baber/WOPTO huggingface dataset:
Patent DE-4213480-A1 (DE)
Title: YJ urea catheter with three arms - has hollow arms with drainage holes running through urethra tracts and into kidneys and also into bladder
Inventor: MUELLER-MARIENBURG HATTO DR ME
IPC: A61M25/00
Filed: 1992-04-24
Abstract: The three arms of the catheter lie in the two urethra tracts (10), and on into the two kidneys (11), and the bladder (8) in the shape of a Y. It has a central through hole and several drainage holes running from the outside to the lumen of the catheter. There are also holes for accommodating guide wires for guiding into place. The catheter come in a range of different sizes. ADVANTAGE - Assures a safe passageway in the urethra canal and the wires allow for controlling and guiding the tip of the catheter and the capacity of the bladder.
Patent DE-4215781-A1 (DE)
Inventor: HEMMERSBACH SIEGFRIED
IPC: B65G65/00
Filed: 1992-05-13
Abstract: A transfer table (8) for transferring a plurality of containers, flasks or the like has a table surface (13) with a slide (14) that moves back and forth on the transfer table (8) and a marginal section (31) that can swing around an axis (34) parallel to the edge of the table surface (13) and over which the containers (15) are moved from the table surface (13) of the transfer table (8) on to a support surface (3), or vice-versa. In order to ensure the trouble-free transfer of the containers from the table surface of the transfer table to other support surfaces, the marginal section (31) is subdivided into a plurality of tongues (33) which can independently swivel around the axis (34).
Patent DE-4220665-A1 (DE)
Title: Recovering stretched polymers from scrap plastics
Inventor: STRICKER URBAN DIPL ING
IPC: B07B13/00
Filed: 1992-06-24
Abstract: A method for the collection and regranulation of waste contg. drawn plastics comprises a series of steps in which waste; a) is processed in a first reduction stage employing a cutting device to give a particle mixt. of reduced volume, and then b) the mixt. is subjected continuously to selective heating up to the relaxation temp. of a drawn plastics portion of the particle mixt. by means of a heating line connected to or prior to the reduction stage; c) the resulting product and a fraction of shrunken, embrittled plastic particles of one kind, and at least a further fraction of unshrunken particles of one or more other kinds of plastic undergo, d) continuous sepn. of sorting in a suitable sepg. or sorting device applying a sepg. or sorting process, to give the fractions mentioned in c)
Patent DE-4221974-A1 (DE)
Title: Deformable element to absorb shock loading on aircraft seats - has two stiff or hard zones near its ends and soft or weak portion near centre
Inventor: ROESSNER BERND
IPC: B64D25/04
Filed: 1992-07-04
Abstract: The deformable element is used to absorb shock loading on aircraft seats. It may consist of a straight strut (4) which runs from the junction of the seat and the backrest to a support on the floor at the front of the seat. The deformable element has two stiff or hard zones (6) near its ends and a soft or weak portion (5) near the centre. The deformable element may consist of a tube which may be slit to weaken it. Alternatively it may consist of two concentric tubes. USE/ADVANTAGE - Deformable element used to absorb shock loading on aircraft seats.
Patent DE-4222055-A1 (DE)
Title: Rotary index for cards - has plastics base integral with curved arms convex at top and accommodating rotary card spindle
Inventor: HALM HANS
IPC: B42F17/28
Filed: 1992-07-04
Abstract: Each card (13) pivots at one edge on a rotary horizontal spindle turned by hand grips (15) fixed to its ends. The spindle is mounted in arms on a base (1). The arms and base are integral and of plastics, and the arms curve for their whole length, being convex at the top and concave on the underside. The external cross-section of the arms can be rectangular, and they can be hollow. There can be a part-cylindrical recess in the base top surface and coaxial to the spindle. USE/ADVANTAGE - Compact rotary card index is simple to produce and assemble.
Patent DE-4223356-A1 (DE)
Title: Multicomponent prod. applicator with head with component ducts - which are formed by rigid cannulae incorporated in head, coupled with front ends to respective hose lumens
IPC: A61C5/64
Filed: 1992-07-16
Abstract: The head (10) contains ducts for each component to be applied, and for a medical drive gas, all extending toward a union of a multi-lumen hose (11). The ducts are formed by rigid cannulae (25, 26), whose front ends are coupled to the lumens (15, 16) of a head contained section (11a) of the hose. The hose is brought out of the head by an external section (11b). In the head is fitted a front section (30a) of a soft, flexible air hose (30), coupled to an air lumen (17) of the multi-lumen hose, while its rear section (30b) protrudes from the head. USE/ADVANTAGE - For tissue and dental adhesives, with easy handling for application of medical, multicomponent prods.
