baber/WOPTO huggingface dataset:
Patent DE-4201816-A1 (DE)
Title: Large wooden panel formed from strips of timber - tensioned together by sandwiching elastic strips and use of tie bar(s)
Inventor: WEISHAEUPL OSKAR FRIEDRICH
IPC: E04C2/14
Filed: 1992-01-21
Abstract: The wooden panel (1), made of a number of strips (2) of load, which have sandwiched between their abutting edges (4), elastic material strips (5). A series of transverse aligned holes (6, 7) allow tensioning bars (3) to pass through the timber and elastic strips. The bars are tensioned by an arrangement locates in time end strip of timber (8). USE/ADVANTAGE - Method of forming panel which has an even surface.
Patent DE-4202655-A1 (DE)
Title: Test instrument for single and three=phase equipment - has phase selection switching, earth continuity and conductivity verification and phase sequence indication
Inventor: SCHIERITZ PETER
IPC: G01R31/00
Filed: 1992-01-31
Abstract: The test instrument includes a standard multi-range meter (M) as the central test unit with a phase change-over switch (U1) for selective measurements at the meter terminal (EA1) via the five-pole connector (S1). The connector (S1) also energises the transformer (T) which in conjunction with the relay (R), contacts (K1,K2) and lamp (L) enable continuity and conductivity verification of the earth conductor/screening via the terminal (A3). The further change-over switch (U2) via the terminal (A2), plug/socket connectors (S3,S2) and phase sequence indicators (DF2,DF1) provides confirmation of correct phase rotation. USE/ADVANTAGE - Provides an integrated and portable assembly for universal AC measurements on fixed or portable mains equipment. Is simple in construction and use, is capable of improved accuracy and ensures freedom from misuse/error.
Patent DE-4204821-A1 (DE)
Inventor: KATZ BURKHARD
IPC: G09F19/22
Filed: 1992-02-18
Abstract: A process is disclosed for showing pictures projected in front of passengers of moving land, water or air vehicles by means of at least one projector (1) and a screen that cooperates therewith. In the state-of-the-art, both the projectors and the screens are located outside the vehicle, for example in train stations or airports, so that the pictures are only visible while the vehicle is at a standstill. In order to make the pictures visible also during travel, the projector (1) is arranged on the vehicle (2) and outwardly oriented, and the screen (3) is a diffuse reflective medium arranged outside the vehicle (2) and does not move with the vehicle (2).
Patent DE-4206503-A1 (DE)
Inventor: KRONE BERNARD
IPC: A01D78/12
Filed: 1992-03-02
Abstract: The invention relates to a rotary rake for a haymaking machine, especially a windrowing machine, with a rotor wheel (3) rotatable about a vertical axis (4) and with tines (9) held on approximately horizontally oriented tine arms (2) which, to generate working movements, about their longitudinal axes (14), are guided on a cam track (22) pivotable to a limited extent about the axis (4) and are mounted, by means of releasable connections (5), on the rotor wheel (3) of reversible direction of rotation, whilst, the tine arms (2), oriented approximately tangentially to the rotor wheel (3), are to be releasably connected at the end to the latter according to the preselection of the direction of rotation, in such a way that their free ends equipped with tines (9) trail the releasable connections (5) on the rotor wheel (3) during operation and there is imparted to the tine arms (2) in the region of their bearing points on the rotor wheel (3), during their rotational movement about the approximately vertical axis (4), a torque intended for achieving their working or pivoting movement about their longitudinal axes (14). <IMAGE>
Patent DE-4206686-A1 (DE)
Title: Rig for producing continuous strips of wood - has magazine feed for end grooved strips and servo drive to link strips
Inventor: FROEHLICH ADOLF DIPL ING
IPC: B27M3/00
Filed: 1992-02-29
Abstract: The strips of wood are held in a magazine, with each end of the magazine grooved and with adhesive applied. A gravity feed drops each strip in turn onto a roller feed where the strips are moved by a friction chain drive (10) into contact and to a cutting position where the required lengths are measured by a measuring wheel (18) and cut. The cut lengths are pressed by the ends to secure the strips. The machine operates automatically the magazine loading. The chain drive has a drive wheel (13) and two pressure wheels (14) to move the strips and with photocells (20) to monitor the strip movement. ADVANTAGE - Automatic process, simple control.
