baber/WOPTO huggingface dataset:
Patent DE-4318311-A1 (DE)
Title: Safety screw-on closure for a container
Inventor: EGLI KARL
IPC: B65D55/02
Filed: 1993-06-02
Abstract: The invention relates to a safety screw-on closure for a container, in particular a container for storing substances which must not be tampered with during transportation. The safety screw-on closure has a cap which is screwed onto the threaded part of the container neck and a closure safeguard in the form of a clamping ring (5) which is mounted in the cap with sawtooth-like catches and a spring element (23), which closure safeguard, together with abutments (2) provided on the container top part, produces a positive-locking connection which cannot be released without destruction. The clamping ring (5) is mounted so as to be secure against rotation and axially displaceable in an annular portion (14) of the cap. The length (L) of the annular portion (14) is dimensioned such that, when the cap has been fully screwed on, only a minimum gap (24) remains exposed between the lower edge of the cap and the top of the container. The safety screw-on closure can be opened in a destructive manner by piercing a cross-shaped notch (18) located on the top of the cap. <IMAGE>
Patent DE-4328545-A1 (DE)
Inventor: ITTMANN GUENTHER
IPC: C08F20/14
Filed: 1993-08-25
Abstract: The invention relates to a process for the production of filled plastic mouldings based on polyalkyl methacrylate having a granite effect in a shaping polymerisation chamber under the conditions of free-radical polymerisation, where metal-coloured, platelet-shaped phyllosilicates SSK in particle form having a particle size in the region from 20 to 500  mu m are distributed in a casting resin suspension comprising     A) 20 - 80 parts by weight of a liquid PMMA polymer precursor,   B) 0 - 75 parts by weight of a non-metallized, particulate filler, C) 0 - 5 parts by weight, based on the sum of A) and B), of a polymerisable organosilicon compound and   D) 0 - 2 parts by weight of one or more pigments or colorants, in proportions of from 1 to 35 parts by weight, based on the sum of A) and B), the free-radical polymerisation is carried out to completion, and the moulding is subsequently demoulded.
Patent DE-4336608-A1 (DE)
Title: Circuit arrangement for protecting electrodynamic loudspeakers against mechanical overloading by a high voice coil deflection
Inventor: KLIPPEL WOLFGANG DR
IPC: H04R3/00
Filed: 1993-10-27
Abstract: The invention relates to a circuit arrangement (1) for protecting electrodynamic loudspeakers (3) against mechanical destruction in the case of large voice coil deflections. The protective circuit (1) is connected into the electrical transmission path of the loudspeaker and contains a reference filter (6), an adder (5), a multiplier (8) and a control circuit (7). The reference filter has a low-pass characteristic and supplies at its output a signal x(t) which corresponds to the deflection of the voice coil. The input (4) of the protective circuit is connected via the adder (5), using its first input, to the output (2) of the protective circuit. The output of the adder is connected to the input of the reference filter and the output of the reference filter is connected both to one input of the multiplier and, via the control system, to the other input of the multiplier. The output of the multiplier is connected to the other input of the adder. If the absolute value of the signal x(t) is smaller than a predetermined threshold value S, the output signal of the control circuit is equal to zero and the feedback is not effective. If the signal x(t) exceeds the threshold value S, the control circuit opens the feedback branch and the electrical drive signal to the loudspeaker is modified in such a manner that the deflection x(t) drops to the required threshold value. <IMAGE>
Patent DE-4336978-A1 (DE)
Title: Drive unit, in particular for a loading device in an aircraft
Inventor: JOHANSSON TORBJOERN DIPL ING
IPC: B64D9/00
Filed: 1993-10-29
Abstract: The invention relates to a drive unit, in particular for a loading device in an aircraft, having a drive part (8) which is held in a housing (7). According to the invention, the drive part is connected to the housing (7) via linear guides (25, 26), as vertical guides. The transmission includes an epicyclic gear in which the planet wheel carrier is designed as a planet wheel rocker (16) which can pivot. Arranged on the planet wheel rocker (16) are supporting elements (23, 24) which support an opposing moment on the planet wheel rocker (16) as a reaction to a braking torque on a transport wheel (9) on in each case one stop (34, 35). In consequence, a contact-pressure force (arrow 43), which is directed upwards in proportion to the load on the transport wheel (9), is produced on the drive part (8) and thus the transport wheel (9). The contact-pressure force (arrow 43) is thus set in an optimum manner to the load on the transport wheel, as a result of which wear and servicing are reduced, and overloading of the arrangement is prevented. <IMAGE>
Patent DE-4337456-A1 (DE)
Title: Continuous lighting device
Inventor: JUERGENS HANS-GEORG
IPC: B62J6/00
Filed: 1993-11-03
