baber/WOPTO huggingface dataset:
Patent GB-1320002-A (GB)
Title: Detector systems
IPC: G08B13/183
Filed: 1970-06-27
Abstract: 1320002 A warning device PILKINGTON P E Ltd 3 Sept 1971 [27 June 1970] 31268/70 Heading G1A In a warning device, suitable for detecting the presence of an obstruction in a predetermined space or area such as a level crossing, radiation from a source is split by a modulating and separating means into two beams, passing through the area, the beams being modulated in a complementary fashion Fig. 2 (not shown) such that the total intensity of the radiation is constant, and whereby variation related to the modulation arises in a detector receiving the beam when an obstruction is present. In one embodiment, Fig. 1, light from a source 1 is split up into cylically modulated beams B 1  B L , a reference and a test beam, by a rotating disc 3 which is partly reflecting and partly transparent (see dotted lines). The beams are received by a photo-sensitive detector 11 when no obstruction is present in the test beam and the detector emits a D.C. signal but when an obstruction is present some of the radiation does not reach the detector resulting in the detector producing an A. C. signal which triggers an alarm 12. The apparatus shown in Fig. 1 is schematic and in the level crossing application the source and the detector are housed in a single unit Fig. 4 (not shown) which sends the three test and three reference beams in opposite directions the beams being reflected back by six retro-reflectors spaced equi-distantly on either side of the unit. In a further similar embodiment, Fig. 3 the separating and modulating is achieved by directing light from a source 13 via a polarizer 15, and polarization direction modulator 16 (electro optic or magneto optic) to a polarization separator 17. The separator 17 is adapted to transmit light polarized in one plane and to reflect light polarized in the orthogonal plane. Alternately the polarizer 15 and the modulator 16 may be replaced by a rotating polaroid disc. In another embodiment, Fig. 6, light from a source 22 is directed as shown via a mask 25, a circular polarize 26, and rotating quarter wave plate in the form of a disc 27 to impinge on a polarization selective beam splitter 30, thereby forming the two beams B 1  B 2  which are directed via quarter waveplates 32, 33 to retro-reflected screens 20, 21. The beams are reflected back, and since they pass through the quarter wave plates 32, 33 twice they are able to pass back through the beam splitter 30 along a different path as shown, and be received by a detector 36. A rotatable analyser disc 37 is included to permit adjustment of the balancing of the system. A logic circuit Fig. 7 (not shown) for processing the detector output is disclosed.
Patent GB-1332118-A (GB)
Title: Ventilators
IPC: F24F7/00
Filed: 1969-11-19
Abstract: 1332118 Ventilators GLAVERBEL 16 Nov 1970 [19 Nov 1969] 56716/69 Heading F4V A ventilator for mounting in a wall opening comprises elements 1, 2, 3 superimposed one on another to define at least one air passage, and at least one shutter plate 22 which is slidable in guideways inside the ventilator, and which includes resilient pads or integral blade springs which press the plate against at least one of the elements. In the form shown, the guideways are  formed by ribs 14, 15 fixed to or integral with the elements 1 to 3. In another embodiment, the elements are moulded from ceramic and include grooves in which the plate slides. Each air passage may be provided with a single shutter or with two shutters, one at each end of the passage. The elements may be shaped to obstruct passage of light through the air passages, are opaque, translucent or transparent and are made of metal, glass, baked clay, ceramics or plastics. The or each plate 22 may be transparent and may be made of plastics, metal or wood.
