baber/WOPTO huggingface dataset:
Patent CR-10343-A (CR)
Title: Aminotetrahidropiranos como inihibidores de dipeptidil peptidasa-iv para el tratamiento o prevencion de diabetes
Inventor: BIFTU TESFAYE
IPC: C07D487/04
Filed: 2008-10-06
Abstract: La presente invencion se refiere a aminotetrahidropiranos sustituidos novedosos de la formula estructural I que son inhibidores de la enzima dipeptidil peptidasa-IV y que son utiles en el tratamiento o prevencion de enfermedades en las que esta implicada la enzima dipeptidil peptidasa-IV, tales como diabetes y en particular diabetes de tipo 2. La invencion tambien se refiere a composiciones farmaceuticas que comprenden estos compuestos y al uso de estos compuestos y composiciones en la prevencion o tratamiento de dichas enfermedades en las que esta implicada la enzima dipeptidil peptidasa-IV.
Patent DK-20190-A (DK)
Inventor: CHAMPION ALLAN RICHARD
IPC: D01F6/70
Filed: 1990-01-25
Abstract: An X-ray detectable spandex fiber and a method for producing it from a segmented polyurethane polymer comprising finely divided X-ray detectable material such as barium sulfate.
Patent DK-23896-A (DK)
Inventor: LUND NIELS-VERNER
IPC: E04B5/40
Filed: 1996-03-04
Abstract: The invention relates to a hybrid article which consists of a combination of a composite material and a sheet. The hybrid article is intended for combining technical physical benefits of the composite materials and of the profiled sheet elements by establishing an intimate contact between the composite material and the sheet element. The composite material is based on cement and the sheet element is based on metal but can also be based on ceramics or plastic. The composite material contains preferably particles in the form of rocks or metals for increasing the hardness of the composite material and contains preferably also elements in the form of bars, threads, networks or fibres for establishing a reinforcement of the composite material. The sheet element is provided with a profiling, preferably having a trapezoidal cross section, for establishing an increase of the rigidity of the sheet element and for establishing an improved contact between the composite material and the sheet element.
Patent DK-64087-A (DK)
Inventor: SCHNEIDER MICHEL
IPC: B01J20/281
Filed: 1987-02-09
Abstract: Biologically active substances are separated from an aqueous phase during biospecific adsorption on an inorganic ligand system consisting of a nonporous support membrane chosen from SiO2, Al2O3, TiO2 and ZrO2 in fine particle form (submicronic), separation and subsequent leaching with another aqueous phase from which the substance can be recovered. The support is produced by silanization of particles with a trialkoxyalkylsilane, in which the alkyl part contains a reactive group that can be coupled to the ligand. The substances are used for processing various macromolecules, for example, in affinity chromatography on up to an industrial scale.
Patent DK-85986-A (DK)
Inventor: LABEDZ GERALD P
IPC: H04B7/26
Filed: 1986-02-25
Abstract: A data message transmission system for a cellular radio telephony system is described. Data which is to be sent is converted to a format which is compatible with radio transmission, prior to the radio transmission. The data is reconverted to its original format after reception. A transfer is carried out by stopping the data transmission before the transfer and recommencing the data transmission after the transfer. Call monitoring is carried out via busy-idle bit coding. <IMAGE>
Patent DK-93091-A (DK)
Inventor: HUDSON ALAN THOMAS
IPC: A61K31/12
Filed: 1991-05-16
Abstract: The present invention relates to the use of 2-[4-(4-chlorophenyl) cyclohexyl]-3-hydroxy-1,4-naphthoquinone or a physiologically acceptable salt or other physiologically functional derivative thereof for the manufacture of a medicament for the treatment and/or prophylaxis of toxoplasmosis in animals, to pharmaceutical compositions for the treatment and/or prophylaxis of toxoplasmosis, comprising said compound as active ingredient and to a method of treating or preventing toxoplasmosis in an animal which comprises administering to said animal an effective amount of said compound.
Patent EG-17974-A (EG)
Title: Improvements in meat-based products
IPC: A23L13/00
Filed: 1987-03-01
Granted: 1991-06-30
Abstract: A meat product consisting of a meat core and a fat outer layer is made by coextrusion of small thin slices of lean meat and fatty material. Prior to extrusion the thin slices are coated with meat glue. The coextrudate is case hardened and cut to the desired length.
