baber/WOPTO huggingface dataset:
Patent CR-9830-A (CR)
Title: Compuestos de amino-5-[4-(difluorometoxi)fenil]-5-fenilimidazolona para la inhibicion de la b-secretasa
Inventor: MALAMAS MICHAEL SOTIRIOS
IPC: C07D233/88
Filed: 2008-03-26
Abstract: La presente invencion suministra un compuesto de 2-amino-5-[4-(difluorometoxi)fenil]-5-3,5-dihidro-fenilimidazol-4-ona de formula I. La presente invencion tambien suministra metodos para el uso del mismo para inhibir la B-secretasa (BACE) y tratar los depositos B-amiloides y las maranas neurofibrilares.
Patent GB-1023439-A (GB)
Title: Improvements in or relating to etching
IPC: C23F1/08
Filed: 1965-01-01
Abstract: 1,023,439. Etching. CHEMCUT CORPORATION. Jan. 1, 1965 [Feb. 19, 1964], No. 34/65. Heading B6J. An etching machine comprises a tank 26 for etching emulsion, a spray nozzle frame 22 having a plurality of upwardly directed nozzles, a holder for the work, e.g. a printing plate, comprising adjustable bars 94, 96, and baffles i04, 106 slidable in opposite directions to expose the work or to shield it and the opening existing when the lid 14 is raised. The frame 22 is moved by means of a motor to produce motion around a sun gear 70 and about its own axis at a different rate, resulting in the nozzles tracing cycloidal paths 244, Fig. 6. Pump mechanism forces the etchant through the nozzles. In operation, with the pump and cycloidal drive mechanism in operation, and the temperature of the etchant controlled by a heater 118 and cooling liquid flowing through immersed pipes, a starting switch is closed to actuate a timer whereby a motor opens the baffles for a predetermined period and then closes them, whereafter the lid is opened and the work removed and replaced. In another form, work is fed through the machine on a conveyer between upper and lower nozzle frames.
Patent HU-T46503-A (HU)
Title: Oil-in-water-type herbicide comprising pendimethaline
Inventor: MARTIN
IPC: A01N25/04
Filed: 1988-01-11
Abstract: Herbicidal concentrated oil in water emulsion compositions characterized by on a weight basis about  5% to 40% pendimethalin;  5% to 40% of a water immiscible solvent;  0.5% to 5.0% of an alkylphenol polyethylene oxide condensate;  0.5% to 5.0%  of an ethylene oxide/propylene oxide block copolymer;  0% to 5.0% of an anionic dispersant; and sufficient water to total 100%.
Patent YU-8097-A (YU)
Title: Process for preparation of calcium pyruvate and its hydrate
Inventor: CURT ZIMMERMANN
IPC: C07C51/50
Filed: 1997-03-03
Abstract: Preparation of very pure calcium pyruvate (I) or its hydrate (IA) by reacting an aqueous solution of pyruvic acid (II) with an inorganic calcium compound (III) at pH 2-7, preferably 2.5-4. A 10% aqueous (II) solution is reacted with (III), optionally in the presence of a stabiliser or complex forming agent. The resultant solution is mixed with an organic diluent at 0-30 degrees C. The resultant precipitate of (I) or (IA) is isolated from the solution.
Patent DK-26292-A (DK)
Inventor: JESSEN POUL ERIK
IPC: D21J5/00
Filed: 1992-02-28
Abstract: The equipment comprises a suction mould (1) having a plate (2) with perforations (5) and a covering of wire gauze (6). A number of projections (8) in the form of hollow members (9) of plastic, e.g. high-density polyethylene, are secured on top of suitable openings (7) in the plate (2) and the wire gauze (6). The hollow members (9) are perforated (11) and covered with wire gauze (10) on the outside, and they are selected from a first modular system comprising a relatively small number of types of pre-fabricated projections (8) with different dimensions and shapes. The equipment can also comprise a pressing mould (not shown) for hot-pressing of a papier-mâché product made by using the suction mould, said pressing mould comprising a first mould part with projections complementary to and having the same dimensions and shape as the recesses in the papier-mâché product produced by the projections on the suction mould, and a second mould part with recesses complementary to the projections on the first mould part, but having dimensions larger than the latter by the thickness of the hot-pressed papier-mâché product. The projections of the first mould part are pre-fabricated and selected from a second modular system comprising a relatively small number of types with different dimensions and shapes, after shrinkage corresponding to the dimensions of the recesses produced in the papier-mâché product using projections according to the said first modular system.
