baber/WOPTO huggingface dataset:
Patent GB-1313941-A (GB)
Title: Production of benzene
IPC: B01J23/42
Filed: 1970-01-09
Abstract: 1313941 Dealkylating alkylbenzenes IMPERIAL CHEMICAL INDUSTRIES Ltd 29 Dec 1970 [9 Jan 1970 27 July 1970 18 Nov 1970] 1138/70 36197/70 and 54866/70 Heading C5E Alkylbenzenes are dealkylated in the vapour phase in the presence of steam at 600-800‹ C. over a solid catalyst consisting of a Group VIII noble metal component on a support comprising alumina, benzene being separated from the reaction product and other aromatic hydrocarbons being recycled to the feed. The molar ratio of steam to alkylbenzene may be 12 : 1 to 40 : 1 and the reaction pressure may be 5-50 atmos. gauge. Examples describe the dealkylation of toluene at 640-650‹ C. over a catalyst consisting of Pt on gamma-Al 2 O 3 .
Patent GB-1316171-A (GB)
Title: Smoking mixture
IPC: A24B15/14
Filed: 1970-03-23
Abstract: 1316171 Tobacco composition IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [23 March 1970] 13864/70 Addition to 1312786 Heading A2C A smoking mixture comprises reconstituted tobacco, protein and a conjugated polyunsaturated isoprenoid or derivative thereof such as an acid or ester. Suitable proteins include the animal proteins albumin, casein, gelatine, peptone, haemoglobin or wool protein, and the vegetable proteins derived from maize (zein), wheat (glutin and gliadin), soyabean or groundnut. Suitable isoprenoids include α-carotene, #-carotene, admixtures of α- and #-carotene with γ-carotene, lycopene, 15, 15'-dehydro-#- carotene, 4,4-diketo-15,15'-dihydro-#-carotene bixin, apocarotenal and apocarotenoic acid derivatives, canthanxanthin or Vitamin A derivatives. In the examples, reconstituted tobacco sheets are formed by casting aqueous slurries containing ball milled tobacco, glycerol, either potassium citrate or bentonite, sodium carboxymethyl cellulose, magnesium carbonate, calcium carbonate and one of the proteins casein, zein or soya protein. The resultant sheets are then shredded and sprayed with solutions of #-carotene or apocarotenal.
Patent GB-1319571-A (GB)
Title: Telecommunication systems
IPC: H04Q3/545
Filed: 1969-05-20
Abstract: 1319571 Automatic exchange equipment POST OFFICE 12 June 1970 [20 May 1969] 25773/69 Heading H4K  A telecommunication system employs a main high speed stored-program processor and at least one stored program peripheral processor for carrying out at least one predetermined function, e.g. receiving dial pulses, checking coin boxes. As shown in Fig. 1 incoming lines L1-Ln are connected through terminations 11 to the switching network 12 and main processor 13 so that a change in line condition causes processor 13 to instruct connector 15 to connect peripheral processor 16 to the respective line. The peripheral processor reports back to the main processor after carrying out its particular function, e.g. accepting dial pulses, and the main processor sets up a connection in the network 12. Peripheral processor, Fig. 2.-This operates as a stored-program computer with its program stored in read only store 24. The program of 255 words including up to 16 numbers is written into store 24 during manufacture and can only be changed as a complete entity, alternatively a plurality of stores may be provided and the required one selected as necessary. The remainder of the logic circuitry is standard and MOS circuitry is used throughout. Store 26 serves as the working store and A- register 22 stores the 8 bit data word being operated on. Control unit 20 and arithmetic unit 21 are conventional units as used in digital computers. The processor program is started by an external impulse and thereafter restarts at predetermined intervals until completed when it locks out until a further external starting pulse is received. By the use of a plurality of stores 24, 26 and line units together with the necessary gates a plurality of lines can be processed on a time sharing or TDM basis. Control unit 20 includes a binary counter used as a state of program or Q-register, an instruction decoder, digital control logic and a clock pulse counter. The connection to the switching network via the connector and main processor is made through a line and data unit 27. Operation, Fig. 5.-A peripheral processor working in a TDM system is shown and the various gates are controlled by pulses P emanating from the switching network. A start pulse on line 34 starts timer 23 and allows T pulses from generator 37 to pass to counter 28. On each cycle Q-register 31 increments by one and the respective program word is passed to decoder 29 and performed by signals from logic 30. The program may jump when required if conditions are satisfied. When used in a TDM system as shown the processor may step to the next channel on receipt of the next time pulse or, alternatively, it may step when its operation on the particular channel is completed until the last channel is reached when a restart pulse 41 is needed to reset the processor to the first channel.
