baber/WOPTO huggingface dataset:
Patent FI-954142-A (FI)
Inventor: HOLLIS C GEORGE
IPC: A61P31/04
Filed: 1995-09-04
Abstract: A method for controlling the growth of at least one microorganism in an aqueous system susceptible to the growth of said microorganism and in recognized need of said control comprising the step of adding to said aqueous system an ionene polymer in an amount effective to inhibit the growth at least one microorganism selected from Campylobacter spp., Mycobacterium spp., Shigella spp., ribrio spp., Yersinia spp., Entamoeba spp., and poliovirus. The aqueous system is selected from potable water, sewage, and other nonmarine surface water. Methods for controlling the spread of the diseases cholera and polio are also disclosed.
Patent FI-961037-A (FI)
Inventor: YIM KALVIN W K
IPC: A61L27/22
Filed: 1996-03-06
Abstract: A composition is disclosed comprising a pharmaceutically acceptable admixture of an osteogenic protein; a porous particulate polymer matrix; an osteogenic protein-sequestering amount of blood clot; and a calcium sulfate hemihydrate-containing substance. Also disclosed are formulations of bone morphogenetic proteins with improved solubility and/or stability characteristics.
Patent FI-964886-A (FI)
Inventor: STEMMLER JR HEINZ
IPC: A23L35/00
Filed: 1996-12-05
Abstract: PCT No. PCT/EP95/01180 Sec. 371 Date Oct. 16, 1997 Sec. 102(e) Date Oct. 16, 1997 PCT Filed Mar. 30, 1995 PCT Pub. No. WO95/33383 PCT Pub. Date Dec. 14, 1995The invention concerns an agent for enhancing the keeping quality of bodies of slaughtered animals, parts of bodies of slaughtered animals, and hamburger patties, a process for the use thereof, and bodies of slaughtered animals, parts of bodies of slaughtered animals, and hamburger patties which are preserved according to the process.
Patent GB-111750-A (GB)
Title: Improvements in Road Scarifiers.
Inventor: PRICE CHARLES
IPC: E01C23/12
Filed: 1917-01-20
Abstract: 111,750. Price, C., and Price, F. C. Jan. 20, 1917. Scarifiers. - Relates to scarifiers attached to or operated by road-rollers, in which the toolholder, after being set so that the tines work at a predetermined depth of cut, can vield to excessive pressure. The invention consists in connecting the tool-holder to a piston working in a cylinder to which fluid under pressure can be admitted to support the tool-holder electrically to raise it when desired. Fig. 1 shows a rear view of the scarifier attached to the tender of a road roller, the attachment being strengthened by horizontal and vertical plates q and by tension rods (not shown) which connect the scarifier to the rear axle. The tool-holder h is slidably mounted in a frame A and is detachably connected by a kind of bayonet joint c', c<2> to a hollow piston-rod c, the piston b of which works in a jacketed cylinder a. The tool-holder may be raised or lowered by rotating a hand-wheel e, thereby operating a screw d and nut f mounted in the hollow pistonrod. The nut f, which slides but cannot rotate in the piston-rod, supports the piston b and determines the depth of cut for the tines i. The toolholder is also capable of being raised and lowered by fluid pressure admitted to and exhausted from the cylinder under the control of a four-way valve k, Fig. 8, which is connected to pressure at m, exhaust at n', and to the upper and lower ends of the cylinder respectively by pipes n, o. The fluid under pressure admitted to the cylinder forces the tines into the road surface and also acts as a cushion against shocks. The tool-holder is provided with springs v exerting an upward force thereon.
Patent GB-465631-A (GB)
Title: Method and apparatus for television
IPC: H01J31/42
Filed: 1936-01-13
Abstract: 465,631. Television. FARNSWORTH, P. T. Jan. 13, 1936, No. 1102. [Classes 39 (i) and 40 (iii)] The picture is scanned by small and large apertures simultaneously, to give signals corresponding to a small contrast and great detail, and great contrast and small detail respectively ; these two signals are combined and the high and low frequencies proportionalized to give a final signal of great detail without introducing interferent " noise." An electrical image of the object is traversed over an aperture in front of a target 34, Fig. 3. The aperture comprises a slot 41, having a wire screen 42, which has a circular hole 43. The smaller aperture 43 gives a signal of great detail and small contrast, and the larger aperture 41 gives a signal of small detail but greater contrast. The combined signal is represented at 61, Fig. 6, in which 62 represents the " noise level of the tube. The signal 61 is subjected to a frequency discriminating amplifier 64, 66, Fig. 5, in which the coupling condensers 68 and resistances 69 are of relatively low value, to produce the signal 72 of Fig. 8. The lower frequencies have been reduced to their normal value, but the " noise " level has also been reduced. Over-attenuation of the low frequencies may be used, and the discrimination may occur at the receiver. The graduation of the transparency of the aperture may be continuous instead of discontinuous.
