baber/WOPTO huggingface dataset:
Patent DK-37790-A (DK)
Inventor: NIELSEN LONE
IPC: A61K31/40
Filed: 1990-02-13
Abstract: Indole derivatives of formula (I)   <IMAGE> (I)  wherein R1, R2, R3 and R4 may be hydrogen or lower alkyl optionally substituted by halogen; A1 represents a straight or branched alkylene chain containing from 2 to 4 carbon atoms; R5 is hydrogen or a straight or branched alkyl group; A2 is a straight or branched, saturated or unsaturated hydrocarbon chain containing from 2 to 6 carbon atoms; and R6 is selected from a group consisting of various structures, have been found to exhibit central nervous system activities.
Patent DK-91086-A (DK)
Inventor: GREATOREX CYRIL BARRIE
IPC: F16L21/08
Filed: 1986-02-27
Abstract: The invention provides a method of assembling and installing pipes (16,18,19) comprising disposing at least one cable (3) between a first station (23) and a second station - (20); attaching and clamping a first pipe (16) to the cable (3) at or adjacent one of said stations; moving the pipe (16) away from said one station with the cable (3); connecting a second pipe (18) to the first pipe (16) and attaching and clamping the second pipe (18) to the cable (3) at or adjacent said one station; repeating the connecting, attaching and clamping operation to provide an elongate connected sequence of pipes attached to and clamped to the cable (3), and drawing the cable (3) away from said one station (23) towards the second station (20) to move the sequence of pipes (<sub>1</sub>6,18,19) into its desired position between the first and second station (23,20).
Patent EG-20644-A (EG)
Title: Solid microspheres for agiculturaly active compounds and process for their production
Inventor: LO RAY JIA
IPC: A01P7/00
Filed: 1995-07-05
Granted: 1999-10-31
Abstract: Microspheres containing an agriculturally active material are produced by mixing a liquid phase containing the agriculturally active material and optionally an emulsifying agent and an aqueous phase containing polyvinyl alcohol and adding a material selected from clays, silicas, starch, and starch derivatives, followed by spray drying.
Patent EG-17239-A (EG)
Title: Trellis des pont comportant de tils trellis et procede pour contrure la travee
Inventor: PIERRE RICHARD
IPC: E04B1/19
Filed: 1984-12-04
Granted: 1989-12-30
Abstract: A prefabricated three-dimensional truss structure for a bridge, or the like, the truss formed from bars arranged to define triangular or rectangular patterns. The bars are formed from prestressed, high-strength concrete that are connected at their ends with assembly blocks that are prestressed, the prestress being preferably provided by the cables that prestress the bars, and which terminate at the blocks. A plurality of such unit trusses can be assembled to provide a truss structure for a bridge span, and the trusses can assume a wide variety of configurations.
Patent GB-788132-A (GB)
Title: Improvements in and relating to substituted tetrahydronaphthalenes
IPC: C11B9/00
Filed: 1956-01-03
Abstract: The invention comprises 7-acetyl-1 : 2 : 4 : 4 : 6-hexamethyl-1 : 2 : 3 : 4-tetrahydronaphthalene which is prepared by condensing p-cymene with 2-methyl-pentane-2 : 4-diol in the presence of sulphuric acid, and acetylating the resulting condensation product with acetyl chloride.  An example is given.
Patent GB-950021-A (GB)
Title: Improvements relating to seating surfaces and the like
Inventor: PARKER SYDNEY FRANK
IPC: A47C7/20
Filed: 1962-01-02
Abstract: 950,021. Cushions. SLUMBERLAND GROUP Ltd. Jan. 1, 1963 [Jan. 2, 1962], No. 197/62. Heading A4M. A cushion with a body 10 moulded from foamed plastic has adjacent to its upper surface a metal frame member 14, the body 10 incorporating spaced vertical springs 11 each surrounding a cylindrical recess 12 formed in the base of the cushion and an overlay 13 of plastic foam is secured by adhesive to the flat upper surface of the cushion. Member 14 may be located between parts 10 and 13 or moulded into part 10 a short distance from its upper surface. In a modification an overlay is formed of two superimposed layers of plastic foam of different physical characteristics and the frame member located between the layers.
