baber/WOPTO huggingface dataset:
Patent DE-4130077-A1 (DE)
Title: Coating compsn. for glass fibres - comprising aq. protein soln. e.g. casein contg. hardener e.g. aliphatic aldehyde, for improved resistance to aggressive media e.g. acid
Inventor: FORKEL KLAUS DR
IPC: C03C25/26
Filed: 1991-09-06
Abstract: Coating compsn. comprises aq. soln. with 1-25 wt.% of protein and 1-80%, w.r.t. protein solids content, of hardener. Pref. the protein is casein or gelatin, and the hardener is aliphatic or aromatic aldehyde, cyanuric acid chloride, or chromate ions. USE/ADVANTAGE - The compsn. is used on spun glass silk fibres or fabric, glass fibre mats, stable glass fibres, or mineral wool, for use in the glass, building and synthetics industries. Resistance of the glass fibres to aggressive media, esp. to acids, is improved. In an example, mixt. of 800 g of casein, 76 g of borax 0.2g of "E 20" (RTM: Na alkane sulphonate of medum chain length) and 2120g of water was stirred for 4.5 h. at 50-60 deg.C. The soln. could be used after cooling, or could be kept for weeks after addn. of 6g of phenol. 3 wt.% of propionaldehyde was added to the soln., and fibres or E-glass were coated with the compsn. and dried at 130 deg.C. 20 m of the coated fibres were immersed for 10 weeks at room temp. in 200ml of 2.5% H2SO4. The amt. of Al3+ ions extracted from the fibres was 1.54 mg/ml of H2SO4, compared with 3.15 mg Al/ml H2SO4 for the uncoated
Patent DE-4130293-A1 (DE)
Title: Mining machine spherical bearing - has damper formed by silicon oil in chamber between outer rings carried by hydraulic cylinder
Inventor: HARHOFF KARL
IPC: E21D9/10
Filed: 1991-09-12
Abstract: The spherical bearing (7) forms one of four bearings for four hydraulic cylinders (6) controlling a pair of gripping jaws incorporates a damper. The spherical bearing ring (11) is supported inside an outer ring (12) and retained by a housing ring (17) damped to a supporting arm (4). Both the outer and housing rings are shouldered internally, to form a chamber (15) containing a damping substance (18) such as silicon oil which can be highly compressed. USE/ADVANTAGE - For the clamping arms of a centring block supporting the cutting arm of a mining machine. Damage to components under heavy duty conditions is avoided.
Patent DE-4131351-A1 (DE)
Title: Punch for cutting thumb grooves in paper stacks, filling cards - comprises lever, base, return spring, and die with interchangeable plastic insert
Inventor: GUERTLER HUBERT
IPC: B26F1/12
Filed: 1991-09-20
Abstract: A punch comprises operating lever (2), a punch or knife (3), a base (1), return spring (8) and die (4). The die (4) has interchangeable inserts comprising (i) a negative form of the knife (3), (ii) a plastic pad e.g. ABS into which the knife or punch (3) cuts or overlaps. USE/ADVANTAGE - The punch cuts thumb grooves in paper stacks, filing cards or publications for easy access to certain information, is easy to clean an ducts grooves of various depths.
Patent DE-4138912-A1 (DE)
Title: Prodn. of premixed building material - involves total drier, connected silo and controlled feed unit, binder medium input and controlled feed unit, mixer and bagging facility.
IPC: B28C9/00
Filed: 1991-11-27
Abstract: Modular units are accommodated in ISO overseas containers (27) positioned one on top of the other. The containers are so provided with connecting devices that the building material transport and component transport and/or control, data and/or energy flow from container to container occur by coupling of the connections. A sand delivery unit (6) moves sand from a bunker (4) to the drier (7), which is formed as an eddy layer unit (8). The following constructional units are arranged in the containers: sand drier and sand sieving-pref in 1 container, silo system - pref in several containers, controlled feed and scales - pref in 1 container, mixer - pref in 1 container, storage silo - pref in 1 container, bagging and palletisation - pref in 2 containers. USE/ADVANTAGE - Premixed building material prodn. using module system based on ISO containers.
Patent DE-4140361-A1 (DE)
Title: Self organising neural network formation and evaluation - using e.g. pattern of input and output electrodes, monitoring material changes due to discharge and using in learning process
IPC: G06N3/063
Filed: 1991-12-08
Abstract: The method involves placing material under stress by physical or chemical means. Inhomogeneities produced in the material which can be evaluated. The artificial neural network is pref. represented by an electrical discharge through current conductive paths in an insulator (2). It learning process identifies discharges between input electrodes (3) and output electrode (4). The material in the paths changes due to the discharge effect and the output indicates the change which is monitored. A coupled circuit the changes to modify the input in a learning process. ADVANTAGE - Demonstrates neural network learning process.
