baber/WOPTO huggingface dataset:
Patent GB-534135-A (GB)
Title: Improvements relating to lathe tailstocks
IPC: B23B23/00
Filed: 1940-01-01
Abstract: 534,135. Lathe centres and tailstocks. HERBERT, Ltd., A., and HERBERT, Sir A. Jan. 1, 1940, No. 14. [Class 83 (iii)] A lathe tailstock comprises a centre 11 mounted in a casing 12 movable axially in the tailstock body 21 and having an enlarged hollow portion within which is slidably keyed a nut 22 coacting with an axially fixed but rotatable screw 26. A coil spring 25 is located between the nut and a shoulder in the casing and in operation the hand wheel is first turned to compress the spring solid and is then turned back until a pre-determined axial thrust indicated by a dial 30 is exerted on the work which can expand in operation against the spring pressure. The centre bearings include a rear needle bearing 16 and taper roller and thrust ball bearings 17, 18 at the front, adjustment being effected by nuts 19.
Patent GB-656316-A (GB)
Title: Improvements in or relating to compressed air operated hand tools for use in abrading, polishing and the like
IPC: B24B23/04
Filed: 1949-01-01
Abstract: 656,316. Grinding and polishing flat surfaces. MERCER, A. C. Jan. 1, 1949, No. 15. [Class 60] [Also in Group XXVI] Reciprocating abrasive shoes 15 or the like of a hand tool are driven by two opposed pistons 6, 7 reciprocated in a common cylinder 1 by compressed air supplied alternately to the centre and the outer ends of the cylinder, the pistons being connected by a synchronizing mechanism situated wholly within the cylinder and comprising a lever 17 pivoted transversely to the cylinder axis and two links 20, 22 connecting the pistons to the lever. The air flow to and from the cylinder is controlled by a valve 9 which is reciprocated under the control of the pistons (see Group XXVI). A lever-operated valve on the tool casing is used to start and stop the tool and the valve and pistons are biassed to the correct positions for starting by springs. Lubrication is effected by an oilsaturated pad 54 supported over the inlet ports on a piece of wire gauze. Abrasive material is secured to the shoes by spring clips.
Patent GB-346031-A (GB)
Title: Improvements in or relating to egg products and processes for producing same
IPC: A23B5/04
Filed: 1930-01-01
Abstract: Liquid egg material is preserved by addition of a quantity of one or more edible freezing point depressants, such as sugar or common salt sufficient to decrease materially the freezing point of the material, and then maintaining it at a temperature above the freezing point of the mixture but below that at which the untreated egg material freezes.  A substance capable of yielding hydrogen ions, such as acetic, lactic or tartaric acid, edible fruit acids, or other edible acids, may also be added to the material before refrigerating to act as a preservative.  Common salt is used to the amount of 5-12 per cent, preferably 10 per cent.  The material may be treated under vacuum to remove air bubbles which would impair the flavour on long standing.  Yolk material may, for example, be filled into evacuated containers and an inert gas such as carbon dioxide or nitrogen added and dispersed through the product, the containers being next sealed and maintained at the reduced temperature.  Yolk material preserved by the process is more viscous than untreated material but retains its emulsifying properties and may, if desired, after warming up to normal temperature, be employed for emulsifying oils in making mayonnaise or other salad dressings, or for preparing egg noodles &c., a reduced quantity of salt being employed in making these products when salt has been added in the preserving process.  The preserved egg material may, after withdrawal from refrigeration, be kept at ordinary temperatures for a considerable time, during shipment &c., without deteriorating.
