baber/WOPTO huggingface dataset:
Patent CR-20210253-A (CR)
Title: Preconditioned resin aggregate
Inventor: THOMSON DONALD WILLIAM
IPC: B29B9/12
Filed: 2019-10-22
Abstract: Systems and methods are provided for making aggregate from comingled waste plastics. For example, there is provided a method of making a preconditioned absorptive resin aggregate, the method including: obtaining a supply of granulated mixed plastic waste treated with a preconditioning agent that comprises at least one of calcium oxide and calcium hydroxide; mixing the supply of granulated mixed plastic waste treated with the calcium oxide preconditioning agent with one or more additives to form a plastic waste mixture, the one or more additives comprising pozzolans; hot extruding the plastic waste mixture to form an extruded product comprising waste plastic material; cooling the extruded product; and processing the extruded product to form an aggregate. Products incorporating such aggregates, such as, for example, lightweight construction blocks, are also provided. Also provided are methods of forming a waste plastics feedstock.
Patent CR-20220623-A (CR)
Title: A mixture of pyrethroids and mectins and uses thereof
Inventor: DECHANT PETER
IPC: A01N43/90
Filed: 2021-06-09
Abstract: The present invention is directed to a pesticidal mixture comprising one or more mectins and one or more pyrethroids. The present invention is further directed to a method of controlling pests comprising applying a mixture of the present invention to an area in need of pest control.
Patent EC-SP066375-A (EC)
Title: Forma cristalina gamma de clorhidrato de ivabradina, su procedimiento de preparación y composiciones farmacéuticas que la contienen
Inventor: HORVATH STEPHANE
IPC: A61K31/55
Filed: 2006-02-15
Abstract: La presente invención se refiere a la nueva forma cristalina gama del clorhidrato de ivabradina de fórmula (I), a su procedimiento de preparación así como a las composiciones farmacéuticas que la contienen. (I)
Patent EC-SP088184-A (EC)
Title: Derivados de benzoquinazolina y su uso en el tratamiento de enfermedades óseas
Inventor: BEERLI RENE
IPC: C07D405/06
Filed: 2008-02-14
Abstract: Un compuesto de la Fórmula (I) o una sal farmacéuticamente aceptable o éster de profármaco del mismo, en donde los grupos R2, R3, R4, Q, X, e Y son como se definen en la especificación, siendo útil en el tratamiento de condiciones óseas relacionadas a un mayor consumo o resorción de calcio.
Patent FR-1587528-A (FR)
IPC: E05F3/10
Filed: 1968-10-01
Granted: 1970-03-20
Abstract: 1,194,140. Springs &c. STABILUS INDUSTRIEUND HANDELS G.m.b.H. 1 Oct., 1968 [3 Oct., 1967], No. 46506/68. Heading F2S. [Also in Division E2] A pneumatic or hydropneumatic spring 5 of the plunger type comprises a cylinder 14, a plunger 6 emerging into the cylinder and a compressible gas volume 16 contained within the cylinder, and a pneumatic or hydraulic damping device is provided within the spring. When the plunger is forced into the cylinder the air 16 is compressed. The damping means may comprise a piston 18 on the plunger in an oil chamber 17, and which is provided with oil flow holes or valves 19. The degree of damping may be dependent on the position of the piston in the cylinder, thus: (i) by provision of a further piston 22 having oil flow valves 23 and which acts as an additional damper only when it is inside the restricted portion 24 of the cylinder; (ii) by a similar arrangement wherein the oil flow is instead via a channel by-passing the piston and which connects the restricted and unrestricted portions; or (iii) by providing the cylinder with a wider portion (28, Fig. 3) at its top whereby no damping effect is obtained when the piston is in this portion. The valve 19 may be adjustable (Fig. 5) by means of an axially displaceable tapered valve body (35) operated from externally via a rod (37) in an axial bore of the plunger. As exemplified the spring is used in a door closing device (see Division E2).
