baber/WOPTO huggingface dataset:
Patent GB-1294898-A (GB)
IPC: F04D29/32
Filed: 1969-12-13
Abstract: 1294898 Gas turbine ducted fan engines DOWTY ROTOL Ltd 13 Nov 1970 [13 Dec 1969] 60899/69 Heading F1J The invention relates to a fan assembly for attachment to the front of a main gas turbine engine so as to provide an engine of the ducted fan by-pass type, the assembly being constructed as a unit which can be attached to or removed from the engine. The fan assembly is indicated as A in Fig.1 and the forward part of the gas turbine engine at B, the fan assembly being secured to the engine at the plane C. The fan assembly comprises fixed structure 10 in which the fan rotor assembly is rotatably mounted, the fixed structure also supporting the by-pass duct 13 through a series of stator vanes 14 disposed downstream of the fan rotor blades 12. The fan rotor shaft 28 is supported within the fixed structure 10 by means of bearings 29. The rotor blades 12 are of adjustable pitch, the pitch being adjusted by means of a vane type motor 15 which comprises two oppositely angularly movable members 18,19 formed with bevel gear wheels 22, 23 which mesh with bevel pinions 20 mounted at the roots of the rotor blades 12, angular movement of the members 18,19 thus resulting in adjustment of the pitch of the fan rotor blades. The fan rotor is driven from the engine shaft 31 by means of a quill shaft 30 which is in splined engagement with the engine shaft 31 and the fan rotor shaft 28. A spinner 24 forms part of the rotor assembly. A guard ring 25 is incorporated in the fan duct 13. In Fig.3 the fan rotor 11 is driven from the engine shaft 40 through reduction gearing 37, the stator structure 10 projecting forwardly to provide a bearing support for the fan rotor shaft. The angularly movable members 18,19 of the vane rotor 15 extend rearwardly as shown, the members being formed with bevel gears which engage bevel pinions 20 on the fan rotor blades as in Fig.1. The fan blades are two-tiered comprising an outer part 12 of angularly adjustable pitch and an inner part 32 of fixed pitch, the pitch change shaft of the part 12 extending through the inner part 32. The fan stator structure comprises a splitter member 41 which defines the inner wall of the fan duct and the outer wall of a duct leading air from the inner blade parts 32 to the intake 27 of the engine compressor. In Fig.4 (not shown), a drive for engine auxiliaries is taken from the reduction gearing 37 through a radially-extending shaft (45) and a horizontally-extending shaft (48). (For Figures see next page)
Patent GB-1296647-A (GB)
IPC: B65D88/72
Filed: 1971-06-01
Abstract: 1296647 Pneumatic conveyers F L SMIDTH & CO A/S 1 June 1971 18290/71 Heading B8A Granular or pulverant material in a hopper 1 is discharged therefrom through a diametrical, closed channel 3 sloping towards and having an increased cross-sectional area in the direction of a discharge opening 7 and a plurality of parallel side channels 4 sloping towards and in communication with the channel 3 and covered over part of their length adjacent the channel 3. The length of the covering 10 of the channels 4 may be different for adjacent channels to provide an even distribution of discharge and the channels increase in cross-section towards the channel 3. The air to fluidize the material is supplied through pipes (11), Fig. 3 (not shown), and may be sequential fed to individual channels 4 and excess air is withdrawn through ducts ( 12). A level sensor (27), Fig. 5 (not shown), situated in the channel (22) shuts off the air supply should the channel (22) become full. In an alternative embodiment, Fig. 4 (not shown), outlet (23) is disposed at the centre of the hopper and the channel (22) slopes downwards towards said outlet.
Patent GB-1297092-A (GB)
IPC: C08G65/24
Filed: 1971-04-21
Abstract: 1297092 Flame-retardant polyolefin compositions HERCULES Inc 21 April 1971 [24 June 1970] 10603/71 Headings C3P and C3R Flame retardant compositions comprise a polymer or copolymer of an olefin or arylsubstituted olefin and either at least 10 weight per cent of a polymer of epibromohydrin when it is sole flame retardant or at least 4 weight per cent of epibromohydrin polymer together with 1 to 15 weight per cent of an antimony compound, the epibromohydrin polymer having an RSV of at least 0À08. The polyolefin may be a polymer of ethylene, propylene, butene-1, 4- methylpentene-1 or styrene, or an ethylene/ propylene or ethylene/propylene/dicyclopentadiene copolymer. The epibromohydrin polymer may be a homopolymer or a copolymer with ethylene, propylene, butene, hexene, cyclohexene, cyclooctene or styrene oxides; alkyl or aryl glycidyl ethers; vinyl cyclohexene oxides; butadiene monoxide, allyl or alkenylphenyl glycidyl ethers; or other epihalbhydrins; in amounts up to 50 mole per cent. Specified antimony compounds are antimony oxide, sulphide and naphthenate and triphenyl stibine. Examples describe compositions of polypropylene, polyepibromohydrin and optionally (2-5) antimony oxide and (4) dibasic lead phthalate as stabilizer.
