baber/WOPTO huggingface dataset:
Patent DE-19725885-A1 (DE)
Title: Person identification method using biometrical characteristics
Inventor: BALTUS R
IPC: G06K9/00
Filed: 1997-06-19
Abstract: The method involves adjusting a mapping of a test system for biometrical characteristics to the value of a transaction. The mapping is smaller with rising values and broader with falling values.  The value of the transaction can be of real and notional type. The mapping is provided by the detection and processing of several biometrical characteristics of the same type.
Patent DE-19734200-A1 (DE)
Title: Parking system with two horizontal floors and lift
Inventor: KOENIG REINHARD DR ING
IPC: E04H6/06
Filed: 1997-08-07
Abstract: The lift mechanism is doubled sided and comprises each side a ram (21) with guide path (20) for a cross head (23) with associated hydraulic cylinder (29) and two short levers (37) as well as two long levers (31). The lift mechanism engages by the long levers on the lower floor (5) and comes to rest beneath an access level (8) in both the lowered and raised position.
Patent DE-19736536-A1 (DE)
Inventor: SOMMER WOLFGANG DIPL ING
IPC: B07C5/342
Filed: 1997-08-22
Abstract: The machine (1) has a track along which the materials are passed. It terminates in a separator wheel and delivery chute to a sensing station and separate conveyors for different classified parameters.
Patent DE-19737974-A1 (DE)
Title: Waste water flocculation
Inventor: EPPLER DIETER JUERGEN DIPL ING
IPC: B01D21/00
Filed: 1997-08-30
Abstract: During the sludge removal (7) process, the reactor (10) water inlets (1) hydraulically linked to the sludge tank (8) are closed by slide valves (6). After sludge removal (8) has finished, the slide valves (6) are opened. In a water treatment flocculation process raw water enters (1) reactor vessels (10), rising to the top where clear water is released (4). Sludge particles pass over a weir and settles into adjacent sludge tanks (8) which are hydraulically connected to the reactor vessels (10). Sludge is drawn from the sludge tanks (8) from time to time. During the sludge removal (7) process, the reactor (10) water inlets (1) hydraulically linked to the sludge tank (8) are closed by slide valves (6). After sludge removal (8) has finished, the slide valves (6) are opened.
Patent DE-19742012-A1 (DE)
Inventor: ROTERMUND UDO DR
IPC: C08J9/14
Filed: 1997-09-24
Abstract: Emulsions containing polyether alcohols and polyester alcohols are used in the production of hard foams based on isocyanates to improve the temperature stability of the foams. Temperature-stable hard foams based on isocyanates are produced by reacting (a) polyisocyanates with (b) compounds with at least two hydrogen atoms reactive with isocyanate groups and (c) water in the presence of (d) propellants and optionally catalysts and auxiliary aids and additives. (b) comprises (bi) a polyether alcohol present in an amount of 0.2-80 wt.% and having a functionality of at least 1.5 and an OH number of 10-100 mg KOH/g, and (bii) a polyester alcohol present in an amount of 5-90 wt.%. (c) is present in an amount of maximum 2 wt.%. (d) contains hydrocarbons and/or hydrocarbons containing fluorine in an amount of 5-30 wt.%.
Patent DE-19743067-A1 (DE)
Title: Flow module, especially fuel cell
Inventor: SCHMID OTTMAR
IPC: H01M8/04119
Filed: 1997-09-30
Abstract: The module has each fluid admission and discharge chamber extending over at least quarter of edge length of flow field A flow module, especially a fuel cell, has structured flow plates on one side or both sides with a number of flow channels (K), between which are formed flow chambers for three or four fluids. At least one fluid admission chamber (Z1-Z3) and one fluid discharge chamber (A1-A3) is present per chamber. The flow channels inside one chamber are parallel to one another and all connect one of the fluid admission chambers to one of the fluid discharge chambers. The flow channels have the same length. The entirety of flow channels of one chamber forms a rectangular flow field which has point symmetry about its mean point. Each fluid admission chamber and each discharge chamber extends at least over a quarter of the edge length of the flow field. The flow channels go out over the whole length of the fluid admission chamber from it and they open out over the whole length of the fluid discharge chamber into it. The flow chambers for one of the fluids have two deflections.
