baber/WOPTO huggingface dataset:
Patent DE-4136490-A1 (DE)
Inventor: MECKEL WALTER DIPL CHEM DR
IPC: C08G18/48
Filed: 1991-11-06
Abstract: The present invention relates to solventless coating and adhesive systems providing low migration values shortly after manufacture of prepolymers containing polyoles and isocyanate groups in an isocyanate to hydroxyl group ratio of 1.05:1 to 2.0:1 in which the prepolymers containing isocyanate groups consist of polyole mixtures with an average functionality of 2.05 to 2.5 with at least 90 mol % secondary hydroxyl groups and di-isocyanates with variously reactive isocyanate groups in an isocyanate to hydroxyl group ratio of 1.6:1 to 1.8:1.
Patent DE-4136868-A1 (DE)
IPC: H01B17/56
Filed: 1991-11-09
Abstract: In the case of a ceramic insulator block (1) for halogen lamps, which has a flat duct (2) with a flange (3) on its output side (4), the insulating block (1) is provided on the input side (9) of the flat duct (2) with a recess (10) having a bell-shaped contour. The apex (11) of the recess extends towards the output side (4) of the flat duct (2). The recess has an apex height Hs of </= 40%, an apex radius Rs of </= 20% of the height H of the insulating block (1), and a base radius RB between 140% and 60% of Rs. <IMAGE>
Patent DE-4137475-A1 (DE)
Title: Flat ring seal for flange connections - has two concentric ring areas with thicker outer area having higher density
IPC: F16J15/12
Filed: 1991-11-14
Abstract: The width of the outer ring area (2) is 30 to 70% of the width of the two areas (2,3). In the inner area the sealing material has a compressibility of at least 10%, measured according to the ASTM F36, Method A. The outer area has a precompression of at least 50 N/mm squared. The inner edge (5) has a metal socket (6) of sheet metal with a thickness of 0.05 to 0.3mm. The socket can have arms (7) covering 30 to 70% of the width of the inner area. ADVANTAGE - Considerably higher surface pressures can be applied without changing the flange connection and by using conventional sealing materials.
Patent DE-4141484-A1 (DE)
Inventor: RAISSON GEORGES
IPC: B22D11/06
Filed: 1991-12-16
Abstract: The movable wall of a machine for the continuous casting of metals onto one or between two such walls is formed basically of a good heat-conducting metal 1 providing a base and carries, distributed on its surface, excrescences 4 of the said base metal that conducts heat well, and, between these excrescences, intermediate zones 5 consisting of an added metal whose heat conductivity is less than that of the said metal of the base. To form this wall, the surface of the metal forming the base is given a predetermined relief, there is deposited on this surface a layer of the metal forming the intermediate zones to a thickness greater than the height of the said relief, and the coating thus formed is machined down until the peaks of the said relief appear. The invention applies in particular to the walls of cylinders for continuous casting between two cylinders or onto one cylinder. <IMAGE>
Patent DE-4201597-A1 (DE)
Title: Hydraulically controlled torsional vibration damper - has two interleaved spirals with hydraulic fluid between layers and with rubber coupling.
Inventor: SUDMANNS HANS
IPC: F16F15/30
Filed: 1992-01-22
Abstract: The two spiral elements are made from sprung material and are interleaved. One element is secured to the outer section of the damper, and the other one to its inner section. Each element has one end free, with limited movement in one direction. The amount of play in the coupling is the sum of the two limited movements. The hydraulic fluid exerts a shear restraining force on the relative movement between the elements. The sides of the elements are free, with the hydraulic space bounded by the rubber coupling each side of the damper.One end of one spiral element has a sliding seal (22) to form a simple hydraulic pump through its reciprocal movement to pump the hydraulic fluid to form a cooling circulation. USE/ADVANTAGE - For rotary shafts etc.,with simple and effective cooling and low-cost mfr.
