baber/WOPTO huggingface dataset:
Patent DE-4235050-A1 (DE)
Title: Spinning spindle - has spring to counter the belt pressure.
Inventor: OPPL GUENTER
IPC: D01H1/241
Filed: 1992-10-17
Abstract: The spindle is driven by the application of a tangential belt, or spindle banding has counter pressure. This is provided by a flat spring in the spindle housing, counteracting radially against the direction of belt pressure. The spindle (1) is mounted in a housing (2) which has an inner and an outer casing, locked against the spindle rail (10) by a nut (12). The spindle runs in bearing (4,5) and is driven by a tangential belt (9) against a whorl, which presses the spindle away from vertical. To counteract this, a groove is made in the housing (13) in which a flat spring (3) is fixed. USE - To keep the spindle upright, despite the pressure of the drive belt on the whorl moving it from the central axis.
Patent DE-4235061-A1 (DE)
Title: Foldable multiway packaging - has fold positions formed by second material of higher flexibility but by redn. in material thickness
Inventor: KLEIN WALDEMAR
IPC: B65D1/22
Filed: 1992-10-17
Abstract: The packaging has areas made of a first material (2) and areas of a second material (3). The second material has a higher flexibility than the first material and forms the fold positions. The first material is a rigid PVC which is foamed and the second material is a soft PVC. The packaging is recyclable and is produced by co-extrusion of the two materials (2,3). A stirrup distributor channel (4) and a displacement unit (5) divide the first material (2) and the second material is divided by a distributor channel, and it is in the form of a branched feed tube. ADVANTAGE - It has a longer active life, can cope with large and heavy loads, and is readily recyclable.
Patent DE-4241368-A1 (DE)
Title: Tolerance compensating mounting for vehicle seat - has plastics deformable mounting sleeve with deforming force less than that exerted by occupied seat
Inventor: PLAKSIN EUGEN
IPC: B60N2/06
Filed: 1992-12-09
Abstract: The vehicle seat is mounted each side on a rail (3) bolted to the floor (2) of the vehicle. Threaded fasteners (6) secure the rails and the deformable spacer sleeve (5) is positioned between the rail and the floor. The tightening of the fastener uses a force sufficient to permanently deform the sleeve. This force is less than the maximum loading from the occupied seat. The sleeve has a tapering shape, thinner at the top. The top thickness is 3 to 6 % of the central hole diameter while the bottom thickness is 50 to 80 % of the hole diameter. ADVANTAGE - The simple deformable sleeve provides a secure mounting which covers manufacturing tolerances without danger of twisting the rails.
Patent DE-4244155-A1 (DE)
Inventor: BARTEL MANFRED
IPC: B61D3/18
Filed: 1992-12-24
Abstract: The invention relates to a lifting and arresting device for the roof and the upper loading platform of covered double-deck car carrier waggons, which, for the purpose of adaptation to different vehicle outlines and transport requirements, have a vertically adjustable vehicle roof and loading platform. Starting from the objective of providing a drive for the roof and loading platform as well as a bearing for covered double-deck car carrier waggons in which the respective position of roof and upper loading platform is freely selectable, of keeping the expenditure on manufacture and maintenance low, increasing functional reliability and ease of movement and simplifying control, combined roof and loading platform spindle transmissions (8) are present in each supporting pillar (3-6) for the vehicle roof (1), a reversible drive which is common to the said transmissions (8) or to a pair of supporting columns (3-6) being provided. Guide elements (15) for the vertical guidance of the roof and loading platform between vehicle roof (1) and supporting pillars (3-6) and between the upper loading platform (2) and supporting pillars (3-6) are arranged laterally outside the supporting pillars (3-6), the said supporting pillars (3-6) consisting on the fixed bearing side (18) which is located at one end of the vehicle of roller guides (17) which stabilise the vehicle roof (1) and the upper loading platform (2) in the longitudinal and transverse directions, and consisting on the loose bearing side (19) of roller guides (17) which stabilise the vehicle roof (1) and the upper loading platform (2) in the transverse direction. <IMAGE>
Patent DE-4302609-A1 (DE)
Title: Fastener for girder on overhead cable masts
Inventor: KIESEWETTER FRANZ
IPC: F16L3/08
Filed: 1993-01-30
Abstract: A fastener for a girder on a mast (2) carrying overhead cables has a tension band (3) with screw threads at each end and a U-shaped clamping buckle (4). The mast has an annular disk (5) with a ring of studs (12), in pairs, around the middle to locate the girder, the clamping buckle pulling against some of them. The distance between adjacent studs and the mast surface is marginally larger than the thickness of the tension band. The disk with studs is a one-piece item and is welded to the mast.Alternatively, it is made up from two semicircular pieces bolted together around the mast. Between the pairs of studs are holes for anchor hooks.
