baber/WOPTO huggingface dataset:
Patent FR-1602077-A (FR)
Title: Cleansing compsn contg active anti-microbi- - als
IPC: C11D3/48
Filed: 1968-12-30
Granted: 1970-10-05
Abstract: Compsn. comprises (a) 0.2-30, pref. 0.5-5% by. wt. of:- where K1-R8 is H, F, Cl, Br and also R, is opt. OH., R2 and R6 is cyano, R3 and R6 is carboxymethoxy or carboxyl and R8 is t.butyl. (b) other usual cleansing agents e.g. lauryl -sulphates, and alkyl sulphonates. Esp. for use in hospitals and also for industrial textile washing.
Patent GB-1047481-A (GB)
IPC: H01G9/04
Abstract: 1,047,481. Electrolytic capacitors. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Jan. 13, 1964 [Jan. 16, 1963], No. 1417/64. Heading H1M. [Also in Division C7] In the manufacture of an electrical capacitor the electrode foil is etched without anodic oxidation using an electrolyte containing chromate and/or dichromate ions in a concentration of at least 0À1% by weight calculated with reference to chromium trioxide, and also containing chloride ions. The capacitors of the examples are formed using a glycol electrolyte.
Patent GB-1050126-A (GB)
IPC: H03K3/281
Abstract: 1,050,126. Transistor pulse circuits. INTERNATIONAL BUSINESS MACHINES CORPORATION. Nov. 23, 1964 [Dec. 19, 1963], No. 47510/64. Heading H3T. A pulse generator comprises an AND gate 58, 60, feeding a monostable multivibrator comprising transistors 40, 42 the output of which is fed back to one input of the AND gate via delay lines 44, 48. Each time the monostable circuit 40, 42 is triggered, a voltage step is fed along delay line 44 to a short-circuited section 46 which provides a pulse, the duration of which is equal to twice the transit time of section 46. This pulse is fed via part of a delay line 48 to an input diode 58 of the AND gate where it coincides with a pulse from an oscillator 30 so that a further triggering pulse is provided for the monostable circuit 40, 42. The interpulse period is determined by the total delay around the loop, this period may be a multiple of the period of oscillator 30 so that the circuit can operate as a frequency divider. The unstable period of the monostable circuit 40, 42 should be slightly less than the total loop delay so that the circuit 40, 42 prevents spurious pulses being introduced into delay line 44. Polyphased output pulses are available at tappings 78. The operation is initiated by a starting pulse at 32 being fed to an AND gate 34, 36 in coincidence with a pulse from 30.
Patent GB-1050336-A (GB)
IPC: F16K1/14
Abstract: 1,050,336. Valves. CONSOLIDATED ELECTRODYNAMICS CORPORATION. Sept. 25, 1963 [Nov. 19, 1962], No. 37659/63. Heading F2V. A method of finishing the unlapped seating ring 7 and wedging device 8 of a ball valve consists of cycling the actuating mechanism, the loose ball closure 6 being of a ceramic, e.g. aluminium oxide, and having a hardness greater than that of the ring 7 and device 8; the ring 7 may be a cobalt-based alloy. When the surfaces 4 of the ball cage 5 are lifted by the stem 9 they engage the ball and roll it from the ring 7 to open the valve. Upon lowering the stem 9, the cage 5 descends replacing the ball on the ring 7; further lowering of the stem 9 causes the wedging device 8, also attached to the stem 9, to engage the ball 6 and urge it firmly against the ring 7.
