baber/WOPTO huggingface dataset:
Patent DE-19652970-A1 (DE)
Title: Additional liquid fuel-driven heater for vehicle
Inventor: ALBER ANDREAS
IPC: F24H3/06
Filed: 1996-12-19
Abstract: The heater (1) includes a burner comprising a motor (2), a combustion chamber (3), a heat exchange (4), and a combustion air fan (5), as well as a hot air fan (6). The motor drives a blower wheel (8) the combustion air fan and a blower wheel (9) of the hot air fan over a drive shaft (7). At least one separator clutch (10) is arranged in the drive shaft, which enables a switching of the hot air fan in a warm-up phase at activation of the heater, and/or switching off the combustion air fan in a deactivation phase when the additional heater is switched off. The clutch is preferably automatically activated, dependent on a predetermined temperature threshold (TS) of the heat exchange.
Patent DE-19702153-A1 (DE)
Title: Integrated microstrip to strip line transition forming method
Inventor: BUER KENNETH VERN
IPC: H01P3/08
Filed: 1997-01-22
Abstract: The method involves modelling a conductor (10) with a constant cross section at a first side on a substrate (12). A first tapered cavity is formed on a surface of a first plane (18). A second cavity which has a ramp is formed on a lower surface of a second plane (16). Both cavities are symmetrical.  A first section of the conductor and the substrate are located at the surface of the first plane and form a first section of a microstrip (14). A second section of the conductor and the substrate are suspended above the first cavity. The second section forms a suspended strip line (24). The second plane is located over the strip line.
Patent DE-19702399-A1 (DE)
Title: Swashplate compressor, especially with variable displacement
Inventor: TOKUMASU HIROSHI DIPL ING
IPC: F04B27/08
Filed: 1997-01-24
Abstract: The compressor comprises a rotatable shaft (5) connected to a rotatable part (40). A longitudinally movable swashplate (10) with a slide face (10a) is installed on it. The swashplate is coupled to pivot on the part connected to the shaft, and when in operation rotates with it. Pistons (7) are movable in respective cylinders (6). The free end of each piston rod (11) is formed as a ball (11a) which is supported on a member (51) sliding on the slide face of the swashplate.
Patent DE-19709199-A1 (DE)
Inventor: KOSCHANY ARTHUR DR
IPC: H01M8/04291
Filed: 1997-03-06
Abstract: The invention relates to gas diffusion electrodes (1) for polymer electrolyte membrane fuel cells which are modified in such a way that the diffusion of water therein is inhibited in comparison with unmodified electrodes. Polymer electrolyte membrane fuel cells with the modified gas diffusion electrodes can be operated without adding water under operating conditions which are constant on average since said gas diffusion electrodes only allow the water formed during the reaction of combustion gas and oxidizer to leak out and therefore guarantee sufficient membrane moisture.
Patent DE-19713056-A1 (DE)
Title: Non-destructive quality control of polymeric insulator and fitting fixing
Inventor: OKAWA YASUSHI
IPC: G01N29/14
Filed: 1997-03-27
Abstract: A non-destructive quality control of fixing faults for a polymer internal insulator (51) that has a core (52) of fibre reinforced plastic; an outer coating (53) around it and at least one metal part (56) fixed to at least one end of the core consists of measuring a signal from acoustic emission produced when the metal part is fixed to the core by using compression tools (2-1 to 2-6) and determining if a fixing fault occurs or not on the basis of the acoustic emission signal produced.
Patent DE-19713410-A1 (DE)
Title: Elastic cover with profiled surface for wheels of motor vehicles
Inventor: FRAGSTEIN CHRISTOPH VON DR
IPC: B62D25/18
Filed: 1997-04-01
Abstract: The cover (1) is formed from at least two rigidly interconnected layers (1.1,1.2), with the materials forming the individual layers having different hardnesses. The hardness of the lower layer (1.1) is at least 85 Shore A, and that of the upper layer 55 Shore A at the most.  The individual layers have different wall thicknesses which increase in the direction towards the top surface of cover, with the thickness of the upper layer 2-5 times that of the lower.
