baber/WOPTO huggingface dataset:
Patent GB-1314911-A (GB)
Title: Apparatus for erasing misprinted matter on sheet material
IPC: B41J29/26
Filed: 1970-03-06
Abstract: 1314911 Blasting VACU-BLAST Ltd 19 April 1971 [6 March 1970 26 March 1970] 10837/70 and 14684/70 Heading B3D [Also in Division B6] Erroneous printed matter is removed from printed surfaces by blasting with an abrasive particulate material. As shown in Fig. 2 such material is carried in an air blast B from fan means C, D, and the spent material is drawn away through a suction duct F after the printed matter on a sheet A has been erased. If required a mask may be placed on the sheet A to limit the area of erasure. The apparatus used may be such that sheet feed to the area of blast exposure is synchronized with the actuation of the blast. Such apparatus is shown in Fig. 7 where particulate material from a hopper 1 is carried by an air stream through tubing 4 and air cylinder and piston means 21, 22 is employed to control the discharge of the material from the hopper.
Patent GB-1316068-A (GB)
Title: Fret key board for stringed musical instruments
IPC: G10D3/08
Filed: 1972-03-07
Abstract: 1316068 Stringed musical instruments E F POWICK 7 March 1972 10646/72 Heading G5J A keyboard for a fretted stringed musical instrument such as a guitar comprises a board 1 stood off from the neck 10 of the instrument by screws 8 and nuts 9, the board carrying a plurality of plastics keys 2, 3, one for each segment of a string between frets 13 (or nut 12). Each key is fixed by a rod 4 to a circular non- ferrous metal or plastics lozenge 6 faced with leather 7 which, when the key is depressed against the spring 5, stops the corresponding string segment. The keys at each fret are in staggered rows to give more finger space. Keys for natural notes are white; for sharps and flats, black.
Patent GB-1321261-A (GB)
Title: Fan impeller blades
IPC: F04D29/32
Filed: 1970-01-20
Abstract: 1321261 Axial-flow fans WOODS OF COLCHESTER Ltd 13 Jan 1971 [20 Jan 1970] 2805/70 Heading F1C A fan blade, e.g. of plastics or metal sheet, has a cambered main portion and has a root portion having adjacent the trailing edge 6, Fig. 4 a sector-shaped bug 5 which has a protuding portion 9 having a sloping surface 10 which extends the camber of the blade into the root portion. The portion 9 is substantially V-shaped in cross-section, Fig. 5 (not shown). Several blades may each be secured to a central disc or annular to form an impeller. Alternatively, an additional sector-shaped lug 7 may be provided adjacent the leading edge 8, and several such blades may be spot welded or rivetted together as shown to form an impeller. The lugs 7 define a central opening 19 by which the impeller is mounted on a spigot portion of a hub 20. The spigot portion is thereafter deformed to form a radially-extending retaining flange (21), Fig. 7 (not shown), and to cause the spigot material to flow into notches 15 formed in the lugs 7. The impeller may be provided with a central fairing (25) attached to the hub.
Patent GB-1325425-A (GB)
Title: Device for controlling the relative quantities of two pastes  issuing from a flexible dispensing tube
IPC: B65D35/24
Filed: 1971-02-16
Abstract: 1325425 Container closures; collapsible tubes SOC ANON MIDY 16 Feb 1971 4751/71 Headings B8D and B8T A flexible tube 1 contains a fixed plastics member 3, defining a central space and a peripheral space each of which holds a different paste. The device provides for the mixture of the pastes in different proportions by varying the output of paste from the peripheral space. This variation is accomplished by holes 5 in the fixed member and holes in a member 6 which can be moved to provide varying degrees of coincidence of the holes in each member. In a modification, Fig. 2 (not shown), nozzles (10) feed the paste from the peripheral space into the main mass of paste issuing from the central tube. Again, Fig. 3 (not shown) the apertures from the peripheral space may deliver paste in the form of a jacket round the main mass issuing from the member 3 and are closable by a screw cap.