Patent DE-4141126-A1 (DE)
Title: Ink applicator drive for rotary printing machine - has actuating shaft mounted inside hollow shaft of ductor roller.
Inventor: JENTZSCH ARNDT
IPC: B41F31/14
Filed: 1991-12-13
Abstract: The printing machine inking roller (9) is mounted on a swivel arm (16) which swings the roller between the ductor roller (1) and the ink spreading roller (25). The swivel arm is actuated by a cam (10) which acts on the lever, which is connected by a system of pivoted links and levers to the swivel arm. The two levers (13,14) are mounted on a common shaft (2), which passes through the hollow shaft on which the ductor roller is mounted. A compression spring (18) which acts on the swivel arm keeps the roller (11) on the lever (20) in contact with the cam. ADVANTAGE - The swivel motion of the applicator roller is carried out without extra swivel shaft.
Patent DE-4143084-A1 (DE)
Title: MIS, pn junction, thin film solar cell mfr.
Inventor: HEZEL RUDOLF PROF DR
IPC: H01L31/0216
Filed: 1991-12-27
Abstract: The method involves forming grooves (30, 32) on the surface of a semiconductor substrate (12) using mechanical etch methods. A thin layer of oxide (16) is deposited on the surface of the substrate, and removed from the top of the elevations (24, 26, 28). The deposition of another oxide layer (18) is followed by sputtering of a metal layer (20). The sputtering angle is adjusted so that the metal is deposited only on the top of the elevations (24, 26, 28). The same method or traditional methods are used to form an ohmic back-contact.
Patent DE-4203849-A1 (DE)
Title: Gas or oil burning heating boiler - has three fuel gas channels and third channel is on opposite side of partition
Inventor: CAPITO JUERGEN
IPC: F24H1/26
Filed: 1992-02-10
Abstract: The third fuel gas channel (10) is compact and is on the opposite side of a non heating medium conducting partition (9) inside the combustion chamber, running from the door (6) to the flue pipe (8). It lies inside the second fuel gas channel (2) between a hollow body (3) and the heating medium conducting wall (1). The heat emitting surface of the third fuel gas channel has a number of radial inward projecting ribs, and can be of varied thickness or coated with insulation. USE/ADVANTAGE - Gas- or oil-fired heating boiler operates with reduced risk of condensation.
Patent DE-4204265-A1 (DE)
Title: Twin corner assembly element for temporary building - holds three prefab. panel at angle of 90 deg. by coupling screw
Inventor: HERZOG ROLF
IPC: E04B1/343
Filed: 1992-02-13
Abstract: The twin mounting plate for portable building construction includes an external plate (2), forming the corner of the building. Three prefab panels, whose corners have been notched, sit into the plate. An internal plate (1) is then placed over the panels and screwed (7) to the external plate to form a rigid corner joint. The process is repeated for all eight corners of the unit. USE/ADVANTAGE - For temporary flats, garages, garden sheds etc, with erection of portable building parts by unskilled labour.
Patent DE-4204823-A1 (DE)
Title: Cladding for protective gas oven - has insulation comprising graphite sheets adhered to one another to permit adequate gas through feed
Inventor: GREULICH HARTMUT DIPL CHEM DR
IPC: F27D1/14
Filed: 1992-02-18
Abstract: The cladding is formed as hollow plates and when required reinforcement webs (18) are provided in the hollow space, which comprise graphite sheets (14) adhered to one another. Between the graphite sheets foils or tissues of other material are provided. Several graphite sheets (11, 14, 15) are adhered to one another to form a three-dimensional component. Graphite sheets of varying sizes are so adhered to one another that through holes (12) occur in the completed three-dimensional component. The surfaces of the graphite sheets are roughened before the application of adhesive. USE/ADVANTAGE - Graphite cladding for ovens which is self-supporting and pressure-stable, being simple to produce.
Patent DE-4213077-A1 (DE)
Title: Crane mounted on ships for plates reloading - has beam and rotary pillar consisting of rotary ring and vertical support with hydraulic piston-cylinder systems for lifting.
