baber/WOPTO huggingface dataset:
Patent DE-19619247-A1 (DE)
Title: Air flow meter of thermal resistance type for measuring air flow rate
Inventor: ITSUJI TAKAYUKI
IPC: H03F3/347
Filed: 1996-05-13
Abstract: The output electronic circuits (101,102) process the input signal, derived from passing a constant current through the thermal resistance (1), to produce an air rate signal. The circuit uses differential amplifier circuits and associated resistors, which are used for determining the amplification factor of the circuit. The temperature sensitive resistance (2) is located in the air duct (30) with the thermal resistance, and is connected in series with a resistance (10) in an amplifier (8) feedback circuit.  The output circuit includes a unit for correcting the air flow rate indication related to the temp. alteration, using at least one resistor of a type with a temp. coefficient which differs from the resistors provided otherwise, to correct the variation of circuit performance.
Patent DE-19625204-A1 (DE)
Title: Tracking procedure for heliostat, solar collector or similar
Inventor: WIMMER ULRICH DIPL ING
IPC: F24S50/20
Filed: 1996-06-25
Abstract: A procedure for single- or dual-axis tracking of a heliostat, solar collector, solar panel etc, uses one or two pairs of solar cells, photo-diodes,photo-transistors or photo-resistances, a control unit and an actuator. One pair of solar cells, etc is assigned to each axis and forms a difference signal passed to the control unit.  The solar cells etc and the heliostat etc are preferably at right-angles to the direction of radiation. An automatic feed takes place in one axis direction. The tracking takes place according to the maximum of the total radiation. The heliostat, etc is driven by one or more bodies floating in fluid which engage a cable running over rollers.
Patent DE-19625266-A1 (DE)
Inventor: MEIXNER JUERGEN DR
IPC: C08F20/32
Filed: 1996-06-25
Abstract: Preparation of epoxy (meth)acrylates comprises simultaneous reaction of 1 equivalent of an organic compound containing epoxide group(s) with: (A) 0.8-1.2 mole organic dicarboxylic anhydride(s) with a molecular weight of 98-116; and (B) 0.8-1.2 equivalent (calculated as hydroxyl group) of a reaction product of: (a) (meth)acrylic acid, and (b) tri- or tetra-hydric ether alcohol, which contains  NOTLESS  2 ethylene oxide and/or propylene oxide units as part of an ether structure and has a molecular weight range of 180-1000. The equivalent ratio of carboxyl to OH groups is 0.6-0.95.
Patent DE-19625341-A1 (DE)
Title: Braking system e.g. anti-lock braking system, for heavy freight vehicle
Inventor: FISCHER JOERG DIPL ING
IPC: B60T8/26
Filed: 1996-06-25
Abstract: The heavy vehicle has separate brake circuits (I, II) fro the front axle (VA) and for the rear axle (HA). Under normal braking the rear axle brake force is reduced w.r.t. the front axle brake force. A stability control monitors the loading of the rear axle during braking and reduces the front axle brake pressure if the rear axle loading drops below a set level where a further drop would lead to instability. The system is especially applicable for semi-trailers when driven without a trailer. The rear axle loading can be monitored by sensors for the rear suspension pressure eg. for a pneumatic suspension. Alternately a sensor on the trailer coupling switches the braking mode into the instability control when the trailer is dropped.
Patent DE-19626001-A1 (DE)
Title: Roller for lawn and sports-ground rolling and compaction
Inventor: HILJEGERDES HORST
IPC: E01C19/26
Filed: 1996-06-28
Abstract: A hollow roller (1) is powered round in a rolling motion by an internal drive (3) mounted in a second inner cylinder inside the main cylinder. A drawbar (6) is fitted at its end guided through the cylinder with a counterweight (7) and a second lever as led off the drawbar axis. During the rolling movement, a stabilising weight (8) maintains the inner cylinder at rest within the rotating main cylinder. The two weights are connected by a spiral spring (10) and the main cylinder is divided at between 2/3 and 3/5 of its width in a plane at right angles to its endface into two roller parts (1a,b), one part fitted out with brake or coupling (9). The drive is in one roller part and the other contains a battery (5) or control switch (4), both these fitted removably or exchangeably in the roller part.
Patent DE-19626547-A1 (DE)
Title: Method for producing colour designed fabrics of cellulose
Inventor: SCHMALOHR WILLI
IPC: D06B11/00
Filed: 1996-07-02
Abstract: Method to produce colour-designed fabrics of cellulose comprises pretreating the cellulose fibres to increase their affinity to dyestuffs before working into fabrics by dobby or Jacquard patterning, or by structured laying of bands of yarns.
