baber/WOPTO huggingface dataset:
Patent DK-20788-A (DK)
Inventor: CRUGNOLA ANGELO
IPC: A61P43/00
Filed: 1988-01-18
Abstract: Cycloakyl substituted 4-aminophenyl halo derivatives of formula (I)   <CHEM>  wherein  n is an integer of 1 to 5;  A is @C=O or -CH2- and B is, independently, -O-, -NH- or -CH2-; and either R is halogen and R1 is unsubstituted C1-C4 alkyl; or R is hydrogen and R1 is C1-C4 alkyl substituted by 1 to 4 halogen atoms; and the pharmaceutically acceptable salts thereof; show aromatase inhibiting activity and find use, for example, in the treatment of estrogen dependent tumors and of prostatic hyperplasia.
Patent EG-16710-A (EG)
Title: Aqueous pesticide concentrates
IPC: A01N25/02
Filed: 1982-05-22
Granted: 1995-07-27
Abstract: 1. An aqueous solution concentrate comprising alph) a liquid or solid pesticide that is stable in water and less than 1 % soluble in water and has a water number greater than 10, and beta) a salt of an aromatic sulphonic acid having the formula  see diagramm : EP0074329,P8,F1  wherein R1 , R2  and R3  have the same or different meanings and each is hydrogen or straight-chain or branched C1 -C6 -alkyl, Z is a direct bond or a straight-chain or branched C1 -C6 -alkylene bridge and R4  is an alkali metal, an ammonium group, a primary, secondary or tertiary amine group, a hydroxyalkylamine group or a morpholine group, in an amount sufficient to form an aqueous solution.
Patent EG-17577-A (EG)
Title: A dispensing pack for surgical sutures
IPC: A61B17/06
Filed: 1985-06-13
Granted: 1990-03-30
Abstract: A dispensing pack for needled sutures comprises a moulded plastics cover panel 1 hinged to a compartmented base panel 2 within which the or each suture 10 extends in a sinusoidal manner between the interconnected compartments 11. One or more needles are mounted in supports 7 to extend across a recess 9 in an end portion of panel 2, this end portion extending beyond the cover panel 1 after closure of the pack. Studs 12 on panel 2 engage in corresponding apertures of panel 1 to lock the panels 1 and 2 when closed.
Patent GB-468232-A (GB)
Title: Improvements relating to pile-forming rods or wires for looms
IPC: D03D39/00
Filed: 1936-01-02
Abstract: 468,232. Loom pile wires &c. MERKENS, W. Jan. 2, 1936, No. 112. [Class 142 (ii)] The pile-forming wire or rod has a head-piece with a longitudinal groove b to receive a knife c. Fore and rear side recesses d, e communicate with and extend partly beyond the groove C. The arcuate end of the recess e forms a stop for the tail end of the knife. When this is inserted its fore end is flexed outwards through an opening or cut-away part g and is slipped under a tongue h.
Patent GB-676319-A (GB)
Title: Improvements in or relating to apparatus for dispensing variable metered quantities of liquid
IPC: G01F11/02
Filed: 1950-01-03
Abstract: 676,319. Delivering measured volumes of liquid. BUHLER, GEB. Jan. 3. 1950 [Jan. 5, 1949], No. 147/50. Class 106(v) An apparatus for wetting grain by dispensing variable measured volumes of liquid through the agency of the pressure prevailing in the liquid supply means, with a piston movable in a cylinder, means for varying the stroke of said piston from the outside, and a reversing-valve means for alternately supplying the said liquid to one and the other side of said piston rerespectively, the arrangement being such that the pressure of the liquid displaces th said piston and thus also the liquid present on the other side thereof into the pipe leading to the point of consumption, is characterized in that the reversing-valve means is controlled by a grain-balance. The stroke of a piston 2 in a cylinder 1 is varied by an adjustable table, top 4, and a reversing valve 13, 14 is actuated by means 17 controlled by the grain balance, liquid being delivered from the cylinder 1 through an air vessel 21 to an atomizer 25. In a modification, Fig. 3, the reversing- valve system comprises spring-urged poppet valves 27-30 actuated by a lever 31 controlled by the grain balance.
Patent GB-850106-A (GB)
Title: Phenyl-alkyne-diols and method for their production
Inventor: FEIT PETER WERNER
IPC: C07C33/28
Filed: 1958-01-02
Abstract: The invention comprises compounds of the general formula: <FORM:0850106/IV(b)/1> (wherein R is a hydrogen atom or a methyl or ethyl group) and the preparation thereof by reacting 2-phenylacetoin with an alkyne or a metal compound of an alkyne of the general formula:  XC ­ CR (wherein X is K, Ll, Na, -MgBr, -MgCl or -MgI). According to the Provisional Specification R may be any lower alkyl group.ALSO:A pharmaceutical composition contains as the active component a compound of the general formula:  <FORM:0850106/VI/1> (wherein R is a hydrogen atom or a methyl or ethyl group).  It has a sedative action.