Inventor: LAENGE WALTER
IPC: B66C23/52
Filed: 1992-04-21
Abstract: The vertical support (14) is swivel-mounted at one end and connected to the beam (16) at the other. The vertical support (14) holds the end (28) of the piston-cylinder-device (30) which is connected to the rotary ring (12). A cable lifting winch (32) is mounted on the beam (18). A quadrilateral joint system is formed by one part of the beam (16) extending across the joint (18), the support (14) and the auxiliary support (20) linked to the rotary ring (12). The crane can have two beams in opposing directions on refrigerating ships. USE/ADVANTAGE - Crane requires little space on the ship during its voyage.
Patent DE-4220343-A1 (DE)
Title: Inside loader for large glass pane stacks fitted on edge - has swivelling steering drive with support cylinders and guides holding compression rocker arm in rest position
Inventor: EXNOWSKI JUERGEN
IPC: B60P3/00
Filed: 1992-06-24
Abstract: The stacked glass panes are held on edge on support position, coacting with receiving devices on vehicle chassis longitudinal girders after the support position has been taken over by the inner loader. The securing devices have each a compression rocker arm, also stanching on edge. The rocker arms (21) are movable towards and away from a glass pane stack for its securing by swivelable steering drive (25). The latter consists of support cylinders (23, 24) and steering guides (22). USE/ADVANTAGE - For transporting very heavy glass pane stacks, with a facility for both L- and A-shaped support frames.
Patent DE-4221108-A1 (DE)
Title: Angled corner support for overhead suspension cables - has pair of guide pulleys set at angles to centre post support pulley to allow change in direction of cable
Inventor: JURCZEK KLAUS DIPL ING
IPC: H02G1/02
Filed: 1992-06-26
Abstract: A corner support is used with overhead suspended cables when a change in cable direction is involved. The unit has a central pulley wheel (5) mounted on a vertical axis (8). The centre pillar has a pair of radially projecting arms (9) that support two more pulley wheels (4). Each pulley has a peripheral groove sized to take the cable (3). The two arms are set at an angle to each other that is selected to suit the required change in direction. USE/ADVANTAGE - Provides accurate and secure guidance of cable.
Patent DE-4221688-A1 (DE)
Inventor: LONERGAN MARK A
IPC: G01B7/14
Filed: 1992-07-02
Abstract: A grinder for form grinding gear teeth has a work gear (20) positioned rotationally by a computer controlled drive. A sensitive probe (38) in known angular relation to a grinding wheel (30) about the axis of the gear is positioned at random in any tooth space in each of a series of probing operations carried out at a plurality of spaced points along the length of a tooth space. In the probing operation at each point, the probe senses the angular positions of the gear (20) when the gear is driven in opposite directions into probe actuating positions of adjacent tooth surfaces and the computer computes one half of the angular difference between the two angular positions. The computer then averages the one half angular difference computed at each of the plurality of spaced points to provide a stock divided grinding position. The gear (20) may then be rotated to the stock divided position for grinding. <IMAGE>
Patent DE-4224303-A1 (DE)
Title: Reinforcement for side walls of motor vehicle - consists of unformed metal sheet, with central groove- like bead
Inventor: GRIESEMER ALBERT
IPC: B60J5/04
Filed: 1992-07-23
Abstract: The reinforcement (11) has ends (13,14), which are flat and fastened to holders. The reinforcement consists of at least one unformed metal sheet (12). The section between the edges (15,16) of the sheet has at least one groove-like bead (19), which extends in longitudinal direction of the metal sheet. The bead has a rectangular, semi-circular, wedge-shaped, or trapezoidal profile. The edges of the metal sheet are bent into hollow profiles (17,18), which are circular or oval. The profiles may be open, and may be closed by a second metal sheet, which has an additional wedge-shaped bead in the area of the first bead. USE/ADVANTAGE  - Simple and economical to manufacture, give high rigidity.
Patent DE-4225755-A1 (DE)
Title: Active suspension for vehicle with suppression of rolling - senses rolling of vehicle and adjusts damping of shock absorbers accordingly, pref. w.r.t. steering wheel position using CPU
Inventor: SHIMIZU HIROYUKI
IPC: B60G17/018
Filed: 1992-08-04
Abstract: Each suspension element has a variable reaction damper, with the damping variable between wide limits. The vehicle control monitors the dynamic state of the vehicle to detect rolling, and to counteract the rolling movements. The steering is monitored to determine steady state roll, or inclination, and variable states. The steering monitor (2) detects if the driver is entering- or leaving a curve, or is moving in a steady curve. Vertical inertial sensors on the sides of the vehicle detect the roll action and discriminate between roll and vertical movements. ADVANTAGE - Improved stability, cornering control, comfort.
