baber/WOPTO huggingface dataset:
Patent GB-1323702-A (GB)
Title: Angulat accelerometers and torsional vibration transducers
IPC: G01P15/08
Filed: 1970-01-15
Abstract: 1323702 Measuring acceleration or torsional vibration electrics NATIONAL RESEARCH DEVELOPMENT CORP 15 Jan 1971 [15 Jan 1970] 1982/70 Heading G1N An angular accelerometer comprises a gasfilled spiral or toroidal tube 59 whose ends 58, 60 are connected to a differential pressure transducer which is thus responsive to angular acceleration about the axis of the spiral or toroid. The spiral is enclosed in a gas filled casing with which it communicates by a vent 71. The transducer comprises flexible conductive membrane 52 associated with fixed electrodes 53 and 54. Movement of the membrane 3 in Fig. 2A alters capacitances 3-4, 3-5, in a bridge circuit which includes inductors 12, 13, and is fed from an A.C. source 17. Imbalance provides an output on winding 19 the amplitude and phase of which depend on the amplitude and phase of the membrane deflection. This output is fed to an amplifier 16 and demodulator 20 which is also supplied with voltage from 17. The demodulator output is a D.C. signal whose amplitude and sense represent the measured pressure, and this is used as bias for a sawtooth generator 21 which triggers a circuit 20 giving a squarewave output whose mark/ space ratio depends on the D.C. signal. This controls a circuit 23 whose output is +V for a mark and -V for a space. The mean value thereof, which is a measure of the acceleration is derived in a circuit 29, 31 and displayed at 30. It is also fed to the membrane providing an electrostatic force to balance the deflecting effect of the differential pressure. Electrostatic guard rings surround the electrodes. The device may measure torsional vibration.
Patent GB-1324062-A (GB)
Title: Velocity transducers
IPC: G01P3/52
Filed: 1971-03-26
Abstract: 1324062 Variable capacitors INTERNATIONAL COMPUTERS Ltd 14 March 1972 [26 March 1971] 8233/71 Heading HIM [Also in Division G1] A variable capacitor has two sets of fixed interleaved electrode plates 13, 14 and a third set of interleaved, metallic screening plates 15 connected to a moveable member 9 so that they provide a greater degree of screening between the plates 13, 14 as they are moved further in between them. The capacitor forms part of a velocity transducer (see Division G1) In an alternative embodiment Fig. 4 the plates 15 are of a material possessing a high dielectric constant e.g. a ceramic. In a further embodiment, Fig. 2 (not shown) the capacitor has two electrodes (10, 11) each consisting of two or more concentric spaced cylinders, the diameters being such that they may be interleaved, one electrode (10) is fixed and the other (11) attached to a moveable member whereby its movement varies the capacitance.
Patent GB-1330591-A (GB)
Title: Assembly for use as a business form
IPC: B41L1/22
Filed: 1971-03-19
Abstract: 1330591 Business forms STANDARD REGISTER CO 19 March 1971 7420/71 Heading B6A A business form assembly comprises a plurality of base webs or sheets 16 each having bonded releasably to the underside thereof a carrier layer 12 of polyethylene, ethylene copolymer, a blend including a polypropylene and urea or are asphalt-based composition and the carrier layer 12 supports in turn a layer 14 of transfer material. The assembly also includes a plain substrate sheet 20.
Patent GB-1332905-A (GB)
Title: Solid propellant rocket motors
IPC: F02K9/34
Filed: 1971-09-29
Abstract: 1332905 Preventing cracking in solid propellant rocket motors DEFENCE SECRETARY OF STATE FOR 29 Sept 1971 [1 Oct 1970] 46752/70 Heading F3A A rocket motor comprises a solid propellant charge coated on its burning surface with a layer of an adherent elastomeric material so as to reduce or retard cracking thereof. The elastomeric material has incorporated in, or applied on its surface, a catalyst for the combustion of the propellant. A layer of metal or plastics is positioned directly on part of the propellant surface, beneath the coating, and is removed by means of a protruding tag so as to expose the propellant surface and thereby facilitate ignition. The propellant may be endburning with a concave end face, and may be comprised of ammonium perchlorate, polyisobutene and a burning rate catalyst. The elastomeric material is comprised of natural rubber, synthetic rubber, polyisobutene, butyl rubber or polybutadiene. The associated catalyst is butyl ferrocene or copper chromate.