Patent DE-19716341-A1 (DE)
Title: Model of human torso with simulated organs for surgical training
Inventor: FARIN GUENTER
IPC: G09B23/28
Filed: 1997-04-18
Abstract: Instructional aid in the form of a human torso is designed to improve surgical skills by training under simulated real-life conditions. A range of artificial organs which exhibit similar characteristics to live tissue in their response to standard surgical practices and each model comprises a hollow plastic exterior housing the simulated tissue. The interior is made up from a moulding mix containing a hydrogel of variable composition together with an electrolyte and a combustible fibrous material. The method is suitable for the insertion of an endoscope and surgical resection is able to be performed on typical replica organs e.g. bladder, colon, prostate etc., using laser, HF or plasma technology.
Patent DE-19716712-A1 (DE)
Inventor: SALTHOUSE PETER W DR
IPC: C09J7/21
Filed: 1997-04-21
Abstract: Disclosed is a masking material having the form of a rolled-in sheet or tape for use on lacquered surfaces, and resembling a flexible support covered with a pressure-sensitive element consisting of a fabric easy to tear by hand, said pressure-sensitive element (2) being a polyisobutylene-based glue which strongly adheres to the support (1), adheres to the lacquered surface in such a way that it can easily be removed, and is insensitive to the surface as well as resistant to light, UV rays and bad weather. The masking material can be used for example to mask the lacquered surface of a vehicle or vehicle part (5) such as a bumper, and that as soon as the lacquer has been applied and has dried.
Patent DE-19717640-A1 (DE)
Title: Door closing system e.g. for use on vehicle door with catch
Inventor: KOBAYASHI NORIKAZU
IPC: E05B65/20
Filed: 1997-04-25
Abstract: The door closing system which with a door closing operating the door is automatically returned to a normal mode. The system includes a catch (1), which is arranged selectively in a first position so that the door is in an operable mode, the latch in a second position, so that the door is arranged in a half closed mode, or the latch takes up a third position, with the door in a fully closed mode, opposite an element arranged at the vehicle bodywork. A projection (8) is provided for maintaining each position of the catch. An electric motor is operated by the detection of the half closed door mode. An active lever (20), using the output of the motor, moves along a constantly straight response locus. An active latch (18) is supported latched in by the active lever, the rotation of which is regulated in a first direction, and its rotation in a second direction is facilitated. A catcher lever (12) is fixed at the catch (1) and has a free end, which faces the active latch. So that on the account of the regulation of the rotation of the active latch in a direction of the active latch, rotates the catcher lever, so that the catch (1) takes up the third position.
