baber/WOPTO huggingface dataset:
Patent DK-51984-A (DK)
Inventor: RYAN CHARLES WILBUR
IPC: A61P1/04
Filed: 1984-02-06
Abstract: N-methyl-S-methyl-N min -[2-(2-dimethylamino-methylthiazol-4-ylmethylthio)et h yl]isothiourea is a novel intermediate useful for the preparation of nizatidine, a pharmaceutically valuable H2-receptor inhibitor, by reaction with nitromethane.
Patent DK-72397-A (DK)
Inventor: MOELBAEK JENS JOERGEN
IPC: G05D16/06
Filed: 1997-06-19
Abstract: A diaphragm controlled differential pressure valve has a valve housing 1 designed integrally with the lower part 5 of a diaphragm cap 6. The associated cover 9 carries a spring housing 20 adapted to the adjustment spring 18. Hereby, a valve with a small height is obtained. <IMAGE>
Patent EG-19770-A (EG)
Title: Device for the administration of powdered medicinal substances
Inventor: CHIESI PAOLO
IPC: A61M13/00
Filed: 1991-04-13
Granted: 1996-01-31
Abstract: This invention relates to a new inhaler for the local administration of powdered drugs to the respiratory tract. The apparatus consists of a nozzle (1) and a main body (2) which itself defines a storage chamber (8) for the medicinal substance, a dosing means (14,17) which supplies precisely measured doses of the drug and a dispensing system (18,19) which pours the dose of the drug delivered into a collecting chamber (24). The cavity (4) of the nozzle (1) communicates with the collecting chamber (24) through a central channel (6) designed to reduce air flow resistance as much as possible. Lateral holes (23) provided in the body (2) of the inhaler allow for the passage of air from the outside. Upon inhalation, a negative pressure is created in the chamber (24) in which the dose of powder delivered is collected, drawing an air inflow from the outside. The air flow is mixed with the medicinal substance particles and through the central channel (6), enters the cavity (4) of the nozzle (1) from where it is directly inhaled. <IMAGE>
Patent EG-20076-A (EG)
Title: Polymeric web having deformed sections which provide a substantially increased elasticity to the web
Inventor: CURRO JOHN J
IPC: B32B3/12
Filed: 1993-08-24
Granted: 1997-05-31
Abstract: An elastic, three-dimensional, fluid pervious, polymeric web is provided for use as a topsheet on an absorbent article. The web has a plurality of beam-like elements connected to one another forming apertures in the web. A plurality of the beam-like elements have permanently deformed sections which allow the web to extend when the web is subjected to tension providing an increased elasticity to the web.
Patent EG-21219-A (EG)
Title: Improved device for shifting the seats of a ball valve
IPC: F16K5/20
Filed: 1996-09-10
Granted: 2001-02-28
Abstract: Device for shifting the seats of a top entry ball valve, consisting of two identical portions (8), one for each valve seat, which are permanently interposed between the valve body (1) and the relative seats (6); each portion (8) comprises a stop ring (9) made rigid with the valve body by first locking means (11), and a seat shifting second ring (10) cooperating with a valve seat (6) and movable axially by operating means into a withdrawn position to enable said valving element (5) to be extracted or into an active position in which it is locked in position by second locking means (22). <IMAGE>
Patent GB-1018973-A (GB)
Title: Improvements in or relating to lathe or like tools
Inventor: KRYSZEK STANISLAS
IPC: B23B27/16
Filed: 1963-01-01
Abstract: 1,018,973. Lathe and like tool-holders; milling-cutters. HARD ALLOYS Ltd. Dec. 18, 1963 [Jan. 1, 1963], No. 124/63. Heading B3B and B3K. A lathe &c. tool holder or a milling cutter comprises a seat 3 against which a tip 7 is secured by a clamp 12, the seat and tip being adjustable along a shank or body 1 by adjusting means 19, 22. A chip breaker 9 may be located between the tip 7 and the clamp, which is set by a screw 11, the contacting faces of the clamp and chip breaker being serrated or ribbed at 13, 14. Further serrations 8 locate the tip 7 on the seating, which is guided by ribs 5, 6 on the shank 1. The seating may be adjusted by a screw or, as shown, by an eccentric 22 engaging a slot 23, Fig. 6 (not shown), in the seat 3. A shaft 16 carrying the eccentric passes through the clamp and a key 18 engaging keyways 24, 25 in the shank and clamp. A spring-pressed pin 26 retains the key 18, which transmits clamping pressure from the clamp 12 to a shoulder 21 on the shaft 16, the eccentric end 22 of which bears on the seat 3. Alternatively or in addition to the clamping action of shaft 16, a separate clamping screw may secure the rear end of the seat.