Patent GB-377890-A (GB)
Title: Improvements in cooking and sterilizing comestibles by steam or other vapours under pressure and in apparatus therefor
IPC: A23L3/04
Filed: 1932-01-05
Abstract: 377,890. Sterilizing milk &c. WEBSTER, R. W., Abbey Iron Works, Waltham Cross, Hertfordshire. Jan. 5, 193?, No. 304. [Class 49.] In appa,ratus for cooking and sterilizing substances enclosed in bottles or other containers which are conveyed on carriers attached to chains which traverse a series of tanks and finally enter the sterilizing chamber containing steam or other vapour under pressure, the containers entering and leaving the chamber through water seals, means are provided for superheating the steam or other vapour in the chamber so as to obtain a higher temperature than that corresponding to the boiling-point of water at the pressure maintained by the water seals. In one form, milk which has been filled warm, e.g. at 150‹ F., into bottles is sterilized by inserting the bottles into carriers e attached to an endless chain conveyer f which takes them through a water seal g at 212‹ F. in a tank A, then through sterilizing compartments B, B<1>, B<11>, filled with steam under pressure, e.g. 2 lbs. per square inch, and superheated by steam coils i, and out through water seal g in a tank c. The sterilizing compartments have a safety valve r and a non-return valve to prevent a vacuum forming therein. The tanks A, C have overflow gutters q and are connected by a pipe d. The bottles on leaving tank C pass down under cooling sprays k at gradually decreasing temperatures and finally to the discharge end m through a tank D in which a counter flow of cooling water from an inlet n to an outlet o is provided. The apparatus has thermostatic devices for controlling the temperatures therein. In modifications, for treating bottles filled with cold milk, the bottles pass down and up through two compartments filled with water at 100‹ F. and 150‹ F. respectively before entering chamber A, or pass first through tank D, the temperature of which rises from 100‹ F. at entry to 150‹ F. at the discharge end. In a further form, the bottles enter and leave the sterilizing compartments through the same water seal.
Patent GB-543797-A (GB)
Title: Improvements in and in the manufacture of screw bolts
IPC: F16B35/02
Filed: 1941-01-13
Abstract: 543,797. Bolts. GENERAL AIRCRAFT, Ltd., and CHILDS, A. F. Jan. 13, 1941, No. 480. [Class 89 (i)] [Also in Group XXII] Split tubular bolts are produced from a rectangular strip of metal with one or more formations or groups of formations 9 in opposite edges which interengage when the metal is bent up into tubular form. In modifications the inter-engagement may be by dove-tailed or like formations that prevent lateral as well as longitudinal displacement of the edges. One end may be expanded to act as a head or a head 13 may be screwed on and locked by expanding the end of the tube into a countersunk 14. The other end is threaded for the nut at 11. It facilitates the threading if formations are provided at this end. Tubular spacing pieces for use with the bolts may be similarly made and the bolts may be reinforced by internally fitted tubular members or rods. Specification 537,235 is referred to.
Patent GB-1016256-A (GB)
Title: Improvements relating to electric lighting fittings
Inventor: PHARO JACK
IPC: F21V17/20
Filed: 1962-01-05
Abstract: 1,016,256. Hook fastenings; toggle fastenings. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Oct. 23, 1962 [Jan. 5, 1962], No. 507/62. Headings E2A and E2B. [Also in Division F4] A removable cover for light fittings adapted to be inserted in a recess in a ceiling is suspended from fixed bearers in the recess comprising spring loaded hinges which can be extended by pressure on the edges of the cover. The hinges may be of the jack-knife type having open ended slots in the lower limbs to engage pins on the edges of the cover. The cover consists of a single piece of plastics material or a central translucent portion with a surround and is suspended from roof bearers by two pairs of jack-knife hinges. The upper and lower limbs 15, 16 of each hinge are formed of sheet metal bent to present parallel sides, pivoted on a central pin 17. A spring 18 extends from a fixing bracket 19 on the roof bearer 2 to the central pin 17. The lower limbs are provided with open ended slots 20 which engage with support pins on brackets 22 on the inside of the cover. The springs 18 may be replaced by spiral tension springs on the pins 17.