Patent GB-1329019-A (GB)
Title: Seats
IPC: A61G5/14
Filed: 1970-12-04
Abstract: 1329019 Chairs or beds for aiding standing and sitting R S T COLE 2 Dec 1971 [4 Dec 1970] 57852/70 Heading A4J An article of furniture, e.g. a chair, for aiding an elderly or infirm person to stand up and sit down comprises a seat member 9 urged towards a tilt-up position by an elongate band of elastically extensible material 21 attached to the frame of the chair and having one end wound about a spindle 29 which is rotatable for adjusting the tension in the band. The seat may be held in a sitting position or an intermediate position by a pair of hooked arms 37 engaging with pins 33 or pins 35 respectively. Crutch type arms may be pivotally attached to the rear of the seat frame making it possible for a person to be lifted by his armpits. The article may be a bed and the "seat member" the mattress or part thereof.
Patent GB-1330621-A (GB)
Title: Gloves
IPC: A41D19/01
Filed: 1972-01-17
Abstract: 1330621 Gauntlet gloves D LEWIS Ltd 17 Jan 1972 2116/72 Heading A3V A gauntlet glove having thumb and finger portions T, F has attached thereto a flap in the form of a mitten 1 shaped to enclose said portions T, F and to extend over the palm portion, the flap being provided with a slit 3 closable by a press stud fastener 4 and an elastic strap 6 and press stud 7 to secure the flap at the wrist portion of the glove, and the gauntlet portion of the glove being formed with a slit giving access to a pocket 11 for receiving the flap 1 when not in use the slit being closable by a zip-fastener 12. Gauntlet straps 8 and 9 secure the gauntlet portion tightly about a wearer's wrist. (For Figure see next page)
Patent GB-1331445-A (GB)
Title: Azo dyestuffs
IPC: C09B62/006
Filed: 1970-03-31
Abstract: 1331445 Azo dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [31 March 1970] 15085/70 Heading C4P The invention comprises water-soluble azo dyestuffs containing at least one half sulphuric acid ester or sulphonic acid group and at least one group of formula wherein T<SP>1</SP> and Z independently represent an optionally substituted alkyl, aralkyl, cycloalkyl, aryl or heterocyclic radical, the dyestuff being free from fibre reactive groups. One class of dyes is represented by the formula where A is a residue of a diazo component of the benzene, naphthalene, azobenzene, azonaphthalene or phenylazonaphthalene series, X is a half sulphuric ester or sulphonic acid group and m is a positive integer. Another class of dyes is represented by the formula wherein A<SP>1</SP> is a divalent aromatic radical e.g. a phenylene, naphthylene, diphenylene, diphenylether, diphenylsulphide, diphenylamine, stibene, diphenyl urea, benzanilide or diphenoxy ethane radical. The dyes may be obtained by diazotization and coupling and give greenish yellow shades on wool and synthetic polyamides.
Patent GB-1331604-A (GB)
Title: Magnetic information storage means
IPC: C09D7/12
Filed: 1969-11-14
Abstract: 1331604 Magnetic cards EMI Ltd 3 Nov 1970 [14 Nov 1969] 55787/69 Heading B6A [Also in Division H1] A security or credit card comprises a layer containing acicular magnetic particles, the layer comprising a permanently structured magnetic layer in which the acicular particles in selected spaced regions are orientated in a predetermined direction, while the particles in the remainder of the layer are unorientated or orientated at right-angles to the predetermined direction. The magnetic layer may be laminated between other layers, the card is made by orientating selected areas of particles in a liquid layer, and then hardening. Thus (Fig. 1) a polyester film (1) is coated at (9) with a suspension of acicular magnetic particles, e.g. γ-Fe 2 O 3  in a hardenable liquid, e.g. resinous lacquer. Uni-directional current pulses derived from winding (8) act on the still-fluid coating to set up a cyclic orientation pattern in the magnetic particles. The pattern is rendered permanent by hardening the coating, using driers (12). The film carrying the hardened magnetic coating may be bonded to a stiff support, "face-up" or "face down", and may be covered with a protective opaque or coloured layer. In operation, the difference in remanence between orientated and unorientated portions, when the card is passed over a magnet, trigger mechanisms. The remanence difference develops a field pattern which can be used to is increased by pre-orientating the whole of the acicular particles in a direction at right angles to the subsequent pattern orientation direction.
