baber/WOPTO huggingface dataset:
Patent CR-10178-A (CR)
Title: Proceso para la produccion de compuestos fosforosos
Inventor: ALBERTUS JACOBUS SANDEE
IPC: C07F9/6574
Filed: 2008-07-24
Abstract: La invención se dirige a un proceso para la producción de ciertos compuestos fosforosos, es decir compuestos fosoforosos de urea, tio-urea y sulfonamida. La presente invención provee un proceso para la producción de compuestos fosforosos este proceso permite una separación fácil y efectiva de los productos de reacción de impurezas al aplicar una resina sólida alcalina de intercambio iónico.
Patent DK-37386-A (DK)
Inventor: KNUDSEN SOEREN ERIK
IPC: B22C9/10
Filed: 1986-01-24
Abstract: A core setter for use in setting one or more cores in the mould impression in the rearmost of a number of mould parts placed face to face during conveyance towards a pouring line. The setter consists of an essentially L-shaped swingable arm (1), which is pivotally journalled around a vertical axis (2) and at its free end, opposite the pivot, it is provided with a core-retaining means (10), designed to accept cores in a position outside the moulding system and to deliver these into the mould impressions by a translational movement of the core-retaining means in the direction of conveyance of the mould parts.
Patent DK-54588-A (DK)
Inventor: HEIM JUTTA
IPC: C12N15/60
Filed: 1988-02-03
Abstract: Recombinant DNA molecules coding for a pectin lyase expression system and derivatives thereof, such as the structural gene of PLI and corresponding regulatory sequences, e.g. promoter, signal and terminator sequences, and hybrid vectors comprising corresponding DNAs, including hybrid vectors with DNA coding for homologous or heterologous polypeptides, hosts, especially filamentous fungi, e.g. Aspergillus hosts, transformed by said vectors, methods for the preparation of said recombinant DNA molecules and said hosts and the use of the recombinant DNA molecules for the preparation of new expression systems. A further objective is the preparation of polypeptides by means of said DNAs and said hosts. <IMAGE>
Patent DK-95197-A (DK)
Inventor: FRITSCH EDWARD
IPC: C12N15/85
Filed: 1997-08-20
Abstract: The invention refers to recombinant DNA plasmid vector containing cDNA encoding human EPO of clone lambda HEPOFL13 (ATCC 40153) and mammalian cell transformed with this vector or with a plasmid which contains the entire bovine papilloma virus DNA and the cDNA sequence of Table 3 coding for human EPO are which useful in the preparation of recombinant human erythropoietin which is characterized by the presence of O-linked glycosilation.
Patent EG-14671-A (EG)
Title: Process for the preparation of n-phosphonomethyl clycine
IPC: C07F9/38
Filed: 1980-04-30
Granted: 1986-09-30
Abstract: The invention provides a process and the product of process for the preparation of N-phosphonomethyl-glycine comprising the oxidation of an aqueous suspension of N-phosphonomethyl-imino diacetic acid in the presence of a catalyst with oxygen or an oxygen-containing gas. Comparing the process of the invention with the known processes, specific conversion is considerably increased and significant amounts of energy can be saved.
Patent EG-15501-A (EG)
Title: Device for guiding a control cluuster
Inventor: RAPHAEL ASSEDO
IPC: G21C7/08
Filed: 1982-11-13
Granted: 1987-04-30
Abstract: A device for guiding a control cluster consisting of several absorbing rods consisting of a casing in which are mounted continuous-guiding sleeves each provided with at least one cylindrical slide suitable for the vertical guiding of a rod, and each open with a vertical slot emerging in the slide. Each guiding slide (631, 641) is associated with two orifices (635, 645) forming a hollow in the two lips (633, 643) of the slot (632, 642) so that, when a rod (31) is in contact with the lips, the interior of the slide communicates with the slot.
Patent GB-713205-A (GB)
Title: Improvements in freezing devices for producing ice plates or blocks
IPC: F25C1/06
Filed: 1952-01-02
Abstract: 713,205. Ice-making. ZIEMANN AKT.- GES., A. Jan. 2, 1952 [Jan. 2, 1951]. No. 147/52. Class 29. Ice moulds for plates or blocks are formed of sections comprising refrigerated plates 1 with ribs 7 extending therefrom the ribs of adjacent plates butting against one another to form freezing pockets 10 which are partially subdivided by additional ribs 4. The aluminium plates 1 have cast-in tubes 2 for the refrigerant or may be formed in two halves with the refrigerant conduit between them. The ribs 7 may be at opposite edges only of the plates, to form a single freezing mould, or spaced along the plate as shown to form a number of moulds. The additional ribs 4 may have a T-shaped profile. The ribs taper downwardly to facilitate removal of the ice blocks.
