baber/WOPTO huggingface dataset:
Patent DE-4326671-A1 (DE)
Title: Sealing element and process for the production thereof
Inventor: BAUSCH ANGELIKA
IPC: C09K3/10
Filed: 1993-08-09
Abstract: In a prefabricated sealing element for corners in structures in which two wall surfaces and the floor or ceiling surface abut in each case at right angles, four strips are arranged such that in each case two strips which can be laid against the wall surfaces abut at right angles in their longitudinal direction, while the two other strips which can be laid against the floor or ceiling surface abut in mitred fashion in their longitudinal direction and, transversely to their longitudinal direction, butt against in each case one of the two strips which can be laid against the wall surfaces, a right angle being included therebetween in each case. The moisture-impermeable strips are connected to one another in a moisture-tight manner at the location where they butt against one another. The sealing element is designed in one piece and exhibits at least one woven, knitted or nonwoven material blank provided with a moisture-impermeable coating. The woven, knitted or nonwoven material is wide-meshed and exhibits tear-resistant and/or elastic fibres. The woven, knitted or nonwoven material blank is essentially in the form of a band. It is of a low thickness and, with the exception of a peripheral border strip, is provided with a coating on both sides. The coating consists of an elastomeric material. In order to produce the prefabricated sealing element, a rectangular blank of a woven, knitted or nonwoven material ... on one of its longitudinal sides with an incision or ... Original abstract incomplete.
Patent DE-4328683-A1 (DE)
Title: Roof ventilator
IPC: F24F7/02
Filed: 1993-08-26
Abstract: The invention relates to a roof ventilator having a base plate which protrudes on one side to form a dome, the dome forming, on the cupola side, an opening which is covered by a cap of a pipe part which can be adjusted in inclination in direction (X), the inner surface of the cap being seated in a sliding manner on the outer surface of the cupola. The aim of the invention is to render the constituent parts of roof ventilators capable of being individualized - in order to avoid the assembly of parts which do not correspond. In this arrangement, constituent parts which do not belong together are intended to be rapidly identifiable with the aid of specific mismatching. It is provided that one cap section (10, 11) located in inclination direction (X) has a cross-sectional contour (K) which is asymmetrical with respect to an inclination plane (B) and is repeated in mirror-inverted fashion (K') in the other, opposite cap section (11, 10). <IMAGE>
Patent DE-4329604-A1 (DE)
Title: Ladders and scaffoldings based on "bamboo" products made from glass-fibre-reinforced plastic
Inventor: HILL STEFAN
IPC: E04G1/04
Filed: 1993-09-02
Abstract: By using the production method, winding technique, of bamboo products, it is not only possible to produce tubes, similar to bamboo canes. By virtue of the production of sockets, crosswise connections, etc., ladders and scaffoldings with all the accessories can be produced, these being much lighter than the hitherto known ladders and scaffoldings made of metal. Purely by the processing of the plastic, these additionally have a high bending strength and insulating capacity, which renders them even safer for the user, in particular when being used in the vicinity of electric cables.
Patent DE-4330588-A1 (DE)
Title: Extruder screw
Inventor: WEBER JOHANNES DR ING
IPC: B29C48/03
Filed: 1993-09-09
Abstract: An extruder screw (1) includes at least one screw flight (1), the circumferential surface (21) of which has a protection against wear (3). Contained in the screw flight (2) is at least one radial recess (4), in which certain wear-protecting parts (31) are fitted for contact with the inner wall (51) of an extruder barrel. <IMAGE>
Patent DE-4330875-A1 (DE)
Title: Combined force and torque measuring device
Inventor: DAFFNER ERNST
IPC: B23Q17/09
Filed: 1993-09-13
Abstract: Published without abstract.
Patent DE-4334810-A1 (DE)
Title: Theft-prevention system for pedal-driven vehicle - is designed to lock shaft connecting pedals together to frame
Inventor: TWACHTMANN HEINRICH
IPC: B62H5/10
Filed: 1993-10-13
Abstract: When engaged, the system locks the shaft (1) connecting the pedals together. There can be one lock half (A) permanently and directly secured to the frame, and a second half similarly secured to the shaft. The lock cylinder (3) can be arranged to release a locking pin (4) on locking, this being then thrust by a spring (5) into one of several recesses (6) in the second half (B). The latter can consist of a disc containing circular blind holes for the pin. USE/ADVANTAGE - Theft-prevention system for pedal-driven vehicle prevents any shaft movement, so that vehicle cannot be ridden away.
