baber/WOPTO huggingface dataset:
Patent GB-1290144-A (GB)
IPC: G02B5/04
Filed: 1968-12-24
Abstract: 1290144 Optical apparatus EMI Ltd 11 Dec 1969 [24 Dec 1968] 61357/68 Heading G2J Optical apparatus comprises a camera 4 and a prism 13 with faces 14, 16 each or both of which is curved at least in part to increase the field of view as seen after internal reflection in said prism. The faces may be cylindrical or spherical or may comprise a central planar portion with cylindrically or spherically shaped outer portions. The prism 13 is described in use with a television or cine camera 4, both being mounted within a confined space 3 e.g. between inner and outer skins of an aircraft fuselage. Extreme light rays 17, 21 of the field of view subtend an angle of 57 degrees before passing through the prism but subtend only 37 degrees at the camera lens 12. The prism may be rotatably mounted to obtain various detailed views. Alternatively the prism and/or camera may be mounted so as to be movable along the camera axis 6.
Patent GB-1298013-A (GB)
IPC: F01P7/16
Filed: 1970-02-02
Abstract: 1298013 Valves BEHR-THOMSON DEHNSTOFFREGLER GmbH 2 Feb 1970 [1 Feb 1969] 4839/70 Heading F2V [Also in Division F4] A thermostatically operated valve which is suitable for incorporation in an internal-combustion engine cooling system, (Fig. 1, not shown), comprises a casing 13 having three ports 7, 9 and 11 which are connectible to a radiator cold water outlet (6), to a by-pass line (10) of the coolant circuit, and to the inlet (12) of the engine cooling jacket (2), respectively. Disposed within the casing is a thermostatic element 14 the piston 18 of which is anchored to a bridge 16 and the casing 20 of which is guided by arms 22, 23, the casing carrying a first closure member 21 which co-operates with a seat 15, and an extension 27 which has passages 28, 29 formed therein and which movably supports a second closure member 25, the second closure co-operating with a seat 26. In the cold state of the engine, the valve members 21 and 25 assume the positions shown wherein no flow takes place between the radiator and the cooling jacket, and the flow entering port 9 is directed around the thermostatic element by means of a conical flange 32 on the second closure member 25 and further, by way of passages 28 and 29. Upon the temperature rising, closure 21 becomes unseated and closure 25 approaches its seat until finally it engages seat 26. Thereafter, a further rise in the coolant temperature results in extension 27 moving into port 9 until the extension radial ports 29 are obturated by an inner flange 31 on the second closure member 25, (Fig. 3, not shown).
Patent GB-1302364-A (GB)
IPC: G05F3/06
Filed: 1969-01-29
Abstract: 1302364 Transformers BRANDENBURG Ltd 29 Jan 1970 [29 Jan 1969] 4972/69 Heading HIT [Also in Division G3] A voltage stabilizer comprises a high leakage reactance transformer 30 having a primary winding 32 supplied from an A.C. source, a secondary winding 37 closely coupled to the winding 32 and closely coupled secondary windings 35, 36 spaced from the windings 32, 37 by a magnetic shunt 18, together with a recifier-filter circuit 38-41 for producing from the winding 36 a D.C. output at terminals 42, 43 whose voltage is stabilized by varying the load on the winding 35 as presented by a transistor 45 supplied through a rectifier 44. The transformer design is such that an approximately constant total power output is obtained from the windings 35, 36, with the result that variations of the output voltage at terminals 42, 43 (as detected by a divider 46-49) from a reference value provided by a Zener diode 52 produce an error signal from differential amplifier 59, 60 which controls the resistance of the transistor 45, through transistors 64, 66, to maintain the output voltage at the reference value. Members 70, 71 improve the response time of the control loop and members 67, 68 introduce a capacitive current of a magnitude such that the transistor 45 imposes on the winding 35 an approximately linear R.M.S. current loading, Fig. 4 (not shown). The transformer construction is shown in Fig. 3 and comprises a laminated core 73, the windings 32, 35-37 and the shunt 18 which is formed by two stacks of laminations including an air gap or a non-magnetic shim. A discussion is given of the factors affecting the design of the transformer and electric circuits, features of which are the relatively low voltage provided by the winding 35 to facilitate the use of standard semi-conductor elements in the control circuit for stabilizing the relatively high output voltage at the terminals 42, 43; and the production of a square waveform A.C. in the windings 35, 36 without saturating the transformer core. Modfication of the circuit of Fig. 2 is envisaged with a view to stabilizing the current instead of the voltage.
