baber/WOPTO huggingface dataset:
Patent GB-1305032-A (GB)
IPC: B21C1/04
Filed: 1969-11-27
Abstract: 1305032 Drawing; making wires BRITISH INSULATED CALLENDERS CABLES Ltd 26 Nov 1970 [27 Nov 1969] 58022/69 Headings B3A and B3P Wire is drawn through dies to produce a total reduction of area of at least 30% by a capstan driven at a higher peripheral speed than the speed of the wire engaged thereby before being passed into a subsequent processing apparatus 8 which includes a capstan 13 which controls the speed of the wire during drawing and subsequent processing. The apparatus 8 may be enamelling, tinning, covering twinning, quadding or bunching apparatus. Each of four wires e.g. Al, Cu, is drawn from a reel 3 through four vertically aligned dies 19, 20, 21, 22 by respective capstans 23, 24, 25, 26. Each wire is further drawn through a die 27 by a capstan 28 to produce a total reduction of area of 30-80%. Lubricant is supplied by ducts 30. The capstans for each wire are connected to pulleys 31 coupled by a driving belt 33, each of which is driven by an individual motor 34 or from a single motor (37) (Fig. 3, not shown). The peripheral speed of each capstan is greater than the wire speed by 1% to about 10% so that the wire is not heated above 150‹ C. Each drawn wire may be washed with water before it is passed via an annealer 10 to an enamelling device 8 having a positively driven capstan 13, the speed of which determines the speed of the wires throughout the apparatus.
Patent GB-1310885-A (GB)
Title: Steps for rope ladders
IPC: E06C1/56
Filed: 1969-11-20
Abstract: 1310885 Steps for rope ladders DUNLOP HOLDINGS Ltd 28 Oct 1970 [20 Nov 1969] 56867/69 Addition to 935645 Heading E1S In a rope ladder comprising parallel spacedapart support ropes 3 and moulded elastomeric steps 1, the steps have guides 7, 8 extending along the ropes adjacent the steps to prevent the steps tilting, and at least one step has extensions 10 which project at each end beyond the ropes and in the plane of the ladder to contact the object being climbed to prevent the ladder twisting. Pairs of holes 2 are provided for the ropes, the wedge-shaped guides 7, 8 being formed on both surfaces of the step between the holes of each pair. The extended steps are preferably of angle-section, as shown, and may be five times as long as non-extended steps. The extensions 10 may be moulded integrally or attached.
Patent GB-1314512-A (GB)
Title: Continuous rod making machines and tongues for use in them
IPC: A24C5/14
Filed: 1969-04-10
Abstract: 1314512 Continuous rod making-machines MOLINS MACHINE Co Ltd 10 April 1970 [10 April 1969] 18392/69 Heading A2C A tongue assembly, for the garniture of a continuous cigarette filter rod making-machine, which is of inverted channel cross-section and is formed with a generally diminishing internal cross-section along its length in the downstream direction, includes one or more intermediate divergent portions 17 along its length. The assembly may comprise a single tongue 4, as shown, or two tongues positioned end to end. In the apparatus disclosed, a web of filter material is fed through a frusto-conical guide (5) into the flared end 4a of the tongue 4 which latter is sited above a garniture bed (1). Subsequent folding and heat sealing of a wrapper (9) around the filter rod is effected in known manner except for the interposing of the rod diameter control of Specification 1314513 between the folding and heat sealing devices.
Patent GB-1314824-A (GB)
Title: Arbitrary aspheric curve generator
IPC: B43L11/00
Filed: 1969-05-02
Abstract: 1314824 Grinding lenses IDM VICKRAGE 30 July 1970 [2 May 1969] 22479/69 Heading B3D [Also in Division G3]  An arrangement for grinding lenses by producing arbitary movements, as defined in the Specification, comprises a turret T rotated about a shaft Ts and located by a device Tp. A cone assembly C is supported by the turret and aligned by conical teeth Tc. The core assembly C, supports a working surface We in a mounting Cm. The mounting Cm is driven by a coned shaft Cs through teeth Cst, which are in the form of a pyramid having elliptical cross-sections in all horizontal planes, and is lifted into a working position by a mounting shaft Csm. A workpiece mounting W is rotated relative to a rocking mounting R by a servomechanism Wvh and slid linearly by a servomechanism Wvs. The mounting R is rocked about an axis WRX by an assembly Rvm supported by a chassis H. It is stated that facilities are provided for vertical, horizontal and rotational movement of the chassis H. An optical workpiece monitor Vw is provided which observes the surface of the workpiece through the mounting W, the workpieceattaching material and the workpiece. It is stated that other instruments for monitoring operation and devices for applying washing substances can be mounted on the cone assembly C. The relative movements between the working surface and the workpiece are controlled by a computer programmed in accordance with a source of mathematically randem information so that a working zone moves in a raster pattern having random deviations from the regular form of the pattern.
