baber/WOPTO huggingface dataset:
Patent GB-201310224-D0 (GB)
Title: Improved syringe
Filed: 2013-06-07
Abstract: A syringe comprises a barrel 12 having an outlet 14 at a front end, a first/forward chamber 18 and second rear chamber 20 separate by a stopper 645, 644, 650 which is axially moveable in the barrel, and a third chamber 628 for containing liquid propellant. The first chamber 18 contains a medicament, and the second chamber receives propellant for acting on the stopper 645, 644, 650 to move the stopper axially forwardly in the barrel to expel medicament through the outlet upon actuation of the syringe. The syringe is configured such that upon actuation, liquid propellant is released and boils outside the third chamber at or above the predetermined temperature to provide an increase in vapour pressure in the second chamber that causes the stopper to move axially forwardly and begin to expel medicament from the first chamber through the outlet. During forward axial movement of the stopper in the barrel, propellant vents away from the second chamber through a gas vent port 642 to release the pressure.
Patent GB-201319306-D0 (GB)
Title: Detection and filtering of malware based on traffic observations made in a distributed mobile traffic management system
IPC: H04W4/50
Filed: 2012-04-27
Abstract: Systems and methods for detections and filtering of malware based on traffic observations made in a distributed mobile traffic management system are disclosed. One embodiment of a method which can be implemented on a system includes, collecting information about a request or information about a response to the request initiated at the mobile device and using the information collected about the request or the response to identify or to detect malicious traffic. The information that is collected about the request or response received for the request initiated at the mobile device can be further used to determine cacheability of the response.
Patent IT-BO20010345-D0 (IT)
Inventor: DRAGHETTI FIORENZO
IPC: B65G25/00
Filed: 2001-05-30
Abstract: A conveyor (1), for feeding articles (2) along a given path (P1) and in a vertical direction (D1), has a guide (8) parallel to the aforementioned direction (D1) and having a succession of first supports (17) defining a succession of first seats (25), each for housing an article (2); and a slide (9) movable back and forth in the aforementioned direction (D1) and having a succession of second supports (17a) defining a succession of second seats (28), each for housing an article (2) and for transferring an article (2) between two adjacent first seats (25). <IMAGE>
Patent DE-2960376-D1 (DE)
Title: Process for preparing stereoisomeric n-aralkyl-2,6-dimethylmorpholines
Inventor: GOETZ NORBERT DR
IPC: C07D295/03
Filed: 1979-07-11
Granted: 1981-08-27
Abstract: 1. A process for the preparation of a stereoisomeric N-aralkyl-2,6-dimethylmorpholine of the formula I  see diagramm : EP0007093,P5,F1  where R1  is hydrogen, an aliphatic radical of 1 to 10 carbon atoms or alkoxy of 1 to 6 carbon atoms and R2 , R3  and R4 each denote hydrogen or an aliphatic radical of 1 to 4 carbon atoms, or of a defined mixture of such compounds, by reacting a stereoisomeric 2,6-dimorpholine of the formula II  see diagramm : EP0007093,P5,F2  are defined mixture of such compounds with a compound of the formula III  see diagramm : EP0007093,P5,F3  where R1 , R2 , R3  and R4  have the above meanings, characterized in that the reaction is carried out in the presence of hydrogen and of a hydrogenation catalyst with contains palladium mixed with silver on an inert carrier.
Patent DE-2961310-D1 (DE)
Title: Process and material for the production of photographic images
Inventor: TRAUTWEILER FRANZ DR
IPC: G03C11/14
Filed: 1979-06-30
Granted: 1982-01-14
Abstract: For the production of positive photographic prints a composite material in strip form is used as an intermediary to form the print images and is then adhered in a continuous procedure to a main support strip such as paper. The resultant strip is then cut to separate the individual prints. The composite material has a transparent film of biaxially-oriented plastics film not more than 50 mu  thick and water-resistant and to which photosensitive emulsions are applied, and a further layer overlying the emulsions to protect them, the further layer being adhered to the main support. This layer is reflective, as by incorporation of a white pigment, so that the image is seen through the transparent film against the background of this layer rather than the main support. The reflective layer may contain other chemicals relevant to processing.
