baber/WOPTO huggingface dataset:
Patent DE-19640725-A1 (DE)
Title: Network analyzer
Inventor: NOE REINHOLD PROF DR ING
IPC: G01J9/02
Filed: 1996-10-02
Abstract: The network analyzer has an a.c. signal source (11) whose signal is divided (17) into a transmitted part (111) and a reference part (113). The transmitted part is compared with the reference part to enable vectorial measurement of a transfer function. The signal part to be transmitted or the transmitted part or the reference part passes through at least one frequency shifter (14) and at least one polarization converter (15). The polarization conversion is pref. not complete but a half conversion. A polarization element (16) damps unwanted frequency shifts or their effects. A superimposition device (13) measures the transfer function (2) vectorially using the total frequency shift.
Patent DE-19641076-A1 (DE)
Title: Foam suppressant for the paper industry
Inventor: ULUBAY HASAN DR
IPC: D21H21/12
Filed: 1996-10-04
Abstract: A foam suppressant (I) for the paper industry, consisting of an oil phase containing at least one of the components (a-e) and optionally water.  The components are obtained by: (a) esterification of mono- and di-glycerides or mixtures thereof with dicarboxylic acids or their methyl and/or ethyl esters; (b) transesterification of triglycerides with glycerol to mono- and di-glycerides or mixtures thereof and esterification as for (a); (c) partial esterification of polyhydric alcohols with up to 6 hydroxyl groups and/or oligomers and/or polymers thereof with monocarboxylic acids or their methyl esters and further reaction with dicarboxylic acids or their methyl and/or ethyl esters; (d) at least 25% esterification of di- and/or tri-pentaerythritol with monocarboxylic acids or their methyl esters; and (e) transesterification of triglycerides with polyhydric alcohols containing up to 6 OH groups and/or their oligomers, and further reaction with dicarboxylic acids or their methyl a nd/or ethyl esters.   Also claimed are processes for the production of these components.
Patent DE-19646758-A1 (DE)
Title: Protective sticker for covering defective paintwork on surfaces
Inventor: REICHELT PETER
IPC: B60R13/00
Filed: 1996-11-04
Abstract: The protective sticker is formed as a decorative adhesive plaster and is applied to defective places on the decorative surfaces. The sticker on its underside is provided with an anti-rusting impregnated fabric (4) which is bordered by a primer. A number of protective layers (1,2,3) may be provided to the sticker, comprising the decorative layer and layers that protect from weather conditions.
Patent DE-19646792-A1 (DE)
Title: Paper-making machine suction box
Inventor: SCHIEL CHRISTIAN
IPC: D21F1/52
Filed: 1996-11-13
Abstract: The suction box, for a papermaking machine, has a number of bars (12) to define the suction slits (28) between them.  One end of the bars (12) is a head section (16,22) next to a shaft section (14,20) which extends to the other end.  Adjacent bars (12), at the feed or drive ends of the suction box (10), have alternating lies for their head (16,22) and shaft (14,20) sections.The head section (16,22) is wider than the shaft (14,20), so that the slits (28) are between the shaft sections (14,20) of the bars (12).
Patent DE-19648155-A1 (DE)
Title: Single stage, inexpensive preparation of deuterated compound
Inventor: NAKAHARA MASARU
IPC: C07C15/04
Filed: 1996-11-21
Abstract: Preparation of a deuterated compound (I) involves treating an organic compound (II) with heavy water under high temperature and high pressure, i.e. not less than the subcrititcal and subcrititcal temperature respectively. (I) obtained by the process are also claimed.
Patent DE-19651317-A1 (DE)
Title: Building box system for long field lamps
Inventor: HAHN HERMANN PROF DR ING
IPC: F21S2/00
Filed: 1996-12-12
Abstract: The building box system comprises different bearing side strips which are combined with asymmetrical lamps of glass, grids, perforated sheet etc., between them.