Patent GB-1333142-A (GB)
Title: Vibrating screen apparatus
IPC: B07B1/46
Filed: 1971-11-19
Abstract: 1333142 Vibrating screens COAL INDUSTRY (PATENTS) Ltd 19 Nov 1971 [5 Jan 1971] 488/71 Heading B2H A deck for a vibrating screen comprises a spacer bar 4, a plurality of parallel rods 6 rigidly connected to the bar, and a plurality of tubes 12 mounted on the rods and able to rotate when the deck vibrates. The rods may have screwed ends located in vertical slots in the spacer bars and are held in place by nuts 10.
Patent GB-1335403-A (GB)
Title: Pharmaceutical compositions containing benzofuran derivatives
IPC: C07D405/06
Filed: 1971-04-29
Abstract: 1335403 Benzofuran derivatives LABAZ 11 April 1972 [29 April 1971] 12277/71 Heading C2C [Also in Division A5] Novel compounds of Formula I and the pharmaceutically acceptable acid addition salts thereof, wherein R 1  represents a straight or branched chain alkyl group containing from 1 to 8 carbon atoms, cyclohexyl, or phenyl, 4-methyl phenyl or 4-chloro-phenyl; R 2  represents 4-pyridyl or the N-oxide derivative thereof; and R 3  represents hydrogen, hydroxy, methyl, methoxy, chlorine or bromine, with the proviso that when R 2  is 4-pyridyl and R 3  is hydrogen, R 1  is not an alkyl group containing from 1 to 3 carbon atoms, n-butyl or phenyl and when R 2  is 4-pyridyl and R 3  is hydroxy, methyl, methoxy, chlorine or bromine, R 1  is not an alkyl group containing from 1 to 3 carbon atoms or n-butyl and also the compounds excluded by the proviso are prepared by reacting the hydrochloride of isonicotinoyl chloride or the chloride of isonicotinoyl-N- oxide, in the presence of aluminium chloride, with a substituted benzofuran represented by the general formula optionally followed by salt formation.
Patent GB-1337998-A (GB)
Title: Muffling apparatus for automobile exhaust systems
IPC: F01N13/14
Filed: 1970-12-11
Abstract: 1337998 I C engine exhaust silencers GIDON INDUSTRIES Ltd 11 Dec 1970 59070/70 Heading F1B A silencer M comprising inlet and outlet pipes 12 and 14 and a silencing chamber 10 is enclosed in a composite outer shell S and a flow path to atmosphere for gases escaping from the silencer is defined between the silencer and shell. The shell S is located co-axially of the silencer M by chamber beads 28 frictionally but not sealingly engaging the central shell part 20 and spacers (26) Fig. 4 (not shown), on the two-part shell end portions 22 and 24. The end portions 22, 24 are slidably received in the ends of the central part 20 and U-bolts and saddles 58 on the bolts clamp the inlet and outlet pipes 12, 14 within pipe extensions 50 in the end portions. The U-bolts are attached to brackets 64 fixed to a frame part F of a motor vehicle. Porous thermal Insulation 40 may be provided between the pipes 12, 14 and the shell portions 22, 24 which allows the passage of exhaust gases escaping from the silencer M. The space 34 between the chamber 10 and the shell part 20, which may be of aluminium, provides thermal insulation.
Patent GB-1340202-A (GB)
Title: Cigarette making machines
IPC: A24C5/18
Filed: 1971-10-20
Abstract: 1340202 Cigarette making machines MOLINS Ltd 20 Oct 1971 32185/73 Heading A2C The subject-matter of this Specification is included in Specification 134020 but the claims are concerned with a cover which carries rails for confining a tobacco stream on a suction band and is movable away from the band to allow access thereto.
