baber/WOPTO huggingface dataset:
Patent GB-811269-A (GB)
Title: Improvements in compressor casings
IPC: F04B39/12
Filed: 1958-01-01
Abstract: 811,269. Compressors. ATLAS COPES A. B. Jan. 1, 1958 [Jan. 7, 1957] No. 78/58. Class 8(1). A welded sheet metal casing for a reciprocating compressor having the cylinders arranged in V-formation comprises a first sheet 1, Fig. 2, forming the bottom 2 and side walls 3, 4 of the crankcase and also outer side walls 5, 6 of frames enclosing low and high pressure cylinders 24, 27, a second and V-shaped sheet forming the top wall 7 of the crankcase and inner side walls 8, 9 of the cylinder frames, a third sheet forming a dished front end wall 10, Fig. 4, of the crankcase and front end walls 11, 12, Fig. 1 (not shown) of the cylinder frames and a fourth sheet forming a dished rear end wall 13 of the crankcase and rear end walls 14, 15 of the cylinder frames ; the latter end having a pair of spaced annular plates 18 . . . 21 welded to and extending transversely between the front and rear and between the inner and outer side walls for holding the cylinders 24, 27. The inner side walls 8, 9 of the cylinder frames are extended at 34, 35 and together with a corner plate 43 form an air-intake casing divided by a vertical partition 39 and by a horizontal bed of filter material 51, 52 into an atmospheric air inlet chamber 40, a filtering chamber 48 and a clean air chamber 41 leading to the low pressure cylinder head 32. Cooling air is drawn through the annular space between each cylinder and its associated frame into the intake chamber 70 of a fan (not shown) located in a casing 63-65 having a discharge duct 71.
Patent IS-4429-A (IS)
Inventor: LINDSKOG SVEN
IPC: A61K6/52
Filed: 1997-02-18
Abstract: PCT No. PCT/SE95/01041 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Sep. 14, 1995 PCT Pub. No. WO96/09029 PCT Pub. Date Mar. 28, 1996A composition for use in biological, mineralized surface conditioning, especially tooth root conditioning, by selective removal of parts of an exposed tooth root surface so as to improve subsequent attachment of the tooth in conjunction with periodontal surgery, includes, as an active constituent, an effective amount of ethylene-diaminotetraacetic acid (EDTA) in combination with an aqueous matrix. A method of tooth root conditioning includes, in a preferred embodiment, the step of applying to an exposed tooth root surface a viscous composition of EDTA in a concentration of no less than 80% by weight of the concentration at saturation of EDTA.
Patent JP-H10197388-A (JP)
Title: Method and system for inspecting package
Inventor: TAKASHIMA TOSHIAKI
IPC: G01M3/26
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To inspect a trace of fluid leaking from a package accurately. SOLUTION: After a package W carried intermittently on a transfer table 11 is picked up a pickup unit 30 and transferred onto a discharge conveyor 36, the transfer table 11 is turned reversely around a sprocket 15. In this regard, a trace of fluid leaked from the package W flows on the surface of the transfer table 11 and the adhesion area of fluid is increased. Surface of the transfer table 11 is then inspected by an inspection means, e.g. a monitor 40, and the adhering fluid is detected.
Patent JP-S57113239-A (JP)
Title: Ultrasonic wire bonding apparatus
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/607
Filed: 1981-01-05
Abstract: PURPOSE:To fully automatically perform the wire bonding of a multiple pin lead frame by automatically correcting the displacement of the lead posts of samples. CONSTITUTION:Sample placing holes are formed at an equal interval at the center of a carrier 10 for placing samples 1. Carriers 10 supplied to a feeder 12 are fed at the pitch interval of the holes for placing the samples. A bonding tool 27 for holding a wire to be bonded to the sample 1 and a bonding head 21 capable of moving in X-Y directions is provided in the bonding station. Further, television cameras 31, 32 are provided above the detecting station and the bonding station to correct the position.
