baber/WOPTO huggingface dataset:
Patent GB-201209502-D0 (GB)
Title: System, kit and method for indicating the pressure in an aircraft landing gear shock absorber
Filed: 2012-05-29
Abstract: A system for indicating the pressure in an aircraft landing gear shock absorber is provided, the system comprising a source of collimated light and a target, the source of collimated light being attached to the aircraft, and being operable to emit light onto the target; the position of the point of incidence of the light emitted from the source of collimated light on the target being indicative of the pressure in the aircraft landing gear shock absorber. A kit for making such a system and a method of indicating the pressure in an aircraft landing gear are also provided.
Patent GB-201209840-D0 (GB)
Title: Novel process and catalyst
Filed: 2012-06-01
Abstract: A method of synthesising aziridines of formula (III) or a salt thereof including isotopically labelled aziridines, the method comprising contacting an imine (I), or one or more precursors thereof, with a diazo compound (II) or a salt thereof in the presence of a phosphoramide or a phosphoramide-derived catalyst of formulae (IV) or (V): wherein R1-R9 are any atom or group; and X is O, S or NR9. Preferred diazo compounds include tert-butyl diazoacetate, deuterated tert-butyl diazoacetate, deuterated allyl diazoacetate and ethyl diazoacetate. Preferred catalysts are chiral 1,1-bi-2-naphthol (BINOL) based phosphoramides with (S)-3,3-bis(9-anthracenyl)-[1,1]-binaphthalen-2,2-yl-N-triflyl-phosphoramide being particularly preferred. Certain phosphoramide or phosphoramide-derived catalysts of formulae (IV) and (V) are also claimed.
Patent GB-201209841-D0 (GB)
Title: Device for securing a prosthesis to the internal wall of a boby lumen
Filed: 2012-06-01
Abstract: There is provided a device to secure a prosthesis, such as a stent graft 10, to the internal wall of a body lumen. The device is formed from two elongate elements 2 each comprising a central portion 3 with at least one arm 5, 5â  , 6, 6â   extending therefrom. The central portions 3 of the devices abut. Optionally, the central portions 3 are joined together, optionally by a joining element 4 which can act as a hinge. The terminal end of each arm 5, 5â  , 6, 6â   can be pointed, hooked or barbed. The device is reversibly interchangeable between a first folded configuration and a second deployed or open configuration. The device is preferably attached to the sleeve of a stent graft 10 and bridges two stent rings 12, 13. An implantable prosthesis is further disclosed, comprising a compliant and fluid impervious sleeve, first and second ring stents and the securing device. A method of manufacture for the device is also disclosed.
Patent GB-201223052-D0 (GB)
Title: Paper shredder with staple and clip remover
Filed: 2011-03-25
Abstract: A paper shredder comprising a housing, cutters positioned in the housing, and a feeder base adapted to support a stack of paper. The feeder base includes a feed slot and an aperture providing communication between a top surface of the feeder base and a waste area. An edge defines at least a portion of the aperture and is oriented at an angle oblique to the feeder slot. The edge can be positioned at an angle of 3 degrees to 70 degrees, and preferably at about 10 degrees relative to the feeder slot. Preferably, the edge includes a first section at an angle of between 3 degrees and 20 degrees relative to the feeder slot, and a second section at an angle of between 20 degrees and 45 degrees relative to the feeder slot. The shredder can further comprise a deflection member for deflecting clips falling into the aperture.
Patent IT-MI20000560-D0 (IT)
Inventor: COLOMBO ITALO
IPC: A61K9/14
Filed: 2000-03-17
Abstract: The following description refers to a process for the impregnation of cross-linked polymers with an active ingredient. The process is based on the used of compressed fluids, in particular CO<SUB>2</SUB>, with antisolvent effect, and involves the steps of impregnating the polymer with an active ingredient solution, adding a compressed fluid until precipitation of the active ingredient caused by the compressed fluid antisolvent effect, removing the solvent and the compressed fluid. The process allows to obtain accelerated release pharmaceutical formulations that, compared with the formulations already known, contain larger quantities of amorphous or nanocrystalline active ingredient.
