baber/WOPTO huggingface dataset:
Patent GB-733676-A (GB)
Title: Piperazine estrogen salt and separation procedure
IPC: C07J75/00
Filed: 1953-04-07
Abstract: The invention comprises 2,5-dimethylpiperazine di-equilin 3-monosulphate and a process for the preparation thereof by reacting an alkali metal equilin 3-monosulphate and 2,5-dimethylpiperazine or a water-soluble salt thereof in an aqueous reaction medium.  Sodium equilin monosulphate is preferably used in the above process.  The desired monosulphate may be recovered from the reaction mixture by crystallization. It is preferable to keep the reaction mixture substantially neutral.  The process may be modified in that a mixture containing alkali metal equilin 3-monosulphate and other alkali metal ketonic estrogen sulphates including estrone sulphate and equilenin sulphate is used as the reactant, the reaction mixture is heated and 2,5-dimethylpiperazine di-equilin 3-monosulphate is recovered by crystallization on cooling, and may be hydrolysed to equilin. In the examples 2,5-dimethylpiperazine di-equilin 3-monosulphate is prepared using 2,5-dimethylpiperazine acetate as the reactant, and is hydrolysed to equilin with dioxane.
Patent GB-351094-A (GB)
Title: Improvements in the manufacture of synthetic resins and moulding powders obtained therefrom
IPC: C08K5/405
Filed: 1930-03-25
Abstract: Free thiourea is incorporated as an accelerator with plastic moulding compositions containing synthetic resin consisting substantially of urea-aldehyde condensation products.  In an example, a urea-formaldehyde condensation product is mixed with 2 to 10 per cent of thiourea while being ground, preferably from 1 to 2 hours before the grinding is finished, and the mixture then heated in a mould.ALSO:Free thiourea is incorporated as an accelerator with plastic moulding compositions containing synthetic resin consisting substantially of urea formaldehyde condensation products.  In an example a moulding powder is mixed with 2 to 10 per cent of thiourea while being ground, preferably from 1 to 2 hours before the grinding is finished.  This addition enables the moulding powder to be moulded in the usual commercial time, i.e. about 3 1/2 minutes at 140 DEG  C.
Patent GB-796114-A (GB)
Title: Improvements in or relating to photo-electric condensers and to processes for the production of such condensers
IPC: H01L31/08
Filed: 1956-03-27
Abstract: 796,114. Photo-electric capacitors. ELTRO AKT.-GES. FUER STRAHLUNGSTECHNIK. March 27, 1956 [April 13, 1955], No. 9586/56. Class 37. A photo-electric capacitor consisting of two comb-like metal electrodes with terminal strips 3a, 3b, each having associated teeth 2a, 2b, is produced by coating an insulating carrierplate 1 with metal, parts of the layer then being removed to form the electrodes. Copper or silver may be used for the metal coating which may extend over the edges of the plate. The partial removal of the metal layer may be effected by milling, if desired a multiple milling cutter being used so that the process is completed in a single travel step. The region between the teeth of the electrodes is filled with a light-sensitive dielectric such as CdSe.
Patent GB-1524169-A (GB)
Title: Vibration attenuated impact mechanisms
IPC: B25D9/02
Filed: 1977-03-07
Abstract: 1524169 Vibration attenuated percussion tool G A NILSSON K EDSTROM and H WIKLUND 7 March 1977 [15 March 1976] 09589/77 Heading B4C A vibration attenuated reciprocating-motion percussion mechanism comprises a working member 3 and a co-operating stop balancing member 5 both arranged in a housing 1 to move along a straight line relative to one another, the members being urged towards one another by resilient means 9, 10 and away from each other by a fluid pressure medium admitted from a conduit in one of said members into a working chamber 6 between the members. Preferably working member 3 is rigidly connected to a tool carrier 4 bearing a chisel for removing welding slag. The opposite displacement of members 3, 5 minimizes vibration in the hand held tool. Fluid, presumably gas, is admitted via hose 11, valve 12 and hollow shaft 8 to working chamber 6. A plurality of seals 7 may be provided between the members 3, 5 to increase the period in which chamber 6 is under pressure and thus increase the stroke. One or more rings 13, Fig. 4 may separate the seals. Two or more working members 3 may be disposed in line, Fig. 2, to provide a small diameter high impact energy tool.