Abstract: Continuous lighting device for lighting bicycles serves to contribute to making a cyclist, even in the case of a stationary bicycle, more clearly visible to other road users under poor visibility conditions. The present invention is based on the object of improving a continuous lighting device in such a way that the handling of such a device is substantially simplified and its field of application is extended. In order to achieve this object, the continuous lighting device which has a battery integrated in a housing, an electronic control unit and a switching-on device which has a switched-on position for electrically connecting the lighting device and a dynamo mounted on the bicycle to the chargeable battery via the electronic control unit is characterised in that the switching-on device (9) has a switched position as a direct connection of the bicycle lighting system to the chargeable battery (7) and in that the electronic control unit (8) is provided with a mains charging unit (12) for charging the battery (3) from the public mains. Continuous lighting devices of the type according to the invention can be used both for the initial equipping of bicycles and for retrofitting existing lighting devices of bicycles. <IMAGE>
Patent DE-4341931-A1 (DE)
Inventor: KIRN MANFRED
IPC: F16D49/00
Filed: 1993-12-09
Abstract: A machine comprises a rotating part (10) and spring-loaded brake shoes (15) carried thereby which come into operative contact with a stationary member (18, 18') of the machine when the speed of the part falls below a defined value. When the speed of part (10) rises above the defined value, the brake shoes are lifted off the stationary member (18) by centrifugal force. <IMAGE>
Patent DE-4402426-A1 (DE)
Title: Flexible track bed for model railway
Inventor: BEUTEL ACHIM
IPC: A63H19/36
Filed: 1994-01-27
Abstract: The track bed (1) is made of extruded low-density rubber sponge (EPDM), which may be produced in various colours and pref. has a recess (2) on the upper side which functions as the actual track bed and accommodates the rails (5).
Patent DE-4404535-A1 (DE)
Title: Servo valve for vehicle steering
Inventor: EBERHART EUGEN DIPL ING
IPC: F15B9/10
Filed: 1994-02-12
Abstract: The valve includes a torsionally stiff element (13), flexible in the axial direction, attached by one end on the input shaft (2) and by the other end on a reaction piston (8). The elastic element is a leaf or dish spring, a torsionally stiff spiral spring, or a metal concertina. The elastic element is welded onto the input shaft and/or onto the reaction piston, or the element may be fitted on the input shaft via a support ring.
Patent DE-4405217-A1 (DE)
Title: Colour video signal compression and reproduction system
Inventor: HOFFMANN PETER DR ING
IPC: G06T9/00
Filed: 1994-02-18
Abstract: The system provides a compressed colour video scene from an output colour video scene by entering the colour values of the individual pixels of each image in a 3-dimensional colour space, divided into a number of colour boxes. A mean colour value is obtained for each of the latter and used to replace the individual colour values in this box.Pref. the colour space is divided into 256 colour boxes, each containing the same number of pixels or colour values, all represented by the calculated mean colour value, with generation of compressed differential images, entered in a data store for subsequent reproduction after decompression.
Patent DE-4406363-A1 (DE)
Title: Composting of bio-waste uses forced delivery of fresh air
Inventor: KNAUF SUSANNE DIPL BIOL
IPC: C05F17/00
Filed: 1994-02-26
Abstract: To convert bio waste matter into compost, the material mass is spread into a clamp or similar pile while being turned over. As it is turned over, fresh air is forced through it, and the escaping air is passed through a bio filter. The composting parameters are used by a control to determine the turning over, air feed and whether water should be added.
Patent DE-4411206-A1 (DE)
Title: Prism structure lamella plate for raster light fitting
Inventor: WOLBER WOLFGANG DR
IPC: F21V13/12
Filed: 1994-03-31
Abstract: The lamella plate (3) is inserted between associated side reflectors and has a V-shaped cross-section, with a prism structure on the inside of each arm (4, 5). The longitudinal axes of the prism structures are perpendicular to the longitudinal axis of the lamella plate. The longitudinal axes of the prism structures may be defined by a straight or curved line, the prism flanks defined by flat or curved surfaces. The prism flanks may have a concave curvatures on one side and a convex curvature on the other side.
Patent DE-4412196-A1 (DE)
Title: Measuring instrument axle attachment adaptor for motor vehicle wheel
Inventor: MORZONE MAURO
IPC: G01B21/26
Filed: 1994-04-08
Abstract: The adaptor includes a measuring instrument (40) installed in a defined relationship to the axle (32) on a mounting (1). The mounting is divided into inner and outer sections (2,3) by a plane (44) inclined at about 4 deg. to the vertical. The inner section (2) is coupled by a projection (15) from a flange (2a) to two or three parallel rods (16) terminated with clamps which engage the rim of the wheel.The outer section (3) rotatable in either direction has a central bore (5a) surrounding a pivot shaft (5) fixed to the instrument and supported in bearings (11,12). The axial position is fixed by grub screws (8) and a circumferential groove (9).
