baber/WOPTO huggingface dataset:
Patent FI-951386-A (FI)
Inventor: WEIDMANN KLAUS
IPC: C07D213/82
Filed: 1995-03-23
Abstract: Sulphonamidocarbonyl pyridine-2-carboxylic acid amide derivs. of formula (I) and their pyridine N oxides are new. R<1> = OH or 1-6C alkoxy; R<2> and R<3> = H, opt. substd. 1-6C alkyl, 1-6C alkoxy, halogen, (esp. F, Cl or Br), CN, OH or NH2; R<6> = H, 1-6C alkyl or a N-protecting gp. such as 1-8C alkanoyl, 1-6C alkylcarbonyl, 1-6C alkoxycarbonyl, benzyloxycarbonyl, 1-10C acyloxy(1-6C)alkyl(esp. 1-10C alkanoyloxy(1-6C)alkyl, benzoyloxy(1-6C)alkyl, benzyloxycarbonyloxy(1-6C) alkyl or 1-6C alkoxycarbonyloxy(1-6C)alkyl), a 1,2,3 or 4-valent physiologically acceptable cation (esp. Na<+>, K<+>, Mg<2+>, Ca<2+>, Al<3+> or an ammonium ion, opt. substd. with one to three 1-8C alkyl, 1-8C hydroxyalkyl, 1-4C alkoxy(1-8C)alkyl, Ph, benzyl or 1-8C alkyl, itself opt. mono-, di- or tri-substd. with OH or 1-4C alkoxy) or a cation of a basic amino acid deriv. R<7> = a gp. of formula -Y-(C-U)r-D-W (except -SO2H); Y = SO2 or CO; C = a bond or opt. branched aliphatic 1-16C alkane-diyl, cycloaliphatic 3-10C alkanediyl, opt.branched 2-16C alkenediyl, cycloalkenediyl, 2-16C alkynediyl, 2-16C alkenynediyl, each contg. 1 or more C-C multiple bonds; U = a bond, H, CO, OCO, COO, CONR, NRCO, O, SO, SO2, NR; R = 1-3C alkyl or H; r = 1-4; D = a bond, H opt. branched 1-10C alkanediyl, opt.-branched 1-10C alkenediyl, 2-10C alkynediyl, 2-10C alkenynediyl each contg. 1 or more C-C multiple bonds. W = a bond, H, 3-10C cycloaliphatic alkyl, alkenyl, alknynyl or alkenynyl or 6-16C aryl or a 5-6 membered heteroaryl gp.; provided that ≥ 1 of C, D and W is not a bond and U is only a heteroatom gp. if C is not a bond or if D and/or W are not a bond; and C and/or W, if not a bond or H are pref. themselves substd. R<4> = H, 1-6C alkyl, Ph, phenyl (1-4C) alkyl; R<5> = opt. substd. opt. branched aliphatic 1-8C alkyl which has an acidic gp.and is opt. further substd.; n = 0 or 1;
Patent FI-954606-A (FI)
Inventor: HYLDGAARD JOERGEN
IPC: B65D75/58
Filed: 1995-09-28
Abstract: A bag or pouch made from a pair of flat walls formed by flexible sheet material, such as plastic films. The walls are sealingly interconnected so as to define between the opposite walls a storage chamber (20) for containing a fluid. A fluid discharge passage (17) communicates with the storage chamber (20) at a junction position (21) and is arranged outside the storage chamber, and the bag or pouch is such that the opposite wall parts defining the discharge passage are moved into mutual sealing contact at at least one sealing position when fluid has been filled into the storage chamber. In order to improve the self-sealing effect of the bag, the storage chamber (20) extends beyond the junction position (21) in a direction towards an outlet end (22) of the discharge passage (17). This means that the angle  alpha  is an acute angle. Alternatively or additionally, at least one restriction may be defined in the discharge passage (17), preferably at or closely adjacent to the sealing position.