Patent GB-1050687-A (GB)
IPC: A23N5/03
Abstract: 1,050,687. Removing meat from coconuts. H. ROGERS. Nov. 20, 1963 [Nov. 23, 1962; March 1, 1963], No. 45897/63. Heading A2Q. [Also in Division A4] In a method and apparatus for removing meat from coconuts, a shell-section with meat therein is engaged by at least one meat-removing cutting blade of a knifestructure, and relative rotation is effected between the shell-section and the knifestructure, which is moved, through a predetermined, non-linear path, into cutting positions, in all of which the cutting blade is urged towards the shell-section. Each coconut is divided, as by a sawcut at right angles to its natural axis, into two substantially equal parts or halves. Each halfnut N, Figs. 3 and 5, is placed with its open end over a hole 6 in a plate 4, and rotated thereon by a rotating head 7 provided with prongs 8, whilst a cutting device or knifestructure 51, 52, pivoted at 80, is moved, as by mechanism comprising a cam 116, upwardly through the hole 6 and along a predetermined non-linear path inside the halfnut. During its upward cutting movement, the cutting device, which may comprise two knives having angular extensions diverging from the cutting edges, is moved outwardly and pressed against the layer of meat M, as by mechanism comprising an air-actuated piston in a cylinder 92. The cutting device may also comprise a rounded spacer for preventing the knives from cutting into the actual shell and leaving brown skin in the half-nut. One or more than one stream of meat, e.g. an inner stream and an outer stream is or are cut helically from the rotating half-nut. Inner and outer streams may be discharged through separate channels leading, respectively, into discharge shoots 109 and 108, Fig. 5. When the meat has thus been removed from the half-nut, the cutting device is moved downwardly, along an inner portion of its path, to a position in which it does not project above the plate 4. The head 7 is raised, as by mechanism comprising an air-actuated piston in a cylinder 34, to release the de-meated halfnut. The apparatus may be operated semiautomatically as described in relation to an electric control circuit, Fig. 14 (not shown).
Patent GB-1051731-A (GB)
IPC: D01D10/04
Abstract: 1,051,731. Thread treating apparatus. NELVALE Ltd. Jan. 24, 1964 [Jan. 5, 1963], No. 622/63. Headings D1D and D1L, A thread-treating machine comprises three or more small diameter thread storing and advancing main rolls disposed around the axis of a central treatment roll unit having a diameter relative to the main rolls such that a thread loop makes contact with the circumference of the treatment roll between each pair of successive main rolls over which it passes. In the arrangement shown each roll group consists of four small diameter main rolls 8. 9, 10, 11 whose axes converge slightly towards the output end of the machine and lie at the corners of a square, (Fig. 2, not shown) and a treatment roll unit 12 lying centrally between said main rolls and consisting of a number of separate treatment rolls 12a. . 12h spaced along a common drive shaft 14. The latter is driven from a main shaft 15 and the rolls 8 to 11 are driven by a chain drive in housing 6. Treatment liquors are fed to rolls 12a. . 12h through pipes 16 and excess liquor is collected in troughs 17. Roll 12h is not supplied with liquor but may be heated to act as a drying means. The shafts of rolls 8 . . 11 are positioned so that the circumferences thereof lie wholly within a square 18 (Fig. 2) composed of four tangents of the treatment roll 12 so that each flight of thread between pairs of adjacent rolls 8,9; 9,10 &c. contacts the treatment roll over a significant arc. In another embodiment three main rolls are used these being disposed at the apices of a triangle. The axes of the main rolls instead of being convergent may be skewed so that they never intersect but are always tangenial to a circle concentric with the treatment roll. The rolls may be tapered or stopped to impart a degree of stretching to the thread in known manner.
Patent GB-1051834-A (GB)
IPC: C09D11/102
Abstract: 1,051,834. Inking-apparatus; hand stamps. POLYMER CORPORATION. Aug. 16, 1963 [Aug. 22, 1962], No. 32484/63. Headings B6C and B6D. [Also in Division C3] A pressure-sensitive inking pad, roller, or hand stamp element is in the form of a microporous synthetic linear polyamide which has an inking vehicle and a colouring material contained within the pores. The hand stamp element is mounted on a wooden handle.
Patent GB-1051907-A (GB)
IPC: B01F3/04
Abstract: 1,051,907. Aerating liquids. HOLSTEIN & KAPPERT MASCHINEN FABRIK PHOENIX G.m.b.H. May 4, 1964 [May 7, 1963], No. 18395/64. Heading B1C. In a carbonating apparatus, beverage components are watered by a proportioning pump 6, mixed turbulently in helical coils 10 and fed to a pressure vessel 11 to which compressed gas is supplied by a conduit 27 and float valve 19 in dependence on the liquid level, which is itself controlled by the back pressure against the pump 6. Liquid containing dissolved gas is fed from the vessel 11 to the inlet of an injector nozzle 12 and gas via a conduit 15 to an annular passage 18 which connects with the throat of the nozzle 12 by offset bores. The gasified liquid then passes through a conduit 22 (which may be coiled to prolong contact time, and/or contain helical baffles or other turbulence-increasing bodies) to a separator 13, whence excess gas is returned to the vessel 11 by conduit 16 and the gasified liquid is forwarded for use through a pressure-increasing pump 23. In a modification (see Fig. 2, not shown) the pressure-increasing pump is placed between the nozzle and the separator.