Patent GB-1047338-A (GB)
IPC: B65B3/02
Abstract: 1,047,338. Packaging. SEITZ-WERKE G.m.b.H. Sept. 6, 1963 [Sept. 8, 1962], No. 35218/63. Heading B8C. An apparatus for the mechanized production, filling and closing of thin-walled disposable synthetic resin containers comprises an extruder 10 incorporating a forming device for extruding a tube having a cross-section corresponding to that of a finished container, a cutting device 11 for severing the tube into lengths corresponding to the required lengths of the containers, a closure device 13 for fitting a closure cap to one end of each tube length to form a container, or alternatively for fitting a closure cap to the open end of the tube leaving the extruder prior to severing of the tube, a filling machine 14 for filling the container, a second closure device 15 for closing the container, and conveyer means 12 providing communication between the devices and the machine. As described at the closure, devices 13 and 15, ready made closure caps are supplied singly from a stack, or the caps are formed in situ by punching a strip. The caps are secured to the tube by welding, adhesive, formation of a beading, forming a seam, folding, or a press-fit. After filling, the containers are labelled at a device 16, and may also be sterilized at a device not shown.
Patent GB-1050116-A (GB)
IPC: E21B10/54
Abstract: 1,050,116. Drills. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Aug. 7, 1963 [Aug. 21, 1962], No. 32071/62. Heading B3C. [Also in Division B4] A rock drill comprises a shank 2 and a bit body having only two cutting tips 3, 4, the tip 3 having a first cutting edge extending across the axis of the shank and formed with a point 11 located on the axis, and the tip 4 having a second cutting edge extending in a transverse plane to a radial distance which is greater than the radial distance to which the first tip extends. The cutting edge of the tip 3 is formed in two portions 8, 9, Fig. 1 (not shown) which extends at an inclusive angle of between 90 and 120 degrees. In further constructions, Figs. 4 and 7 (not shown), the two tips are positioned at an angle to each other, the tip 3 of the latter construction extending more than the full width of the shank.
Patent GB-1051325-A (GB)
IPC: A01D41/12
Abstract: 1,051,325. Combine-harvesters. MATHER & PLATT Ltd. Dec. 17, 1964 [Dec. 23, 1963], No. 50628/63. Heading A1F [Also in Division B8] Peas 1 and trash 2 are delivered over a cleaning apron 3 so that the peas pass to a hopper 4 and the trash is discharged as shown. A hopper 6, adapted to be tipped about an axis 11 by a ram 12 to a discharge position, is provided with trip bars 10 which, when the hopper is returned to the full line position, engage rollers 9 on a pivoted shoot 5 at the discharge opening of the hopper 4 and move the shoot from the broken-line position, Fig. 2 (not shown), in which it acts as a closure door for the hopper 4, to the full-line position, against the action of a counterweight 8. It is stated that the invention may be used with other harvesters such as combine grain harvesters.
Patent GB-1052699-A (GB)
IPC: G03F3/10
Abstract: 1,052,699. Photosensitive materials and their use in colour printing. KALLE A.G. Dec.2, 1964 [Dec.3, 1963(2)], No.49038/64. Heading G2C. A light sensitive material comprises a transparent polymeric support directly coated with an o-naphthoquinone diazide and an alkali-fast, alcohol soluble dye. Multicolour prints are produced by separately exposing four materials coated with blue, green, red and black dyes to the appropriate colour separation positives, washing off the non-image areas and registering the four developed layers to give a multicolour print which may be used in a colour printing. The specified transparent support is a polyester foil of 50 microns thickness. Alternatively, a diazide coating which contains a blue dye transparent to light and fast to alkali may be exposed to a blue separation positive through a line screen and the unexposed parts removed to leave a colour printing foil. The foil is preferably exposed to light to destroy the remaining diazide. Such a foil, if it bears registration marks which were on the positive, may be used as a registration guide in colour separation work.
