baber/WOPTO huggingface dataset:
Patent EG-22757-A (EG)
Title: Clay-containing mixture of blend capable of forming a moisture resistant gel and use of that mixture and blend
Inventor: WAMMES JACOBUS CORNELIS
IPC: C08K3/36
Filed: 2001-03-19
Granted: 2003-07-30
Abstract: The invention relates to a clay-containing mixture or blend capable of forming a moisture resistant gel, which comprises a powdered or ground smectite and/or a smectite-containing natural rock and at least 0.8-10% by weight, calculated for the smectite content, of an at least partially water-soluble and/or water swellable polymer and optionally at least 0.5% by weight of a solid activating agent. Such a mixture may also additionally comprise as a diluting agent more than 0.5% by weight of one or more solid inert filler(s); this diluted version is termed in the specification as a blend.
Patent FI-20115601-A (FI)
Inventor: PERTTILAE MARKO
IPC: G01B11/28
Filed: 2011-06-15
Abstract: The invention relates to an apparatus for receiving and positioning veneers fed by conveyor means. The apparatus comprises means for gripping the veneers and means for detecting the location and/or position of the veneers on a conveyor belt. There is at least one gripping means on both sides of the feeding direction center line of the veneer. The gripping means are arranged to reciprocate essentially in the feeding direction of the veneers and to grip the veneer on its leading edge side and to position the veneer on the basis of the information provided by the detection means to the desired location in the feeding direction of the veneers.
Patent FI-20125211-A (FI)
Inventor: AXELSSON MARTIN
IPC: F02B37/16
Filed: 2012-02-24
Abstract: The method for operating an internal combustion engine (1) comprises at least two different operating modes. In at least one operating mode the intake valves (12) are closed during the intake stroke before bottom dead center for lowering the pressure in the cylinders (3), and internal exhaust gas recirculation (EGR) is used by reopening the exhaust valves (13) after the closing of the intake valves and before bottom dead center for allowing exhaust gas recirculation from the exhaust duct (4) into the cylinders (3). Water is injected into exhaust ports (4a) for cooling the recirculated exhaust gas. Different valve overlap durations are used in different operating modes for regulating the amount of the exhaust gas that is trapped within the cylinders (3) and in at least one operating mode the amount of the recirculated exhaust gas is regulated by means of a by-pass valve (7) that is arranged between an intake duct (2) and an exhaust duct (4) of the engine (1).
Patent FR-1602733-A (FR)
Title: Powders consisting of a fat on a solid - support
IPC: A23L33/115
Filed: 1968-12-30
Granted: 1971-01-18
Abstract: Fats are adsorbed on to solid supports to give powdered products by passing the fat and the support through a mincer which may be heated, so that the ingredients become mixed, compressed and forced through a screen. Suitable solid supports are soluble, such as sugar, salt, lactose etc. or insoluble such as powdered vegetables, flour, dried yeasts, dried milk, etc. The products are useful as human or animal foods and medicines.
Patent GB-1051766-A (GB)
IPC: A01B49/04
Abstract: 1,051,766. Agricultural implements. W. HARGREAVES & CO. Ltd. Oct. 11, 1965 [July 11, 1964], No. 18532/64. Heading A1B. Soil slitting blades 21 are mounted in a frame and are driven from a tractor power shaft, the machine being mounted on a tractor lift linkage 11, 12 so that the axis of rotation of the blades may be adjusted. As shown a connection 16 includes a length adjuster 16a. Wheels 24 may be angled by providing track arms 25a which are connected by a track rod 26 which passes through a bracket 27 provided with a clamp 28. A seed distributer may be incorporated at the rear of the machine. The machine may be used to sow seed in land treated with "paraquat".
Patent GB-1052259-A (GB)
IPC: H02K7/102
Abstract: 1,052,259. Motor driving arrangements; control of A.C. motors. WALS & CO. N.V. Oct. 29, 1963, No. 42687/63. Headings H2A and H2J. [Also in Divisions F2 and F4] In a spin dryer A.C. motor wherein a part of the A.C. voltage occurring across one, 16. Fig. 2 (not shown), of the motor windings is supplied through a rectifier 17 to an electromagnet energizing winding 5 arranged in a recess in one, 2, of the motor shields to attract when energized a closing plate 6 bearing one or more brake shoes 7 and being axially displaced by one or more springs 8 upon disconnection of the motor so that the shoes automatically engage a brake disc 9 mounted on the motor shaft 1, the brake disc is drawn against that side of the head of a bolt 10 screwed into an end of the shaft 1 which faces the shaft end by means of a plurality of draw-bolts 15 extending through a locking plate 14 positioned against the other side of the bolt head. The bolt 10 permits adjustment of the brake disc position to compensate for brake shoe wear, and pins 18 guide the plate 6. The motor may also have an auxiliary starting winding fed through a condenser, or be a commutator motor.