Patent FI-960703-A (FI)
Inventor: KEWIN DANIEL D
IPC: B65H75/10
Filed: 1996-02-16
Abstract: Paper roll core tube (62) comprises wrapped paperboard, and has two opposite end notches (72, 74) which receive respective lugs (68, 70) on an annular metal or plastic end member (66) with a chuck projection receiving notch (76) midway between its lugs. Opt. the core tube end is reinforced by an inner sleeve of non-isotropic material having notches in register with the tube end notches. Pref. rectangular lugs closely fit into rectangular notches.
Patent FI-963313-A (FI)
Inventor: KINOSAKI MASAHIKO
IPC: C12N15/19
Filed: 1996-08-26
Abstract: The present invention relates to TCF mutant having a novel amino acid sequence which is obtained by mutagenesis of one or more amino acid between N-terminus and the first kringle of the amino acid sequence of native TCF and has lowered affinity to heparin and/or elevated biological activity. The present TCF mutant is prepared by gene manipulation of TCF. The TCF mutants of the present invention have proliferative activity and/or growth stimulative activity in hepatocyte and beneficial as a therapeutic agent for various hepatic diseases and an antitumor agent.
Patent GB-895774-A (GB)
Title: Improvements relating to nuclear reactors
Inventor: ARMS HENRY SHULL
IPC: G21C9/033
Filed: 1958-01-10
Abstract: 895,774. Controlling nuclear reactors. ENGLISH ELECTRIC CO. Ltd. Jan. 7, 1959 [Jan. 10, 1958], No. 1002/58. Class 39(4). A neutron-absorbing fluid can be injected into a reactor if the safety control rods fail. Suitable fluids are the gases nitrogen, boron trifluoride, chlorine, boroethane, borobutane, trimethylboron, boron trichloride, dimethyl diborane, chlorine monoxide, krypton, xenon and the liquids carbon tetrachloride, diethyl cadmium, sulphur dichloride, sulphuryl chloride, trimethyl diborane, tetramethyl diborane, borazole. The drawing shows a gascooled graphite-moderated reactor with shut down rods 23 controlled via a relay 27 by various safety trips. If the rods 23 fail to drop, a relay 36 after a certain time releases the absorbing fluid from a tank 33 into the coolant circuit.
Patent GB-648338-A (GB)
Title: Improvements in or relating to suction cleaners
IPC: A47L5/32
Filed: 1948-01-13
Abstract: 648,338. Suction cleaners. EUREKA WILLIAMS CORPORATION. Jan. 13, 1948, No. 1015. Convention date, March 19, 1947. [Class 8(i)] Nozzle and agitator elevating means in a motor-fan suction cleaner of the handle propelled type having a body 30, Fig. 2, supported by front and rear wheels and an upwardly facing converter port 60 for an offthe-floor cleaning tool 62 comprises an element, e.g. a U-shaped bracket 70, mounted on the body 30 so as to be movable, e.g. in slots 82 of guides 72, between retracted and projected positions below and above the lower edge of the front wheels 34, and normally biassed, e.g. by a leaf spring 84, to the retracted position; the element having actuating means, e.g. a lever 90, integral with a pivoted converter port cover 66 which when opened results in depression of the bracket 70. In a modification, the nozzle elevating means comprises an arm 210, Fig. 9, pivoted about a fixed shaft 214 and carrying a roller 204 for engagement with the floor. The arm 210 is rotated counterclockwise against a toggle spring 216 by a cross pin 234 of a foot pedal lever 228 pivoted to a body lug 230 bearing against the.edge of a slot 236. The pin 234 also extends through a slot 262 of a lever 264 pivoted to the shaft 214 and having a finger 266 which, on further depression of the lever 228 engages the end of a link 248 to open the port cover. The latter may be opened by hand without the necessity of depressing the lever 228. The belt 52 is accommodated in slots in the side walls 92, 94, Fig. 3, of the converter tool and the space between the strands are closed by a valve 98 which is biassed to the open position-by a spring 104 secured to the converter.
