baber/WOPTO huggingface dataset:
Patent GB-1289906-A (GB)
IPC: F02C7/045
Filed: 1970-04-20
Abstract: 1289906 Gas turbine engine air intakes; silencing gaseous flow SOC NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION 20 April 1970 [23 April 1969] 18690/70 Headings F1G and F1B The air intake duct 1 to a machine, e.g. the compressor 2 of a gas turbine jet propulsion engine, has a silencing device 4 comprising a multiplicity of convergent-divergent passages 6 which accelerate the air-flow to supersonic velocity and means downstream thereof to decelerate the flow to subsonic velocity. In the arrangement shown the passages 6 are formed by circular holes in a plate 14 which co-operates with a downstream plate 15 having corresponding convergent-divergent passages 8 to cause the flow deceleration. The compressor 2 is not provided with inlet guide vanes. In a modification, Fig.3 (not shown), the plate 15 is replaced by a thinner plate (15α) having convergent passages (8α) which decelerate the flow to sonic velocity, further deceleration being achieved after the flow has left the passages. Alternatively, steps may be arranged adjacent the passage outlets. In a further arrangement, Fig. 4 (not shown), the plate 15 is completely omitted so that a shock wave occurs as the supersonic flow leaves passages 6. In a further modification, the passages may be defined by slits or a grid of plaited wires. The plates or grid may be retractable out of the air-flow when silencing is not required.
Patent GB-1295233-A (GB)
IPC: F27B21/06
Filed: 1970-05-07
Abstract: 1295233 Sinter grates SIMON CARVES Ltd 19 April 1971 [7 May 1970]- 21973/70 Heading F4B The base of a sinter pallet is formed of a number of apertured panels, supported on the pallet frame at a number of discrete points by parts 21 of hook-like members 20, Fig. 3, which rest on lugs 18, 19 on the end and cross-members 15, 17 of the frame, Fig. 1. Each panel, Fig. 2, is slotted to provide grate bars, and the frame is wider than the total width of the panels, so that each panel may be slid into place and held by wedges 23, Fig. 4.
Patent GB-1295393-A (GB)
IPC: C07F7/12
Filed: 1971-04-19
Abstract: 1295393 Insect repellents DOW CORNING CORP 19 April 1971 [18 May 1970] 9922/71 Heading A5E [Also in Division C3] Insect repellents comprise mixtures of tetrasila-adamantane compounds of the formula: wherein each R independently denotes methyl, bromine, chlorine or -CH 2 Si(CH 3 ) 3 .
Patent GB-1297749-A (GB)
IPC: D01D5/40
Filed: 1971-05-28
Abstract: 1297749 Fibrillar assemblies DEXTER CORP 28 May 1971 [23 Sept 1970] 17883/71 Heading B5B [Also in Division D2] A random, water-dispersible matrix comprising an attenuated fibrilliform thermoplastic resin carrier in which are embedded granules (e.g. 25-75% by wt. based on the carrier) of a second, incompatible, thermoplastic resin, the whole being incapable on its own of forming a self-supporting waterleaf, is made by dispersing the granules in a solution of the carrier resin and effecting precipitation of the whole under shearing conditions. The product, of which at least 90% may pass through a 35 mesh screen is useful as a heat-sealing additive to paper-making fibres at the wet end of a papermaking machine. In examples, granules of polyethylene of average diameter 100 Á are dispersed in an acetone solution of a vinyl chloride/vinyl acetate copolymer and precipitated with aqueous acetone below 25‹ C. The paper may exhibit a concentration gradient of the additive across its thickness.
Patent GB-1301225-A (GB)
IPC: C07D233/94
Filed: 1971-01-15
Abstract: 1301225 Nitro-imidazole derivative STAROGARDZKIE ZAKLADY FARMACEUTYCZNE POLFA 15 Jan 1971 [19 Jan 1970] 2083/71 Heading C2C 1 - (21 - Hydroxyethyl) - 2 - methyl - 5 - nitroimidazole is prepared by reacting the sulphate salt of 2-methyl-5-nitro-imidazole with ethylene oxide in an anhydrous reaction medium including a homogeneous mixture comprising (a) sulphuric acid and (b) a saturated aliphatic compound having a functional group containing at least one oxygen atom or a heterocyclic compound having at least one oxygen atom in the ring, and dosing the reaction mixture with alternately ethylene oxide and sulphuric acid to maintain the reactants and reaction products in solution in the mixture. The aliphatic compound may be an alcohol, ketone, carboxylic acid or carboxylic acid anhydride and the heterocyclic compound may be, for example, dioxan or tetrahydrofuran. The process may be effected at 10‹ to 50‹ C.
