baber/WOPTO huggingface dataset:
Patent GB-1316562-A (GB)
Title: Secondary radar systems
IPC: G01S13/76
Filed: 1971-03-01
Abstract: 1316562 Pulse radar; aerials A C COSSOR Ltd 21 Feb 1972 [1 March 1971] 5697/71 Headings H4A and H4D The interrogating station of a secondary radar system has a directional aerial with two halves, which are coupled to respective ports of a sum and differencing circuit. The circuit also has a sum port and a difference port, and these are coupled to respective inputs of a differential amplifier. As described, an aerial 20 comprises two halves 21, 22 each formed from a linear array of radiators and having respective ports L, R, which are coupled to two ports of a hybrid ring 23. The sum port of said hybrid ring is coupled through a T/R switch 31 (also coupled to a transmitter 30), an R.F. amplifier 24, a mixer 25, and an I.F. amplifier 26 to one input of a differential amplifier 27. The difference port of the hybrid ring 23 is coupled through an R.F. amplifier 24, a mixer 25, and an I.F. amplifier 26 to the other input of the differential amplifier 27. Output from the amplifier 27 is fed to a detector 28, to give a video signal for application to decoding circuits 29. In operation, a coded train of pulses from the transmitter 30 is fed via the T/R switch 31 and the sum port of the hybrid ring 23 to the aerial 20, the two halves of which radiate equal powers in phase to produce maximum field strength in the boresight direction. Coded replies from a responder along the boresight direction give rise to equal signals in phase in the aerial halves 21, 22 and, in consequence, to an output from the sum port of the hybrid ring 23 but not from the difference port thereof. However, a reply from an offboresight direction results in an output from said difference port, and this can be arranged to predominate over the output from the sum port at, for example, angular differences of just above 1 degree (Fig. 1, not shown). Said predominance causes a change of polarity of output from the detector 28, against which the decoding circuits 29 can be set to discriminate, thereby effecting suppression of side lobe responses (Figs. 3(a), 3(b), not shown). The circuit enables degarbling to be effectively performed, Fig. 4 (not shown). In another embodiment separate detectors are provided in the sum and difference channels, and the differential amplifier receives the resulting video signals as its inputs.
Patent GB-1325140-A (GB)
Title: Moulding of shoe bottom units
IPC: B29C45/28
Filed: 1969-04-24
Abstract: 1325140 Injection moulding footwear BRITISH UNITED SHOE MACHINERY CO Ltd 23 July 1970 [24 April 1969] 4006/73 Divided out of 1316741 Heading B5A The subject matter is all included in the parent Specification 1,316,741 but the claims relate to a machine for injection moulding footwear comprising a mould base-plate inclined at an angle of between 15 degrees and 25 degrees to the horizontal.
Patent GB-1329693-A (GB)
Title: Haemostatic surgical dressing and a method of manaufacturing  same
IPC: A61L15/22
Filed: 1969-09-27
Abstract: 1329693 Alginate material WALLACE CAMERON & CO Ltd 7 Sept 1970 [27 Sept 1969] 47643/69 Heading C3U [Also in Divisions A5 and B2] A surgical dressing comprises a haemostatic material on a substrate, the haemostatic material comprising an alginate and a water-soluble polymer. The substrate may be a thin polyvinyl chloride sheet. The alginate may be sodium alginate, calcium alginate or calcium sodium alginate or a mixture thereof. The polymer is at least one of polyvinylacetate/polyvinylpyrrolidone copolymers; sodium carboxymethyl cellulose ; polyethylene oxide; poly(galactose methacrylate); poly(galactose acrylate); methyl vinyl ether/maleic anhydride copolymers; allantoin polygalacturonic acid; and polyvinyl alcohol. The haemostatic material may comprise 15- 85% by weight alginate and 85-15% by weight polymer. A total of up to 15% by weight of the haemostatic material of a local anaesthetic, antiseptic or plasticizer (e.g. at least one of glycerol, diacetin, dibutyl phthalate and acetyl tributyl citrate) may be present. The material may be in the form of block, sheet or film, and may be formed by mixing the alginate, polymer and a liquid vehicle and forming a solid from the resulting mixture by casting on to a substrate. Preferably an aqueous solution or suspension of the alginate is mixed with an aqueous solution of polymer.
