baber/WOPTO huggingface dataset:
Patent DE-19727700-A1 (DE)
Title: Eccentric plate grinding system
Inventor: GAISER SIEGBERT
IPC: B24B23/02
Filed: 1997-06-30
Abstract: The eccentric shaft (40) is driven by a drive motor (20) mounted in a housing (10). A gearing (60) mounted on the output side of the motor is connected to the eccentric shaft and can be switched over by a switch element (80) to change the speed of the shaft. The gearing has a first axially displaceable gearwheel (61) mounted on a shift shaft (30) driven by the motor and depending on the position of the switch element. The gearwheel engages alternately in at least two other gearwheels (62,63) of different tooth count mounted on the eccentric shaft.
Patent DE-19728550-A1 (DE)
Title: Luggage securing device for luggage compartment of vehicle
Inventor: MOEKER CARSTEN
IPC: B60R21/08
Filed: 1997-07-04
Abstract: The luggage securing device has a retaining device (4,5,6), which in the normal driving arrangement is stored in a non-use position. This position is in the region of at least one boundary wall (2,3) of the luggage compartment, in a position which does not limit the storage space. The retaining device is connected to an operable storage device which can be activated by a signal from a crash sensor to bring the luggage securing device to the use position. This keeps the luggage away from the passenger compartment.
Patent DE-19730434-A1 (DE)
Title: Device for heating and aerating passenger compartment in car
Inventor: LOUP DIDIER
IPC: B60H1/00
Filed: 1997-07-16
Abstract: The heating and aerating device includes a fresh air channel (58), and an outlet passage (69). The side of the outlet aperture (62) is arranged so that the passage goes through two opposite side walls (64,66) of the fresh air channel and extends in the direction of the moving warm air. The fresh air channel may go through a lower wall (64) which lies opposite the upper wall and is bordered by two side walls (68). These walls may have an inner cross-section that is square and the outlet passage may go through the lower wall and then back through the upper wall. The outlet aperture may have a directionally concave cross-section which extends between both oppositely lying walls.
Patent DE-19734604-A1 (DE)
Title: Scissors especially for hairdressing
Inventor: SCHULTZ ERHARDT
IPC: B26B13/28
Filed: 1997-08-09
Abstract: One or both scissor jaws (3, 4) contain a recess (10) enclosing the hinge pin (5). This accommodates an adjusting nut (6) prevented from axial movement by two stops (16, 17).  The nut screws onto a bush (21) enclosing the pin and fitting over a non-round middle portion (23) of the latter. The bush moves in the axial direction between the stops. An O-ring or plain washer can fit between an inner surface and the bush.
Patent DE-19734820-A1 (DE)
Title: Combination ring used as piece of jewellery
Inventor: VASILE MIOC
IPC: A44C17/02
Filed: 1997-08-12
Abstract: The ring (d) is provided with internal threading so as to accommodate a socket member (b) which is provided with external and internal threads. The socket member can be screwed in the ring hole at an adjustable height so as to enable insertion of a number of jewellery pieces between a knurled disc (c) and a screw head (a). The knurled disc has inner threads for adjusting the height of the socket and also serves as a seat for the jewellery pieces. A decorative fastening nut (e) can be used so as to cover the screw head.
Patent DE-19735447-A1 (DE)
Title: Protector for rotary grinding machine
Inventor: LANGE JOERG
IPC: B24B55/04
Filed: 1997-08-16
Abstract: The protective hood (2) is fitted with a front cover (4) covering the grinding disc at the front and having integrated coolant supply line formed by a coolant nozzle (22) provided at the free end (21) of the front cover facing the contact area (23) between grinding disc and workpiece.
Patent DE-19738118-A1 (DE)
Title: Semiconductor device mounting on circuit board
Inventor: SUETSUGU KENICHIRO
IPC: B23K26/00
Filed: 1997-09-01
Abstract: A semiconductor device mounting process involves (a) forming an alloy lead electrode (3) on an electrode connection area (2) of a semiconductor device (1) by laser ablation; (b) soldering the lead electrode (3) to a connection electrode section on a circuit board; and (c) encapsulating the device (1) and the connection electrode section in resin by laser ablation. Also claimed is a semiconductor device mounting process involving (a') positioning an alloy layer (16), provided on one surface of a transparent substrate (17A), opposite an electrode connection area (2) of the semiconductor device (1); (b') irradiating the substrate region facing the electrode connection area (2) with a laser beam (18A) directed at the other surface of the substrate (17A) so that the alloy layer (16) melts to form a lead electrode (3) on the electrode connection area (2); (c') soldering the lead electrode (3) to a connection electrode section of a circuit board; (d') positioning a resin thin film with    one of its surfaces opposite the circuit board surface where the device (1) is soldered; and (e') welding the resin film onto the surfaces of the circuit board and the device (1) using a laser beam directed at the other surface of the resin thin film. Preferably, the resin is polyethylene, polypropylene, polyamide or polycarbonate.