Patent IT-PI20000024-D0 (IT)
Inventor: MANINI BENITO
IPC: B65B25/20
Filed: 2000-03-24
Abstract: The apparatus for folding hosiery articles comprises: a first conveying portion (1) of the articles (2) according to a direction of inlet (3) towards a point (4, 5) of first folding with interposition of a cardboard sheet (7); a second conveying portion (10) of the articles (2) folded on the cardboard sheet (7) that reverses the direction of movement (12) in opposition to the direction of inlet (3) towards a second folding point (14, 15) wherein the leaves of the articles (2) that exceed the carbdoard sheet (7) are folded onto the leaves that are around the cardboard sheet, thus folding the article like a pack; a third portion (20, 30) for conveying the pack (2) by reversing again the direction of movement in opposition to that of the second portion (12) and again according to the direction of inlet towards a zone of outlet (34). The first, second and third portion are arranged thus as a Z-shaped path, with a reduction of the length of the apparatus to about a third with respect to the prior art.
Patent IT-TO20020183-D0 (IT)
Inventor: ARABINO DOMENICO
IPC: B60J10/00
Filed: 2002-03-05
Abstract: The invention relates to a sealing system between a frame 6 of a window 3 and a movable window pane 8 for closing the window, wherein the frame 6 comprises a channel formation 7 with a first and a second, respectively outer and inner, lateral wall or flange 7a, 7b, facing each other, and a bottom wall 7c, between which, in use, an edge portion of said window pane 8 extends with clearance. The system comprises a first and a second sealing gasket 9, 10, different from each other, with respective substantially U-shaped anchorage profiles 9a, 10a, able to be applied to the outer 7a and respectively inner 7b lateral walls or flanges of the channel formation 7. From the anchorage profile 9a of the first gasket 9 extends a first flexible sealing formation 11, intended to press against the outer surface or face 8a of the window pane 8. From the anchorage profile 10a of the second gasket 10 extends a second flexible sealing formation 14, intended to press against the inner surface or face 8b of the window pane.
Patent DE-2963401-D1 (DE)
Title: Method and apparatus for controlling the reading of information from an information storage medium
Inventor: WINSLOW S JOHN
IPC: H04N5/76
Filed: 1979-06-27
Granted: 1982-09-16
Abstract: Method and apparatus for controlling the speed of an information storage medium, such as a disc-shaped record carrier (11). relative to a device for recovering information recorded thereon. The disc includes a plurality of substantially parallel information tracks (15) arranged in a spiral or in concentric circles. and information recorded thereon includes a pilot signal having a predetermined frequency. The apparatus includes means (37) for comparing the phase angle of the recovered pilot signal (57) with the phase angle of a locally generated reference signal (33), to produce an error signal (43) for controlling the angular velocity of a spindle motor (17) that rotates the disc. The pilot signal includes an equal integral number of cycles on each information track, so its phase angle is aligned on adjacent tracks and the apparatus can continue to operate even when the information recovering device is traversing the disc from one track to another or is not critically positioned with respect to an individual information track.
Patent DE-3062925-D1 (DE)
Title: Gas detection device for use in an environment where explosions may occur
Inventor: CHRISTEN PETER
IPC: G01N27/12
Filed: 1980-02-25
Granted: 1983-06-09
Abstract: A gas sensing unit designed to be protected against explosions and serving for the detection of combustible gases in an atmosphere, containing a gas sensor functioning according to the principle of catalytic oxidation or a semiconductor gas sensor. The gas sensing unit contains, within a housing, at least two mutually separated chambers or spaces. The one chambr is a compression-proof space and contains an electronic evaluation circuit for the gas sensor, the other chamber, which is a space structured to be protected against explosions, contains the gas sensor and a balancing element and is separated from the atmosphere by a sintered metal bushing or sleeve. A third explosion-proof chamber or space can be provided in the gas sensing unit for the purpose of connecting the lines or conductors. The gas sensor together with the balancing adapter forms an assembly or unit which can be pluggably arranged in the cover of the chamber containing the electronic system or hardware. With such type gas sensing unit it is possible to easily exchange the gas sensor at its erection site, without the need for having to open the compression-proof chamber containing the electronic components. The testing and balancing of the gas sensor can be accomplished at the manufacturing plant.
