baber/WOPTO huggingface dataset:
Patent DE-4317790-A1 (DE)
Title: Circuit for controlling an electrically operated hydraulic pump
Inventor: HORNE RUEDIGER
IPC: B60T8/40
Filed: 1993-05-28
Abstract: A circuit for controlling an electrically operated hydraulic pump which is part of a brake system with ABS and TCS comprises an engine relay (16) which activates a switching contact (18) which is located in the actuation line (21) of the pump motor (7), and a safety relay (17) with a switching contact (19) which lies in series with the contact (18) of the engine relay (16). By means of the engine relay, the pump is actuated in the ABS mode by means of continuous signals and in TCS mode it is actuated in a clocked fashion. The switching contact (19) of the safety relay (17) remains closed in TCS mode for the duration of the control; in ABS mode the engine relay (16) and the safety relay (17) are actuated simultaneously. <IMAGE>
Patent DE-4318333-A1 (DE)
Title: Card reader
Inventor: BRANDSTETTER ALFRED
IPC: G07F7/08
Filed: 1993-06-02
Abstract: Card reader (1) having a slide, which is supported in a housing recess so as to be displaceable counter to a spring force, for holding the card, springs for contacting a chip arranged on the card and a device for switching on and switching off a reading and evaluation unit, provision being further made in the housing (3) of the card reader (1) of an insertion slot (4) for the card, said insertion slot being flush with the slide and having arranged in its vicinity a device (5) closing the insertion slot. The device (5) is intended to be configured such that fraudulent manipulations are excluded as far as possible. For this purpose, the device (5) is designed in such a way that it is penetrated by the card on its insertion into the card reader, the device (5) carrying out at least one rotation after the introduction of the card. <IMAGE>
Patent DE-4320480-A1 (DE)
Title: Rapid clamping grip for rotating shaft - has eccentric mounted clamping disc inside sprung clamping housing.
IPC: B65H75/08
Filed: 1993-06-21
Abstract: The rapid action grip is used to secure the movable cone of reel assemblies etc. The clamping housing incorporates a disc (5) which is held in an inclined setting w.r.t. the shaft by springs, to provide an increasing friction grip on the shaft. The grip is released by a sprung slider action to rapidly move the clamp to a new setting. The adjustable cone is secured by the clamping grip and is held between the grip and the reel. Fine adjustment is provided by a threaded adjustment. USE/ADVANTAGE - Rapid adjustment of shaft grip, no special tools required.
Patent DE-4320668-A1 (DE)
Title: Roller mill
IPC: B02C4/32
Filed: 1993-06-22
Abstract: In this roller mill, a fixed roller is rotatably mounted in two stationary fixed-bearing blocks and a loose roller which is pressed against the fixed roller is rotatably mounted in two displaceable loose-bearing blocks, spacers of an adjustable spacer device being provided between two adjacently arranged fixed-bearing and loose-bearing blocks. According to the invention, each spacer is received and guided in the associated fixed-bearing block so as to be axially movable in a bearing bore, the end of the spacer which can be extended axially from the bearing bore engaging on a countersurface of the opposite inner end face of the loose-bearing block. In this simple construction, the spacers allow the adjacently located bearing blocks to be moved together with infinitely variable adjustability until they touch.
Patent DE-4321833-A1 (DE)
Title: Coin-operated gaming machine
Inventor: SCHOENE SIEGFRIED
IPC: G07F17/34
Filed: 1993-06-28
Abstract: The invention relates to a coin-operated gaming machine with a playing field which is equipped with a plurality of indicator fields deciding on a win or a loss and the indicator fields of which can be "stopped" at random positions. The object on which the invention is based was to develop a coin-operated gaming machine of a relevant genetic type, in such a way that the entertainment value and therefore also the incentive to play on the machine are further increased by means of a random-controlled device without moved mechanical parts. This object is achieved, according to the invention, in that these indicator fields are arranged in the form of irregular rows or columns. When the playing time has stopped, in each case at least one of the indicator fields lights up in each of the irregular row or column arrangements, so that a random pattern can be represented thereby. If this randomly generated pattern or parts thereof are identical to correspondingly predetermined win lines, wins can be achieved. Advantageous developments of the invention are indicated in the subclaims. <IMAGE>
Patent DE-4338409-A1 (DE)
Title: Use of fluorinated polyolefins in polyalkylene terephthalate moulding compositions for improving the tracking resistance
Inventor: MAGERSTEDT HERBERT DIPL ING
IPC: H01B3/42
Filed: 1993-11-10
Abstract: The use of 0.5 to 10 parts by weight of fluorinated polyolefins in optionally reinforced polyalkylene terephthalate moulding compositions for the production of tracking-resistant mouldings having good stretching behaviour.
