baber/WOPTO huggingface dataset:
Patent GB-1278370-A (GB)
Title: Improvements in or relating to image-converter tubes
IPC: H01J29/62
Filed: 1970-11-11
Abstract: 1278370 Image converter tubes SIEMENSALBIS AG 11 Nov 1970 [2 Feb 1970] 53613/70 Heading HID In an image converter tube the accelerator electrode system comprises two electrically connected electrodes 10 and 11 which are separated by an annular gap 16 through which an evaporator may be inserted when depositing the photocathode 2. Preferably the cylinder 10 is surrounded by a cup-shaped screening member 14 and the cylinder 11 is surrounded by a screening cylinder 13 to which it is attached by a frustoconical part 12, so that the gap between cylinders 10 and 11 is shielded from external electric fields. The member 14 is supported and electrically connected to the cylinder 13 by means of conductive struts 15. In the tube shown the cathode 2 is deposited on a glass dish 1 and connected by a metal ring 3 to a metal cylinder 4 which supports a cylindrical electrode 5. The glass portion 6 of the envelope is fused to a shoulder formed on the cylinder 4.
Patent GB-1136237-A (GB)
Title: Improvements relating to electrostatic filters and flocculators
IPC: B03C3/70
Filed: 1965-12-17
Abstract: 1,136,237. Carrying conductors into casings. MOTOR - CONDENSATOR - COMPAGNIE SCHLOZ K.G. 17 Dec., 1965 [17 Dec., 1964], No. 53677/65. Heading H2E. [Also in Division B2] An electrostatic precipitator in which gas being treated is subject to pressure fluctuations has a housing 1 containing a grid which is joined to a current carrying and supporting rod 12 which extends through an opening in the top of the housing where it is sealed by means of an inert gas introduced via perforated ring pipes 18, 19 into a chamber defined by a pipe section 17 which is provided at one end with an electric arc-resistant insulator 7, e.g. of quartz, and at the other end with a nozzle 26 through which the inert gas flows thereby preventing passage through the opening of the gas being treated. A slide-valve 22 made of two halves is provided above the ring pipe 19. The insulator 7 is mounted via asbestos rings 9, 10 between a flange 6 on the pipe section 17 and an annular plate 8 which is connected by thrust bolts 16 to a supporting plate 15. The latter is mounted on insulators 14 resting on an annular plate 3 on top support members 2 which are provided with shoulders 5 to which is connected the flange 6. The rod 12 extends through the plates 8 and 15 and is connected to the latter plate by plates 15a. In a modification, Fig. 2 (not shown), the flange 6 is suspended from the plate 15 by rods 27, 28 interconnected by insulators 29. A rubber block 30 is arranged between the supporting plate 15 and each insulator 14. An elastic connecting element is provided between the pipe section 17 and the edge of the opening in the top of the housing. This arrangement provides a resilient mounting for the rigid assembly comprising the rod 12, the plates 8, 15, the pipe section 17 and the nozzle 26 and their associated parts and prevents any alteration in the spacing between the rod 12 and the interior of the nozzle, which alteration would cause electric spark-overs.
Patent GB-1363820-A (GB)
Title: Package for transporting and/or storing liquids
IPC: B65D37/00
Filed: 1972-11-23
Abstract: 1363820 Storing and transporting concentrated liquids ELTRA CORP 23 Nov 1972 [10 Jan 1972] 54251/72 Headings B8D and B8C [Also in Division H1] Concentrated sulphuric acid is stored and transported by impregnation in an absorbent block of open-celled material 13 within a container 10 whose side walls 11 have collapsible accordian-type pleats. When it is desired to dilute the acid, the side walls 11 are expanded and water is added through an orifice 12. The material 13 may be a foamed block of phenolic resins, polyvinyl chloride, polyethylene, polypropylene, or silicon derivatives. The container 10 may be of polytetrafluorethylene.
Patent GB-1387648-A (GB)
Title: Car doors
IPC: B60R13/04
Filed: 1972-11-24
Abstract: 1387648 Vehicle doors DAIMLER-BENZ AG 24 Nov 1972 [26 Nov 1971] 54409/72 Heading B7J A car door comprising an outer panel 4 and an inner panel 3 is provided with a hollow reinforcing member 14 of closed section which projects beyond the remainder of the door on the side which will face towards the car interior and extends along substantially the whole length of the door near the lower edge of the door. As shown in Fig. 1, the member 14 is formed by the inner panel 3 and a profiled section 15 attached thereto by spot-welding. When viewed from above, the wall of the section 15 which will face into the car is of arcuate form with its ends extending to the plane of the panel 3. A plastics fairing part 12 is joined to the top of the outer panel 4 at a joint which is masked by a resilient strip 13 of rubber or plastics material. As shown in Fig. 2, the member 14 is formed by a portion 20 of the inner panel 3 which is pressed-out, in a direction which will be towards the car interior, and which is closed between the panels 3 and 4 by a profiled section 18. When viewed from above, the wall of the portion 20 which will face into the car has a straight central section with ends which extend to the plane of the remainder of panel 3. A resilient layer 21 of rubber or plastics material covers the lower portion of outer panel 4. In both embodiments, the member 14 may be covered with foam material.