Patent GB-653072-A (GB)
Title: An improved electric organ
IPC: G10H3/08
Filed: 1948-04-06
Abstract: 653,072. Electrical musical instruments. COLE, G. H., EMERSON, D., and DAVISON, H. April 6, 1948, No. 9641. [Class 88 (ii)] In an electric organ in which rotating shafts 13 to 17, Fig. 1, carry phonic wheels 28 which induce alternating currents of various audio-frequencies in coils 37 mounted on the polepieces of magnets 33 and feeding a loudspeaker 69, Fig. 13, each phonic wheel 28 comprises a metal disc 31 sandwiched between two non-magnetic discs 30 containing magnetic inserts 32, Figs. 4, 5. One face of each phonic wheel 28 has twice as many inserts 32 as the other, so that each wheel provides two notes an octave apart. Each shaft carries twelve phonic wheels, giving a chromatic range of two octaves: The usual manuals and pedal board are provided, each with its stops such as 93, 94, 95, Fig. 13, associated with rows of terminals 44 on voicing panels such as 43, 89, 90 to which tappings are taken from the pick-up coils 37 through various resistances 41 to produce the desired timbres. The stops, Figs. 15, 17, operate by sliding conducting discs 59 between conducting springs 60, 61 to prepare a circuit which is completed by the key or pedal contacts such as 85, Fig. 13. A volume control 62, a swell potentiometer 63, an optional tremolo generator 64, and couplers 96, 97, 98 are provided. Further similar tone - producing units, slightly off-pitch, may be added to give richness of tone. In a modification, the phonic wheels 28 produce variations in capacity instead of inducing currents electromagnetically.
Patent GB-543766-A (GB)
Title: Secret signalling systems
IPC: H04M1/68
Filed: 1940-06-03
Abstract: 543,766. Secret telephone systems. WEBB, E. Y. June 3, 1940, No. 9708. [Class 40 (iv)] [Also in Group XL] A frequency inversion unit which may be used alternately for transmission or reception, comprises an input transformer AT and low pass filter F, a metal oxide modulator M provided with means P for adjusting the balance of its branches, an out put filter F1 for selecting the lower side-band and an amplifier V, the carrier being applied from generator G across the electrical centres of the input and output of the modulator by adjustable potentiometers PI, P2. The unit is arranged for insertion in a telephone line TL which may be connected to radio transmitting and receiving equipment, the connection being made over switch S, and a relay R controlled by button B being operated when the unit is used for transmission, in which case the secondary winding of transformer AT is used as an autotransformer. The carrier frequency may be varied.
Patent GB-843305-A (GB)
Title: Improvements in or relating to towing gear for motor vehicles
IPC: B60D1/56
Filed: 1958-03-27
Abstract: 843,305. Vehicle bumper towing attachments. COLEMAN, R. March 17, 1959 [March 27, 1958], No. 9790/58. Class 103(5). A towing attachment which may be fixed to a bumper B comprises a channel member 13 welded to and spacing apart two brackets 10, a towing pin 17 retained in and mounted on the member 13 between the two brackets and curled portions 21, 22 on each bracket, which together with a hook bolt 33 passing through a clearance hole 35, and a screw 24 adjustable in a collar 23 and provided with a padded collar 26, may be arranged to clamp the brackets to the bumper. The collars 26 are loosely mounted on the screws 24 but are prevented from rotating thereon by bars 29 which abut the sides of the arms 12 and the collars may be joined by a bumper stiffening cross-bar provided with a resilient pad.