Patent DE-19738468-A1 (DE)
Title: Slitting guard for vehicle pneumatic suspension hose
Inventor: HELLMIG WINFRIED
IPC: F16F9/04
Filed: 1997-09-03
Abstract: The elastomer and/or plastics body is particularly for the air spring of an air-suspension, and comprises outer and inner layers (7, 10) and an embedded reinforcing support (9) consisting of axial reinforcing fibres.  A slitting protector (6), typically consisting of transverse armouring, is also embedded in the body. The armouring can be in criss-crossed, spiral or woven form, and of thin highly-elastic fibre, particularly polyamide-based. A single fibre can be used with little or no twisting, with titre < dtex 470. Threads can be spaced apart, typically for 5 to 15 mm, and the protector can be adhesive.
Patent DE-19740257-A1 (DE)
Title: Seed crystal holder used in Czochralski single crystal growth process
Inventor: IZUMI TERUO
IPC: C30B29/06
Filed: 1997-09-12
Abstract: A seed crystal holder has a cylindrical metal body embedded in the region surrounding the seed crystal. Independent claims are also included for: (i) a seed crystal holder comprising an inner cylindrical metal body, which holds a seed crystal directly and which is encased by a cylindrical carbon body; (ii) a single crystal growth seed crystal holder having a cavity corresponding to the seed crystal shape and being made of graphite reinforced with carbon fibers which are circumferentially wound at least down to the lower outer region and which extend vertically in the other regions; (iii) a single crystal growth seed crystal holder made of carbon fiber-reinforced graphite, the holder having an upper portion with a large diameter cavity connected by a middle portion to a lower portion with a small diameter cavity and having a design satisfying a given mathematical relationship;  (iv) a seed crystal having an external shape matching that of the internal wall of the above holder (iii);  (v) a seed crystal having a large diameter portion joined to a small diameter portion by a middle portion with a vertical curved cross-sectional shape;  (vi) a seed crystal, in which the single crystal holding region has a surface non-uniformity of  <= 100  mu m; (vii) a seed crystal holder made of a melting resistant material and having a seed crystal holding part, a neck forming part and a recess forming part, the diameter being increased and reduced after neck formation; and (viii) a single crystal pulling process comprising dipping a seed crystal into a melt in a crucible and withdrawing the seed crystal for growing a single crystal, a neck and then a recess being formed by increasing and reducing the diameter in the above seed crystal holder (vii).
Patent DE-19740390-A1 (DE)
Title: Theodolite with semiconductor laser and polarisation beam splitter for surveying
Inventor: GOHDO ETSUJI
IPC: G01C1/02
Filed: 1997-09-05
Abstract: The theodolite with a laser light source has a collimating telescope, a focussing lens (10) and a cross wires (12), placed in the collimating telescope, a polarisation beam splitter (13'), placed on the optical axis (O) between the focussing lens and the cross wires and a laser source (16).  Light beams from the latter are incident on the beam splitter and reflected from it in the collimation direction. The laser source and cross wires are conjugate with the beam splitter. The laser source is a semiconductor laser that emits linear polarised light.
Patent DE-19743629-A1 (DE)
Title: Controlling air-conditioning plant of car
Inventor: SCHMID MARKUS DIPL ING
IPC: F25B41/06
Filed: 1997-10-02
Abstract: Controlling an air-conditioning plant of a car has an expansion tube with variable cross-section controlled externally according to an operating parameter. The operating parameter is formed from the hot gas temperature. The expansion tube can be switched over between two opening cross-sections. Below a first hot gas threshold temperature, the expansion tube is switched to the smaller cross-section and above a second threshold temperature, it is switched to the larger cross-section. The first threshold for the hot gas temperature is smaller than the second. A certain time period elapses between the two switch-overs.
