baber/WOPTO huggingface dataset:
Patent GB-1337494-A (GB)
Title: Combination process for treatment of hydrocarbon streams  containing a mercapto compound
IPC: C10G53/00
Filed: 1971-03-31
Abstract: 1337494 Desulphurizing and sweetening hydrocarbons UNIVERSAL OIL PRODUCTS CO 31 March 1971 8311/71 Heading C5E A liquid stream of relatively low boiling hydrocarbon 1 containing mercapto compounds is contacted at 2 with an alkaline stream 6 to produce an alkaline extract stream 7 and a product hydrocarbon stream 3 from which it is separated into a hydrocarbon stream 5 which is substantially free of sulphur compounds and an alkaline stream 6. A liquid stream of relatively high boiling hydrocarbon 25 containing mercapto compounds is contacted at 16 with an alkaline stream 15 to produce an alkaline extract stream 17 and a stream 18 containing hydrocarbons. The stream 18 is contacted with air 27 and a catalyst in the sweetening zone 19 and then separated at 21 into a gas 22 containing nitrogen, a hydrocarbon stream 26 containing disulphide compounds but which is substantially free from mercapto compounds, and an alkaline stream 23 which is substantially free of mercapto and disulphide compounds. At least a portion of the stream 23 is recycled to the extraction zone 2 and the remainder can be recycled to the sweetening zone 19. The alkaline extracts 7 and 17 are contacted with air 8 and a catalyst in the regeneration zone 9 and the effluent 10 separated into a gas 12 containing nitrogen, a stream 13 containing disulphide compounds and an alkaline stream 14 containing disulphide compounds. The stream 14 is in part recycled to the extraction zone 16 as the stream 15 and in part passed to the sweetening zone 19. The catalysts used in the zones 9 and 19 can be a metal, e.g. cobalt, vanadium, iron, copper, nickel or chromium, phthalocyanine which can be used as the mono-, di-, tri- or tetra-sulphonate. This catalyst can be used as an aqueous solution or dispersion or as a fixed bed on a carrier such as activated charcoal. The separating zones 4 and 11 can contain steel wool, sand or glass to assist the separation of the hydrocarbon/alkaline solution dispersion. The alkaline solution can be an aqueous solution of sodium or potassium hydroxide, e.g. 1-50 wt. per cent aqueous sodium hydroxide, and can also contain alcohols, alkylphenols or dialkylsulphoxides to increase the solubility of mercapto compounds. The feed 1 can contain C 3  and/or C 4  hydrocarbons and the feed 25 can be a cracked gasoline, a straight-run gasoline, a naphtha, a jet fuel or a kerosene; these feed streams can be first washed with dilute sodium hydroxide to remove hydrogen sulphide.
Patent GB-1337565-A (GB)
Title: Fireproof polyesters
IPC: C08L67/06
Filed: 1970-11-10
Abstract: 1337565 Unsaturated polyesters containing halogenated salicylic acid UCB 9 Nov 1971 [10 Nov 1970] 53434/70 Headings C3R and C3P [Also in Division C2] An unsaturated polyester comprises the polycondensation product of an unsaturated aliphatic polycarboxylic acid, a polyhydric alcohol and a halogenated salicylic acid of the general formula in which X is H or halogen, at least one of the X's being halogen, R is H or an alkyl or aryl radical and R<SP>1</SP> is H or an alkanoyl or aroyl radical. The following constituents are used in the examples: maleic anhydride, phthalic anhydride, adipic acid, ethylene glycol, diethylene glycol, propylene glycol, neopentyl glycol, dipropylene glycol, glycerol, 3,5-dibromosalicylic acid and tetrabromosalicylic acid. The above unsaturated polyesters may be mixed with a monoethylenically unsaturated copolymerisable monomer, styrene being used in the examples, and cross-linked using methyl ethyl ketone or benzoyl peroxides to give a polymer having fire-retardant properties. Antimony and/or phosphorus compounds may be present as auxiliary fireproofing agents. In Example 3 reinforced cross-linked polymers containing a layer of fibre glass mat are prepared .
