baber/WOPTO huggingface dataset:
Patent DE-3473454-D1 (DE)
Title: Process for preparing base salts of piroxicam deposited on a pharmaceutically-acceptable carrier
Inventor: NOSEWORTHY MELVIN MACKENZIE
IPC: C07D417/12
Filed: 1984-04-19
Granted: 1988-09-22
Abstract: A process has been developed for preparing the sodium, the monoethanolamine and the diethanolamine salts of piroxicam, in which the salt is deposited on a pharmaceutically-acceptable carrier. The compositions so obtained are useful for preparing pharmaceutical dosage forms of piroxicam, from which piroxicam is rapidly absorbed from the gastrointestinal tract after oral administration to mammals. These latter dosage forms are particularly suitable when it is desired to use piroxicam as an analgesic agent, where rapid onset of action is necessary.
Patent DE-3474356-D1 (DE)
Title: Reagent for determining water with a karl fischer reagent
Inventor: SCHOLZ EUGEN DR
IPC: G01N27/44
Filed: 1984-08-04
Granted: 1988-11-03
Abstract: The determination of water by the Karl Fischer method is carried out using a reagent containing sulfur dioxide, iodine and a base. The determination is carried out in a liquid medium in which the sample under investigation has been dissolved. The solvents used are, above all, methanol and 2-methoxyethanol. The presence of a further solvent which enables the reaction to take place without interference is advantageous. Solvents suitable for this purpose are lower alkanols which are substituted by halogen atoms and/or phenyl radicals. These alkanols are also employed as the solvent in Karl Fischer reagents.
Patent DE-3477065-D1 (DE)
Title: Thin layer gas sensing element for detecting and measuring hydrocarbon pollutants having two or three bonds, particularly acetylene, in air, and a process for its manufacture
Inventor: VOIT HELMUT DIPL PHYS
IPC: G01N27/12
Filed: 1984-06-04
Granted: 1989-04-13
Abstract: A thin film gas sensor for the detection and measurement of gaseous hydrocarbon contaminants having double and triple bonds in air by means of semiconductive tungsten oxide. The invention also relates to a method for manufacturing such a thin film gas sensor. The substrate for the tungsten oxide thin film consists of a lithium niobate monocrystal preferably oriented in the (001) direction. The gas sensor responds very sensitively to acetylene, responds less sensitively to hydrocarbons having double bonds, and exhibits practically no response to saturated hydrocarbons.
Patent DE-3480289-D1 (DE)
Title: Process for manufacturing coal or coke briquets
Inventor: MESSENIG LEO DR ING
IPC: C10L5/14
Filed: 1984-08-17
Granted: 1989-11-30
Abstract: 1. A process for the manufacture of coal or coke briquettes, characterized in that the fine-grained fuel, heated to a temperature of 100 +- 20 degrees C, is sprinkled with an aqueous solution, at 70 to 100 degrees C, especially 80 to 95 degrees C, of a fully saponified polyvinyl alcohol having a viscosity of 40 to 100 mPas in aqueous solution, the mixture of fuel and binding agent solution, optionally with further addition of heat, is homogenized and is pressed into briquettes with removal of vapours, wherein fully saponified polyvinyl alcohols are those having a degree of saponification or hydrolysis of the underlying solvolysed polyvinyl acetate exceeding 97 mol %, especially of 98 - 100 mol %, and the polyvinyl alcohol is used in the form of an aqueous solution comprising 10 to 15% dry substance.
Patent DE-3566287-D1 (DE)
Title: Electrically activated lock
Inventor: OLENFALK BENGT
IPC: E05B47/00
Filed: 1985-07-19
Granted: 1988-12-22
Abstract: A lock intended, for example, for a door and comprising a lock bolt and a knob, handle or corresponding device (4) and an electrically actuable coupling arrangement (7, 8, 9) arranged through the agency of an electric signal to connect the knob to the lock bolt, so that the lock bolt can be moved! to a lock-release position by rotating the knob, but which in an electrically non-activated position is disengaged so as to prevent the lock bolt from being manipulated by rotation of the knob.