Patent GB-552788-A (GB)
Title: Improvements in and relating to tanks and casings for electric transformers
IPC: H01F27/02
Filed: 1942-01-26
Abstract: 552,788. Transformers. BRITISH POWER TRANSFORMER CO., Ltd., and HENNIKER, R. C. Jan. 26, 1942, No. 1044.. [Class 38 (ii)] A transformer casing is made of moulded insulating material such as glass or ceramic material and is provided with an external flange 1e, Fig. 1, on the bottom or 1i, Fig. 5, on the side for shielding the high tension terminals 9, external projections 1g for engagement with a supporting structure such as a bracket attached to a pole, internal devices such as eyes 3 for supporting the leads 9b from the windings to the terminals, and internal projections 4 forming stops or guides for locating the transformer x in the casing. A metal or moulded insulating lid 2 is bolted to lugs 1f on the casing, resilient packing 1c being provided.
Patent GB-400162-A (GB)
Title: Dephenolisation
IPC: B01D11/04
Filed: 1932-01-13
Abstract: 400,162. Purifying ammoniacal liquor. KOPPERS CO. OF DELAWARE, Koppers Building, Pittsburg, U.S.A.-(Assignees of Sperr, F. W. ; 5, North Oxford Street, Ventnor, New Jersey, U.S.A.) Jan. 13, 1932, No. 1058. Void [Abridged as open to inspection under Sect. 91 of the Acts, Jan. 14, 1932]. [Class 55 (ii).] In purification processes for the removal of the major part of the phenols from ammoniacal liquor the remaining part is recovered by scrubbing the partially dephenolized liquor with light oil. The liquor to be treated enters the top of a scrubber 4 from a pipe 3 and descends in countercurrent to light oil which is pumped into the scrubber through a perforated pipe 11. Impure oil flows from the scrubber into a washer 20 where it is treated with caustic alkali, the purified oil then being collected in a tank 7.
Patent GB-288724-A (GB)
Title: Improvements in and relating to cartridges for small-arms
IPC: F42B8/06
Filed: 1927-01-13
Abstract: 288,724. Callard, T. B. Jan. 13, 1927. Projectiles; gun cartridges.-A projectile adapted to be discharged from a spring-operated pistol or the like, and intended for use in facilitating tracing an escaping criminal, or a stolen car. &c., consists of a fragile envelope 1 containing dye or the like, which is scattered over the person or object hit, the envelope being closed at the rear end by a disc 4 and at the forward end by a bullet-like bulb 5. Preferably the dye is in the form of powder 2, and the bulb 5 is of glass, containing a quick-drying liquid, the purpose of the liquid being to cause the powder to adhere. The Provisional Specification describes also a cartridge for use with an ordirary pistol, the cartridge containing a charge of dye in liquid or powder form. The dye may be contained in a thin vessel of glass &c., which may be protected by a net-like covering.
Patent GB-523721-A (GB)
Title: Improvements in or relating to means for the ventilation of the motor compartment of motor vehicle bodies
IPC: B60K11/08
Filed: 1939-01-12
Abstract: 523,721. Cooling rear engines. ZAVODY RINGHOFFER-TATRA AKCIOVA SPOLECNOST. Jan. 12, 1939, No. 1125. Convention date, Jan. 18, 1938. [Class 79 (iii)] Ventilating means for a rear engine compartment in a streamlined motor vehicle comprises upper and lower hinged flaps or covers 3, 5 opening in opposite directions so that air enters at the top and escapes at the bottom, adjustment thereof being effected through a pull rod 9 and three-armed lever 8 acting in opposition to a spring 10 by the driver or by automatic means reacting to the temperature of the compartment.
Patent GB-1372937-A (GB)
Title: Catalyst reaction apparatus for use in the purification of waste gas containing carbon monoxide
IPC: F01N13/08
Filed: 1971-10-08
Abstract: 1372937 Purifying I.C. engine exhaust gases MITSUI MINING & SMELTING CO Ltd 8 Oct 1971 [8 Oct 1970 27 Oct 1970 17 Dec 1970] 1138/73 Heading F1B Catalytic reaction apparatus comprises a plurality of metal catalyst support plates 2, 15, e.g. iron, aluminium or copper, fixed in spaced relationship by a metal member 16 or members 3 adapted to mount the plates within a container for the passage of waste gas over the plates and a plate cooling arrangement adapted to extend outside the container, e.g. external fins 7 on the members 3 or plate portions 14 adapted to extend externally of the container. One or more catalyst compositions may be baked on to the plates, the same compositions on each plate or different compositions on different plates, and/ or pellets of catalyst may be located between the plates. The plates 2 may be corrugated or formed with projections (4), Figs.7 and 8 (not shown). Cooling plate portions 14, Fig.12 (not shown), may extend on either side of catalyst support plates defined between a pair of mounting members 16. A fan may direct air over the plate cooling arrangement and the internal surfaces of the container and plate mounting members may be catalyst coated. Pellets of equal parts by weight of manganese dioxide and lead oxide and a catalyst coating of a powder of the same catalysts in a slurry with equal parts by weight of butanol and ethyl silicate are described.
