baber/WOPTO huggingface dataset:
Patent DE-3771007-D1 (DE)
Inventor: CASTEGNIER ADRIEN
IPC: B41M5/00
Filed: 1987-07-14
Granted: 1991-08-01
Abstract: The invention is concerned with a method of preventing undesirable gas generation between a pair of opposite, electrically energized negative and positive electrodes spaced from one another by a gap filled with an aqueous electrolyte solution. According to the invention, the positive electrode is coated with an olefinic substance to form micro-droplets thereof on the surface of the positive electrode prior to electrically energizing the electrodes such that upon electrical energization gas generated as a result of electrolysis is consumed by reaction with the olefinic substance, the reaction being carried out in the presence of a metallic oxide catalyst. In this manner, undesirable gas generation between the electrodes is prevented. The method of the invention is particularly useful in electrocoagulation printing systems where an image is reproduced by electrocoagulation of an electrolytically coagulable colloid on a positive electrode to form dots of coagulated colloid representative of a desired image, the invention enabling the electrical resistance which is created at the interface of the negative electrode by the accumulation of hydrogen and causes an erratic formation of the dots of coagulated colloid to be suppressed.
Patent DE-3776274-D1 (DE)
Inventor: POTDEVIN PATRICK
IPC: B65B61/26
Filed: 1987-10-13
Granted: 1992-03-05
Abstract: The marking system is designed especially for printing instructions on bottles (1, 1') of pharmaceutical or cosmetic products which are being continuously packaged. The system consists of a set of push rods (4, 10) transferring the bottles (1, 1') individually from a conveyor belt (2) in continuous movement to a transverse platform (5) where they are stopped and where they receive the said marking (8), and then to a route (9) parallel to the conveyor belt (2) which takes them to the packaging and dispatch sections. <IMAGE>
Patent DE-3777150-D1 (DE)
Inventor: SCHEPERS HERMAN AUGUSTINUS JOH
IPC: C08L77/00
Filed: 1987-12-16
Granted: 1992-04-09
Abstract: New polymer composition based on a copolymer of styrene and/or  alpha -methylstyrene and maleic anhydride and a copolymer based on a vinylaromatic compound and acrylonitrile, a polyamide and a flexible ethylene copolymer with acid or anhydride groups in the side chains. The composition yields an excellent thermal stability, combined with good impact resistance good processability and improved weather resistance and UV-resistance.
Patent DE-3777412-D1 (DE)
Inventor: ECKHARDT WOLFGANG DR
IPC: C07D307/33
Filed: 1987-10-09
Granted: 1992-04-16
Abstract: N-Acyl-N-alkyl-2,6-dialkyl-3-chloroanilines of the formula <IMAGE> in which R1 denotes methyl or ethyl, R2 represents alkoxymethyl, chloromethyl or 2-tetrahydrofuryl, R3 represents alkoxymethyl, carboxyl or alkoxycarbonyl and R4 denotes hydrogen, methyl and, if R3 denotes carboxyl or alkoxycarbonyl, also represents 2-alkoxyethyl and 2-alkoxypropyl, it being possible for R3 and R4 together with the carbon atom to which both radicals are bound also to form a 2-oxotetrahydro-3-furyl or a 2-oxo-5-methyltetrahydro-3-furyl radical, are prepared by reacting a 2,6-dialkylaniline of the formula   <IMAGE> with a halide of the formula <IMAGE> in which X represents chlorine or bromine, to give an N-alkyl-2,6- dialkylaniline of the formula <IMAGE> which is converted by further reaction with an acylating agent of the formula  X1-CO-R2 in which X1 denotes chlorine, bromine or -O-CO-R2, into an N-acyl-N-alkyl-2,6-dialkylaniline of the formula <IMAGE> and the latter is then converted into an N-acyl-N-alkyl-2,6-dialkyl- 3-chloroaniline of the above formula by the action of chlorine.