Patent GB-1053680-A (GB)
IPC: C07C403/00
Abstract: 1,053,680. Polyene ketoacetals, hydroxyacetals and aldehydes. A.E.C. SOCIETE DE CHIMIE ORGANIQUE ET BIOLOGIQUE. Dec. 23, 1963 [Jan. 2, 1963], No. 50630/63. Heading C2C. The invention comprises the ketoacetals (IV) wherein x is 0 or 1 and R is C 1-6  alkyl, and a method for preparing them by condensing (II) with (III) (e.g. at 0-20‹ C. in an anhydrous solvent with a basic catalyst such as NaOMe or NaNH 2 ); (IV) may be reduced to the hydroxyacetals (V) (e.g. KBH 4  at 40‹ C. or LiAlH 4  at - 60‹ C.) which in turn may be simultaneously hydrolysed and dehydrated to (I) (e.g. by heating in a solvent containing the necessary amount of H 2 O in presence of an acid such as HBr or HCI), in which n is 1 or 2. Compounds (IVa) and (IVb) form as by-products; (IVb) may be converted to (IV) by adding ROH + RONa. In examples, the foregoing reactions are effected with compounds where R is methyl.
Patent GB-1054298-A (GB)
IPC: C08G65/28
Abstract: 1,054,298. Polyethers. FARBENFABRIKEN BAYER A.G. Oct. 1, 1964, No. 39979/64. Heading C3R. [Also in Division D1] The invention comprises compounds of the formula where R 1  and R 2  are hydrogen, halogen or alkyl of 1-5 carbon atoms, R 3  is alkyl of 6-18 carbon atoms, aryl or aralkyl, -(-R 4 -O-)-g are equal or different, optionally substituted alkyleneoxy or cycloalkyleneoxy radicals, X 1  and X 2  are m and n are 0-6, p is 1-6, q is 20-300, r is 2p + m + n, with the proviso that p + m + n does not exceed 12. The compounds are prepared from the appropriate phenols by first condensing with formaldehyde and then alkoxylating or vice versa. The condensation may be carried out in the presence of an acid or alkaline catalyst, and the alkoxylation in the presence of an alkaline catalyst. The formaldehyde may be in aqueous solution, or as paraformaldehyde or trioxan. The alkoxylating agent may be ethylene, propylene or butylene oxide, cyclohexene oxide, styrene oxide or epichlorohydrin.
Patent GB-1225331-A (GB)
IPC: H02K3/52
Filed: 1969-03-20
Abstract: 1,225,331. Terminals for dynamo-electric machines; electric couplings. FISKER & NIELSEN A.S. 20 March, 1969 [20 March, 1968; 2 Oct., 1968], No. 14717/69. Headings H2A and H2E. An annular, laminated stator with salient poles has at least one field winding 4 and a flat, insulating holder 11 carrying connectors 17 for connecting the winding to an external circuit, the holder being slidable in guides on the inner side of the stator between adjacent poles and having ribs 16 extending between the connector members. As shown, the stator field windings 4, 5 with respective connectorholders 11, 12 slidable in guides formed in two-part insulating holders 7<SP>1</SP>, 7<SP>11</SP> for the windings. Each connector 17 comprises a flat strip formed with recesses to receive projections 18, Fig. 2, on the ribs 16 which, after mounting of the connector, are pressed down to lock it in position. The connector is twisted at one end to receive a sleeve 19 on an external lead 20 and at its other end has a pin 21 riveted thereto, said pin being slotted at 22 to receive a winding connection on to which it is then hot-pressed.
Patent GB-1231527-A (GB)
IPC: E21B3/04
Filed: 1969-11-24
Abstract: 1,231,527. Boring earth. DELMAG VERWALTUNGS G.m.b.H. [trading as DELMAGMASCHINENFABRIK REINHOLD DORNFELD]. 24 Nov., 1969 [12 Dec., 1968], No. 57402/69. Heading E1F. Drilling apparatus comprises means to displace a rotary table along a guide post-for example part of a derrick on a vehicle -, a kelly vertically slidable through an aperture in the table and rotatable therewith, and a device selectively operable to lock the kelly to the table to enable vertical forces to be transmitted from the displacing means to the kelly. The kelly may have a circular crosssection with a spline on each side, with the device comprising a disc secured for relative rotation to the table so as to be able to move into gaps in the splines on the kelly. Alternatively the device may comprise clamping levers or wedges.