Patent GB-802565-A (GB)
Title: Ferrous sulphate-glycine complex
Inventor: RUMMEL WALTER
IPC: A61K31/295
Filed: 1957-03-26
Abstract: This invention comprises a ferrous sulphateglycine complex, particularly a complex being light brown coloured and containing about 100 mgm. FeII per 0.63 g., and the manufacture thereof by interacting ferrous sulphate and glycine in an inert environment.  In examples, ferrous sulphate and glycine in equimolar proportions are heated to 70 DEG  C. under nitrogen when the complex is formed as soon as the colour of the product turns a uniform light-brown; alternatively ferrous sulphate and glycine (1:1) are left to react in a little oxygen-free water under nitrogen and gentle warming, the ferrous sulphate complex being precipitated with ethyl alcohol or any other water-miscible organic solvent.
Patent GB-178702-A (GB)
Title: Improvements in or relating to lids or covers for pudding bowls and like vessels
IPC: B65D45/28
Filed: 1921-04-04
Abstract: 178,702. Gibbon, S. R. April 4, 1921. Stoppers secured by wires and like detachable devices.-The cover of a pudding bowl or like vessel is secured to the vessel by means of the device shown which comprises a wire framework 7 with lugs 8 placed under the vessel and detach. ably hooked to the cover by means of extensible spring links 14. Other attachment means may, however, be employed.
Patent GB-850181-A (GB)
Title: Pneumatic servomotor control-system
IPC: B65H23/195
Filed: 1957-03-26
Abstract: 850,181. Tensioning yarns &c. PAWLOWSKI, W. F. March 26, 1957 [May 2, 1956], No. 9869/57. Class 120(2). [Also in Groups XVI and XXIX] Web, rope or yarn 22 which is wound on to one spool 14 from another spool 10 passes over idler rollers 26, 24 and an intermediate roller 28 mounted on a standard 32 which is supported by air in a cylinder 36 fed from a supply pipe 44 via a shut-off valve 46, a filter 48 and a regulating valve 40. Attached to the standard 32 is a lever 52 which actuates a valve 54 to control the flow of air from the pipe through a regulating valve 60 to a piston 70 by way of a pipe 64, check valve 78, needle valve 82, three way selector valve 84, an adjustable needle valve 90, which serves as a vent to atmosphere, and a tank 88; an instrument 80 is also provided to indicate the upper and lower values of air surges in the pipe 64. The piston 70 is connected to valve 72 which controls admission of air from the pipe 44 to a line 76 leading to an air slip clutch 18 in the drive between the spool 14 and a motor 20. As the diameter of the material on spool 14 increases the valve 54 is operated to cause impulses in the pipe 64 and hence to build up the transmission capacity of the clutch in steady increments so that a constant tension is applied to the web &c. The apparatus is set by turning the selector valve 84 to vent cylinder of piston 70 and then adjusting its spring loading to produce a given web tension before returning the valve 84 to the position shown. The web tension may also be controlled during unwinding by including a reversible relay in the line 76 to the clutch.
Patent GB-892829-A (GB)
Title: Improvements in and relating to cabinets
Inventor: WHITE KENNETH ATHERLEY
IPC: H05K5/04
Filed: 1959-03-21
Abstract: 892,829. Cabinets. ERICSSON TELEPHONES Ltd. March 15, 1960 [March 21, 1959], No. 9869/59. Class 52(1) A cabinet comprises a framework of L-shaped members 2 to which are screwed top, bottom and end walls and Y-shaped retaining members 9 and 12, deformable strips 18 (preferably of polyurethane foam) being fixed to the vertical members; the rectangular panels 13 with handles 17 have a flat peripheral flange 15 which engages the retaining members and the deformable strip so as to be held in position forming dust-proof joints. In a second embodiment a larger frame 31 is used with an additional horizontal bar which is either welded or detachably fixed to the frame carrying an X-shaped retaining member 47, additional vertical bars with deformable strips 48 are held in position by clips 35. In modifications the retaining members 9, 12, and 47 may be V-shaped or of any other shape and the top, bottom or end walls may be replaced by removable panels.
