baber/WOPTO huggingface dataset:
Patent GB-1296404-A (GB)
IPC: G01M13/02
Filed: 1969-12-19
Abstract: 1296404 Measuring torque electrically ROLLS-ROYCE Ltd 19 Dec 1969 62044/69 Headings G1N, G1W Apparatus for testing a drive cable comprises a gear-box 10 having two input shafts 11, 12 driven by a motor (not shown) which shafts drive through sleeve gears 17,18 and bushes 20, 21, output shafts 27, 28 to which are connected the ends of the cable. The shaft 27 supports for axial and rotary movement a gear-wheel 38 on a screw-threaded shoulder 35, 36 while the shaft 28 has a gear 42 rotatably fast therewith which gear is in mesh with that 38. In use any difference in the rotational speeds of the shafts 27, 28 due to cable breakage or jamming or stiffness of the screw-jacks driven by the cable will cause axial movement of the gear 38 so that its flange 40 changes the coupling between coils 45, 46 to vary the current through ammeter 49. It is shown that the ammeter may be calibrated to indicate which section of the cable has broken or which screw-jack is stiff. In an alternative embodiment Fig.4 the cable ends 70, 71 are provided with external splines for engagement with internal splines on rotary members 68, 69 bored to receive compression springs 73, 74 respectively. Member 68 has external threads 76 for engagement with internal threads 82 on a tubular collar 79. Similarly the member 69 has splines 71 for engagement with splines 83 in the collar. In use, a cable defect causes the rotary speeds of the members to differ whereby the collar will be displaced axially until the differential torque is balanced by the resilience of a compressed spring. The displacement is sensed by an inductive pickup 92, responsive to presence or absence in its vicinity of a pole piece 89 on a sleeve 88 supported from the collar. The polepiece 89 moves along a graduated scale so that an indication is obtained of a stuck screw jack only as one of three possibilities according as the polepiece moves to an extreme right or extreme left displacement from a central position. The scale also indicates in which of six sections a cable breakage has occurred.
Patent GB-1296690-A (GB)
IPC: C08F226/02
Filed: 1969-12-09
Abstract: 1296690 Demineralizing water ICI AUSTRALIA Ltd 9 Dec 1969 [20 Dec 1968] 60024/69 Heading C1C [Also in Divisions C2 and C3] The demineralization of water is accomplished by using a mixed bed of a weak acid and weak base type ion exchange resins, in which process the mixed bed is regenerated by eluting it with water or a saline solution at a temperature exceeding that employed during the adsorption stage, said weak acid having a titration curve at the temperature of the adsorption stage such that some portion of it falls within the area defined by the titration curves of the weak base resin at the temperature of adsorption and elution stages respectively, and said weak base having a titration curve with an almost steady pH value over a major portion of the titration curve, which curve is displaced to a more acid position by elevation of temperature, in which process the weak base resin is a heat-stable polymer of triallylamine, preferably in the form of spherical particles.
Patent GB-1302025-A (GB)
IPC: H01L41/113
Filed: 1969-01-10
Abstract: 1302025 Piezo-electric generators VERNITRON Ltd 12 Jan 1970 [10 Jan 1969] 1744/69 Heading H2A A piezo-electric unit for an igniter comprises a cylindrical insulating casing with metal end caps between which are located, as shown in Fig. 5, a pair of piezo-electric elements P 1 , P 2  with an electrode T between them. The unit is located in an insulated metal casing C which constitutes the other electrode and is adapted to be struck by a spring-loaded hammer H. Alternatively the unit may be compressed by a lever and cam arrangement. In another embodiment, Fig. 6, a single piezo-electric element 7 is located in the insulating casing 12 with electrodes 6, 8 at opposite ends which are separated from the end caps 4, 10 by insulators 5, 9. All the units so far described produce a single output. Fig. 7 shows a unit for producing two separate outputs. A pair of elements 24, 28 with respective pairs of electrodes 23, 25 and 27, 29 are mounted in an insulating casing with insulator 22, 26, 30 between the end caps and adjacent electrodes and between the electrodes 25, 27, A similar unit with three elements is also described, Fig. 9 (not shown). Each pair of electrodes may be connected to a pair of spark gaps for igniting the burners of a cooker, Figs. 11-13 (not shown).