Patent GB-553583-A (GB)
Title: Improvements in or relating to pressure actuated electric switches
IPC: B64C11/30
Filed: 1942-01-03
Abstract: 553,583. Actuating switches. UNITED AIRCRAFT CORPORATION. Jan. 3, 1942, No. 117. Convention date, Dec. 27, 1940. [Class 38 (v)] In a pressure-actuated switch, a casing 82 has two chambers subjected to differing pressures, separated by a sliding insulating member 100 bearing a contact 104 which engages and disengages a fixed contact 106 in one of the chambers. In the example, the moving member is biased by a spring 114, which also acts as conductor to the contact 104 from stud 118 moulded in insulation at the other end of the casing 82. In a modification the bush 122 is clamped between the end of the casing and a screwed sleeve. The operating fluid' may be lubricating oil of an aero-engine; the switch being'part of a circuit controlling the oil pressure to a variable-pitch airscrew system. Specifications 470,284 and 526,100, [both in Group XXXIII], are referred to.
Patent GB-783239-A (GB)
Title: Oil filter conversion kit
IPC: B01D29/07
Filed: 1956-01-03
Abstract: 783,239. Oil fllters. FRANTZ, J. M. Jan. 3, 1956, No. 121/56. Class 46. In an oil filtering container 10 having an oil discharge tube 18 extending axially therethrough with side wall openings 28 therein, a conversion assembly for mounting a roll of absorbent tissue therein as a filtering medium comprises a washer 50 fixed to the tube as by a spring ring 48 adjacent and above its lower end, a spider 34 having a central hub supported by the washer and arms extending radially therefrom for supporting the roll, the hub extending above the arms to telescope into a sleeve 36 retained thereby in concentric relation to the discharge tube and being adapted to receive the roll thereon, a casing 38 encasing the roll and having closed upper and open lower ends, a bushing 62 projecting downwards from the closed upper end 40 to enter the upper end of the sleeve 36, radial fingers 64 projecting from the bushing 62 and limiting its penetration into the sleeve 36 and spacing the upper end of the roll from the upper end 40 of the casing, the bushing having apertures 66 therein between the fingers 64 for admitting oil into the annular space between the tube 18 and the sleeve 36. Oil to be filtered flows from an inlet 22 downwards into base chamber 12, upwards between the coils of the filter roll, across the space between the top of the roll and the closed end 40 of the casing 38, down the sleeve 36 and into the discharge tube 18 through the apertures 28.
Patent GB-656770-A (GB)
Title: Apparatus for stirring liquids or other substances
Inventor: BRITON PETER
IPC: B01F31/42
Filed: 1949-01-04
Abstract: 656,770. Mixing appliances. CANNING & WILDBLOOD, Ltd. Jan. 4, 1949, No. 150 [Class 86] An apparatus for stirring liquids &c. comprises a horizontal oscillatory driving shaft, at least one paddle carried by a stem depending from the shaft and a driving connection between the shaft and each paddle stem which may be disconnected by vertical displacement of the stem. As shown, two parallel driving shafts, each comprising a pair of parallel bars b, are mounted upon brackets c, and a plurality of sleeves k are pivotally mounted between the bars b upon trunnions m, each sleeve slidably receiving a stem j which carries a paddle u for immersion in the liquid in a pan a. The upper end of each stem j carries a pin o and the stem may be raised or lowered so that the pin o is disengaged from or engages in driving connection with notches formed in a pair of spaced plates n secured between the bars b. In the former position the paddle vanes may be clear of the liquid: a hand-lever q is provided for the vertical displacement of the stem. Each paddle comprises two vanes which can swing through about 90 degrees so that each vane alternately adopts a feathering position in one direction of its motion through the liquid. The contents of the pans may be cooled by air blown from nozzles s.
Patent GB-1353454-A (GB)
Title: Straddle carriers
IPC: B66C19/00
Filed: 1973-01-02
Abstract: 1353454 Straddle carrier VALMET OY 2 Jan 1973 [11 Jan 1972] 186/73 Heading B8H A straddle carrier is formed of upper and lower side bodies 3, 5, the upper bodies being interconnected at their middle by a box beam 1. A driver's cab 2 is mounted on the beam and the upper surfaces of the upper side bodies 3 are sloped downwardly away from the cab to improve visibility. The or both engines 4 are mounted in the lower side frames 5. (For Figures see next column.)