Patent DE-19626937-A1 (DE)
Title: Sound-attenuator for car sun-roof
Inventor: SCHROETTER ARNOLD
IPC: B60J7/22
Filed: 1996-07-04
Abstract: The sound attenuator comprises separate wind deflecting vanes (4,6) which are arranged on independent hinge axes (14,16) across the travel direction (X). The vanes are mounted at the leading edge of the roof opening and their free edges extend above the level of the fixed roof skin round the opening in the working position, while moving into the rest position below this level. Some of the hinge axes may be inclined to the car transverse axis, and at an angle other than a right angle to the lengthwise axis. The vanes can be loaded into the working position by coil springs with arms enclosing their spindles, and can be swung forwards into the rest position by the sliding roof. The spindles can be held in position by spring clips formed on their bearings.
Patent DE-19629835-A1 (DE)
Inventor: BINZ DIETER DR
IPC: G01N35/10
Filed: 1996-07-24
Abstract: An device for analysing liquids, especially effluent (100), contains at least one reaction chamber (4-6) supplied with the liquid being analysed and with liquids used for the analysis from storage vessels (8-10, 15-17, 20, 21, 25) located inside or outside the casing (2) for the chambers. The casing can be positioned outside the liquid being analysed or it can float inside this liquid.
Patent DE-19630066-A1 (DE)
Title: Ignition system for internal combustion (IC) engine
Inventor: VOGEL MANFRED
IPC: F02P13/00
Filed: 1996-07-25
Abstract: An ignition system for an IC engine has at least one ignition coil with a controlled switch in series with the primary. In each branch between the secondary winding and a spark plug is at least one high voltage (HV) sweep diode as well as a switch, triggered by a control unit (13) during the coil charging process so that through the high voltage sweep diode(s) flows a conditioning current in the backwards direction caused by the positive coil current.  This conditioning current overcomes the blocking range with charge carriers in the HV diode so that the sweep voltage of the diode is reduced. At the high voltage end of the coil secondary (14) are a high voltage diode (23) and a zener diode (24) connected to earth.
Patent DE-19631793-A1 (DE)
Title: Recovery of steel or iron blasting residue
IPC: C22B1/24
Filed: 1996-08-07
Abstract: To recover residue from steel or iron blasting, as shaped bodies for metallurgical applications, the residue is mixed with reactive organic materials, and then cold pressed into pellets or briquettes.
Patent DE-19631886-A1 (DE)
Title: Termination field for computer housing
Inventor: NEUKAM WILHELM DIPL ING
IPC: H01R13/74
Filed: 1996-08-07
Abstract: The termination field uses a termination field plate (3) fitted over an opening (2) in the wall (1) of the processor housing and secured via stamped out rectangular retaining tongues (4) around 3 adjacent sides of the opening.  The termination field plate is provided with spring contact elements (5) around all 4 sides, with further spring tongues (6) pref. stamped out from the termination field plate for engaging the top edge of the opening after fitting the termination field plate to the processor housing.
Patent DE-19632853-A1 (DE)
Title: Keyboard with keys supported on linkage mechanism
Inventor: SANDA YUTAKA
IPC: H01H3/12
Filed: 1996-08-14
Abstract: A keyboard has a base  10 having a membrane structure in which foil layers having contact points are separated. The top one is moved when a domed section  5 on a flexible membrane  2 is displaced by key  8 operation. The underside of the keys are formed to receive the ends of a linkage mechanism  6,7. The end of one link  7B is fixed while the other is free to move in a slot  8B. The lower ends of the links similarly have one fixed and one movable support point  6D,7C in the housing. As the key returns to the at rest position the end of the movement has increased friction.
Patent DE-19634957-A1 (DE)
Title: Preparation of oxygen enriched drinks
IPC: B01F3/04
Filed: 1996-08-29
Abstract: Drinks comprising > 30 mg/l oxygen, are new. Also claimed is a preparation method for these drinks by: (a) carbonating during or after oxygenation, or (b) oxygenating after carbonation.
Patent DE-19635776-A1 (DE)
Title: Fire resistant construction board
Inventor: RUF HERBERT
IPC: E04C2/04
Filed: 1996-09-04
Abstract: The parent patent claims a construction board with high fire resistance and a process for its production, in which the board is covered on both surfaces with a nonwoven glass fibre fabric and consists of a set mixture of  alpha  hemihydrate and alum in the wt. ratio 75:25 to 40:60, the  alpha  hemihydrate containing 0.2-0.5 wt.% retarder. In this patent of addition, 0.08-0.2 or 0.5-1.0 wt.% retarder is present.
