baber/WOPTO huggingface dataset:
Patent DE-3678731-D1 (DE)
Inventor: SCHNETTLER RICHARD A
IPC: A61K31/40
Filed: 1986-02-04
Granted: 1991-05-23
Abstract: Pyrrole-3 carboxylates of the following general structure 
<CHEM>
 wherein R1 is a hydrogen or lower alkyl group; R2 is a 1 to 8 carbon atom alkyl group; and R3 is a hydrogen, lower alkyl, pyridyl, pyridylmethyl, pyrryl, pyrrylmethyl, thienyl, thienylmethyl or phenyl or benzyl optionally substituted with one or two lower alkyl, lower alkoxy, lower alkylthio, halogen, nitro, hydroxy, carboxy or cyano groups or with a methylenedioxy group.
Patent DE-3681276-D1 (DE)
Inventor: VAN DAELE JEAN ALOIS
IPC: G03B27/52
Filed: 1986-03-04
Granted: 1991-10-10
Abstract: The composite record is produced from visually oistinguishable images by a bi-level recording device. The device is activated in dependance on the result of a logical EXOR operation (2) on the binary representations of the images that are partly superimposed.  This produces a composite half-tone record in which the images remain distinguishable. The images may be coloured or colour developable images. The logical EXOR operation is calculateo on a one bit map of a colour separation record of each image so as to obtain the signals in correspondence of which a recording device is activated in order to produce a coloured composite record.
Patent DE-3760821-D1 (DE)
Title: Coal cutter pick holder for fastening especially round shank picks on a coal cutting drum
Inventor: SCHOMMER MANFRED DIPL ING
IPC: E21C35/197
Filed: 1987-04-02
Granted: 1989-11-23
Abstract: 1. A pick holder for attaching in particular circular shank picks to a cutting head of a winning or heading machine, comprising a nozzle (7) and a valve (6) arranged behind the pick for the load-dependent spraying of the pick with a coolant, where the opening of the valve (6) takes place against a spring pressure (12) and the coolant pressure by the acial displacement of the pick (11), characterized in that the pick holder (1) is sub-divided into a shank housing (3) which accommodates the pick shank (11) and a valve housing (4) which accommodates the valve (6).
Patent DE-3775926-D1 (DE)
Inventor: DERKSEN ALBERT
IPC: E05D15/10
Filed: 1987-08-05
Granted: 1992-02-20
Abstract: During the door opening, one door leaf moves out of the common plane to lie behind the other door leaf plane, while returning to the common plane during closing. It has two fixed, parallel top guide rails, with one leaf remaining in the door plane, supported on the front rail, and the other leaf on the rear one. The second door lead (2) is also movable transversely andlead (2) has allocated control stripsin control surfaces (24,25), abutting support bearings (22,23) during its sliding motion. The support bearings are fitted on the second leaf lateral edges (17, 18) in the region the displacement (8) and/or top slide bearing (6). The control strip are mounted in specified manner w.r.t. the first door leaf (1).
Patent DE-3777270-D1 (DE)
Inventor: SILIPRANDI NORIS
IPC: A61K31/205
Filed: 1987-07-01
Granted: 1992-04-16
Abstract: Oral or parenteral administration of 10 to 30 mg/Kg/day of L-carnitine (or an equivalent amount of a pharmacologically acceptable salt thereof) both during preanesthesia and post-operative phase antagonizes the toxic effects (particularly on kidneys and liver) induced by inhalation of halogen-containing general anesthetics such as, typically, halotane.
Patent DE-3789324-D1 (DE)
Inventor: CAPELLO RICHARD D
IPC: G06T5/20
Filed: 1987-01-06
Granted: 1994-04-21
Abstract: A fingerprint classification and identification method and apparatus including circuitry to analyze a fingerprint image in the form of an N x M matrix of data elements, such data being analyzed in three basic scan windows which are clocked through a matrix array of data elements each containing either intensity data, direction data or both. The first window and its associated circuitry (114,140,200,220) serve to estimate data element directions by analyzing the intensity data in selected direction slits in the window to establish the slit having the ieast summed contrast between data elements spaced apart in the slit by a selected number of data elements. or to establish that there does not clearly exist such a slit. The second window passes through the matrix such that its data elements have already been passed through the circuitry (114,140,200,220) associated with the preliminary direction estimate window and have a preliminary direction estimate of one of the slit directions or "no direction". This second window and its associated circuitry (114,230) enhance the direction estimates made during passage of the first window according to various logic tests which generally seek to identify a slit direction which, along with the directions adjacent to it, are the directions of the predominant number of data elements in the window, or which is the average of the two slit directions which comprise the largest and second largest number of data elements, if they are sufficiently close in direction. The final window examines data elements having enhanced directions and with its associated circuitry (240,210,114), enhances the intensity data of a center data element in the third window, provided the center data element has an enhanced direction other than "no direction", according to an analysis of the center data element and the neighboring slit data elements in the slit with the direction of the enhanced direction of the center data element. The center data element and the neighboring slit data elements are compared with each other for direction data and intensity data and are compared with a mean intensity value for the scan window to derive a correction value for the center data element intensity to arrive at an enhanced intensity value. Separate logic is used to enhance the center data element intensity when it has a direction of "no direction", after which the data is passed into classification and matching circuitry (161).