Patent GB-1303630-A (GB)
IPC: B65H54/38
Filed: 1969-03-04
Abstract: 1303630 Winding packages IMPERIAL CHEMICAL INDUSTRIES Ltd 10 Feb 1970 [4 March 1969] 11490/69 Heading B8M [Also in Division D1] In a process for building yarn or string packages coincidence of lay deflection groups, i.e. end face ridging, is reduced by imposing a modification on the ribbon-breaking waveform, the process being one in which the wind ratio (bobbin rotational frequency/traverse frequency) varies. Ribbon breaking is defined as a short term cyclical variation of the traverse speed, and the ribbon breaking waveform is defined by the amplitude and time period of the modifying variation of the traverse speed and is chosen empirically. The modification may be in the form of a modulated triangular or sinusoidal wave or be in the form of random noise. The percentage modification of the ribbon breaking waveform, i.e. the percentage change about the mean frequency or mean amplitude or both of the ribbon breaking waveform is greater than 2% preferably between 2 and 50%, e.g. 5-30%.
Patent GB-1322755-A (GB)
Title: Method of and apparatus for cleaning pipes
IPC: B08B9/02
Filed: 1970-04-13
Abstract: 1322755 Cleaning pipes M N J WOMBWELL and B K COOKE 20 Oct 1970 [13 April 1970] 17354/70 Heading F2N A method of cleaning pipes for conducting beverage liquid such as beer from a number of containers to respective dispensing taps comprising the steps of: (a) disconnecting the pipes from the containers; (b) connecting said pipes through respective connectors to a common manifold; (c) flushing residual liquid from the pipes; (d) interconnecting the outlets of at least two of the taps through a pump and a reservoir for cleaning fluid; (e) operating the pump to cause a recirculatory flow of cleaning fluid in a closed circuit including the said pipes, the manifold, the pump, and the reservoir; and (f) subsequently breaking the closed circuit and rinsing said pipes with a flow of clean water. A shown in Fig. 2 the connectors H1-H10 (adapted to connectors C1-C10 on containers A1-A10) are transferred to connectors MC1- MC10 on a manifold M. Excess fluid may be purged from the pipes P1-P10 by pressure from gas bottle B. The outlets of tape T4-T5 are connected to the outlets of taps T8-T9 via pump PP and reservoir R, fluid from the reservoir being circulated round the system by the pump. Air may be entrained via lines AL and heads IH, and swirl inducers may be associated with the taps and the manifold connectors to enhance the de-yeasting of the pipes. When cleaning is completed the heads 14 are removed from the reservoir and the pipes DL directed to the sink S to drain the system. The reservoir is then emptied and half filled with clean water and the heads IH replaced. Water is then pumped through the system to the sink. In the system shown in Fig. 3 the procedure is as follows: (a) the pipes P 1 -P 6  are connected to manifold M and the residual liquid purged as before; (b) the taps T 1 -T 3  are connected to taps T 4 - T 6  via manifolds m 1 , m 2 , m 3  as shown; (c) detergent solution is made up in sink S, valve V 2  opened and the pump started so as to part fill reservoir R with fluid; (d) valve V 2  closed and pressure gas admitted to reservoir R via valve V 3 . The valve NRV is a non-return valve so that fluid is expelled from the reservoir and through the pipes to the pump. Thereafter the pump maintains recirculation under pressure; (e) pump stopped and valve V 2  opened whereupon the pressure in the system purges the fluid to the sink; (f) valve V 3  closed; (g) water tap WT opened to part fill the reservoir. Valve V 3  opened and WT left on so as to force water under pressure through the pipes to the sink; and (h) WT turned off and after pressure has purged the system of water valve V 3  is closed. The connectors CM to the manidol M and CR to the reservoir are preferably valved connectors of the kind used in beer kegs. The gas source to the manifold m (which may be ring shaped as in Fig. 2 or linear as in Fig. 3) may be carbon dioxide or compressed air. The pump PP may be peristatic.
Patent GB-1333628-A (GB)
Title: Work transporting devices
IPC: B65G47/76
Filed: 1972-04-28
Abstract: 1333628 Conveyers H T & M CONSTRUCTION CO Ltd 28 April 1972 [10 March 1971] 6529/71 Heading B8A Articles on a belt conveyer 10 are discharged on to a work receiving platform 13 by a part 16 of a two-part arm 16, 17 which is pivotally mounted in a substantially vertical sleeve 27 which is itself pivotally mounted on a horizontal pin 30. An extension 33 of the arm assembly is engageable by an abutment 38 of a horizontally movable resetting rod 37. A pair of rollers 56 assist movement of an article 99 from the conveyer on to the platform 13.  In Fig. 2, the article, having engaged the arm 16, is deflected until it engages a part 25 of the arm 17 which, due to the momentum of the article, is moved to position 17a with portion 24 beneath the article. The arm 16 is thus clear of the conveyer and, due to the inclination of the platform 13, the arm 17 and the extension 33, the latter is clear of the re-setting means 37, 38. Upon removal of the article, e.g. a box 60, counterweight means 34, 35 will cause the sleeve extension assembly 27, 33 to be restored to the full-line position of Fig. 3 and the arms 16, 17 be made ready for resetting. By moving the rod 37 in the direction 18 the arms 16, 17 are returned to their original positions, Fig. 2, for engagement with another article. The rod 37 is actuated by a motor-driven crank, Figs. 5-7 (not shown), controlled from a console by an operator who initiates the reset after a signal has been operated by the movement of the assembly 27, 33. There may be a series of workreceiving stations along each side of the conveyer, each series having a common rod 37. The conveyer may be of the powered roller type.