Patent DE-19752900-A1 (DE)
Inventor: MAYER HUBERT PROF DR
IPC: A61K35/12
Filed: 1997-11-28
Abstract: The invention relates to a bone matrix which can be obtained by: (a) starting out from an explantation and obtaining osteogenic precursor cells or starting out from an osteogenic cell line; (b) optionally expanding the obtained osteogenic precursor cells or the osteogenic cell line in-vitro; (c) permitting the osteogenic precursor cells to propagate, said cells being obtained according to (a) or expanded according to (b), or permitting the cell line to propagate, said cell line being inserted according to (a) or expanded according to (b), and optionally obtaining osteogenic cells; (d) separate from step (c), permitting the osteogenic cells to synthesize in-vitro in an extracellular matrix, said cells being obtained according to (a) or expanded according to (b), or permitting the cell line to synthesize in-vitro in an extracellular matrix, said cell line being introduced according to (a) or expanded according to (b); (e) optionally liberating the synthesized matrix from cells and optionally obtaining a cell-free bone matrix; (f) populating the obtained cell-free bone matrix once more with osteogenic cells which have been obtained according to (c) and optionally obtaining a populated bone matrix by using osteogenic cells.
Patent DE-19800828-A1 (DE)
Title: Injection compression apparatus and process for producing plastic components with openings
Inventor: BROCKMANN CARSTEN
IPC: B29C45/56
Filed: 1998-01-13
Abstract: Weld seams around forming pins are avoided by partially filling the cavity of an injection mold with melt which flows over the top of and around the pins. In a following compression stage the pins are forced through the melt as it fills the cavity and enter the opposing cavity wall against push-back pins. Preferred Features: In a variation of the method the cavity may be completely filled by injection and in the compression stage the pins penetrate through the melt and enter the opposing tool wall. Purged melt is forced either into the sprue or a secondary cavity or use is made of volumetric shrinkage of the polymer. The opening-forming pins are fixed to the one tool half and extend a distance, which is greater than the component thickness, into the mold cavity during melt injection.  Alternatively the pins are mechanically, hydraulically, electrically or pneumatically operated and are initially flush with the molding cavity wall. Cutting edges on the pins enable them to cut through already solidified polymer.
Patent DE-19802569-A1 (DE)
Title: New fragment of the lethal toxin from Clostridium bacterium, useful for treating cancer
Inventor: AKTORIES KLAUS
IPC: C12N9/10
Filed: 1998-01-23
Abstract: A fragment (I) of the lethal toxin (LT) of Clostridium is new and has at least 80% homology to the 546 amino acid (aa) sequence (1) given in the specification. An Independent claim is also included for an immunotoxin (II), consisting of (I) and a cell-binding component (III).
Patent DE-19806691-A1 (DE)
Title: Reproducible object positioning arrangement relative to reference points in vehicle
Inventor: SCHWARZACH RICHARD
IPC: G01M17/007
Filed: 1998-02-18
Abstract: The arrangement provides a reproducible positioning of at least one body, especially a dummy (2), a vehicle seat (3), and/or a steering wheel (7), relative to a vehicle (1), comprising a device for generating an image of a relative position of the body, and a device to project an image of the body. Marks (20-23, 4, 6, 8-10, 13, 15, 16) are mounted at the body and at the vehicle.  An Independent claim is provided for a corresponding positioning method.
Patent DE-19807710-A1 (DE)
Title: Modular automation device with electronic sub-assembly
Inventor: DEINHARDT GUENTHER
IPC: H01R9/26
Filed: 1998-02-24
Abstract: A modular-type automation device comprising side-by-side mounted, mutually abuttable basic modules (1) mounted on a carrier rail, in which the basic module is contactable with an electronic module (2) without external contacts. The base module (1) is contactable with an adjacent basic module (1).  An I/O switching module (3) is releaseably lockable to the base module (1) and is provided with external contacts (15). The bottom face of the I/O switching module (3) joins tightly to the profiled guide face of the basic module (1) for receiving the switching module (3).
Patent DE-19809825-A1 (DE)
Title: Switching and control devices for power supply and distribution
Inventor: ERMISCH JOCHEN
IPC: G01R1/04
Filed: 1998-02-27
Abstract: The control and switching devices operate a measurement voltage dependent converter, whereby the current detectors are connected to each switching device (SG) via a cabling system. The current detectors are implemented as current and/or voltage sensors. Each current detector is connected to each switching device via a system plug (SSG) on the equipment side and a system plug holder (SAG) on the equipment side.  The current detector (SE) contains a converter for supplying a measurement voltage which transfers a measurement voltage (UM) independent of the equipment to the switching device via a screened conductor (LV) with first and second cables (L1,L2). The measurement voltage is connected via the system plug and holder to a compensating resistance network (RN) to generate a limited equipment voltage (USG).