Patent DE-4412408-A1 (DE)
Title: Agitator mill with pre=grading disc
Inventor: ENDERLE UDO
IPC: B02C17/16
Filed: 1994-04-11
Abstract: The mill has an output body (40) partly filled with milling balls (G) and milled product (P). This body, acting as a separating device, can be switched to an output (48). In front of the separating device is a pre-grading device (30) with a disc (32) with axial through aperture (34). This passes the milling balls radially outwards. The pre-grading disc is part of a rotating cage (50). This cage passes around the output body sufficiently to ensure that a considerable part of the milled product reaches it through the pre-grading disc.
Patent DE-4420666-A1 (DE)
Title: Oscillator circuit generating a clock signal with a temperature-dependent cycle, and semiconductor memory device comprising the said circuit
Inventor: MORI SHIGERU
IPC: H03K3/354
Filed: 1994-06-14
Abstract: In a semiconductor memory device, a constant voltage is applied across a resistor (RA) having a positive temperature coefficient, whereby a reference current (i0) flowing through this resistor (RA) is converted into a voltage (V1) by means of the resistor (RB). This voltage (V1) is converted by a P-channel MOS transistor (QP12) into a second reference current (i1), whereby, by means of a current balancing circuit, a second current (i1) coinciding in its value with the value of the second reference current (i1) flows through each of a plurality of inverters (I1-I7). These inverters (I1-I7) are connected in the manner of a ring, in order to form a ring oscillator (20). The first reference current (i0) becomes smaller when the operating temperature rises, whereby the second reference current (i1) increases. As a result, the oscillator circuit of the ring oscillator (20) becomes shorter when the operating temperature rises.   <IMAGE>
Patent DE-4421078-A1 (DE)
Title: Solar roof tile for conventional roof covering
IPC: H01L31/048
Filed: 1994-06-16
Abstract: The solar roof tiles can be made in different shapes and designs and can be added to all existing grooves. A solar module is welded on to the solar roof tile which has a specially formed depression for receiving the solar module and is connected by contacts to the ridges of the tile. A protective material (2) is deposited on t he tile to protect it against the weather. The protective material is selected so as not to interfere with the sensitivity spectrum of the solar cell.
Patent DE-4421237-A1 (DE)
Title: Identification system
Inventor: SEKIYA TAKAOMI
IPC: G07C9/00
Filed: 1994-06-17
Abstract: An identification system has a detector device (109) for acquiring the data of a blood-vessel pattern of a predetermined section of a hand (6) of an individual. The data of the blood-vessel pattern are stored in a databank (11) during a registration phase. During a subsequent checking phase, a test is carried out as to whether the acquired data of a blood-vessel pattern correspond to the data stored in the databank. <IMAGE>
Patent DE-4421519-A1 (DE)
Title: Heat transport system between stations
Inventor: HIENDL HERIBERT
IPC: F24D10/00
Filed: 1994-06-20
Abstract: The zeolite used for heat transport is heated in a first station (1) by waste heat to remove water and is loaded with water in a second station (2) so as to bind this in by giving off heat before being returned to the first station. Transport is effected by road or rail vehicles or goods wagons (6), possibly using container trucks or rail cars as appropriate. First and/or second station are both fitted with heat exchangers to heat the zeolite or release its heat energy when the zeolite is loaded with water. The first station is typically a power station at some distance from the second with fitted heater (3) and heat exchanger, using the containers etc. between the two stations. The zeolite is made of pure clay or alkali clay silicate as brought in by transport and installed in the heat exchanger (8) to pass to customers (4) via heater (3).
Patent DE-4423608-A1 (DE)
Inventor: HACKMANN LUDGER DIPL ING
IPC: B65D83/76
Filed: 1994-07-06
Abstract: The press button (4) when activated opens and closes a centrally mounted closure valve (5) which is coupled to the piston (30) by a tie rod (25). This tie rod passes axially through the dispenser housing (1) so that the valve and piston interact with each other with each stroke of the press button. The tie rod has a holder (26) formed by a perforated radial disc so that it is held with a slight axial clearance in a guide cylinder (6) of the valve body (7). The housing has at the top edge area a neck (9) with reduced diameter to hold an applicator (10). <IMAGE>
Patent DE-4431735-A1 (DE)
Title: Inorganically treated barium sulphate, useful as filler in polymers
Inventor: DUMKE HEINRICH
IPC: C09D7/62
Filed: 1994-09-06
Abstract: Inorganically-treated BaSO4 (I) contains 0.1-10 wt.% P2O5, 0.1-15 wt.% SiO2 and 0.1-20 wt.% Al2O3. Also claimed is a process for the prodn. of (I) by treating an aq. suspension of BaSO4 in succession with phosphate, Na silicate and a water-soluble Al cpd., and isolating the solid.