Patent DE-4204403-A1 (DE)
Title: Laminator with cleaning systems - has pressure roll with adjustable scrapers removing material at edge of carrier film and nozzles to remove condensate from cooling drum
Inventor: RATH REINHOLD
IPC: B29C41/28
Filed: 1992-02-14
Abstract: A laminating machine for coating a strip carrier (9) with a platicised material which subsequently solidifies has a rotating cooling drum (7) and at least one pressure roller (11). Plastic material is applied to the strip (9) by a broad slit nozzle (13). A cleaning arrangement (15) for removing surplus material from the pressure roller (11) is mounted at both ends of the roller (11). The device (15) moves in and out periodically to remove excess material from the area between the strip (9) edge and roll (11) edge. A further arrangement (19) fitted at both ends of the cooling drum (7) removes condensate from the drum (7) surface between the drum (7) edge and the strip (9) edge. USE/ADVANTAGE - The laminator is used for coating various materials e.g. paper, card, plastic film with one or more layers of different materials. Has a simple and safe method of removing both excess material from the pressure roll and also condensate from the cooling drum to ensure a high quality prod.
Patent DE-4207224-A1 (DE)
Title: Cupboard compartment with shelf on inside of door - has inner door rim fitting under shelf when closed, with tie piece and connecting rod screw headed bolts joining
IPC: A47B96/16
Filed: 1992-03-07
Abstract: The inner side of the door has at least one rim (8) protruding inside the cupboard. The shelf (6) is clamped horizontally onto the rim so that it is movably held parallel to the cupboard's side walls (2). The rim and movable shelf together form a two part shelf the same depth as the cupboard. The rim is joined to the shelf by an adjuster (11) consisting of a tie piece and connecting rod (12) with screw headed bolts (13,17) at the link points. Beneath the shelf is a C profiled rail (16) at right angles to the pull out direction (9). ADVANTAGE - Allows goods on shelf to be completely accessible, and enables goods to be stacked on door's inner rim which tucks under shelf when door is closed.
Patent DE-4208192-A1 (DE)
Title: Exhaust gas reducer for liquid IC engines - incorporates shut=off valve in double channel collector for exhaust gases
Inventor: POLOCZEK ANDREAS
IPC: F01P7/16
Filed: 1992-03-14
Abstract: The exhaust gases from the collecting pipe (4) pass into a double channel collector (6) via a throttle valve (5), thermostatically controlled. A coolant pre-warmer (8) located in one of the channels is connected to the cooling jacket (3) by a pipe (9) and to the lower part of the cooling jacket by a pipe (10) and pump (11). An automatic shutoff valve (14) held by springs (15) is located in a channel on the outlet side of the coolant pre-warmer. USE - Prevents hearting of the coolant in the pre-heater during normal running conditions.
Patent DE-4208787-A1 (DE)
Title: Tractor drawn plough - has main beam which swings left or right and is supported on its free end by height adjustable wheel
Inventor: KRONE BERNARD
IPC: A01B3/46
Filed: 1992-03-19
Abstract: A carrying frame (4) is coupled to the lower members (3) of a tractor coupling, and the main beam (8) of the plough pivots about a vertical axle (9) mounted on that frame (4), assisted by an hydraulic ram (11). Plough shares (10) are fixed at intervals along the beam with double sided mould boards which can work when the beam is right or left. The beam is supported at its free end on a wheel (14) which can be adjusted for height and which runs automatically in the direction of the machine. Its direction can be adjusted independent of the angle of the beam relative to the frame (4), and the angle of the frame relative to the tractor. ADVANTAGE - Has wide working scope and is easily manoeuvrable.
Patent DE-4211865-A1 (DE)
Inventor: HOWSON PETER
IPC: H01L31/0296
Filed: 1992-04-08
Abstract: The switch described uses interdigitated indium and silver electrodes closely spaced on the surface of a photosensitive semiconductor and an intense source of light such as a xenon flashlamp. The semiconductor and electrodes may be arranged on the surface inner of a hollow spherical cavity at the centre of which is the light source. The switch is designed to carry high currents (typically 10A) at relatively low voltages (typically 5kV).
Patent DE-4215191-A1 (DE)
Title: Automatic adaptation of heating regulator from existing to specific characteristic curve - is achieved by adjusting established flow temperature and resultant room temperature and calculating required flow temperature
Inventor: HELZEL STEFAN DIPL ING
IPC: F24D19/10
Filed: 1992-05-08
Abstract: The flow temperature established by the existing characteristic curve is applied and the resultant room temperature is measured. The necessary flow temperature required to achieve the desired room temperature is calculated. With this value and the base of the existing characteristic curve of the regulator, the specific characteristic curve for the room is established. The characteristic curve for the heating regulator is adjusted to that. The individual necessary steps are automatically taken by reason of the room thermostat in association with the heating regulator, but when no thermostat is available the operator feeds the required room temperature in to the regulator. ADVANTAGE - The step by step process is automatically carried out.