Patent GB-1343054-A (GB)
Title: Time delay valve for pressure fluids
IPC: F16K31/124
Filed: 1971-05-24
Abstract: 1343054 Fluid regulator MALONEYCRAWFORD TANK CORP 24 May 1971 46914/71 Divided out of 1343053 Heading G3H [Also in Divisions F2 and F4] A restricted exit for exhausting fluid from a cylinder 94 in a time delay valve (Division  F2) comprises a calibration hole 124 in a rubber tube or sleeve around a sintered metal restrictor sleeve 122. Appropriate movement of a piston within the cylinder 94 closes rubber flapper 120 and forces fluid through the hole 124, thence through porous sleeve 122 and outward through conduit 100.
Patent GB-1349031-A (GB)
Title: Ingot mould hot top assembly and hanger therefor
IPC: B22D7/10
Filed: 1971-01-25
Abstract: 1349031 Hot tops for ingot moulds RESIL PROCESSES Ltd 17 Jan 1972 [25 Jan 1971 16 Feb 1971] 3087/71 and 4731/71 Heading B3F [Also in Division E2] A hanger for supporting hot-top tiles at the head of an ingot mould comprises an element 10 (e.g. of mild steel) with a cranked portion 12 for resting on the top of an ingot mould and a row of similar hanger members 15 punched out of a hanger supporting portion 13, which, in use, engage recesses in hot-top tiles (not shown). The hanger members preferably have a swaged dimple 14 which exerts a wedging effect when inserted into a recess. In one modification (not shown) the hanger members are raked upwardly at 40-50 degrees and have rounded ends. The cranked portion 12 may be at an angle of 75-85 degrees to the hanger supporting portion. (For Figure see next column.)
Patent GB-1354650-A (GB)
Title: Guided transportation vehicle
IPC: B62D1/26
Filed: 1972-09-19
Abstract: 1354650 Guiding rail vehicles; steering vehicles FORD MOTOR CO Ltd 19 Sept 1972 [4 Oct 1971] 43332/72 Headings B7L and B7H A vehicle for a guided transportation system comprises a vehicle support structure 12 having an axle 14 pivotably connected thereto at a pin 18, the axle having pneumatic tyres 16 thereon for running on a roadbed (not shown), the vehicle also having switch arms 26, 28 each with a switch wheel 22, 24 movable between an inoperative position (shown for the wheel 24) and an operative position (shown for the wheel 22) wherein the wheel engages with a guide rail, as 76, at switch points in the roadbed to guide the vehicle, and the switch arms 26, 28 being operated by two hydraulic piston and cylinder units 42, 44 and 58, 60 are connected between pivot pins 54, 56 on the switch arms and the other between a pivot pin 70 on the axle 14 and a bracket 74 on the piston rod 44 of the other unit, such that, starting from the position in which both arms 26, 28 are in their inoperative positions, extension of the piston rod 44 moves the arm 26 to its operative position (as shown) and subsequent extension of the piston rod 60 then actuates the arm 26 and moves the arm 28 to its operative position, thus ensuring that both arms 26, 28 cannot be deployed at once. The arms 26, 28 are mounted on respective pins 34, 38 on the axle 14 and the hydraulic cylinders 42, 58 contain springs 48, 64 to return their respective piston rods to retracted positions on release of the hydraulic pressure applied thereto for purposes of actuation and to act as a failsafe mechanism, bringing both arms 26, 28 to their inoperative positions.
Patent IL-100887-A (IL)
Title: Imidazopyridines process for their preparation and paf/h1 antagonist compositions containing them
IPC: A61K31/437
Filed: 1992-02-06
Abstract: Compounds of formula (I), wherein X is CH or N; Z is CH=CH or S; A is CH2CH2, CH=CH, CH(OH)CH2, or COCH2; B is a direct link or -CH2-, -CH(CH3)- or -C(CH3)2-, or when Z is CH=CH, B may form a cyclopentane ring fused to the attached benzene ring; Y completes a fused benzo or thienyl ring which is optionally substituted by halo or C1-C4 alkyl; n is 0, 1 or 2; and m is 0 or 1; are antagonists of both PAF and histamine H1 having utility in the treatment of allergic inflammatory conditions such as allergic rhinitis.