Patent DE-4432952-A1 (DE)
Title: Composite material, esp. for constructional sheet and boards etc.
IPC: C08L97/02
Filed: 1994-09-16
Abstract: A composite material (I) consists of a pressed mixt. of chopped fibres or stalks (II) and a heat-cured binder (III).
Patent DE-4433111-A1 (DE)
Inventor: STIEGLITZ THOMAS
IPC: A61N1/05
Filed: 1994-09-16
Abstract: A cuff electrode may be placed around biological tissues, for example a nerve, as an extraneural, sleeve-shaped electrode.
Patent DE-4433769-A1 (DE)
Inventor: MELCHIOR BERND
IPC: H02S20/23
Filed: 1994-09-22
Abstract: The invention concerns a method of securing solar panels (1) with photo-volatic solar cells on a roofing tile/roofing slab/wall panel, a solar cell (1) being disposed on each roofing tile/roofing slab/wall panel. First, a plurality of solar panels (1) in the unsecured state are interconnected by electric leads (3), the lead lengths between two solar panels being equal to or greater than the distance between two solar panels in the secured state on the roofing tile/roofing slab/wall panel. The electrically interconnected solar panels (1) are then stacked on one another, mounted on the roof and secured, in particular manually, one after the other on the roofing tile/roofing slab/wall panel.
Patent DE-4435748-A1 (DE)
Inventor: POSCH HERIBERT
IPC: F24B5/02
Filed: 1994-10-06
Abstract: The process includes an afterburning of the flue gas which is fed into an afterburning chamber with admixture of a secondary air. The primary flue discharge (14) takes place from a deep point of the combustion chamber. Flue gases are added to the primary flue gas from a higher secondary flue discharge (15) during its flow into the afterburning chamber (13) via a first flue gas return duct (11). Pref. the admixture of the flue gases (4) of the first return duct and of the secondary air (5) into the primary flue gas is carried out by exhausting such that the primary flue gas passes through a nozzle system, prior to reaching the afterburning chamber.
Patent DE-4437372-A1 (DE)
Title: Single=lever mixer tap valve actuator
Inventor: GAEBEL GUNTER
IPC: F16K31/60
Filed: 1994-10-19
Abstract: A plate (6) can be inserted in the ring aperture (40) so as to reduce the maximum swivel angle of the adjuster lever (21) and so reduce the maximum flow per unit time. The plate is designed as a disc which is applied to a bottom shoulder when the disc is run up into the ring. The disc has a shortened lever path (21) worked into it, and the plate is clipped into the ring (4) aperture. The plate in this case is fitted out with ideal break-points so as to break the plate parts off as required and so reduce the plate to the required length. Otherwise several plates of dissimilar length form an addition to the actuator to reduce the swivel range to the user's requirements. The injection moulded plates are clipped or placed on grooves standing parallel to the axis (20) in the ring apertures to form limiting crossbars.
Patent DE-4439965-A1 (DE)
Inventor: BASTIEN DENIS
IPC: F16D3/205
Filed: 1994-11-09
Abstract: The invention relates to a tripod-construction equal torque joint with an outer section (10) in which there are three axial guide paths (9) distributed around the periphery to accept a tripod unit (1) connected to a tripod star (2) and guided on a ball pivot (3) to be angularly movable. According to the invention, there is a tripod unit (1) in which there is a direct positive coupling between a tripod roller (6) and an inner ring (4) and the inner ring (4) has an annular shoulder (16), the front of which bears on the tripod roller (6).
Patent DE-4441466-A1 (DE)
Title: Infinitely variable transmission with several slide member bounds
Inventor: WAGNER ALBERT
IPC: F16G5/16
Filed: 1994-11-22
Abstract: The transmission comprises two shafts (8, 9) carrying bevel discs (5,6), between which are located two slide member bands (1,4) displaceable axially and radially via two pneumatic rams (7). The positive finish force is increased with the same bevel disc dia. and lower axial force.Between the two level discs, on the two shafts, are fitted several axially slidable intermediate discs with parallel side faces, which are pressed against several, positively coupling slide member bands.
