baber/WOPTO huggingface dataset:
Patent CU-34156-A (CU)
Title: Proceso electroquímico
Inventor: LEWIS TERENCE
IPC: C25B3/23
Filed: 1974-11-18
Abstract: Un proceso electroquímico para preparar el compuesto herbicida N-fosfonometilglicina o una sal del mismo, que comprende electrolizar una solución acuosa de ácido N-fosfonometiliminodiacetico o una sal del mismo
Patent DK-28682-A (DK)
Inventor: SCHMIDT T
IPC: C07D253/06
Filed: 1982-01-22
Abstract: The herbicidal 3,6-substituted 4-amino-1,2,4-triazin-5-one of the general formula    <IMAGE>  (I)  wherein R1 and R2 have the meaning given in the description, is obtained in good yields by a new two-stage cyclization reaction if an  alpha -ketocarboxylic acid amide of the general formula R1-CO-CO-NHR3 (II) is reacted with a hydrazidine of the general formula    <IMAGE> (III)  if appropriate in the presence of a diluent at temperatures between 0 DEG  and 150 DEG  C., whereby in the first process stage a condensation reaction takes place to give condensation products which still have open chains, and in the second process stage an elimination reaction with ring closure takes place to give the end product of formula (I).
Patent DK-60092-A (DK)
Inventor: BERKE-JOERGENSEN JOERGEN
IPC: F04B9/115
Filed: 1992-05-07
Abstract: PCT No. PCT/DK93/00151 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed May 5, 1993 PCT Pub. No. WO93/22556 PCT Pub. Date Nov. 11, 1993The dosing arrangement comprises two first pumps for a liquid medium B whose pistons are mutually connected by a piston rod, and two other pumps and for a liquid medium A which are positioned outside in continuation of and coupled to the pumps for liquid B. The two pumps for liquid B are firmly fixed to a central body which is hollow and filled up with liquid B, and in which are mounted two mutually connected suction valves which are activated by the pistons by means of a push rod and switched over momentarily from one extreme position to another by a spring mechanism and two exhaust valves whose movements are derived from the valves. Furthermore, the central body incorporates an opening/closing arrangement, which can admit a variable volume of liquid B through a valve into the cylinder for liquid A, which is under a suction pressure, whereby the proportion of mix can be regulated.
Patent GB-698851-A (GB)
Title: Improvements in or relating to thermally responsive electric switches
IPC: H01H1/64
Filed: 1952-01-02
Abstract: 698,851. Thermal switches. GENERAL MOTORS CORPORATION. Jan. 2, 1952 [Jan. 10, 1951], No. 118/52. Class 38 (v) A switch comprises a tubular housing 2 secured in an adaptor 6 arranged to be screwed into the cooling water system of a motor vehicle engine so as to give an indication of the temperature thereof, the housing containing a contact operable by a bimetal strip 4, and an adjustable co-operating contact. In one form, Fig. 1, the bimetal strip 4 is secured to the lower end of the housing and carries an insulating pad 27 which on temperature increase pushes against the contact spring 48 to close contacts 48, 54. The latter is carried on a spring 46, springs 46 and 48 being secured to terminals 38, 40 in an insulating block 8. The contact 54 is adjusted by limiting its movement under its own resilience by the head 63 of a screw 60 threaded into the block 8. Calcium chloride is arranged in a container 28 so as to reduce the humidity. In a modification, Fig. 3, bimetal strip 4 carries the movable contact 94 which cooperates with a spring contact 90. The bimetal is earthed through the housing, and the insulating block 76 carries a single terminal 80 connected to spring 90 and having the adjusting screw 88 threaded therein. The screw is frictionally locked in position in each arrangement by a spring wire 72. Spring 90 forms a downward lug on an annular member clamped in place by the block 76.
Patent GB-106244-A (GB)
Title: A New or Improved Cutlery Appliance.
Inventor: PERKS GLADYS MAY DOROTHY
IPC: A47G21/08
Filed: 1917-01-05
Abstract: 106,244. Perks, G. M. D., and Perks, E. Jan. 5, 1917. Handles; fixing by grooved members and setscrew securing-devices.-In an appliance, for use by a one-armed person, comprising a fork 1, from which a knife is suspended in such a manner that it can turn about centres 10, 11, the blade 7 of the knife is removably secured in a holder 18 by the tapered end 20 of a binding-screw, which enters an eccentrically disposed hole in the butt of the blade. The handle 2 of the device has a hollow portion 3 adapted to receive the thumb of the user, and the knife is manipulated by inserting one or more fingers in a ring secured to the shank 6 or in a hole in a ball 14 held loosely in a socket 15.