Patent DE-3569402-D1 (DE)
Title: Components for railway lines on pre-fabricated reinforced concrete slabs without ballast
Inventor: TOGNOLI PIETRO
IPC: E01B3/40
Filed: 1985-06-20
Granted: 1989-05-18
Abstract: The invention is concerned with components for ballstless railroad lines laid on prefabricated reinforced concrete slabs, which can eliminate the need for periodic maintenance of the ballast of traditional railroad lines, such maintenance being expensive and often difficult to carry out. The components include pre-fabricated, possibly prestressed, slabs positioned upon a steel reinforced concrete block having the functions of a foundation and connector for the pre-fabricated slabs, with the interposition of a concrete-asphalt mortar layer between the slabs and block; said slabs being secured to the foundation block either by means of two half-cylinders, forming parts of the slab structure, or of the bond formed by the upturned sides of the foundation block (tub).
Patent DE-3579415-D1 (DE)
Inventor: LEE LEN FANG
IPC: C07F9/58
Filed: 1985-11-05
Granted: 1990-10-04
Abstract: There are disclosed novel 2,6-substituted-3-pyridinecarboxylic acids, esters, and salts useful as herbicides, and as intermediates which provide herbicides.
Patent DE-3663648-D1 (DE)
Title: Device for storing objects one by one, for instance sheet materials
Inventor: BERGHEIM HANS
IPC: B65G1/14
Filed: 1986-03-17
Granted: 1989-07-06
Abstract: 1. A device for storing objects one by one, for instance for storing metal sheets or sheet articles, having at least one column (24, 25) or the like, in which levers (1) which can be pivoted about the bearing pins (4) are mounted, a lever (1a) which is in the receiving position when an object is placed on being pivoted into its working position and the lever (1b) arranged immediately following the latter being simultaneously pivoted out of its rest position into its receiving position, characterized in that the lever (1) is rigidly connected to a chain wheel (2), on which is situated a control stop (3) perpendicular to the plane of the wheel, in that a loose chain wheel (5), which, in the plane of the wheel, has a control groove (6) having a control angle of 85 degrees to 95 degrees, into which a control stop (3) engages, is mounted parallel to the fixed chain wheel (2) on each bearing pin (4), and in that the mutual interval between the bearing pins (4) can be adjusted via scissor-action members (8).
Patent DE-3668534-D1 (DE)
Inventor: VERHOEF HERMANUS JOHAN NICOLAA
IPC: A23B7/04
Filed: 1986-10-28
Granted: 1990-03-08
Abstract: Fluidizing apparatus for freezing solid foodstuff pieces (8) such as parts of root vegetables, cauliflowers, onions, leeks, peppers, and the like, which comprises an elongate, substantially horizontally extending box provided at one end with an inlet for a cooled pressurized gas, such as cooled air, while space is provided on the box for the incoming foodstuff pieces (8) which are to be frozen, and the top wall (3) of the box is permeable to the cooled gas, whereby a freely rotatable valve (5) is disposed in the box, about halfway along the length of the latter, to bring about pulsation, upstream and downstream of the valve (5), of the pressurized gas passing out of the top wall of the box.
Patent DE-3670841-D1 (DE)
Inventor: HEGE HANS-GUENTHER
IPC: C07D491/04
Filed: 1986-05-30
Granted: 1990-06-07
Abstract: Pyridine derivatives of the formula    <IMAGE>  I  CH2CH2NHR4,  where R1 to R4 have the meanings stated in the description, and their preparation. The substances are useful for treating disorders.