Patent DE-4229787-A1 (DE)
Title: Underground drainage channel inspection probe for auxiliary conduits of narrow cross=section - feeds water at high pressure through nozzles located around ring at end of hose, to generate reaction force to propel probe camera through conduit
Inventor: KIPP JENS-WERNER
IPC: F16L55/26
Filed: 1992-09-08
Abstract: The inspection device uses a camera probe (24), provided with a ring (32) having a number of nozzles facing outwardly from the camera probe housing and supplied via a pressure medium line (36), which pref. provides water at high pressure. Pref. the camera cable (40) is incorporated in the pressure medium line, with a drive mechanism having at least one drive roller set (44, 48) for driving the pressure medium line and/or a rinsing line (52). ADVANTAGE - Aids in measurement of side-conduit networks, by using probe location appts.. Allows propulsion of camera probe over long distances, and up steep inclines using reaction force.
Patent DE-4232358-A1 (DE)
Title: Double magnetic coil measuring device for determining shielding effectiveness - has magnetically conducting collars around openings in housing arranged with constant opposing surface separation
Inventor: NEDTWIG JOACHIM DIPL ING
IPC: G01V3/10
Filed: 1992-09-26
Abstract: The measuring device has a transmission coil arranged coaxially with a receiving coil. Both coils are arranged in respective mu-metal housings (11,12) which have openings (21,22) which lie symmetrically opposite each other, with a gap for inserting a measurement sample. The openings each have a magnetically conducting collar (31,32). The opposing surfaces of the collars are separated by a constant amount. A closed mu-metal frame (6) may be provided in the gap for receiving the measurement sample. The coils pref. have a soft ferrite core. ADVANTAGE - Maximised dynamic range. Homogeneous field distribution around collars, with high flux and reduction in stray fields. 21
Patent DE-4232812-A1 (DE)
Title: Automatic switching control for automobile lights - responds to detected ambient light level to switch on vehicle lights
Inventor: PLESEK DALIBOR
IPC: B60Q1/14
Filed: 1992-09-30
Abstract: The switching control operates in parallel to and independently of the manual lights switch, to allow the lights to be switched on w.r.t. the ambient light level when it drops below a predetermined threshold value. Pref. the ambient light level is detected via a light sensor, coupled to a comparator logic for comparison with a reference light level, to operate a setting element for the lights switch. The manual lights switch remains fully operational upon failure of the automatic switching control. ADVANTAGE - Increased road safety during poor lighting conditions.
Patent DE-4235046-A1 (DE)
Title: Automatic collision photography with 360 deg. stereo cover - using two or four camera pairs with electrical conductors forming collision detector for motor vehicles involved in accident
Inventor: JAKOBI WALDEMAR
IPC: G03C9/00
Filed: 1992-10-17
Abstract: The method for automatic stereoscopic photography of car accidents at the time of collision uses two or four camera pairs fixed within the car and triggered by the collision. Two camera pairs are positioned behind the front and rear windscreens. Two further pairs are positioned next to the side windows as appropriate. A collision sensor consists of a pair of electrical conductors which are brought into contact by a collision displacement, and triggers an electrical signal to the cameras. USE/ADVANTAGE - Resolves relative positions of involved vehicles in road collisions, gaining evidence for insurance and civil disputes.
Patent DE-4241357-A1 (DE)
Title: Safety system for delivering fuel from tanker to storage tank - has signals generated that are required within set period to indicate correct conditions
Inventor: NEUMANN HANS-JUERGEN DR ING
IPC: B60P3/22
Filed: 1992-12-09
Abstract: A road tanker vehicle (1) is used to supply oil to a storage tank (3) through a flexible hose (2). The vehicle tanker has a control block with a transmitter and receiver module (4), together with a pulse generator and processing machine (7). A hand held control unit (13) generates a reaction pulse (14) to the tanker and an acknowledge pulse (9) has to be generated within a specific period to allow the fuel delivery to continue. In the event that the time is exceeded a leak is indicated and the delivery process is interrupted. USE/ADVANTAGE - Provides automatic interruption if leakage occurs.
Patent DE-4300884-A1 (DE)
Inventor: LELY CORNELIS VAN DER
IPC: A01K1/12
Filed: 1993-01-15
Abstract: An implement for milking animals comprises a milking machine with an arm (66) adapted to carry a number of teat cups (6), This arm (66) is rotatable about an upwardly directed axis relative to a holder (68), which holder (68) is in a fixed position in the implement. The teat cups (6) can be connected to the teats of the animal by hand and can be uncoupled automatically, without human labour, when the milk flow from the relevant udder quarters has stopped or has fallen below to a predetermined value.
