baber/WOPTO huggingface dataset:
Patent DE-19717024-A1 (DE)
Title: Slotted-contact production system for switch chamber under vacuum
Inventor: PILSINGER GUENTER DIPL ING
IPC: B21D19/02
Filed: 1997-04-23
Abstract: The contact, preferably containing slots, is machined by milling, sawing, turning or stamping. The tools (40, 41) are shaped to form a negative of the edges (52-55) on which the burrs are formed, thrusting the latter clear or making them into the desired shape. This can be done by top and bottom punches working in opposite directions, while there can be a centring boss (42, 43) on each punch. The latter can be radiused (46-49) to match the radiused edges on the finished article. The forward ends of the bosses can be chamfered (50, 51) to aid centring.
Patent DE-19718676-A1 (DE)
Title: Procedure for joining two components by rivet
Inventor: FEMMING RAINER
IPC: B21J15/02
Filed: 1997-05-02
Abstract: The components to be joined are pressed together in the region of the rivet hole while leaving free an area for the two rivet heads. The rivet in a plastic state is then introduced into the hole, pressed into it under pressure, and the rivet heads formed. A dolly(5) and snap(6) are located on respective sides of the components in the region of their rivet holes(3,4). The snap is heated up, and has a feed hole which aligns with the rivet hole and prepositions the rivet.
Patent DE-19722162-A1 (DE)
Title: Circuit for controlling power drawn by AC consumer load e.g. electric fan motor for dryer
Inventor: HAYASHI MASAYUKI
IPC: G05F1/45
Filed: 1997-05-27
Abstract: A circuit for controlling the power taken by a load (r) from an AC supply has a switch (s) with a controller (1) in parallel. Parallel to the switch is a resistance (r) to reduce the harmonic currents. The switch is a rectifier. Several rectifiers are arranged in series, each with its own controller and external resistance.  Each rectifier has a phase-control element and the controller has a trigger circuit for this element to control the load's power consumption. The trigger circuit changes a phase angle corresponding to the polarity of the AC voltage. During one half period of voltage the current is smaller than during the other.
Patent DE-19732421-A1 (DE)
Title: Tool handle with shock-absorbing air pocket
Inventor: CHEN JOHN
IPC: B25G1/01
Filed: 1997-07-28
Abstract: The handle (1) for a tool (3) has an air pocket element inside it. Different tools can be fitted into it. The cavity for the air pocket is arranged so that an air pocket is formed between the handle and the tool to absorb shock for the benefit of the user. The air pocket element cam be a hollow device with two leg sectors (22,23) or can be made as an internal part of the handle during manufacture.
Patent DE-19733166-A1 (DE)
Title: Preparation of water-redispersible polymer powder composition
Inventor: ECK HERBERT DR
IPC: C09D5/34
Filed: 1997-07-31
Abstract: Preparation of polymer powder compositions redispersible in water comprises mixing a powdery polymer(s) (A) which is not dispersible or soluble in water with a water-soluble, powdery polymer(s) (B).
Patent DE-19733337-A1 (DE)
Title: Roller bearing for rotary anode of X=ray tube
Inventor: KUTSCHERA WOLFGANG DIPL PHYS
IPC: F16C19/16
Filed: 1997-08-01
Abstract: The bearing includes a rotating bearing part (6,10) connected to the rotary anode (1). The bearing part (6,10) has two spaced apart first running surfaces (7,8) for rollers (9) forming a running surface pair. The bearing also has a bearing part (10) connected to the vacuum housing (2) of the X-ray tube, which is fixed relative to the vacuum housing (2). The fixed bearing part (10) has two second running surfaces (13,14) for the roller (9) lying opposite the first running surfaces. Ball shaped rollers (9) are arranged between the first and second running surfaces. At least one of the running surfaces (7,8) of a pair is formed as a ring shaped section of a ball surface. This surface is arranged and the angle of opening is selected such that at least the change in bearing play near the roller (9) caused by temperature dependent changes in length of the rotating bearing part (6,10) is compensated and also that the changes in play of the bearing due to temperature dependent changes in diameter of the rotary bearing part are compensated. The rotary surfaces of the other surface pair have a cross-sectional contour curved corresponding to the diameter of the roller (9). The distance between the running surfaces is preferably adjustable at least for one of the bearing parts (10).