Patent DE-4224102-A1 (DE)
Title: Bobbin winder - has brake plate at bobbin centering plate to prevent entry of dirt and fibre debris
Inventor: JASCHKE KLEMENS
IPC: B65H54/553
Filed: 1992-07-22
Abstract: The winder appts. to wind a yarn on a bobbin sleeve which is axially clamped between two freely rotating centering plates, has a brake plate (9) at the side of the centering plate (2) towards the bobbin lever (1). It extends round the hub and mounting bearing of the centering plate (2) as a cover against fibre debris and fluff, etc. The brake plate (9) has a number of shrouding tongues (16) arranged on a circle, with a curve to give an axial shape component to cover the hub and bearing, on an axial orientation to form an angle of 0-45 deg. with the bobbin axis (15), and pref. 10-30 deg. The unit (9) is a plate, with shaped shrouding tongues (16) and a mounting opening for it to be placed on the bearing journal and limit ring. A slit (28) runs at an upward angle from the mounting opening, to extend beyond a theoretical intersection between the shrouding tongues (16) directly next to the slit (28). ADVANTAGE - The brake assembly prevents dirt and debris entering the centring plate mounting bearings.
Patent DE-4226010-A1 (DE)
Title: Monitoring lifetime of vehicle components - involves continuously measuring and monitoring load on components with strain gauges feeding evaluation unit
Inventor: HASENMAIER WERNER
IPC: G07C5/08
Filed: 1992-08-06
Abstract: The components carry electrical load transducers in regions of high loading. The transducer measurement values are fed to an evaluation unit throughout vehicle travel and are stored. The summed measurement values are continuously evaluated to determine the maximum load capability. Strain gauges can be used as the electrical load transducers. The evaluation u i is combined with a display device for the driver which gives an indication when the maximum load limit of the components is reached. USE/ADVANTAGE - Esp. for monitoring lifetime of motor vehicle suspension parts. method enables detection of when safety falls below defined safety level.
Patent DE-4239442-A1 (DE)
Inventor: BOOS KARL-SIEGFRIED
IPC: A61K33/26
Filed: 1992-11-24
Abstract: The invention relates to the use of an adsorption material which is modified with polynuclear metal hydroxides for the selective elimination of inorganic phosphate from liquids, in particular from protein-containing body fluids such as, for example, whole blood, plasma, intestinal contents fluid and dialysis liquid, and to a process for the preparation of a pharmaceutical composition for oral administration for selective removal of inorganic phosphate, in which an adsorption material used according to the invention is, as such or compressed to powder form, coated with a layer resistant to gastric fluid or packed into an acid-stable capsule. For the selective elimination of inorganic phosphate from an extracorporeal perfusion system, a body fluid such as, for example, whole blood or plasma is passed over one of the adsorption materials.
Patent DE-4243575-A1 (DE)
Title: Cable entry mfg. system for inductive sensor housing
Inventor: SKARPIL HARRY
IPC: H01R43/24
Filed: 1992-12-22
Abstract: The cable entry is provided by attaching each wire end of the multi-wire cable (17) to a contact plate (16) with an insulating cuff (5) formed around the attachment zone, the contact plates and the cable projecting from opposite ends of the cuff. The latter is then enclosed by the insulating material of the inductive sensor housing (1).The contact plates are provided in pairs joined together by a bridging section from an integral sheet metal stamping. The wire ends received by a mould which is filled with an insulating plastics for formation of the cuff. A space is left in the vicinity of the bridging section allowing insertion of a tool for separation of the latter.
Patent DE-4300361-A1 (DE)
Title: Abrasive jet engraving for stone, ceramic tiles etc. - directs jet of hardened, spherical, cast steel shot at surface at specified velocity
Inventor: BICHOT BERNARD
IPC: B24C1/04
Filed: 1993-01-08
Abstract: The shot is approx. 6 mm in dia., has a Vickers hardness from 460 to 550, and is propelled at the surface with a velocity of 75 to 85 m per sec. and incident angle between 70 and 90 deg. A steel with a martensitic structure and carbon content greater than 0.85 percent is used. The surface is blasted through a stencil (6) with the desired decorative pattern. The equipment for blasting consists of an enclosure (22) with support table (3) for the work (4), a nozzle for producing the jet, and a system (14) for the recovery and re-use of the steel shot. USE/ADVANTAGE - For decorative finishing of floor tiles and wall cladding slabs,with simple and rapid work,without need for skilled labour.