Patent GB-112942-A (GB)
Title: Improvements in Apparatus for the Production of Water-gas.
IPC: C10J3/00
Filed: 1918-01-19
Abstract: 112,942. Soc. d'Exploitation des Appareils Rateau. Jan 24, 1917, [Convention date]. Producers.-A Water-gas-producer is constructed so that it is alternately supplied with blasts of air and steam. the periods of supply being equal or not, as desired, and the blower c is driven by a turbine d or by a reciprocating engine which is supplied with steam from a boiler e and exhausts into a. steam accumulator g or a bell gas-holder. After a blast of air has been delivered by a pipe b and cock j, the coch j is closed and a blast of steam from the accumulator g by a pipe h and a cock i which is now opened. Economy of steam is thus effected, the turbine being stopped while the steam passes from the accumulator. The boiler e may be arranged so that it is capable of supplying the steam blast by a pipe m, or it may supply the accumulator g by a pipe fitted with a safety valve and discharge-cock . The Specification as open to inspection under Sect. 91 (3) (a) states that the alternate starting and stopping of the turbine, and the opening and shutting of the cocks i. j may be effected automatically This subject-matter does not appear in the Specification as accepted.
Patent GB-481387-A (GB)
Title: Improvements in sealing means for doors having openings or cut-away parts therein, such as hangar doors
IPC: E06B3/01
Filed: 1937-01-14
Abstract: 481,387. Sliding doors for hangars. DUNLOP RUBBER CO., Ltd., and LAKEMAN, A. Jan. 14, 1937, No. 1117. [Classes 20 (i) and 20 (iii)] The sliding doors 3, 4, of a hangar are formed with complementary cut-away portions 9, the edges of which are lined with distensible members which engage the fuselage 1 of an aircraft when the doors are closed, thereby allowing a portion of the aircraft to protrude beyond the hangar. The distensible members comprise a plurality of air-tubes 13, Fig. 3, disposed within channel-shaped casings 12 mounted between plates 8 which define the openings in the doors, and which tubes may be inflated simultaneously through pipes 14 connected to an air supply.
Patent GB-507675-A (GB)
Title: Improved winch device
IPC: F21V21/38
Filed: 1938-01-13
Abstract: 507,675. Winches. KEITH BLACKMAN. Ltd., and KEITH, G. Jan. 13, 1938, No. 1144. [Class 78 (v)] In winches having tapes as load-supporting elements and an automatic stop device comprising a spring-pressed pawl which bears on the tape wound on the drum until said tape is nearly all unwound to prevent the last portion of tape being unwound and the rotation of the drum being continued to start re-winding of the tape in the opposite sense, the stop consists of a. spring-pressed detent 6 pivoted to the casing 5 and bearing normally on the outer surface' of the wound-up tape. When the last portion of tape passes from under the detent, this falls into a step 7 in the boss of the drum and arrests same. The inner end of the tape 3 is coiled into an elongated eye 8 which is accommodated in a radial socket 9 in the drum boss, and may be further secured by a pin 10 screwed into the boss. A service hole in the casing 5 permits of ready removal of the pin.