Patent DE-3853191-D1 (DE)
Inventor: SUGIYAMA MAKOTO
IPC: A61K9/107
Filed: 1988-10-28
Granted: 1995-04-06
Abstract: A drug carrier in the form of a fat emulsion, which contains a drug and has a mean particle diameter of less than 200 nm.
Patent DE-3854014-D1 (DE)
Inventor: FU PETER L
IPC: G06F11/16
Filed: 1988-04-11
Granted: 1995-07-27
Abstract: A cross-coupled checking circuit is disclosed in which two identical integrated circuit chips are configured in a complementary manner and connected in parallel to the same inputs and outputs. One chip drives the data output data and the other chip drives the check symbol output corresponding to the output data. Each chip generates internal results and compares them to the output driven by the other chip.
Patent DE-3864490-D1 (DE)
Inventor: AVRAMEAS EUSTRATE-STRATIS
IPC: A61K31/06
Filed: 1988-10-28
Granted: 1991-10-02
Abstract: The invention concerns the application of nitrophenyl groups to the modification of the active principles of drugs in order to facilitate their incorporation in the target cells of the host for which the drug is intended, by means of conjugates produced by coupling the active principle of a drug with a nitrophenyl. Also described is the application of these conjugates to the production of a pharmaceutical composition.
Patent DE-3868261-D1 (DE)
Inventor: ESPARBES BERNARD
IPC: F02B75/02
Filed: 1988-02-19
Granted: 1992-03-12
Abstract: The i.c. engine, using various fuels, consists of a cylindrical casing (4) with annular cylinders (5) forming the combustion chambers and two annular pistons (2, 3) which slide in the cylinders The ends of the casing are closed by flanges (6) with central apertures for a drive shaft (8) in bearings. The shaft has a central section (19) of greater dia. than the remainder, which is grooved for the ends of fingers (22). The fingers convert the reciprocating motion of the pistons into a rotary motion of the shaft.
Patent DE-3869384-D1 (DE)
Inventor: DUBACH WERNER F
IPC: B65D47/08
Filed: 1988-12-29
Granted: 1992-04-23
Abstract: The one-piece closure has a bottom part (1) and a cap (2) which is connected to said bottom part via a hinge (3). The side walls (11) of the bottom part (1) extend obliquely outwards from the covering surface (10). An outlet spout (13) penetrates the covering surface (10). Said spout is inclined in such a way that it extends parallel to the side wall part (11') in the region of the hinge (3). The particular geometry of the closure allows a one-piece hinged closure with outwardly inclined walls to be injected into a mould without a slide. This also allows the bottom part (1) of the closure to be designed as a tube head. 
<IMAGE>
Patent DE-3871994-D1 (DE)
Inventor: HIELGA BRAVO RAFAEL
IPC: B65D1/40
Filed: 1988-03-02
Granted: 1992-07-23
Abstract: Improved entry opening for metal containers, characterized in that the lateral wall of the container (1) presents adjacent to its upper edge a widened-out portion (2) which folds up upon itself giving rise to a rim (3) of round cross-section, which extends inwardly and downwarly in order to converge to a virtual parallel line coinciding with the starting point of the widened-out outside, in which area the so obtained flange (4) changes its direction according to a V-shaped ascending folding (5) which is substantially coplanar with the internal surface of the container wall, forming at its upper part another outwardly curved folding-up (5) which is tangent, concentric and stepped with respect to the above-mentioned rim (3).
Patent DE-3873789-D1 (DE)
Inventor: WEINBERGER KARL ING GRAD
IPC: H04M1/02
Filed: 1988-01-28
Granted: 1992-09-24
Abstract: A portable telephone handset has a hinged unit with the telephone element (1) coupled to a shell-shaped unit (3) that contains a latching device. The unit is hinged (5) at the end to a housing (4) on a frame (6). The shell-shaped element to sized to match with the housing and, when closed, compresses a spring (7) to cause a latch to be engaged to maintain the unit in the closed position. The latch may configured in a number of ways and can be integrated completely into the shell-shaped housinq.