Patent GB-386116-A (GB)
Title: Improvements relating to mine roof supports
IPC: E21D15/60
Filed: 1932-01-05
Abstract: 386,116. Wedges. KIMMINS, E. J., Cotswold Grange, Stonehouse, Gloucestershire. Jan. 5, 1932, Nos. 249 and 6761. [Class 89 (ii).] Shores or chocks of the type comprising a plurality of members having inclined contacting surfaces gapped to receive a transverse wedge to cause relative movement of the members have at least two of the members formed of a plurality of timbers with inclined edges spaced apart and a double coacting wedge member. The lower member in the example shown is formed of superposed timbers a, b, and wedge members c connected by cross members. The intermediate member may also be formed of superposed timbers or alternatively formed ot end wedge members connected by cross members h. The upper member is formed of superposed timbers k connected by bolts l. The wedge members have gapped coacting faces and are metal surfaced. The wedge p is formed with spaced wedge members q and end projections to receive hammer blows. Guide members may be used on the coacting wedge members.
Patent GB-925555-A (GB)
Title: Mud valve
IPC: E21B21/10
Filed: 1960-01-04
Abstract: 925,555. Valves. D. SCARAMUCCI. Jan. 4, 1960, No. 259/60. Class 135. Seatings 100 on either side of a sliding gate valve member 30 are constituted by metal rings 100 surrounded by rubber &c. rings which are joined at their lower portions by an integral bridge piece 121 and project axially beyond the ends of the metal rings to seal with the gate 30 and with the cylindrical cavity which is formed in the valve housing to receive the seatings. The sealing with the cylindrical cavity may be effected by extending the rubber &c. over the end face of each seating. The seatings are spread outwardly on assembly by conically headed pins 106 which are engaged by inclined surfaces 145 on a bonnet 22 which is held against rotation by a pin 50 and secured by a nut 34 consisting of ring parts 40, 40a, interconnected by arms 44 and screwed to the body. After the pins 106 have been spread, continued screwing of the nut 34 causes surfaces 147 to press the pins downwardly whereby lower coned pins 103 are also spread due to their engagement with a ring 150. The pins 106 are engaged below their heads with slotted parts 140 of the bonnet so that the seatings may be withdrawn from or inserted into the housing together with the bonnet. Alternatively, the enlarged heads of the pins 106 may be omitted so that the bonnet and seatings can be handled separately. The bridge-piece 121, which seals with the bottom of the cylindrical cavity, has a hole 156 to allow escape of air &c. during insertion of the seating assembly. The gate is transversely grooved at 132 on its lower edge to facilitate sealing with the bridgepiece in the presence of particles of foreign matter such as gravel or stones. The stem 29 of the valve, which has a sealing collar 90 for engagement with a seating 92 when the valve is open, passes through a sealing ring 82 having a V-groove on its lower face and a secondary 0-ring seal 86. Any leakage past the ring 82 is led by way of a passage 87 and clearances around the heads of screws 52 to the exterior of the housing. The screws 52 prevent rotation of an internally screw-threaded housing 45 with which co-operates a hollow screwed actuator 58 carrying a hand wheel 64. The actuator 58 is internally threaded for engagement with the upper end of the stem 29 and both sets of screw threads are of the same pitch and so arranged as to provide rapid opening of the valve. Lubricant may be introduced through a nipple 75 to fill the hollow spaces in the screw-threaded elements and can be displaced through radial holes in these elements as the latter are operated.
