baber/WOPTO huggingface dataset:
Patent GB-1513201-A (GB)
Title: Rotary compressed air motor
IPC: F01C21/18
Filed: 1976-01-02
Abstract: 1513201 Centrifugal governor ROBERT BOSCH GmbH 2 Jan 1976 [28 Feb 1975] 00092/76 Heading G3B [Also in Division F2]  A speed regulator incorporated in a rotary compressed air motor with air inlet 39 in a housing 5, has loose balls 32. Acting centrifugally in a chamber 17 connected coaxially with a rotor 4, the chamber having a wall 18 fired axially and a wall 21 axially displaceable against a resilient component 31, one wall having a conical surface 22 facing the balls, the displaceable wall being in one piece with a slide valve on edge 24 of which cooperates with a slot 33 in a cylindrical sleeve extension 19 of the fixed wall 18. As shown a rotor 4 is driven in a stator 3 by air from inlet 39 passing via controlled port 33 into cylindrical space 10 and thereon through ducts 11, 12, 13. As speed increases centrigual force on the balls overcomes the force of the spring, allowing the edge 24 to reduce air-flow through port 33. A seal at the interface 34 is maintained by pressure differential across the member 36 due to air-flow around the spring adjusting nut 29. The balls are contained in a vented chamber which air enters through the clearance 27 between a bolt 25 and displaceable wall 21. Air-flow friction through the clearance inhibits axial oscillation of the displacable wall.
Patent IS-4902-A (IS)
Inventor: SANICOLA-NADEL MICHELE
IPC: A61K48/00
Filed: 1998-11-20
Abstract: Purified and isolated DNA molecule (I) having the 2566, 2084, 2303 or 1795 bp nucleic acid sequence given in the specification, is new.
Patent IS-5222-A (IS)
Inventor: SOMMER MICHAEL BECH
IPC: C07D401/04
Filed: 1999-10-19
Abstract: A process of manufacturing sertindole comprising reacting 5-chloro-1-(4-fluorophenyl)indole with 4-piperidone in a mixture of an acetic acid and concentrated HCl; reduction of the resulting 5-chloro-1-(4-fluorophenyl)-3-(1,2,3,6-tetrahydropyridin-4-yl)indole and reaction of this compound with 1-(2-chloroethyl)-2-imidazolidinon in order to obtain sertindole.
Patent IS-6695-A (IS)
Inventor: ZHOU JIA CHENG
IPC: C07D233/66
Filed: 2003-01-22
Abstract: The present invention provides of method of preparing phenyl-substituted azoles. This method uses an efficient ligand-accelerated Ullmann coupling reaction of anilines with azoles. The coupling products are useful for preparing factor Xa inhibitors.
Patent JP-H06200812-A (JP)
Title: Engine control device
Inventor: FUJIEDA MAMORU
IPC: F02P5/15
Filed: 1993-01-04
Abstract: PURPOSE:To detect the altitude at a high accuracy, and to suppress the increase of the memory load so as to realize the operation property same as in a low altitude, by setting an altitude deciding scope from the detected engine rotation frequency and the suction air amount beforehand, renewing the minimum value of the throttle opening, and calculating the ratio of the minimum value and the present throttle opening, so as to deicriminate the altitude. CONSTITUTION:Signals are input from a mass air sensor 3 to detect the suction air amount of an engine, an engine rotation frequency sensor 25 to detect the rotation frequency of the engine 7, and a throttle sensor to detect the opening of a throttle. And an altitude detecting means 27 to detect the altitude from the three signals is provide. Furthermore, a means 26 to preset the altitude deciding scope from the decided engine rotation frequency and the suction air amount, a means to renew the minimum value of the throttle opening in the altitude deciding scope, a means to calculate the ratio of the minimum value and the present throttle opening, and a means to discriminate the altitude from the ratio are provided. Consequently, the altitude can be detected, and the altitude correction can be carried out by correcting with this value.
Patent AT-A52995-A (AT)
IPC: B22D17/30
Filed: 1995-03-24
Abstract: PCT No. PCT/AT96/00054 Sec. 371 Date Sep. 19, 1997 Sec. 102(e) Date Sep. 19, 1997 PCT Filed Mar. 21, 1996 PCT Pub. No. WO96/30142 PCT Pub. Date Oct. 3, 1996For charging casting machines with non-ferrous molten metals, melt (S) is supplied from a withdrawal chamber (6) of a melting furnace (1) having a gas atmosphere to the filling hole (18) of a casting machine. To achieve an economic, easily dosable charging of the melt, the metered melt (S) is pumped up inside the withdrawal chamer (6) via a metering pump (12) and is drained towards the filling hole (18) via a discharge pipe (15) extending through the furnace wall, where through inlet nozzles (11) opening into the withdrawal chamber (6) a pulsed supply of gas to the withdrawal chamber (6) is effected to support the melt flow.
