baber/WOPTO huggingface dataset:
Patent GB-201223487-D0 (GB)
Title: An implant tool
Filed: 2012-12-28
Abstract: A tool for removing bodily implants e.g. contraceptive implant, the tool 30 comprising a handle 37 at the first proximal end and an insertion element 34 terminating with a point at a distal end 35 for insertion into an implant, wherein from the distal end 35 of the insertion point towards the handle, an external thread 36 is defined about a rotational axis, operable to define and engage with a helical groove within a body of an implant, the handle 37 having a generally circularly cylindrical body about said axis of rotation. The tool 30 may be inserted into the end of the implant and then withdraw pulling the implant out of the skin.
Patent GB-201302406-D0 (GB)
Title: Controlled drug release
Filed: 2013-02-12
Abstract: A pharmaceutical composition adapted for oral administration comprising: a core comprising hydrocortisone and a carrier and contacting the core a layer comprising a delayed release polymer wherein the delayed release polymer is a single or blend of pH sensitive enteric polymer(s) and is adapted to delay the release of hydrocortisone from the core characterised in that the core comprises microcrystalline cellulose which is 75-85% w/w of the composition. Preferably, the enteric polymer is selected from the group consisting of acrylic and/or poly [methyl] acrylic polymers, cellulose acetate succinate or polyvinylacetate phthalate. A pharmaceutical composition adapted for oral administration comprising: a core comprising hydrocortisone and a carrier; a layer comprising a delayed release polymer contacting the core wherein the delayed release is a pH sensitive enteric polymer which is a mixture of EudragitRTM L100 and EudragitRTM S100 [1:4] and about 6-7% w/w of the composition, which is adapted to delay release of hydrocortisone from the core is also provided. A process for the manufacture of a delayed release hydrocortisone formulation is also outlined. Preferably, the composition is useful in the treatment of conditions that would benefit from delayed release of hydrocortisone, in particular, conditions such as adrenal insufficiency, inflammatory conditions and depression.
Patent IT-TO20000809-D0 (IT)
Inventor: POTI LUCA
IPC: H04B10/2563
Filed: 2000-08-18
Abstract: A device wavelength division multiplex optical transmission system has the wavelengths of the optical carriers arranged so as to reduce the effect of in-band crosstalk which results from unwanted side bands to the carriers. Possible wavelengths are placed on an equally spaced wavelength grid, and the transmitted channels are organized into groups of three each of which is placed on four adjacent grid positions, one of which is unused. Adjacent groups are spaced apart by two or more vacant grid positions.
Patent IT-TO20020748-D0 (IT)
Inventor: DELLORA GIANCARLO
IPC: F02F1/16
Filed: 2002-08-23
Abstract: An internal-combustion engine (5) comprising an engine block (6) provided with at least one cylinder (7), a liner (8) fitted in the cylinder (7) and a cylinder head (12) mounted on the engine block (6); the liner (8) comprises a cylindrical side wall (9) and an upper collar (20) accommodated in a seating (17) of the engine block surrounding the cylinder (7) and provided with an elastically deformable portion (16) projecting upwards, in the undeformed condition, beyond an upper surface (14) of the engine block (6) so that when the cylinder head (12) is mounted on the engine block (6) this portion (16) is deformed and co-operates elastically in a fluidtight manner with a lower surface (13) of said cylinder head. <IMAGE>
Patent DE-3161099-D1 (DE)
Title: Process for preparing 1,2-diacyl-sn-glycerols
Inventor: KINNUNEN PAAVO K J
IPC: C07C69/30
Filed: 1981-04-08
Granted: 1983-11-10
Abstract: The object of the present invention is a novel and simple process forthe production of 1,2-diacyl-sn-glycerols, wherein the acyl groups may be the same or different. According to the invention D-mannitol is reacted with benzene boronic acid or a derivative thereof to form a D-mannitol- monobenzeneboronate which compound is acylated either to form, after removal of the benzeneboronate protective group, a 1,2,5,6-tetraacyl-D-mannitol with four identical acyl groups, or is acylated selectively in two stages, by first acylating the 1,6-hydroxy groups of the boronate protected D-mannitol to form, after removal of the boronate protection, a 1,6-diacyl-D-mannitol, which then is repeatedly reacted with a benzene boronic acid or a derivative thereof and then acylated in the 2-and 5-positions. After removal of the boronate protective group, the tetra-acylated D-mannitol obtained either in the one-stage or two-stage process is split by oxidation to form a 1,2-diacyl-glyceraldehyde which in turn is reduced to the corresponding 1,2-diacyl-sn-glycerol. By means of the invention it is thus possible to prepare 1,2-diacyl-sn-glycerols in which the acyl groups can be the same or different.