Patent GB-1336105-A (GB)
Title: Lamp assembly for illuminating rear registration plates of motor vehicles
IPC: F21S8/10
Filed: 1972-01-04
Abstract: 1336105 Vehicle light FIAT SpA 4 Jan 1972 [14 Jan 1971] 301/72 Heading F4R [Also in Division H2] The rear registration plate lamp fitting for a vehicle comprises a plastics cover 6 having fixing pins 13 for snapping into fixing blocks 14 located on the vehicle bumper 2, a transparent plastics casing 19 having two axially aligned elongate protuberances 22 which fit into corresponding apertures in the cover and a plastics lampholder 30 that is in snap engagement with the casing 19 and which includes a common contact element 42, secured thereon by tabs 46, which has two tubular portions for receiving two separate lamp bulbs 53 and a central blade 47, and two contacts 48 engaging the insulated end caps of the bulbs and with contact blades 51. A bridge 11 between the apertures in the cover 6 co-operates with a depressed part 22a of casing 19. A resilient, channel-section, annular sealing element 7 may be interposed between the cover 6 and bumper 2, and the fixing pins 13 have cuneiform heads 13a that engage projections in the blocks 14. Depending walls 26 of the casing have apertures therein in which are snapengaged teeth 36 on spring tabs 34 formed in the sidewalls of the lampholder. The plastics fixing blocks 14 have external projections to facilitate adjustable mounting thereof in apertures in the bumper and have internal projections to retain the pins.
Patent GB-926404-A (GB)
Title: Improving the grain structure of aluminium-silicon alloys
IPC: C22C21/02
Filed: 1962-01-05
Abstract: A melt of Al-Si alloy is grain-refined by adding 0.2-0.7% by weight of a composition consisting of 50-75% of a mixture of finely divided .Mg and/or Al.20-40% .NaF.10-40% .Na2CO3.20-70% .and 25-50% of a mixture of. .NaCl.30-60% .KCl.40-70%  The Mg and/or Al may be present as alloys or intermetallic compounds.  Specifications 380,577 and 382,691 are referred to.
Patent GB-629308-A (GB)
Title: Improvements in or relating to dispensing containers for paper sheets
IPC: B65D83/08
Filed: 1947-01-09
Abstract: 629,308. Holders for paper sheets. LUNDBERG, J. O. Jan. 9, 1947, No. 725. Convention date, June 25, 1946. [Class 18] A dispensing container for stacked or interleaved paper sheets, that can be withdrawn through an opening 9, consists of a band 1 of paper, cardboard or the like connected at its ends by clips 4, to form a looplike support for the paper pile 10, and cut longitudinally, near the edges, in one limb of the loop to form flaps 12 which can assume the position shown in Fig. 2 and thereby prevent endwise movement of the paper pile. The band is formed with fold lines 7, 13, 14 to facilitate bending of the flaps 12 and further fold lines 5, 6, 8 may be provided so that the container has a rhombic cross section. Alternatively, the lines 5, 6, 8 may be omitted so that the container assumes a drop-like form in section when loaded.
Patent GB-574586-A (GB)
Title: Improvements in wire welding machines
IPC: B23K11/00
Filed: 1944-01-14
Abstract: 574,586. Welding. ACKROYD, H. F., and TIMS, A. R. Jan. 14, 1944, No. 758. [Class 83 (iv)] A pedal-operated machine for butt-welding wires, particularly of small diameter and' of dissimilar metal, such as tungsten and nickel rods for wireless valves, comprises two pairs of fixed and pivoted gripping jaws respectively on stationary support and on a movable carriage which latter has upper and lower parts with anti-friction bearings engaging opposite parts of cylindrical guide rails. The fixed jaws 13 of both pairs are notched at 14 to receive the wires and co-operate with jaws 20 on levers 22 pivoted at 25 in brackets respectively on the fixed insulated casting 6 and on the movable carriage 8a. The jaws which are made of tungsten or cadmium-copper are adjustable to suit the diameter of the wires. The jaws 20 are closed by springs 27 and are provided with cam ends 24a so that they may be engaged by cams 29 operated through followers 31 by a pedal A so as to open them for insertion and removal of the work. The movable carriage 8a comprises. upper and lower parts, the former of which are undercut and provided on each side with a pair of rollers 33 mounted on studs and turning on cylindrical guide rails 40, the lower parts being formed with intermediate rollers 39 and being dowelled to the upper parts and adjustably secured thereto by bolts 37 and nuts 38. The carriage is pressed forward by an adjustable spring 41 and is normally pressed back against an adjustable stop by an insulated push rod 51 