Patent DE-19636241-A1 (DE)
Title: Co-combustion of sewage slurry with brown coal and absorption material in fluidised bed
Inventor: STROEER KURT DIPL ING
IPC: F23G5/30
Filed: 1996-08-28
Abstract: The co-combustion has the slurry introduced as a suspension controlled in quantity according to the temperature in the bed and/or in the free space above the bed and/or is finely atomised.  The absorption material is introduced as a suspension, controlled in quantity according to the sulphur content of the slurry in its finely atomised suspension. The absorption suspension is also controlled in quantity according to the sulphur content of the brown coal in the slurry suspension.
Patent DE-19642619-A1 (DE)
Title: Thermoforming machine sandwiching advancing thermoplastic band between plate heaters
Inventor: WOELK FRANK-MICHAEL
IPC: B29B13/02
Filed: 1996-10-16
Abstract: This is a novel thermoforming machine for plastic sheet. Its preheater is new in comprising two heated contact plates (3, 4). Preferably at least one is vertically- and/or horizontally-adjustable. The plates have an anti-adhesion coating. The preheater is arranged in a casing.
Patent DE-19644803-A1 (DE)
Title: Abnormal oscillator interrupt detection circuit for microcomputer
Inventor: UTSUNO MASAYUKI
IPC: G06F11/30
Filed: 1996-10-28
Abstract: The circuit has a voltage detector stage 10 that monitors the output of a clock signal generator stage 210 that has an inverter 216 and a resistor Rf. A signal 110 is generated when the output is too high or low.  The signal is fed to the oscillator stop detection circuit 30 when the clock signal is interrupted. An enable input 120 is provided by a control stage 5.
Patent DE-19646640-A1 (DE)
Inventor: KOEGLER DIETRICH
IPC: C09D167/00
Filed: 1996-11-12
Abstract: Organosol polyester lacquers for thick lacquer coatings comprise:   (A) 10-30 mass % dissolved, linear and/or slightly branched amorphous polyester(s); (B) 0.5-15 mass % capped polyisocyanate resin(s); and/or (C) 0.5-15 mass % triazine resin(s); (D) 10-40 mass % fine powder with a particle size less than 150 mu m of a high molecular weight crystalline copolyester in suspension, having a molar mass of 10000-50000 g/mole and slow swellability in solvents; (E) 0-20 mass % pigment and inorganic filler; (F) 0-1 mass % catalyst(s); (G) 0-5 mass % additive(s); and (H) 25-45 mass % organic solvent with a b.pt. greater than 160 degrees C. Also claimed are (i) the use of the lacquers as coating materials and (ii) the preparation of thick lacquer coatings by applying these lacquers as a thick cover or primer coatings on standard primer coatings.
Patent DE-19651332-A1 (DE)
Title: Baking oven especially for bread-based products
Inventor: BREMER ADAM DIPL ING
IPC: A21B3/07
Filed: 1996-12-11
Abstract: A baking oven (1) for different types of bread-based products comprises an oven outer case with a front door. The oven baking chamber sidewalls (14, 15) have inner side frames (13) with fixtures supporting side rails (20, 21) on which baking tray holding frames (5) are slid into and out of the oven at different levels as required. Each tray frame (5) has rollers (16', 16", 16'", 16"", 17', 17", 17"', 17"") fixed along its length. Trays (5) are inserted into or removed from the oven (1) by a height-adjustable scissor-lift trolley (23).
Patent DE-19654015-A1 (DE)
Inventor: SCHLEGEL TORSTEN
IPC: H01H71/10
Filed: 1996-12-21
Abstract: The invention relates to a knob connection for a multipolar switching device that is composed of single-pole switching devices, the single-polar switching devices of which have thermoplastic operating knobs, arranged juxtaposed and pivoting around a common axis, and connected by means of a rigid grip strip covering the individual operating knobs. The operating knobs (1) have, on the narrow side facing upwards, a slit-like recess (1.3) closed on both front sides (1.4) and running in axial direction. The recess has undercuts (1.6), facing both side faces, in a plane perpendicular to the axis direction (2.1'). The grip strip (3), which is also made of thermoplast, has peg-shaped protruding elements (3.1), across the width of the single-pole switching devices and corresponding to their number, which, with serrated projections (3.2) adapted to the undercuts (1.6), can be later, elastically, as well as captively locked twist-proof into the recesses (1.3), while lengthwise along the grip strip (3), between the protruding elements (3.1) and the recesses (1.3), there is sufficient play to compensate for tolerances and material contraction.
Patent DE-19702106-A1 (DE)
Title: Optical strip conductor mfr.