Patent DE-3778878-D1 (DE)
Inventor: VON BENDA KLAUS DR
IPC: C25B11/06
Filed: 1987-12-18
Granted: 1992-06-11
Abstract: Catalyst electrodes are produced by treating a metallic, conductive supporting plate (I) with a pasty catalyst suspension (II) contg. binder and then drying. The novelty is that an excess  of (II) is applied to (I) and the excess is spun off by rotating (I) about an axis perpendicular to its surface. (II) is applied by  contacting the surface of (II) with (I), immersing (I) in (II) as pouring (II) onto (I), pref. by partial immersion and slow rotation of (I) about an axis perpendicular or at an oblique angle to its surface. The excess (II) is left on (I) for 2-10s, then spun off in 2-10s at a rate of 200-2000 rpm.
Patent DE-3867402-D1 (DE)
Inventor: DISHONG M
IPC: C08F220/12
Filed: 1988-03-17
Granted: 1992-02-13
Abstract: Nitrogen-free esters of a carboxy-containing interpolymer, wherein the interpolymer has an inherent viscosity ranging from about 0.05 to 1.5 are disclosed. The esters are useful as additives in functional fluids including transmission fluids (both automatic and manual), hydraulic fluids and gear fluids. The transmission, hydraulic and gear fluids containing the esters exhibit improved shear stability while maintaining desired high and low temperature viscosity characteristics.
Patent DE-3872169-D1 (DE)
Inventor: ADOLPH DIETRICH DR
IPC: G01M17/007
Filed: 1988-10-08
Granted: 1992-07-23
Abstract: The drive system (17) of the lighting generator (22) is arranged as a belt drive, with the V-belt positioned between the shaft (16) and at least one load roller (11,12). The necessary electrical auxiliary energy for the excitation of the generator (22) and for the operation of an electronic central control unit (25) can be applied by a battery with a small capacity, which can be recharged by the generator (22).
Patent DE-3874525-D1 (DE)
Inventor: VIVIER MAURICE
IPC: B65D88/66
Filed: 1988-06-02
Granted: 1992-10-15
Abstract: Bituminous compsn. for coating by cold casting comprises, (a) a superstabilised bitumen emulsion; (b) granules of discontinuous distribution profile; (c) synthetic fibres which have been surface treated to ensure repulsion of the fibres among themselves and (d) adjuvants. Pref. the wt. of (c) is 1-100 dtex and pref. (c) comprises acrylic, cellulose, polyamide, propylene or polyester fibres. Amt. of (c) is pref. 0.05-0.5 (0.10-0.30) wt.% w.r.t. to dry (b). Also claimed are (1) a coating process involving the above compsn. and (2) a device for dispensing metered amts. of (c) for the coating process.
Patent DE-3875400-D1 (DE)
Inventor: DINKELACKER WALTER DIPL PHYS
IPC: F01N9/00
Filed: 1988-05-26
Granted: 1992-11-26
Abstract: The exhaust emission analyser used to evaluate the combustion efficiency, uses a heated catalyst (12) inserted in the exhaust line and a temp.-regulated Lambda probe (17) positioned behind the catalyst (12). The heat resulting from the catalytic after burner is obtained via a heat tone system and compared with the output signals from the Lambda probe (17). The ratio of the entropy variations of the exhaust pipe gases to the entropy variations of the fuel/air mixture is used for evaluation of the combustion quality. Pref. the heating device (13) for the catalyst is coupled to a heating regulator (14) with a cooperating temp. sensor (15). The Lambda probe (17) and the temp. regulator (14) are coupled to a microprocessor (21) for calculating the combustion quality.
