baber/WOPTO huggingface dataset:
Patent DE-19716559-A1 (DE)
Title: Envelope especially for mailing documents
Inventor: KAPTEIJN PAUL
IPC: B65D27/02
Filed: 1997-04-19
Abstract: The envelope (1) includes a reinforced packaging material (2) which is neither joined to the envelope nor to inserted documents (7). The packaging material is additionally inserted with the documents into the envelope.  Preferably, the packaging material is provided from cardboard or plastics. The envelope is manufactured from paper, cardboard, plastics, or plastic foil.
Patent DE-19718557-A1 (DE)
Title: Multi-level press for veneering of flat workpieces such as furniture panels and doors
IPC: B30B7/02
Filed: 1997-05-02
Abstract: The press has a vertical stand (1) and an adjustment drive (3) located on the press table (2) for pressure-free moving out and moving in of the press tables. Adjacent press tables have coupling elements (4) and housings (5) for locking and which intermesh and form or friction interlock. The coupling elements and/or parts of the locking mechanism are mounted to move relative to at least one press table creating an insignificant vertically orientated pressure.
Patent DE-19719626-A1 (DE)
Title: Adjustable carrying system for video camera and accessory
Inventor: BUGNASKI MARK
IPC: A45F3/14
Filed: 1997-05-12
Abstract: The system includes two similar compartment bags. A belt loop is attached to one side of each compartment bag. An adjustable belt passes through each compartment bag belt loop. A pair of adjustable shoulder straps each has distal ends attached to opposite sides of each compartment bag, respectively. An adjustable flexible binding is slidably mounted to the shoulder straps to position the adjustable shoulder straps together adjacent the upper back of a user when worn over the user's shoulders.
Patent DE-19721454-A1 (DE)
IPC: A61B5/00
Filed: 1997-05-22
Abstract: The invention relates to an endoscopic or microscopic device for diagnosis by means of a reaction in vivo in biological tissue, induced by light using a photosensitizer or caused by auto-fluorescence. The inventive device is characterized in that there is at least one reference wavelength ( lambda r) which is at the most 2 DELTA  lambda  greater or less than the intersection point wavelength ( lambda s), and to which the following therefore applies: lambda s - 2 DELTA  lambda  </=  lambda r </=  lambda s+2 DELTA lambda , and characterized in that on the basis of this reference wavelength, the spectral transmission function T1( lambda ) of the illumination beam path fulfills the following conditions for at least five wavelengths ( lambda r,  lambda r +  DELTA  lambda ,  lambda r+3 DELTA  lambda ,  lambda r- DELTA  lambda  and  lambda r-2 DELTA lambda ): ¦T1( lambda r- DELTA  lambda ) - T1( lambda -2 DELTA lambda ¦ > 10 %; ¦T1( lambda R+ DELTA  lambda ) - T1( lambda R+3 DELTA  lambda )¦ < 5 %, preferably < 3 %;    T1( lambda r+ DELTA lambda  > 0,5 %; T1( lambda r- DELTA  lambda ) > 0,5 %; T1( lambda r-2 DELTA  lambda ) > 0,5 %; T1( lambda + DELTA  lambda ) > 0,3 %; T1( lambda r+3 DELTA  lambda ) > 0,3 %; with 4nm <  DELTA  lambda  < 6nm.
Patent DE-19727704-A1 (DE)
Title: Vibration detector with pressure casing
Inventor: HACKEL UWE
IPC: F02D41/20
Filed: 1997-06-30
Abstract: The vibration sensor has a sensor element held radially externally on a pressure casing (2) and can be electrically contacted by a connecting part. The pressure casing can be attached to a vibrating component directly or indirectly by an attachment bolt (5) fed through a bore. A clamping ring (8) can be inserted into a cylindrical aperture (7) in the bore near a lower supporting surface (3). The ring engages the thread of the attachment bolt so as to prevent it from falling out of the bore.
Patent DE-19731411-A1 (DE)
Title: Holding device for small electric fan
Inventor: KIRCHGESSNER HILMAR
IPC: F04D29/60
Filed: 1997-07-22
Abstract: The holding device (4) holds an electric fan (1) on a wall (2). It has at least one holding part (10) defining on one side the fan fitting plane (12), with at least one insertion element perpendicular to the fitting plate and fitted positively or non-positively in an assembly hole (16) in the fan. There is also at least one fixing element (22), in the form of a pin (14), extending in a roughly perpendicular direction towards the support element and spaced away from the holding part. This fixes through a hole (20) in the wall.