Patent AT-A77589-A (AT)
IPC: C03C27/12
Filed: 1989-04-03
Abstract: For filling the edge groove (26) of an insulating glass pane (1) of an arbitrarily designed outer contour with sealing compound, stored geometrical data of the outer contour of the insulating glass pane (1) are utilized for controlling the relative motion between the insulating glass pane (1) and the filling nozzle (4). The relative velocity of the relative motion between the insulating glass pane (1) and the filling nozzle (4) is varied in such a way that the desired extent of filling of the edge groove (26) remains constant even in case of a change in the depth of the edge groove and/or in case of fluctuating feeding rate of a sealing compound. Furthermore, the relative speed between the filling nozzle (4) and the insulating glass pane (1) is selected to be higher in the zone of linear or less strongly curved sections (6) of the edge groove (26) than in the zone of more strongly curved sections (5). The delivery of the sealing compound to the filling nozzle (4) is performed via a conduit (46) guided through a hollow shaft (34) carrying the filling nozzle (4) so that the conduit (46) does not impede the rotatability of the filling nozzle (4).
Patent DK-27487-A (DK)
Inventor: KOPP VOLKER
IPC: B05B9/08
Filed: 1987-01-19
Abstract: The two-part device comprises a threaded ring 10 with a notch 15 for receiving the edge 18 of an aerosol can 3 and a bush 11 that can be pressed into the threaded ring 10, in order to obtain a connection based on friction and on positive interlocking of the parts. The device is sealed by means of a sealing lip, formed on the bush 11, against the adapter part 2. Since the device is held by the threaded ring 10 at the circumference and by means of the bush 11 against the inside of the adapter part 2, any rocking of the aerosol can 3 in the adapter part 2 is prevented, and the seal between the adapter part 2 and the aerosol can 3 can thereby be maintained during use. <IMAGE>
Patent EG-16161-A (EG)
Title: Process for preparing of 5-phenifethenylbenzimidazoles
Inventor: ALFRED WEN
IPC: C07D235/32
Filed: 1983-12-10
Granted: 1986-12-30
Abstract: 2-Acylamino-5-phenylethenylbenzimidazoles of formula (I) 
<CHEM>
 wherein R is hydrogen, halogen, methyl, methoxy or methylthio; and R<1> is lower alkyl of 1 to 4 carbon atoms or lower alkoxy of 1 to 4 carbon atoms, processes of their preparation, formulations containing them and their use an anthelmintic agents.
Patent FR-1487446-A (FR)
IPC: C07C203/04
Filed: 1966-05-25
Granted: 1967-07-07
Abstract: 1,159,066. Oxalic acid. RHONE-POULENC S.A. 25 May, 1967 [25 May, 1966], No. 24443/67. Heading C2C. Oxalic acid is prepared by oxidizing propylene, or an intermediate product (for example lactic acid or α-nitratolactic acid) containing two or three carbon atoms which can be formed by nitric acid and/or nitrogen peroxide oxidation of propylene, with nitric acid in the presence of, as catalyst, a compound of iron, aluminium, chromium, tin, bismuth, iodine, which is soluble in the reaction medium. The catalyst, which may be present in an amount from 0À01 to 10% and preferably from 0À1 to 2% by weight (expressed as metal or as iodine) based on the weight of the reaction mixture, is preferably a sulphate, nitrate, chloride or phosphate of iron, aluminium, chromium, tin or bismuth; ferrous oxide, ferric oxide, or chromium trioxide; an iodate; a chromate; or chromic acid. The catalysts may be used in processes wherein gaseous propylene is passed into an aqueous medium containing at least 50% by weight of nitric acid at 40-80‹ C. or by introducing the propylene into nitric acid and then heating the solution obtained and wherein the catalyst may be introduced at the beginning of the reaction or at the beginning of the conversion of the oxidation products, for example lactic acid or α-nitratolactic acid, preferably by dissolving the catalyst in the oxidizing agent. Oxalic acid is prepared by treating propylene with nitric acid containing chromium nitrate and subsequently passing oxygen through the reaction mixture and heating; by treating propylene with aqueous nitric acid containing nitrogen peroxide and subsequently heating with chromium nitrate, ferric nitrate, stannous chloride, aluminium nitrate, bismuth nitrate or potassium iodate; by treating α-nitratolactic acid with nitric acid containing chromic acid; and by reacting lactic acid with nitric acid containing chromic acid. Suitable apparatus for the reaction is described by reference to drawings (not shown). α-Nitrato-lactic acid is obtained by treating a mixture of oxygen and propylene with nitrogen peroxide at 0‹ C.