Patent DE-19726047-A1 (DE)
Inventor: HAEBERLE NORMAN DR DIPL CHEM
IPC: C08G77/388
Filed: 1997-06-19
Abstract: Organosiloxanes (I), containing group(s) of formula: (CH2)p(O)qC6H4-Z-(COO)s-ÄA-MÜt-E-(CH2CH2O)a</SB >-VN (II); and optionally a group of formula: (CH2)m(O)n(A)tQ-X (III), are new; (Where: X = a cholesteryl, dihydrocholesteryl, doristeryl, isosorbidyl, isomannidyl or cholic-acid residue or an optionally substituted group selected from 1,4-phenyl, 4,4'-biphenylyl, 1,4-cyclohexylene, 4,4'-bicyclohexylene, 4,4'-cyclohexylene-phenylene, 2,5-substituted 1,3-dioxanyl and pyrimidinyl, in which the substituent may be a 1-5 carbon (C) alkoxy, 1-5 C alkyl, cyano, chlorine or nitro; Q = carboxyl (-COO- or -OOC-), ether (-O-), a chemical bond or carbonato (-O-(C=O)-O-); Z = a chemical bond, methyl (-CH2-) or ethyl (-CH2-CH2-); A = 1,4-phenylene, 1,5-, 2,6- or 2,7-naphthalene, 4,4'-biphenylene, 1,4-cyclohexylene, 4,4'-bicyclohexylene, 4,4'-cyclohexylene-phenylene, 2,5-(1,3-dioxanylene) or pyrimidinylene; M = a chemical bond, -O-, -COO-, -OCO-, -OOC-(CH2)v-COOCH2CH2-; VN = (meth)acryloyloxy (-COO-CH=CH2, -COO-C(CH3)=CH2), vinyloxyalkyl (-(CH2)u-O CH=CH2), vinyl (-CH=CH2) or oxiranyl; E = (CH2)r, in which individual CH2 groups may be replaced by -O-; m, p = 3-6; r = 0-10; n, q, s = 0 or 1; t = 0-3; u, v = 2-8; a = 0-6; provided that groups (II) and (III) contain no directly linked O atoms. Also claimed are crosslinked liquid crystalline- (LC-) organosiloxanes (IA), obtained by crosslinking (I) with free radicals or with a mixture of cross-linking agents of formula: VN-(CH2)r(OCH2CH2)a-ÄM-AÜ-M-(CH2CH2O)a(CH2)r</S B>-VN (IV); optionally mixed with mesogenic vinyl compounds of formula: H2C=CH(CH2)p-2(O)qC6H4Z(COO)s-ÄA-MÜt-E(CH2CH2</ SB>O)a-VN (V); and/or non-mesogenic bis(meth)acrylate(s). (Where: Z,A,E,M,VN,p,q,s,t and a are as in (I) and (II) above)
Patent DE-19728053-A1 (DE)
Title: Brush and brush point operating process for tube chain conveyor
Inventor: SCHRAGE RALF
IPC: B65G45/18
Filed: 1997-07-01
Abstract: The brush operating process involves bringing the brushes (4,5) to a rest position after a cleaning operation in which they have cleaned at least sectors of the conveyor belt (3). The brushes are held directly adjacent to the conveyor belt ready for the next cleaning operation, but exert no friction on the conveyor when it is in motion. The brushes rotate about an axis (9) parallel or tangential to the run of the conveyor belt. At the end of a cleaning operation, the brushes are held in a rotation position in which the belt runs through a segment of the brushes without bristles.
Patent DE-19736507-A1 (DE)
Title: Osmotic, effectively non-moving part dosing system, delivering fluid or gas over protracted interval
Inventor: LUEKE-SCHUNCK LONI
IPC: B01J4/02
Filed: 1997-08-22
Abstract: This unit doses flowing material (13) into almost any system, with no external pressure application. It contains a vessel (1) whose internal volume is constant. This is indirectly connected to the surroundings, by a semipermeable membrane (2). A substance (12) is contained, which in conjunction with the surrounding medium or system, builds up an osmotic pressure. An outlet (5) is included. Also claimed is the corresponding method of dosing flowing materials into systems. The outlet is of capillary size and the ratio of its capillary diameter to its length is no greater than 0.5. In front of the membrane there is a grid or net (10) which if appropriate, is treated with bactericide or fungicide. The membrane is alternatively coated with it. The vessel is a pot with cover (7) and the edge of the membrane and of the partition wall are both clamped together between the pot and the cover. At the outlet there is an element, flushed by the substance leaving. This is coated with manganese dioxide and the active solution is a hydrogen peroxide solution.  The interior is divided into volumes (12, 13) by an impermeable movable partition. The first volume (12) is connected by the semipermeable membrane to the surroundings and contains a substance (4) which forms the osmotic pressure in connection with the surrounding medium or system. The second volume (13) is filled with the substance to be delivered (15) and has an outlet (5). The moveable partition is a flexible pouch.  A number of further developments and variations based on the above principles are described and illustrated.
