baber/WOPTO huggingface dataset:
Patent GB-1221511-A (GB)
Title: A latent catalyst containing platinum and sulphoxide
IPC: C08K5/54
Filed: 1969-01-01
Abstract: 1,221,511. Organosilicon compositions having sulphoxide-retarded cure. DOW CORNING CORP. 1 Jan., 1969 [31 Jan., 1968], No. 19/69. Heading C3T. [Also in Division B1] A curable organosilicon composition comprises (1) an organosilicon compound having at least two unsaturated monovalent hydrocarbon radicals per molecule, and (2) an organosilicon compound having at least two Si-bound H atoms per molecule, there also being in (1) one to three and in (2) up to two monovalent unsaturation-free hydrocarbon or halohydrocarbon or cyanoalkyl radicals per Si atom, and any remaining Si valences in each compound being satisfied by oxygen atoms or divalent hydrocarbon, hydrocarbon ether or haloarylene radicals linking Si atoms, with (3) at least 1 p.p.m. of (1) + (2) + (4) of Pt in a platinum catalyst and (4) a sulphoxide in amount sufficient to retard cure of the composition at room temperature, the sulphoxide being of the formula R 2 SO, wherein each R is a monovalent hydrocarbon group or the two may together with the sulphur form a ring, or being an organosilicon compound having attached to at least one Si atom a group RSiR<SP>1</SP> wherein R<SP>1</SP> is a monovalent aliphatic hydrocarbon group, and optionally (5) a filler. Preferred compositions contain (1) (2) and (5) in amounts of 45-75%, 0À5-10% and 20-50% respectively, by weight of the sum of (1), (2) and (5), and at least one sulphoxide group per atom of Pt. Cure is effected by heating to 70 C. or more. The preferred sulphoxides (4) are the silicon compounds, which may be obtained by oxidation of the corresponding thioethers with, e.g. H 2 O 2 , O 2 , O 3 , MnO 4 -, Cr 2 O 7 -- , NO 3 - or N 2 O 4 . In examples compositions are prepared containing a methylphenylvinylsiloxane-terminated polydimethylsiloxane, a benzene-soluble vinylmethylpolysiloxane resin, and a hydrogen methyl polysiloxane, using as catalyst H 2 PtCl 6  and as inhibitor dimethyl or diphenyl sulphoxide, tetramethylene sulphoxide or a disiloxane sulphoxide [RSOR<SP>1</SP>Si(CH 3 ) 2 ] 2 O in which R is methyl or phenyl and R<SP>1</SP> is ethylene or propylene. Filled compositions are prepared containing calcined diatomaceous earth and zirconium silicate and optionally Fe 2 O 3  and a hydroxy-terminated polydimethylsiloxane in addition to the above.
Patent GB-838793-A (GB)
Title: A bale breaker
IPC: D01G7/08
Filed: 1958-01-01
Abstract: 838,793. Opening and mixing fibres. DEUTSCHER SPINNEREIMASCHINENBAU INGOLSTADT NIEDERLASSUNG DER SCHUBERT & SALZER MASCHINENFABRIK A.G. Jan. 1, 1958 [Feb. 26, 1957], No. 42/58. Classes 120(1) and 120(3) In a bale breaker wherein a bale rests on a grate between whose bars spikes or saw teeth on a rotary drum or a spiked lattice engage the bale, the bale is automatically fed to the grate under the influence of gravity. In one embodiment. Fig. 2, bales 1, 1<SP>1</SP> rest in inclined shoot 2 on grate bars 3 curved to conform with the periphery of a drum 4 the spikes 4<SP>1</SP> of which engage the bottom of a bale between bars 3. Tufts of fibre detached by spikes 4<SP>1</SP> are stripped by a roller 5 on to an endless conveyer belt 6 or into a pneumatic conveyer pipe. A feeler lever 20 closes contacts to give a visible or audible warning when a fresh bale needs to be inserted in the shoot' Shoot 2 may be replaced by a vertical feed shaft. Some or all of bars 3 may be reciprocated vertically by cam means, or the drum may be vertically reciprocated. Alternatively, spikes 3 may be given an oscillating motion; for this purpose they may be fixed to bars 40, Fig. 3, rotatably mounted on the periphery of drum 4 and having cranked ends 41 engaging a fixed cam slot 10. In another embodiment, drum 3 is replaced by an endless spiked lattice co-operating with straight grate bars. For mixing fibre, Fig. 8, a number of bale breakers 1 may deliver to openers 18 whence the material passes through distributers 19 to cleaners and scutchers. Further mixing may be provided at the breaker by placing side by side on the shoot thick layers from several bales.