Patent DE-19733232-A1 (DE)
Inventor: SCHMID OLIVER
IPC: E04D13/16
Filed: 1997-08-01
Abstract: The invention pertains to a sealing mat in the form of a roll strip designed so as to seal in an airy manner the crown or arris tiles. In order to improve the adhesiveness between the rubber-film roll strip (1) of the sealing mat and the metal strips (2a), it is suggested that perforations be provided in the edge areas (2) of the roll strip (1), on the longitudinal edge of the rubber film. It is also suggested that strippable tapes (6) be provided on the longitudinal edge underside of the rubber film. When pasting the metal tapes (2a) on the rubber film, material elements from the strippable tapes (2a) are compressed through the perforations (1a), thereby forming in the latter (1a) material plugs (6b), from which material such a butyl is obtained for making the strippable tapes. The material plugs (6b) adhere to the underside of the underlying metal strips.
Patent DE-19733420-A1 (DE)
Title: Patient transport system for diagnostic imaging device
Inventor: KROGMANN HENRIK DIPL ING
IPC: F16C29/04
Filed: 1997-08-01
Abstract: The patient transport system has at least one patient support device which is mounted on wheels (1,11) for displacement along at least one rail (2,12). The wheels and the rail have complementary cross-sectional profiles, providing 2 spaced points of contact (3,4) between them.  A hollow space (5) is provided between the points of contact between each wheel and the rail, the wheels provided by balls or steered rollers.
Patent DE-19734348-A1 (DE)
Title: Reusable container system for drinks, foods, etc.
Inventor: GARCIA ESTEBANEZ EVA
IPC: B65D67/02
Filed: 1997-08-08
Abstract: The system consists of at least two, preferably six or nine containers, bottles (101) connected to form a unit via outer projections or recesses (106). Friction and/or positive connection forms a mechanically stiff unit for storage and transportation. The container bases have apertures (107) to hold the lids (108) of the containers positioned below. A carrying and securing bracket is fastened to containers positioned in the corners.
Patent DE-19735702-A1 (DE)
Title: Insulating bridge piece for inner and outer shell of aluminium profiles
Inventor: TEGTMEIER DIETRICH
IPC: E06B3/263
Filed: 1997-08-16
Abstract: The longitudinal edges of the plastic insulating bridge piece (1) are enlarged preferably in a trapezium shape. The insulating bridge piece is comb-shaped with the comb spine joined to the inner shell (2), ad the teeth-ends joined to the outer shell (3). The spine is about a third of the height of the insulating ridge piece, and the teeth length about two thirds of the total height of the insulating bridge piece. the width of the bridge piece is double that of the gaps between the teeth.
Patent DE-19741898-A1 (DE)
Title: Integral filter unit for rain water tank suitable for household use
Inventor: HAILFINGER ROLF
IPC: C02F1/66
Filed: 1997-09-23
Abstract: Filter unit for rain water tanks is integrated in the cover of the tank and has a vortex fine filter and a filter column filled with limestone chips. The vortex fine filter has one outlet connected to the sewerage system and one connected to the filter column.  The unit also has a flow moderator for water flowing from the filer column to the bottom of the tank.  There may also be a mechanical switch for rejecting the first rain after prolonged dry periods, preferably between the vortex fine filter and filter column.
Patent DE-19744653-A1 (DE)
Title: Modular composting methane gas generator is self supporting structure of modular construction
Inventor: QUIRRENBACH CHRISTIAN
IPC: C12M1/107
Filed: 1997-10-09
Abstract: A composting methane gas generator is a self supporting structure of integrated modular construction. The generator has a housing (21), a U-shaped tank (3) for the raw material, a heat exchanger, a tank (3) feed unit, and a gas outlet. Gas is collected under a foil and fed to the outlet.
Patent DE-19745377-A1 (DE)
Title: Hydraulic brake system for vehicle
Inventor: TAKAYAMA TOSHIO
IPC: B60T8/40
Filed: 1997-10-14
Abstract: The hydraulic brake system has a brake control valve between the master brake cylinder and the wheel brakes. The brake control valve also connects the servo brake force with the wheel cylinders. A failsafe control isolates the servo brake force if a failure is detected and provides a direct connection between the master brake cylinder and the wheel brakes. The failsafe control is periodically tested. The testing of the failsafe control is automatic and at set intervals, and when the vehicle is stopped. It is performed when the brake pedal is not pressed. The control monitors the change in brake pressure when the control valve is operated. A warning signal is operated if there is a failure, indicating to the driver that only manual braking is available.