Patent GB-412647-A (GB)
Title: Thief proof combination ignition switch for motor vehicles
IPC: B60R25/04
Filed: 1933-01-13
Abstract: 412,647. Secret contact-combination switches. MARTIN, G., 36, Hewitt Avenue, and JONES, A., 3, Rose Avenue, both in Radford, Coventry. Jan. 13, 1933, No. 1151. [Class 38 (v).] A spindle B provided at one end with a flat contact lug A<1> has surrounding a reduced part of it a sleeve C formed with a flat contact lug A2. Dials I, K marked with symbols are fixed respectively on the spindle B and sleeve C. When the correct combination of symbols is set, the lugs A', A<2> are opposite slots G<1>, G<2> in the insulating switch body F so that on pulling a knob N the spindle and sleeve move outwards and the contacts A<1>, A<2> make contact with fixed contacts P, Q to complete the circuit.
Patent GB-200033-A (GB)
Title: Disinfectant washing powder
IPC: C11D3/48
Filed: 1923-01-15
Abstract: A washing-powder consists of about one part each of powdered soap, soda ash, and washing soda, and one-third part of 50-per-cent carbolic powder.
Patent GB-1325651-A (GB)
Title: Seats and the like
Inventor: ROWLAND D L
IPC: A47C23/26
Filed: 1972-01-11
Abstract: 1325651 Spring upholstery D L ROWLAND 11 Jan 1972 [22 March 1971] 1265/72 Heading A4M [Also in Division D1] A seating or back-rest member 70, 70A for installation on the frame of a chair 60 comprises a plurality of sinuous or zig-zag spring wires 76a-76n arranged side-by-side so that they each touch or nearly touch adjacent said spring wires, each spring wire having in its relaxed unstressed condition an arcuate shape, means such as rim member 73 for rigidly securing the wires adjacent their ends, and a sleeve-like plastics coating 79 surrounding the wires 76 and their securing means, the coating 79 also serving to join together the wires in the regions in which they touch or nearly touch to define a unitary assembly in the shape of an arcuate cylindrical segment. To install the assembly in the chair frame it is flattened to a larger radius are against the stress in the spring wires 76 by pulling apart the ends of the assembly with a force in the range 340-680lbs. As shown, the spring ends 77 are passed through openings 94 in a rim member 73, located by abutment with a first punched out wing 93 and frictionally retained by a second punched out wing 92. The Specification describes a number of alternative arrangements of rim members for locating and inter-connecting the spring ends, Figs.11, 14, 16, 17, 21, 25, 30, 31 (not shown). Alternatively, Fig.29 (not shown), the springs are secured to each other by welding (146) adjacent their ends. Various means of attaching the unitary assembly to a seat frame are described, Figs.3 16-20, 27, 36 (not shown). The Specification also describes and illustrates, Figs.43-51 (not shown) a variety of alternative patterns of sinuosity of the spring wires including arrangements in which sinuos wires of different patterns of sinuosity are included in the same unitary assembly. The assembly may include bent or fishmouth ends, Figs.33-35 (not shown).