Patent GB-1331598-A (GB)
Title: Controlling the conduction of switching devices
IPC: H02M3/156
Filed: 1972-09-06
Abstract: 1331598 Transistor circuits; pulse modulation circuits MULLARD Ltd 6 Sept 1972 41369/72 Headings H3T and H4L [Also in Division H2] A circuit for controlling the periods of conduction of a switching device, e.g. a thyristor or transistor TR1 comprises: means T1 for applying an input voltage pulse train to an integrator circuit R1, L1 for producing a first current pulse train having a pulse width greater than that of the input voltage pulse train; means Dl, D2, D3 for producing from the first current pulse train a clipped voltage pulse train; and means R2, R3 for deriving from the clipped voltage pulse train a second current pulse train for rendering the switching device TR1 conductive for periods during which each pulse of the second pulse train exceeds the threshold level for the switching device. In order to adjust the duration of the on periods of the switching device, the pulse width of the first current pulse train may be adjusted by varying R1 or L1. Inductance L1 may be the main winding of a transductor, and its value may be varied by adjusting the current in the control winding. The circuit thus provides a modulator in which the input pulse train is modulated in pulse width by a modulation signal applied to the control winding. In the arrangement of Fig. 4, the transistor TR1 which is controlled in the switching element of an A.C.-D.C.-A.C.-D.C. converter providing the power supply for a line time base of a TV receiver, the input voltage pulse train being derived from the flyback pulses. An A.C. power source applied between LN is rectified by D6 to provide a + 300 V D.C. which is chopped by transistor TR1. The resulting A.C. is then rectified by diode D4 to provide - 150 V D.C. at point B. Automatic regulation of this voltage level is provided by Zener D5 coupled to the control winding of transductor TD so that changes in the level of the signal at B will vary the inductance of the main winding M and hence vary the width of the pulses applied to transistor TR1. A starting power supply for the timebase is provided via diode D7 which becomes reverse biased once a supply is produced by the converter. The timebase itself comprises a transistor TR2 switched on and off by a pulse source DS to charge and discharge capacitor C5. Linearizing is provided by R7, L3 and S correction by capacitor C6. The line output transformer TL has a number of windings, one of which, S, provides the input pulse train to the circuit controlling TR1, another of which, S1, is coupled to EHT diode D8, and a further, S4, provides low voltage D.C. for the other portions of the television receiver.
Patent GB-1335470-A (GB)
Title: Garment hanger
IPC: A47G25/52
Filed: 1971-02-08
Abstract: 1335470 Garment hangers TOMADO N V 8 Feb 1971 4194/71 Heading A4U A trouser hanger comprises arms 1, 2 formed of a single wire, the free end of the arm 2 being received in a closure 3 at the free end of the arm 1 to clamp a pair of trousers therebetween, and rod members 4, 5 extending upwardly from the member 1 and joined at their upper ends, the members 4, 5 being bent at 8 to form a hook 9 engageable with the yoke 10 and suspension hook 11 of a wooden or plastics garment hanger. The yoke 10 has hook means to support a skirt, and a complete outfit consisting of a jacket, skirt and trousers can be hung up together. The rod members 4, 5 are bent at 6 and 7 to space the trousers from the other garments.
Patent GB-1336784-A (GB)
Title: Flexing apparatus
IPC: G01N33/36
Filed: 1971-06-29
Abstract: 1336784 Testing fabric IMPERIAL CHEMICAL INDUSTRIES Ltd 26 June 1972 [29 June 1971] 30465/71 Heading D1S Apparatus for testing by flexing a fabric incorporating a sewn seam comprises two elongate members 26, 10 having clamping means and being arranged to be substantially coextensive and parallel, the member 26 being reciprocable along its longitudinal axis at a constant rate and the member 10 being oscillatable about its longitudinal axis under the influence of a predetermined biassing force, the arrangement being such that, when a fabric sample is clamped between the members 26, 10 with the sewn seam disposed between and substantially parallel to the members, the member 10 under the influence of the biassing force exerts a predetermined tension on the fabric which remains constant during flexing of the fabric in the direction of the sewn seam by the reciprocatory motion of the member 26 due to the compensating oscillatory motion of the member 26.  As shown, the apparatus comprises two oscillatable members 10, 10' biassed by a common weight 12 suspended on chains 14, 16 passing over freely rotatable pulleys 18, 20 and fixed to pulleys 22, 24 fixed to the members 10, 10'. The member 26 is reciprocable by an electric motor via an eccentric/crank assembly (not shown). The clamping means for each of the members 10, 10', 26 comprises a hollow bar 46 spaced from and extending lengthwise of the member and housing a spring-biassed strip bearing a plurality of pins (not shown). A toggle clamp 44 is mounted at each end of each bar 46 and is operable to cause the pins to protrude from the bar and cooperate with holes in each member 10, 10', 26. In mounting the fabric sample in the apparatus, the sample is first clamped to the member 26 with a strip 28, Fig. 3, located in a sleeve formed by the seam 50 to align the seam. A pre-tensioning weight 48 is inserted in a sleeve 54 in the sample to remove any wrinkles before it is clamped to one of the members 10, 10'.