which is pushed forward by a cam 59 on a shaft 58 carrying a lever 56 connected to the rod 55 of a pedal B held in raised position by a spring 5. When the pedal A is depressed the jaws are opened and the previously welded wires are discharged by a striker 86, Fig. 6, pivoted to the pedal rod 32a engaging the end 85 of a spring returned ejector lever 80 pivoted at 81. On release of the pedal A the striker moves over the end 85 of the lever 80 and the springs 27 close the jaws on a fresh pair of wires. The pedal B is now depressed, the push rod 51 being retracted and the carriage 8a pushed forward by the spring 41. The cross-head 63 on the pedal rod closes the primary of a tapped transformer by engaging a switch in a relay circuit containing also an adjustable normally closed switch and a valve 49 is opened to supply inert gas through pipe 50 to the joint. During welding the carriage moves forward under the action of the spring 41 and forcibly opens the normally closed switch to cut off the current. When the pedal B is released after depressing the pedal A, the push rod 51 pushes back the carriage against the stop, opens the first-mentioned switch and allows the second switch to close .again for effecting another cycle of operations. The rails may be angularly adjusted or reverse ended when worn. The pedal A may engage the ends of the levers 22 directly. The pedals A and B may be replaced by a single pedal.
Patent GB-708196-A (GB)
Title: Improvements in railway coupler heads
IPC: B61G3/04
Filed: 1952-01-10
Abstract: 708,196. Automatic couplers. AMERICAN STEEL FOUNDRIES. Jan. 10, 1952 [Feb. 21, 1951], No. 782/52. Class 103(5) To prevent accidental uncoupling resulting from relative vertical movement between mated coupler heads there is provided beneath the throat 16 a shelf 20 having a surface 30 engaging the underside of the knuckle 18 of the mating coupler. To facilitate coupling when the couplers are at different heights the shelf 20 is provided with an inclined surface 32 which joins the lower horizontal part 31 with the part 30. The shelf 20 is reinforced on its underside by the web 24, and is supported from the coupler head 3, by a depending skirt 22.
Patent GB-488584-A (GB)
Title: Improvements in or relating to blasting compositions, and to the use thereof, particularly for the winning of coal
IPC: C06B25/34
Filed: 1937-01-11
Abstract: 488,584. Blasting cartridges ; explosives. TAYLOR, J., HOLM, J. M., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 11, 1937, No. 861. [Classes 9 (i) and 9 (ii)] A gas-producing charge for use in safety blasting under conditions of positive confinement comprises a granulated mixture of urea nitrate or guanidine nitrate with gelatinized nitrocellulose in proportion sufficient to render the granulated mixture capable of propagating its own decomposition when locally initiated at ordinary pressure but insufficient to render the granulated mixture capable of burning with flame. The term " granulated mixture " is defined as a composition in which the ingredients of the mixture are homogeneously distributed throughout the individual granules. The proportion of the urea or guanidine nitrate preferably greatly exceeds that of the nitrocellulose. According to one example, the charge consists of 100 parts by weight of powdered guanidine nitrate with 20 parts nitrocellulose of 12 per cent nitrogen content in the form of a solution in 40 parts of acetone, whilst, according to another example, the charge consists of 100 parts urea nitrate, 20 parts nitrocellulose of 12 per cent nitrogen content and 10 parts guncotton of 13 per cent nitrogen content. The charge may be contained in a length of stout metal tubing serving as a lining for part of the borehole which is stemmed by sand and/or clay reinforced, if desired, by wedges, props, sprags, &c. Alternatively, the charge may be enclosed in a pressure-resistant cylinder fitted with a pressure-responsive venting device such as described in Specifications 431,935, 464,793, and 484,098. If desired, the cylinder may be provided with a discharge cap of the construction described in Specification 436,860. The initiating means for the charge may comprise electric powder fuzes, electric squibs or a non- detonating safety igniter constructed as described in Specifications 430,750 and 431,950. Specifications 21529/05, [Class 9], 430,258, and 454,091, also are referred to. The Provisional Specification refers to the use of solid incombustible nitrates or nitro-derivatives of non-metallic bases, including ammonium nitrate, dicyandiamidine nitrate, nitro-dicyandiamidine and nitroguanidine.