Patent GB-1231607-A (GB)
IPC: F16K5/06
Filed: 1968-09-09
Abstract: 1,231,607. Valves. B. C. RICHARDS & CO. PTY. Ltd. 9 Sept., 1968 [8 Sept., 1967], No. 42861/68. Heading F2V. A rotary ball valve includes a body 10, an assembly port 11 in the body, two opposed parallel surfaces 15 within the body rebated around an inlet to and an outlet from the body, a sealing assembly 19, 20, 22 in each rebate projecting beyond the respective surface and resiliently retractable, and a spherical closure 16 having an annular area 18 cut back from the spherical configuration surrounding each end of an aperture 17 therethrough, the apertured ends of the closure fitting with a small clearance between the surfaces 15 and, when so fitted, pressing the front ends of the sealing assemblies towards the surfaces 15. The radius r from the centre of the closure to any point on the area 18 is made less than the radius R of the closure which is rotated by a projection 24 on a shaft 25 fitted with a handle 37. A circular flange 40 locates the closure in the body which is fitted with a cover 12 and a sealing ring 32. Further sealing rings 26, 27 are fitted to the shaft 25. Each sealing assembly engaging the closure 16 consists of a spring washer 19, a rigid backing ring 20, and a resilient sealing ring 22.
Patent GB-1234274-A (GB)
IPC: H04R11/00
Filed: 1968-05-13
Abstract: 1,234,274. Electromechanical transducers. TIBBETTS INDUSTRIES Inc. 13 May, 1968 [16 May, 1967], No. 22599/68. Heading H4J. Transducers as described in Specification 1,234,273 are claimed from a different aspect. Acoustic chambers are also described, situated at one end of the sleeve 117 surrounding the armature 123, coil and magnets. A U-shaped bulkhead 127 is provided with a hole 128 carrying adhesive 129 apertured to provide a vent 130. A U-shaped wall 131 has an aperture 132. A closure 135 has an aperture 137 in which may be an acoustic impedance.
Patent GB-1238771-A (GB)
IPC: H04N9/29
Filed: 1969-02-27
Abstract: 1,238,771. Demagnetizing cathode-ray tube apparatus. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 27 Feb., 1969 [2 March, 1968], No. 10548/69. Heading H4T. In a known de-magnetizing circuit (e.g. for the shadow-mask tube in a colour television receiver) in which the de-magnetizing coil is connected in series with a full-wave rectifier circuit including unidirectional current-conducting elements and at least one capacitor, the series arrangement being connected via a switch to an A.C..voltage source so that, on switching- on, a de-magnetizing field is produced by the decrease in magnitude of the current flowing in the de-magnetizing coil to a low value as the capacitor charges, the current flow is caused to decrease to substantially zero by connecting a D.C. voltage source in parallel with the capacitor(s) the voltage of the source increasing, after switching-on, to a value which is higher than the voltage produced across the capacitor by the full-wave rectifier circuit. With this arrangement the unidirectional current-conducting elements are cut-off when the voltage of the D.C. source increases above that produced by the full-wave rectifier so that the flow of current through the de-magnetizing coil is interrupted. Fig. 1, shows one embodiment in which the de-magnetizing coil 3 is connected in series with a full-wave bridge rectifier 4 which includes a capacitor 41 the arrangement being connected via a switch 2 to an A.C. source 1 having a peak voltage V. When, after closing switch 2, the capacitor is fully charged the current flow through coil 3 will have dropped to a low value determined by the discharge of the capacitor through resistor 42, the value of which must be high in order that the current flow through coil 3 is maintained at a low value. This results in a large time constant, and a correspondingly long time must therefore elapse before the capacitor is discharged and to overcome this delay the present invention provides, via rectifier 6 and capacitor 5, a D.C. voltage having a peak value equal to 2V for application via resistor 10 to the bridge rectifier 4 so that when the magnitude of the D.C. voltage exceeds the (D.C.) voltage across capacitor 41 due to the A.C. source 1 the further conduction of charge to the capacitor is prevented and the current in coil 3 becomes zero. Complete demagnetizing is thus effected and after an interval of about one minute the capacitor will have discharged fully so that a further demagnetizing cycle may be initiated if desired. An additional rectifier 7 and capacitor 8 may be provided for supplying normal D.C. operating voltage for a load circuit 9 (e.g. a television receiver). The cycle of operation of the arrangement is described with references to Fig. 2 (not shown) and other embodiments of the invention are shown in Figs. 3, 4 and 5.
