baber/WOPTO huggingface dataset:
Patent DK-68492-A (DK)
Inventor: MOLZ PETER
IPC: G01N33/533
Filed: 1992-05-25
Abstract: Luminescent compounds containing a chemiluminescent acridine derivative with formula I <IMAGE> where R1 signifies hydrogen, alkyl, alkenyl, alkynyl, benzyl, phenyl or naphthyl, R2 and R3 means hydrogen, alkyl, amino, mono- or dialkyl or cyclical amino, carboxy, alkoxy, cyano, nitro or halogen, R4 has formula II, V or VI <IMAGE> where X signifies alkylene or phenylene, which can also contain heteroatoms, R5 signifies a reactive group which under gentle conditions can selectively bond to amino, carboxy, thiol or other functional groups in substances of biological interest, A<IMAGE> signifies an anion, which does not adversely affect the chemiluminescence, and R6 signifies alkyl, alkenyl, substituted amino, or possibly substituted benzyl or aryl, and also hydrogen in formula VI. Bonded directly or via a bridge molecule to a protein, a polypeptide, or to another substance of biological interest to form a stable, immunologically active conjugate, these compounds are used for luminescence immunoassay for determination of an antigen substance in a liquid sample. <IMAGE>
Patent DK-84083-A (DK)
Inventor: VANDEVELDE JEAN
IPC: A61K39/102
Filed: 1983-02-24
Abstract: Process for the non-degrading preparation of polysaccharide-protein complexes from bacterial capsules; the so-obtained products which are useful as vaccines against infection by the same bacteria and method for protecting human beings against the same infection by administration of pharmaceutical composition containing the polysaccharide-protein complexes.
Patent EG-19009-A (EG)
Title: Pesticides.
IPC: C07C57/62
Filed: 1989-06-08
Granted: 1994-09-29
Abstract: Compound of the formula (I):  Q<1>Q(CR<2>=CR<3>)a(CR<4>=CF)(CR<5>=CR<6>)bC(=O)NHR<1>      (I) or a salt thereof, wherein Q<1> is a monocyclic or a fused bicyclic ring system each ring containing 5 or 6 ring atoms selected from carbon and optionally one or more heteroatoms at least 1 ring being aromatic, or Q<1> is a dihalovinyl group; Q is an alkyl chain containing 1 to 12 carbon atoms and optionally containing one or two oxygen atoms and/or an unsaturated group -CR<7>=CR<8>-, or -C=C-, wherein R<7> and R<8> are selected from hydrogen or halo; a is 0 or 1; b is O or 1; the sum of a and b is O or 1; R<2>, R<3>, R<4>, R<5> and R<6> are the same or different, and are independently selected from hydrogen, halo and C1-4 alkyl; R<1> is selected from hydrogen and C1-6 hydrocarbyl optionally substituted by dioxalanyl, halo, cyano, trifluoromethyl, trifluoromethylthio or C1-6 alkoxy are disclosed which have pesticidal activity. Pesticidal formulations containing the compounds of the formula (I), their use in the control of pests and methods for their preparation are also disclosed.
Patent FR-1454897-A (FR)
Inventor: BACHMEIER ALFRED
IPC: H01L23/485
Filed: 1965-11-25
Granted: 1966-10-07
Abstract: 1,056,653. Semi-conductor devices. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. Oct. 29, 1965 [Dec. 7. 1964], No. 45846/65. Heading H1K. In a method of simultaneously producing a plurality of planar diodes in a wafer 1 of semiconductor material, Fig. 1, the diodes are contacted by depositing a layer 5 of metal over the whole of the oxide masking layer 2, alloying the metal layer to the diffused regions 4, and then scribing and breaking the wafer into individual diodes. The metal layer may be of gold, nickel or aluminium and the vapour deposited layer may be thickened by electrolytic deposition. The metal layer may be used directly for making contact or may have a connecting wire attached. A pattern of grooves 7, Fig. 3 (not shown), may be etched in oxide layer 2 after the diffusion of regions 4 so that the scribing diamond penetrates metal layer 5 and directly contacts wafer 1.