Patent DE-19742921-A1 (DE)
Title: Function set-up method for telecommunications network terminal
Inventor: SIEGMUND GERD
IPC: H04M3/50
Filed: 1997-09-29
Abstract: Data is loaded into the telecommunications network terminal (TER) by a function set-up device (CS), e.g. a server. The server is connected to the network terminal via a connection (VL) which is parallel to the connection (VC) between the network terminal and a communication partner (CP), provided via the subscriber line. Independent claims are included for a network terminal device and a set-up device.
Patent DE-19743073-A1 (DE)
Title: Refrigerator or freezer device for domestic use
Inventor: GLAENZER BERND
IPC: F25D21/00
Filed: 1997-09-30
Abstract: The refrigerator or freezer (2) has an evaporator (6) in the storage compartment (4) chilled by a compressor (8). An air temperature sensor (14) in the storage compartment is connected to a microprocessor unit (16) for temperature control, which controls the running of the compressor. The microprocessor memory (18) stores reference and maximum temperatures of the sensor and the relative running and stationary periods of the compressor and operates a defrost cycle within safe limits.
Patent DE-19744925-A1 (DE)
Title: Detection of undesirable open electrical connections
Inventor: MOS GEORG DIPL ING
IPC: G01R31/00
Filed: 1997-10-10
Abstract: Device output is measured with and without an applied test electrostatic field. Process comprises following steps: (a) determination of predetermined output results for a test electronic component; (b) insertion of test component into a device for generation of an electrostatic field; (c) generation of known value field; (d) renewed measurement of the output results for the test component; and (e) comparison of results with and without applied electrostatic field.
Patent DE-19745624-A1 (DE)
Title: Plastic layer with non-stick properties, used e.g. on reverse side of adhesive tape wound on roll
Inventor: BAUMANN WALTER
IPC: C09J7/40
Filed: 1997-10-16
Abstract: A plastic layer showing release properties towards adhesives contains materials which produce the release properties within the layer itself.
Patent DE-19746535-A1 (DE)
Title: Adjusting system for interferometer for measuring reflecting surfaces
Inventor: TOVAR HEINZ DIPL ING
IPC: G01B9/02
Filed: 1997-10-22
Abstract: The adjusting system includes an adjusting element, which is arranged in the focal plane of a collimator objective arranged in the front of the specimen surface. A two dimensional spread adjustment marking (JM) is arranged on the adjusting element (JE), and/or the adjusting marking (JM) arranged on the adjusting element (JE), has a selected optical effect. The adjusting system (JUV) includes a light source, a condenser optic and a deflecting unit (UE) with a central passage opening (D) around the optical axis (OA).
Patent DE-19747818-A1 (DE)
Inventor: ZIEMKUS THOMAS
IPC: B42D15/02
Filed: 1997-10-29
Abstract: The invention relates to a document for transmitting secret information and to a method for creating said document. In a first embodiment, the document consists of a sheet of paper and a multipart form set which are joined to each other by means of an adhesive for instance. To print said document a mechanical printer is used to inscribe secret information in the multipart form set and a non-mechanical printer is used to print the sheet of paper. In a further embodiment, the secret information is printed directly onto the sheet of paper. The secret information is covered by an irreversibly detachable film. It is possible to detect if said film has been detached.
Patent DE-19748503-A1 (DE)
Title: Projection illumination arrangement for Large Scale Integrated Circuit manufacture
Inventor: KAMON KAZUYA
IPC: H01L21/027
Filed: 1997-11-03
Abstract: the arrangement has a light source (11) with which a photo mask (20) is illuminated. A diffracted light beam from the photo mask is focussed onto a free-lying substrate (21) via an optical projection system (6) so that a circuit pattern is projected. An optical projection system has a first semi-transparent mirror (1), a first concave mirror (2) for reflecting a light beam reflected or transmitted by the first semi-transparent mirror, a second semi-transparent mirror (3) separate from the first and a second concave mirror (4) for reflecting a light beam reflected or transmitted by the second semi-transparent mirror.
