baber/WOPTO huggingface dataset:
Patent GB-1496351-A (GB)
Title: 2-substituted ceph-3-em-4-carboxylic acid derivatives
IPC: A61K31/545
Filed: 1974-01-02
Abstract: Cephalosporin analogues which have antibiotic activity and the following formula I in which the symbols R, R<1>, R<2> and Z have the meaning stated in Claim 1 are prepared by eliminating from a corresponding ceph-3-em-4-carboxylic acid which is esterified by an alcohol, phenol, silanol or stannanol, or protected by an anhydride group, the said group. Particularly important in respect of their antibiotic activity are those compounds whose side chain present in position 7 has an oximino functionality. These include compounds of the formula I in which R<1> is a group of the formula R<9>CONH where R<9> is an  alpha -aryl- or alpha -heteroarylalpha -oximinomethyl,  alpha -aryl- or  alpha -heteroarylalpha -alkoxyiminomethyl or  alpha -aryl- or  alpha -heteroarylalpha -( alpha -carboxyalkoxyimino)methyl group, and, in particular, a syn-2-(2'-thienyl)- or a syn-2-(2'-furyl)-2-oximinoacetamido group or its methoxyimino, carboxymethoxyimino or 2-carboxy-2-propoxyimino derivatives. These compounds are also prepared by reacting a compound which is esterified or protected on the carboxyl group as above and in which R<1> is a free amino group with an acylating agent which introduces the group R<9>CO and subsequently removing the ester or anhydride group. The compounds are particularly distinguished by their activity against Gram-negative organisms. <IMAGE>
Patent GB-923057-A (GB)
Title: Improvements in and relating to the production of vinyl esters
Inventor: CLAYTON HENRY
Filed: 1961-01-03
Abstract: In a process for the preparation of vinyl esters with 16 to 20 carbon atoms in the molecule, e.g. vinyl stearate, by heating vinyl acetate with a carboxylic acid containing 16 to 20 carbon atoms in the presence of a catalyst, e.g. mercuric acetate after removing the catalyst, neutralising the acids, the invention comprises the step of separating the vinyl ester by cooling the liquid mixture to a temperature below 0 DEG C., for example to -10 to -50 DEG C.  Upon cooling the vinyl ester is precipitated and after filtration the vinyl acetate filtrate may be recycled.  Alkali metal carbonate or gaseous ammonia may be used to neutralise the acids, and vacuum distillation or filtration respectively used for reparation before the cooling stage.  A polymerisation inhibitor may be included in the reaction mixture.  Specification 923,056 is referred to.
Patent GB-692889-A (GB)
Title: Arrangement for receiving mangled clothes from the wash
IPC: D06F67/00
Filed: 1951-01-03
Abstract: 692,889. Delivering sheet-like articles from machines. HOLMQUIST, B. G. A. Jan. 3, 1951 [May 24, 1950], No. 246/51. Class 100(i) A device for receiving washed articles from a mangle comprises at least one suspension carrier adapted to collect the articles which are advanced by means of a conveying device, the carrier being arranged transversely to the moving direction of the conveying device and being mounted on a slide or carriage which is movable towards and away from the conveying device under the control of impulses released by the articles thereon in such manner that it is caused to receive the individual washed articles at the delivery end of the conveying device, and to carry them, one after the other, suspended astride the suspension carrier, a movable feeler arranged in the path of the articles being adapted to control, by means of an electric circuit, a pneumatic or hydraulic mechanism for moving the slide or carriage in one direction, while a spring device is adapted to return it in the opposite direction, the electric circuit including a slow acting relay for holding the slide or carriage at the delivery end for a pre-determined period after the washed articles have engaged the feeler. The articles 27 may be delivered from the mangle by a conveyer 7 to a conveyer 8, preferably moving at a greater speed, from the delivery end of which they are received by a device 10. This has a vertical wall 10a, or a horizontal bar or the like, across which the article 27 falls, the device 10 being mounted on a slide or carriage 11 which is caused to move it from position A to position B when the leading edge of the article 27 passes beneath a pivoted arm 17 which operates a mercury switch 19, included in an electrical circuit controlling a valve 6 which in turn controls the admission of fluid to a pneumatic or hydraulic cylinder 12b, mounted on the frame 9, the piston rod 12a being connected to the slide 11. A slow acting or retarding relay is included in the circuit of the switch 19, so that the device 10 is held in position B for a sufficiently long time to gather the article in the manner intended, before it commences its return movement to position A under the action of springs 13. The reciprocating suspension carrier 10 may be replaced.by an intermittently rotating wheel or the like, and its movement may be effected by a crank or otherwise.