Patent DE-4305317-A1 (DE)
Title: Clamping nut
Inventor: KIESER HERMANN ING GRAD
IPC: B24B45/00
Filed: 1993-02-20
Abstract: In the quick-clamping device (1) according to the invention, for the axial firm-clamping of a disc-shaped tool (8), in particular an abrasive wheel (grinding wheel) to a flange (4) of a driven spindle (2), having a clamping nut (5) which is provided with an internal thread and can be screwed onto a threaded stem (3) of the spindle (2), the disc-shaped tool (8) being held clamped between bearing surfaces (6, 7), of variable mutual distance, of the flange (4) and the clamping nut (5), it is proposed, in order to avoid the complete loosening of the clamping nut (5) upon actuation of a spindle stop, that a spring lock washer (9), clamped into a deep-turned recess (10) of the clamping nut (5), bears with frictional engagement resiliently against the threaded stem (3) with correspondingly bent ends (11) and thus the clamping nut (5) is braked during the screwing onto and off the threaded stem (3). Instead of the spring lock washer (9), or the ends (11) of the spring lock washer (9), it is also possible to use a plug (13) made of rubber or similar elastic material as braking element. <IMAGE>
Patent DE-4305489-A1 (DE)
Title: Independent wheel suspension in a motor vehicle
Inventor: HAGIN FAUST DIPL ING
IPC: B60G7/00
Filed: 1993-02-23
Abstract: The invention relates to an independent wheel suspension in a motor vehicle, a wheel (1) being mounted on a steering knuckle (2), which is connected to suspension elements by way of a king pin fixed to it. According to the invention, two cardan shafts (8, 9) are provided for suspension of the wheel (1), which shafts - viewed from above - are spread at a V-angle to one another and are each respectively articulated at one end on one of two cardan universal joints (10, 11), rotatably fixed one above another on the king pin, and at the other end on a cardan universal joint spider (13, 14) fixed in position on the vehicle chassis side. At the same time the position of the cardan universal joint spiders in relation to one another is basically such that the vertical axes of all four (10, 11, 13, 14) and the transverse axes of the two spiders (10, 13 and 11, 14) present at the end of each cardan shaft (8, 9) respectively are always parallel to one another. The two cardan shafts (8, 9) in conjunction with their cardanic articulation are capable of absorbing all transverse and longitudinal forces and tilting moments occurring when driving, so that additional stabilising elements can be dispensed with. <IMAGE>
Patent DE-4305968-A1 (DE)
Title: Hand test set for reflection measurements on coloured control fields of printed sheets
Inventor: KRZYMINSKI HARALD DR
IPC: G01J3/50
Filed: 1993-02-26
Abstract: The invention relates to a hand test set for reflection measurements on coloured control fields of printed sheets, comprising a test set housing (5) having a measuring head body (14) having a measuring opening, the said measuring head body (14) containing light conducting channels leading to a measuring light lamp and to a measuring light receiver. According to the invention, the hand test set is constructed in such a way that the measuring head body (14) is provided in the housing (5) on its operator-side outer edge (6') with a light guiding channel (7) of tubular shape, of an external cross-section of a maximum size equal to that of the control field, perpendicular to the contacting surface of the test set and of a cross-section which is constant from bottom to top. In this way, the object is achieved of ensuring a perpendicular viewing of the control field to be measured, unhampered by the test set itself, and thus of ensuring a positionally accurate, central positioning of the measuring opening on the control field. <IMAGE>
Patent DE-4308383-A1 (DE)
Title: Two-part container for associated configuration - which have matching shapes with different sets of connecting members for different configuration
Inventor: SANO YASUMASA
IPC: B65D25/26
Filed: 1993-03-16
Abstract: The first group of connectors, such as raised and recessed structures, on each housing part, joins the two housing parts (1- A,1-B) together when they fit end to end.   The second group of connectors on each housing part join the two parts together when they fit back to back, and the third group allow the parts to be fitted together front to rear. Each of the two housing parts has four side walls (10,20,30,40) and a rectangular base wall (50).  Each housing part has a trapezoidal cross-section so that one can fit inside the other. USE/ADVANTAGE - For various components in the car mfr.,with adaptation to different sizes,shapes and weight.
