baber/WOPTO huggingface dataset:
Patent FI-952596-A (FI)
Inventor: BACKLUND AAKE
IPC: D21C11/04
Filed: 1995-05-29
Abstract: The present invention relates to a process for producing pulp which is cooked under alkaline conditions and which is bleached without using chlorine-containing bleaching chemicals, in which process used cooking chemicals are recovered in a first recovery installation and used bleaching chemicals are recovered in a second recovery installation. The used cooking and bleaching chemicals can be regenerated and reused.
Patent FI-954425-A (FI)
Inventor: TAMMELIN HEIKKI ANTERO
IPC: A47J/
Filed: 1995-09-19
Abstract: The invention concerns a cooking grill for use in restaurant kitchens or similar places requiring large cooking facilities, especially for preparing hamburger steaks, which grill cooks both from above and from below. To control the distance between the cooking sections 1, 7 and to control the press force, the arrangement has a hydraulic mechanism 42 or the like driving the upper and lower cylinders 33, 36. It is possible to choose different cooking times, temperatures and distances between the cooking sections. The grill is provided with the necessary safety features preventing the steaks from burning in emergency situations such as electricity failures. <IMAGE>
Patent FI-964938-A (FI)
Inventor: LEHTINEN JUKKA
IPC: D21G1/00
Filed: 1996-12-10
Abstract: The invention relates to a method of and an apparatus for drying a fiber web, whereby the fiber web (5) is dried in a cylinder drying unit (12) and in a band drier unit (11). The cylinder drying unit (12) and the band drier unit (11) are arranged one above the other. A considerable space saving is then achieved and the building costs remain rather moderate. Simultaneously, a remarkable addition to the drying capacity is achievable by moderate investments by means of existing apparatuses, for instance. (FIG. 1)
Patent FI-971871-A (FI)
Inventor: REKILAE LASSE
IPC: A22C25/14
Filed: 1997-04-30
Abstract: The invention concerns a fish-cleaning device which is intended in particular for small fish and which comprises a conveyor 1 which, viewed in the conveying direction, has perpendicular grooves for the fish, a cutting blade 11 for partially cutting the fish on the nape side, and means for separating the intestines and head from the fish body, which means comprise a press rod 8 located on the cutting blade 11 and a wedge-shaped plate 9 located essentially in the plane of the conveyor and forming a control device. The press rod 8 moves in the same direction as the edge of the plate 9 which, in the direction outwards from the conveyor, widens in a wedge shape by about 5 to 10 degrees as viewed downwards from the plane of the plate. The arrangement also comprises a gripping member 6 which, by means of the press rod 8 and the edge of the device 9, takes hold of the intestine from the fish located on the conveyor, approximately half way between the head and the fish body, and a roe press which consists of a rotary cylinder 2 provided with projections 3 which are designed such that they fit into the grooves 1 of the conveyor. <IMAGE>
Patent FI-974339-A (FI)
Inventor: MAMMONE RICHARD J
IPC: G10L15/02
Filed: 1997-11-26
Abstract: The present invention relates to a pattern recognition system which uses data fusion to combine data from a plurality of extracted features and a plurality of classifiers. Speaker patterns can be accurately verified with the combination of discriminant based and distortion based classifiers. A novel approach using a training set of a "leave one out" data can be used for training the system with a reduced data set. Extracted features can be improved with a pole filtered method for reducing channel effects and an affine transformation for improving the correlation between training and testing data.