Patent GB-1340959-A (GB)
Title: Looms
IPC: D03D47/00
Filed: 1971-06-23
Abstract: 1340959 Treating fabrics on looms CARRINGTON & DEWHURST Ltd 13 June 1972 [23 June 1971] 29482/71 Heading D1E A jet loom has means to dry the fabric. The fabric 44 passes over a suction tube 30, excess moisture running down a shield 26 into a drip tray 28, around nip rollers 34, 32, 36 and then over a heater 16. The heater 16 may be an electric radiant heater with a perforated reflector 16 to provide convection as well as radiation or may be a force draught hot air heater. The heater may be coupled to the loom control so that it is automatically switched off on loom stoppage to avoid damaging the fabric. Fabrics which require less drying may by-pass the heater and be heated only by the rollers 32, 34, 36. (For Figure see next column)
Patent GB-1341190-A (GB)
Title: Hydraulic pressure and/or temperature indicating devices
IPC: F16K17/00
Filed: 1970-01-29
Abstract: 1341190 Pressure indicating devices K H STRAWSON 28 April 1971 [29 Jan 1970 4311/70 Heading F1D A device 12 for indicating that a predetermined pressure has been exceeded in a conduit 10 of a fluid pressure apparatus comprises an evacuated glass ball 20 retained in a gauze body 22 located in the conduit 10 so as not to impede fluid flow therethrough. When the predetermined pressure is exceeded the glass ball 20 implodes, the fragments being retained in the gauze body 22. Other configurations of collapsible members may be employed instead of the glass ball 20 Figs. 2, 3, and 4 (not shown).
Patent GB-1342359-A (GB)
Title: Abrasive cutting device
IPC: B28D1/12
Filed: 1970-08-28
Abstract: 1342359 Severing D H PROWSE & CO Ltd 27 Aug 1971 [28 Aug 1970 25 Feb 1971] 41493/70 and 5395/71 Heading B3D [Also in Divisions D1-D2] A cutting device for hard abrasive materials such as refractory materials, metals, plastics, ceramics, fibre glass, stones, granites, marble and the like, comprises an elongate flexible filiform abrasive carrying member and means for mounting opposite ends of the member in a mechanism for effecting relative reciprocation lengthwise of the member between the member and a block of material to be cut, and means for allowing for changes in the angle of attack of the carrying member relative to the block at the points of entry and exit of the member, which changes are caused when the carrying member bows under cutting pressure. The device may have a plurality of abrasive carrying members 5, Fig. 1, having their ends secured to carriages 2 reciprocated in guides 1 by a crank mechanism 4, the guides being movable downwardly on columns 3 during cutting of a workpiece 6. In another embodiment the abrasive carrying members (10, Fig. 2, not shown) are mounted between arms (7) swingable about pivots on bearers (8) on vertical column (9) by a crank (11). As shown in Fig. 3, the angle of attack of the abrasive carrying member 13 changes at the entry and exit of the block 14 being out so the member is reciprocated. Each end of the abrasive carrying member 21, Fig. 8, has a conical collar 23 secured thereto and urged by tension in the member into a sleeve 20 mounted by way of a thrust bearing 25, which permits rotation of the member, in a bracket 24; the rotation may be effected by an indexing device or fine thread so that different cutting faces of the member are presented to the workpiece for succeeding cuts. The bracket is mounted by a pin 26 on an arm 27 secured by brackets 28, 29 to a plate 19, the plates comprising end fittings on the carriages for reciprocating the member, a row of plates being carried by each carriage for mounting a plurality of members. The pins 26 permit pivotal movement of the ends of the abrasive carrying members in the planes of cutting to accommodate the changes of angle at exit and entry. In other embodiments, the change of angle is allowed for by leaf springs or torsion bars. Each member may be in the form of a wire or rod of steel, nylon, fibre and completely coated with abrasion, such as natural or synthetic abrasive or diamond particles, boron or other carbide, or coated with a spiral of the abrasive. The abrasive may be deposited electrically or chemically or by spray using a molten metal. In other embodiments, the abrasive is impregnated, surface set or coated on tubular carrying elements 16, Fig. 6, secured by crimping or welding to a wire member 17. The elements may be barrel shaped or tapered and interposed with non-abrasive elements.