Patent GB-854325-A (GB)
Title: Improvements in or relating to louvres
Inventor: HUBBOLD SYDNEY
IPC: F21V11/00
Filed: 1958-01-01
Abstract: 854,325. Louvres for lighting fittings. GENERAL ELECTRIC CO. Ltd. Feb. 17, 1959 [Jan. 1, 1958], No. 105/58. Drawings to Specification. Class 75(4). A louvre screen, especially for use in electric light fittings, comprises a pair of side members having retaining channels along both longitudinal edges and a plurality of slats each consisting of a central part in the form of a trapezium and two parallel-edged side legs one extending from each end of the central part with their parallel edges at right angles to the parallel sides of the trapezium, the legs being a sliding fit in the retaining channels and one side leg of each slat being inserted in each of the side members so that the central part of the slat extends between them. The slats are initially formed flat, the legs being then folded back. By suitable choice of the dimensions and angles, a screen having slats inclined at any desired angle may be produced. The slats may be notched at opposite ends of the lines of folding to receive the edges of the retaining channels and may be specularly reflecting on one or both sides.
Patent GB-891589-A (GB)
Title: Decompression devices for internal combustion engines
IPC: F01L13/08
Filed: 1961-01-02
Abstract: 891,589. Relieving compression. MOTORENFABRIK HATZ G.m.b.H. Jan. 2, 1961 [Oct. 6, 1960], No. 139/61. Class 7(5). Decompression is discontinued by rotation of a member 8 by means of a sleeve 9 carried by the push rod. The permanent decompression position and the position of Fig. 1 can be determined by a catch mechanism. In a modification the sleeve 9 may be held against a flange on the push rod by a nut and the upper end of the sleeve may be slotted.
Patent GB-544503-A (GB)
Title: Improved method and apparatus for the lapping of piston rings
IPC: B24B19/11
Filed: 1941-01-06
Abstract: 544,503. Mandrels. TURNBULL, J. S., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Jan. 6, 1941, No. 208. [Class 83 (iii)] [Also in Group XXIII] Split piston rings are lapped in a reciprocable cylindrical lap while held between a disc 13, in one with a threaded sleeve 14, and a disc 12 sliding on the sleeve and pressed against the rings by a spring 18 adjusted by a nut 17. The sleeve carries a stop 21 connected by a pin 22 to the disc 12 and is secured to a shaft 15 driven through reduction gearing by a motor 2 mounted on a bridge that can be tilted and adjusted vertically. At the end of each reciprocation of the lapping cylinder in one direction, a projection strikes the stop 21 so that the rings are momentarily released and allowed to shift to new positions. The discs 12, 13 may be made of the material sold under the Registered Trade Mark " Bakelite " and may have shoes 19, 20 to receive the rings.
Patent GB-288680-A (GB)
Title: Improved means of recording and reproducing pictures, images and the like
IPC: H04N5/782
Filed: 1927-01-04
Abstract: 288,680. Rtcheouloff, B. Jan. 4, 1927, Television.-Apparatus of the kind described in Specification 287,643 is adapted for the production of a magnetic record of the Poulsen telegraphone type. At the recording station, Fig. 1, a photoelectric element g is carried by a compound spring ab so that it vibrates in two dimensions, as described in Specification 287,643, in the plane of the optical image of an object i projected by a lens i. The output of the photo-electric cell c is amplified at p and applied to telegraphone magnets A which record on one side of a travelling strip B of magnetic material or a disc or cylinder. A sound record is impressed simultaneously on the opposite side of the strip by magnets H controlled by a microphone E. At the receiving station, Fig. 2, a corresponding arrangement is adopted, the output voltage of the electromagnet D being applied through an amplifier r to television receiver S of the kind described in Specification 287,643 so as to vary the luminosity of the fluorescent point j, of a compound spring which is caused to vibrate in two dimensions bv electromagnets excited at suitable frequencies, while the output of the electromagnet E is applied through an amplifier J a loud-speaker K. The record B may feed continuously several television receivers and telegraphone receivers.