Patent DE-19748559-A1 (DE)
Title: Aluminium@ sheet for covering ceramic cooker surface
Inventor: KLUGE WILFRIED
IPC: F24C15/14
Filed: 1997-11-04
Abstract: The sheet covers the part of a cooker top between the hot plates. Standardised sizes for the hotplates are stamped or cut out of the sheet in such a way that spilled material does not run under the foil onto the remainder of the hotplate surface. The cooker top is kept clean without using cleaning agents. The cover can be recycled.
Patent DE-19751671-A1 (DE)
Title: Partition wall for vehicle
Inventor: HUETTEL HARTMUT
IPC: B60R7/04
Filed: 1997-11-21
Abstract: The partition wall runs transversely to the longitudinal axis of the vehicle, separating the driver's cab (3) from the passenger or freight space. The wall (2) has a first sector (5) running above the vehicle floor (7) with a clearance, and extends under the cab seat (6), forming stowage space (4) open to the freight space (8). The wall also has a second sector (9) connected to and extending upward from the first sector.
Patent DE-19752450-A1 (DE)
Title: Wiper unit for floor cleaning machine especially for tiled areas
Inventor: SUZUKI MASATO
IPC: A47L11/293
Filed: 1997-11-26
Abstract: The wiper unit comprises front and rear flexible blades (6X,6Y). The lower area of the front blade is curved horizontally towards the rear blade and a contact face (6M) is formed whose distal end is directed upwards and is fixed underneath the cover (6Z). A small space (12) is formed between the rear and front blades to produce a suction chamber (6H) in which the suction force of the blower acts. Several concave guide grooves (6T) are formed on the cover in the base surface of the horizontally curved contact face. A dirty water intake opening is formed in a surface of the upwardly directed area which connects the suction chamber and opposing space (12) together. An air intake opening (8T) is provided in the middle of the cover on which the suction force of the blower acts intensified.
Patent DE-19754965-A1 (DE)
Title: Suspension for front wheel of motorcycle
Inventor: SEIDL JOSEF
IPC: B62K11/12
Filed: 1997-12-11
Abstract: The swinging motion of the longitudinal swinging arm is superimposed by a movement dependent upon a pivoting angle, effecting a correction of the movement path of the front bearing point (24). The distance between the front and rear bearing points of the longitudinal swinging arm is variable. The longitudinal swinging arm includes a hydraulic piston and cylinder unit (16,18), and the front bearing point is located on the piston rod.
Patent DE-19803037-A1 (DE)
Title: Dental articulator for bite adjustment and occlusion checking
Inventor: LANG HANS-WALTER
IPC: A61C11/02
Filed: 1998-01-27
Abstract: The upper part of the articulator is joined to the bottom part via a joint (4) having an horizontal axis (5) reaching back at right angles to the vertical center plane.   Both parts have a bearer arm (16a,b) which project above one another relative the transverse vertical plane (17) of the joint (4) to terminate forward on a holder (18b) for upper and lower teeth models (32,33) respectively.   Both holders can be adjusted and guidably positioned so as to extend along the axis (5) and/or along an axis (44) at right angles to the occlusion interface (O) and/or parallel to this interface in the longitudinal center plane.   Alternatively the two holders can be positioned to form an arc round axis (44) normal to the occlusion interface (O). A further possible position for the holders is round axis (46) parallel to the models, or again (45) standing parallel to the interface (O) and along the center plane.   An adjuster accessory mounts both adjuster and top holder and is releasably (38) connected to the bottom articulator part (2), using additional holders (18a) for top or both jaw models (33).   This additional holder (18a) can be accordingly guidably positioned in relation to the occlusion interface (O) round axes (44-46).
Patent DE-19803071-A1 (DE)
Title: Ultraviolet light unit sterilizing water continuously, e.g. in sanitation equipment
Inventor: KUNKEL HORST
IPC: E03C1/04
Filed: 1998-01-28
Abstract: The casing (2, 3, 4) includes a window (29) passing visible light from the UV lamp (12), which is produced directly or by fluorescence. Preferred features: In the optical path, a filter (28) is opaque to UVC radiation. The filter is a section of glass tubing, surrounding the luminary. There is a section (30) fluorescing under the influence of visible UV light, in the path from the lamp to the exterior of the casing. The window is a ring penetrating the casing. Several such rings pass through the casing. The ring(s) are located at plane(s) of separation of the casing. The casing forms part of an outlet fitting. A section of the casing carries a terminal head (4) with an aerator (14). The fluorescent section is a ring (30), preferably of material with sealing capability. The window is a transparent termination of the outlet fitting. The terminal has fluorescent material coated inside.