Patent GB-957149-A (GB)
Title: Piperidyl-(4)-ethers
Filed: 1963-01-01
Abstract: The invention comprises piperidyl-4-ethers of the general formula: <FORM:0957149/C2/1> in which R is an alkyl radical containing at least 2 carbon atoms.  These compounds and the methyl ether are prepared by hydrogenating the corresponding pyridyl-4-ethers in the presence of a ruthenium catalyst, at an increased pressure and elevated temperature.  Alternatively, the pyridyl-4-ether may be used as its N-oxide. The catalyst may be ruthenium metal, an oxide or a salt of ruthenium, or a ruthenate. The hydrogenation may be performed in the presence of small amounts of water and/or an alcohol, preferably corresponding to the alkoxy group in the ether. Compounds prepared include those in which R is methyl, ethyl, n-propyl and isopropyl.
Patent YU-5399-A (YU)
Title: Substituted pyrido-or pyrimido-containing 6,6-or 6,7- bicyclic derivatives
Inventor: LIANG CHEN YUHPYNG
IPC: C07D498/04
Filed: 1997-07-23
Abstract: This invention relates to compounds of formula (I), wherein A, B, D, E, K, G, Z, R3 and R5 are defined as in the specification, and to the pharmaceutically acceptable salts of such compounds. Compounds (I) are corticotropin releasing factor (hormone) CRF (CRH) antagonists.
Patent DK-89094-A (DK)
Inventor: BRIX-HANSEN HELGE
IPC: B67B7/20
Filed: 1994-07-29
Abstract: A utensil for breaking the vacuum in wide-mouthed packaging containers sealed with a screw cap, such as preserving jars, comprises an oblong handle 1 with a utensil head, which has a hook 2 for gripping under the edge of the cap and a wider upper part 2 for bearing against the top of the cap along a chord area perpendicular to the direction of the handle.  In the invention the utensil is designed so that the said chord length in connection with ordinary standard caps (diameter 86-87 mm) will be approximately one sixth of the cap circumference, it having been shown that this gives the user optimum conditions for being able to "let the air out" of the cap without permanently deforming it, so that the cap can be reused for tightly sealing the container. <IMAGE>
Patent EG-18100-A (EG)
Title: Device in powder inhalators
IPC: A61M15/00
Filed: 1987-03-03
Granted: 1993-06-30
Abstract: Device in a previously known powder inhalator intended for inhalation of an air flow which contains pharmacologically active compound in micronized form. The powder inhalator comprises a nozzle unit (2) with a nozzle aperture (2a) as well as a container unit (3) with a releasing or dosing unit (6) for delivering the active compound. The air flow generated by inhalation is at least partly aspirated through an air conduit (7) located in the container unit (3), which conduit extends from an air inlet (8), communicating with the environment, via said releasing or dosing unit (6), up to said nozzle unit (2). According to the invention, deflector devices are stationarily arranged in the container unit (3) and/or in the nozzle unit (2), said deflector devices, for example in the shape of a helical channel portion (13), being arranged to create a powerful deflecting movement for the purpose of disrupting said powder particles into the respirable particle size distribution (less than 5  mu m).
Patent EG-21110-A (EG)
Title: Highyield process for urea synthesis
Inventor: RESCALL CARLO
IPC: C07C273/16
Filed: 1996-02-14
Granted: 2000-11-29
Abstract: Improved yield process for urea synthesis by starting from ammonia and carbon dioxide, comprising a reaction zone under high pressure and temperature conditions, a section wherein a portion of unreacted ammonia and carbon dioxide are stripped and recycled to the reactor, which section operates under substantially the same reactor pressure, and a subsequent section, operating under medium and/or low pressure conditions, for urea purification and simultaneous recovery of residual carbon dioxide and a portion of residual ammonia contained in the effluent stream from the stripping section, as an aqueous solution of ammonium carbamate, in which said aqueous ammonium carbamate solution is either totally or partially fed to said stripping section. Said process makes it possible a conversion of carbon dioxide into urea to be obtained in the reactor which is higher than 70%. <IMAGE>
Patent EG-17708-A (EG)
Title: Molding with in mold coating
IPC: B29C45/14
Filed: 1986-04-01
Granted: 1990-12-30
Abstract: A method of molding and coating in a mold a thermosetting substrate includng the steps of forming the substrate between at least two separable dies which form a mold cavity therebetween, curing the substrate to the point that the substrate is receptive to a coating, injecting the coating into the mold cavity at a pressure substantially in excess of the mold cavity pressure while maintaining the dies in position whereby the coating is forced over the desired surface of the substrate and curing the coated substrate.