Patent GB-363155-A (GB)
Title: Improvements in or relating to mechanical power transmission chains
IPC: F16G13/02
Filed: 1931-01-02
Abstract: 363,155. Driving-chains. TREMOLIERES, G. H., 3, Rue Alfred de Musset, Neuilly-sur-Seine, France. Jan. 2, 1931, No. 233. 'Convention date, April 22, 1930. Addition to 293,002, [Class 24, Chains &c.]. [Class 24.] In driving chains as described in the parent Specification, the successive links are hooked together by the interposition of friction rollers so as to dispense with the usual pivot pins, and their ends abut so as to diminish end play. As applied to roller chains, the links 17, Figs. 5, 13 and 16, have semicircular flanges 18 at their ends and are arranged in overlapping pairs at each side of the chain with the bearing rollers 19 disposed between the flanges of the overlapping links. Pins 14 with sleeves 15 connect the sides of the chain and may carry plain rollers 15, Fig. 13, or rollers 20, Fig. 16, with flanges which may have plane or intermeshed contacting edges. In a modification, a wide chain may be built up by associating a number of chain elements side by side and providing connecting pins 14 of appropriate length. Figs. 1 and 3 show a construction of chain belt. The main links 1 are formed of two trapezoidal members secured back to back and provided with side members 3 with a facing 4 of leather &c. The ends of the juxtaposed parts of the elements 1 are formed with outwardly disposed segmental flanges 10 which are linked by rollers 12 to a member 2 formed of two plates bolted together and provided with inwardly disposed segmental flanges 11. The Specification as open to inspection under Sect. 91 (3) (a) also describes a construction in which the links 28, Fig. 21 (Cancelled) have segmental flanges 29 and sector-shaped insets 31 and are disposed in overlapping pairs about the joint pins. A further modification consists in the construction of a chain of the inverted tooth type in which the connecting means consist of friction rollers disposed between segmental flanges on the overlapping links which are held together by transverse pins. This subject-matter does not appear in the Specification as accepted.
Patent GB-805677-A (GB)
Title: Improvements in electric arc welding apparatus
IPC: B23K35/04
Filed: 1957-01-03
Abstract: 805,677. Welding by fusion. PHILIPS ELECTRICAL INDUSTRIES Ltd. Jan. 3, 1957 [Jan. 6, 1956], No. 306/57. Class 83 (4). Arc welding apparatus comprises a consumable metal disc electrode 1 bearing upon and . rotated by a roller 3 of electrically non-conductive material which runs on the workpiece 2. The roller 3 constitutes one of the wheels of a carriage 7 traversed by a motor 9 and supporting a pivoted arm in which is journalled the electrode 1. The faces of the electrode may be flux coated. In a modification, shielding gas pipes 11 ... 14 are directed towards the welding zone and gas may be directed through two pipes only or through all the pipes at various pressures to control and direct the arc. Carbon dioxide, helium or argon may be used. The Specification also refers to a known process in which a disc electrode has a thick coating, the periphery of which rests on the work and spaces the metal of the disc from the work.
Patent GB-264312-A (GB)
Title: Improvements in mowing machines
IPC: A01D34/30
Filed: 1926-01-05
Abstract: 264,312. Ross, Sir C. Jan. 5, 1926. Connecting-rods.-A connecting-rod is formed in two parts, one part carrying or being formed by a block that is arranged between two sets of springs carried by the other part. In Fig. 6 one part f<1> of the rod is recessed at k to take a block l to which it is connected by a pin. k<1>. The block is resiliently fitted in the part f<2> of the rod between sets of springs i, the whole being held in position by screws j<1>. In the modification shown in Fig. 1, an adjustable bell crank member n is situated between the connecting rod o and the knife-bar of a mowing machine and a set of cushioning springs is arranged on each side of a block connecting the rod o to the member n and other sets of cushioning springs are arranged in the connection of the member n to the knife-bar.