Patent DE-19804760-A1 (DE)
Title: Radio transceiver with dipole aerial on housing
Inventor: CHEN CHAO-CHENG
IPC: H04B1/38
Filed: 1998-02-06
Abstract: At least one surface aerial (15-17) is located at the housing (12), coupled by an aerial switch (S1-3) for transmission and reception of radio signals. An impedance adjusting circuit (32) is coupled to the dipole aerial (14) and one aerial switch. A transceiver circuit (40) is coupled to the impedance adjusting circuit for converting the received signals into base band signals and for base band signals to be transmitted into radio signals. There are mode controls (34,34) for aerial switch and the impedance adjusting circuit for impedance conforming.
Patent DE-19806080-A1 (DE)
Title: New design of exhaust pipe has cooling effect on exhaust gas
Inventor: LARSON GRANT
IPC: F01N13/08
Filed: 1998-02-14
Abstract: The exhaust pipe consists of an outer (4) and an inner pipe (1) both joined with a baffle ring (5). The ring element (5) is fixed to the inner pipe (1) with its inner surface and has trapezoidal shaped segments (7) radial attached between its outer surface and the inner surface of the outer pipe (4). The outer pipe (4) is slightly pointed at its end (14) causing the air to flow through the gap between the ring element (5) and the outer pipe (4) opposite to the driving direction.
Patent DE-19808454-A1 (DE)
Title: Control device for vehicle continuously variable transmission with sliding mode and feed forward control modes
Inventor: KATO YOSHIFUMI
IPC: F16H61/662
Filed: 1998-02-27
Abstract: The control device provides a required gear ratio by positioning a primary disc of the continuously variable transmission in accordance with a required position value using a hydraulic system.  The hydraulic pressure for the hydraulic system is controlled in dependence on the sum of calculated feed forward and feed backward regulation values, with a filter for eliminating oscillation of the regulation system.
Patent DE-19810519-A1 (DE)
Title: Combined heating element and thermocouple esp. for soldering iron
Inventor: MIYAZAKI MITSUHIKO
IPC: H05B3/44
Filed: 1998-03-11
Abstract: The heating element and sensor combination (2) comprises a heated first metal element (3), an unheated element (5) optionally comprising the first metal and an unheated second metal element (4), the heated first metal element (3) being joined to the leading end (4a) of the unheated second metal element (4).  The first metal is an electrothermic iron-chromium alloy and the second metal is nickel or a nickel-chromium alloy, a thermocouple being formed between the two metals.
Patent DE-19810679-A1 (DE)
Title: Hubladebühne mit höhenverstellbarem mitfahrenden Unterfahrschutz
Inventor: KAPPELER ACHIM
IPC: B60R19/56
Filed: 1998-03-12
Abstract: Bei einer Hubladebühne (1) für eine an der Rückseite eines Fahrzeugs vorgesehene Plattform (6), mit einer die Plattform (6) tragenden Hubeinrichtung (4), die zum Heben und Senken der Plattform (6) zwischen einer unteren und einer oberen Position verfahrbar ist, und mit einem Unterfahrschutz (11), der an der Hubeinrichtung (4) nach unten stehend angebracht ist und mit dieser mitverfährt, ist der Unterfahrschutz (11) an solchen Teilen der Hubeinrichtung (4) beweglich gelagert, deren Höhe sich während des Verfahrens der Hubeinrichtung (4) ändert. Vorzugsweise ist bei abgesenkter Plattform (6) der Unterfahrschutz (11) durch Auflaufen auf den Boden (7) aus seiner unteren Endstellung in Richtung auf seine obere Endstellung angehoben. Der Unterfahrschutz kann bei Bedarf relativ zur Hubeinrichtung so weit bewegt werden, bis er kein Hindernis mehr darstellt. Z. B. für einen Anhängerbetrieb kann der Unterfahrschutz zuvor aus dem Bereich der Zugdeichsel (10) bewegt bzw. entfernt werden.
Patent DE-19811458-A1 (DE)
Title: Setting tool for driving heavy-load anchor using hammer drill
Inventor: HALAMAY HUBERT
IPC: B25D17/00
Filed: 1998-03-17
Abstract: The tool drives a heavy-load anchor into a borehole in a wall or ceiling.  The tool is clamped in the chuck of a hammer drill.  There is a recess in the endface (5) of the setting tool (1) to serve as a receiver for the striking pin (6) of the anchor (8).  The striking surface (4) of the tool transfers the hammer blows to the striking pin of the anchor.
