baber/WOPTO huggingface dataset:
Patent DE-19812054-A1 (DE)
Title: Production of cyclohexylamine derivatives by reductive amination of cyclohexanone derivatives
Inventor: REUSCHLING DIETER BERND
IPC: C07C211/35
Filed: 1998-03-19
Abstract: Production of cis 4-substituted cyclohexylamines by reductive amination of cyclohexanones in the presence of hydrogen and optionally an organic solvent comprises reacting a 4-substituted cycloalkanone with benzylamine or  alpha -methylbenzylamine in the presence of a nickel or platinum-group metal catalyst and reacting the product in the presence of a platinum-group metal catalyst. Production of cis 4-substituted cyclohexylamines by reductive amination of cyclohexanones in the presence of hydrogen and optionally an organic solvent comprises: (a) reacting a cycloalkanone of formula (I) with a benzylamine of formula (VI) in the presence of a nickel or platinum-group metal catalyst to obtain a N-benzyl-cyclohexylamine of formula (VII); and  (b) reacting (VII), optionally after replacing or removing the solvent, in the presence of a platinum-group metal catalyst to obtain a cis 4-substituted cyclohexylamine of formula (II): R  = an optionally substituted aliphatic or aromatic group or an alkyl-, alkoxy- and/or phenyl-substituted silyl group;  X  = H or Me.
Patent DE-19813719-A1 (DE)
Title: Control of pile thread delivery to e.g. Jacquard weaving loom
Inventor: DEBAES JOHNNY
IPC: D02H13/24
Filed: 1998-03-27
Abstract: The unit controls delivery of pile threads to a weaving loom. It has a spring-loaded braking system (2) for the pile thread (4) and a retraction system (5) operating on the pile fibre during warp length fluctuation, which is caused by changes in the shed location during weaving. The braking system comprises a series of Bellville (spring) washers (2) on a horizontal spindle (3), each braking a single pile thread (4).
Patent DE-19824270-A1 (DE)
Title: General-purpose machine lubrication system central supply point
Inventor: WUENSCHE JUERGEN
IPC: F16N7/38
Filed: 1998-05-29
Abstract: A machine lubrication system has a number of discharge outlets fed from a single supply point. The supply point consists of an inlet for the lubricant, a number of passage (5, 6) outlets to the supply points, and three or more cylindrical sleeve liners (2) contained within the housing. The liners (2) are linked to the passages (5, 6) and contain pistons which dose and expel the lubricant. The sleeve liners are fixed within and are separated from the housing by detachable fittings. The oil inlets and outlets to the sleeve liners have seals (7, 8).
Patent DE-19825729-A1 (DE)
Title: Method of motor idling speed control
Inventor: SCHMITZ GUENTER
IPC: F02D13/08
Filed: 1998-06-09
Abstract: To control the idle running of an internal combustion motor, with fuel injection, the valves have a variable control action.  During idling, the timing of the valve opening at each cylinder is set by the angular position of the crankshaft, and the closing time is through the running time of the motor.  The closing time is at the bottom dead point (UT).  The motor running speed is registered, and on falling below a min. speed level such as 500-600 rpm the fuel injection time is altered to give a richer mixture.
Patent DE-19833335-A1 (DE)
Title: Air massage bath with targeted bubble mat with separately operated bubble regions for pain and tension points in human body supplied by individual air feeds from fan with user control
Inventor: FRENKEL WOLF GERHARD
IPC: A61H9/00
Filed: 1998-07-24
Abstract: The air massage bath has a bubble mat (1) with several bubble regions (2a-2n) supplied with compressed air. Separately operated bubble regions are provided for the pain and tension points in the human body. Each bubble region is supplied by an individual air feed (3) from a fan. The compressed air from the fan can be controlled with a control part conveniently within reach of the user to distribute it to the individual bubble regions.