Patent DE-4336821-A1 (DE)
Title: Lawn tractor with front-mounted mowing unit and sweeping machine
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D43/063
Filed: 1993-10-28
Abstract: For the mowing and sweeping of lawn areas, a combination, arranged on the front side of a lawn tractor 12, of a mowing unit and sweeping machine 14 with sweeping brushes 15 is followed by a comminuting and pressing device 17 which forces the comminuted and pressed material into the rear container 21 via a conveying conduit 18. In lawn tractors with a swivel joint 13, introduction takes place via the bend 20, the centre point of which is located above the swivel joint 13. There are proposed, furthermore, solutions in which the guidance of the material from the comminuting and pressing device to the rear container takes place inside the lawn tractor. In this case, it may be expedient to arrange a second conveying device. <IMAGE>
Patent DE-4339572-A1 (DE)
Title: Measuring or identification system for measuring change
Inventor: REIME GERD
IPC: B60S1/08
Filed: 1993-11-19
Abstract: A sensor-active region is provided with at least two measuring paths, a radiation source and receiver (16). A circuit (23, 30) activates each path in a determined switching sequence. An adjusting unit sets the radiation output of each source, such that with a dry sensor-region, each source generates a part of the detection signal. The average amplitude of the part is equal to those of the parts assigned to the other radiation sources of groups of the detection signal. The detection signal (SD) is supplied to an evaluation circuit (41) to produce a control and/or measurement signal (S41) to establish the different parts assigned to individual sources.
Patent DE-4339930-A1 (DE)
Title: Air=pipe coupling between vehicles
Inventor: ROCHOLL HENNING DIPL ING
IPC: B61G5/06
Filed: 1993-11-24
Abstract: The couplings halves (1,2) are connected by flexible hoses to the respective vehicles. On each half is a contact bracket (6) transmitting electric power and/or signals. The transmission faces (9) on the brackets are opposite each other in the coupled position. These faces can be a set distance apart, there being no contact between them. The halves can be identical, and turned through 180 deg. in relation to each other in the engaged position. They can turn in relation to each other on an axis at right angles to the transmission faces, each having a stop (14) limiting this movement.
Patent DE-4341685-A1 (DE)
Title: An optical test set for yarn structure, giving clear fibre images
Inventor: STEJSKAL ALOIS DIPL ING
IPC: G01N21/95
Filed: 1993-12-07
Abstract: An optical test set for yarn structure comprises: transparent cuvette (11), esp. of square cross section, to hold the yarn (12) sample in a predetermined, pref. elongated shape, appts. (13) to illuminate the sample with scattered light and optical observation appts. (14) producing at least one, pref. magnified, picture of the yarn and comprising at least one objective (16) to capture at least most of the light penetrating the yarn and at least one high sensitivity, esp. video, camera (17,17') directly or indirectly connected to a high resolution monitor (18). Also claimed are: (A) a mathematical method, (B) a programmed computer.
Patent DE-4341963-A1 (DE)
Title: Magneto ignition system for small IC engine
Inventor: TROST JUERGEN DR ING
IPC: H02K21/12
Filed: 1993-12-09
Abstract: A magneto ignition system has a pole wheel rotated by the crankshaft of a small IC engine and at least one permanent magnet on the wheel, inducing a voltage in a stator coil. The holder(s) for the magnet(s) on the wheel is/are made from magnetic material, magnetically saturated at the ends by the magnet leakage paths. A holder can carry more than one magnet, preferably two. Each holder contains a pocket for the magnet(s) contained that is longer than the magnet length to allow adjustment of the peripheral field pattern. The pole wheel is a one-piece item with the holder(s).
Patent DE-4342295-A1 (DE)
Title: Vaporising cooling system for IC engine
Inventor: DEUSEN NORBERT DR
IPC: F01P3/22
Filed: 1993-12-11
Abstract: A vaporising cooling system for an IC engine comprises cooling chambers internal to the engine, with a pre-supply from the engine to a condenser and a return line back to the cooling chambers. A condensate pump is mounted in the return line, as well as an equalisation chamber and supply container. The supply container (12) is located adjacent to and before the condensate pump (14) in the return supply (10). The return supply opens in the top region of the supply container as a feed pipe (10d), and leaves it again near the base of the container.