Patent GB-411568-A (GB)
Title: Improvements in or relating to piston or plunger valve arrangements for fuel pumps
IPC: F02M59/26
Filed: 1933-01-03
Abstract: 411,568. Fuel - injection pumps. THEGE, E. O. P., 59A, Hornsgatan, Stockholm, and CAMNER, H. G., Berglund, Ektorp, both in Sweden. Jan. 3, 1933, No. 152. [Class 102 (i).] In a fuel-injection pump for internal - combustion engines, byepass fuel is discharged through a passage formed by recesses 18, 19, 20, some being axially spaced along a reciprocating member 6 and others corresponding to them being formed in the pump casing, these recesses being so arranged so that several slide valve closures x are interposed between the pump chamber 14 and the outlet passage 15. In the Figure the member 6 which acts also as the piston of the pump is reciprocated by a tappet 5 actuated by a cam or eccentric on the driving shaft 1. The stroke of the piston 6 is adjustable by means of an eccentric 10 which raises or lowers a lever 9. On the discharge stroke fuel is discharged past a valve 13 until the recess 18 communicates with the recess 20. Simultaneously the recess 19 communicates with the passage 15 and the recess 20. Fuel then passes through an axial passage 16 and radial passages in the piston, to the recess 18 and thence via recesses 20, 19 to the outlet 15. The mating recesses 19, 20 are longer than the stroke of the piston and the surfaces x. In a modified form, two such sets of mating recesses 19, 20 and three closures surfaces x are provided. In another modification, the recesses in the pump piston have edges oblique to its axis so that a higher or lower point first comes into contact with the corresponding recess in pump casing according to the angular position of the piston. The latter is angularly adjusted by worm gearing either manually or by a governor. In another modification, the reciprocating member 6 is separate from the pump piston but is driven in unison with it. This member has oblique edged ports as in the previous modification, but is angularly adjusted by a hand lever.
Patent GB-968061-A (GB)
Title: Improvements in or relating to screened insulated electric conductors
Inventor: ASHFORD BERTRAM OWEN
IPC: H01B9/02
Filed: 1963-01-02
Abstract: 968,061. Electric cables. PIRELLI GENERAL CABLE WORKS Ltd. Aug. 20. 1963 [Jan. 2, 1963], No. 202/63. Heading H1A. An electric cable comprises a longitudinally seamed, metal-plastics laminate wrapped round its insulated conductor and an extruded outer plastics sheath which is bonded to the plastics surface of the laminate. A cable is manufactured by passing an insulated conductor 1, Fig. 2, and metal-plastics laminate 5, whose metallic surface is adjacent the conductor, between shaping rollers 16, 17, 18 so that the conductor is wrapped in the laminate. After the longitudinal edges of the laminate have been roughened by scratohers 14, rollers 18 form them into a longitudinal seam 6 by cold welding them together. The seam is then bent over by die 22 and a plastics sheath is extruded from a machine 24 to cover the laminate. A shaped trough instead of rollers may be used to wrap the conductor in the laminate (Fig. 5, not shown). Aluminium and polyethylene or P.V.C. may be used for the metal layer and the plastics layer of the laminate and the material of the extruded sheath is preferably the same as that used in the laminate.
Patent GB-117881-A (GB)
Title: Improvements in Electrically Operated Diaphragm Horns.
IPC: G10K9/13
Filed: 1918-01-04
Abstract: 117,881. Petersen, W. H., Allmanna Svenska Elektriska Aktiebolaget. Jan. 4, 1918. Diaphragm horns.- Electric horns of the kind in which the diaphragm is vibrated by the direct action of one or more electro-magnets, have the diaphragm mounted so as to strike against the pole or poles of the electro magnets. The diaphragm 1 is preferably dished or bent away from the poles 2 as shown and mounted so as to be capable of radial expansion The poles may be arranged eccentrically and a reactance coil with highly saturated iron core placed in series with the coils.
Patent GB-881197-A (GB)
Title: Magnetic alarm locks
IPC: E05B47/02
Filed: 1960-01-05
Abstract: 881,197. Burglar alarms. MERRIFIELD, D. L. June 21, 1960 [Jan. 5, 1960], No. 299/60. Class 118. [Also in Group XXV] A lock comprises an electromagneticallyoperated pivoted bolt which closes contacts to complete an alarm circuit if it is moved beyond the locked position. As shown, a spring-biased bolt 8 is pivoted on a pin 7 in the jamb 2 of a door 3 and carries a permanent magnet 16 which may be either attracted or repelled by an electromagnet 17. An attempt to force open the locked door 3 in the direction of the arrow A causes the bolt 8 to move further out and thereby close contacts 21, 22 to operate an alarm 24.