[WO9214734A1]
Patent IL-101022-A (IL)
Title: Process and intermediate for the preparation of certain bis-aza-bicyclic anxiolytic agents
IPC: C07D401/06
Filed: 1992-02-20
Abstract: (C1-C3)Alkyl-4,6,7,8,9,9a-hexahydro-2H,3H-pyrido-[1,2-a]pyrazin-1-one- 7-carboxylate esters, important precursors to certain bis-aza-bicyclic anxiolytics, can be prepared from di(C1-C3)alkyl cis-piperidine-2,5-dicarboxylate starting material by a new process via a new class of intermediates, di(C1-C3)alkyl cis-N-(2-(phthalimido)ethyl)piperidine-2,5-dicarboxylates. In the process, the starting material is reacted with either 2-(phthalimido)ethyl triflate or 2-(phthalimido)acetaldehyde to form the new intermediate, which can then be cyclized to the aforementioned precursor.
Patent IL-103302-A (IL)
Title: Method of moulding meat products and meat steaks produced thereby
IPC: A23L13/70
Filed: 1992-09-30
Abstract: One or more portions (P1, P2, P3) of whole muscle meat are injected with a suitable liquid afforded by an emulsion of butter oil and water, conveniently also containing flavouring materials and/or flavour enhancing materials. The portion or portions are placed in a tray (T), and conformed generally to a desired final shape by the use of a low pressure, and are frozen to a temperature of minus 18 DEG C into a condition in which the meat is mechanically rigid. The body of meat is pressed by devices (R and M), under high pressure into the final shape to produce a block of meat of substantially uniform cross section. The block may be sliced to provide steaks of uniform thickness, uniform cross section and uniform density, and may conveniently be vacuum sealed prior to cooking.
[GB2260071A]
Patent IL-110932-A (IL)
Title: Difluororibosyl amines and azides and process for preparing the same
IPC: C07H/
Filed: 1994-09-12
Abstract: Anomeric 2,2-difluororibosyl azide and amine intermediates which are useful in the preparation of 2'-deoxynucleosides, and processes thereto.
Patent IL-114909-A (IL)
Title: Immunoconjugates and humanized antibodies specific for b-cell lymphoma and leukemia cells
IPC: A61K47/48
Filed: 1995-08-11
Abstract: A chimeric LL2 monoclonal antibody is described in which the complementarity determining regions (CDRs) of the light and heavy chains of the murine LL2 anti-B-lymphoma, anti-leukemia cell monoclonal antibody has been recombinantly joined to the human kappa and IgG<SUB>1 </SUB>constant region domains, respectively, which retains the immunospecificity and B-cell lymphoma and leukemia cell internalization capacity of the parental murine LL2 monoclonal antibody, and which has the potential of exhibiting reduced human anti-mouse antibody production activity. A humanized LL2 monoclonal antibody is described in which the CDRs of the light and heavy chains have been recombinantly joined to a framework sequence of human light and heavy chains variable regions, respectively, and subsequently linked to human kappa and IgG<SUB>1 </SUB>constant region domains, respectively, which retains the immunospecificity and B-lymphoma and leukemia cell internalization capacities of the parental murine and chimeric LL2 monoclonal antibodies, and which has the potential for exhibiting reduced human anti-mouse antibody production activity. Vectors for producing recombinant chimeric and humanized chimeric monoclonal antibodies are provided. Isolated DNAs encoding the amino acid sequences of the LL2 variable light and heavy chain and CDR framework regions are described. Conjugates of chimeric and humanized chimeric LL2 antibodies with cytotoxic agents or labels find use in therapy and diagnosis of B-cell lymphomas and leukemias.