Patent GB-1306680-A (GB)
Title: Organopolysiloxane compositions
IPC: C08L83/04
Filed: 1969-11-28
Abstract: 1306680 Organopolysiloxane compositions DOW CORNING Ltd 27 Nov 1970 [28 Nov 1969] 58320/69 Heading C3T A composition which is stable in the absence of water and cures in the presence of water comprises (a) a diorganopolysiloxane having a viscosity of at least 500 cS. at 25‹ C. having terminal groups -SiR a (OR<SP>1</SP>) 3-a , wherein a=0 or 1, the non-terminal organic radicals being monovalent hydrocarbon (h.c.) or halo h.c. radicals, (b) a liquid organosiloxane having terminal groups -SiR<SP>11</SP> b (OR<SP>111</SP>) 3-b , wherein b=0 or 1, from 0À5-50% of the total Si-bonded organic radicals in (b) being -QNX 2  or -QZ wherein X is H, alkyl or aryl, Q is a divalent C 3-11  hydrocarbon, and Z is a monovalent radical of C, N, H atoms containing at least 2 amine groups, the remaining non-terminal organic radicals of (b) being monovalent h.c. or halo h.c. or hydrocarbonoxy-radicals, and the proportion of (b) present being sufficient to provide from 1-200 -QNX 2  and/or QZ radicals for every 2500 total Si atoms in (a) and (b), R and R<SP>11</SP> represents a monovalent h.c. or halo-h.c. having less than 7 C atoms and in addition R<SP>11</SP> can also be -QNX 2  or QZ, and R<SP>1</SP> and R<SP>111</SP> represents a C 1-7  alkyl or alkoxyalkyl radical; and (c) a curing catalyst. Examples of -QNX 2  and -QZ are -(CH 2 ) 2 NH 2 , -(CH 2 ) 3 NH(CH 3 ), -(CH 2 ) 4 NH 2 , -CH 2 CH(CH 3 )CH 2 NH(CH 2 ) 2 NH 2 , -(CH 2 ) 3 N(CH 3 )(CH 2 ) 6 N(CH 3 ) 2 , and -(CH 2 ) 3 NH(CH 2 ) 2 NH 2 . The organosiloxane (b) may be of a similar configuration to (a), but may vary in molecular weight from that corresponding to a molecule containing 5 Si atoms to that of a polymer having a viscosity of up to 100,000 cS. at 25‹ C. The composition may include fillers such as fume silicas, precipitated silicas, ground quartz diatomaceous earths, zirconium silicate, barium zirconate, BaO, TiO 2 , CaCO 3  and carbon blacks, and pigments and heat stability additives such as ferric oxide and hydroxide and cerium hydrate. In a particular example (1) the composition is prepared by dry mixing the following materials:- polydimethylsiloxane having terminal -OSi(CH 3 )(OCH 3 ) 2  groups and a viscosity of 7000 cS. at 25‹ C., treated fume silica, CH 3 Si(OCH 3 ) 3 , a copolymer of 93 mol. per cent dimethylsiloxane units and 7 mol. per cent methyl - (N - beta - amino - ethyl - gammaaminopropyl) siloxane units, terminated with -OSi(CH 3 )(OCH 3 ) 2  groups and a M.Wt. of 5000, and dibutyltin dilaurate. Uses.-The compositions can be used in caulking, sealing, coating, electrical insulation and mould making, and are particularly useful as coating materials and curable adhesives for use with surfaces of metals, such as Al, brick, concrete, glass, wood, epoxy resins, polyesters and phenolics.
Patent GB-1313293-A (GB)
Title: Filled polymer compositions
IPC: C08F2/44
Filed: 1969-04-16
Abstract: 1313293 Filler for synthetic resins ALBRIGHT & WILSON Ltd 15 April 1970 [16 April 1969] 19456/69 Headings C3B and C3P Polymer compositions contain as filler a powdered alloy of iron containing 2-30% of phosphorus or silicon. Examples relate to plasticized PVC and a commercial epoxy resin.
Patent GB-1313496-A (GB)
Title: Liquid fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1969-08-11
Abstract: 1313496 Fuel injection pumps C A V Ltd 22 July 1970 [11 Aug 1969] 40010/ 69 Heading F1A The delivery of fuel from the pumping chamber 14 of a fuel injection pump is terminated when passages 29 in the pumping plungers register with respective spill points 28, the spilled fuel being directed to a cylinder 22 containing a resiliently loaded shuttle 23 and being subsequently returned to the pumping chamber. The pump has a rotary distributer 11 in which the plungers are caused to reciprocate by a surrounding stationary cam ring 9. Fuel enters the pumping chamber each time an inlet passage 20 registers with one of a number of radial ports 19. At the same time another of the ports 19 registers with a passage 26 connected to the cylinder 20, thereby to receive the previously spilled fuel. Delivery is through a passage 15 which registers with a plurality of outlets 16.
