baber/WOPTO huggingface dataset:
Patent CU-33568-A (CU)
Title: Precipitador electrostativo y sistema para tomar muestras de gas
Inventor: VANELDIK JAN FREDERIK
IPC: B03C3/12
Filed: 1971-08-26
Abstract: Un precipitado electrostático especialmente apropiado para usar en un sistema para tomar muestras de gas para retirar material sólido particulado de una muestra de una corriente de gas tomada de un calcinador de reducción de mineral para ser pasada a una unidad de cromatografía de gas, disenado para retirar de dicha corriente de gas material particulado residual y muy pequeno después de que dicha corriente pasó primero a través de un filtro de malla relativamente gruesa. El precipitado electrostático incluye una caja dividida por una partición extendida hacia abajo en una cámara de ionización que contiene un electrodo de alambre ionizante y en una cámara colectora que contiene un electrodo colector del tipo de placa. La partición termina hacia arriba desde el suelo de la caja para proporcionar una cámara colectora de polvo a través de la cual fluye la corriente de gas al pasar de la cámara de ionización a la cámara colectora. En el total del sistema para tomar muestras de gas, se proporciona un sistema de retroceso de gas para desalojar el material sólido del filtro de malla y de la porción de corriente hacia arriba del conducto para tomar muestras y para devolver al calcinador el material desalojado para impedir el taponamiento acumulativo del sistema. La operación de tal sistema de retroceso de gas es controlada por un programador de muestras de la unidad de cromatografía de gas acoplada al sistema, de manera que dicho sistema de retroceso funciona automáticamente entre los análisis sucesivos.
Patent DK-27689-A (DK)
Inventor: FRANSGAARD THORKILD BOERGE
IPC: A01D78/12
Filed: 1989-01-20
Abstract: PCT No. PCT/DK90/00021 Sec. 371 Date Sep. 20, 1991 Sec. 102(e) Date Sep. 20, 1991 PCT Filed Jan. 19, 1990 PCT Pub. No. WO90/07868 PCT Pub. Date Jul. 26, 1990.A machine for spreading, turning and raking together hay, straw and similar materials. The machine has rotors (65, 84) which are rotatable around substantially vertical axles and are provided with rake arms (67) which extend radially and substantially horizontally from the rotation axles (58) of the rotors (65, 84). A number of parallel rods (68) are connected to the outermost ends of the rake arms (67) which rods constitute a rake. The rotors (65, 84) have a guide device (79, 85) so the rake arms (67) may be turned a previously determined angle around their longitudinal axis so that the rods (68) may interact with or go free of straw crops laid out in a field area. The guide devices (79, 85) are adapted to be turned around the axles (58) of the rotors (65, 84), and the guide device of one rotor (84) may be turned into the opposite direction of work so that it is possible to guide the laying down of the material into single swathes (105 ), double swathes (102, 104) or into a middle tract (106). The machine has a threepoint suspension and is telescopingly adjustable with regard to the working width; and the angle between the direction of travel of the machine and a line between the rotational axles (58) of the rotors (65, 84) is adjustable to obtain the exactness of the deposition of the crops.
Patent DK-45092-A (DK)
Inventor: KOFOED RALPH
IPC: B65G47/48
Filed: 1992-04-02
Abstract: A control unit in a sorting system with a rotary sorting conveyor requires a very large capacity in order to be able to hold all the data associated with the sorting of the items introduced.  In the case of the invention the relevant sorting data are transmitted to the control unit 22 of the individual conveyor sections, and these units therefore relieve the load on the fixed control system to a considerable degree.  Furthermore the individual conveyor sections 4 are designed with loading and discharge belts 10 driven by AC motors 16 using contactless, chargeable batteries 24, so that at the fixed receiver stations there is no need for any installation other than signal transmitters, which continuously identify the individual station to the conveyor section arriving; this also contributes to a considerable simplification of the fixed control system. <IMAGE>
Patent DK-67982-A (DK)
Inventor: HOFMAN J
IPC: E06B9/34
Filed: 1982-02-17
Abstract: 1. Roller shutter for the closing of openings, comprising individual roller shutter slats which are connected to one another by connections capable of transmitting tractive forces and which are guided at the ends of their longitudinal extent in guide rails in such a manner that they can be rolled up on to a winding shaft, characterised by a) two slide rails (3, 4) which are arranged in each guide rail (1) and one (4) of which is mounted in stationary manner whereas the other slide rail (3) can carry out within the guide rail (1) a movement towards the stationary slide rail (4) or away from the stationary slide rail (arrow F1 ), b) pivot bearings (5, 6) arranged at those ends of the roller shutter slats (2) which are nearest to the slide rails (3, 4), c) guide elements (7, 8) which are arranged in the slide rails (3, 4) at that side thereof which is directed towards the ends of the roller shutter slats (2), and to which on the one hand the roller shutter slat (2) is attached pivotably via the pivot bearings (5, 6) associated with each roller shutter slat and which on the other hand are guided in the slide rails (3, 4) in such a manner as to be capable of moving upwards and downwards, d) the arrangement of the pivot bearings (5, 6) in such a manner relatively to a centre line (X-X) extending through the roller shutter slat (2) in the direction of its width, that the two pivot bearings (5, 6) are situated at the one side and at the other side respectively relatively to the centre line (X-X).