Patent GB-1304687-A (GB)
IPC: C05B19/00
Filed: 1969-04-16
Abstract: 1304687 Fertilizers FISONS Ltd 9 April 1970 [16 April 1969] 19461/69 Heading C1B A blended granular fertilizer comprises a blend of granules containing ammonium nitrate substantially free from compatible desiccant salts and granules containing other ingredients, none of which other ingredients undergo exothermic decomposition at the decomposition temperature of ammonium nitrate. The other ingredients may comprise KCI, KNO 3 , K 2 SO 4 , KH 2 PO 4 , K 3 PO 4 , (NH 4 ) 2 SO 4 , NH 4 H 2 PO 4 , (NH 4 ) 2 HPO 4 , superphosphate and/or triple superphosphate.
Patent GB-1313710-A (GB)
Title: Semi-trailers for articulated road vehicles
IPC: B60P3/22
Filed: 1970-05-26
Abstract: 1313710 Semitrailers CARMICHAEL & SONS (WORCESTER) Ltd 25 May 1971 [26 May 1970] 25143/70 Heading B7B A semitrailer comprises a cylindrical tank 11 having a frusto-conical forward portion 17 and supported on a frame having a main horizontal portion 21, an upwardly and forwardly inclined portion 22 and a forward portion 23 extending generally forwardly from the inclined portion 22 and at a level above the main portion 21. Gusset plates 24 extend over the vicinity of the junctions between the various frame members. The three frame portions 21, 22 and 23 constitute two box section side members at each side of the semitrailer and are joined by cross members.
Patent GB-1326316-A (GB)
Title: Device for corrugating tubular metal parts by rolling
IPC: B21C37/20
Filed: 1971-07-21
Abstract: 1326316 Corrugating VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNOKONSTRUKTORSKY INSTITUT METALLURGICHESKOGO MASCHINOSTROENIA 21 July 1971 34122/71 Heading B3E A device for corrugating metal tubes comprises a plurality of series-arranged passes formed by rolls 8 with concave toothed surfaces, at least the first of the passes in the direction of rolling being formed by driven toothed rolls the radii of curvature of whose concave surfaces are greater than the radius of a circle inscribed in the pass, the toothed rolls of each successive one of the passes with respect to the preceding one being moved bodily about the rolling axis. In operation a tube is rolled in the first pass to form corrugations which, in the cross-sectional plane, have the shape of passage opening 16, Fig. 5c. The tube is then rolled in a second pass after which the corrugations, in the cross-sectional plane, have the shape of opening 17, Fig. 5b. The tube is upset in further passes until the desired depth of corrugation is achieved after which the tube is rolled in a last pass, the pass being in the form of a circle, Fig. 5c, whose diameter corresponds to the required diameter of the corrugations.