Patent DE-3060541-D1 (DE)
Title: Process for the production of n-substituted acryl amides
Inventor: BARTHELL EDUARD DIPL CHEM DR
IPC: B01J31/04
Filed: 1980-04-30
Granted: 1982-08-05
Abstract: The invention relates to a process for the preparation of N-substituted acrylamides of the general formula    <IMAGE>  (I) wherein Y denotes a bivalent straight - or branched chain radical with 2 to 30, preferably 2 to 18, and particularly 2 to 6 carbon atom-, preferably a group of the formula (Y1)m-(Y2)n-(Y3)t, in which Y1, Y2 and Y3 each stands for an alkylene group or the radical of a cyclic organic ring system with 5 or 6 carbon atoms, and the sum of m, n, and t is 2 or 3, and R1 denotes hydrogen or the radical of an amine of the formula N(R2) (R3), wherein R2 and R3 stand for alkyl radicals with 1 to 4 carbon atoms, which method is characterized in that dihydracrylic acid amide of the general formula     <IMAGE> (II) is transmitted with amines of the general formula H2N-(Y)-R1 (III) with elimination of ammonia and the resulting N-substituted  beta -carboxylic acid amides are converted into the desired N-substituted acrylamides at elevated temperatures by splitting out of water. The conversion of the N-substituted acrylamides with splitting out of water is preferably effected in the presence of a catalyst. The splitting out of water is preferably carried out at a temperature of 100 DEG  to 200 DEG  C. The second stage (splitting out of water) follows batch-wise at 70 DEG  to 200 DEG  C. or continuously at 250 DEG  to 450 DEG  C.
Patent DE-3066563-D1 (DE)
Title: Exhaust gas outlet device for internal combustion engines and method for its manufacture
Inventor: HARDT JEAN
IPC: F01N13/16
Filed: 1980-05-27
Granted: 1984-03-22
Abstract: A device for conducting away exhaust gases from internal combustion engines comprises at least one sleeve-shaped silencer which encloses an exhaust pipe and forms an enclosed space around said exhaust pipe. The silencer is made up of at least two sleeve-shaped parts, or of a sleeve-shaped part and base part, which are joined together. The portion of the exhaust pipe in the space inside the silencer features perforations and/or sound absorbing elements. The inside of the silencer may be fitted with sound absorbers. The sleeve-shaped parts of the silencer and, if desired, the exhaust pipe and/or the sound absorbers are made of aluminum and/or an aluminum alloy. The sleeve-shaped parts of the silencer are manufactured by impact extrusion, deep drawing or a similar method and are joined together preferably radial to their longitudinal axis. The ends these parts taper down to tube-shaped extensions which fit over the exhaust pipe. To join the sleeve-shaped parts and the tube-shaped extensions to the exhaust pipe a region is provided on which an interlocking profile is created by electromagnetic forces.
Patent DE-3161398-D1 (DE)
Title: Method of phosphating the surfaces of metals, and its use
Inventor: HAUFFE DIETER
IPC: C23C22/36
Filed: 1981-03-13
Granted: 1983-12-22
Abstract: Phosphate coatings are formed on metal surfaces e.g. sheet steel by use of a zinc phosphate composition having a low ratio Zn:P2O5 but containing relatively high contacts of CIO3 and NO3. The process results in coatings having a fine grain and high wet corrosion resistance and which are particularly suitable for immersion electro-lacquering. Solutions contain (in g/l) 0.3-1.3 Zn, 10-26 P2O5, 0.1-3 Ni, 1-6 CIO3 and 5-25 NO3. The ratio of P2O5/Zn is in the range 9-85 and the ratio of Ni/Zn in the range 0-1.5. Solutions may also include sodium nitrite or nitrobenzene sulphonate, BF<->4 or SiF<2->6 and small amounts (e.g. up to 0.5 g/l) of other cations e.g. NH<+>4, Ca, Mn, Cu, Co.