Patent DE-3169922-D1 (DE)
Title: Fluidized bed calcining furnace, particularly for regenerating sands used in casting boxes and cores
Inventor: DI ROSA GAETANO
IPC: F27B15/10
Filed: 1981-12-22
Granted: 1985-05-15
Abstract: In a calcining furnace usable particularly for regenerating sands used in casting boxes and cores, a bed of refractory particles is fluidized by means of a combustible gas which is fed into the bed together with air, so as to enable the combustible gas to burn. The base wall on which the bed of refractory particles is supported has a plurality of holes for the air supply. Each hole for the air supply has associated therewith a nozzle for supplying the combustible gas, disposed coaxially with the respective hole and having at least one discharge aperture for the combustible gas disposed adjacent the plane of the base plate.
Patent DE-3176227-D1 (DE)
Title: Set for carbonless copying
Inventor: FUCHIGAMI MITSURU
IPC: B41M5/00
Filed: 1981-10-16
Granted: 1987-07-09
Abstract: A color-former sheet or set for carbonless copying consisting essentially of microcapsules, a capsule protective agent, and a binder, characterized in that there is included in the sheet coating a surface active agent in an amount of from 0.1 to 4%
 based on the weight of the microcapsules, thereby improving glued-sef separability.
Patent DE-3261762-D1 (DE)
Title: Cyclohexane-1,3-dione derivatives, preparation thereof and use thereof against undesirable vegetation
Inventor: JAHN DIETER DR
IPC: C07C255/54
Filed: 1982-07-13
Granted: 1985-02-14
Abstract: 1. A cyclohexane-1,3-dione derivative of the formula (I)  see diagramm : EP0070495,P18,F1  where R**1 is alkenyl of 3 or 4 carbon atoms, or phenyl, benzyl, 2-phenylethyl or phenylpropyl, each of which is unsubstituted or substituted by halogen, alkyl, alkoxy, nitro, cyano or sulfonyl, A is alkylene or alkenylene, each of which is of not more than 3 carbon atoms and may be substituted by 1 or 2 alkyl radicals of 1 to 5 carbon atoms, cyclohexyl, alkenyl of 2 or 3 carbon atoms, ethynyl or phenyl, R**2 is hydrogen, or alkoxycarbonyl, where alkoxy is of 1 or 2 carbon atoms, R**3 is alkyl of 1 to 4 carbon atoms, and R**4 is alkyl of 1 to 3 carbon atoms, alkenyl of 3 or 4 carbon atoms, propargyl, or haloalkenyl of 3 or 4 carbon atoms and 1 to 3 halogen atoms, and salts thereof.
Patent DE-3267525-D1 (DE)
Title: Procedure for the forced maturing of the organic substances in compost
Inventor: BABOS LUCIANO
IPC: C05F9/02
Filed: 1982-04-13
Granted: 1986-01-02
Abstract: The invention concerns a procedure for the forced maturing of the organic substances in compost, whereby the maturing is obtained by blowing and aspirating air within heaps (10) of any kind disposed in a suitably equipped area, and also concerns a device employing said procedure and a compost thus matured, the invention being characterized by the fact that one single machine (15) which produces a stream of air and which is connected to suitably joined pipes (22) serves both to aspirate and to blow air whereby the control of said operating variations in relation to the maturing compost (10) is achieved by the actuation of valves (17-18-19-20-21).
Patent DE-3268970-D1 (DE)
Title: A method of refining sour hydrocarbon distillates
Inventor: AUDEH COSTANDI AMIN
IPC: C10G27/10
Filed: 1982-09-23
Granted: 1986-03-20
Abstract: An integrated method for refining a hydrocarbon distillate fraction such as kerosene which has sulfur-containing compounds by washing the fraction with an alkaline solution and then sweetening the resulting distillate by treating it with a phthalocyanine catalyst in the presence of a second alkaline solution and oxygen while simultaneously disposing of the spent caustic from the washing by incinerating same in the presence of a sulfur-containing fuel and oxygen to yield harmless sulfates.