Patent DE-3260187-D1 (DE)
Title: Piezo-electric oscillator and its manufacturing process
Inventor: LAESSER CLAUDE
IPC: H03H9/10
Filed: 1982-03-08
Granted: 1984-07-05
Abstract: 1. A piezoelectric oscillator, of the kind comprising : - a fluidtight casing (2) having a cavity (2a), said casing (2) including at least first and second parts (2b, 2c), each of said parts (2b, 2c) comprising a central region (3) defining the cavity (2a) of the casing and a peripheral region (4) having a first, annular, surface (9) for bearing against the first surface (10) of the other part (2c, 2b), and a second surface (14 resp. 15), - a piezoelectric element (1) mounted in said cavity (2a) of the casing (2), and - sealing means (11, 12) for fluidtightly closing the casing (2), characterized in that the sealing means include a) a gasket sealingly interposed between the first surfaces (9, 10) of said casing parts (2c, 2b) and b) a securing joint (12) comprising a hardenable material in a hartened state connecting said casing parts (2b, 2c) to one another by their second surface (14, 15).
Patent DE-3265876-D1 (DE)
Title: Swivelling stairway, in particular for vehicles
Inventor: COENEN KARL
IPC: B63B27/14
Filed: 1982-10-20
Granted: 1985-10-03
Abstract: 1. Swivelling stairway, in particular for vehicles, having a stairway body (1) which is provided with steps (1a) or rungs, is held in a fixed pivot bearing (2) with a horizontal pivot axis and is connected via at least one support means (3) to a fixed support bearing (4), the support means (3) being provided to absorb all tensional forces resulting from the inherent weight of the stairway body (1) and from its being stepped on when it is in the position for use, characterised in that the support means (3) comprises two levers (3a, 3b) connected to each other by means of a hinge (3c), is designed in the manner of a handrail and has for this purpose a handrail portion (3d), which at one end is connected to the hinge (3c) of the levers (3a, 3b) and at the other end is connected rotationally and longitudinally displaceably to an intermediate lever (3e), which is mounted on the stairway body (1) and is similarly rotationally and longitudinally displaceably connected to the lever (3b) of the support means (3) occupying the lower position in the position for use of the stairway body (1).
Patent DE-3266142-D1 (DE)
Title: Machine for replacing railway switches and track portions
Inventor: BOCCALETTI PIETRO
IPC: E01B29/02
Filed: 1982-05-07
Granted: 1985-10-17
Abstract: An operational machine arranged to operate at least in a pair along a railway line (3) in order to remove and install railway track portions and switches in general, comprising a portal structure designed to lie transversely straddling the railway line (3) and having its uprights (10) and cross-member (2) of telescopic type. 
<??>At the base of each upright (10) there is provided a crawler track (14) designed to run to the side of the railway line (3) along the ballast thereof, and below the cross-member there are provided four flanged wheels (22) mounted on telescopic columns (18) and designed to run along the rails of the railway line. 
<??>Below the cross-member (2) there are two rocking hook elements (30) arranged to grip said railway track portions and switches.
Patent DE-3267288-D1 (DE)
Title: Device for blocking and/or clamping fasteners of boring heads, drilling spindles, mandrels, long pincers and other mechanical parts
Inventor: PFALZGRAF EMILE
IPC: F16D1/08
Filed: 1982-07-27
Granted: 1985-12-12
Abstract: 1. Locking and/or securing device for modular attachments of boring heads and bars, pump chucks, long grippers, or other mechanical parts constituted by a screw (1), fixed in a capped bore of the drive shaft (2) at a certain distance from an application face (5) of the part to be driven (4), and by a groove (3) provided on the part to be driven (4) and in which the distance (y) from the bottom to the application face (5) of the part to be driven (4) is less than that (x) of the screw (1) from said face (5), characterized in that the screw (1) has a spherical end and in that the groove (3) is longitudinal and semi-cylindrical and is inclined with respect to the generatrix of the part to be driven (4).
Patent DE-3360475-D1 (DE)
Title: Silage feed from wet sugar beet slices with an enriched protein content as a feed supplement and individual feed for ruminants
Inventor: DELEPLANQUE GERARD
IPC: A23K10/37
Filed: 1983-01-10
Granted: 1985-09-12
Abstract: 1. Silage foodstuffs of fresh sugar-beet pulps enriched in proteins, used as supplements and single or complete feed for ruminants, comprising compressed residues from the extraction of raw sugar-beet juice in the form of a compressed pulp (A) of dry matter (TS) content 18% to 30% by weight and an addition of about 2% to 5% by weight of molasses from sugar-beet and/or cane-sugar (B), concentrated and entirely or partly freed of its sugar, of dry matter (TS) content 40% to 75% by weight calculated with respect to the compressed pulp as such.