Patent DE-3874815-D1 (DE)
Inventor: LAAPOTTI JORMA
IPC: D21F3/04
Filed: 1988-06-16
Granted: 1992-10-29
Abstract: Press section of a paper machine, in which the paper web (W) coming from the forming wire (10) of the paper machine is passed through the first two-felt nip (N1). The press section includes a smooth-faced centre roll (40), against which two single-felt nips (N2,N3) are formed. The nip (N2) is placed at a certain distance from the first two-felt nip (N1), whereat the web (W) runs the passage determined by said distance as a straight run supported by the first upper fabric (20). The web (W) departs from the first upper fabric (20) when carried by the smooth (41) face of the centre roll (40) and is shifted on it further into the third nip (N3). The web (W) is detached from the face (41) of the centre roll (40) and passed further. The first nip (N1) is formed between a pick-up suction roll (21 ) placed inside the first upper fabric (20) and a hollow-faced (32) press roll (31). The web (W) is transferred by means of the suction zone (21a) of the pick-up suction roll (21) from the forming wire (10) onto the first fabric (20) and on that fabric further into the first nip (N1). A first lower press fabric (30) is provided around said press-suction roll (31). The web (W) is carried on the lower face of the first upper fabric (20) into the second nip (N2).
Patent DE-3875691-D1 (DE)
Inventor: RITTER VON STEIN WERNER
IPC: G03B27/80
Filed: 1988-10-10
Granted: 1992-12-10
Abstract: The lighting control system has a set of servo-controlled colour shutters (2) which is operated by a computer (6) processing data from a two-dimensional array of photoelectric convertors (A) illuminated by a beam of light (L) via a prism (P) arranged parallel to the strips (S) of film (N) scanned during forward movement (F). Electrical signals from each row of photocells in the array (A), corresp. to the transparency of the film (N) over the scanned region, are conventionally recorded, read out, amplified, corrected w.r.t. black level, and digitised. The amplification is pref. logarithmic so that the computer (6) deals with spectral density values.
Patent DE-3876340-D1 (DE)
Inventor: BUNZ GEORG
IPC: B23K3/00
Filed: 1988-07-13
Granted: 1993-01-14
Abstract: Soldering head for holding and positioning devices, esp. surface mounted devices, during (de-)soldering, has at least one centring jaw which is movable relative to an abutment or to another centring jaw.
Patent DE-3877499-D1 (DE)
Inventor: VAN DUUREN ERRIS
IPC: A61K31/655
Filed: 1988-08-24
Granted: 1993-02-25
Abstract: The preparation of a medical remedy for humans and veterinary use is described, which has therapeutic activity as an antiviral and antitumoral compound.
Patent DE-50002981-D1 (DE)
Inventor: HENRICI DIPL-ING
IPC: H01R33/08
Filed: 2000-11-23
Granted: 2003-08-28
Abstract: A lamp holder has a contact spring which, instead of being bent into a U-shape and having its barb on the bracing shank opposite the retaining shank, has a bracing barb or lug bent out of the retaining shank itself and engageable as an indexing member behind a projection formed on the lamp housing.
Patent DE-50008790-D1 (DE)
Inventor: MEFFERT HELMUT
IPC: C08F2/10
Filed: 2000-02-24
Granted: 2005-01-05
Abstract: Aqueous copolymer dispersions are obtained by copolymerization of (A) hydrophilic N-vinyl monomers with a maximum polymerisation rate (MPR) above pH 7 and (B) hydrophobic mono-unsaturated monomers with an MPR below pH 7 in presence of radical starters and with the pH controlled to fall by 2-5 units from start to finish.  A process for the production of aqueous copolymer dispersions by radical polymerisation in an aqueous medium containing 10-90 wt% hydrophilic monomer(s) (A) with an N-vinyl group, showing an MPR at pH values above 7, 10-90 wt% mono-unsaturated hydrophobic monomer(s) (B) showing an MPR at pH values below 7 and 0.01-20 wt% water-soluble and/or -insoluble radical starter(s). In this process the pH is controlled during polymerisation so that it decreases by 2-5 units between the beginning and end of the reaction. An Independent claim is also included for aqueous copolymer dispersions obtained by this process and copolymers obtained by drying the dispersions.