Patent GB-982130-A (GB)
Title: Improvements in shunting resistances for safety devices
IPC: H02H5/10
Filed: 1964-01-03
Abstract: 982,130. Shunting resistances for safety devices. FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT. Jan. 3, 1964 [Jan. 11, 1963], No. 341/64. Heading H1S. A shunting resistance for a safety device comprises a thin plate 60 made of electrically conductive material bearing on each face a conductive electrode 70, 80 in strip form, joining by its ends a pair of terminals 71-72, 81-82, the resistivity of the plate being higher than that of the electrodes. The electrodes 70, 80 may take the form of thin adherent metal strips and be deposited by painting, spraying, atomization or electrolytic deposition either in zig-zag fashion (Fig. 3) or in the form of a spiral (Fig. 4). As shown in Figs. 2 and 3, the terminals 71, 81 are connected by conductors 4A, 5A to a voltage supply and the terminals 72, 82 by conductors 4B, 5B to the energizing coil 1 of a safety relay. A current which effects the shunting of the coil 1 passes between the electrodes 70, 80 through the resistive material, e.g. carbon, of the plate 60. Owing to the arrangement of the 4-terminal circuit, the relay always fails safe in the event of accidental breakage of any one of the conductors 4A, 5A, 4B, 5B or of the coil 1 itself, or of either of the electrodes 70, 80 (Fig. 3), because the current through the coil 1 is interrupted in each of these cases. Any shortcircuit between the electrodes or between the terminals, for example, due to perforation of the plate 60 or to leakage across its surface, also causes the relay to fail safe.
Patent GB-188627-A (GB)
Title: Improvements in or relating to electric discharge tubes
IPC: H01J61/54
Filed: 1922-01-05
Abstract: 188,627. Naamlooze Vennootschap Philips' Gloeilampenfabrieken. Nov. 5, 1921. Addition to 181,675. Arc lamps.-In a gas-filled lamp having refractory electrodes in which the arc is started by a preliminary glow discharge between the main or auxiliary electrodes, the electrodes taking part in the glow discharge are heated to a temperature below incandescence to facilitate the discharge Iu the lamp shown, an auxiliary electrode 9 is heated by a resistance 5. In modifications the resistance surrounds or is situated near to the main electrodes. In another modification one of the electrodes is heated by contact resistance between it and an auxiliary conductor. The heating means may also be situated outside the lamp. The heating resistance with or without a series resistance may be connected to the supply voltage or to a lower voltage and may be left in circuit during the operation of the lamp. A lamp having electrodes 1 mm. apart and a filling of neon alone or with 0.5-5 per cent of argon at a pressure of 50-60 cms will ignite at 150-180 volts alternating current. Specification 184,766 is referred to.
Patent GB-969145-A (GB)
Title: Connection for the control electrode of a semiconductor rectifier
IPC: H01L23/488
Filed: 1963-01-04
Abstract: 969,145. Mountings for semi-conductor elements. BROWN, BOVERI & CO. Ltd. Jan. 4, 1963 [Jan. 10, 1962], No. 479/63. Heading H1K. A controllable semi-conductor rectifier is mounted in a hermetically sealed casing in which the control electrode connecting wire is connected to a metal tube closed at one end and communicating with the sealed interior of the casing. In the embodiment the controllable semi-conductor element 10 is connected by a flexible stranded cable 8 to a bored connecting bolt 3 which houses a metal tube 5 supported on an insulating tube 6 and sealed at 5a to the control-electrode conductor 4. The casing is completed by a ceramic tube 2 and the tube 5 may serve as a contact pin for a plug socket mounted on the connecting bolt and may be used as a pump connection.
Patent GB-448054-A (GB)
Title: Improvements in liquid cooled internal combustion engines
IPC: F02F11/00
Filed: 1935-01-07
Abstract: 448,054. Cylinders. ELLIOTT, A. G., Darley Dene, Belper Road, and RUBBRA, A. A., Red Roofs, Carlton Road, both in Derby, and SHELLEY, T., St. Audreys, Marlborough Road, Breaston, near Derby. Jan. 7, 1935, No. 487. [Class 7 (ii)] An expansion joint at the lower end of a wet liner comprises a metal bellows g, united at the top to the liner d and at the bottom to the jacket a. The top joint comprises a flange g<2> which is spun over an enlarged portion g<1> of the bellows, and the bottom joint, is formed by screwing a sleeve f<1> or a separate nut k, Fig. 3, having a bearing surface k<1>, into the cylinder block. This is effected by a cap which engages serrations h<1> and which is clamped to a similar cap at the top of the cylinder and rotated by a serrated shaft passing down the cylinder. An annular groove j and vents j<1> allow liquid passing the joint to escape. The upper end of the liner is clamped by a flange between the cylinder head and the block.