Patent IL-118837-A (IL)
Title: Preparation of 9,10-secocholesta-5,7,10 (19) - trienes
IPC: C07C401/00
Filed: 1996-07-11
Abstract: A process for the preparation of 9,10-secocholesta-5, 7, 10 (19) - trienes of the formula wherein R1 is hydrogen or a protecting group for the hydroxy function, to which R1 is bound, R2 and R3 are hydrogen or OR1, whereby the groups R1, R2, and R3 may be selected independently from each other, characterized in that in a first step a transition metal halide of the formula M (z)X2 (II) wherein M(z) is W(VI), Nb(V), Mo(V), Ti(IV), Ti (III) or Fe (III), X is chloride, bromide or iodide, z is an integer from 3 to 6, is reduced with 1 to z equivalents of an alkyl metal compound or a metal hydride to a corresponding low-valent metal reagent under an inert gas atmosphere in a waterfree ether or a hydrocarbon, in a second step a compound of the formula 1630 ד' באב התשס" א - July 24, 2001 wherein R1, R2, R3 are defined above, A and B taken together are either an epoxide of the formula -(-OCH2)- or an exocyclic double bond of the formula =CH2, dissolved in an above mentioned solvent, is added to the in the first step prepared low-valent, metal reagent and is allowed to react, in a third step the so obtained reaction product is worked up and the product of formula I is obtained.
Patent IL-122947-A (IL)
Title: Micro-electro-opto-mechanical inertial sensor with integrative optical sensing
IPC: G01C19/5656
Filed: 1998-01-15
Abstract: A micro-electromechanical optical inertial sensing device comprises a CMOS chip (3), comprising at least one integrated photodiode (6) and analog electronics; an elastically suspended proof mass (1); and a light source (4). A light beam from the light source casts a partial shadow of the proof mass over the photodiode when the proof mass is at rest. When subjected to an inertial movement, the proof mass swings causing the partial shadow to shift and modulate the illumination of the photodiode. An output current signal from the photodiode is processed by the analog electronics to generate measurement results.
Patent IL-124801-A (IL)
Title: Pyrazole derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61K31/415
Filed: 1996-12-06
Abstract: Compounds of the formula in which: X1 is a group -NR2R2 or a group -OR2; g2, g3, g4, g5, g6 and w2, w3, w4, w5, w6 are identical or different and are each independently hydrogen, a halogen atom, a (C1-C4) alkyl, a (C1-C4) alkoxy, a trifluoromethyl, a nitro or a (C1-C4) alkylthio, with the proviso that at least one of the substitutents g2, g3, g4, g5, g6 and at least one of the substituents w2, w3, w4, w5, w6 are other than hydrogen; R1 is hydrogen or a (C1-C4) alkyl; R2 is a non-aromatic (C3-C15) carbocyclic radical which is unsubstituted or monosubstituted or polysubstituted by a substituent selected from a halogen atom, a (C1-C4) alkyl and a (C1-C4) alkoxy; R3 is hydrogen or a group -CH2R6; R4 and R5 are each independently a hydrogen, a (C1-C4) alkyl or a trifluoromethyl; or else R4 is hydrogen and R5 and w6 together constitute an ethylene or trimethylene radical; and R6 is hydrogen, or when the substituents gd2, g3, g4, g5 and/or g6 are other than a (C1-C4) alkyl, R6 is hydrogen, a (C1-C4) alkyl, a fluorine, a hydroxyl, a (C1-C5) alkoxy, a (C1-C5) alkylthio, a hydroxy (C1-C5) alkoxy, a cyano, a (C1-C5) alkylsulfinyl or a (C1-C5) alkylsulfonyl; and their salts. 1791 ז' באב התשס" ד - July 25, 2004
Patent IL-127794-A (IL)
Title: Quality of service improvement of internet real-time media transmision
IPC: H04L12/56
Filed: 1998-12-29
Abstract: A computer with one or more interfaces to one or more networks, the interfaces communicating one or more packets in one or more messages over one or more of the networks, the computer comprising: one or more processes capable of producing redundant packets of the messages in a random manner and communicating the redundant packets over two or more separate paths through the network with one or more destinations. 3232 ה' בכסלו התשס" ג - November 10, 2002