baber/WOPTO huggingface dataset:
Patent FI-916111-A (FI)
Inventor: SEILER RONALD R
IPC: B60C11/02
Filed: 1991-12-23
Abstract: The invention relates to a pre-vulcanized replacement tread strip which is contoured to provide improved consistency in application, appearance and road endurance. The tread comprising a sole having a nominal arc in a cross-sectional plain of a pre-determined radius, respective tread shoulders, an upper tread portion disposed between said shoulders and overlying said sole, said upper tread portion having associated therewith a nominal arc extending between said tread shoulders and respective skirts, each skirt including a planar interior wall, an interior interconnection portion, an exterior side wall and an end portion, connecting said interior and exterior walls. There are given certains relations between radii and arc length which are decisive for a favourable retreading of a worn tire. <IMAGE>
Patent FI-933543-A (FI)
Inventor: KARUP GUNNAR LEO
IPC: A61K31/41
Filed: 1993-08-11
Abstract: PCT No. PCT/DK92/00043 Sec. 371 Date Jul. 19, 1993 Sec. 102(e) Date Jul. 19, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/13847 PCT Pub. Date Aug. 20, 1992.The present invention relates to hitherto unknown 3-substituted 1,2,3,4-oxatriazole-5-imine compounds which have proved to have biological effects making them suitable for treatment of cardiovascular diseases (blood clots), angina pectoris and asthma, a process for the preparation thereof and a pharmaceutical preparation comprising said compounds.
Patent FI-934928-A (FI)
Inventor: KORB GERHARD
IPC: C07D473/10
Filed: 1993-11-08
Abstract: Production of 3,7-dialkyl-xanthines (I) comprises alkylating salts of 3-alkylxanthines (II) in the presence of a virtually water-insoluble quaternary ammonium compound (III) and in a two phase liquid reaction system comprising water and (III). Production of 3,7-dialkyl-xanthines of formula (I) comprises converting 3-alkylxanthines of formula (II) into salts by treating with a base and then alkylating the salts in the presence of a quaternary ammonium compound (III) which is sparingly soluble or insoluble in water and in a two phase liquid reaction system where one phase contains water and the other phase contains (III). (III) is present in an amount of 5-100 mol per 100 mol (II). R1, R2 = 1-6C alkyl; R3-R6 = 1-20C alkyl, benzyl or phenyl; X = an anion.
Patent FI-934953-A (FI)
Inventor: CHARMONT DOMINIQUE
IPC: C07C323/60
Filed: 1993-11-09
Abstract: The subject of the present invention is conjugated dienes which are new products of formula: <IMAGE> which can be used more particularly as transfer agents during the polymerisation of polymers. This polymerisation can take place in particular in bulk, in aqueous emulsion or in solution in an organic solvent. The (co)polymers thus prepared are odourless and have the advantage of being chain-end functionalised by the transfer agent.
Patent FI-941520-A (FI)
Inventor: NIELSEN MARINUS KRISTIAN
IPC: C02F3/00
Filed: 1994-03-31
Abstract: PCT No. PCT/DK92/00290 Sec. 371 Date Mar. 22, 1994 Sec. 102(e) Date Mar. 22, 1994 PCT Filed Oct. 1, 1992 PCT Pub. No. WO93/07088 PCT Pub. Date Apr. 15, 1993A method of automatically controlling a wastewater purification plant comprises the steps of measuring two or more of a number of parameters, determining a control parameter on the basis of the measurement results obtained and at least two selected control functions, selecting a control action on the basis of the determined control parameter and subsequently implementing the selected control action.