Patent AT-A92396-A (AT)
IPC: F16K11/078
Filed: 1996-05-24
Abstract: In a cartridge for sanitary fittings with at least one fixed valve disc 1 and one removable valve disc 2, which are surrounded by a housing 3, the fixed valve disc 1, which adjoins the base 4 of the housing 3 having at least one aperture 5 for water entry with a widened portion 6 on the side of the fixed valve disc 1 facing the base 4, which widened portion 6 is coaxial with a through opening 7 in the base 4 of the housing 3 and accommodates a sealing ring 8 that also passes through the through opening 7, a rim 9 which surrounds the through opening 7 and projects into the widened portion 6 of the fixed valve disc 1 is formed integrally on that surface of the base 4 which faces the fixed valve disc 1. <IMAGE>
Patent CR-11449-A (CR)
Title: Productos intermedios gsm
Inventor: CHIN YUNG HO
IPC: C07C51/09
Filed: 2010-05-19
Abstract: La presente invención se relaciona con el uso de los compuestos que tienen la Fórmula general I, en donde las definiciones o R1y R2 son proporcionadas en la especificación.
Patent CR-11575-A (CR)
Title: Vacuna
Inventor: LEMOINE DOMINIQUE INGRID
IPC: A61K39/21
Filed: 2010-07-21
Abstract: Un componente para una vacuna de VIH que comprende: a)Una proteina de fusion inmunogena que comprende Nef o un fragmento inmunogeno o derivado del mismo, y p17 Gag y/o p24 Gag o fragmentos inmunogenos o derivados del los mismo.
Patent CU-34541-A (CU)
Title: Papel extensible para periodicos hechos de bagazo y método para hacerlo
Inventor: WADEEMERSON JAMES
Filed: 1976-06-19
Abstract: Este descubrimiento revela un papel extensible para periódicos hechos de bagazo, así como un proceso para hacer el papel. Una trama de suministro ( que comprende constituyentemente toda una porción de bagazo desmeollado, siendo de fibra de madera blanda cualquier resto del suministro) es sometida a compactación mecánica mientras se encuentra todavía en estado de fabricación y mientras se halla en una condición plástica adecuada. La compactación se hace en una cantidad desde y aproximadamente del 2% hasta aproximadamente el 5% y es llevada a cabo confinando la trama bajo presión entre una superficie lisa en movimiento de un miembro giratorio y una superficie elástica no porosa que se mueve a una velocidad lineal mas lenta que la de la superficie lisa.
Patent DK-13086-A (DK)
Inventor: KRAFT URBAN
IPC: B63C9/32
Filed: 1986-01-10
Abstract: PCT No. PCT/SE85/00142 Sec. 371 Date Jan. 13, 1986 Sec. 102(e) Date Jan. 13, 1986 PCT Filed Mar. 29, 1985 PCT Pub. No. WO85/05340 PCT Pub. Date Dec. 5, 1985.A lifesaving craft comprises a flat-bottomed elongate buoyant structure 91) which on its lower side is free from projections and on its upper side has a number of grab means (5, 17, 20) and means for keeping a person in distress on the craft. At least at one of its two opposite ends (11, 12) the craft has to projections (13, 13') extending in prolongation of the sides of the craft, between which projections a preferably gently curved recess (14) is provided to receive and center the person in distress when he is taken up on the craft.