Patent GB-1339249-A (GB)
Title: Dolly for handling alrge wheels as for aricraft
IPC: B60B29/00
Filed: 1972-05-18
Abstract: 1339249 Trolleys; attaching wheels to permanent hubs KALAMAZOO MFG CO 18 May 1972 23497/72 Headings B7B and B7C [Also in Division B8] A trolley for handling and transporting wheels includes a wheeled frame having a cantilevered arm 16 on which a wheel carrier 51, 52 is mounted for axial movement and means for moving the wheel carrier. A drawbar 17 has wheeled members 18, 19 and a support arm 16 fixed thereto, the arm mounting slidable sleeves 53, 53<SP>1</SP> connectable to wheels 11, 12 mounted on the arm by locking devices 56, the wheels being retained between the sleeves and knock-off hubs 71. The sleeves are moved by an hydraulic cylinder unit 82, 82<SP>1</SP> the piston-rod 86 of which carries a pin sliding in slots 88 in the arm 16 and rigidly fixed to the sleeves; fluid supply may be from a hand actuated pump 93. Alternatively the sleeves may be moved by screw jacks (Fig. 8, not shown). A wheel is removed from the arm by releasing the locks 56, removing the hub 71 and moving the sleeve outwardly. The rear castors 26 are mounted on telescopic legs 23, 24 for vertical adjustment, and the front castors 36 are mounted on members 33 rotatably fixed on member 19. A manually operable hydraulic cylinder 39 is connected between the drawbar 17 and the members 33 to effect raising and lowering of the front castors. Each locking device 56 includes a sleeve 57 in which a pin 59 is rotatably and slidably mounted. Sleeve 57 and pin 59 each carry an elongate locking jaw 58, 61 and pin 59 is provided with an actuator handle 66 and a cam pin 67 which co-operates with a cam surface 68 on the plate 54. To mount a wheel on arm 16 the pin and jaw 61 is rotated to a position in which the jaw may pass through an elongate opening 63 in the wheel web plate 64. The pin and jaw is then further rotated so that the jaw extends across the opening 63; during this rotation the cam surface causes the pin 59 to move axially and the web plate is clamped between jaws 58, 61.
Patent GB-1346053-A (GB)
Title: Indexing mechanism
IPC: B23Q16/02
Filed: 1970-01-30
Abstract: 1346053 Indexing R STREET 27 May 1971 [1 March 1970] 4534/70 Heading B3B An indexing mechanism comprises a planetary gear carrier 5 arranged to be intermittently driven by a single revolution clutch 3, and at least one planetary gear 6 which is rotatable about a sun gear 9 with a 1 : 1 ratio and which carries an eccentric projection, e.g. a roller 7, for imparting accelerating and then decelerating rotation of an output index member 8, the mechanism providing substantially no rotation of the index member 8 during initial and final rotation of the carrier 5. That is during an initial and final 20 degree movement of the carrier, the movement of the roller 7 is substantially radial to the output index member 8. In the embodiment shown a pair of planetary gears 6 each have an eccentric roller 7 engaging in radial slots 8a of the member 8. The single revolution clutch 3 is provided by means of an actuator 18, e.g. a solenoid or fluid cylinder, which receives an impulse at the start of a cycle to withdraw a plunger 14 from a peripheral part 15 and also a roller 19 from a single recess in the periphery of the carrier 5. The clutch 3 is simultaneously engaged and the carrier 5 is rotated until the roller 19 re-engages its recess and the plunger 14 re-engages the peripheral part 15. A shot bolt 16 is also moved with the plunger 14, the said shot bolt acting to accurately position the output member 8 at a dwell position. The clutch 3 includes a flywheel and energy therefrom is expended and re-absorbed during a cycle so that only a low H.P. motor is necessary to drive, through a pinion 21, the constantly rotating part of the clutch 3. A workpiece holder or dial plate 11 is driven by the output member 8 through gearing 10, 11, 13 which is spring biased to remove backlash. The output of the mechanism may be converted to linear indexing. A second embodiment (Fig. 3, not shown) includes central rod (130) operated clutch (130a) co-operating with a ball (134) and recesses (128a) and (133) to provide a single revolution clutch; a second pair of planetary gears (126) for driving the gear carrier (105); and a flywheel (102) which encloses the gearing.
Patent GB-1347011-A (GB)
Title: Production of image records
IPC: B44C1/16
Filed: 1970-11-27
Abstract: 1347011 Transfers; transferring INTERNATIONAL Ltd 26 Nov 1971 [27 Nov 1970 (2) 5 May 1971 (2)] 56521/70 56522/70 13391/71 and 13392/71 Heading B6C A process of providing an indicium in colour on a receptor surface comprises applying the adhesive coloured material bearing surface of a colour sheet-as defined below-to the face of an indicium on a transparent indicium bearing film-as defined belowthereby to transfer by adhesion an area of the adhesive coloured material at least to cover the indicium, and so to form a coloured adhesive layer, removing the carrier of the colour sheet, reducing in the case of a stretch-release material, the bond of the indicium to the carrier film by local stretching of the carrier film, applying the indicium to a receptor surface and causing it to adhere thereto by the adhesive coloured material lying on the surface of the indicium and removing the residue of the indicium bearing film.