Patent DE-3167043-D1 (DE)
Title: Stacking device for stacking articles circulating one after the other along a conveyor
Inventor: COTARD DIDIER ALAIN JEAN
IPC: B65G57/30
Filed: 1981-05-18
Granted: 1984-12-13
Abstract: 1. Stacker for stacking products each formed of a plate (3) supporting an object (5), of the type comprising two frames disposed on each side of a transport path (1, 2) along with the products travel one after the other ; means (27) for immobilizing the products when they are between the frames ; two lifting carriages (8) movable vertically along the frames, these carriages facing each other and each comprising lifting means (13) having a lifting arm (14) adapted to advance under the product immobilized between the frames, the lifting means (13) being hingedly mounted about a horizontal shaft (12) extending parallel to the transport path (1, 2) and being adapted for pivoting between an active position in which they are in abutment against a stop (16) fixed on the corresponding carriage (8) while their lifting arm (14) advances horizontally above the transport path (1, 2) and an inactive position in which they are distant from the stop (16) whereas their lifting arm (14) extends outside the transport path (1, 2) ; and drive means for communicating cyclically to the carriages a rising movement during which their lifting means raise the immobilized product to a height sufficient to allow a new product to arrive and stop between the frames, then a downward movement during which their lifting means deposit the raised product on the new product and then come underneath this latter, characterized in that the pivoting shaft (12) of the lifting means (13) of the same carriage (8) is provided with a radial stud (18) adapted for cooperation with a by-pass cam (19) mounted for pivoting on the corresponding frame, about an axis (20) perpendicular to the pivoting shaft (12) of the lifting means ; and in that the by-pass cam (19) is urged resiliently against a stop (25) provided on said corresponding frame, the stop (25) being disposed so that, during the downward movement of the corresponding carriage (8), the corresponding stud (18) causes the lifting means (13) to move into their inactive position when it meets the by-pass cam (19) which is immobilized against the stop (25), and that during the upward movement of the corresponding carriages (8) the associated stud (18) causes the by-pass cam (19) to pivot about the axis (20) so as to move it away from the stop (25) and to retract it.
Patent DE-3170876-D1 (DE)
Title: Control device for an inverter
Inventor: CLAUSSEN ULF DR DIPL ING
IPC: H02M7/529
Filed: 1981-10-27
Granted: 1985-07-11
Abstract: A control unit for DC-to-AC inverter having an addressing memory which is loaded with an addressing table by a microprocessor for a respective frequency range of the inverter output voltage. In the addressing table, a predetermined portion of information is provided for each addressing combination of the switches of the DC-to-AC inverter, the portion of information containing the addressing combination itself and the number of clock pulses for which the addressing combination will be present. The portions of information are interrogated at different speeds depending upon the desired inverter output frequency. A frequency divider is addressed by a clock generator, the frequency divider receiving a division factor from the memory, the division factor being inversely proportional to the desired DC-to-AC inverter output frequency. The output signal of the divider decrements a counter which is loaded with a number of clock pulses associated with the respective addressing combination. Upon achieving a zero count, a new portion of information of the addressing table is provided at the output of the memory.
Patent DE-3171423-D1 (DE)
Title: Foodstuff or animal feed and process for their preparation
Inventor: SCHANZE RUDOLF
IPC: A23K10/28
Filed: 1981-10-23
Granted: 1985-08-22
Abstract: 1. A process for producing foodstuffs or feedstuffs, characterized in that protein hydrolyzates, processed abattoir waste, leather waste, waste from the meat and/or fish industry, peptones, products of single-cell proteins or autolyzed yeasts or mixtures thereof are added to liquid by-products of lactose production, lactoprotein recovery, reverse osmosis and/or electrodialysis in the dairy industry either individually or in the form of a mixture having a dry matter content of from 25 to 75% by weight, the pH-value is adjusted to at most pH 6, the mixture is stirred intensively for at least 1 hour, the above-mentioned product being added in such a quantity that a dry matter content of at most 65% is obtained, the pH-value of the reaction mixture is then adjusted to 6.0 +- 0.5 by the addition of alkali hydroxides or ammonia and the product is dried.