Patent DE-4218429-A1 (DE)
Inventor: CHRIST FERDINAND
IPC: G01G11/04
Filed: 1992-06-04
Abstract: A description is given of a method by which articles can be identified, labelled and directed at the article entry and/or at the article exit of an article store. For this purpose there is provided a likewise continuously operating weighing check and a volume measurement of the articles.
Patent DE-4229128-A1 (DE)
Title: Treating or curing parodontosis - using body-compatible tissue capsule formed around implanted foreign body
Inventor: REDHA FALAH DR MED
IPC: A61L27/36
Filed: 1992-09-01
Abstract: Prodn. of body-compatible tissue for treating or curing parodontosis comprises (i) implanting a solid foreign body (I) in a human or animal body; (ii) retaining (I) in the body for less than 50 (pref. 7-20, esp. 10) days; (iii) removing (I) together with the newly formed tissue capsule; and (iv) using the capsule tissue, opt. together with (I), fo treating or healing parodontosis. USE - The capsule tissue is surgically applied to the tooth pocket and fixed with a surgical suture or adhesive, to provide reattachment or fresh attachment of connective tissue and new cement and bone formation. (I) may also be a drug carrier.
Patent DE-4235335-A1 (DE)
Title: Universal fastener for securing balcony boards to railings - has lower part with abutment face for fastened board, from which protrudes short shank
Inventor: STENZEL GERHARD
IPC: E04F11/18
Filed: 1992-10-20
Abstract: The fastener consists of a flexible lower (1) and top (2) part which together grip a tube. The lower part can be secured to the board and fastened to the tube. The U-shaped top part grips the lower part and can be locked to it. The abutment face on the lower board (4) has a short vertically protruding shank (7) with an opposite longer one (5) and a securing shank (6) which is parallel to the ground. The top part has another shank (19) with a protrusion on its inner side which is of the same thickness as the short shank. USE - Fastening of boards to balcony railings.
Patent DE-4238056-A1 (DE)
Title: Capsule containing material in solid, powder, pill or tablet form - has circular saucer shaped bottom part hinged to lid, with fastenings onto arm band.
IPC: A45D40/22
Filed: 1992-11-11
Abstract: The capsule (1) has a saucer shaped bottom part (2) which is closed by a transparent lid (3) hinged to it, with a seal between them. The bottom part has attachments in the form of a ring (24) with opening (27) taking the bottom part for attaching it to a longitudinally extensible arm-band (5). The lid is hinged to the attachments fastening the bottom part of the armband. The lid has catches (21) cooperating with catches (22) on the bottom part and locking the lid into a closed position over the bottom part which is divided into separate compartments (9) by partitions (8). USE/ADVANTAGE - The capsule contains solid, powder, tablets or pills and is worn on the body by an arm band which can incorporate a watch.
Patent DE-4238514-A1 (DE)
Title: Loading of evaporator boat for substrate coating installation - with boat preliminarily loaded with wire segment made of coating material contg small amt. of tungsten
Inventor: GRIMM HELMUT DR
IPC: C23C14/24
Filed: 1992-11-14
Abstract: The process concerns loading of an evaporator boat used for substrate coating in a vacuum process chamber. Such a boat is shallow, trough-like structure made of an electrically conductive material (e.g. a ceramic) heated directly by current. The coating material is supplied in the form of wire segments. The process is characterised by the fact that, prior to the evaporation process, a piece of wire (or material in some other form) contg. the coating material and up to 5% of tungsten is loaded into the boat and is melted there, after which the boat is immediately loaded with the coating material. As a result, the substrate is provided with a coating made up of the pure coating material, and a small portion of coating material with up to 5% of tungsten. The piece of wire with tungsten content is fed into the evaporator boat from the wire supply mechanism by means of a motor-driven element such as, for example, a transport roll. USE/ADVANTAGE - In vacuum process chambers. Wetting of the evaporator area is improved.