Patent GB-1337824-A (GB)
Title: Electromedical device
IPC: A61N1/32
Filed: 1971-06-08
Abstract: 1337824 Electromedical device DEUTSCHE NEMECTRON GmbH 8 June 1971 19516/71 Heading A5R An electromedical device for interference current therapy comprises at least two mutually independent electrical circuits 2, 3 each including a pair of electrodes 23, 24 and 33, 34, means for producing a high frequency current in each circuit which per se has no stimulating effect upon living material and which differs from the current in the other circuit by a low frequency value, and current strength regulating means 25, 35 included in the circuits which allows a vector of maximum current interference to be moved over a patient without movement of the electrodes. The two circuits shown consist of oscillators 21, 31 supplying a frequency of about 4 KH 2 , amplifiers 22, 23, current regulating members 25, 35, and electrodes 23, 24, 33, 34. The current interference, which may vary from 0-100%, is represented by a vector field 4, 8, 9 which indicates the percentage amount and direction of the interference. Consequently, the shape of the interference field depends on the electrode arrangement. Regions 6, 7 may be treated with 100% interference by altering the current strength of a circuit via a regulating member 25, 35 in directions 26, 36 or 27, 37, so that an alteration of +2X in one circuit and -X in the other circuit is obtained. This causes the vector 4, which corresponds to the maximum interference, to move into positions 8, 9 and by rhythmically changing the current strengths in the circuits 2, 3, the entire treatment surface may be covered by regions of 100% current interference.
Patent GB-1346584-A (GB)
IPC: F02M69/12
Filed: 1970-07-22
Abstract: 1346584 I C engine fuel metering valves JOSEPH LUCAS (INDUSTRIES) Ltd 7 July 1971 [22 July 1970] 35415/70 Heading F1B In a liquid fuel metering device for an engine having an odd number of cylinders the rotor bore 12 is divided into three chambers 20, 21, 22 by a pair of shuttles 16, 17 and a pair of end stops 18, 19. A sleeve 23 around the rotor 10 has three rows of angularly spaced ports, half of the ports in each row having inlet ports 24 and half outlet ports 25. The number of possible angular locations for the ports in each row is equal to the number of engine cylinders. Each outlet port 25 lies at the next adjacent angular location to an inlet port 24 in the same row. In operation, for each rotor rotation a single shuttle 16 or 17 moves at all but one of the angular positions of the rotor providing communication between the rotor and sleeve ports. In the one position both shuttles move. The stop 18 is fixed and the stop 19 adjustable. Three alternative arrangements of the sleeve ports for a seven cylinder engine are described. The axes of the ports 13, 14, 15 may not be parallel.
Patent GB-1348531-A (GB)
Title: Toy bouncing apparatus
IPC: A63B5/11
Filed: 1971-02-15
Abstract: 1348531 A toy for bouncing up and down on G D WHEELER 1 May 1972 [15 Feb 1971] 4621/71 Heading A6M A toy for bouncing up and down on, comprises a rigid board 10 having resilient means, e.g. springs 11 retained, only in the region of the periphery of the board, in engagement with one face thereof, the part or parts of the resilient means remote from said board being adapted to engage a support surface. The support surface may be a further board in engagement with the resilient means or the springs may be provided with caps 15. Alternatively the resilient means can be an inflatable extensible bag and an endless band may be provided around the peripheral edges of the boards and in engagement therewith. The outer surfaces of the boards are preferably of a non-slip nature.
