baber/WOPTO huggingface dataset:
Patent DK-350683-A (DK)
Inventor: HEDEGAARD ANDERS
IPC: A01K7/00
Filed: 1983-08-01
Abstract: Drinking water system for minks at a mink farm comprising a water conduit 1 mounted with drinking valves 3 for each of the mink cages. One of the problems in watering of minks is that the mink pups should first learn how to drink, and for this purpose there has been a separate drip-type drinking water system, which is installed when the pups are born, and taken down again when they have learned how to drink. This is avoided in a drinking water system where the water conduit in the lengthwise direction is divided into two chambers 2, 3, where the usual drinking valves 3 are located in one chamber 2. The other chamber 4 is connected via a reducing and check valve 6 to the first chamber 2. For each drinking valve 3, a drip hose 7 with narrow clearance is twisted around the water conduit and connected to the second chamber 4, as well as to the drinking valves 3. To empty the second chamber 4 of water, a tap cock 9 is provided. Furthermore, if necessary, an air cock 10 for pressurised air can be installed, so that the water is forced out from the chamber, while at the same time it is cleaned. <IMAGE>
Patent DK-369584-A (DK)
Inventor: JAHN HANS-GEORG
IPC: B41F22/00
Filed: 1984-07-27
Abstract: Smear-free transfer cylinder for sheet-fed rotary printing machines having a cylindrical casing formed with blow holes distributed over the entire sheet-carrying peripheral surface of the cylinder, includes air distribution elements respectively disposed in the blow holes for influencing blowing air flow out of the blow holes for forming a uniform air cushion, the air distribution elements being formed of air-permeable, elastic and slightly compressible material having a low specific gravity.
Patent DK-412684-A (DK)
Inventor: ZAGEFKA HANS-DIETER
IPC: C08L13/00
Filed: 1984-08-29
Abstract: 1. A water-dilutable concentrate or an aqueous composition for treating wood, containing - an organic binder which dries in air with the aid of a siccative, which is rendered water-soluble with the aid of a salt-former and the macromolecules of which are based on an unsaponifiable hydrocarbon chain, - optionally one or more water-insoluble, organic woodprotecting agents and/or one or more water-soluble woodprotecting agents, and - optionally additives conventional in the impregnation and coating industries, pore-closing additives being excluded, characterised in that - the binder is one or more carboxylated 1,3-(cyclo)diene polymers having an acid number of 50 to 250 [mg KOH/g], an (average) content of olefinic double bonds corresponding to an iodine number of >= 200 [g iodine/100g] and a relative molecular weight (Mn ) of 500 to 5000, provided that if more than one polymer is present none of them has an iodine number of < 100, and - the carboxyl groups of the binder are partially or completely neutralised with the aid of a base selected from alkali metal hydroxides, alkali metal carbonates, alkali metal bicarbonates, ammonia, lower molecular weight water-soluble monoamines which do not inhibit air drying, and their mixtures, so that the pH value of the treating composition is 6 to 11.5, the strength and amount of base (degree of neutralisation) on the one hand and the structural parameters governing the water-solubility on the other hand being so related to one another that the binder is water-soluble or is present in dissolved form, as the case may be.
Patent FI-841588-A (FI)
Inventor: REUTER ALFRED
IPC: B23Q7/00
Filed: 1984-04-19
Abstract: In order to cut side boards (1a) from a continuously transported tree trunk (1) before cutting off the main portion (1b), a cutting blade (13) is driven in the side board (1a) through a pivoting piston-cylinder unit (9). The tree trunk (1) drives the pivoting piston-cylinder (9). Once the cutting (1c) has been carried out, the cutting blade (13) is removed; a spring back-pressure device (22) applied to the piston-cylinder unit (9) brings back the latter to its initial position by a swinging motion.
Patent FI-865223-A (FI)
Inventor: ALEXANDROV MAXIM LEONIDOVICH
IPC: G01N21/41
Filed: 1986-12-19
Abstract: An interference polarization refractometer comprises a polarized emission source (1) and, located consecutively one after another along the emission path, a means for the light beam splitting into two orthogonally polarized light beams, a measuring cell (3), a reflector (4) with a plane reflecting surface, a half-wave plate (5), the second reflector (6) the reflecting surface of which is perpendicular to the reflecting surface of the first reflector, a means for space fusion of the light beams and a unit for measuring the path difference components of the elliptically polarized light. The reflectors (4 and 6) are rigidly interconnected whereas the means for splitting and the means for fusion of the orthogonally polarized light beams are constituted by a single plane-parallel crystal plate (2) the main cross-section of which is perpendicular to the reflecting surfaces of the both reflectors (4, 6).