Patent GB-643537-A (GB)
Title: Control of dynamo electric machines
Inventor: ASBURY ALLAN
IPC: B65H23/198
Filed: 1948-01-15
Abstract: 643,537. Automatic control systems for winders. ENGLISH ELECTRIC CO., Ltd. Jan. 15, 1948, No. 1273. [Class 38 (iv)] Strip material under tension during a winding process displaces a member, in accordance with its tension, which effects regulation of the dynamo electric machine controlling the process. As shown, the strip 1 is wound on to reel 4 by motor 5 supplied by the generator 6 excited from the supplying exciter 7 of the type set forth in Specification 579,570. The control field 7a of the latter is energized from the potentiometers 8, 9 which are adjusted by the gearing 17 operated from the rack 18 mounted on the spring 16 which is deflected by the roller 15 bearing on the strip. Datum strip tension is set by the potentiometer 14. A further field winding on 7 may be excited in accordance with the rate of change of deflection of 15 by means of a transformer, the primary of which is connected across 8, 9. Control of the motor excitation instead of the'armature current may be employed. Specifications 486,114; [Group XXXVII], and 638,941, [Group XXXVIII], also are referred.to.
Patent GB-606600-A (GB)
Title: A smoke consumer device
IPC: F23L7/00
Filed: 1946-01-16
Abstract: 606,600. Furnace firebridges. CHILD, N. L., MASTERS, T. S., DANN, C. B., HASTIE, B. C., and CULLINGTON, W. J. Jan. 16, 1946, No. 1516. [Class 51(i)] A firebridge arranged to deliver air and steam into the combustion space to consume smoke &c. is formed of contiguous sections 6 of annular form, the sections being each supported in an arcuate cradle 10, co-operating serrations 6a, 10a preferably being provided on the section and on the cradle whereby each section 6 is angular disposed so that its 9 is directed to suit local conditions. Steam is delivered to the sections by a perforated pipe 7. The cradles 10 comprise side members 10b joined by a web 10c.
Patent GB-540903-A (GB)
Title: Improvements in or relating to building slabs or the like units
IPC: E04B1/32
Filed: 1940-03-26
Abstract: 540,903. Huts; wooden slabs. TARRAN, R. G. March 26, 1940, No. 1554/41 Divided out of 540,881. [Classes 20 (i) and 20 (iv)] [Also in Group XXIII] A curved wooden building slab comprises a curved web portion and longitudinal curved edge flanges of wood extending in the direction of curve and standing normal to the surface inwardly of the curve, the slabs being joined together by these flanges only to form a surface. The web portion may be formed of laterally extending slats 43 joined at their rabbitted edges by curved longitudinally extending flanges 26, by which, adjacent slabs are screwed or bolted together in abutting relationship. The slabs may be joined in broken bond formation, and slabs for the lower portion of the arched structure formed by the slabs may be of different curvature from the upper slabs, but the arched curve is continuous. The surface is covered by overlapping sheets of waterproof material, The screws 34 for joining the flanges together are inserted alternately from opposite sides of the flanges. Specification 540,881 is referred to.
Patent GB-1129190-A (GB)
Title: Silver catalysts
IPC: B01J23/66
Filed: 1967-01-11
Abstract: 1,129,190. Preparation of ethylene oxide. ENGELHARD MINERALS & CHEMICALS CORP. 11 Jan., 1967 [13 Jan., 1966], No. 1623/67. Heading C2C. [Also in Division B1] Ethylene is oxidized directly to ethylene oxide in the presence of a catalyst which has been made by mechanically agitating dry silver powder having a surface area of 3-30 m.<SP>2</SP>/gm. with a refractory inorganic support material in the form of spheres having a diameter in the range of from 0À1 to 0À5 inch, whereby silver powder is adhered to the support material. A gaseous mixture of ethylene, oxygen, carbon monoxide, ethane, a trace of ethylene dichloride and the balance nitrogen is reacted at 230-280‹ C. under atmospheric pressure. 66% conversion to ethylene oxide is achieved.