Patent DE-4339841-A1 (DE)
Title: Finely divided needle-like magnetic chromium di:oxide
Inventor: JACHOW HARALD DR
IPC: H01F1/11
Filed: 1993-11-23
Abstract: Finely divided, needle-like magnetic CrO2 modified with Fe, Te and/or Sb has a coercive field strength of at least 40 kA/m, a saturation magnetisation of at least 85 nTm<3>/g, and a specific surface area (SSA) of a least 25 m<2>/g. A temp. dependent drop of remanent magnetisation of around 50% is achieved only above 95 deg C.  Prodn. of the CrO2 is also claimed.
Patent DE-4342582-A1 (DE)
Title: Magnetic gas bearing for shaftless rotor of open end spinner
Inventor: PAWELETZ ANTON DR ING
IPC: H02K5/16
Filed: 1993-12-14
Abstract: The magnet gas bearing, as the rotor of an axial field motor at a shaftless rotor for an open-end spinner, has a concentric magnet assembly (17-20) at the stator side. The opposing surrounding stator ring (12) forms a separate rotary symmetrical unit. A mechanical link (21), for disengagement, is between the rotary symmetrical unit and the stator ring, with an elastic and dampening material.
Patent DE-4407230-A1 (DE)
Title: Method for material utilisation of solid waste in a coke-fired shaft furnace
Inventor: LAHR JENS DR ING
IPC: C21B5/02
Filed: 1994-03-04
Abstract: The method concerns material utilisation of solid waste in a coke-fired shaft furnace provided with nozzles in its bottom zone for introduction of an oxygen-bearing gasification medium. The shredded waste is first compressed to form a continuous strand. The method is characterised by the fact that the continuous strand is introduced into the high-temp. zone the furnace by means of a pipe (5) through one of the nozzles (1) or through the furnace wall in their vicinity.
Patent DE-4407804-A1 (DE)
Title: Automatic bicycle hire system with a magnetic card
Inventor: DAMMANN HANS-JOACHIM
IPC: B62H5/20
Filed: 1994-03-09
Abstract: The automatic bicycle hire system is characterised as a novelty in that the issue and return of the bicycle and the billing of the hire price are carried out by means of a magnetic card. As long as the bicycle is hired, the magnetic card is retained as a deposit by the automatic machine. The address of the cardholder is stored on the card or the latter is lettered with the necessary data. Like the telephone card, the magnetic card can be provided with a fixed credit amount or the value of the card can be "written" on the card according to the paid-in sum of money by means of an automatic machine. The identification of the bicycle is likewise carried out by means of a code stored on a magnetic strip, in a similar way to the magnetic card.
Patent DE-4409653-A1 (DE)
Title: Solid track for rail vehicle
IPC: E01B2/00
Filed: 1994-03-21
Abstract: The track comprises surfacing (1) as used for roads, and on which a railway with sleepers is laid. The surfacing is smooth under the sleepers (3). Bosses (7) are provided for the sleepers, being secured at their bottom ends (8) in recesses in the previously-laid surfacing. The protruding top boss ends (9) absorb horizontal loads acting in the axial direction of the sleepers, so that these cannot move on the surfacing at right angles to the railway axis. However they can move in the vertical direction.  The bosses can be inserted in trough-shaped continuous recesses running parallel to the railway axis, and in which they are secured, fillers being inserted in the recess between adjacent bosses.
Patent DE-4412672-A1 (DE)
Title: Height adjustment mechanism for vehicle safety belt
Inventor: BAUMANN JAN DIPL ING
IPC: B60R22/20
Filed: 1994-04-13
Abstract: The height adjustment mechanism is for the upper, shoulder linkage of a safety belt system in a vehicle. It has a component part with good mass inertia characteristics, and which moves relative to the locking lever (15) from its normal position.When displaced by the action of accelerated forces on it, this component directly activates the locking lever, transferring it to its locked position.
Patent DE-4412718-A1 (DE)
Title: Washing machine and laundry drier with laundry-circulating profiles mounted obliquely to the direction of rotation
Inventor: ACHTERBERG PETER
IPC: D06F37/06
Filed: 1994-04-13
Abstract: In electrically operated washing machines and electrically operated laundry driers, provision is made for mounting the laundry-circulating profiles necessary in the laundry drums obliquely to the direction of rotation in a suitable way. Mounting is to be carried out in such a way that, during the rotation of the laundry drum in a single direction, the laundry is alternately circulated in both directions transversely to the direction of rotation of the laundry drum. A reversal (change in the direction of rotation) becomes unnecessary as a result of this technique and can be dispensed with.