Patent DE-4345026-A1 (DE)
Title: Method of sealing sheet-pile constructions, device for applying the sealing material, and seals made in this way
Inventor: DECKER JEAN
IPC: E02D5/14
Filed: 1993-12-30
Abstract: The present invention relates to a method of sealing sheet-pile claws, at least one of the claws being filled completely with sealing material, in which a feed chamber (30) is made to move along axially and concentrically to the claw. The invention also relates to a device for applying the sealing material. The device has a feed chamber (30) with a rear inlet opening (12) which is defined by a sliding shoe (20) at the front and a mandrel at the rear. The cross-section of the sliding shoe is slightly narrower than but otherwise identical to the cross-section of the chamber of the claw so that the sliding shoe can move freely through the chamber. <IMAGE>
Patent DE-4400198-A1 (DE)
Title: Laser cutting machine
Inventor: SUGAWARA MASAYUKI
IPC: B23K26/382
Filed: 1994-01-05
Abstract: A laser cutting machine cancels an alarm which is produced by a remote sensor during a penetration action, or cancels the alarm during a first movement after a penetration action until a movement takes place over a predetermined distance, or cancels the alarm in a block which has no movement, or keeps the alarm inoperative from the start of a penetration action until a movement takes place over a predetermined distance after the penetration action, or cancels the alarm from a point which lies at a predetermined distance in front of a cutting-action completion point up to the cutting-action completion point, or leaves the alarm inoperative from a point which lies at a predetermined distance from the cutting-action completion point until a movement takes place over a predetermined distance after arrival at the cutting-action completion point, or cancels the alarm over a predetermined travel distance in a predetermined motion command block of the NC program, as a result of which the laser cutting machine can prevent the cutting action from being stopped by an unnecessary alarm which is caused by the alarm signal of the sensor as a result of scattered or collected spatter, the effect of a plasma, inclination of a workpiece or contact with a portion of the workpiece which has been blown away at the cutting-action completion point, ... Original abstract incomplete.
Patent DE-4400458-A1 (DE)
Title: Cutter for filter disposal
Inventor: HEYENS JOHANNES DIPL ING
IPC: B09B5/00
Filed: 1994-01-11
Abstract: The cutter has a continuous steel link multiple chain passing around the filter cartridge to clamp and rotate it, in coils of adjustable dia. The chain coils are held by a tensioner or spring at the max. possible dia.  The filter cartridge is moved by a mechanism to the cutting position at the cutter.
Patent DE-4401218-A1 (DE)
Title: Writing pen mechanism for ball-point pen
Inventor: SCHODTERER ERICH
IPC: B43K24/08
Filed: 1994-01-18
Abstract: The mechanism has a writing pen sleeve (1) in which is guided a pressure pin (4) with an elastic swivel arm and arrester cam (3). In the sleeve is an arrester groove (5a,c) in the form of a semicircle, in whose peripheral section is located an inner arrester groove. The swivel arm is in the form of a spring arm elastic in the plane radial to the pressure pin axis (P) but rigid in the transverse plane. The inner arrester groove is in the form of an elongated guideway parallel to the lower branch (5c) of the outer arrester groove. The latter top branch (5a) and the inner arrester groove protrude over the end limit of the lower branch.
Patent DE-4402189-A1 (DE)
Title: Amino-benzyl(vinyl or alkyl)sulphone prepn.
Inventor: HARMS WOLFGANG DR
IPC: C07C317/28
Filed: 1994-01-26
Abstract: Prepn. of aminobenzyl vinyl sulphone and aminobenzyl alkyl sulphone isomer mixts. of formula (I) or a salt of these comprises nitrating a benzyl (vinyl or alkyl) sulphone of formula (II) to a nitro deriv. of formula (III) and reducing (III) to (I). Z = CH2CH2X or CH=CH2; X = OH, OSO3H, Cl, Br, OCOCH3, OPO3H2 or S2O3H.  Also claimed is the prodn. of a reactive dye using the isomer mixt. of (I).
Patent DE-4406810-A1 (DE)
Title: Anti-tachycardial control for auricle-sensed therapy by pacemaker
Inventor: WULF NORBERT
IPC: A61N1/365
Filed: 1994-03-02
Abstract: An anti-tachycardial system providing therapeutic assistance to the heart via a pacemaker implant employs an electrode in the auricle which determines the level of excitation in the atrium in order to trigger an automatic and corrective reaction to the onset of tachycardial rhythms. The electrode (1) response (2) is routed firstly to a logic module (3) and stimulator electrode (4) and in a second branch (5) through the signal processing modules (6, 7, 8) to an insulated metallic segment (9) in the housing (10) of the implant in direct contact with muscle tissue whose contractions are electrically promoted via the segment (9). A warning signal is also given e.g. a sound signal to the patient and others.