Patent GB-1327688-A (GB)
Title: Gas turbine engine power plant
IPC: F02K1/82
Filed: 1971-08-14
Abstract: 1327688 Jet propulsion engines ROLLS ROYCE (1971) Ltd 14 Aug 1971 38251/71 Heading F1J (Also in Division B7] A gas turbine engine power plant includes a movable jet pipe with sound absorbing walls and means for moving the jet pipe axially of the power plant, the jet pipe being moved so as to expose a greater wall surface area to confine eventual power plant efflux than would be exposed without the movement. The ducted fan engine shown comprises a jet pipe 20 made of sound absorbent materials and movable axially by screw and nut mechanisms 30b, 36 into the chain-dotted position prior to operation of the engine so as to reduce noise. The movement is guided by rollers 28, 30 which may engage guide tracks or grooves in the jet pipe inner wall. Hinged flaps 22 connecting the jet pipe 20 to the engine casing 18 unfold when the jet pipe is extended to provide a smooth continuation of the inner wall of the fan duct 48. The inner surface of the cowl 26 is lined with sound absorbent material. The engine may be mounted vertically in the wing of a V.T.O.L. or S.T.O.L aircraft. Fig.4 shows an engine 10 mounted for use as a take off thrust booster.
Patent GB-1330111-A (GB)
Title: Soap dish with a water collecting reservoir
IPC: A47K5/02
Filed: 1971-01-20
Abstract: 1330111 Soap dishes THEMA SpA 20 Jan 1971 2786/71 Heading A4V A soap dish comprises a tray 1 formed with openings 11 in its base and a reservoir 2 removably attached to the underside of the tray. The reservoir is attached to the cylindrical flange 13 by a screw thread. The soap is supported above the tray on ribs 12.
Patent GB-1333886-A (GB)
Title: Separation of television signals
IPC: H04N9/78
Filed: 1972-09-04
Abstract: 1333886 Colour television PYE Ltd 4 Sept 1972 40961/72 Heading H4F The quadrature modulated subcarrier chroma signals U and V are separated while maintaining their quadrature relationship from a PAL colour signal with quarter line offset by means of two comb filters connected in series. As shown a PAL signal at input 1 is fed via a high pass filter 2, which passes the chroma signal and the high frequency components of the luminance signal Y, directly and via a delay of two line periods 4, 8 to an adding circuit 6, and directly to a difference circuit 13. The output from adding circuit 6 comprises 2Y and this is reduced to Y by potential divider 11 and passed to difference circuit 13. The output from difference circuit 13 is passed directly and via a delay line 17 having a delay of one line less one quarter of the colour subcarrier period to adding circuit 19 and to differencing circuit21 from which are derived the V and U chroma subcarrier signals with their quadrature relationship which are demodulated in synchronous demodulators 26 and 27 to obtain the chrominance signals Œ (R-Y) and (B-Y).
Patent GB-1336341-A (GB)
Title: Restraining means for vehicle seats
IPC: B60N2/04
Filed: 1972-06-29
Abstract: 1336341 Vehicle seats WINGARD Ltd 29 June 1972 [3 July 1971] 31261/71 Headings A4J, A4U In a resiliently mounted vehicle seat in which movement of the seat relative to the vehicle is accommodated by a telescopic stay 4, connected between the seat and the vehicle floor, the length of the stay is prevented from increasing on sudden deceleration of the vehicle by co-operation of a panel 10 pivotally connected to the part 9 of the stay connected to the vehicle floor with ratchet teeth 7 on the part 6 of the stay connected to the seat. The pawl 10 has two weights 11 attached thereto, the disposition of the weights being such that only a deceleration of the vehicle greater than a predetermined value causes the weights to pivot forwardly past a vertical position and therefore the pawl to engage the teeth 7. In a second embodiment the locking member is a toothed plate 19 connected through pin and slot connections 20, 21 to the part 14 of the stay connected to the vehicle floor. Engagement of the toothed plate 19 with the ratchet teeth 18 is effected on deceleration greater than a predetermined value by a striker 26 which strikes a loop 24 on a control rod 23 connected to the plate 19 such that the plate 19 rides on the pins 21 into engagement with the ratchet teeth 18.
