baber/WOPTO huggingface dataset:
Patent DE-19710953-A1 (DE)
Title: Sound signal recognition method
Inventor: KOWALEWSKI FRANK DR RER NAT
IPC: G10L15/02
Filed: 1997-03-17
Abstract: The components of the individual spectra are weighted initially with frequency dependent sensitivity factors (11).  From these components the covering spectra are calculated.  By subtraction (20) of the covering, and the spectra to be covered, an information is derived that is not perceivable by human hearing.  The spectra to be covered are calculated from a transformation (12) according to sound and low-pass filtering (13), and a subsequent transformation (14) according to a loudness distinguishing scale.  The covering spectra are obtained from a weighted delay (16), using low-pass filters (15), a static loudness transformation (17), a sliding transformation (18) and a transformation (19) according to the loudness distinguishing scale (20).
Patent DE-19713428-A1 (DE)
Inventor: STRIEGL PETER
IPC: B65G23/10
Filed: 1997-04-01
Abstract: A belt (5) for conveyor belt systems, in the form of an endless loop and made of a synthetic yarn running in the direction of the belt, consists of an elastic thread having ≥ 60% elongation at maximum tensile load, and ≥ 70 wt.% being of a thermoplastic, elastomeric copolyether- ester (CPEE) containing repeat units of formula O-OC-Ar<2>-CO-O-R<4> (I) and O-OC-Ar<3>CO-O-R<5)<II), (Where: Ar<2> and Ar<3> = arylene groups, R<4> = a divalent aliphatic or cycloaliphatic group, and R<5> = the divalent residue of a polyalkylene ether.) Also claimed is (i) a process for transporting goods by means of a moving conveyor belt (5) which is passed over guides (2, 3, 9) such as galette rollers and subjected to a continuous variation in surface area in a stretching or compression zone (1) by means of guides (2, 9); and (ii) a transporter system incorporating the belt (5) etc..
Patent DE-19713871-A1 (DE)
Title: Mono-cable system
IPC: B61B15/00
Filed: 1997-04-04
Abstract: The cable of the mono-cable system has a V-form shielding made of elastic material. The cable lies not on one, but on two V-form support rollers, so that between the face sides of the rollers there is room for load holding brackets fastened on the cable.  Load holding is effected by a hoist suspended on the cable. The driving pulling force on the cable is produced by setting the support rollers in motion.
Patent DE-19725056-A1 (DE)
Inventor: KUTZNER WILLI
IPC: B41F31/02
Filed: 1997-06-13
Abstract: The invention concerns an ink duct (1) for a rotary printing press, wherein all or some of the surfaces (19, 21) are permanently coated with a substance (46) which has low surface energy of between 10 and 60 mN/m. As well as enabling the ink duct to be cleaned easily, the blending of the printing ink is improved owing to the reduced frictional resistance of the coated parts (6, 7, 13, 14), which in turn leads to more uniform use of the ink-metering roller (4).
Patent DE-19729061-A1 (DE)
Title: Colour photographic material sensitised without increased fogging
Inventor: BERGTHALLER PETER DR
IPC: G03C7/392
Filed: 1997-07-08
Abstract: Colour photographic material has a base with blue-, green- and red-sensitive silver halide (AgX) emulsion layer(s) containing yellow, magenta and cyan couplers respectively and light-insensitive layers between layers of different colour sensitivity. The novelty is that at least one layer is an emulsion of a coupler and an unsaturated 5-6-membered nitrogen- (N)-heterocyclic compound (I) with a carbonyl or imino group.
Patent DE-19729554-A1 (DE)
Title: Cooling body for clamping in open-air switching plants and overhead conductors
Inventor: LOEBL HELMUT DR ING
IPC: H02G7/00
Filed: 1997-07-10
Abstract: A cooling body for clamping in open-air switching plants and overhead conductors which are needed for connecting, branching-off and fastening of cables, consists of several (preferably three) cooling segments (1) which are assembled concentrically around the cable, thereby giving an approximately rotationally symmetric (preferably ball-shaped) whole body with impressed cooling ribs (7). For the assembly on the cable, a clamping region lying in the edge region of the cooling body is present and the assembled cooling body encloses the cable axially, making contact in the clamping region. The cooling body has a funnel region (6) near the clamping region (2) in which the tensioned cable can move freely.
