (see figure 14), and the signals combined to cancel out the ringing caused by these pulses too. The method is primarily for use in borehole logging applications.
Patent GB-2350956-A (GB)
Title: Digital filters
Inventor: RICHARDS DAVID CHARLES WILLIAM
IPC: H03H17/02
Filed: 2000-04-07
Abstract: A method of generating coefficients in a digital filter, comprises the steps of: <SL> <LI>(a) providing a gain control signal 6 setting a value of reference gain, <LI>(b) providing a frequency control signal 8 setting a value of reference frequency <LI>(c) calculating, according to a model of the frequency/gain characteristic of a prototype analogue filter, a plurality of gain and/or frequency points at frequencies equal to and less than Nyquist frequency (where Nyquist frequency is half the sampling frequency of the digital filter) and which match corresponding gain and/or frequency points in the corresponding digital filter characteristic, <LI>(d) calculating from the said calculated points, pre-warped parameters of a model of the analogue filter, <LI>(e) applying e.g. a bilinear a transform to the resulting pre-warped analogue model to convert the pre-warped analog model to the digital domain and <LI>(f) generating further coefficients from the transformed model and applying them to the filter. </SL>
Patent GB-2366997-A (GB)
Title: Free standing illuminated display carousel
Inventor: CROSSMAN HERBERT WINFORD
IPC: A47F11/10
Filed: 2000-09-22
Abstract: A Display Carousel with fixed lights 2 fitted to the rotating base unit for use as a 'visual' display and to illuminate objects fitted or placed upon the Carousel. In an alternative embodiment, the lamps swivel.
Patent GB-2365039-A (GB)
Title: Determining properties relating to underbalanced well
Inventor: KNEISSL WENDY
IPC: E21B49/00
Filed: 2000-10-05
Abstract: A borehole is artificially divided into a series of layers z1, z2, z3. If drilling occurs at a suitable rate, then the change in properties of the formations along the borehole are negligible over small distances. Thus, one can assume for layer z1, drilled at annular bottomhole pressure BHP1 at a time t1 and formation z2, drilled at annular bottomhole pressure BHP2 and at a time t2, that the properties of the two formations z1, z2 are constant and that any changes in the production flow rate or flux from the well are as a result of the change in pressure. This allows the solving of two simultaneous equations relating to the properties of these artificial layers to deduce the pore pressure of fluid in the reservoir for layers z1 and z2 and also the permeability of the permeable rock forming layers z1 and z2. By measuring a further pressure change for layer z3, three simultaneous equations are arrived at and these can be solved the three variables of pore pressure, viz pressure of fluid in the reservoir, permeability and porosity. Pressure changes can be intentionally induced downhole, such as for a gas reservoir by pulsing the liquid injection rate at the surface, and for a liquid reservoir by varying the gas injection rate, and monitoring the changes in pressure, so that the local pore pressure can be derived from the transient response of the well.
Patent GB-2352061-A (GB)
Title: Timepiece movement
Inventor: HASHIZUME HIROYUKI
IPC: G04C3/14
Filed: 1997-11-06
Abstract: A timepiece movement comprises a minute wheel 12 and an hour wheel 14, which are rotated by a driving motor S2 (see Fig. 1) via a drive train. Each of the minute wheel 12 and the hour wheel 14 have apertures 12c, 14b formed therein. A luminous element 24 and a light receiving element 23b are arranged to face each other so as to form a light path therebetween. The hour and minute wheels 14, 12 are arranged such that respective apertures can be brought into alignment with the light path. Control means controls the operation of the luminous element 24 and the motor S2 (see Fig. 1) during an initialisation phase and uses a program to determine the position of the hour and minute wheels 14, 12 based upon the angular distance between successive apertures in the hour wheel 14b, 14c (see Fig. 5) detected by the light receiving element 23b.
Patent GB-2354544-A (GB)
Title: Encapsulated breakers, compositions and methods of use
Inventor: IRWIN MICHAEL J
IPC: C09K8/62
Filed: 1999-05-26
Abstract: An encapsulated breaker is enclosed within a hydrolytically degradable polymer coating. Compositions containing this encapsulated breaker, methods of making and methods of use are also described.
Patent GB-2369986-A (GB)
Title: Hook for laces
Inventor: ARONSSON GARY JAMES
IPC: A43C3/02
Filed: 2000-12-01
Abstract: A hook for laces, eg for lacing boots, comprises a base member 2 for securement to material to be laced, and a cylindrical drum 3 mounted for rotation on the base member, said drum having at least one end flange 3A, 3B to contain a lace on the drum. The hook may be made of plastics or metal.
Patent GB-2357700-A (GB)
Title: Neurosurgical guide device
Inventor: GILL STEVEN
IPC: A61B19/00
Filed: 2000-12-01
Abstract: A neurosurgical guide device comprising a tube 1 having a head attached to one end thereof, the head having a passageway in communication with the bore of the tube and which terminates in an opening 3 on the outer surface. The head has one or more formations on its external surface 2 for securing the device in a hole formed in the skull. The head also has a slot which extends laterally of the longitudinal axis of the tube from the passageway to an outer surface of the head. The junction 4 between the passageway of the head and the slot is such that any instrument inserted into the device can have its protruding end located within the slot.