Patent GB-1419027-A (GB)
Title: Method and apparatus for manufacturing multi-layered electrical  circuit
IPC: H05K3/38
Filed: 1973-03-01
Abstract: 1419027 Laminates BUCKBEE-MEARS CO 1 March 1973 [17 July 1972] 9911/73 Heading B5N [Also in Division H1] In the production of a multilayer printed circuit board contact pads 14 of a conductive track are exposed through voids in an overlying insulating layer 13, the pads being protected, from the inflow of adhesive during bonding of the multiple layers with an adhesive 12, by a pressure deformable film 21 which flows into the void and covers the exposed pad area. The bonding takes place under pressure using platens 19, 20 heated by heating elements. Typical bonding temperatures and pressures are 250‹ to 350‹ F. and 50 to 500 p.s.i. The film 21 may be of polyethylene, polypropylene or silicone rubber. The adhesive may be e polyester, or epoxy or phenolic adhesives. To ensure protection of the exposed pad area it is desirable that the thickness of the film 21 be at least twice the depth of the void, and the diameter of the void be greater than its depth.
Patent GB-574136-A (GB)
Title: Improvements in and relating to lifting mechanism for industrial trucks
IPC: B62B3/06
Filed: 1943-06-19
Abstract: 574,136. Lifting trucks. YALE & TOWNE MANUFACTURING CO. June 19, 1943, No. 9923. Convention date, Sept. 23, 1942. [Class 78 (iii)] [Also in Group XXXII] In a lifting truck having an elevating platform 21 raised by a hydraulic ram 31 fed by a pump 34 through a valve controlled by a shaft 106 as described in Specification 554,532, [Group XXXII], the pump is electrically driven and the motor switch 67 and the valve operating shaft 106 are interconnected with the platform 21 so that operation is stopped when the platform is fully raised. The lift motor 20 supplied from a battery 17 drives through worm gearing 41, eccentric 37 and lever 36 a pump piston 34 to -operate the arm 30 pivoted to a lever 24 which raises the platform 21 through parallel levers 22. The ram cylinder 31 and the pump 34 are pivoted on a shaft 33 which passes through an elongated opening 43 in the lever 36. The valve controlling the flow of fluid from the pump to the ram cylinder is operated by the shaft 106 connected by a lever 50, rod 51, bell crank 53 and rod 57 to a handle 60. The bell crank 53 turns a cam 65 to close the motor switch 67 when the handle 60 is in the " hoist " position and a chain 80 secured between the platform and the lever 50 turns the parts to the " off " position when the platform is fully elevated. In this position the motor switch is opened and the valve turned to connect the pump with a reservoir. The truck comprises rear wheels 11 and a front driving wheel 12 driven by a motor 16 as described in Specification 570,746, [Group XXXI].
Patent GB-400519-A (GB)
Title: Tyre covers
IPC: B65D85/06
Filed: 1933-04-03
Abstract: 400,519. Covers for spare tyres. McCORMICK, T. J. and LINN, R. E., 3420, West Fort Street, Detroit, Michigan, U.S.A. April 3, 1933, No. 9940. [Class 94 (ii).] A spare-tyre cover comprises at least two interengaging sections, one of which 14 may be of pasteboard &c. and of continuous circular form, i.e. an annulus or disc, to cover entirely a side wall of the tyre, whilst the other 16 covers the tyre tread and extends for more than 180‹ but less than 360‹ around it, one of the edges of the circular cover being preferably wrapped around a wire ring &c., e.g. 24, which may be covered by a stainless &c. metallic bead member 28. A distending band 22 may be attached to side portion 14 and further side-covering portions 18, 20 may be provided, held in place by beaded portions 21. Several methods of attaching portions 14, 16 at 30 are described, e.g. sewing and folding, or by stainless &c. metallic C-sectional annuli, e.g. 34, or they may be detachably connected together by engaging beadings. The tread-covering portion 16 may be of metal. Reference has been directed by the Comptroller to U.S.A. Specification 1,865,031..
