baber/WOPTO huggingface dataset:
Patent DE-4236226-A1 (DE)
Title: Magnetic removal of metal wear particles - from lubricating oil flowing through oil filter
Inventor: AMANDI FRANZ D
IPC: B01D35/06
Filed: 1992-10-27
Abstract: A process for utilising a magnetic force field, for removing and trapping metal wear particles from the lubricating oil circuit of an i.c. engine prior to their re-entry into the circuit, comprises applying a magnet (A) onto the top of the oil filter at the opposite side from the oil inlet and outlet. The magnet (A) is held in a steel jacket and has a threaded pin (3) which accommodates a screw (C) for holding a metal yoke (D) for fixing the magnet (A) on an oil filter housing. ADVANTAGE - Wear particles are constantly removed from the oil circuit without imparting additional costs and/or material to newly installed replacement filters and without loss of the magnet system on disposal and/or scrapping of the spent filter.
Patent DE-4239025-A1 (DE)
Title: Equipment for vaporising volatile material held in carrier esp. pyrethrum - comprises housing with grill-covered opening in front of heater and opening for sliding carrier which has rhomboid shape
Inventor: MARSCH FRANK
IPC: A01M1/20
Filed: 1992-11-19
Abstract: A device for vaporising material stored in a carrier, pref. rhomboid-shaped and consisting of a cellular or other solid material, comprises a heater behind a grill protected opening and an opening between the heater and the grill for the carrier plate (36). Also claimed is the carrier plate (36), esp. for use with volatile materials. USE/ADVANTAGE - Vaporising materials, esp. pyrethrum, air conditioning or other materials. Optimises material evaporation using a low cost carrier.
Patent DE-4239231-A1 (DE)
Title: Level-adjustment ring as a removal-facilitating device for a fitted Mercedes star
Inventor: KREISEL ANDREAS
IPC: B62D65/00
Filed: 1992-11-21
Abstract: The essence of the invention consists in a ring which is attached in a conventional manner, for example is glued, to the underside of the receiving opening for the company's emblem in the radiator grille of certain types of passenger car. The presence of this level-adjustment ring makes it possible to remove the unaltered original emblem without a problem since when fitting the emblem, by turning the holding-down device to the right, the typical snapping of the latter onto the radiator grille is prevented by virtue of the special construction of the level-adjustment ring and when removing the emblem the holding-down device needs only to be turned back into the initial position.
Patent DE-4241846-A1 (DE)
Inventor: FRIEDRICHSEN WELM
IPC: F15B11/00
Filed: 1992-12-11
Abstract: PCT No. PCT/DK93/00390 Sec. 371 Date Jun. 6, 1995 Sec. 102(e) Date Jun. 6, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13958 PCT Pub. Date Jun. 23, 1994A hydraulic system is proposed, with a pressure source (P), a pressure sink (T), a work motor (4), a main valve (3) which is arranged between the pressure source (P) and the pressure sink (T) on the one hand and the work motor (4) on the other hand and is connected to the work motor (4) by way of work connections (73, 74), and a compensating valve (2) between the pressure source (P) and main valve (3) and an additional valve arrangement (5) between the main valve (3) and the pressure sink (T), which controls the volume flow from the main valve to the pressure sink (T). In a system of that kind it is desirable to provide better control facilities. To that end, the valve arrangement (5) has an externally controllable degree of opening.
Patent DE-4300648-A1 (DE)
Title: Testing coated rotationally symmetric material specimen
Inventor: KOLB RAINER DIPL ING
IPC: G01N33/00
Filed: 1993-01-08
Abstract: The specimen (1) is covered by a film (3) over 50 to 75 per cent of its surface, then simultaneous stress and strain tests are conducted on the film and in the boundary regions.The surface can also be covered by a metallic film grown onto the specimen, e.g. a magnetite protective film. The specimen may have an applied film in addition to or instead of the grown film.
Patent DE-4302345-A1 (DE)
Title: Roller cutting machine for winding of narrow material strips
Inventor: HUTZENLAUB ARMIN
IPC: B65H18/02
Filed: 1993-01-28
Abstract: The machine incorporates carriages (5) which are individually adjustable to change the winding width between the winding arms (19,21) of each individual winding station (1,2,3). Also, to clamp and release the holders (29) for the winding tubes (31), on the linear guides (7) of the transverse support bar (8).The crossbar (33) is clamped with one end in one winding arm (19), while the other end is axially freely moveable in the associated second winding arm (21). A single cylinder-piston unit (16) is provided to load/release the winding arms of individual winding stations.