Patent GB-1351976-A (GB)
Title: Reactive dyestuffs their manufacture and use
IPC: C09B62/36
Filed: 1971-11-24
Abstract: 1351976 Reactive dyes CIBA-GEIGY AG 24 Nov 1971 54680/71 Heading C4P The invention comprises dyestuffs which contain a reactive aziridine radical of the formula wherein R, R 2 , R 3  and R 4  each independently represents H or a C 1 -C 5  alkyl radical which may be substituted and R 1  represents H or an optionally substituted alkyl radical. Suitable dyes are those of the azo, anthraquinone, phthalocyanine and nitroaryl series. The dyes of Formula I may be obtained by reacting a dyestuff containing a radical of the formula or of formula in which X represents a halogen atom and one Y is a halogen atom and the other is H or a halogen atom, with a primary amine of the formula H 2 N-R 1 . The dyes give yellow, organge, blue, green and red shades on cellulose or nitrogen-containing fibres.
Patent IL-104041-A (IL)
Title: Pharmaceutical compositions comprising an hmg-CoA reductase inhibitor compound and method for their preparation
IPC: A61P3/06
Filed: 1992-12-10
Abstract: A pharmaceutical dosage form comprising an HMG-CoA reductase inhibitor compound, e.g., fluvastatin sodium, is disclosed which is stabilized against pH-related degradation by an alkaline stabilizing medium capable of imparting a pH of at least 8 to an aqueous solution or dispersion of the composition.
[EP0547000A1]
Patent IL-113479-A (IL)
Title: Method and apparatus for automatic gain control and dc offset cancellation in quadrature receiver
IPC: H04L27/14
Filed: 1995-04-25
Abstract: An automatic gain control (AGC) and D.C. offset correction method and apparatus for controlling signal power of a received RF signal within a dual mode quadrature receiver is disclosed herein. In a preferred implementation the automatic gain control apparatus may be adjusted to provide a desired control response to various fading characteristics of a received FM, FSK, GMSK, QPSK, or BPSK signal. The AGC apparatus includes an adjustable gain amplifier having an input port for receiving an input signal, a control port for receiving a gain control signal, and an output port for providing an output signal. A quadrature downconverter coupled to the output port serves to translate the frequency of the output signal to a baseband frequency, thereby producing baseband signals. In a preferred implementation the downconverter is operative to map the carrier frequency of the output signal to a baseband frequency offset by a predetermined margin from D.C. Two high gain active lowpass filters provide out-of-band signal rejection for the baseband signals. A D.C. feedthrough suppression loop, disposed to receive said baseband signal, suppresses D.C. offsets produced by the downconverter and lowpass filters, hence providing a compensated baseband signal. The AGC apparatus is further disposed to generate a received power signal based on the power of the output signal. A saturating integrator compares the received power signal to a reference signal and produces the gain control signal by integrating or by refraining from integration based on values of the reference, received power signal, and gain control signals, thereby extending the usable dynamic range of the receiver for FM mode.
Patent IL-114808-A (IL)
Title: Combinations of protease inhibitors for the treatment of hiv infection and aids
IPC: C07D217/26
Filed: 1995-08-02
Abstract: The combination of the HIV protease inhibitor Compound J and any one or more of four other potent HIV protease inhibitors is useful in the inhibition of HIV protease, the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent IL-117686-A (IL)
Title: Synthetic peptides and pharmaceutical compositions comprising them for the treatment of systemic lupus erythematosus
Inventor: MOZES EDNA
IPC: A61P37/00
Filed: 1996-03-27
Abstract: Synthetic peptides based on a complementarity-determining region (CDR) of the heavy or light chain of a pathogenic anti-DNA monoclonal antibody that induces a systemic lupus erythematosus (SLE)-like disease in mice, and analogs, and salts and chemical derivatives thereof; dual peptides comprising two such peptides or analogs covalently linked to one another either directly or through a short linking chain; peptide polymers comprising a plurality of sequences of said peptide or analog thereof; and peptide polymers attached to a macromolecular carrier, are disclosed, and pharmaceutical compositions comprising them for the treatment of SLE in humans.