Patent DE-4206873-A1 (DE)
Inventor: MECKEL MANFRED
IPC: A62B35/00
Filed: 1992-03-05
Abstract: A fall prevention safety harness is proposed, in particular for securing people carrying out work which involves a risk of falling, such as building and/or erection work or pit work in exposed or high places, comprising at least one belly strap 37, two seat straps 4 with leg straps 5, two shoulder straps 12 and in each case one pelvis and back strap 7 and stop and closure members connecting these, with an arresting eye for attaching an arresting rope 19. The safety harness has at least one arresting member 15 and at least one arresting eye 14, which arresting member is guided, on at least one strap portion 9 adjoining the shoulder straps 12a, 12b, so as to be slideable from a lower starting position 21 roughly in front of the belly of the wearer 10 in the event of a fall to an upper arresting position 22 roughly in front of the chest of the wearer 10, and is designed with braking means 16 to 18 which consume the energy of the fall in order to lessen the latter. <IMAGE>
Patent DE-4210882-A1 (DE)
Title: Pressure breaker for preparing crushed material mixed with binder - has tube with striker working in conjunction with pressure grid and pressure wall facing rotor
Inventor: KRONENBERGER ERNST JOSEF
IPC: B02C13/09
Filed: 1992-04-02
Abstract: For the pressure wall (18) a scraper device (11) is provided which stretches over the pressure surface (19) with crosswise-located scraper components (20). These scraper components are arranged between endless drive chains (21) around the two sides of the pressure wall (18). The drive chains are arranged around a guide shaft (12) arranged above the pressure plate and fitted with chain wheels and also around a similar but drive shaft (13), also with chains wheels, beneath the pressure plate (18). The drive chains (12) and the scraper components (20) on them are guided on guide rails (14) between the pressure surface (19) and parallel to it. USE/ADVANTAGE - For mixing crushed material with binding material, the build-up of the latter at the pressure wall being prevented, ensuring long operating times of undisturbed operation of the machine at constant power.
Patent DE-4214005-A1 (DE)
Title: LV supply rail with transformer for lighting units - located at selected points along conductor in form of tube with inner wire core and access slot
Inventor: KOSSMANN KARL-HEINZ
IPC: H01R25/14
Filed: 1992-04-29
Abstract: An electrical transformer (30) has a pair of terminals (31,41) that support and join a coaxial electrical conductor (10) to which lighting units may be connected (20). The conductor has an inner wire sepd. from the outer tube by insulation. The tube has a narrow slot along its length that allows a threaded screw (34,44) to enter to make contact with the wire. The terminal block provides a direct connection with the tube. Connectors for suspended lighting units may be positioned freely along the length. A T piece insert (23) with a threaded clamping screw may be used for fixing. ADVANTAGE - Provides flexibility in fixing and connecting I.V. lamps.
Patent DE-4214878-A1 (DE)
Title: Gearing assembly with reduced friction coefficient between parts - has ceramic stationary axle supporting steel gearwheel
Inventor: FUETTERER BODO
IPC: F16C33/04
Filed: 1992-05-05
Abstract: The surface roughness values (4) of the axle (1) are  mean roughness value of about 0.04 um and roughness depth of about 0.4 um, but do not exceed 0.1 um and 0.8 um respectively. The gearwheel (2) can be sintered with a steel-based metal powder and the axle can be made from zirconium oxide. ADVANTAGE - The ceramic /steel pairing produces a high service life.d
Patent DE-4222817-A1 (DE)
Title: Method of fixing flexible hose over end piece of endoscope - has flexible hose in tube with vacuum to increase hose diameter so allowing insertion of endoscope end
Inventor: KATSURADA HIROYUKI
IPC: A61M25/00
Filed: 1992-07-10
Abstract: The flexible hose (2) is inserted into a tube (21), with at least one open end, and whose inner diameter is greater than the outer diameter of the hose. The tube has a vacuum hole to suck the air out of the tube inner room. Through this vacuuming, the diameter of the hose is increased so the tube end (4) of the endoscope can be inserted into the hose. The vacuum is stopped so the hose returns to its original diameter and fits closely around the tube end of the endoscope thus keeping it in place. ADVANTAGE - The method simplifies the operation.