Patent GB-1354738-A (GB)
Title: Mould having an ionizing radiation source for use in continuous  metal casting plant
IPC: B22D11/18
Filed: 1971-08-18
Abstract: 1354738 Continuous casting INSTITUT AVTOMATIKI 18 Aug 1971 38682/71 Heading B3F  A mould 22, Fig. 5, has a passage 3 whereby an ionizing radiation source 4 (for detecting the level of metal in the mould) can be moved, e.g. to the top of the passage by the flow of gas or liquid such as a mould coolant in the passage or by the source 4 floating up when the liquid is introduced, when casting is due to commence. At the top of the passage 3 the source 4 rests against a plug 5, and may rest against a bottom plug when out of use, but as shown the passage 3 is open so that the source can descend into a shield 18 when a pump 21 is stopped. This enables the mould 22 to be replaced. The source 4 may be a tube 10, Fig. 2, bearing spiders 13 and containing ampoules 11 of a radioactive isotope such as Co<SP>60</SP> (as a gamma ray source) spaced by inserts 12, or bear no spiders but be made of light metal or plastics material and have expanded plastics inserts in order to be buoyant.
Patent GB-1355957-A (GB)
Title: Rotary fluid-pressure machines
IPC: F04C15/00
Filed: 1970-08-01
Abstract: 1355957 Gear pumps or motors DOWTY HYDRAULIC UNITS Ltd 12 July 1971 [1 Aug 1970] 37250/70 Heading F1F In an externally meshing gear pump or motor having pressure loaded cheek plates 29, the latter have part-annular recesses 44, the radially outer peripheries of which lie on or near the root circles of the gears 17, 18, the recesses 44 housing correspondingly shaped inserts 48 of a material of greater wear-resistance than that of the cheek plates 29. The inserts 48 are mounted in the recesses 44 on elastomeric strips 47 with a small amount of freedom to tilt to accommodate any tilting of the gears 17, 18, and serve to prevent leakage of fluid from the high-pressure side 20 to the low-pressure side 19 or to the gear shaft bores. The cheek plates 29 are pressure loaded by an arrangement as in Specification 1067552 and the gear shaft bores are lubricated by means including passageways 39-42 as described in Specification 1232590. Preferably, the gears 17, 18 and their shafts are of steel, the cheek plates 29 of die-cast aluminium on lead bronze bushes and the inserts 48 of cast iron, but other materials may be used.
Patent IL-100121-A (IL)
Title: Recombinant avirulent salmonella that express gamete-specific antigens and antifertility vaccines thereof
IPC: A61K39/00
Filed: 1991-11-21
Abstract: Avirulent microbes which include a recombinant expression system encoding a gamete-specific antigen, are disclosed. The microbes can be used in compositions to immunize a vertebrate subject against the gamete-specific antigen, thereby preventing or reducing conception rates in the subject to which they are administered.
Patent IL-100612-A (IL)
Title: 1-araliphatic-4-hydroxy-2,8-dioxabicyclo (3.2.1) octane-3,4,5- tricarboxylic acid derivatives their preparation and pharmaceutical compositions containing them
IPC: C12P17/18
Filed: 1992-01-08
Abstract: Compounds are described of the formula <CHEM> These compounds inhibit the enzyme squalene synthase and/or are intermediates for the preparation of compounds which inhibit the enzyme squalene synthase. Compounds of the invention may be formulated for use in a variety of conditions where a lowering of the level of blood plasma cholesterol in animals would be beneficial and for use in combating fungal infections in animals.
Patent IL-101175-A (IL)
Title: Electronic device for preventing vehicle collisions
IPC: B60Q9/00
Filed: 1992-03-08
Abstract: An electronic device for preventing vehicle collisions on highways by sound- emitting means and light-emitting diodes connected to the steering-wheel or dash- board by Velcro fasteners.
Patent IL-102525-A (IL)
Title: Preparation of inactivated-virus immunoglobulin solutions
IPC: C07K14/435
Filed: 1992-07-16
Abstract: The present invention describes a method for the preparation of virus-inactivated immunoglobulin solutions which are suitable for intravenous administration, characterised in that the immunoglobulin is treated with non-ionic surfactants which are subsequently removed by solid-phase extraction on hydrophobic materials.