Patent DE-19730807-A1 (DE)
Title: Input arrangement for electronic data processing system
Inventor: KOENIG WINFRIED DR
IPC: G06F3/02
Filed: 1997-07-18
Abstract: The arrangement includes switching devices associated with selectable switching functions optically represented on a screen (20). The switching devices and the display of the switching functions lie in a viewing plane. The optic display (24) of the switching functions are mirrored into the viewing plane. The screen is preferably arranged outside a field of vision of a viewer (26), and the displays of the screen are mirrored by a partially translucent mirror (28) into the viewing plane. The screen is preferably arranged in an angle to the mirror, while the switching devices are arranged in an angle to the mirror, at a side of the mirror averted from the screen.
Patent DE-19732769-A1 (DE)
Inventor: PROECKL GERTHOLD
IPC: E04D3/35
Filed: 1997-07-30
Abstract: The method involves placing a barrier layer (8) on the asbestos cement roof covering. At least one steel profiled section (10) is placed on the barrier layer. Holes are drilled through the steel section and through the barrier layer and asbestos layer so that the steel section is fixed to the asbestos layer by passing connecting elements (11) through the holes. When drilling the holes, dust is vacuumed up. After drilling the holes, the steel section is wiped damp around the area of the holes. A further layer can be arranged underneath the asbestos layer.
Patent DE-19732814-A1 (DE)
Title: Production of parabase ester from aniline
Inventor: HEFFELS STEFAN DR
IPC: B01J19/18
Filed: 1997-07-30
Abstract: A process for the production of parabase ester comprises: (i) the production of acetanilide from aniline and acetic acid, the reaction being carried out in a static mixer; (ii) chlorosulphonation of acetanilide, in which acetanilide is introduced into a reactor as a molten liquid and reacted with chlorosulphonic acid (ClSA) and thionyl chloride; (iii) crystallisation of acetaminobenzene- sulphonyl chloride (ABSCl) from a solution containing ABSCl, ClSA and hydrogen chloride (HCl), the ClSA and HCl being removed by evaporation, (iv) the crystallisation of acetaminobenzene- sulphinic acid (ABSA), which is carried out as a continuous process; (v) the esterification of acetaminosulphone (AASO) with sulphuric acid (H2SO4) by feeding H2SO4-containing AASO in suspension in H2SO4 into a mixing reactor.
Patent DE-19735112-A1 (DE)
Title: Method of setting freely programmable patient X=ray recording system
Inventor: DALPIAZ MICHAEL
IPC: A61B6/00
Filed: 1997-08-13
Abstract: A light visor is first used to determine the area of interest to be recorded. Image relevant marker points in the recording area are set. The position values corresponding to these markers are then input into a controller. The controller then determines the camera aperture and the recording cycle. An Independent claim is also provided for a device that uses the method.
Patent DE-19741171-A1 (DE)
Title: Sieve for removal of very fine particles from e.g. oil, gas and water boreholes
Inventor: MCCONNELL HOWARD T
IPC: E21B43/08
Filed: 1997-09-18
Abstract: The sieve is located in a borehole to remove solid particles from the fluid leaving. Its base tube (10) is perforated over part of its wall length and carries threaded collars for connection into the drill string. A wire grid surrounds the perforated section of the base tube. A thin porous membrane (22) is formed by fabric layer(s) (24, 26) of woven ceramic fibres which are wound around the grid. The membrane intercepts particles from the fluid passing through the fabric, filtering the borehole fluid before entry into the base tube. The ends of the ceramic fabric are held, sealed off against the base tube. A perforated metal tube covering (34) surrounding the ceramic woven membrane is also provided to protect it from damage when the sieve is lowered into the borehole.
Patent DE-19741431-A1 (DE)
Title: Communication device for transmission of routing information in ATM system
Inventor: RAU PETER DIPL PHYS DR
IPC: H04L49/111
Filed: 1997-09-19
Abstract: The communication device (KE) transmits message cells which comprise routing data, and includes a coupling arrangement (ASN) and conductor assembly groups (LIC AO,..., LIC A15) connected with the coupling arrangement over respectively at least one transmission conductor (A0 to A15). A switch logic arrangement (LPS) is provided in at least an outgoing transmission direction within the coupling arrangement.  The switch logic arrangement comprises memory devices with an amount of register cells, corresponding to the amount of the possible different routing data. The register cells are controlled through the individual routing data for providing selection information stored respectively in the register cells. The forwarding of message cells to the conductor assembly groups, instead of the routing data, is controlled according to the selection information provided through the register cells, whereby the selection information stored in the register cells is individually changeable.
