baber/WOPTO huggingface dataset:
Patent DE-4300091-A1 (DE)
Title: Heavy knitted fabric suitable for upholstery
Inventor: PLOCH SIEGFRID DR
IPC: D05B7/00
Filed: 1993-01-06
Abstract: A process to combine two textile constructions, at least one of which has a loose fibre face, and a loose loop structure on the second, forming a laid in structure. The two textile formations with loose structure are brought together at an angle, and a needle hook and point is inserted into the angle, and oscillated to loop the two structures together.The appts. is also claimed.The two separate inlaid textile constructions may be non-woven fabric, which has been needled, bringing out large loops loosely held, in the form of a pile fabric. The pile loops are brought together at an angle, and hooked together with small loops by compound needles on a bar, inserted into the apex of the angle.This can similarly be executed with a pile fabric and a web of fibrous material, which may be with or without a firm base.The fibrous web (1) is pressed down (71) on a feed plate (7) and the non-woven needled pile fabric (2) fed in over a rail (811), while the compound needle (52) is actuated by a bar (61) to loop the pile into the fibrous web. A reverse process employs felting needles on a bar to push fibrous web into the pile loops.
Patent DE-4300739-A1 (DE)
Title: Cross-scan fault position error correction for laser printer
Inventor: VEDDER HANS JOACHIM DR RER NAT
IPC: G02B26/12
Filed: 1993-01-14
Abstract: The position error correction method corrects line position errors perpendicular to the line direction (X) in a scanner for linear imaging or reading of information using a laser beam (1' to 4'). The distance between two lines (1" to 4") drawn by the laser beam on the recording carrier (18) is smaller than the interline distance (D).The laser beam is switchable, depending on its Y-position on the record carrier seen from a position perpendicular to the line direction, X. Switching is performed using an acousto-optic modulator controlled by a computer (20). A rotating polygonal mirror (15) is used for deflection.
Patent DE-4304248-A1 (DE)
Title: Hydraulic operating device for a clutch
Inventor: MUNNIX PASCAL
IPC: F16D48/02
Filed: 1993-02-12
Abstract: The invention describes a hydraulic operating device for a clutch in the driveline of a motor vehicle. In this the clutch pedal is connected to a master cylinder, which acts on a slave cylinder by way of a hydraulic line (6). A valve unit (7) is situated in the hydraulic line. The valve unit is formed from a tapered section (8a) of the flow passage (8) of the hydraulic line (6) and a closing piston (9) arranged perpendicular to the direction of flow. The closing piston is acted upon on both sides by the pressures in the flow passage varying due to the taper. The piston is moved into the flow passage as a result of the pressure differential. <IMAGE>
Patent DE-4304924-A1 (DE)
Title: User terminal adaption system for telecommunications network - assigns logic permutations for each terminal set up in dependence on identified terminal user
Inventor: HASSLER KERRY WAYNE
IPC: H04M3/42
Filed: 1993-02-18
Abstract: The user terminals (17) in a telecommunication network have fixed physical permutations and variable logic permutations, which can be modified in dependence on each identified user (22) to allow wider use of the network. Each user (22) is logged in and the corresponding logic permutations are set up to allow required call connections to be made, these logic permutations erased when the user (22) is logged off to prevent unauthorised system access. ADVANTAGE - Allows all terminals to be used by different personnel, while preventing unauthorised call or information access.