Patent HU-T57750-A (HU)
Title: Process for producing salt-free and anhydrous 3-isothiazolone derivatives
Inventor: PETIGARA RAMESH BALUBHAI
IPC: A01N43/80
Filed: 1991-01-11
Abstract: A process is disclosed for preparing a 3-isothiazolone of the formula   <CHEM>  wherein Y is selected from the group consisting of alkyl or substituted alkyl of 1 to 10 carbon atoms; unsubstituted or halogen-substituted alkenyl or alkynyl of 2 to 10 carbon atoms; and aralkyl or halogen-, lower alkyl-, or lower alkoxy-substituted aralkyl of up to 10 carbon atoms;   X is hydrogen or a (C1-C2) alkyl; and X<1> is hydrogen, chlorine, or a (C1-C2) alkyl; comprising (a) reacting anhydrous ammonia with an isothiazolone salt of the formula <CHEM>  wherein Z is chlorine, bromine, sulfate or fluorosulfonate; m is 1 when Z is chlorine, bromine or fluorosulfonate, and m is 2 when Z is sulfate; and (b) separating the resultant (NH4)mZ from the resultant free base isothiazolone. Preferably the isothiazolone salt is dissolved or suspended in an organic solvent in which the free base isothiazolone is essentially soluble and the (NH4)mZ salt essentially insoluble.
Patent JP-S5385280-A (JP)
Title: Servo system driving device
Inventor: TATE YOSHIYUKI
IPC: G05D3/00
Filed: 1977-01-05
Abstract: PURPOSE: To simplify velocity detection means for the movable part of a servo system driving device, by integrating the acceleration of the part by means of a band pass circuit and utilizing the integrations ignal as the velocity feedback element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11316616-A (JP)
Title: Clock signal supply method and device
Inventor: DREPS DANIEL MARK
IPC: G06F1/04
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce the phase difference between clock signals and also to reduce the disturbance in clock signals caused by substitution by substituting a selected 1st clock signal for a 2nd signal among plural signals whose phases are shifted to the 1st clock signal for reduction of the phase difference between the 1st clock signal and a reference clock signal. SOLUTION: A 1st clock signal is selected out of four internal source signals of a rotation means 14 and outputted. A phase detector 20 compares a reference clock signal 21 with the 1st clock signal and generates an output signal to show the phase difference between the signal 21 and the 1st clock signal. Then the output signal is fed back to the means 14 through a digital filter 22. The means 14 delays the source to be selected for the 1st clock signal by changing continuously one of plural source signals that is kept in a halt state to another. Then the means 14 locks the phase of a feedback clock signal against the signal 21.
Patent JP-S60227290-A (JP)
Inventor: AASAA BII KIYARORU
IPC: G06F3/037
Filed: 1985-01-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent CA-1070123-A (CA)
Inventor: HALL HOWARD T
IPC: B24D3/02
Filed: 1970-04-03
Granted: 1980-01-22
Abstract: DIAMOND COMPACTS                    ABSTRACT OF DISCLOSURE        Diamond compacts suitable for use as drlllstones, saw stones, burnishing stones, dressing stones, gem stones and the like are made by subjecting a mixture of diamond particles and particles of a non-diamond abrasive substance having a Knoop (100 gram) hardness of at least about 10009 or a progenitor of such substance under the conditions of treatment, to a temperature of at least 900°K under a pressure, not less than 10 kilobars, at which diamond is crys-tallographically stable at the temperature and for the time of treatment.