Patent DE-4301289-A1 (DE)
Title: Automatically regulating wind powered energy generator - opening valve flaps to counteract overpressure for ensuring constant working current of driven turbines
Inventor: SCHATZ JUERGEN
IPC: F03D1/04
Filed: 1993-01-15
Abstract: The regulation system uses valve flaps (7) adjusted in response to the defined overpressure range being exceeded to provide outwardly directed counter-flows allowing the overpressure to be held constant so that the turbines converting the wind force into electrical energy are driven with a constant operating current. Pref. the valve flaps (7) are supported by a 3-point mounting and are set to operate at a defined overpressure, with stepped opening of the valve flaps (7) sequentially and subsequent closure in the revere order, when the overpressure drops. ADVANTAGE - Ensures reliable, stable function in high wind velocities.
Patent DE-4302416-A1 (DE)
Title: Automatic earthing device e.g. for metal-encapsulated gas-insulated load isolating switch - increases pressure rapidly after sparking to activate device by pressure activated trigger mechanism
Inventor: DAALDER JAAP E
IPC: H02B13/065
Filed: 1993-01-28
Abstract: An automatic earthing device for load separating circuits is actuated when a spark appears through a pneumatic trigger mechanism. The device and trigger (3-6) are contained in a metal housing (7). When pressure increases rapidly, the trigger (3-6) releases the earthing device to short circuit and earth current bars. The trigger (3-6) includes a pressure detecting piston (5) in a closed cylinder (14) with a vent (14). A lock (4,4') for the trigger (3-6) is movable by the piston (5) via a connection mechanism (6). Contact blade arms (8) are provided on a common rotation axle (1). The axle (1) has an actuator arm driven by a compression spring (2). The axle (1) has a release handle (3) which engages with the lock (4,4') in a first position. When the lock (4,4') moves out of engagement, the device is triggered and the arms (8) rotate to earth the bars via contact blocks (9). USE/ADVANTAGE - For metal-encapsulated, gas-insulated load separating circuits. Operates reliably and quickly when sparks are erroneously generated.
Patent DE-4307337-A1 (DE)
Title: Electronically commutated DC motor
Inventor: WEISENBERGER WOLFGANG
IPC: H02K29/08
Filed: 1993-03-09
Abstract: In the case of an electronically commutated DC motor having a stator, a rotor which is fitted with permanent magnets, and rotor position transmitters, for example Hall sensors which are connected to evaluation electronics in order to indicate the position of the rotor, in order to create a short structure length and reliable sampling of predetermined axial shifts of the rotor, it is provided that the rotor position transmitters (8) are constructed such that they project freely into the active rotor space, and that the magnetic field of the rotor magnets (5) is used as the transmitter magnet. <IMAGE>
Patent DE-4308715-A1 (DE)
Inventor: HASHIMOTO TOSHIO
IPC: D04B3/02
Filed: 1993-03-18
Abstract: A corded knitting needle is provided which comprises at least one needle body (2) eg of wood or bamboo, a metallic connector (4) and a flexible cord (3). The needle body (2) is formed with a connection bore (2d) in which a shaft portion (4b) of the connector is adhesively bonded and the connector (4) is formed with an anchoring bore (4f) which receives a shaft portion (3b) of the cord (3). The anchoring bore (4f) of the connector (4) is diametrically reduced at the open mouth thereof to retain the shaft portion (3b) of the cord (3) by plastic deformation of the flange portion (4a) of the connector (4). The surfaces (2b, 4c) of the needle body and connector may be given a common taper subsequent to assembly. <IMAGE>
Patent DE-4310313-A1 (DE)
Title: Spaetzle shaping machine - has ridged scraper underneath dough holder which has holes in base through which dough is pressed and is shaped in ridges
Inventor: MOHR ERWIN
IPC: A47J43/25
Filed: 1993-03-30
Abstract: A multi ridged scraper (10), with a handle (19), is transversely guided across the base (4) of the dough holding body (1). The dough is pressed through holes (6) in the base of the holder so that the holes can be plugged up. A slot (8) is located on the front face (2) of the holder along the length of the face. There are guide tracks (7) above the slot and along the length of both end walls (3) of the holder. The scraper ridges (11,15) are tapered in section with the width of the bottom of the taper corresponding to the diameter of the holes. ADVANTAGE - Operates with minimal amount of pressure and shaping required.