baber/WOPTO huggingface dataset:
Patent GB-1336014-A (GB)
Title: Counting device
IPC: G06M1/24
Filed: 1971-05-28
Abstract: 1336014 Lap recorder METTOY CO Ltd 28 May 1971 [2 June 1970] 26533/70 Heading G4D [Also in Division A6] A lap recorder for toy vehicles comprises a spring-powered disc 4 which is allowed to stop by an escapement operated each time a vehicle rocks a lever (20, Fig. 2, not shown). A slide 8 is moved by engagement of a pin 9 in a spiral groove 7, and an aperture 12 shows the number of laps to go before a chequered flag (Fig. 3, not shown) is displayed. The wheel 4 can be turned manually according to the number of laps to be raced, over-adjustment being corrected by manual operation of a lever 15 controlling the escapement.
Patent GB-1345507-A (GB)
Title: Fastening assemblies
IPC: F16B4/00
Filed: 1972-07-25
Abstract: 1345507 Bolted joints VSI CORP 25 July 1972 34715/72 Heading F2H A bolt to be secured in a cylindrical throughbore 12 of an assembly 10, 11 has a first shank portion 15a tapering away from a head 16 to a cylindrical second portion 15b which has a slight interference, e.g. 0À0006 to 0À0036 inch, in the bore 12, and a third, screw-threaded section 15c to project from the assembly and receive a nut 19, the tapered portion 15a having an interference in the bore 12 such that when it is drawn into the bore it develops sufficient friction therewith to prevent rotation of the bolt as the nut is tightened. The first portion 15a may have a maximum diameter adjacent the head 0À007 inch greater than the bore diameter, and a taper of 0À25 inch/foot length. A short parallel section (30) (Fig. 3, not shown) may be included between the head and the first portion 15a. A sealing compound 13 is provided between the sheets 10, 11 of the assembly.
Patent GB-1346189-A (GB)
Title: Aromatic polyimide moulding powders
IPC: C08G73/10
Filed: 1971-04-19
Abstract: 1346189 Polyimides IMPERIAL CHEMICAL INDUSTRIES Ltd 6 March 1972 [19 April 1971 16 Aug 1971] 46733/71 and 38289/71 Divided out of 1343425 Headings C3R and C3C A part-cured polyimide prepolymer is made by heating at #200‹ C. (a) an aromatic acidic monomer with an aromatic amino compound or (b) an aromatic amino carboxylic compound in the presence of a dipolar aprotic solvent of m.p. # 0‹C. and b.p. # 200‹ C., to an "available weight loss" of 2-15%; in (a) the acidic monomers are (i) an aromatic tetracarboxylic acid or dianhydride or di- or tetra-ester thereof, the carboxylic groups being in pairs, the groups in each pair being in ortho or peri relationship, or (ii) an aromatic tricarboxylic acid or the anhydride or mono-, di-, or tri-esters thereof, two of the carboxylic groups being in ortho or peri relationship; and the amino compound is Z-CO-NH-R<SP>I</SP>-NH-CO-Z<SP>1</SP>; and (b) is Z-CO-NH-R<SP>II</SP>(COOH) 2 ; where R<SP>I</SP> and R<SP>II</SP> are aromatic, the two carboxyl groups in R<SP>II</SP> being in ortho or peri relationship; and -CO-Z and -COZ<SP>1</SP> are acyl groups or Z and Z<SP>1</SP> are -OR<SP>III</SP> where R<SP>III</SP> is an aliphatic or aromatic radical free from terminal or pendent methylene groups. The heating may be continued until the "available weight loss" is 2-15%. The solvent may be diphenyl sulphone, a ditolyl sulphone, and /or benzophenone. The product may be cooled below the m.p. of the solvent and the resultant solid comminuted, the solvent being extracted from the particles. The resultant particles may be of size 180-500 Ám. Also included may be fillers, foaming agents, antioxidants, lubricants, and processing aids; e.g. graphite powder, MoS 2 , PTFE of particle size <20 Ám with melt viscosity at 380‹ C. of C10<SP>6</SP> poise, bronze, glass fibre, carbon fibre, and asbestos. The additives may be mixed with the prepolymer at any suitable stage, e.g. with the aprotic solvent. The polyimide may be moulded at from 3 to 700 MN/m<SP>2</SP> at from 400‹ C. to ambient temperatures respectively. The moulded product is then postcured by sintering at up to 450‹ C. in air or N 2 . A foamed product is made by heating the powder in a mould at up to 400‹ C. for 15 hours. Use.-High temperature electrical and thermal insulation and filters.