Patent DE-3875806-D1 (DE)
Inventor: CLARK DAVID ALAN
IPC: C07D263/38
Filed: 1988-06-01
Granted: 1992-12-17
Abstract: Oxazolidin-2-one derivs. of formula (I), corresp. pharmaceutically-acceptable acid addn. salt or pharmaceutically-acceptable cationic salt are new. Rb is (i), (ii) (iii) or (iv), W is S or O; X, X' is H, Cl, F or CF3; Y is -COOR1, -CON(R1)CH2CONR3R3, gp. (v) or vi), Ra, R1, R2, R3 are H, CH3, R4 is CH3 or CF3. For pharmaceutically-acceptable acid addn. salt, Y is gp. (v) or Rb is gp. (iii). For pharmaceutically-acceptable cationic salt y is -COOH or gp. (vi). - Also claimed is an optically active cpd. of formula (I) and use of cpd. (I) as a medicament for the treatment of hyperglycemia.
Patent DE-3884483-D1 (DE)
Inventor: ALBACH MANFRED
IPC: H02M7/06
Filed: 1988-07-05
Granted: 1993-11-04
Abstract: A power-supply circuit receives its power from an a.c. source (1) which, in specific time intervals is connected to a power-storage device (6) to feed power thereto. The power supply circuit includes a switch (10) which is periodically actuated by a control circuit (13) to take power from the power-storage device. Interference is suppressed in a simple, space-saving and cheap manner in that the control circuit (13) turns on the switch (10) only at times outside the time intervals (t2-t1) in which the a.c. source is connected to the power-storage device.
Patent DE-50002305-D1 (DE)
Inventor: HUMMEL PETER
IPC: B41F31/15
Filed: 2000-11-21
Granted: 2003-06-26
Abstract: An inking system for a printing machine which has a relatively simple design and which is adapted for more stable ink transfer to a plate cylinder. The inking system includes an ink supply roller (15), one or more drivable inking unit rollers (14, 19), an adjustment system for establishing a predetermined nip (19) between the ink supply roller and one of the drivable unit inking rollers (14, 19), and at least one movable calender roller (10) in constant contact with one of the drivable inking unit rollers operable for selectively interrupting the ink transfer.
Patent DE-50006557-D1 (DE)
Inventor: HARBECK DR
IPC: F16L49/04
Filed: 2000-03-18
Granted: 2004-07-01
Abstract: The attachment incorporates a clamp part (13) held on a flange (11,11') by which one end (23) of the pipe (12) can be tightened towards the flange by means of a spacer piece (14). A clamping arrangement (19) which tightens the pipe's end in relation to the flange grips the spacer piece. The clamping arrangement consists of a material whose thermal coefficient of expansion is greater than, or equal to, the thermal coefficient of expansion of the spacer piece.
Patent DE-50102022-D1 (DE)
Inventor: PHILIPPS-LIEBICH HARTWIG
IPC: F16K11/078
Filed: 2001-01-30
Granted: 2004-05-27
Abstract: A controller (4) is electrically connected to a proximity detector (5) under the outlet (15) of a faucet housing (1), a position detecting switch subassembly (21) in the housing, and to a servovalve (3) in the conduit (11,12) of the housing. A lever-mounted control element (20) connects the disk type manual valve (2) in the conduit. When the control element moves to a fully closed position, the controller deactivates the proximity detector and closes the servovalve. When the control element moves to an intermediate, partly open position, and the proximity detector senses the presence of an object under the outlet, the controller opens the servovalve. When the control element is moved to a fully open position, the controller deactivates the proximity detector and opens the servovalve.
Patent DE-50105825-D1 (DE)
IPC: E05D15/38
Filed: 2001-12-17
Granted: 2005-05-12
Abstract: The lifting frame for a two leaf cover with an upper leaf (3) pivoting around a horizontal axis (2) and a lower leaf folding around a parallel axis (4) has a two armed lever (13) pivotally mounted to a side section of the cupboard carcass. The longer arm of the lever is connected to the lower leaf. The lever is longitudinally slidable on its pivot axis and the shorter arm (16) is connected via a slide or roller (17) to a curved guide fixed to the carcass.