Patent GB-1236355-A (GB)
Title: Cyclopropanecarboxylic acid esters
IPC: A01N53/10
Filed: 1970-01-05
Abstract: 1,236,355. Cyclopropane carboxylic acid ester derivatives. TAISHO PHARMACEUTICAL CO. Ltd. 5 Jan., 1970 [9 Jan., 1969; 20 Jan., 1969; 4 March, 1969; 5 March, 1969; 18 April, 1969; 31 May, 1969 (2); 7 June, 1969; 23 June, 1969; 19 July, 1969; 2 Aug., 1969; 6 Sept., 1969; 19 Sept., 1969; 30 Sept., 1969; 10 Oct., 1969; 22 Oct., 1969 (2); 28 Oct., 1969; 6 Nov., 1969 (3); 11 Nov., 1969; 27 Nov., 1969; 29 Nov., 1969; 3 Dec., 1969; 10 Dec., 1969], No. 466/70. Heading C2C. [Also in Division A5] The invention comprises cyclopropane carboxylic acid ester derivatives of the formula in which R<SP>1</SP> and K<SP>2</SP>, which may be the same or different, denote hydrogen or halogen atoms or alkyl or methoxy groups, R<SP>3</SP> and R<SP>4</SP>, which may also be the same or different, denote hydrogen or halogen atoms or methyl or methoxy groups or together form a third valence bond between the carbon atoms to which they are linked, and R<SP>5</SP> denotes a radical of either of the formulµ The esters are obtainable by standard esterification processes from the acids or their anhydrides, halides or esters by reaction with appropriate hydroxy or halogen compounds.
Patent GB-830140-A (GB)
Title: Improvements relating to electric cable-supporting systems
IPC: B66C13/12
Filed: 1956-01-05
Abstract: 830,140. Slack take-up devices. KABELSCHLEPP G.m.b.H. Jan. 5, 1956 [Jan. 5, 1955], No. 484/56. Class 78 (2). Two electric cables from fixed electricity source 1 are led to crane 4 by pulleys 3, 3a, 3b, cable 2 passing via one way around the pulleys and cable 6 passing via the other way around the pulleys so that the crane reciprocates and causes the carriage 5 to reciprocate and to take up slack. Screw device 7 tensions the cables. The cables may each incorporate a chain, and the carriage may be composed of a plurality of articulated part carriages.
Patent GB-448055-A (GB)
Title: Improvements in supports for permanent hair waving devices
IPC: A45D4/18
Filed: 1935-01-07
Abstract: 448,055. Hair - waving appliances; runners for curtains &c. STATE, S., 1A, Stoneleigh Road, Tottenham, London. Jan. 7, 1935, No. 502. [Classes 52 (v) and 131] The heaters 11 of a permanent hair waving device are supported from clamps 10 carried by wheel runners 14 mounted on runways connected to a stand 4. In the form shown, a stepped series of concentric runways are mounted on bent arms 3 which cross at the centre. Connectors 8 for the supply leads 9 are attached to bayonet joint sockets in the bottom of the support which may also carry a socket for a lamp. 'The runways are formed of annular members 16 with upwardly bent edges and the runners of pins or wires 12 carrying flanged wheels 14. For retaining the runners in position, a downwardly projecting flange 17 may be provided to engage above the wheel or with a hooked extension of the end of the pin. In another form, a hook sliding on or formed on the pin may be provided to engage a downward extension of the runway, Fig. 5 (not shown).
Patent GB-273350-A (GB)
Title: Improvements in or relating to collapsible barrels and the like
IPC: B65D8/14
Filed: 1926-01-07
Abstract: 273,350. Ness, A. Jan. 7, 1926. Joint-making packing. - A collapsable metal barrel has its sections secured together by means of abutting flanges d preferably of channel section between which is interposed metal packing q of copper, tin, lead, &c. of circular or oblong cross-section, and which are connected by means of bolts h. Specification 219,249, [Class 21, Casks, &c.], is referred to.