Patent DE-3271896-D1 (DE)
Title: Container made of carton or the like and blank therefor
Inventor: VOSSEN FRANZ
IPC: B65D5/02
Filed: 1982-11-06
Granted: 1986-08-07
Abstract: A container is made of cardboard or the like material-and a pattern or blank from which said container is assembled-and has walls which are joined intimately to a base, a lid flap or flaps on one or one pair of these walls surrounding an opening to the container interior, and lying transverse to that lid flap, dust flaps which when the container is closed face the inner side of the lid flap/flaps. Said container is intended for contents of a finely divided form which could give rise to dust, and is able to prevent this dust formation. To this end the edges at the sides of the dust flap extend on both sides beyond the delimiting wall section a distance from the related fold line to produce peaklike areas; each of which is delimited by a curved contour and are joined to another wall which is adjoined to and is at an angle to that wall section, the edge at the side of the dust flap featuring a radial curvature at least in the region next to the fold line. Further, the leading edges of a pair of dust flaps which feature slits at the leading edge should support the inner surface of the lid flap/flaps; the leight of the dust flaps should be less than half that of the dust flap/flaps.
Patent DE-3278154-D1 (DE)
Title: Plunger type burette mounted on a flask
Inventor: BERNARD TONI
IPC: G01F11/02
Filed: 1982-06-04
Granted: 1988-04-07
Abstract: A burette mounted on a flask contg. analytical reagent liq. and which draws in and discharges liq. by a piston engaged by a cylinder inside a housing has the piston end inserted in a block with reagent intake and discharge valves. Piston movement relative to the housing, and thus the vol. of liq. displaced, is by rack and pinion mechanism controlled by an external knob. The extent of this movement and hence vol. of liq. discharged into reaction vessel is measured and displayed. The pinion may be connected to a magnetic disc with a red switch at its perimeter to emit proportional impulses. Alternatively, inclined optical screens produce moire effect impulses, or an ultra-sonic system is used. Results are displayed at the terminal screen. Titrate burette is simple and accurate, with fast operating rate.
Patent DE-3362105-D1 (DE)
Title: Cicuit arrangement for automatically closing a remote power supply loop by way of substitution
Inventor: KRAICAR HEINZ DIPL ING
IPC: H04B17/40
Filed: 1983-03-28
Granted: 1986-03-27
Abstract: A circuit for automatically closing a backup remote feed loop upon interruption of the remote feed loop of a remote feed device for supplying electrical users by means of DC series feed has a holding winding and a response winding disposed in a longitudinal arm of a switching relay, the contact of the switching relay being disposed in a cross-arm in series with a choke coil. The relay operates with a very low voltage drop at the holding winding and occupies a relatively small volume. The circuit can be utilized as an auxiliary relay controlled by means of a delay circuit for selectively cutting in and cutting out the response winding of the relay, particularly in remote feed repeaters or regenerators.
Patent DE-3366748-D1 (DE)
Title: Apparatus for determining the position of a metal body in an electrical low conductivity medium
Inventor: BINARD LUC A M G
IPC: A61B17/56
Filed: 1983-06-15
Granted: 1986-11-13
Abstract: The equipment for determining the position of a metal pin in a bone comprises a support, a radiating self-induction coil mounted on the support and two receiving self-induction coils mounted on the support. A receiving coil is arranged on either side of the radiating coil but the space between the receiving coils facing the radiating coil remains free. The radiating coil is supplied by an oscillator with a frequency of about 30 kHz. The receiving coils control signaling members according to the phase-shift of signals generated by the receiving coils.
Patent DE-3375504-D1 (DE)
Title: Travelling grates forming the hearth of a furnace or of a fluidised-bed reactor
Inventor: FOUREY JACQUES
IPC: F23H11/18
Filed: 1983-02-04
Granted: 1988-03-03
Abstract: 1. Travelling grate forming the hearth of a fluidised bed furnace or reactor, composed of links hinged on horizontal pins (10) in the manner of chain links and comprising side links (12), driving links (14) and filling links (18), each link being composed of a blade-shaped body (20), arranged vertically, and a cap (24) the width of which is greater than the thickness of said body, characterized in that the width of the caps (24) of the filling links (18) is roughly equal to the one of the side links (12) and of the driving links (14) and in that the top of the caps (24) is rounded or bevelled in order to allow for correct suspension of the products forming the fluidised bed and their edges are thinned so as to reduce the pressure losses sustained by a gas flow passing through the grate.
Patent DE-3380555-D1 (DE)
Title: Method for operating an ink jet apparatus
Inventor: HOWKINS STUART DAVID
IPC: B41J2/045
Filed: 1983-12-22
Granted: 1989-10-19
Abstract: An improved method for operating an ink jet device comprises the steps of: First, operating the transducer 204 of the device for initiating the ejection of an ink droplet from an orifice 202 via a first pressure disturbance within the ink chamber 200 associated with the orifice 202; and thereafer, prior to the ejection of an ink droplet from the orifice 202, operating the transducer 204 for producing a second pressure disturbance, lower in amplitude than the first pressure disturbance, for increasing stability by causing earlier break- off of the droplet at the orifice 202 relative to the time of break-off without using the second pressure disturbance.