Patent GB-1376949-A (GB)
Title: Container-handling machines
IPC: B67C3/34
Filed: 1972-01-04
Abstract: 1376949 Rotary filling machines SEITZWERKE GmbH 4 Jan 1972 [5 Jan 1971] 261/72 Heading B8T [Also in Division H2] A container handling machine has a rotatable table 12 on upper rotary machine portion 15 which is raised or lowered by telescopic supports 18a, 18b having screw jacks driven by a motor 26, and another stationary machine part 40 cooperating with the portion 15 and mounted on telescopic supports 30a, 30b having further screw jacks driven by a motor 37. ,One of the motors raises or lowers the associated machine part faster than the machine part associated with the other motor and the two motors are controlled by proximity switches such that, during continuous upward and downward height adjustment of the slower machine part, said one motor is switched on and off respectively at a given height difference between the two machine parts and is switched off and on respectively when substantially no height difference exists whereby the faster machine part follows the slower machine part. As described the motor 37 moves the machine part 40 slower than the motor 26 moves the upper machine portion 15, although the converse could be the case. The table 12 has container lifting elements 11 registering with container filling elements 14 on the upper portion 15 which are operated by means 41 on the part 40. The screw jacks of the supports 18a, 18b are driven by the motor 26 via reduction gears 22 interconnected by shafts 24 and have a common brake 27. The screw jacks of the supports 30a, 30b are driven by the motor 37 via reduction gears 34 and flexible shafts 36 and have a common brake 38. Proximity switches b3, b4, b5 are mounted on the holder 40 via a bar 43 and are actuated by a stepped plate 48 presenting a narrow surface 48a to b5 and a relatively wider surface 48b to b3, b4. The proximity switches b3, b4, b5 are arranged in a control circuit (see also Division H2) such that during height adjustment, when the part 40 moves upwards continually, b5 moves beyond the surface 48a of the plate 48 and thereby opens a contact and causes the motor 26 to be connected to supply. As the portion 15 moves faster than the part 40, the surface 48a again comes into the region of the switch b5 causing it to close and thereby cut off the motor 26. Likewise when the part 40 moves downwardly, the portion 15 also moves downwardly but faster, and again the narrow surface 48a moves beyond the switch b5 causing it to open whereby the motor 26 is cut off until the part 40 catches up. These cycles are repeated until the machine parts have attained the desired height to accommodate different sized containers.
Patent GB-975346-A (GB)
Title: Electrodeless discharge lamp apparatus
IPC: H05B41/00
Filed: 1963-01-02
Abstract: 975,346. Discharge lamps. VARIAN ASSOCIATES. Jan. 2, 1963 [Jan. 26, 1962], No. 282/63. Heading H1D. Electrodeless discharge lamp apparatus, more especially for optical pumping of gas cells 7 for measuring weak magnetic fields, comprises a bulb 1 (containing the same gas as the cells 7), a first excitation circuit 4 fed through a transmission line 3 from an R.F. source and providing sufficient power to maintain the discharge once started, and a second tuned high-Q circuit 5 inductively coupled to circuit 4 and serving to initiate the discharge. Once this is established the ionization current partially decouples the circuit 5, the impedance of the circuit 4 then matching that of the transmission line 3. The circuit 4 preferably comprises a single loop and the circuit 5 is preferably in two symmetrical portions. Specifications 959,276 and 964,027 are referred to.
Patent GB-1403681-A (GB)
Title: Coating compositions
IPC: C09D4/00
Filed: 1973-01-03
Abstract: 1403681 Radiation-curable coating compositions ROHM GmbH 3 Jan 1973 [3 Jan 1972] 395/73 Heading C3P Coating compositions which provide coatings curable by high energy radiation comprise as binder (a) 40-90 parts by weight of an unsaturated polyester wherein at least some of the unsaturated groupings are in α,#-position with respect to the ester carbonyl groups and (b) 60 to 10 parts by weight of one or more copolymerizable monomers comprising (i) 80-100% by weight of either one or more alkoxyalkyl esters of acrylic or methacrylic acid or a mixture thereof with up to an equivalent amount of one or more hydroxyalkyl esters of acrylic or methacrylic acid and (ii) 0-20% by weight of one or more further copolymerizable monomers. The unsaturated polyester is suitably derived from maleic or fumaric acid, optionally together with phthalic acid, an aliphatic dicarboxylic acid or a C 5 -C 10  unsaturated monocarboxylic acid; and from a polyhydric alcohol such as a glycol, glycerine or pentaerythritol. The optional comonomers (ii) include styrene, maleic anhydride, acrylic or methacrylic acid, divinylbenzene and ethylene glycol dimethacrylate. The compositions may also include such optional components as pigments, dyes, stabilizers, UV protecting agents, fillers and/or softeners. Coatings may be applied to metal, wood or plastic substrates. Curing is preferably effected with an accelerated electron beam.