Patent GB-1083021-A (GB)
Title: Anchoring apparatus for mine conveyors
Inventor: ROWELL GEORGE ROBERT
IPC: E21F13/10
Filed: 1964-01-03
Abstract: 1,083,021. Endless conveyers; hydraulic Jacks. COAL INDUSTRY (PATENTS) Ltd. Dec. 31, 1964 [Jan. 3, 1964], No. 399/64. Headings B8A and B8J. Apparatus for anchoring an armoured mine face conveyer (not shown) comprises two spaced beams 10, 11, carrying two hydraulically operated mine roof props 12, 13 and 14, 15 respectively, rods 17, 18 rigidly connecting a crosshead19 with a carriage 20 slidable on the beam 10 and constructed to carry a drive head (not shown) of the conveyer. The carriage 20 is moved longitudinally of the beam 10 by pairs of hydraulic rams 22, 23 and 24, 25. The beam 11 carries brackets 30 to maintain a further portion of the drive head fixed in relation to the beam 11 in the space 31. Pairs of rams 37, 38 and 39, 40 are rigidly attached to the beam 11 and pivotally attached at pins 45, 46, respectively, to the beam 10: this arrangement permits the beam 10, assuming props 12, 13 withdrawn and props 14, 15 fast to be shifted out of parallel with the beam 11. Thereafter, when props 14, 15 are withdrawn and props 12, 13 fast and the rams 22, 23 and 24, 25 actuated to move the carriage 20 along the beam 10, the slight angle between the beams 10, 11 results in a tensioning of the conveyer. Flexible hydraulic pipes (50) to (57), Fig. 3 (not shown), are enclosed for protection, while the beams 10, 11 have upwardly sloping ends (58), Fig. 2 (not shown), to facilitate their employment on soft floors. Each prop 12, 13, 14, 15 has a roofengaging member 16 on a swivel mounting including a flat cap 60 carried on a part spherical bearing 65 on a part spherical foot 64, a flange 62 limiting the angle of inclination of member 16.
Patent GB-523419-A (GB)
Title: Improvements in or relating to dry shaving devices
IPC: B26B19/30
Filed: 1939-01-05
Abstract: 523,419. Dry shavers. McCLURE, E. C. Jan. 5, 1939, No. 418. [Class 131] A dry shaving machine comprises a hollow rotatable cylinder having a thin perforated wall, within which are mounted stationary razor blades spaced around an arc of the cylinder with their cutting edges close to or in contact with its inner surface. The ends of the cylinder may be 'enlarged as by encircling rubber rings to produce a combing action. As shown in Figs. 2 and 3, a hollow perforated cylinder 38 is mounted to rotate on discs 16 fast with a spindle 20 supported by removable screws 34 in the arms of a forked member 30 provided with a handle 32, rotation of the spindle being prevented by a rib 26 on the fork engaging a diametrical slot in the end of the spindle. The razor blades 10 have pivot lugs 12, Fig. 6, which are received in holes in the discs 16, and springs 44 seated in slots 46 in bosses 18 on the discs 16 press the blades against the cylinder 38. A second set of blades; oppositely inclined, may be mounted on the other side of the median plane of the machine so that either side of the machine can be used for shaving. The cylinder has end-caps 40 at least one of which is removable. 48 are the rubber rings referred to above.
Patent GB-1323042-A (GB)
Title: Vehicle washing machine
IPC: B60S3/06
Filed: 1971-01-05
Abstract: 1323042 Vehicle washing apparatus RATEKO OY 5 Jan 1971 [25 Nov 1970] 428/71 Heading B7J  In a vehicle washing machine comprising a horizontal brush 4 and two vertical brushes 7, 8, the vertical brushes have shafts 9, 10, mounted in slides 11, 12, slidable either towards or away from each other along a horizontal guide 13 by means of a double acting fluid motor device comprising a cylinder 16, a piston 30, and a piston rod 17, joined to the slide 11, 12 by means of two wires 18, 19, via pulleys, as illustrated in Figs. 2 and 3. The piston-rod 17 and cylinder 16 are joined respectively to slides 21, 20, mounted on a guide 22. When pressure medium such as air is introduced to the portion of the cylinder to the right of the piston as viewed in Fig. 2 the brushes 7, 8 are moved towards each other, the motion being transmitted via the wire 18, and similarly Fig. 3 shows the arrangement for moving the brushes 7, 8 away from each other by transmitting motion from the fluid motor device via the wire 19. The part of wire 19 between pulleys 32 and 34 (see Fig. 3) remains stationary throughout, and a spring 37 attached to it accomodates movements of brushes 7, 8, in the same direction as each other, for instance if a vehicle being washed by the machine is not accurately centered with respect to the machine. The part of the wire 18 between pulleys 26 and 27 may also be joined to a spring. Positionally corresponding pulleys for the wires 18, 19, for instance pulleys 24 and 31, are mounted for convenience on common shafts. The brushes are directed automatically for instance by photocells, or pressure-sensitive elements. The washing machine may either be movable, or stationary with provision for moving a vehicle past the brushes.