Patent GB-1348460-A (GB)
Title: Preparation of 5/6-acyl-benzimidazolyl alkyl carbamates
IPC: C07D235/32
Filed: 1972-10-04
Abstract: 1348460 Preparation of 5/6-acyl-benzimidazolyl-alkyl carbamates CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA RT 4 Oct 1972 [6 Oct 1971] 45830/72 Heading C2C Compounds of formula and salts thereof (wherein R represents C 1-4  alkyl; R 1  represents a C 1-4  alkyl group or a phenyl group optionally substituted by one or more substituents selected from halogen atoms, C 1-4  alkyl or alkoxy groups, and the R 1 -CO group is bound to the benzimidazole ring at positions 5 or 6) are prepared by reacting a compound of formula or a salt thereof (wherein R<SP>1</SP> is as defined above) with a compound of formula (wherein R is as defined above). The intermediates of Formula III may be obtained by treating a chloroformate ester with calcium cyanamide.
Patent GB-1348807-A (GB)
Title: Top comb for a comber
IPC: D01G19/10
Filed: 1971-05-21
Abstract: 1348807 Top combs for combers NAKAGAWA SEISAKUSHO CO Ltd 21 May 1971 16266/71 Heading DIN  The needles 5 of a top comb are soldered to a needle plate 2 which is detachably mounted, e.g. by screws 8 to a top comb bar 1.
Patent GB-1350070-A (GB)
Title: Relectrolytic deposition of metals
IPC: C25D5/02
Filed: 1970-09-23
Abstract: 1350070 Electroplating the ends of electrical contact springs INTERNATIONAL COMPUTERS Ltd 10 June 1971 [23 Sept 1970] 45195/70 Heading C7B In electroplating the ends of electrical contact springs 7 mounted in a block 6 of resilient insulating material, the springs are contacted at one end by a plating electrolyte 13 with an anode 12 immersed therein and cathodic contact is made with the other ends of the springs by an electrically conductive liquid 10 with a cathode 9 immersed therein. The block 6 carrying the springs 7 is mounted in an aperture 5 in a wall 2 which separates the electrolyte 13 and the liquid 10 within a tank 1. The tank 1 and wall 2 are of, or covered with, insulating material. The springs 7 are of Be-Cu. The liquid 10 is a solution of Na 2 CO 3 , Na 3 PO 4 , NaOH and surface active agent and is at a#H of 12À5, specific gravity of 1À2 and temperature of 50‹C. The plating electrolyte 13 contains the metal to be electrodeposited, e.g. Cu is deposited from CuSO 4 . The electrodeposition is at 200 amps/sq ft and the metal is deposited over the spring ends as domes. More than one layer of metal may be electrodeposited, e.g. (a) Cu followed by Au or (b) Ni followed by Ag. The electrodes are of C, Pt or platinized Ti. Alternatively the anode may be of the metal to be deposited. After plating the contact springs at one end, the block may be reversed in the aperture 5 to plate the opposite ends of the springs.
Patent GB-1351926-A (GB)
Title: Tea strainers
IPC: A47J31/06
Filed: 1973-03-21
Abstract: 1351926 Wire fabrics A P PEDRICK 21 March 1973 13569/73 Heading D1K [Also in Division B1] A wire mesh for tea strainers comprises three parallel sets of wires inclined at 60‹ to one another to form groups of three hexagonal openings enclosing between them an equilateral triangular opening.