Patent DE-19752451-A1 (DE)
Title: Bypass damper of torque converter used in impellers, stators and turbine wheels
Inventor: FUKUSHIMA HIROTAKA
IPC: F16H45/02
Filed: 1997-11-26
Abstract: The damper is accommodated in a bridging mechanism (8) of the converter (1) and transfers the torque of a drive component (3) to a driven component (5) whilst damping vibrations. It comprises a retaining plate (14) for coupling to the drive component and a driven element (10) for attaching to the driven component. Two elastic components are provided between the retaining plate and the driven element. Between the two elastic components an in between plate (30) is arranged which has a support area (32) for enclosing a coil spring (13) and supporting the elastic components. The in between plate has areas which engage to the retaining plate and the driven element. The retaining plate and the driven element are provided with engaging areas (19,12) that correspond to the in between plate.
Patent DE-19800988-A1 (DE)
Title: Casting core for an aluminum component, in particular, a piston
Inventor: RUEHLE MARTIN
IPC: B22C9/10
Filed: 1998-01-14
Abstract: The casting core (3) takes the form of a helically wound metal hose whose coils partly overlap one another and are hooked to one another.
Patent DE-19801330-A1 (DE)
Title: Method for measuring outer surfaces of component parts, especially concrete finished products e.g. linings or casings, for quality control
IPC: G01C11/00
Filed: 1998-01-16
Abstract: The method involves using points of a retroreflecting color, which act as measuring marks on the surfaces to be controlled (6-9) of the component part, which are sighted using a suitable measuring unit, e.g. a servo-theodalite or a video-theodolite.
Patent DE-19803773-A1 (DE)
Title: Mobile, collapsible ball game, with tee-off point and goal
Inventor: BORK BERNHARD
IPC: A63F7/00
Filed: 1998-01-26
Abstract: Between the tee-off point (2) and the goal hole (12), a multiple obstacle retainer is pivot mounted at a central point. Each obstacle holder incorporates different rotary obstacles separately. A tee-off plate (1) and end plate are pivotally fixed to a baseplate so that both plates swivel on the surface of the baseplate. An opening (7) in the baseplate between the tee-off point and goal has its centre formed by a centering guide with hole (5) on the underside of the baseplate. At least one height adjustable leg is under the tee-off point and goal plate, and four height-adjustable legs are near the corners. The base and goal plate (10) are enclosed at the top by side strips (8,11) protruding above the game area. The underside of the baseplate is joined to two opposite facing supports (6) with a side handle.
Patent DE-19804071-A1 (DE)
Title: Claw coupling for joining two rotating parts
Inventor: MUELLER PETER DIPL ING
IPC: F16D11/10
Filed: 1998-02-04
Abstract: The claw coupling (1) is an element of a gear drive and has one part (2) connected to the cog wheel (8) and a second part (3) connected to the shift collar (10), both pivotally joined to a shaft (4). In order to reduce the forces acting on the claws (20, 21) during the engagement process the second part is equipped with a cam (22) sliding on the surface (28) of the first. A recess (23), integrated in the surface allows the insertion of the cam only in a certain angle.
Patent DE-19805343-A1 (DE)
Title: Hot knife with diverse longitudinal angles of severance
IPC: B26D1/00
Filed: 1998-02-11
Abstract: The knife (1) cross-section behind the cutting region (3, 4) is smaller than the maximum thickness (3), where the angled cutting edge (4, 5) terminates. Preferred Features: The reduced cross section is less than 95% of the maximum width. The blade is symmetrical with a tolerance of  \!5% of the maximum thickness. The cutting edge is ground symmetrically on both sides, each side being ground at two different angles. There is a cutting angle of less than 7 deg  on each side. The cutter is guided (in its travel) on both sides and is pretensioned. There is a heating resistance wire inside the cutter body. The angle of severance, i.e. the angle of the cutting edge with respect to the horizontal, is 15 deg -55 deg . The blade has at least two different severance angles.