Patent DE-4441497-A1 (DE)
Title: Washing system for motor vehicle windscreen panels or headlamp glass
Inventor: HORN MARTIN
IPC: B60S1/48
Filed: 1994-11-22
Abstract: The shut-off valve (5) has several connections (17,18) connecting with the washing liquid lines (8,9) which are designed blockable, by a common valve element (12), common to all the connections. The shut off valve (5) is a non-return valve.The valve element (12) of the shut-off valve is preloaded by a valve spring (13) against a pump side valve seat (14). The connections (17,18) to the outlets (15,16) blockable by the valve element, lead in to the valve seat of the shut-off valve.
Patent DE-4442519-A1 (DE)
Title: Carbon powder for use in electrorheological fluids
Inventor: MARUYAMA TAKAYUKI
IPC: C10N20/00
Filed: 1994-11-30
Abstract: Carbon powder intended to be dispersed in an electrorheological (ER) fluid has an oxygen content above 10 wt.% but \} 20 wt.%, has an average particle dia. of 0.01-100 microns, and is produced by: (a) thermal polymerisation of a condensed polycyclic aromatic material, contg. naphthalene as major component, in the presence of an HF/BF3 catalyst to produce a 100% mesophase pitch with a softening point of 150-400 deg C.; (b) heat treatment of the pitch in an oxidising atmos. at a temp. which is not above the m.pt. of the pitch, not below 50 deg C. and not above 400 deg C., to produce a pitch with an oxygen content of 12-25 wt.%; and (c) carbonisation of the pitch in an inert gas atmos. at 300-700 deg C.. Also claimed is an ER fluid comprising 1-60 wt.% of a carbon powder as above dispersed in 40-99 wt.% of an insulating oil with a viscosity of 0.65-1000 cS at room temp..
Patent DE-4442758-A1 (DE)
Title: Socks for wearing in water or on beach
IPC: A41B11/00
Filed: 1994-12-01
Abstract: Socks for wearing in water and on a beach are moulded out of a flexible, water-proof material. They are provided with a lining made of a breathing, thermally insulating material. The surface structure of the sole minimise the risk of the wearer slipping on potentially slippery ground.
Patent DE-4446373-A1 (DE)
Title: Appts. for applying liq. or paste-form coating to moving web material
Inventor: REITER WALTER
IPC: B05C11/02
Filed: 1994-12-23
Abstract: An arrangement for applying a liq. or paste-form medium to a moving web of esp. paper or card has a precoating device (6) and a second metering device (7) at a distance from the first. The devices are arranged against an endless, moving belt (1) at a point at which the coated web (4) is supported against the belt. A stationary support shoe (2) is provided which has a guide surface (3) which is supported in the area where the endless belt supports the web and extends approx. from the precoater to the metering device in contact with the inner surface of the belt.
Patent WO-8906872-A1 (WO)
Inventor: FRITZSCHE HELMUT
IPC: H01S3/08
Filed: 1989-01-19
Abstract: Il s'agit d'un laser à gaz (1) avec des réflecteurs intégrés (2, 3) fonctionnant avec deux modes de vibration longitudinaux dont les plans de polarisation sont mutuellement perpendiculaires. On obtient une stabilisation de la position angulaire des plans de polarisation en insérant un élément optiquement biréfringent (5) dans la trajectoire des rayons du résonateur optique (2, 3).
Patent WO-9116304-A1 (WO)
Title: Procede de production de derives de gramine
Inventor: KUEBLER WOLFGANG
IPC: C07D209/14
Filed: 1991-04-23
Abstract: Un procédé permet de produire des dérivés de gramine ayant la formule (I); dans laquelle R1 représente C¿1-4-A; R?4 représente C¿1-4? alkyle ou C1-4 alkoxy-C1-2 alkyle et R?5¿ représente OR?6 ou CHR7R8¿, alors que R6 représente C¿1-4? alkyle, C3-6 cycloalkyle ou un reste aralkyle éventuellement substitué; R?7¿ représente hydrogène ou C¿1-4? alkyle et R?8¿ représente hydrogène, C¿1-4? alkyle, OR?9 ou NR10R11. R9¿ représente C¿1-4? alkyle et R?10 et R11¿ peuvent être identiques ou différents et représentent hydrogène, C¿1-4? alkyle ou, ensemble avec l'atome d'azote, une chaîne hétérocyclique saturée fermée à cinq ou six membres qui contient le cas échéant un hétéroatome additionnel et qui est substituée éventuellement par un à deux groupes C1-4 alkyle. Le procédé se caractérise par le fait qu'un indole est converti par catalyse acide en présence d'amines primaires avec une imine.