Patent GB-211449-A (GB)
Title: Improvements in engraving machines
IPC: B44B3/06
Filed: 1924-01-03
Abstract: 211,449. Deckel, F. [Firm of]. Feb. 19, 1923, [Convention date]. Engraving.-The cutter spindle of an engraving-machine is mounted in an axially movable bearing, a controlling member being provided movable in two directions to cause respectively a quick and slow movement of the bearing. A stop is also described for regulating the depth of cut, and a curved member for guiding the spindle vertically in accordance with the contour of curved work. The cutter spindle is rotatable within a sleeve 2 slidably mounted in an arm 1 extending from the machine, the sleeve being pressed upwardly by a spring 3. Fixed to the sleeve 2 is a nut 6 receiving a screwed block 7 provided with guide slots for the ends of the pivot pin 9 of a controlling lever 8 and with a slot to receive the lever. A cam-end 10 of this lever engages the underside of the cover 11 of a casing 12 slidable on the nut 6 so that, when the lever 8 is turned down, the cutter is forced upwardly. and when the lever is rotated horizontally, the block 7 is turned to provide an adjustment. The work is arranged so that the spindle contacts therewith when the lever 8 is turned down, sideways movement then determining the depth of cutting. The sideways movement of the lever to raise the tool is limited by a screw 17 fixed in the nut 6 and engaging the end of a circular groove in the screwed end of the block 7. The depth of cut is regulated by means of a knurled ring 20 carrying a screw 18 engaging a circular groove 25 in the casing 12, graduations being provided to indicate the amount. The ring 20 is clamped in position by means of a split tubular member 21 fixed to the arm 1 by a screw 22. For engraving flat surfaces, a projection 13 on the cover 11 engages a flat member 14, and for curved surfaces the stop is replaced by a correspondingly curved arm fixed to the machine.
Patent GB-586409-A (GB)
Title: Improvements in stair treads
IPC: E04F11/16
Filed: 1945-01-03
Abstract: <PICT:0586409/IV/1> A ribbed stair tread (see Group X) is formed of a strip of textile fabric impregnated with a thermosetting synthetic resin.  The fabric may be woven (see Group IX) or knitted and is impregnated with a cresol-formaldehyde type resin similar to the resins normally used for friction materials.  After removal from the impregnation tank the solvents for the resin are allowed to dry off into the air.  The fabric is then calendered and finally moulded to the stair tread formation shown (see Group V).
Patent GB-1171301-A (GB)
Title: Operating Mechanisms for Electric Switches
Inventor: PARRY JOHN
IPC: H01H3/30
Filed: 1966-01-04
Abstract: 1,171,301. Snap-action switches; automatic circuit breakers. SOUTH WALES SWITCHGEAR Ltd. 23 March, 1967 [4 Jan., 1966], No. 327/66. Heading H1N. An operating mechanism for a high voltage switch (not shown) comprises a tension spring 3 which is stressed by drawing down a handle 1 until it is latched by a latch 15 and then allowed to contract, by releasing a second latch 16, to draw toggle links 7, 4 into a substantially horizontal position in line with a third link 8, thus driving the link 8 to the right to close the switch 9. The latch 16 can be released either by further downward pressure on lever 1 or by a lanyard or the like. Subsequent release of a third latch 17, such as by a fuse, allows a roller 12 to turn about a fixed pivot 14 and links 4, 8 to move upwards under spring 3 to reopen the switch. The mechanism is reset by moving handle 1 to the upper position, latch 15 must first be released and this may be accomplished automatically on movement of the handle 1 by means of a cam (20) (Fig. 4, not shown). In an alternative arrangement (Fig. 9, not shown) the spring 3 is a compression spring; latch 17 can be released either by rotating a shaft (27) or by slight upward movement of the handle 1.
Patent GB-829028-A (GB)
Title: Improvements in the manufacture of varistors
IPC: H01C7/118
Filed: 1957-01-03
Abstract: 829,028. Voltage sensitive resistors. SOC. LE CARBONE-LORRAINE. Jan. 3, 1957 [Jan. 3, 1956; Oct. 19, 1956], No. 334/57. Drawings to Specification. Class 37. A voltage-sensitive resistor is made by adding a carbide of a metal from Group IV, V or VI of the Periodic Table to oxidized silicon carbide in a ceramic binder. Titanium zirconium, hafnium, vanadium, niobium, tantalum, tungsten and molybdenum are all suitable metals. A preferable carbide is that of titanium containing approximately 19% of combined carbon and no more than 0.1% of free carbon. This carbide is then preferably oxidized to form a layer round the particles of titanium carbide. The oxidation is effected by spreading the carbide out on a metal plate and heating to about 360‹ C. The resultant powder is mixed with silicon carbide and clay in the following proportions 60 to 75% silicon carbide, 30 to 15% clay, and 0 to 15% titanium carbide. This mixture is then heated about 1125‹ C. in a neutral or reducing atmosphere.