Patent FI-902668-A (FI)
Inventor: KOSKI HARRI
IPC: B05D/
Filed: 1990-05-29
Abstract: The invention concerns a coating arrangement for coating of a moving substrate B, like the paper cardboard web W, surface 6 of a counterroll or the like. The coating arrangement 10 includes a pressurized coating chamber 11, which is bounded by a coating device 12 that is supported against a moving substrate B, the front walls 20, 30 of chamber 11 for the coating substance, edge seals of the coating device 10, as well as the moving substrate B, W, 6. In the coating arrangement, the front walls 20, 30 have a rod 20, 20 that is arranged freely mobile in a groove 22 or a corresponding space 32 in sleeve 21, 31 or the like. In sleeve 21, 31 or the like one or more channels 23, 33 is formed to supply a pressurized flowing sealing substance or the like to said groove 22 or the corresponding space 32 from which rod 20, 30 is arranged so that during rotation it transfers the sealing substance to the front side of the front wall to seal the incoming opening 26 of the coating arrangement 10 relative to air. <IMAGE>
Patent FI-924608-A (FI)
Inventor: GODEK DENNIS MICHAEL
IPC: C07D499/86
Filed: 1992-10-12
Abstract: PCT No. PCT/US91/01765 Sec. 371 Date Sep. 28, 1992 Sec. 102(e) Date Sep. 28, 1992 PCT Filed Mar. 15, 1991.A simplified method for making the chloromethyl ester of sulbactam in which the tetraalkylammonium sulbactam salt is not dried and isolated prior to alkylation. The method comprises reacting a tetraalkylammonium salt and a sulbactam salt in an aqueous solution to form an aqueous solution of tetraalkylammonium sulbactam. The tetraalkylammonium sulbactam is extracted into bromochloromethane or iodochloromethane, and water is removed from the organic layer to enhance the formation of the chloromethyl ester of sulbactam. The tetraalkylammonium sulbactam is reacted with bromochloromethane or iodochloromethane in the organic layer to form the chloromethyl ester of sulbactam.
Patent FI-934375-A (FI)
Inventor: TRIADU ALAIN
IPC: B65F1/14
Filed: 1993-10-05
Abstract: This is a refuse receptacle comprising a removable container (1) articulated on a fixed container holder (5) and locked to it in a vertical use position. According to the invention, the container holder has the form of a hollow, enveloping shell in which the container is received over a part of its depth. This container is equipped at the top rear part with a band (33) which has to interact with an inner wall (44a) of the container holder. As for the container holder, it preferably carries at its base articulation means for the container consisting of a beam connecting together its two lateral flanks and from which two vertical ribs (41), laterally limiting a space reserved for the means (13) for vertically holding the container holder, rise up. <IMAGE>
Patent FI-942058-A (FI)
Inventor: FELSVANG KARSTEN STIG
IPC: B01D53/64
Filed: 1994-05-04
Abstract: A method is disclosed of improving the Hg removing capability of flue gas purification processes for coal-fired power plant flue gases using spray drying absorption systems. By adjusting the chloride content of the flue gas or the absorbent a permanent high Hg removal is achieved.
Patent FI-954169-A (FI)
Inventor: EHRGOTT FREDERICK JACOB
IPC: C07D417/14
Filed: 1995-09-06
Abstract: The invention relates to a novel process for preparing 3- substituted 2-oxoindole derivatives of the formula <IMAGE> which process is characterized in that it includes a compound of the formula <IMAGE> reacting with the molar excess [lacuna] in 1,1'- carbonyldiimidazole in a reaction-inert solvent in an inert atmosphere and the product reacting with 2- oxoindole which is substituted in accordance with the formula <IMAGE> in the presence of a basic substance at approx. 0- 50degreeC in an inert solvent and in an inert atmosphere, with the symbols X, Y, R<1>, R<20>, Q and n having the meanings defined in the patent claim.