Patent DE-19833472-A1 (DE)
Title: Fluorescent nitrogen monoxide cheleotropic trap reagents comprising benzophenanathrene or dibenzanthracene derivatives, used for determining intracellular nitrogen monoxide in physiological studies
Inventor: SUSTMANN REINER
IPC: C09K11/06
Filed: 1998-07-24
Abstract: Trapping reagents comprise 9,10-benzophenanthrene derivatives (I) or 1,2,3,4-dibenzanthracene derivatives (II).  Trapping reagents comprise benzophenanthrene or dibenzanthracene derivatives of formula (I) or (II).  R9, R10, R15, R16  = phenyl (optionally substituted by A, halo, NO2, CN, NH2, mono- or dialkylamino, trialkylammonium, sulfone or sulfonium), H, alkyl or cycloalkyl (both optionally substituted), carboxyalkyl, COOH or CN;  A  = alkyl, alkoxy, acyl or alkoxycarbonyl (all with up to 18C);  R11, R12  = Q;  or R11 + R12  = cycloalkyl, bicycloalkyl or cyclic imide substituted by Q;  Q  = COOH; optionally substituted carboxyalkyl; or phenyl substituted by COOH or carboxyalkyl and optionally other substituents;  R13, R14  = H, alkyl, CN, COOH or carboxyalkyl;  (i) R1, R3-R8  = H;  R2  = Q'; Q'  = NO2, NH2, mono- or dialkylamino, trialkylammonium, halo, 3-18C alkyl, aminocarboxyalkyl, aminodi(carboxyalkyl) or corresponding ester with aliphatic alcohols or acyloxy-substituted alcohols;  (ii) R2  = R7 = Q';  R1, R3-R6, R8  = H;  (iii) R1 +R 2  = fused benzene ring (optionally substituted by halo, NO2, CN, COOH or A);  (iv) R5 +R6 or R6 + R7  = fused benzene ring (optionally substituted by Q''); Q''  = halo, NO2, CN, COOH or NO2; or alkyl, alkoxy, acyl, alkoxycarbonyl, alkylamino, dialkylamino, trialkylammonium or sulfonium, all with up to 18C;  (v) R7 +R8 or R6 + R7 = 2,3-fused naphthalene residue (optionally substituted by Q'');  (vi) R5 +R6  = 2,3-fused indene residue (optionally substituted by Q'');  (vii) R1 +R2 and R7 + R8 (or R2+ R3 and R6 + R7)  = two fused benzene rings (optionally substituted by Q''); (viiii) R4 + R5 = CH2CH2;  R6 + R7 = fused benzene ring (optionally substituted by Q''); or (ix) R4 + R5 = CH2CH2 (optionally substituted by Q''); in (iii)-(ix) R1-R8 = H or Q' unless specified otherwise; carboxy and carboxyalkyl groups are optionally in salt form.
Patent DE-19833683-A1 (DE)
Title: Selective deposition, e.g. for conductive polymer coating or micro-manipulation, comprises selectively irradiating substrate with light-dependent electrical properties in solution of substance which precipitates in an electric field
Inventor: KOENIG RAINER
IPC: H05K3/10
Filed: 1998-07-27
Abstract: A selective coating method, comprising selective light irradiation of a substrate with light-dependent electrical properties in a solution of a substance which becomes insoluble in an electric field, is new. A selective coating method comprises photo-induced coating of a substrate material, which has electrical properties dependent on the incident light intensity, using a solution of a soluble substance which becomes insoluble in an electric field. The substrate material is selectively irradiated so that the soluble substance becomes insoluble by means of the irradiation-modified electric field and precipitates onto the substrate material.
Patent DE-19834549-A1 (DE)
Title: Stackable drawer-like CD case for geometrical positioning and optical coordination stores base carrier units by applying springy input tension.