Patent GB-1139038-A (GB)
Title: Aqueous-ink ball-point pen
Inventor: SEKIYA BUNPEI
IPC: B43K7/10
Filed: 1967-01-04
Abstract: 1,139,038. Ball-point pens. DAINIHON BUNGU K.K. 4 Jan., 1967 [31 Aug., 1966; 8 Oct., 1966], No. 545/67. Heading B6P. In a ball-point pen intended to use an aqueous ink, the ink passes by capillary action from the reservoir by means of a capillary core 10, the cross-section of which is reduced towards the point. The core is made of fibres resin-bonded and subjected to hardening treatment. As shown, the core 10 has a portion 10a of smaller diameter projecting into a similar size passage 9 in the ball-holder part 5, and, according to a modification, it may have a further part of still smaller diameter projecting into the smaller passage 8. The core may be tapered towards the point instead of having its diameter reduced in steps. An absorption type or a cartridge type reservoir may be used. An air-hole (13, Fig. 1) is provided in the barrel 1 near to the point, and radial grooves 7 may be provided in the ball-seating 6.
Patent GB-346296-A (GB)
Title: Improvements in or relating to tools for use in the manufacture or repair of boots or shoes
IPC: A43D87/00
Filed: 1930-01-07
Abstract: 346,296. Cutting leather. BRITISH UNITED SHOE MACHINERY CO., Ltd. and HALLAM, H., Union Works, Belgrave Road, Leicester. Jan. 7, 1930, No. 550. [Class 31 (i).] A rotary toothed cutter for use in the manufacture or repair of boots, &c., has a toothed cutter 2, of high grade steel, clamped between a guard 10 and a boss 1, of low grade steel, by a screw 9 engaging the shaft 8. The boss 1 is mounted on a split bush 7.
Patent GB-1148621-A (GB)
Title: Improvements in filter mounting in hydraulic apparatus
Inventor: HAMMOND RICHARD VAVASOUR
IPC: B01D35/02
Filed: 1966-01-06
Abstract: 1,148,621. Filter mounting arrangement. R. V. HAMMOND and E. J. MERCER. 17 Feb., 1967 [6 Jan., 1966], No. 620/66. Heading BID.  A filter 1 is screwed on to bobbin 3 which is located in a bore 30 in shallow casing 7, the filter interior thereby connecting through cross bore 4 with annular recess 5 in bobbin 3 and thence through port 6 with a suction pump (not shown). Casing 7 depends from a top cover 8 of a reservoir in a hydraulic system, the pump being located in the reservoir. Bobbin 3 has two sealing rings 25, 26 of different diameters, and is withdrawn with the filter 1 through casing 7, after removing cap 12 and engaging a threaded rod in bore 14. In Fig. 2, not shown, several filters and bobbins are located in the end of one casing, the different annular recesses being connected. Filter 1 may be wound wire, paper, woven or sintered metal. Holes 15 in casing 7 enable opening 13 to be used for filling the reservoir, and also tend to keep seals 25, 26 wet and apply the reservoir pressure downwards to hold the bobbin 3 against shoulder 31.
Patent GB-949792-A (GB)
Title: Improvements in or relating to the grinding of solid material
IPC: B02C21/00
Filed: 1961-01-06
Abstract: 949,792. Shoots. H. HARDINGE. Jan. 6, 1961 [Jan. 8, 1960], No. 636/61. Heading B8S. [Also in Divisions B2 and G3] A shoot 130 provided with removable grate bars 132 is angularly adjustable about the axis of aligned trunnions rotatable in bearings supported by a base 136, the shoot being positioned angularly by means of an arm 138 having a slotted head 140 provided with graduations 144 associated with a fixed reference point 146 on the base 136, the arm 138 and shoot being held releasably in a desired position by means of a bolt 148 disposed in the slot 140. Specification 949,791 is referred to.