Patent GB-1285841-A (GB)
Title: Umbrella frame
IPC: A45B19/04
Filed: 1971-01-08
Abstract: 1285841 Umbrella handles BREMSHEY A G 8 Jan 1971 [24 Jan 1970] Heading A4P An umbrella frame has at the lower end of its stick, a handle 17 provided with a carrying loop and formed by a body 68 and a cap which covers a face of the body remote from the stick, wherein in addition to a coupling which holds the cap on to the body, there are also anchoring pins 70 projecting upwards from the base of the cap and engaging with their free ends in recesses 75<SP>1</SP> in the body 68. The preferred umbrellas are of the shortenable type having a generally rectangular transverse cross-section when folded and provided with a crown, main slider and auxiliary slider of generally rectangular transverse cross-section. In a first embodiment the umbrella stick and ribs each consist of three telescopic parts. The handle cap (69), Fig.3 (not shown), is provided with two anchoring pins 70, circular in crosssection and extending parallel to the axis of the stick 1. The anchoring pins 70 are situated just inwardly of slots (73), extending transversely across the cap and receiving the ends 18<SP>1</SP> of a carrying strap each end 18<SP>1</SP> of the strap being provided with a hole through which the corresponding anchoring pin 70 passes. The recesses 75<SP>1</SP> are formed between transverse walls 95, 96, the innermost walls 96 also forming a recess 67 for housing a main slider sleeve 12<SP>1</SP>. Shoulders 78 project from the walls 96 into said recess 67 to receive hook members 77 projecting upwardly from the base of the cap (69), to snap-lock the cap on to the body 68. A cylindrical bush 98 accommodates the foot of the stick 1 and is secured in place by a transverse fixing pin 88. In a second embodiment the umbrella stick and ribs each consist of two telescopic parts, the lower part (4), Fig. 7 (not shown), of the stick having a hexagonal cross-section for reception into a hexagonal recess in a cylindrical bush 98 integrally formed in the body 68, Fig.12. The bush 98 is supported by a transverse web 21 and a transverse rib (23), Fig. 9 (not shown). Formed integrally with the cap 69 and projecting upwardly therefrom is a hollow spigot 25 which penetrates into the tubular lower end of the stick, the parts being secured in place with a transverse fixing pin 88. The cap 69 is provided with two pairs of anchor pins 70 located adjacent the outer edge of the cap so that each pin 70 abuts the inner surface (22<SP>1</SP>), Fig. 14 (not shown), of the wall (22) of the body 68, precisely locating the cap 69 with respect to the body 68. The carrying loop strap is attached externally of the body 68 by means of a lug 39.
Patent GB-587739-A (GB)
Title: Improvements in pressure lubricators
IPC: F16N13/10
Filed: 1945-01-12
Abstract: 587,739. Radial pumps. CLARK, R. G. E., and WAKEFIELD & CO., Ltd., C. C. Jan. 12, 1945, No. 1050. [Class 102 (i)] In a pressure lubricator of the type comprising one or more radial series of pumps operated from a common shaft 15 through one or more eccentrics 16, the latter carries a strap 17 affording an annular groove 20 which engages so as positively to actuate the plunger heads 22 in both radial directions such engagement being on a line substantially in the plane common to the axes of the plunger and the central shaft.. The 'co-operating surfaces of the groove 20 and plunger head 24 are of parallel or chamfered form, and constitute frustums of cones having supplementary apical angles. Specifications 444,493, 451,666 and 465,306 are referred to.
Patent GB-100290-A (GB)
Title: Improved Construction of Valve Mechanism for Steam Engines.
Inventor: ADDISON GUIDO MATHEO
IPC: F01L33/02
Filed: 1916-01-24
Abstract: 100,290. Addison, G. M. Jan. 24, 1916. Reversing-valves.-Steam is distributed to the cylinder 25 by a rotary valve 4. The passage of the fluid from the valve-chest to the cylinder is controlled by a hand-actuated reversing slidevalve 19 which is provided with through ports 21, 22, and ports 27, 28 communicating with the opposite faces and ends of the valve to alter the connexions between the cylinder and the distributing-valve during reversal. In windlasses having two cylinders, a common valve with a reversing-valve on either side is arranged between them.
Patent GB-100336-A (GB)
Title: Process for the Dyeing of Silk by Means of a Foam Bath.
IPC: D06P1/46
Filed: 1916-01-24
Abstract: 100,336. Schmid, Geb. July 19, 1915, [Convention date]. Acid wool. dyes, dyeing with; unspecified types of dyes, dyeing with.-Silk is dyed in a foam bath containing the liquor prepared by boiling in water silkworm chrysalides or silk-wastes containing such chrysalides. The bath is heated by steam coils until it foams; acid dyes or other dyes suitable for silk may be employed. Specifications 2359/06 and 100,169 are referred to.