Patent GB-1319360-A (GB)
Title: Material folding and stitching aid
IPC: D05B29/06
Filed: 1970-12-30
Abstract: 1319360 Clamps for workpieces W J CLARKSON Ltd 13 Dec 1971 [30 Dec 1970] 61801/70 Heading D1G A work clamp for use in folding and stitching a piece of material comprises a plate 1 having a well 6 in one surface thereof, the well having an edge 5 parallel to and outside a slot 7 forms through the plate, two blades 14, 15 pivoted to the plate and movable from an inoperation position as shown by blade 15 in Fig. 1 to a position where they fold the work as shown by blade 14 in Fig. 1. In operation a piece of material to be stitched is placed over the well and a blade 28 is placed over the material, the blades 14, 15 are moved inwardly to fold the material over the edge 29 of blade 28 and the blade 28 removed. A second piece of material is then placed in position to be stitched through the slot 7. A cover plate 23 may be provided to hold the two pieces of material together. The blades 14, 15 are held in their folded positions by spring members 22. A projection 10 on presser foot 11 moves in the slot on the opposite side of the plate to well 6 so that the plate can be guided for stitching. The surfaces of the clamp adjacent the material are roughened with baize or emery paper to grip the material and the whole plate may be in laminated form. Movement of the clamp may be by the feed dog of the machine.
Patent GB-1325913-A (GB)
Title: Hydrocarbon compositions
IPC: C10L1/14
Filed: 1971-11-19
Abstract: 1325913 Fuel composition COALITE & CHEMICAL PRODUCTS Ltd 19 Nov 1971 [19 Nov 1970] 55121/70 Heading C5G A hydrocarbon composition, e.g. heavy naphtha, kerosene, jet fuel, diesel oil or light gas oil contains 10 to 1000 ppm. by volume of a condensation product of an aliphatic aldehyde and a primary or secondary alkanolamine as bacteria inhibitor, e.g. the condensation product between an equimolar reaction of formaldehyde with ethanolamine. Ethylene glycol monomethyl ether is also included as an icing inhibitor.
Patent GB-1328133-A (GB)
Title: Drill bits for hydraulic jet drilling
IPC: E21B7/18
Filed: 1970-08-01
Abstract: 1328133 Jetting drills GULF RESEARCH & DEVELOPMENT CO 1 Aug 1970 12949/73 Divided out of 1328132 Heading E1F The configuration of the leading end of a jetting drill involves flat face plateaus 82 separated by relief channels 80 extending outwardly to the periphery of the bit and nozzles 88 extend through and stand off elements 92 extend forwardly from the plateaus. Preferably the channels, which intersect centrally in the forward end of the bit and extend radially outwards to longitudinal flutes 22 in the outer surface of the drill, define separate plateaus of sectorial shape. The nozzles are so located in the plateaus as to cause the cutting in a borehole bottom of a central hole and groove concentric of this hole, the outermost groove being of larger diameter than the bit. The stand off elements taper forwardly and are positioned on the plateaus so as to extend into the grooves formed by jets issuing from the nozzles. Specifications 1328133 and 1328134 are referred to.
Patent ID-27994-A (ID)
Inventor: CIMECIOGLU A LEVENT
IPC: D21H13/22
Filed: 2000-11-17
Abstract: This invention relates to paper comprising aldehyde modified cellulose pulp prepared using nitroxyl radical mediated oxidation and further containing selected additives comprising aldehyde functional polymers or polymers containing functionality capable of reacting with aldehyde groups and having improved strength properties. This invention further relates to paper made from aldehyde modified cellulose pulp where an hydroxyl group containing polymer is added to the paper to provide wet strength properties.
Patent ID-25593-A (ID)
Inventor: ELIU VICTOR PAUL
IPC: D06L4/621
Filed: 1999-03-16
Abstract: A process for the preparation of sulphonated distyryl-biphenyl compounds of formula (1), in which R1 and R2, independently, are hydrogen, C1-C5-alkyl, C1-C5-alkyl or halogen, and M represents Li, K, an alkaline earth metal or ammonium, characterized by, firstly, reacting a compound of formula (2) with a di- or trialkylamine containing 6-12 carbon atoms in each alkyl group, in a two-phase system consisting of strong aqueous mineral acid and a water immisicible organic solvent and, secondly, reacting the resulting lypophilic ammonium salt with LiOH, KOH, an alkaline earth metal hydroxide, ammonia, a mono-, di- or trialkylamine or a tetraalkylammonium hydroxide, all containing 1-4 carbon atoms in each alkyl group; mono-, di- or tri(C2-C4)alkanolamine, morpholine, piperdine or pyrrolidine.