Patent DK-84194-A (DK)
Inventor: MURRAY KENNETH
IPC: G01N33/576
Filed: 1994-07-12
Abstract: Recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying HBV antigenicity and genes coding therefor and methods of making and using these molecules, hosts, genes and polypeptides. The recombinant DNA molecules of this invention are characterized by structural genes that code for at least one polypeptide displaying HBV antigenicity. In appropriate hosts these recombinant DNA molecules permit the production and identification of genes and polypeptides characteristic of HBV antigenicity and their use in compositions and methods for detecting HBV virus infections in humans and stimulating the production of antibodies against this infection.
Patent GB-101299-A (GB)
Title: Improvements in Temperature and Pressure Controlling Devices for Hot Water Heating Systems.
Inventor: CLARK WILBERT EDGAR
IPC: G05D23/12
Filed: 1916-01-04
Abstract: 101,299. Clark, W. E. Jan. 4, 1916. Safety-valves; check lift valves.-Relates to apparatus for increasing the temperature and the circulation in a hot water heating system, of the kind in which a valve casing placed in the pipe line leading to the expansion tank contains passages controlled by a weighted valve and a check valve, which prevent water from passing to the tank until it reaches a certain pressure and allow it to return to the system when the pressure falls. The cover 13 above the weighted valve B is formed with a guide-socket 19 for the valve stem. The valve head 35 is secured to the body by means of diverging wing pieces 36. The check valve C is carried in a removable cage D held in position by a screwed plug 23.
Patent GB-881706-A (GB)
Title: Improvements relating to structural metalwork for the frames of buildings, bridges and other static structures
IPC: E21D11/22
Filed: 1959-01-05
Abstract: 881,706. Joining metal beams. HADDOW, T. H. Oct. 6, 1959 [Jan. 5, 1959], No. 314/59. Class 20(2) Two beams 4, 6 of a portal or other building frame are connected together by keys 12 which are engaged in dovetail or equivalent grooves 11 in plates 9 welded to the beams. The key 12 may be in two wedge-shaped parts 12A, 12B and the plates 9 may be additionally secured together by bolts 14. Specification 779,411 is referred to.
Patent GB-1461501-A (GB)
Title: Display apparatus
IPC: G09G3/20
Filed: 1974-01-04
Abstract: 1461501 Matrix displays FUJITSU Ltd 4 Jan 1974 [11 Jan 1973] 00500/74 Heading G5C A screen 22 with a plurality of diffraction holes is placed in front of a display device having a plurality of selectively operated light emitting elements 11 to reduce discontinuities in the displayed pattern. In a gas discharge display/memory panel groups of 4 cells are combined to provide a picture element. Each of the cells has a different brightness so that by selecting cells the brightness of the picture element can be adjusted. The screen brings the apparent centres of brightness of the picture elements nearer to the geometric centre of the elements. The screen comprises crossed wire arrays providing square holes and is rotatably mounted on arms 14 whose length is adjustable. L.E.D. and electroluminescent displays are referred to.