Patent DE-50107487-D1 (DE)
Inventor: PEETZ WOLFGANG
IPC: E21B10/44
Filed: 2001-02-24
Granted: 2005-10-27
Abstract: The rock drill bit (1), for a hammer drill, has one or more spirals (3) to cut into the rock which extend as far as the support zone of the hard metal insert (22) at the head (2). The core strength of the spiral grooves (10,11) increases towards the head (2). The backs of the spiral webs (6,7) are widened to take the holding slits to accommodate the hard metal insert (22), as a roof-shaped cutting plate.
Patent DE-50109401-D1 (DE)
Inventor: HALVARSSON BJOERN
IPC: D03D47/36
Filed: 2001-10-17
Granted: 2006-05-18
Abstract: The invention relates to a method for inserting weft yarn material, comprising an insertion system in a loom. According to the invention, for every insertion the insertion system (A) is supplied with a substantial part of the weft yarn required for the insertion in a loose and substantially tension-free manner so as to be intermittently pulled off. A tubular package of adjacent windings is produced from the weft yarn material on an inner mechanical support (S) by way of an at least substantially continuous winding process and is conveyed forward in withdrawal direction. For an insertion, a number of windings that corresponds at least approximately to the weft yarn section intended to be inserted is detached or set free from the support while maintaining its tubular configuration without yarn tension. The weft yarn material is withdrawn directly inwardly from the frontmost winding and then further along the tube axis (X).
Patent DE-50111174-D1 (DE)
Inventor: HAKEMANN FRITZ
IPC: A47F3/04
Filed: 2001-02-23
Granted: 2006-11-23
Abstract: The refrigerated area of the counter is provided with a horizontally positioned profile (7,8) along the upper and the lower edge (1,2) of the opening which gives the staff access to the displayed food. A transparent flap (19) is inserted with its specifically bent lower edge (20,21,22,23) into a U-shaped groove (11) located alongside the lower rim (2) of the opening. The flap (19) can be folded over, using the bent edge (20,21,22,23) as a horizontal axle, and partly rested on top of a horizontal extension (26) of the profile (7). A tray, waiting for several items which have to be taken from the refrigerated area, could be positioned temporarily on top of the flap (19), which is provided with a specifically shaped stop at the top (24,25,123) for a tight closing when rotated back into an upright position.
Patent DE-50111557-D1 (DE)
Inventor: COVELLI BRUNO DR
IPC: A62C35/02
Filed: 2001-09-15
Granted: 2007-01-11
Abstract: To extinguish fires, an extinguishing gas is directed at the flames to displace oxygen from the ambient air. An extinguishing liquid is mixed with the gas, to be sprayed together at the flames as a fine mist to give a wetting and a cooling action. The mixing of the extinguishing liquid is a two-phase flow in a channel system (1) and at least at one jet (2). The liquid is water, delivered from water tanks (10) at a water supply unit (9). The gas is held in pressure vessels (5) at a gas supply station (3).
Patent DE-50113490-D1 (DE)
Inventor: SCHWARZER JOERG DR
IPC: C07J9/00
Filed: 2001-07-28
Granted: 2008-03-06
Abstract: Isolation of sterols from residues of fatty acid (or Me ester) production comprises a first transesterification of the partial glycerides under mild conditions, followed by removal of by-products, and a second transesterification of the sterol esters under extreme conditions. Isolation of sterols from the residues of fatty acid or Me ester production comprises: (a) esterifying the free acids in the residue with a polyhydric or lower monohydric alcohol; (b) transesterifying the partial glycerides in the mixture with a lower alcohol at 90-145 degrees C and 2-10 bar for 2-20 minutes in presence of a basic catalyst; (c) distilling off the excess of the alcohol; (d) separating off the catalyst and the glycerol obtained; (e) distilling off the fatty acid alkyl ester; and (f) converting the sterol esters and residual partial glycerides in the sump to free sterols and fatty acid esters by a further transesterification at 115-145 degrees C and 2-10 bar for 4-8 hours.