Patent DE-4302512-A1 (DE)
Inventor: THALHOFER EGON
IPC: B42F13/00
Filed: 1993-01-29
Abstract: A ring binding (1) has a 6-sided or 8-sided cover (10, 30) with at least one first back sheet (12) and one second back sheet (13) whose free end (14) is suspended from the binding, as well as two pairs of parallel grooves (20, 21; 22, 23) whose mutual spacing is the same. Along one of both pairs of grooves is provided a cut-out (26) which tapers towards the closed side and gives access to a pocket (19). The first and the second back sheets (12, 13) are glued to each other in the area adjacent to the cut-out (26).
Patent DE-4302770-A1 (DE)
Title: Permanently energised single or multiple phase electric generator
Inventor: DRESCHER WALTER
IPC: H02K16/04
Filed: 1993-02-01
Abstract: The generator has adjustable sinusoidal output voltage. It has a rotor (3) mounted with a permanent magnets (4, 5), and a stator (6, 7) with the coils (8, 9). The stator has two equal halves (6, 7) and the coils (8, 9) are connected in series. One stator half rotates about the width of a magnet pole relative to the other half.Yokes (13) are arranged on the rotatable stator half (7). The yokes (13) carry bar magnets (14) with opposing armature parts (11). The armatures (11) have coils (15) which are energised   depending on the load or rate of rotation.
Patent DE-4304587-A1 (DE)
Title: Reflector adjusting system for lamp with rotation symmetrical reflector - has fixed holder for lamp arranged in reflector housing and reflector is arranged adjustable in this by relative movement between lamp and reflector.
Inventor: SCHADAUER HELFRIED DIPL ING
IPC: F21V21/30
Filed: 1993-02-16
Abstract: The reflector (13) is adjustable in an axial direction (19). A adjusting unit is assigned to the reflector. The adjusting unit consists of a rotational ring located at the reflector housing (4). The ring extends in a circumferential direction, it has a rising gradient surface radial, to which guide elements are assigned. These guide elements are designed as pins (22) at the circumference of a locking ring (20), and lying on the sloping surfaces (29,39) of the rotational ring (25). The locking ring is connected with the reflector (13), and is located rotationally proof and movable in the adjusting direction in the reflector housing (4). ADVANTAGES - During entire operation of lamp, reflector can be easily adjusted by hand without operating fixing means. Adjusting system can be produced simply and cost effectively.
Patent DE-4305603-A1 (DE)
Title: Environmentally friendly packaging for optical components
Inventor: BASLER CLAUS DIPL ING
IPC: B65D73/00
Filed: 1993-02-24
Abstract: An environmentally friendly packaging made of recyclable material for optical components having optical fibres leading outwards consists of a booklet-type cover (1) of cardboard material with a coverable receiving part (8) for the optical component (9) with an adjoining guide track (10) for the optical fibres (11). At least the optical fibres (11) are held (15, 16) in their guide track (10). <IMAGE>
Patent DE-4307654-A1 (DE)
Title: Supporting stirrup with a stirrup neck and a head
Inventor: WEINER RUDOLF DIPL ING
IPC: B66C1/66
Filed: 1993-03-11
Abstract: A supporting stirrup (7) of a lifting device, in particular a patient lifter, has a stirrup neck (17) with a head (18) with which it can be put into a receptacle of a jib of the lifting device. Provided above the head (18) is a neck extension (19) which has a head (20) matching the head (18). It is thereby possible, by means of a second lifting device, to in each case grip that head (18 or 20) of the inserted supporting stirrup (7) which is not in use and to thereby transfer the supporting stirrup (7) from one lifting device to the other. <IMAGE>
Patent DE-4310933-A1 (DE)
Title: Exhaust gas catalyst, in particular for internal combustion engines
Inventor: LEMBERGER HEINZ
IPC: F01N3/28
Filed: 1993-04-02
Abstract: In an exhaust gas catalyst, in particular for internal combustion engines, having a metallic catalyst support body made of stacked layers arranged in an S shape of smooth and corrugated metal plates, for unhindered heat expansion of the stacked layers in their free end sections, it is proposed that the free end sections of the stacked layers are arranged to be displaceably movable relative to the shell casing with intermediate provision of a deformable element.