Patent GB-1353017-A (GB)
Title: Data-transmission systems
IPC: H04L27/02
Filed: 1970-04-21
Abstract: 1353017 Digital transmission XEROX CORP 20 April 1971 [21 April 1970] 19038/70 Heading H4P A binary data system transmits alternate ones of a pair of sinusoids phase displaced by 180 degrees of frequency equal to the binary rate in response to signals of one type, e.g. 1's or signalless intervals corresponding to signals of the other type. A first pilot wave is transmitted simultaneously. This may be of equal frequency, in phase quadrature, and preferably of smaller amplitude. A first auxiliary wave, and a second auxiliary wave of sub integral multiple frequency may also be transmitted; the first auxiliary wave may be constituted by the first pilot wave. The receiver has a circuit responsive to the auxiliary pilot waves for generating a timing wave which may be fed to a sampling circuit and also a control circuit varying the phase of the timing wave so as to synchronize sampling. At the transmitter NRZ code may be converted intermediately into bipolar form (see Figs. 1A, 1B, 1C, not shown) or this stage may be omitted and signals converted directly into 0 and 180 degree sinusoids.  Encoder 17 receives data and clock signals at n bits/sec, converts these to bipolar form and passes them through modulator 18 to adder 19 also supplied with a first 90 degrees displaced pilot signal of n cycles/sec, also a second auxiliary wave of frequency n/4, e.g. 600 Hz. The combined signals are passed through a bandpass filter 22 limiting the frequency spectrum to say 300-3,300 Hz to line. At the receiver, equalizing circuit 31 and automatic gain control 32 compensates for line characteristics. The pilot signals are extracted at 33 and the modulated carrier passed through filter 34 to demodulator 35. Low pass filter 36 passes its output back to 33 in which a timing wave is generated, the phase of which is adjusted so that the sampling circuit is synchronized to re-constitute the original message with an output at 37. Detailed circuit arrangements are described in the specification.
Patent GB-1355830-A (GB)
Title: Hydraulic pumps
IPC: F04B9/04
Filed: 1971-12-31
Abstract: 1355830 Reciprocating pumps CLAYTON DEWANDRE CO Ltd 12 Dec 1972 [31 Dec 1971] 60973/71 Heading F1A A duplex pump for independently pressurizing the two sections of a split, full power, hydraulic braking system comprises two pistons 6 reciprocated by respective eccentrics or linkages on a common crank-shaft 4, and each working in respective pumping chamber 17 connected to an inlet chamber 10 via a passage 13 controlled by a spring-loaded valve 23, the pressure at the respective outlet 19 acting on a plunger 25 via passages 27 to close valve 23 when a predetermined pressure is exceeded. The valve operating pressure is adjusted by screwing valve housing 22 into or out of main housing 1. An inlet filter 29, and inlet and outlet valves 16, 20 are provided. A passage connects one of the inlet chambers to the crank-case for lubrication, Fig. 1 (not shown).
Patent GB-963345-A (GB)
Title: Improvements in and relating to lubricating means for pumps or motors
IPC: F04B1/124
Filed: 1960-08-18
Abstract: 963,345. Reciprocating pumps and motors. G. A. WAHLMARK. Aug. 18, 1960 [Sept. 9, 1959], No. 29346/62. Divided out of 918,086. Heading F1A. The bearings and piston ball ends of a swash plate pump or motor are lubricated by lubricant which is drawn into a port 2 and discharged from a port 3 by the centrifugal action of the rotating bearing 7 supporting the swash member 4, which also causes lubricant to flow through the bearings 5, 6. Rotation of the block 20 causes lubricant to flow through the bearing 9 and out through a passage 10. Rotation of the member 4 causes lubricant to flow through the centre of the block, the members 21, 24 to the ball ends 14.