Patent DE-3469588-D1 (DE)
Title: Nozzle for spraying a fluid or a paste with controllable slit
Inventor: MERRY JEAN-LOUIS
IPC: B05B7/00
Filed: 1984-07-05
Granted: 1988-04-07
Abstract: A self-regulating spray nozzle is provided which includes a chamber for receiving both product to be sprayed and a driving fluid. A moveable component is provided for selectively varying the cross-sectional area of an opening provided in an output passage from the chamber in response to pressure developed within the interior of the chamber. A mechanical counter-force is exerted on the moveable component to tend to close the output passage opening of the chamber against the force of the pressure developed in the chamber, and which at least partially overcomes the force of the pressure developed within the interior of the chamber to thereby maintain the pressure drop through the output passage opening substantially constant.
Patent DE-3483953-D1 (DE)
Inventor: WILDERSOHN MANFRED DR
IPC: C10L1/14
Filed: 1984-11-29
Granted: 1991-02-21
Abstract: The polyol-based lubricants for two-stroke, four-stroke and rotary-piston engines operated with fuels containing alcohol(s) and/or nitroalkane(s) and/or propylene oxide, are added to the fuels and/or are in a separate lubricant circulation, the polyols consisting to the extent of at least 40 mol % of propylene oxide units.
Patent DE-3483979-D1 (DE)
Inventor: SANDHAM H JAMES
IPC: A61K6/02
Filed: 1984-05-03
Granted: 1991-02-28
Abstract: A composition for treating dental infections, e.g. dental caries caused by Strep. mutans, comprises a varnish containing a dentally acceptable antimicrobial agent such as chlorhexidine acetate and benzoin gum in an orally acceptable liquid. The composition can be painted on teeth, allowed to dry thereon to give a transparent, translucent or tooth colored film which is effectively invisible but provides sustained release of the antimicrobial agent to the site of infection over a period of at least four days. The film can be removed at will, e.g. by application of the liquid varnish base.
Patent DE-3561896-D1 (DE)
Title: Improvement in the dewatering of wet paper webs using mannich acrylamide polymers
Inventor: SCALFAROTTO ROBERT EMIL
IPC: D21H17/37
Filed: 1985-02-14
Granted: 1988-04-21
Abstract: @ Dewatering of wet paper webs in general and particularly under high vacuum is improved by the addition of a Mannich acrylamide polymer having a molecular weight of not greater than about 300,000 to an aqueous slurry of paper-making fibers having a pH less than about 5.5.
Patent DE-3569644-D1 (DE)
Title: Demodulator for television signals
Inventor: BEECH BRIAN
IPC: H04N5/455
Filed: 1985-01-17
Granted: 1989-05-24
Abstract: PCT No. PCT/GB85/00021 Sec. 371 Date Sep. 17, 1985 Sec. 102(e) Date Sep. 17, 1985 PCT Filed Jan. 17, 1985 PCT Pub. No. WO85/03399 PCT Pub. Date Aug. 1, 1985.A demodulator for television signals includes a feedback loop which incorporates a delay for feeding back a first portion of a modulating signal to be compared with a following portion of the signal. This allows correlation of the modulating signals between the first portion of the signal and the following portion. Such correlation can be applied in feedback type demodulation such as phase-locked loops, to increase the threshold performance of the loop. The circuitry can be applied in normal demodulation circuits to effect a frequency tracking circuit allowing the use of a band pass filter with a narrower band than would be normally allowable.
Patent DE-3572531-D1 (DE)
Title: Air distributor
Inventor: ADAM JAKOB
IPC: F24F13/06
Filed: 1985-06-12
Granted: 1989-09-28
Abstract: 1. Air distributor box with several air discharge nozzles (7, 7', 7") inserted in rotary manner in circular wall opening (6) and whose air guidance duct (9), in the vicinity of its outlet, forms an acute angle (alpha) with the adjacent wall of the air distributor box (2), characterized in that the edge (15, 16) of the nozzle outlet (11) is directed parallel to the adjacent wall of the air distributor box (2) and that the air guidance duct (9) has an elliptical cross-sectional shape (17), the longer elliptical access being parallel to said adjacent wall of the air distributor box (2).