Patent DE-4300480-A1 (DE)
Inventor: KUNERT HEINZ DR
IPC: E06B3/66
Filed: 1993-01-11
Abstract: PCT No. PCT/EP94/00068 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Jan. 11, 1994 PCT Pub. No. WO94/15784 PCT Pub. Date Jul. 21, 1994.The glazing element in accordance with the invention comprises in its simplest form a pane and a textile spacer fabric arranged at the covering surface of the pane. The spacer fabric comprises at least two covering layers, which are connected together by rib fibers extending approximately transversely in relation to the panes. The glazing element in accordance with the invention possesses thermal insulating properties and may be utilized as safety glass, more particularly for roofs or overhead glazing arrangements.
Patent DE-4300795-A1 (DE)
Title: Electrical wire, esp. for vehicles
Inventor: BRUECKNER HEINZ W DIPL ING
IPC: H01B3/44
Filed: 1993-01-14
Abstract: An electric wire (10) comprises an electrically conducting core (13) enclosed in a two part insulating sheath (14). The sheath (14) consists of a thicker inner layer (11) of a mixt. of PP copolymer or a blend with PP as the main component and a halogen-free non-corrosive flame resistant additive e.g. polyammonium phosphate.The thinner outer layer (12) consists of the same polymer mixt. without the additive. Thickness ratio of inner (11) to outer (12) layer is 5:1-10:1, the outer layer thickness being 30-70 pref. 50 microns.
Patent DE-4302451-A1 (DE)
Title: Method for reducing determined faults
Inventor: PRUCHNIK HELMUT DIPL ING
IPC: G01R31/00
Filed: 1993-01-29
Abstract: The invention, which relates to a method for reducing determined faults, is based on the object of largely minimising the effects of faults generated by the measurement arrangement, a test specimen being fed with a transmission signal according to a prescribed time scheme and the reaction of the test specimen being subsequently measured. This is achieved in that after the measurement of the reaction of the test specimen the measurement process is repeated once more, the feeding of the transmission signal to the test specimen being inhibited. Subsequently, a difference is formed between the two measurement results. The difference obtained is then fed to a further evaluation system as a measurement result. The solution of the object also consists in the fact that an average value is formed from a number of discrete measurement results which follow one another in time, and this value is assigned to the time of the occurrence of one of the measurement results and is transmitted to the evaluation system. This process is subsequently repeated at other times with a number of discrete measurement results which follow one another in time. <IMAGE>
Patent DE-4303463-A1 (DE)
Title: Delivery device
Inventor: FLEIG GUNTER DIPL ING
IPC: B05B5/16
Filed: 1993-02-06
Abstract: The invention relates to a delivery device (10) for liquid media having a hollow-cylindrical, internally knuckle-threaded (round-threaded) stator (12) and an externally knuckle-threaded rotor (14), which is in engagement with the stator (12), has one turn (thread) fewer than the stator (12), has half the lead (pitch) of the stator (12) and whose threads in each transverse plane are continuously in contact with the stator (12), there being formed, between the stator (12) and the rotor (14) turning therein slightly eccentrically, a number of separate delivery chambers (13) which move continuously from an inlet side (15) to an outlet side (17). The delivery device (10) serves for the delivery of an electrically conductive liquid, especially paint (lacquer) for electrostatic application to surfaces to be coated, the rotor (14) and the stator (12) being constructed so as to be electrically non-conductive. <IMAGE>
Patent DE-4304849-A1 (DE)
Title: Semiconductor device having reinforced getter effect - comprises substrate having main surface and lower oxide layer surface with layer of getter material on oxide layer
Inventor: KUSAKABE KENJI
IPC: H01L21/322
Filed: 1993-02-17
Abstract: Semiconductor device (I) comprises: (a) a substrate (2) of semiconductor material having a main surface (7), suitable for forming semiconductor appts. on it, and a lower surface (9) having a natural oxide layer (3) on it and of thickness of not more than 10 Angstroms; and (b) a layer of getter material (5) on the oxide layer (3). Prodn. of a semiconductor substrate of a wafer (1) made of semiconductor material is also claimed. ADVANTAGE - The getter effect is reinforced.