Patent CR-10736-A (CR)
Title: Composiciones y metodos relacionados con los anticuerpos del receptor del glucagon
Inventor: YAN HAI
IPC: A61K39/395
Filed: 2009-04-17
Abstract: La presente divulgacion suministra composiciones y metodos relacionados con proteinas de union a antigenos, en particular, anticuerpos que se unen especificamente al receptor de glucagon de origen humano. La divulgacion provee acido nucleicos que codifican para dichas proteinas de union a antigenos y anticuerpos y metodos para preparar y utilizar dicho anticuerpo para el tratamiento y la prevencion de la diabetes de tipo 2 y trastornos relacionados mediante la administracion de dichos anticuerpos a un individuo que requiere dicho tratamiento.
Patent CR-11453-A (CR)
Title: Compuestos nucleosidos antivirales
Inventor: BRETT C BOOKSER
IPC: C07H19/00
Filed: 2010-05-21
Abstract: Compuestos que poseen la formula I o II en la que R1, R2, B, y V son tal como se ha definido aqui son inhibidores de la polimerasa NS 5b del virus de la hepatitis C.
Patent DK-56285-A (DK)
Inventor: SKUBALLA WERNER
IPC: C07C405/00
Filed: 1985-02-07
Abstract: Carbacyclins of Formula I    <IMAGE>  (I)  wherein R1 is an alkyl, cycloalkyl, aryl, aralkyl, or heterocyclic group, Y is a keto group or a hydroxymethylene group, X is a -CH2- group or an oxygen atom, A is a -CH2-CH2-, a trans-CH=CH- or a -C 3BOND C- group, W is a hydroxymethylene group or a   <IMAGE>  D is the group   <IMAGE>   a straight-chain or branched, saturated alkylene group or unsaturated alkylene group of up to 5 carbon atoms which can optionally be substituted by 1-2 fluorine atoms, n is 1, 2 or 3, E is a direct bond, a -C 3BOND C- group or a -CR4=CR5- group wherein R4 is hydrogen or an alkyl group and R5 is hydrogen, halogen or an alkyl group, R2 is an alkyl, cycloalkyl, aryl, or heterocyclic group, and R3 is a hydroxy group, are valuable, e.g., as cytoprotective agents.
Patent DK-86590-A (DK)
Inventor: JOHNSON ERIC A
IPC: C12P23/00
Filed: 1990-04-06
Abstract: An economical process for the in vitro production of carotenoids, particularly the pigment astaxanthin, and particularly a process for enhancing astaxanthin content of cultures of microorganisms of genus Phaffia, the process comprising culturing a microorganism of genus Phaffia in a nutrient medium containing an antibiotic, cytochrome B inhibitor, or a terpenoid synthetic pathway inhibitor, or subjecting said microorganism to growth in the presence of a metabolic pathway inhibitor, particularly a main respiratory pathway inhibitor, in the presence of an influence which triggers a secondary respiratory pathway.
Patent EG-16831-A (EG)
Title: Periscope-like sighting device
IPC: G01S17/08
Filed: 1984-05-06
Granted: 1989-06-30
Abstract: An optical system for a periscope-like sighting device is proposed for the localization, tracking and measurement of a target and comprises a plurality of optical elements as well as a laser range-finder essentially comprising transmitter and receiver portions. In this optical system, the visible and invisible radiation mutually parallelly incident upon a main mirror rotatable about a first axis and pivotable about a second axis is reflected to a first deflection prism. The first deflection prism deflects the radiation at substantially right angles through an objective lens to a first beam-splitter. The first beam-splitter deflects the invisible laser radiation to the receiver portion and transmits the visible radiation to a second beam-splitter and thence to a second deflection prism and an ocular. For achieving a view of the field of observation or a tracking of the target, or both, a television camera can be arranged on the side of the housing of the sighting device.