Patent DE-19700070-A1 (DE)
Title: Integrated magnetic field detector circuit, e.g. Hall effect switch, for motor vehicle
Inventor: VIG RAVI
IPC: H03K17/95
Filed: 1997-01-03
Abstract: The circuit has a magnetic field/voltage converter (22) with its output fed to a comparator (24) with a hysteresis characteristic which generates a binary output signal of one type if its input signal exceeds a threshold. A different signal is generated if the converter output and the comparator are connected with one output to an input of the converter. An anti-slosh accumulator (26,28) generates the integral with time of the comparator binary signal if it is of one type including the accumulator signal by a prescribed time during time intervals if it is of the other type. An external DC source (40) in series with an external alarm lamp (38) can be connected to two integrated circuit terminals between which is connected an interlock driver (30) which has an input connected to the accumulator. The driver has an interlock threshold providing a high impedance between the circuit terminal when the accumulator signal is in one binary state and a low impedance if the size of the signal exceeds a preset value.
Patent DE-19701974-A1 (DE)
Title: Holder for percussion musical instrument, e.g. drum
Inventor: AEHNELT STEFAN
IPC: G10G5/00
Filed: 1997-01-22
Abstract: A first support arm (1) has first fixture devices (2) and a second support arm (3), crossing the first, has second fixture devices. A clamp device (5) is incorporated, with which a relative adjustment between the first and second support arms in the longitudinal direction of the first support arm and also in the longitudinal direction (L') is possible. The two support arms in the adjustment are fixable to one another. The clamp device has a stirrup of U-shaped clamp piece (6), which with at least two arms (6') connected by a yoke piece (6"), an aperture (7) is provided, which accommodates the second support arm.
Patent DE-19705277-A1 (DE)
Title: Formulation for topical treatment of recurrent herpes diseases
Inventor: VONKA VLADIMIR PROF DR
IPC: A61K39/245
Filed: 1997-02-12
Abstract: A novel formulation (I) contains (A) caffeine, (B) one or more synthetic inhibitors of herpes simplex virus (HSV) replication and (C) a formulation base. (A) is contained at 0.3-100mg and (B) at 0.001-50mg, both per g or ml of (C).   (B) is e.g. acyclovir, brivudine, foscarnet, idoxuridine or 9-(2-phosphonylmethoxyethyl)-adenine.  (C) is an ointment, cream, lotion or solution.
Patent DE-19705824-A1 (DE)
Title: Ground water seepage system
Inventor: FRIEBE DETLEF
IPC: E03F1/00
Filed: 1997-02-15
Abstract: The system to allow liquids to seep into the ground, and especially water, has elements (1,2) in a cube shape, with water-permeable walls (5-8) which retain their shape stability.  The interior of the bodies is filled with a loose material to build up a porous structure.  The walls (5-8) prevent the surrounding earth and soil from entering the bodies of the elements (1,2).  The loose filling material for the element bodies (1,2) is gravel, lava rock, or recycled loose particles of polyvinyl chloride (PVC) or polyethylene (PE), or their mixtures.
Patent DE-19713070-A1 (DE)
Title: Film or television camera support stand
IPC: F16M11/42
Filed: 1997-03-27
Abstract: The camera support stand has relatively movable parts (2a,2b ; 8) and a motorised locking device (3a,3b ; 9a,9b) for blocking or allowiing the relative movement, under control of an operating device (4,10 ; 7) controlled by the camerman. The suport stand may be mounted on wheels (2a,2b) acted on by respective wheel brakes (3a,3b) controlled by the operating device together with a clamping device (9a,9b) for preventing relative movement of telescopic sections of the upright of the support stand.
Patent DE-19714577-A1 (DE)
Inventor: REUSMANN GERHARD DR
IPC: C09D7/80
Filed: 1997-04-09
Abstract: The invention relates to a mixing system for producing water-dilutable coating agents with exactly determined colouration from different base colours. The mixing system is characterized in that it contains: A) different base colours A containing less than 5 wt. % water, at least one chromophoric and/or effect-giving pigment, an organic solvent, at least one water-dilutable or water-dispersible binder as well as, optionally, adjuvants and additives; and B) at least one unpigmented component B containing water and a binding agent. The binder in component B contains at least one polymer which can be obtained by polymerizing, in an aqueous dispersion of a polyurethane resin having an average molecular weight of 1,000 to 30,000 daltons and containing a statistic average of 0.05-1.1 polymerizable double bonds, an ethylene-unsaturated monomer or mixture of ethylene-unsaturated monomers, in the presence of a water-insoluble initiator or a mixture of water-insoluble initiators. The weight ratio between the polyurethane resin and the ethylene-unsaturated monomer or the mixture of ethylene-unsaturated monomers is between 1:10 and 10:1.