Patent FI-941536-A (FI)
Inventor: TREFZ MICHAEL
IPC: B03D1/14
Filed: 1994-03-31
Abstract: The invention relates to a flotation device, especially for the cleaning of fibrous suspensions in the paper industry, having an essentially rotationally-symmetrical separating part (1) for air bubbles with dirt particles taken up by them on the one hand and, on the other hand, fibres, and having, in particular, a tangential feed (2) and discharge (5) for cleaned suspension and a central dip tube (14) for the removal of dirt particles and air. The invention is characterised in that the inflow (2) is arranged at the bottom, the outflow (5) at the top and the separating part (1) tapers significantly upwards, the diameter ratio of the largest diameter (D1) to the smallest diameter (D2) (D1/D2) is between 1.2 and 3. <IMAGE>
Patent FI-945480-A (FI)
Inventor: SJOEHOLM TOMMY
IPC: A61B5/22
Filed: 1994-11-22
Abstract: The invention relates to a process which is intended to support other investigations on humans whose symptoms indicate, for example, powerful night time chewing muscle activity. The rhythmic activity of the chewing muscles is recorded among those episodes of muscle activity which interrupt a low tension level (resting tonus, a), which lasts on average 10 seconds (changeover interval 0.6-60 seconds) and which exceed the 10% level c in relation to the maximum chewing force b. A rhythmic episode is defined as follows: the 10% level is exceeded rhythmically three or more times, one after the other, such that the individual muscle contractions last at least 200 milliseconds (ms) and at most 1 500 ms, and an interval of low tension between two contractions lasts at least 200 ms and at most 1 500 ms. Such a unit, consisting of individual rhythmic muscle contractions, is termed an episode d, which is given the subdesignation rhythmic chewing muscle activity episode (RPA episode, d). Fig. 1 RPA episodes can also be determined in other muscle groups. Determination of the number and quality of the RPA episodes can be utilized as a part of the other, for example clinical, analysis of the symptoms of the patient under investigation.
Patent FI-953924-A (FI)
Inventor: LINDEBERG ERKKI
IPC: F16C/
Filed: 1995-08-22
Abstract: The invention relates to a device and a method for rotation of a horizontal large-scale process cylinder 1 at low speeds about its longitudinal axis. In the device and the method according to the invention the cylinder 1 in its lower part is supported by a fluid or gel-like medium 2 that applies lifting force to the cylinder 1. The device has elements 3, 4; 7 for rotating the cylinder 1 in the said supporting medium. <IMAGE>
Patent FI-956188-A (FI)
Inventor: NERINA LORENZETTI
IPC: H04M11/00
Filed: 1995-12-21
Abstract: An automatic system for the detection and remote transmission of data, in particular of typical data relative to tanks for liquid fuels, for example the indication of the transit of the quantity of liquid fuel contained inside tanks, i.e. the level of the same, through predetermined points, the pressure or vacuum of the air in a cavity, the efficiency check of a cathodic protection, or the like, comprising means (M, R, H, 13, 14, 15) connected to the tank, to detect and transform the typical data into electrical type signals, transmission means (2) of the signals to a central station (3, 5), timer means (R, 8c) which enable the detection and transmission means (2, R, H, 13, 14, 15) for a predetermined interval of time. The detector (R, H) - transmitter (2) assembly comprises a static control and interface circuit (8c), i.e. without an active basic pulse clock, which consists of a monostable circuit constructed in such a way as to maintain, during the stand-by phase, the means (R, H, 13, 14, 15, 8a, 8b, 8c, 8d, 8e, 8f) of the detector-transmitter assembly in a locked condition with a very high degree of isolation from the electrical power supply.
Patent FI-964728-A (FI)
Inventor: ORAVA RISTO OLAVI
IPC: H04N5/335
Filed: 1996-11-27
Abstract: An imaging device comprises a semiconductor substrate including an array of pixel cells. Each pixel cell comprising an individually addressable pixel circuit for accumulating charge resulting from radiation incident on a pixel detector. The pixel circuit and the pixel detector can either be implemented on a single substrate, or on two substrates bonded together. The charge storage device can be a transistor, for example one of a pair of FET transistors connected as a cascade amplification stage. An imaging plane can be made up of one imaging device or a plurality of imaging devices tiled to form a mosaic. The imaging devices may be configured as a slot for certain applications, the slit or slot being scanned over the imaging plane. Control electronics can include addressing logic for addressing individual pixel circuits for reading accumulated charge from the pixel circuits. Imaging optimization can be achieved by determining maximum and minimum charge values for pixels for display, assigning extreme grey scale or color values to the maximum and minimum charge values and allocating grey scale or color values to an individual pixel according to a sliding scale between the extreme values. Scattered radiation can be detected and discarded by comparing the detected pixel value to a threshold value related to a minimum detected charge value expected for directly incident radiation and discarding detected pixel values less than said threshold value.