Patent DE-4406866-A1 (DE)
Title: Producing waste granules with porous core and glassy coating
Inventor: MOEDINGER HILDEGARD
IPC: B29B9/12
Filed: 1994-03-02
Abstract: A filling and water-containing retentive mass is produced as a stiff foam, and mixed in a suitable unit with essentially dry, particulate waste, to produce a coating on the foam surface. A substantially closed, smooth, glazed surface shell is then formed over the water-containing foam core, by a very short term, intense heat treatment. The dried waste is powdered or finely granular, and at least at the surface, is hydrophobic and/or has a restricted moisture content.
Patent DE-4408883-A1 (DE)
Title: Method and appts. for producing a flange joint
Inventor: BARDROFF HANS
IPC: B21D19/06
Filed: 1994-03-16
Abstract: A flanged connection between the end of a pipe (1) and a closure element (2) is produced by means of a flanging mechanism incorporating at least one flanging roll (4) which, with appropriate rotation of either the flanging mechanism or the pipe, forms the pipe end (3) with an angle of about 90 degrees against the closure element. The flanging roll is mounted perpendicular to the pipe axis (6), and its force (P) applied in the direction of this axis causes initial upset deformations of the pipe end. These upset deformations are eliminated by means of a calibrating roll (5) mounted (with its axis parallel to the pipe axis) on a circle which is coaxial with the pipe axis. The flanging head (7) of the appts. is provided with at least three flanging rolls (4) and at least three calibrating rolls (5) arranged in an alternating sequence with one another.  Flanging is commenced by appropriately shaped calibration rolls, and is completed by flanging rolls. The relative rotational speed between the pipe and the flanging appts. is in excess of 1000 rev/min.  The working surfaces of both the flanging and calibrating rolls are provided with an appropriately shaped contour.
Patent DE-4410994-A1 (DE)
Title: Triple reflectors and tool for reflector production
Inventor: GUBELA SEN HANS-ERICH
IPC: B24B13/01
Filed: 1994-03-30
Abstract: The triple reflectors are made of cast hanks (3), with the reflecting areas (13,14) are ground on rectangular, round or oval profiles. Notches (6) are ground right angled to the initial reflection areas and form further reflection areas. A section through the hank shows that the hanks are made of hexagonal areas. Several hanks strung together form reflection planes. The reflection planes can be manufactured to fabric which then form reflecting fabric. The reflection planes can also be used to manufacture light protection planes and for planes for regular light supply. The planes can be dyed and can then be used for light absorption planes.
Patent DE-4416038-A1 (DE)
Title: Rainwater utilisation device for indoor domestic applications
Inventor: BIRLE SIGMUND
IPC: G01S15/88
Filed: 1994-05-06
Abstract: Rainwater is fed from the downpipe (10) through a filter (7) into an underground storage tank (1). The level in the tank is monitored by an ultrasonic echo-sensor (2) which transmits the signal to a central electronic controller (9). This activates a pump (3) or, if the level is insufficient, the mains supply (8) when water is required for domestic purposes.The echo-sensor measures depth of water from 5 centimetres to 3 metres. The controller incorporates an over-flow control and an acoustic alarm.
Patent DE-4423687-A1 (DE)
Title: Strengthening support as side collision protection in motor vehicle door
Inventor: MEHN REINHARD DR
IPC: B60J5/04
Filed: 1994-07-06
Abstract: The strengthening support (1) is made of a fibre-reinforced material. After a predetermined deformation path with a determined force, a cross-sectional collapse of the strengthening support takes place on account of a colliding body hitting it.  The support webs (5,6) break at least in the region of contact with the colliding body. The belts (16,17) which lie on each other in the contact region, remain intact for the transfer of tensile and compressive forces as well as energy absorption.