Patent GB-208027-A (GB)
Title: Improvements in or relating to hydraulic transmission gears
IPC: F16H61/54
Filed: 1923-01-04
Abstract: 208,027. Rieseler, H. Jan. 4, 1923. Clutches and speed-varying mechanism. - An hydraulic variable-speed and reversing gear comprises a centrifugal pump or primary turbine 16, Fig. 1, enclosed in a casing 4 on the driven shaft provided with a multi-stage secondary turbine 8, 9 for reverse drive, a multi-stage secondary turbine 10, 11 for one forward speed, and another secondary turbine 12 for a second forward speed; the casing and primary turbine are relatively axially adjustable for obtaining the various drives or a neutral position, and means are provided for mechanically clutching the driving shaft to the casing. In the form shown, the turbine 16 is carried by a sleeve 13 axially adjustable on the driving shaft by a lever 19, slotted arms 18 and a member 17, the lower ends of the arms 18 working over notched rails 20, 21, Fig. 6, carried by levers 45, 48 acted on by springs 47, 50. At the end of the forward movement of the turbine 16, its boss acts through a lever 35 to expand a friction member on a disc 33 and thereby clutch the driving shaft to the casing. Guide-blade rims 22, 23, 32 are carried by sleeves 24, 31 having discs 25, 28 which are braked to prevent rotation when the corresponding secondary turbines are in action, the brake blocks of the disc 28 being controlled by the lever 45 and shaft 46, and the blocks of the disc 25 by the lever 48, lever 51 and shaft 49. The lever 51 may also be independently operated to lock the disc 25 and the blade rims 22, 23 for braking purposes when a forward drive is being transmitted. The primary turbine is formed with a double inlet to neutralize axial thrust, and the interior of the casing is connected through passages 37, 38, 39 with an expansion and replenishing chamber 40. The exterior of the casing is provided with vanes 41 and ribs 42, or the liquid is allowed to circulate through passages 56 or 57. 58, 67, Fig. 7, and a cooling device 62.
Patent GB-631376-A (GB)
Title: Improvements relating to hydraulically controlled shock absorbers
IPC: F16F9/49
Filed: 1946-01-04
Abstract: 631,376. Hydraulic shock absorbers. ASSOCIATED MOTOR CYCLES, Ltd., and WALKER, P. A. Jan. 4, 1946, No. 367. [Class 108 (iii)] An hydraulic shock absorber comprises inner and outer concentric open-ended tubular members 1, 3 projecting into an outer closed cylinder 2 secured to the member 1, a piston 6 formed at the end of the outer member 3 and slidable in the cylinder, means for retarding relative movement of the members at or near the limits of movement under shock and rebound, and a valve member 10 operating under differential pressure to control the flow of damping fluid into and out of the space formed between the outer member 3 and the cylinder 2. The member 3 has an upper and lower series of ports 9, 8, flow through the latter being controlled by the valve member 10, the travel of which is limited by an abutment 14. The inner tube 1 has upper and lower orifices 18, 17 and upper and lower coned portions 16, 15. When applied to a motor cycle suspension, the wheel is mounted at the foot of the tube 2. A spring 19 supports the weights of the tubes 1, 2 when the shock absorber is completely unloaded. In operation, the action of the tapered portions 15, 16 of the tube 3 progressively restricting flow respectively through the annular space between tubes 1 and 3, and the orifice 18, prevents metallic impact between the relatively moving parts. Resilient suspension is provided by a spring 20.
Patent GB-140862-A (GB)
Title: Improvements in and relating to holders for safety razor blades
IPC: B24D15/10
Filed: 1919-01-07
Abstract: 140,862. Mignon, G. E., and Grant, A. Jan. 7, 1919. Razors.-A holder for stropping safety-razor blades comprises a tubular handle formed in two portions 1, 2, the portion 2 carrying a plate 3 upon which the blade is secured by a longitudinal slide 6 having a semi-cylindrical part 7 sliding into the handle for a considerable distance. The plate 3 has lugs 4, 5 which engage a perforated blade, and, for stropping non-perforated blades, additional plates are provided which have lugs engaging notches in the blades and perforations engaging the lugs 4, 5. A lug 8 may be provided on the slide 6 to fit into a depression in the underside of the plate 3, and a finger-catch 17 may also be provided on the slide. A slidable slotted tube 15 engaging in grooves 16 in the parts 3, 6 is provided for protecting one edge of a double-edged blade. According to the Provisional Specification, the clamping-parts may be slightly curved laterally, and springs may be provided to assist in holding the blade; and the edge-protecting tube may be carried by an arm projecting from a tube which is rotatable and slidable on the handle.