Patent FI-981304-A (FI)
Inventor: MUSTALAHTI JORMA
IPC: B66B/
Filed: 1998-06-08
Abstract: Holding brake for driving disc lift, comprising: a brake body 1, a movable body 2 which abuts movably against the brake body, a brake lining 3 which abuts against the movable body, an electro-magnet 4 abutting against the brake body, and a mechanical pressing means 5 which removes the movable body from the brake body and presses the brake lining abutting the movable body against the braking surface 6. Further, the holding brake comprises: a regulating body 7, movable relative to the movable body in the moving direction of the brake lining 3, to which the brake lining 3 is fastened, as well as a control means 8 moving the regulating body 7 relative to be movable body when the air gap 9 between the brake lining 3 and the braking surface 6 is adjusted. <IMAGE>
Patent FI-981831-A (FI)
Inventor: STEPANENKO ALEXANDR VIKTOROVIC
IPC: C04B20/06
Filed: 1998-08-26
Abstract: A heat-insulating constructional material based on an alkalized and flooded siliceous raw material fabricated by comminuting solid ingredients and mixing all the raw ingredients, steaming a raw mixture and thermally bloating intermediate products obtained from the steamed raw mixture is designed for utilisation as warmth-keeping fills and light-weight concrete aggregates (in a particulate form) and as structural elements for buildings and constructions (in the form of slabs or blocks). For the purpose of controlling the desired products in a wide range of dimensions and to achiev a greater stability in its mechanical strength and water adsorption the material is obtained by cooling the steamed raw mixture prior to its transition in a brittle condition and crushing the brittle mixture prior to bloating for obtaining the intermediate products.
Patent FI-982653-A (FI)
Inventor: SAERELAE ANTTI
IPC: G05B23/02
Filed: 1998-12-08
Abstract: The invention relates to an arrangement in connection with a feedback control system, the arrangement comprising a controllable device ( 10 ), a measuring device ( 7 ), a controlling device ( 9 ) and a user interface by which the controlling device ( 9 ) can be monitored by means of set values. The measuring device ( 7 ) is adapted to measure a measuring value ( 8 ) from a measuring point, which measuring value is dependent on the operation of the controllable device and the controlling device ( 9 ) is adapted to monitor the controllable device ( 10 ) on the basis of the measuring value and set values. To improve safety, the arrangement comprises means ( 15 a, 15 b, 15 c) adapted to feed a reference signal ( 16 ) to the measuring device ( 7 ) periodically. The controlling device ( 9 ) is adapted to compare a measuring value ( 18 ) obtained from the reference signal with the real reference value ( 17 ) of the reference signal and adapted to take a safety measure when the measuring value ( 18 ) and the real reference value ( 17 ) differ substantially from each other.
Patent GB-1164901-A (GB)
Title: Improvements in or relating to a Combine Harvester.
IPC: A01D41/14
Filed: 1967-01-06
Abstract: 1,164,901. Combine harvesters. JOSEF DECHENTREITER MASCHINENFABRIK G.m.b.H. 6 Jan., 1967 [27 Jan., 1966; 30 March, 1966], No. 1009/67. Heading AlF. A combine harvester having cutting mechanism including a cutter bar is characterized by a supplementary cutter mounted near the centre of the cutting mechanism. The cutting mechanism comprises two pivotable portions 3 carried by a supporting member 35 having at its front end a plate 37 supporting a shaft on which the supplementary cutter 47A is mounted. The cutter 47A comprises a pair of dished members 43, 47 provided at their peripheries with cutting members 45 formed by triangular knives. The plate 37 carries a further support structure 59 including a vertical beam 60 forming a guide for two parts 63A having cutting members 64 and forming a second supplementary cutter 69A. Each member 43, 47 of the cutter 47A is linked by a ball joint 51 with a connecting rod 52 coupled to an eccentric mechanism 53 or 54 arranged on a common shaft, the mechanisms being turned relatively to each other through 180 degrees so that the rods 52 are movable in relatively opposite directions, thereby reciprocating members 43, 47. Each part 63A of the vertical cutter 69A is connected to an eccentric mechanism 53 or 54 by a rod 74 and lever 71. The arcuate cutter 47A may be replaced by a cutter similar to cutter 69A. In a modification, the vertical cutter is omitted. In a further modification, two supplementary cutters are provided one being vertical and one horizontal and both cutters are of the form of cutter 47A. The supplementary cutter may be height adjustable and may have a screening hood.
Patent GB-323651-A (GB)
Title: Improvements in pipe joints
IPC: F16L19/075
Filed: 1929-01-11
Abstract: 323,651. Boutry, C. G. Jan. 11, 1929. Stuffing-box joints ; sleeve joints.-In a joint between the adjacent ends of two smooth pipes 1, 2, Fig. 1, the two pipes are positively connected by a helical spring 3 which is wound tightly around the ends thereof, while fluidtightness is secured by two sets of fibre packing rings 6. The packing rings 6 are compressed by nuts 7 and glands. 8, the said nuts engaging the screw-threaded ends of an outer tubular member 4 and the packing rings bearing against the ends of a sleeve 9 positioned within the member 4. A hard washer or disc 5 is preferably interposed between the packing rings and the sleeve. In a modification, Fig. 2, the gland nuts 7 are formed integral with the outer member 4 and the latter is made in two parts adapted to screw together and to be locked in position by the end 10<1> of a wire ring 10, while the spacing sleeve 9 is provided with a concave bore to allow slight angular displacement of the pipe ends. The sleeve may also be provided with abutting shoulders for the spring 3, while the middle helix of the latter may be disposed within the space between the pipe ends.