Patent GB-1053455-A (GB)
IPC: C09B1/22
Abstract: 1,053,455. Anthraquinonyl sulphones. FARBENFABRIKEN BAYER A.G. March 30, 1965 [May 22, 1964], No. 13420/65. Heading C4P. Anthraquinonyl sulphones are produced by reacting a #-halogeno-anthraquinone with an alkali or alkaline earth metal salt of an alkyl, aralkyl or aryl sulphinic acid at elevated temperature using a carboxylic acid amide, a dialkyl sulphone or dialkyl sulphoxide as a solvent, or, when #-bromo anthraquinone is used, the solvent may also be an alcohol, ether or organic ester. The salts are preferably of Na, K, Ca or Mg. Solvents specified are diethyl formamide; N,N - dimethylacetamide; N- methyl formanilide; N - methyl - pyrrolidone, diethyl - sulphoxide, dimethyl formamide, dimethylsulphoxide, tetramethylene - sulphone, amyl alcohol, glycol monomethyl and ethylether, diethylene-glycol monomethyl and ethylether and glycol monomethyl ether acetate.
Patent GB-1053764-A (GB)
IPC: B43L1/08
Abstract: 1,053,764. Strap fastenings. WILSON & GARDEN Ltd. April 2, 1964 [April 4, 1963], No. 13312/63. Heading E2A. The opposed ends of a flexible black board 10 are connected by a hollow bar 1 of trapezoidal cross-section having a longitudinal slot 4 and inwardly directed plates 6 defining channels 7 within which rigid blades 15 attached to the board ends are located. The bar 1 may be formed by an extruded flat sheet followed by bending, or alternatively three separate parts may be welded together at side flanges 8. Removable plug pieces 12 may be inserted into the ends of the bar 1 to prevent unintentional movement of the bar 1 relative to the rigid blades 15, each plug comprising a shank portion 13 and end plate 14. The blackboard may comprise an endless band which passes over top and bottom rollers carried by a frame, and the bar 1 may act as a handgrip, the sides preferably being embossed.
Patent GB-1054515-A (GB)
IPC: A61J9/00
Abstract: 1,054,515. F e e d i n g bottles. INTERNATIONAL LATEX COROPORATION. April 30, 1964, No. 18086/64. Heading A5X. [Also in Division B8] A baby's feeding bottle is of the kind wherein a disposable flexible bag 10 is supported in a cylindrical holder 1 and is secured by a cover having a teat 3, the bag having been provided at its mouth with lines of weakening to allow parts of the bag to be removed to provide handling tabs 14. The mouth of the bag may be temporarily heat-sealed to maintain the inside sterile. Two, three, or four tabs may be provided on each bag and perforations 16 allow the removal of the tabs after the bag is assembled to the holder. A stiffening rib may be provided on each tab. The bag is of exemplified synthetic plastics materials or is of natural or synthetic rubber and it may be formed as a series of bags separated from each other by lines of weakening and individually heat-sealed. The series of bags may be provided by bags joined side by side, Fig. 5 (not shown), or end to end, Fig. 4 (not shown).
Patent GB-1183444-A (GB)
IPC: B29C48/12
Filed: 1968-03-01
Abstract: 1,183,444. Operable extruder die. UNIROYAL ENGLEBERT DEUTSCHLAND A.G. 1 March, 1968 [28 March, 1967], No. 9988/68. Heading B5A An operable die assembly for an extruder comprises a stationary die member 1 rigidly fixed to the extruder 3, a movable die member H which when closed seats against the stationary die member and the extruder head, a clamp engageable with the movable die member when in its closed position, means for moving the clamp into and out of engagement with the movable die member and means for applying a force to the clamp when engaged with the movable die member; the clamp being oriented obliquely to the extrusion path through the die and the force applying means acting along the line of the clamp. The line of the clamp is preferably the direction of the resultant force applied to the movable die by the pressure of the extrudate. The fixed die member 1 is bolted to the extruder 3 and the movable die member H is pivotally mounted on the extruder by rod 5 and is held in position by a double acting piston 6. At the side of movable die H is a projection 13 (seen in Fig. 2, which is a section along line II-II, in Fig. 1) which is engaged by the clamp 11. The clamp comprises a pair of U-shaped arms 10, pivotally connected at their open ends 12 by a pin 22. A piston 20 is also pivoted on pin 22 and moves in cylinder 18 bolted to the extruder frame. The top of the clamp comprises a screw nut 16 with a rounded end, which engages in a depression 17 in projection 13. The clamp is tightened on the movable die member by admission of hydraulic fluid through inlet 18a into the cylinder 20, forcing the piston 19 downwards and increasing the pressure of the clamp on the lug 13, the hydraulic pressure being sufficient to exceed the extrusion pressure and keep the die closed. To release the clamp, the admission of high pressure fluid through inlet 18a is stopped and low pressure fluid is forced in through inlet 18b, raising the piston. The clamp is raised vertically to clear the depression 17 while the pin 28 slides in the elongated hole in link 26. As the piston is raised further, the link 26 pivots about pin 27 and the clamp is sprung away from the die assembly against a bias spring 30 which assists its return. The die may then be opened for cleaning by actuation of two way piston 6.