Patent GB-1403915-A (GB)
Title: High aperture objective of the extended gauss-type
IPC: G02B9/62
Filed: 1972-11-28
Abstract: 1403915 Optical objectives OPTISCHE INDUSTRIE DE OUDE DELFT NV 28 Nov 1972 [31 Jan 1972] 54820/72 Heading G2J A high aperture objective of the extended Gauss type with a relative aperture of at least f/l and an angular field of at least 40 degrees consists of first and second components L 1  and L 2  each consisting of a positive singlet meniscus concave to the diaphragm D, third and fourth components L 3 , L 4 , L 5  and L 6  on either side of the diaphragm D each consisting of a divergent cemented doublet meniscus concave to the diaphragm D, a positive component L 7 , and a divergent meniscus sixth component L 8 , L 9 , L 10  of small power convex to the diaphragm D whose thickness is greater than 0À3 f; the refractive indices of the lenses satisfy: The sixth component may consist of one, two, or three lenses. Optical data are given for three examples.
Patent GB-1273829-A (GB)
Title: Disc record injection molding machines
Inventor: ISE HIDEO
IPC: B29C45/26
Filed: 1969-11-10
Abstract: 1,273,829. Injection moulding disc records. NIPPON COLUMBIA K.K. 10 Nov., 1969, No. 54909/69. Heading B5A.  Disc records are moulded in an injection mould comprising a plurality of plates 1a 3 , 1b 3 , 1c 3 , 1d 3  having a plurality of record moulding cavities, and means 11, 11<SP>1</SP> are inserted into the cavities and runners 5 3 , 5<SP>1</SP> 3  of the mould for boring central openings 13 in the records and for pushing out material remaining in the runners. The means for making the openings 13 in the records comprises rods 11, 11<SP>1</SP> attached to pistons 24 1 , 24 1 <SP>1</SP> in fluid pressure cylinders 24, 241. The rods 11, 11<SP>1</SP> may push the moulding material in the runners back into the injection cylinder 7 3 . This action is assisted by a further rod 31a operated by a piston 31 1  and cylinder 31 2 . Pivoted bell-crank levers 28, 28<SP>1</SP> hold the mould plates 1a 3 , 1b 3  together and the mould plates 1c 3 , 1d 3  together when the moulds 1 3  and 1 3 <SP>1</SP> are separated by means of mould clamping pistons 37, 37<SP>1</SP> and cylinders 36, 36<SP>1</SP>. When the levers 28, 281 are released by means of fluid pressure cylinders 32, 32<SP>1</SP>, the mould plates are separated by springs 27, 27<SP>1</SP> so that the moulded records can be released. In a modification (Fig. 9, not shown) the two central mould plates 1b 3 , 1c 3  are fixed to the injection cylinder 7 3 .
Patent GB-1242907-A (GB)
Title: Trays
IPC: B65D1/36
Filed: 1968-11-20
Abstract: 1,242,907. Trays. MONSANTO CO. 20 Nov., 1968 [20 Nov., 1967], No. 55078/68. Addition to 1,165,034. Heading B8P. A tray 10, preferably of plastics material, comprises a base and sides extending upwardly and outwardly therefrom, the base being formed with a first set of parallel (raised) ribs 42 extending across the base and a second set of parallel raised ribs 44 extending across the base in non- parallel relation to the first set of ribs 42. Some portions of the ribs 44 blend into a minor proportion of the height of some of the ribs 42 or stop short thereof, and some portions of ribs 42 blend into the whole of the height of some of the ribs 44 and extend thereover. The minor proportion is preferably in the range of 0 to 0À09 of the height of the ribs 42. The tray 10 is provided with a peripheral flange 22 which is of minimum width adjacent the rounded corners of the tray. The corners may also incorporate a strengthening bend (Fig. III, not shown). Depressions may be provided in the tray for nesting purposes (Fig. VI, not shown). Thermoplastics materials such as polyethylene, isotactic polypropylene, polyacrylates, polymethacrylates, polycarbonates, PVC, polyethylene terephthalates or styrene copolymers e.g. biaxially oriented polystyrene may be used.