Patent DE-3270583-D1 (DE)
Title: Inhibitors of mammalian collagenase
Inventor: SUNDEEN JOSEPH E
IPC: A61K31/02
Filed: 1982-06-11
Granted: 1986-05-22
Abstract: Mammalian collagenase is inhibited by compounds of the formula <IMAGE>  or salts thereof, wherein R is hydrogen, alkanoyl of 2 to 10 carbon atoms or arylcarbonyl; R1 is of 3 to 8 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl or arylalkyl;  <IMAGE> <IMAGE>  <IMAGE>  +TR <IMAGE>  R4 is hydrogen, methyl, ethyl, or <IMAGE>  R5 and R6 are each independently selected as -OCH3 or -OCH2CH3 or are combined as -OCH2 CH2O- or -O-(CH2)-O-; R7 and R8 are each independently selected as hydrogen, methyl or ethyl or are combined as -(CH2)4-, -(CH2)5- or -CH2CH2-O-CH2CH2-; R9 is hydrogen, methyl, ethyl  <IMAGE>   m is an integer from 0 to 7; p is an integer from 1 to 3; AAn is an amino acid chain of from one to three amino acids; n is 1 or 1, 2 or 1, 2, 3; when p is 1, AAn is AA1; when p is 2, AAn is AA1-AA2; when p is 3, AAn is AA1-AA2-AA3; AA1 is glycine or alanine; AA2 is glycine or alanine; AA3 is leucine, glutamine or isoleucine. A method of reducing the adverse effects of mammalian collagenase in a mammalian host in need thereof, which comprises administering to the mammal an effective amount of a compound having the above formula is within the scope of the invention.
Patent DE-3270637-D1 (DE)
Title: Speech stimulating device
Inventor: PFANDER WILHELM
IPC: H04R1/06
Filed: 1982-08-27
Granted: 1986-05-22
Abstract: An electro-acoustical transmitter converts electrical signals which correspond to acoustical events into mechanical vibrations which are transmitted onto the skin. The aim is to achieve a small vibrator which, insofar as possible, can be worn on the wrist, for instance, in the manner of a wristwatch. To that end, a coil is employed into which a magnetic core, resiliently mounted relative thereto for instance by a diaphragm, projects as an armature. The housing which carries both the diaphragm and the coil forms the magnetic return flux path. Thus, a miniaturization of the vibrator on the desired order is achieved. An inventive vibrator is particularly suited for the deaf.
Patent DE-3271428-D1 (DE)
Title: Load support arrangement
Inventor: CHAPMAN LESLIE JOHN
IPC: A47B57/56
Filed: 1982-10-26
Granted: 1986-07-03
Abstract: In a load support arrangement providing a cantilever arm for use in racking or as a shelf or like load support, an upright is provided by a rolled steel "I" beam (1) to the flanges (4 and 5) of which is clamped the cantilever arm (3) provided by two connected U-section steel channels (7 and 8). A firm connection between the cantilever arm (3) and the I beam (1) is provided by two U-shaped members (11 and 12) welded to the steel channels and having V-shaped notches clamped into biting engagement with the flanges (4 and 5) by means of a clamping bolt (20).
Patent DE-3274782-D1 (DE)
Title: Silicon carbide furnace
Inventor: PHILLIPS JAMES DAVIS
IPC: F27B21/00
Filed: 1982-06-29
Granted: 1987-01-29
Abstract: A furnace for manufacturing silicon carbide comprises a broken ring (8) of raw materials in which is embedded a graphite electrical heating element (12). The ring (8) is free-standing and defines a central working space (32) in which is located a support (36). The furnace is enclosed by an annular wall (44) spaced from the ring (8) to define an annular working space. A track (38) is mounted on top of the wall (44) and a rotatable materials handling device (6) is mounted on the central support (36) and the track (38). Materials are discharged from an outlet (48) to form the ring (8) as the device (6) rotates. A geodesic dome roof prevents escape of pollutants to atmosphere.