Patent GB-171055-A (GB)
Title: Improvements in or relating to the spring suspension of vehicles
IPC: B60G7/04
Filed: 1921-01-03
Abstract: 171,055. Bernat, R. Jan. 3, 1921. Pneumatic springs.-In spring suspensions for vehicles comprising the combination of leaf springs and pneumatic cushions, the cushions are mounted on the chassis and axle respectively each in direct communication with an air reservoir. The upper reservoir and cushion comprise a leather, canvas, or rubber bag 7, secured by a piece a grooved at b and held by screws f. A ball valve j permits free movement of air from the cushion to the reservoir 9, but movement in the reverse direction takes place only through an opening 23 of small diameter. An oppositely disposed valve seat 24 and opening 26 enable the cushion and reservoir to be reversed. A lower cushion and reservoir are arranged so that air is freely passed from the latter to the former and returns through a restricted opening. The cushions may be in connection with an accumulator, and a cock and discharge valve may be arranged so that the driver may vary the pressure in the cushions. The cushions may be interconnected by tubes of such small diameter that the action remains substantially independent.
Patent GB-643051-A (GB)
Title: A strop for sharpening razor blades
IPC: B24D15/08
Filed: 1948-01-02
Abstract: 643,051. Strops. NEAVE, D. R. HAYJan. 2, 1948, No. 188. [Class 60] A razor strop comprising an endless band having fully-open ends and adapted to encompass the hand wholly below the fingers, has an opening 4 for the passage of the thumb and a palm-overlying portion 1 made of wash-leather or like material to enable a stropping operation to be carried out. The strop may be provided with a lining 2 of textile fabric and a strip of elastic material to ensure that the strop is held taut on the hand. The elastic material may be replaced by a detachable fastening and the stropping material may take the form of a facing extending along part of the length of the lining 2 covering the palm-overlying portion. The Provisional Specification describes also the cutting of the strop on a curve and the use of buttons as a detachable fastening.
Patent GB-1397421-A (GB)
Title: Mortars and the like
IPC: C04B11/05
Filed: 1972-01-03
Abstract: 1397421 Anhydrite particle sizes; mortar KNAUF WESTDEUTSCHE GIPSWERKE Gebr 23 Jan 1973 [3 Jan 1972] 195/72 Headings C1A and C1H A particulate anhydrite has a particle size distribution such that 2-6% by weight of particles are >5 mm., 13-23% by weight are <5mm. and >3À15 mm., 33-40% by weight are <3À15 mm. and >1 mm., 17-23% by weight are <1 mm. and >0À2 mm. and 17- 33% by weight are <0À2 mm. The particles of size <0À2 mm. may be tribomechanically activatingly ground. The anhydrite may be incorporated in a mortar, the weight ratio H 2 O : CaSO 4  being 0À09 : 1 to 0À12 : 1 and the mortar may also comprise an accelerator (FeSO 4  and/or K 3 SO 4  preferred). The tribomechanical grinding may be carried out in a disintegrator.
Patent GB-1382621-A (GB)
Title: Motor drive circuit
IPC: G04C3/16
Filed: 1972-01-04
Abstract: 1382621 Motor control systems W KOHLHAGEN 4 Jan 1972 [11 March 1971] 210/72 Heading H2J A circuit for a synchronous motor 19 or a plurality thereof has a capacitor 17 connected in series with the motor excitation winding, and switch means 12, 13 controlled in response to a time reference source 14 for alternately connecting the series winding and capacitor (a) to be responsive to a D.C. source during a first time period and (b) in a path during a second time period of the reference source following the first said time period so that two peak currents in opposite directions are produced with a current waveform of constantly changing slope in the winding giving the motor a substantially constant rotational velocity. In effect the natural frequency of the circuit including the winding 18 and capacitor 17 must be equal to or less than the frequency of the time reference source 14 which may be an oscillator driving NPN transistors 12, 13 as shown or a pulsating source driving a NPN transistor and a PNP transistor (Fig. 7, not shown) or any reference source driving metal oxide semiconductor field effect transistors (Fig. 8, not shown) or any reference source driving vacuum tube triodes (Fig. 9, not shown), or even a mechanical switch with reversed diodes across its contacts (Fig. 10, not shown). The synchronous motor may have a toothed permanent magnet armature (Fig. 6, not shown) and two such motors, driving clock mechanisms, may be connected in parallel in the tuned circuit (Fig. 8, not shown).