Patent GB-1185462-A (GB)
Title: Polymeric Compounds Containing Nitrogen and Phosphorus
Inventor: GREEN MICHAEL
IPC: C08G79/02
Filed: 1965-12-29
Abstract: 1,185,462. Diazaphosphetidine derivatives. NATIONAL RESEARCH DEVELOPMENT CORP. 28 March, 1967 [29 Dec., 1965(2)], Nos. 55147/65 and 55148/65. Heading C2C. [Also in Division C3] N,N<SP>1</SP>-Disubstituted 2,4 - dihalo-diazadiphos - phetidine-2,4-dioxides of formula where R and R<SP>1</SP> are C 1-10 alkyl, substituted alkyl, aryl or substituted aryl and X is chlorine, bromine or iodine, are prepared by reacting a compound of formula with dry sulphur dioxide in a suitable solvent the preferred solvent being liquid sulphur dioxide. Reaction temperatures between -100‹ C. to 100‹ C. are suitable. The products are used in the preparation of polymers.
Patent GB-1253979-A (GB)
Title: Fabrics having durable antistatic properties for use in underwear and other garments
IPC: D06M11/74
Filed: 1968-11-20
Abstract: 1,253,979. Coated monofilaments. TEIJIN Ltd. 20 Nov., 1968 [20 Nov., 1967: 5 April, 1968 (2)], No. 55155/68. Heading B2E. [Also in Division D1] An electrically conductive fibre (or filaments) comprises a fibrous substrate of 5-50d consisting of a monofilament (or bundle of two or more filaments) each filament carrying an electrically conductive coating of 0.3 to 10Á thick comprising finely divided silver or conductive carbon black, or a mixture thereof, dispersed in a resinous binder in an amount such that the fibre has an electrical resistance not exceeding 10<SP>9</SP>-O-/cm. The conductive fibre is present in a yarn containing non-conductive fibres and this yarn is woven or knitted with another yarn of non-conductive fibres so that the fabric contains 0.005-2% of the conductive fibres. The conductive fibre may have a tenacity of at least 1g/den, a breakage elongation of at least 3% and an initial Young's modulus of less than 3000 kg/mm<SP>z</SP>. The resinous binder may be of the acrylic, epoxy, phenolic, urethane, melamine, urea, polyester, vinyl or silicone type, or natural or synthetic rubber, or mixtures of these, and may also contain thickeners, anti-aging agents flexibility modifying agents, and curing agents. The fibrous substrate may be polyamide, polyester, polyolefin, polyacrylic, polyvinyl acetal, polyurea, polyimide, or blends thereof. The conductive yarn can be doubled, twisted and crimped. The distance between adjacent electrically conductive yarns in the fabric may be less than 20 cm.
Patent GB-1403074-A (GB)
Title: Lifting apparatus
IPC: B60S9/12
Filed: 1972-11-29
Abstract: 1403074 Vehicle lift GKN TRANSMISSIONS Ltd 22 Oct 1973 [29 Nov 1972] 55198/72 Heading B8H Vehicle lift comprises a pair of columns 1, Fig. 1 (not shown), each with a pair of vertically movable arms 10 respectively supporting independently vertically adjustable vehicle engaging support pads 11. Each pad comprises a tubular member 12 internally threaded in an upper portion and with diametrically opposed grooves 14 in a lower portion. A sleeve 15 is externally threaded to engage the member 12 and has an internal thread of opposite hand for engagement with an externally threaded pillar 18 supporting a carrier plate 19. A resilient pad 11 is releasably secured to the plate 19. The pillar 18 is open at the lower end to slidably receive a square section post 23 carried by a disc 25 to allow vertical movement of the plate 19 relative to the arm 3, upon rotation of the sleeve, but to prevent relative rotation therebetween. A spindle 24 secured to the post 23 runs in the grooves 14 and on engagement with the upper end thereof limits upward movement of the plate 19. Downward movement of the plate 19 is limited by a plate 16, secured to the sleeve to effect the rotation thereof engaging the tubular member 12. The pitch of the threads on the sleeve 15 is sufficiently small to retain the pad in any selected vertical position relative to the arms.