Patent GB-1052708-A (GB)
IPC: H02P9/38
Abstract: 1,052,708. Automatic voltage control. ZAVODY V.I. LENINA PLZEN, NARODNI PODNIK. April 28, 1965 [April 28, 1964], No. 17876/65. Heading G3R. [Also in Divisions H3 and H4] A voltage control system for a generator comprises means for controlling a magnetizing current 61 directly or inversely as the controlled voltage, the current being controlled in a transistor circuit 60 according to the width of pulses from a monostable multivibrator 50, the width being dependent on a D. C. signal from a circuit 30 and corresponding to the controlled voltage, while the frequency is constant and is that of an astable multivibrator 40 whose pulses are shaped by a capacitor 45 and added to the signal from 30. As shown, the magnetizing current is applied to a control winding in a magnetic amplifier 70 supplying the field 15 of an alternator 10, but alternatively the current could energize the field of a separate exciter, or the field of a D. C. generator. It may also be used for controlling the speed of a prime mover driving the generator. The circuit 30 is supplied with a constant voltage K which is connected to the output terminals via a resistor 302 Fig. 3, (not shown), the volt drop across which depends upon the conduction of a transistor 310 connected to the controlled voltage 21 (rectified if A. C.) through a Zener diode. No control takes place until the breakdown voltage of this is reached. The astable multivibrator 40 comprises two transistors 410, 420 Fig. 4, (not shown) and an amplifying transistor 430. The monostable multivibrator 50 also comprises two transistors 510, 520 Fig. 5, (not shown) and a third, 530, for amplification and phase inversion. 510 and 520 conduct for assymetrical time periods depending on the value of D. C. from circuit 30 which is added to the pulses from 40. Leading edges are improved by a diode 538. The output is further inverted if necessary at 55 circuit of Fig. 13, (not shown) and applied to the control circuit 60, which comprises a transistor 610 Fig. 6, (not shown) which switches a source 80, 81 to the magnetizing circuit, which is inductive; it thus smooths the pulsed output Fig. 10h (not shown). Surges are absorbed by diode 641 and the transistor is protected from peaks by R 615 and C 618.
Patent GB-1053192-A (GB)
IPC: B32B27/00
Abstract: 1,053,192. Laminates. IMPERIAL CHEMICAL INDUSTRIES OF AUSTRALIA & NEW ZEALAND Ltd., and D. B. F. STRACHAN. June 8, 1965 [June 9, 1964], No. 24181/65. Heading B5N. A process for the continuous manufacture of foam laminates consisting of a foam layer of uniform texture confined between two skins of differing predetermined surface contours comprises passing a first flexible skin having a surface of a predetermined desired shape continuously through guiding means underneath a foam dispenser, depositing an even layer of nascent foam on said first skin, while the latter either is sufficiently rigid in itself or by means of supports is made sufficiently rigid to impart its own shape to the underside of the foam, causing said foam layer to rise while travelling with said skin to adhere to it and set to such consistency that essentially it ceases to flow under the force of gravity, inverting the said skin and foam layer laminate while the foam is still tacky and impressing the tacky foam surface on to a second skin having a non-planar surface of a predetermined desired shape and travelling at the same speed and in the same direction as and in close proximity to and underneath the skin-foam laminate and causing said foam to fully cure and bond to both skins. Specified materials for the first skin are paper, cardboard, polyethylene, polypropylene, polyethylene terephthalate, polyvinyl chloride, polyvinylidene chloride, nitrocellulose, sheet metal foil, flexible hardboard and textiles, e.g. woven or non-woven cotton, jute, nylon, polyethylene terephthalate, rayon, glass and polypropylene or mixtures thereof optionally bonded with and at least partially embedded in polyvinyl chloride, copolymers of vinyl chloride, nitrocellulose, acrylonitrile - butadiene - styrene terpolymers and natural or synthetic rubbers. The second skin may be a continuous layer, e.g. corrugated plastic sheeting or it may be assembled from integers, e.g. tiles or galvanized iron sheets joined together by plastic tape or clamped together. The foam layer may be seated on its edges by trimming the edges of the substrate where they are free of foam deposit through 90 degrees to the edge of the foam before or after the inversion. Specified foams are polyurethane, polystyrene, polyethylene, polyvinyl chloride, urea-formaldehyde, phenolformaldehyde and epoxy resins.