Patent GB-887098-A (GB)
Title: Blade and blade mounting assemblies for axial-flow turbines or compressors
IPC: F01D5/30
Filed: 1960-01-12
Abstract: 887,098. Turbine and compressor blade mounting. SULZER FRERES S.A. Jan. 12, 1960 [Jan. 29, 1959], No. 1162/60. Classes 110 (1) and 110 (3). In a blade and blade mounting assembly for an axial-flow turbine or compressor, the blade comprises a root portion which is inserted into a bore in a blade-carrying part of the machine, for example the turbine or compressor rotor or stator casing or a ring member disposed between the rotor and the stator casing and supporting the stator blades or vanes. The blade root has a collar thereon at the end remote from the profile portion of the blade, and a ring member formed in at least two parts is clamped as a spacing element between the collar and the blade-carrying part of the machine. The spacing element, the collar and the bladecarrying part of the machine have matching bevelled surfaces where they are in contact with one another, the bevelled surfaces being so inclined that the two resultants of the thrusts acting on the bevelled surfaces of the spacing element lie along substantially the same line of action. The turbine rotor blade shown comprises a profile portion 2 and a root portion 3, a collar 5 being formed on the root portion 3 adjacent the end thereof remote from the profile portion of the blade. The blade is also formed with further collars 15 and 25 and with an octagonal plug portion 22. The blade is mounted in a rotor 1 which is formed with a bore 4 and a counter-bore 16, the bore 4 being of larger diameter than the collar 5 which can be passed therethrough but being substantially equal in diameter to the collar 25 so that the collar 25 serves to locate the blade. A spring washer 17 is inserted in the counter-bore 16 and the blade root is then inserted, the washer 17 being compressed by the collar 15. The two parts 6<SP>1</SP>, 611 of a diametrically split ring member are then inserted between the collar 5 and the inner surface of the rotor 1. A cap member 19 is then secured to the rotor so as to enclose the blade root assembly, the cap having an aperture 21 corresponding in shape to the plug portion 22 of the blade root whereby the blade is located in its correct angular position. The adjacent surfaces of the ring member 6<SP>1</SP>, 611, the collar 5 and the rotor are so inclined that the resultants of the thrusts 12, 13 acting thereon lie along substantially the same line of action as indicated by broken line 14. The blade may be pressed radially outwardly by screws indicated at 28 instead of by the spring washer 17. The invention is applicable also in the case in which the blades are mounted for angular adjustment.
Patent GB-1323852-A (GB)
Title: Process for the manufacture of chromane derivatives
IPC: C07D311/72
Filed: 1972-01-11
Abstract: 1323852 Chromane derivatives F HOFFMANN-LA ROCHE & CO AG 11 Jan 1972 [11 Jan 1971] 1187/72 Heading C2V Chromane derivatives of formula where Y is n is 0, 1, 2 or 3, X is hydrogen or an alkanoyl or aroyl group and R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> each represent hydrogen or a methyl group, are obtained by condensing a hydroquinone of formula with a compound of formula or of formula where Z is a halogen atom or a hydroxyl group which may be etherified or esterified, in the presence of iron or iron (II) chloride and hydrogen chloride and, if desired, appropriately esterifying the chromane derivative obtained. In examples trimethylhydroquinone is reacted with isophytol and with phytyl chloride, followed by reaction with acetic anhydride to obtain α-tocopherol, and trimethylhydroquinone is reacted with 3,7,11-trimethyl-dodeca-/-en-3-ol, followed by reaction with acetic anhydride, to obtain 2,5,7,8 - tetramethyl - 2 - (4, 8- dimethylnonyl)-6-chromanol acetate; in each instance the condensation is carried out in the presence of iron powder and hydrochloric acid, in toluene.
Patent GB-318575-A (GB)
Title: Improvements in or relating to shock absorbing mounts for thermionic valves or other electrical devices
IPC: H01R33/76
Filed: 1928-05-31
Abstract: 318,575. Benjamin Electric, Ltd., and Campbell, G. May 31, 1928. Divided on 318,507. Vacuum tubes. - A shock absorbing mount for a thermionic valve &c. having a one-piece base member and a number of strip metal springs coiled at their inner ends to form sockets for the valve contacts, has the outer ends of the springs formed as connecting tags lying in planes parallel to the axes of the coiled ends. In the form shown in Figs. 1 and 2, the holder consists of an inverted cup-member 10 which forms the mount and is provided with a central hollow boss 23, adapted to receive a single securing screw, and guide holes 12 for the valve pins, the member 10 being supported on its base by four projections 24. The strip metal springs are housed in diagonal slots 25<a>, their coiled ends 26 being situated below the holes 12. Holes 25 are provided to receive the screwed ends of securing pins 27, the screwed portion and the greater part of the body of each pin being slit to receive the spring members, the ends 28 of which serve as soldering tags. Nuts 30 are provided to hold the pins and springs in position. Instead of the pins 27 and nuts 38, plugs or wedges of wood, lead &c. are forced into holes in the base, or the holes are filled with cement, plaster or molten material. Holes or corrugations may be provided in the springs to facilitate engagement by the plugs. In the form shown in Fig. 4, the mount consists of a moulded block 32 formed with recesses 33 to receive the coiled ends 34, slots 35 being formed for the passage of the springs which are secured by screws 36 having terminal nuts 37. In one modification of the securing means for the springs, the springs are each bent to a semi-circle to surround a securing screw which is inserted from the lower face of the mount and engages a nut secured in the base during moulding, the spring being clamped between the base and the head of the screw. In a second form, a flat or recess is formed in the screw, the spring not being bent. In a further modification, a roughened split pin, similar to the pin 27 is inserted in the base during moulding, or a split bolt may be employed, the spring being inserted from below and secured by a nut screwed on to the end of the pin. A plate or disc of celluloid, mica &c. may be provided to cover the base as described in Specification 318,507. Reference has been directed by the Comptroller to Specification 317,873.