Patent GB-1083672-A (GB)
Title: Triazine derivatives
Inventor: SCHWARZE WERNER
IPC: C07D251/66
Filed: 1963-03-13
Abstract: Novel triazine derivatives of the formula <FORM:1083672/C2/1> in which X represents a halogen atom or a -CN, -N3, -OR, -SR or -SCN group and R, R1, R2, R3 and R4 represent hydrogen atoms or C1- 6 alkyl groups, are prepared by reacting a cyanuric halide with an appropriate diaminosulphone, an amine R1NH2 and, if desired, an alkali metal alcoholate or mercaptide, further reacting a mercapto-substituted product with cyanogen chloride to form a corresponding thiocyanate, or replacing the alkali metal alcoholate or mercaptide reactant with a tertiary amine and reacting the resulting quaternary compound with an alkali azide or cyanide to form corresponding azides or cyanides.ALSO:<FORM:1083672/A5-A6/1> Herbicidal compositions contain as the active ingredient triazine derivatives of the formula: in which X represents a halogen atom or a -CN, -N3, -OR, -SR or -SCN group and R, R1, R2, R3 and R4 represent hydrogen atoms or C1-6 alkyl groups.
Patent GB-470936-A (GB)
Title: Improvements in fastenings for oven doors of cooking apparatus
IPC: E05C1/16
Filed: 1936-04-04
Abstract: 470,936. Oven - door fastenings. BURTON FOUNDRY CO., Ltd., and CAMPBELL, D. F. April 4, 1936, No. 9989. [Class 44] An oven-door fastening comprising a bolt 14, with domed head 15 engaging a keeper or bracket 10 secured to the face of the fixed door frame 11 in a way which allows the door to be opened and closed by pressure in the requisite direction, has means for retracting the bolt by the handle 17 comprising a radial arm 21 carried by the handle spindle and engaging a slot or recess 22 in the bolt. The bolt is housed in a barrel 13 formed on the door and is shot by a spring 16 within the barrel, the tail of the bolt with recess 22 projecting through the rear end of the barrel.
Patent HU-T50503-A (HU)
Title: Modificated proteines
Inventor: GRUETTER MARKUS G
IPC: C12N15/00
Filed: 1989-03-06
Abstract: Eglin mutants which differ from natural eglins B and C in that one, two or three amino acids in the region of the active centre (amino acids 45 and 46, Leu-Asp) have been replaced by other amino acids are provided. The mutants, which can be prepared by recombinant gene techniques, have valuable pharmacological properties.
Patent HU-T36367-A (HU)
Title: Method and apparatus for feed concentrating combined with wetting of fodder grist
Inventor: DORA BELA
IPC: A23N17/00
Filed: 1983-04-11
Abstract: Hard grist, e.g. from cereals, maize or lucerne, contg. on average about 9-10 wt.% humidity is humidified and the feed value of the grist is increased by adding 3-4 wt.% based on grist of a waste liquor from theer, alcohol or oil producing industries, pref. beer yeast, beer filter feculence, alcoholic slops, alcohol yeast, oil mucilage or a mixt. of these. The waste liquors are added by spraying after filtration at 4-12 bar pressure to a particle size less than 1 micrometer and homogenisation. The equipment for the process consists of a pref. heated storage tank for waste liquors, a measuring vessel, a liq. filter, a stirred mixing vessel, connecting pipework, a delivery pump for moving the liq. from the storage tank to the measuring vessel, the pump governed by level indicators in the measuring vessel, and a pump delivering the liquid under pressure from the measuring vessel through the filter and the spray nozzles to hte mixing vessel dia. a pressure regulator set to produce 4-12 bar pressure. (Previously notified in week 8547)
Patent HU-T59918-A (HU)
Title: Process for producing 5-/2-//2-aryl-2-hydroxy-ethyl/-amino/-propyl/-1,3-benzodioxols and pharmaceutical compositions containing them
Inventor: BLOOM JONATHAN DAVID
IPC: A61K31/36
Filed: 1991-05-03
Abstract: The present invention discloses substituted 1,3-benzodioxoles which possess anti-diabetic and/or anti-hyperglycemic and/or anti-obesity properties in humans and other animals.