Patent DE-3362120-D1 (DE)
Title: Heat storage materials, and method of heat exchange therewith
Inventor: CHALK CHRISTINE DEBORAH
IPC: C09K5/06
Filed: 1983-07-12
Granted: 1986-03-27
Abstract: The heat storage material, which undergoes reproducible transition in the range 66 DEG  to 74 DEG  C., comprises sodium pyrophosphate decahydrate (Na4P2O7.10 H2O) dispersed throughout an open cell polymeric matrix which is stable in an aqueous medium at 80 DEG  C. In use (for example, for space heating) the material is alternately heated to above 80 DEG  C. and cooled below its transition temperature with evolution of heat.
Patent DE-3364518-D1 (DE)
Title: Light-stabilized quinoxaline-di-n oxides
Inventor: VOEGE HERBERT DR
IPC: C07D241/52
Filed: 1983-08-03
Granted: 1986-08-21
Abstract: Quinoxaline di-N-oxides used in animal feeds, such as olaquindox, are stabilized against light degradation by substances which absorb light within the wavelength range from 200 to 450 nm, such as quinolines, isoxanthenones, azo dyestuffs, polyenes and/or flavones.
Patent DE-3376251-D1 (DE)
Title: Stand-up apparatus for a wheel chair, and wheel chair provided therewith
Inventor: PILLOT BERNARD
IPC: A61G5/14
Filed: 1983-12-22
Granted: 1988-05-19
Abstract: The lift frame has a pivoted structure(12) made up of two symmetrical pivoted systems (13) in a vertical plane, fitted on the chassis (2) of a wheel chair and connected by a back and seat and foot rest. A deformable quadrilateral (17) is mounted at the front as a seat support. A second similar quadrilateral (26) is partly pivoted on the first, to support the foot rest. A triangular frame supports the back and a flexible section extends between the first quadrilateral and the chassis. Handling is by a separate assembly (41) with a stop.
Patent DE-3376408-D1 (DE)
Title: Connection element for a gear change wire
Inventor: KELLER JOSEF
IPC: F16G11/12
Filed: 1983-08-24
Granted: 1988-06-01
Abstract: A shifting cable assembly for the gear shift system of bicycles or the like, includes a shifting cable for connecting a manual shifter arranged in the grip zone of the bicycle user to the shift system of the rear wheel of the bicycle, a separate connection part, which is connectable to the shifting cable, being brought out from the shift point. In this shifting cable assembly there is provided a connection assembly which is designed so as to be insertable and self-retaining, on the one hand, and so as to be releasable by hand in a simple manner, on the other hand. For this purpose, there is provided a housing which is connected to the end of the shifting cable, which is taken downwards from the manual shifter, and which is equipped with a sleeve-shaped seat for the manual insertion of a connection part which is provided, for example, with detent elements and which is retained unaidedly and operationally reliably in the seat of the housing by corresponding counter detent elements.
Patent DE-3464464-D1 (DE)
Title: Opaque dental porcelain and method of using the same
Inventor: MARTIN BRIAN
IPC: A61K6/884
Filed: 1984-04-10
Granted: 1987-08-06
Abstract: An opaque porcelain paste comprising an opaque porcelain powder mixed with an aqueous colloidal dispersion of a urethane polymer. The paste can be applied as the first layer to a dental coping, and does not need to be fired prior to the addition of the body porcelain layers.
Patent DE-3466537-D1 (DE)
Title: Carbamates and oxalyl amides of amino-n-(1h-tetrazol-5-yl) benzamides
Inventor: PEET NORTON P
IPC: C07D257/06
Filed: 1984-07-18
Granted: 1987-11-05
Abstract: Alkoxycarbonyl and oxalyl derivatives of amino-N-(1H-tetrazol-5-yl)benzamides are described herein. The compounds involved are useful as antiallergic agents. These compounds can be prepared by the reaction of an amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate acid chloride.
Patent DE-3484691-D1 (DE)
Inventor: TROUET ANDRE BENOIT LEON
IPC: C07D519/04
Filed: 1984-04-26
Granted: 1991-07-18
Abstract: The invention relates to new conjugates of vinblastine and some of its known derivatives with proteins, fragments thereof, aminoacids or amines, which are useful as anti-tumor agents. The invention also relates to some intermediates which are active in chemotherapy, and amino derivatives thereof. These compounds correspond to the following general formula   <IMAGE>   in which A represents an acetylamino-, trifluoroacetylamino- or carbobenzyloxyamino- substituted -CO(CH2)nCO- or   <IMAGE>  in which n is 1 to 5, R1 represents an optionally modified protein radical, R2 represents a methoxy group, an amino group or an alpha-aminoacid ester radical which is bonded via a bond of the amide type and in which the ester group contains 1 to 6 carbon atoms, and R3 represents hydrogen or hydroxyl.