Patent GB-1001724-A (GB)
Title: Improvements in methods of and apparatus for drying tanned skins under vacuum
IPC: C14B1/26
Filed: 1964-01-10
Abstract: In apparatus for drying a tanned skin 16, Fig. 1, laid on the upper surface of a heated plate 1, the skin is covered with an upper plate 9 having a seal 17 co-operating with the lower plate to form a chamber between the plates, and a layer of material 10, permeable - 10 the steam generated by heating the lower plate, is interposed between the skin and the top plate.  A <PICT:1001724/C6-C7/1> vacuum is created in the chamber through conduits c linking apertures in the lower plate to a source of vacuum (not shown). The corners of the intermediate layer 10 are removed, so as to register with the apertures in the lower plate, and the plate is heated by fluid passing from an inlet 2 to an outlet 3.  In an embodiment, Fig. 4 (not shown), the upper plate comprises a deformable impermeable wall which carries a resilient permeable layer, so as to bear on the skin when vacuum is applied. Specification 948,970 is referred to.
Patent GB-909096-A (GB)
Title: Method of producing articles having enhanced infrared absorption
IPC: C03C17/28
Filed: 1960-01-13
Abstract: Synthetic polymeric materials contain an infra-red absorbing compound of the formula I:- <FORM:0909096/IV(a)/1> wherein R1, R2 and R3 are hydrogen, methoxy, or dialkylamino provided that at least two of them are dialkylamino, X is an anion and the 9-phenyl group may carry an alkoxy or halogen substituent.  The synthetic material may be cellulose nitrate, regenerated cellulose, a cellulose ether or ester, a polystyrene, a vinyl polymer, an acrylic resin a polyolefine or a polyester.  In the examples, the tetrachloro-zincate salt of 3;6-bis(dimethylamino)-9-phenylfluoren-9-ol is milled with cellulose acetate, polyvinyl chloride, polystyrene or polyethylene, and moulded into a plastic "chip".  Similarly, cellulose acetate containing the oxalate of the above fluoren-9-ol is formed into a plastic "chip". In Example 2, the tetrachlorozincate salts of compounds of Formula I wherein R1 and R2, R1 and R3, or R1, R2 and R3 are each dimethylamino groups, are dissolved in dimethylformamide, added to an acetone solution of cellulose acetate, and coated on glass slides.
Patent GB-412134-A (GB)
Title: Reversible base plate for casting steel ingots in moulds
IPC: B22D35/04
Filed: 1934-01-12
Abstract: 412,134. Ingot moulds. LAUDERT, H., 12, Schulstrasse, Hochemmerich, Rheinhausen, Germany. Jan. 12, 1934, No. 1244. Convention date, Jan. 12, 1933. [Class 83 (i).] A reversible base plate for ingot moulds has the channels 2 for the runner bricks &c. on one side displaced relatively to the channels 3 on the other side.