Patent GB-637920-A (GB)
Title: Improvements in or relating to stripping material for colour photography
IPC: G03C1/805
Filed: 1946-12-11
Abstract: 637,920. Photographic stripping tissues. McGRAW, M., (trading as McGRAW COLORGRAPH CO.). Dec. 11, 1946, No. 1277/49. Convention date, Dec. 11, 1945. Divided out of 637,857. Drawings to Specification. [Class 98 (ii)] In a stripping tissue for colour photography, a layer of unhardened gelatine is assembled on a paper backing with an intermediate stripping layer of water-insoluble vinyl acetate resin sufficiently thick, but not substantially thicker than is necessary, substantially to cover the fibres of the paper surface and to present to the gelatine layer an adhering surface formed substantially solely of vinyl acetate resin, whereby the paper and the stripping layer may be separated together from the gelatine layer after soaking the entire stripping tissue in an aqueous solution without, however, dissolving or otherwise changing the physical state of the stripping layer. The vinyl acetate resin may be applied to the paper backing in solution, the solvent consisting, e.g. of a mixture containing 75 per cent isopropyl alcohol, 5 per cent acetone, and 20 per cent water. The tissue is soaked in water. or ¢ per cent hydrochloric acid, pressed on to a temporary support, and the paper and resin layer stripped off. The gelatine is hardened imagewise by any of the usual processes, preferably the process known under the Registered Trade Mark " Carbro," more particularly as described in Specification 637,857.
Patent GB-812490-A (GB)
Title: Valve
IPC: F16K39/04
Filed: 1957-01-14
Abstract: 812,490. Valves. NEW YORK AIR BRAKE CO. Jan. 14, 1957 [Sept. 10, 1956]. No. 1301/57. Class 135. A valve comprises a housing 11 having a cylindrical bore 12, two longitudinally spaced chambers, e.g. 19, 21, intersecting the bore, a cylindrical land 20 encircling the bore between the chambers, a plunger 13 reciprocable in the bore with a peripheral control edge 38 or 39 coacting with the land to vary the flow path between the chambers, means for shifting the plunger to open or close the flow path and a spring (not shown) biasing the plunger to its open position, and a separate parallel flow path between the chambers through the plunger comprising a portion normal to the plunger axis and passing through the surface of the plunger at a point spaced from the control edge, e.g. the holes 42, and a longitudinal portion formed by e.g. an axial recess radially within the control edge and intersecting the openings 42, the flow area of the parallel flow path being selected so that the dynamic axial reaction of the flowing fluid on the plunger in any position is less than the spring bias at the same position. Pressure fluid from the inlet 22 passes check valve 25 and chamber 16 to one of the motor ports 28, 29 and the other motor port is exhausted via passage 26, 27. In the neutral position of land 32 to which it is biased by the spring, fluid passes directly from the inlet 22 via chambers 19, 21 to exhaust 27. The openings 42 are shown on the control edges 38, 39 because a large flow of fluid passes the land 20. The plunger may be moved downwards until stop 36 engages casing 37; the land 32 is then within chamber 17 so that chambers 15, 17 are interconnected allowing the fluid. motor connected to the motor ports to be moved manually, the land 33 disconnecting chambers 19, 21 but allowing the pump at 22 to be unloaded via connected chambers 18, 19.
Patent GB-420555-A (GB)
Title: Improvements in or relating to shot cartridge cases and methods of making same
IPC: F42B5/26
Filed: 1934-01-13
Abstract: 420,555. Paper tubes. REMINGTON ARMS CO., Inc., Bridgeport, Connecticut, U.S.A. (Assignees of Woodford, W. H.) Jan. 13, 1934, No. 1325. Convention date, Jan. 28, 1933. [Class 99 (ii)] [See also Group XXI] The paper tube 12 of shot cartridge cases is made with one surface ribbed and grooved longitudinally or spirally.
Patent GB-1475631-A (GB)
Title: Flotation apparatus
IPC: B03D1/26
Filed: 1975-01-13
Abstract: 1475631 Flotation apparatus ESCHER WYSS GmbH 13 Jan 1975 [13 Feb 1974] 1344/75 Heading B2H In a froth flotation apparatus comprising a container 1 provided with at least one foam trough 8, the movement of foam 15 towards the trough(s) is brought about by gas blown through pipes 16. Each trough 8, into which the foam flows and from which it is discharged is provided with a high lateral wall 10 on its downstream side and a lower adjustable wall 11 on its upstream side. The suspension to be treated e.g. a fibre suspension obtained from waste paper, is introduced into the container 1 through an inlet 2 and is subjected to the action of air bubbles introduced into the suspension through pipes 13. The treated suspension passes over a wall 5 of adjustable height and leaves the container through an outlet 3.