Patent DK-14693-A (DK)
Inventor: NONBYE OLE
IPC: G09F7/06
Filed: 1993-02-10
Abstract: In the construction of signs based on letter or character block bodies on supporting backing surfaces such as a vertical supporting wall, it is usual for these block bodies to be fixed individually at a number of points, which can give rise to problems in cases where the blocks and the backing have different coefficients of thermal expansion. According to the invention, this is offset by an individual, well-defined fastening point being fixed for each block body with standardized positioning, while the other fastening point(s) is (are) characterized by allowing sliding in towards or away from the fastening point. In this way, it will be possible to maintain a visually acceptable appearance of the sign installation in the event of different temperatures. <IMAGE>
Patent DK-51489-A (DK)
Inventor: KLEINSCHROTH JUERGEN
IPC: C07D487/22
Filed: 1989-02-03
Abstract: Novel indolocarbazole derivatives of the general formula I <IMAGE> in which R<1> and R<2> are identical or different and denote hydrogen, a straight-chain or branched alkyl group having 1 to 6 C atoms, a benzyl group, an unsubstituted or substituted aminoalkyl group having up to 12 C atoms, an alkoxycarbonylalkyl radical having up to 6 C atoms, a radical -CH2-CO-NR<3>R<4> in which R<3> and R<4> are identical or different and represent hydrogen, an alkyl group having 1 to 4 C atoms or a benzyl group, or R<1> and/or R<2> denote a haloalkyl, hydroxyalkyl or alkoxyalkyl radical each having up to 6 C atoms, a benzoyloxyalkoxyalkyl, acetyloxyalkoxyalkyl or hydroxyalkoxyalkyl radical each having up to 11 C atoms, or an acyl group having 1 to 4 C atoms or R<1> and R<2> together denote an alkylene group having 2 to 4 C atoms, optionally substituted by hydroxyl, C1-4-alkoxy or amino, X and Y are either identical and in each case both denote hydrogen, or X and Y are different, one of the radicals X or Y representing hydrogen and the other of the two radicals denoting a hydroxyl or an alkoxy group having up to 4 C atoms, with the proviso that not all radicals R<1>, R<2>, X and Y simultaneously denote hydrogen, and their pharmacologically acceptable salts, process for the preparation of the compounds I or of regioisomer mixtures of two of these compounds I and medicines containing at least one of the compounds I.
Patent DK-87397-A (DK)
Inventor: JOHANNSEN HANS GAD
IPC: A01G9/02
Filed: 1997-07-17
Abstract: Plastic pad for covering the dirt in potted plants. The plastic pad consists of a circular pad with a hole in the middle. The diameter can vary according to the size of the flowerpot. The pad is provided with a slit 1 such that the pad can embrace the stem of a potted plant. The hole in the middle is covered by a conical funnel 2, through which one can water the plant. The configuration of the funnel prevents children from getting at the pot dirt through it. The pad is provided with small holes so that air can reach the dirt. Furthermore, the pad is provided with an edge 4 which goes down into the flowerpot so that children cannot get their fingers underneath the pad. In this way, one can prevent small children from picking at the soil. The pad can be made in various colours and with relatively smooth or granulated surface. <IMAGE>
Patent EG-19762-A (EG)
Title: Process for preparing of oxcalylamino acid derivative and their use as medicaments for inhibiting proline hydroxylase
IPC: A61K31/198
Filed: 1991-05-09
Granted: 1996-01-31
Abstract: The invention relates to oxalylamino acid derivatives of the formula I  <IMAGE>  in which R and R' are identical or different and are C1-C6 -alkyl or hydrogen, R1 is hydrogen or C1-C4-alkyl, R2 is hydrogen, C1-C6-alkyl, C1-C3-alkoxy, carboxyl, C1-C6-alkoxycarbonyl, aryl, SH, NH2 or halogen, where the alkyl radicals are unsubstituted or substituted by aryl, OH, SH or NH2  or R1 and R2 together are a C2-C4-alkylene chain and the compounds in their predominantly pure D- and L-form and the physiologically tolerable salts. The compounds are distinguished as excellent inhibitors of prolyl hydroxylase and lysine hydroxylase.
Patent GB-231582-A (GB)
Title: Improved coupling devices in or relating to low frequency amplification circuits
IPC: H03F1/40
Filed: 1924-01-03
Abstract: 231,582. MacGregor, L. D. Jan. 3, 1924. Thermionic amplifiers.-An iron-cored transformer or choking-coil in a low-frequency amplification circuit is provided with an additional winding g for the purpose of applying reaction thereto. One terminal of this winding, on a tapping from the winding, is connected to the anode p of the valve, and the other terminal is conected to the cathode s through the high-voltage battery x and output terminals o, which may be connected to a telephone or other receiving instrument, or to one primary winding of an intervalve transformer, if further amplification is required. Specification 252/14 is referred to.