Patent DE-19734575-A1 (DE)
Title: Seal between metal casing and solid electrolyte of exhaust gas sensor
Inventor: WEYL HELMUT
IPC: G01N27/407
Filed: 1997-08-09
Abstract: The seal (37) comprises mixed ceramic and fluoride powders. An Independent claim is included for the production of the seal. Pressing is followed by heat treatment or sintering, with deformation of the powder components during mounting of the sensor.
Patent DE-19738476-A1 (DE)
Title: Tunneling machine
Inventor: KLEUTERS NIKOLAUS
IPC: E21D9/087
Filed: 1997-09-03
Abstract: The spoil (B) is extracted from the working face (3) into a boring-head chamber (16) formed by the face, tunnel walls and a pressure bulkhead (21) clear of the face. A first proportion of the spoil, which can be reduced to nil, is extracted from the chamber using a supporting liquid flowing between feed and discharge points in the chamber. A second proportion, which can likewise be reduced to nil, is extracted using a conveyor with inlet and outlet respectively inside and outside the chamber. The rate of discharge per unit of time is adjustable in relation to that removed from the working face.
Patent DE-19746279-A1 (DE)
Title: Production of carbon monoxide-olefin copolymers, used for production of fibers, film and molded products
Inventor: QUEISSER JOACHIM DR
IPC: B01J31/18
Filed: 1997-10-20
Abstract: A supported catalyst for the production of carbon monoxide copolymers is obtained by suspending the support in non-polar aprotic solvent, adding a solution of a Group VIIIB, IB or IIB metal complex with bi- or tri-dentate ligand(s) in a polar aprotic solvent, possibly adding non- polar solvent and working up by filtration. A process for the production of linear alternating copolymers of carbon monoxide (CO) and olefinically unsaturated compounds uses an activator compound and a supported heterogeneous catalyst system, which is obtained by:  (a) suspension of the support material in a non-polar aprotic liquid (NPAL), (b) controlled addition of a Group VIIIB, IB or IIB metal chelate complex with bi- or tri- dentate ligand(s) as a solution in a polar aprotic liquid, (c) filtration, optionally followed by washing with NPAL and (d) optionally removing liquid residues with inert gas. Alternatively, the mixture obtained from stage (b) may be mixed with NPAL before performing stages (c) and (d) as above.  An Independent claim is also included for carbon monoxide copolymers obtained by this process.
