baber/WOPTO huggingface dataset:
Patent DD-272852-A1 (DD)
Title: Verfahren zur herstellung von 3,2'-verbrueckten flavyliumsalzen
Inventor: CZERNEY PETER
IPC: C07D493/04
Filed: 1988-06-13
Abstract: Die Erfindung bezieht sich auf das Gebiet der organischen Synthesechemie und betrifft ein Verfahren zur Herstellung von 3,2-verbrueckten Flavyliumsalze III, in denen R1-R7 gleich oder verschieden Wasserstoff, ein Alkyl-, Aryl-, Hetaryl- oder Heterocycloalkyl-Rest, eine Hydroxy- oder Alkoxygruppe, eine Halogen-, Nitro- oder Aminofunktion oder zwei der Substituenten R1-R3 bzw. R4-R7 zusammen einen aromatischen Ring, X ein Rest der allg. Formel 0 oder  N(CH3)2, Y eine Methylenkette der allg. Formel (CH2)n- mit n1-3 oder eine CH2O- bzw. COO-Gruppierung und Z  ein Saeurerestanion, z. B. ClO  4, Cl , Br , I , FeCl  4, BF  4 oder CF3COO , sind, durch den Umsatz substituierter Phenole I mit entsprechend substituierten, ein b-Chlorvinylaldehyd-Strukturelement enthaltenden Verbindungen des Typs II. Die Aufgabe wird dadurch geloest, dass man ueberwiegend gut zugaengliche Phenole der Formel I, in denen R1-R3 die gleiche Bedeutung haben wie oben, mit Verbindungen der Formel II, in denen R4-R7, X und Y die gleiche Bedeutung haben wie oben, in einem Kondensationsschritt in Eisessig mit einer entsprechenden Saeure HZ, in der Z die gleiche Bedeutung wie oben hat, in der Siedehitze umsetzt und die nach Abkuehlen des Reaktionsgemisches ausgeschiedenen Produkte der Formel III abtrennt und in an sich bekannter Art und Weise reinigt. Formeln I bis III
Patent DD-274645-A1 (DD)
Title: Dachkonstruktion
Inventor: DUESING PETER
IPC: E04B7/10
Filed: 1988-08-03
Abstract: Die Erfindung betrifft eine Dachkonstruktion, insbesondere fuer Gebaeude leichterer Bauart. Ziel und Aufgabe der Erfindung bestehen darin, eine Dachkonstruktion, insbesondere fuer Gebaeude leichterer Bauart vorzuschlagen, bei welcher der Herstellungsaufwand, insbesondere der Materialverbrauch, vor allem der Stahleinsatz, sowie der Montage- und Transportaufwand erheblich reduziert sind und welches fuer beliebige Gebaeudegrundrisse anwendbar ist. Diese Aufgabe wird erfindungsgemaess dadurch geloest, dass die Dachkonstruktion aus trapez- oder dreieckfoermigen Dachelementen besteht, die mittels eines Ringankers mit den Wandelementen und untereinander verbunden sind.
Patent DD-276713-A1 (DD)
Title: Befestigungselement zur verankerung in bauwerksteilen
Inventor: BEILICKE GERT
IPC: F16B13/04
Filed: 1988-11-07
Abstract: Die Erfindung betrifft ein Befestigungselement zur Verankerung in Bauwerksteilen. Sie ist ueberall einsetzbar, wo es notwendig ist, Bauteile oder Ausruestungen an Bauwerken zu befestigen. Besondere Bedeutung erlangt die Erfindung dort, wo es darauf ankommt, Ausruestungen so zu verankern, dass sie auch bei thermischer Belastung des Verankerungselementes sicher am Bauwerk befestigt sind. Das erfindungsgemaesse Befestigungselement zur Verankerung in Bauwerksteilen besteht aus einem profilierten Draht, der in Form einer Schraubenlinie gebogen ist. Fig. 1
Patent DD-278146-A1 (DD)
Title: Schmieroele mit erhoehtem leistungsniveau
Inventor: KRAEMER FRANK
IPC: C10M133/06
Filed: 1988-12-19
Abstract: Die Erfindung betrifft eine Stoffkombination fuer Schmieroele mit erhoehtem Leistungsniveau, insbesondere fuer 2-Taktmotorenoele. Erfindungsgemaess werden die Schmieroele aus 2 bis 7 Ma.-Teile in % eines Mannichkondensationsproduktes, das auf der Basis von Alkylphenolen der Kettenlaenge C8 bis C18, Fettaminen und einem Ueberschuss bis zu 2 Mol Formaldehyd/Mol Alkylphenol oder Paraformaldehyd im sulfonsauren Medium in einem Zweistufenverfahren gewonnen wird, hergestellt.