Patent GB-1145211-A (GB)
Title: Improvements in or relating to electric power supply arrangements
Inventor: ARMSTRONG DONALD STUART
IPC: H02M1/22
Filed: 1967-01-04
Abstract: 1,145,211. Inverters; control of A.C. motors. BRITISH RAILWAYS BOARD. 2 Jan., 1968 [4 Jan., 1967], No. 478/67. Headings H2F and H2J. A D.C.-A.C. converter comprises a commutator, Fig. 2a, having a number of output segments 1 . . . 7, a number of brushes B1, B2, B3, B4 connected in pairs to the D.C. source with rectifiers R and a source of A.C., e c , associated with the brush circuits such that current flow through a brush is terminated before that brush leaves a commutator segment. The rectifiers may be controlled or uncontrolled. The A.C. is produced by a generator driven in synchronism with the commutator and is so phased that as brush B1, for example, leaves segment 4 the current through it is cancelled out. The converter is employed to provide a polyphase supply to an induction motor, the current or slip of which may be maintained constant by the control circuit of Fig. 3. In this circuit, an A.C. motor ACM drives generator G which in turn drives a motor M coupled to the commutator. The D.C. from the commutator is compared with a reference voltage to produce a control signal which adjusts the energization of generator G. A tachogenerator TG coupled to motor M provides control of the D.C. source voltage.
Patent GB-246130-A (GB)
Title: Manufacture of finely subdivided carbon
IPC: C01B31/00
Filed: 1926-01-07
Abstract: 246,130. Aarts, J. G. Jan. 14, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Producers.-In the generation of carbon monoxide for conversion into finelydivided carbon, one of two producers after being blown to incandescence is run with carbon dioxide from a reservoir 9 and the bulk of the resulting carbon monoxide is passed through the second generator after being further heated by means of recuperators 5, 6. A part of the carbon monoxide is led through preheating retorts 3, 4 and the distillation products are conveyed through pipes 7, 8 to a condenser 17 for recovering by-products. The carbon monoxide leaving the second generator is passed through a cooler 11 to a chamber 12, in which a catalyst is vigorously agitated, whereby carbon in a finely divided state and carbon dioxide are produced. The latter may be continuously removed in the chamber by means of lime, or potassium or sodium carbonate, and subsequently liberated for re-use. When the temperature of the generators has fallen, the process is stopped and a blow period is re-commenced. For continuous working, air together with carbon dioxide may be supplied to a generator.
Patent GB-368897-A (GB)
Title: Improved desk or table for handwriting, typewriting or like purposes
IPC: A47B17/03
Filed: 1931-01-07
Abstract: 368,897. Desks. ANGUS & CO., Ltd., W. and NICHOLS, C. J., 44, Paul Street, Finsbury, London. Jan. 7, 1931, No. 626. [Class 52 (iii).] In a convertible desk-table, a platform 14 for a typewriter &c. can be raised to the working position shown, for example, on inclined slides 13, and the table top comprises two sections 23, 24 hinged together, the rear section being pivoted to the main structure so that when lifted to give access to raise the platform 14, the front section 23 is retained in the horizontal position to form a shelf. The bars 26 supporting the shelf are formed at their lower ends to engage with brackets 30 on the platform 14 to lock it and the shelf. A cross-bar 33 serves as a buffer when lowering the platform 14. A board 34 with struts 37 and ledge 36 serves as front closure for the typewriter &c. when in the closed position, and can be fitted as shown in dotted lines behind the platform 14 when raised, or can be secured by brackets 39 to the front of the top section 23 as shown, as a reading rack, or to the side of the desk as a shelf.
Patent GB-1486722-A (GB)
Title: Inlet gate for conveying track circuit
IPC: A01D46/02
Filed: 1975-01-07
Abstract: 1486722 Controlling the spacing of conveyer carriers AGROSTROJ PROSTEJOV NARODNI PODNIK 7 Jan 1975 [8 Jan 1974] 673/75 Heading B8A A conveyer chain 2 having carriers 3, is formed into depending loops in a magazine section of the conveyer in which the speed of the carriers is much slower, thereby to enable some operation to be carried out (e.g. fastening hops to the carriers). The loops are formed by the action of pushers 15 on a second endless chain 14. Cams 16 on the latter cause the displacement (Fig. 3) of rail sections 18, to enable the chain to pass through a gap in its normal supporting rails 7 while each loop is being formed.