Patent GB-1332928-A (GB)
Title: Controlled-atmosphere furnace with gas seal
IPC: F27D99/00
Filed: 1970-11-20
Abstract: 1332928 Gas seals A A BELOUSOY 20 Nov 1970 55222/70 Heading F4B A gas seal for use in a furnace, and in particular in a furnace of the type wherein a rotating disc carries buckets around a vertical heating chamber, comprises two chambers 11 and 12 surrounding either the inlet or outlet passage of the furnace, means 15 for introducing inert gas into the passage via a slot 16 in the lower chamber 11, and means 17 for removing a mixture of inert gas, furnace combustion or heating gas and air via a slot 18 disposed in the upper chamber 12.
Patent GB-1339933-A (GB)
Title: Amplifiers
IPC: H03F3/343
Filed: 1971-09-15
Abstract: 1339933 Amplifiers BRITISH AIRCRAFT CORP Ltd 14 Sept 1972 [15 Sept 1971] 43024/71 Heading H3T A current drive amplifier for converting a D.C. voltage input into a current output independent of the load R L  comprises a D.C. differential amplifier A 1 having its non-inverting input connected to a power supply feeding the amplifier which is isolated from the signal return paths provided for the input voltage and output current. In operation, at least a portion of the input current is diverted through the power supply into the load R L . The voltage across the load R L  adjusts itself so that the voltage at the non-inverting input is substantially the same as that at the inverting input or differs from it by a small offset which is compensated by a corresponding change in the output current. An output current monitor including a further differential amplifier A2 may be connected across a resistor R 1  in the current path.
Patent GB-1340901-A (GB)
Title: Three-dimensional cast resin article with coloured surface and  method of producing same
IPC: B29C51/00
Filed: 1971-04-19
Abstract: 1340901 Pictures HALLMARK CARDS Inc 19 April 1971 [31 March 1970] 24616/71 Heading B6K [Also in Division B5] A method of producing an article with a threedimensional coloured design on one face, e.g. a picture, comprises the steps of printing an image 12 on a formable sheet 14 of, e.g. cellulose acetate using a fast drying ink applied by offset lithography, vacuum forming the sheet 14 on a mould 22 made from phenolic resin, metal, wood or a ceramic material, the sheet being formed so that the image 12 is on it underface, stripping the sheet 14 from the mould 22, and placing it inverted in a mould support 30 to form a cavity into which a solidifiable composition, e.g. polyester resin containing titanium dioxide, is poured, so that during setting the colour design is transferred from the sheet 14 on to the solidified composition, the sheet being subsequently peeled away and discarded. The sheet 14 is placed in a heater 18 until it begins to sag, and the heater is then lowered to the vacuum mould 22. The sheet 14 can be of paper material, and it can be formed between male and female dies. The mould 22 can be formed from an engraved plate, e.g. of zinc or aluminium. A decorative layer of gold or silver foil may be applied to the border of the article by stamping. A coloured background can be applied over the image 12 imprinted on the sheet 14.
Patent GB-1342233-A (GB)
Title: Bearing systems
IPC: B64C3/00
Filed: 1969-11-19
Abstract: 1342233 Variable sweep wings BRITISH AIRCRAFT CORP Ltd 19 April 1971 [19 Nov 1969] 56592/69 Heading B7W [Also in Division F2] A variable sweep wing 20 (Figs. 4, 5) is supported on the fuselage 21 by means of track members 25u, 251, 26u, 261 mounted upon T-sectioned track rails 29, 30 which are arcuate in plan view (Fig. 5). The track members are movable along the tracks by means of interposed chains of bearing rollers 42-45 (Fig. 7), which chains recirculate at 42a-45a respectively. In each roller chain, the rollers are separated by spacer elements, the relative dimensions of which are such that an applied load greater than a predetermined amount causes the rollers to become temporarily locally impressed resiliently into the track surface, deforming it within its elastic limit, to such an extent that the tracks contact the spacer elements and transmit the load therethrough.