Patent GB-1325675-A (GB)
Title: Heat treatment of fluids
IPC: C07C67/00
Filed: 1969-08-06
Abstract: 1325675 Porous resistance heaters UNITED KINGDOM ATOMIC ENERGY AUTHORITY 3 Aug 1970 [6 Aug 1969] 39483/69 Heading H5H [Also in Divisions B1 and C5] A porous electrical resistance heater element 16 of the kind discharged in 1,182,421 and made for example of carbon or silicon nitride is electrically connected to electrodes 17, 18 and enclosed in insulating sleeve 20. Fluids to be heat treated enter at 21, diffuse through the heater element and are cooled by expansion in passage 22 formed in electrode 18. In another embodiment (Fig. 5, not shown), element 16 has an inner sleeve which may be an integral part of the body and has expansion nozzles (23) incorporated in it. A sleeve of material of low or graded thermal conductivity is also mentioned. The term "porous" includes "channelled", and the channels may be formed as voids in a lattice, e.g. honeycomb structure.
Patent GB-1333157-A (GB)
Title: Air screw sailing ships
IPC: B63H9/04
Filed: 1971-09-27
Abstract: 1333157 Propelling ships A P PEDRICK 27 Sept 1971 40713/71 Heading B7V A sailing ship has a propeller (3), Fig. 1 (not shown), forming part of its sail (4), the pitch of the propeller blades being adjustable so that the propeller is either stationary and acts as part of the sail area, or is rotatable by the wind to drive an electric generator supplying current to a battery which powers a motor driving a water propeller. A plurality of propellers may be mounted in one sail, Fig. 4 (not shown).
Patent GB-1335676-A (GB)
Title: Constructing a tunnel
IPC: E21D9/00
Filed: 1970-12-09
Abstract: 1335676 Tunnels &c CEMENTATION CO Ltd 31 Jan 1972 [9 Dec 1970] 58538/70 Heading E1F A tunnel formed by sections 6 is constructed by placing a shield 1 in a jacking station 3, advancing the shield, aligning behind the shield a section or sections, advancing the section or forward section by hydraulic rams 8 reacting on the shield. After the shield has been advanced by hydraulic rams 4 on the shield, reaction block 2 and packing pieces 5 the sections are aligned behind the shield and connected by ties 7 to the rams 8 on the shield, fins 10 are extended to anchor the shield, and the sections are advanced singly or in groups by the rams 8. The fins are retracted and the shield is advanced by rams 4 which react on the sections. Adjacent sections may be connected by rams, and sleeves may be provided to bridge gaps between sections. For use in rock the fins are replaced by dowels engaging holes drilled into the rock. The movement of the shield may be prevented during advance of the sections by bracing the shield to the, jacking station, expanding the shield, providing the shield with a barbed surface, or providing the shield with endless bands running on ratchet wheels. The shield may be a suitably modified section.
Patent GB-1340246-A (GB)
Title: Salt of beta-diethylaminoethyl- p-aminobenzoate with carboxy methylcellulose method of producing and application thereof
IPC: C08B15/06
Filed: 1971-12-10
Abstract: 1340246 Carboxymethyl cellulose salt RIZHSKY MEDITSINSKY INSTITUT and INSTITUT KHIMII DREVESINY AKADEMII NAUK LATVIISKOI SSR 10 Dec 1971 57614/71 Heading C3A [Also in Division A5] A cellulose derivative of the general formula where x is between 2À25 and 3À0 and n is from 30 to 120, is formed by reacting carboxymethyl cellulose having the appropriate D.S. and chain length with #-diethylaminoethyl-p-aminobenzoate.