Patent GB-482005-A (GB)
Title: Improvements in or relating to tobacco leaf cutting machines
IPC: A24B7/14
Filed: 1937-01-04
Abstract: 482,005. Tobacco-cutting machines. LANGRISH, H. W., and MOLINS MACHINE CO., Ltd. Jan. 4, 1937, No. 186. [Class 5 (i)] In a tobacco-leaf cutting-machine wherein the leaves are fed in a compressed mass through a mouthpiece which co-operates with knives, the mouthpiece comprises a fixed part 7 and a movable part 8 which is urged towards the part 7 but yields to accommodate variations in the thickness of the mass. The part 8 is supported by a carrier 9 which is pivoted at 10 to a link 11 movable about a fixed pivot 12 on the frame of the machine, the carrier 9 being also pivoted at 14 to a member 15 carrying a weight 17 and having a fixed pivot 16. Toggle mechanism 18 supports the weight during the setting of the machine, and is then lowered. The pivots 10, 14 move in oppositely directed arcuate paths, so that the part 8 is maintained substantially in the cutting plane. In a modification, the carrier 9 has a pivot 14 which is slidable in a longitudinal slot in the member 15, the pivot carrying a cam follower which is constrained to move in an arcuate path. The knives 20 are mounted on a carrier 21 on a rotary shaft 22. Specification 365,997 is referred to.
Patent GB-370398-A (GB)
Title: An improved valve or feeding nozzle for use on collapsible tubes
IPC: B65D47/24
Filed: 1931-01-02
Abstract: 370,398. Collapsable tubes. MARSHMAN, J. O., 44, Priory Road, West Hampstead, London, and RONEO, Ltd., Machine Factory, Romford, Essex. Jan. 2, 1931, No. 193. [Class 125 (iii).] A valve nozzle for collapsable tubes &c., which is adapted to open when pressed upon a surface, comprises two telescoping members 5, 10, Fig. 1, one 5 of which is fixed on the outlet of the tube 1 and supports the second member 10, which has an outlet, the two members being separated by a spring. The member 10, which is of cup-like form, slides in an annular recess between the two concentric parts 3, 3<1>, Fig. 2, of the member 5, and has screwed into it a valve 6, provided with an outlet passage 8 opening into a transverse passage 9. A spring 11, surrounding the valve, normally holds the head 7 of the valve seated against a flange on the part 3<1> of the member 5, and the valve opens when the member 10 is pressed in.
Patent GB-977966-A (GB)
Title: Electromechanical analogue computer
Inventor: GOTTE KLAUS
IPC: G06G7/57
Filed: 1961-01-03
Abstract: 977,966. Flowmeters. INSTITUTE FUR REGELUNGSTECHNIK. Jan. 3, 1961, No. 217/61. Heading G1N. [Also in Division G4] The temperature and pressure corrected flow rate of a gas is calculated by an analogue computer having the differential pressure h fed in as a current or force, the absolute pressure P as a variable resistance, and the temperature T by a resistance thermometer. The computer, which evaluates y where y = K. #hp/T where K is some constant comprises a current balance having a deflecting coil moving in an electromagnetic field and controlling an inductive pick off. The differential pressure h generates a torque x on the arm of the current balance to deflect it and a voltage is fed from the inductive pick off IP to the input of an amplifier A1, the output current i 1  of which is applied to a resistance R 1  dependent upon the pressure P and to the moving coil MC on the balance arm. The voltage drop i 1 .R 1  is applied to a second amplifer A 2  the output current i 0  of which flows through a resistance thermometer R 2 , a load resistance R A  and the electromagnetic field windings EM co-operating with moving coil MC. The voltage drop i 0 .R 2  is fed into the amplifier A 2  counter to the input i 1 .R 1 . For equilibrium of the balance arm we have x = B.i 1 .i 0  where B is a suitable constant and it can be shown that i 1  = i 0 . (1/A + R 2 )/R 1  where A is the amplification factor of the amplifier A 2 . thus and as R 2  is a resistance thermometer it follows the law where α is the temperature coefficient R 0  the resistance at 20‹C. T the absolute temperature and T 0  equivalent to 20‹C. on the absolute scale. Thus if the amplification A is now arranged so that 1/A = R 0 (αT 0  - 1) then i 0  can be expressed and if R 1  = E.P where E is some suitable constant where K is some constant.