Patent GB-1220911-A (GB)
Title: Fluid-tight seals
Inventor: LUCIEN RENE
IPC: F16J15/16
Filed: 1969-01-03
Abstract: 1,220,911. Piston and rod packing. MESSIER. 3 Jan., 1969 [9 Jan., 19681, No. 495/69. Headings F2B and F2T. Piston or rod packing comprises an elastomeric sealing ring 5 of rectangular section and a ring assembly for preventing extrusion, the ring assembly comprising a supporting ring 6 of a relatively hard material and an interposed ring 7 having a hardness and an elasticity intermediate those of the supporting and sealing rings and having inclined parallel faces, one of which contacts the supporting ring. The rings 6 and 7 may be split jointed and in operation, the supporting ring is forced radially into contact with the surface to be sealed by hydraulic fluid acting on the inclined surfaces in the direction of arrow F. The sealing ring 5 may be made of co-polymers of butadiene and acrylic nitrile, polymers of chloroprene (neoprene) or copolymers of vinylidene-fluoride and hexafiuoropropene. The supporting ring 6 may be chamfered at 6a and made of resins of acetal, polyamide (nylon) with or without a charge of graphite, polycarbonates, polyphenylene-oxide polysulphones and polyimides. The interposed ring 7 may be made of P.T.F.E. with or without a charge of graphite, glass or molybdenum bisulphide. For double-acting arrangements, the ring assemblies 6, 7 are provided on each side of the sealing ring 5.
Patent GB-435515-A (GB)
Title: Improvements in or relating to the mechanical recording of oscillations
IPC: G11B11/00
Filed: 1935-01-07
Abstract: Relates to materials on which records of sound and like vibrations may be made mechanically, and particularly to gelatine layers on which records adapted for optical reproduction may be formed. According to the invention, in order to provide a layer on which a clearly defined "unfrosted" track may be formed, the layer is made of gelatine produced from a solution the pH value of which is less than 4 or more than 7.  For example, a purified iso-electric gelatine is soaked in water and then dissolved at 45 DEG  C.  The solution is shaken with neutral turkey red oil (e.g. Turkonöl A), and after filtering if necessary, normal hydrochloric acid is added.  The solution is then poured as a thin layer on to a carrier such as celluloid film, and the layer is allowed to dry. Quantities are specified, for the production of a solution having a pH value between 2 and 2,5.
Patent GB-206047-A (GB)
Title: Improvements in stencil cards for use with addressing machines
IPC: B41L47/06
Filed: 1923-01-08
Abstract: 206,047. Barman, L. M. Jan. 8, 1923. Index cards.-In a combined filing and stencil card of the type wherein a card is provided with suitable data for use in a card index and filing - system and with a. stencil for use with an addressing - machine, the card 10 has an opening 11 and a recessed portion 12 around the opening. The stencil 13 has a flexible frame 14 which is arranged, when the stencil has been cut, to be secured over the opening 11 so that the frame 14 corresponds in thickness with the depth of the recessed portion 12. A block 15 having a raised portion 16 corresponding to the opening 11 is used in assembling the stencil and card, Fig. 5.
Patent GB-117883-A (GB)
Title: Improvements in or relating to Thermal Fuses for Automatic Sprinklers and analogous Apparatus.
Inventor: PECKHAM CHARLES FENNER
IPC: A62C37/12
Filed: 1918-01-10
Abstract: 117,883. Peckham, C. F. Jan. 10, 1918. Fusible sprinkler heads.-The fusible member of an automatic sprinkling or analogous apparatus comprises a thin cylinder 1 of fusible metal, through which passes a rod 4 provided at one end with a head 3 engaging a countersunk hole in the head 2 of the cylinder. The cylinder is connected to one member 6 of the collapsible strut, the other member 10 being held by means of the nut engaging the screwed end of the rod 4. The cylinder is thermally and electrically insulated from the strut member 6 and rod 4 by means of insulating-material 7, 5 and is encased in a non- corrosive heat-conducting material 8.