Patent DE-50009476-D1 (DE)
Inventor: GIESSING GOTTFRIED
IPC: D02H5/02
Filed: 2000-03-27
Granted: 2005-03-17
Abstract: The yarns (18) run from beams (16) through a size bath (21) and drier (23) to a splitting zone (12) where the yarns are separated by split rods (34, 36, 38, 40). A movable tensioner (45) divides the splitting zone into two regions so that the length of the region (13) containing the split rods is adjustable. The tensioner (45) is a carriage (45) running on rails (43) with three rollers (44, 46, 48) arranged with their axes at the corners of a triangle with the apex pointing downwards.
Patent DE-50011202-D1 (DE)
Inventor: PIETSCH MATTHIAS
IPC: B60N2/06
Filed: 2000-09-22
Granted: 2005-10-27
Abstract: The arrangement has a controller (1) to which a signal can be fed from a device (2a,2b,2c) for detecting entry to/exit from a rear seat (4) and an actuator with which the seat can be moved between end positions (ESV,ESH) when entry or exit is detected and the controller generates a control signal for moving the seat and feeds it to the actuator (3). The rear position can be the rear end position or can be set individually and stored. Independent claims are also included for the following: a method of facilitating access to and exiting from rear seats of a vehicle with at least four doors.
Patent DE-50011809-D1 (DE)
Inventor: ENGELER WERNER
IPC: F01N3/28
Filed: 2000-11-13
Granted: 2006-01-12
Abstract: Apparatus (A) for reducing harmful components in the exhaust gas from an engine (particularly a diesel engine), includes a nitrogen oxides (NOX) storage catalyst (12). Apparatus (A) for reducing harmful components in the exhaust gas from an engine (particularly a diesel engine), includes, in order in the direction of gas flow and in the exhaust line (4), an oxidation catalyst (9) and filter (11) for removing particles, also an exhaust gas recycle device that includes a recycle line (25) that by-passes the cylinders (2) of the engine. The new feature is that a nitrogen oxides (NOX) storage catalyst (12) is present in (4), behind (9).
Patent DE-50013293-D1 (DE)
Inventor: SCHNEIDER WILFRIED
IPC: F04B39/16
Filed: 2000-08-21
Granted: 2006-09-21
Abstract: Filtering and drying device for pressurized air from an air compressor uses a filtering unit and a liquid remover. A pre-filter (4), a cold dryer (5) and a post-filter (6) are arranged in a common framework (11) of a pressurized air preparation unit. The pressurized air to be prepared is fed to the pre-filter and a collection container in the framework receives the condensate forming on the pre- and post-filters and also on the cold dryer.
Patent DE-50103146-D1 (DE)
Inventor: KELLER ARNOLD
IPC: A61F2/38
Filed: 2001-12-10
Granted: 2004-09-09
Abstract: The instrument has a support plate (2) installed with two clamps (4) having clamping jaws that nip sliding prostheses (5), in which the space between the clamps is adjustable. The support plate has slide guides that accommodate adjustment spindles, and are installed with slide-surface supports (6). The width of each slide-surface support corresponds to the alignment range of the clamps.
Patent DE-50104942-D1 (DE)
Inventor: ZUDRELL-KOCH DIPL-ING NTB
IPC: H05B41/28
Filed: 2001-09-13
Granted: 2005-02-03
Abstract: A rectifier circuit (2) links to an AC voltage source (U0) and a smoothing circuit (3) created by a circuit controller (CC) and linked to the rectifier circuit's output for generating an intermediate circuit voltage (ICV) (Uz) feeding a DC/AC converter (4) with its output connected to a load circuit (5) with connections for a lamp (LA). A control circuit (6) detects the ICV and triggers a controllable switch (S1) in the CC by relying on the value of the ICV.
Patent DE-50107057-D1 (DE)
Inventor: BAUER WALTER
IPC: B21D41/02
Filed: 2001-05-16
Granted: 2005-09-15
Abstract: Special steel press fittings are produced in two process steps, which can be performed simultaneously, or also one after the other. The cut to size blank is widened in a die is upset in order to form the desired pipe connection areas.
Patent DE-50108082-D1 (DE)
Inventor: TRETTER ALBERT
IPC: G06F13/38
Filed: 2001-01-30
Granted: 2005-12-22
Abstract: The coupling device (LNK) has respective communication interfaces (DP-S,K' ; PA-M,FF-M, K) for connection to 2 different field buses (DP,PAFF), one of which is coupled to 2 types of subscriber device (PA-G,FF-G) using different communication protocols (PA-P,FF-P). The subscriber devices employing one protocol and the subscribers employing the other protocol may respond in alternation, with a master/slave, publisher/subscriber, producer/consumer relationship between them.