Patent DE-4312033-A1 (DE)
Title: Portable lock for bicycles etc. - has functionally separate lock mechanism and devices to fasten lock to bicycle when not in use
Inventor: RIXEN EDGAR
IPC: B62H5/00
Filed: 1993-04-13
Abstract: The lock (29) has a bracket (2), a lock mechanism (3), and devices (4) to fasten the lock to the bicycle. These devices are functionally independent of the lock mechanism. They consist of a fastener (16) on the lock, and a closing part (41) on the bicycle, or vice versa. For locking, fastener and closing part are moved towards each other (17), and locked in end position by a bolt (32). The fastener has a groove, and the closing part has an associated leaf spring. The fastener devices have an integrated handling element, to remove it from the bicycle. USE/ADVANTAGE - Suitable location of lock on bicycle, which is simple to operate.
Patent DE-4312194-A1 (DE)
Title: Insulation parts kit for transformers
Inventor: BAYER JUERGEN
IPC: H01F27/32
Filed: 1993-04-14
Abstract: The invention relates to an insulation parts kit for transformers having separate windings (7, 8) lying one on top of the other, which kit contains a coil former (1) having a tubular carrier part (4) of rectangular cross-section, on each of the two ends of which carrier part there is provided a flange (5) projecting radially outwards, and intermediate insulation (12), which is to be placed between the windings (7, 8), has a width matched to the spacing of the two flanges (5) of the coil former (1) and has edge regions (9'', 11'') extending radially outwards parallel to the flanges (5). In the case of this insulation parts kit, the intermediate insulation (12) consists of first and second parts (9, 11), which follow one another in the peripheral direction of the carrier part (4) and overlap one another in the peripheral direction. The two edge regions (9'', 11'') of each of the first and second parts (9, 11) are constructed with no interruptions and overlap the corresponding edge regions (9'', 11'') of the adjacent second and first parts (9, 11), respectively. The first parts (9), which are assigned to the winding sections lying between the two winding overhangs, have a planar centre zone (9') between their two edge regions (9''). The two second parts (11), which are to be placed between the winding overhangs (7', 8') of the two windings (7, 8), are constructed as mouldings. <IMAGE>
Patent DE-4316674-A1 (DE)
Title: Process for the oxidative treatment of water
Inventor: EBNER LOTHAR DR
IPC: C02F1/74
Filed: 1993-05-12
Abstract: The invention relates to a process for the oxidative treatment of water in a further development of the patent (Patent Application P 4137864.4). According to the invention, water containing Fe<++> and/or Mn<++> ions is supplied with gaseous oxygen in the form of air having a superficial velocity of air of 1 m/s to 10 m/s at a flow velocity of the water of 0.5 to 5 m/s at a position of the pipe system upstream of the water purification system, the air feed being performed up to a gas content of the air of 0.05 to 0.2 in the range of water flow velocity from 0.5 m/s to 5 m/s. The two-phase flow is maintained up to the end of the piping system.
Patent DE-4323449-A1 (DE)
Title: Sensor for determining mass of fluid film at boundary surface, e.g. in IC engine - has stimulated piezoelectric dual-mass vibrator protruding into boundary layer and detects change in resonant frequency
Inventor: PLIMON ANTON DIPL ING
IPC: G01B7/06
Filed: 1993-07-13
Abstract: The sensor includes a stimulated piezoelectric dual-mass vibrator (3) in a housing (1) with its vibrating measurement surface (5) protruding into the boundary layer (6) and exposed to the measurement liquid. A detector (11,13,14) electrically connected to the vibrator detects its variations in resonant frequency, which are dependent on the mass of the fluid film. The vibrator contains at least two annular, piezoelectric elements arranged on either side of a carrier membrane and clamped between two inertial masses. The membrane is held between two housing parts. USE/ADVANTAGE - E.g. for use in aerodynamic and chemical applications and esp. for measuring mass of film of fuel on wall of an internal combustion engine's inlet manifold.
Patent DE-4323542-A1 (DE)
Title: Electrical switch
Inventor: HENNIG HANS JUERGEN
IPC: H01H1/06
Filed: 1993-07-14
Abstract: The invention relates to a universal electrical switch which has at least one first contact (A) and at least one second contact (B). Both contacts have electrically conductive tracks (Ca, Cb, Cc, Cd, Ce) which produce different functions of the switch when connected appropriately. These contacts are brought into contact in an appropriate manner by pressing (D1 to D4) against an elastically deformable carrier layer of the first contact (A), as a result of which a corresponding current flow is produced. <IMAGE>
Patent DE-4330829-A1 (DE)
Title: Conveying apparatus
Inventor: RAU HERBERT
IPC: B65G47/44
Filed: 1993-09-11
Abstract: Arranged above the start of conveyance of a band-conveyor stage or the like is an interception member which, in a release position, releases a falling stage towards the start of conveyance and, in an interception position, blocks the falling stage and guides intercepted material away from the conveyor stage.