Patent DE-4308335-A1 (DE)
Title: Multi-columnar heater consisting of a plurality of elements
Inventor: REISERER WERNER
IPC: F28F9/26
Filed: 1993-03-16
Abstract: The invention relates to multi-columnar heaters which are assembled from a plurality of elements. In known heaters, the connection of feed and return is made at the top or bottom pieces of the end elements. This has the disadvantage that the heaters have to be preassembled on the wall, attention has to be paid to right- and left-hand connection and, for example in the case of an envisaged symmetrical arrangement of the tube-type radiator, this symmetry is no longer guaranteed owing to the summation of the manufacturing tolerances of the individual elements and to the associated difference in length of the heater. The novel heater is intended to render it possible for the manufacturing tolerances to be optically compensated, in particular in the case of an envisaged symmetrical arrangement, and for the preassembly of pipes to be further simplified. For this purpose, a connecting unit (3) for feed and return (F/R) is arranged, in particular, centrally on the heater. This connecting unit (3) consists of a feed and return connection (4), a pressure (head) conduit (5) and a distributor (6). The feed is directed upwards via the pressure conduit (5) and via the distributor (6) into the elements (1) arranged on either side thereof. <IMAGE>
Patent DE-4313088-A1 (DE)
Inventor: MUELLER HANS-JOACHIM DR
IPC: C10M133/54
Filed: 1993-04-22
Abstract: PCT No. PCT/EP94/01113 Sec. 371 Date Oct. 23, 1995 Sec. 102(e) Date Oct. 23, 1995 PCT Filed Apr. 11, 1994 PCT Pub. No. WO94/24231 PCT Pub. Date Oct. 27, 1994Fuel and lubricant compositions contain a poly-1-n-alkenylamine as an additive.
Patent DE-4322051-A1 (DE)
Inventor: ADAMS JUERGEN DIPL ING
IPC: G07B13/00
Filed: 1993-07-02
Abstract: For the accounting of a journey based on a fixed-price agreement, it is proposed to extend a known taxi meter, to the effect that the agreed fixed price can be entered in the taxi meter before the start of the journey, and that this journey price is indicated invariably until the end of the journey. Entry is to be made in this case preferably by the selection and confirmation of prices which are filed in the taxi meter and are recorded in tabulated form according to journey destinations and which can be indicated by the call-up of journey-destination codes. <IMAGE>
Patent DE-4323014-A1 (DE)
Title: Active receiving antenna having an active signal path and a passive signal path
Inventor: LINDENMEIER HEINZ PROF DR ING
IPC: H03K17/74
Filed: 1993-07-09
Abstract: An active receiving antenna contains a rectifier circuit with a regulating amplifier (control amplifier) in order to define the signal level. If a predetermined reception level is exceeded, the rectifier circuit, with the regulating amplifier, reduces the internal gain of the active receiving antenna. An active antenna part is provided which contains an electronic amplifier which has one or more electronic switches respectively at its input or at its output or at its input and output. An antenna circuit is provided which passes onwards and is connected downstream of the active antenna part, a passive antenna part is provided which is connected upstream of the active antenna part, and a passive, signal attenuating network is provided which bridges over at least the active antenna part. The internal gain of the active receiving antenna is reduced by the signal path via the electronic amplifier to its input, or to its output or to its input and output being broken by the electronic switch. <IMAGE>
Patent DE-4324132-A1 (DE)
Title: Method for measuring the gap width in centrifugal-force tumbling machines and associated apparatus
Inventor: EICHENBERG NORBERT
IPC: B24B31/12
Filed: 1993-07-19
Abstract: A method for measuring impermissible reductions in the width of the gap provided between the shell and the rotary table of a centrifugal-force tumbling machine is described, in which method a rapid cut-off signal is generated in the event of mechanical contact occurring between a temperature sensor projecting slightly into the gap and the rotating rotary table.
Patent DE-4325236-A1 (DE)
Title: Chess computer
Inventor: REINWALD JENS
IPC: G06F19/00
Filed: 1993-07-28
Abstract: Published without abstract.