Patent GB-1227180-A (GB)
IPC: F16C33/18
Filed: 1968-06-10
Abstract: 1,227,180. Bearings. INSTYTUT TECHNOLOGII DREWNA. 10 June, 1968 [9 June, 1967], No. 27439/68, Heading F2A. [Also in Division F4] Wooden bearing elements are made by shaping moisture containing plasticized pieces of wood, and treating them with hot lubricating oil whereby the piece is simultaneously set in shape and impregnated with oil. The moisture content of the wood is preferably greater than its fibre saturation point. The bearing surface may be ground or sanded, and the non-bearing surface of the element may be machined or coated with a layer of oil resistant plastics to facilitate mounting of the element.
Patent GB-1228277-A (GB)
IPC: G01D5/36
Filed: 1969-04-25
Abstract: 1,228,277. Measuring displacement. COMPAGNIE DES COMPTEURS. 25 April, 1969 [26 April, 1968], No. 21235/69. Heading G4H. To measure displacement, as a grating ,15 (Fig. 1) moves images of, e.g., two electroluminescent diodes used as light sources, the light being modulated at two different frequencies, are either reflected from marks 12 on the grating, Fig. 1, or transmitted through gaps between marks on the grating (Fig. 2, not shown) to a photo-diode 11. By feeding the output of the photo-diode to suitable bandpass filters 25, 25<SP>1</SP>, Fig. 7, and shapers 26, 26<SP>1</SP>, pulse trains A, B are obtained from which may be derived by logic circuitry (Figs. 9 and 10, not shown) a pulse train on one of two leads depending on the direction of movement. The leads are connected to a reversible counter which indicates the displacement with its sign. Several arrangements of light sources are described. In Fig. 1 (and Fig. 2, not shown) two diodes 10, 10<SP>1</SP> obtained by diffusion into a common substrate constitute two sources of infrared radiation, the width of the images of which on the grating are equal to or less than half the spacing between adjacent marks of the grating and the width between the images being other than a multiple of half the spacing. Instead of two diodes two arrays of diodes (Fig. 5, not shown) may be used. Each array may be connected to optical fibres (Fig. 6, not shown) whose ends are adjacent the grating.
Patent GB-1228525-A (GB)
IPC: G21C19/44
Filed: 1969-04-08
Abstract: 1,228,525. Recovery of uranium scrap. WESTINGHOUSE ELECTRIC CORP. 8 April, 1969 [4 April, 1968], No. 17781/69. Heading C1A. A process for recovering uranium values from uranium scrap containing impurities which form volatile fluorides having a lower boiling point than uranium hexafluoride such as the fluorides of boron, silicon and carbon is characterized in that the uranium scrap containing uranium oxides and the impurities is reacted with elemental fluorine at a temperature ranging from 300‹ to 500‹ C., preferably in a fluidized bed comprising granules of alumina and uranium bearing fuel having a particle size of -20 to 174 mesh (U.S.S.), so as to form a product containing uranium hexafluoride and volatile fluorides of said impurities, any solids are removed from said gaseous fluoride product, and the gaseous product is then cooled to a temperature below the boiling point of uranium hexafluoride and above the boiling point of the volatile impurities so as to obtain purified liquid uranium hexafluoride. Preferably the selective condensation of UF 6  occurs at a temperature in the range - 54‹ to 0‹ C.