Patent DE-3671517-D1 (DE)
Inventor: BONNET JEAN-CLAUDE
IPC: G01F15/18
Filed: 1986-01-06
Granted: 1990-06-28
Abstract: 1. Equipment terminal in the form of a sealed casing with a sunken portion and a visible portion, the bottom of the casing being provided with lateral openings for the passage therethrough and the connection of feed pipings (4) and drain pipings (5) for the water together with the necessary means for the regulation and the distribution thereof, and including an inspection door, a meter (1) being secured in a detachable manner on a supporting bed-plate (31) of a base of abutment connected between said pipings (4-5), said bed-plate and said base being provided with inner channels (31c-31d), (30a-30b) intercommunicating in a sealed manner, the device being characterized in that the supporting bed-plate (31) is provided at the lower part thereof with a chamber (31b) capable of centering itself on a circular bearing surface (30c) formed on the upper face of the base (30), additional arrangements (31a-30d) being provided in said chamber and on said bearing surface for permitting the quick assembly of the supporting bed-plate on the base, said device being also characterized in that the supporting bed-plate (31) is provided in the upper part thereof with a boss (31e) for accommodating the meter (1), the meter inlet and outlet ducts (32-33) being connected to the channels (31c-31d) formed within the supporting base, and the device being moreover characterized in that the supporting base (31) is provided radially and in a protruding manner with contoured fingers (34) intended for cooperating with the cut-outs (35a) formed at the end portions of the claws (35b) of an operating organ which is sectionally arranged for covering the meter assembly, and which can be actuated from the visible part of the casing for the remote dismantling or mounting of the meter assembly, and for taking down the same.
Patent DE-3761870-D1 (DE)
Inventor: CALLEGARI MARIO
IPC: A43B5/04
Filed: 1987-05-30
Granted: 1990-04-19
Abstract: Toe for long-distance skiing boots (10) of which the sole is conformed as required, a recess (23) to accommodate an elongate replaceable element (22) being comprised in the front lower portion of the boot (10).
Patent DE-3775804-D1 (DE)
Inventor: LEMELSHTRICH NOAM
IPC: F16L37/08
Filed: 1987-03-30
Granted: 1992-02-20
Abstract: A female connector member (4) for use in a quickly-attachable connector assembly with a male connector member (6) comprises a housing (10) formed with a socket for receiving the male connector member (6) and further formed with a pair of circumferentially-spaced openings (22) through a wall leading into said socket; and a locking member (8) having a flexible arcuate section (30) received on the outer face of the housing (10), and a pair of locking elements (32) normally projecting through the openings (22) into the socket for locking the male connector member (6) therein. The outer faces of the locking elements (32) are inclined at an acute angle to the longitudinal axis of the socket and converge in the direction of the mouth of the socket, such as not only to facilitate the insertion of the male connector member (6) into the socket by a small push force but also to lock the male connector member (6) against withdrawal from the socket even by a large pull force.
Patent DE-3776913-D1 (DE)
Inventor: SPENCER WILLIAM
IPC: B01D3/10
Filed: 1987-06-18
Granted: 1992-04-02
Abstract: Quantity of a liq., to be supplied to the evaporator of a continuous vacuum still, is pretreated by admission to a pre-chamber which is sealed and the temp. and/or pressure is controlled to remove volatile components from the liq., at least some of the residual liquid being transferred to the evaporator prior to repeating the process with a further quantity of the liquid.