Patent GB-786508-A (GB)
Title: Improvements relating to electrical protective systems
Inventor: WILLIAMSON DENIS
IPC: H02H7/085
Filed: 1955-01-05
Abstract: 786,508. Protective cut-out arrangements. FERRANTI, Ltd. Feb. 10, 1956 [Jan. 5, 1955], No. 267/55. Class 38 (5). A system for protecting from failure or overload at least one winding energized by A.C. has a magnetic amplifier with a first control winding 21 connected in an A.C. supply lead A to the protected winding and forming with the winding part of a complete D.C. circuit into which a D.C. voltage is injected, and a second control winding 22 so energized by D.C. as to produce a flux balancing that of the winding 21, a controlled circuit of the amplifier including faultresponsive means 31 actuated when the fluxes are unbalanced. In the arrangement shown, the D.C. circuit referred to includes the starconnected windings 11 ... 13 of a motor or other apparatus, the A.C. supply source 14 and a resistor 25 across which the D.C. voltage derived from a further A.C. source 17 and a rectifier 27 is injected. The A.C. controlled winding 16 of the amplifier is supplied from the source 17 and energizes a D.C. relay 31 over a rectifier 30, a positive feed-back winding 23 being connected in series with the relay. The energization of the second control winding 22 from the source 17 and rectifier 27 is adjusted by a variable resistor 29 so that under normal conditions the opposing fluxes of the windings 21, 22 are balanced and the winding 16 has maximum reactance. In the event of overheating or failure of any of the motor windings 11 ... 13, the resistance of the D.C. circuit changes and the fluxes are unbalanced. The core of the amplifier tends towards saturation so that the reactance of the winding 16 is reduced and the relay 31 is sufficiently energized to close contacts 34 in an alarm circuit and to open contacts 32, 33 in the supply circuit. A short-circuited winding 24 may be used so that the reactance of the coil 21 in the supply circuit and the effect of the supply current on the amplifier are negligible. Alternatively, parallelconnected coils of the controlled winding 16 may serve the same purpose. In the case of a three-phase four-wire system, the control coil may be connected in the neutral wire so rendering the use of a short-circuited winding unnecessary.
Patent GB-1329224-A (GB)
Title: Hydraulic device for the drive of vehicle wheels
IPC: B60K8/00
Filed: 1971-01-04
Abstract: 1329224 Hydrodynamic couplings U OLMASTRONI 4 Jan 1971 [7 Jan 1970] 268/71 Heading F2C [Also in Division B7] An hydraulic drive for a vehicle wheel comprises a turbine 3 rigid with the tyred run 4a of the wheel and having rotatable therein a rotor 2 rigid with the drive shaft, two sets of blades 6, 7 being rigid with the rotor and turbine respectively, and annular chamber provided between the rotor and turbine being tightly sealed and filled with oil to provide an hydraulic coupling. A brake 5 is mounted on the rotor drum. In a modification, Fig. 3 (not shown), a seal (9) allows radial movement of the rotor 2 with respect to the turbine 3 to provide a suspension. In a further embodiment Fig. 5 (not shown) the hydraulic coupling is inserted in the drive shaft imparting movement to the wheel.