Patent GB-1413793-A (GB)
Title: Flame combustion
IPC: F23C7/00
Filed: 1971-12-10
Abstract: 1413793 Burners EXXON RESEABCH & ENG CO 7 Dec 1972 [10 Dec 1971] 57494/71 Heading F4T To improve combustion in flames, wherein a carbon-containing fuel is combusted with a fuel oxidant, additional oxidant is injected directly into a potential fuel pyrolysis and oxidant depleted region of the flame. The method is applicable to solid, semi-solid, liquid or gaseous fuels, with air or oxygen as the oxidant and may be combined with fuel/air premixing and/or air injection to the periphery or base of the flame and/or steam injection. The method can be applied to furnaces, gas turbines, boilers and refinery waste gas flares and may also be applied to a process wherein incomplete combustion produces reducing or neutral combustion products for application in industrial, e.g. metallurgical, processes, or to a second combustion stage to which the method is again applied. The method can also be applied to non-atmospheric burners. In general 3 to 20%, preferably 5 to 8%, of the total oxidant consumed in a flame is directly injected into the oxidantdepleted region. A model flare stack has a fuel supply tube 10 and a streamlined distributer 14 directly injecting air into an oxidant-depleted flame region, the distributer 14 being movable relative to the tube 10 to allow for variation in flame length. The directly injected oxidant is preferably injected just upstream of the brightest part of the flame.
Patent GB-1184770-A (GB)
Title: N-(alpha-Amino-Acylamino)-Pyrroles
Inventor: RIPS RICHARD
IPC: C07D207/50
Filed: 1968-12-04
Abstract: 1,184,770. 1-(α-Aminoacylamino) pyrroles. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE and INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE. 4 Dec., 1968 [6 Dec., 1967; 29 Nov., 1968], No. 57520/68. Heading C2C. Novel 1-(α-aminoacylamino) pyrroles of the formula wherein each of R 1  and R 2  is an acyclic or cyclic hydrocarbon radical, Am is a radical of a cyclic or acyclic secondary amine linked by its N atom to the α-carbon atom of the acyl group, and R 5  and R 6  are the same or different and are H or CH 3  and the acid addition salts thereof are prepared by condensing a hydrazide of an α- amino acid of the formula with a diketone of the formula Pharmaceutical compositions, suitable for oral, parenteral or rectal administration, contain as the active ingredient the novel compounds or pharmaceutically acceptable acid addition salts thereof together with a pharmaceutically acceptable diluent. The above compositions can be used in the treatment of complaints of the central nervous system, the cardiovascular system and the endocrine system.
Patent GB-1284589-A (GB)
Title: Mounting process for microfilm images
IPC: G03C11/14
Filed: 1969-11-25
Abstract: 1284589 Coated sheet material KALLE AG 25 Nov 1969 [27 Nov 1968] 57684/69 Heading B2E [Also in Division G2] Microfilm images 14, 15 are mounted upon a transparent support 10 having a thermoplastic layer which is adhesive when heated by the application of pressure and heat. Suitable materials for the support are cellulose acetate, or other cellulose esters, polyesters, polycarbonates, and polyethylene terephthalate. Suitable heat activatable adhesives are polyvinyl acetate, vinyl acetate copolymers, acrylic acid ester homopolymers and copolymers, polybutenes and styrene or natural resins such as mastic, copal. Adhesives with a suitable melting range are obtained by mixing such constituents together or with other additives such as plasticizers, silicone resins, polyethylene, courmarone indene resins or penta erythritol ester resins.
Patent GB-1420374-A (GB)
Title: Fold pan assembly for folding sheets
IPC: B65H45/14
Filed: 1973-12-13
Abstract: 1420374 Folding paper BELL & HOWELL CO 13 Dec 1973 [14 Dec 1972] 57730/73 Heading B8R A fold-pan assembly of a buckling sheet folder comprises upper and lower plates 30, 32, Figs. 2 and 3, defining a space 34 to receive sheets through an entrance 36, and an adjustable sheet stop 22 comprising a plurality of members 40 guided in slots in the plates. The stop 22 is secured to the ends of springs 48. Each spring has a coiled portion wound up in a housing 58 and an uncoiled portion 62 secured to the stop, the spring being pre-stressed so as to assume a curved cross-sectional configuration where not coiled, and also pre-stressed towards coiled condition, the two stresses being equal and acting in opposite directions. The springs are provided with rectangular apertures 66 engaging teeth of sprockets 68 on a shaft 70, which is rotated by a knob 72 to adjust the position of the stop, which is locked in adjusted position by a knob 77. The shaft 70 and housing 58 are mounted on a bar 74 pivoted to the plate 30 at 96, whereby on loosening a knob 106, the bar can be adjusted about the pivot 96 through a small angle as allowed by a pin and slot arrangement 98, so as to set the stop askew with respect to the folding rollers of the folder, and thereby enable folds to be made which are parallel to lines of printed matter on a sheet, where such lines are askew with respect to the leading edge of the sheet. The stop can be moved to the entrance to the pan to act as a deflection to prevent entrance of a sheet into the pan, and is so moved with the knob 106 loose, screws 44 on the stop engaging a bar 46 on the plate 30 so as to align the stop parallel to the rollers. An indicating assembly 80, Figs. 2 and 8, comprises a sprocket 84 mounted on the shaft 70 and having teeth meshing with apertures in a spring steel indicator scale 86 wound on rollers 88 and carrying graduated indicia visible through an opening in the assembly housing to indicate the position of the stop.