Patent DE-4226735-A1 (DE)
Inventor: SCHMIDT ALBERT PROF
IPC: E04B1/348
Filed: 1992-08-13
Abstract: An interconnected unitised unit (1) comprising wall elements (2) which can be plugged one into the other is to provide a solution by means of which such an interconnected unitised unit can be configured without additional fixing means, it being possible to connect individual units or a plurality of individual units to form a unit assembly for different applications. This is achieved in that, for the self-fixing of the essentially rectangular wall elements (2) on one another, all the wall elements (2) are of identical design in their border region which effects the fixing. Each wall element (2) is provided, on the two shorter sides, with bent-off portions (4), and one of the wall elements is designed as an end mounting piece, formed from two part-elements (2a, 2b), with the expansion joint (10) through the shorter sides. <IMAGE>
Patent DE-4229881-A1 (DE)
Title: Analysis device for determining neuro:hormones in blood - is able to detect oxytocin, vasopressin and endorphin(s) in blood in concns. of pico:grams per milli:litre in one operation
Inventor: KNAUF SIEGFRIED
IPC: G01N33/74
Filed: 1992-09-04
Abstract: An analysis device for determining the content of oxytocin, vasopressin and endorphines in blood is able to detect all 3 neurohormones simultaneously in one operation in blood in concns. of pg/ml. USE/ADVANTAGE - Each test need not be carried out separately, thus determination of whether a patient has too much or too little of the 3 neurohormones can be carried out more rapidly. The device can be used in endocrinology, neuro-endocrinology and criminology
Patent DE-4235489-A1 (DE)
Title: Office chair, with horizontal seat support and underneath crossbar - has backrest movably mounted on crossbar back edge, and resetting spring adjusting seat support and or backrest
Inventor: SANDER ARMIN
IPC: A47C1/032
Filed: 1992-10-21
Abstract: The support arrangement (24) has at least one cam fitment (26) fitting into at least one lengthwise guide (22) on the bottom end of the backrest or backrest support (19). The lengthwise guide has a top (27) and bottom (21a) stop piece. The bottom end stop is connected to a hydraulic cylinder (20). The restoring force of the resetting gas spring (8) acts hydraulically on the hydraulic cylinder piston (21), and also on a second hydraulic piston (12) in a second hydraulic cylinder (13) which is connected by a pipe (15) to the first hydraulic cylinder. USE/ADVANTAGE - The chair, esp. for office use, is aesthetically pleasing and functional, with the sitter's weight synchronising with the backrest movement.
Patent DE-4235880-A1 (DE)
Title: Vehicle variable parameter detection method - involves comparison of signal values on two or more signal lines to detect short circuits
Inventor: MUELLER MARGIT DIPL ING
IPC: B60K26/00
Filed: 1992-10-23
Abstract: The variable parameter detection method includes using a measurement arrangement consisting of two or more sensors or transducers for detecting a variable signal parameter. The characteristics of the sensors or transducers have significantly different gradients. Short circuits between the two sensor or transducer signal lines are checked on the basis of the signal values of the two sensors or transducers. Fault-free operation is detected when the two signal values are different. The sensors or transducers can be potentiometers. ADVANTAGE - Enables detection of short circuits between signal lines of measurement arrangement in vehicle with two or more electrical sensors.
Patent DE-4244339-A1 (DE)
Title: Windscreen wiper with attached washer
Inventor: HEESEN HANS-NORBERT
IPC: B60S1/52
Filed: 1992-12-28
Abstract: The wiper blade assembly has water supply pipes each side, with water jets spraying the glass each side of the wiper. A valve system directs the water in front of the moving wiper blade.The water feed is via flexible connections past the wiper pivots and past the control valve. The valve is operated by the wiper movement to switch into either direction.
Patent DE-4307503-A1 (DE)
Inventor: ELLINGER WOLFGANG
IPC: F28D9/00
Filed: 1993-03-10
Abstract: A heat exchanger comprises a matrix of stacked superposed plates 1, 2 which enclose separate ducts 3 4 for two fluids involved in heat exchange. Openings 5 in complementary shaped portions 13, 14, form feed pipes and discharge pipes 7, 7 each connected to one group of ducts in the matrix. The feed pipes and discharge pipes are made up of a column of rings 8, 9 clamped axially in a sealing-tight manner between the shaped portions which rings, in various spaced-apart planes, form a fluid connection 10 with one group of ducts 4 or a fluid barrier against the other group of ducts 3 in the matrix. <IMAGE>
Patent DE-4310145-A1 (DE)
Title: Multi-cylinder IC engine with at least two groups of cylinders - has individual air-fuel mixture supply, and exhaust gas pipelines assigned to the cylinder groups and opening out into common exhaust gas pipe.