Patent GB-1251311-A (GB)
IPC: G03B9/07
Filed: 1970-01-29
Abstract: 1,251,311. Camera pre-selection diaphragms. PENTACON DRESDEN KAMERA-UND KINOWERKE. VEB. Jan.29, 1970, No.4329/70. Heading G2A. A camera pre-selection diaphragm operating mechanism is designed so that whatever diaphragm aperture is pre-selected an operating ram 12 makes working stroke of constant length and that the pre-set diaphragm aperture is attained at the same point in its stroke. A diaphragm ring 11 carries a pin 20 which engages in a forked end of a diaphragm lever 1, which lever has a bushing 17, rotatably mounted on a fixed pin 2, and a transmission pin 3, fixed to the bushing. A movable support 6 has a lug 6a which carries a bearing pin 8, an operating lever 7 being rotatably mounted on pin 8 and having an operating surface 23 engaged by ram 12 and a transmission arm 21 for engaging pin 3. A rotatable stop lever 9 has a stop 14 for engaging a control lug 24 on support 6 and an adjusting pin 16. A stop pin 18 is provided on diaphragm lever 1. A diaphragm pre-selector ring 4 carries a diaphragm cam 13 and on adjusting cam 15 for respectively engaging pins 18 and 16. In operation, the pre-selection of a diaphragm value by ring 4 positions lever 9 and thus support 6 so that a distance 'a', Fig. 4, exists between transmission arm 21 and pin 3. Operation of ram 12 causes operating lever 7 to have an idle stroke before the diaphragms leaves commence stopping down, and the pre-selected diaphragm is attained when pin 18 is engaged by cam 13; further movement of ram 12 causes lever 7 to rotate about its point of engagement with pin 3, which movement causes support 6 to move against the bias of a spring 10. Diaphragm lever 1 pivots through an angle 'h' to move the blades from maximum to minimum aperture; the length of the idle stroke 'a' is designed to correspond to that part of the angle 'h', viz 't', that is prevented when the intermediate pre-selected aperture has been attained. The support 6 is rotatably mounted coaxial with the optical axis as shown, or it may in the form of a lever rotatably mounted about an axis parallel to the optical axis, Fig. 5 (not shown).
Patent GB-1252720-A (GB)
IPC: G07D3/00
Filed: 1970-02-23
Abstract: 1,252,720. Testing coins. VENDALL MACHINES Ltd. 23 Feb., 1970 [14 April, 1969], No. 8502/70. Heading G4V. A coin-sorting cradle 5 is pivotally mounted at 6 on plate 2 and biased counter-clockwise by weight 7. Arms 8, 9 extend through slots 10, 11 in plate 2 to bridge the space between plates 1, 2 and intercept coins 3 falling from shoot 4. Coins above a minimum weight will tilt the cradle, but the movement will be halted by the engagement of pin 16 on arm 9 with shoulder 17 of pivoted locking member 13 unless the coin is of sufficient diameter to engage screw 18 and so rotate member 13 about pivot 14 sufficiently to remove shoulder 17 from the path of the cradle. If the diameter of the coin is too large it will rotate member 13 so far that it abuts screw 21 threaded through flange 22 on plate 2, thus preventing full rocking of the cradle. The positions of screws 18 and 21 may be varied to finely adjust the range of acceptable diameters.