Patent GB-587729-A (GB)
Title: Improvements in power driving means for agricultural cultivators or soil-tilling machines
IPC: A01B33/08
Filed: 1945-01-10
Abstract: 587,729. Rotary cultivators. MANSLEY, R. Jan. 10, 1945, No. 881. [Class 6 (i)] Cultivators and like implements are supported by and driven from a tractor through a transverse shaft A about which the implement may be pivotally raised to an inoperative position. Chain and sprocket gearing B is used between the shaft A and that of the implement. A curved sledge-like shoe determines the depth of working.
Patent GB-136333-A (GB)
Title: Improvements in or connected with Gas Producers.
Inventor: BAMBER HERBERT WILLIAM
IPC: C10J3/80
Filed: 1919-01-13
Abstract: 136,333. Bamber, H. W., and Abrahams, E. Goldsmid-. Jan. 13, 1919. Producers.-In motor-vehicles using producer gas, the exhaust gases from the internal-combustion engine, temporarily operated by petrol or the like, are employed to cause an increased rate of combustion of the fuel to facilitate starting. In one form, an exhaust pipe f from the engine is connected by a three-way cock g to a nozzle h which induces a current of air into a conduit b. In another form, the engine exhaust is used in an injector to induce a draught in the gas-outlet conduit d.
Patent GB-139848-A (GB)
Title: Improvements in or relating to parallel adjustable reamers, taps and the like
IPC: B23D77/04
Filed: 1919-01-13
Abstract: 139,848. Joyce, V. E., and Joyce, C. H. Jan. 13, 1919. Reamers; milling-cutters; taps.-A parallel expanding reamer, tap, milling-cutter, &c. has a slotted body 1 screwed at each end to receive adco-act with the bevelled undercut washers which co-act with the bevelled ends of the cutters 4 for securing the blades. A micrometer scale is formed between an adjusting-sleeve 6 and the shank of the tool. In a modification, the outer sleeve 9 is replaced by a slotted sliding sleeve 12, Figs. 4 and 6, adjusted by a screw 15, the slots being undercut as shown, to engage similar for. mations on the inside edges of the cutters, and the cutting-edges being continued beyond the body.
Patent GB-606083-A (GB)
Title: Improvements relating to photographic enlarging or copying apparatus
IPC: G03B27/56
Filed: 1946-01-10
Abstract: 606,083. Photographic enlargers. TAGG, W., and PEAKE, F. Jan. 10, 1946, No. 908. [Class 98 (i)] In photographic enlarging or copying apparatus, a bracket slidable upon a column or upright is adjusted by a knob or handle connected to a drum, whereon is wound a cable, the extremities of which are attached to the extremities of the column. The drum has adjustable friction mechanism permitting turning of the drum when required, but preventing the bracket from moving under gravity from its adjusted position. As shown in Figs. 1 and 3, the bracket e slidable on the tubes a, b, carries a drum f<2>, the spindle of which is rotatable by a knob f<1>. Around the drum f<2> is wound a cable g whose extremities g<1> pass through the drum housing and are fastened to brackets c and d at the ends of the column a. A friction washer h is urged against the face of the drum by a 'spring i compressed by an adjustable screw and a plate i<1> to prevent the bracket e from moving from its adjusted position, in which it may be locked by the thumb-screw e<4>. A tubular arm k pivoted on the bracket e by a pin k<1> can be clamped in four different positions by the retractable pin k2 engaging in one of four holes. A secondary arm adjustable round this arm k carries the lamp-house or a copying camera.
Patent GB-935661-A (GB)
Title: Voltage regulator
Inventor: WILEY FRANKLYN LOUIS
IPC: G05F1/59
Filed: 1961-01-10
Abstract: 935,661. Automatic voltage control. NORTH AMERICAN AVIATION Inc. Jan. 10, 1961, No. 995/61. Class 38 (4). A voltage regulator, particularly for supplying the collector voltage to series transistor regulators, is provided with circuitry to reduce the effects of transients appearing in the primary supply voltage. As shown, a load 11 is fed over a series regulator 15 from a primary supply 10, the regulator being connected to the supply 10 through a circuit comprising output terminals 23, 28 and a transformer 12 having a secondary winding 14 with a high voltage tap 16 and a low voltage tap 17 ; tap 16 is connected to terminal 23 over a rectifying diode 18 and a series transistor 21; tap 17 is connected to terminal 23 over a rectifying diode 19. Smoothing capacitors 26, 27 and a reference voltage source 24 connected between terminal 28 and the base of transistor 21 are also provided. The circuit parameters are so chosen that at steady and high transient line conditions diode 19 is conducting whereby transistor 21 is biased to cut-off and power is supplied to terminal 23 direct from tap 17. For low transient line conditions diode 19 is reversebiased and transistor 21 is biased to conduction, power being supplied to terminal 23 over transistor 21 which functions as a series regulator. Diode 19 thus serves as a switch for the voltage taps 16 and 17 which are never simultaneously connected to the terminal 23. It is stated that inherent voltage variations caused by high and low transients in the primary supply and within the range of, for example, 15 v. to 25 v. may be reduced to variations within 15v. to 20 v. by using the regulator, so the series regulator 15 may be designed for a maximum voltage of 20 v. instead of 25 v. A three-phase embodiment is also described (Fig. 3, not shown).