Patent GB-286830-A (GB)
Title: A new or improved agricultural implement for working the soil
IPC: A01B29/04
Filed: 1927-01-05
Abstract: 286,830. Cox, W. T. Jan, 5, 1927, Rotary-tool and single-tool implements, adjusting parts; wheels, arrangements of; blade tools; weights.-An implement for working the soil comprises a roller having radial blades on its periphery in combination with a transverse severing knife fixed on the frame of the implement. The roller B consists of a drum or openwork frame B<4> and is mounted in a frame A provided with a front wheel C<2> adjustable vertically by means of a pin D engaging in one of a series of holes C<3> in the wheel standard C. The roller is provided with transverse radial blades B<2>, and circumferentially arranged blades. It may be made up of transverse U-shaped memo bers secured on spiders B<6>. The soil that fills the pockets between the blades as the roller rotates is severed from the ground by the transverse fixed knife G and is temporarily held in the pocket by a rearward extension G<1> of the knife G. It is pushed out rearwardly on to an inclined guide G<2> by ejector plates E controlled by cams F, F'. The plates E are carried by cross-bars movable along the spokes of the spiders B<6> and provided with rollers E<3> engaging the cams F, F<1>. The plates E are pushed out quickly above the guide G<2>, then allowed to return gradually, and finally held in withdrawn position until soil again enters the pockets. Holes may be provided at the base of the pockets to allow of accumulations of soil being pushed out. Weichts H<1> are supported by a frame H-
Patent GB-231252-A (GB)
Title: Improvements relating to opening and closing apparatus for windows and the like in buildings
IPC: E05F17/00
Filed: 1924-01-07
Abstract: 231,252. Canavan, W. F. Jan. 7, 1924. Fanlight, rooflight, and pivoted window opening and closing apparatus.- hinged window or panel for wall openings, adapted. to close by its own weight and to open under strong direct pressure from within, is helped automatically in its open position, by means which can be operated to close the hinged member. Rods 9 are pivotally secured to the hinged members 1 and also to levers 10, which at their opposite ends are loosely mounted on the extending hubs 16 of ratchets 15, fixedly mounted on transverse shafts 17. Pawls 19, pivotally secured to the levers 10, are held to the ratchets 15 by springs 20. Each shaft 17 carries a worm wheel 18, in engagement with a worm mounted on an operating shaft 22. When the hinged member is subject to pressure from within, such as an explosion, the member 10 and pawl 19 swing about the shaft 17 and the window or panel opens. Opening of the window &c. can also be effected by turning the worm shaft 22 which operates the rachet 15 and hence the pawl 19 and lever 10. Closure of the window &c. is effected by reversing the direction of rotation of the worm shaft. The hinges 4 are so arranged as to allow the window &c. to hang downwardly so that its plate extends over the top of the hinged member next below. A limiting-stop 13 is provided on the lever 10.
Patent GB-562779-A (GB)
Title: Improvements in radio receivers
IPC: H03G3/22
Filed: 1943-01-12
Abstract: 562,779. Wireless receiving systems. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Jan. 12, 1943. No. 535. Convention date, Sept. 12, 1941. [Class 40 (v)] In a radio receiver the received energy is selectively separated into three bands, one containing the carrier and each of the other bands containing one sideband, and separate means are provided for combining and rectifying each of the sidebands with a portion of the carrier, together with means for combining the outputs of the rectifiers so that the effect of frequency selective fading is reduced. The Figure shows an arrangement of a superheterodyne receiver in which the upper and lower sidebands of the intermediate frequency are passed by channels 4, 6 respectively and the carrier by the channel 5 and coupled through units 8 ... 11 to rectifiers 12, 13. Automatic volume control may be applied to the high-frequency amplifier through a unit 14 and a portion of the energy in the sideband channels may be applied through transformers 15, 16 to rectifiers 17, 18 arranged in opposition so that a control voltage is desired. A phase reversing valve 21 also produces an equal voltage in phase opposition and these voltages so control the gain in the channels 4, 6 as to increase the gain in the channel with larger signal and to decrease the gain in the other channel. The carrier 'channel 5 may include a limiter 7. A pair of such receivers may be used with separate aerials to take advantage of spaced or polarized diversity reception.
Patent GB-1222642-A (GB)
Title: Preparation of dialkyltin dichlorides
Inventor: MOLT KENNETH RICHARD
IPC: C07F7/22
Filed: 1969-01-03
Abstract: 1,222,642. Dialkyl tin dichlorides. CARLISLE CHEMICAL WORKS Inc. 3 Jan., 1969 [25 Jan., 1968], No. 574/69. Heading C2J. (R<SP>1</SP>) 2 SnCl 2 , where the groups R<SP>1</SP>, which may be the same or different, are alkyl groups having 1 to 4 carbon atoms, is prepared by reacting tin with at least one alkyl chloride R<SP>1</SP>Cl in the presence of a quaternary ammonium or phosphonium iodide, or a tertiary ammonium or phosphonium diiodide (the ammonium compounds containing at least 6 carbon atoms), separating the product and recycling the residue, which contains other tin compounds and catalyst, to form more (R<SP>1</SP>) 2 SnCl 2  by reacting R<SP>1</SP>Cl and tin in its presence. The catalyst may be formed in situ, for example, by reacting an alkyl iodide with a secondary or tertiary phosphine. Preferably the recycling is performed at least 4 times.