Patent DE-19748872-A1 (DE)
Title: Battery terminal connector with ring connection
Inventor: RAPP ERICH
IPC: H01R11/28
Filed: 1997-11-06
Abstract: The battery terminal has a terminal ring (3) which lies around the battery pin and has a vertical slot. At least one part of the outer surface of the terminal ring has an eccentric surface (14). A cap (4) enclosing the terminal ring has an eccentric surface corresponding to that of the ring and can be shifted against the ring by a handle (19)
Patent DE-19750085-A1 (DE)
Title: New 2-phenyl-imidazotriazinone derivatives used for treating cardiovascular, cerebrovascular and urogenital disorders
Inventor: NIEWOEHNER ULRICH DR
IPC: A61K31/535
Filed: 1997-11-12
Abstract: 2-(Sulfamoyl-substituted phenyl)-3H-imidazo (5,1-f) (1,2,4) triazin-4-ones (I) are new.  Imidazotriazinones of formula (I) and their salts, N-oxides and isomeric forms are new: R1  = 1-4C alkyl; R2  = 1-4C n-alkyl;  R3, R4  = H, 2-8C alkenyl, 1-8C alkoxy or 1-10C alkyl (optionally interrupted by O and/or substituted by a very wide range of specific groups);  or R3 or R4  = NR20R21, adamantyl, 2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl, sulfolanyl, hydroxy-sulfolanyl, 2-oxo-tetrahydrofuran-3-yl; or 3-8C cycloalkyl, 6-10C aryl or 5-7 membered heterocycle, all optionally substituted by specific groups;  or NR3R4  = (a) optionally benzo-fused, saturated, partially unsaturated or unsaturated 5-7 membered heterocycle, optionally containing 1-3 of S, N, O and NR37 and optionally substituted by a very wide range of specific groups; or (b) a group of formula (i)-(iv); R20,R21  = H or 1-6C alkyl;  R37  = H, OH, CHO, CF3, up to 4C acyl, up to 4C alkoxycarbonyl, 1-4C alkoxy, 1-6C alkyl (optionally substituted by specific groups) or -(CO)iE;  i  = 0 or 1; E  = 3-7C cycloalkyl or benzyl; 6-10C aryl or 5- or 6-membered heteroaryl, both optionally substituted by specific groups ; or 5-methyl-1-oxo-2,1,3-oxadiazol-4-yl, N-methylpiperazino or morpholino;  R5,R6  = H, 1-6C alkyl, OH or 1-6C alkoxy. The full definitions are given in the DEFINITIONS (Full Definitions) field. An Independent claim is included for the preparation of (I).
Patent DE-19753185-A1 (DE)
Inventor: WEISSIEKER HORST DIPL PHYS
IPC: B65D25/22
Filed: 1997-11-21
Abstract: The invention relates to a transport box for non-contaminating transportation of objects, which is fitted with a base plate (1), especially a base plate (1) comprising a support (3) for the object to be transported; a rigid injection-molded plastic hood (2) that can be placed on the base plate (1) to encompass the object; a transport area (5) with a seal seat (4) for sealing the transport area (5) enclosed by the mounted hood (2) and the base plate (1) and an externally actuated locking system to tightly lock the hood with the base plate. The transport box has two check valves, one of said valves been configured as an inlet valve (6) and the second valve being configured as an outlet valve (7). The valve housings of both valves (6, 7) form an integral part of the wall enclosing the transport area (5). The inlet valve (6) is fitted with an external quick action coupling (8) for the connection of a fluid line.
Patent DE-19753887-A1 (DE)
Title: Band saw for machining wood
Inventor: WINDRICH WOLFGANG
IPC: B23Q5/34
Filed: 1997-12-05
Abstract: The band saw has a C-shaped machine frame with tensioning pulleys for an endless saw blade passing through a slot in a table (8), which can be pivoted and clamped in a position about an axis parallel to the workpiece feed direction. At least one bearing plate (9) supports the table, having an arc-shaped guide slot (10) and toothed segment (14) concentric to the pivot axis of the table. At least one bearing member (11) fastened to the machine frame engages the slot and a drive member (15) on the machine frame acts on the toothed segment. Preferably the table is fitted with two bearing plates, spaced from one another.
Patent DE-19800356-A1 (DE)
Title: Rotary tedder for agricultural tractors
Inventor: LEPOSA WOLFGANG ING
IPC: A01D78/10
Filed: 1998-01-08
Abstract: The tedder has a central frame (1) coupled to a tractor and having on each side three side frames (4,5,6).  On each of the third side frames (6) which can swivel forwards into a position above the first side frames is at least a further side frame (7,8) supporting a rake wheel and able to swivel about a swivel axis parallel to the main swivel axis.  This additional side frame lies in the transport position seen in the travel direction in front of the plane spanned by the two vertical swivel axes (2,3).  A control is provided so that the further side frames can swivel in the travel direction behind the plane before the first side frames (4) are  swiveled outwards about their vertical swivel axes (2,3) into the operating position.