Patent GB-288691-A (GB)
Title: Improvements in or relating to apparatus for delivering measured quantities of liquid
IPC: B67D7/16
Filed: 1927-01-08
Abstract: 288,691. Aktiebolaget Maskinfabriken G÷ta, Hoving, E. A., and Hammarstr÷m, N. L. Jan. 8, 1927. Stroke , varying; measuring devices; pipes. -In apparatus for delivering measured quantities of liquid, in which the liquid is supplied by a reciprocating pump to two measuring vessels which are alternately filled and emptied by adjustment of a rotary cock device common to both, the cock is controlled by a hit-and-miss tappet device actuated by the piston rod of the pump. The cock 10 is provided with two sets of passages, one set (Fig. 3) connecting the supply passage 15 alternately to inlet passages 16, 17 to the two vessels, whilst another set (Fig. 3<a>) controls the outlets 18, 19 so that one vessel is emptied whilst the other is being filled. To rock the cock, a tilting tappet 5 on a rod 1, which may be the piston rod or be operated thereby, engages alternately lugs 11, 12 on a pair of rods 3, 4 slidable in guides 2 and connected by a cord or chain 7 passing over a pulley 8 secured to the spindle 9 of the cock. The tappet 5, provided with a base 14, co-operates with a stop member 13 on the rod and is set to central position at the upper limit of the stroke by contact with an abutment 2, Fig. 2. On the down stroke, the tappet engages the uppermost lug 11 or 12 and, after being tilted thereby to allow the other lug to pass, carries the rod 3 or 4 with it for the remainder of the stroke. The amount of liquid supplied depends upon the pump stroke which may be regulated by adjustment of the upper abutment 2 or by insertion of an alternative abutment 20.
Patent GB-450018-A (GB)
Title: Valve gear more particularly for internal-combustion engines
IPC: F01L1/10
Filed: 1935-01-08
Abstract: 450,018. Compressor valves. WELLS, R. G., Redcot, Avenue South, Surbiton, Surrey. Jan. 8, 1935, No. 625. [Class 8 (i)] [See also Group XXVII] A piston valve controlling inlet or exhaust ports of an internal-combustion engine has its stem 28 connected to a cross-head 26 which is pivoted at 30, 31 to a pair of links 22, 24 actuated by cranks 19, 21 or eccentrics rotating in opposite directions at the same speed, the length of the links being substantially equal to the stroke of the cranks. The cross-head 26 may also be connected to a pump piston 42 formed with ports 44, 46 controlled by valves 45, 47 formed on extensions of the links 22, 24, the discharge valves 40 being provided in the end of the pump cylinder ; the functions of the pump valves may be reversed.
Patent GB-243914-A (GB)
Title: Improvements in or relating to internal fittings of cutlery cases, cabinets, drawersand the like
IPC: A47G21/14
Filed: 1925-01-09
Abstract: 243,914. Bottomley, F. B. Jan. 9, 1925. Fittings, internal. - Cutlery is held in place in a case by arched transversely-slotted strips A of celluloid &c. having flanges A<1> which engage inclined slots B<1> in foundation-pieces B. The slots B<1> may be considerably wider than the thickness of the flanges, the strips being held in place merely by the resilience of the material, as indicated in Fig. 3. In a modification the slots B are of curved or angular shape, as shown in Fig. 4.
Patent GB-592401-A (GB)
Title: Improvements in or relating to wave guide systems for ultra-high frequency electromagnetic waves
IPC: H01J25/52
Filed: 1944-01-13
Abstract: 592,401. Discharge apparatus; wave-guides. WESTERN ELECTRIC CO., Inc. Jan. 13, 1944, No. 709. Convention date, May 3, 1941. [Classes 39 (i) and 40 (v)] An electron discharge device incorporated in a hollow tubular wave-guide 1, Fig. 1, comprises a source of electrons such as filament cathode 5 extending longitudinally within a portion 3 of the guide which is so constricted that its cutoff frequency is only slightly below the operating frequency. This enables the cathode to be made of considerable extent without exceeding a quarter of the effective wavelength in the constricted portion. The cathode 5, Fig. 2, is flanked by ribbons 6, 7 which are connected to it so as to equalize the direct current potential ; one of them acts as a return lead for the heating current. The constricted portion 4 follows a contour roughly orthogonal to the lines of electric force of an H1 wave in the unconstricted guide, but is shortened along the long axis so as to give the desired increase in cut-off frequency. The device of Figs. 1 and 2 acts as a negative resistance diode as in Specification 516,750 for oscillation, amplification, modulation or detection, the transit time being adjusted to an integral number of cycles plus a quarter-cycle. Iris diaphragms are provided on either side of the device in the unconstricted guide. In another form, the constricted guide forms the anode structure of a magnetron. In the equivalent of, a four-split anode magnetron, the contour may follow one of the dotted lines 22, 23 or 24, Fig. 5, which are orthogonal to the lines of electric force (full lines) of an H. wave. The Specification as open to inspection under Sect. 91 comprises also forms in which an electron beam from gun 27, Fig. 6 (Cancelled), is fired through aperture 26 transversely across a wave-guide 1, which may be circular, square, triangular or sectoral, the beam following the straight line of electric force in an H, wave. In a triode arrangement for transferring energy between juxtaposed rectangular waveguides 45, 46, Fig. 12 (Cancelled), the cathode 51 and anode 55 are insulated platesin the outer walls of the guides and the grid 50 stretches across an aperture in the common wall. Tuning pistons 57, 58 are provided. In a frequency multiplier, the output wave-guide 60, Fig. 14 (Cancelled), is made narrower than the input guide 59, so that it will only transmit harmonics of the input frequency. This subject. matter does not appear in the Specification as accepted.