Patent EG-17958-A (EG)
Title: Vacuum solar collector
IPC: F24J2/46
Filed: 1987-04-06
Granted: 1991-11-30
Abstract: PCT No. PCT/EP87/00189 Sec. 371 Date Oct. 5, 1988 Sec. 102(e) Date Oct. 5, 1988 PCT Filed Apr. 7, 1987 PCT Pub. No. WO87/06328 PCT Pub. Date Oct. 22, 1987.In a vacuum solar collector comprising a seamless deep-drawn trough (1) which contains an absorber (9) and conduits (12, 13) for a heat transport medium and comprises an edge (4) on which a radiation-permeable pane (7) rests which covers the trough and which is supported over its area by spaced support elements (17) bearing in turn on the trough bottom (3), it is provided that the trough bottom (3) is made corrugated.
Patent EG-22373-A (EG)
Title: New pharmaceutical formulation
IPC: A61K9/30
Filed: 1994-07-07
Granted: 2002-12-31
Abstract: PCT No. PCT/SE94/00681 Sec. 371 Date Sep. 27, 1994 Sec. 102(e) Date Sep. 27, 1994 PCT Filed Jul. 8, 1994 PCT Pub. No. WO95/01783 PCT Pub. Date Jan. 19, 1995A new oral pharmaceutical formulation containing a novel physical form of a magnesium salt of omeprazole, a method for the manufacture of such a formulation, and the use of such a formulation in medicine.
Patent GB-227124-A (GB)
Title: Improvements in and relating to tilting furnaces
IPC: F27B14/02
Filed: 1925-01-02
Abstract: 227,124. Campbell, D. F., and Gifford, W. S., (trading as Campbell & Gifford), (Assignees of Hirsch, Kupfer-und Messingwerke Akt.-Ges.). Jan. 3, 1924, [Convention date]. Tilting furnaces; charging.-The charging platform of a tilting furnace for melting brass and other alloys comprises a fixed part i on a level with the top of the furnace, and a movable part m carried by the furnace. The tilting is effected by a winch g through a rope d passing round a curved guide h on the furnace bottom. The tilting-axle b is supported on standards c and the controls n for the winch are situated to one side of the furnace.
Patent GB-130043-A (GB)
Title: Improvements in Turn-buckles for use in connection with Stays and Bracings.
IPC: B64C3/00
Filed: 1918-01-03
Abstract: 130,043. Sopwith Aviation Co., and Mills, A. J. Jan. 3, 1918. Wire-strainers.-Relates to turn-buckles for use in aeroplane construction, and consists in a right and left handed screw a the nuts b of which are provided with trunnions b<1> embraced by forked pieces c formed from sheet-metal blanks similar to those described in Specification 110,795, the stays, ties, &.c. being passed through holes e formed in the blanks. Reference has been directed by the Comptroller to Specification 129,695.
Patent GB-1300911-A (GB)
Title: Improvements in or relating to variable resistance control devices
IPC: H01C10/42
Filed: 1970-01-02
Abstract: 1300911 Variable resistors CTS CORP 2 Jan 1970 [2 Jan 1969] 284/70 Heading HIS A variable resistor is adjusted by means of a screw 32 which is rotatably mounted, at one end in a cavity 41 of a housing wall 17 and has longitudinal movement prevented at the other end by having a groove 39 held within a thrust bearing 38 by the resilience of the contactor, the thrust bearing being integral with the housing. The contactor comprises a threaded drive block 33 with a spring 34 and a carbon contact button 36 which engages a collector and cermet resistive path on a ceramic substrate 21. A sealing ring 37 prevents the ingress of foreign matter. The screw, which may be of a thermo-plastic material, is maintained along its length, in contact with the complementarily curved bearing surface 42 of the housing under pressure of spring 34. In a further embodiment, Fig. 6 (not shown), the substrate is secured to the housing by an epoxy-resin coating.