Patent GB-1337666-A (GB)
Title: Guillotines or the like machines
IPC: B26D1/08
Filed: 1971-09-02
Abstract: 1337666 Cutting apparatus VICTORY KIDDER Ltd 1 Sept 1972 [2 Sept 1971] 40945/71 Heading B4B A cutting apparatus, e.g. guillotine or cutting- out press comprises a member 1, e.g. a knife carrier movable towards and away from another member 2, e.g. a work-table, to effect a cutting stroke and a means 10 for arresting movement of the member 1 the means including a pivotable member 19 mounted on the frame of the apparatus, a link 17 pivotably connected at one end to the pivotable member and the other end coupled to a lever 5 so that the link is moved by the lever until the pivot axes 12, 18 of the link 17 are in line with the pivot axis 20 of the member 19 whereby the movement of the member is arrested. The lever 5 is also connected to the piston-rod 11 of an hydraulic cylinder unit 9 pivotally mounted on the machine frame. The member 19 is in the form of a disc pivotally mounted on a pin 20 fixed to the machine frame. In operation, when pressurized oil is fed into the cylinder 13 of the unit 9 via a pipe 15, the knife carrier is lowered and when the cutting edge of the knife is just in contact with the table, the pivot points 12, 18 and 20 are in alignment thereby preventing further lowering of the knife; the link 17 is adjustable by a tumbuckle 21. In order to allow the knife carrier to be returned the link is moved out of the aligned position by means of a piston-andcylinder device 22, 24 connected to the disc 19; the latter device also acts as a dashpot thereby decelerating the downward movement of the knife carrier. The hydraulic fluid is controlled by a limit switch 27 actuated by a cam 26 on the disc 19. In a modification, Fig. 5 (not shown), the actuating mechanism described is arranged above the knife carrier instead of to the side as shown in Figs. 1 and 2.
Patent GB-1337956-A (GB)
Title: Containers
IPC: B65D51/16
Filed: 1969-12-17
Abstract: 1337956 Closures for containers; venting containers CATALYTIC GAS PACK Ltd 16 Dec 1970 [17 Dec 1969] 61379/69 Headings B8C B8D and B8X A closure for a container 10 of powder comprises an end wall 18 with a peripheral seaming groove 20 with dimples 19 to support the wall on a seaming curl 21 of the container, and a barrier 14 which rests on the powder 11 and is apertured at 15. Such that air in the filled container may be evacuated by passing radially outwards from the aperture through a space 17 between the wall 18 and barrier to leave through the peripheral opening 22. The closure is then rendered airtight by seaming. Barrier 14 may be doublewalled, as shown, with corrugated material 24 which may define radial air passages, or may carry a catalyst if a gas is to be introduced. The tortuous air path is intended to prevent removal of the powder during evacuation. Barrier 14 may be an integral part of wall 18.
Patent GB-1351767-A (GB)
Title: Reversal development of colour photographic light-sensitive silver  halide materials
IPC: G03C7/396
Filed: 1971-07-12
Abstract: 1351767 Colour reversal development of photographic silver halide materials FUJI PHOTO FILM CO Ltd 12 July 1973 18382/71 Heading G2C A photosensitive colour silver halide material containing three silver halide emulsion layers sensitive to red, green and blue light respectively, the binder for the silver halide comprising gelatine and a water-soluble polymer or copolymer (average molecular weight 5, 000- 3, 000, 000) having a repeated unit structure of the formula:- wherein R 1  and R 2  are each H or methyl; R 3  is H or 1-4C alkyl; and x is at least 10 and not more than 100, is exposed and subjected to reversal development, the colour developers containing an aromatic primary amine colour developing agent and a colour coupler which is a yellow open-chain ketomethylene coupler, a cyan phenolic coupler or a magenta pyrazolene coupler. The silver halide is preferably silver bromoiodide. The polymer or copolymer may be polyacrylamide or acrylamide-acrylic acid, acrylamide-methacrylic acid, methacrylamideacrylic acid, methacrylamide-methacrylic acid or methacrylamide-ethyl methacrylate copolymer. Using this method, which increases the density obtained in the reversal colour images, more efficient colour reproduction is effected and a thinner emulsion layer may be used. It is also possible to improve sharpness and to economise on the halide in the emulsion layer. Specification 1181078 is referred to.