Patent GB-1340385-A (GB)
Title: Wet grinder
IPC: B02C17/16
Filed: 1971-05-13
Abstract: 1340385 Stirrer-type ball-mills V P SOLOVIEV V V KAFAROV A G SCHUS and G P STULNIKOV 13 May 1971 14683/71 Heading B2A A stirrer-type ball-mill comprises impeller members 5 each of which is hollow is provided with a slot 6 and has tapering or curved side walls 7. Through holes 8a..c in successive members are offset along helical lines 9, and are provided with nozzles 10. A disc-shaped partition 11 divides each member into upper and lower zones. Slots 12, 13 are formed between the walls 7 and the partition 11. These slots are larger than the grinding media used. The mill casing 1 may have a cooling jacket 2, may be vertical or horizontal and may be charged with, e.g. sand, glass beads or steel shot. A sieve 19 prevents escape of the media. Solid discs 17 prevent unwanted aeration. The shaft is stabilized by a flywheel 18.
Patent GB-1344984-A (GB)
Title: Adaptive logic network
IPC: G06F7/02
Filed: 1970-02-24
Abstract: 1344984 Adaptive processors NATIONAL RESEARCH DEVELOPMENT CORP 11 May 1971 [24 Feb 1970] 8878/70 Heading G4R An adaptive logic network comprises a number of groups of bit-addressed stores, each group comprising a first bit-addressed store fed by the outputs of a number of second bit-addressed stores. As described, each store comprises 16 bi-stable units, a bi-stable being selected by a 4-bit address. The selected bi-stable is set to a given state when a gate signal and a learn signal are applied. The outputs of the bi-stables are connected to respective gates, the address selecting a corresponding gate for read-out of the bistable connected to it. Each group of stores is built up on a card (10), there being one first store (18) being fed by 4 second stores (14-17). The 5 outputs of the 5 stores are connected to edge terminals, as are the 4 groups of 4 address input. The gate input (23) is common to all 5 stores. The second stores (14-17) have a common learn input (21 or 29) and the first store (18) has its own learn input (22 or 30). The network is formed of a stack of 256 cards. The address inputs of corresponding second stores on each card are connected in parallel. The outputs are connected in parallel, as are the learn inputs. The gate inputs are enabled successively by the output of a counter (28). The various input and output terminals and the counter are connected to a computer. During the learn mode patterns of signals are applied to the address terminals by the computer to set the bi-stable units in the second stores in each card in turn. The computer also applies learning pulses at the required times. The outputs of the bi-stables are fed back to the computer, altered if required according to an algorithm, and returned as a new input pattern to the appropriate address terminals. Subsequently the learning properties of the system can be assessed by inspection of the output signals obtained after a number of cycles in response to further input patterns. The algorithm may be altered until a required set of patterns is obtained, the outputs of the bi-stables in each card then being read out. These outputs may be used to construct apparatus for performing one particular function.
Patent GB-1350755-A (GB)
Title: Laundry feeding machine
IPC: D06F67/04
Filed: 1970-05-01
Abstract: 1350755 Laundry sheet feeders H J WEIR 23 April 1971 [1 May 1970] 21147/70 Heading D1A A laundry machine utilises an air blast from a slotted or apertured air pipe 10 to blow the end of a sheet or similar laundry article, when released by a pair of clamps 6 which are movable apart to tension the leading edge of the sheet, onto the forwardly moving upper run of a conveyor 1. In operation two sheet corners are attached to the clamps 6 directly or,'as in Fig. 3, to clips at stations A, B, C and D whence they are carried on links 15 or guides 16 to and transferred to the clamps 6. The clamps 6 move apart on a fixed beam 5 tensioning the leading edge of the sheet and carrying it beyond rollers 11. When tensioned the rollers 11 are moved by rams 14 to hold the sheet against the conveyor 1 and prevent its falling when air is supplied simultaneously to the clamps to release the sheet leading edge and to two tubes 10 to blow it onto the conveyor. The front of the sheet is preferably uncreased by momentarily stopping the conveyor or by gripping the sheet momentarily between one or two shoe plates (17) and either a roller (18) beside the conveyor roller 3 (Fig. 9) (not shown) or one or two stops (19) below the conveyor (Figs. 10, 11, not shown). The sheet is tensioned laterally by pairs of endless bands 7, 8 the inner ones being reciprocated to and from the outer ones to intermittently grip the sheet.