Patent DE-4328877-A1 (DE)
Title: Screw connection
Inventor: GEHRING PETER
IPC: F16L19/025
Filed: 1993-08-27
Abstract: A screw connection (1) having a threaded connection stub (2) and a union nut (5) which engages over said stub at a stop collar (3) by means of a counter-stop (4) has stop surfaces (3a, 3b) which are inclined with respect to a diameter or cross-section plane, with the result that said stop surfaces can interconnect in the use position or, in interaction with additional recesses (15 and 16), can arrange themselves in a form approximating a cross-section or diameter plane, with the result that the radial dimension of the stop surface is increased. Correspondingly high tensile forces can be applied by the union nut (5) without increasing the latter, in which case, despite material compression in a radial blocking region (18), easy demounting of the threaded connections is ensured by axial bounding and by a cylindrical and/or conical progression of the outer surface (17), offset in the radial direction, of the radial blocking region (18). <IMAGE>
Patent DE-4329088-A1 (DE)
Inventor: HAHN KARL DR
IPC: C08F246/00
Filed: 1993-08-30
Abstract: The invention relates to aqueous silanol group-modified dispersions having improved wet adhesion, in particular for adhesive compositions and paints, where the modification is carried out using oligomeric vinylalkoxysilanes of the formula I or II <IMAGE> alone or in mixtures, wherein m is an integer from 0 to 8, n is an integer from 2 to 8, the substituents R comprise vinyl groups, methoxy and/or ethoxy groups and/or optionally alkyl, isoalkyl or cycloalkyl groups having 1-18 carbon atoms, where at most one vinyl substituent appears per silicon atom, the molar ratio between vinyl and alkoxy substituents is from 1:1 to 1:8 and the molar ratio between vinyl and alkyl substituents is from 1:0 to 1:8.
Patent DE-4336867-A1 (DE)
Title: Object surface contour measuring device - has projected index reflected from measured surface onto photoelectric transducer
Inventor: YAMADA KENJI
IPC: A61B3/107
Filed: 1993-10-28
Abstract: The surface contour measuring device uses an optical projection system projecting an index onto the object surface, with a reflected image of the index imaged onto a photoelectric transducer (6), via an objective lens (4) with a given magnification. The viewing system and the optical imaging system have a part rotated by an electric stepping motor, so that the optical axis of one or the other is inserted in the light path. Pref. the measuring device is used with 2 separate optical projectors, each with a light source (1) and a collimator lens (2). USE - For measuring physical contour of patient's eyeball lens.
Patent DE-4344977-A1 (DE)
Title: Crank gearbox with rest position
Inventor: KROPP JUERGEN
IPC: F16H21/18
Filed: 1993-12-30
Abstract: An eccentric disc (14) is seated on the crank radius and thus on the crank pin of the crank shaft (16). A slide rim (15) sits on the circumference of the rotatable disc firmly connected by a connector (17) to the slide block (13). The disc is penetrated eccentrically by the crank pin corresponding to the extent of the crank radius.The slide block is held in a straight slide guide (12) whose centre is seated on the same height as the crankshaft but outside the outer radius of the crankshaft. Its length is greater than four times the crank radius.
Patent DE-4403691-A1 (DE)
Title: Movable tool carrier for presses
Inventor: PETTER WIELAND DR
IPC: B30B15/02
Filed: 1994-02-07
Abstract: The tool carrier includes thrust bolts (6) which are accommodated movably in bores in the tool clamping plate (3) and serve for transmitting the draw-cushion force from the draw-cushion plate (4) to the ejector bolts of the bottom tool. The characteristic features of the invention are (a) the max. length of the thrust bolts is greater than the height of the tool carrier (2), and in the working position the bolts protrude below the bottom of the tool carrier, (b) the tool clamping plate (3) on the frame of the tool carrier is vertically movable by means of adjusting devices housed in the frame structure; and (c) the stroke of the tool clamping plate is at least so long that in its raised position the thrust bolts terminate at the same level as the bottom edge of tool carrier.
Patent DE-4408293-A1 (DE)
Title: Pallet attachment for fork lift truck
Inventor: PROUST FREDDY
IPC: B66F9/12
Filed: 1994-03-11
Abstract: The pallet attachment has two load forks spaced out from each other. It has a clamping device to grip the load forks of the fork lift truck. It can be set for different spacings of the truck forks. The clamping device has two side parts (1,2) stressed to each other elastically. At least one side part can grip one of the load forks. The side parts have clamping plates (3,4) and at least one traction spring (10). The two side parts are guided in the stressing direction by a telescopic tube (9). The traction spring may be inside the tube. The side parts may have grips formed from recesses (11,12) in the clamping plates.