Patent DE-4337790-A1 (DE)
Title: Gripping device for a dental floss thread
Inventor: STEINHARDT CHRISTINE
IPC: A61C15/04
Filed: 1993-11-05
Abstract: Gripping device for a dental floss thread with two holding parts (12, 14) which grip round each end of a predetermined length of dental floss (10) permitting a short to-and-fro movement, and which are of plastic injection moulded around the dental floss thread (10). <IMAGE>
Patent DE-4342171-A1 (DE)
Title: Agricultural land treatment using controlled fertiliser and manure spreading - using satellite global positioning system to determine instantaneous position of tractor for storage in and delivery from control computer
Inventor: DUERRSTEIN GEORG
IPC: A01D41/12
Filed: 1993-12-10
Abstract: A differential global positioning system uses a satellite (1) to emit high frequency radio-waves that are received by a mobile station (2) having a control computer. The transmission is also received by a stationary station (3) for which the position is accurately known. Correction position data is determined for the mobile station. A vehicle (2a) that can be used for spreading fertiliser in agricultural applications is accurately positioned using the data. The control computer has a stored map of the region in which different agricultural sectors are marked, each of which requires a different spreading density. ADVANTAGE - Provides real time control of fertiliser distribution, to identify errors in distribution.
Patent DE-4343128-A1 (DE)
Title: Cleaning and disinfecting compsns contg chloramine T
Inventor: THAMM RUEDIGER DR
IPC: C11D3/32
Filed: 1993-12-17
Abstract: Germicidal enzyme-contg. compsns. with a cleaning and disinfecting action comprise builders, alkalis, Na tosylchloramide (I), surfactants, enzymes and additives. (I) is also known as chloramine T.
Patent DE-4407768-A1 (DE)
Title: Reprocessing used lead accumulators
Inventor: MEYER MICHAEL
IPC: B03B9/06
Filed: 1994-03-09
Abstract: A process for the reprocessing of used lead accumulators, with recovery of Pb and polyolefins, comprises (a) pulverising in a hammer mill, (b) separating the accumulator paste by wet sieving, separating a coarse fraction by dry sieving and returning this to the hammer mill, (c) removing ferromagnetic metal particles by magnetic sepn., (d) removing polyolefin particles by density sepn., (e) removing lead by up-current classification, (f) separating by one or more sieving stages into at least 2 fractions of Pb-contg. plastic residues, (g) separating metal, (h) removing PVC particles by separate air classification and (i) reducing the particles to a definite particle size in a cutting mill, and separating into Pb and plastic by subsequent air classification.
Patent DE-4409249-A1 (DE)
Inventor: BECKER RALF-JUERGEN DR
IPC: C07F5/06
Filed: 1994-03-18
Abstract: Method for the prepn of immobilised alkyl aluminoxanes on inert materials from alkyl aluminium cpds and water, characterised by the reagents being added to the whirlpool bed reactor with the gas stream and then being fixed onto the carrier directly from the gas phase after the reaction. Also claimed are the immobilised alkyl aluminoxanes on inert carrier materials prepd by the method.
Patent DE-4411130-A1 (DE)
Inventor: MADER GERHARD DR
IPC: G01P15/135
Filed: 1994-03-30
Abstract: A micromechanical sensor unit for detecting acceleration has at least one pendulum with a spiral spring (B) and a seismic mass (P), a support (E) for each pendulum and at least two position feelers (S). Each position sensor (S) and its pendulum form a switch with a defined triggering threshold and at least two switches respond to the same direction of acceleration. To each switch is allocated a measuring resistor (R), these measuring resistors (R) forming a resistor network with a node to receive a quasi-analog acceleration signal (a).
Patent DE-4417194-A1 (DE)
Title: Dynamic balancing of hollow roller in paper machine with uneven internal contour
Inventor: SCHMIDT DETLEF
IPC: D21G1/00
Filed: 1994-05-17
Abstract: The dynamic balancing technique is designed for a rotating hollow roller or cylinder, esp. for a paper processing machine. The unbalance is mainly caused by an uneven inner contour. A flowable balancing medium is introduced into the inside of the roller. The roller is then rotated so that the balancing medium flows under the effect of centrifugal force and forms a rotationally symmetrical inner contour. Pref. the balancing medium consists of material which flows initially and then solidifies and the roller is rotated until the material has become solid.