Patent IL-104896-A (IL)
Title: Radiation therapy apparatus
IPC: G21K1/04
Filed: 1993-03-01
Abstract: A radiation therapy apparatus includes a compensator having a plurality of leaves to divide the radiation beam into rays each of which may be effectively and individually attenuated over a range of attenuations by controlling the duty cycle of the leaves position between the open and closed states. An apparatus for controlling the compensator accounts for scattering of radiation through the deconvolution of a terma map and calculates a sinogram for controlling the compensator at a variety of angles about a patient using iterated forward and back projections efficiently calculated in frequency space. <IMAGE>
Patent IL-119273-A (IL)
Title: Enantiomerically enriched or enantiomerically pure cis-3-methoxy-4-aminopiperidines and their preparation
IPC: C07D211/58
Filed: 1993-11-18
Abstract: PCT No. PCT/EP93/03206 Sec. 371 Date Jun. 16, 1995 Sec. 102(e) Date Jun. 16, 1995 PCT Filed Nov. 15, 1993 PCT Pub. No. WO94/12494 PCT Pub. Date Jun. 9, 1994Method of treating 5-HT3-mediated disorders, which comprises systemic administration of an effective amount of a compound of formula (I)    <IMAGE>  (I)  the pharmaceutically acceptable acid addition salt forms and the stereochemically isomeric forms thereof, wherein R1 and R2 represent hydrogen, or R1 and R2 taken together form a bivalent radical of formula -CH=CH-CH=CH- (a), -CH=C(Cl)-CH=CH- (b) or -CH=CH-C(Cl)=CH- (c); n represents 2, 3 or 4; R3 represents hydrogen or methoxy; m represents 1 or 2; R4 represents hydrogen, amino or C1-3-alkylcarbonylamino; and R5 represents hydrogen or halo; novel compounds; compositions; processes for preparing novel compounds and intermediates.
Patent IL-146242-A (IL)
Title: Very high efficiency organic light emitting devices based on electrophosphorescence
IPC: H01L51/30
Filed: 2001-10-30
Abstract: The invention relates to an organic light emitting device comprising an anode, a cathode, and an emissive layer, wherein the emissive layer is located between the anode and the cathode, and the emissive layer comprises a phosphorescent organometallic compound, wherein the phosphorescent organometallic compound is a cyclometallated iridium or osmium compound in particular including a cyclometallated ring having a carbon-metal bond.
Patent IL-147634-A (IL)
Title: New vitamin d derivatives with cyclic substructures in the side chains, method and intermediates for their production and their use in the preparation of medicaments
IPC: B21C25/02
Filed: 2002-01-15
Abstract: Vitamin D derivatives (I), having a cyclic substituent in the side-chain, are new. Also new are perhydroindane derivative intermediates (A) ands (B).  Vitamin D derivatives of formula (I), including all possible epimers, diastereomers and their mixtures, are new. Y1, Y2  =  H or -C(O)R5;  Y3 (in alpha- or beta-configuration)  =  H, OH, halo, OC(O)R5 or OR5;  R5  =  5-12C aromatic residue; or 1-12C optionally unsaturated alkyl (optionally interrupted by 1 or 2 O, 1 or 2 S and/or 1 or 2 NH; and optionally substituted by 1 or 2 OH, 1 or 2 NH2, 1 or 2 SH, 1 or 2 COOH and/or 1 or 2 COOH);  R1, R2  =  H or together form exocyclic =CH2;  R3, R4  =  H, F, Cl, Br or 1-4C alkyl;  or CR3R4  =  -C(=CH2)- or a 3-7 membered saturated or unsaturated carbocyclic ring;  Q  =  1-5C n-alkylene;  X1, X2  =  H, OH, OC(O)R5, F, Cl or Br (but not both OH or both -OC(O)R5);  or CX1X2  =  C=O;  Z'  =  carbocyclic or heterocyclic (including aromatic or heteroaromatic) ring system comprising a 5- or 6-membered ring optionally fused with a 6-membered ring (optionally substituted by one or more of each of halo, OH, COOR6 or 1-5C alkyl (itself optionally substituted by one or more of halo, 1-6C alkoxy and/or COOR6));  R6  =  1-6C alkyl, benzyl or phenyl. Independent claims are included for: (1) new perhydroindane derivative intermediates of formulae (A) and (B); (2) preparation of perhydroindane derivative intermediates of formula (XIIIa) by: (a) reacting a perhydroindane derivative of formula (A; T replaced by L) with protected, deprotonated