Patent GB-564286-A (GB)
Title: Improvements in extracting tools
IPC: B25B27/06
Filed: 1943-01-15
Abstract: 564,286. Extracting bearings. TACKLEY, A. L. Jan. 15, 1943, No. 763. [Class 61 (iii)] A device for extracting a ball bearing K, L comprises a head A with extractor screw C and having pivoted thereto at D claws B adapted to be passed through the bearing and open out behind it in the extracting operation so as to engage the outer race K. The abutment support F is reversible and adapted to be used with housings G of different sizes.
Patent GB-904333-A (GB)
Title: Process for the preparation of artificial cryolite and apparatus for performing saidprocess
Inventor: TRUPIANO ROBERTO
IPC: C01F7/54
Filed: 1959-01-08
Abstract: <PICT:0904333/III/1> <PICT:0904333/III/2> <PICT:0904333/III/3> <PICT:0904333/III/4> Artificial cryolite is produced by rapidly and intimately mixing solutions providing sodium, aluminium and fluorine values, removing the mixed solutions rapidly from the mixing zone and continuously stirring the resulting suspension of cryolite in its mother liquor for at least 1 hour.  Three solutions containing respectively sodium ions, aluminium ions and fluorine ions, may be employed or alternatively a solution containing two ions of the group sodium, aluminium and fluorine may be intimately mixed with a second solution containing the other ion.  Reaction temperatures are normally between 50 DEG  and 110 DEG C. and the conditioning of the stirred suspension for a period normally 1 to 8 hours is preferably effected at 45 DEG  to 60 DEG  C.  As shown in Fig. 1 hydrofluoric acid from container 1 is mixed with aluminium hydroxide from a silo 3 in a vessel 5 and the fluoaluminic acid formed is passed to a mixer 6, shown in Fig. 2, where it is intimately and instantaneously contacted with sodium chloride from a tank 2.  The mixture is immediately withdrawn and passed to a conditioning apparatus 7. Cryolite is separated from the conditioned mother liquor in a filter 8, the mother liquor being recycled to the mixing vessel 5.  As shown in Fig. 2, the sodium chloride solution passes down as a film 15 on the walls of a mixing tube which contains an inner tube 11 bearing a plug 12 with helical grooves from which the fluoaluminic acid is sprayed outwardly on to the downwardly flowing film of the sodium chloride.  Alternatively, the two reactants may be fed into a vessel 20, Fig. 3, having a central hollow cylinder 21 in which stirrers 23 operate, whereby the reactant solutions, after having mixed, are passed at once to the larger space of the vessel 20, from which they are withdrawn after conditioning.  A further apparatus is shown in Fig. 4, where the reactant solutions are fed into arms 31 and 32 respectively, each provided with stirrers, from whence the mixed solutions pass through a foraminous partition 34 into a lower chamber 36 provided with a stirrer 37.
Patent GB-1294292-A (GB)
Title: Chromium alloys
Inventor: WINTER HEINRICH
IPC: C22C27/06
Filed: 1970-01-07
Abstract: 1294292 Chromium alloys SULZER BROS Ltd 7 Jan 1970 816/70 Heading C7A
Patent GB-113092-A (GB)
Title: Improvements in or relating to Blotting Pads.
IPC: B43L17/04
Filed: 1918-01-14
Abstract: 113,092. Ira Co., Schweizerische Holzwarenfabrik, (Assignees of Holzwarenfabrik Geb. Baumgartner). Jan. 30, 1917, [Convention date]. Blotting-appliances.-In blotting-appliances of the type comprising an elastic member adapted to receive the blotting-paper and to secure it to a rigid handle-piece, the elastic member b is made of flexible wood, and the ends e<1> of the blotting sheets e are secured by the member b in transverse grooves c in the handle-piece a, the grooves being shaped to form hook portions d.