Patent GB-117225-A (GB)
Title: Improvements in and relating to Cavity or Hollow Blocks or Bricks and in Walls made therewith.
Inventor: LISSAMAN ARTHUR
IPC: E04B2/02
Filed: 1918-01-07
Abstract: 117,225. Lissaman, A. Jan. 7, 1918. Double walls; wallplugs.-Building-blocks or bricks with a central partition a<1> and parallel cavities b b' are provided on the inside faces of the front and back with thickened portions a<6> which, with the necks a<3>, form integral pilasters in the wall. The necks are reinforced with wire, and the blocks are provided with nailing plugs d of any suitable material, and with interlocking tongues and grooves.
Patent GB-1099609-A (GB)
Title: Ferro-alloys containing niobium and titanium
IPC: C22C38/14
Filed: 1967-01-03
Abstract: An alloy, suitable for use as a master alloy for adding Ti and Nb to steels, comprises:- .Ti.25-50% .Nb.5-25% .Al.1-10% .Si.1-5% .C.up to 0.5% the remainder, apart from impurities and incidental elements, being iron.
Patent GB-857853-A (GB)
Title: Improvements in or relating to elevators
Inventor: SPINDLER JOHN EDWARD
IPC: A01D87/02
Filed: 1956-01-04
Abstract: 857,853. Portable elevators. BLANCH & CO. Ltd., A.B. April 3, 1957 [Jan. 4, 1956; June 19, 1956; Nov. 28, 1956], Nos. 370/56, 19004/56 and 36425/56. Class 78 (1). A portable elevator for agricultural purposes has a wheeled chassis 12, and an inclined conveyer frame 10 which has its upper end pivotally mounted at 13 to the inner tubular portion 20 of a telescopic mast 14, the outer tubular portion 21 of which is supported by struts 15 from the chassis, and its lower end supported by a boom 28 pivoted at 30 to the mast, the height of the mast and the elevation of the boom both being adjustable by one or more cables actuated by winches. In Figs. 1 and 2, a single cable 24 is used, this cable passing from a hand-operated winch 22 around a roller 25 on the inner tubular portion 20 of the telescopic mast, around a pulley 26 on the outer tubular portion 21 of the mast, around a pulley 27 on the boom 28, again over the pulley 26 and to an anchorage on the pulley 27. The upper portion 20 of the mast is supported from the chassis by a pair of pivotally-mounted struts 17. When the conveyer frame is disposed with its end remote from the pivot 13 in contact with the ground, as shown, operation of the winch adjusts the height of the discharge end of the conveyer by adjusting the height of the mast 14 between the limits shown, so that material can be lifted from the ground by the conveyer and deposited in a cart behind the elevator. When it is desired to transfer the material from the cart to a higher elevation, e.g. to a stack, the winch is operated beyond the point of maximum extension of the mast 14 whereupon the boom 28 is raised to elevate the end of the conveyer frame remote from the pivot 13, the end of boom 28 carrying a roller which runs along the underside of the conveyer frame. The conveyer is driven through a pulley 11 by a motor carried by the struts 17 or by a platform secured to the lower end of the portion 20 of the mast. The above construction may be modified by disposing a roller thrust bearing on the portion 20 of the mast and connecting the struts 17 to the lower race of such bearing so that the conveyer can be swung manually in a horizontal plane. In a modification, the adjustments of the mast 14 and boom 28 may be effected by separate cables 47, Fig. 4, which are wound on separate coaxial winch drums 39, 40 carried loosely by a shaft 38. The shaft 38 is rotated through worm gearing by the handle 23 and is coupled to either one or both of the drums by slidable dog-clutch elements 41, 42 on the shaft which are engageable with complementary elements 43, 44 on the respective drums. Ratchet mechanisms 45, 46 are associated with the respective drums to prevent reverse movement when de-clutched. The outer end of the boom 28 may carry a spring-loaded plunger engageable with a series of apertures disposed along the conveyer frame, this plunger being withdrawn manually by a cable when adjustment is being effected.