Patent IL-124109-A (IL)
Title: Pharmaceutical composition of 2-alkylpyrrolidines for use in the manufacture of medicaments for the treatment of diabetes
IPC: A61K31/401
Filed: 1996-09-06
Abstract: (2R,3R,4R)-3,4-dihydroxy-2-hydroxymethylpyrrolidine and other substituted 2-methylpyrrolidines can be used for the treatment of diabetes.
Patent IL-130856-A (IL)
Title: Spray-dried paroxetine compositions and their preparation
IPC: A61K31/4525
Filed: 1998-01-12
Abstract: A process for preparing a free- flowing form of paroxetine hydrochloride which comprises spray drying a solution of paroxetine hydrochloride.
Patent IL-144778-A (IL)
Title: Leg protective device against the effects of explosive objects
IPC: F41H11/12
Filed: 2000-02-21
Abstract: An appliance for protecting the bottom end of a human lower limb, and in particular the foot, from propagation of the blast wave and the heat generated by an explosive device of the mine type exploding. The invention provides an ammunition type boot whose sole is constituted by an assembly comprising a dispersion boat-shape, an antifire barrier, and support studs. The assembly provides simultaneously an optimum dispersion effect and satisfactory use for walking and running on any type of ground. It also withstands the explosion, and the heat, and it does not create puncturing projectiles because it constitutes a homogeneous assembly.
Patent IL-147227-A (IL)
Title: Microchip matrix device for duplicating and characterizing nucleic acids
IPC: B01L3/00
Filed: 2001-12-20
Abstract: The aim of the invention is to provide a device for duplicating and characterizing nucleic acids almost simultaneously and with a high sample throughput rate. The device consists of a chamber body with a recess whose edge sealingly holds an optically transparent chip. Said chip holds nucleic acids in individual spots on a detection surface. The chamber body is placed on an optically transparent chamber support with a bearing surface, in such a way that a capillary gap, which can be filled with a liquid sample, is formed between the detection surface of the chip facing towards the chamber support and said chamber support. The chamber body is provided with an inlet and an outlet, which are spatially separate from each other, and has a space, which laterally encompasses the chip and which has a gas reservoir. The chamber support is provided with heating elements.
Patent IL-149732-A (IL)
Title: Method of preparing an optical polymerizate
IPC: C08G18/82
Filed: 2002-05-19
Abstract: The present invention is directed to a novel method of preparing a polymerizate, which includes the step of polymerizing a two-component composition, which includes: a first component containing at least one polycyanate reactant having at least two functional groups selected from isocyanate, isothiocyanate and combinations thereof, the polycyanate reactant being the reaction product of: a polythiol monomer having at least two thiol groups, and a polycyanate monomer having at least two functional groups selected from isocyanate, isothiocyanate and combinations thereof; and a second component containing at least one polyamine reactant having at least two functional groups selected from primary amine, secondary amine and combinations thereof. The present invention is also directed to polymerizates prepared according to the method of the present invention. The present invention is further directed to photochromic articles that may be prepared from the polymerizates of the present invention.
Patent IL-152022-A (IL)
Title: Compounds useful as protease inhibitors and pharmaceutical compositions containing the same
IPC: A61K45/00
Filed: 2002-09-30
Abstract: The present invention relates to compounds that are useful as protease inhibitors, particularly as serine protease inhibitors, and more particularly as hepatitis C NS3 protease inhibitors. As such, they act by interfering with the life cycle of the hepatitis C virus and are also useful as antiviral agents. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HCV NS3 protease activity and consequently, may be advantageously used as therapeutic agents against the hepatitis C virus and other viruses that are dependent upon a serine protease for proliferation. This invention also relates to methods for inhibiting the activity of proteases, including hepatitis C virus NS3 protease and other serine proteases, using the compounds of this invention and related compounds.