Patent GB-1337323-A (GB)
Title: Method of strengthening roofs
IPC: E04G23/02
Filed: 1972-05-08
Abstract: 1337323 Repairing roofs J R PELMORE 8 May 1972 [6 May 1971] 13557/71 Headings E1B and E1S A slate or tile roof is strengthened by securing one face of an angle, rectangular or triangular section member to the back of an individual slate or tile such that a second face inclined to said first face is positioned against or can be fixed to the side face of a batten to prevent the tile slipping down the roof. The strengthening member may be secured to the slate and the batten by a two component resin adhesive which may be reinforced with glass fibre, synthetic plastics film or any woven or non-woven synthetic fibre. Alternatively the strengthening member may be nailed to the battens and/or secured to the tiles by having a spigot which engages in a complementary hole drilled in the back face of a slate or tile.
Patent GB-1352741-A (GB)
Title: Method of and means for removing oil from the surface of water
IPC: E02B15/04
Filed: 1971-05-13
Abstract: 1352741 Removing oil ATLANTIC INDUSTRIAL ESTABLISHMENT 13 May 1971 14785/71 Heading C1C [Also in Division B1] Oil is removed from streets, beaches and open water using oil-absorbing cylindrical or flat bodies of cellulose treated with water repellent, the bodies absorbing the oil and being then burnt or squeezed to recover the oil and burnt or re-used. The bodies comprises pieces of floatable material made by beating paper pulp and wood chip fibres, together with the water repellent, into a froth which is then dried. The resulting material comprises air-filled cells with paper-like walls held together by the fibres which each extend through many cells. Optionally hollow plastics spheres may be added to the mixture to improve long-term buoyancy. The pulp-fibre mixture may comprise 75 to 95% pulp (dry weight) and to this is added 0À5 to 5% of water repellent, which may be paraffin and emulsifier alone or in combination with calcium stearate and silicone anti-wetting agent in stated proportions. Pieces of dried material are packed into wire, plastics or plastic-coated wire nets which constrain them to shape and prevent release of material during burning. Fig. 3 shows a single cylindrical body blown by the wind so as to roll across the water and pick up oil therefrom. A number of such bodies may be connected to form a star-like configuration, whose central point is attached to an anchor or drogue (Figs. 4, 5, not shown) to retain them in an oil slick. Or such bodies may be connected to form a line (Fig. 7, not shown), presenting a linear barrier to floating oil, or a closed loop to confine a slick. The rolled up mattress-like body of Fig. 8 (not shown) is suitable for mopping oil from water or spilt petrol from the street.
Patent IL-105953-A (IL)
Title: Vehicle seat with a massage device
IPC: B60N/
Filed: 1993-06-08
Abstract: An orthopaedic vehicle seat for providing driver/passenger massaging and ventilation comprising: an upper seat-back portion (1) having a rigid, rectangular frame (12) defining a vertical plane with side frame portions (13) bent at a point above its lower end approximately 0.3-0.5 of its height, so as to extend in arched fashion out of said vertical plane at an angle of 10-30] thereto, said upper portion frame enclosing a plurality of rows of horizontal, spring- resilient rigid rods (14) connected thereto and extending along its width, each rod having rotatably disposed thereon a plurality of beads (15) defining spaces therebetween, each of said beads being generally cylindrically-shaped; and a lower seat portion (2) having a rigid frame (18) defining a horizontal plane and being joined at its rear end to said upper seat-back portion by a foldable joint (3), said lower seat portion frame enclosing a plurality of rows of spring-resilient rigid rods (19) connected thereto and extending along its width, said plurality of rows of rigid rods defining a seat contour gently upwardly arched out of said horizontal plane proximate the front end of said lower seat portion frame and gently depressed toward its rear end, each said rigid rod having rotatably disposed thereon a plurality of beads (10) defining spaces therebetween, such that when the vehicle seat is placed on a support base surface and a driver is seated thereon, said spring-resilient rigid rods thereof assume the contour of and support the driver's back, waist and hips, providing pressure while said beads massage said body parts and said spaces provide airflow for ventilation.