Inventor: KEMMLER ROLAND DIPL ING
IPC: F02D41/02
Filed: 1993-03-29
Abstract: An exhaust gas catalyser (17) is connected to the common exhaust gas pipe (16). In addition, at least one lambda probe (18) is fitted in the common exhaust gas pipe. The probe voltage is fed to an electronic control unit (19), as a measure for correcting the fuel injection amount for the fuel-air mixture. With at least a substantially catalytic ineffective operating temp, during idling or part-load operation of the IC engine (1), one group (2) of cylinders is supplied with a specified lean fuel mixture and the other group (3) of cylinders with a specified rich fuel mixture, such that the cylinder groups with different air fuel ratios, produce in average at least approximately, stoichiometric air-fuel ratios. ADVANTAGE - IC engine at critical idling or part load conditions can be raised to or held at temp. to ensure catalytic conversion of harmful exhaust gas emissions.
Patent DE-4319184-A1 (DE)
Title: Container which can be used for dwelling purposes, as a hut or as a storehouse
Inventor: LUEBKE DIETER
IPC: E04H1/12
Filed: 1993-06-09
Abstract: The invention proposes a container (10), in particular for use for dwelling purposes, as a hut or as a storehouse, comprising at least one roof element (11), wall elements (12) and a floor element (13). A container (10) of this type exhibits at least four corner elements (14) which are designed as uprights and exhibit, at their respective ends (140, 141), depressions (143, 144) which are slit in the form of crosses and in which there may be received in a positively locking and frictionally locking manner roof and ceiling struts (15) which can be releasably plugged together in the manner of a straight overlap, wall elements (12) being releasably plugged, between the corner elements (14), into grooves (145) formed along the corner elements (14). <IMAGE>
Patent DE-4319185-A1 (DE)
Title: Double-headed tennis racquet - has wide or reinforced frame and has holes for two sets of strings on back and front.
Inventor: LUPPERTZ WERNER
IPC: A63B51/06
Filed: 1993-06-09
Abstract: The racquet frame is reinforced or widened to take holes for two sets of strings - one set on the front (A) and one on the back (B). A non-strung, middle frame part is fixed to the racquet handle, so that the parts of the frame already strung and to be strung are held on both sides by screwing, riveting, welding, sticking or rapid fastening. The A and B racquet heads can be of different sizes. ADVANTAGE - The tennis player has wider tactical opportunities by having two heads with two types of stringing.
Patent DE-4326943-A1 (DE)
Title: Battery having a plurality of alkaline round cells
Inventor: KOEHLER UWE DR
IPC: H01M50/213
Filed: 1993-08-11
Abstract: A battery (1) which is preferably suitable for use in electrical road vehicles is designed from alkaline round cells (2) having a length of 20 to 150 cm and a maximum thickness of 2.5 to 5 cm. These round cells (2) form a sealed stack aligned horizontally and parallel to one another in a common battery housing (3) and are at the same time subjected to forcible cooling by means of a cooling medium (air) which flows through the intermediate spaces in the stack. The electrical wiring of the tube cells is carried out by means of copper connectors (4) which are screwed to copper terminals, in the form of bolts, at the ends of the cells. <IMAGE>
Patent DE-4331767-A1 (DE)
Title: Sewing machine mechanism for automatic guide and stitching - has a monitor with linkage for movement compensation and settings for different fabric workpiece shapes
Inventor: KOEHLER EBERHARD PROF DR ING
IPC: D05B21/00
Filed: 1993-09-18
Abstract: The mechanism to give an automatic guide and stitching action to fabrics, and a system to rotate the fabric round the needle, has a horizontal pressure cylinder at the monitor, with a coupling and a tumbler lever for movement compensation. A spring links the tumbler lever to a swing lever, with a set screw supporting the swing lever. A pneumatic unit provides the rotation, pref. below the sewing machine, on an extension of the needle shaft axis. A segment disc and a sensor are at the rotary unit. A cam segment is in the sewing machine, with a draw spring and lifting magnet for stitch width correction. USE/ADVANTAGE - The mechanism is for a sewing machine for the automatic stitching of collars and cuffs, and the like, to follow the curves and angles of the fabric workpieces. The mechanism has a wide range of adjustment and settings, according to the fabric shapes, which occupies little room and can be fitted to existing sewing machines.