Patent GB-914855-A (GB)
Title: Improvements in longwall mining installations
IPC: E21D15/60
Filed: 1960-01-08
Abstract: 914,855. Advancing mine roof supports. GUTEHOFFNUNGSHUTTE STERKRADE A.G. Jan. 8, 1960 [Jan. 8, 1959], No. 837/60. Class 20 (2). [Also in Group XXX]  In a longwall mining installation, extensible buffers 7 are arranged between a row of pit-props 1 and a coal conveyer 6. As shown, a pair of telescopic buffers 7, operated by compressed air, are mounted on the base of an hydraulic pitprop 1 which is mechanically advanced by a ram 5 towards the coal face 8, and, by progressively extending, constantly urge a conveyer 6 against the coal face. When the prop 1 is advanced, the pressure exerted by the buffers is overcome and they collapse still maintaining constant pressure on the conveyer, an overpressure relief valve being provided for the escape of the compressed air. In other embodiments, the buffers may be hydraulically operated; or a compression spring may be used which slowly expands to urge the conveyer against the advancing coal-face, and is compressed when the prop 1 is advanced; the buffers may be mounted on the conveyer.
Patent GB-931580-A (GB)
Title: Electrical or electronic apparatus
Inventor: REUDERT FRITHJOF
IPC: H01R13/645
Filed: 1962-01-09
Abstract: 931,580. Mounting electrical equipment. FERNSEH G.m.b.H. Jan. 9, 1962. No. 877/62. Class 37. In apparatus comprising a plurality of electrical assembly units which are inserted into a like plurality of receptacles in a supporting structure and which carry contact members which, when a unit is fully inserted in its receptacle, co-operate to connect the circuits contained in the unit to wiring carried on the structure, the insertion of a unit fully into a wrong receptacle is prevented by the provision of members on units and receptacles, said members having apertures which extend parallel to the direction of movement of a unit in entering a receptacle, the apertures in the members of a unit being in register with the apertures in the members of a receptacle, and some apertures being occupied by protruding pins and some by cover members so that the pins on a member will enter corresponding apertures of a mating member only when a unit is inserted in the correct receptacle. As shown, Fig. 1, a plurality of receptacles 4 are formed within a cubicle by bearer members 3 on which units may be pushed, each receptacle being provided near the rear door 2 of the cubicle with a mounting member 5 on which is secured the set of contact members connected with the cubicle wiring 7 for the unit to be inserted in that receptacle. Each unit, Fig. 2, comprises a mounting plate 11, a chassis 12 on which are mounted components 15, e.g. valves, resistors, transistors, transformers, capacitors, and side-plates 13, 14. The mounting plate 11, and the mounting member 5 of the relevant receptacle are provided with elements each having six apertures 16 ... 19. At least one aperture in each element carries at least one pin 21, 22, or cover plate 23, 24, of e.g. plastic. To lock a unit in its receptacle a bolt 27 co-operates with a socket in the cubicle. Plug and socket connection is made between connectors on mounting plate 11 and mounting member 5. The components 15 are cooled by convection air currents which enter holes 8 in the bottom of the cubicle and emerge through holes 9 at the top. To allow access to the components and wiring the mounting plate 11 is made of narrower width than the chassis 12.
Patent GB-102840-A (GB)
Title: Improvements in connection with Typewriting Machines.
Inventor: ELLIOTT CRAWFORD
IPC: B41J3/28
Filed: 1916-01-21
Abstract: 102,840. Elliott, C. Jan. 21, 1916. Type-lever machines for writing on books; typecarriages.-To provide for complete visibility of the writing in book typewriters, the type-heads 5 on the type-levers are arranged in an arcuate basket 3 which is slightly less than a semicircle in extent, the printing-point being at the rear of the basket; further, the rear rails 26, 29, as well as the front rails 25, 28, for supporting the actioncarriage 24 on the undercarriage 19, are arranged in front of the printing-point. The type-heads may be separated by the usual central gap x and may be pivoted and be reversed for case-shift by the usual interponent. Letter-spacing mechanism.-The letter-spacing escapement 11 co-operates with a rack 18 secured to the undercarriage 19.
Patent HK-26597-A (HK)
Title: Wiring block
Inventor: SIEMON JOHN A
IPC: H01R13/506
Filed: 1997-03-06
Abstract: A wiring block (100), in accordance with the present invention, comprises a base (102) having at least one wiring strip (108) snap lock mounted thereto and having a leg assembly (104, 106) snap lock mounted at each end of the base (102). The leg assemblies (104, 106) provide a space behind the wiring block (100) (when mounted) for cables/wires that are to be terminated at the wiring block (100). The detachable leg assemblies (104, 106) provide for an improved cable/wire management during installations, moves and changes, as compared to that of the prior art. The base (102) has openings between selected wiring strips (108) for allowing cables/wires to pass through. Further, the wiring strips (108) include spaced notches to facilitate wiring thereto. <IMAGE>