Patent GB-1059361-A (GB)
Abstract: 1,059,361. Valves. JUNKERS & CO. G.m.b.H. Oct. 9, 1963 [Oct. 13, 1962], No. 39783/63. Heading F2V. [Also in Division F4] A gas burner (not shown) is supplied with gas by a thermostatic valve 24 and by a low flame valve 33 by-passing the thermostatic valve 24, the latter being moved by a snap plate spring 18 between its fully open and closed positions and the low flame valve being moved by a manually - operated push - rod 39 into its completely open or closed position. When the low flame valve is closed the burner operates in an on-off manner and when the low flame valve is open it operates in a high flame-low flame manner. The valves are disposed in a housing 10 having a gas inlet 27 and a gas outlet 28. The thermostatic valve comprises an expansible member 11 connected to a heat sensitive element installed in an oven or a room heated by the burner. An actuating pin 15 at the end of the expansible member is adjusted by a knob 13 and bears on a plate 16 bearing against the snap plate spring 18. A lever 19 extends from the snap spring and has a forked end bearing against a sleeve 21 adjustably secured in a socket 22 having a conical tip on which the thermostatic valve 24 rests. A closure spring 25 acts on the thermostatic valve 24. The low flame valve 33 has a closure spring 34. The movement of the push-rod 39 is transmitted to the low flame valve by a lever 36 bearing on the end of the stem 35 of the valve. The push-rod is urged outwardly by a spring 41 and is retained in an inner position by a pin 44 which slides in a cam on a rotatable disc 45. The easing 10 may also contain an ignition safety device, Fig. 2 (not shown), comprising a valve controlling the supply of gas to the thermostatic valve and the low flame valve and the supply of gas to a pilot burner adapted to heat a thermo-electric element connected to an electromagnet adapted, when energized, to hold the safety valve open. The safety valve is opened initially by a pushrod on which slides an auxiliary valve member adapted to prevent gas from flowing to the burner when the rod is pushed in. On release of the rod the auxiliary valve opens. The outlet supplying gas to the pilot burner is disposed between the auxiliary valve and the safety valve. The burner is shut down by a further push-rod which actuates a lever to move the safety valve to closed position against the action of the electromagnet.
Patent GB-1079584-A (GB)
Abstract: 1,079,584. Dividing apparatus. OLYMPIA WERKE A.G. Aug. 18, 1965 [March 16, 1965], No. 35407/65. Heading G4B. In calculating apparatus adapted for division by repeated subtraction counting pawls 30 (Fig. 1) are operated in turn to rotate the associated wheels 21 of the quotient register 20 through one step each time the divisor is subtracted from the dividend. In the embodiment described, during one cycle of the machine a roller 62 rotating with a disc 61 mounted fixedly on a main shaft 60 engages first a camming surface 90 so that a bar 75 moves to the left (as shown in Fig. 1) and a projection 104 engages a rack 82 attached to the bar. When the roller 62 moves past the camming edge 90 the bar is thus still held in its left position, the movement of the bar resulting in a spindle 34 on which all the pawls are mounted being lowered. A lug 44 which is successively located adjacent each wheel 21 of the register 20 forces the spring-selected pawl 30 into engagement with its associated wheel 21 against the bias of a spring. The driving roller 62 then engages a camming surface 54 so that a tie-rod 50 is moved to the left and consequently the counting pawl 30 rotates the wheel 21 through one step. When a further roller 620 on the disc 61 engages a projection 110 the bar 75 returns to its right-hand position. This results in the common spindle 34 for the counting pawls 30 being lifted so that when the first roller 62 engages a resetting projection 59 the spindle 34 is returned to its initial position.