Patent DE-4426174-A1 (DE)
Title: Overhead mounting for LCD unit for overhead projector
Inventor: GLAETZER MAIK
IPC: G03B21/132
Filed: 1994-07-23
Abstract: The display unit (5) is mounted on the projection surface of an overhead projector. The surface is illuminated from the underside, and emits a bundle of light rays converging in the upwards direction. The unit (5) is sufficiently far above the projection surface (3) for the width (b) of the bundle of rays (4) emitted from the latter surface to be the same as that of the unit.  The latter can be detachable from the mounting (1), on which there can be a projection lens (10) for focusing on the unit. A mirror (8) deflecting the rays can also be accommodated on the mounting, and the unit can be adjustable for angle in relation to the projection surface.
Patent DE-4426946-A1 (DE)
Title: Device for delivering fuel from supply to vehicle engine
Inventor: KLEPPNER STEPHAN DIPL ING
IPC: F02M37/10
Filed: 1994-07-29
Abstract: The device consists of a tank (10) in which sits a container (12). A fuel pump (14) sucks fuel out of the container and pumps it to the engine (18). A line connector (26) links the pressure side of the pump to a second pump (30) via a control valve (24). The function of the second pump is to fill the inner container with fuel. Built into the control valve is a spring loaded slide valve (shown but not numbered) that is directly linked to the line connector. The slide valve is arranged in the pressure side connection (16) of the fuel pump and is open in the feeding direction towards the engine. The control valve has at least one through-let within the connection for the pressure side of the pump. The slide valve also has at least one through-let.
Patent DE-4427864-A1 (DE)
Inventor: RALL GERHARD DIPL ING
IPC: A61B5/288
Filed: 1994-08-07
Abstract: The invention concerns a sensor device for measuring the vital parameters of a foetus during birth. The device comprises a sensor (2), a placement device for attaching the sensor (2) to the leading part of the foetus (1), and a measurement device (3) connected to the sensor (2). The sensor (2) is provided with a wire coil (7) on its leading side facing the foetus (1); the wire coil (2) serves to secure the sensor (2) and is situated in the centre of the latter. The sensor also has at least one optical emitter (12) and at least one receiver (13); these two elements are connected via wires (30) to a measurement device and the wires are contained within a cable (4) which branches off from the sensor (2) to the measurement unit (3). To ensure that sensor (2) starts to function reliably when it is placed and continues to do so during the birth, it is proposed that the cable (4) be introduced laterally and substantially tangentially into the rear side of the sensor (2) and positioned before insertion in a helical partial winding (33) approximately in a plane which is more or less perpendicular to the axis of the wire coil (7). With this arrangement, the cable (4) cannot, either when the sensor (2) is placed or during the birth, interfere with the close contact between the sensor (2) and the tissue of the foetus (1); this ensures during the entire time of the birth that the signals received from the foetus (1) are absolutely reliable at all times.
Patent DE-4430471-A1 (DE)
Inventor: SCHWEGLER HELMUT DIPL ING
IPC: F02M37/46
Filed: 1994-08-27
Abstract: The proposal is for a fuel filter (10) with an integral pressure regulator (11) in which the pressure regulator (11) with its diaphragm (32) is fitted on the inside of a cover (14) having the inlet (16) and tank connectors (17). To the diaphragm (32) through which the liquid flows on the inside is applied the pressure of the fuel on the clean side (25) of the filter element (21), through which the fuel flows radially from the outside to the inside. Integrating the pressure regulator (11) on the cover side provides a simple, compact and economical design of the fuel filter (10), in which only cleaned fuel flows through the valve (36) in the pressure regulator (11).
Patent DE-4432263-A1 (DE)
Title: Combination valve for suction side throttling of constant flow pump
Inventor: LANGEN HANS JUERGEN DR ING
IPC: F04B49/22
Filed: 1994-09-10
Abstract: The combination valve (1) has a housing (2) with a through bore (3), in which axially slides a control piston (4). The valve housing contains load pressure connections (8) to a hydraulic circuit. The piston consist of a number of sections, i.e. a pressure piston (5), throttle slider (11), and a servo-piston (15). With the load pressure connections and over flows (47a,b), the through bore is divided into sections (3a-d), forming a pressure manometer (10), throttle (12), and zero circulation (18). This is such that the combination valve controls the pressure and delivery flow in the hydraulic circuit.