Patent GB-910179-A (GB)
Title: Cardboard box for carrying, storing and conveying fruit and the like products
IPC: B65D5/49
Filed: 1961-01-06
Abstract: 910,179. Cardboard boxes. PAPELERA ESPANOLE S.A. Jan. 6, 1961 [March 22, 1960], No. 718/61. Class 18. A cardboard box of rectangular cross-section for carrying and storing of fruit comprises side walls 1 and lid flaps 6 with all the side walls folded at the upper third of their height to form a peripheral flange 2 projecting outwardly, the corners of which are cut off along the vertical edges of the box and an inner panel 4 subdivided into two equal sections fitted between the sides of the flange. Each of the sections is provided with a transverse ridge 4<SP>1</SP> facilitating its folding along a medial line at the extremity of which and along the line of contact of the two sections they are provided with a ventilating opening. The interior is subdivided into latticed tray compartments constituted by panels 5, 4, and crossed strips 7 and 8 with the former being higher to form ventilating channels in conjunction with ventilating openings 3 provided on opposite sides of the box. For optimum ventilating conditions the openings 3 should coincide with the crossing of strips 7 with the panel 5, which is also provided with a central opening to promote vertical draught, apart from the facilitating of handling. The panel 4 is larger than the base of the box to ensure rigidity and prevent deformation of the flange. The flange serves simultaneously as a grip for handling and as a separation means in the piling of stacks of boxes.
Patent GB-572799-A (GB)
Title: Improvements in or relating to ammunition or bomb loading devices for aircraft
IPC: B64D1/22
Filed: 1942-01-20
Abstract: 572,799. Hoists. BLACKBURN AIRCRAFT, Ltd., and PALFREY, S. J. Jan. 20, 1942, No. 823. [Class 78 (iii)] A hoist for use in loading ammunition cases or bombs into aircraft comprises a framework adapted to be temporarily secured to a wing or the fuselage of the aircraft and guiding means carried by this framework on which a load platform can slide freely in one direction whilst unintentional movement in the other direction is prevented. In the construction shown a triangular framework 1, 2, 3, Fig. 5, is adapted to be secured to the wing 5 of an aeroplane, this wing being folded back and placed on edge ; the framework is located just below an aperture A in the wing and is secured by hooks 9 and a hand-screw 10, 11 engaging corresponding members in the wing. Guide rails 14, 15, 16 are connected to the framework 1 by links 13 and a toggle link 19, 20, and a load platform 27 slides on the rails and is prevented from running back by a spring-loaded plunger 30 adapted to engage ratchet teeth 29 on the central rail 15. As shown in Fig. 1, the guide rails hang down, and the load, such as an ammunition box 42 is placed on a tray 46 resting on the platform 27, catches being provided which ensure that the tray is automatically locked to the platform and the box is locked to the tray as they are respectively put in place. The load is now pushed up the guide rails by hand, the plunger 30 and teeth 29 preventing any accidental running back; when the box is just below the opening A a lug 33 on the platform engages a pivoted stop plate 32 and prevents further movement, the platform being then allowed to drop back to the next tooth 29. The operator now grasps the lower end 18 of the guide rails and swings them up until they are approximately horizontal with the toggle 19, 20 straightened out as shown in Fig. 2. During this movement a pin 35 carried by the toggle link 20 moves away from the plate 32 and allows the latter to be withdrawn by a spring from the path of the lug 33. The platform and load can now be pushed further along the guide rails until the box 42 is partly within the wing 5, when it is automatically freed from the tray 46 by a plunger 39 which engages a ramp 38 and is pushed inwards to release catches 54 which hold the box to the tray, so that the box can be pushed home in the wing where it is held by suitable means. After the box has been loaded into the wing the framework is detached by releasing the screw 10 and. detaching the hooks 9. The guide rails are locked to the framework 1 in the two positions shown in Figs. 1 and 2 with the toggle collapsed and extended, by means of spring-loaded detents released by handles 25 and adapted to engage in holes< >in a plate 26 fixed to the toggle link 20. When the hoist is used with a fixed wing or a folding wing in its normal extended position, the toggle is extended as shown in Fig. 2. The ammunition box 42 is provided with flexible carrying handles 47, 48 shown hanging down in Fig. 1.