Patent GB-308387-A (GB)
Title: Improvements in machines for threshing and scutching flax
IPC: A01F11/02
Filed: 1928-01-06
Abstract: 308,387. Waddell, M., and Watson, H. C. Jan. 6, 1928. Breaking and scutching apparatus. -A machine for threshing and scutching flax in a continuous operation comprises a threshing-cylinder A with blunt or rounded blades wording in a grid a'. The seeds fall onto a jigging sieve B. The cavings are discharged at b. The chaff is blown by a fan D through an opening D'. The seeds collected in a chamber C are raised by an elevator E and discharged through a rotary screen F and spout f. The straw is deposited on a jigging conveyer G and discharged onto a series of scutching-cylinders M with blades m cooperating with spiked endless lattices L. The spikes l work between the blades m. The lattices are stripped by cylinders N, N<1> and the fibre is collected ready for baling. The straw may be delivered by the conveyer G to a lattice leading to a feed plate and toothed feed roller, and thence passed to a pair of scutching-cylinders with radial blades, which are stripped by a pair of carding-rollers, the fibre being deposited on a lattice. The straw may be passed through breaking-rollers between the conveyer G and the scutching-cylinders.
Patent GB-1341112-A (GB)
Title: Device comprising two relatively reciprocable components
IPC: F16J15/56
Filed: 1971-01-05
Abstract: 1341112 Hot gas engines; compressors PHILIPS GLOEILAMPENFABRIEKEN NV 5 Jan 1971 [8 Jan 1970] 441/71 Headings F1S, F1N (Also in Division F2] A seal between a relatively reciprocable rod and a surrounding element, such as in a compressor, a piston expansion machine or in a hot-gas engine in which a displacer rod 10 is reciprocable within a piston rod 9, comprises a liquid-supported rolling diaphragm 11, which separates a gas space 4 from the liquid space 12 and a pumping ring 15 for supplying the liquid to the liquid space, a sleeve 20 being sealed at 21 and fixed at 24 to the piston rod and provided at its end remote from the gas space with a wall 25 which surrounds the pumping ring and is connected thereto by a wire or ribbon 28 fitted within co-operating grooves 19, 26 via a radial aperture 27 in the wall. The piston 2 is also sealed to the cylinder 1 by a diaphragm 13, the liquid-supporting spaces 12, 14 being in communication with each other. The pumping ring 15 operates as disclosed in Specification 966,561 and consists of a sleeve 17, the upper end of which is pressed against the displacer rod by a resilient ring 18. In operation the pumping ring pump, lubricating oil to the spaces 12, 14 and serves as a seal to prevent the return of liquid from the spaces 12, 14 to the crankcase. A control device 16 removes oil from the spaces 12, 14 and ensures a constant pressure differential across the diaphragms 11, 13. To remove the pumping ring, the diaphragm 11 and screws 24 are detached to allow withdrawal of the sleeve, the wire coupling 28 then being removed through the aperture 27 to release the ring.
Patent GB-625166-A (GB)
Title: Improvements in and relating to speed control apparatus
IPC: H02P5/46
Filed: 1947-01-07
Abstract: 625,166. Automatic control systems for engines. ULTRA ELECTRIC, Ltd., STURGEON, H. G., STURROCK, G. M., and ALLANSON, J. T. Jan. 7, 1947, No. 517. Addition to 603,107. Drawings to Specification. [Class 38 (iv)] In the speed control system for engines claimed in the parent Specification, wherein the engine drives an A.C. generator which, through a frequency responsive balanced circuit controls the engine speed, modified arrangements of resistance capacity and inductance are provided in the balanced circuit to improve the sensitivity of operation. Instead of the series connection of a condenser and a resistance as in the parent Specification a further resistance connected across the condenser is provided. The series connected resistance may also be replaced by an impedance and duplicate sets of condenser-resistance/impedance combinations may be connected in bridge fashion. The condensers or the resistances may be adjustable.
Patent GB-869841-A (GB)
Title: Improvements in or relating to automatic voltage regulating circuits
IPC: G05F3/06
Filed: 1959-01-06
Abstract: 869,841. Automatic regulation. ENGELHARD HANOVIA Inc. Jan. 6, 1959 [Jan. 7, 1958], No. 519/59. Class 38 (4). In an alternating voltage regulator of the kind in which the flux in a shell-type transformer, having a three-limbed core 3, is controlled by an auxiliary winding 8, a reactor 4 is connected in an input lead 1 and a capacitor 9 is connected across a load 12. The outer limbs of the core carry auto-transformer windings, the primary sections 5, 51 of which are connected in series with the reactor 4 to the input leads 1, 2. The current flow in the auto-transformer windings is such as to give zero flux in the centre-limb of the core. The auxiliary winding 8 is connected to the input leads via a resistor and the flux in the core, due to the auxiliary winding, is such as to increase the flux in the outer limbs with increase in the supply voltage and so tend to maintain the output voltage constant. The auto-transformer windings may be replaced by magnetically-coupled primary and secondary windings. The reactor 4 has a reactance that is not altered by normal current variations.