Patent DE-4433707-A1 (DE)
Inventor: MCKENNEY MELANIE
IPC: H04N1/00
Filed: 1994-09-21
Abstract: A cleaning sheet for cleaning the paper-contacting portions of document production, reproduction and reading machines, such as optical scanners, photocopiers and facsimile machines, comprises at least one layer of electrostatically charged material (22) affixed by adhesive (26) to a second supporting layer (24), which may also be electrostatically charged and at least one strip (28) of adhesive on one or both outer surfaces. <IMAGE>
Patent DE-4435038-A1 (DE)
Inventor: FURUMOTO HERBERT DR
IPC: G05B13/02
Filed: 1994-09-30
Abstract: The distribution system is used to provide both electrical energy and process steam. Fuzzy logic (100) is used to allow matching of the energy requirements of the different stages of the plant. Hence each load (121,22) is operated in its optimal working range. Pref. a number of fuzzy regulators are used for coordinating the energy generation. They switch in steam generators (51,52) and turbines (50) and the subsequent energy distribution, for operation of a preset automisation system.
Patent DE-4435644-A1 (DE)
Title: Bending section for an endoscope
Inventor: CHIBA TORU
IPC: G02B23/24
Filed: 1994-10-05
Abstract: A bending section (2a-k) for an endoscope is provided with a bending mechanism which minimises the diameter of the bending section (2a-k) and permits a substantial amount of bending. A first bending mechanism uses fluid pressure in an axially aligned chamber (11a, 11b) in an elastic body (3a-g) of the bending section. Expansion-limiting elements (14) are used to restrict the expansion of the bending section (2a-j) to the axial direction alone, and to protect internal elements in the bending section (2a-j). A second bending mechanism uses a coil of shape-memorising alloy which surrounds the elastic body (3i) of the bending section (2k), and the coil of shape-memorising alloy is heated in order to determine the shape of the bending section (2k). <IMAGE>
Patent DE-4436095-A1 (DE)
Title: Epoxy] resins with good solubility in xylene and toluene etc
Inventor: NEUMANN UWE DR
IPC: C08G59/06
Filed: 1994-10-10
Abstract: Epoxy resins (I) (claimed), contains bisphenol cpds. in which at least one of the aromatic rings is substd. with linear or branched opt. substd. alkylene with at least one aryl gp.. Also claimed are: (i) a two-stage process for the prodn. of modified epoxy resins by (a) reacting a bis-phenol with an alkenyl-aromatic cpd. in presence of a weak acid, opt. adding more of the same or another bisphenol and (b) reacting with an epoxide; (ii) a one-stage process for the prodn. of modified epoxy resins by reacting a mixt. of aralkylated and non-aralkylated bisphenols with an epoxide; (iii) modified epoxy resins obtd. by these processes.
Patent DE-4437360-A1 (DE)
Title: Travel guide with GPS signal receiver
Inventor: FELTES ASTRID
IPC: G01S5/14
Filed: 1994-10-19
Abstract: The travel guide, e.g. a town guide, travel guide for given regions and countries, eating - and hotel-guide, disco guide or museum guide, has tourist information outputted with the aid of an automatic procedure for providing absolute positional information (e.g. via a GPS and APS (auto-pilot-system) in the vicinity of the location, via a speech or music output device. A CD-ROM is used for storing information, country maps, street maps and town layouts as well as tourist information.
Patent DE-4439412-A1 (DE)
Title: Arrangement and method for changing round the positions of two work tables, in particular two workpiece carriers for the assembly of subassemblies to be fabricated from stamped (punched, blanked) sheet-metal parts
Inventor: BOSSOTTO PIERO
IPC: B23Q1/66
Filed: 1994-11-04
Abstract: In order to change round the positions of two work tables, in particular two workpiece carriers for the assembly of subassemblies to be fabricated from stamped sheet-metal parts, the two tables are moved from mutually opposite starting positions, in which they lie in a common plane, in opposite directions and in the process simultaneously pivoted about longitudinal axes assigned to them to avoid mutual hindrance as they pass each other, until they again lie in a common plane in positions which are changed round with respect to the starting positions. <IMAGE>
Patent DE-4440299-A1 (DE)
Inventor: NITTEL KLAUS-DIETER
IPC: C23C18/38
Filed: 1994-11-11
Abstract: Electroless copper deposition on iron (alloy) surfaces involves contacting the surfaces with a soln. contg. 5-30 g/l Cu and 0.2-5 g/l Mg, the Cu:Mg wt. ratio being esp. 5-35:1. Also claimed is a solid concentrate for making up and replenishing the soln. used in the above process.