Inventor: EIDLING KARL
IPC: G02B6/44
Filed: 1997-01-22
Abstract: The method involves passing several optical waveguides, adjacent each other, through a surrounding coating device (BE) with a predetermined through opening (RO). The longitudinal movement of the waveguides is generated by means of a dragged flow of the fluid coating material (BM). The diameter of the waveguides and/or the location of the waveguides inside the strip conductor (LWB) are determined.  The width (B) of the through opening (RO) of the coating device (BE) is varied on the basis of the measured diameter values and/or the degree of centering inside the strip conductor (LWB). The width (B) is varied such that the remaining gap width not covered by waveguides have a constant value even when the diameters of the waveguide vary.
Patent DE-19702918-A1 (DE)
Title: Lifting system enables parking of vehicles one above the other
Inventor: VIESMANN HANS DR DR
IPC: E04H6/06
Filed: 1997-01-28
Abstract: The parking system for a vehicle lifts it up off the ground. It incorporates a flat platform (1) which is supported at its corners by four vertical columns (7) with sliding guide members (8). These may consist of sleeves surrounding the columns. There are anchoring members (1") at the feet of the columns. The feet of the columns are connected together by elongated longitudinal and lateral beams (3). There is a spindle drive on each column.
Patent DE-19705217-A1 (DE)
Title: Clothes peg for holding several associated items
Inventor: PONTEN-BIERMANN JOHANNES
IPC: D06F55/02
Filed: 1997-02-12
Abstract: A clothes peg is for a simultaneous holding of laundry items which are associated with each other. It has a base body (1) which carries a hook (3) that extends upwards, a side (4) that extends downwards to the other clamp side, and an arm (8) in a flexible joint (7). The arm (8) extends downward to the other side of the clamp. It incorporates a projection (11) while the base body (1) has a recess (9) to accommodate the projection (11). The base body (1) also has a nose (10) while the arm carries a trough (12) that fits the nose (10). The end (5) of the side (4) and the end (13) of the arm (8) lie clampingly against each other in the closed position of the peg.
Patent DE-19705455-A1 (DE)
Title: Seating
Inventor: BEERMANN ANNEDORLE
IPC: A47C3/16
Filed: 1997-02-13
Abstract: The chair or other seating furniture, such as sofas and settees, has an inner carrier structure and an outer covering.  The carrier structure is of foam boards (19,20) next to the side walls (17,18) of the outer cover (5), and bonded to the outer cover (5) at least in local zones.  The spaces (21) between the foam boards (19,20) are at least partially filled with a filling material (22) of a number of filling particles (23), and pref. polystyrene balls, cork granules, or foam flocks.  The cover (5) is a textile fabric, plastics, leather or combinations of materials.
Patent DE-19706347-A1 (DE)
Title: Main and locking nut
Inventor: PROEPSTER ANTON
IPC: F16D1/06
Filed: 1997-02-19
Abstract: The nuts (1,2) secure a shaft or bolt with an external thread (4). The main nut (1) is in turn secured by a locking nut (2) on the same main thread. Each nut has a drill hole which is coaxial with that of the  other nut parallel to the main thread. The two nuts are interlocked by a single bolt (3) passing through both coaxial holes in the nut walls. They are pulled together with their thread flank contacts in opposing directions.
Patent DE-19709602-A1 (DE)
Title: Windshield for vehicle
Inventor: DEMEL HANS
IPC: B60J7/22
Filed: 1997-03-08
Abstract: The windshield consists of a first frame (2) and a second frame (3), connected by a hinge device (4). Each frame has two spaced-out arms (5, 6, 7, 8) linked by at least one crossbar (9, 10). The two first arms of the first frame are curved or bent when seen from the side, enclosing certain angle. The upper crossbar and lower connecting points of the upper frame are on a plane (AB) at the level of the hinge device. The first frame can be turned out from the second frame. In the turned-out position, at least parts of the first frame can lie flat in the region of the plane (CD) of the second frame.
Patent DE-19712511-A1 (DE)
Title: Airbag system for vehicle
Inventor: LUTTER GERHARD DIPL ING
IPC: B60R21/26
Filed: 1997-03-25
Abstract: The airbag protection system for the interior of a vehicle has the separate air bags fitted to a common housing. This holds individual gas generators to inflate the separate air bags via gas exit holes in the top of the housing. Interior bulkheads confine each gas generator to its dedicated airbag. The airbag housing is covered with a padding to prevent damage e.g. if struck during a secondary collision after the airbags have been deflated. The separate airbags cover dedicated areas inside the vehicle and replace a large single airbag.