Patent GB-1324317-A (GB)
Title: Scisor sharpener with blade and handle setting means
IPC: B24B3/52
Filed: 1972-04-07
Abstract: 1324317 Sharpening scissors MERLIN DI BIASE RESEARCH HAIRDRESSING Ltd 7 April 1972 16067/72 Heading B3D A device for use in sharpening scissors comprises means 2a for setting the blades disposed at the end of a handle 1, a platform 3 carried by the handle, flanges 8 extending from the platform, a head 6 adjustably secured to the flanges and having a surface 7 for guiding a honing stone, two adjustable guides 12 for locating a blade, and means 5 for clamping the blade in position. The means for setting the blades consists of a narrow slot 2a in the end of the handle, and a second wider slit 2b is provided for correcting the shanks and finger rings. The flanges 8 extending from the platform 3 have apertures for screws 10 which clamp the head 6 in angularly adjustable position so that the surface 7 of the head is at the correct position for guiding a hone or sharpening stone relative to the edge of a blade which is positioned by the guides 12 on the platform. The guides are secured in position by bolts 13 extending through slots 11 in the guides into the platform. The blade is held in position by a clamp 5 tightened by a thumb screw 16.
Patent GB-1325431-A (GB)
Title: Castors
IPC: A47B91/06
Filed: 1970-08-06
Abstract: 1325431 Castors R R PALMER P ASTLE and W T POWELL 6 Aug 1970 [6 May 1969] 22921 /69 Heading A4U  A castor comprises a head 21 which slides over a carpet and which has a bearing stem 15 rotatable on its axis 7 in a co-axial recess 6 in a side block 5 which is integral with a main support block 1, 1a having a recess 3 in which a coaxial bearing stem 9 is rotatable on a vertical swivelling axis 2 of the castor, the axis 7 being at an angle of less than 20 degrees to the axis 2 and in a plane which is tangential to a radius from the axis 2. The recesses 3, 6 and stems 15, 9 overlap over parts of their lengths and the stem 9 is integral with a securing plate 10. Bearing formations with or without ball bearings are provided between the ends of the stems and the closed ends of the recesses, the stems being retained in the recesses 3, 6 by the engagement of a pin or lip in an annular recess in the stem. In modifications, the dished head has internal strengthening ribs or a conical intermediate section in the ground-engaging face, a solid head has a planar back face, or the plate 10 is replaced by a spigot.
Patent GB-1334431-A (GB)
Title: Selector valve apparatus for sampling fluid from a number  of pipes
IPC: F16K11/074
Filed: 1972-04-14
Abstract: 1334431 Valves UNITED KINGDOM ATOMIC ENERGY AUTHORITY 14 April 1972 [5 May 1971] 13371/71 Heading F2V A sampling valve comprises a fixed plate 2 having a number of circumferentially placed sampling ports and a central port 3 connectible to a sampling location D, and a movable plate 7 having a passage 8 to selectively connect the central port 3 to one of the sampling ports, there being provided a groove 12 in the plate 7 which exposes the sampling lines L to flushing gas pumped into the housing via a port 1a. To sample a different line, a solenoid 17 is actuated to lift the plate 7 which is then rotated the required amount by a stepping motor 16. The solenoid is then deactivated. The central line 6 is also flushed when the plate 7 is lifted via passage 8.