Patent DE-19811508-A1 (DE)
Title: Electrodynamic torque converter for transmitting continuously variable torque between two shafts
Inventor: SCHMIDT ERIC
IPC: H02K51/00
Filed: 1998-03-17
Abstract: An electrodynamic torque converter for transmitting a continuously variable, adjustable, variable torque between two shafts (1,2) has devices (4-8) provided to store and extract electrical energy. A winding set (10-14) is connected to each of the two shafts.A further winding set (12,15) is provided which is coupled to a housing (3,16). The winding sets are arranged parallel to the axes of the two shafts and also normal to them. An electronic control unit (4) is provided with which the desired torque transmission or the transmission ratio can be adjusted by a suitable control of the winding sets in continuously variable fashion. The electronic control unit is arranged at least partly on the shafts
Patent DE-19812235-A1 (DE)
Title: Verfahren sowie eine Vorrichtung zur Reparatur kleiner Lackfehler bei Pulverlackschichten
Inventor: DANNENHAUER FRITZ
IPC: B05D5/00
Filed: 1998-03-20
Abstract: Die Erfindung betrifft ein Verfahren zur Reparatur kleiner Lackfehler bei Pulverlackschichten, bei dem der Lackfehler ausgespart, in die Aussparung ein an die Aussparung form- und/oder volumenangepaßter Füllkörper eingebracht, der Füllkörper mit der die Aussparung umgebenden Pulverlackschicht verbunden und ausgehärtet wird. Der Füllkörper wird vor dem Einsetzen in die Aussparung auf ein elektrisches Potential geladen, das sich von dem der Aussparung unterscheidet. Anschließend wird der elektrisch geladene Füllkörper in die elektrisch unterschiedlich geladene Aussparung eingebracht.
Patent DE-19812682-A1 (DE)
Title: Laundry spin dryer
Inventor: KAWAGUCHI TOMONARI
IPC: D06F37/22
Filed: 1998-03-23
Abstract: The spin dryer, for laundry, has a motor (17) to rotate the drum (5), and a weight (10) at the drum (5) wall to give an imbalance.  A detector (26) registers the magnitude and location of the drum (5) loaded with laundry for drying.  A detection system gives the relationship between the position of the imbalance and the position of the weight (10).     A control system sets the rotation of the drum (5) to position the laundry when the value of the imbalance exceeds a nominal value and the position of the imbalance is away from the immediate environment of a location at the inner drum wall opposite the weight (10), and control the motor (17) accordingly.
Patent DE-19814368-A1 (DE)
Title: Modular heat sink manufacturing method
Inventor: MASATZ JOACHIM
IPC: B23P11/00
Filed: 1998-03-31
Abstract: The heat sink manufacturing method uses a longitudinally grooved base body (GK1,GK2) into which perpendicular heat sink plates (KB,KB1-KB5) are pressed using a rolling disc (RS), fed between the adjacent heat sink plates.  A number of rolling discs may be rolled along the surface of the base body between adjacent pairs of longitudinal grooves for respective heat sink plates, each disc provided as a cogwheel.
Patent DE-19817243-A1 (DE)
Title: Powder supply centre handling original packing
Inventor: BAUER ERICH
IPC: B05B14/45
Filed: 1998-04-18
Abstract: The device uses original powder packing drums (6) and is positioned under the cyclone (2) within the powder circuit. Guide sleeves (13) and closing flaps (14) are located in the baffle chamber (5). Insertion or extraction of the rod injector (12) does not disturb the guide sleeve or closing flap combination. The injectors are positioned in the powder between the sieve machine (11) and the original packing drum. The power supply container is covered by a plastics sack (7), for protection against dust and to seal off the low pressure area.
Patent DE-19820150-A1 (DE)
Title: Fluid actuated torsional drive
Inventor: WALDMANN DIETER
IPC: F15B15/06
Filed: 1998-05-06
Abstract: The fluid actuated torsional drive has two casing elements (11,12) with, in length ways, relative to casing there is a travelling drive unit (14). The drive unit is situated in an axially travelling casing. The two chambers are separated from one another but connected by the piston (8) and the front chamber (11) with the limits of the front locking wall of the housing, include a drive rod (13). The drive unit (14) has a section with a linear motion that is dependant on the rotational movement of the component. Inside the housing, the torsional operation (27,27') has a cylindrical recess (33) that includes a travelling body (31) and gripped in the recess, a second rod-shaped body.
Patent DE-19821760-A1 (DE)
Title: Electrolyte solution for potentiometric clinometric sensor used in e.g. aircraft or vehicle
Inventor: SHIJO YOSHIHISA
IPC: G01C9/06
Filed: 1998-05-14
Abstract: In an electrolyte solution for use in the sealed container of a potentiometric clinometric sensor, the solvent contains a mixture of (a.1) N,N-dimethylformamide (DMF) or (a.2) methanol (MeOH) and (b) acetonitrile.  Also claimed is the sensor per se.