Patent IL-102305-A (IL)
Title: Kit for liquid phase quantitative analysis of oligonucleotides
IPC: C12Q1/68
Filed: 1992-06-24
Abstract: A liquid phase assay kit for determining the quantity of a predetermined oligonucleotide of a biological analyte, said assay kit for use with a first polynucleotide probe and a second polynucleotide probe comprising: (a) masked receptor means for attaching said first probe containing a target binding region, said masked receptor means having attachment sites therein; (b) ligating means for combining with said first probe, said ligating means upon attaching to said first probe and contacting said masked receptor site functioning to attach the first probe to the receptor site; and, (c) labeling means for combining with said second probe, said labeling means, upon attaching to said second probe and to said analyte, functioning to provide a quantitatable display in a liquid phase.
Patent IL-106395-A (IL)
Title: 4-benzoylisoxazole derivatives, process for their preparation and herbicidal compositions containing them
Inventor: CRAMP SUSAN MARY
IPC: A01N43/80
Filed: 1993-07-19
Abstract: 4-Benzoylisoxazole derivatives of the formula RONO R1X-R3 (R2)n(I) wherein: R represents the hydrogen atom or a group -CO2R4; R1 represents:- a straight-or branched-chain alkyl group containing up to 6 carbon atoms which is optionally substituted by one or more halogen atoms; or a cycloalkyl group containing from 3 to 6 carbon atoms optionally substituted by one or more groups R5 or one or more halogen atoms; R2 represents:- a halogen atom; a straight-or branched-chain alkyl group containing up to 6 carbon atoms which is optionally substituted by one or more halogen atoms; a straight-or branched-chain alkyl group containing up to 6 carbon atoms which is substituted by one or more groups -OR5; or a group selected from nitro, cyano, -CO2R4, -S(O)pR6, -O(CH2)rOR5 and -OR5; R3 represents phenyl optionally substituted by from one to five groups R7 which may be the same or different; X represents the oxygen atom or -S(O)q-; n represents zero or an integer from one to four; when n is greater than one the groups R2 may be the same or different; R4 and R5, which may be the same or different, each represents a straight-or branched-chain alkyl group containing up to 6 carbon atoms which is optionally substituted by one or more halogen atoms; R6 represents: a straight-or branched-chain alkyl group containing up to 6 carbon atoms which is optionally substituted with one or more halogen atoms; or phenyl optionally substituted by one or more groups R7 which may be the same or different; R7 represents:- a halogen atom; or a straight-or branched-chain alkyl group containing up to three carbon atoms which is optionally substituted by one or more halogen atoms; or a group selected from nitro, cyano, -OR5 and -S(O)pR6; p represents 0, 1 or 2; q represents 0, 1 or 2; and r represents 1, 2 or 3.
Patent IL-107052-A (IL)
Title: Rescue device
IPC: B66F3/00
Filed: 1993-09-21
Abstract: A light weight, quiet and emergency safe, portable "jaws of life" spreading tool actuated by an electric motor. Full high torque at any position, with selectable spreading or cutting motions under high loads is achieved by the use of a rotary, multiple stage, speed reducing gearbox driven by the motor. The gearbox contains an input stage from the electric motor running on a 12 volt DC power supply, and a compound planetary output stage. The arms or jaws of the device are separately driven by the planetary or spindle gears and, for convenience, are attached to external rings on the gears, by heavy duty pins. The arms or jaws are removable for interchanging between cutting and spreading configurations, or replacement with general purpose arms capable of both cutting and spreading operations.
Patent IL-107354-A (IL)
Title: Film-coated extended release oral dosage composition
IPC: A61K9/24
Filed: 1993-10-21
Abstract: A film-coated extended release oral dosage composition containing the nasal decongestant pseudoephedrine sulfate in a unique polymer matrix core and a film-coating on such core containing the non-sedating antihistamine, loratadine, and use of the said composition for treating patients showing the signs and symptoms associated with upper respiratory diseases and nasal congestion are disclosed.