Patent GB-620788-A (GB)
Title: Improvements in or relating to breathing apparatus
IPC: A62B23/00
Filed: 1947-01-15
Abstract: 620,788. Respiratory appliances. HARRIS, E. Jan. 15, 1947, No. 1358. [Class 81(ii)] In a respiratory apparatus, a purifying canister for granular absorbent material has a filling aperture which is effectively integral with the outlet tube. As shown in .Fig. 1 a canister 9 is surrounded by a rubber breathing bag 8 and is provided at the top with a filling tube 3 the flange 11 of which is soldered to the inside of the canister. The filling tube 3 opens into a cone 13 of wire gauze, the angle of which conforms to the angle of repose of the granular material. An outlet tube has an elbow 6 through which passes the filling tube 3, the assembly being held by a nut 4 threaded on the filling tube. In a modification, the filling tube surrounds the outlet tube.
Patent GB-573469-A (GB)
Title: Improvements in safety systems for electrical control of machinery
IPC: H03K17/28
Filed: 1943-01-27
Abstract: 573,469. Machinery safety devices. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 27, 1943. No. 1366.. Convention date, Jan. 29, 1942. [Class 80 (iv)] [Also in Group XXXV] Relates to safety systems for the control of machinery requiring a plurality of electrical or mechanical devices tobe operated or simultaneously operated before a controlled element is energized, or to machines in which both hands of the worker are required to initiate operation. A relay or other electrically-responsive element 20, adapted to start machinery by closing an electrical circuit 26 or by other means, is controlled by two or more switches 12, 13 which in their unoperated condition establish jointly the charging circuit of a condenser 18 and when all are operated cause the condenser to discharge through the relay. By connecting a resistance 27 in parallel with the condenser the relay will not be energized unless the switches are operated substantially simultaneously. The period of energization of the relay is determined by the capacity of the condenser and the impedance of the relay, and to assure that this timing is not interfered with by release of a switch an auxiliary normally open contact 29 may establish an independent discharge circuit through the relay. To secure complete discharge of the condenser before a subsequent operation the relay may have an auxiliary normally closed contact 28 in the charging circuit. A further auxiliary normally closed contact 30 may interrupt the circuit through the resistance.
Patent GB-798602-A (GB)
Title: Improvements in or relating to articles comprising coated elastomeric materials
IPC: B32B15/08
Filed: 1956-01-16
Abstract: 798,602. Laminates. DU PONT DE NEMOURS & CO., E.I. Jan. 16, 1956 [Jan. 27, 1955], No. 1467/56. Drawings to Specification. Class 140. The invention comprises an article comprising a substrate to which a neoprene-coated surface of a cured elastomeric film is adhered, said elastomeric film material consisting essentially of butyl rubber, chlorosulphonated polyethylene, butadiene-acrylonitrile copolymer, a polyurethane or natural rubber. " Butyl rubber " is defined as a copolymer of 99-85 parts isobutylene and 1-15 parts of isoprene.- Chlorosulphonated polyethylenes are materials as disclosed in Specification 542,414, [Group IV]. Copolymers of butadiene and acrylonitrile comprise copolymers of butadiene and methylbutadiene with acrylonitrile and methacrylonitrile containing at least 60 per cent of the conjugated diolefin. The term " polyurethane " denotes a polymeric elastomer obtained by reacting a polyalkylene ether glycol of molecular weight at least 750 and an organic diisocyanate in the presence of a chain extender containing active hydrogen atoms such as water or hydrogen sulphide. The base film is coated with the neoprene prior to being cured, and preferably the neoprene composition is such that it will not be completely cured during the curing process. The neoprene coating is then coated with a neoprene adhesive composition and the treated surface stuck on to another surface, e.g. a metal such as iron, aluminium, zinc, tin or brass, or on to wood, paper, textile fabrics of natural or synthetic fibres and plastic surfaces, or on to itself. In an example a butyl rubber elastomeric film is coated on one side with a neoprene composition and cured, the curing additives in the coating being insufficient in amount to cure the neoprene completely. The neoprene surface was then coated with an adhesive comprising the neoprene coating used to coat the base sheet, zinc oxide, litharge and a butyraldehydemonobutylamine condensation product. The assembly was adhered to a metal surface as well as to itself. Specification 796,041, [Group IV (a)], also is referred to.