Patent GB-1355052-A (GB)
Title: Earplugs
IPC: A61F11/08
Filed: 1970-09-01
Abstract: 1355052 Ear plugs METAL BOX CO Ltd 25 Aug 1971 [1 Sept 1970] 41805/70 Heading A5R An ear plug 10 comprises a stem 14 open at either one of its ends and having transverse fins 15, 16 thereon, two ear plugs being joined together by a headband 11 in the form of a tube, to form an ear plug set. The fins engage inside the aural canal of a user and are arranged to increase in diameter away from the free end 17 of the stem, and the stem is flexible so that it can follow the shape of the canal. The fins may have splits (18) to enable a closer fit to be achieved. A flange 20, stiffer than the fins, may be provided to limit insertion of the plug into the aural canal. To attach the plug to the headband 11, a socket 21 is provided with which the headband engages. A ball and socket connection, or a separate connecting piece (29), Fig. 6 (not shown) may alternatively be used. The tube 11 may be made from polypropylene, and the ear plugs 10 from soft material such as ethylene vinyl acetate or rubber. If less attenuation is required, the ear plugs may be joined together by string.
Patent ID-25831-A (ID)
Inventor: TAKASHIMA TSUTOMU
IPC: C08F10/00
Filed: 1999-10-29
Abstract: Boron trifluoride can be recovered in a reusable state by a method that is economical and does not cause environmental pollution, which method comprises the steps of bringing a fluid containing boron trifluoride or its complex into contact with metal fluoride so as to selectively adsorb and remove boron trifluoride in the complex and heating the resultant metal tetrafluoroborate at a temperature in the range of 100 to 600 DEG C to separate it into boron trifluoride and metal fluoride. By applying the method to a process for producing polybutene or olefin oligomer using boron trifluoride complex catalyst, the catalyst can be recovered with retaining its activity and reused effectively.
Patent ID-27501-A (ID)
Inventor: BEUQUE JEAN-BERNARD
IPC: H04N7/16
Filed: 1999-03-25
Abstract: A method of authentification of data sent in a digital transmission characterised by the organisation and authentification of the data prior to transmission into a hierarchy of at least one root directory unit (75), subdirectory unit (76) and file unit (77), data in a file (77) being acted upon by an authentification algorithm and an associated file authentification value (82) stored in the referring subdirectory unit (77), this file authentification value (82) being in turn acted upon by an authentification algorithm and an associated subdirectory authentification value (79) stored in the referring root directory. Other aspects of the invention relate to the authentification of a second root directory (78) by generation of a second authentification value (83) and the authentification of data before encapsulation in tables or sections of a transport stream.
Patent IL-102451-A (IL)
Title: Biological control of molluscs
IPC: C12N1/20
Filed: 1992-07-09
Abstract: PCT No. PCT/GB92/01248 Sec. 371 Date Mar. 8, 1994 Sec. 102(e) Date Mar. 8, 1994 PCT Filed Jul. 9, 1992 PCT Pub. No. WO93/00816 PCT Pub. Date Jan. 21, 1993.Phasmarhabditis nematodes for the biocontrol of agricultural and horticultural pests and more particularly to the biocontrol of molluscs. The nematodes are cultured with a nematode growth-promoting and pathogenicity-inducing bacterium and applied to the molluscs. The molluscs which are biocontrolled by the disclosed method include slugs, i.e. Deroceras reticulatum. In addition to the specific biocontrol of slugs the invention is applicable to the biocontrol of other molluscs, such as snails, i.e. Monacha cantiana, which are harmful to plants in the field or greenhouse, or to those which carry parasites harmful to humans or animals.