Patent GB-712503-A (GB)
Title: Improvements in machine for producing and packaging wire-forms
IPC: B65B15/02
Filed: 1952-01-07
Abstract: 712,503. Feeding devices. FEYRER, W. F. Jan. 7, 1952, No. 507/52. Class 117 [Also in Groups XVII, XXIV and XXX]  The lowermost of a stack of cards 182 in a hopper 201 is pushed therefrom through a slot 215, at the base of one side by an upstanding slotted pusher edge 231' on a platen 231, the platen 231 being moved horizontally so that the upstanding projections of the pusher edge 231<SP>1</SP> pass through slots in the base of the hopper 201
Patent GB-395023-A (GB)
Title: Improvements relating to the moulding of phenol-formaldehyde condensation products
IPC: B44C1/28
Filed: 1932-01-08
Abstract: Artificial resin moulding-compositions for making articles having variegated colour surfaces are made by placing layers of coloured moulding powders, comprising phenol-aldehyde condensation products in the A stage, fillers and pigments, in a container, heating to about 100 DEG  C., extruding, and if desired breaking the extruded mass into fragments.  In an example, brown moulding powder is placed in a vertical cylindrical extrusion press, provided with a hole near the bottom at one side, and red powder is poured over it; the mass is heated to about 100-110 DEG  C. and extruded, producing rods coloured red and brown; these rods are broken into fragments and arranged in a mould so that they are parallel to one another and display about an equal area of red and brown; moulding is completed in the ordinary way.
Patent GB-156665-A (GB)
Title: Solder for aluminium and other metals
IPC: B23K35/28
Filed: 1921-01-06
Abstract: 156,665. Agostini, P. A. Jan. 5, 1920, [Convention date]. Alloys.-A solder for aluminium and other metals consists of about 50-53 per cent of zinc, 30-35 per cent of tin, 1-2 per cent of copper, and 12-15 per cent of aluminium.
Patent GB-1310002-A (GB)
Title: Easy open sealed container
IPC: B65D8/14
Filed: 1971-01-06
Abstract: 1310002 Cases; portable containers; packages MINE SAFETY APPLIANCES CO 6 Jan 1971 [29 Jan 1970] 670/71 Headings B8C B8D and B8P [Also in Divisions A5 and E2] A sealed case containing breathing equipment comprises a base 1 and a cover 2 having peripheral flanges 3 releasably clamped against an interposed gasket 10 by a wire 12, which is provided upper and lower rows of staggered loops 11 respectively engaging the base and cover flanges. A pull strip 13 is attached to one end of the wire to permit the ready removal thereof. The other end of the wire is attached to a lug 14, Fig. 5 (not shown), on the gasket to permit pulling of the gasket from between the flanges thereby breaking the seal of the case, which may be under reduced air pressure.
Patent GB-606050-A (GB)
Title: Improvements in or relating to the production of vinyl co-polymers
IPC: C08F214/08
Filed: 1946-01-09
Abstract: The copolymerization of vinylidene chloride and vinyl esters of low molar weight aliphatic carboxylic acids is carried out in the presence of water and a non-polymerizable organic solvent which is immiscible with water but miscible with the monomers, and preferably also in the presence of a known polymerization catalyst, e.g. benzoyl peroxide, acetyl peroxide and tetrahydronaphthalene peroxide.  The preferred vinyl ester is vinyl acetate.  Specified solvents include methylene and ethylene dichlorides and benzene.  U.S.A. Specifications 2,160,931, 2,160,934, 2,160,935, 2,160,936 and 2,160,937 are referred to.