Patent DE-50109006-D1 (DE)
Inventor: WIXFORTH ACHIM
IPC: B01J19/00
Filed: 2001-06-01
Granted: 2006-04-27
Abstract: A process for specific and direct manipulation of small quantities of matter on solid-body surfaces, in which surface waves are generated with at least one surface-wave generator and the impulse of one or more surface waves is made to interact with at least one quantity of matter, in order to cause a movement in a desired direction.
Patent DE-50110517-D1 (DE)
Inventor: CRULL TORSTEN
IPC: B60R16/02
Filed: 2001-02-01
Granted: 2006-09-07
Abstract: The multifunction operating element (1) has a first element for setting a desired speed and/or for varying the desired speed in a first direction, a second element for setting a desired speed and/or varying it in a second direction and a third element for activating or deactivating speed and/or distance regulation. Independent claims are also included for the following: a dashboard central console with a multifunction operating element and a steering wheel with a multifunction operating element.
Patent DE-50113089-D1 (DE)
Inventor: APEL PETER
IPC: G01H11/08
Filed: 2001-06-29
Granted: 2007-11-15
Abstract: A piezoelectric sensor includes a carrier, a piezoelectric measurement sensing element arranged on the carrier, a covering layer covering the measurement sensing element and an electronic evaluation unit. The measurement sensing element is formed by a piezoelectric layer. The carrier has a first contact layer electrically connected to the piezoelectric layer and the covering layer has a second contact layer electrically connected to the piezoelectric layer. The electronic evaluation unit is able to determine a mechanical loading of the piezoelectric layer by evaluating the difference of electrical potential between the first contact layer and the second contact layer.
Patent DE-50200093-D1 (DE)
Inventor: MAC FARLAND DIPL-ING
IPC: B60J7/14
Filed: 2002-01-29
Granted: 2003-12-11
Abstract: The hardtop for a four-seat convertible is made up of a front (5), middle (6) and rear (7) section. These swivel so that their front edges (11, 15, 19) are upwards when the roof is open. The middle section is connected to the front and rear sections by additional central levers (74, 82) as well as levers (30, 66) at either end.
Patent DE-50201523-D1 (DE)
Inventor: KRETZSCHMAR MICHAEL
IPC: A63H33/08
Filed: 2002-11-26
Granted: 2004-12-16
Abstract: Construction kit comprises flat and/or three-dimensional construction elements (1) having magnetic elements (4) in the corners and/or on the sides and ferromagnetic balls placed between the magnetic elements of the construction elements fitted together to removably hold the construction elements together by magnetic adhesion.  Preferred Features: The construction kit contains triangular, square, hexagonal, octagonal, circular and/or semicircular plate-like elements.
Patent DE-50205791-D1 (DE)
Inventor: SPANGENBERG ROLF
IPC: B24B55/10
Filed: 2002-12-06
Granted: 2006-04-20
Abstract: The grindstone has a flat surface (1) with several grinding segments (2) on it outside through apertures (3). There is a truncated-cone recess (4) in the middle of the surface, facing away from the segments. The through apertures are against the L-form segments and extend over the entire length of the segments.
Patent DE-50205891-D1 (DE)
Inventor: HAMMON ULRICH
IPC: C07C7/14
Filed: 2002-11-08
Granted: 2006-04-27
Abstract: The invention relates to a method for performing the purifying separation of crystals out of their suspension in a mother liquor that involves the use of a washing column with forced transport. According to the invention, the end that envelops the process chamber is a metal wall whose side facing away from the process chamber is heated at least along the length of the pure melting zone.
Patent DE-50209811-D1 (DE)
Inventor: KELLER CHRISTOPH
IPC: B29C48/355
Filed: 2002-02-25
Granted: 2007-05-10
Abstract: Pulling device comprises tensioning units (7.1, 7.2) consisting of a tensioning element (12) and a pressure pad (13) which tilts against the tensioning element. Preferred Features: The pressure pad has a transport region (14) for the profile and tilts in a plane which is parallel to the transporting plane of a transporting unit (1). The pad tilts at an angle of approximately 90 degrees .
Patent DE-50209834-D1 (DE)
Inventor: LAAS HANS-JOSEF
IPC: C07D249/18
Filed: 2002-05-07
Granted: 2007-05-10
Abstract: The invention relates to a method of preparing a polyisocyanate with at least one uretdione group by oligomerizing part of the isocyanate groups of isophorone diisocyanate in the presence of a catalyst which accelerates the dimerization of isocyanate groups, wherein the oligomerization catalyst comprises a saline compound comprising from 10 to 100 wt. % of 1,2,3- and/or 1,2,4-triazolate structures (calculated as C2N3; molecular weight=66) in the anion, and the products prepared by this method.