Patent GB-1343110-A (GB)
Title: Knitting machine and method
IPC: D04B1/24
Filed: 1971-04-19
Abstract: 1343110 Knitted garments COURTAULDS Ltd 19 April 1971 [11 Feb 1970] 6493/70 Addition to 1183574 Heading D1K A method of machine knitting a garment comprises the stops knitting a plurality of tubular portions comprising a second part of the garment and subsequently knitting a single tubular portion constituting the first part so as to cause the wales of different tubular parts of the second part to lie at an angle to one another by narrowing, the narrowing operation being carried out by transferring a set of loops on which a part of the single tubular portion is being knitted to an array of transfer elements, the set of loops extending to the edge of the fabric, effecting relative movement between the array of transfer elements and the needls and transferring the set of loops back to needles of the said row, one of the loops of the set being transferred to a needle already holding an end loop of the row of loops remaining on the needles of the row,
Patent GB-1343437-A (GB)
Title: Wall frames for foldable buildings
IPC: E04B1/344
Filed: 1970-04-30
Abstract: 1343437 Foldable building R PHILP 19 April 1971 [30 April 1970] 14095/73 Divided out of 1343436 Heading E1A A metal wall panel for a foldable building is formed by two spaced column members 28 (e.g. of U-section) and is secured to a concrete base 20 by means of an angle bracket 101 secured to the lower end of each column and having spaced holes for receiving bolts 104; brace jacks 119 being secured to the column members by a pin and bracket arrangement as shown in Figure 7. Alternatively, the pin 116 may be welded to the column member 28 and to the bracket 114, Figure 7-A (not shown).
Patent GB-1343778-A (GB)
Title: Window securing devices
IPC: E05C17/16
Filed: 1971-06-09
Abstract: 1343778 Slotted stay bars ARCHIBALD KENRICK & SONS Ltd 9 June 1971 [5 June 1970] 27200/70 Heading E2F A window securing device comprising a first part consisting of two members 10, 13 pivotally connected together, the member 10 having a flange 11 securable to the window or frame and the member 13 having an elongated slot 14 which, at one end, has an arcuate portion arcuate about the axis of pivot pin 12 and a second part 18 securable to the frame or window having a pin 20 engageable in the slot 14 and movable along it to limit the opening movement of the window. The pin enters the end portion 17 of the slot 14 when the window is swung to its limit open position. To close the window the member 13 is swung counter clockwise until the pin 20 reaches the apex of a V-shaped portion 15 and to secure the window the member 13 is swung further to traverse the arcuate portion. To open the window further the member 13 is swung to engage the pin in an enlargement 16 of the slot whereupon the member 13 can be sprung over the pin releasing the two parts of the device. Two devices may be fitted to a horizontally hinged window near its upper edge.
Patent GB-1346596-A (GB)
Title: Flocculating method
IPC: C02F1/52
Filed: 1971-05-20
Abstract: 1346596 Mixing in conduits ALLIED COLLOIDS MFG CO Ltd 20 May 1971 [20 May 1970] 24435/70 Heading B1C [Also in Division Cl]  A method of flocculating or coagulating comprises passing a stream of liquid suspension containing added high M.W. polymeric flocculant or coagulant through a pipe having a series of baffles fixed internally along its length such that the flocculant or coagulant is rapidly distributed throughout the stream. In Fig. 4 the baffles 4, 5, 6 and 7 are fixed on stem 9 which is slidable so that some of the baffles may be withdrawn into extension 15 of pipe 1 to reduce the number of baffles encountered by the flowing stream entering through inlet 18. The baffles may be fixed to the internal surface of the pipe or fitted within a cage of e.g. four parallel rods. The baffles may be vertical or at angle to the vertical and offset from one another. The baffles may be arranged so that the flow in one part of the pipe is spiral in one direction and in another part of the pipe spiral in the opposite direction. The flocculant may be acrylamide polymers and copolymers, hydrolysed polyacrylonitrile, polystyrene sulphonic acid, salts of polyacrylic and polymethacrylic acid, polyethylene imines, polyethylene oxides, polyamide epichlorohydrin resins, polyacrylates and starches.
Patent GB-1349562-A (GB)
Title: Data transmission system
IPC: G06F13/42
Filed: 1972-02-17
Abstract: 1349562 Data transmission systems INTERNATIONAL COMPUTERS Ltd 17 Feb 1972 [17 Feb 1971] 4801/71 Heading G4A In response to a particular instruction from processor 1, issued when a data block is ready for transmission, units 3, 8, 9 cause transmission of the data over line 6 to a peripheral unit 14, the check bits accompanying the data in a normal mode transmission being inhibited to allow additional data bits to be transmitted instead, and at the end of this so-called "transparent" mode of transmission, filler signals are supplied by control unit 3 to maintain synchronism with receiver 14. Preferably the processor is freed for other operations during transparent mode transmission, and the control unit 3 requests processor 1 for further instructions at the end of a transparent mode transmission.