Patent DE-4306200-A1 (DE)
Title: Voice-controlled telephone device
Inventor: KOPP DIETER DIPL ING
IPC: H04M1/60
Filed: 1993-02-27
Abstract: Voice-controlled operation, comprising a portable component and a telephone set, is intended to be possible for a telephone device. The telephone device comprises a portable speech module, on which a digital signal processor (DSP), a memory (S), an analog-digital/digital-analog converter (AD/DA), an analog interface (ANALOG I/O) and a digital interface (DIGITAL I/O) are disposed, and a telephone set comprising its basic components and interfaces. <IMAGE>
Patent DE-4307487-A1 (DE)
Title: Hot embossing foil for decorative formation of workpieces - has decorative layer separable from bearer foil and adhesive layer on side of decorative layer turned away from bearer foil
Inventor: SITTE HORST
IPC: B44C1/17
Filed: 1993-03-10
Abstract: The decorative layer (3) is completely covered by a release layer(2) of the bearer foil (1) and an adhesive layer (4) is provided, which covers the decorative layer (3) completely over its surface and has area blind zones (5) in which the adhesive layer (4) has its adhesion qualities withdrawn. The blind zones (5) are formed by a dividing layer (7), which covers the side of the adhesive layer (4) turned away from the decorative layer. The blind zones are formed by hardened areas of the adhesive layer (4). USE/ADVANTAGE - To offer to users wide-ranging variation possibilities for the decorative formation of workpieces with hot embossing foils.
Patent DE-4309116-A1 (DE)
Title: Device for cordless telephones
Inventor: MARTIN HORST
IPC: H02J7/00
Filed: 1993-03-23
Abstract: In a cordless telephone, it is provided for the contacts on the fixed part to be disposed lying backwards in a receptacle and to delimit the receptacle by the wall parts in order to provide protection against contact.
Patent DE-4309744-A1 (DE)
Title: Navigation method for land, sea and air vehicle
Inventor: RENNINGS MANFRED
IPC: G01P13/00
Filed: 1993-02-04
Abstract: The method involves a sphere (1) fitted with measurement spikes (5) at angular spacings around the sphere. This enables measurement data to be obtained when changes in direction occur. A gravitation ball (3) can be provided inside the sphere which according to position can move in different directions and inside which there can be centre point device aligning itself with the force of gravity. Inside the measurement spikes sensors can be fitted which measure the filling levels of the spikes.
Patent DE-4309921-A1 (DE)
Title: Process and apparatus for the production of filters and filters produced by this means
Inventor: SCHUMANN KLAUS
IPC: B22F3/11
Filed: 1993-03-26
Abstract: For the production of filters and the like, open-pored elements made of fibres and/or filter material particles distributed in a liquid at least one porous filter mould (3) through which the liquid can flow is provided. This is inserted in a flow duct (4) or the like and transport elements to generate a liquid throughflow are provided. On flowing through the porous filter mould (3), fibres and/or filter material particles accumulate on the filter mould surface on the inflow side and form the filter or element to be produced. The filtrate (8) which has passed through the filter mould (3) can be returned again to the production circulation via a return line (10) with the aid of a feed pump (11). Filters or other open-pored elements in various shapes and designs may thus also be produced from material which can otherwise no longer be used, for example short-cut fibres, broken fibres or waste fibres. <IMAGE>
Patent DE-4313175-A1 (DE)
Title: Audio signal recording using semiconductor memory - over-writing highest hierarchical levels of data already in memory with new data of lower levels when memory is full
Inventor: SUGIYAMA KAZUHIRO
IPC: G11C7/16
Filed: 1993-04-19
Abstract: The method involves digitising an audio signal and coding the digitised data to generate consecutive hierarchical levels of data. A lowest level is suitable for replaying the audio data with reduced quality. Each consecutively higher level has additional data to provide higher replay quality. The data is recorded in the hierarchical levels in a semiconductor memory (14). When the memory is full, recording is continued with overwriting of the highest hierarchical levels of data by lower levels. A code is stored in the memory indicating the number of the hierarchical level. ADVANTAGE - Continues recording audio signals after memory is full without completely losing already recorded signal. Can playback at higher speed than recording speed.
Patent DE-4318123-A1 (DE)
Title: Testing film formation rate on liq. surfaces, e.g. for paint, adhesive, etc.