Inventor: PETER FRANZ JOSEF
IPC: G11B33/04
Filed: 1998-07-31
Abstract: Acting like a drawer, a CD case (1) accepts all standardised base carrier units (8) for commercially available CDs (9) and stores them using springy input tension. CD cases can be arranged in a stack in a simple manner with single connectors (4) or with alignment (3) and locking (4) devices for geometrical position and consequent optical coordination.
Patent DE-19838535-A1 (DE)
Inventor: THIELKING HEIKO
IPC: C12N11/08
Filed: 1998-08-25
Abstract: The invention relates to a method for producing particle-shaped immobilizates of a substrate in a supporting material, according to which the substrate and supporting material form a moderately to highly viscous and possibly viscoelastic mixture and the structure of the immobilizates is fixed in a liquid medium only after preparation of the mixture of supporting material and substrate.
Patent DE-19839172-A1 (DE)
Title: Sports appliance consists of a board with rotating drive shaft moving in slide rail on its underside
Inventor: CREMER RALPH WOLFGANG
IPC: B62K3/00
Filed: 1998-08-28
Abstract: The appliance consists of a board (1) with a displaceable drive shaft (2) fastened to its underside. Main wheels (3) are fastened to the ends of the drive shaft, and an auxiliary wheel (4) is fastened to each end of the board opposite to the main wheels. The shaft moves in a guide rail (5) under the board, and carries a transmission. Sliding movements of the rail are converted into a rotary movement of the shaft, which is transmitted to the main wheels. The appliance is moved by a user standing on the board and balancing himself above the drive shaft.
Patent DE-19843640-A1 (DE)
Inventor: SIEMERS CHRISTIAN
IPC: G06F15/78
Filed: 1998-09-23
Abstract: The invention relates to various methods for configuring configurable hardware blocks. The methods are especially characterized by generation of the configuration data used to configure the hardware blocks. The methods described for generating configuration data enable configuration data to be generated and allow hardware blocks to be configured easily, quickly and efficiently using said configuration data.
Patent DE-19846572-A1 (DE)
Title: Hand brake for vehicle, having sensor with at least one closing cam and able to move other than in direction of opening stroke
Inventor: LANGENBERG HARTWIG
IPC: B60T7/10
Filed: 1998-10-11
Abstract: The brake has a handle (5) with a sleeve (4) and integrated cams (9, 13, 14) acting on a sensor (8). These can be brought under cover so that their edges and surfaces coincide, leaving no common self-locking closing surfaces available, so that an internal switching rod (7) can be moved. The cams can also be moved relative to each other.
Patent DE-19846643-A1 (DE)
Title: Thin walled plastic vehicle window comprises reinforcing element which extends longitudinally along window and which thickens edge area
Inventor: LINKE OLAF
IPC: B60J10/78
Filed: 1998-10-09
Abstract: A thin walled plastic vehicle window with an edge section comprises a rigid reinforcing element (4) which extends longitudinally along the window. The reinforcing element thickens the window edge area.
Patent DE-19848628-A1 (DE)
Inventor: ROWEDDER AXEL
IPC: B29C51/44
Filed: 1998-10-22
Abstract: Multiple die thermoforming and punching tool has an upper tool and a swiveling lower tool (8). The swiveling lower tool (8) transfers moldings to a collecting plate (7) of an automatic stacking and counting unit (4). The total stroke (29) of the collecting plate (7) extends beyond the interference radius (28) of the lower tool and the plate has a high initial acceleration away from the tool followed by a slow deceleration. In the opposite direction the tool has low acceleration (31), then rapid braking (30).