Patent GB-1218531-A (GB)
Title: Improvements relating to cathode ray display tubes
Inventor: GUMPERTZ DONALD GODFREY
IPC: G09G1/20
Filed: 1969-01-02
Abstract: 1,218,531. Cathode-ray display tubes. D. G. GUMPERTZ. 2 Jan., 1969 [2 Jan., 1968], No. 270/69. Addition to 1,159,457. Heading H1D. [Also in Division G4] A display device as in the parent Specification, includes electrostatic deflection plates 15, 17 or electromagnetic deflection coils, preferably in balanced pairs, such that energization of same effects the display of a character of beam-shaping mask 29 at a point on the fluorescent screen 25 removed from the common point of convergence of the electron gun axes. Synchronism of the energization of the respective electron sources with the deflection input by sweep circuitry (Division 4) as in Fig. 4 (not shown) for example may produce, due to the persistence of vision, an effectively simultaneous display of different characters on the screen. One or more screens 33 restrict the cross-sectional areas of the beams. Deflection means may be on both sides of the screen to produce deflection vertically and horizontally on a single line display in a fan-shaped tube may be produced for digital voltmeters and calculators for example. References are made to analytical and digital measuring instrumentation, computers, counters and display panels.
Patent GB-308000-A (GB)
Title: Improvements in liquid dispensing pumps
IPC: B67D7/60
Filed: 1928-01-04
Abstract: 308,000. Forsythe, J. A., and Fry Equipment Co., Ltd. Jan. 4, 1928. Rack - and - pinion actuated pumps; stroke, varying; measuring- devices. - Lubricating oil &c., is measured and delivered by limiting the stroke of a rackpinion operated bucket pump by adjustable stops 3, one of which, e.g. the 1-pint stop is slid inwards to be engaged by the top of a bar attached to the piston g. This bar carries a pointer v moving over a graduated plate w to indicate the quantity delivered. r is the delivery spout. Specification 266,243 is referred to.
Patent GB-537847-A (GB)
Title: Improvements in or relating to electro-plating barrels
IPC: C25D17/24
Filed: 1940-01-05
Abstract: 537,847. Electroplating barrels. ROBERTS, S. T. Jan. 5, 1940. No. 308. [Class 41] The invention consists in a plating barrel tiltable to plating and unloading positions wherein the driving electromotor is mounted so as to form part of the counterbalancing means and is described in an embodiment identical with that of Specification 537,846.
Patent GB-488562-A (GB)
Title: Improvements in process for inhibition of mould growth on foodstuffs and other organic materials susceptible thereto
IPC: A23L3/3508
Filed: 1937-01-06
Abstract: Mould growth on foodstuffs, other than baked goods, and other organic materials susceptible thereto is inhibited by treating the surfaces thereof with a relatively small quantity of a saturated aliphatic monocarboxylic acid having 3-12 carbon atoms, or a mixture of such acids.  The materials treated include butter, cheese, cheese spreads, confections, applies, pears, grapes, oranges and other fruits and vegetables, paper, leather, textiles and wood.  The straight or branched chain acids are used.  The acids may be applied to the materials by spraying or dipping; concentrated or dilute solutions of the acids may be used.  The materials may be placed in an atmosphere of the vapour of the acid.  The use of propionic acid as a saturated vapour, or in a 2-3 per cent solution for spraying on the materials is referred to.  The Specification as open to inspection under Sect. 91 comprises also the treatment of belting, tobacco, and containers, utensils or materials utilized in handling food products, or any other substances susceptible to mould.  This subject-matter does not appear in the Specification as accepted.
Patent GB-571389-A (GB)
Title: Improved composition or solution for use in developing and fixing photographic films, plates and the like
IPC: G03C5/38
Filed: 1944-01-10
Abstract: 571,389. Photographic developing and fixing compositions. BOBERG, J. N. Jan. 10, 1944, No. 461. Convention date, Jan. 2, 1943. [Class 98 (ii)] A combined photographic developing and fixing composition comprises a standard developing and fixing part and an activating part, the latter containing triethanolamine with or without trisodium phosphate. A fine-grain developing-fixing composition comprises as standard part metol, hydroquinone, sodium sulphite, sodium tetraborate, and hypo, and as activating part triethanolamine and trisodium phosphate, the two parts being mixed together and diluted. In another developing-fixing composition, the standard part comprises metol, pyrocatechol, sodium sulphite, and hypo, and the activating part triethanolamine. In a developing-fixing composition for super finegrain work, the standard part is similar to that in the first composition, and the activating part triethanolamine. Reversal may be effected by exposing the photographic material to light while immersed in the bath and immediately prior to commencement of fixation.