Patent DE-3573830-D1 (DE)
Title: Heat recovery device from sewage, particularly for swimming pools and showers
Inventor: DOERK HORST
IPC: F28D21/00
Filed: 1985-02-02
Granted: 1989-11-23
Abstract: 1. Equipment for extracting heat from waste water, in particular for swimming bath and shower installations, having a heat exchanger which has a primary section (10) and a first secondary section (11), the waste water flowing through the primary section, having a reversing valve (12) in the circuit associated with the primary section (10) and having a coarse filter upstream of the reversing valve (12) on the inlet side, it being possible to reverse the flow direction in the primary section by means of the reversing valve (12), characterized in that the primary section of the heat exchanger is formed from a continuously extending pipe (10) of at least approximately constant cross-section, in that a collection device (19) is inserted in each case between the ends of the pipe (10) acting as primary section of the heat exchanger and the reversing valve (12), in that cleaning bodies (20) are contained in one of the collection devices (19) in each case even during normal operation, in that the collection devices are fitted with guide elements which project into the pipe (10) in a manner such that the cleaning bodies can be collected and shunted off, and in that at least one of the collection devices (19) has a sealable opening accessible form the outside through which the cleaning bodies (20) can be inserted into the pipe (10) or can be removed from the latter.
Patent DE-3579471-D1 (DE)
Inventor: ALSOP RANULPH MICHAEL
IPC: A23L29/269
Filed: 1985-01-21
Granted: 1990-10-11
Abstract: There is described a formulation, suitable for enteral administration to man, comprising a bulking proportion of a dextran having an average molecular weight of from 10,000 to 50,000,000. There is also described a method of controlling the calorie intake of a human, of providing a bulking agent for a human or of treatment of a condition of the gastrointestinal tract in a human, which comprises administering enterally a composition containing a dextran of average molecular weight of from 10,000 to 50,000,000 to the appropriate human.
Patent DE-3585260-D1 (DE)
Title: New use of bromo-fluoro-phenyl-imino -imidazolidine
IPC: C07D233/02
Filed: 1985-10-09
Granted: 1992-03-05
Abstract: The use of 2-(2-bromo-6- fluorophenylimino) imidazolidine (I) or its salts as a sedative with analgesic and bradycardiac activity is claimed. (I).HCl has an analgesic ED50 of 0.004 mg/kg (writhing test) and a bradycardiac ED60 of 0.003 mg/kg. (I) is administered orally or parenterally at doses of 0.002-5 (pref. 0.006-0.8) mg/kg. A 0.1-1% aq. soln. of (I).HCl is pref. used for parenteral injection. Conventional oral dosage forms may be used, or (I) may be added to drinking water or feeding stuffs.
Patent DE-3660916-D1 (DE)
Title: Pavement composition based on bitumen and recovered pulverized rubber
Inventor: SAITON ALAIN
IPC: E01C11/10
Filed: 1986-04-09
Granted: 1988-11-17
Abstract: 1. A covering composition based on a mixture of bitumen and powder rubber comprising the combination, per 100 parts by weight, of a) 10 to 40 parts of scrap rubber issued of used pneumatic tyres with a grain size of 0,1 to 3 mm, the scrap powder comprising itself for 100 parts by weight : 20 to 80 parts of ground heavy-duty tyre scraps and 80 to 20 parts of ground scraps selected from the group consisting of passenger-car tyres and motor cycle tyres ; b) 0,5 to 3 parts of a synthetic elastomer having olefinic insaturation which is compatible with the bitumen ; c) 3 to 15 parts of hydrocarbon adjuvant consisting of a naphteno-aromatic petroleum fraction containing more than 50 % aromatic compounds, with a flash point above 200 degrees C and a kinematic viscosity at 40 degrees C greater than 500 centistokes ; d) a quantity sufficient to 100 parts of standard, unprocessed, straight-run bitumen having a penetration index between 60 and 150.
Patent DE-3664250-D1 (DE)
Title: Table or the like adjustable in height
Inventor: BIGGEL FRANZ
IPC: A47B9/04
Filed: 1986-04-22
Granted: 1989-08-17
Abstract: 1. Device for the infinitely variable vertical adjustment of tables, chairs or the like, having an outer upright tube and an inner lifting tube which can be displaced axially with respect to one another by means of roller-bearing guideway and a spindle drive, characterized in that, in its lower region, the centrally arranged spindle drive (15) has an epicyclic friction wheel gear (17) which can be driven by means of a disc flywheel (18) acting outside on the planet wheels (24).
Patent DE-3664730-D1 (DE)
Title: Improved shape for extruded catalyst support particles and catalysts
Inventor: BAMBRICK WILLIAM EDWARD
IPC: B01J35/02
Filed: 1986-09-25
Granted: 1989-09-07
Abstract: Improvement of pressure drop in fixed bed reactors is obtained using catalysts or catalyst support particles which are helical lobed, polylobal extrudates having the shape of three or four strands wound helically about the axis of extrusion along the length of the particles. Catalysts are described for use in hydrotreating of petroleum distillation fractions and residues.