Patent GB-1229568-A (GB)
IPC: B23Q3/157
Filed: 1969-10-23
Abstract: 1,229,568. Machine tool details; drilling-machines. MASCHINENFABRIK AUGSBURGNURBERG AG. 23 Oct., 1969 [25 Oct., 1968], No. 51909/69. Addition to 1,224,053. Headings B3B and B3C. In a machine tool of the type disclosed in the parent Specification, in which a spindle head 8 having a pair of spindles 6 and 3 is pivotable to place a spindle 3 in an inoperative position adjacent a tool magazine 5, the spindle head 8 is mounted on a spindle stock 1 which itself is rotatable on a machine bed 4 about the longitudinal axis 2 of the spindle in the inoperative position. This arrangement allows the operative spindle 6 to be in any position set by rotating the spindle stock without altering the position of the inoperative spindle 3 relative to the tool magazine.
Patent GB-1230177-A (GB)
IPC: H03K19/08
Filed: 1968-04-26
Abstract: 1,230,177. Logic circuits. RCA CORPORATION. 26 April, 1968 [26 April, 1967], No. 19855/68. Heading H3T. In a logic circuit having a plurality of comparator circuits 21 1 -21 n  with common reference inputs Vref and individual inputs X 1 -X n , the reference Vre# has a value equal to substantially half the operating potential Vps and the outputs 27 1 -27 n  are coupled together to provide a common output signal. As shown, if the binary input signals X 1 -X n  fall below Vre# the transistors 23-22 turn on and off whereas if the input binary signal is greater than Vref the transistors 22-23 turn on and off. The common output is fed via an emitter follower transistor 35 to a similar logic circuit 50. The logic circuit may be of bipolar transistors, field effect transistors and may be integrated. The majority gate of Fig. 1 may have the load resistors 28 1 -28 n , 29 1 -29 n , replaced by a single load. In an AND gate having a single load (Fig. 3, not shown), if all the inputs are "1" the output is "1" whereas if one or more of the inputs is a "0" the output is a "0". The output emitter follower transistors of two or more logic stages 20 may be connected to a common emitter resistor (Fig. 4, not shown) forming an OR circuit. As the reference voltage Vref is common to the comparator circuits 21 1 -21 n  of each logic circuit and the base-emitter voltage drop of the transistors are assumed identical, temperature and power supply tracking is obtained. In an integrated circuit array (Fig. 6, not shown), by controlling the width and resistivity of the supply lines 25, 26 during fabrication, resistances (221, 231) between logic stages (220, 250) each having separate Vref deriving circuits (240, 241) can be made to cancel the effects of the power supply. Non-saturating logic.-The input transistors 22 of each comparator are prevented from saturating by their grounded collector connection. Saturation of the reference transistors 23 of the comparators is prevented by transistor 38 which connects the collector electrodes 27 1 - 27 n  to a clamping voltage Vcl. Clamping may also be included to limit the upper extremes of the output voltage. The comparator input transistors 22 may also have their collector electrodes connected to a common load resistance which feeds a complementary output to a further emitter follower transistor. Suitable clamping would need to be provided to prevent saturation of the input transistors. Power supply.-The reference voltage Vref may be obtained from a potential divider in the form of two transistors and resistors (Fig. 5, not shown), connected across the supply Vps and providing the clamping voltage Vcl and Vref at the base of each transistor. This transistor power supply may form part of the integrated circuit and may be provided for each logic stage or may each drive more than one stage.
Patent GB-1230839-A (GB)
IPC: B01D25/127
Filed: 1968-12-06
Abstract: 1,230,839. Filter press. K-I. KURITA. 6 Dec., 1968, No. 58162/68. Heading BID. Filter press plates 11 each carry a pivoted hook 21 engaging a stud on the next plate on the left and held in that position by the proximity of the plate on the right, so that plates 11 can be spread to the right only one at a time. Adjacent pairs of plates are linked by pivoted arms 12, 13 (Fig. 1, not shown) whose movement when the plates separate moves filter cloth (18) away from the plates to discharge filter cake. In Fig. 4, hook 21 has an integral arm 22 which carries an adjustable screw 26 abutting a lug 27 on arm 13. As arm 13 pivots, lug 27 lifts the hook from the stud on the next plate. The stud comprises an eccentrically bored collar adjustable to various arcuately spaced positions about its support 30 (Fig. 6, not shown), to adjust the closed position of hook 21 on the stud to accommodate variations in plate or cloth thicknesses. When closing plates together, end 28 of the hook rides up the stud as the hook pivots against the force of spring 25. In Figs. 7 to 10 (not shown) linking arms 12, 13 are omitted, and the hooks are lifted by the movement of the adjacent plates. In Figs. 7, 8, actuators (44) carry lugs (58), which engage hooks (50) as lugs 27 engage hooks 21, and are themselves biassed by springs (47) so as to lift the hooks when abutments (61) on the next plates are withdrawn from supporting engagement with exensions (42) of the actuators, pivoting of actuators (44) being ensured by lugs (60) if the springs fail. In Figs. 9, 10, plates (71) have horizontal supporting lugs (73), sliding on bars (74) and carrying spring-loaded hooks (76) actuated by spring loaded latches (83) which engage pins (88) on adjacent plates.