Patent GB-1339282-A (GB)
Title: Holder for supporting books or other flat articles
IPC: A47B65/00
Filed: 1970-11-24
Abstract: 1339282 Book holders; dispensing articles stands TOP SECRET Ltd 15 Nov 1971 [24 Nov 1970] 55841/70 Headings A4H A4T and A4U The holder for hooks, or like flat articles is as described in Specification no. 1339281 but the claims are directed to the abutment being formed by the front of the coil housing which provides an opening to allow the coil to be displaced and wound out of the housing.
Patent GB-1340865-A (GB)
Title: Gate for a waterway
IPC: E02B7/42
Filed: 1970-12-22
Abstract: 1340865 Movable barrages Sir B. G. WHITE, W. E. GELSON, A. H. BECKETT, J. W. T. TAPP and G. B. BRITT [trading as Sir BRUCE WHITE WOLFE BARRY & PARTNERS] and F IRWIN-CHILDS B. G. R. HOLLOWAY, P. A. COX, J. C. MUNRO, K. E. AINSCOW, D. M. S. FAIRWEATHER, R. DOWNHAM, J. A. N. DENNIS, F. A. FISHER and B. J. LUXTON [trading as RENDEL PALMER & TRITTON] 2 March 1972 [22 Dec 1970] 60889/70 Heading ElH [Also in Division F2] A movable barrage comprises a gate 2 having an elongate portion of sector-shaped section pivoted about a horizontal axis transverse to the waterway in which it is located, and a base 28 located in the bed of the waterway and provided with a recess 31 to receive and house the sector-shaped portion of the gate. The sector-shaped portion has within its interior a plurality of chambers, some of which may be sealed to form buoyancy chambers, the remainder all intercommunicating and being ballastable, the end portions 8 of the gate having flap valves 24 for admitting water, the sector having outlet flap valves 22 and air admission and exhaust valves 26. The end portions 8 are mounted via self-aligning bearings on pivot pins 10, or the pins 10 are mounted via bearings in the supports 12 (see Division F2). The gate is raised and lowered by means of ropes 36, and has a scraper 46 along one edge to remove any silt from the base recess 31.
Patent GB-1342106-A (GB)
Title: Dashpot timers
IPC: F15B21/10
Filed: 1971-02-24
Abstract: 1342106 Fuzes D S BREED 24 Feb 1971 5350/71 Heading F3A [Also in Division F2] Triggering of the arming mechanism 40 of an artillery shell is delayed by a dashpot whose piston is acted upon by centrifugal force to provide a constant distance arming independent of muzzle velocity. The dashpot comprises a cylinder containing a liquid having a viscosity of from one to 1000 centipoise and a loosely fitting piston with an orifice. At the initiation of the timing sequence, a plunger 32 biased by a spring 34 punctures a metal diaphragm 30 and engages the piston. The major portion of liquid flow past the piston is through the orifice and is inertial flow at a Reynolds number greater than one. Any flow through the piston-cylinder clearance is flow in the lubrication region at a Reynolds number less than one. A silicone liquid with a viscosity of one centipoise is specified. The cylinder is made of glass.
Patent GB-1349653-A (GB)
Title: Scaffolding member
IPC: E04G7/30
Filed: 1971-03-15
Abstract: 1349653 Scaffolding units P J VAN WETERING 15 March 1971 6896/71 Heading E1S Scaffolding is assembled from units each comprising, securely attached together as shown, an upright (9), a horizontal member 7 (or 13) and, optionally, an inclined strut, adjacent units being connected by means of a depending lug 19 on the free end of the horizontal member 13 engaging in one of a plurality of sockets 10, 12 or 20, 21, 22 provided on the upright, spaced around its circumference just below the place of the attachment of the horizontal member 7, the lug and each socket being of elongate horizontal cross-section with the minor axis thereof directed radially of the upright. The sockets are formed by a continuous strip 23 secured at points to the upright and bulged outwardly at 16, 17, 18. The lug 19 may be arcuate in cross-section to fit the curvature of the preferably tubular upright. The lower end of the upright is formed as a spigot for engagement with the tubular upright of the unit below. A sleeve is secured around the upright immediately above the spigot, and extends over the lug-and-socket connections on the upright below to prevent separation thereof. The lug- and-socket connection may be further secured with a wedge 30.