Patent IL-112390-A (IL)
Title: Cell which expresses chimeric receptors, dna and vectors encoding said receptors and pharmaceutical compositions containing the same
IPC: A61K35/13
Filed: 1995-01-19
Abstract: Disclosed is a method of directing a cellular immune response against an HIV-infected cell in a mammal involving administering to the mammal an effective amount of therapeutic cells which express a membrane-bound, proteinaceous chimeric receptor comprising (a) an extracellular portion which includes a fragment of CD4 which is capable of specifically recognizing and binding the HIV-infected cell but which does not mediate HIV infection and (b) an intracellular portion which is capable of signalling the therapeutic cell to destroy the receptor-bound HIV-infected cell. Also disclosed are cells which express the chimeric receptors and DNA and vectors encoding the chimeric receptors.
Patent IL-123144-A (IL)
Title: Drill bit for horizontal directional drilling of rock formation
IPC: E21B17/046
Filed: 1998-02-02
Abstract: An asymmetric drill bit for horizontal directional drilling in rock, comprising: a bit body (106) attached to an end of a sonde housing (110); the bit body being angled with respect to the sonde housing; and the bit body being mounted with a plurality of substantially forward- facing end studs (112) extending from a front face (114). 2173 כ" ה באלול התשס" א - September 13, 2001
Patent IL-131521-A (IL)
Title: Pyrimidine derivatives
IPC: A61P31/04
Filed: 1996-07-26
Abstract: A pyrimidine derivative, selected from: (i) 6-(1-bromoethyl)-2,4- dichloro-5- fluoropyrimidine; (ii) 4-(1-bromoethyl)-6- chloropyrimidine; (iii) 6-(1-bromoethyl)-4- chloro-5- fluoropyrimidine; (iv) 1-benzyl-4- (1-bromoethyl)-5- fluoropyrimidin-6-one; (v) 6-(1-bromoethyl)-2- chloro-5- fluoropyrimidine; or (vi) 4-(1-bromoethyl)-5- fluoropyrimidine. Also claimed is 2-chloro-6-ethyl-5- fluoro-4- hydroxypyrimidine, ammonium salt. _______________
Patent IL-132132-A (IL)
Title: Method for separating a plurality of flat objects arranged at least partially on top of each other, at a predetermined point
IPC: B42F21/00
Filed: 1998-04-07
Abstract: According to the invention, a static charge is produced on the surfaces of the flat objects (2) arranged on top of each other by guiding said objects (2) through a field of direct current oriented essentially vertically to their main surfaces. This charge creates electrical forces of attraction between the surfaces of the objects and these electrical forces of attraction increase mutual bonding. This effect caused by static charging of the surfaces of flat objects arranged on top of each other is reduced or prevented for at least one or two surfaces forming a predetermined separating point, by treating this surface or these surfaces in advance with an anti-static agent (3). No concentration of charge can be built up on the treated surface or any concentration of charge which does build up is compensated very quickly, so that there is no increase in bonding at the separating point or the bonding is much slighter than between the surfaces which are not part of the separating point. Consequently, the objects at the separating point can be moved against each other with less force. The inventive method is particularly suitable for opening multi-surface printed products at specific points.
Patent IL-156623-A (IL)
Title: Film coating
Inventor: HOELZER ARNE
IPC: A61P9/00
Filed: 2003-06-24
Abstract: A film coating composition comprises an acrylic polymer dispersion (a), a surfactant (b), sodium stearyl fumarate (c) and a water-containing liquid (d). Independent claims are included for the following: (1) A film coating covering a pharmaceutical core having an active ingredient and optionally at least one excipient. The film coat has been deposited from a water-containing liquid; (2) A pharmaceutical composition comprising the pharmaceutical core and the film coat; (3) Preparation of the film coating composition involving mixing (a), (b), (c) and (d) at 10 -100[deg]C; and (4) Preparation of the formulation involving coating the core with the film coating composition.