Patent FI-963152-A (FI)
Inventor: REITZ REINHOLD
IPC: F16B13/06
Filed: 1996-08-12
Abstract: For mounting the hollow ends (H) of a curved handle (G) in an orifice (B) on a contact face (A), a guide member (30) for a screw (29) has a base flange (31) which can be connected to a securing member (47) and on which there rests a tubular supporting member (12) which overlaps the hollow end (H). A cap nut (20) having a peripheral groove (24) for fixing the hollow end (H) by means of a setscrew V and having wrench faces (23) can be screwed onto a head (32) of the guide member (30). A door handle (50) reveiving a polygonal pin (47) can be fixed e.g. on a multi-chamber profile (M), the guide member (30) being secured externally by a flanged ring (55). <IMAGE>
Patent GB-751364-A (GB)
Title: Improved clamping structure
IPC: A01B63/24
Filed: 1954-01-13
Abstract: 751,364. Changing wheel gauges. THOMPSON PRODUCTS, Inc. Jan. 13, 1954 [June 8, 1953], No. 1038/54. Class 108 (2). [Also in Groups XXIV, XXV and XXVIII] A clamping structure comprises two telescoping elements 1, 2 each having a transverse notch 4, 5 for alignment with the notch in the other element, a U-belt 6 having a bight portion 6a adapted to co-operate with both the notches and means for clamping the bight in position in the aligned notches to prevent relative movement of the clamped elements. The means for clamping the bight comprises a channel-member 10 which is shaped to fit the outer periphery of the outer member 2 and which is secured by nuts 8 on threaded lugs on the U-bolt. A plurality of notches may be provided in each member 1, 2, to provide for longitudinal adjustment and the notches in one member may be differently spaced from those in the other to increase the fineness of adjustment.
Patent GB-276224-A (GB)
Title: Improvements in or relating to gaskets or washers
IPC: F16L23/18
Filed: 1927-01-13
Abstract: 276,224. Griffith, P. G. Jan. 13, 1927. Joint-making packing. - A gasket or washer comprises a layer of resilient material a between layers of tougher material b, the whole being enclined in a cover of protective material c such as sheet metal in one or two pieces c, d.
Patent GB-375718-A (GB)
Title: Improvements in or relating to electric condensers
IPC: H01G4/224
Filed: 1932-01-14
Abstract: 375,718. Condensers. BOSCH AKT.- GES., R., 4, Militõrstrasse, Stuttgart, Germany. Jan. 14, 1932, No. 1103. Convention date, Jan. 28, 1931. [Class 38 (ii).] A condenser b inserted in a metal casing a is sealed by a plastic mass k held between two discs i, m of insulating material retained in position by inward flanging of the metal casing. The disc i is held down against the pressure of two springy terminal discs d, g until the mass k, for example asphalt, is inserted and covered by the second smaller disc m.
Patent GB-322126-A (GB)
Title: Improvements in combinations and like garments
IPC: A41B9/08
Filed: 1929-01-12
Abstract: 322,126. Cooper & Roe, Ltd., and Pinkstone, F. Jan. 12, 1929. Combination garments. - The garment is constructed with a portion 7 at the crotch integral with the garment and folded over to the front to the position 6 indicated in dotted lines. The figure indicates the knitted blank before seaming up and folding over the part 7 to join up at the crotch angle with the tapered portions 4<c>, 5<c>.
Patent GB-802774-A (GB)
Title: Improvements in or relating to magnetic powder clutches or brakes arranged for use with the axis of rotation upright
IPC: F16D37/02
Filed: 1957-01-11
Abstract: 802,774. Magnetic powder couplings. ELEKTRO MECHANIK G.m.b.H. Jan. 11, 1957 [Jan. 30, 1956], No. 1203/57. Class 35. In a magnetic powder clutch or brake, intended for use with the axis vertical, and having coaxial inner and outer members with magnetic powder disposed in the gap therebetween, the faces between which the powder is disposed are frusto-conical with the smaller diameter lowermost so that the tendency of the powder particles to gravitate towards the bottom of the gap will be counteracted by the effect of centrifugal force. In the construction shown the inner member is in two parts 13 and 22 with an exciting coil 14 in an annular space between them, the web portion 17 being thin to provide a high reluctance path so that the main flux path is across the gap 18 to the outer member 10. (The exciting coil may be carried on the outer member instead.) The inner concentric face 15, 17 and 16, and the outer face 9 may be parallel or they may converge towards the upper end as shown. A reservoir 19 may be provided at the lower end and the bottom edge of the inner member may be rounded off to provide a funnelled entrance to the gap. Covers 11 and 12 are provided, the lower cover having an opening 21 for filling. The angle of the outer conical surface should preferably be so chosen in relation to the nominal speed of the clutch and the coefficient of friction between the powder and the surfaces of the gap that the powder is maintained in a uniform distribution throughout the gap.