Patent DE-19745009-A1 (DE)
Title: Packaging sheet for foodstuffs, e.g. meat, cheese etc.
IPC: B32B3/02
Filed: 1997-10-11
Abstract: The packaging sheet (10) comprises a paper section (12) and an attached cover film (14). The film is larger than the  paper section and covers it. The film is connected to the section so that at least one strip extends over an edge. The film preferably consists of high density polyethylene.
Patent DE-19745581-A1 (DE)
Title: Method of testing the braking force on a vehicle axle during travel, esp. for lorries or lorry trailers
Inventor: OLSSON PER
IPC: B60T8/18
Filed: 1997-10-15
Abstract: The method involves actuating the braking system with a defined braking actuating force, detecting the pressure change in the bellows caused by the braking reaction force and comparing the pressure change with a reference pressure change which occurs for normal operation of the braking system under similar conditions. The axle is linked to at least one fixed point and to a separate  air spring bellows  and has no reaction rods. When the vehicle brakes the resulting reaction force causes a moment which acts on each bellows and causes a pressure change in it.
Patent DE-19747811-A1 (DE)
Title: Jitter information transmission method for ATM network
Inventor: KIM DEOG-NYOUN
IPC: H04L12/70
Filed: 1997-10-29
Abstract: The method involves detecting propagation delays and corresponding mismatching delays between pairs of adjacent nodes. Delay boundaries of each node and connection frame size are detected. Each pair of adjacent nodes includes in direction of a source node an upward node and in direction of a target node a downward node. The corresponding mismatching delay results from mismatches in slit boundary between the upward and downward nodes.  A frame counter which is allocated to each node is synchronised and activated based on propagation delays and corresponding mismatching delays between pairs of adjacent nodes. A cell is served by each node from the source node to the target node based on the value of the frame counter.
Patent DE-19747887-A1 (DE)
Title: Holding component with two retaining claws
Inventor: SCHWEIGERT ADOLF
IPC: F16B37/04
Filed: 1997-10-30
Abstract: The retaining claws (4,6) are arranged in an angled manner on a central part (8) of the holding component. A connecting component (10,12) joins a structural part via a fixture body, and is of one-piece construction with the holding component. The connection component has a ring-shaped casing and/or an extension and may be arranged preferably in the center of the complete holding component
Patent DE-19756517-A1 (DE)
Title: Honig honeycomb structure used as carrier for vehicle exhaust gas catalysts
Inventor: KOIKE KAZUHIKO
IPC: C04B35/195
Filed: 1997-12-18
Abstract: Honig honeycomb structured body consists mainly of Kordierite. The starting material is talc of mean particle diameter 7-20  mu m and a CaO content of 0.2 wt.% and Kordierite material with a mean particle diameter \} 1  mu m. The starting material is formed, cast or sprayed and fired to give a product with a cell wall thickness  <=  130  mu m.  Also claimed is the production process. Preferably the Kordierite comprises 49-53 wt.% SiO2, 33-37 wt.% Al2O3 and 11.5-15.5 wt.% MgO. The cell wall thickness of the product is < 100  mu m.