Patent DE-4308864-A1 (DE)
Title: Transparent document copier for forming colour image on paper - divides area into individual localised areas of variable brightness and masks original to reduce colouring errors
Inventor: ZAHN WOLFGANG DR
IPC: G03B27/72
Filed: 1993-03-19
Abstract: The copier forms an image of transparent original documents on light sensitive paper (13). The copier has a holder (12) for the light sensitive paper (13) and a holder (7) for the transparent original (8), and an illuminating device (1). The latter has several localised areas (20, 50) whose brightness is individually controllable. The light sensitive paper (13) is simultaneously exposed, at least partially, with the primary colours red, green and blue. The brightness of each localised area (20, 50) in the spectral ranges which correspond to the region of the blue, green and red sensitivity maxima of the light sensitive paper (13) is variable by approx. the same factor. USE/ADVANTAGE - E.g. for image formation using LCD or LED matrix. Avoids colour errors. Reduces dependence of colouring on masking strength.
Patent DE-4311897-A1 (DE)
Title: Device for orientating a holder for the machining of a workpiece
Inventor: SCHLEIER MARKUS
IPC: B23Q3/18
Filed: 1993-04-10
Abstract: The invention relates to a device for orientating a holder (11) for the machining of a workpiece on a machine tool. In order to reduce the time needed for the re-setting of the device, in particular during the machining of small and medium-sized batches, the holder (11) is connected via an elastically deformable clamping bush (18) to a machine table (1) or an intermediate flange (26) firmly connected to the machine table (1). The clamping bush (18) is in principle an annular, elastically deformable body which has a hollow chamber (19). The hollow chamber (19) is filled with a medium which, when acted upon by pressure, brings about uniform, elastic, radial expansion of the clamping bush (18). Very precise orientation of the holder (11) is possible within the shortest time due to the self-centring effect.   <IMAGE>
Patent DE-4312294-A1 (DE)
Title: Device for locking the bottom telescopic section of an inclined hoist to the next telescopic section
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1993-04-15
Abstract: The invention relates to so-called stepless locking between the two bottom telescopic sections of an inclined hoist, in particular an inclined hoist with a folding, top telescopic section. The essence of the invention is directed towards being able to activate the stepless locking both during extension and retraction of the telescopic sections. Used for this purpose are wedges and mating wedges which come into effect in both the retraction and extension direction, the wedge connections which block the movement being automatically released when the locking is neutralised (Fig. 6). <IMAGE>
Patent DE-4315301-A1 (DE)
Title: Method of operating a player for optical sound carriers
Inventor: KLOS RAINER
IPC: G11B27/00
Filed: 1993-05-07
Abstract: Apart from the digital sound signal, information on the duration of the sound recording and of the current time in relation to the beginning of the sound recording is stored as a digital signal on optical sound carriers. By means of this information, individual sections of the sound recording can be selected for playing back (reproduction). By actuating an assigned operating element, the current relative time with respect to the beginning of the sound recording is enquired and stored during the playing back of the said recording. It is then possible to return to the associated point in the said recording by renewed actuation of the operating element. In a memory area assigned to the operating element there are memory locations set up for a plurality of different optical sound carriers. Apart from the relative time, information on the identity of the sound carrier is additionally stored at each memory location.