Patent DE-19716510-A1 (DE)
Title: Testing thread joins for excessive weight to infer defective joining
Inventor: STAHLECKER GERD
IPC: D01H13/14
Filed: 1997-04-19
Abstract: This method tests a unit joining-on thread. It detects unacceptable weight fluctuations caused, when making the join, at an open-ended spinning unit. This includes a spool, onto which the joined thread is wound. A tester senses the cross-sectional thicknesses of a normal spun thread, comparing it with the corresponding section at the join. Novelty lies in observing the normal thread section after joining, to calibrate the join tester.  Also claimed is the corresponding join tester itself. A leaf spring (50) presses on a thread (41) over a baseplate (48). A unit registers and evaluates the movements of the leaf spring.
Patent DE-19720131-A1 (DE)
Title: Controlled engagement and disengagement of motor vehicle automatic transmission
Inventor: RAMM NORBERT
IPC: F16H59/50
Filed: 1997-05-14
Abstract: The method operates on the driving clutch (7) within the electrohydraulically operable automatic transmission (2) so as to avoid vibration when the vehicle is stationary. A set-point for the critical torque is computed with additional dependence on an evaluation of the road speed profile in the immediate past (e.g. the last 10 minutes).  The controller (20) responds to signals from sensors of engine speed (30) and transmission ratio selection (31), and from switches associated with the handbrake (32), bonnet (33), driving seat (34) and doors (35). The set-point can also be entered manually from a potentiometer or equivalent (36).
Patent DE-19722001-A1 (DE)
Title: Mat forming device
Inventor: WURLITZER HOLGER
IPC: D04H1/74
Filed: 1997-05-27
Abstract: The mat forming device uses a standard pile laying roll to deposit the pile as a mat on a transport belt. One or several consolidating element(s) (6) e.g. needle-like structures is/are positioned individually or in multiples on pile layers, which are in folds but not joined together, across the whole of the width of the device. The elements are located between the guide rack (4), guide sheet (3) and the transport belt (5).
Patent DE-19734860-A1 (DE)
Inventor: WAHL THOMAS
IPC: G01N27/409
Filed: 1997-08-12
Abstract: The invention relates to a method for determining oxidizable constituents in a gaseous mixture by using a solid electrolyte cell with at least one reference electrode and at least one working electrode. The working electrode consists of electrically conductive mix oxides, and has a sensitizing effect on the oxidizable constituents. A current, produced by the electrochemical oxidation of a gas constituent which is to be determined, is measured between the reference electrode and the working electrode.
Patent DE-19735943-A1 (DE)
Title: Pivot device for pivoting workpiece or object in two dimensions
Inventor: SCHAEFER STEFAN
IPC: G02B6/35
Filed: 1997-08-19
Abstract: The pivot device has a mounting plane (B) for the object or workpiece, supported from a stationary plane (A) by a pair of linkage arms (W11,W12), to provide a trapezoidal linkage mechanism. This allows the object or workpiece to be pivoted about a stationary pivot point.
Patent DE-19739232-A1 (DE)
Title: Goods transporter using vibrating plate
Inventor: MEINFELDER HORST
IPC: B65G27/30
Filed: 1997-09-09
Abstract: A vibration transporter (1-11) has a vibrating support for a workpiece and with a counter mass to balance the vibrations. The support and the counter mass are each rigidly linked to an armature, with the two armatures driven in opposing directions by the solenoid drives. The solenoid drives have a common line of action which runs through the center of gravity of the two systems. The two armatures can be located on opposite ends of a special magnet with combined windings. The two masses are mounted on a common base plate via separate spring supports.
Patent DE-19740878-A1 (DE)
Title: Clamp fixture for glass panes
Inventor: KORDES HERBERT
IPC: E06B3/54
Filed: 1997-09-17
Abstract: The screw head (5) comprises a support flange (14) with an outer thread and locating on the support structure (Wall (1) or similar). A cone nut (21) penetrates the hole in the glass pane and between the support flange and the cone nut is a locating flange (10), which by means of an outer thread can be screwed to the inner thread (25) of the cone nut, clamping the pane (3).
Patent DE-19742579-A1 (DE)
Title: Announcement control circuit for automatic telephone answering
Inventor: PREY ANDREAS DIPL ING
IPC: H04M3/533
Filed: 1997-09-26
Abstract: The circuit has a call processing unit (RA) with an announcement checking unit (ALP) for determining the number of repetitions of a first message which has already been announced to the caller (Tn) and the state of the message currently being announced. The corresponding data are passed to the person who is being called (OPn) so that the person can terminate the first announcement (W).