Patent DK-28589-A (DK)
Inventor: RASMUSSEN JAN KROEYER
IPC: A01K1/02
Filed: 1989-01-23
Abstract: In order to be able to keep pigs in an expedient manner, this must be effected in such a way that the pigs are given living and growing conditions which correspond substantially to their natural behavior. According to the invention, for this purpose there can be used a pigpen unit comprising a piggery (1) and an enclosed yard (2), neither of which have a floor, and an external feeding place (3). These sections can be separated and assembled in such a manner that it is easy to move the pigpen unit for a crop rotation. In order to facilitate the feeding and the operation, the unit has a straight side wall (4, 12, 15) which faces out towards the road (25), and from which through a door (13) there is access into the yard (2) and through an opening (27) fodder can be introduced into a trough.
Patent DK-35086-A (DK)
Inventor: THOMSEN KJELD
IPC: E04B1/58
Filed: 1986-01-23
Abstract: When joining tubular steel lattice members in a space structure, which is built up over box-shaped modules, and where the members (1, 5) are joined in the corners of the box-shaped modules under formation of lattice nodes (4), elliptical assembling devices (6, 12) are used. Said elliptical assembling devices consist of two elliptical plate pieces (7, 8) which are placed at right angles to each other with a mutual minor axis. The devices lie with their side backing to member ends, which are cut into plane sections at an angle of 45<sup>0</sup> with the member axis.
Patent DK-61190-A (DK)
Inventor: ISNARDI MICHAEL ANTHONY
IPC: G06T9/00
Filed: 1990-03-08
Abstract: An NTSC compatible, single broadcast channel, widescreen EDTV system encodes and decodes a television signal comprising four components: (1) a main, standard format NTSC signal (N) with low frequency side panel image information compressed into the overscan regions thereof; (2) time expanded high frequency side panel image information (X); (3) extended high frequency horizontal luminance image information (Z); and (4) vertical-temporal luminance image information (YTN). Components (2) (X) and (3) (Z) are intraframe averaged (64, 76) and quadrature modulate (80) an alternate subcarrier (ASC), e.g., at 3.108 MHz, to produce a modulated signal (M). The modulated signal is summed (40) with component (1) after intraframe averaging to produce an NTSC compatible 4.2 MHz baseband signal (NTSCF). This signal and component (4) quadrature modulate (57) an RF picture carrier to produce an NTSC compatible RF broadcast signal for transmission via a single broadcast channel.
Patent EG-20472-A (EG)
Title: Process for preparing of golanthamine derivatives a acitylcholinesterase inhibitors
Inventor: KOSLEY RAYMOND W JR
IPC: C07D223/00
Filed: 1994-10-13
Granted: 1999-05-31
Abstract: A compound of the formula (II) <CHEM>  wherein   R<1> is hydrogen, (C1-C12)alkylcarbonyl, (C1-C12)alkoxycarbonyl, mono(C1-C12)alkylaminocarbonyl or di(C1-C8)alkylaminocarbonyl; R<2> hydrogen, nitrogen containing heterocyclyloxy, or nitrogen containing heterocyclylcarbonyloxy; wherein the heterocyclyl groups are selected from 5 or 6 membered saturated or partially unsaturated rings, optionally fused to another saturated, unsaturated or aromatic ring;     R<3> is hydrogen, halo or (C1-C4)alkyl;   R<4> is hydrogen or (C1-C6)alkyl; with the proviso that R<1> and R<2> are not both hydrogen when R<3> and R<4> are hydrogen; all geometric, and optical and stereoisomers thereof, or a pharmaceutically acceptable addition salt thereof.