Patent DE-10000579-A1 (DE)
Title: Device to put band on stator of electric motor, has rotating tool in front of banding tool to receive and hold stators with horizontal support and rotating axis inclined under parallel reference plane
Inventor: MUELLER STEFAN
IPC: H02K15/10
Filed: 2000-01-10
Abstract: The device (26) has a banding tool (24) to put bands on stators (17), with a rotating tool (7) in front of the banding tool, to receive and hold the stators. The rotating tool has a support (14) that is parallel to an approximately horizontal reference plane (22). The rotation axis (5) of the rotating tool is arranged so that it is inclined by 10-50 deg  extending from the rotating tool to the banding tool with respect to the reference plane.  An Independent claim is included for a method for using the device.
Patent DE-10001082-A1 (DE)
Inventor: BENDIX HORST
IPC: C05C13/00
Filed: 2000-01-13
Abstract: The invention relates to a method for producing a fertilizer containing ammonium sulfate and urea. According to the invention, an aqueous urea solution is provided which, with regard to the total weight of the solution, contains 0.1 to 50 wt. % of free ammonia and/or of ammonia that is bound in the form of ammonium carbamate. Said aqueous urea solution is reacted with sulfuric acid and, optionally, with ammonia at a temperature ranging from 25 to 250  DEG C and at a pressure ranging from 0.1 to 250 bar in order to form a urea-ammonium sulfate solution or suspension in quantities that result in a weight ratio of ammonium sulfate to urea in this urea-ammonium sulfate solution or suspension that ranges from 10: 90 up to 65: 35, whereby CO2 and ammonia expelled under these conditions are returned to the urea synthesis. Afterwards, this urea-ammonium sulfate solution or suspension is subjected to a subsequent processing in order to produce solid or liquid fertilizers. According to a second aspect, the invention relates to urea-ammonium sulfate granulates or prills, which can be produced according to said method and which have excellent properties with regard to application techniques.
Patent DE-10002393-A1 (DE)
Title: Preparation of 3,3-diphenyl-2,3-epoxy-propionate esters from 3-phenyl-cinnamic acid esters, using method which is suitable for industrial scaling and gives high enantiomeric purity
Inventor: JANSEN ROLF
IPC: C07C69/732
Filed: 2000-01-20
Abstract: Enantiomerically pure 3,3-diphenyl-2,3-epoxy-propionic acid esters of formula (I) are prepared by: (1) dihydroxylation of a 3-phenyl-cinnamic acid ester of formula (II) by a Sharpless oxidation method (2) selective conversion of the 2-hydroxy group in the resulting compound (III) to a leaving group; and (3) reaction of this leaving group with the 3-hydroxy group to give (I). Enantioselective preparation of 3,3-diphenyl-2,3- epoxy-propionic acid esters of formula (I) comprises: (1) dihydroxylation of a 3-phenyl-cinnamic acid ester of formula (II) by osmium (VIII) oxide catalysis, in the presence of a Sharpless ligand and an oxidizing agent, to give a dihydroxy ester of formula (III); (2) selective conversion of the hydroxy group in the 2-position of (III) to a leaving group; and (3) intramolecular substitution of this leaving group with the hydroxy group in the 3-position of (III), to give (I). each Ar  = phenyl (optionally substituted by 1-5 R2 groups); R1 = 1-10C alkyl, aryl or arylalkyl (all optionally substituted); and R2 = halo, or 1-10C alkyl, aryl, arylalkyl, 1-10C alkoxy, acyloxy or amido (all optionally substituted). An Independent claim is included for enantiomerically pure compounds of formula (III) in which R1 is 1-10C alkyl or benzyl and Ar is unsubstituted phenyl.