Patent DE-4415353-A1 (DE)
Title: Diols
Inventor: KOEHLER ULRICH DR
IPC: C08G18/48
Filed: 1994-05-02
Abstract: Diols of the formula I <IMAGE>  in which the variables have the following meaning:   A is an unsubstituted tetramethylene group or one substituted by 1 or 2 C1- to C4-alkyl groups; Z is the bis-yloxy radical of a mono- or disaccharide group or sugar alcohol group whose remaining hydroxyl groups are protected as ethers, esters or acetals;   m is a value from 2 to 150;   n is a value from 1 to 150;  and  diols of the formula II <IMAGE>  in which the variables have the following meaning:   A is an unsubstituted tetramethylene group or one substituted by 1 or 2 C1- to C4-alkyl groups; Z is the bis-yloxy radical of a sugar alcohol, mono- or disaccharide group whose remaining hydroxyl groups are protected as ethers, esters or acetals;   m is a value from 2 to 150;   n is a value from 2 to 150, processes for the preparation of these diols and their use for the preparation of polyurethanes.
Patent DE-4419158-A1 (DE)
Title: Device for storing and transporting bulk goods
IPC: B65D77/06
Filed: 1994-06-01
Abstract: The storage and transport device comprises a receiving bag (16) which is fitted inside a support frame (1) with a palette shaped floor (2-6,8,9) and attached side frame sections (10-13). The device has side wall surfaces (14,15) fitted between the side frame sections on at least three sides. The empty support frames can be stacked inside each other.
Patent DE-4421161-A1 (DE)
Title: Clamping roll freewheel with adjacent ball bearing
Inventor: RITTER JOACHIM DIPL ING
IPC: F16D41/067
Filed: 1994-06-20
Abstract: The freewheel has interengaging sleeves (1,2) between which are located clamping rolls (4), spring-loaded against clamping paths (10,11), and balls (3), rolling on ball grooves (5,6). Between the sleeves is fitted at least one front side sealing ring (15,16). The balls are retained in a ball cage (7) with an edge ring (8), and the clamping rolls in a roll cage (12) with an edge ring (13). At least one sealing lip (17,18) of the sealing ring axially protrudes over the respective edge ring (8,13). Pref. the sealing rings are integrally formed with the edge rings.
Patent DE-4426698-A1 (DE)
Title: Metal encapsulated pressurised-gas-insulated HV switch
Inventor: LORENZ DIETER DIPL ING
IPC: H01H33/74
Filed: 1994-07-18
Abstract: A metal encapsulated, pressurised gas insulated, high voltage switching device, particularly a power switch, in which during the switching off process, hot quenching gas is directed from the contact breaker unit of the device to an insulating intermediate space between the contact breaker unit (2) and the metal capsule (4), by means of a directional member (5). The metal capsule (4) has an oval cross-section. The contact breaker unit (2) is arranged essentially at the centre of the capsule (4). The directional member (5) is arranged such that it causes a flow of quenching gas into the intermediate regions (3a) of the greatest distance between the contact breaker unit (2) and the capsule (4).
Patent DE-4427079-A1 (DE)
Inventor: BETHGE HORST
IPC: C07D339/04
Filed: 1994-07-30
Abstract: Racemisation of  alpha -lipoic acid (ALA) enantiomers comprises heating at 110-200 degrees C and 1-50 bar for 10-48 hrs., opt. in the solid form, in suspension or in an organic or aq. organic solvent.
Patent DE-4428788-A1 (DE)
Title: Spray head
Inventor: SCHORN FRANZ
IPC: B05B15/02
Filed: 1994-08-13
Abstract: The spray has a spray head, a jet plate (2) with several jet outlet apertures (7) and a water feed which leads to the jet plate. A cleaning device is provided which has several pins (12) arranged in axial extension of the jet outlet apertures and in and out of which they are movable. A drive, driven by the water flowing through the jet outlet apertures, drives the pins in their backward and forward movements. The pins are formed into groups drivable by the drive, whereby in partic. the pins of at least two groups in at least one position of the drive have a different location. The pins are arranged along at least one circle.