Patent DE-19718473-A1 (DE)
Title: Surface finishing machine for workpieces
Inventor: ABAY CAN
IPC: B24B7/17
Filed: 1997-04-30
Abstract: The machine (1) has a first finishing area for the workpieces between a first finishing element (5) and second finishing element (7) as well as a further finishing element (10) which forms with the first or second finishing element at least one further finishing area. The finishing elements are preferably discs. The two discs of one finishing area have a finishing surface facing the workpieces. A drive unit is provided for relative movement between the workpieces and at least one disc. A planetary unit (20) with sun-wheel (21), planetary wheel (22) and hollow wheel (23) can be set on one disc.
Patent DE-19723357-A1 (DE)
Inventor: ZEY WOLFGANG
IPC: B65D88/66
Filed: 1997-06-04
Abstract: The invention relates to a device for discharging material from a silo (10), comprising a long discharge channel (22) extending centrally over the silo floor (14), and a push-frame (20) which can be pushed back and forth hydraulically over the silo floor (14), over the discharge channel (22), crossways to the longitudinal extension of said discharge channel (22). According to the invention, the push-frame (20) is driven by means of two radially arranged hydraulic cylinders (40) which face each other diametrically inside the silo (10). The hydraulic cylinders (40) can be activated with a push-pull control mechanism, and are each situated in a cylinder housing, said cylinder housings being connected to the silo floor (14). The piston rods (46) of the hydraulic cylinders are arranged so that their opposite front faces (44) fit against a driver bearing (48) from opposite sides, said driver bearing (48) being located in the centre of the push-frame (20).
Patent DE-19723515-A1 (DE)
Title: Spring connection between moving parts
Inventor: BREITBACH ELMAR PROF DR
IPC: F16F6/00
Filed: 1997-06-05
Abstract: The elastic component to link two units together elastically, in a movement direction, has leaf springs (7) projecting from a connecting point (3) to move in a zone which is parallel to the line of movement, and which is different from the movement zone for the leaf springs (8) projecting from the other connecting point (4).  The leaf springs (7) from one connecting point (3) extend radially to the direction of movement. At their free ends they are each bonded to two leaf springs (8) from the other connecting point (4), symmetrical to their extension line. The springs (7,8) are of spring steel, or the springs (7,8) and their connection pieces (9) are of a carbon fibre compound material.
Patent DE-19723939-A1 (DE)
Title: Exhaust gas catalyst assembly
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21D53/88
Filed: 1997-06-06
Abstract: A n exhaust gas catalyst assembly has a casing containing the catalyst core, with inlet and outlet connections. The casing is formed by a tube, the core into fitting its internal diameter. The core is inserted into the tube. The tube is reduced in diameter at both ends by a forming operation, rather than by cutting and the forming process shapes the two connection pipes.
Patent DE-19724576-A1 (DE)
Title: Tool holding system as grid fixed by edge to wall
Inventor: STEMPEL HERBERT
IPC: A47B55/02
Filed: 1997-06-11
Abstract: Elements (8) fix the opposed edges (6,7) to the wall (9) and the bottom part of the grid frame (1) forms with its bottom part (4) fixed to the wall by edge (7) an angle of less than 90 deg opening upwards with the wall itself. The angle between bottom part (4) and wall (9) should be more than 45 deg and not exceed 90 deg, i.e. between 60 and 70 deg. The grid is made of plastics-coated wire or made entirely of plastics. The grid is rectangular in shape and its mesh apertures are square (11) apart from the upper part where the apertures are rectangular with dissimilar sides so the shorter sides run parallel to the edge (6) of the grid fixed to the wall. Two of the square mesh apertures span the interval between grid edge (6) and the boundary (2) between the grid parts (3,4) and four apertures span the distance between the lower edge (7) and this same boundary (2). The square mesh apertures have an edge length of 20 mm.
Patent DE-19731750-A1 (DE)
Title: Stabilising feedback loop in impedance measuring unit with system
Inventor: WAKAMATSU HIDEKI
IPC: G01R27/02
Filed: 1997-07-23
Abstract: The stabilising method is carried out in a number of steps: measuring the transmission behaviour of the feedback loops for several known impedances, which are connected with the measuring connections. Computing a phase shift value based on the information received in the first step. The phase shift value is applied at the feedback loop, in order to maintain the stability of the feedback loop across a complete impedance range of the devices (DUTs) and the application of the phase shift values at the feedback loop with the variable phase shifter.