Patent DE-19742172-A1 (DE)
Title: Variable lens system for video camera or digital camera
Inventor: OZAKI HIROYASU
IPC: G02B15/173
Filed: 1997-09-24
Abstract: The lens system has a positive lens group (10), a negative lens group (20) and a second positive lens group (30), positioned successively along the optical axis, with the negative lens group and the second positive lens group displaceable along the axis for altering the focal length.  The logarithm of the magnification ratio of the negative lens at the longest and shortest focal widths, divided by the ratio of the longest and shortest focal widths, lies between 0 and 0.4.  The spacing between first positive lens group and the negative lens group, at the shortest focal width, divided by the shortest focal width, is arranged to have a value which lies between 0.25 and 0.55.  The spacing between the negative lens group and the second positive lens group, at the shortest focal length, divided by the shortest focal length, has a value which lies between 3 and 4.6.
Patent DE-19748584-A1 (DE)
Inventor: POTH ULRICH
IPC: C08G18/75
Filed: 1997-11-04
Abstract: The object of the invention is to provide enamel containing: A) a polymer containing hydroxyl groups or several polymers containing hydroxyl groups and B) one or several dicyanates or polycyanates whose icyanate groups are at least partially blocked with malonic acid dialkyl ester, characterised in that in order to cap the isocyanate groups of constituent (B) the inventive method uses a mixture of malonic acid dialkyl esters consisting of 30-85 wt. % of one or several malonic acid dialkyl esters of formula (I) and /or formula (II), whereby R<1>, R<2> and R<3> respectively represent the same or different aliphatic, cycloaliphatic and/or araliphatic secondary alkyl radicals with at least 3 C atoms and R<4> is an aliphatic, cycloaliphatic, aromatic or araliphatic hydrocarbon, and b2) 70 -15 wt % of one or several malonic acid dialkyl esters different from constituent (b1) whereby (b1) + (b2) = 100 wt. %. The present invention also relates to the production and use of said enamel and to the production of blocked polyisocyanates used according to the invention in addition to the use thereof.
Patent DE-19751847-A1 (DE)
Title: Fuel injection valve
Inventor: ANDORFER MARTIN
IPC: F02M51/06
Filed: 1997-11-22
Abstract: The fuel injection valve, for an internal combustion motor, has at least one valve closure body (18) and at least one carrier (17) for the closure body which, at the end towards the valve closure body, has an out-of-round contour, as a triangle or pentagon. At least two flow openings are formed between the closure body carrier and the surface of the valve closure body linked to the longitudinal drilling. The valve closure body is a ball.
Patent DE-19754091-A1 (DE)
Title: Work piece machining process for precision forming of teeth
Inventor: SCHWAB MARTIN
IPC: B21J5/12
Filed: 1997-12-07
Abstract: The machining process for a work piece (1) involves the precision forming of e.g. teeth (3) in one of its surfaces (2). The surface is formed at an acute angle (w) to the surface of the work piece. A simulation (9) of the teeth is made on the end face of a shaping element (8), which is brought up to the work piece surface at an acute angle. The shaping element may be offset in the vertical and to the side relative to the work piece surface.
Patent DE-19756130-A1 (DE)
Title: Drinks can with pull tab on lid
Inventor: KRACKE FRIEDRICH
IPC: B65D17/28
Filed: 1997-12-17
Abstract: The drinks can (1) has a cylindrical wall (3) and a flat lid with a pull tab (5) to create an opening (7) with a slot-shaped opening section (9). This is mainly rectangular and has a width of 3 mm- 8 mm, and a length of 32 mm-56 mm. The wall next to the opening or the opening section has a stabilizer part (23) on either side of the opening. The container is mainly cylindrical and is preferably made of aluminum and/or tin.
Patent DE-19756195-A1 (DE)
Title: Spark erosion milling equipment
Inventor: IEZAWA MASAHIRO
IPC: B23H7/02
Filed: 1997-12-17
Abstract: Spark erosion equipment for precision milling has the wire electrode held between upper and lower mountings. The upper mounting is at the end of a hollow support (16) fitted to a support pillar (4) with vertical adjustment. The lower mounting is on an adjustable support with the workpiece held in a fluid which circulates through the upper hollow support and through the workpiece bath. The fluid is circulated from a tank to both thermal baths. The upper hollow support has a fluid connection to the lower bath from which an overflow ducts fluid back to the tank. The equipment is inside an enclosure (20) inside which the air is circulated by an integral fan (22) to even out thermal differences.