Patent GB-1382612-A (GB)
Title: Loom
IPC: D03D47/38
Filed: 1972-01-07
Abstract: 1382612 Weft selectors for jet looms MACHINEFABRIEK L TE STRAKE 7 Jan 1972 [8 Jan 1971] 879/72 Heading DIE A weft selector for an air jet loom comprises a shaft 5 carrying guides 7a and 7b which guide wefts p, q, r, s in an axial direction, which shaft 5 is pivotable to allow a selected weft to be drawn into a temporary weft store 3, and a pivotable member 9 carrying auxiliary jets 13-16 through which wefts p, q, r, s respectively pass and which is coupled with the shaft 5 so that the selected weft is blown into the main insention nozzle 1 when its respective auxiliary jet is moved adjacent to the main nozzle 1. Member 9 is a sector which is pivoted on a shaft 11 which is coupled by way of lever 30, a rack 32 and pinions 35 and 37 with shaft 5: Shaft 11 may be controlled either by a stepping motor 23 controlled according to the desired pattern, Fig. 3, or by a pair of pneumatic pistons (39, 40) Fig. 4 (not shown) acting on rack 32 and actuated by pattern controlled slide valve A and B (Fig. 6, not shown). The position of the sector 9 and shaft 5 is detected by means of a potentiometer on shaft 11 and producing a voltage which is compared with the pattern input signal (27) Fig. 5 (not shown). The jet nozzle 1 has a transverse recess 1a on its entry end to assist the selected weft to enter in the nozzle.
Patent GB-191000571-A (GB)
IPC: E06B9/324
Abstract: 571. Hume, G. W. Jan. 8. Clamps, eccentric.-A grip for a blind or other cord comprises a frame b pivoted at c to a bracket a and having loops at the ends through which the cord e passes. An eccentric boss g on the frame grips the cord against a roller h on the bracket. Rollers f are provided on the loops to prevent the abrasion of the cord. The bracket a may be arranged to swivel on its base for use on yachts &c. A pull on the cord in the direction shown in dotted lines i allows the cord to run freely through the frame.
Patent HK-90385-A (HK)
Title: Nutrient substrate carrier for the qualitative and quantitative determination of micro-organisms
Inventor: MADAUS ROLF
IPC: C12M1/24
Filed: 1985-11-14
Abstract: The present invention provides a prepared nutrient substrate carrier for the qualitative and quantitative determination of micro-organisms, comprising an object carrier coated with at least one nutrient substrate, which object carrier is firmly attached to a lid and, during storage and during incubation, is present in a transparent vessel which can be securely closed with a lid, wherein the coated object carrier is enclosed in an envelope during storage, said envelope being adapted to be easily removed before inoculation.
Patent HK-99390-A (HK)
Title: Multi-packages and carrier devices,machines and methods for making them
Inventor: EDWARDS BRYANT
IPC: B65D71/00
Filed: 1990-11-29
Abstract: Plastics carrier devices (10) to form multipackages with an array of containers (13) are corrugated to create alternating thick rib sections (25), that have not been stretched and thin fully oriented sections (26). Application techniques that use the ability to pretension the carrier devices (10) to be fed onto an application drum are also disclosed.
Patent HU-T40614-A (HU)
Title: Process for production of derivatives of amin-akryl-acid
Inventor: MAUER FRITZ
IPC: C07C49/825
Filed: 1986-01-16
Abstract: Aminoacrylic and derivatives of the formula   <IMAGE>   in which R is alkyl, R1 is alkoxycarbonyl, and R2 is alkyl, cycloalkyl, amino, alkylamino or dialkylamino, and intermediates therefor. The compounds can be converted into antibacterially active known oxyquinolinecarboxylic acid derivatives.
Patent HU-T55081-A (HU)
Title: Canvas structure of hose type and mounting method for covering halls
Inventor: KALOCSAI ISTVAN
IPC: E04H15/20
Filed: 1989-01-31
Abstract: A base to erect a tubular tarpaulin hall consists of a reinforced concrete trough being laid on gravel bed and anchored to subsoil by cables. The substructure placed into the trough, to which it is secured, contains hollow plastic bars to form grids, and elements forming complex shape junctions and junction sockets. The substructure is clad in wall-boards. The superstructure joined to the substructure by junction elements comprises an arched or multi-angled three-dimensional grid with ridges at various heights. The grid comprises tube supporting elements, threaded function elements and hollow plastic girders. A sandwich-like multi-layered skin of plastic netting and translucent polyethylene foil rests on the tube supports.