Patent DE-10002714-A1 (DE)
Title: Rack and pinion gear, especially for vehicle; has rack and pinion with pressure roller supported and biased by spring band on casing side to press rack against pinion to balance clearances
Inventor: GANSER MARTIN
IPC: F16H57/12
Filed: 2000-01-22
Abstract: The gear has a gear casing (1), with a rotating pinion (3) and a sliding rack (3), which is pressed against the pinion to balance clearances. A spring band (5) supported on the casing side clamps at least one pressure roller (4) supported on the spring band against the side of the rack that is opposite the pinion. Preferably, the pressure roller has an axial part (4'') between two axially spaced conical roller parts (4').
Patent DE-10009238-A1 (DE)
Title: Procedure for experimental modeling of Earth radiation or Van Allen belts by simulating the effect of crossed magnetic and gravitational fields on charged particles with the effect of crossed magnetic and electrical fields
Inventor: LUCHINSKIY ALEXANDER
IPC: G09B23/06
Filed: 2000-02-28
Abstract: In the experimental modeling fields are produced that are analogous to actual fields of the object being modeled, with the gravitational field being modeled using the electric field so that the drift of charged particles, which undergo a circular movement, is produced using crossing electrical and magnetic fields. The modeling is realized using the Penning case. Spiral type movement of the particles which periodically change direction as a result of geometric mirroring is produced using an inhomogeneous magnetic field with changes in direction perpendicular to the direction of the Lorenz force.
Patent DE-10009651-A1 (DE)
Title: Delivery appliance for freight has horizontal and vertical support arms, and locking arrangements
Inventor: HASE STEPHAN
IPC: B66C1/66
Filed: 2000-03-01
Abstract: The appliance has a holder for a fixture onto a hoist with horizontal support-arms (41-44) which can be telescoped in the longitudinal direction of the article being lifted, transported or locked. Vertical telescopic support arms (61-64) are positioned on the outer ends of the horizontal support arms and each has a locking arrangement (81-84)on their lower ends.
Patent DE-10012008-A1 (DE)
Title: Wall mounted dispenser for powder products has powder agitator system in powder storage container
Inventor: STORMANNS GOTTFRIED
IPC: G01F11/24
Filed: 2000-03-11
Abstract: The dispenser consists of a powder container (1) at the base of which is a powder dosing system (17). A handle (25) actuates a disc (20) to dispense the powder. A shaft (10) connected to the disc projects into the powder container, is fitted with vanes (14) and drives a transport wheel (11) to assist the downward movement of the powder
Patent DE-10012843-A1 (DE)
Inventor: BIELSKI MARTIN
IPC: F24D18/00
Filed: 2000-03-16
Abstract: The heater has a stack (21) of fuel cells with end plates (2) and a cooling device (7) with an inverter in a housing (6) that is likewise cooled. The inverter housing is attached to an end plate of the fuel cell stack and is in good thermal contact with it, whereby the stack cooling device also extends beyond the end plate carrying the inverter housing.
Patent DE-10013394-A1 (DE)
Title: Assembly catch for windows and doors has locking of windows and doors in desired inclined position and every possibility for locking of windows and doors manually
IPC: E05C17/00
Filed: 2000-03-17
Abstract: An assembly catch for windows and doors is characterised by the controlled opening and closing, and locking of windows and doors in any desired inclined position. The windows and doors may also be locked manually or by programmed electrical or electronic operation.