Patent GB-1173502-A (GB)
Title: Method of Constructing Part-Spherical and Hollow Spherical Bodies.
Inventor: ELLIOTT DANIEL ROOSEVELT
IPC: E04B1/32
Filed: 1967-02-04
Abstract: 1,173,502. Moulding hollow articles. UNIROYAL Inc. 4 Feb., 1967, No. 1073/69. Divided out of 1,173,501. Heading B5A. [Also in Division B7] The subject matter of this Specification is identical with corresponding portions of that described in the parent Specification; but the claims are chiefly concerned with a method of constructing a part-spherical body from sheet material comprising synthetic resin reinforced by filaments perpendicular to the surfaces of the sheet, pieces of the sheet material being used to form a sector of a hollow cylinder from which elements are cut to form said body, the elements being joined to one another by a synthetic resin.
Patent GB-422596-A (GB)
Title: An improved cutting tool for use with mill-board, wall-board and other like material
IPC: B26B29/06
Filed: 1934-01-11
Abstract: 422,596. Cutting-tools for millboard &c. CHALMER, E., 9, The Crescent, Surbiton, Surrey. Jan. 11, 1934, No. 1077. [Class 31 (ii)] A cutting-tool for millboard and similar material comprises a holder having a flat horizontal surface which is adapted to bear on and be guided along the material to be cut and is formed with an extension provided on its underside with a cutting blade, the tool being provided with a handle. In the construction shown, a holder is provided with a central portion 1 and two side portions 2, each of the latter carrying a blade 5 held in place by a clamping plate 3 and screws 4. The portion 1 is slit to receive a guiding blade 7 mounted in a holder 8 which is engaged by the head of a screw 10. In use, the guide blade 7 is placed between the edges of adjacent millboards, and the device is drawn along the boards to cut a bevel on each of the adjoining edges. The blade 7 may be removed when it is required to cut a V-groove in a board. The tool may be constructed with one cutting blade substantially vertical and the other substantially horizontal. In the case of a tool using a single cutting blade, one of the portions 2 is dispensed with, the guide blade 7 being at the side of the tool. The blades when not in use may be protected by a guard, or the tool may be arranged to be supported on a base 12 with the blades inclined upwardly.
Patent GB-157234-A (GB)
Title: Improvements in internal combustion engines for aircraft
IPC: F02D9/00
Filed: 1921-01-08
Abstract: 157,234. Bayerische Motoren Werke Ges. Feb. 26, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Drawings to Specification. Spray carburettors.-An engine for aircraft having a relatively large cylinder volume and high ratio of compression is supplied from a carburettor comprising a number of self-contained carburettor chambers in such a manner that the quantity of mixture is regulated to maintain a constant compression at all altitudes. The carburettor is preferably of the type described in Specification 145,648. The Specification is accompanied by drawings which show (1) the usual type of aircraft engine, and (2) the preferred type with the relatively large " stroke volume " and small compression space.
Patent GB-538100-A (GB)
Title: Improvements in or relating to colour-formers for use in colour photography
IPC: G03C7/36
Filed: 1940-01-18
Abstract: 538,100. Heterocyclic ester and amide derivatives. DU PONT FILM MANUFACTURING CORPORATION. Jan. 18, 1940, No. 1143. Convention date, Jan. 25, 1939. [Class 2 (iii)] [Also in Group XX] Compounds of the general formula R-COCH 2 -CO-OR 3 , where R is a substituted or unsubstituted N-heterocyclic radical (such as pyridine or quinoline, unsubstituted or substituted by chlorine, bromine, methyl, ethyl, isopropyl, hexyl, dodecyl, methoxy, ethoxy, or propoxy groups), R 3  is alkyl, aryl, or cycloalkyl (such as menthanyl, abietyl, cyclohexyl or naphthenyl) are prepared by reacting an acetyl ester of a heterocyclic, e.g. pyridine or quinoline carboxylic acid with the corresponding ester of acetic acid in the presence of an alkali metal, an alcohol and an organic solvent. Compounds of the formula R-CO-CH 2 -CO-NR 1 -R 2  wherein R is as above, R 1  is hydrogen, alkyl (such as methyl, ethyl, propyl, butyl, octyl, or cetyl), aryl (such as phenyl, or α- or #-naphthyl), or substituted aryl (such as chlorphenyl) and R 2  2 is alkyl (such as hexamethylene or decamethylene) aralkyl (such as benzyl), aryl (unsubstituted or substituted by methyl; ethyl, chlorine, bromine, nitro, alkoxy, or aryloxy), or azole (such as benzthiazole) are prepared by the reaction of the compounds of the general formula R-CO-CH 2 -CO-OR 3  with amines of the general formula NH, R 1  R 2 . Examples specified are ethyl picolinoylacetate, picolinoylacetanilide, picolinoylacet-p-toluidide, picolinoylacet- 2:5-diethoxyanilide, picolinoylacet-6-phenylbenzthiazole-2:2-amide, picolinoylacet-2:5-dichloranilide, picolinoylacetbenzidide, and picolinoylacet-p-dodecylanilide.