Patent DE-19758334-A1 (DE)
Title: Air flushing carriage used in cleaning multiple bag filter
Inventor: HOLRICK FLEMMING
IPC: B01D46/04
Filed: 1997-11-29
Abstract: The roller system on which the flushing carriage travels, allows normal longitudinal motion, with in addition, some freedom of transverse movement. Preferred Features: Roller axes are each parallel to a roller assembly. Roller axes of roller assemblies (10, 11) at opposite ends of the carriage (7) are perpendicular to each other. Rollers of respective roller assemblies are opposite each other, and enclose their rails. Roller assemblies for each degree of freedom, have at least two roller pairs spaced along the relevant direction of motion. Each corresponding rail is a rectangular profile, especially a square tube section. The guide rollers are profiled to fit the rail. The roller assembly (the top one) with two degrees of freedom has rollers on either side of a guide, with both degrees of freedom parallel to its plane. The roller assembly has three rollers, on both sides of the section. The guide section is a length of angle, its other limb being fastened to the filter bag housing.
Patent DE-19800443-A1 (DE)
Title: Motor vehicle hinge-mounted sunblind fitted with aerial and portable radio-telephone
Inventor: MONNIER CHRISTIAN
IPC: B60R11/02
Filed: 1998-01-08
Abstract: The hingeable sunblind is equipped with an aerial, which in an operating position is hinged down from a withdrawn position. The sunblind has a microphone (5), a loudspeaker (4) also connecting facilities with the motor vehicle aerial. The blind has a recess, which forms a seat (2). Which is suitable for the exchangeable fixing of a portable telecommunication unit esp. a radio-telephone (100), for a use of the telephone during a journey of the vehicle. The connection facilities are provided, in order to connect the portable telecommunication unit (100) with an electronic circuit system (6) of the vehicle.
Patent DE-19800591-A1 (DE)
Title: Treatment of fluoro=polymer, e.g. separation from liquid media
Inventor: BURGSTALLER GOTTFRIED DIPL ING
IPC: B29B13/10
Filed: 1998-01-09
Abstract: A process for the treatment of fluoropolymers (I) comprises feeding (I) into the front of a drum sieve machine rotating round a horizontal axis, passing the polymer in the axial direction through the drum and removing it from the back of the drum.
Patent DE-19811816-A1 (DE)
Title: Vacuum circuit breaker electrode material production
Inventor: SHINOHARA HISAJI
IPC: H01H1/02
Filed: 1998-03-18
Abstract: Production of an electrode material for a vacuum power switch involves heating a mixture of copper and chromium in a predetermined ratio to obtain a uniform melt and then quenching to precipitate chromium in a copper base. Preferably, the mixture is melted by a float melting process and is quenched by casting in a water-cooled copper mould. The chromium is preferably initially in the form of powder or particles of 1 mm size.
Patent DE-19813433-A1 (DE)
Title: Device for easy lifting and exchanging mounting of lorry
Inventor: KAISER HERMANN
IPC: B60P7/13
Filed: 1998-03-28
Abstract: The lorry comprises of mountings (11) that can be pushed from or onto the frame (18) with a mechanism mainly consisting of two inflatable bags (3a, 3b) and a central element (1) in a housing (2). They are held in place with a combination of locking (8) and fixing elements (5), a steel construction, equipped with a pneumatic lifting mechanism (12, 13a, 13b, 14, 15) and four steel ropes (16).
Patent DE-19820235-A1 (DE)
Title: Metal coating for steel reinforcement elements of reinforced concrete and reinforced building blocks
Inventor: NICKEL GUENTER
IPC: E04C5/01
Filed: 1998-05-06
Abstract: The reinforcement elements are provided with a copper coating by a galvanizing process.
Patent DE-19820388-A1 (DE)
Title: Front section of motor vehicle
Inventor: NIERAESE RALPH
IPC: F01P5/02
Filed: 1998-05-07
Abstract: The cooling fan motor (2) of the vehicle is located at the same height as the bumper cross-member (1). This bumper cross-member has a rearwards open U-shaped longitudinal sectional profile. The profile is of such a design that after a crash-conditioned shortening of the front section of the vehicle the fan motor, is at least partially accommodated by the U-shaped section. The front of the vehicle may crumple in a controlled way.
Patent DE-19821866-A1 (DE)
Title: Catalyzing complex reactions of large molecules, especially insulin production from preproinsulin, using immobilized enzymes
Inventor: BONGS JUERGEN
IPC: C12N11/08
Filed: 1998-05-15
Abstract: Process for catalyzing complex reactions of large molecules by means of enzymes immobilized on a polymeric support uses a nonporous support.