Patent GB-795039-A (GB)
Title: Improvements in or relating to the recovery of griseofulvin from a fermentation broth and compositions containing same
Inventor: RHODES ALAN
Filed: 1956-01-05
Abstract: A griseofulvin material suitable for use as or in agricultural and horticultural preparations is obtained by roller drying (a) a high potency griseofulvin containing broth, i.e. having a total litre of at least 0.5 g./litre of griseofulvin and produced by submerged fermentation; or (b) the mycelium which has been separated from the broth.  It is preferred to roller dry the whole broth and to treat a fermentation broth which has been fermented beyond the point of mycelial breakdown and therefore contains the maximum yield of griseofulvin.  In the case of (b), it is preferred that fermentation be stopped prior to mycelial breakdown.  A wetting agent, preferably one having bacteriostatic properties, may be added to the mycelium or whole broth prior to the roller drying thereof.  The dried material is a pale buff, free flowing, pleasant smelling solid but may be ground to any desired size, e.g. less than 200 or even less than 10 microns which may be used for (a) extraction of pure griseofulvin, (b) agricultural and horticultural preparations (see Group VI), or (c) a nutrient source for culture of micro-organisms unaffected by griseofulvin (see Group VI).  The dried material contains 3 to 8 per cent griseofulvin.  It may be extracted by the methods of Specification 784,618 using trichlorethylene or chloroform.  The mycelial residue remaining after the solvent extraction may contain residual griseofulvin and after drying and comminution may be used in the preparation of agricultural and horticultural preparations containing griseofulvin (see Group VI). Specifications 772,693, [Group III], 788,118 and 791,603, [Group VI], also are referred to.ALSO:An antifungal preparation for agricultural and horticultural use comprises griseofulvin material obtained by roller drying (a) a high-potency griseofulvin containing broth, i.e. having a total titre of at least 0.5 g./litre of griseofulvin or (b) the mycelium which has been separated from the broth (see Group IV (b)).  Prior to roller drying a wetting agent may be added to the broth or mycelium. The material contains 3 to 8 per cent griseofulvin evenly dispersed throughout the solid and suitably comminated, e.g. to less than 200 or even 10 microns it may be used as such or in admixture with carriers, sticking agents and/or dispersing agents it may be formulated into dusts, wettable powders or sprays.  Specified carriers are china clay, magnesium trisilicate and the mycelial residue remaining after the solvent extraction of the roller dried material (see Group IV (b)).  Suitable wetting agents are alkylaryl sulphonates such as "Nansa HS flake" (Registered Trade Mark).  The products are stabilized by the addition of a bacteriostat, especially one which is also a wetting agent.  The roller dried material per se may be used as a nutrient source for the growth of micro-organisms not affected by griseofulvin.  Specifications 772,693, [Group III], 784,618, [Group IV (b)], 788,118 and 791,603 are referred to.
Patent GB-976913-A (GB)
Title: Dehydrogenation process
IPC: B01J27/185
Filed: 1963-01-04
Abstract: In the dehydrogenation of hydrocarbons containing 4 or more carbon atoms in the presence of steam, 5-40% by volume of oxygen (based on hydrocarbon) and a calcium nickel phosphate dehydrogenation catalyst which is periodically reactivated each process period is of 30 seconds to 5 minutes.  In a preferred embodiment a stream of oxygen and diluent is continuously passed over the catalyst and the hydrocarbon feed added periodically. Suitable feed hydrocarbons are butane, pentanes, hexanes, butenes, pentenes, hexenes, and alkyl benzenes with at least 2 carbon atoms in the side chain.  Steam is preferably used in amounts of 5-50 vols. per vol. of hydrocarbon and oxygen is added as such or mixed with nitrogen or carbon dioxide or as air or in the form of hydrogen peroxide or a nitrogen oxide. Contact times of 0.25-1.2 seconds are used at 500-700 DEG  C.
Patent GB-769439-A (GB)
Title: Improvements in and relating to the production of copolymers
IPC: C08F212/14
Filed: 1954-01-08
Abstract: Copolymers of nuclear substituted alkyl styrenes and drying or semi-drying oils are obtained by introducing 1 to 400 per cent of the styrene vapour into the oils heated to 300-500 DEG  F., preferably 450 DEG  F.  Oils mentioned are linseed, conophor, stillingia, perilla, isano, tobaccoseed, soyabean, nigerseed, dehydrated castor, tung and oiticica oils.  Run copal, colophony, alkyd and phenolic resins or cyclopentadiene may be included.  The process may be carried out continuously or batchwise.  The copolymer may be heated at 450-600 DEG  F. to yield a stand oil. Specification 711,141 is referred to.