Patent DE-4316311-A1 (DE)
Title: Antitheft device for motor vehicles
Inventor: SCHMIDT REINHARD
IPC: B60R25/00
Filed: 1993-05-14
Abstract: In order to devise an antitheft device for a motor vehicle which has a brake pedal, as an addition to P 4307390.5, it is proposed that the pedal (1) be composed of a pedal support (9) which can be pivoted about a horizontal axis (8) and a guide rail (10) which is mounted so as to be longitudinally displaceable on the pedal support (9), has on its end facing away from the pedal support (9) the treading surface (11) of the pedal (1) and is articulatedly connected to the actuating rods (7) (for example brake linkage) and that to the guide rail (10) end adjacent to the pedal support (9) there be fastened a traction cable (14) which, by means of initiation of the actuating means (3) which engages on the other end of the traction cable (4), transfers the guide rail (10) out of the normal operating position into a withdrawn blocking position. <IMAGE>
Patent DE-4318267-A1 (DE)
Title: Multi-cylinder feed pump for thick matter or the like
Inventor: DICHTL RUDOLF
IPC: F04B9/117
Filed: 1993-06-02
Abstract: A multi-cylinder feed pump for thick matter or the like has two feed cylinders which work in parallel and can be changed over alternately to rod-side or piston-side operation by a directional control valve 4, 5 arranged respectively on the piston side and the rod side. <IMAGE>
Patent DE-4319445-A1 (DE)
Title: Apparatus for the mechanical opening of coherent bundles of cut short fibres
Inventor: VORBACH DIETER
IPC: D01G9/08
Filed: 1993-06-11
Abstract: Apparatus for mechanical opening of bundles of cut short fibres. The fibre bundles to be opened are sucked up via a nozzle, in which a strong turbulent gas or liquid flow prevails, and are subsequently guided into a chamber, in which the fibres are exposed further to a turbulent flow. The opening of the fibre bundles takes place both in the nozzle and in the chamber.
Patent DE-4320542-A1 (DE)
Title: Fixing device for holding deflection yoke and focussing magnet on projection cathode ray tube - has yoke and magnets overlapping on tube body for fixing by single clamp element
Inventor: HAM SUNGWOO
IPC: H01J29/82
Filed: 1993-06-21
Abstract: The focussing magnets (30) of the projection tube and the yoke (20) are fixed onto the constant diameter section of the cathode ray tube. The yoke has an extension (23) of reduced diameter that fits within a recess formed in the magnets. In this way the fixing sections (23, 33) overlap and a single clamp (26) is used to secure the assembly. ADVANTAGE - Simplifies the assembly of tubes.
Patent DE-4324760-A1 (DE)
Title: Circuit arrangement for testing instruments for measuring AC energy
Inventor: KAHMANN MARTIN DR ING
IPC: G01R35/04
Filed: 1993-07-23
Abstract: The invention relates to a circuit arrangement for calibrating measuring instruments for electrical energy. The test specimens are in this case exposed to defined electrical energy drawn from a tuned circuit, the value of which is used to compare the measuring-instrument display for error determination.
Patent DE-4326323-A1 (DE)
Title: Axial piston compressor for air conditioning system - uses centering device to align drive shaft with cylinder block
Inventor: FUJII TOSHIRO
IPC: F04B27/10
Filed: 1993-08-05
Abstract: The swashplate compressor has a cylinder block, front (3) and rear (4) valve plates and front (18) and rear (19) housing sections. A swashplate (10) is incorporated in the cylinder block to operate with a series of double-acting pistons. A hollow drive shaft (7) carries the swashplate and is itself supported by a pair of conical roller bearings (8,9). Each bearing is held in a central bore in a valve plate. Each of the valve plates is joined to the cylinder block by a centering arrangement (3a,3b,4a,4b) in order to centre the drive shaft relative to the cylinder block. USE/ADVANTAGE - Compressor which simplifies the take-up of the axial and radial forces on the drive shaft.
Patent DE-4326670-A1 (DE)
Inventor: SCHWAN HEINRICH DR
IPC: C08G18/08
Filed: 1993-08-09
Abstract: A process for the production of aqueous coating compositions and the resultant coating compositions obtained by mixing an aqueous dispersion of one or more water-dispersible or water-soluble binders containing groups which are reactive towards isocyanate with one or more polyisocyanates which are liquid or have been liquefied by addition of organic solvents, and optionally pigments, fillers and/or additives which are conventional in paints (surface coatings), where an aqueous dispersion of one or more binders having a number average molecular weight (Mn) of from 1000 to 100,000, containing groups which are reactive towards isocyanates corresponding to an OH number of from 20 to 250 and having an acid number of from 10 to 100, at least some of whose acid functions have been neutralised by means of one or more polyamines containing primary and/or secondary amino groups mixed with one or more tertiary monoamines, is used and the polyisocyanate which is liquid or has been liquefied is dispersed in this dispersion just before the coating composition is processed.