Patent DE-19850575-A1 (DE)
Title: Breitenverstellbare Stranggießkokille mit gekrümmten Trennflächen
Inventor: BESDO DIETER
IPC: B22D11/05
Filed: 1998-11-02
Abstract: Die Erfindung betrifft eine aus Breit- und Schmalseitenwand-Teilen aus einzelnen Bauteilen bestehende und durch seitlichen Druck auf die Breitseiten-Teile zusammengehaltene und geschlossene Kokille für das Stranggießen, insbesondere von Dünnbrammen, mit seitlich verschieblichen Schmalseiten-Teilen. Die Schmalseitenwände sich durch vorzugsweise parallele Geraden begrenzt. Die Breitseitenwände werden im Verstellbereich der Schmalseiten-Teile in Gießrichtung überall aus Geraden gebildet, deren Neigung in Dickenrichtung sich in Breitenrichtung stetig ändert, wobei sich das Schmalseiten-Teil zur Außenseite der Kokille hin in jeder Höhe mindestens ebenso stark verjüngt wie die Breitseitenwände in der ungünstigen Stellung.
Patent DE-19853054-A1 (DE)
Title: Oven grill device has electric grill heating body with plug connector for electric power supply, optionally inserted into oven between grilling grid, grill pan or removed from oven
Inventor: SCHALLER CLEMENS
IPC: F24C7/06
Filed: 1998-11-17
Abstract: The grill arrangement has an electric grill heating body (22) that can be optionally inserted into the oven or removed from it. The device has a plug connector (34) for its electric power supply and is positioned in the oven between an upper grilling grid (24) and a lower grill pan (32) that can be filled with water.
Patent DE-19854306-A1 (DE)
Title: Actuator with capacitive element e.g. for controlling fuel injection valves in IC engine, has Ohmic resistance connected in parallel with capacitive element dimensioned so that element discharges in time greater than maximum drive duration
Inventor: HEINZ RUDOLF
IPC: H02N2/06
Filed: 1998-11-25
Abstract: The actuator has a capacitive element (100a), and the control parameter depends on the voltage applied to the capacitive element and/or the drive duration of the control device. An Ohmic resistance (100b) connected in parallel with the capacitive element is dimensioned so that the capacitive element discharges within a discharge time greater than the maximum possible control device drive duration.
Patent DE-19856019-A1 (DE)
Title: Dynamic organ with key and valve control uses first and second springs to control keying force from easy to heavy in second part of path providing sudden increase in volume
Inventor: ZACHARIAS ERNST
IPC: G10B3/12
Filed: 1998-12-04
Abstract: Each key is fitted with springs so that the key is at first easy to operate but then brings the second spring into operation so the remaining key travel becomes suddenly more difficult. The second spring force is taken up by an air cushion, felt or other material or plastics. T he system can be adapted to all types of valve, these ensuring an abrupt opening of the valve during the action of second spring, assuming valves to be of the soft and loud variation. The first spring sits in the valve sleeve and in coil form as opposed to the second spring set above the rear key lever arm and presenting a tensile spring.
Patent DE-19856093-A1 (DE)
Title: Refrigerator door has outer cladding contg. stiff panel with two horizontal end elements and two vertical profile rails joined to panel with sealant to be substantially liquid sealed
Inventor: BECKE CHRISTOPH
IPC: F25D23/02
Filed: 1998-12-04
Abstract: The door has inner cladding, an insulation layer made of foam (16) and outer cladding (17). The outer cladding contains a substantially intrinsically stiff panel (18), two horizontal end elements (30) and two vertical profile rails (20) that hold the panel at its edges. The end elements and rails are joined to the panel with a sealant to be substantially liquid sealed.
Patent DE-19901925-A1 (DE)
Title: Reactive separation of optical isomers comprises passing the isomers over a hydrolase enzyme immobilized on a microporous solid
Inventor: KNIEP HAGEN
IPC: C12P1/00
Filed: 1999-01-19
Abstract: Reactive separation of optical isomers comprising passing the isomers over a medium comprising a hydrolase enzyme immobilized on a microporous solid, is new.
Patent DE-19902687-A1 (DE)
Title: Support device for trunnion shaft drive of field sprayer, fertilizer sprinkler, etc.