Patent GB-585494-A (GB)
Title: Improvements in or relating to tensile testing machines
IPC: G01N3/14
Filed: 1945-01-08
Abstract: 585,494. Testing tensile strength. YARDLEY, V. A. Jan. 8, 1945, No. 634. [Class 106 (ii)] A tensile testing machine comprises a balance beam, a spring balance or like device connected between the supporting structure for the beam and one end of the beam by manually adjustable means, such means for holding the specimen between the structure and the other end of the beam, an indicating pointer on the beam -and stops for limiting the range of movement of the beam. The balance beam 7, which is pivoted by means of ball or roller bearings to the upper bifurcated portion of a central column 4, is of thin rectangular section with thicker ends and carries at one end a hook to engage the hook of a spring balance 11, or dead-weight weighing device, and at the other end a device for holding one end of the specimen (not shown). If a length of yarn is to be tested, this device may take the form of a plate 12 carrying a pair of grooved guide pins 13, 14, and a knurled nut 15 for clamping the end of the yarn. The central column also carries a pair of adjustable stops 17 which limit the movement of the beam. The balance position is indicated by a pointer 19 which may be at the back of the central column and have a loop at its lower end to carry the pointer itself, which co-operates with an index mark 20. Two identical screw devices are provided in the base-plate 1, which supports the central column, to engage the lower ends of the spring balance and yarn respectively. Each comprises a hand wheel 21 having an internally threaded hub screwing into a fixed sleeve 23 and a stem 24 of non-circular section which passes through the hub and has a head engaging in a recess in the hand wheel 21 and held therein by a retaining plate. Thus, by rotating the hand wheel, the stem 24 may be moved in either direction, rotation being prevented by its passage through a hole in the base-plate of similar non-circular section. An adjustable counterweight 30 balances the weight of the spring balance. In use, the hand wheels 21 are rotated simultaneously so that the pointer remains at the index mark 20 until the yarn breaks when the breaking load may be read from the spring balance at leisure. A small correction, due to the movement of the beam until prevented by one of the stops 17, is necessary, but may be avoided by supporting the beam so that the pointer is at the index mark whilst reading the spring balance, or by applying a suitable zero adjustment to the latter.
Patent GB-823460-A (GB)
Title: Improvements relating to stair rod fasteners
IPC: A47G27/06
Filed: 1957-01-08
Abstract: 823,460. Stair rod fasteners. ALEXANDER STAIR CLIPS Ltd., and MIERS, F. W. Jan. 7, 1958 [Jan. 8, 1957], No, 682/57. Class 52(5) A stair rod fastener comprises a socketed, spherical or cylindrical boss 5 secured by a bracket 7 to the tread and riser, and a coiled spring 11, retained in the socket 6 by the engagement of an, enlarged end coil 12 in an annular groove 13 in the socket, the outer end of the spring forming an abutment for the end of a stair rod. The groove 13 is formed by coring in a cast socket and the rod is a metal tube covered by a plastic sleeve.
Patent GB-307577-A (GB)
Title: Improvements in and relating to processes and plants for the distillation of tar
IPC: C10C1/04
Filed: 1928-01-10
Abstract: 307,577. Wilton, T. O., and Chemical Engineering & Wilton's Patent Furnace Co., Ltd. Jan. 10, 1928. Hydrocarbons, distilling.-Tar is dehydrated and distilled by circulating the tar continuously through a plant including a coil still heated to over 300‹ C., crude tar being added from time to time to make up for the quantity distilled. The plant comprises a feed tank e closed by a cover g and supplied as requited with crude tar to make up that distilled. The tar is continuously pumped by a pump h through a line l and heat exchanger d to a. coil a heated to over 300‹. The products from :the coil a flow to a vapour box b from which the vapours pass to a condenser c and separator m, while the residual liquid is returned by a pipe k to the tank e. Vapours collecting in the tank e pass through a pipe n to a condensernot shown. The pitch gradually formed by the continuous circulation of the tar is tapped off through the coil p of the heat exchanger d and may be reduced to hard pitch by passing steam therethrough.
Patent HK-14494-A (HK)
Title: Medicaments containing dipyridamol or mopidamol and o-acetylsalicylic acid,or its physiologically compatible salts,process for their manufacture and their use in combating the formation of thrombus
Inventor: EISERT WOLFGANG
IPC: A61K9/58
Filed: 1994-02-24
Abstract: A pharmaceutical combination consisting of dipyridamole or mopidamol and O-acetylsalicylic acid or the physiologically tolerated salts thereof is used for the specific prevention of thrombus formation.