Patent DE-19735588-A1 (DE)
Title: Coating a moving web
Inventor: BECKER INGO
IPC: D21H23/48
Filed: 1997-08-15
Abstract: To apply a pigment coating to a surface of a moving web (1), the coating medium is delivered from a jet slit (2) as a free-falling curtain (5) on to the web (1). An Independent claim is also included with a guide (7) at each side of the jet slit (2), extending downwards to a point close to the web (1). At its upper inner surface (8), a part flow of the coloured medium is passed through a feed channel (11) which runs vertically downwards over the outlet gap (4) of the jet slit (2), opening into the feed channel (10) for the coating medium. PREFERRED FEATURES: The curtain (5) of the coating medium is wider than the surface of the web (1) to be coated. The edges of the coating curtain (5) are deflected by separators (13) before the medium strikes the web (1). The guides (7) and/or separators (13) are cooled. The inner surfaces (8) of the guides have a width of \-10mm, in the direction of web travel. The lower edge of each guide (7) is shaped into an interruption edge (9). The separators (13) have an upper catch surface (14), and a guide surface at its inner end which is aligned downwards vertically or at an angle to the centre of the coating curtain to form a separation edge (15) with the catch surface (14) to separate the curtain (5). The inner guide surface ends in an interruption edge with an acute angled point. The guide surface has a beating surface projecting inwards. The surfaces (14) of the separator (13) are cooled, which are in contact with the coating medium.
Patent DE-19736596-A1 (DE)
Inventor: PODGORSEK IVAN
IPC: A47L5/24
Filed: 1997-08-22
Abstract: The vacuum cleaner has a fan in a fan housing (11) with a dust filter in the resulting air flow, a nozzle in the vicinity of a suction opening and a handle element (13). An accessory pipe can be inserted through an opening in the handle element into a holding chamber (51) within it extending from the handle element into the fan housing.
Patent DE-19738311-A1 (DE)
Title: Removal of metal ions from dilute solutions
Inventor: BERGTHALLER PETER DR
IPC: C02F1/68
Filed: 1997-09-02
Abstract: Removal of metal ions from dilute aqueous solutions is effected by running the solution onto a flexible carrier wound onto a roller, the carrier having on at least one side a swellable hydrophilic layer containing: (i) spacer particles; and (ii) a diffusion-fast polymeric complexer for the ions which contains polythioether groups.
Patent DE-19740680-A1 (DE)
Title: Vehicle with lifting mechanism for loading of e.g. skips and containers
IPC: B60P1/64
Filed: 1997-09-16
Abstract: The mechanism at a carrier vehicle (3), to position a container or the like (2) from the ground to the vehicle, has a lifting system (1) to raise and pull the load (2) by a swing arm (15). The swing arm (15) has a hook (17) to engage an eyelet (18) at a front frame (23) of the load (2).
Patent DE-19743499-A1 (DE)
Title: Monitoring method for circuit state parameters of switching devices e.g. power switchgear
Inventor: POHL FRITZ DIPL PHYS
IPC: H02H3/04
Filed: 1997-10-01
Abstract: A method for monitoring of condition parameters with a switching device, by means of detecting and evaluating suitable signals involving suppression of interference of the signals. The evaluation signals are decoupled from interference stemming from the switching device and/or the environment, and the evaluation signals are electronically processed.  Plausibility testing of the evaluation signals is carried out, and these signals are discriminated from signal patterns caused by interference. The devices used for passive interference suppression against electromagnetic interference fields are specifically suitable screens, and more specifically, sheet-metal screens made of ferromagnetic and/or non-ferromagnetic material with high conductivity are used.
Patent DE-19744834-A1 (DE)
Title: Hardwearing and/or decorative inlaid element production for e.g. traffic markings
Inventor: PASSUT JOHANN FRIEDRICH
IPC: E04F15/12
Filed: 1997-10-10
Abstract: Production process and use of a hardwearing and/or decorative inlaid element (I) is claimed. (I) consists of an organic and an inorganic binding agent whereby a flowable, spatula or machine processable composition is produced to which hardwearing and/or decorative particles of corundun, silicon carbide, mica, glitter, pigment, thixotropic agents as well as parting compound or defoamer are added. (I) is prepared by application of a coating system and/or covering composition and/or semi-fabricated component. A hard wearing and/or highly resilient decorative floor covering having an especially long life time on a mineral or metallic substrate is obtained following hardening.