propargyl alcohol to give (A; T = -CC-CH2OY5), (b) hydrogenating and deprotecting to give (A; T = -(CH2)3OH), (c) oxidizing to give (A; T = -CH2CH2CHO) and (d) reacting with a nucleophile Nu, cleaving Y4 and oxidizing the free OH group; and (3) preparation of vitamin D compounds of formula (IIa) by: (a) reacting a ketone of formula (XIIIb) with a trimethylsilyl acetoacetate ester in presence of a base or with a Wittig reagent in an aprotic solvent to give (B; U = COOR6), (b) reducing to give (B; U = CH2OH), (c) converting into (B; U replaced by L), (d) converting into the Wittig reagent (B; U = CH2P(O)(G)2) and (e) reacting with a ketone of formula (XXXIII) and optionally deprotecting the product.  T  =  -CC-CH2OY5, -(CH2)3OH or -CH2CH2CHO;  Y4  =  trialkylsilyl, mixed aryl-alkyl substituted silyl, tetrahydropyranyl or tetrahydrofuranyl protective group;  Y5  =  tetrahydropyranyl or benzyl;  E  =  side-chain, in which any keto and/or hydroxy groups are protected;  U  =  COOR6, CH2OH or CH2P(O)(G)2;  Y6  =  1-6C alkyl, benzyl or phenyl;  G  =  1-10C alkyl, 1-10C alkoxy, Ph or OPh;  L  =  leaving group;  Nu  =  nucleophile;  R7, R8  =  H or Me; or together form exocyclic =CH2 or a cyclopropane ring;  Y6  =  F, (CH2)nOH or (CH2)nOCOR5;  n  =  0-4;  Y'1  =  hydroxy-protecting group;  Y'3  =  H, halo or as Y'1.
Patent IL-161117-A (IL)
Title: Mixing element/section of a screw in a plastification apparatus
IPC: B29C48/67
Filed: 2004-03-25
Abstract: An apparatus for mixing thermoplastic materials is provided. The apparatus includes a barrel and a screw rotatably mounted in the barrel. The screw has a screw shaft with a thread spirally extending around the screw shaft so as to form a plurality of flights, and the screw has a zone through which melted polymer conveyed. The screw has a portion that is without a screw thread where the screw shaft forms a mixing element with a drum-shaped surface extending above the screw shaft that is coaxial with the screw shaft. This drum-shaped surface has a plurality of alternating input grooves output grooves extending in a generally axial direction. Lands extend between the input grooves and output grooves so as to separate the input grooves from the output grooves, with the length of each land being substantially equal to the length of the contiguous portion of the adjacent input and output grooves. There is a land cross-sectional shear area corresponding to each land that is equal to the length of the land multiplied by the clearance between the land and the inside surface of the barrel hollow space, and the summation of the land cross-sectional shear areas for all of the lands of the mixing element is greater than or equal to 95% of the flow cross-sectional area between the adjacent flights of the screw through which polymer passes immediately prior to entering the mixing element.
Patent IL-173713-A (IL)
Title: Phosphorus- containing imidazolines and process for their preparation
IPC: C07B53/00
Filed: 2006-02-13
Abstract: Compounds of the formulae (I) and (Ia) where X<SUB>1 </SUB>is secondary phosphino; R<SUB>3 </SUB>is a hydrocarbon radical having from 1 to 20 C atoms, a heterohydrocarbon radical which has from 2 to 20 atoms and at least one heteroatorn selected from the group consisting of O, S, NH and NR, or an -SO<SUB>2</SUB>-R radical; R is C<SUB>1</SUB>-C<SUB>18</SUB>-alkyl, phenyl or benzyl; the radicals R<SUB>4 </SUB>are each, or the two radicals R4 together a hydrocarbon radical having from 1 to 20 C atoms; R<SUB>01 </SUB>is a hydrocarbon radical having from 1 to 20 C atoms; and R<SUB>02 </SUB>and R'<SUB>o2 </SUB>are each, independently of one another, a hydrogen atom or independently have the meaning of R<SUB>01</SUB>, or R<SUB>01 </SUB>and R<SUB>02 </SUB>together with the C atom to which they are bound form a three- to eight-membered hydrocarbon or hetero hydrocarbon ring. The compounds are chiral ligands for complexes of metals of transition groups I and VIII which act as catalysts for asymmetric additions, for example of hydrogen, onto prochiral unsaturated organic compounds.