IPC: G01N33/32
Filed: 1993-06-01
Abstract: When checking film-forming properties of a skin-forming material, the medium to be tested, in a containment, is cyclically contacted by a probe finger which, for the purpose of detecting skinning, dips into the surface of the medium, and where skin formation has not yet occurred moves on during change-over, and where the presence of media components on the test finger is determined by appropriate control instrumentation. Medium under test e.g. paint (5) is contained in an annular trough (2) over which is arranged a circular carrier (3,7) with a series of radially directed, pivotted finger probes (4) which are sequentially caused to dip into the surface of the medium (5) by an arm (6) mounted on a rotated disc (8); the fingers are retrieved from the liq. surface, following passage of the arm, under the action of springs (13). The finger probes have their immersion ends formed as enlarged `noses' or hooks (12) which take up a skin portion if present on the medium surface. The rotation speed of the disc can be adjusted to set the testing frequency.
Patent DE-4319868-A1 (DE)
Inventor: HELLENTHAL LUDWIG DIPL ING
IPC: D21G1/02
Filed: 1993-06-16
Abstract: In order to be able to heat, without difficulty, using rod-shaped electric heating elements 5, a heatable calender roller 1 for processing web-like materials, such as paper, axially parallel channels 4 which are used for heating being situated beneath the peripheral surface of the roller body 2, the heating elements 5 are arranged in the channels 4 and, in order to obtain favourable heat transmission, the spaces between the inside surfaces of the channels and the casings of the heating elements are filled with a metal 6 and/or a metal alloy, the melting point of which is situated above the maximum surface temperature reached during operation by the heating element. <IMAGE>
Patent DE-4319920-A1 (DE)
Title: Water pressure and heating unit for containers for wash/wipe systems
Inventor: BERTRANDT HARRY E
IPC: B60S1/48
Filed: 1993-06-16
Abstract: Both the electrical heating element and the pressure pump for the wash/wipe system for the windows of a vehicle are combined in one insertion element. This combination element can thus be easily installed in the fluid container.
Patent DE-4321480-A1 (DE)
Title: Ground effect train
Inventor: BROSOW JOERGEN
IPC: B61B13/10
Filed: 1993-06-28
Abstract: A ground effect train is described. In the ground effect train according to the invention the air cushion between a vehicle and a travelway extends essentially over the entire width of the vehicle, as a result of which a maximum lifting force for the vehicle can be achieved. The air cushion is bounded by side walls which extend over the upper side of the travelway. As a result, the side walls serve to provide guidance and no rails are necessary. <IMAGE>
Patent DE-4322180-A1 (DE)
Title: Perforated films for thin-layer chromatography
Inventor: BECKER GERHARD
IPC: G01N30/92
Filed: 1993-07-03
Abstract: The invention relates to films for thin-layer chromatography, essentially comprising a support film and a chromatographic sorbent, and if appropriate other conventional additives, characterised in that the support film is provided along the intended division line with a predetermined breaking point and in that the films can thus be divided.
Patent DE-4322472-A1 (DE)
Title: Circuit arrangement for monitoring a position transmitter
Inventor: MAUSNER EBERHARD
IPC: G01B7/30
Filed: 1993-07-06
Abstract: In a circuit arrangement for monitoring a position transmitter, having a potentiometer, to whose resistor track a voltage (potentiometer voltage) may be fed and from whose wiper a voltage (wiper voltage) corresponding to the position can be taken, the resistor track and the wiper being connected via leads to a control device and a microcomputer which is present in the control device evaluating the wiper voltage, the potentiometer voltage in the control device can be fed via a resistor to one of the leads connected to the resistor track. The voltage on the lead end of the resistor is compared with a desired value. If there are deviations which are greater than a tolerance threshold, a fault is reported. <IMAGE>
Patent DE-4325686-A1 (DE)
Title: Mixing method in feed mixing vehicles or chopped feed mixing vehicles
Inventor: MARCHESE ENRICO
IPC: B01F13/00
Filed: 1993-07-30
Abstract: On the hollowed floor (3a) of the loading trough (3) of a feed mixing vehicle or chopped feed mixing vehicle there are mounted two parallel shafts (1, 2) for helicoidal worm belts (1a, 1b, 2a, 2b) and/or helicoidally arranged scoops; the worms arranged on the same shaft run in opposite directions and one of them is over half as long as the longitudinal extent of the trough (3). The parallel worms of relatively large longitudinal extents (1b, 2b) are duplicated in the central region of the trough (3) and run in the same direction. When the shafts (1, 2) are running in opposite directions (1d-1s; 1s-1d), the direction (L1-T1-L2-T2) in which the feed compound is conveyed inside the trough (3) is either clockwise or anticlockwise. <IMAGE>