Patent DE-3780397-D1 (DE)
Inventor: HEYWANG CLAUDE
IPC: A01C3/06
Filed: 1987-07-31
Granted: 1992-08-20
Abstract: The flail beater (1) is mounted on the upper surface of a projection table (2) forming the lower stage of a spreader. The upper stage of the spreader is formed by two unscramblers fragmenting the product inside a chamber whose rear wall is detachable. The beater has the special feature that it has a hinged plate (3) at each of its two longitudinal ends. <IMAGE>
Patent DE-3863748-D1 (DE)
Inventor: ROETTEL FRANZ
IPC: F04B53/06
Filed: 1988-09-16
Granted: 1991-08-22
Abstract: With dosing pumps there is the problem, particularly when dosing corrosive media, that air or gas will collect in the pump chamber thereby reducing the performance of the pump until manual venting is undertaken. This is particularly detrimental in the case of media giving off gas and when changing dosing agent vessels. It is intended to create a dosing pump with automatic intake on the one hand and automatic venting on the other. For this purpose it is proposed that a piston chamber (4) be provided between the actual pump chamber (3) and a return line (12), with a limiting element (14, 15) which is so pretensioned that, when the pump chamber (4) and the piston chamber (3) are connected for venting, the volume of the piston chamber (4) connected to the pump chamber (3) is enlarged. <IMAGE>
Patent DE-3864161-D1 (DE)
Inventor: BECK HERBERT
IPC: B41J2/275
Filed: 1988-01-21
Granted: 1991-09-19
Abstract: The printing head of a needle type printer has a circular yoke plate (10) with a number of integrally formed U-shaped magnets (22,24) projecting upwards from the yoke base. The magnets are equally spaced around the yoke plate with a magnetising coil (30) wound around the inner leg (22) of each magnet. Each magnet is provided with an armature (28) which is attached at its outer end to the yoke by a hinge pin (30). The inner end of the armature carries a needle (19) which extends through a central hole in the yoke. The needle (19) is raised by a spring (34) acting on the armature and is pressed downwards when the coil (30) is energised.
Patent DE-3871151-D1 (DE)
Inventor: RASMUSSEN GEORG
IPC: B27D1/08
Filed: 1988-08-31
Granted: 1992-06-17
Abstract: A furniture frame part or the like is made from a first, planar laminate of wood or other material. This laminate is bent so as to form a shaped member of single curvature. The shaped member is cut into slices in a direction transverse to the generatrices of the curvature, and from these slices a second laminate is made. This second laminate is bent in a direction so as to form another curvature with generatrices extending generally transversely to the first mentioned generatrices, whereby a furniture frame part or another composite body of double curvature may be made.
Patent DE-3875070-D1 (DE)
Inventor: AUMUELLER ALEXANDER DR
IPC: C07D409/12
Filed: 1988-10-15
Granted: 1992-11-05
Abstract: 4-Formylaminopiperidine cpds. of formula (I) and acid addn. salts thereof are claimed, where R1, R2, R3, R4=1-4C alkyl, or R1 and R2, or R3 and R4 together=tetra- or penta-methylene; R5=H or 1-4C alkyl; R6=H, 1-22C alkyl, 3-22C alkenyl, 7-12C phenylalkyl (opt. substd. by 1-4C alkyl, F, Cl, 1-4C alkoxy, methylenedioxy, ethylenedioxy, and/or di-1-4C alkylamino) 1-22C alkanoyl or 2- or 3C cyanoalkyl, 1-22C hydroxyalkyl, or 2-22C aminoalkyl; n01 or 2, and when n=1, Y=H, 1-22C alkyl, 3-22C alkenyl, 3-12C cycloalkyl or bicycloalkyl, 2-22C alkyl substd. by CN, OH or carbo-1-4C alkoxy, 4-22C alkyl interrupted by ether O, N or S, 7-22C phenylalkyl or diphenylalkyl (opt. substd. by 1-4C alkyl, F, Cl, 1-4C alkoxy, methylenedioxy, ethylenedioxy, or di-1-4C alkylamino) Ph (opt. substd. by 1-4C or carbo-1-4C alkoxy)  gp. of formula (II) or 1-22C alkyl contg. heterocyclic gp.; and when n=2, Y=2-22C alkylene, 5-22C cycloalkylene, 8-14C phenylalkylene, phenylene, or 4-30C alkylene, interrupted by ether O, N, S or 5- or 6-membered heterocyclic. (I) can be prepd. by reacting corresp. 4-aminopiperidino cpd. with formic acid or formate ester.