Patent DE-4331822-A1 (DE)
Title: Device for adjusting a seat in a motor vehicle
Inventor: WINTER MANFRED DIPL ING
IPC: B60N2/02
Filed: 1993-09-18
Abstract: A device for adjusting a seat in a motor vehicle has an adjustment transmission (10) with a screw spindle (15) and a coupling (12) which connects the latter to a running rail (10) of the seat and which has a round nut (25) which is received in a bearing block (21). In order to eliminate bearing play between the round nut (25) and the bearing block (21), a leaf spring (31) is inserted in a play gap (30) between the receiving hole (22) in the bearing block (21) and the round nut (25) and loads the round nut radially in such a way that the latter rests in the receiving hole (22) under pressure on one side with its axis offset laterally with respect to the thread axis. The pressing-on force of the leaf spring (31) is dimensioned such that the pressing-on force of the screw spindle (15) is not sufficient to displace the round nut out of its axially offset position. Lips (36, 37) which engage in a longitudinal groove (38) in the bearing block (21) secure the leaf spring (31) against twisting. <IMAGE>
Patent DE-4332125-A1 (DE)
Inventor: LEINWEBER GUENTER
IPC: B29B7/76
Filed: 1993-09-22
Abstract: Instead of a discontinuous mixing method when mixing material components, for instance for a paint spraying device, of two or more such material components, in the case of the invention it is intended to use a constantly mixing and feeding method, including the associated device. For this purpose, use is made of individually driven metering pumps, in particular driven by piston motors, the delivery flows of which pumps are measured; the through-flow measured values determine the fluid pressure by which the piston motors are driven. <IMAGE>
Patent DE-4333887-A1 (DE)
Title: Track-laying gear
Inventor: HOEFFLINGER WERNER DR ING
IPC: B62D55/32
Filed: 1993-10-05
Abstract: The invention relates to track-laying gear (caterpillar chassis, crawler units) of vehicles for off-road and on-road use, in particular in agriculture and forestry, with non-positively acting driving rollers and endless, flexible revolving elements. In order to improve the cost, weight, the treatment of the carriageway, the running in terms of being quiet and smooth and the service life, it is proposed to form the revolving element from an elastomeric central section (7), which in cross-section is approximately in the shape of a double trapezium and which takes up less than half of the entire width, and from profile elements (8) which protrude on both sides, an inner trapezium cross-section (9) having a tension support (10) and the driving, deflecting and running rollers interacting in a wedge-disc-like manner with the uninterrupted oblique faces (11) of the inner trapezium cross-section (9). In addition, running rollers (5) can be nested together with running treads (14) shaped like flat discs. With its narrow side (22) an outer trapezium cross-section (20) forms an uninterrupted contact surface for firm carriageways. <IMAGE>
Patent DE-4335746-A1 (DE)
Title: Process and apparatus for disposing of sewage sludge
Inventor: SUETTERLIN HANSDIETER
IPC: B01F5/06
Filed: 1993-10-20
Abstract: The invention relates to a process and an apparatus for disposing of sewage sludge by mixing a partially dewatered, stabilised sewage sludge with a mineral raw material. In order to achieve treatment of the sewage sludge to give a storable product which can be reused as required with utilisation of the valuable material potential in the sewage sludge and with simultaneous reduction of its hazard potential, it is provided that the sewage sludge and if appropriate precomminuted raw material containing clay mineral having an optional particle size distribution and a residual moisture content are mixed and kneaded together until the raw material mixture is converted into a plastically deformable state, the plastic raw material mixture is deaerated under vacuum and shaped to give mouldings.
Patent DE-4342041-A1 (DE)
Title: Crankshaft end bearing for IC engine
Inventor: CLOS RICHARD DIPL ING
IPC: F16M1/025
Filed: 1993-12-09
Abstract: The bearing has a bridge (7) whose end sections (10) are turned through 90 deg  relative to the central section (8), which engages on the cap piece (4) of the crankshaft bearing. They are screwed to the inner surface (11) of the crankcase end wall (1). The fastening screws (12) for the bridge extend through the end wall. They are used for fastening of a cover. This partially covers the crankcase end wall, and contains the crankshaft seal.
Patent DE-4344175-A1 (DE)
Title: Heating boiler burning gaseous or liquid fuels
Inventor: BURGER HELMUT PROF DR ING
IPC: F23M20/00
Filed: 1993-12-23
Abstract: The intake opening (5) to the flue gas connection socket (2) is formed as a cylindrical ring gap (6), limited by a counter element. The free flow profile of the ring gap is adjustable. The socket is located on an exhaust collection chamber (7). It contains an axially adjustable exhaust flue (8) of smaller dia. The end (8') of the flue pipe and the opposite wall (9) of the collection chamber form the ring gap. A stationary ring diaphragm is located on the intake opening. Its ID is smaller than that of the intake.
Patent DE-4345287-A1 (DE)
Title: Holder for candle or lamp
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F21V35/00
Filed: 1993-10-30
Abstract: A holder for a candle or lamp has a heat-conducting, but thermally insulated, pan (2) shaped like a cup or saucer. In the middle is a pit (20) with a wick holder (21). Sitting in the pit and surrounding the wick is a collar (3) with good thermal contact with the pan. The height of the collar is about half the flame height and its width is about twice the flame dia. It has ventilation holes (30) in the sides which allow melted candle wax to flow out onto the pan. The collar is cylindrical, made from brass with a thickness of about one mm. The pan may have its rim rolled over towards the inside.