Patent GB-1304181-A (GB)
IPC: B21D28/34
Filed: 1969-05-20
Abstract: 1304181 Punches and dies REDMAN HEENAN INTERNATIONAL Ltd and E F ALLEN 14 May 1970 [20 May 1969] 25752/69 Heading B3W A die 21 for co-operation with a punch has a through bore 22 of constant cross-section and having a cutting edge at each end so that the die may be used either way up. The die is a free fit in a holder 18 pressed in a bore 17 of a tool frame 16, a passageway 24 for scrap leading from the holder bore 19. The die may seat on a bush in the holder bore, Figs. 2 and 3 (not shown), and be held against rotation by engagement of a dowel pin 29 in grooves in the die and the tool frame. The die may be used with a punching and stripping unit described in Specification 1,194,822.
Patent GB-1306612-A (GB)
Title: Nuclear reactor fuel element
IPC: G21C21/04
Filed: 1970-04-13
Abstract: 1306612 Nuclear fuel elements UNITED KINGDOM ATOMIC ENERGY AUTHORITY 19 April 1971 [13 April 1970] 52325/70 Divided out of 1306611 Addition to 1306611 Heading G6C A plutonium enriched nuclear fuel element is made by charging a container with a mass of ceramic granules comprising coarse, and fine granules, the coarse granules being of two types, one containing plutonium and uranium or thorium and the other uranium or thorium but no plutonium, and compacting the mass by vibration. The amount of plutonium in the fuel element is adjusted by varying the ratio of the two types of coarse particles. The fine granules may contain Pu and U or Th. The granules may be gel-precipitated oxide microspheres.
Patent GB-1308165-A (GB)
Title: Reverse osmosis apparatus
Filed: 1970-11-19
Abstract: 1308165 Reverse osmosis E-C CORP 19 Nov 1970 55076/70 Heading B1X In a reverse osmosis apparatus of the rotating membrane type, e.g. as described in Specification 1,119,971 and 1,119,972 the outer shell of the apparatus is also rotatable.
Patent GB-1309099-A (GB)
Title: Process and apparatus for making rubber rollers
IPC: B29C70/68
Filed: 1970-11-25
Abstract: 1309099 Moulding rubber rollers RAYBESTOS-MANHATTAN Inc 25 Nov 1970 56157/70 Heading B5A [Also in Division F2] A rubber roller, Fig. 1, having a metal core 12, rubber body 14 and a flexible sleeve 16, is manufactured in a mould assembly 40, Fig. 3, by injecting rubber into the space 62 defined between a sleeve 16 and a core 12, both supported within the mould assembly, until the sleeve 16 is expanded against the inner wall 74 of the mould casing 66 and the rubber is bonded to both the core and sleeve. The core 12 is mounted on a spindle 38, centring of the core being effected by means of tapers 94, 86 on the core which mate with tapers 92, 84 on pistons 80 and 90 in which the spindle is mounted. Centring of the sleeve between the casing 66 and core is effected by mounting the sleeve in axially aligned grooves 68, 70 provided in end parts 60 and 72 of the mould assembly. The rubber is injected into the space 62 at a pressure of 1000 p.s.i. through a counterbore 52 and radial holes 54 in the spindle and a plurality of holes 58 in the end part 60. A screw type injection mechanism (Fig. 2, not shown) driven by an electric motor (30) and having heating and cooling means for the rubber. Any type of natural or synthetic rubber may be used, e.g. neoprene or silicone rubber. The sleeve is preferably made of polytetrafluoroethylene or polytrifluorochloroethylene, and may be heat shrinkable to assist fitting of the sleeve on the rubber body after removal from the mould assembly.