Patent DE-19809083-A1 (DE)
Title: Programmable automatic welder especially for plastic pipe fittings
Inventor: HONEGGER BEAT
IPC: G05B19/12
Filed: 1998-03-02
Abstract: A welder, esp. for synthetic materials, has a controller (1) which regulates the amount of heat applied by a heater (3) during the welding process.  The controller (1) has an input device (4) or reader to accept material data and a control circuit (6) to regulate the electrical output according to the required value (10). The value (10) is calculated by a processing unit (5) according to the data and a stored program.  The processing unit (5) can run different programs held in a store according to an input command code.
Patent DE-19809547-A1 (DE)
Title: Bread dough for making spelt crispbread, especially suitable for persons allergic to wheat
Inventor: HAERTL KARL
IPC: A21D10/00
Filed: 1998-03-05
Abstract: Bread dough for making spelt crispbread contains spelt flour (100 parts wt.); liquid (65-90 parts wt.); oil, pure butterfat, butter, melted butter, salted butter and/or pure butterfat with natural aroma (5-50 parts wt.); and optionally sesame (10-20 parts wt.) and natural additives (up to 1 part wt.). Independent claims are also included for: (1) the production of the crispbread; and (2) the crispbread made according to the method described above.
Patent DE-19811447-A1 (DE)
Title: Draht auf Basis von Zink und Aluminium und seine Verwendung beim thermischen Spritzen als Korrosionsschutz
Inventor: SPRIESTERSBACH JOCHEN
IPC: C23C4/08
Filed: 1998-03-17
Abstract: Der Draht auf Basis von Zink und Aluminium enthält außer Zink sowie üblichen Verunreinigungen 8 bis 33 Gew.-% Aluminium und bis zu 500 ppm Indium. Dieser Draht ist gut geeignet beim thermischen Spritzen als Korrosionsschutz, insbesondere Korrosionsschutz gegen hohe Luftfeuchtigkeit und hohe Chloridionenkonzentrationen gemäß DIN 50021-ss.
Patent DE-19812151-A1 (DE)
Title: Electromagnetic control device for engine exhaust gas feedback
Inventor: SCHULTALBERS MATTHIAS
IPC: F02M25/07
Filed: 1998-03-20
Abstract: The control method has the opening movement of the electromagnetic setting device (1) controlled via the pulse ratio of a control signal, provided by addressing a characteristic field with the detected momentary operating parameters for the engine, with correction of the displacement of the setting device during an alteration in the engine loading. An Independent claim is included for a control device for an electromagnetic setting device.
Patent DE-19812929-A1 (DE)
Title: Machine continuously metering and leveling coating of fluid or viscous material
Inventor: UEBERSCHAER MANFRED
IPC: D21H25/08
Filed: 1998-03-24
Abstract: The unit applying pressure (40) is fixed to the holder (20). PREFERRED FEATURES:- The fastening assembly (26) of the applicator/leveler (22) holds it facing the backing surface (U). The pressure application unit (40) presses the applicator against this surface; there are several, located side by side, transversely across the backing surface. The pressure unit has a pivoting linkage on the holder. Its construction is modular. A base section (40a) pivots on the holder, connected to a positioner (40d). Linkages are further detailed.
Patent DE-19814245-A1 (DE)
Title: Electron beam exposure method
Inventor: ARAI SOICHIRO
IPC: H01J37/04
Filed: 1998-03-31
Abstract: The beam is generated by directing the output of an electron gun through an array mask (14) that has an aperture pattern (141-14n), with each aperture having an electrode pair. The electrodes receive signals from drive stages (30) that are activated by digital inputs (S1-S2) from a signal generator (21). The timing of the operation is adjusted using a circuit that detects and delays individual signals.