Patent GB-328011-A (GB)
Title: Improvements in valve mechanism for internal combustion engines
IPC: F01L1/28
Filed: 1929-01-16
Abstract: 328,011. Howard, H. J. Jan. 16, 1929. Valves; valve gear. - To control the inlet and exhaust of the cylinder gases, a beat valve 5 works in conjunction with a rotary valve 3. To reduce the opening effort on the main valve 5 it is fitted with a pilot valve 6. Figs. 2 and 3 show alternative constructions. In Fig. 3, the main valve guide and seat are formed integral with a detachable cage which is surrounded by the distributing-valve 3 and is fitted into an extension of the cylinder bore, packing-rings being provided to seal the joint. Fig. 2 shows the arrangement of the main valve and seating as embodied in a detachable cylinder head, a similar arrangement being adopted when the invention is applied to an air-cooled engine. The distributing-valve 3 may have a gear wheel 12 fitted at its upper end, the pilot and main valves being retained in the open position whilst the exhaust and inlet ports are successively uncovered by the distributing- valve. In a multicylinder engine, the driving- gear of the distributing-valves may be meshed together in pairs, each pair being driven from a centrally-placed overhead cam shaft by bevel gear; or they may be separately driven through worm gearing by a cam shaft situated at one side, the pilot and main valves being operated by rockers. In a modification, the distributing- valve of each cylinder of an air-cooled radial engine is driven by a gear wheel fitted at the outer end of a shaft arranged parallel to the axis of the bore, a face cam being provided on the upper face of the wheel to operate the pilot and main valves through a rocker. The distributing-valve 3 may be of the split-ring type. A double-leaf spring 11 controlling the pilot valve may have distance pieces inserted between the leaves to adjust the clearance. Alternatively, the main valve spring may bear against a collar fitted to the pilot valve stem, the collar bearing on the stem of the main valve following the opening of the pilot valve. In the Provisional Specification it is stated that the distributing-valve 3 may reciprocate.
Patent GB-1164782-A (GB)
Title: Arrangement for and Method Of On-Load Tap-Changing in Tapped Transformers
IPC: H01F29/04
Filed: 1968-01-10
Abstract: 1,164,782. Transformers. SIEMENS A.G. 10 Jan., 1968 [11 Jan., 1967], No. 1504/68. Heading H1T. An on-load transformer tap-changing arrangement comprises a single vacuum switch V connected between a load line L and via changeover switch U, one of two tap-selector contacts 1, 2, auxiliary switch(es) and resistor(s), such as a-d and W 1 , W 2 , being provided to enable the current flow from a first tap to be broken in the vacuum switch after current flow has already commenced from the second tap. Fig. 1 shows, for one embodiment, the switch positions when tap 11 is conducting, change-over to tap 12 being effected by changing U to U 1  and closing V to transfer the current flow to the vacuum switch, opening a and b and then closing c to commence current flow from tap 12 through resistor W 2 . The vacuum switch is then opened to break the current flow from tap 11, switch d being closed after the arc has been quenched. The switches may be sequentially operated by a cam mechanism and a relay inserted at x, y to prevent the mechanism closing d before the arc is quenched. In alternative arrangements (Figs. 2, 3, not shown), switches a and d are eliminated, the normal current path then being through the vacuum switch, which is reclosed to complete the switching operation instead of closing d or a. With this arrangement only one resistor need be used, connected between L and one or other tap by a second change-over switch (œ, Fig. 3).
Patent GB-682913-A (GB)
Title: Improvements in and relating to fuel injection pumps for internal combustion engines
IPC: F02M59/20
Filed: 1951-01-19
Abstract: 682,913. Fuel-injection pumps. AKTIEBOLAGET VOLVO. Jan. 19, 1951 [Jan. 21, 1950], No. 1542/51. Class 102 (i). A fuel-injection pump for in ternal combustion engines hav ing an actuator for the pistor and means between the actua tor and the piston adapted during the pressure stroke to be suddenly reduced in length anc thereby cause a temporary in terruption of the injection of the fuel. In the constructior shown, the piston 4 is urged by a spring 28 towards a tappe 17 attached to a piston 16 with in a sleeve 13 having a cross wall 24 carrying a roller 15 that engages the cam 11. The sleeve 13 has a port 20 that ai the end of the suction stroke is in communication with fluic under pressure in a passage 21 so that the piston 16 is pressec against an abutment 22. During the delivery stroke, a port 25 in the sleeve 13 communicates with the exhaust port 26 and no drive is transmitted to the piston 4 until an abutment 27 engages the piston 16. The disposition of the tappet 17 and roller 15 to the piston 16 and sleeve 13 respectively may be reversed. The sleeve 13 or a further sleeve surrounding it may be provided with a helical slot to vary the time of release of the fluid pressure. A pad 38 may be provided for lubricating the cam.