Patent GB-501685-A (GB)
Title: Improvements in or connected with electrical musical instruments
IPC: G10H3/18
Filed: 1938-01-07
Abstract: 501,685. Electrical musical instruments. SELMER & CO., Ltd., H., and DAVIS, B. Jan. 7, 1938, No. 512. [Class 88 (ii)] In a piano, with or without a soundboard, and having electrostatic pick-up. means feeding a loudspeaker, the pick-ups consist of screws 3 with flat plate-like heads 3a opposite each string C or set of strings sounding a note. In an upright, some of the screws 3 of the middle range of strings may be behind the strings. The screws 3 screw for adjustment into insulating strips 2b on the iron frame 1, or into a wooden bar mounted on the piano body, and are connected by a lead or a metal strip. Reference has been directed by the Comptroller to U.S.A. Specification 2,027,074.
Patent GB-621089-A (GB)
Title: Improvements relating to the production of composite steel and like articles
IPC: B23K31/02
Filed: 1947-01-07
Abstract: 621,089. Making composite articles. COLVILLES, Ltd., BARR, W., and ERSKINE, J. Jan. 7, 1947, Nos. 512 and 3004. [Classes 83 (ii) and 83 (iv)] Working at specified temperatures; uniting by fusion.-In cladding an iron, mild steel or low alloy base with stainless, heat-resisting or high alloy steel to form plates, bars, sections &c. and armour plate or the like, a layer of mild steel &c. is deposited on the cladding by fusion welding and the compound sheet is united to the base metal by rolling or forging. The process may be applied to any pair or more of cladding and base metals to which mild steel may be united by fusion welding and rolling respectively, e.g. nickel, stainless steel and non- ferrous metals. In a modification, mild steel plates may be welded to the cladding having the fusion weld deposit and this triple plate may be rolled before uniting to the base. In a further modification, the base metal may have a fusion weld deposit thereon and the compound sheets be united by rolling &c. without the intermediate plates. A single layer of electric arc or gas fusion welding may be used and is ground flat before uniting. In an example, Fig. 1, a one-eighth inch, mild-steel, arc-weld layer b was deposited on a descaled 6 inch stainless steel slab a and ground flat. Steel plates c, 1 foot square, 1 half-inch thick, were welded thereon with half-inch spaces filled with weld metal d. The compound slab was heated to 1150 to 1180‹ C. and rolled to half-inch thick. Sheets cut off were juxtaposed with magnesium oxide between the stainless faces, edge-welded with austenitic electrodes and backed with 3 inch steel slabs, also edge-welded, Fig. 3, (not shown). The sandwich was heated; rolled to 1.5 inches; annealed at 650‹ C.; side sheared and separated to yield one-eighth stainless steel clad threequarter-inch steel plates. The Provisional Specifications state that heating may be at 1180‹ to 1200‹ C.
Patent GB-155999-A (GB)
Title: Improvements relating to fastenings for bracelets and the like
IPC: A44C11/02
Filed: 1920-01-08
Abstract: 155,999. Allen, A., and Owen & Sons, Ltd., H. Jan. 8, 1920. Jewellery padlocks.-In a fastening for bracelets and the like, the shackle or hook d is locked by the engagement of an elongation e of its pivoted end, with a spring-pressed sliding bolt f, which works in a cut-away portion s of the intermediate plate b. The hook is released by pressing down the bolt by a projection g which protrudes through a keyhole-shaped slot in the front plate.
Patent GB-108806-A (GB)
Title: Improvements in Shuttles for Automatic Filling Replenishing Looms.
IPC: D03J5/00
Filed: 1917-01-15
Abstract: 108,806. British Northrop Loom Co., (Northrop Loom Co.). Jan. 15, 1917. Severing weft in shuttles.-In shuttles for weftreplenishing looms and having means for gripping the bobbin butt, resilient means are provided to engage and pinch the weft as it is drawn off the tip of the bobbin and thus break it if the bobbin is insecurely caught by the gripping-means. As shown, the shuttle has gripping-jaws 2 with grooves 3 to engage rings 9 on the butt 6 of the bobbin and positioning-jaws 4 to co-operate with side faces 10 on the butt 6 to guide the bobbin into its proper position in the shuttle with a slot 8 therein iu position to receive the weft feeler. If the bobbin is not properly guided into the shuttle and is held insecurely, say by one ring 9 engaging the end grooves 3, the tip of the bobbin will be engaged by a pair of resilient fingers 11 secured by rivets to opposite sides of the inner surface of the bobbin cavity, so that the weft as it is drawn off will be pinched and broken by the fingers and the loom will be stopped in the ordinary manner.