Patent GB-606030-A (GB)
Title: Improvements in and relating to fishing-rod reels
IPC: A01K89/027
Filed: 1946-01-08
Abstract: 606,030. Fishing. SIEGRIST, K. Jan. 8, 1946, No. 718. [Class 48] [Also in Groups XXIV and XXXIV] A fishing reel has a reciprocating spool 3, a rotating line guide 18, and a spool brake which is located at the end of the reel casing 1 remote from the spool. It is characterized by a brake block 9, housed within a part 10 of the reel casing, and rotatively connected to the spool by a transverse pin 12 in the spool shaft 7 engaging slots 11 in the block, and the brake pressure is regulated by a screw cap 13, a resilient washer 14 and a friction disc 15 in contact' with the block. The line guide is locked against rotation in the direction of unwinding by a circular spring 34 which surrounds the shaft bearing 27 and is provided with an end which enters a slot 36 in a nut 32 on the winding shaft 26. Rotation of the shaft in the direction of unwinding screws the nut against the bearing to prevent further rotation of the shaft and line guide. The locking means is rendered inoperative by screwing the nut tightly against the handle 28.
Patent GB-352924-A (GB)
Title: Improvements in prepayment electric meters
IPC: G07F15/08
Filed: 1930-01-08
Abstract: 352,924. Prepayment mechanism for electricity meters. HORNBY, R., 77, Dean Street, London, and SIEMENSSCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Jan. 8, 1930, No. 740. [Class 27.] Price-changing mechanism. -In prepayment electricity meter having means for automatically changing the tariff after the consumption of a predetermined number of units in a given period, the meter index spindle 1, Fig. 5, drives a shaft 7, which returns. the prepayment quantity mechanism 31 to zero through one of two alternative sets of gears according to the tariff in force, and also a notched control wheel 16. The wheel 16 is mounted in a yoke 24 pivoted at 25 and is held in mesh with a worm 15 in the gearing to the spindle 1 by a lever 18, which is connected by a spring 18a to an arm 26a of a lever 26 carrying one end of the spindle 7, Fig. 2. A contact piece 19 controlled by a spring 21 and yielding in one direction only is provided on the lever 18 to engage the wheel 16, the lever 18, 19 acting as a detent to hold the lever 26 in contact with a stop 36 so that the higher rate of tariff is in force. With the high tariff in force, the meter drives the spindle 7 and also the wheel 16 until the notch in the wheel allows the lever 18, 19 to escape. Under the action of a spring 22 which moves the lever 26 against a stop 37 and engages the spindle 7 with the gearing for the low tariff. A flexible coupling 6 in the gearing between the spindles 1, 7 allows the tilting of the shaft 7. The yoke 24 drops to disengage the wheel 16 from the worm 15 whereupon a coiled spring rotates the wheel 16 back to its initial position. The mechanism is reset to the high tariff by an eccentric 38a on a spindle 39 which can be rotated by authorized persons. The eccentric acts on a rod 40 rigid with the lever 18, and its eccentricity is sufficient to withdraw the piece 19 momentarily from the wheel 16 to allow this to be returned to zero in case the minimum consumption has not been reached and the high tariff is still in force. Indicators.-The tariff in force is indicated by a rod 41 carried by the lever 26.
Patent GB-1088042-A (GB)
Title: Preparation of fine cyclotetramethylenetetranitramine
Inventor: LEE PAUL LOUIS
IPC: C06B25/34
Filed: 1963-01-08
Abstract: A coarse particle slurry, in a non-solvent liquid, of cyclotetramethylenetetranitramine (HMX) is comminuted by continuously circulating from a feed tank through a pump and back to the tank until the particle size is 5-120 microns median diameter.  The product which is at least 90% pure is claimed per se, as is granular agglomerated beta-polymorphic HMX of agglomerate size 300-2400 microns, impact sensitivity at least 30 cm. and volatiles content not above 20 weight per cent.
Patent GB-122043-A (GB)
Title: Improvements in the Closure of Containers and the like.
Inventor: ROBERTS GORDON MACKELLA
IPC: B65D45/32
Filed: 1918-01-15
Abstract: 122,043. Roberts, G. M. Jan. 15, 1918 Joints between box bottoms &c. and bodies.-In containers, the body b and lid or end a of which are made of wood pulp, cardboard, paper, &c. and in which the end a has an horizontal flange to rest on the top of the body b, the end a is secured 'by a U-shaped metal band c having reinforced or beaded edges c<1>, c<2>, which are forced into the inside of the vertical wall of the end and the outside of the wall of the vessel. The ends of the band may overlap and may be fitted with a tap for use in opening the vessel. According to the Provisional Specification, the end a rests on a shoulder formed inside the body of the vessel so that its top is level with the top of the vessel.