Inventor: STRAUTMANN HEINRICH BERNHARD
IPC: A01B73/00
Filed: 1999-01-23
Abstract: The support device (100) has a support frame (1) onto which the attached machinery (20), e.g. a sprinkler, can be jacked. A swivelable lever (9) which is provided to the frame has an end provided with a seat (10) for supporting and holding the drive shaft (18) that drives the machinery.
Patent DE-19903344-A1 (DE)
Title: Hydraulic device for use as valve, with pressure supply, consumer, lines, setting valve, constant pressure device and pressure difference detection device
Inventor: MAUCH WALTER
IPC: F15B11/028
Filed: 1999-01-28
Abstract: The hydraulic device has at least one hydraulic fluid pressure supply with pump (10), at least one consumer (80, 82, 84, 86, 88), lines (12, 34, 40), at least one setting valve, at least one constant pressure device (62, 64, 66, 70) and at least one pressure difference detection device producing a signal when the difference between the pressure at the consumer and a reference pressure reaches a preset value.
Patent DE-19905503-A1 (DE)
Inventor: GRUTKE STEFAN
IPC: C08K3/34
Filed: 1999-02-10
Abstract: The invention relates to thermoplastic nanocomposites, containing a) a thermoplastic synthetic material (A), wherein 0.1 to 10 weight percent of the monomeric units present in components (A) carry ionic groups and b) at least one phylosilicate (B) evenly dispersed in components (A). The invention also relates to a method for producing said nanocomposites and to the utilization thereof.
Patent DE-19917157-A1 (DE)
Title: Device to feed and separate wet adhesive strip for closure head of carton closing machine; has roller pair, slit with cutting device and discharge slit with guide channel for strip between slits
Inventor: BEECK LOTHAR
IPC: B65H35/00
Filed: 1999-04-16
Abstract: The device has a rotating driven roller pair (6,7) with a profile-free outer surface to supply the adhesive strip (5). A slit (13) is arranged after the roller pair and is assigned a cutting device for the adhesive strip. A discharge slit (18) is arranged after the cutting device. A moistening device (29) is arranged after the discharge slit. A guide channel (17) for the adhesive strip extends from the slit to the discharge slit.  The entry area of the guide channel can be released for brief periods, to cut the adhesive strip.
Patent DE-19917869-A1 (DE)
Title: Blanket to carry a paper web for tissue paper at the through-air-drying section of a papermaking machine, has a structured repeat woven pattern with inlets or recesses on the side towards the carried web
Inventor: LAMB HANS-JUERGEN
IPC: D03D11/00
Filed: 1999-04-20
Abstract: Blanket has a structured repeat woven pattern with inlets or recesses on the side towards the carried web.  The blanket for a papermaking machine has a woven structure with inlets or recesses on the side towards the paper carried by it. The configuration of the warps and wefts differs from a standard weave, with spaced zones where there are at least three overlays in direct succession, and three underlays in direct succession along the warps or wefts. At a point where one warp is laid over at least three wefts in direct succession, the warp grips underneath at least at a raised intersection and a weft so that the weft grips over the adjacent warps. Where a weft is laid over at least three warps in direct succession, the weft grips underneath a warp at the lifting intersection so that the warp grips over the neighboring wefts. The structure is on the side of the blanket towards the supported paper web. Where there are at least three overlays in direct succession, the outer intersections are formed as lifting intersections. All the yarns or filaments are equivalent in the woven structure, or they are assembled in different groups. The overlaid warps/wefts are partially ground smooth from the paper side of the blanket.
Patent DE-19919610-A1 (DE)
Title: In-situ photo lacquer removal after etching, especially in CMOS photosensor production, is carried out by plasma removal in the etching unit and then residue removal with a solvent
Inventor: CHENG LUNG-YI
IPC: H01L21/311
Filed: 1999-04-29
Abstract: In-situ photo lacquer removal after etching comprises plasma removal in the etching unit and then residue removal with a solvent. An in-situ removal process for an exposed and developed photo lacquer (24) on a target layer (22) comprises etching the target layer using the photo lacquer pattern, removing part of the photo lacquer using a plasma in the etching unit and then removing any residual photo lacquer using a solvent optionally in the etching unit. An Independent claim is also included for in-situ removal of photo lacquer above a passivation layer of a CMOS photosensor by the above process.