Patent DE-3277127-D1 (DE)
Title: Supporting device for a terminal supplied with a visual display screen
Inventor: TABOURIN PHILIPPE
IPC: F16M11/18
Filed: 1982-05-06
Granted: 1987-10-08
Abstract: 1. Apparatus forming a base for a receiver (b) provided with a display screen, for example a computer terminal, characterised in that said apparatus comprises : a case (1) which normally bears on a bearing surface (A) and thus supports the apparatus, a flat cover (4) for supporting the receiver, mounted on the case (1) to pivot about a horizontal pin (3, 44) contained in a median plane (x-x) of the case, this pin connecting the case (1) to the cover (4), a frame (23) disposed inside the case (1) and provided with rolling or sliding means (27) to permit its displacement, this frame bearing through said means on said bearing surface (A), a lever (14) for raising together the flat cover (4) and the case (1) relative to the frame (23) which remains in contact with the bearing surface (A), while the case is raised from the bearing surface, the lever (14) being mounted on the cover (4) to pivot about a pin (19) located between its two ends and parallel to the horizontal pin (3, 44) pivotally interconnecting the cover (4) and the case (1) ; the lever (14) bearing by an end (16a) on the top (22) of the frame (23) ; the other end (13) acting as means for bringing about the raising of the cover (4) and the case (1) relative to the frame (23) so that the apparatus may be displaced by means of said rolling or sliding means (27).
Patent DE-3382489-D1 (DE)
Inventor: SKUBALLA WERNER DR
IPC: C07D307/42
Filed: 1983-10-04
Granted: 1992-02-13
Abstract: Cpds. of formula (I) are new, (where R1 is CH2OH, -COOR2, -CONHR3 or a gp. of formula (a); R2 is H, alkyl, cycloalkyl, aryl, -CH2CO-aryl, or a gp. of formula (a); R3 is 1-10C alkanoyl- or alkane-sulphonyl; A is -CH2CH2-, trans-CH=CH- or -C triple bond C-; W is free or functionally changed hydroxy-methylene or -C(Me)(OH)-, in which the OH gp. is alpha or beta; D is gp. (II) or opt. branched, opt. satd.2-5C alkylene opt. substd. by F atoms; n is 1,2 or 3; E is a direct bond, -C triple bond C- or -CR6=CR7-, R6 and R7 are different and are H or 1-5C alkyl, or H or halogen; R4 is alkyl, cycloalkyl, opt. substd. aryl or a heterocyclic gp.; R5 is free or functionally changed OH). The salts of (I; R2 = H) with physiologically acceptable bases are also new. (I) lower blood pressure and are bronchodilators and can be used to inhibit thrombocyte aggregation. (I) have other properties typical of prostacyclins e.g. inhibit stomach acid secretion, are antiallergics, promote blood flow through kidneys, etc. Suitably daily doses are 1-1500 micron g/kg.
Patent DE-3463551-D1 (DE)
Title: Heat engine with an internal or external energy source with cylinders of the compressor type or stirling cycle type
Inventor: BRAS JEAN
IPC: F02G1/044
Filed: 1984-01-13
Granted: 1987-06-11
Abstract: A thermal engine with a power source located either externally or internally to its cylinders, such as a compressor or Stirling cycle engine. The engine includes a plurality of chambers in each which a double-effect piston is mounted. Each piston and chamber together form an expansion phase side and a compression phase side. Each expansion side of one piston and chamber assembly communicates via a fluid transfer circuit with a compression side formed by another piston and chamber assembly and directly opposite the expansion side. Each fluid transfer circuit is traversed by a gas conveyed from one chamber to the other by movement of the pistons. Each piston is equipped with an arm cooperating with means for transforming reciprocal circular motion of the pistons into circular motion of an output shaft. The chambers are distributed around the transforming means and the output shaft. Each chamber, piston and each expansion and compression side have a toroidal shape.