Patent GB-1325241-A (GB)
Title: Latent foaming composition and method for the preparation thereof
IPC: C08J9/14
Filed: 1971-03-09
Abstract: 1325241 Expandable polymerizable mixtures DOW CHEMICAL CO 9 March 1971 6360/71 Heading C3C A latent foaming composition comprises a polymerizable mixture of at least one of the following:-o-chlorostyrene, m-chlorostyrene, pchlorostyrene, any dichlorostyrene, methylmethacrylate or a mixture of two or more of those containing up to 30% by weight of styrene mixed with a volatile expanding agent and from 0À2 to 10%, by weight of the total composition, of synthetic resinous particles of diameter between 1 and 50 microns, these particles containing a volatile expanding agent as a distinct and separate phase. The resinous particles have a preferred composition of vinylidene chloride and acrylonitrile and the preferred expanding agent inside them is pentane. Exemplified is the polymerization of chlorostyrene in the presence of polychlorostyrene, capsules of vinylidene chloride/acrylonitrile copolymer containing pentane, a solution of divinyl benzene in difluorodichloromethane, and isopropyl percarbonate initiator.
Patent GB-1333151-A (GB)
Title: Digital data communications
IPC: H04L27/18
Filed: 1971-02-25
Abstract: 1333151 Digital transmission; phase modulation BRITISH AIRCRAFT CORP Ltd 7 Feb 1972 [26 Feb 1971] 5451/71 Heading H4P A received error correcting arrangement for a relative phase modulated carrier system comprises first and second differential phase detectors giving outputs respectively representative of sine and cosine of the phase difference followed by respective circuits whereby the first output is added to the second and conversely, the outputs of these circuits being weighted so that error terms in the received signal are eliminated. A delay circuit 10 may be incorporated. Input signal IF is fed to delay 10 having normal and 90 degrees shifted outputs to multipliers X1, X2 also receiving the input signal, outputs on which are fed through LP filters to cosine and sine weighting potentiometers P1, P3, also through inverting amplifiers I1, I2 to potentiometers P2, P4, the potentiometers feeding amplifiers A1, A2. To weight outputs, sliders of P2, P4 are moved in opposite directions so that one output is negative and the other positive until correct delay is obtained; P1, P3 are then set correspondingly.
Patent GB-1339425-A (GB)
Title: Reflector panels for road vehicles
IPC: B29D11/00
Filed: 1970-05-19
Abstract: 1339425 Making mould parts JOSEPH LUCAS (INDUSTRIES) Ltd 3 May 1971 [19 May 1970] 24043/70 Heading B3A [Also in Division B5] A method of making a mould part for use in the manufacture of a road vehicle reflector panel comprises locating a body in a first position relative to a cutting tool carrying a cutting insert of triangular cross-section and rotating the tool while providing relative movement between the body and tool to cut a first set of parallel, spaced grooves in the body. The body is rotated through 60 degrees and a second set of parallel, spaced grooves is cut. The body is again rotated through 60 degrees and a third set of grooves is cut, which grooves pass through the intersections of the grooves of the first and second sets. The grooved surface of the body is used as a pattern to produce the required mould part, e.g. by electroplating. The part is in turn used as an insert for a mould, the remainder of the mould defining a front surface of a reflector panel (10), Fig. 1 (not shown), and the peripheral flange of the panel.
Patent GB-1353531-A (GB)
Title: Flat knitting machine
IPC: D04B7/04
Filed: 1971-06-17
Abstract: 1353531 Knitting machines SHIMA IDEA CENTER CO Ltd 17 June 1971 28552/71 Headings D1C and D1K A parallel flat knitting machine has, in addition to the normal yarn feed, a vertically movable yarn feeder 25 1 , 25 2  which is also movable horizontally and has a plurality of spaced feeding pipes 28 1 , 28 2  arranged above one of the needle beds and supported on feeding beams 27 1 , 27 2  which move the free ends of the pipes 28 1 , 28 2  up and down between adjacent needles of either bed the pipes and needle 'beds also being movable horizontally relative to one another so that yarns from the pipes can be fed across groups of needles. Needle beds 3F, 3B are movable longitudinally (R-L) and slightly transversely (U-D). Needles 5F and jacks (not shown) each with a high or low butt are mounted in the front needle bed 3F and needles 5B adapted for loop transfer and each with a single high butt are carried in the tricks of bed 3B. A racking device for moving needle bed 3F right and left comprises a helical cam 8 engaged by a pair of rollers 9 supported on a connecting rod. Cam boxes 11F, 11B for the two beds 3F, 3B are connected by rods 13F, 13B to a connecting member 4 sliding on rails (not shown) leaving a space 12 between them. Yarn feeders 18 1 -18 4  comprise rods 19 1 -19 4  with guides 17 1 -17 4  sliding on rails 20, 21 above bed 3F and controlled by device 22. Beams 27 1 , 27 2  are keyed together for relative longitudinal movement and are movable about shaft 24 by a linkage. Cam box 11F of bed 3F has symmetrical guide cams 67F, 68F on either side of needle cam 66F with respectively guide cam 79 and transfer cam 77F with an associated transfer guide cam 78F. Cams are also provided to control the jacks for patterning. Cam box 11B for bed 3B has a knitting cam 66B and cams 77B, 78B for transfer. All the cams in boxes 11F, 11B are controlled e.g. by pattern drum and push rods. Various fabrics may be produced with laid in areas and with wale wise openings Figs. 10 and 8A for example.