Patent IL-162820-A (IL)
Title: Composition against tumors comprising substituted acryloyl distamycin derivatives and protein kinase (serine/threonine kinase) inhibitors
IPC: A61P35/00
Filed: 2004-07-01
Abstract: The present invention provides the combined use of acryloyl distamycin derivatives, in particular alpha-bromo- and alpha-chloro-acryloyl distamycin derivatives of formula (I), as set forth in the specification, and a protein kinase (serine/threonine and tyrosine kinases) inhibitor, in the treatment of tumors. Also provided is the use of the said combinations in the treatment or prevention of metastasis or in the treatment of tumors by inhibition of angiogenesis.
Patent IL-188262-A (IL)
Title: System and method for superimposing a representation of the tip of a catheter on an image acquired by a moving imager
IPC: G06V10/24
Filed: 2007-12-19
Abstract: Method for displaying a representation of the tip of a medical device located within a body region of interest of the body of a patient, on an image of the body region of interest, the image being acquired by an image detector of a moving imager, the method including the procedures of acquiring a medical positioning system (MPS) sensor image of an MPS sensor, determining a set of intrinsic and extrinsic parameters, determining two-dimensional optical coordinates of the tip of the medical device, superimposing the representation of the tip of the medical device, on the image of the body region of interest, and displaying the representation of the tip of the medical device superimposed on the image of the body region of interest, the MPS sensor image of the MPS sensor being acquired by the image detector, at a physical zoom setting of the image detector respective of the image, and at a selected image detector region of interest setting of the image detector, the MPS sensor being associated with an MPS, the MPS sensor responding to an electromagnetic field generated by an electromagnetic field generator, firmly coupled with a moving portion of the moving imager, the set of intrinsic and extrinsic parameters being determined according to sensor image coordinates of the MPS sensor image, in a two-dimensional optical coordinate system respective of the image detector, and according to non-real-time MPS coordinates of the MPS sensor, in an MPS coordinate system respective of the MPS, the two-dimensional optical coordinates of the tip of the medical device being determined according to the physical zoom setting, according to the set of intrinsic and extrinsic parameters, according to the selected image detector region of interest setting, and according to real-time MPS coordinates of an MPS sensor located at the tip of the medical device, the representation of the tip of the medical device, being superimposed on the image of the body region of interest, according to the two-dimensional optical coordinates.
Patent IL-208360-A (IL)
Title: Method of forming dielectric films, precursors and their use in semi-conductor manufacturing
IPC: C23C/
Filed: 2010-10-03
Abstract: Compounds of the formula (II 1 ):  
 (R 2  t Cp)M 1 [N(R 39 )(R 40 )] 3 (II 1 )  
wherein R 39  and R 40 , identical or different, independently represent an hydrogen atom, a linear or branched alkyl group having from one to four carbon atoms, an alkylsilyl group, wherein the alkyl group is linear or branched and has from one to four carbon atoms, a dialkylsilyl group, wherein each alkyl group, identical or different from the other, is linear or branched and has from one to four carbon atoms or a trialkylsilyl group wherein each alkyl group, identical or different from the other, is linear or branched and has from one to four carbon atoms.  R 2  is selected from the group consisting of the chloro group, the linear or branched, alkyl groups having from one to four carbon atoms, the N-alkyl amino groups, wherein the alkyl group is linear or branched and has from one to four carbon atoms, the N,N - dialkyl amino groups, wherein each alkyl group, identical or different from the other, is linear or branched and has from one to four carbon atoms, the linear or branched alkoxy groups, having from one to four carbon atoms, the alkylsilylamides groups, the amidinates groups and the carbonyl group; 
0 ¤ t ¤ 5, preferably t = 1.
Patent JP-H07177873-A (JP)
Title: Bioreactor
Inventor: ONARI HIROBUMI
IPC: C12M1/04
Filed: 1993-03-18
Abstract: PURPOSE:To provide a bioreactor equipped with a gas bubble supplier which can mix air and other gases such as methane and supply fine bubbles of the mixed gas to the culture liquid. CONSTITUTION:This bioreactor is provided with a suction type gas bubble supplier which has a porous liquid-transferring pipe in the negative pressure area on the way of a liquid-flowing pipe with its water head different so that the transferring pipe may be exposed to the gas atmosphere. The suction type gas bubble supplier may be either one among (1) the porous liquid-transferring pipe is arranged in the negative pressure area on the way of the liquid-flowing pipe with the water head arranged inside the gas-supplying chamber, (2) a porous gas bubble-supplying tube is arranged inside the liquid-transferring pipe on the way of the liquid-flowing pipe with the water head difference or (3) a tubular or box type gas supplier is set around a porous liquid-supplying pipe on the way of the liquid-flowing pipe with the water head difference.