Patent GB-840324-A (GB)
Title: Apparatus for cleaning and sorting threshed grain
IPC: B07B7/06
Filed: 1957-01-08
Abstract: 840,324. Pneumatic separating. DRONNINGBORG MASKINFABRIK A. S. Jan. 8, 1957 [Jan. 16, 1956], No. 766/57. Class 117 Grain to be cleaned and sorted is fed through an aperture 2 and meets an upwardly directed air stream emitted from an outlet 3 of a blower 11. The heaviest grain falls to an outlet 4 and the remainder is carried upwardly and meets an airbrake grid 5 which causes the removal of heavier grain which falls to the said outlet, whilst allowing the lighter constituents to pass further through the apparatus to be acted upon by a secondary air stream emitted from an outlet 6. The heavier constituent i.e. the light grain of this mixture is retarded by an air-brake grid 8 and passes to an outlet 7 whilst the impurities flow to an outlet 9.
Patent GB-953938-A (GB)
Title: Improvements in or relating to scooters
Inventor: STRETTON HENRY JACKSON
IPC: B62K7/00
Filed: 1962-01-09
Abstract: 953,938. Scooters; safety wheels. G. D. PETERS & CO. Ltd. Jan. 9, 1963 [Jan. 9, 1962], No. 774/62. Headings B7E and B7J. A scooter comprises two steerable front wheels 10, 10a, a single rear wheel 2 and a tubular frame 1 carrying a platform 17. The front wheels 10, 10a have nylon bearings mounted on stub axles which are connected by an Ackermann steering linkage 11, 12 and are secured to the lower ends of a steering column 7 and a short column 5a, both of which are journalled in vertical tubes 5, 6 welded to a raised portion 1b of the frame 1 and to a transverse tube 4 connected to strengthening tubes 3. A rubber buffer 24 may be provided on the frame for engagement with the steering link 12 to limit steering movements. By means of a small lever 20 the lever 19 controlling a brake 18 can be retained in the brake-on position to provide a parking brake, or a parking brake may be provided by arranging a spring (Figs. 2, 3, not shown) to bias the steering mechanism to the left so that the front wheels 10, 10a engage the frame 1. A castor wheel 21 arranged slightly above the supporting surface comes into operation to prevent tipping of the scooter.
Patent GB-156740-A (GB)
Title: Manufacture of phenol condensation products
IPC: C08G8/28
Filed: 1921-01-07
Abstract: Oil-soluble condensation products are obtained from aromatic hydroxy compounds, acid lignite tar oils, or low temperature tar oils containing phenol, by condensation with not more than a molecular proportion of acetaldehyde or its polymers or higher aldehydes or mixtures thereof.  The addition of these oil-soluble resins to phenol-formaldehyde resins which are insoluble in oil converts them into soluble products.  After treatment of the oil-soluble resins with an aldehyde such as formaldehyde converts them into oil-insoluble products.  According to examples:-A resin is prepared from cresol, acetaldehyde, and hydrochloric acid; this product is melted with the resin from cresol, formaldehyde, and hydrochloric acid; the resin from phenol, acetaldehyde, and hydrochloric acid is heated with formaldehyde.
Patent GB-1520381-A (GB)
Title: Data transmission systems
IPC: H04M11/06
Filed: 1976-01-09
Abstract: 1520381 Transmitting data over POST OFFICE 31 Dec 1976 [9 Jan 1976] 00848/76 Heading H4K In an arrangement for transmitting data over a subscribers telephone line, data terminals at both ends of the line are adapted to automatically disconnect themselves from the line whenever that line is taken into use for a telephone connection or is tested. In the embodiment detailed a centralized apparatus for reading electricity and like meters has the subscriber lines normally connected to it over changeover contacts of relays arranged to be energized switching the line back to the exchange upon detection of a call or test involving that line. The data terminal switches out of circuit electronically under similar conditions. Each subscriber station has a plurality of meters selected by a meter select pulse train, the reading being clocked from a read out shift register by a clock train from the central apparatus. The code read includes the identity of the meter. Other uses suggested are the control of heaters &c. at the subscribers premises, alarms and TV audience research recorders. Details circuits using complementary M.O.S. logic are described.
Patent GB-409843-A (GB)
Title: Device for testing fishing lines and the like
IPC: G01N3/14
Filed: 1933-01-10
Abstract: 409,843. Testing breaking strength of lines. LE CLAIR, L. J., Raycroft, Ray Mill Road, Maidenhead, Berkshire. Jan. 10, 1933, No. 866. [Class 106 (ii).] A device for testing fishing lines &c. comprises a tubular casing 1 in which is enclosed a tubular member 6 housing a spring 5 which is secured at one end to the base 2 of the casing and at the other end to a rod 8 passing through a hole in the cap 7 at the end of the member 6. The line to be tested is secured to an eye 9 on the rod and pulled the spring being extended and carrying with it the member 6. When the line breaks the member 6 the member being slotted at its lower end and expanded slightly outwards to provide a friction grip, is held by friction at the point reached, the member 6 is graduated in any suitable units.