Patent DE-50114137-D1 (DE)
Inventor: GIESSLER STEFAN
IPC: B23K35/14
Filed: 2001-04-18
Granted: 2008-09-04
Abstract: Process for thermally joining metal parts (11) comprises plasma soldering with the introduction of a soldering material (12) to join the parts. The soldering material is added to the soldering process as a fine powder. An independent claim is also included for a device for thermally joining metal parts comprising a plasma burner (13) having a cathode chamber (7) for one electrode (1) and a plasma nozzle (3) from which a plasma beam is produced. Preferred Features: The soldering material is conveyed using a conveying gas, especially an inert gas, which is introduced from a storage container via one or more feed lines (6).
Patent DE-50114811-D1 (DE)
Inventor: FRANZ MICHAEL
IPC: B25J19/00
Filed: 2001-02-12
Granted: 2009-05-20
Abstract: Device has a fluid media passage device and slip rings for transferring electrical signals or current. Passage device has a shaft with media channels and an annular housing part interacting with a media feed and concentric annular grooves open towards shaft. Annular grooves communicate with channels via shaft feed openings. Housing part and slip ring arrangement are annular segments fitted onto shaft from same side. The device has a rotary passage device for fluid media and a slip ring arrangement (14) for transferring electrical signals or current. The fluid passage device has a shaft (10) with longitudinal media channels (62) and an annular housing part accommodating the shaft, interacting with a media feed and with concentric annular grooves (54,56) open towards the shaft, whereby the annular grooves communicate with the media channels via feed openings (60) in the shaft. The housing part and the slip ring arrangement are in the form of annular segments (34,36) that can be fitted onto the shaft from the same side.
Patent DE-50200711-D1 (DE)
Inventor: SCHMALZ HANS-GUENTHER
IPC: C07F7/18
Filed: 2002-04-06
Granted: 2004-09-02
Abstract: The invention relates to medicaments and compounds for the treatment of diseases caused by highly proliferating cells, such as tumor cells, especially blasts of children suffering from acute leukemia. The invention also relates to the preparation of the corresponding medicaments and compounds.
Patent DE-50201518-D1 (DE)
Inventor: REINSCHKE JOHANNES
IPC: B21B37/00
Filed: 2002-03-13
Granted: 2004-12-16
Abstract: The invention relates to a method according to which a process variable of a process (1) of process manufacturing is estimated during the progression of the process (1) by means of a reference vector model (2). For preliminarily training said model, a number (N) of pairs of values is defined that comprise one vector of detectable signals (x1<i>,  , xn<i>) of the process (1) and one measuring variable (y<i>) each for the process variable to be estimated that corresponds to said measured value. At least one further pair of values that is detected by means of the process (1) is defined for online post-training.
Patent DE-50210316-D1 (DE)
Inventor: CZARNETZKI WALTER
IPC: B44C1/04
Filed: 2002-04-17
Granted: 2007-07-26
Abstract: A method for the manufacture of colored structures of a glass, particularly for applying an inscription to the glass, by locally heating volume elements of the glass by means of a laser beam. The glass contains ions of metals which, in the form of submicroscopic particles, color the glass wherein the local heating of the non-doped glass is accomplished through a solution or gel of a metallic salt which transmits the laser beam well and is directly contacted with a surface of the glass.
Patent DE-50211526-D1 (DE)
Inventor: LINGENHOELE BERNHARD
IPC: F16C33/32
Filed: 2002-08-28
Granted: 2008-02-21
Abstract: The handpiece (3), for a dental or surgical instrument, has a rotating component (12) and especially a turbine rotor (15a). The rotating component is supported by a roller bearing (21), and especially a miniature roller bearing, with at least two rows of rollers. The axial gap between the rows of rollers is greater than the mean diameter of the rollers (22) in one or both rows. The inner or outer race ring (23,25) has two ring sections axially behind each other.