Patent DE-19818499-A1 (DE)
Title: Washing roll for car wash
IPC: B60S3/06
Filed: 1998-04-24
Abstract: The washing roll has a rotating driven roll core and several strips (3) of flexible material projecting radially from the core, with their radially inner ends directly or indirectly connected to the core. The connection of the radially inner ends (3a) of the strips to the core (2) is rigid against bending in the circumferential direction. The strips are widest at their inner ends. They become narrower towards the radially outer free ends (3b). The strips may form part of a disc (4) concentric with the core, made of flexible material.
Patent DE-19821177-A1 (DE)
Title: Roller bearing for heavy, one-sided loading
Inventor: REH KARL-HEINZ
IPC: B21B31/07
Filed: 1998-05-12
Abstract: The roller bearing consists of inner (3) and outer (2) races with rollers (5) between them. The outer race is not closed but has openings through which the rollers can enter and leave the load-bearing zone.
Patent DE-19825981-A1 (DE)
Title: Verfahren und wassführendes Haushaltsgerät zur Wasserenthärtung
Inventor: STICKEL ERNST
IPC: B01J49/85
Filed: 1998-06-10
Abstract: Ausgehend von dem Regeniervorgang, bei dem ein Ionenaustauscher (1) durch Zugabe der Solemenge regeneriert wird, wird gemäß dem Gegenstand der Erfindung eine Veränderung der Wasserhärte anhand von Kalkablagerungen an einer lichtdurchlässigen Fläche (5) von einem Sensor (6) mit einem optische Signale aussendenden Element (61) und einem optische Signale empfangenden Element (62) gemessen und ein Zeitpunkt zur Durchführung des Regeneriervorgangs in Abhängigkeit der gemessenen Kalkablagerungen bestimmt. Dies bedeutet, daß der Regeneriervorgang nicht mehr an den Spülvorgang während jedes Teilprogramms gebunden ist, sondern nur noch nach vorheriger Auswertung des Verkalkungsgrads anhand der gemessenen Kalkablagerungen ausgelöst wird. Die Veränderung der Wasserhärte spiegelt sich in den Kalbablagerungen wider, die wegen der lichtdurchlässigen Fläche mit einer im Vergleich zu üblichen Meßmethoden hohen Meßgenauigkeit von dem Sensor mit den optischen Sende- und Empfangselementen einfach und wirtschaftlich erfaßt werden können.
Patent DE-19827456-A1 (DE)
Title: Method of transferring stacked mail items from one container to another
Inventor: ROSENBAUM WALTER
IPC: B07C3/06
Filed: 1998-06-19
Abstract: The handling method allows a stack of mail items to be transferred from an initial container (1) which can be opened at one side (8) to a second container (2) which is open at the top. The method involves inserting the first container in the second container with the opening side facing downwards, before opening the side for release of the mail items into the second container.  The initial container is supported by a pivoting device (7), for insertion in the second container, with opening of the container side being dependent on the container position and re-closing of the opened side after removal from the second container.
Patent DE-19832348-A1 (DE)
Title: Bicycle generator with insulated spokes and fork
Inventor: HEISE PETER
IPC: B62J6/06
Filed: 1998-07-19
Abstract: The bicycle generator generates current by traversing the force fields of the spokes (10) and the fork. The spokes are insulated and are coated by materials with different natural voltages (magnesium, silver, nickel among others), separated by insulation. The spokes are insulated from the hub (7) and the rim (1) so mounted that no uncontrolled currents can flow. The construction and arrangement of the spokes can take place in logarithmic fashion.- DETAILED DESCRIPTION - The fork is insulated and provided with longitudinal and transverse carbon fibers or similar material (3,4) which are also insulated from each other. The terminals (5) of the current supply are attached to these carbon fibers
Patent DE-19834381-A1 (DE)
Title: Circuit board for accommodating plug devices for bus system in computer has conducting tracks via which information signal bores are connected on outer or next lower insulating layer
Inventor: BROSOWSKI HANS-OTTO
IPC: H05K1/02
Filed: 1998-07-30
Abstract: The circuit board has at least four insulating layers (6'-6''') with conducting tracks (5) on the outer insulating layer (6') and between the insulating layers and bores (2) arranged in rows (4) in fields (3) of at least four rows. In each field certain bores are associated with definable information signals. Corresponding bores are connected by the conducting tracks. The conducting tracks via which the information signal bores are connected are arranged on the outer insulating layer or on the immediately adjacent insulating layer.