Patent GB-1350810-A (GB)
Title: Radars
IPC: G01S7/292
Filed: 1971-12-23
Abstract: 1350810 Pulse radar MARCONI CO Ltd 26 Oct 1972 [23 Dec 1971] 60141/71 Heading H4D In a pulse radar, the output of receiver 31 is attenuated as a function of signal level, the attenuated output of pulses occurring at the pulse repetition frequency of the radar is integrated over a predetermined period, the integrated output is passed to utilization means only if above a threshold level, and the degree of attenuation is also passed to the utilization means. In the embodiment digitization is employed, and an M.T.I. processor 33 is inserted. The invention is employed to reduce false alarms due to emissions from other radars.
Patent HU-T63277-A (HU)
Title: Circuit arrangement for switching high-frequency signals
Inventor: FISCHER BERTRAM
IPC: H03K17/76
Filed: 1990-11-02
Abstract: A circuit arrangement for switching-through (transit switching) of RF-signals is provided. The signals from several RF-signal sources are switched via controlled diode paths wherein capacitance diodes are used for achieving a high value of decoupling between sources in the unenergized state.
Patent ID-26460-A (ID)
Inventor: OSTGARD DANIEL
IPC: B01J25/00
Filed: 2000-06-29
Abstract: A fixed bed catalyst of the Raney-type is produced from metal alloying fibers and/or flakes formed according to a crucible metal extraction process, and then tabletting, and pressing into mats and/or filling into cartridges.
Patent IL-103317-A (IL)
Title: Process for the preparation of 6-bromo-2-naphtol by catalytic debromination of 1,6-dibromo-béta-naphthol
IPC: C07C37/00
Filed: 1992-10-01
Abstract: The invention relates to a process making it possible to selectively monodebrominate 1,6-dibromo-2-hydroxynaphthalene in position 1. 
<??>According to this process, a reaction is carried out, in an acidic organic solvent and in the presence of a catalyst based on tungsten carbide, between (i) the said dibrominated naphthalene and (ii) molecular hydrogen or a compound capable of generating nascent hydrogen in the reaction medium. 
<??>Mainly 6-bromo-2-hydroxynaphthalene is thus collected.
Patent IL-108731-A (IL)
Title: 6, N-DISUBSTITUTED-£1, 2, 4| TRIAZOLO-£1, 5-a| PYRIMIDINE- 7-AMINE DERIVATIVES, THEIR PREPARATION AND THEIR USE AS FUNGICIDES
IPC: C07D487/04
Filed: 1994-02-22
Abstract: Compounds of the formula R1 NR2 R3 NN NNR4 in which R1 represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, cycloalkyl, bicycloalkyl or heterocyclyl group, optionally ortho-fused with a benzene ring; R2 represents a hydrogen atom or an alkyl group; or R1 and R2 together with the interjacent nitrogen atom represent an optionally substituted heterocyclic ring; R3 represents an optionally substituted cycloalkyl or heterocyclyl group; and R4 represents a halogen atom.
Patent IL-109015-A (IL)
Title: Packed drive for a window or door
IPC: E05C9/12
Filed: 1994-03-17
Abstract: A locking mechanism for driving a lock bolt comprises a housing. A pinion has an outer circumference and is rotatably mounted in the housing. The pinion has a plurality of teeth and tooth gaps are disposed between adjacent teeth. A predetermined number of the tooth gaps have an abutment that extends outwardly substantially to the outer circumference of the pinion. A toothed rod is coupled to the lock bolt. The toothed rod is engaged by the pinion. A spring loaded detent device arrest the rotational movement of the detent in a switching position of the lock bolt.
Patent IL-110793-A (IL)
Title: 2-phenylpiperidin-3-yl-methylamine benzofuran derivatives their preparation and pharmaceutical compositions containing them
IPC: A61K31/506
Filed: 1994-08-26
Abstract: The present invention relates to benzofuran derivatives of formula (I) wherein R represents a hydrogen atom or a C1-4alkoxy group; R<1> is selected from phenyl, optionally substituted by a group -(CH2)nCONR<3>R<4> or S(O)mR<3>; or a 5- or 6-membered aromatic heterocycle containing 1, 2, 3 or 4 heteroatoms selected from oxygen, nitrogen or sulphur, optionally substituted by a C1-4alkyl trifluoromethyl or cyano group or a group -(CH2)nCONR<3>R<4>; R<2> represents a hydrogen or halogen atom; R<3> and R<4> independently represent hydrogen or C1-4alkyl; n represents zero, 1, or 2; m represents zero, 1 or 2; x represents zero or 1; and pharmaceutically acceptable salts and solvates thereof; to processes for their preparation; and their use in the treatment of conditions mediated by tachykinins.