Patent ID-27206-A (ID)
Inventor: GAKEN J A
IPC: A61K48/00
Filed: 1999-05-21
Abstract: The present invention concerns materials and methods relating to the expression of genes. In particular, it relates to the expression of multiple gene products as a single cistron. The invention is achieved by constructing a nucleic acid construct comprising a first sequence encoding a first polypeptide (such as a protein subunit) and a second sequence encoding a second polypeptide (a further protein subunit), said first and second sequences being separated by a linker sequence encoding an endoprotease cleavage site. Once expressed as a single fusion protein it can be cleaved and processed into its constituent, biologically active, first and second polypeptides. The invention has particular implications with regard to expression of proteins that have multiple subunits (e.g. IL-12) that require expression of the independent subunits at equimolar amounts.
Patent IL-109231-A (IL)
Title: Method and apparatus for determining the concentration of glucose in a sample
IPC: A61B5/1455
Filed: 1994-04-05
Abstract: A glucose monitor, and related method, determines the concentration of glucose in a sample by monitoring fluorescent light produced directly by any glucose present in the sample. The glucose monitor illuminates the sample with ultraviolet excitation light that induces any glucose present in the sample to fluoresce, with the fluorescent light being monitored and processed to determine the concentration of glucose in the sample. A sensor monitors the return light, which includes fluorescent light produced by any glucose in the sample, and generates first and second electrical signals indicative of the intensity of light in two wavelength bands. One wavelength band includes a characteristic spectral peak of glucose fluorescence, and the other wavelength band is a reference band having known spectral characteristics. A processor then processes the first and second electrical signals to determine the concentration of glucose in the sample. A fiber-optic waveguide is used to guide the excitation light from the laser light source to the sample and the return light from the sample to the sensor. The fiber-optic waveguide is housed in a catheter or probe that is adapted to monitor the concentration of glucose percutaneously in the oral cavity tissues of a person's mouth such as the gums. <IMAGE>
Patent IL-128143-A (IL)
Title: Zero oxygen permeation plastic bottle for beer and other applications
IPC: B65D81/26
Filed: 1997-09-22
Abstract: A substantially zero oxygen permeation thermoplastic container for storage of a comestible product having a volume in the range of 0.03-4 liters and a multilayered wall of total thickness in the range of 0.1-2 millimeters and wherein at least one wall layer comprises a block polycondensate copolymer comprising predominately polycondensate segments and an oxygen scavenging amount of polyolefin oligomer segments wherein said oligomer has a molecular weight in the range of 1,000-3,000.
Patent IL-130544-A (IL)
Title: Runner rail for dividing wall
IPC: E05D15/06
Filed: 1998-10-12
Abstract: A runner or guide rail for a running mechanism for suspension-mounted dividing walls or partitions. The runner or guide rail is configured as a box-shaped hollow section comprising two U-shaped sections with their U-limbs pointing towards each other. A part of the runner or guide rail is detachable in order to create an inspection opening. This detachable part of the runner rail comprises a web of a U-section and a corresponding U-limb, said U-limb delimiting the guiding slot which a supporting member fits through.
Patent IL-134029-A (IL)
Title: Dual-feed system for a multifunction, conformal, loadbearing structure excitation antenna
IPC: H01Q13/08
Filed: 2000-01-13
Abstract: An antenna feed system for directing antenna signals to and from receiver and transmission circuitry, said system comprising: a conductive structure (26); an antenna element (24) positioned adjacent to the conductive structure so as to define a notch (28) therebetween; a first antenna feed (32) connected to the antenna element at a first feed point location so as to be impedance matched to the antenna element at a first bandwidth, said first feed extending across the notch and being coupled to the conductive structure; and a second antenna feed (34) connected to the antenna element at a second feed point location so as to be impedance matched to the antenna element at a second bandwidth, said second feed extending across the notch and being coupled to the conductive structure, wherein the first bandwidth has a different frequency than the second bandwidth, said first and second feeds being impedance matched to the antenna element to be at the first and second bandwidths. 3680 כ" ז בשבט התשס" ד - February 19, 2004
Patent IL-135615-A (IL)
Title: Exploring the behaviour of a system design
IPC: G06F17/50
Filed: 2000-04-12
Abstract: A method for exploring the behavior of a design model, the method comprising the steps of: (a) providing a design model represented as a Finite State Machine (FSM); (b) providing a path specification of interest; (c) exploring the behavior of the design in order to find and present a scenario in the design that meets the path specification.