Patent GB-2370858-A (GB)
Title: Road traffic sign mounting bracket
Inventor: WALSH GERARD JAMES
IPC: E01F9/669
Filed: 2001-01-06
Abstract: A road traffic sign mounting bracket comprises two bracket clamping plates 2, 5 one of which has fabricated to it a sign post, post holder 7; the plates 2, 5 sandwiching a corrugated crash barrier 1 commonly found on motorway, roadway reservations. As the bracket plates are the same shape and size in depth as the barrier 1, sandwiching the barrier makes the bracket a very safe and sturdy base for mounting a road sign. The bracket can be mounted quickly using one nut 4 and bolt 5, and it can be adapted to display the sign on the inside and outside of the barrier 1. The sign post, post holder 7 can be manufactured to fit and hold many different sizes and shapes of sign post including the commonly used 'A' frame.
Patent GB-2371412-A (GB)
Title: Rack mountable systems with plastic slides
Inventor: GOUGH GERALD RONALD
IPC: H05K7/14
Filed: 2001-01-17
Abstract: A rack mountable system unit (1) for racking of electronic equipment includes a housing (10) having first and second sides with first and second elongate plastic slides (550) secured thereto. Each plastic slide is dimensioned to slide within a rack mountable rail (510) and is tapered at one end thereof to facilitate insertion into the rail (510). To further facilitate sliding the slides (550) have narrow portions which reduce friction between the slides and the rails. The slides each have a flange and releasable fixing for fixing a front end thereof to flanges (518) on the rails for securing the housing to the rails and rack. The plastic slides provide a quiet smooth slidable racking system. A kit of parts comprising the mountable unit and rack mountable rails is disclosed.
Patent GB-2368152-A (GB)
Title: A DMA data buffer using parallel FIFO memories
Inventor: TREGGIDEN RONALD T
IPC: G06F5/06
Filed: 2001-01-19
Abstract: A direct memory access (DMA) first-in-first-out (FIFO) buffer includes two FIFO buffers 40 and 41 with a common input connection. An output multiplexer 39 is controlled by controller 37 to select the output of one of the FIFO buffers. Data is read into one FIFO device until it is full, after which data may be written from it. Similarly, when data is written from a FIFO buffer, the FIFO is emptied fully before any new data is read into it. By this arrangement, data can be read into one FIFO while data is written out of the other FIFO. This permits efficient implementation of a FIFO buffer in an FPGA. The clocked latches 33-36 and the input multiplexer 38C allow bidirectional buffering between nodes 31 and 32. Minor modifications (figure 5) allow interface between 32 bit and 16 bit bus systems. The buffer may be used in an interface converter.
Patent GB-2372055-A (GB)
Title: Method of inserting a device in a pipe to reduce the internal cross-section of the pipe
Inventor: DE ALMEIDA ALCINO RESENDE
IPC: F16L55/38
Filed: 2001-02-07
Abstract: A method of reducing the opening of a first flow modifying device (3) set in a pipe (1) involves introducing a second device (45) into the pipe (1) ahead of a foam pig (4). The fluid flow in the pipe (1) moves the foam pig (4), which inturn moves the second device (45) along the pipe (1) until it engages with the first flow modifying device (3), reducing it's internal cross-section. The foam pig (4) then passes through the opening in the device (34) by the continuing action of fluid pressure.
Patent GB-2362703-A (GB)
Title: Refrigeration control system
Inventor: MARTIN KERRON JAMES
IPC: F25B49/02
Filed: 2001-02-13
Abstract: A refrigeration system (10) has a compressor (12), condensor (13) and evaporator (14) connected in a refrigeration circuit. A controller (16) has probes (19, 20) for sensing the temperatures of the evaporator (14) and condensor (13) respectively. The controller controls the operation of the compressor, and hence the refrigeration circuit, so that the compressor does not start unless the evaporator temperature is above a preselected value (T<SB>start</SB>), and stops the compressor if the evaporator temperature falls below T<SB>disable</SB>. An alarm (21) is activated if the condensor temperature rises above T<SB>alarm</SB>, and the controller (16) stops the compressor (12) if the condensor temperature rises above a higher temperature T<SB>shutdown</SB>. In normal operation, the thermostat controller (16) switches the compressor (12) on and off so that the evaporator (14) maintains the refrigeration space close to the predetermined temperature (T<SB>set</SB>). If the temperature of the evaporator falls below T<SB>disable</SB>, the controller (16) overides the normal thermostat (17), and stops operation of the compressor (12).
Patent GB-2362480-A (GB)
Title: Method and valve device for counteracting harmful pressure pulses in a hydraulic system
Inventor: OTTESTAD NILS T
IPC: F16L55/055
Filed: 1999-10-07
Abstract: A method and a valve apparatus for counteracting harmful pressure pulses caused by rapid retardation of a liquid in a hydraulic system comprising a pump for the supply of liquid to a conduit stretch containing a non-liquid-filled volume. The valve apparatus comprises a main valve (11) having an inlet (12) connected to a reservoir for pressurised gas, a first valve chamber (I) connected in use to said volume, and a regulating unit (20, 21-28, 33, 38-40, 45, 53-57) for controlling the supply of pressurised gas to the first chamber (I). The regulating unit comprises a first device (20, 21-28, 33, 38-40) arranged to open for the supply of pressurised gas via the main valve (11) to the first chamber (I) when the pressure therein sinks below an activating value (P1), and thereafter to maintain the pressure in the chamber (I) at a desired value (P2), a second device (38-40, 45) causing an increased supply of pressurised gas to the first chamber (I) when the pressure therein rises after having fallen to the activating pressure (P1), and a third device (53-57) causing closing of the main valve (11) and therewith shutting-off of the gas flow to the first chamber (I) when the pressure therein has risen to a closing value (P3).