Patent DE-4400850-A1 (DE)
Title: Bullet-proof vest has front and rear parts
Inventor: SCHMOELZING PETER
IPC: F41H1/02
Filed: 1994-01-14
Abstract: A bullet-proof vest has a front protective part (1) for the breast and stomach areas and a rear part for the back. The rear part is joined detachably in the body and shoulder sections to the front one (1). The front part (1) features shoulder extensions (3, 3') which are pulled up high for covering the collar bone, the shoulders and the upper blood vessels. The backing of the vest is polyurethane foam.
Patent DE-4409829-A1 (DE)
Inventor: KOBLER MANFRED
IPC: E04G21/22
Filed: 1994-03-22
Abstract: The assembly device uses a computer(11)-controlled handling device for placing the modular building components in position, using transport carriages (35, 45) with controlled grippers, displaced along a rail system with rail sections (25, 26) extending parallel to the building external and internal walls (1, 3). The building components are brought to the required assembly height via a height adjustment device, for raising the rails and rail sections and hence the transport carriages.
Patent DE-4411670-A1 (DE)
Inventor: GUETTLER FRITZ
IPC: A01C5/06
Filed: 1994-04-05
Abstract: The stern roller which comprises several parallel mounted saw-tooth rolling rings mounted on a common axle (5) is made in one piece of a resilient plastics. At least the rims of the saw tooth edges or their surface is formed from a water- repellant material such as a wax-type plastics. The two end sides of the pressure roller can be flat and closed. The roller can be cast from polyamide or similar. The hub socket is made from a different material such as metal. The saw tooth tips can be broken or rounded. <IMAGE>
Patent DE-4416763-A1 (DE)
Inventor: BRINKMANN FRIEDRICH-WILHELM
IPC: F01N1/08
Filed: 1994-05-14
Abstract: The silencer housing (1) is divided by two partitions (8a,8b) into three chambers (9-11). The exhaust gas inlet pipe (6) in the middle chamber area has small round openings (12) which are arranged in groups (a-e) in a ring around the pipe wall. In the group of openings (e) nearest the silencer outlet side (4) the openings (12) are closest together and in the group of openings (a) furthest from the silencer outlet side the openings are arranged furthest apart from each other. At least one partition can have instead of one or two openings (16) free of an exhaust pipe several smaller openings spread out over the partition with the diameter being larger than that of the openings (12) in the exhaust pipes and the overall cross-section corresponding to the cross section of the free openings. <IMAGE>
Patent DE-4419686-A1 (DE)
Inventor: GSCHEIDMEIER MANFRED DR
IPC: C07C67/04
Filed: 1994-06-06
Abstract: Terpene esters are prepd. by reacting C10H16 terpenes with a lower carboxylic acid, in molar ratio of terpene:acid of 0.2-2:1, at 25-60 deg.C, on an acid ion-exchanger as catalyst. The reactants are passed upwards through a tubular reactor contg. the catalyst, at a rate such that the ion-exchanger is held in uniform suspension in the reactor.
Patent DE-4420631-A1 (DE)
Title: Module system for mobile toilets
Inventor: WINKLER DIETMAR
IPC: E04H1/12
Filed: 1994-06-14
Abstract: The fully functional module system is composed of male and female WC etc. container modules (11), a container module for the disabled (12) plus urinal and shower modules, wardrobe and hygiene modules, biological clarifying module and their associated transporter (14) shuttle. All the modules can be connected or coupled up to requirements and are coupled at their top ends to water supply, drainage and power and are all accessed from the side at right angles to the axis of the vehicle. A fully functional module is placed on the shuttle (14) and if the number of modules exceeds the capacity of the shuttle, then their associated functional modules are coupled to one another and their functions accordingly co-ordinated. Preferred containers are identical in size and volume and come in lengths of 1, 2.5 and 5 m and they are coupled up as required in an appropriate timing sequence. The shuttle carries at least one module and access to the disabled module (12) is effected by two telescoping segments (6) on an incline. The modules are installed on the rails or slides of the transporting vehicle and containers (9) at the trailer end of the shuttle serve as service and drinking water receptacles.