Patent GB-1230900-A (GB)
IPC: C08G59/42
Filed: 1969-12-24
Abstract: 1,230,900. Coatings. FARBENFABRIKEN BAYER A.G. and VEBA-CHEMIE A.G. 24 Dec., 1969 [8 Jan., 1969], No. 62767/69. Heading B2E. [Also in Division C3] Iron plates and copper wire are coated with a composition comprising an epoxy resin cured with trimethyladipic acid anhydride (I). An example relates to the use of a diglycidyl ether of bisphenol A dissolved in xylene/methyl ethyl ketone and cured with I by heating for 15 hours at 100‹C after evaporation of the solvent.
Patent GB-1233086-A (GB)
IPC: C07D493/04
Filed: 1968-07-10
Abstract: 1,233,086. Aromatic lactones. FARBENFABRIKEN BAYER A.G. 10 July, 1968 [23 Aug., 1967], No. 32887/68. Heading C2C. Aromatic lactones are prepared by hydrolysing with at least 75% by weight sulphuric acid or oleum at a temperature from 80 to 200 C. a compound of formula where the radicals R, R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> represent chlorine and/or CHCl 2  groups or alkylene groups joining another aromatic ring system substituted as in the formula above. Products of the formula where R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP> and R<SP>7</SP> are Cl atoms and/or CHO groups, or are alkylene groups joining another aromatic ring, are claimed per se with the exception of the case where R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP> and R<SP>7</SP> are all chlorine. The products are useful intermediates.
Patent GB-1238219-A (GB)
IPC: E21B19/06
Filed: 1968-12-17
Abstract: 1,238,219. Boring earth. BYRON JACKSON Inc. 17 Dec., 1968 [26 Dec., 1967], No. 44997/ 70. Divided out of 1,238,218. Heading E1F. The subject matter of this application is identical with that of Specification 1238218 but the claims relate to an elevator having flappers carried by a base rotatable in the body of the elevator, and a plunger on the base and movable to engage the body to prevent the base rotating.
Patent GB-1239163-A (GB)
IPC: F27D19/00
Filed: 1969-07-11
Abstract: 1,239,163. Bearings. CEMENTFABRIK HOLDERBANK-WILDEGG A.G. 11 July, 1969 [28 Aug., 1968], No. 35135/69. Heading F2A. A rotary drum 1, Fig. 1, having an inclined axis 12 has race-rings 2, 3, 4, 5 and 6 thereon, each of which is located on an integral portion 21, Fig. 2, of the drum 1, the portions 21 each having an outer conical-shaped surface 22 which tapers radially inwardly towards a respective roller 10. The rollers 10 axially support the drum 1 and rollers 7, Fig. 3, radially support the drum 1. The rollers 10 are each carried by a support 11 which is slidable on a member 8<SP>1</SP> and are each movable parallel to the axis of the drum 1 by means of a servomotor 13, the latter being part of a servo-mechanism which also comprises pressure-conduits 14, valves 15, a pump 16, a container 17, a by-pass 18, and a by-pass valve 19. Pressure may be applied in the same direction as the pressure exerted by the drum, by means of a roller 310, which is carried by a support 113 which is slidable on a member 8<SP>3</SP> and is movable parallel to the axis of the drum 1 by means of a servomotor 133, the latter being part of a servo-mechanism which also comprises a pressure conduit 314, a pump 316, a container 317, a valve 318 and a by-pass conduit 319. In another embodiment a rotary drum 401, Fig. 4, is axially supported by means of rollers 42, 43 which engage race-rings 402, 403 respectively. The support 82 carries the roller 42 and has a pulley 441 mounted thereon and a rope 440 passed over the pulley 441 has a weight 442 attached to one end thereof and has the other end attached to a slidable support 411, the latter carrying the roller 43 and being slidable on a member 83. Portions 421, 431 of the drum, which carry the race-rings 402, 403 respectively, taper inwardly toward the rollers 42 and 43.