Patent HK-56997-A (HK)
Title: Use of a derivative of 1,3,7-trimethyl-xanthine for the treatment of memory disorders senile intellectual disorders and Alzheimer's disease
Inventor: KAMOUN ANNIE
IPC: C07D473/12
Filed: 1997-05-01
Abstract: Use, for obtaining medications intended for the treatment of memory disorders, intellectual disorders of senility and Alzheimer's disease, of 1,3,7-trimethyl-8-[4-(diethylaminocarbonyl-3-piperazinopropyl] xanthine and of its physiologically tolerable acid addition salts.
Patent HK-74395-A (HK)
Title: Device for carrying out a therapeutic treatment by means of a refrigerant
Inventor: SWART WILHELMUS JOHANNES BERNA
IPC: A61B18/02
Filed: 1995-05-11
Abstract: Method and device for e.g. the removal of warts by local freezing with a liquid refrigerant applied upon the wart area by means of a hollow rod (9) of which one end (8) is connected to the pressure-reducing valve (3) of a container (1) which contains a refrigerant under the pressure of its own gas phase, such as dimethylether, whilst at the other end (10) of the hollow rod (9) a cotton wool bud (11) is present which is placed upon the wart area after having received a dosis of dimethylether thereby cooling the bud to e.g. - 50 DEG C.
Patent HK-79993-A (HK)
Title: Detergent composition
Inventor: HIROTA HAJIME
IPC: C09K23/28
Filed: 1993-08-05
Abstract: A detergent composition comprising as a main detergent active ingredient a secondary amidoamino acid or its salts of the following general formula (I): <CHEM> in which R1 represents an alkyl group, a hydroxyalkyl group, an aralkyl group or an alkenyl group each having from 7 to 23 carbon atoms, and X represents a hydrogen atom, an ammonium ion, or a triethanolammonium ion. The detergent composition has low irritativeness and good detergency, so that it is appropriately used as hair and skin detergents for babies, dish wash detergents and the like.
Patent HK-83196-A (HK)
Title: Heat treatment and/or humidification of spools
Inventor: WANGER FREDDY
IPC: D01H13/28
Filed: 1996-05-09
Abstract: PCT No. PCT/CH90/00288 Sec. 371 Date Aug. 2, 1991 Sec. 102(e) Date Aug. 2, 1991 PCT Filed Dec. 20, 1990 PCT Pub. No. WO91/10001 PCT Pub. Date Jul. 11, 1991.An apparatus for steaming of spun cops based on a trough-shaped steamer (2) arranged directly adjacent to a spinning machine (1) parallel to the cops (15) of a spinning station (14) standing in a row. This enables a conventional handling device (17) to move the cops (15) from the spinning stations (14) into the steamer (2) and, after the steaming process, to move the cops (15") from the steamer (2) to the conveyor (16) of the spinning machine (1). The steaming process is thus integrated with the material flow of the spinning plant. The dwell times of the cops after steaming are largely predeterminable. Also, the space requirements of the equipment are minimal and there is no need for additional manual moving of the cops.
Patent HU-T37606-A (HU)
Title: Process for producing substituted 2-phenyl-hexahydro-1,2,4-triazine-3,5-diones and veterinarian compositions containing them
Inventor: ROESNER MANFRED
IPC: C07D253/06
Filed: 1985-03-07
Abstract: Substituted 2-phenyl-hexahydro-1,2,4-triazine-3,5-diones of the formula    <IMAGE>  (I)  in which n is one, two or three and the individual substituents R are independently of one another (a) hydrogen, fluorine, chlorine, bromine, iodine, trifluoromethyl, alkyl having 1 to 6 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, alkoxy, alkylthio, alkylsulfinyl or alkylsulfonyl each having 1 to 6 carbon atoms in the alkyl moiety, nitro, cyano, amino, alkylamino or dialkylamino each having 1 to 12 carbon atoms in the alkyl moiety, piperidino, morpholino, thiomorpholino, 1-pyrrolidinyl, 4-methyl-1-piperazinyl or acylamino having 1 to 6 carbon atoms in the acyl moiety, or (b) a phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, benzoyl, benzoylamino or aniline radical which is in each case R(a)-substituted, and the alkali metal salts, alkaline earth metal salts or ammonium salts thereof, a process for their preparation, their use, veterinary drugs and a process for controlling protozoal diseases.