Patent IL-146286-A (IL)
Title: Reinforcement ring for the tower of a wind energy facility
IPC: F03D11/04
Filed: 2000-05-19
Abstract: The present invention concerns a tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation.Therefore the object of the invention is to provide a tower of a wind power installation having a flange for receiving a connection, wherein the tower does not suffer deformation in respect of its cross-section, in particular in the region of the flange, by virtue of the inherent weight of the tower, during manufacture and/or transport.A tower of a wind power installation for carrying a tower head of the wind power installation, comprising a flange for receiving a connection which is suitable for receiving the tower head of the wind power installation, characterised in that there is provided a partition or a ring bulkhead in the tower interior at a spacing of between preferably 1.0 m and 7.0 m from the flange, and the partition or the ring bulkhead substantially forms a disc which is connected to the tower wall in the tower interior and passes through the tower.
Patent IL-152654-A (IL)
Title: Method for identifying a molecule involved in lipid regulation and method for identifying a patient susceptible to diseases mediated by lipids
IPC: A61K31/455
Filed: 2002-11-05
Abstract: The present invention relates to the high bone mass (HBM) gene, the corresponding wild-type gene (Zmax1), and mutants thereof. The genes identified in the present invention are implicated in regulation of physiological lipid levels, and thereby lipid-mediated diseases and conditions. The invention also provides nucleic acids, including coding sequences, oligonucleotide primers and probes, proteins, cloning vectors, expression vectors, transformed hosts, methods of developing pharmaceutical compositions, methods of identifying molecules involved in lipid level regulation in a subject. In preferred embodiments, the present invention is directed to methods for treating and preventing atherosclerosis, arteriosclerosis cardiovascular disease, atherosclerotic and arteriosclerotic associated conditions.
Patent IL-163943-A (IL)
Title: Dosing mechanism for a medicament delivery device
IPC: A61M5/315
Filed: 2004-09-07
Abstract: The present invention relates to a medicament delivery device such as an injector for self-administration of a medicament. Those using such devices are often infirm or have impaired vision. There is accordingly a dead for a medicament delivery device in which an amount of a dosage of medicament to be delivered can be selected relatively quickly by the firm and infirm alike and in which the amount of the dosage may readily be controlled and determined. Also there is a need to display the amount of the dialed dosage of medicament on the rotatable knob in figures sufficiently large and clear to be legible by those having a degree of impaired vision. There is disclosed a dose dial mechanism for a medicament delivery device having a housing, the dose dial mechanism comprising a dose dial element having a first thread for engagement with the housing and a dial sleeve member having a second thread for engagement with the housing; in which the dial sleeve member is coupled to the dose dial element so as to allow relative axial movement and inhibit relative rotational movement therebetween, and in which the pitch of the second thread is different from the pitch of the first thread so as to cause a different axial displacement of the dial sleeve member during axial displacement of the dose dial element.
Patent IL-164430-A (IL)
Title: Process for repairing metallic pieces especially turbine blades of a gas turbine motor
IPC: B23K9/04
Filed: 2004-10-05
Abstract: The method involves resurfacing wear resistant layers (93CC,94CC), formed by a wear resistant material on a metallic substrate, by a grind stone, such that a trace of the layer exists on a part of base of resurfaced zone. A new wear resistant material layer is disposed on the trace by soldering. The stone removes a quantity of the material with respect to initial side of surfaces (93C,94C) of the layer .
Patent IL-183719-A (IL)
Title: Method and apparatus for providing configurable layers and protocols in a communication system
IPC: H04W28/18
Filed: 2007-06-06
Abstract: The layers and protocols of an air interface layering architecture are designed to be modular and can be modified and upgraded to support new features, perform complex tasks, and implement additional functionality. Prior to commencement of data communication between a first entity (e.g., an access terminal) and a second entity (e.g., a radio network), a set of layers and/or protocols is selected for negotiation. For each selected layer and protocol (i.e., each attribute), a list of attribute values considered acceptable to the first entity is determined. The selected attributes and their associated attribute values are sent from the first entity and, in response, a list of processed attributes and their associated lists of processed attribute values arc received. Each list of processed attribute values includes attribute values considered acceptable to the second entity. The layers and protocols in the first entity are then configured in accordance with the received list of processed attributes and their associated processed attribute values. Other features related to configurable layers and protocols are also provided.