Patent GB-370449-A (GB)
Title: Improvements in and relating to high frequency signalling systems
IPC: H04B1/68
Filed: 1931-01-08
Abstract: 370,449. Wireless signalling. STANDARD TELEPHONES & CABLES, Ltd. and TERRY, V. J., Columbia House, Aldwych, London. Jan. 8, 1931, No. 674. [Class 40 (v).] In a signalling system where both sidebands are radiated, and the carrier wave is wholly or partly suppressed, a demodulating wave having the frequency and phase of the eliminated carrier is derived by frequencydivision from the side bands at the receiving end. Fig. 3 shows the modulated carrier, and Fig. 4 the two side bands after the carrier has been suppressed. These are first passed through a full-wave rectifier, Fig. 5, and then through a filter which passes a band of frequencies of twice the carrier frequency, Fig. 6. The output is next passed through a current-limiter to produce the effect shown in Fig. 7, and finally through a frequency-divider, Fig. 8, from which the original carrier wave, Fig. 9, is produced. As shown in Fig. 10, the two sideband frequencies are fed to the receiver at 4. A part passes through the rectifier R, giving the frequencies shown in brackets. The output is passed through a band-pass filter BPFI, limiter CVL, and frequencydivider FD. The band-pass filter BPF2 eliminates all components except the desired frequency p, which is passed through a phaseadjusting network PAN on to the demodulator DM where it demodulates the original sidebands, the desired signal-frequency q being separated by a low-pass filter LPF. The system is stated to be particularly suitable for short-wave working, for " secret " signalling where the carrier frequency is varied in some predetermined manner, and in carrier-current telegraphy where reversal of the DC polarity is represented by a reversal of phase in the carrier signals. It may also be used, when the full carrier is transmitted, to remedy selective fading due to attenuation of the carrier waves but not the sidebands.
Patent GB-704343-A (GB)
Title: Improvements relating to hydraulic jacks
Inventor: REYNOLDS LIONEL ARTHUR
IPC: B66F3/42
Filed: 1951-01-10
Abstract: 704,343. Lifting-jacks. TANGYES, Ltd. April 10, 1952 [Jan. 10, 1951], No. 677/51. Class 78 (3) In a hydraulic jack comprising a jack cylinder b, an associated housing d for the oil or liquid and reciprocating pump actuating mechanism submerged or substantially submerged in the liquid, the pump is inclined to the vertical. The pump comprises a plunger f reciprocable in a cylinder e by a handle k. The handle engages a segment j provided externally of the casing and mounted on a transverse spindle g carrying a split crank h having a pin h<SP>1</SP> which co-operates with the plunger through a wire spring socket i. This connection facilitates assembly of parts. The hexagonal end k<SP>1</SP> of the handle may be used to engage a plug in the base a of the jack to release a spring controlled valve to lower the piston c.
Patent GB-879771-A (GB)
Title: Improvements in sliding clasp fasteners
IPC: A44B19/32
Filed: 1958-01-08
Abstract: 879,771. Sliding clasp fasteners. DOELTER, G., and NEW ZIPPER CO. Ltd. Aug. 20, 1958 [Jan. 8, 1958], No. 811/58. Class 44. Relates to sliding clasp fasteners of the kind comprising for each part of the fastener, fastener elements 14 held within a fold in a sheet or tape 10 of flexible material, the faces of the material of the two parts on at least one side of the folds being held in abutting face-to-face relation at the joint when the fastener is closed and in which the clasp 16 includes a plough 17 between the two parts which is operable to effect separation of the parts on movement of the clasp in the opening direction, along the fastener and guide means for bringing the two parts together on movement of the clasp in the closing direction. According to the invention, means for sealing an opening in the joint at the closing end caused by the plough comprises a cover 28 over the opening and secured to the flexible material around the opening but leaving a passageway along the joint to permit passage of the plough, the cover including a sealing member 30 for the passageway adapted to be pressed into sealing engagement with the flexible material at each side of the joint so as to act as a seal for the passageway when the plough is in the closed position. As shown, the elements 14 are retained in the folds by outer elements 15 and at the closing end, the two parts of the fastener are permanently secured together by a block 21 of rubber or plastic material moulded around the end elements. Adjacent the closing end there is also secured to the flexible parts 10, 11 a cover pad 28 of hard but flexible rubber backed by a sheet 29 of rubberimpregnated fabric secured to the parts 10, 11 and to the pad. A seating bar 30 of soft rubber is secured in a socket in the pad 28, the upper surface of the bar 30 being arranged to fit a groove which is formed at the joint between upstanding portions 23, 24 of the parts 10, 11. The bar 30 and portions 31, 32 of the pad 28 are not secured to the parts 10, 11 in order to provide a passageway for the plough 17, the undersurface 34 of which is grooved to clear the top of the bar 30. The bar 30 and the pad 28 may be formed integrally. Such a construction is disclosed in the Provisional Specification. Specifications 723,998, 769,535, 769,536, 769,537 and 868,964 are referred to.