Patent GB-243553-A (GB)
Title: Improvements in and relating to methods of connecting glass to metal
IPC: C03C27/02
Filed: 1925-01-02
Abstract: 243,553. Kirkland, J. W., (Allgemeine Elektricitõts-Ges.). Jan. 2, 1925. Drawings to Specification. Joints formed by fusion. - After securing together glass and metal tubes or other articles, the contacting surfaces are brought respectively to different temperature which depend upon the different coefficients of expansion of the two materials, and are such that in cooling down through the different ranges of temperature the linear contractions of the two surfaces are equal, thereby avoiding setting up stresses in the glass.
Patent GB-137330-A (GB)
Title: Improvements relating to building material for concrete structures
IPC: C04B20/04
Filed: 1920-01-02
Abstract: 137,330. Smidth & Co., F. L. May 1, 1918, [Convention date]. Concretes.-Ground " moler " is sintered and mixed with Portland cement for the manufacture of a concrete adapted more particularly for the construction of floating structures, such as ships, or for ferro-conerete.
Patent GB-345688-A (GB)
Title: Improvements in or relating to strengthened glass and the like
IPC: C09J101/08
Filed: 1930-01-02
Abstract: 345,688. Compound transparencies. CHAMBERLAIN, J., 55, Mayfield Road, Chingford, Essex, and PERIAM, H., Alphington, Orchard Road, Bromley, Kent. Jan. 2, 1930, No. 216. Addition to 316,755, [Class 20 (iii), Doors &c.]. [Class 140.] Each of two glass sheets coated as described in the parent Specification with two or more layers of a cellulose ether or ester, each coating being strickled and dried, have the coated sides united to form a compound transparency by heating in contact after drying. A solution of a synthetic resin or a known adhesive such as gelatine may be applied before or with the cellulose derivative. A little cresyl phosphate or castor oil is preferably used as plasticizer with nitrocellulose. In an example cleaned glass sheets are coated with a spirit solution of phenol formaldehyde resin which is dried and on this coating are strickled three or more layers À1 mm. thick of a solution of cellulose acetate 15 parts in acetone 80 parts containing 5-7 per cent of a spirit solution of phenol formaldehyde resin. When the uppermost layers are dry the coated faces are united by heating under pressure. The pressing may be done in a vacuum. Specifications 326,520, 327,121, and 332,234, [all in Class 20 (iii), Doors &c.], are referred to.
Patent GB-629103-A (GB)
Title: Improvements in or relating to curing or moulding compositions and products obtainedtherefrom
IPC: C08G14/04
Filed: 1947-01-03
Abstract: In preparing a moulding composition, water, sodium and/or potassium hydroxide, formaldehyde, and a hydrocarbon or hydrocarbons liquid at the temperature of reaction are absorbed in porous cellulose or cellulose-containing particles and the mixture is heated gently, e.g. at below 100 DEG  C., until excess of water has been removed.  Drying may be aided by reduced pressure.  Phenolic substances may be included with the hydrocarbons.  Suitable cellulosic material is sawdust, wood flour, wood shavings, straw, cotton, flax, sisal, paper pulp or extracted sugar cane.  Other alkaline substances, e.g. ammonia or an organic base, a dye such as rhodamine or an alkaline or alkaline earth thiocyanate may be added to the alkali.  The hydrocarbons may be from petroleum, asphalt, shale, tars, bituminous sands or liquefaction of coal. They may be paraffinic, naphthenic or aromatic and saturated or unsaturated or mixtures of any of these. Plasticizers, curing agents, dyes and fillers may be added to the compositions.  In the examples: (1) sawdust, water, caustic soda, formalin and a fraction from a paraffinic crude are mixed to a crumbly paste and dried at 65-68 DEG  C.  The product could be moulded by heat and pressure; (2) was similar but also included cresol; (3) also included some rhodamine dye; (4) was similar to (1) but also included phenol; (5) employed creosote and the hydrocarbon source; (6) was similar to (4) with cresol in place of phenol; (7) employs ammonia as a subsidiary alkali.  In another example, aromatic hydrocarbons are removed from creosote and replaced by paraffinic hydrocarbons before use.  Another example illustrates the use of mixed sawdust from Douglas fir, hemlock and redwood.  Hardwood sawdust is preferably extracted with water before use.  Mixing may be performed in a revolving drum or a Werner mixer or the whole manufacture may be carried out in a jacketted tube mill or ball mill. The products may be used electronically.