Patent DE-19757524-A1 (DE)
Title: Transition metal complex compound having half sandwich structure and donor-acceptor groups
Inventor: OSTOJA-STARZEWSKI ALEKSANDER D
IPC: C07F17/00
Filed: 1997-12-23
Abstract: A transition metal complex compound having a half sandwich structure and donor-acceptor groups is claimed.  A pi -complex compound of a transition metal (I) is of formula (1) and/or (2): -(Spacer)0,1(P<+>(R<1>R<2>)-C(R<3>R<4>))<+>-(Spacer)0,1- (3); -(Spacer)0,1(P(R<1>R<2>)...-C(R<3>))-(Spacer)0,1- (4); -(Spacer)0,1(P<+>(R<1>R<2>)-N(R<3>R<4>))<+>-(Spacer)0,1- (5); -(Spacer)0,1(P(R<1>R<2>)...-N(R<3>))-(Spacer)0,1- (6); -(Spacer)0,1(P(R<1>R<2>)...-N-)-(Spacer)0,1- (7); -(Spacer)0,1S<+>(R<1>)-C(R<3>R<4>)-(Spacer)0,1- (8); -(Spacer)0,1S(R<1>)...-C(R<3>)-(Spacer)0,1- (9); -(Spacer)0,1S(=O)-C(R<3>R<4>)-(Spacer)0,1- (10); -(Spacer)0,1S(=O)...-C(R<3>)-(Spacer)0,1- (11); -(Spacer)0,1S(=O)2-C(R<3>R<4>)-(Spacer)0,1- (12);  pi  = a charged or neutral pi -system, optionally of mono or di-condensed saturated 5-6 membered rings and where H atoms in the condensed or non-condensed form are optionally partially or fully substituted by 1-20 C (cyclo)alkyl, 1-20 C halo(cyclo)alkyl, 2-20 C (cyclo)alkenyl, 1-20 C (cyclo)alkoxy, 7-15 C aralkyl, 6-12 C aryl or once or twice through D or A; D = donor atom; A = acceptor atom. D and/or A are bonded to M directly or through a spacer whereby D and A are bonded via a coordinative bond and D has a positive (partial) charge) and A has a negative (partial) charge;  M = a Group III-VIII , preferably III-VI element, lanthanide or actinide; X = anion equivalent; n = 0-4. D is bonded via a spacer or directly to pi bonded disubstituted N, P, As, Sb or Bi or mono substituted O, S, Se or Te and A is bonded via a spacer or directly to M (B, Al, Ga or In) or D and A are bonded via a spacer or directly to pi and/or M via formulae (3)-(7), phosphonium salt, phosphorylide, aminophosphonium salt or phosphinimine or the corresponding ammonium salt and nitrogen ylid, arsonium salt or arsenylide, sulfonium salt or sulfur ylid, selenium salt or selenylide, the corresponding aminoarsonium salt or arsinimine, aminosulfonium salt or sulfinimine, aminoselenium salt or selenimine, formula (8)-(12) and the corresponding sulfimine structures. R<1>-R<4> = 1-20 C (cyclo)alkyl, 1-20 C halo(cyclo)alkyl, 2-20 C (cyclo)alkenyl, 1-20 C (cyclo)alkoxy, 7-15 C aralkyl, 6-12 C aryl, 7-15 C aralkoxy, 6-12 C aryloxy, indenyl, halogen, 1-thienyl, disubstituted amine, trisubstituted silyl, optionally bonded via -CH2- or phenyl-acetylenyl; spacer = divalent silyl, germanyl, amino, phosphino, methylene, ethylene, propylene, disilylethylene or disiloxane, optionally substituted with up to four 1-4 C alkyl, phenyl or 4-6 C cycloalkyl and is bonded directly to pi by P, N, As, S and/or Se.
Patent DE-19757605-A1 (DE)
Title: Air-cooled electric motor design
Inventor: LIPOT HANS-WERNER DIPL ING
IPC: H02K1/32
Filed: 1997-12-23
Abstract: An electric motor with cooling includes a bearing-shield (plate) (5) having at least two perforations (4), and with cooling pipe end-pieces (7) axially extending out from the perforations (4) of the bearing shield (5), from cooling channels (6) located in and/or on the stator core (1), or in and/or on the housing.  Diverting elements (8) are positioned on the cooling pipe end-pieces (7). The cooling channels (6) are specifically cast into the stator core (1), and do not radially extend over the contour of the stator core (1) or the housing, and the cooling channels (6) largely run in an axial direction.