Patent GB-1349755-A (GB)
Title: Dyeing process
IPC: D06P3/84
Filed: 1970-12-20
Abstract: 1349755 Dyeing cellulose/polyester blends IMPERIAL CHEMICAL INDUSTRIES Ltd 8 Nov 1971 [2 Dec 1970] 57303/70 Heading D1B Cellulose/polyester union textile materials are dyed by a one-bath method by treating with a dye liquor containing a mixture of a disperse dye and a suitable (as defined) cellulosereactive dye at a pH 5-5.5 at a temperature of 100-140C until the polyester is dyed followed by cooling to 80C and dyeing continued at 80-90C at a pH greater than 8 to dye the cellulose at least the second step being effected in the presence of a neutral salt to exhaust the reactive dye on to the cellulose. Phthalocyanine, anthraquinone and azo dyes which contain di- and tri-chloropyrimidine, sulphatoethyl sulphone, dichloroquinoxaline, #-chloroethylaminosulphonyl, monochloro-s-triazine groups may be used.
Patent GB-1354873-A (GB)
Title: Magnesium-containing alloys and fibre materials
IPC: C22C23/00
Filed: 1971-04-19
Abstract: 1354873 Alloys containing magnesium oxide W DANNOHL 19 April 1971 [7 March 1970] 45221/73 Divided out of 1354363 Headings C7A and C7D The alloys disclosed in Specification 1354363 are treated to oxidize the magnesium-containing second phase, and then the remaining metallic phase or phases are partially or completely dissolved or fused out of the structure. The thusobtained magnesium-oxide containing material, which may be alloyed with other oxides from the same phase and held together by the remainder of the high-melting first phase, is subsequently impregnated with metals, alloys, glasses, semiconductors, pastes, metal salts or plastics, or may be coated, e.g. by vapour deposition, spraying, dipping or sheathing. The high-melting phase is removed by dissolving in hydrochloric acid or by fusing in a magnesium melt, and the subsequent impregnation occupies the voids created. Examples of impregnating materials are Mg, Al, Si, Na, K, Li, Be or alloys and other composites can be formed with Pb, Cn, Co, Ni, Fe, Zn, Ce, Ag, An or Pt group metals. Impregnation with U, Pu, or Th provides fissile materials, and with Cd, Ag or In moderator materials. Specific examples of metal ceramics are 50% MgO, 50% Mg; 50% MgO 50% Ag, both percentages by volume, and fibre composites MgO-NiTi-SiO 2  and MgONiTi-Carbon.
Patent GB-1355687-A (GB)
Title: Yarn feeding device for looms
IPC: D03D47/00
Filed: 1971-07-22
Abstract: 1355687 Carpet looms TOMKINSONS Ltd 17 July 1972 [22 July 1971] 34364/71 Heading DIE  A gripper Axminster loom wherein a rapier inserts loops of weft has a weft feeder reciprocating in unison with the rapier so that, as the rapier withdraws from the shed, the feeder forms a loop in the weft equal to half the loom width and, when the rapier enters the shed, it draws from both the loop and the weft supply, thus ensuring a continuous withdrawal of weft. For flexible tape inserters the feeder may oscillate. The feeder 2 comprises a block 4 reciprocated by cables 10 in unison with a rapier R. As the rapier R withdraws from the shed the block 4, moving at half the rapier speed, draws a loop 7 in the weft W. As the rapier enters the shed the block 4 moves in unison at half the rapier speed so that the rapier takes weft from the supply at the same rate as it takes up the loop 7.
Patent ID-30045-A (ID)
Inventor: FLEUROT OLIVIER
IPC: A61K8/00
Filed: 1999-12-03
Abstract: An aqueous liquid cleansing and moisturising composition comprising:a) a surface active agent selected from anionic, nonionic, zwitterionic and cationic surface active agents, soap and mixtures thereof;b) a benefit agent; andc) a cationic polymercharacterised in that the cationic polymer is present in the composition at levels of 0.05-3.0% by weight, and that the benefit agent is present in the neat composition as aggregated particles.
Patent IL-101052-A (IL)
Title: Process for producing glyceraldehyde- 3-pentanide
IPC: C07D317/26
Filed: 1992-02-24
Abstract: A process for the preparation of glyceraldehyde-3- pentanide of the formula OCHOO* H3CH2CCH2CH3 which comprises reacting a compound of the formula OOOO H3CG2CCH2CH3 OHOH* with a cleavage reagent selected from dipotassium paraperiodate or potassium periodate and a base.