Patent DE-10014783-A1 (DE)
Title: Stowage compartment in motor vehicle has linkage which in rear region has hinge bracket connected to cover, and support rigidly connected to cover, with hinge plate and support interconnected by coupling component
Inventor: HAMKE PETER
IPC: E05F5/06
Filed: 2000-03-24
Abstract: The stowage compartment has a cover(2) spring-loaded from a closed to an open position by a linkage(4) which in the rear region has a hinge bracket(6) connected to the cover, and a support(5) rigidly connected to the cover. The hinge plate and support are interconnected by a coupling component(9). The hinge bracket by its other end, or the coupling component, is guided in a slot(14) formed in the corresponding side wall(3) so that when the cover is opened it is first raised and then pivoted.
Patent DE-10015625-A1 (DE)
Title: Operating coin-actuated games machine involves splitting chance play win into several sub-values by key control, individually risking them against value of next-highest display fields
Inventor: SCHWERDLING DIRK
IPC: G07F17/32
Filed: 2000-03-29
Abstract: The method involves splitting a win achieved during a chance play into several sub-values by key control, each corresponding to a defined value of a display field (18,20) in a chance controller (17,19), whereby a residual difference value is transferred to a temporary memory (27) and the sub-values are each individually risked against the value of the next-highest display field of the risk controller with the danger of loss.
Patent DE-10016061-A1 (DE)
Title: Fixture device for heat-sink e.g. for use with CPU, has handle engaging retainer strap and has its two limbs designed to fit one of two clamps
Inventor: HO CHIH-LUNG
IPC: G06F1/20
Filed: 2000-03-31
Abstract: The fixture device is improved so as to secure the fixture of the retaining strap to the heat-sink and to increase the thermal emission effect and the retaining strap is now fitted with a clamp at each end and a hole is provided for receiving the latching/locking lugs of the base. A handle engages the retaining strip in hinge-fashion and has two limbs each designed so that it fits one of the clamps. The arcuate section of each limb engages with the heat-sink and secures the engagement between the heat-sink and the base.
Patent DE-10016281-A1 (DE)
Title: Optical storage apparatus inserts offset into focus error signal and detects change in level when focus servo controller has performed focus servo pull-in
Inventor: MASAKI TAKAHASHI
IPC: G11B7/09
Filed: 2000-04-04
Abstract: Apparatus maintains a constant relative position between a storage medium and a light spot using a focus servo controller. Apparatus includes a focussing actuator for moving the light spot relative to the storage medium. Focus detector detects a focussing error signal, and the focus servo controller causes the focussing actuator to operate based on the focussing error signal. Offset is inserted into the focussing error signal.  A focus servo pull-in detector detects a change in level in the focussing error signal when the focus servo controller has performed focus servo pull-in, and determines if the pull-in has been successful.  An Independent claim is included for a focus servo control method.
Patent DE-10022018-A1 (DE)
Title: Kubisches Granatwirtsgitter mit PR-Aktivator als Szintillatormaterial
Inventor: DUCLOS STEVEN JUDE
IPC: C09K11/80
Filed: 2000-05-05
Abstract: Transparentes Szintillatormaterial zur raschen Umwandlung von anregender Strahlung wie etwa Röntgenstrahlen in Szintillationsstrahlung. Das Szintillatormaterial hat ein kubisches Granatwirtsgitter und enthält Praseodym als Aktivator. Das Szintillatormaterial kann ein polykristallines Keramikmaterial sein. Die polykristalline Keramik wird durch Sintern eines durch Ausscheidung gebildeten Pulvers gebildet. Das Szintillatormaterial kann in ein Computertomografiegerät (CT-Gerät) oder ein anderes Röntgenstrahlungsabbildungsgerät eingebaut werden. Das Szintillatormaterial kann außerdem in ein schnell ansprechendes Röntgenstrahlungsdetektorsystem eingebaut werden.