Patent DE-19747812-A1 (DE)
Title: Modular furniture
Inventor: WEISS GERHARD DIPL ING
IPC: A47B47/00
Filed: 1997-10-29
Abstract: The modular furniture system uses cube bodies of different materials to be assembled together into a piece of furniture.  The frame units (RE) are the rod structures of a cube, with covering plates (3), to be assembled together. The facing surfaces have projections (3a, 3b) and recesses (1,2a) to lock the cover plates (3) to the cube structures.
Patent DE-19748749-A1 (DE)
Inventor: FRITZ MICHAEL
IPC: B01L3/14
Filed: 1997-11-05
Abstract: The invention relates to a seal for a container, with means for preventing a discharge of the contents when the container is opened, comprising a pivoting lid which is coupled with a seal part by at least one hinge device. Said lid has an annular wall which presses tightly against an annular wall of the seal part when the seal is closed. At least one pressure compensation opening is provided in either the annular wall of the lid or the annular wall of the seal part. When the seal is closed, no gas can flow through the pressure compensation opening since said opening is closed off by the annular wall facing it. When it is opened, the seal passes through a pressure compensation position in which the annular wall of the lid is still pressing tightly against the annular wall of the seal part but the pressure compensation opening is freed so that gas is able to flow through it.
Patent DE-19750190-A1 (DE)
Title: Windscreen wiper for vehicles
Inventor: KOTLARSKI THOMAS
IPC: B60S1/32
Filed: 1997-11-13
Abstract: The windscreen wiper has a long wiper arm (10) carrying a wiper blade (14) suspended from a pivot axis (44). The blade has a sector (38) running between two sides (34, 36) of a U-shaped connecting device (12) and acts in combination with the blade connecting device (12). The connecting rod carries the first part (18) of a folding link (20). A driver (24) acts on the other part of the link. The connecting rod and blade connecting device are made in one piece from metal sheet.
Patent DE-19756968-A1 (DE)
Title: Image converter system with semiconductor sensor
Inventor: FREUND MICHAEL N
IPC: H04N1/195
Filed: 1997-12-20
Abstract: The semiconductor sensor (4) and the objective are central-symmetrically located round an optical axis w.r.t. which the plane-parallel plate (16) is inclined and rotatable by a motor (32). A first friction wheel (34) is set coaxially to the motor axis, while at least one second friction wheel (36) is fitted with the rotation axis offset parallel to the motor axis. The plane-parallel plate is secured on a rotary unit (12) to which the motor motion can be transmitted by the two friction wheels. The motor and friction wheel are inclined w.r.t. the rotary unit.
Patent DE-19801299-A1 (DE)
Title: Machine noise suppressor
IPC: E04B1/82
Filed: 1998-01-16
Abstract: The suppressor uses an anchor for the machinery which is wholly covered at five of the six outer contact surfaces with acoustic damping mats (3), on the anchor shell (1) of concrete, steel plate or other suitable materials containing the anchor rails or other mountings (2). The four outer surfaces (AO,AU) are at an angle to the outer surface (A1), to give angles (a-d) between the outer surface (A1) and them of: 0 deg  <= c <= 90 deg , 0 deg  <= d <= 90 deg . 0 deg  <= a <= 180 deg  and 0 deg  <= b <= 180 deg  or, selectively, 0 deg  <= c <= 180 deg , 0 deg  <= d <= 180 deg , 0 deg  <= a <= 90 deg and 0 deg  <= b <= 90 deg . The angles are set within the limits relating to individual sound loading according to a statistical calculation, the noise suppression requirements and the type of construction.
Patent DE-19801495-A1 (DE)
Title: Radio station for data communications in radio communications system
Inventor: DAUERER JOERG DIPL ING
IPC: H04B1/713
Filed: 1998-01-16
Abstract: The radio station has several transmitters (TXD1,..), each with a radio transmission channel for a data stream (d1-d4) to be transmitted.  A transmitter is set up for a transmission frequency using a synthesiser (Syn).  Baseband hopping is combined with synthesiser hopping for a transmitter. The station has an antenna (A1) connected to the transmitters.   A controller (SE) controls the baseband and synthesiser hopping algorithm and at least one other antenna (A2), so that the data streams are associated with the antennas by the baseband hopping.