Patent DE-19757701-A1 (DE)
Title: Support material for climbing plants to be harvested
Inventor: PULLWITT NORBERT
IPC: A01G9/12
Filed: 1997-12-23
Abstract: The support structure, for climbing plants, is a textile material of natural fibers or chemical fibers of natural polymers, with a tensile strength of at least 300 N. The natural fibers are of cotton, flax, hemp, sisal, jute, China grass or coir. The chemical fibers of natural polymers are of Lyocell(TM) (solvent spun cellulose), Tencel(TM) (solvent spun cellulose), and viscose fibers.  The fibers are used as staple fiber or filament yarns. The yarns are twisted or braided, or the fibers bond a non woven, or they are spun, crocheted, worked into a lace, woven or knitted.
Patent DE-19758347-A1 (DE)
Title: Pure magnetite layer is produced on an iron surface using a low temperature plasma
Inventor: MUELLER JENS-PETER DR
IPC: H01J9/00
Filed: 1997-12-22
Abstract: A magnetite layer is produced on an iron surface using a low temperature plasma produced from an oxidizing and reducing gas mixture. A magnetite layer is produced by exposing an iron surface to a low temperature plasma, generated in a 5-10000 sccm/min. stream of an oxidizing and reducing gas mixture, for 1 min. to 20 hr. at 0.0001mbar to 1 bar pressure.  An Independent claim is also included for magnetite layers of 98-99.9% purity produced on an iron surface by the above process. Preferred Features: The reducing gas comprises 1-3C hydrocarbons, hydrogen and/or CO. The oxidizing gas comprises water vapor, air, oxygen and/or CO2.
Patent DE-19802296-A1 (DE)
Title: Thermometer probe for measuring surface temperatures with electronic temperature-sensitive sensor element
Inventor: IRRGANG KLAUS DR
IPC: G01K1/16
Filed: 1998-01-22
Abstract: The thermometer probe contains cable leading outwards, with which a heat flow from medium to be measured arrives in the thermometer probe across contact surface. The heat flow penetrating the housing, is divided into two flows. One part runs from the contact surface to the sensor element. Second part flow runs to the connecting cable. The two heating flows are so deflected, that the part flow running from the contact surface to the sensor element is led across a higher heat resistance than the part flow running from the contact surface to the connecting cable. The heat flow is separated in two part flows, running vertically to the contact surface. Facilities are applied inside the thermometer probe, with which the heat flow is separated from the contact surface to the sensor element from the heat flow to the connecting cable. The two heat flows so run, that the heat flow from the contact surface to the sensor element is weaker that the heat flow running from the contact surface to the connecting cable.
Patent DE-19802580-A1 (DE)
Title: Electric circuit board with panel
Inventor: FRENZEL HENRYK
IPC: H05K3/40
Filed: 1998-01-23
Abstract: An electric circuit board includes a support plate (6) made of insulating material and equipped with electrically conducting layers (9,10,14) as conductor paths on its top-face and on its lower-face, and with electrically conducting plated-through holes (8) in the support plate (6).  Contact pins (4) form part of the support plate and extend out of its lateral face. The contact pins are radially enclosed by at least one electrically conducting layer (9,10,14), the pins being specifically manufactured by cutting or stamping the support plate.
Patent DE-19805867-A1 (DE)
Title: Prefabricated structural element of glass fibre laminar plate
Inventor: MARTIN HERBERT
IPC: E04B1/76
Filed: 1998-02-13
Abstract: The glass plate has a thickness of at least 80 mm, and preferably between 100 mm and 300 mm, and one of the four longitudinal edges is cut at an angle of 30 to 60 degs., pref. 45 degs. so that at least 10 mm, and pref. 20 mm, remain from each cut side face. The remaining side faces and the newly cut face can be stuck with a flexible material extending 50 mm beyond the side face. The flexible material can be an alkali-resistant fabric or fleece.