Patent DE-4422174-A1 (DE)
Title: Process and apparatus for the substantially hazard-free disposal of asbestos-containing, transportable articles
Inventor: GUTBIER RICHARD
IPC: B09B5/00
Filed: 1994-06-28
Abstract: A process and an apparatus are described for the disposal of asbestos-containing, transportable articles (1). The articles (1), before their disassembly, are transferred in their entirety into an immersion tank (2) filled with a liquid, in order to moisten all of the asbestos-containing constituents and thus avoid the formation of asbestos dusts. The entire disassembly then takes place in the wet state. The asbestos constituents obtained in the course of disassembly are stored in a closed container (11) in a landfill, while the remaining constituents are freed of asbestos constituents by flushing with a preferably pressurised liquid and then supplied to reprocessing. All treatment steps expediently take place above the immersion tank (2) so that all of the asbestos residues not placed in the container (11) are collected in the immersion tank (2) and can be disposed of together with the liquid situated therein. To avoid Cr<6+> residues, a reducing agent, in particular ferrous sulphate, can be added to the used liquids (Fig. 1). <IMAGE>
Patent DE-4423260-A1 (DE)
Title: Reaction resin mortar, esp. for anchoring fixing bars in holes
Inventor: WEBER CHRISTIAN
IPC: C08L63/10
Filed: 1994-07-02
Abstract: A reaction resin mortar (I) for a 2-component system, is esp. for use in twin-chamber cartridges with a static mixer, in which one chamber contains a pre-accelerated resin component (A) and the other contains the hardener (B), either or both of which also contain(s) a liq. thixotropic agent (II).
Patent DE-4425485-A1 (DE)
Title: Multiplex transmission device
Inventor: KURATA YASUHIKO
IPC: B60R16/03
Filed: 1994-07-19
Abstract: The output interval between a signal for switching a communication node from a quiescent state to an excitation state and a signal for actuating an electrical component is set in such a manner that it is longer than the excitation-rise time of the communication node. After the communication node is reliably switched into the excitation state, an operation signal can be transmitted to the electrical component and it is possible to prevent an unnecessary dark current from being routed in the excitation state to the communication node.
Patent DE-4427292-A1 (DE)
Title: Water reservoir for wooded areas
Inventor: BAUMEISTER RUEDIGER
IPC: A01G29/00
Filed: 1994-08-02
Abstract: The water reservoir is made of natural sponge or other degradable water-retaining material. It is placed in the planting trench beneath the root balls.  The reservoir is adapted to the size of the planting area. After planting the area is extensively watered.
Patent DE-4428483-A1 (DE)
Title: Method for improvement of existing roads and railways
Inventor: RADEMACHER HUGO
IPC: E01C1/00
Filed: 1994-08-11
Abstract: The suction removal device for exhaust fumes is installed in the roadways etc. There is also installation of water drainage channels with filters, and lead and guide lines with lead and guide rails. There are sensors and scanners, flat or raised and/or reflective roadway markings and there is also provision for surface heating. The road or railway track may also constructed as a prefabricated part.
Patent DE-4429991-A1 (DE)
Title: Tool machine with vertical spindle and axially adjustable centre sleeve
Inventor: BRUDER GEORG
IPC: B23Q11/08
Filed: 1994-08-24
Abstract: The tool machine has a vertical spindle (1) in which a centre sleeve (2) is rotatable supported. The spindle carries a tool head (8) with co-axial tool clamping cone (10) which is supported by a set of bearings against the centre sleeve. A cotter groove transverse to the spindle axis is accessible by an opposite window. The flank facing the cotter groove is protected by a labyrinth packing. The labyrinth packing consists of a ring (16) with a sleeve on the spindle and a ring (17) around the centre sleeve located in the spindle ring. The sleeve of the spindle ring has thread type groove around the circumference. The spindle ring is retained by a fastening nut (18) in axial direction. One or several drain orifices (27) allow drainage of cooling agent that can be trapped between spindle and centre sleeve.