Patent DE-19815161-A1 (DE)
Inventor: FISCHER CHRISTIAN-HERBERT
IPC: H01G9/20
Filed: 1998-03-27
Abstract: Colorants as sensitizers for energy conversion processes play a decisive role in solar applications. Their purity substantially influences targeted global efficiency. Known colorants cannot be supplied with constant purity quality. Disturbing impurities have not been sufficiently recognized. Purification of the colorants (XMIX) during preparation by separating the unwanted byproducts through recrystallization resulted in non-reproducible and less efficient material. In comparison with other very similar organic colorants (XNEBEN), the inventive photosensitizer is a highly pure colorant (XPUR) that can be clearly identified and prepared by high-performance liquid chromatography (HPLC). The HPLC method used is the only method comprising an adapted method sequence and optimal parameters, enabling both chemical quality control of the sensitizer colorants and their purification during preparation. The inventive highly pure colorants (XPUR), especially ruthenium-based colorants, clearly improve global efficiency in many applications in solar technologies requiring a photosensitizer for activating their active semiconductor layer, especially in TiO2-based solar cells.
Patent DE-19818311-A1 (DE)
Title: System which detects when road facer equipped with computer experiences rebounds
Inventor: BREIDENBACH THOMAS S
IPC: E01C23/088
Filed: 1998-04-23
Abstract: The detecting system has a wheel and a fixing arrangement to connect the wheel to a road facer (20), so that the wheel is suitable to rotate in a first direction if the facer travels forward and in a second direction if the road facer travels backwards. A system is provided, which has an electronic sensor (42) arranged and configured, to detect, when the wheel travels in the second direction, and to deliver a rebound indicating system signal at the surfacer, which indicates that a rebound is detected. The fixing arrangement is constructed and arranged, so that the wheel can be steered or swivelled. The fixing arrangement has a structure for measuring the relative vertical movement between the wheel and the road facer.
Patent DE-19819233-A1 (DE)
Title: Reciprocating internal combustion engine
Inventor: ROSSMANN MICHAEL
IPC: F01P7/16
Filed: 1998-04-29
Abstract: At least two engines (2,4) have individual crankshafts coupled together by a phase-orientating coupling (18). The input of a control (10) is connected to a load demand device (12), and its outputs control the engines so that with a low load demand only one engine unit runs, and both units run if the load demand exceeds a predetermined value.
Patent DE-19819847-A1 (DE)
Title: Bush for the roller bearings of a spindle at a textile machine
Inventor: PATZINA RUDOLF
IPC: D01H7/04
Filed: 1998-05-05
Abstract: The elastomer bearing bush (1) to cover a roller bearing ring has support beadings (2) at one side of the bush mantle, with recesses at the other side of the beadings (2). The support beadings (2) or the recesses (3) are at the peripheral edge sides of the bush mantle, between the edges.  Where there is no peripheral edge, the beadings (2) or recesses (3) are across the whole width of the bush mantle. The beadings (2) and recesses (3) have a cross section of equal dimensions.  They are aligned on an axial direction, or they are diagonal or spiral. When the bush (1) is in place, the support beadings (2) fill the space between the shaft and bearing housing and the inner or outer ring of the roller bearing can be pressed into the recesses (3).
Patent DE-19825448-A1 (DE)
Inventor: WENDT FLORIAN
IPC: B22C9/02
Filed: 1998-06-06
Abstract: The invention relates to a method for directly producing an investment casting mold by machining a sand mold produced using hardenable bonding agents. In particular, the wear of the tools should be reduced and the dimensional accuracy and precision should be increased during the reproduction of the mold. To this end, a blank mold (1) to be machined is produced while using a variable or fixed casting box (2) having a model assembly (4). Said blank mold comprises specified contours, with regard to volume, of the casting mold and a machining allowance for the milling of the molding material. After filling the casting box (2) with hardenable foundry molding materials, after hardening and after removal from the mold, the blank mold (1) is converted into the casting mold by removing material according to the machining allowance by means of high-speed machining, milling or three-dimensional machining of free-formed planes. The invention relates to investment casting molds for castings made of metal, and to the production of cast part prototypes and individual pieces having small and medium dimensions and masses.
Patent DE-19826086-A1 (DE)
Title: Rotor blade for wind power generators and rotor blade manufacture
Inventor: LANG HEINRICH
IPC: B29C44/12
Filed: 1998-06-12
Abstract: The hub end of a plastic core(17) is inserted into a metal holder(16) at the connector(6) and glass fibers(18) are wound around the assembly before the latter is enclosed in plastic foam(21). An Independent claim is made for the rotor blade(3) for wind power generators.