Patent DE-19810375-A1 (DE)
Title: Fahrzeuggetriebebetätigungseinrichtung am Lenkrad
Inventor: MAURER MICHAEL
IPC: F16H59/02
Filed: 1998-03-10
Abstract: Es wird eine mit einem Lenkrad sich mitdrehende manuelle Betätigungseinrichtung zum Schalten von Gangstufen eines Fahrzeuggetriebes beschrieben, bestehend aus mindestens einer am Lenkrad angebrachten Schalteinrichtung, die es ermöglicht, die Gangstufen des Fahrzeuggetriebes sequentiell hoch- und zurückzuschalten. Die manuelle Betätigungseinrichtung zeichnet sich dadurch aus, daß die Schaltrichtung zum Hochschalten der Gangstufen der Schaltrichtung zum Zurückschalten der Gangstufen im wesentlichen entgegengesetzt gerichtet ist und beide Schaltrichtungen im wesentlichen entlang einer Fahrzeuglängsebene verlaufen.
Patent DE-19812644-A1 (DE)
Inventor: TRINKIES WOLFGANG
IPC: A24C5/42
Filed: 1998-03-23
Abstract: The invention relates to a device for self-rolling cigarettes and its components, comprising a conveying device (30) for cigarettes or binders fitted with a lifting device (340, 342), a device for shaping a tobacco rod (20) fitted with a plucking roller (220), a tobacco-rod conveyor (10) fitted with a spring tappet (130, 150), and a binder-aligning device with a narrowable slit for introducing the binder.
Patent DE-19813320-A1 (DE)
Inventor: GEBERT HANS
IPC: B01D29/21
Filed: 1998-03-26
Abstract: The invention relates to an end plate (1) for a ring-shaped filter through which material can flow radially. The inventive end plate is provided with a radially inner and/or outer, radially acting sealing ring (3). Said sealing ring consists of a material which is more elastic than that from which the end plate (1) is made. The aim of the invention is to simplify the production of the end plate whilst ensuring that the sealing ring (3) seals well. To this end, the end plate (1) is characterised in that the entire periphery of at least one of the sealing rings (3) is tightly connected both directly to an axial face area of the filter material (2) and to the end plate (1) which leaves this area free.
Patent DE-19813453-A1 (DE)
Title: Kristall-Ziehanlage
Inventor: ALTEKRUEGER BURKHARD
IPC: C30B15/02
Filed: 1998-03-26
Abstract: Eine Kristall-Ziehanlage zur Erzeugung eines Kristallblockes hat ein Nachchargierrohr (7), über welches Granulat (17) in einen innerhalb eines Behälters (1) angeordneten Tiegel (2) mit einer Schmelze (3) gelangt. Dieses Nachchargierrohr (7) hat zwischen einer inneren Wand (18) und einer äußeren Wand (19) einen Ringraum (20), welcher an der unteren Stirnseite des Nachchargierrohres (7) offen ist und zur Zufuhr von Schutzgas mit der Schutzgasquelle (13) Verbindung hat. Dieses Schutzgas kühlt das Nachchargierrohr (7) und bildet rund um seinen Auslaß herum einen Gasschleier, der verhindert, daß feinere Fraktionen des Chargiermaterials in den Ziehraum gelangen können.
Patent DE-19816150-A1 (DE)
Title: Making adhesive bond between support plate front and cleaned rear of semiconductor wafer
Inventor: FRANZE NORBERT
IPC: H01L21/58
Filed: 1998-04-09
Abstract: The bond is formed after cleaning the wafer.  An Independent claim is included for equipment making the bond. Cleaning-, conveying- and adhering equipment is employed. Forming the bond and cleaning the wafer take place in a closed unit. The necessary equipment is brought together in a laminar flow casing.
Patent DE-19817429-A1 (DE)
Title: Preparation of cast concrete sections with integral seals
Inventor: GIPPERICH CHRISTOF
IPC: E21D11/40
Filed: 1998-04-20
Abstract: The method involves providing a mold with grooves (1) to hold the seals. The seals are held in place by a vacuum via lines connected to holes (4',4'') spaced along the grooves, The holes are fitted with sealing rings (3') for an improved grip on the sealing strips. The sealing strips have flanges which are embedded in the concrete.