Patent GB-1252976-A (GB)
IPC: D03D47/00
Filed: 1969-03-06
Abstract: 1,252,976. Shuttleles slooms. W. LUTZE and V. LUTZE. 6 March, 1969 [6 March, 1968], No. 11923/68. Heading D1E. A selected weft 7b is blown through a tube 14b into a suction tube 16 so that it is in the path of a double acting gripper shuttle 1, the shuttle is picked and shortly before boxing abutments open the gripper to release the weft which is then held at both sides of the shed by suction tubes 19, 19', cutters 20, 20' then operate to sever the weft, the waste end being drawn away by the tube 19' and the end attached to the pirn being drawn back into the selection tube 14b by the action of a depresser 15. A further selection is then made at the other side of the loom and the shuttle picked back. Each weft passes through its own spring loaded tensioner 12 from a creel 7, 7'.
Patent GB-1257491-A (GB)
IPC: D04B15/78
Filed: 1969-04-01
Abstract: 1,257,491. Knitting machines. STIBBE MACHINERY Ltd. 31 March, 1970 [1 April, 1969; 7 Aug., 1969], Nos. 16870/69 and 39505/ 69. Heading D1C. In a circular or flat bed knitting machine with independently operated latch needles 14, the needles in the or one needle bed are selected either to miss-knit or to tuck or knit by an electronically controlled paterning mechanism which comprises an electrically operated pulsed vibrator unit 26 having a ram pin 27 which is operated to strike and thus select one at a time some of a series of elongated elements 24, one corresponding to each needle 14, so that selected elements 24 pass the side of a dividing cam D opposite to unselected elements 24 and each pushes the corresponding one of a series of sliders 28, carried in tricks in a carrier 29 combined with the needle bed, inwards so that the tail end of a fulcrummed needle acting jack 15 is pushed in and a butt 15b on the jack fails to engage the track 23 for advancing the jack and the corresponding needle does not knit or tuck. As shown, needles 14 are mounted with jacks 15 in tricks 13 in cylinder 12. Each needle has an operating butt which engages track 16 between cams 17, 18 of stationary cam box 19 along with cams 22, 23 forming a track 21 engaging the operating butts 15b of pivoting jacks 15 to raise them so that the needles tuck or clear as required. If the lower end 15c of the jack is swung inwards to disengage butt 15b from track 21 and the needle will miss knit. The jacks are actuated by horizontal sliders 28 sliding in tricks 29a of an annular dial 29 integral with cylinder 12 and having, at one end, forked formations 28a to engage the lower ends of the jacks and, at the other end being engaged by spring steel selector wires 24 set in a ring 25 attached directly or indirectly to cylinder 12. Wires 24 are acted on in advance of each feed by electronically pulsed vibrator unit 26 selected wires being struck by a ram pin 27 and then separated by a dividing cam D from unselected wires. Lateral bending of wires 24 is prevented by tricks 29b formed in the edge of dial 29. Each slider 28 has a butt 28b which is engaged by a return cam (A), Fig. 1 (not shown) to restore it to non-selected position. Either a short pulse is applied exactly when the wire 24 is in line with ram pin 27 or the end of pin 27 is formed as a ramp and wire 24 is actually in engagement with this when the pin is projected by a shaped pulse. A permanent magnet (E) Fig. 4 (not shown) may be positioned to hold the selected wires 24 until they engage cam D. In another arrangement, all wires 24 engage a magnet (F), Fig. 5 (not shown) and selected wires 24 are pushed away by the ram pin. In another arrangement two magnets are provided one for selected and one for non- selected wires. The vibrator units may be controlled by a tape with light transmitting or reflecting points.