Patent GB-1353469-A (GB)
Title: Propylene dichloride recovery
IPC: C07C17/38
Filed: 1970-09-23
Abstract: 1353469 1,2-Dichloro propane IMPERIAL CHEMICAL INDUSTRIES Ltd 28 June 1971 [23 Sept 1970] 45288/70 Heading C2C 1,2-Dichloropropane is recovered from the byproduct stream from a process for preparing propylene oxide by conversion of propylene chlorohydrin, said stream containing 1,2-dichloropropane, propylene chlorohydrin, hydrochloric acid, water, chloroacetone and heavy ends, by (a) distillation to give an overhead fraction of 1,2 - dichloropropane, propylene chlorohydrin, hydrochloric acid and water, (b) condensation of the overhead stream in a mixer and treatment with alkali to convert the propylene chlorohydrin to propylene oxide and neutralize the hydrochloric acid, (c) phase separation, (d) recycling part of the 1,2-dichloropropane phase to the distillation step (a) and (e) distillation of remaining 1,2-dichloropropane phase to obtain purified 1,2-dichloropropane as the bottoms stream. The overhead stream from step (e), containing water and propylene oxide, may be condensed and recycled to the alkali treatment step (b), condensation being preferably effected in the same condenser as is used for the overhead stream from step (a).
Patent GB-1353908-A (GB)
Title: Inflatable buildings
IPC: E04H15/22
Filed: 1970-08-22
Abstract: 1353908 Pneumatic tents J K HOULT 23 Aug 1971 [22 Aug 1970] 40515/70 Heading E1A In an inflatable tent adapted to be supported by internal air-pressure the entrance is defined by a rigid doorway 7, 8 disposed within the tent in register with an aperture 10 in the envelope thereof, the door frame 8 being connected to the envelope by a tapered flexible plastics sheet which is connected to the inside of the envelope at a distance from the edges of the aperture therein so that when the envelope is inflated a flange portion is formed adjacent its connection with the envelope along a line of the envelope in the region adjacent the connection thereto, see also Fig. 2 (not shown). The tent is provided with an air-relief valve and a fan which is connected to the envelope in the same manner as the door frame.
Patent GB-1354132-A (GB)
Title: Frame for a motor vehicle
IPC: B62D49/06
Filed: 1971-07-27
Abstract: 1354132 Vehicle frames KLOCKNER-HUMBOLDT-DEUTZ AG 27 July 1971 [10 Aug 1970] 16692/73 Divided out of 1354131 Headings B7D and B7H The longitudinals 10 of a vehicle frame 11 have front portions 14 which are parallel and lie in a first horizontal plane transversely spaced by a first distance, rear portions 12 which have converging and parallel portions lying in a second lower horizontal plane, the rear parallel portions being transversely spaced by a second smaller distance, and intermediate portions 13 interconnecting the front and rear portions, the intermediate portions being parallel rearward extensions of the front portions but lying in a plane inclined to the horizontal. The frame is adapted to form part of the vehicle described in the Parent Specification 1,354,131.
Patent IL-105058-A (IL)
Title: Cistern mechanism
IPC: E03D5/09
Filed: 1993-03-15
Abstract: The present invention discloses an operating mechanism for a cistern (1) or flush tank which is able to be used for a wide variety of cisterns, irrespective of their volume to depth profile. The preferred mechanism takes the form of a generally cup-shaped weir (22) which surrounds the flush valve (18) and from which a support frame (7) extends. The height of the rim of the weir (22) is able to be selected or adjusted, for example by the use of a number of rupturable panels (24) located in the walls of the weir (22). A mechanism (26,27) to adjust for height variations between the flush actuators (14) and the flush operating mechanism (15) is also disclosed.