Patent DE-19841242-A1 (DE)
Title: Closure arrangement, especially for wall opening, has detection arrangement with ultrasonic sensor(s) that can be operated to detect ultrasonic waves emanating from obstruction
Inventor: HOERMANN THOMAS J
IPC: E05F15/43
Filed: 1998-09-09
Abstract: The closure arrangement has a barrier e.g. door panel (20), movable along a defined path between a closed and an open position and a detection arrangement for detecting obstructions near the defined path and generating corresp. detection signals. The detection arrangement has at least one ultrasonic sensor (30,32) that can be operated to detect ultrasonic waves emanating from the obstruction.
Patent DE-19842779-A1 (DE)
Title: Verfahren zum Laden von Daten und Software in einen Fahrzeugcomputer
Inventor: SCHIEHSER GUENTER
IPC: G08G1/0968
Filed: 1998-09-18
Abstract: Die Erfindung betrifft ein Verfahren zum Laden von Daten und Software in einen Fahrzeugcomputer (1), wobei zur Vereinfachung und Flexibilisierung vorgesehen ist, daß die Daten und die Software in Datenblöcke (5) strukturiert werden, daß der aktuelle Ladezustand des Fahrzeugcomputers (1) festgestellt wird und daß anhand des Ladezustandes die fehlenden und/oder auszutauschenden Datenblöcke (5) in den Fahrzeugcomputer (1) geladen werden.
Patent DE-19843947-A1 (DE)
Title: Alignment of a semiconductor component in error detection equipment
Inventor: MUGIBAYASHI TOSHIAKI
IPC: H01L21/68
Filed: 1998-09-24
Abstract: The test chip is moved by the inspector so that the alignment mark (1) or a part of the mark which includes the angles (DOAOBO) and (AOBOCO) is within the field of view of a lens (4).  The detection equipment determines the alignment point (APO) as the intersection of lines obtained by halving the angles.  The chip is then moved until the alignment point coincides with the intersection (O) of the crosswires(5).
Patent DE-19844244-A1 (DE)
Inventor: DITSCHER WERNER
IPC: B21D5/04
Filed: 1998-09-26
Abstract: The invention relates to a device for bending sheet metal (12), wherein the sheet metal (12) is clamped between a movable top cheek (2) and a fixed supporting table (3) and a flange emerging from the fixing device is bent with a recessed bending tool (7) that is rotationally mounted beneath the supporting table (3) and actuated by a movable tool bench (5). In order to advantageously improve such a device in relation to prior art, the invention provides for a bending tool (7) that is supported on the top and bottom sides on a guide (15) embodied on the supporting table (3) of the machine.
Patent DE-19845930-A1 (DE)
Inventor: SCHMIDT TONY
IPC: B60N3/10
Filed: 1998-10-06
Abstract: A cup holder arrangement for a motor vehicle, comprising an upright narrow housing (1) arranged in the dashboard of a motor vehicle; a swing-out holder (8) arranged in the housing and provided with a recess (10) that supports a cup; a pivoting arm (12) that is coupled to the housing (1) and the holder (8); a first guide curve (2) in the housing (1), whereby a guide tappet (15) on the holder (8) engages with said guide curve and the guide tappet is located at a distance from the hinges (13, 14) of the pivoting arm (12); half-rings that are arranged on supports (16, 17) of said holder (8) in such a way that they can swing-out in the opposite direction; and at least one guide tappet (21) that engages with a second guide curve (3) in the housing on at least one pivoting tappet (20) of a half-ring (18, 19).