Patent GB-834503-A (GB)
Title: Tape magazines for magnetic sound recording and/or reproducing mechanisms
IPC: G11B15/70
Filed: 1958-01-14
Abstract: 834,503. Tape magazines. COUSINO B.A. Jan. 14, 1958 [Jan.-22, 1957], No. 1358/58. Class 40 (2). In a magnetic record apparatus a detachable magazine A contains a reel 10 carrying a coil 42 of magnetic tape which is prevented from moving relative to the magazine by a brake 47. The magazine A has a flat base 11 which slides on the flat top plate 1 of the machine and is positioned by the guides 3 and locked by the latches 4. A tape guide 18 is provided at each front corner, the tape 40 is held against a recording head 5 by two guide pins 8 and is drawn past the head by a capstan 6 and associated pressure roller 7. The tape guides are normally biased by the springs 17 to an upper position in which the tape is within a slot 29 formed by two flanges 27 and 28 and is thus protected when the magazine is not in the machine. The guides are pressed down by two fingers 9 and allow the tape to drop to the level of the head 5 and capstan 6. The reel contains a nylon bearing sleeve 36 which runs on a stationary bearing bush 35 positioned by a spigot 12 formed in the base plate 11. The cover 20 of the magazine has a flange 23 which is concentric with the reel and has slots 25 through which pass the legs of a round wire spring 47, the eye of which is wound round the bearing bush 35. This spring normally bears on the top of the tape coil 42 and prevents movement of the tape, but when the magazine is inserted in the machine a ramp 2 formed in the top plate 1 lifts the end 50 of the spring clear of the coil 42. In a modification (Figs. 5 and 6) the tape is not raised and lowered relative to the magnetic head and capstan, but the pressure roller 7a is carried on a spindle 65 secured to a shaft 9a and can be swung down to the position shown in dotted lines in Fig. 5 to permit the magazine to be inserted in the machine. The brake 49a is operated by a cam 2a mounted on the same shaft so that the tape coil is not released until the tape transport mechanism engages the tape. In a further modication (see Fig. 9) the brake surface 70 is stationary and the tape coil 42 is pressed into contact with it by a resilient member 75 bearing a block 77. When the magazine is inserted into the machine the end 76 of the member engages a part 2b of the top plate 1b and moves the block 77 away from the reel leaving it free to rotate. Specifications 793,519 and 834,504 are referred to.
Patent GB-1385462-A (GB)
Title: Game apparatus
IPC: A63D15/00
Filed: 1973-01-10
Abstract: 1385462 Table game M I GLASS [trading as MARVIN GLASS & ASSOCIATES] 10 Jan 1973 [24 Feb 1972] 1390/73 Heading A6H Apparatus for playing a modified pool game comprises a surface 10 bounded by a bumper rail 12 with pockets 14 and a ball projector 16 mounted on the surface 10 spaced from the bumper rail 12 and capable of 360‹ rotation by turning a knob 66. The projector comprises a striker (42) biassed by a coil spring (46). A ratchet (48) on the striker (42) cooperates with a lifting pawl (50) so that the degree of compression of the spring (46) and the force with which the striker (42) hits a ball 18 may be adjusted. The pawl (50) is lifted by a trigger mechanism (not shown) operated by pressing a button 74, to release the striker (42) and project a ball 18. The bumper rail 12 consists of bands (24) of elastic material stretched between posts (26), one post (26) being located at each side of each pocket 14. Guide channels (32) lead from each pocket 14 to holders (34) so that balls 18 falling into the pockets are collected in the holders (34).
Patent GB-1464712-A (GB)
Title: Hydraulic fluids
IPC: C10M169/00
Filed: 1973-01-10
Abstract: 1464712 Hydraulic fluid CASTROL Ltd 9 Jan 1974 [10 Jan 1973] 1409/73 Heading C5F [Also in Division C3] A hydraulic fluid comprises an orthosilicate ester of the formula wherein R<SP>1</SP> denotes a propylene glycol monoalkyl ether residue in which the terminal alkyl group contains from 1 to 8 carbon atoms, or a tertiary alkyl group, each of R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> independently denote an ethylene or propylene glycol monoalkyl ether residue in which the terminal alkyl group contains from 1 to 8 carbon atoms, or a tertiary alkyl group, provided that (1) when R<SP>1</SP> denotes a propylene glycol monoalkyl ether residue each of R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> also denote propylene glycol monoalkyl ether residues, (2) the total number of carbon atoms in R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> is at least 15, and (3) at least one of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> denotes a glycol monoalkyl ether residue, alone or in admixture with conventional hydraulic fluid base stocks and/or conventional additives such as lubricity additives, corrosion inhibitors and antioxidants.