Patent DE-4330983-A1 (DE)
Title: Burner element for soot filters
Inventor: ZINGALIK ADRIAN
IPC: F01N3/025
Filed: 1993-09-13
Abstract: The invention relates to a soot filter device for diesel engines with a plurality of filter cartridges 3, on which the soot is deposited as a layer, with a burner 5, 8, 10, 11, by means of which the soot layer is removed at intervals and with a tubular burner element 11 surrounding the burner chamber 10, which element is opened at a first end face towards the filter cartridges 3 and through the other, second end face of which the flame gases from the burner nozzle 5 and outside air penetrate, air nozzles 17 being arranged in or on the edge of the second end face, through which the outside air is blown into the combustion chamber 10, the air nozzles being inclined obliquely inwards. <IMAGE>
Patent DE-4337577-A1 (DE)
Title: Device for securing a gearwheel on a shaft
Inventor: SIMON ERWALD
IPC: F16H1/06
Filed: 1993-11-04
Abstract: The invention relates to a device for securing a gearwheel on a shaft (18), the gearwheel (10) having a bearing opening (11') in the region of the hub for the purpose of mounting of the shaft, the device furthermore having an axial securing means for axially securing the gearwheel (10) mounted rotatably on the shaft. In order to simplify the assembly of a device of this type, it is envisaged to provide, as axial securing means on the gearwheel (11), at least one projection (17) which protrudes radially inwards into the region of the bearing opening (11') of the gearwheel (10) and engages into a recess (19) provided on the shaft (18),or to provide, as axial securing means on the shaft (18), at least one projection which protrudes radially outwards and engages into a recess provided in the region of the bearing opening (11') on the gearwheel (10). <IMAGE>
Patent DE-4338055-A1 (DE)
Title: Heat exchanger, in particular radiator, for motor vehicles
Inventor: MARTIN HANS DIPL ING
IPC: B23P15/26
Filed: 1993-11-08
Abstract: Published without abstract.
Patent DE-4342674-A1 (DE)
Title: Cleaning and sterilising food processing esp. meat machinery
Inventor: SEROKA KARL-HEINZ DIPL ING
IPC: B08B3/08
Filed: 1993-12-15
Abstract: In the cleaning and sterilisation of food processing equipment the novelty is that the equipment is cleaned by: (a) switching of the equipment after completion of a work cycle; (b) the equipment is disinfected in a cleaning assembly; and (c) the equipment is removed from the cleaning assembly, and the cleaning assembly then runs through a self-cleaning work cycle.
Patent DE-4343943-A1 (DE)
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/28
Filed: 1993-12-22
Abstract: An optical coupling module (coupler module) (1) with identical attenuation values between input (E) and all outputs (A1...AN). Attenuation splices (10) are inserted into the coupler output lines (7), with the result that identical attenuation values are present even in the case of irregularly produced couplers. <IMAGE>
Patent DE-4415728-A1 (DE)
Title: Glucose concn. measurement in a biological sample
IPC: A61B5/00
Filed: 1994-05-05
Abstract: To analyse the concn. of glucose in a biological sample, such as body fluid or tissue, a light beam is used to pass through the sample to a light receiver. Part of the emitted light beam is passed through a reference light path to the receiver with a defined optical light path length. The prim. sample light path side and the measurement light sec. side path together give a defined optical light path length. The sec. side sample light path and the reference lights interfere. The light receiver measures the interference signal, to determine the glucose concn.. Also claimed is an assembly, where the light transmitter (10) and light receiver (23) are linked by a reference light path (26) with a defined optical path length. An optical coupler (7) is at the sec. side measurement light path, to combine the sec. side light path (24) and the reference light path (26) to arrive at the light receiver at the same point and generate an interference signal.
Patent DE-4420693-A1 (DE)
Title: Tightening and adjusting device for cutting set of meat grinder
Inventor: HAACK EBERHARD DR
IPC: B02C18/36
Filed: 1994-06-14
Abstract: The tightening and adjusting device is for a cutting set including a fine-aperture disc. The circular cutter (4) for the end aperture disc (3) can be regulated and adjusted by its tubular hub (6). The hub and the screw conveyor journal (8) have internal threads (7) and are tightened by setting nuts (10) pressing them back from or towards the end aperture disc. The setting screw may have an external thread on both sides, or alternatively may have an external thread on one side and an axial boring in the other side.