Patent DE-4334760-A1 (DE)
Title: Foldable packaging container
Inventor: SCHMIDT YVONNE
IPC: B65D5/66
Filed: 1993-10-13
Abstract: In a foldable packaging container (10) having a bottom plate (18) and, extending therefrom, side and front walls (19, 20) of a base tray (12) of a web of material, in particular a sheet of card, the side and front walls are folded up at an angle (t) to the bottom plate to form a frame, enclosing said bottom plate, of a receiving compartment for packaging contents, the side walls being provided with bent tabs (30) which project therefrom and, in the position of use of a lid (14) fitted onto the base tray, are pressed against said lid from the inside. The lid (14) has inwardly protruding lid tabs (42) which, in the position of use, are hooked onto the bent tabs (30) of the base tray (12), engaging behind the latter. <IMAGE>
Patent DE-4336130-A1 (DE)
Title: Electronic controller for internal combustion engine of motor vehicle - has first CPU for fuel control, second for throttle control, and transfers throttle opening rate signal calculated in first to second
Inventor: HIRABAYASHI KAZUO
IPC: F02D11/10
Filed: 1993-10-22
Abstract: Fuel injection nozzles (22) and a stepping motor (31) operating the throttle flap are controlled by separate microprocessors (51,52), both of which receive signals from sensors of accelerator pedal position (4) and throttle opening (32) and from a traction control unit (8). The fuel control microprocessor (51) calculates a desired throttle opening from the deg. of pedal depression, and transmits a signal over a bidirectional link (53) to the other microprocessor (52). An inlet manifold vacuum (23), engine and road speeds (61, 62), atmos. pressure (63) and engine coolant temp. (64) are measured by other sensors. Switches are provided for setting constant road speed (71, 73), changing gear (72) and raising the set speed (74. ADVANTAGE - Low cost fuel injection and throttle opening controller.
Patent DE-4336142-A1 (DE)
Inventor: PILZ REINER E
IPC: E04B2/90
Filed: 1993-10-22
Abstract: A facing construction designed as a curtain wall has a supporting structure formed by horizontal and vertical T-beam (5) mounting facing panels (11) installed sealingly around the entire periphery into the rectangular frame formed by the T-beams. The vertical T-beams are provided with teeth (20) and the panels (11) are provided with guide grooves (43), along which can be driven a working elevator, which is provided with its own drive and with which the beams and the panels for the respective next higher storey can be mounted. <IMAGE>
Patent DE-4336426-A1 (DE)
Title: Process and plant for the continuous cross-flow filtration of suspensions in the area of standard filtration
Inventor: SENGE BERNHARD PROF DR SC TECH
IPC: B01D29/11
Filed: 1993-10-20
Abstract: In a filter apparatus which can be operated by the cross-flow principle for suspensions having solids loadings which lead to an incompressible filter cake structure, in accordance with the technological conditions, a plurality of filter elements 1, 2, 3 which are equipped with filter cartridges 9 are connected separately or in series which separate the fed suspension stream into a filtrate stream and bypass stream in a defined ratio, suspension feed and bypass offtake 6 being tangential and filtrate offtake 5, 13, which can be shut off, being axial. The continuous mode of operation is achieved solely by the flow of a sufficiently large bypass stream across the filter surface 12, the length of the filter cartridge 9 being such that no steady-state flow conditions occur along the same and inherent vibrations of the filter cartridge 9 unstably centrally fitted in the housing cover 10 are permitted which cause flow disturbances with high impulse forces. The apparatus is adapted to various technological problems by varying the bypass ratio and the filter material used. The process and the apparatus for continuous cross-stream filtration can be connected between any desired process stages. <IMAGE>
Patent DE-4338601-A1 (DE)
Title: Creation of suction force by blowing compressed air - involves compressed air blown into suction pipe, creating suction force at commencement of suction pipe
Inventor: ZBIGNIEW KANDORA
IPC: F04F5/14
Filed: 1993-11-11
Abstract: The system incorporates a conduit (2) which may be bent into a J-shape. The short end of the J extends int oa suction pipe (1). Compressed air is blown cleanly into the suction pipe (1), with the result that at the commencement of the suction pipe a suction force is created. Compressed air may be fed to the suction pipe through one or more conduits, which may be positioned at the commencement or at a few centimetres from the commencement of the suction pipe. USE/ADVANTAGE - Suction is usable for delivering, storage and transport of various items such as water, acid, petrol, oil, sand, cereals and plastics.
Patent DE-4338730-A1 (DE)
Title: Float body flowmeter with measurement gap in flow direction
Inventor: KNAKRUEGGE LUTZ
IPC: G01F1/22
Filed: 1993-11-12
Abstract: The free surface or measurement gap is formed by slots in the outer surface or by an element of a cylinder enclosing the float body fitted into the outer surface. The slot shapes influence the dependency of the float body height setting on the flow. The slots can be rectangular, their profile can be flow optimised or their profile can be of cylindrical section. The measurement cylinder and float body are coaxial.