Patent GB-1025480-A (GB)
Title: Improvements relating to optical apparatus for examining curved surfaces
Inventor: ROBINSON ALAN VICTOR
IPC: G01B11/24
Filed: 1964-01-06
Abstract: 1,025,480. Optical apparatus for examining curved surfaces. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Jan. 26,1965 [Jan. 6,1964], No. 540/64. Addition to 926, 506. Heading G2J. Optical apparatus for examining a curved surface, such as that of a micro-wave aerial, is provided with two pentaprisms as in the parent Specification but instead of them being interchangeable on the same lead screw, a pair of parallel lead screws are provided and beams of light from a selected point on the surface are reflected through preselected angles along parallel reference lines to a pair of telescopes. One of the pentaprisms reflects the incident beam through an acute angle such as 70 degrees and the other either reflects through a right angle of some acute angle different from that of the first pentaprism.
Patent GB-523583-A (GB)
Title: Improvements relating to speed governors for internal combustion engines of the diesel or analogous types
IPC: F02D1/00
Filed: 1939-01-07
Abstract: 523,583. Speed governors. C. A. V., Ltd., and NICOLLS, W. E. W. Jan. 7, 1939, No. 615. [Class 57] A governor for an engine of the Diesel type comprises two co-axial diaphragms c, d, or pistons mounted in a suction-chamber a, the diaphragm c being connected to the controlling-rod l and having lost-motion engagement with the diaphragm d, preferably by means of a headed rod f, and a sleeve g provided with a cap h. The diaphragms are urged apart by a spring k, and the diaphragm d abuts on another opening m and can engage a damping- device consisting of a pin n supported by an adjustable spring o. The suction-arrangement preferably comprises Venturis s, r which communicate with the air-induction pipe q, and through tubes u, v with the chamber a, the Venturi r being provided with a valve t. At normal speeds, the valve is open, and the suction between the diaphragms causes the diaphragm c to move the rod l in the direction for reducing fuel-supply. Moreover, the spring k moves the diaphragm d into contact with the damping device n, and the last-motion device then permits the diaphragm c to move independently and without interference from the damping- device of the diaphragm d. At slow speeds, the valve t is closed, and since no suction is created between the diaphragms, these separate to take up the lost-motion, the controlling-rod is moved only by the diaphragm d.
Patent GB-856686-A (GB)
Title: Improvements relating to gas filters
Inventor: YATES ERNEST ALFRED
IPC: F02M35/024
Filed: 1958-01-08
Abstract: 856,686. Gas filters. COPPER & ASBESTOS WASHER CO. Ltd. Jan. 8, 1959 [Jan. 8, 1958], No. 684/58. Class 8(2). The perforated metal cylindrical sidewall 24, Fig. 1, of a gas filter casing 10 interfits peripherally with and so retains metal end plates 11, 12 between which is mounted a filter element 18 and is capable of being opened circumferentially to allow of removal of the filter element ; the wall 24 being retained in its normal closed position by a releasable fastening e.g. a clamping screw 29. In operation dustladen air entering the casing 10 through the perforations 25 traverses an inward flow radially pleated filter screen 18 sealed and supported at opposite ends by rings 17 and the plates 11, 12 and supported internally by a perforated cylindrical gauze 27, Fig. 2, having radial ribs 28. The outer margins of the end plates 11, 12 form channels 16 in which the sealing rings 17 are seated and the peripheral edges of the side 24 are inwardly flanged at 26 to overlap flanges 13 of the end plates 11, 12.
Patent GB-300422-A (GB)
Title: Improvements in pistons
IPC: F16J9/06
Filed: 1928-01-09
Abstract: 300,422. Bauer, W. S. Jan. 9, 1928. Pistons, packing. - A piston for an internalcombustion engine is provided with two packing-ring grooves, one above and the other below the gudgeonpin bearings. Each groove has inclined sides 3, 4 and houses two packing- rings 5, 6 of truncated triangular section expanded by an inner ring 7 of similar section.