Patent IL-173824-A (IL)
Title: Cyclic derivatives, pharmaceutical compositions comprising same and use thereof for preparation of medicaments
IPC: C07D409/14
Filed: 2006-02-20
Abstract: The present application describes modulators of MCP-1 of formula (I): or pharmaceutically acceptable salt forms thereof, useful for the treatment of rheumatoid arthritis, multiple sclerosis, atherosclerosis and asthma.
Patent IL-175863-A (IL)
Title: Pharmaceutical compositions for deterring abuse of opioid containing dosage forms
IPC: A61K31/485
Filed: 2006-05-23
Abstract: This invention relates to an abuse deterrent dosage form of opioid analgesics, wherein an analgesically effective amount of opioid analgesic is combined with a polymer to form a matrix.
Patent IL-177093-A (IL)
Title: Method for generating an output signal
IPC: H04N7/30
Filed: 2006-07-25
Abstract: Analysis and synthesis filter banks such as those used in audio and video coding systems are each implemented by a hybrid transform that comprises a primary transform in cascade with one or more secondary transforms. The primary transforms for the filter banks implement an analysis/synthesis system in which time-domain aliasing artifacts are cancelled. The secondary transforms, which are in cascade with the primary transforms, are applied to blocks of transform coefficients. The length of the blocks is varied to adapt the time resolution of the analysis and synthesis filter banks. One or more sets of hybrid-transform coefficients resulting from a secondary transform are enoded the. The length of the secondary transform is adapted in response to the block-length control signal. One or more sets of hybrid-transform coefficients are quantized according to a perceptual model to generate encoded information.
Patent IL-183459-A (IL)
Title: System for locating a physical alteration in a structure and a method thereof
Inventor: GUR JOSHUA
Filed: 2007-05-28
Abstract: There is provided a system and method for locating a physical alteration, if such exists, in a structure having a substantially planar surface comprising a plurality of elements capable of scattering electro-magnetic radiation and openings arranged between the elements, according to one embodiment, the system comprises a moving platform for providing relative motion of the system with respect to the structure; at least one source of coherent electro-magnetic radiation configured for illuminating at least a portion of said surface in its relative motion with respect to the structure; at least a first and a second detection unit each operable along a different collection direction and configured for collecting electro-magnetic radiation reflected from said at least a portion of the surface and for generating an intensity pattern of the reflected radiation indicative of an arrangement of the elements and openings; and a computing unit configured for generating a segmented map of the portion based on said intensity patterns, by associating each segment with location data indicative of the location of the segment and occurrence data indicative of an occurrence of the alteration, thereby allowing to compare said map to a reference model and determine the location of the alteration, if such exists.
Patent IL-207907-A (IL)
Title: Process for reacting butadiene polymers in the presence of at least one solvent
IPC: C08C/
Filed: 2010-08-31
Abstract: Butadiene copolymers are brominated using certain quaternary ammonium tribromides as the brominating agent. The bromination process proceeds easily under mild conditions, and produces a brominated product that has excellent thermal stability. A quaternary ammonium monobromide salt is produced as a reaction by-product. A solvent for the monobromide salt is added to the reaction after 25-90% bromination of the aliphatic carbon-carbon double bonds. This provides for significantly shorter reaction times while providing a product with few impurities.
Patent IL-227446-A (IL)
Title: Device and method for purifying air from non-desired components and for eliminating such components
Inventor: VEIKKO ILMARI ILMASTI
IPC: B01D50/40
Filed: 2013-07-11
Abstract: This invention concerns a device for purifying air from non-desired gases and particles, in the case of nuclear power plants from radiating particles and gaseous iodine, as well as for extermination of microorganisms and removal from the air. The device consists of a purifying chamber through which the air to be purified is arranged to flow. In the structurally grounded purifying chamber ionized air (1) is led to a water dust or vapor which can be oxidized for instance by means of hydrogen peroxide (6) and by increasing the voltage level of the ionization in order to produce ozone and to be led further to high voltage operated ion blast tips (8) producing a continuous ion jet, which is directed onto collecting surfaces (9) and taking with it both droplets and particulate materials as well as gaseous components connected to them. The volume of the air to be purified determines the shape and volume of the purifying device. In use also energy saving is very significant compared to fiber filtration.
[WO2012095549A1]