Patent GB-978141-A (GB)
Title: Aircraft control system
IPC: G05D1/06
Filed: 1963-01-10
Abstract: 978,141. Controlling and propelling aircraft. NORTH AMERICAN AVIATION Inc. Jan. 10, 1963 [Jan. 10, 1962], No. 1255/63. Headings B7G and B7W. [Also in Division G3] In a aircraft, a signal representative of change in angle of attack due to a gust, computed from electrical signals proportional to vertical acceleration, rate of pitch, and the angle of a main pitch controlling surface, automatically controls the pitch controlling surface to counter the gust by changing lift. In Fig. 6 signals from a pilot-operated controller 20 are applied to a system 15 controlling elevons 11, Fig. 1, located aft of the centre of gravity of the aircraft. Signals from the elevon control system, signals from a vertical accelerometer 31, and lagged signals from a rate of pitch gyro 32 are combined in suitable proportions by means 28 to produce a signal approximately representative of change in angle of attack due to a vertical gust. The resultant signal is applied through a filter 35 to the elevon control system to counteract the effect of the gust. To prevent pitching of the aircraft as the result of this correction, the signal from filter 35 is also applied to a system 16 controlling a canard surface 13, Fig. 1, mounted forward of the centre of gravity of the aircraft. To ensure a proper magnitude of this signal a potentiometer 22 arranged in the input to the canard control system is automatically adjusted by a drive 38 which integrates the product of the gust angle of attack component and a signal from a pitch angular accelerometer 30. More complex arrangements are described in which a more accurate computation of the gust angle of attack component is effected, signals from the canard control system and from an airspeed meter being included. Use of an angle of attack detector of the aerodynamic vane type and application to aircraft having forwardly mounted wings are referred to.
Patent GB-290693-A (GB)
Title: Improvements in and relating to the manufacture and production of artificial threads, filaments, bands and the like
IPC: D01F2/06
Filed: 1927-01-15
Abstract: 290,693. Courtaulds, Ltd., and Stokes, W. H. Jan. 15, 1927. Apparatus for making filaments and films; cellulose xanthates, processes for making filaments from.-For the purpose of distributing within a solution of cellulose or a cellulose compound, for example, in viscose, to be used for spinning artificial filaments, bands &c., finely divided liquid or solid bodies, the spinning solution is first filtered and deaerated, and then during its passage towards the spinning machine and after the solution has been separated from bulk, there is added the liquid or solid body in such a manner as to avoid the introduction of air. Thus, if oil is to be added to viscose, the former is supplied in regulated quantities by means of a pump similar to a spinning pump, and is introduced into the pipe through which the supply of viscose to the spinnerets passes, the mixture. of oil and viscose passing through a series of finely perforated plates, and then through a mixing chamber containing a paddle &c., and the mixture may be subjected to a further mixing shortly before it reaches the spinnerets if the distance to be travelled by the solution is such as to permit a partial separation of the oil to take place. Instead of oil or petroleum jelly, there may be added to the spinning solution a solution of a leuco vat colouring matter for the purpose of obtaining coloured filaments according to the process of Specification 181,902. Alternatively, a solid body such as carbon black or china clay may be incorporated in the spinning solution, which process is particularly suitable when spinning coarser filaments, the solid material being first mixed with a liquid. As a further modification, the material to be added, whether insoluble or soluble, may be first mixed with a portion of the spinning solution, and this concentrated solution then added to the main body of the spinning solution during its passage towards the spinning machine.
Patent GB-760351-A (GB)
Title: Improvements in the method of extraction of penicillin from fermentation liquors
Inventor: STROUD STANLEY WILLIAM
Filed: 1954-01-15
Abstract: The extraction of penicillin from culture liquors produced by the submerged fermentation of a penicillin-producing strain of Penicillium is carried out without emulsion formation by the addition of a soluble calcium salt to the culture liquor, followed by acidification and extraction with a substantially water-immiscible solvent wherein after treatment with the soluble calcium salt and before acidification and extraction, the liquors are treated, e.g. filtered to remove the precipitate so formed. The amount of calcium salt used must be at least such that no further precipitate is formed when a portion of the treated liquor is treated with an additional quantity of the calcium salt.  The calcium salt is preferably added before the removal of the mycelium, and may be added as such or in aqueous solution.  The preferred salt is the chloride; other salts are the nitrate, bromide, iodide and thiosulphate.  Specifications 598,597, [Group IV], 606,940 and 607,122 are referred to.