Patent DE-4431763-A1 (DE)
Title: Friction damper
Inventor: BONOTTO WALTER
IPC: F16F7/08
Filed: 1994-09-06
Abstract: The invention describes a friction damper in which a tubular piston (14) having a holder (15) at one end slides in a tubular component (1) while being guided. The component (1) has a further holder (5) at one end and a tubular housing (7) at the other end. Arranged in the housing is a brake insert whose margins form a chamber between them and the piston (14). The movement of the piston (14) in the tubular component (1) is braked by elastic extension of the margins of the brake insert. <IMAGE>
Patent DE-4432634-A1 (DE)
Title: Sliver supply for open end spinning stations
Inventor: LANDMESSER PAUL
IPC: D01H9/00
Filed: 1994-09-14
Abstract: To supply open-end spinning stations with sliver, the filled cans are moved to a transfer station in the path of a service unit, which is structured to carry and transfer sliver. At the transfer station, sliver is removed from the can, to divide the can contents into at least two parts. At least one sliver part is transferred to the service unit with the sliver end held in place for insertion into the spinning station. The service unit is moved to a station where the sliver supply is exhausted, and feeds the leading end of the sliver into the spinner. After a successful insertion, the service unit continues its control movement path. Also claimed is an assembly with at least one transfer station(10,11) in the movement path(4,5) of at least one service unit(6,7). The transfer station(10,11) has a mechanism(H1,H2) to take sliver(14) from the can(15), with a unit(37) to divide the sliver(14) content into at least two parts(TM). The service unit(6,7) has a mechanism(12,13) to hold at least one sliver (14) part(TM) to be carried to a spinning station where the sliver supply is finished. The service unit(6,7) has a system to lay the sliver(14) part(TM) with a grip and manipulator to feed the leading end of the sliver into the spinner(3).
Patent DE-4433607-A1 (DE)
Title: Inner temp. calibration gas generator vessel located inside outer vessel
Inventor: SLEMEYER ANDREAS PROF DR ING
IPC: G01N33/497
Filed: 1994-09-21
Abstract: A calibrating gas generator (1) incorporates two vessels (2,3) through which a carrier gas flows in series and which holds a calibrated solution (4,5) below calibrating gas (6,7) chambers. The carrier gas passes via a tube (8) through the calibrating gas solution (4) in the first vessel (2) through the first gas chamber (6) via a tube (9) through the calibration solution (5) in the second vessel (3) to an outlet (10).  The temperature of the calibrating solution is held constant by a heater (11) and thermostate (12). The novelty is that the second (3) vessel is located partly or totally inside the first (2), and that the outer vessel serves as a heat-insulating mantle for the inner vessel.
Patent DE-4435381-A1 (DE)
Title: Method and arrangement for comparative testing
Inventor: NERGER STEFFEN
IPC: G01M3/32
Filed: 1994-10-04
Abstract: It is the object of the invention to propose a testing method and associated arrangement which enables high testing accuracy with a high testing speed during the testing of a large number of specimens of one type. Two specimens of one type are tested at the same time and the difference between the test results is formed. The difference is compared with a predetermined positive or negative limiting value or limiting value variation. Exceeding this limiting value or limiting value variation means that the associated specimen is "poor". The invention is particularly suitable for solving the contradiction of high testing accuracy - long settling time for the production of equivalent output conditions during comparative testing methods, that is to say long testing duration. It was specifically provided for tightness tests of a great number of specimens of one type.
Patent DE-4438782-A1 (DE)
Title: Gun holder (rifle holder) as well as a combination of a gun and a gun holder
Inventor: BARNETT BERNARD THOMAS
IPC: A63B55/04
Filed: 1994-10-20
Abstract: A gun holder, the gun comprising a butt and at least one barrel which can rotate relative to the butt between a first position, in which a breech of the gun is closed, and a second position in which the breech is open, characterised in that the holder is placed on the ground and forms an opening, which, in general, points upwards and is at a substantial distance above the ground, the gun being supported on the holder at a position adjacent to the opening, the butt being located in the second position relative to the barrel and projecting from the opening of the holder, and the barrel extending downwards from the butt.
Patent DE-4440952-A1 (DE)
Title: Highly porous granulate
IPC: A01K1/015
Filed: 1994-11-17
Abstract: A highly porous granulate for adsorption and absorption of liqs. consists of 25-50 wt. % of a high swelling clay mineral, and 75-50% of a granular, porous carrier, with the clay mineral covering the surface of the carrier.
Patent DE-4441743-A1 (DE)
Title: Yarns used as sewing threads
Inventor: KEMPER WILBERT DR
IPC: C08G73/22
Filed: 1994-11-23
Abstract: Yarns comprising an aromatic polyamide filament core wrapped with sheath fibres. Pref. the sheath fibres are cotton, cellulose, polyamide, polyester, polyacrylonitrile, polyarylene sulphide, polyarylene ether or viscose. The aromatic polyamide is poly-(meta- ( or para-) phenylene terephthalamide).