Patent DE-19920756-A1 (DE)
Inventor: COTTEVERTE PATRICK
IPC: F16B21/00
Filed: 1999-05-05
Abstract: The invention relates to a tensioning device (10) for a bolt element (11) that joins two housing parts (1, 2). Said tensioning device comprises two adjusting nut elements (17, 18) that are located on a threaded section (14) of the bolt element (11) at a distance to each other. The first adjusting nut element (17) acts directly upon the one housing part (1) via a rest ring (15) while the second adjusting nut element (18) is functionally linked with a lifting ring (28). Said lifting ring (28) is guided in a support ring (24) which is also supported by the first housing part (1) via a back-up ring (22). The lifting ring (28) and the support ring (24) define between them a storage space (39) for a pressure medium which serves to reduce the tensioning and releasing moments of the adjusting nut elements (17, 18).
Patent DE-19933085-A1 (DE)
Title: Drive slip regulation method involves preventing or limiting engine output parameter reduction in situation where only short-term instability of second wheel on axle exists
Inventor: HESSMERT ULRICH
IPC: B60T8/172
Filed: 1999-07-15
Abstract: The method involves increasing the braking pressure in a first mode when slipping of at least one drive wheel is occurring to reduce the slip of at least that wheel and in a second mode reducing an output parameter of the drive engine if slip is occurring on two drive wheels on an axle. Where a situation exists in which only a short-term instability of the second wheel occurs the reduction in the output parameter is inhibited or limited.  An Independent claim is also included for a drive slip regulation method.
Patent DE-19933517-A1 (DE)
Title: Arrangement for detecting electronic brake pedal mechanism faults identifies fault if pedal not in initial position detected by sensors within defined period after last detected contact by driver
Inventor: RIETH PETER E
IPC: B60T17/18
Filed: 1999-07-16
Abstract: The braking system has an electronic brake pedal (3), a pedal sensing system (6) for detecting the drivers' braking demand and a control unit (1) for controlling the braking system (2). At least one contact sensor (5) mounted on the foot contact surface (4) of the pedal is connected to the control unit or at least one force/torque sensor is applied before the point of a pedal mechanism fault. The control unit identifies a fault if the brake pedal is not in an initial position detected by the sensing arrangement within a defined period after the last detected contact by the driver.
Patent DE-19934699-A1 (DE)
Title: Thread twist compensation, is provided by turning supply spool in opposite sense to that of thread unwinding from its interior, whilst spool is driven simultaneously by the act of thread withdrawal
Inventor: KOEHLER EBERHARD
IPC: B65H49/34
Filed: 1999-07-23
Abstract: Thread twist compensation, is provided by turning supply spool in opposite sense to that of thread unwinding from its interior, whilst spool is driven simultaneously by the act of thread withdrawal. The supply spool (1) is set down onto the rotary carrier (3). Thread (2) is withdrawn upwardly from the spool center, preferably being brought down below the spool carrier by guide pulleys (6, 7, 9). Between pulleys, the thread passes through a braking unit (8). It then passes repeatedly back and forth around a drum of the spool carrier (3) and an inclined return roller (10), carrying it downwardly. As a result of thread withdrawal by the consumer unit, spool carrier and supply spool are rotated. They turn in the opposite direction to that of thread withdrawal from the spool. This removes most or all of the twist to be eliminated.  An Independent claim is included for the unit carrying out the corresponding process, in which the equipment described in mounted on a common frame (5).
Patent DE-19936780-A1 (DE)
Inventor: KLING ANDREAS
IPC: C07D409/14
Filed: 1999-08-09
Abstract: The invention relates to novel compounds binding to integrin receptors, to the production thereof and to their use as medicaments.