Patent DE-19818050-A1 (DE)
Title: Computerised control of heater in gas concentration sensor
Inventor: HASEGAWA JUN
IPC: G01N27/406
Filed: 1998-04-22
Abstract: A gas concentration sensor (30) for an engine has a heater (33) connected to a microcomputer (20) through a control system (25) which governs the electrical supply. If the computer detects an abnormality in the heating supply control it reduces the supply to the heater to a minimum (test ratio DUTY = 2%) and determines whether or not the heating device has again reached its normal operating conditions. The supply is returned to normal according to whether or not the detected abnormality lasts or doesn't last for the duration of the reduced supply. A fail-safe system may be used to switch off the current after a predetermined period from detection of the abnormality.
Patent DE-19822918-A1 (DE)
Title: Einrichtung zur grafischen Markierung eines Straßenverlaufs unter Zuhilfenahme einer Ortsdatenbank
Inventor: KYNAST ANDREAS
IPC: G01C21/36
Filed: 1998-05-22
Abstract: Bei einer Einrichtung zur grafischen Markierung des Verlaufs einer Straße zwischen zwei Orten in einer Straßenkarte liegt die Straßenkarte als Rasterbild vor. Die Lage der beiden Orte auf dem Rasterbild wird mit Hilfe einer Ortsdatenbank ermittelt. In einem ersten Suchlauf werden, ausgehend von einem ersten der beiden Orte, alle diejenigen Straßenverläufe und Verzweigungen auf der Straßenkarte verfolgt, die vorgegebene Eigenschaften aufweisen, solange, bis der zweite Ort erreicht ist. Daran anschließend wird in einem zweiten Suchlauf, ausgehend von dem zweiten Ort, der Verlauf der Straße zurückverfolgt. Dabei wird an jeder Verzweigung in diejenige Richtung weitergesucht, aus der die Verzweigung beim ersten Suchlauf erreicht wurde, solange, bis der erste Ort wieder erreicht wird. Aus dem im zweiten Suchlauf durchlaufenden Straßenverlauf wird eine grafische Darstellung erzeugt.
Patent DE-19823276-A1 (DE)
Title: Room air filter comprising a plant/filter outer container/inner vessel having a bottle-like base with a ventilator, a tube in the container, and gaps in the ventilator for removing laden air/room air
Inventor: BLOCK HUBERT K
IPC: F24F8/108
Filed: 1998-05-26
Abstract: Room air filter comprising a plant/filter outer container/inner vessel having a bottle-like base with a ventilator, a tube in the container, and gaps in the ventilator for removing laden air/room air, is new. Preferred Features: The plant/filter container is made from plastic or ceramic.
Patent DE-19828962-A1 (DE)
Title: Liquid crystal display
Inventor: LEE SEUNG HEE
IPC: G02F1/1343
Filed: 1998-06-29
Abstract: The liquid crystal display includes a liquid crystal layer (21) located between a pair of spaced apart substrates (22A,22B) and a pair of polarisers (30A,30B) arranged to give a phase difference of 90 deg . A drive device applies an electrical field to the liquid crystal layer with an optically compensating plate (32), containing liquid crystal molecules, positioned between one of the substrates and one of the polarisers (30B).
Patent DE-19830078-A1 (DE)
Title: Return valve with closure body and seating
Inventor: SCHULLER WOLFGANG
IPC: B60T17/02
Filed: 1998-07-06
Abstract: The return valve (26,42) has a tongue-shaped valve-lift restricting element (32,52) on the side of the valve seating (28,50) and of the valve closure body (30,56).  The valve lift restricting element grips over the valve closure body on a side facing away from the valve seating.  The valve lift restricting element is sprung at right angles to a lifting direction of the valve closure body
Patent DE-19830208-A1 (DE)
Title: Oscillation damper for rotating structural component
Inventor: BRENNER FRANZ
IPC: F16F15/14
Filed: 1998-07-07
Abstract: The device has primary and secondary mass, coupled via damping and spring coupling. It has first elements to realise the spring coupling, consisting of a pressure spring, active in circumferential direction between primary and secondary mass, and second elements to realise the damping coupling. The primary mass has first circumferential apertures. The secondary mass has second apertures, complementary to the first ones. Each spring unit has guide bodies at the spring ends, and primary and secondary mass engage tangentially on the guide bodies in the area of the apertures.