Patent DE-50000176-D1 (DE)
Inventor: TIMPE UDO
IPC: H04L29/06
Filed: 2000-03-17
Granted: 2002-06-27
Abstract: Networked computer systems used for local networks, and global networks, such as the internet, particularly the world wide web (www), have at least one server computer (20) and one or more client computers (10), and in the proposed system, the server computer is assigned a direct address data field or uniform resource locator (URL) having addressing information for unambiguous identification of the server computer (20) and/or of the data stored in this computer, via the computer network. Additional useful information can be transmitted via this data field between the server computer (20) and the client computer (10) and can be selected independently on the addressing information. -
Patent DE-50000825-D1 (DE)
Inventor: HOEPPNER HARALD
IPC: B32B38/06
Filed: 2000-02-01
Granted: 2003-01-09
Abstract: The invention relates to a process for the production of multi-layer security products and to a security product produced in accordance with the process. The process is distinguished by the fact that the various layers of the security product are produced substantially separately from one another as rolled materials and are provided with security features, and the individual rolled webs are led together and joined to one another in a common processing process. The security products produced in this way are laser-active and can therefore be personalized by means of a laser.
Patent DE-50000905-D1 (DE)
Inventor: PAUST DR
IPC: C07C233/18
Filed: 2000-07-20
Granted: 2003-01-23
Abstract: Preparation of N-acyl derivatives (I) using readily available starting materials. N-acyl derivatives of formula R<1>-C(O)N(H)C(R<2>)X (I) are prepared by reacting, in the presence of a compound of formula R<4>-COOH (II), a carbonic acid amide of formula R<1>-CONH2 (III) and a glyoxalmonoacetal derivative of formula R<2>C(O)C(OR<3>)OR<3> (IV). R<1>, R<2> = H or optionally substituted alkyl or aryl; R<3>,R<4> = 1 - 12C alkyl; and X = CH(OR<3>) or COOR<3>. An Independent claim is also included for a compound of formula R<1>-C(O)N(H)C(R<2>)C(OR<3>)OR<3> (V).
Patent DE-50001131-D1 (DE)
Inventor: TILL RUDOLF
IPC: B67D1/08
Filed: 2000-10-13
Granted: 2003-02-27
Abstract: The cleaning device has a casing (1) with a cleaning fluid connection (3) and a separate drink connection (4) with a tubular extension (2) to fit in the tap ram (5) of any tap head (6). This contains a cleaning fluid input (8)) having two no-return valves (12, 13) in an operating casing (11) at the bottom end. These valves can be operated by an operating pin (14, 15) in the underside (16) of the washing tube.
Patent DE-50001619-D1 (DE)
Inventor: KLINK WALTER
IPC: B23H7/10
Filed: 2000-04-20
Granted: 2003-05-08
Abstract: The invention relates to a wire erosion device (1) which comprises drive means (15) which during machining of a workpiece (6) introduce a tensile force into the wire (13) which is sufficient to withdraw the wire (13) from a wire delivery device (12) such as a roll or spool, keep it tensed in a straight line while pulling it through a machining zone (5) in which the workpiece (6) is positioned, and guide it to a wire receiving unit (16), for example a collector container. The aim of the invention is to configure a wire erosion device of this kind in such a way that it can be operated with a wire (13) having a diameter less than 50  mu m. To this end the drive means (15) present flow producing elements which, in the wire feed direction, generate a fluid flow downstream of the machining zone (5) which coaxially surrounds the wire (13), flows in the direction of feed and in this way introduces the tensile force into the wire (13).
Patent DE-50003871-D1 (DE)
Inventor: BIEGER FRIEDHELM
IPC: E01B1/00
Filed: 2000-03-16
Granted: 2003-11-06
Abstract: The permanent way has an esp. asphalt or concrete sub-base (3). A track unit of sleepers (4) and rails (5,6) is anchored to the sub-base, and its height is corrected by the use if height compensation plates (14) between sleeper and rail. The height (H1) of the sub-base is measured at the support points for the sleepers, and the thickness (D) of the sleepers is measured in the area of the support points (11) for the rails. The results are used to calculate the required height compensation, and the compensation plates are fitted while the track unit is put in place. The height (H2) of the rails is also measured and taken into consideration for the calculations.