Patent GB-940447-A (GB)
Title: Electromagnetic positioner
Inventor: OLSON ARTHUR B
IPC: G05B19/40
Filed: 1962-01-12
Abstract: 940,447. Electromagnets. TRONICS CORPORATION. Jan. 12, 1962, No. 1307/62. Heading H2A. [Also in Divisions G4 and H1] An electromagnet comprising a coil winding and an axially movable armature in the magnet field of the windings, and including a plurality of taps spaced along the windings and means for connecting selected taps to a source of electrical supply, so as to pass current in different directions simultaneously through adjacent sections of the coil windings andhence create opposed stationary magnetic fields for positioning the armature accordingly. In Fig. 1 a tube 17 has a series of coils 31, sandwiched between insulated laminations 24 mounted on its outer surface, the coil assembly being contained in a two part housing 11, 12. A permanent magnet armature 36 with convex polepieces 37, 38 is mounted on a shaft 35 and is free to move within tube 17 within the limits of the coil length, the bearing 34 being outboard of the coil assembly. In Fig. 6 the coils 31 are connected in series at contacts 41, the two end contacts being linked by connection 42. A ganged switch has two wipers 44, 45 which make connection with contacts 41 so that D.C. current supplied from a source 50 via switch 49 energizes the coil and moves armature 36 into the null position determined by the switch setting. The movement of the armature may be damped by replacing the circular fibre spacers 20, Fig. 1, with copper spacers. Some fine adjustment can be made between the tapping points on the coil by use of the auxiliary contacts 51, 52 and variable resistors 56, 59. Two parallel sets of coils may be used and the permanent magnet replaced by an electromagnet (Fig. 7, not shown). In Figs. 8, 9 a pair of spaced cores 64, 65 carry two coil assemblies side by side supported by end members 66. U- shaped case members 74, 75 enclose the coils and provide rails 77, 78 on which the armature electromagnet 80, rollers 79 run. In Fig. 10 a source of pulses e.g. telephone dial controls a stepping coil which moves the wipers 127, 128 into the-required position, the switch 122 is then closed and arm 134 moves to the required position. A secondary source of pulses may operate in a similar manner on the fine control resistor.
Patent GB-100551-A (GB)
Title: Improvements in Gun and Rifle Sights.
Inventor: GIBBS GEORGE CHARLES
IPC: F41G1/027
Filed: 1915-07-28
Abstract: 100,551. Gibbs, G. C. July 28, 1915. Sights; sighting- accessories. - Consists in a detachable shade or shield for lens foresights comprising a flat flexible sheet a of spring steel or other suitable material adapted to be bent around, and secured to, the lens ring c. In the construction shown in Figs. 1 and 2, the shield is inserted in a slot between the lens ring c and an outer ring d. Other methods of attachment are described.
Patent GB-849997-A (GB)
Title: Cadmium electroplating solutions
Inventor: HAMILTON WILLIAM F
IPC: C25D3/28
Filed: 1959-01-14
Abstract: 849,997. Cadmium plating baths. LOCKHEED AIRCRAFT CORPORATION. Jan. 14, 1959, No. 1356/59. Class 41 A cadmium plating bath which avoids hydrogen embrittlement when plating steel is made high in cadmium metal content, low in free cyanide and contains nitrate ions e.g. by adding cadmium or sodium nitrate. Preferably also a small amount of a water-soluble amine of 3-8C. atoms is included to improve throwing power. A suitable bath contains 8-15 % cadmium metal and 20À5 % sodium cyanide which provides not more than 3 % of free cyanide, and 1 to 6¢ % of sodium nitrate. Sodium hydroxide is also present. Included in the list of amines specified are, butylamine and higher mono-amines up to octylamine, 1 : 3-diamino-butane, disoxyephedrine, pyridine and morpholine.
Patent GB-1091181-A (GB)
Title: Improvements in or relating to arrangements for tuning resonant lines
IPC: H03J3/18
Filed: 1965-01-13
Abstract: 1,091,181. Ganged tuning. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. Jan. 13, 1965 [Jan. 31, 1964], No. 1497/65. Headings H3Q and H3T. To facilitate ganging of circuits using resonant lines shunted by variable reactances, the point of attachment of the latter to the line is made adjustable to compensate for tolerances in the reactance valve. In Fig. 2 a transistor amplifier is tuned by varying (at 15) the bias on variablecapacitance diodes D1, D2 which are tapped in to the resonant lines 6, 8. Each diode is mounted on a collar which can be moved along the line until the effective capacitance presented to each line is the same for a given bias value.