Patent GB-1247181-A (GB)
Title: Article feeding system
IPC: A24C5/32
Filed: 1968-01-02
Abstract: 1,247,181. Automatic level control. TOBACCO RESEARCH & DEVELOPMENT INSTITUTE Ltd. Dec.17, 1968 [Jan.2, 1968], No.305/68. Heading G3R. Rate of pneumatic transmission of rod-shaped articles to a store is automatically controlled to be respectively higher or lower than the maximum or minimum expected rate of consumption from the store when the level in the store is below one predetermined value or above a higher predetermined value respectively. As shown, filter tips 6 for cigarettes gravitate from a hopper 4 into slots 5 and 6 from which they are removed alternately by a drum 7 and supplied to a pneumatic conveyer pipe 3. Drum 7 oscillates so that recesses in it are periodically located under slots 5 and 6 to receive the lowermost filter by suction while the remainder are held by cam-operated members 11 and 12, and then moved to position 8 at which the filter is transmitted through pipe 3 by pressure or suction. When a sufficient number of filter tips build up in a transparent section of pipe 3 to influence a photo-cell 19, a motor-driven paddle 17 starts to propel the filter tips into a hopper 15. The rate of feed of filter tips to pipe 3 by drum 7 is initially more than sufficient to meet the greatest rate of withdrawal through outlet 18 but, when the level in hopper 15 builds up sufficiently to operate a pressure switch A2, an intermittent relay B operates electromagnets 13 and 14 to periodically clamp members 11 and 12 and thereby reduce the rate of feed of filter tips below the least rate of withdrawal. Excessive build-up of filter tips in pipe 3 is detected by another photo-cell 28 which operates a delayed relay C to permanently energize electromagnets 13, 14 and stop the feed. A lamp 36 indicates loss of desired pneumatic pressure in pipe 3 and/or too low a level in hopper 15 permitting a switch A1 to close. A relay E/X prevents feed of filter tips until an associated cigarette making machine is operating. In a modification, the lower rate of feed may be obtained by permanently clamping one of the members 11 and 12 instead of clamping them both intermittently.