Patent GB-1180641-A (GB)
Title: Method of and Apparatus for Making Multiple Copies of an Original Sheet Bearing Graphic Subject Matter
Inventor: MIGNONE ALBERT EDMUND
IPC: B41L19/00
Filed: 1967-01-03
Abstract: 1,180,641. Printing machines. ADDRESSOGRAPH MULTIGRAPH CORP. 3 Jan., 1967 [13 Jan., 1966; 25 Jan., 1966; 2 Feb., 1966], No. 380/67. Heading B6C. [Also in Division G2] Multiple copies are produced in a single apparatus by first electrophotographically producing a lithographic master (see Division G2) and then using the master in a rotary duplicating machine. The master is passed after development and fixing of the latent electrostatic image through a trough 106, Fig. 1, containing an aqueous solution containing ferrocyanide, which, in the case of a master bearing a zinc oxide photo-conductive coating, forms a water insoluble oleophobic-hydrophilic coating in the non-image areas. The image areas are oleophilic. The lithographic master is fed by rollers 122, 124 to the rotary duplicating apparatus having a master carrying cylinder 130 and a copy cylinder 132. The cylinder 130 is supplied with ink and moisture by a forme roller 157 supplied with ink and moisture from reservoir 154 and moisture from reservoir 156. The cylinder 130, Fig. 6, carries a movable anvil 181 co-operating with clamping fingers 185 connected to a rock-shaft 187 actuated by a lever arm 189 carrying a roller 191 engaging a cam 209. A master M, Fig. 5, is in a position to be fed to cylinder 130. A timing cam 19 actuates a master insertion lever 203 and a master ejection lever 303. The lever 203 moves cam 209 axially of the cylinder 130 at an appropriate time for reception of a master by the clamping device. A vertically movable slide 219 raised by a solenoid 161 controls the movement of lever to the appropriate time. The solenoid 161 is energized by a master ready switch 126, Fig. 1, tripped by the leading edge of a master. A count-out switch (174), Fig. 3 (not shown), energizes a master release solenoid 176, Fig. 5, controlling a slide 319 which controls ejection lever 303 in the same manner as slide 219. Thus a master is retained on the cylinder 130 until the required number of copies, as set by a copy counter 170, have been made. The switch (174), Fig. 3 (not shown), also deactivates paper feed sclenoid (139) and ink and moisture rollers 150, 152, Fig. 1, and prepares for the introduction of a further master.
Patent GB-1175004-A (GB)
Title: Improvements in or relating to Containers such as Cartons, Trays
IPC: B65D5/18
Filed: 1966-01-04
Abstract: 1,175,004. Cartons. BEMROSE & SONS Ltd. 28 Feb., 1967 [4 Jan., 1966], No. 388/66. Heading B8P. A carton has each end wall formed from two panels 4, 5 attached to the front 2 and back 3 wall panels respectively and fastened together by a tongue 13 or flap. Three triangular shaped gussets 8-10 link panels 4, 5 to the base 1 and in the erected carton are folded inwards so that gusset 8 lies on top of the carton base, gusset 10 on top of that, and gusset 9 on top of gusset 10. The gussets may be stuck to each other and/or the base by adhesive on either side. The side walls are held in position by tongue and slot connections 13, 14, these tongues &c. having alternative shapes in Figs. 3, 4 (not shown).
Patent GB-139153-A (GB)
Title: Process for the manufacture of oxyaldehydes and of their ethers
IPC: C07C45/68
Filed: 1920-01-06
Abstract: Oxyaldehydes and their ethers are produced by the interaction of a phenol or its ether, formaldehyde, and an aromatic nitroso compound. The preparation of vanillin by treating guaiacol and formaldehyde with p - nitrosodimethylaniline is described; whilst anisol aldehyde, pyrocatechin aldehyde, and salicyclic aldehyde are referred to.