[WO9506645A1]
Patent IL-111334-A (IL)
Title: Optical fiber element
IPC: C03C25/10
Filed: 1994-10-19
Abstract: An optical fiber element includes an optical fiber having a numerical aperture ranging from 0.08 to 0.34 and a protective coating affixed to the outer surface of the optical fiber. The protective coating has a Shore D hardnees value of 65 or more and remains on the optical fiber during connectorization so that the fiber is neither damaged by the blades of a stripping tool nor subjected to chemical or physical attack.
[US5381504A]
Patent IL-112406-A (IL)
Title: Mri system with time varying gradient during signal acquisition
IPC: G01R33/54
Filed: 1995-01-20
Abstract: A method for producing an image with an NMR system comprising the steps of: (a) applying an rf excitation pulse to a subject located in the NMR system; (b) applying a readout magnetic field gradient pulse to the subject which varies in amplitude as a function of time g(t) in accordance with any one of a plurality of selectable functions; (c) receiving an NMR signal from the subject which is produced during the application of the readout gradient g(t); (d) digitizing the received NMR signal at a sample rate which is uniform in time, but not uniform in k-space, to produce a set of N acquired NMR signal samples R(n); (e) filtering the digitized NMR signal samples R(n) in a digital filter which produces M filtered NMR signal samples D(m) which represent the received NMR signal sampled at a uniform rate in k-space; (f) repeating steps (a) through (e) to acquire an NMR image data set; and (g) reconstrucing an image from the NMR image data set wherein the filtering performed in step (e) is performed by selecting from a plurality of stored two- dimensional arrays of filter coefficients a two-dimensional array of filter coefficients C(n, m) which correspond with the selected gradient readout function g(t); and applying the selected array of filter coefficients C(n, m) to produce each filtered NMR signal sample D(m) where m = 1 through M from the acquired NMR signal samples R(n) by performing the following calculations: N D(m) = S C(n, m) R(n). n = 1
Patent IL-123408-A (IL)
Title: Control mechanism for a chair
IPC: A47C3/30
Filed: 1996-08-22
Abstract: A seating unit (110) comprises a support member (118); a seat member (112) pivotally mounted on the support member (118); an arm rest member (120) having an actuating button (230,334) positioned in the arm rest member (120), the button (230,334) being movable between a first position and a second position; a fluid pressure cylinder (172,282) having actuating means (200,310) and operatively connected to the seat member (112) for adjustment of the inclination thereof; and, a flexible cable (214,322) having a first end connected to the button (230,334) and a second end operatively connected to the actuating member (200,310). When the button (230,334) is moved from the first position to the second position, the actuation member (200,310) is actuated so that the inclination of back member (114) or the seat member (112) may be adjusted and when the button (230,334) is moved from the second position to the first position, the inclination of the back member (114) or the seat member (112) is fixed. <IMAGE>A seating unit (110) comprises a support member (118); a seat member (112) pivotally mounted on the support member (118); an arm rest member (120) having an actuating button (230,334) positioned in the arm rest member (120), the button (230,334) being movable between a first position and a second position; a fluid pressure cylinder (172,282) having actuating means (200,310) and operatively connected to the seat member (112) for adjustment of the inclination thereof; and, a flexible cable (214,322) having a first end connected to the button (230,334) and a second end operatively connected to the actuating member (200,310). When the button (230,334) is moved from the first position to the second position, the actuation member (200,310) is actuated so that the inclination of back member (114) or the seat member (112) may be adjusted and when the button (230,334) is moved from the second position to the first position, the inclination of the back member (114) or the seat member (112) is fixed. <IMAGE>
Patent IL-141824-A (IL)
Title: Portable device for the enhancement of the circulation and for the prevention of stasis related deep vein thrombosis (dvt)
IPC: A61H23/00
Filed: 2001-03-05
Abstract: The present invention provides a portable device and method for enhancing blood flow in a limb and for reducing the risk of Deep Vein Thrombosis (DVT) formation by applying periodic squeezing forces on a limb, in particular a lower limb. The device comprises a flask-like casing box and a strap connected to opposite sides of said casing such as to form a closed loop around the limb. Said box contains machinery for actuating periodical change in the circumference of said closed loop between a contracted and a relaxed positions.