Patent DE-3466590-D1 (DE)
Title: Sliding gate valves and methods of operating them
Inventor: KING PATRICK DANA
IPC: B22D41/08
Filed: 1984-03-26
Granted: 1987-11-05
Abstract: A sliding gate valve assembly employed on the side of a furnace as a furnace valve is so structured that the shut off of metal flow from the furnace occurs by directing the slide gate (21) to the up position rather than the down position. In addition, to facilitate a reduction in space at the slide gate, the slide gate is desirably configured to be asymmetrical, with the short end extending upwardly from the pour opening (29) in the nozzle. A refractory lined heat shield (26) protects the sliding gate carrier (22) and also serves to mount a collector extension (30) when used. The slide gate (21) is provided with a metallic frame (60) which retains a monolithic refractory (80) into which erosion resistant refractory inserts or performed members (29,70) are cast. Means are desirably provided to remove the spent refractory for remanufacture thereby reclaiming the casting. Similarly in the stationary plate (20), means are provided for remanufacture and for facilitating proper orientation of erosion-resistant refractory inserts in the manufacture of the stationary plate. The stationary plate is symmetrical to provide full travel pressure face relationship with the sliding gate (21). Both the stationary plate (20) and slide gate (21) casting have spring pad back up reinforcements. The statutory plate desirably has means for securing a well nozzle (19) to it.
Patent DE-3467351-D1 (DE)
Title: Process for the preparation of 3-(delta-4-3-ketosteroid-17-alpha-yl)propionic acid lactones
Inventor: JUNGHANS KLAUS DR
IPC: C07B61/00
Filed: 1984-02-21
Granted: 1987-12-17
Abstract: A simple process for preparing 3-( DELTA 4-3-keto-steroid-17 alpha -yl)propionic acid lactones of the androstane series represented by the general partial formula   <IMAGE>   wherein ABCD represents an optionally substituted cyclopentanophenanthrene steroid molecule skeleton, from corresponding 17 alpha -(3-hydroxypropynyl)-17 beta -hydroxy steroids, comprises reducing the latter to the 17 alpha -(3-hydroxypropenyl)17 beta -hydroxy steroid, effecting ring closure to the lactol, and subsequently oxidizing with chromic acid to the lactone.
Patent DE-3467901-D1 (DE)
Title: Compositions based on fire-proofed polyamides
Inventor: GIROUD-ABEL BRUNO - CHEMIN DE
IPC: C08K9/10
Filed: 1984-10-17
Granted: 1988-01-14
Abstract: The polyamides are fireproofed and, e.g., phosphine-inhibited, by formulating red phosphorus and at least one lanthanide or yttrium compound therewith.
Patent DE-3474316-D1 (DE)
Title: Use of paraffine containing defoaming compositions in means for the mechanical cleaning of objects with hard surfaces
Inventor: WUHRMANN JUAN CARLOS DR
IPC: C11D3/12
Filed: 1984-12-12
Granted: 1988-11-03
Abstract: Defoaming agents for substantially surfactant-free detergents consisting of from about 0.05 to 25 parts by weight of pyrogenic, hydrophobized silica and from about 1 to 30 parts by weight of either a paraffin wax or mixture of paraffin waxes, both of which are solid at room temperature, i.e., the wax or mixture of waxes has a solidification point ranging from about 35 DEG  to 120 DEG  C. The defoaming agents may be liquid dispersions of the silica and paraffin wax in about 70 to 96 parts by weight of either branched primary alcohols (C18-C30), preferably Guerbet alcohols, or mineral oils. The defoaming agents may also be solid compositions, wherein the paraffin wax and silica are deposited on solid carriers.