Patent IL-122381-A (IL)
Title: Chimeric proteins for use in transport of a selected substance into cells
IPC: C07K14/705
Filed: 1997-12-01
Abstract: Chimeric proteins useful in transporting a selected substance present in extracellular fluids, such as blood or lymph, into cells; quantitative assays for the selected substance using chimeric proteins; DNA encoding the chimeric proteins; plasmids which contain DNA encoding the chimeric proteins; mammalian cells, modified to contain DNA encoding the chimeric proteins, which express and, optionally, secrete the chimeric proteins; a method of producing the chimeric proteins; a method of isolating the chimeric proteins; a method of using the chimeric proteins to assay the selected substance; and a method of reducing extracellular levels of the selected substance through administration of the chimeric protein, which results in transport of the selected substance into cells.
Patent IL-126422-A (IL)
Title: Biodegradable acidic polylactic polymers and methods for their preparation
IPC: C08G63/60
Filed: 1997-04-22
Abstract: Methods of preparing biodegradable polyesters containing lactic acid units and/or glycolic acid units and optionally other hydroxy acids are provided, as well as biodegradable polyesters comprising lactic acid units and glycolic acid units and an initiator.
Patent IL-126682-A (IL)
Title: Compounds having an element of group 13 linked to mono-or di-anionic tridentate ligand, their preparation and use thereof as polymerization catalysts
IPC: C08G65/12
Filed: 1997-04-30
Abstract: A compound selected from the group consisting of and wherein M is an element of group 13, RM is selected from the group consisting of hydrogen, halogen, unsubstituted or substituted alkyl of 1 to 6 carbon atoms, 1932 ט" ז באב התשס" ב - July 25, 2002 cycloalkyl of 3 to 7 carbon atoms, aryl, alkoxy of 1 to 6 carbon atoms, cycloalkoxy of 3 to 7 carbon atoms, aryloxy, alkylthio of 1 to 6 carbon atoms, cycloalkylthio of 3 to 7 carbon atoms and arylthio with the substituent for the substituted groups being selected from the group consisting of halogen, -CN, -NO2 and alkyl of 1 to 6 carbon atoms, A and B are independently selected from the group consisting of alkylene of 2 to 4 carbon atoms unsubstituted or substituted with at least one member selected from the group consisting of alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms and aryl, all unsubstituted or substituted with at least one member of the group consisting of halogen, -CN, -NO2 and alkyl of 1 to 6 carbon atoms, L1, L2 and L3 are independently -E15 (R15)- wherein E15 is an element of group 15, R15 is selected from the group consisting of (a) hydrogen, (b) unsubstituted or substituted alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms and aryl, the substitutents for the substituted groups being selected from the group consisting of halogen, -CN, -NO2 and alkyl of 1 to 6 carbon atoms, (c) RR'R" E14 - wherein E14 is an element of group 14, R, R' and R" are independently selected from the group consisting of hydrogen and unsubstituted or substituted alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl, alkoxy of 1 to 6 carbon atoms, cycloalkoxy of 3 to 7 carbon atoms, aryloxy, alkylthio of 1 to 6 carbon atoms, cycloalkylthio of 3 to 7 carbon atoms and arylthio with the substitutent for the substituted groups being selected from the group consisting of halogen, -NR2, -CN and alkyl of 1 to 6 carbon atoms and (d) -SO2R'15, R'15 is selected from the group consisting of halogen, alkyl of 1 to 6 carbon atoms, haloalkyl of 1 to 6 carbon atoms and aryl optionally substituted with at least one member of the group consisting of halogen and alkyl and haloalkyl of 1 to 6 carbon atoms, X1 is a non-coordinating anion with respect to M, and R1 is selected from the group consisting of (a) hydrogen, (b) RR'R" E14 - and (c) unsubstituted or substituted alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms and aryl, the substituents being selected from the group consisting of halogen -NO2, -CN and alkyl of 1 to 6 carbon atoms.