Patent GB-668380-A (GB)
Title: Improvements in or relating to reflectors for electric light fittings
IPC: F21V17/00
Filed: 1949-01-12
Abstract: 668,380. Electric light fittings. CAMPBELL, H. G., and BENJAMIN ELECTRIC, Ltd. Jan. 12, 1950 [Jan. 12, 1949], No. 855/49. Class 75(iv) A cover adapted to be secured over the open mouth of the reflector of an electriclight fitting comprises means for securing the cover to a part of the periphery of said mouth solely by clamping, hinge means on which said cover can be pivoted to uncover the mouth, and catch means by which said cover can be secured in the closed position. The cover comprises a pair of transparent- or translucent-sheets 16, Fig. 3, of glass or synthetic resin plastic material, each of which has a peripheral rubber gasket 17. held by U-shaped resilient metal clips 18, and fits in the two halves of a metal frame 13 having a central cross-piece 15. The hinge means provided at one side of the frame 13 comprises four loop members 21 which are each engaged by a resilient metal strap 20 riveted to a metal anglestrip 19 clamped to the reflector 10. The angle-strip 19, which is slightly shorter than the frame 13, fits over the stepped edge 11 of the reflector 10 and is clamped thereto by two pivoted clamps 22 each having a shaped portion 24 for engaging the inner surface of the edge 11. The clamps 22 are secured by screws 25 which pass through slots in the strip 19. The side of the frame 13 opposite the hinges has four loop members 28 each engaged by the turned-over end of a resilient metal clip 29 shaped so that its other end fits over the stepped edge 11. By releasing the clips 29 the cover can be swung open about the loop members 21 and may be removed completely on loosening the screws 25 to release the clamps 22.
Patent GB-299757-A (GB)
Title: Glue applying apparatus
IPC: B31B50/62
Filed: 1928-01-11
Abstract: 299,757. Muskat, L. R. Oct. 31, 1927, [Convention date]. Coating-machines.-Relates to a machine more particularly adapted for applying glue to certain flaps of cartons before folding them. The machine has an upright post 2 secured at its lower end to a base 3 having castors. At the top end of the post is a bracket 5 having a bushed bearing 6 and a flange 7, Fig. 2, to which is attached a glue container 8. A shaft 11 carries a, roll 12, partially immersed in the container 8. A saddle block 15 is pivotallv mounted on the bracket 5 and can be locked at the desired angle by adjusting screws 20-20. In arms 17 of the block 15 is fixed a pin 21 bearing a swinging arm 22 in which is journaled a shaft 23 carrying a roll 24 in peripheral engagement, with the roll 12, so that the adhesive is transferred from one roll to the other. On the shaft 23 is a, spur pinion 25 meshing with a gear 14 the teeth being of such a length that the position of roll 24 may he adjusted without unmeshing the gears. The gears are so chosen that the peripheral speeds of the two rolls are identical The rolls are normally held in engagement, by a spring 26, Fig. 4 An adjustable plate, 28 determines the amount of adhesive picked up by the roll. Fixed to the front wall of the container is a plate 31, having a bevelled top-edge 32, by which the material may be guided between the ends of the rolls 12 and 24, and at the other end of the plate is a rodlike extension 33 against which the material may be folded into position, for example, flaps at the ends of cartons, &c. The apparatus is driven by a motor 37.