Patent GB-546493-A (GB)
Title: Treatment of timber, seeds and tubers
IPC: B27K3/38
Filed: 1941-01-15
Abstract: 546,493. Organo mercury compounds. AINLEY, A. D., SHARP, F. L., and IMPERIAL CHEMICAL - INDUSTRIES, Ltd. Jan. 15, 1941, No. 552. [Class 2 (iii)] [Also in Groups VIII and VI] Timber is preserved and seeds and tubers are immunized by treatment with compositions comprising di-(arylmercuri) ammonium salts of the general formula (RHg) 2 NH 2 X where R is a phenyl, tolyl, xylyl or naphthyl radical which may be substituted by halogen, nitro, amino, alkylamino, hydroxy, carboxy or sulpho groups and X is an anionic residue of an acid strong enough to yield a water-soluble product. The salts are obtained by the action of ammonia with or without ammonium or other inorganic salts or arylmercuri salts in aqueous media. Examples describe the treatment of (1) timber with aqueous solutions of di-(phenylmercuri) ammonium salts ; (2) seed potatoes with an aqueous solution of di-(phenylmercuri) ammonium acetate, polyglycerol ricinoleate, sodium acetate, sodium bicarbonate and ammonium sulphate; (3) and (5) oat seeds with a dry mixture of di-(phenylmercuri) ammonium acetate, di-(p-chloro-phenylmercuri) ammonium acetate, di-(m-nitro-phenylmercuri) ammonium chloride, di-m-tolylmercuri) ammonium acetate or di-(α-naphthylmercuri) ammonium acetate, talc and spindle oil.
Patent GB-724393-A (GB)
Title: Improvements in collar studs
IPC: A44B3/02
Filed: 1953-01-08
Abstract: 724,393. Collar studs. SPINK, J. Jan. 20, 1953 [Jan. 8, 1953], No. 571/53. Class 43. A collar stud comprises an elongated body d of bone or plastic material provided on its upper surface with a head c on a central stem e of sufficient length to engage the registering button-holes of the neck-band of a shirt and an outer dress collar and, -on its underside, adjacent the ends thereof, is provided with heads a, b on relatively short stems f, g respectively, the two latter heads providing alternative means of attachment to either or both of the button-holes of the neck-band of a shirt. The elongated body of the stud is curved centrally into a yoke-like form where it engages the neck of a wearer. In plan the heads are elliptical.
Patent GB-1201139-A (GB)
Title: Process for the preparation of hydroxyphenazine-di-n-oxides
Inventor: SENG FLORIN
IPC: C07D241/52
Filed: 1969-01-03
Abstract: 1,201,139. Fungicidal seed dressings. FARBENFABRIKEN BAYER A.G. 3 Jan., 1969 [31 Jan., 1968], No. 575/69. Heading A2Q. [Also in Divisions A5 and C2] Seed dressings comprise fungicidal compounds of formula: wherein R 1  and R 2  are each H, halogen, alkyl, alkenyl, alkadieiyl, alkynyl, cycloalkyl, alkoxy, carboxy, sulpho (and esters), SO 2 NXY or CONXY (where X is H or alkyl, and Y is H or alkyl, possibly substituted by a 5-7 membered heterocyclic ring or 5-8 membered cycloalkyl ring, or ph, possibly substituted, or a 5-7 membered heterocyclic radical, or NXY may form a 5-7 membered heterocyclic radical); R 3 , R 4  and R 5  (of which at least one is H) have the same meaning as R 1  and R 2  with the addition of nitro, carbalkoxy (possibly substituted), SO 2 R 6  and COR 6 , R 6  being H, alkyl or possibly substituted phenyl.
Patent GB-1165741-A (GB)
Title: Devices for Controlling the Flow of Fluids
Inventor: MOWBRAY DORIAN FARRAR
IPC: F15C3/12
Filed: 1966-01-06
Abstract: 1,165,741. Fluid regulation. JOSEPH LUCAS (INDUSTRIES) Ltd. Feb.13, 1967 [Jan. 6, 1966], No. 594/66. Heading G3H. A member 10 is provided with a fluid issuing nozzle 12 which moves relative to a fluid receiver 13 to vary the flow into chamber 14 in dependence upon the degree of movement of member 10, and is characterized in that the fluid is fed into inlet 15 from a stationary nozzle 18 which is located at or near the pivotal axis of member 10. The device is stated to be usable for converting electrical or mechanical signals into fluid pressure signals e.g. in a full supply control system for a gas turbine.