Patent GB-156265-A (GB)
Title: Improvements in or relating to machines for sharpening pencils
IPC: B43L23/04
Filed: 1921-01-04
Abstract: 156,265. Dandrieux, A. Aug. 27, 1919, [Convention date]. Pencil-sharpeners. -A machine for sharpening pencils is provided with auxiliary means rotatable with the ordinary cutters for giving varied points according to the hardness of the lead, and with means for automatically centring and clamping the pencil during the operation. A device for feeding the lead forward may also be provided. The machine, Figs. 6 and 12, comprises milling- cutters 1 mounted on axes 2 carried 'by a head 3 and a rotary ring 4, and provided with gearwheels 6 meshing with teeth 7 to cause the cutters to rotate on their axes when operated by the handle 5. A spring-pressed cone 17, Fig. 6, is carried by the pencil-holding tube 16 and bears against three balls 14 mounted in holes equally spaced apart in the periphery of the tube 16, to force them towards the centre, so that pencils of varying diameter may be centrally and securely held. The holding and centring device shown in Fig. 12 comprises fingers 38 pivoted at 39 in a box 40 mounted on the tube 16, which is provided with slots 37 through which the fingers 38 project. The box 40 is normally held against the wall 8 of the machine by a rod 41 fixed in position by a nut 42 and shoulder 43, and actuated by a spring 45 fixed to the opposite wall. When a pencil is to be inserted, a lug 48 attached to the rod 41 is drawn over towards the left against the action of the spring 45 to move the box 40 until the fingers 38, meeting the ends of the slots 37, are withdrawn from the tube 16. The pencil is inserted in the tube and the lug 48 released, and as the box 40 is drawn towards the right by the spring 45, the fingers 38 are forced by the spring-pressed abutment 50 into engagement with the pencil, which is therefore also fed forward under the continued action of the spring 45. A bent lever 22, Fig. 9, pivoted at 23, is provided on one arm with cutter-notches 21 of different angles for giving various tapers to, and acting as an abutment for, the front end of the lead when in the machine. A slot 24 in the other arm engages a pin 25 on a spring-actuated arm 26 connected to a head 28, which is formed with claws 29 to enter recesses 30 of various depths in the rotary ring 31. As shown in Fig. 10, two or more cutters 32, pivoted on axes 33 and drawn apart by a spring 34, are adjusted by a nut 35 carried by the head 28 to give the necessary point. The auxiliary sharpening-devices are held in a recess 53 in the head 3, the supporting-members thereof being attached by screws to a flattened part 57 of the head.
Patent GB-979242-A (GB)
Title: Improvements relating to grips for the handles or shafts of ball striking devices for use in games
IPC: A63B53/14
Filed: 1963-01-03
Abstract: A grip for the handle of a ball-striking appliance comprises an inner layer of flexible, cellular material such as expanded rubber, and an outer layer of substantially non-extensible material such as leather, the inner layer being cemented to both the shaft of the appliance and to the outer layer of the grip. The layers may comprise either helical windings of strip material, or sleeves.
Patent GB-897634-A (GB)
Title: Improvements in or relating to ophthalmic lenses
Inventor: CRADDOCK CHARLES
IPC: B44F1/08
Filed: 1960-01-05
Abstract: 897,634. Spectacle trims. COMBINED OPTICAL INDUSTRIES Ltd. Feb. 10, 1961 [Jan. 5, 1960], No. 328/60. Class 97(1). A spectacle lens has a decorative eye trim secured directly thereto or incorporated therein. The trim may be engraved, moulded or embossed on the surface of the lens or it may be positioned between two laminations forming the lens. Alternatively the trim may be in the form of a strip which is either stuck on to the lens or may engage retaining grooves in the lens. As shown the strip 5 may be formed with a slot 6 so that contrasting strip may be removably inserted: The trims may be of varying colours and may be formed from metal foil or synthetic resin.
Patent GB-839727-A (GB)
Title: A back support for use with machine tool collets
Inventor: EVE LEONARD FRANK
IPC: B23B31/20
Filed: 1958-01-04
Abstract: 839,727. Chucks. CRAWFORD COLLETS Ltd. Dec. 30, 1958 [Jan. 4, 1958], No. 379/58. Class 83 (3). [Also in Group XXV] In a chuck embodying a collet wherein individual jaws are spaced round the chuck axis by resilient members, e.g. as described in Specification 727,632, the inside of the collet bore is supported by a conical member 13 having a boss 13a screwed to the boss 15a of a support 15. The latter is fixed in the chuck 10 by spring- urged plungers 16, but can be removed, due to the inclined faces 16b, by moving the support to the right. When the support 15 is in place, the member 13 is rotated by a key in a hole 13e and then locked in the required position by a screw 18, which expands the boss 15a due to the slot 15b. Various work-stops 14 are used for different workpieces 12, and the cone 13 and the boss 13a may be releasably connected by a circlip. The support 15 may be secured to the back-plate of a chuck by bolts &c.