Patent DE-19812149-A1 (DE)
Title: Kühlwalze
Inventor: MARIA DE VROOME CLEMENS JOHANN
IPC: B41F23/04
Filed: 1998-03-20
Abstract: Die vorliegende Erfindung bezieht sich auf eine Kühlwalze, welche mit einem Kühlmedium versorgt wird, mit einem Zulauf und einem Ablauf. Das Verhältnis der Kühlmittelströme von frischem Kühlmittelstrom zugeführt durch Zulauföffnungen (16.3 bis 24.3) zu resultierenden Kühlmittelströmen (16.2 bis 23.2) von vorhergehenden Mischzonen (16.1 bis 23.1) bleibt über die Breite der Kühlwalze (8) hin konstant.
Patent DE-19817950-A1 (DE)
Title: Monitoring device for automatic rail track width changing
Inventor: WITTE STEFAN
IPC: B61F7/00
Filed: 1998-04-22
Abstract: The monitoring device uses detectors at the entry and exit to the track width changing point with sensors for detecting which wheel set is locked in position and additional wheel sensors providing signals used for calculating the velocity of the passing vehicle and the number of wheel axles.
Patent DE-19822068-A1 (DE)
Title: Tube for product, made of metal and carrying tubular label
Inventor: MECKS GERNOT
IPC: B65B7/14
Filed: 1998-05-16
Abstract: The label (3) extends over the tube end (5). Near the fold (6) is a welded- or adhered seam (9), within the extension. An Independent claim is included for the method of tube manufacture. The casing is pressed flat and bent, folding back the end, the label being welded or adhered to form a seam as described.  Preferred features: A further welded- or adhesive seam (11) is made near the fold. The label and edge seal off the tube.
Patent DE-19827630-A1 (DE)
Title: Aufreinigung von Batterieelektrolyten mittels chemischer Adsorption
Inventor: JUNGNITZ MICHAEL
IPC: H01M10/0568
Filed: 1998-06-20
Abstract: Die vorliegende Erfindung betrifft die Entfernung von protischen Verunreinigungen aus Batterieelektrolyten, welche für Lithiumzellen geeignet sind, durch chemische Adsorption.
Patent DE-19828565-A1 (DE)
Inventor: LEUTNER KURT
IPC: E06B3/663
Filed: 1998-06-26
Abstract: The invention relates to a multilayered insulating glass for devices such as transparent doors in refrigerators or freezers, with an inner temperature that is lower than the ambient temperature, comprising at least two panes of approximately the same size arranged at a distance to each other, whereby the distance therebetween is maintained by means of a peripheral spacer located close to the edge, and one of two external panes is provided with an electro-conductive transparent coating on the side facing the gap between the panes. The conductive coating is applied to the entire surface and the spacer is electrically insulated. Preferably, the pane located closest to the interior of the device is provided with the same electro-conductive coating.
Patent DE-19830066-A1 (DE)
Title: Insulating unit of bonded mineral wool strips
Inventor: GESNER DIETER
IPC: E04B1/76
Filed: 1998-06-30
Abstract: The insulating unit is of a bonded mineral wool, cut in strips from a board, with the fibers oriented on a line parallel to the longitudinal center axis where the board fibers are aligned at right angles to the larger board axis.  After the mineral wool strips have been cut, they are tilted by 90 deg  round the center axis into a component (1/1) to be bonded together where the fibers have a horizontal and vertical cover.  The formed peaks (3) are bonded to a covering layer (5).  The insulating unit has additional air passages which are interconnected in the major axes.  The unit is resistant to pressures of 300-500 kN/m<2>, and has a shear strength of 200-450 kN/m<2>.  The material has a thermal conductivity of 0.033-0.036 W/mK.