Patent DE-19823705-A1 (DE)
Inventor: BOZENHARDT JOHANNES
IPC: H04L25/06
Filed: 1998-05-27
Abstract: Subscribers in optical data transmission systems usually receive binary signals with some temporal distortion due to attenuation within the transmission link. The invention relates to a method and a circuit for restoring a distorted binary signal to obtain an intact binary signal. According to said method, the baud rate of the binary signal does not need to be known exactly to the receiving subscriber in the optical data transmission system. The invention is used in optical data transmission systems.
Patent DE-19824108-A1 (DE)
Inventor: PESAVENTO ANDREAS
IPC: G01N29/00
Filed: 1998-05-29
Abstract: Elastography is an ultrasound imaging method which renders visible the elastic properties of biological tissue, which is frequently not possible with conventional ultrasound images. According to said method the tissue is compressed and the ultrasound images taken before and after compression are compared so that an image can be obtained of local tissue expansion and hard and soft tissue types can be distinguished. With this method time shifts of corresponding ultrasound echo signals are calculated locally in one or more points, a process which was very time-consuming using known methods. The invention provides for a system for rapidly calculating expansion images from ultrasound echo signals, which iteratively determines the zero point of the phase of the correlation function of the echo signals downward-mixed in the base-band. This makes it possible to calculate the time shifts of corresponding echo signals rapidly and accurately and thus to determine tissue expansion values which can, for example, be calculated in real time and represented parallel to the conventional ultrasound B-mode image.
Patent DE-19824429-A1 (DE)
Title: Building heating system with external solid solar energy heat absorbers
Inventor: PRIMUS ILLO-FRANK
IPC: F24V50/00
Filed: 1998-05-30
Abstract: The heating system has a forced feed for the flow path of the energy-carrying fluid from the solid solar heat absorber (10) to the buried heat storage unit (40) and from them to the heat exchanger system (42).  The forward (32) and return (34) flow channels lead from a number of solid heat absorbers (10) to collection channels with their return flows linked to the heated fluid in the buried heat stores (40), which have a collection channel linked to a heat pump (42).
Patent DE-19826681-A1 (DE)
Title: Gas-absorbent nonvolatile getter material thin films for high vacuum production or gas storage
Inventor: MARQUARDT NIELS
IPC: B01J20/28
Filed: 1998-06-16
Abstract: Gas-absorbent nonvolatile getter material thin films, having highly chemically and physically active highly porous surfaces and provided on heat resistant substrate materials, are new. Independent claims are also included for the following: (i) production of the above thin films by vacuum plasma spraying or d.c. plasma jet CVD; (ii) a self-pumping vacuum system comprising a thin film as described above; and (iii) a gas storage container with an inner wall coated with a thin film as described above and used preferably for storing hydrogen, radioactive gases (e.g. tritium and UF6) or noble gases (especially helium). Preferred Features: The getter material comprises a metal alloy (especially a Ti-Zr alloy), a carbonaceous material (e.g. fullerenes, carbon fibers or especially carbon nanotubes) or an intercalation compound of a nonmetal and a metal.
Patent DE-19829473-A1 (DE)
IPC: G01N33/574
Filed: 1998-07-01
Abstract: The present invention relates to a method for early diagnosis of carcinomas and the precursors thereof, comprising determination of the over-expression of a cell cycle regulator protein in an organic sample. The invention also relates to a kit that can be used for said method.
Patent DE-19836516-A1 (DE)
Title: Electromagnetic linear motor especially for proportional valve drive
Inventor: KORTENHAUS DIETER DIPL ING
IPC: F16K31/06
Filed: 1998-08-12
Abstract: The linear motor has a cylindrical sleeve (12). An armature element (22) is provided within the sleeve with reduced sections at each end that are supported in bearing bushes (24,25).  The sleeve is located within a housing (37) and within the formed annular space are provided electrical coils (39,40) on formers (41,42). A permanent magnet ring (43) is positioned between the formers and generates two permanent magnet circuits.
Patent DE-19839334-A1 (DE)
Title: Machine tool carriage mechanical load de-coupled from linear drive arrangement to enhance tool precision.
Inventor: WURST KARL-HEINZ
IPC: B23Q5/28
Filed: 1998-08-28
Abstract: A manufacturing machine tool has a linear direct drive and a carriage (27,27a,27b) which moves along a guide. The carriage (27,27a,27b) has an element (2,2a) which executes a movement, and which is mechanically de-coupled from the load-bearing part (4,4a,4b) of the carriage (27,27a,27b).