Patent IL-102639-A (IL)
Title: Compositions for inducing cytotoxic t lymphocyte responses
IPC: A61K/
Filed: 1992-07-24
Abstract: A composition comprising an antigen, except an albumin, mixed with an antigen formulation consisting essentially of two of: (a) a stabilizing detergent, (b) a micelle-forming agent, and (c) a biodegradable and biocompatible oil, said antigen formulation being microfluidized to form a stable oil-in-water emulsion and being substantially free of any immunostimulating peptide component.
Patent IL-102716-A (IL)
Title: Nitrogen-based stabilizers for 3-isothiazolones
IPC: A01N43/80
Filed: 1992-08-03
Abstract: A method of protecting against chemical degradation an isothiazolone of the formula RON-Y R1S wherein Y is (C1-C18) alkyl or (C3-C12) cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, arylthio, haloalkoxy, cycloalkylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo- substituted (C2-C8) alkenyl or alkynyl; a (C7-C10) aralkyl optionally substituted with one or more of halogen, (C1-C4) alkyl or (C1-C4) alkoxy; or a (C6-C10) aryl optionally substituted with one or more of halogen, nitro, (C1-C4) alkyl, (C1-C4) alkyl-acylamino, carb (C1-C4) alkoxy or sulfamyl; and R and R1 are each independently H, halogen, (C1-C4) alkyl, (C4-C8) cycloalkyl or joined together to form a phenyl; comprising incorporating therewith one or more of pyridine, pyridine-N-oxide, 2-pyrrolidone, 1-methyl-2-pyrrolidone, dimethyl oxime or s-triazine, the ratio of the second compound to isothiazoline being at least 0.1:1, preferably at least 0.5:1.
Patent IL-104588-A (IL)
Title: Carbapenems containing a carboxy substituted phenyl process for their preparation and pharmaceutical compositions containing them
IPC: C07D487/04
Filed: 1993-02-02
Abstract: The present invention relates to carbapenems and provides a compound of formula (I) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R<1> is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R<2> is hydrogen or C1-4alkyl; R<3> is hydrogen or C1-4alkyl; R<4> and R<5> are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N-C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n- wherein n is zero, one or two; with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to -NR<3>-. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
[WO9315078A1]
Patent IL-106787-A (IL)
Title: Electrochemical cell with lithium manganese oxide cathode and its production
IPC: C01G45/00
Filed: 1993-08-24
Abstract: An electrochemical cell which comprises a cell housing; a cathode located in the cell housing, the cathode comprising at least one electrochemically active compound of lithium, manganese and oxygen, having a spinel-type structure and having the formula Li1Dx/bMn2-xO4+d where (i) x is a number such that 0mxl0.33; (ii) d is a number such that 0mdl0.5, with the values of x and d being such that the oxidation state N of the manganese cation is 3.5lNl4.0; (iii) D is a mono- or multi-valent metal cation; and (iv) b is the oxidation state of D; and an electrolyte located in the cell housing, with the cell housing, electrolyte and cathode arranged to permit a charging potential to be applied to the cell to cause lithium from the cathode to form, in the cell housing, at least part of the anode, while the electrolyte couples the cathode electrochemically to the anode, and insulates it electronically therefrom.
Patent IL-108046-A (IL)
Title: Copolymer suitable for use in deposit-resistant contact lens
IPC: G02B1/04
Filed: 1993-12-16
Abstract: Hydrophilic copolymers, based on 2-hydroxyethyl methacrylate and comonomers containing a quaternary ammonium moiety, possess good oxygen permeability, strong physical properties and high antimicrobial activity making them superior starting materials for preparing contact lenses which are resistant to deposits.
Patent IL-117862-A (IL)
Title: Method and composition for counting white blood cells
IPC: G01N15/14
Filed: 1996-04-09
Abstract: The present invention provides an improved reagent composition and method to perform white blood cell differential counting and subpopulation analysis using both fresh and aged blood samples with accuracy and precision. The invention is particularly applicable for the analysis of aged blood samples that have been stored at room temperature for over a day, thereby allowing accurate and useful information to be obtained from samples that are normally considered to be suboptimal. The improved reagent composition and method are particularly related to the peroxidase method of white blood cell differential determinations. One aspect of the invention includes an improved aqueous reagent composition for carrying out the peroxidase method of differential counting. Another aspect includes the use of a rinse cycle and rinse solution devoid of hemolytic surfactant to alleviate the adverse effects of rinse carryover and to streamline and economize the analytical process, particularly when the analyses are performed on automated hematology analyzers and flow cytometry systems. The composition and method of the invention provide clinically useful data for the differential analysis of whole blood samples.