Patent GB-853019-A (GB)
Title: Mechanism for controlling the displacement of machine parts
IPC: D05B19/02
Filed: 1959-01-07
Abstract: 853,019. Sewing machines. MEFINA S. A. Jan. 7, 1959 [Jan. 14, 1958], No. 647/59. Class 112 [Also in Group XXIV] In a mechanism for controlling the displacement of a machine part, such as a cam 3 which is movable into two different axial positions to control a needle-carrier or work feed device in an embroidery sewing machine in accordance with digital electric signals received from a perforated programme sheet 17, the cam 3 carrying a number (four) of rachet teeth 4a, is biased right by a spring 12 into contact with pegs 11 of a fixed follower, and is frictionally mounted on a shaft 1 which is continuously oscillated through an angle 2 equivalent to half the pitch of the ratchet teeth, whereby when anti-clockwise rotation of the cam is arrested by one or other of teeth 13a, 13b of a selectively controlled pawl 13, the cam 3 rests either with its high or low points in contact with the fixed pegs 11, thus determining the axial position of the cam 3. The pawl 13 is normally pulled by a spring 15 so that the pawl tooth 13b is effective and the cam 3 remains in its rightward position. When an electromagnet 16 is impulsively engergized from the programme sheet 17, the pawl tooth 13a is effective to set the cam leftwards by an angle 2, but only for the duration of the impulse, additional impulses being required if that setting is to be repeated. The frictional mounting of the cam 3 on the shaft I comprises radially spring pressed balls 5, 6 engageable in internal recesses in the cam 3 which are spaced at half ratchet teeth pitch to locate the cam on the shaft in its selected settings. A circuit breaker 19, in series with the programme switch 17, breaks the circuit during operation of the switch 17 to prevent sparking at the latter. Figs. 5 and 6 (not shown) have multiple cams of different heights side-by-side on a common shaft to predetermine a large number of axial positions under control of electromagnets and pawls grouped about the cams. This arrangement includes a variable-stroke mechanism between the reciprocating members 35, Figs. 9, 10, which receive the controlled axial movement of the cam and a final output sleeve 28 which passes the axial movement to the machine. This mechanism comprises a pair of levers 31 loaded by springs 34 and oscillated about pivots 30 in a fixed frame 29 by the reciprocation of the input members 35. Tappets 37 fixed to the final output sleeve 28 bear in circular recesses in the levers 31 to cause the oscillating levers to reciprocate the final output sleeve 28, and the ratio between the axial stroke of the output members 35 and that of the sleeve 28 can be varied by turning the sleeve 28 on its own axis to vary the radius of action of the tappets 37 with respect to the lever pivot 30.
Patent GB-1425411-A (GB)
Title: Trailer vehicles
IPC: B60P3/04
Filed: 1973-01-05
Abstract: 1425411 Horse boxes EQUITUS TRAILERS Ltd 4 April 1974 [5 Jan 1973] 680/73 Heading B7B A trailer vehicle, particularly for transporting horses, comprises a floor including transverse beams 21, side walls with vertical beams 23 interconnected by longitudinal beams 20, a roof including arched beams 27 interconnecting the longitudinal beams 20, and a pair of wheelcarrying axles disposed beneath the floor and connected thereto. The floor of the trailer may comprise hardwood ply boarding or hardwood or softwood planks supported on the beams 21 and covered with interconnected rubber strips. Pressed steel cladding panels 22 are secured to beams 23, 20 of the side walls 14. The roof cladding 26 may comprise aluminium or fibre-glass panels. A rear door 28 is hinged at its lower end to the floor and retention means in the form of levers 35, Fig. 4, hingedly and pivotally mounted on the door frame are movable into engagement with a keeper 37 on the door 28. Also, an additional door may be provided in one or both side walls 14 which may also contain windows. Drop-beam axles 29 mounted via elliptical springs 30 on the door are interconnected by compensators 31 pivotally mounted on fixed bars 32. A battery operated fail-safe device is arranged to apply the brakes of the trailer in the event of failure of the braking circuit operated from a towing tractor.