Patent IL-127021-A (IL)
Title: Compliant foil film radial bearing
IPC: F16C27/02
Filed: 1998-11-12
Abstract: A compliant foil fluid film radial bearing (10) comprising: a bushing (12) having an interior bore including a plurality of equally spaced generally T-shaped retainers axially extending in said interior bore and a like plurality of lobes between adjacent generally T-shaped retainers; a shaft (14) rotatably supported within said interior bore of said a plurality of compliant foils (16), with an individual compliant foil disposed in said interior bore of said bushing between adjacent generally T-shaped retainers; and a plurality of foil undersprings (18), with an underspring disposed beneath each of said compliant foils between adjacent generally T-shaped retainers. 3733 כ" ח בשבט התשס" ב - February 10, 2002
Patent IL-135938-A (IL)
Title: Process for preparing a racemic mixture of n-acetonylbenzamides or nicotinamides
IPC: C07C235/52
Filed: 1997-06-02
Abstract: A process for preparing a racemic mixture of the (R) and (S) enantiomers of the compound of the formula wherein: (1) A is selected from N and C-R5; (2) R1 is independently selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, and halo (C1-C6) alkyl; and R2 is selected from (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl and halo (C1-C6) alkyl; and 1443 כ" ג בסיון התשס" א - June 14, 2001 R2 is stereochemically larger than R1; (3) R3, R4, and R5 are independently selected from H, halo, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, halo (C1-C6) alkyl, (C1-C6) alkoxy, halo (C1-C6) alkoxy, cyano, nitro, -CR6=NOR7,- NR8R9, -CONR10R11, and -NH-CO-OR12 wherein R6 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, and (C2-C6) alkynyl, R7 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, and (C1-C6) alkylcarbonyl, R8 and R9 are independently selected from H, (C1-C6) alkyl, and (C1-C6) alkylcarbonyl, R10 and R11 are independently selected from H and (C1-C6) alkyl; and R12 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, and (C2-C6) alkynyl; and (4) X, Y, and Z are independently selected from H, halo, cyano, thiocyano, isothiocyano, and (C1-C4) alkylsulfonyloxy; provided that X, Y, and Z are not all H; comprising the steps of: (a) reacting a protonated amino acid ester of the formula: R1 is indpendently selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, and halo (C1-C6) alkyl; and R2 is selected from (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl and halo (C1-C6) alkyl; and R2 is stereochemically larger than R1; with an acyl chloride of the formula: wherein A is selected from N and C-R5 and R3, R4, and R5 are independently selected from H, halo, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, halo (C1-C6) alkyl, (C1-C6) alkoxy, halo (C1-C6) alkoxy, cyano, nitro, -CR=NOR7, -NR8R9, -CONR10R11, and -NH-CO-OR12 wherein R6 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, and (C2-C6) alkynyl, R7 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, (C2-C6) alkynyl, and (C1-C6) alkylcarbonyl, R8 and R9 are independently selected from H, (C1-C6) alkyl, and (C1-C6) alkylcarbonyl, R10 and R11 are independently selected from H and (C1-C6) alkyl; anr R12 is selected from H, (C1-C6) alkyl, (C2-C6) alkenyl, and (C2-C6) alkynyl; to produce a benzamide or nicotinamide-ester of the formula 1444 כ" ג בסיון התשס" א - June 14, 2001 (b) hydrolyzing the ester moiety of the benzamide or nicotinamide-ester to produce a benzamide-acid of the formula: (c) cyclizing the benzamide or nicotinamide-acid to produce an oxazolinone of the formula: and (d) forming the racemic mxiture of the (R) and (S) enantiomers of the compound of formula I by ring opening the oxazolinone. 1445 כ" ג בסיון התשס" א - June 14, 2001
Patent IL-139979-A (IL)
Title: Combined laser/flir optics system
IPC: G01R31/00
Filed: 1997-04-01
Abstract: A method of focusing an image in an optical imaging system comprising a focus target, an optical focusing element and an array of detector elements, said method comprising the steps of: adjusting the optical focusing element a plurality of times; illuminating the array of detector elements with a high frequency test pattern after adjusting the optical focusing element, such that a random phase relationship exists between the test pattern and the array of detector elements; converting the values associated with each detector element to a corresponding digital word; generating a contrast measure after adjusting the optical focusing element based on the digital words; and generating an optical focusing element control signal for controlling the adjustment of the optical focusing element as a function of a peak contrast measure.