Patent DE-3485131-D1 (DE)
Inventor: EVANS LEE
IPC: H03M1/00
Filed: 1984-10-13
Granted: 1991-11-07
Abstract: A dual slope analog-to-digital converter with automatic short cycle range determination. The time period of the signal integrate phase is adjusted to accommodate different ranges of input signals. Range selection is achieved automatically with the converter switching quickly from one range to another until the right range is found, without the necessity of displaying an "out of range" reading. Normal mode rejection of 60 Hz noise is achieved on all timing ranges.
Patent DE-3485275-D1 (DE)
Inventor: JANSEN WINFRIED
IPC: H03K6/00
Filed: 1984-03-21
Granted: 1992-01-02
Abstract: The sine-shaped signal is generated from triangular signals by generating a first signal (e), corresponding to a triangular signal in which each second triangular oscillation is suppressed. The period duration of the first signal is one half of that of the sine-shaped signal to be generated. Onto the first signal is superimposed a second rectangular signal (b). Each second oscillation of the produced superimposed signal (f) is inverted. Pref. the frequency of the second signal is a quadruple of that of the signal to be generated. Its amplitude is smaller by a given factor than that of the first signal. Both signals are so superimposed that the superimposed signal corresponds to the difference of both signals. Other frequency and amplitude values may be used to the same effect.
Patent DE-3560547-D1 (DE)
Title: Optical transmission system
Inventor: HEEKS JOHN STUART
IPC: H04B10/29
Filed: 1985-04-25
Granted: 1987-10-08
Abstract: In a coherent optical transmission system an input optical signal is amplified by being frequency down converted to an intermediate frequency, for example by means of a photodiode (1) and a reference optical local oscillator signal, and the photodiode output current is amplified in a GaAs FET wideband amplifier (6) and inserted on an optical carrier signal comprised by the reference signal by means, for example, of an integrated optical single sideband modulator (up converter) (7). By use of the same local oscillator to drive both the photodiode down converter and the integrated optic single sideband up converter, input/output coherence is ensured. The optical local oscillator may be comprised by a GaAlAs laser (3) stabilised to an «atomic» standard (4,5). Channel dropping/insertion may be carried out at the intermediate frequency, for example following the amplifier (6).
Patent DE-3562113-D1 (DE)
Title: Utensil for covering a cooking pan to be used to filter the rising steam or the like
Inventor: FICHTER KARL
IPC: A47J37/10
Filed: 1985-11-30
Granted: 1988-05-19
Abstract: 1. A utensil which can be placed on a cooking vessel such as a frying pan (4) or saucepan (104) for the purpose of filtering the steam, etc. rising from the food being fried or cooked, this utensil having a frame (1, 101) enclosing an outlet and from which a handle (2, 102) protrudes ; fastened to the frame from above are the two ends of a support bar (6, 7, 106) extending over the outlet and on which a filter cloth (5) is placed, and an adjustable retaining device to hold the filter cloth in place, characterized in that the frame (1; 101) is made of bent metal wire and the retaining device is formed of at least one naturally resilient clamping bar (8, 9 ; 108), fastened rigidly at only one end (8a, 9a ; 108a) to the wire frame (1 ; 101) or to the handle (102), extending from its secured end to beyond the centre of the outlet (3 ; 103) and resting resiliently on the support bar (6, 7 ; 106), so that it is possible to insert the filter cloth between the support bar and the clamping bar when the latter is bent upwards against its natural resilience.
Patent DE-3564065-D1 (DE)
Title: Integrated digital circuit section for frequency demodulation
Inventor: MEHRGARDT SONKE DR
IPC: H03D3/00
Filed: 1985-02-23
Granted: 1988-09-01
Abstract: The demodulator has the transfer function of its two lowpass filters (tp1,2) obeying a specified equation involving the frequency of a first clock signal (f1) as a complex variable. The two digital mixers (dm1,2), lowpass filters and sampling stages (as1,2) are combined functionally. Instead of the ten delay stages (v) of both lowpass filters only five are provided lying in series from the input. A first arithmetic circuit (r1) performs solely one specified computation. Similarlyu does a second arithmetic circuit (r2).