[EP0562552A2]
Patent IL-108025-A (IL)
Title: Fast hardening hydraulic bonding agent containing calcium silicate cement
IPC: C04B28/04
Filed: 1993-12-14
Abstract: The present invention relates to a rapid-setting, hydraulic binder comprising calcium silicate cement, in particular Portland cement, and also additives and/or aggregates known per se, which is characterised by containing     a) from 94.70 to 99.79% by mass of calcium silicate cement b) from 0.1 to 2.0% by mass of an organic and/or inorganic accelerator for the hydration of the calcium silicates c) from 0.1 to 3.0% by mass of an organic and/or inorganic retardant inhibiting the hydration of the calcium silicates, optionally having fluidising action d) from 0.01 to 0.30% by mass of an inhibitor for the formation of the calcium aluminate sulphate hydrates.
Patent IL-108787-A (IL)
Title: Inverse discrete cosine transform method, inverse discrete transform apparatus, coding apparatus for moving picture, decoding apparatus for moving picture, information recording medium, and transmitting apparatus
IPC: H04N19/625
Filed: 1994-02-28
Abstract: An inverse discrete cosine transform method comprising the steps of: determining a sum of plural input coefficients; judging whether the sum is even number or odd number, whereby when the sum is even number, an operation is implemented to at least one input coefficient to allow the sum to be odd number; and implementing inverse discrete cosine transform to the plural input coefficients which have undergone the operation.
Patent IL-108983-A (IL)
Title: Animal feed additive based on fermentation broth, its production and its use
IPC: A23K1/16
Filed: 1994-03-15
Abstract: 2. Animal feed additives based on fermentation broth further contain, in addition to the additive, other fermentation broth constituents. Such products, after spray-drying, generally have an excessively low bulk density and/or are sticky. To granulate these products, processing aids have therefore been added, e.g. perlite or sawdust. Alternatively, such products have been dewatered by azeotropic distillation with paraffin oil to give granules. The object of the invention is a highly concentrated animal feed additive which, in particular, is to have a bulk density of at least 550 kg/m<3> and a standardisable active compound content. 2.2. By pelletising, stable granules can be produced from an animal feed additive-containing fermentation broth if the fermentation product is contained at at least 33% by weight. Granules can particularly readily be produced by pelletising if the pellets are built up of at least 30% by weight fine grain with at least 70% by weight having a particle size < 100  mu m. The biomass can be contained completely, in part or not at all in the granules. 2.3. Animal feed additives such as lysine, threonine or tryptophan, or containing fermentation broth products.
Patent IL-114890-A (IL)
Title: Method and kits for evaluating the metastatic tendency of tumor cells
IPC: C12Q1/6886
Filed: 1995-08-10
Abstract: The present invention concerns a method for evaluating the metastatic tendency of tumor cells by determining the level of expression (mRNA level) of the gene coding for the thrombin receptor (ThR) or by determining the level of the thrombin receptor present on the membranes or within the tumor cells. A high level of either of the above indicates a high metastatic tendency, a low level indicates a low metastatic tendency and an intermediate level indicates a moderate metastatic tendency. The present invention further concerns a kit for use in the above method.
Patent IL-116472-A (IL)
Title: Process for the preparation of enantiomers of 1-(4-chlorophenyl)-2-chloroethanol
IPC: C12R1/39
Filed: 1995-12-20
Abstract: Prodn. of enantiomers of 1-(4-chlorophenyl)-2-chloroethanol (I) comprises:(a) hydrolysing racemic ( plus or minus )- alpha -(4-chlorophenyl)chloroethyl acetate (II) with a lipase prepn.;(b) sepg. the resulting S(+)-1-(4-chlorophenyl)-2-chloroethanol (Ia) from the unhydrolysed R(-)- alpha -(4-chlorophenyl)chloroethyl acetate (IIa), opt. after converting (Ia) to its succinate (Ib), and(c) hydrolysing (IIa) and opt. (Ib). The lipase prepn. is equine liver acetone extract powder, Pseudomonas fluorescens lipase PS, Pseudomonas lipase AK or Candida antarctica lipase. Also claimed are (Ia) and (IIa) prepd. as above.