Patent IL-117396-A (IL)
Title: Benzofuran derivatives and pharmaceutical compositions containing them
IPC: A61K31/343
Filed: 1996-03-07
Abstract: Benzofuran derivs. of formula (I) and their salts are new: R1 = OH, halogen, 2-7C alkanoyloxy, aroyloxy, 4-6C alkylsulphonyloxy, (1-6C alkoxy)carbonyloxy, aryloxycarbonyloxy or mono- or di(1-6C alkyl)carbamoyloxy; R2 = aryl, 3-6C cycloalkyl or 4-hydroxycyclohexyl;l R3 = O(CH2)2 or O(CH2)3; R4, R5 = n-butyryl, n-valeryl or 1-6C alkyl, or NR4R5 = piperidino, morpholino, pyrrolidino, 3-methylpyrrolidino, 3,3-dimethylpyrrolidino, 3,4-dimethylpyrrolidino, azepino or pipecolino; R6 = C=CHR, CHR' or C(OH)R'; R = H or 1-5C alkyl and R' = 1-5C alkyl, 2-5C alkenyl or aryl.
Patent IL-124865-A (IL)
Title: Triazole dihydrogen phosphate derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61P31/00
Filed: 1997-01-27
Abstract: A compound for treatment of fungal infections of the formula R1-OP(O)(OH)2 421 כ" ו באדר התשס" ב - March 10, 2002 wherein R1 represents the non-hydroxy portion of a triazole antifungal compound of the type comprising a tertiary hydroxy group; or a pharmaceutically acceptable salt thereof, wherein R1 is a group of formula in which R2 represents phenyl substituted by one or more halogen atoms; R3 represents H or CH3; R3a represents H, or together with R3 it may represent -CH2; and R4 represents a 5- or 6-membered nitrogen-containing heterocyclic ring which is optionally substituted by one or more groups selected from halogen, =O, phenyl (substituted by a groups selected from CN and (C6H4)- OCH2CF2CHF2 or CH=CH-(C6H4)-OCH2CF2CHF2 or R4 is triazole which is optionally substituted by one or more groups selected from halogen, =O, phenyl, substituted by (C6H4) -OCH2CF2CHF; or phenyl substituted by one or more groups selected from halogen and methylpyrazolyl.
Patent IL-131178-A (IL)
Title: Toothbrush
IPC: A46B5/00
Filed: 1998-02-17
Abstract: A toothbrush which comprises a handle and a head (3), the head having a base end facing the handle and a tip end remote from the base end, a neck region between the base end of the head and the 3658 כ" ז בשבט התשס" ד - February 19, 2004 handle, the head adjoining the neck region (6) at the base end of the head, the head, neck and handle being disposed along a longitudinal toothbrush axis (A-A) the head having bristles extending from a bristle face of the head, characterised in that: the head comprises a substantially rigid base region (10) adjoining the toothbrush neck and extending from the base end of the head to a resilient flexible link situated between the base end and the tip end, and a tip region (12) extending from the tip end of the head to the link region (11), both the base region and tip region being bristle bearing, the tip region being flexibly and resiliently linked at the link region to the base region, and; between the base end of the head and the neck there is a resilient flexible link.
Patent IL-139371-A (IL)
Title: Feline cd86 ligand nucleic acids and polypeptides
IPC: A61K39/39
Filed: 2000-10-30
Abstract: The present invention provides isolated and purified DNA encoding feline CD80 (B7-1) ligand, feline CD86 (B7-2) ligand, feline CD28 receptor, or feline CTLA-4 (CD152) receptor, as well as vectors comprising nucleic acid encoding feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention provides host cells transformed with CD80-encoding vectors, CD86-encoding vectors, CD28-encoding vectors, or CTLA-4-encoding vectors. The invention provides polypeptides encoded by the nucleic acid of feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention provides a vaccine comprising an effective amount of polypeptides encoded by the nucleic acid of feline CD80, feline CD86, feline CD28, or feline CTLA-4. The present invention also provides vaccines which further comprise immunogens derived from pathogens. The invention provides for vaccines capable of enhancing an immune response. The invention also provides for vaccines capable of suppressing an immune response.