Patent DE-4424509-A1 (DE)
Title: Sun roof device for a vehicle
Inventor: OCHIAI HIRONORI
IPC: B60J7/05
Filed: 1994-07-12
Abstract: A sun roof device for a vehicle comprises a guide strip (3) for attachment to a roof wall of the vehicle, a movable element (6) for opening and closing an opening provided in the roof wall, which element is mounted on the guide strip by means of an articulated mechanism (5). The articulated mechanism comprises a lifting member (51) which is connected either to the guide strip or to the movable element, and a guide member (59) which is connected to the other feature, i.e. the guide strip or the movable element. The guide member has a first guide groove and a second guide groove (59c), the grooves being arranged on one side of the guide member with respect to the lifting member, the first guide groove having a different depth to the second guide groove. The lifting member comprises a first guide pin (51b) and a second guide pin (51c), which protrude on one side of the lifting member with respect to the guide member, the first guide pin and the second guide pin being in engagement with the first guide groove and the second guide groove, respectively, and the first guide pin differing in height from the second guide pin, the difference in height corresponding to the difference in depth between the first and the second guide grooves. <IMAGE>
Patent DE-4427939-A1 (DE)
Inventor: GRAVEMANN HORST
IPC: C22C9/06
Filed: 1994-08-06
Abstract: Age-hardenable Cu alloys contg. 0.1-2% Ni, 0.3-1.3% Cr, 0.1-0.5% Zr, opt.  NOTGREATER  0.2% of at least one of P, Li, Ca, Mg, Si and B, balance Cu and impurities are used as materials with adjustable electrical conductivity to mfr. casting moulds, esp. continuous casting moulds in which molten metal is stirred by electromagnetic forces.
Patent DE-4429622-A1 (DE)
Inventor: BALLHORN KARSTEN
IPC: G06F3/042
Filed: 1994-08-20
Abstract: The invention concerns a touch panel comprising optical transmitters and receivers disposed so that they face each other, plus a control unit and an interface. The transmitters and receivers are IR transmitters and receivers and are mounted, together with the control unit and interface, on circuit boards, the transmitters and receivers being fitted in tubes or bores.
Patent DE-4430078-A1 (DE)
Title: Circuit arrangement for avoiding switching losses in a pair of branches of a self-commutated converter having an impressed DC intermediate circuit (link) voltage
Inventor: GEKELER MANFRED PROF DR ING
IPC: H02M1/34
Filed: 1994-08-25
Abstract: The transistors used in self-commutated converters having an impressed DC intermediate circuit voltage, or other electronic switches which can be turned on and off, and also the diodes have undesired switching losses. The known circuits for reducing or avoiding the said losses manifest other disadvantages such as, in particular, situations in which the said power semiconductors are loaded with additional currents or (over)voltages. The circuit arrangement according to the invention fundamentally avoids all switching losses without the situation arising in which the said power semiconductors are loaded with additional currents or (over)voltages. In addition, the rate of change of the output voltage is advantageously reduced. For this purpose, a first electrical two-terminal network (100), which comprises a capacitor (101), and at least one other electrical two-terminal network (112), which comprises the series circuit formed by an inductor (113) and an electronic switch (114), are connected between the output terminal (2) and the centre tap (3) of the DC intermediate circuit voltage source (1). Applications are provided, in particular, in the case of pulse-controlled inverters for feeding three-phase drives or in the case of power supplies. <IMAGE>
Patent DE-4440272-A1 (DE)
Title: Pen for writing, painting, plotting and marking
Inventor: LINZ FRIEDRICH DIPL ING
IPC: B43K11/00
Filed: 1994-11-11
Abstract: In a pen, for writing/painting/plotting/marking, a top-up zone (28) for a top-up vol. of ink is at the trailing side end of the ink store (16) and directly at it, defined at the sides by a shrouding side wall (30) with a vent opening (32) and an upper and lower closure (34). The side wall shrouding (30) is at a gap from the housing wall (42). The vent opening (32) is near the closure (34), to link the top-up zone (28) with the interior (14) of the housing. The top-up zone (28) can be accessed temporarily from outside the housing (12). A seal (38) is of a silicone rubber material.
Patent DE-4444967-A1 (DE)
Title: Shaft sleeve for pump
Inventor: RENNEISEN ARMIN DR
IPC: F04D29/12
Filed: 1994-12-16
Abstract: A shaft sleeve is located either partly or fully inside a pump housing which is of plastics construction, and surrounds the shaft driving the pump impeller. A seal is located in the region of the shaft sleeve. The shaft sleeve (7) is of plastics and seals against the impeller (2) under the force of the seal (8,9).The sleeve is located form binding with the shaft, via polygonal surfaces (16) which correspond to those (16) on the shaft. The sleeve has a retaining fixture (10) for and/or a part (9) of a slide ring seal.