Patent ID-23967-A (ID)
Inventor: HENSLEY STEVEN P
IPC: H01C7/12
Filed: 1998-06-01
Abstract: An apparatus includes a surge arresting element, first and second end caps, an arrester housing, and a fault disconnector. The surge arresting element is arranged to conduct in the presence of the surge on a power line. The first and second end caps are arranged to be electrically connected to the surge arresting element, and the second end cap forms a disconnector housing. The arrester housing is arranged to house the surge arresting element and the first and second end caps so that the disconnector housing is accessible from an exterior of the arrester housing. The fault disconnector is arranged to electrically disconnect the surge arresting element from the power line in the event of a fault, and the fault disconnector is housed within the disconnector housing formed by the second end cap. A fastener is arranged to fasten the surge arresting element, the first and second end caps, the arrester housing, and the fault disconnector to a mounting bracket so as to wedge the arrester housing between the mounting bracket and the second end cap in order to form a seal.
Patent IL-109967-A (IL)
Title: Compressor
IPC: F04D25/06
Filed: 1994-06-09
Abstract: A refrigeration compressor comprising first (17) and second (18) centrifugal compressor stages each having an impeller (19, 21) mounted on a shaft (22), an electric motor (27) to drive the shaft, the motor including a rotor (29) connected to the shaft and the shaft being supported by oilless radial bearings (23, 24), axial locating means (26) associated with the shaft to restrict axial movement thereof, a housing (12) enclosing the motor and impellers, passageways (14, 16) in the housing to convey refrigerant to cool the motor and to convey refrigerant gas from the motor to a gas inlet (31), a gas port (44) in the housing to convey refrigerant gas from a refrigerant expansion chamber to the second compressor stage, said housing incorporating an axially extending gas inlet and a gas outlet passage, gas throttling means (34) in the inlet to control the supply of gas to a first of the impellers, control means (30) to control the gas throttling means in response to load, said control means receiving input signals from refrigeration circuit components including evaporator means, pressure transducers (20, 25) in the gas inlet and gas outlet, gas throttling means, motor power supply means and motor speed sensor means, the control means operating to adjust the motor speed and gas throttling means in accordance with system load and logic control parameters to maintain predetermined refrigerant flow through the compressor.
Patent IL-115492-A (IL)
Title: Quinolone and naphthyridonecarboxylic acid derivatives their preparation and antibacterial compositions containing them
IPC: C07D491/06
Filed: 1995-10-02
Abstract: 7-(1,2,3,7a-Tetrahydroisoindol-2-yl)-4-quinolone (or naphthyridone)-3-carboxylic acid derivs. of formula T-Q (I) and their hydrates, acid addn. salts and alkali(ne earth) metal, silver and guanidinium salts are new. Pure diastereomers and enantiomers are included. Q = naphthyridine, quinoline or tricyclic analogue gp. of formula (Q1)-(Q3); R1 = 1-4C alkyl (opt. mono- or disubstd. by halogen or OH), 2-4C alkenyl, 3-6C cycloalkyl (opt. substd. by one or two F), bicyclo(1.1.1)pent-1-yl, 1,1-dimethylpropargyl, 3-oxetanyl, OMe, NH2, NHMe, NMe2 or phenyl (opt. mono- or disubstd. by halogen, NH2 or OH); R2 = OH, 1-3C alkoxy (opt. substd. by OH, OMe, NH2 or NMe2), benzyloxy, (5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy, acetoxy-methoxy, pivaloyloxymethoxy, 5-indanyloxy, phthalidinyloxy, 3-acetoxy-2-oxobutoxy, CH2NO2, CH)COOMe)2 or CH)COOEt)2; R9 = H or 1-3C alkyl (opt. substd. by OMe, OH or halogen); R" = H, Me or CH2F; X = halogen or NO2; Y = H, halogen, NH2, OH, OMe, SH, Me , halomethyl or vinyl; A = N or CR7; R7 = H, halogen, CF3, OMe, OCHF2, Me, CN, vinyl or ethynyl; or R7+R1 = *OCH2CHMe, *SCH2CH2, *SCH2CHMe, *CH2CH2CHMe or *OCH2NR8, where * denotes the bond to A; R8 = H, Me or CHO; D = N or CR10; R10 = H, halogen, CF3, OMe, OCHF2 or Me; or R10+R9 = *OCH2, *NHCH2, *NMeCH2, *NEtCH2, *N(cyclopropyl)CH2 or *SCH2, where * denotes the bond to D; T = 1,2,3,7a-tetrahydroisoindol-2-yl gp. of formula (T); B = -(CH2)m-NR4R4 or -(CH2)m-OR5; m = 0 or 1; R3 = H, Me or (1-4C) alkoxycarbonyl; R4-R6 = H or Me. Also claimed are 18 intermediate hexa- or tetra-hydroisoindole derivs.