Patent HU-T34150-A (HU)
Title: Process for preparing 1,3-bis/dimethyl-amino/-2-propylester of 4-chloro-phenoxy-acetic acid
Inventor: ZS NAGY IMRE
IPC: A61K31/16
Filed: 1983-05-02
Abstract: This invention relates to the new 1,3-bis-(dimethylamino)-2-propyl-4-chlorophenoxyacetate of the Formula (I)    <IMAGE>  (I)  acid addition salts thereof, a process for the preparation of the same and pharmaceutical compositions comprising the said compounds. The novel compound of the present invention corresponds to the Formula (I). This compound stimulates the function of the brain cells and thereby mental activity. The compound of the Formula (I) can be prepared by esterifying (4-chlorophenoxy)-acetic acid or a functional reactive derivative thereof with 1,3-bis-(dimethylamino)-2-propanol or a halogeno derivative thereof in a manner known per se.
Patent HU-T60632-A (HU)
Title: Process for producing pharmaceutical compositions with continuous release of active ingredient
Inventor: CAMBLE ROGER
IPC: A61K47/48
Filed: 1991-07-22
Abstract: Pharmaceutical compositions for continuous release of a physiologically active substance in which the physiologically active substance comprises a polypeptide covalently conjugated to a water soluble polymer show particularly desirable release characteristics. Polypeptides for use in the pharmaceutical compositions include G-CSF and solution stable derivatives thereof, human calcitonin and interleukin-2. The material of the composition may be a polylactide or biodegradable hydrogel derived from an amphipathic block copolymer. The compositions enable a therapeutically effective polypeptide to be continuously released over a prolonged period of time following a single administration of the pharmaceutical composition to a patient.   <IMAGE>
Patent HU-H3515-A (HU)
Title: Method for chenmicalless conserve-industrial processing of green tomato
Inventor: BOZSIK VALERIA
IPC: A23B7/08
Filed: 1986-09-03
Abstract: Green tomatoes are preserved in sugar-syrup with no added chemicals. Washed green tomatoes are peeled and if over 30 mm diameter, cut into smaller pieces, steamed over an acetic-acid contg. bath until glassy. A syrup which contains at least 50% sugar is added at 80 deg.C, together with customary fruit flavouring (1.5%). The mixt. is put into containers (jars, boxes) and made airtight. Depending on the state of sterility of the prods. a second steaming may be necessary
Patent HU-T60100-A (HU)
Title: Stable, solid, antimicrobial compositions comprising 3-isothiazole, process for their production and application
Inventor: REDLICH GEORGE HARVEY
IPC: A01N25/10
Filed: 1991-12-10
Abstract: Solid, stable forms of 3-isothiazolones are disclosed employing a carrier which functions additionally to stabilize the microbicide against chemical decomposition. Said carrier comprises one or more of polysaccharide polymers, cellulose polymers, derivatized cellulose polymers, polymers and copolymers of ethylene oxide and propylene oxide, polyurethane polymers having alternating hydrophobic and hydrophylic moieties, poly(maleic anhydride/methyl vinyl ether), polymethacrylic acid, or naphthalene formaldehyde concentrates.
Patent HU-T38187-A (HU)
Title: Method for making devices with acoustic surface waves
Inventor: SERENYI MIKLOS
IPC: H03H3/08
Filed: 1983-11-16
Abstract: The electronic instruments for measurements of acoustic surface waves are pref. band elimination filters, based on LiNbO3, LiTaO3 and quartz oscillation crystals. An additional filler is pressed through a screen on the crystal, between the crystal and the casing. - The filler contain (%w/w): 2-80 copolymer resin, 2-20 active diluent of diglycidylether, 0-20 Aerosil and 0-15 epoxyresin based on glycidether contg. TiO2.