Patent HK-96586-A (HK)
Title: Process for the preparation of an additive for an acid bath for the electrodeposition of copper and use thereof
Inventor: BOUDOT BERNARD
IPC: C25D3/38
Filed: 1986-12-11
Abstract: Additive composition for an acid copper electroplating bath, which bath being well adapted for the copper plating of printed circuits, is comprised of (1) the sodium salt of  omega -sulfo-n-propyl N,N-diethyldithiocarbamate, (2) polyethylene glycol having an average molecular weight ranging from about 6,000 to 20,000, (3) crystal violet, and (4) sulfuric acid.
Patent HU-T60400-A (HU)
Title: Method and device for permanent and unmistakable intending medical containers and given patients
Inventor: FERRARIO ANGELO
IPC: A61B5/00
Filed: 1991-06-21
Abstract: PCT No. PCT/EP91/01167 Sec. 371 Date Dec. 30, 1992 Sec. 102(e) Date Dec. 30, 1992 PCT Filed Jun. 21, 1991 PCT Pub. No. WO92/01268 PCT Pub. Date Jan. 23, 1992.The apparatus comprises a device for the transfer (13) of containers (12) which takes containers (12) from a magazine for containers (11) to convey them in succession to a delivery station (16) passing through means for labelling (14) and means for checking the labels (25) controlled by a control and data acquisition system (2) so as to univocally label each single container with the data related to a corresponding single patient to a corresponding single sanitary event.
Patent HU-T57246-A (HU)
Title: Polyphenylether and polyamide-based thermoplastic compositions
Inventor: VIANELLO DOMENICO
IPC: C08K7/02
Filed: 1991-03-22
Abstract: Described are thermoplastic compositions having a good balance of mechanical and thermal properties, a highly satisfactory impact strength and a good processability, comprising:
     (a) a functionalized polyphenylene ether;   (b) a polyamide;   (c) an olefinic elastomer containing a vinylaromatic monomer grafted thereon.
Patent HU-T52908-A (HU)
Title: Transporting-feeding device for the thrashing mechanism of corn harvester
Inventor: RUSANOV ALEKSANDR IVANOVICH
IPC: A01F12/10
Filed: 1988-11-25
Abstract: Threshing drum feeder uses conveying elements in the header and elevator chamber to progress crop to the threshing drum. Some of the elements, pref. augers (4) and beaters (10-13), at the start of the feeder should narrow the crop flow down to less than elevator chamber width, pref. by means of additional turns (6) on auger (4). The elements at the end of the chamber split the flow into two parts. This is pref. effected by centre augers (16) on beaters (10) facing opposite ways and pref. fitted with stalk snappers. The auger (4) turns pref. vary in height. - Auger turns reduce crop width to window size (8) so finqers (7) force it through to beater whose augers split it into two flows and so over to the beaters and finally to the threshing drum (20).
Patent JP-H07196133-A (JP)
Title: Pneumatically conveying type part feeder
Inventor: YONEDA MASANORI
IPC: B65G47/14
Filed: 1994-01-07
Abstract: PURPOSE:To provide a reliable pneumatically conveying type part feeder which can automatically eliminate a trouble on conveyance such as jamming of a workpiece at the inlet port of a conveying chute without relying upon manual working of a maintenance person. CONSTITUTION:In a pneumatically conveying type part feeder comprising a cylindrical drum 1 and a workpiece conveying chute 3 laid at the outer periphery of the drum 1, workpieces 2 which are stored in the drum l in a bundle are swirled by air blown into the drive from the outside, and are therefore lined up. Then, the workpiece are fed one by one into a workpiece line-up hole 3a in the chute 3 in order, and air is blown into the intermediate part of the hole 3a so as to discharge the workpiece. Further, a movable block 6 split in the axial direction of the hole 3a, for opening the line-up hole, a cylinder for opening and closing the movable block 6, and a workpiece returning nozzle 5 for blowing returning airtoward the inside of the drum from the intermediate part of the hole are provided on the inlet port end side of the chute 3.