Patent GB-1342041-A (GB)
Title: Screen for neutron radiography
IPC: G21K4/00
Filed: 1971-01-05
Abstract: 1342041 Luminescent screens COMMISSARIAT A L'ENERGIE ATOMIQUE 5 Jan 1971 [5 Jan 1970] 450/71 Heading C4S [Also in Divisions G6 and H5] A thin screen for neutron radiography is characterized by a homogeneous composition layer chiefly consisting of two substances, the first being a hydrogeneous material of high effective neutron capture cross-section and emitting protons on neutron incidence, the second being a substance luminescent in response to the protons, the layer thickness being equal to the mean proton path length. The luminescent material may be Cu or Ag doped ZnS, advantageously only half as sensitive to spurious X rays as calcium tungstate, the hydrogeneous material one of polystyrene diluted with styrene; vinyl acetochloride copolymer-based solution diluted with cyclohexanone or a silicone diluted with chloroform. A plasticizer improves the mechanical strength and may be tributyl phosphate with a polystyrene based hydrogeneous material, while a thin carrier may ne of black hydrogeneous material such as polyethylene or polyvinyl chloride or of a fluorine containing material and the carrier may be non adhesive with a silicone base material and adhesive with a polystyrene or vinyl acetochloride base material. In examples 30 cc. of a solution of x grm. polystyrene base, 4x cc. styrene (solvent) and x/3 cc. tributylphosphate are mixed with 20 grm. doped ZnS powder; 30 cc. of x cc. of a silicone and 2x cc. chloroform solvent are mixed with 20 grms. of ZnS and spread over a sheet of fluorine containing compound on PVC to which it does not adhere; or 20 cc. of 2x cc. lucanol and 3x cc. cyclohexanone solvent is mixed with 20 grm. ZnS and spread over PVC to which it adheres and which may form the carrier. A separate polyethylene carrier in the first two examples may be 5/10 mm. and 10/10 mm. for neutrons of 3 MeV and 14 MeV, may be black to absorb light and reduce reflection and may be additional to the PVC in one embodiment. In preparations, the ZnS, hydrogeneous solution mix is homogenized, filtered through 1/10 mm. mesh, and the polystyrene based solution spread on glass to dry, peeled, and placed between rigid surfaces to reduce deformation, thickness being 2 to 3/10 mm. with 45 mgrm./cm<SP>2</SP> of ZnS and 15mgm./cm<SP>2</SP> of hydrogeneous material. A photographic screen may be employed with the screen, arid in the first two examples above, the black polyethylene carrier with high m. weight is interchangeable to account for incident neutron energy. Prior art CaWO 4  screens are mentioned.
Patent GB-615221-A (GB)
Title: Improvements in or relating to the construction of walls or the like formed by meansof shuttering
IPC: E04G15/00
Filed: 1946-01-05
Abstract: 615,221. Moulding walls in situ: walls. FARRANS, Ltd., and McMULLAN, W. Jan. 5, 1946, No. 483. [Classes 20(ii) and 20(iv)] Inserts 1. for the subsequent fixing to a concrete wall of architraves, picture rails &c. are incorporated in the wall whilst it is being cast between shuttering panels 6 to which they are held by means of projections which engage apertures in the shutters, the projections being movable with respect to the inserts so that they can either be pulled out of or moved further into the inserts thus allowing the shutters to be removed or slid. As shown, cylindrical recesses 2 are bored in the insert and each receives the thicker end 3 of a dowel consisting of two cylindrical parts 3, 4. The thinner ends 4 are pushed through apertures in the panel 6. When the concrete has set the dowels are driven further into the recesses 2 to clear the holes in the shuttering 6 so that it may be removed or slid. In a modification a dowel of uniform cross-sectian is used and is withdrawn from the insert before the shuttering is raised.