Patent DE-19822287-A1 (DE)
Title: Cloning vector, its preparation and use for mrna expression pattern analysis
Inventor: HALLE JOERN-PETER
IPC: C12Q1/6809
Filed: 1998-05-18
Abstract: The invention relates to a cloning vector containing (a) a cloning site which permits the cloning of a nucleic acid in defined orientation, (b) at least one cleavage site adjacent to the cloning site (a) and only rarely present in nucleic acids, (c) a long region which is located on the side of the cloning site (a) opposite to the cleavage site (b), where the long region and the region between the cloning site (a) and the cleavage site (b) contains neither the cloning site nor at least two cleavage sites frequently present in nucleic acids.
Patent DE-19824099-A1 (DE)
Title: Mehrfunktions-Handbrause mit Ökostrahl
Inventor: MOLS HELMUT
IPC: B05B1/18
Filed: 1998-05-29
Abstract: Eine Mehrfunktions-Handbrause 1 baut vorteilhaft flach und erfüllt dennoch mehr als zwei Funktionen, in dem der Verteiler 15 aus einer Steuerungsscheibe 29, einem Verteilerkopf 35 und einer dazwischen angeordneten Profildichtung 36 besteht. Die Steuerungsscheibe 29 ist mit einem dem Griffteil 2 zugeordneten Ansteckteil 9 verbunden und weist mehrere Sätze von Funktionsbohrungen 30, 31, 32, 33 auf. Der Verteilerkopf 35 ist mit der Düsenplatte 22 verbunden und kann zusammen mit dieser verschwenkt werden. In ihm oder an ihm sind die verschiedenen benötigten Führungskanäle 16, 17, 18, 19 ausgebildet. Die zwischen Steuerungsscheibe 29 und Verteilerkopf 35 angeordnete Profildichtung 36 verfügt über korrespondierende Funktionsbohrungen 30', 31', 32', 33'. Eine der Funktionen ist der sogenannte Ökostrahl, bei dem durch eine verringerte Funktionsbohrung 31' in der Profildichtung 36' für einen geringeren Durchfluß an Wasser gesorgt wird, als beispielsweise beim Nadelstrahl.
Patent DE-19826583-A1 (DE)
Title: Method for measuring gaseous chemical constituents in process reactor serving for treatment of electrical components, measurements taking place in situ by means of at least one residual gas analysis unit communicating with process chamber
Inventor: RAMPF GERALD
IPC: C23C14/54
Filed: 1998-06-15
Abstract: Measurement of gaseous chemical constituents takes place in situ by means of at least one residual gas analysis unit (13) communicating with the process chamber (12). This measurement is carried out especially between two successive treatment steps in the process chamber. An Independent claim is also included for an application of the method preferably in a process reactor for sputter coating electrical components, in particular, wafers. Preferred Features: The process reactor (10) includes two or more process chambers (12). The residual gas analysis unit (13) takes the form of a mass spectrometer. Measurement of gaseous chemical constituents takes place by measuring their partial pressures at total pressures less than 10 torr. The process reactor and/or at least one residual gas analysis unit are connected to an evaluation unit (15) which processes the values produced by measurements. The evaluation unit also processes specific data for the process reactor. Such a unit preferably is a computer provided with a read-only or read-write memory. The computer is joined to a computer network.
Patent DE-19826658-A1 (DE)
Title: Circuit substrate, especially a multilevel circuit board for SMD components, comprising conductive structures on or within insulating layers
Inventor: MEHLHORN TORSTEN
IPC: G02B6/43
Filed: 1998-06-16
Abstract: A circuit substrate, comprising conductive structures on or within insulating layers, also has an optical layer (1) embedded at both sides in the layers (6, 7).- DETAILED DESCRIPTION - Preferred Features: An electrically conductive polymer layer, circuit board layers (6, 7) and/or a thermally conductive prepreg layer may adjoin one or each side of the optical layer. The optical layer is in the form of a multimode waveguide
Patent DE-19828355-A1 (DE)
Title: Pneumatic-dynamic probe for ground layer evaluation, e.g. for determining ground stability
Inventor: PRALLE NORBERT
IPC: G01N33/24
Filed: 1998-06-25
Abstract: The probe has a hollow probe sleeve (2) provided with a pointed end. A high pressure chamber (3) at the pointed end is filled with a natural fluid for generation of high pressure pulses, with horizontal fluid discharge, e.g. for local flooding for evaluation of soil collapse. An Independent claim is also included for a ground layer evaluation method.