Patent GB-537439-A (GB)
Title: A band-pass filter for electrical communication systems
IPC: H03H9/54
Filed: 1940-09-15
Abstract: 537,439. Impedance networks. CHAKRAVARTI, S. P. Jan. 15, 1940, No. 903. [Classes 40 (iii) and 40 (v)] A low-pass or high-pass filter is given a band-pass characteristic by terminating it with a negative resistance. As shown in Fig. 1, a low-pass filter F fed at the terminals 1, 2 is given a band-pass characteristic by connecting across its output terminals 1<SP>1</SP>, 21 a negative resistance which may be constituted by a valve V in dynatron connection. A blocking- condenser C and a stabilizing resistance R are in series with the valve V. The pass-band lies within the pass limits of the filter F, which may have several sections.
Patent GB-191000447-A (GB)
IPC: B44D3/04
Abstract: 447. Trier, H. Jan. 7. Card and like stands.-Relates to artists' painting and sketching boxes which also serve as supports or easels for canvases, panels, &c. The box consists of two parts A', A' hinged together, the part A<1> serving as a palette, colour box, &c., and the part A', when opened, as a support or easel. To enable panels larger in size than the box to be supported, the usual straight stay that holds the parts in the open position is replaced by a stay B of such form that it does not obstruct the angle between the parts. The stay is suitably attached to the part A' of the box, and is provided with a slot which engages a pin D on the part A<2>. The stay is further provided with a claw-like projection C, which clamps the edge of the panel E. One or more clips fixed to one side of the part A<2> serve to steady the panel. According to the Provisional Specification, two stays may be employed, one at each side of the box.
Patent HK-22588-A (HK)
Title: Ballpoint pens
Inventor: GROSSIORD CLAUDE
IPC: B43K7/12
Filed: 1988-03-24
Abstract: An improvement in a ballpoint pen having an ink cartridge with a writing nib slidably mounted in the body of the pen and translatable between a resting position wherein the nib is retracted within the body of the pen and a writing position wherein the nib is disposed outside of the pen body, the ink cartridge being provided in the vicinity of the nib with at least one orifice for supplying the ink cartridge with air, the improvement including a chamber sealed from the ambient atmosphere in both the resting and writing positions, the orifice being disposed within the chamber, and an interruptable sealing mechanism for establishing communication between the chamber and the ambient atmosphere whenever the ink cartridge is translated between the resting and writing positions.
Patent HK-89790-A (HK)
Title: Novel carbostyril derivative and process for preparing same
Inventor: IWAKUMA TAKEO
IPC: C07D215/26
Filed: 1990-11-01
Abstract: A novel carbostyril derivative of the formula:or a pharmaceutically acceptable acid addition salt thereof, and a process for preparing same. The conpound (I) shows potent bronchodilating activity and is useful as a bronchodilator.
Patent HK-97690-A (HK)
Title: Method of and slide-casting machine for the casting of hollow slabs out of concrete
Inventor: BARSK JAAKKO OLAVI
IPC: B28B1/08
Filed: 1990-11-22
Abstract: Method and slide-casting machine for the casting of hollow slabs out of concrete by slidecasting. Concrete mix is extruded onto a base (18) preferably by means of a conical screw spiral (2). Thereinafter the mix is compacted by moving a cavity mandrel (3) fitted after the screw spiral. The end of the cavity mandrel (3) is moved along a path of movement of desired shape. The final end of the mandrel may be attached to the machine by means of a ball joint.
Patent HU-T45832-A (HU)
Title: Synergetic selective herbicides
Inventor: ALEXIEV BOITSCHEC A
IPC: A01N25/32
Filed: 1987-02-25
Abstract: Compsn. comprises a 1:1 (by vol.) mixt. of (I) a 25% self-emulsifying concentrate of ethoxyethyl 2-(4-((5-chloro-4-trifluo romethyl -2-pyridinyl)oxy)phenoxy) propanoate, and (II) a 14-17C normal paraffin fraction. - (I) is a known herbicide, available under the name Galante 125EE. (II) is obtd. from diesel fractions esp. those made by the Parex process. Pref. it has a specific wt. of 0.7636-0.7767 and a C14 content of 40.51%.