Patent DE-4447422-A1 (DE)
Title: Fluid reactor, esp. for polycondensation of polyester(s), with less bending and torsion
Inventor: SCHULZ VAN ENDERT EIKE
IPC: B01J19/18
Filed: 1994-12-30
Abstract: A reactor fluids, esp. for polycondensation of polyesters has a housing with inlet (4), outlet (5) and an internal rotor (8) comprising a hollow cylinder (9) connected to stub axles (6, 7) and having annular elements (12, 13) and openings (10) to promote fluid flow.
Patent WO-8504704-A1 (WO)
Title: Floodlight with light intensity adjustment
Inventor: WILLING ACHIM
IPC: F21V9/40
Filed: 1985-04-04
Abstract: Floodlight with light intensity adjustment comprised of a combination of a light bundle optic (2) and of an optical diffusion device (4) reflecting or transmitting the light and to be mounted on the path of the light ray. The diffusion device has a differing superficial structure corresponding to the different adjustment of the light intensity distribution, which adjustment may be introduced in the path of the light ray.
Patent WO-8807118-A1 (WO)
Title: Device for preventing ice formation in a door lock flush-mounted in a motor vehicle door or door handle
Inventor: DOERRENBAECHER HARRY
IPC: E05B65/20
Filed: 1988-03-05
Abstract: A device for preventing ice formation in a door lock flush-mounted in a motor vehicle door or door handle comprises a removable cap of heat-insulating material which covers the door lock. The one-piece cup-shaped cap is made from elastic material and overlaps the door handle and door lock. Clamping means are arranged on the inside of the side walls of the cap and the elasticity of the cap rim is greater than that of the cap base. At least one flange which rises toward the cap interior is arranged on the inside of the longitudinal side walls of the cap. The flange is ridge-shaped and has a step directed towards the interior of the cap. In another embodiment, a tongue is fixed to the inside of a longitudinal side of the cap. The tongue has toothed ridges running in the longitudinal direction of the cap on its upper side nearest the cap base and spaced ribs running in the transverse direction of the cap on its side farthest from the cap base.
Patent WO-8912743-A1 (WO)
Inventor: BARTHRUFF OTTO
IPC: F02N15/08
Filed: 1989-05-20
Abstract: L'appareil comprend une transmission, un moteur de démarrage et un pignon. Une courroie dentée (12) transmet le couple moteur du moteur de démarrage (15) au pignon (3) supporté par l'arbre (2) de la transmission. Le moteur de démarrage (15) est pourvu d'un arbre menant (14) dont la partie antérieure (13) comporte des rainures (16) et des nervures (17) permettant de transmettre un couple maximum de l'arbre menant (14) au pignon (3). Grâce au choix d'une courroie dentée (12) de matière élastique, les vibrations et bruits pendant la marche sont amortis au maximum.
Patent WO-9010423-A1 (WO)
Inventor: ZAHEDI AMIR
IPC: A61B17/22
Filed: 1990-03-14
Abstract: Vorrichtung zum Entfernen einer einen Prothesenschaft umgebenden Knochenzementröhre aus der Knochenhöhlung nach Entfernen der Endoprothese, wobei ein Ultraschallerzeuger (1) vorgesehen ist mit einem im wesentlichen zylinderförmigen Führungsabschnitt (2), dessen freies Ende die ultraschallemittierende Sonotrode (3) trägt, dessen Durchmesser kleiner als der Innendurchmesser der Knochenzementröhre (5) und dessen Länge an die Länge des Prothesenschafts bzw. der Knochenzementröhre (5) angepasst ist.
Patent WO-9201152-A1 (WO)
Inventor: DENZ HELMUT
IPC: F02P5/04
Filed: 1991-06-29
Abstract: Un dispositif de prévention d'à-coups de fonctionnement pour véhicules à moteur corrige le couple en commandant l'angle de came. Une valeur différentielle du régime est calculée sur la base de mesures successives du régime. La valeur différentielle du régime (DELTAn) suit une courbe caractéristique (DELTAalpha(DELTAnH)), sur la base de laquelle une valeur de correction d'angle (DELTAalpha) est calculée, cette valeur étant additionnée à une valeur de commande pilote de l'angle de came (alphazS). L'angle de came corrigé DELTAalpha dépend de l'ordre de grandeur des valeurs différentielles du régime DELTAn, de sorte que le couple est corrigé en opposition de phase par rapport aux à-coups de fonctionnement, selon la partie D d'un circuit de réglage. Dans un mode de réalisation, la valeur différentielle n du régime est filtrée à travers un filtre passe-haut (13) ou corrigée dynamiquement d'une autre manière quelconque.