Patent GB-570709-A (GB)
Title: Improvements in grinding, crushing and pulverising machinery
IPC: B02C18/16
Filed: 1944-01-12
Abstract: 570,709. Pulverizing &c. machines. CLARK, G., and CLARK, W. Jan. 12, 1944, No. 589. [Class 59] In a pulverizing machine in which a rotor carries a series of blades disposed round its periphery to cooperate with a complementary series of stator blades, as in Specification 441,650, the stator blades are displaceable radially and are held by springs against adjustable stops. In the form shown, the blade 5 is mounted in radial recesses in stator segments 2 by means of adjustable bolts 6 arranged at the ends of the blade and screwed into the stator frame member 9, compression springs 8 being disposed between the blade 5 and frame 9. Elastic packing 10 may also be provided. The springs may be mounted in sockets in the blades instead of the frame as shown, or the bolts may be screwed into the blades, their heads engaging in sockets in the frame and their opposite ends squared.
Patent GB-1517591-A (GB)
Title: Ultrasonic detection systems
IPC: G01S15/89
Filed: 1976-01-08
Abstract: 1517591 Ultrasonic detection devices; ultrasonic radars FURUNO ELECTRIC CO Ltd 8 Jan 1976 [30 Jan 1975] 00682/76 Heading G1G An ultrasonic detection system is embodied as a directional receiving system with a ring of thirty transducers A 1 - 30  from which contiguous groups of six (e.g. A 2 - 7 ) are successively switched by 10 switch circuits (S 1 - 10 , Figs. 3A1, 3A2, not shown) to delay circuits (D 1 -   10 ) to form an effectively rotating parallel beam reception direction. The gated output from a particular direction such as O 2  corresponding to A 2 - 7  modulates a synchronized rotating spot on a CRT Figs. 3B, 3C (not shown) whose radius represents range. The array of Fig. 1 may also be used as an omnidirec-  tional transmitter, or a separate omnidirectional transmitter transducer may be installed.
Patent GB-313417-A (GB)
Title: Improvements in the control of superchargers for internal combustion engines
IPC: F02D9/00
Filed: 1928-01-09
Abstract: 313,417. Eyston, G. E. T. Jan. 9, 1928. Fixed - abutment type.- Superchargers for internal combustion engines having valved or other parts for varying the degree of supercharging are constructed so that no increase or fluctuation of pressure occurs in the superchargers when the parts are adjusted to prevent supercharging. A rotary pump having sliding rocking vanes e delivers compressed air when supercharging across a port m into a cavity p. When no supercharging is desired valves s, w are opened, the former acting to enlarge the delivery port m by the addition of the port n and the latter serving to short-circuit the whole pump. The vanes are spaced so that when the port n is opened by means of the valves s the spaces between the vanes are never isolated. The valves s, w may be operated by a relay under barometric control. A spring y normally keeps the valves s, w open. When with decreasing atmospheric pressure a barometric device 4 makes contact with a rheostat 3 a solenoid 2 acts in opposition to the spring and the valves are shut more and more as the resistance at 3 is cut out. A similar control may be exerted by the throttle the movement of which may be arranged to cut out resistance at 2, 2. The valves s, w may be operated independently, the valve s being opened first. In another form of blower, the rotor which has radially sliding vanes is moved into a central position within the casing when supercharging is not desired. The Provisional Specification describes also the use of a centrifugal blower, having diffusion blades which may be adjusted to prevent compression.
Patent GB-1515262-A (GB)
Title: Earth boring drill bit with seal ring compensator
IPC: F16C33/78
Filed: 1977-01-10
Abstract: 1515262 Boring earth &c. HUGHES TOOL CO 10 Jan 1977 00748/77 Heading E1F A roller cutter earth boring bit has a sealed lubrication system, the seal 61 being capable of displacement by an amount sufficient to accommodate any changes in the volume of the lubricant due to any changes in temperature and pressure likely to be encountered during drilling, thus equalising the pressure across the seal 61. As described the seal 61 can move in a groove 53 formed in the cutter 23. The lubricant is degassed and the lubrication passages and spaces in the bit are evacuated before the lubricant is injected into the bit.