Patent GB-1409219-A (GB)
Title: Rotary piston internal combustion engine
IPC: F02B55/14
Filed: 1973-12-14
Abstract: 1409219 Rotary I C engines TOYOTA JIDOSHA KOGYO KK 14 Dec 1973 [26 Dec 1972] 58158/73 Heading F1F In a rotary I.C. engine having a substantially triangular rotor mounted in a two lobed housing chamber, there is located in the chamber between the major axis of the latter and an exhaust outlet, an ignition device for improving the combustion of the gases thus reducing noxious exhaust emissions. The device is a spark or glow plug and may be associated with a nozzle for injecting air into the exhaust chamber to enhance after-combustion. When the device is a spark-plug it is connected to a timing device so that it fires at about 160 degrees of rotation after T.D.C.
Patent GB-1434942-A (GB)
Title: Semiconductor elements
IPC: H01L23/48
Filed: 1972-12-16
Abstract: 1434942 Semi-conductor devices WESTING- HOUSE BRAKE & SIGNAL CO Ltd 7 Dec 1973 [16 Dec 1972] 58226/72 Heading H1K A semi-conductor element comprises a wafer of semi-conductor material reinforced by a ring-shaped member peripherally secured to the wafer by glass the coefficient of thermal expansion of the member and the wafer being approximately the same. The wafer is a silicon disc having one or more PN junctions formed in it. The reinforcing member is secured to one face or one to each face of the disc and made from glass or ceramic or include at least one of silicon, molybdenum, tungsten or other alloy. Alternatively the member is formed in situ as a peripheral beading. The wafer is passivated by glass which may also be used as the attaching means. The semi-conductor element is edgeprofiled, etched, coated with the passivating glass and metallized. It is then encapsulated in a compression bonded encapsulation.
Patent GB-1287840-A (GB)
IPC: H01Q3/42
Filed: 1970-12-09
Abstract: 1287840 Phase control circuits; aerials THOMSON-CSF 9 Dec 1970 [24 Dec 1969] 58549/70 Headings H3A and H4A A phase control circuit comprises a first and second phase detectors 31, 32 to which a reference signal at 2 and a controlled oscillator output, e.g. from a transmitting oscillator 1 or a receiver oscillator 91, are applied, the phase detectors 32, 31 producing outputs dependent on the relative phase difference between the signals respectively which are applied to the control inputs of oscillators 1, 91 via a weighting and summing network 5 having two control inputs 51, 52. The circuuit enables the relative phase shift between the reference signal and the controlled oscillator output to be determined by the weighting adder 5 consisting of two variable gain amplifiers and an adding circuit for continuous control or of switch resistors and inverters for step-wise control (Figs. 3, 4, not shown), operated at a low frequency and to which predetermined weighting signals are applied at 51, 52. In an active modular element for an electronic scan antenna including the above circuit, transmitting or receiving pilot oscillators P, L supply the reference signal and a radiating dipole D is coupled via a TR-ATR switch to the outputs of oscillators 1, 41 which are alternately unblocked by an antenna synchronizing system Sy working in combination with switches SW 1 , SW 2 , the oscillator outputs being further connected by microwave couplers γ 1 , γ 2  to the phase detectors 31, 32. The trans-  mit signal from oscillator 1 may be frequency  shifted at CR before application to the dipole and the received signal is frequency changed by local oscillator 91 at mixer Mx. The received signal at dipole D may be applied to a parametric amplifier followed by a frequency doubler before application to the mixer. A radiation link 71-72 may be placed in the path of the reference signal 2. When the phases of oscillators 1, 91 are desired to be different, the oscillators 1, 91 may be coupled via separate weighted adders (5A, 5B, Fig. 6, not shown) to the phase detectors. An electronic transmitting receiving scan antenna may be formed from an array of the above modular elements. Fig. 7 indicates only one column of the above elements M1 1 -M1 n  comprising phase control circuits which are synchronized by a pilot assembly PC comprising the pilot oscillators P and L, the switch SW 1  and radiating element 72. The modular elements are each composed of elements beginning with radiator 71 to the I.F. amplifier AM shown in Fig. 5.