Patent DE-10022856-A1 (DE)
Title: Treating central nervous system disorders e.g. cognitive deficiency or depression, using combination of lipoic acid and C-1 donor e.g. S-adenosyl-methionine
Inventor: HAEHNLEIN WOLFGANG
IPC: C07D339/04
Filed: 2000-05-10
Abstract: The use of lipoic acid (I) (or its derivative or salt) is claimed for the preparation of a medicament for the C1 donor (II)-supported treatment of central nervous system disorders; and the use of (II) is claimed for the preparation of a medicament for the (I)-supported treatment of central nervous system disorders.  Independent claims are included for the following: (i) a composition containing (I) (or its salt or derivative), (II), optionally further active agents and a formulation base; and (ii) a commercial package including at least one composition containing (I) (or its salt or derivative) and/or (II), together with instructions for the therapeutic use of (I) in combination with (II).
Patent DE-10030049-A1 (DE)
Title: Rucksack; has opening and closing mechanism comprising crossed rods and wide rubber bands, so that rods close like scissors and side walls fold like bellows to fold rucksack up
Inventor: DIEZ RALF
IPC: A45F3/04
Filed: 2000-06-19
Abstract: The rucksack can fold up and open out. The opening and closing mechanism is composed of crossed rods and wide rubber bands. To open, a straight rod pushes the crossed rods out like a pair of scissors to unfold the side walls in a bellows action. The inner wall may be of nylon. The rods may be of metal.
Patent DE-10030998-A1 (DE)
Inventor: GROLL PETER
IPC: E01B35/12
Filed: 2000-06-30
Abstract: The invention relates to a sleeper for supporting the rails of a railway, made of a cast concrete body (1) in which receiving elements (9) are cast either in a flush position or in a hollow (11). Said receiving elements are provided under the rails and are used to fix various special devices such as measuring signal sensors, noise protection bodies, or devices for train traffic control. The receiving elements consist respectively of at least one connecting plate (9) under each rail, the connecting plate being firmly anchored in the concrete body (1) and containing fixing elements (9). Said fixing elements (9) embody tap holes, stay rods or screw fastenings, by means of which various special devices can be fixed to a standardised concrete sleeper.
Patent DE-10033101-A1 (DE)
Inventor: SPANGENBERG ROLF
IPC: B28D1/12
Filed: 2000-07-07
Abstract: The disc-shaped basic body (1) has a hole (3) through the center, and has circular ring-shaped segment-shaped cutting parts (2) around its periphery. In a peripheral direction, the cutting parts are interrupted by a cavity (4) passing through the cutting part in a radial direction and opening towards the outer circumference of the basic body. The basic body has at least one radially extending elongated hole (5) stretching along a section of a spiral ray starting from the center of the basic body.
Patent DE-10033891-A1 (DE)
Title: Breast nipple protection arrangement consists of an inner cut-out, an outer covering surface, and an adhesive layer to fix it to skin
Inventor: MICHAELIS THOMAS
IPC: A61F13/15
Filed: 2000-07-12
Abstract: A breast nipple protection arrangement consists of an inner cut-out (1) and an outer covering surface (2). An adhesive layer (3) is used to fix the arrangement to the skin. The arrangement consists of a softer material, eg foam rubber.
Patent DE-10034603-A1 (DE)
Title: Chassis for motor vehicles with absorber masses has spring damper element with two variable volumes of different size separated by throttle valves, and each with parallel spring element
Inventor: RUTZ RUEDIGER
IPC: B60G13/18
Filed: 2000-07-14
Abstract: The vehicle has wheel suspensions supported via spring damper elements (20), and absorber masses (12) born via spring damper systems (13) near the wheels (7). The elastic and/or damper element (20) has two gas volumes (24,25) separated by one or more throttle elements (26). At least one volume is variable, and if both are variable, each has a separate spring element switched parallel with a first pneumatic damper. The throttle element is a throttle valve or a slide valve. One of the gas volumes is larger than the other one.