Patent DE-50301023-D1 (DE)
IPC: F42B4/06
Filed: 2003-01-09
Granted: 2005-09-29
Abstract: Firework body arrangement (1) comprises a propellant charge sleeve body (2) containing at least one propellant charge (7). A packing sleeve body (3) arranged on one end of the propellant charge sleeve body has a cover (15) on the end opposite the propellant charge sleeve body and contains at least one bomb (5) having an insulating layer.  Preferred Features: The bomb is spherical or cylindrical and is held by the propellant charge sleeve body.
Patent DE-50302346-D1 (DE)
Inventor: MONTE PETER
IPC: H01R4/36
Filed: 2003-07-16
Granted: 2006-04-13
Abstract: Lead-through terminal with a terminal casing ( 1 ) made of insulating material, at least one metallic outer conductor connecting element ( 3 ) arranged in the terminal casing ( 1 ) or protruding out of the terminal casing ( 1 ) and at least one metallic inner conductor connecting element ( 4 ) partly arranged in the terminal casing ( 1 ) and partly protruding out of the terminal casing ( 1 ), connected electrically with said at least one outer conductor connecting element ( 3 ). The terminal casing ( 1 ) can be fastened elastically in an opening of a housing wall ( 9 ) or such from one side only with fastening elements ( 21 ) integrated in said terminal casing ( 1 ). Thanks to this construction, the lead-through terminal can be fastened for example from outside to the housing wall ( 9 ) of an electrical apparatus without it being necessary to provide further fastening means inside the housing.
Patent DE-50302462-D1 (DE)
Inventor: BAYER GUNTER
IPC: B31B50/00
Filed: 2003-10-14
Granted: 2006-04-27
Abstract: The paper sheet stamping and punching machine has frame (15) to receive a carrier plate (16) for the stamps and punch cutters. The frame has hydraulic tensioners (17,18) with the hydraulic pressure exerted by a piston supported by a mechanical spring. The carrier plate can have two independent hydraulic tensioners.
Patent DE-50306351-D1 (DE)
Inventor: SCHWEIZER PETER
IPC: B05D7/00
Filed: 2003-06-03
Granted: 2007-03-15
Abstract: The method involves forming and pouring a curtain (5) of coating fluids (1-4) including an organic liquid or a mixture of coating material and organic liquid, from a nozzle (11) to the surface of a web material (10) conveyed at right angles to the curtain. The organic liquid has a surface tension of at most 40 mN/M. A fluid coating (6) is solidified on the surface of the web material.
Patent DE-50307062-D1 (DE)
Inventor: WEIHE GEORG
IPC: G09F3/20
Filed: 2003-08-09
Granted: 2007-05-31
Abstract: The holder (1) for an identity card has front and rear panels, with the front forming a transparent wall. One of the panels has a punched out opening (4) to receive a flange (5) on the other. The panels can be formed form a common folded blank, or can be made in two pieces.
Patent DE-58901702-D1 (DE)
Inventor: ROSENTHAL KARL-HEINZ
IPC: B65D47/28
Filed: 1989-12-13
Granted: 1992-07-23
Abstract: The invention relates to a one-piece plastic cap, the lower part of which, which can be attached to a container opening, is provided with a top wall in which a passage opening is provided, the lower side of which is joined via a dip tube to the container. The top wall is, furthermore, provided with a hole diaphragm which, in the closed position of the upper part, is closed by a sealing spike protruding from its lower side and, in the open position of the upper part, interacts with a valve spike projecting from its lower side which is dimensioned shorter relative to the sealing spike so that, when pressure is exerted on the container, the ventilation valve is closed. A pre-tensioning device of the upper part interacts with the lower part so that, in the closed position of the upper part, a discharge channel in the upper part is pressed with elastic pre-tension sealingly against the top wall and, in the open position of the upper part, sealingly against the edge of the passage opening. By the compression of the liquid container, the cap makes it possible for liquid to be dispensed and, after it has been released, for air to be taken in without the discharge channel of the cap being completely emptied. The cap is secure during transport when closed.