Patent GB-372253-A (GB)
Title: Improvements relating to fastenings for connecting wrist straps to watches
IPC: A44C5/16
Filed: 1931-10-16
Abstract: 372,253. Attaching watches to wrists. WEIGHTMAN & CO., Ltd., L. A., 67, Myddleton Street, Clerkenwell, and NAPPER, A. F., 34, Dale View Crescent, North Chingford, both in London. Oct. 16, 1931, No. 313/32. Divided application. [Class 43.] In devices for lastening a strap 1 to the loop 2 of a wristlet watch 3, a metal plate 4 is folded transversely to form two limbs 5, 6 passed through two spaced transverse slits 7, 8 in the strap which has been passed through the loop and folded between the slits so as to bring them into juxtaposition. One limb 6 extends laterally beyond the other so form ears 5a wider than the slit 7 and is accommodated between two layers of the strap. The other limb 5 may be formed with steps 6b and an arcuate edge 6a and is passed through the slit 8 in the inner layer of the strap, or, where the outer layer only is extended through the loop, it is passed through a slit in that layer. The extended outer layer may then be formed with an arcuate edge corresponding to the edge 6a.
Patent GB-346365-A (GB)
Title: Improvements in or relating to the charging of explosion engines
IPC: F02M25/07
Filed: 1930-01-03
Abstract: 346,365. Spray carburetters. GENETY, L. M. F., 4, Rue de l'Isly, Paris. Jan. 3, 1930, No. 344. Convention date, Jan. 5, 1929. [Class 7 (iii).] Exhaust gases from an engine 4 from a point beyond the silencer 7, are admitted to the air inlet of a carburetter 3 by a pipe 1 provided at its ends 2, 5 with perforated diaphragms 8, 9. The point at which the gases are tapped, and the bores of the diaphragms, are so chosen that the temperature of the gases is lowered, but not beyond that at which the contained steam would condense. Cooling may be effected by gills or radiators on the exhaust pipe. Specifications 128,987 and 158,789, [both in Class 7 (iii), Internalcombustion engines, Carburetting - apparatus &c. for], are referred to. The Specification as open to inspection under Sect. 91 (3) (a) states also that the proportion of exhaust gases admitted may be controlled by a valve actuated by hand or by barometric pressure, but this statement does not occur in the Specification as accepted.
Patent GB-556685-A (GB)
Title: An arm-chair constructed to permit warmth to be switched on throughout
IPC: A47C7/74
Filed: 1943-01-08
Abstract: 556,685. Electrically heated chairs. PRITCHARD, M. A. Jan. 8, 1943, No. 364. [Class 39 (iii)] Air is warmed by an electric bulb B in a casing A and flows in a closed circuit through pipes C within a chair. Specifications 327,383, [Class 39 (iii)], and 552,550, [Group XX], and U.S.A. Specification 2,094,575 are referred to.
Patent GB-156491-A (GB)
Title: Gas-burner
IPC: F23D14/00
Filed: 1921-01-05
Abstract: 156,491. Birkholz Co., (Assignees of Dirkholz, E.). Sept. 21, 1914, [Convention date]. Void [Published under Sect. 91 of the Act]. Atmospheric gas burners.-A gas burner for the combustion of blast-furnace gases, producer gas, &c. in blast furnace stoves, boilers, &c. comprises a gas inlet pipe 10, Fig. 2, having its inner end 11 constricted and provided with an air tube 12 having a longitudinally adjustable mouth 14 terminating near, and concentrically with, the end 11 of the gas pipe. The air tube is enclosed at its outer end by a cap 23 having a window 25 through which the operation of the burner can be viewed, primary air being admitted to it through orifices 26 controlled by a ring valve 27 having similar orifices 28, Fig. 1. The adjustment of the end 14 of the air pipe by means of the spindle 16 controls the gas supply. The flange 30 of the gas tube is bolted to a casting 31 which is fixed to a cylindrical mixing-chamber 41 having a slightly converging combustion nozzle 42, the complete burner being attached to the wall 44 of a boiler by a circular support 43. A further supply of air may be drawn into the burner through apertures 33 in the casting 31 controlled by a ring valve 36, while a secondary supply of air may be admitted by a ring valve 47 on the support 43 to an annular passage 50 provided around the mixing-chamber and combustion nozzle.