Patent DE-10036413-A1 (DE)
Title: Motor position detection device uses evaluation of induced voltage in each motor phase for detecting rotor position
Inventor: KESSLER MARTIN
IPC: H02P6/182
Filed: 2000-07-26
Abstract: The device has a resistance (4,5) inserted in each phase (23) of the DC motor, having an associated inductance (2) in which an AC voltage is induced, with a respective comparator element (15) coupled to each motor phase, for comparing the phase voltage with the voltage of a reference path (24). The remaining phases may be blocked during the evaluation of each motor phase via a transistor element (17) which is coupled to a reference potential.
Patent DE-10036779-A1 (DE)
Title: Locking device is for simple or double-acting press for high pressure shaping, with ram moving upwards and downwards and lockable by cross-bar in shaping position
Inventor: HERMANN ULRICH
IPC: B21D26/02
Filed: 2000-07-28
Abstract: The locking device is for a simple or double-acting press for high pressure shaping, with a ram (4) moving upwards and downwards and lockable by a cross-bar (11) in the shaping position. The dimension of the height of the cross-bar depends upon the closure stroke of the press (1) and is approximately or completely equal to it.  The cross-bar in the locked position is arranged as a vertical extension of the upper rail walls. The height of the cross-bar is at least three times greater than its thickness. The length of the cross-bar corresponds approximately to the length of the ram and consists of a single piece or several segments.
Patent DE-10037223-A1 (DE)
Title: Crank drive for IC engines esp. for motor vehicles has e.g. additional belt pulley on one end of crankshaft with unbalanced mass to replace balance weights
Inventor: PUZIK ALOIS
IPC: F16F15/24
Filed: 2000-07-31
Abstract: The drive has a crankshaft (10) with balance weights (24,26) for mass balance. An additional rotary part (28) is connected non-turnable to one end of the crankshaft. The part has an unbalanced mass (30), replacing at least one balance weight of the crankshaft. The part is esp. a belt pulley for auxiliary appliances. The unbalanced mass on belt pulley resp. drive pulley, is formed by a radial aperture extending over a set angular area, esp. reduced material thickness.
Patent DE-10038189-A1 (DE)
Title: Display for showing the level of fullness in a domestic appliance such as a coffee machine
Inventor: FRAENZEL BERND
IPC: A47J31/44
Filed: 2000-08-04
Abstract: The arrangement for displaying the level of fullness includes a float (2) which can move to different heights. The arrangement also has display means in operative connection with the float to display the level of fullness. The position of the display means is dependent on the height position of the float. A display field (12) is associated with the display means. The display means is in the form of a strip (3) which is connected to the float. The strip has display symbols (6). The strip travels past the display field such that, in dependence on the height position of the float, the display symbols (6) have defined positions relative to the display field.
Patent DE-10040640-A1 (DE)
Inventor: MUELLER RUDOLF
IPC: C03B33/08
Filed: 2000-08-16
Abstract: The invention relates to a method and to a device for producing individual glass panes. Electronic devices, such as mobile telephones or flat screens, require glass panes of minimal thickness (in the range of 100  mu m) that have at the same time a very high surface quality. The aim of the invention is therefore to provide glass panes of a sufficient quality in an economical way, that means with minimal reject rates and high process stability. To this end, the glass strip (1), directly after being drawn, is provided with a protective layer in a coating installation (41) so as to impart additional mechanical stability to the glass strip (1) and to protect its surface before the strip is deflected in the deflecting unit (5). After deflection, the glass band is cut into individual panes in the cutting installation (6).
Patent DE-10040812-A1 (DE)
Title: Wrist-watch-type mouse especially for notebook or laptop computer, includes ring with sensors connected to interface in armband by cables
Inventor: ZELLNER ANGELA
IPC: G06F3/0354
Filed: 2000-08-21
Abstract: The sensors (4,5) for function identification, and click function i.e. function acknowledgement, are embedded in finger rings connected to an interface (14) in the armband (15) via cables (12,13). The interface includes a coder and other functional units for health monitoring, clocking, control and personal settings and for wireless communication with the computer (11).