Patent GB-1357982-A (GB)
Title: Method and apparatus for making rolls
IPC: B29C45/14
Filed: 1972-01-13
Abstract: 1357982 Injection moulding rollers AMES RUBBER CORP 13 Jan 1972 [19 Feb 1971] 1689/72 Heading B5A  A mould for making metal cored elastomeric rolls having an outside tubular sleeve S (Fig. 4, not shown), comprises an outside shell 1 having a cylindrical mould cavity 2, injection inlet openings 12 in a support member 5, 6 which supports one end of the sleeve S and locks it against longitudinal movement, and air outlet openings 12<SP>1</SP> in a support member 7, 8 for holding the other end of the sleeve S without restricting longitudinal movement. The sleeve S is locked at the inlet end between a collar 6 and a tapered surface on a plug 5. The other end of the sleeve S is slidably received in a groove 9 in a plug 7. Egress of material from the mould cavity is restricted by a bleed passage 19 so as to generate back pressure to expand the sleeve S outwardly against the wall of the mould cavity. The orifice 16 may contain a set screw 18 which may be provided with a bleed passage 19. Injection is continued until material begins to be expelled through the orifice 16. Reference has been directed by the Comptroller to Specification 1,309,099.
Patent GB-759285-A (GB)
Title: An improved process for heating magnetic materials by induction
IPC: C21D1/42
Filed: 1954-01-20
Abstract: A process for heating magnetic materials by induction up to temperatures higher than the Curie point consists in employing first a low frequency current to heat the material to a temperature in the neighbourhood of the Curie point and then a second current at a higher frequency of 250-3000 cycles/second in order to heat the material to a temperature above the Curie point. The low frequency may be the normal frequency of the distribution networks i.e. 50 or 60 cycles/second.  The following embodiments of the process are described: (a) a single cylindrical inductor winding for heating steel billets of circular cross-section is arranged to be connected in succession to low frequency and high frequency sources (b) for continuous operation, one or more pairs of inductor windings are used, one of the windings of each pair being fed with low frequency current to heat billets to 600 DEG -700 DEG C, whilst the other winding, which surrounds billets already brought to this temperature, is fed with high frequency current (c) in a modification of (b), the two windings are one behind the other, the first winding is supplied solely with low frequency current and the second winding with high frequency current, and the billets are introduced into the first winding, then transferred into the second winding and removed from the latter, the movement being hydraulically, mechanically or electrically operated and possibly actuated pyrometrically or by a time switch (d) instead of discontinuous displacement as in (c), the billets may be moved continuously by means of apparatus such as a rotating table or a chain transporter.  By way of example is described the heating of cylindrical billets of steel of 10 cm. diameter to a temperature of 1200 DEG C. for forging, using normal frequency up to 650 DEG -700 DEG C. and then 1000 cycles/second up to 1200 DEG C.  Specification 655,854 is referred to.
Patent GB-684772-A (GB)
Title: Improvements in or relating to telephone message recorders and call answering arrangements
IPC: H04M1/654
Filed: 1950-01-24
Abstract: 684,772. Substation equipment. BAKER, L. G. Jan. 24, 1951 [Jan. 24, 1950], No. 1891/50. Class 40 (iv). In a telephone call answering and message recording arrangement in which modification of the telephone set circuit is unnecessary, the telephone set hook switch is operated and the answering equipment is started by bell noise acting on a crystal microphone 15 in the answering equipment. The output from the microphone 15 is amplified to operate a thermal switch in the circuit of a solenoid 16, and an armature 17 lifts the handset in its cradle via arm 19 and receiver 20, whilst at the same time a motor 25 for driving the spools carrying the recording tape is started. Cams 29, 30 and 31 operate switches 32, 33 and 34 at predetermined times to energize a communication amplifier and control the reproducing and recording units respectively. Loud-speaker 37 in the cabinet conveys the reproduced message to the handset transmitter and a second loud-speaker 38 is used for reproducing messages recorded in the subscriber's absence.
Patent GB-632054-A (GB)
Title: Improvements in and relating to dust bin lids or covers
IPC: B65D55/16
Filed: 1948-01-22
Abstract: 632,054. Dust-bin lids. SIMS, W. H. Jan. 22, 1948, No. 1916. [Class 26] The underside of a dust-bin lid 10 has a centrally depending projection 12 with a ledge or undercut part which hooks under the top rim of the bin 11 to support the lid in a tilted position partly lifted off the mouth of the bin and partly overhanging its side. The ledge or undercut part may extend all round the depending projection so that it engages the rim irrespective of which part of the lid is lifted, e.g., it may be formed by a round headed stud.