Patent GB-1376232-A (GB)
Title: Synthetic paper
IPC: C08L27/06
Filed: 1972-01-11
Abstract: 1376232 Paper-like film BAYER AG 11 Jan 1972 [12 Jan 1971] 1228/72 Heading B5B A synthetic paper is made of 60 to 99‹ by weight of a mixture of unplasticized polyvinyl chloride and a graft copolymer; 1 to 40% by weight of a filler ; and 0À5 to 10% by weight, calculated on the mixture of PVC, graft copolymer and filler, of a commercial stabilizer, anti-static agent or lubricant. The mixture of unplasticized polyvinyl chloride and graft copolymer may comprise 80 to 95% unplasticized polyvinyl chloride, and 5 to 20% of a graft copolymer, wherein the graft copolymer contains 40 to 60% ethylene-vinyl acetate copolymer with a vinyl'acetate content of 33 to 60% and 40 to 60% vinyl chloride grafted on, or alternatively the graft copolymer may be built up from 35-80% of a graft substrate comprising polybutadiene or butadiene/styrene or butadiene/acrylonitrile copolymer, wherein the styrene or acrylonitrile part of the copolymer can comprise up to 30%; and 20 to 65% of units grafted on of a monomeric mixture of 90 to 60% styrene and 10 to 40% acrylonitrile. Specified fillers included titanium dioxide, talc, powdered asbestos, barium sulphate, chalk, kieselguhr, metal -oxides, china clay, kaolin, aluminium silicates, powdered glass, silica, carbon black, and graphite. Stabilizers specified include calcium, zinc, lead, barium and cadmium salts of carboxylic acids having 7 to 18 carbon atoms, dibutyl tin mercaptide and dibutyl dilauryl mercaptide. As anti-static agents, alkyl sulphonates may be used, e.g. the sodium salt of a paraffin sulphonate, average chain length C 14 -C 15 . Others are also used in the examples. Specified lubricants include calcium, cadmium and lead stearates. The mixture may be intimately mixed at 40‹ to 160‹ C. and the resulting mixture converted at a temperature of 160-200‹ C., preferably 170‹ to 185‹ C. to a film or strip material with a thickness of from 30-500Á, by calendering, or by extrusion of a flat strip or by the inflation method.
Patent GB-621924-A (GB)
Title: Improvements in and relating to travel cases
IPC: A45C7/00
Filed: 1947-01-14
Abstract: 621,924. Travel cases. LEWIS, M., and PEARL, L. Jan. 14, 1947, No. 1274. [Classes 18 and 133] A composite travelling case comprises two individual travelling cases, complete in themselves, connected together externally by releasable means so that the composite case can be carried as a unitary load or divided into two separate cases merely by releasing the connecting means. In the drawing, two cases 1 and 2 are provided, at the bottom edges of respective faces 9 and 10, with complementary fastening means comprising sleeves 8 which, when interengaged and locked by pivot bars passing through the sleeves, form hinges fastening the two cases together. Further releasable fastening means is provided by bails 11a and spigots 11b attached, respectively to the lids of cases 1 and 2 and which, when locked, connect the two cases rigidly together. Carrying handles 3 and 4, attached to cases 1 and' 2 respectively, may be so shaped that they may be brought together and form a comfortable grip or to interlock, the two cases, when connected, being carried by grasping both handles with one hand. Alternatively a central attachment means may be provided on the normally uppermost side of a case for attaching a single handle which is used for carrying the composite case, the other handle being removed.