Patent GB-763902-A (GB)
Title: Positioning means for clipper blade
Inventor: WAHL LEO JACOB
IPC: B26B19/06
Filed: 1955-01-11
Abstract: 763,902. Horse clippers and the like. WAHL CLIPPER CORPORATION. Jan. 11, 1955, No. 808/55. Class 131. A hair clipper comprises a stationary removable blade adjustably positioned on a mounting portion by engagement with intermediate means having spaced openings through each of which a screw passes into threaded engagement with the mounting portion, the shank of the screw being small compared with the opening so that the intermediate means is adjustable before tightening the screw, the blade having at least one opening through which a headed screw extends into threaded engagement with the mounting portion the shank of the screw being small compared with the diameter of the opening. As shown, annular intermediate means 23, adjustably positioned on the mounting portion 12 by screws 25 which are permanently tightened by the manufacturer, are received in apertures 22 in a stationary clipper blade 20 which is secured to the mounting portion by screws 28 withdrawal of which allows the user to remove the blade for cleaning &c. In a modification the intermediate means is a plate permanently secured to the mounting portion and having an irregular edge abutting a matching edge of the blade.
Patent GB-303804-A (GB)
Title: Method for the transfer of wood grain
IPC: B41M3/06
Filed: 1929-01-09
Abstract: 303,804. Masa Ges zur Herstellung K³nstlicher Oberflõchen, (Assignees of Koch & Kienzle, Dr. Ing.). Jan. 9, 1928, [Convention date]. Ornamenting by photography; photomechanical printing-surfaces.-To produce a wood grain on various articles, one or more thin wood shavings are mounted by adhesive on a plate or film and used for printing direct on to a surface which is sensitized, or for producing a printing- plate from which offset impressions may be made.
Patent GB-156801-A (GB)
Title: Improvements in and relating to pulleys
IPC: E05D13/00
Filed: 1921-01-07
Abstract: 156,801. Dillon, J. J. Dec. 21, 1916, [Convention date]. Axle, frame, and like pulleys.-A pulley for a sash-cord is enclosed entirely in a casing with flat sides and base, the sides being bounded by a curbed wall following the contour of the pulley. The base is provided with bushed holes 14 for the cord. The casing is built up in two sections which are assembled accurately by means of flanges 17 with V-shaped ends engaging similarlyshaped recesses in the flange 16. The screws that fix the appliance to the window-frame also serve to connect the flanges.
Patent GB-1146583-A (GB)
Title: Improvements in or relating to information communication systems
Inventor: KERM GAVIN STUART
IPC: G08C15/06
Filed: 1965-01-08
Abstract: 1,146,583. Selective signalling. SERCK CONTROLS Ltd. 1 April, 1966 [8 Jan., 1965], No. 887/65. Heading G4H. A communication system comprises a plurality of transmitting networks 1, 2, 3, 4 (Fig. 1), the signals from which are time multiplexed on a common communication channel, synchronization being effected by a transmitter or land line circuit operating at a frequency which is lower than that of the communication channel by a factor of ten. In the embodiment described a selection gate 13 is enabled when a train of five pulses is received at a signal receiver 9 so that a signal representing an eloctricity network 1 is transmitted to the common channel 17. After a predetermined delay the output from a water network 2 is transmitted. When a pulse train of six pulses is received a selection gate 15 is enabled to transmit a signal from a gas network 3 and similarly after a fixed delay any signal from an emergency network 4 is transmitted via a gate 16. For the sequences of five and six pulses to trigger the respective systems it is arranged that five pulses must precede the six pulses and vice versa, the networks not being enabled if this sequence is not maintained.
Patent GB-606082-A (GB)
Title: Improvements relating to heat insulation installations
IPC: B63B3/68
Filed: 1946-01-10
Abstract: 606,082. Brackets. BARCLAY, J. B., and MERSEY INSULATION CO., Ltd. Jan. 10, 1946, No. 904. [Class 52(v)] [Also in Groups X, XIII and XXV] A clip bracket for supporting insulating plates 23 from the beams 16 of a cold storage chamber comprises two sheet metal stampings a, b shaped at 17, 18 to embrace the beam and slotted at 1, 2 to interengage pivotally and be clamped on the beam by a bolt 11 passing through holes 7, 10. The bolt 11 also passes through an eye-bolt 12 supporting the insulation by a nut 24 against cork &c. grounds 22. A fibre bush 14 is interposed between the bolts and the clip . The parts. 17, 18 may be modified to fit beams of different section. The space behind the plates 23 is packed with loose insulating material.