Patent IL-118603-A (IL)
Title: Antigenic group B streptococcus type II and type III polysaccharide fragments having a 2,5-anhydro-D-mannose terminal structure and conjugate vaccine thereof
IPC: C07K/
Filed: 1996-06-07
Abstract: The process for depolymerizing Group B Types II and III Streptococcal Polysaccharide is disclosed which results in polysaccharide fragments having a reducing end suitable for conjugating to protein. Conjugate molecules, vaccines and their use to immunize mammals including humans are also disclosed.
Patent IL-119552-A (IL)
Title: Substituted sulfonimidamides process for their preparation and pharmaceutical or diagnostic compositions comprising them
IPC: C07C381/10
Filed: 1996-11-03
Abstract: Sulphonimidamides of formula R1N=S(O)(R2)N(R4)(R3) (I) and their salts are new: at least one of R1-R3 = a benzoylguanidine group of formula (a) optionally substituted in the phenyl ring by 1-4 of 1-8C alkyl, 2-8C alkenyl, (CH2)mR14, halo, CN, CF3, R22SO2, R23R24NCO, R25CO, R26R27NSO2, OR35, SR35 or NR35R36; m = 0-2; R14 = 3-8C cycloalkyl, phenyl optionally substituted by 1-3 of F, Cl, CF3, Me, OMe or NR15R16; R15, R16 = H or Me; R22, R23, R25, R26 = 1-8C alkyl, 2-8C alkenyl, (CH2)nR29 or CF3; or R23+R24, R26+R27 = 5-6 methylene groups with optionally one CH2 replaced by O, S, NH, NMe or N-benzyl; or R23, R25, R26 = H; n = 0-4; R29 = 3-7C cycloalkyl, phenyl optionally substituted by 1-3 of F, Cl, CF3, Me, OMe or NR30R31; R30, R31 = H or 1-4C alkyl; R24, R27 = H or 1-4C alkyl; R35, R36 = H or 1-6C alkyl; or R35+R36 = 4-7 methylene groups with optionally one CH2 replaced by O, S, NH, NMe or N-benzyl; or R35 = phenyl optionally substituted by 1-3 of F, Cl, CF3, Me, OMe, SO2R5, SO2NR6R7 or NR32R33; R5 = 1-6C alkyl; R6, R7 = H or 1-4C alkyl; R32, R33 = H or 1-4C alkyl; or R35 = 1-9C heteroaryl optionally substituted by 1-3 of F, Cl, CF3, CH3, OMe, OH, NH2, NHMe or N(Me)2; the remaining R1-R3 = 1-8C alkyl or (CH2)pR10; or the remaining R1, R2 = H; p = 0-4; R10 = phenyl optionally substituted by 1-3 of F, Cl, CF3, Me, OMe, SO2NR17R8 or SO2R9; R17, R8 = H or 1-4C alkyl; R9 = 1-4C alkyl; and R4 = H or 1-4C alkyl.
Patent IL-119643-A (IL)
Title: Infant safety seat
IPC: B60N2/28
Filed: 1996-11-19
Abstract: An infant safety seat of the type, comprising a bucket seat body (1) having a supporting bottom and a pivotable carrying handle and provided with attachment points for the hip belt portion and the shoulder belt portion respectively of a threepoints-safety belt (8). Between the support bottom surface and the seat surface thereabove there is a transverse through belt receiving space adjacent the front side of the bucket seat body (1), said space being delimited at the front side by a transverse and upstanding belt holding surface, that is accessible for a belt from an end of the bucket seat body (1). <IMAGE>
Patent IL-129749-A (IL)
Title: Texturizing compositions for use in fat blends in food
IPC: A23L33/20
Filed: 1997-11-03
Abstract: Fatty acid esters, such as the unsaturated fatty acid esters of sterols and/or stanols, are used as a replacement for a portion of the undesirable saturated and  trans -unsaturated fats used as structure giving hardstocks in edible foods such as margarines, mayonnaise, cooking oils, cheeses, butter and shortening. Because of the similarity in the crystallinity and physical properties of the esters to those of the undesirable hardstock fats, the substitution or replacement contributes favourably to the flavor, texture and other sensory properties of the foods. The fatty acid esters comprise at least 70 % of the structure giving hardstock.