Patent ID-24095-A (ID)
Inventor: BROOKHART MAURICE S
IPC: C07D213/53
Filed: 1998-07-10
Abstract: Alpha-olefin are manufactured in high yield and with very high selectivity by contacting ethylene with an iron complex of a selected 2,6-pyridinedicarboxaldehyde bisimine or a selected 2,6-diacylpyridine bisimine, and in some cases a selected activator compound such as an alkyl aluminum compound. Novel bisimines and their iron complexes are also disclosed. The alpha-olefin are useful as monomers and chemical intermediates.
Patent IL-104281-A (IL)
Title: Solid metal-carbon matrix of metallofullerites and methods of forming the same
IPC: C22C26/00
Filed: 1992-12-30
Abstract: A metallic solid comprising an metal-carbon matrix of an allotropic metal and metallofullerites of the allotropic metal is disclosed, along with an associated method of forming the solid by interrupting and temporarily holding a metal-carbon melt at the point through the cooling curve at which the solidifying metal passes through the allotropic transformation stage for the metal defined by the overall proportion of allotropic metal and carbon in the melt.
Patent IL-116066-A (IL)
Title: Controlled release caffeine composition and its preparation
IPC: A61K31/52
Filed: 1995-11-20
Abstract: The present invention relates to a composition for the controlled release of a stimulant of xanthine or a xanthine derivative, which comprises microparticles including a biodegradable matrix of at least one water-soluble material and the stimulant, said stimulant being in the form of solid particles which are substantially uniformly distributed throughout the matrix. It is also concerning a method for making this composition by dispersing the stimulant in the form of a plurality of solid particles into a biodegradable matrix. Such composition can advantageously be orally administrated for increasing the alertness of an individual.
Patent IL-121441-A (IL)
Title: Thermostable DNA polymerase enzymes their preparation and their use
IPC: C12Q1/6869
Filed: 1997-07-31
Abstract: The invention provides thermostable DNA polymerase enzymes that comprises the amino acid sequence SerGlnIleXaaLeuArgXaa (SEQ ID NO: 1), wherein "Xaa" at position 4 of this sequence is any amino acid residue but not a glutamic acid residue (Glu), preferably a glycine residue and "Xaa" at position 7 of this sequence is a valine residue (Val) or an isoleucine residue (Ile). The thermostable DNA polymerases of the invention have enhanced efficiency for incorporating unconventional nucleotides, such as ribonucleotides, into DNA products and are advantageous in many in vitro synthesis applications. Such enzymes are particularly useful for use in nucleic acid sequencing protocols and provide novel means for DNA sequence analysis with cost and efficiency advantages. Also claimed are nucleic acids encoding said polymerases, vectors and hoste cells comprising such a nucleic acid, as well as compositions for use in a DNA sequencing reaction, kits and methods for sequencing including such polymerases.
Patent IL-128435-A (IL)
Title: Process for the preparation of a food product
IPC: A23G9/34
Filed: 1997-08-13
Abstract: A process for shaping a starch-based wafer comprising the steps of: (a) softening the wafer by using infra-red radiation; (b) shaping the softened wafer into the desired form; and (c) cooling the wafer.
Patent IL-130165-A (IL)
Title: Optical time-domain reflectometer
IPC: G01M11/00
Filed: 1997-11-11
Abstract: An optical pulse reflectometer includes switch for selectively connecting a light source to an associated test object and for selectively connecting the test object to an associated photodetector (70). The power utilization and thus the sensitivity is improved over conventional optical pulse reflectometers.
Patent IL-131922-A (IL)
Title: Disposable garments and their manufacture
IPC: A41B9/02
Filed: 1998-04-06
Abstract: A disposable garment is provided. The disposable garment comprises a pant structure having a front waist band region and a back waist band region longitudinally spaced and terminating in longitudinal ends, a crotch area between the front and back waist band regions, and a pair of side panels wherein the side panels of the pant structure include elastic elements, the pant structure having a waist opening, two leg openings and waist elastic members. The disposable garment may further comprise a skirt cover or a trunk cover. The skirt cover or trunk cover has at least a front panel and a back panel, each having waist regions. The waist region of the front panel and the waist region of the back panel of the skirt cover or trunk cover may be non-refastenably engaged to the front waist band region and the back waist band region or with the waist elastic members.