Patent DE-50006085-D1 (DE)
Inventor: SCHMODE HARTMUT
IPC: H02G1/12
Filed: 2000-10-16
Granted: 2004-05-19
Abstract: To form a second workstation (24), a third jaw (18) is fastened to the carrier (2) and a fourth jaw (21) is coupled to the second jaw (8).
Patent DE-50006946-D1 (DE)
Inventor: HILLMANN JUERGEN
IPC: G06V40/13
Filed: 2000-05-31
Granted: 2004-08-05
Abstract: An arrangement for detecting the surface structures of fingers, palms or other parts of the skin placed on an image scanning surface, wherein the image scanning surface is formed at a scanning prism, an illumination beam path is directed to the image scanning surface in the interior of the scanning prism, and the light reflected from the latter impinges on the reception surface of an optoelectronic detection device. In an arrangement of the type described above, a part of the illumination beam path or a separate illumination beam path is directed to reference structures which are fixed in place and, from the latter, to the reception surface, wherein separate partial areas of the reception surface are reserved for the detection of the surface structures and for the detection of reference structures.
Patent DE-50014636-D1 (DE)
Inventor: WOLFF MICHAEL
IPC: G09F3/10
Filed: 2000-01-18
Granted: 2007-10-25
Abstract: The label sheet has a flexible backing material (24) to which printable label material is releasably attached by an adhesive. Punched perforations are arranged in a grid pattern around the labels to enable removal of the label and, if required the backing material section.  An Independent claim is included for a label sheet.
Patent DE-50015484-D1 (DE)
Inventor: ARENS DIETER
IPC: E04C2/42
Filed: 2000-01-04
Granted: 2009-01-29
Abstract: The grid comprises several parallel spaced profiled rods (2) connected together at intervals by connector strips (3). On their underneath the rods have recesses (9) in their longitudinal grooved flanges matching the width of the connector strips so that the latter can be inserted and held secure.  The connector strips have coupling cams (10) matching the grooves of the rods and provided with a vertical web (11)which is longer than the cam by the depth of the recesses.
Patent DE-50101615-D1 (DE)
Inventor: SCHARDT FRIEDRICH
IPC: B63B1/04
Filed: 2001-04-17
Granted: 2004-04-08
Abstract: The invention relates to a water vehicle with static and dynamic buoyancy, which has excellent maneuverability at high speeds. Said water vehicle has a hull which is essentially ellipsoidal in shape as seen in a radial section through the central point of the longitudinal axis, which is essentially ellipsoidal along the longitudinal axis as seen in an axial section and which is also essentially ellipsoidal as seen from above.
Patent DE-50105521-D1 (DE)
Inventor: LAZECKI RENE
IPC: F41G3/26
Filed: 2001-11-16
Granted: 2005-04-14
Abstract: Detonating projectiles are fired into a target area by a weapon, the time between firing and detonation being one second or less. By setting the target location at the same distance as e.g. the edge ( 1 ) of a building ( 3 ), however laterally displaced with respect to that edge, it is possible to obtain an effect also in an area invisible to the bearer of the weapon. For simulating this weapon, for example in house-to-house fighting, it is proposed to affix devices ( 5 ) comprising a sensor ( 22 ) and a transmitter ( 27 ) to obstacles. When the weapon is fired, a simulation device provided on the weapon transmits a firing signal to the sensor ( 22 ), the latter activating the transmitter ( 27 ). Similarly to the real effect of the weapon, the transmitter ( 27 ) emits an impact signal in the impact area ( 7 ) which also includes the mentioned area which is invisible to the bearer of the weapon. On account of the independent operation of the transceiver unit ( 5 ), it is possible to simulate the effect of this weapon substantially without delay as compared to reality.