Patent IL-199484-A (IL)
Title: Pre-amplifier for detection lasers within laser ultrasonic inspection systems
IPC: G01N/
Filed: 2009-06-22
Abstract: A pulse detection laser is provided. The pulse detection laser includes a single frequency oscillator, a continuous pre-amplifier, and a pulsed amplifier. The single frequency oscillator generates a seed laser beam and is optically coupled to the continuous preamplifier. The continuous pre-amplifier amplifies the seed laser to produce an intermediate power laser beam. A pulsed amplifier optically coupled to the continuous pre-amplifier receives the intermediate power laser beam and amplifies the intermediate power laser beam to produce a pulse detection laser beam. One task of this pulse detection laser is to illuminate ultrasonic displacements. Light from the laser is scattered, collected, and analyzed with an interferometer to demodulate the ultrasonic displacements caused by the return echoes of the ultrasound at the surface of the part.
Patent IL-211178-A (IL)
Title: Association of protein polymorphisms with coronary heart disease
IPC: C12Q1/68
Filed: 2011-02-10
Abstract: The invention concerns methods of identifying an increase in risk for coronary heart disease in an individual, wherein the presence of another amino acid than Glutaminic Acid at position 23 and/ or the presence of another amino acid than Valine at position 337 in the Kir6.2 protein is determined in a sample. Moreover, probes, primers, polypeptides or polynucleotides suitable for said methods are claimed.
Patent IL-217637-A (IL)
Title: Ferric citrate dosage forms
IPC: A61K/
Filed: 2012-01-19
Abstract: The disclosure relates to ferric citrate tablets and dosage forms.
[WO2011011541A1]
Patent JP-H11278907-A (JP)
Title: Concrete for pavement
Inventor: SHIMABUKURO AKIRA
IPC: C04B103/61
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To realize early traffic deregulation by drawing traffic lines with a hydraulic composition comprising a fired product including specific amounts of one or more kinds of C11 A7 CaCl2 , C11 A7 CaF2 , and C3 A and 1 or more kinds of C2 S and C3 S and gypsum through the thin layer concrete-overlaying process. SOLUTION: This hydraulic composition is a fired product from one or more kinds of municipal refuse-burnt ash or sewage sludge-burnt ash and contains 10-40 wt.% of 3 kinds of aluminum compounds, for example, C11 A7 CaF2 or the like. This composition is combined with steel fibers and rust-preventive agent and the resultant composition is applied to the thin-layer overlaying process to increase the long-term strength as well as the short-term strength whereby a concrete composition whose cracking can be controlled. The rust- preventive agent is, for example, generally used calcium nitrite. As the steel fiber, can be used iron wires and the like in conformity to JIS G3532 and the content of the wires is preferably 0.5-2.0 vol.% based on the hydraulic composition.
Patent JP-H08267840-A (JP)
Title: Tape printer
Inventor: HAYAMA HITOSHI
IPC: B41J3/36
Filed: 1995-03-31
Abstract: PURPOSE: To provide a tape printer which can efficiently print a large number of copies of the same document like printing of a number of sheets after trial printing. CONSTITUTION: In printing operation by a tape printer, when a printing key 22 on a keyboard is pushed, the number of operations is counted by a counter 90. Following the end of this printing operation, the printing of the same document is repeated automatically the number of counts by a counter 90, or the number of times of printing key operations in printing. Therefore, in trial printing of a long document, etc., by the printing key operation for the necessary number of copies, the printing for numbers of copies can be appointed without waiting for the end of trial printing.