Patent IL-117248-A (IL)
Title: Liposome suspensions as carriers of blood-pool imaging contrast agents and methods for preparing the same
IPC: A61K49/18
Filed: 1996-02-23
Abstract: The present invention concerns injectable blood pool contrast agents for NMR and X-ray imaging purpose. These blood pool agents carry imaging contrast enhancers, e.g. paramagnetic or, respectively, radio-opaque compounds for imaging the circulation and/or circulation targeted organs. The blood pool agent compositions are formulated to protect the contrast agents from early removable by the reticulo-endothelial (RES) system of the liver and the spleen, so that they stay in the circulation long enough to provide good images of the blood vessels and blood perfused organs. X-ray and NMR imaging of the circulation and of targeted organs can strongly assist in diagnosing possible ailments in human and animal patients.
Patent IL-124170-A (IL)
Title: Method and apparatus for segmenting color flow mode data using velocity information in three-dimensional ultrasound imaging
IPC: G06T5/00
Filed: 1998-04-22
Abstract: A system for three-dimensional imaging of an object volume containing moving ultrasound scatterers, comprising: an ultrasound transducer array for transmitting ultrasound beams and detecting ultrasound echoes reflected from said object volume at a multiplicity of sample volumes; means (2) for acquiring velocity data derived at least in part from ultrasound echoes reflected by the ultrasound scatterers, each velocity datum corresponding to a respective one of said multiplicity of sample volumes; memory means (18) for storing velocity data for each of said multiplicity of sample volumes; means (20) for retrieving a source velocity data set from the velocity data stored in said memory means, said source velocity data set including only velocity data lying in a predetermined range; means (22) for projecting the velocity data is said source velocity data set onto a first image plane, thereby forming a projected velocity data set representing a first projected image; a display monitor; and means for displaying said first projected image on said display monitor. 3165 ה' בכסלו התשס" ג - November 10, 2002
Patent IL-208534-A (IL)
Title: Low-k dielectrics obtainable by twin polymerization
IPC: C08J/
Filed: 2010-10-07
Abstract: The invention relates to a dielectric layer with a permittivity of 3.5 or less comprising a dielectric obtainable by polymerizing at least one twin monomer comprising a) a first monomer unit which comprises a metal or semimetal, and b) a second monomer unit which is connected to the first monomer unit via a chemical bond, wherein the polymerization involves polymerizing the twin monomer with breakage of the chemical bond and formation of a first polymer comprising the first monomer unit and of a second polymer comprising the second monomer unit, and wherein the first and the second monomer unit polymerize via a common mechanism.
Patent IL-209233-A (IL)
Title: Inhaler
IPC: A61M/
Filed: 2010-11-10
Abstract: The inhalator (1) has a mechanical operated pressure generator (5) designed as a pump, where the pressure generation and/or the spraying of the inhalator takes place via spring force. A delivery nozzle is provided for delivery of a drug preparation unit (2) as an aerosol (14) into an orifice (13). An auxiliary device (23) is provided with a chamber (24) for intermediate storage of an aerosol. The chamber is arranged downstream of the delivery nozzle. The auxiliary device and/or the chamber are designed in cylindrical, oblong and conical shape.
Patent IN-2014KO00072-A (IN)
Inventor: KARAN SINGH
IPC: A61C8/00
Filed: 2014-01-17
Abstract: The invention relates to an indexing and clamping fixture for drilling operation on taper surface of core press ring of all types of turbo generators and the process for the same. The fixture comprises of a plurality of cross arms (6), a plurality of taper seat (1), a plurality of threaded holes (2,4,5) , a plurality of adjustable slot carrier (3) and a plurality of adjustable slot (7). The taper seat (1) of the fixture accommodates the taper part of the core press ring. The fixture is placed on a rotary table. The taper seat has 15 degree taper. The rotary table is rotated to make the taper face of the job horizontal for drilling of one hole. For drilling of next hole, the rotary table is manually rotated.