Patent IL-132258-A (IL)
Title: Parking meter with peripheral functions
IPC: G07F17/24
Filed: 1998-04-16
Abstract: A parking meter construction (10) comprising a housing, a meter mechanism supported within the housing, a card or coin receiver (18) to initiate meter operation, a microprocessor for controlling the parking time operation, an interface (28) accessible from the meter exterior by means of a portable electronic unit for communication between the unit and the microprocessor, a peripheral port (32) comprising a connector mounted on the mechanism and serving as a local bus interface separate and independent of the first-mentioned interface, said local bus 887 ט' באייר התשס" ב - April 21, 2002 interface being connected to the microprocessor whereby messages can be transmitted through the peripheral port to and from the microprocessor, transmission lines conncted to the peripheral port, and at least one external device connected to the transmission lines, said external device performing a designated function, said transmission lines including a data line for transmitting a signal to said microprocessor that an event has occurred to thereby enable said microprocessor to initiate an on-line function either in the meter or in the external device.
Patent IL-161390-A (IL)
Title: Ready-to-use paracetamol injection solutions containing propylene glycol as the only cosolvent
Inventor: NGUYEN-XUAN THAO
IPC: A61P29/00
Filed: 2004-04-14
Abstract: The present invention refers to ready-to-use highly stable paracetamol injectable solutions, prepared by mixing paracetamol, water, propylene glycol, and a citrate buffer. (pH 4.5 to 6.5), and by heating said solution under preset conditions. The resulting solution may be stored for an extended period of time within a wide range of temperatures, with no paracetamol precipitation and/or its chemical modification.
Patent IL-190797-A (IL)
Title: Method and system for tracking and managing rights for digital music
IPC: G06F21/10
Filed: 2008-04-10
Abstract: A method for digital rights management for a copyright work that is copied from device to device from among a plurality of devices, some of which are parent devices and some of which are child devices, and wherein a child device may be registered with a parent device, including copying a digital work from a parent device, P 1, to a child device, C1, registered with device P 1, the digital work encapsulating digital rights management (DRM) data that serves to permit full access to the digital work by parent device P1, and to deny access to the digital work by devices other than device P1, modifying the DRM data in the copy of the digital work within device C1, so as to permit full access to the digital work, for a prescribed time period, by device C1 and by child devices other than device C1, inserting auxiliary DRM data in the copy of the digital work within device C1, so as to permit full access to the digital work by device C1, and so as to permit limited access to the digital work by child devices other than device C1, if the digital work is copied from device C1 to a parent device P2 other than device P1, then modifying the DRM data in the copy of the digital work within device P2, so as to permit limited access to the digital work by device P2, and removing the auxiliary DRM data in the copy of the digital work within device P2, and if the digital work is copied from device C1 to a child device C2 other than device C1, then modifying the auxiliary DRM data in the copy of the digital work within device C2, so as to permit limited access to the digital work by child device C2 and so as to permit limited access to the digital work by child devices other than device C2. A system and a computer-readable storage medium are also described and claimed.
Patent IL-199919-A (IL)
Title: Multihued labels
IPC: G01N33/543
Filed: 2009-07-16
Abstract: Particulate labels that can be individually identified comprise particulate supports to which are bound at least two distinguishable signal-generating moieties, such as fluorophores emitting at different wavelengths, which signals are detectable and measurable  in situ.  By varying the ratio and/or amounts of the signal-generating moieties, a multiplicity of different and distinguishable labels is obtained. Each different label can then be coupled to a different reagent and the individual interactions of each reagent with a target observed in parallel.
Patent IL-223836-A (IL)
Title: Method for stress free conductor removal
Inventor: LOHOKARE SHRIKANT P
IPC: H01L21/00
Filed: 2012-12-24
Abstract: A system and method for forming a planar dielectric layer includes identifying a non-planarity in the dielectric layer, forming one or more additional dielectric layers over the dielectric layer and planarizing at least one of the additional dielectric layers wherein the one or more additional dielectric layers include at least one of a spin-on-glass layer and at least one of a low-k dielectric material layer and wherein each one of the one or more additional dielectric layers having a thickness of less than about 1000 angstroms and wherein the one or more additional dielectric layers has a total thickness of between about 1000 and about 4000 angstroms.