Patent GB-1225091-A (GB)
IPC: G01K13/00
Filed: 1969-01-14
Abstract: 1,225,091. Temperature indicators. GILLETTE CO. Jan.14, 1969 [Jan.22, 1968], No.2080/69. Heading G1D. A temperature indicator, Fig. 2, comprises two transparent plastics sheets 20 bonded together and formed with bubbles giving compartments 24, 28 one of which contains an opaque solid material 26 which melts reversibly at a selected temperature and the other of which contains an absorbent material 30, the passage 32 between the compartments 24, 28 being sealed e.g. by heat or ultra sonics, prior to use, so that on flexing of the indicator the passage 32 may be opened allowing a subsequent melting of the material 26, the material to flow along the passage 32 to be absorbed on the material 30 giving a temperature indication, whilst providing for the fact that if the indicator is inadvertently exposed to temperatures above the melting point of the material 26 whilst the passage 32 is still sealed, no indication will be given and the indicator will remain usable. Four of the indicators shown may be incorporated in the same sheet of material the solid 26 in each melting at different points below, at, or above normal body temperature. The compartment 24 may contain lettering 34 which will become visible on melting of the material 26 and indicate whether the maximum temperature reached was low, normal, high or very high. Specific examples for the materials 26, 30 are given in the Specification, the material 30 being either fibrous, woven, granular or solid porous in form. In a second embodiment, Fig. 7 the solid material 46 and absorbent material 50, this time in the form of an annulus, are separated by a diaphragm 52 which may be ruptured when it is desired to use the indicator by manual pressure on the solid 46. In a third embodiment, Fig. 12, the absorbent is replaced by a capillary 66 and a clamp 68 prevents any molten solid material 64 from entering the capillary before it is desired to use the indicator. In a fourth embodiment, Fig. 16, the solid material 84 is held in a block 80 of transparent material, a cavity 86 separating the material 84 from blotting paper in a compartment 92. When it is desired to use the indicator a member 90 is pushed in to push the blotting paper into contact with the material 84.
Patent GB-1229282-A (GB)
IPC: B05B5/08
Filed: 1968-07-15
Abstract: 1,229,282. Coating apparatus. RANSBURG ELECTRO-COATING CORP. 15 July, 1968 [14 July, 1967], No. 33656/68. Heading B2L. Electrostatic coating apparatus comprises a plurality of devices for discharging particles of coating material, charging electrode means associated with said discharge means, means for establishing an electrostatic charging field between said devices and an article to be coated, and means for establishing an electrostatic reference potential for said charging field between adjacent discharge devices and at a voltage lead substantially different from that of said discharge devices and electrode means. Articles 12 to be coated are suspended from a conveyor 10 connected to an earth 11. Metallic spray guns 15, 16, 17 having respective charging electrodes 15a, 16a, 17a are mounted on a metallic bar 14 insulated from and arranged to reciprocate on a bar 19. Bar 14 is connected to one terminal of a high voltage generator 18, the opposite terminal of which is earthed. Auxiliary electrodes 20, 21, consisting of high tension cable with the conductive core bared at the face ends, are carried by bar 14 at positions between guns 15, 16 and 16, 17 respectvely. The core ends are substantially aligned with the charging electrodes. Similar auxiliary electrodes 26, 27 are carried by bar 14 outwardly of guns 15 and 17 respectively. The auxiliary electrodes are connected to earth via respective resistors 24, 25, 28, 29 to establish the auxiliary electrodes at an intermediate potential for modifying the electrostatic field to improve the percentage of the coating material discharge which is deposited on the article to be coated. Bar 14, if insulated from the guns, may be used with an appropriate potential upon it to modify the electrostatic field.
Patent GB-1231090-A (GB)
IPC: C22C21/06
Filed: 1968-12-30
Abstract: 1,231,090. Annealing aluminium alloy strip. SWISS ALUMINIUM Ltd. Dec.30, 1968 [Dec.29, 1967], No.61756/68. Heading C7A. Strip is produced from an aluminium-base alloy containing manganese by homogenizing a cast billet at a temperature over 560‹ C., hot-rolling it to strip, cold working it to effect a reduction of at least 60% and annealing it in two stages, in the first of which the strip is held for at least 5 hours in the range extending from 160‹ C. to just below the temperature at which recrystallization is complete, while in the second stage the strip is heated above that temperature. The product has a tensile strength of at least 10 kg/mm<SP>2</SP>, an elongation greater than 20%, an Erichsen depth of at least 7À5 mm, and more than 2000 grains per mm<SP>2</SP>. Firststage annealing is preferably carried out at a constant temperature but may be effected by heating the strip slowly through the appropriate range; intermediate annealing during cold-rolling should be avoided where the alloy is low in alloying elements other than manganese but is permissible where adequate amounts of magnesium, silicon or copper are present. Particular alloys referred to are;