baber/WOPTO huggingface dataset:
Patent DE-3913544-A1 (DE)
Title: Multi-core cable connector - has grooved clamping ring for contact with individual screening of cable cores
Inventor: GLATT SEBASTIAN
IPC: H01R9/05
Filed: 1989-04-25
Abstract: The connector plug for use both multicore screened cable has a plug end (2) with a threaded section (4) that is secured by a sleeve (3). The individual cable cores have screening (16) that is brought G into contact with the outer ring. An intermediate ring (5) has a coree shaped tip with slots (11) and the screening is sandwiched against a clamping ring (6). Screws (7) secure the assembly. The main cable screening (13) is fixed to a shell (15). All elements have serrated faces (8) to eliminate relative rotational movement during assembly. ADVANTAGE - Simplifies connection of individual cable cores.
Patent DE-3914915-A1 (DE)
Inventor: KUHN WERNER
IPC: B65D71/00
Filed: 1989-05-06
Abstract: The cardboard package or the like for a plurality of bottle-type containers, arranged successively in at least one row is provided with a tray-type bottom part (100) which is folded from a flat cardboard blank and in which the containers stand which are covered by a top part (120). <IMAGE>
Patent DE-3915767-A1 (DE)
Title: Electrical switch unit for vehicle servo drive control - has number of contacts in parallel on pair of pressed metal elements
Inventor: PREINFALK HANS
IPC: H05K1/00
Filed: 1989-05-13
Abstract: The electrical switch system is produced with a number of parallel stages in a single block.  Each switch is operated by a rocker (13) that operates against a movable contact carrier (30). The switch has a body of insulating material (14) that supports a pressed metal contact strip (23) on the top surface that is divided into a number of regions.  A second contact and connection strip is formed on the underside. ADVANTAGE - Uses two pressed metal contact strips.
Patent DE-3918104-A1 (DE)
Title: Lower roof skin
Inventor: RANTANEN VEIKKO
IPC: B32B27/06
Filed: 1989-06-02
Abstract: This invention relates to a lower roof skin for buildings, which protects the building both against dampness and against excessive heat. It comprises a metallised plastics layer, a supporting layer and a moisture-absorbing nonwoven layer and also laminating layers bonding these layers.
Patent DE-3933236-A1 (DE)
Title: Mining roadway support fill - comprises piles of webbing cushions filled with hardened material laid in interlocking fashion
Inventor: BERWALD WERNER
IPC: E21F15/04
Filed: 1989-10-05
Abstract: The mining roadway support fill is made by making piles of webbing cushions. The cushions are filled with hardened material. Individual layers (19) or piles (4) of cushions are laid interlocking to avoid sliding or slipping. USE/ADVANTAGE - Mining roadway support fill can be used in steep or sloping downhill roadway sections.
Patent DE-3935813-A1 (DE)
Inventor: STEINKE RUDI DIPL ING
IPC: A61K6/04
Filed: 1989-10-27
Abstract: White solder alloys for dental and jewellery parts having working temperatures of about 1000 DEG C contain 38 to 70% by weight of gold, 6 to 20% by weight of palladium, 8 to 40% by weight of silver, 1 to 6% by weight of iron and/or cobalt, 0 to 10% by weight of copper, 0-5% by weight each of indium, zinc and tin, 0 to 4% by weight each of gallium and germanium, ruthenium and/or rhenium, it being necessary for the sum of the contents of tin, zinc, indium, gallium and germanium to be between 1 and 5% by weight.
Patent DE-3936547-A1 (DE)
Title: Inductive communication between pace maker and equipment - has receiver coil coupled to compensation coil to eliminate effect of magnetic noise
Inventor: MAGNUSSON PETER DIPL ING
IPC: G08C17/04
Filed: 1989-11-02
Abstract: An inductive communication path is established between an implanted heat pacemeker has a transmitter circuit (3) coupled to a coil that produces a local field (5). The monitoring unit has a receiver coil (7) placed in the vicinity of the pacemaker field. The receiver coil connects via twisted pair wires (10, 11) with a receiver circuit (8) and a compensation coil (9). The coil countercuts the effect of any externally genrated magnetic field noise (13). ADVANTAGE - Eliminates effect of magnetic noise upon unit.
Patent DE-3938969-A1 (DE)
Inventor: DUFFTY BRYAN
IPC: B62D55/21
Filed: 1989-11-24
Abstract: The shoe includes a central guide body (11) having a pair of bores for receiving a pair of seamless steel tubes (17a, 17b), parted from a length of extruded raw material. A pair of steel end plates (22a (Fig. 1), 22b) and a pair of steel track pins (23a, 23b) form a shoe framework which resists damage from explosions. A pair of connectors (47a, 47b) secure a first shoe framework to an adjacent shoe framework. Lightweight noncritical parts, e.g. rubber pad 35 and aluminium body sections, (28a, 28b) which are more easily damaged are added to the framework to improve performance. If these noncritical parts are blown away an endless track on a vehicle can still function until damaged parts are replaced. <IMAGE>
Patent DE-3939577-A1 (DE)
Title: HF light beam deflector e.g. for laser - has spiral mirror surfaces provided by rotating mirror
Inventor: BEHLER KLAUS DIPL ING
IPC: B23K26/08
Filed: 1989-11-30
Abstract: The beam deflector has a driven rotating mirror (11) with at least one mirror surface (12) in the form of a helical spiral with an axis coinciding with the rotational axis (13) of the mirror (11). Pref. the outermost axial end (12) of the spiral mirror surface (12) has an axial stepped edge (14), the phase (14') of which is pref. at an angle to the rotational axis (13). Pref. the spiral mirror surface (12) has at least one full turn around the mirror rotational axis. USE - For HF beam deflection in laser scanner.
Patent DE-3942205-A1 (DE)
Title: Shingle-type solar cell generator prodn. - allowing formation of curved or domed product
Inventor: GOCHERMANN HANS DIPL ING
IPC: H01L31/05
Filed: 1989-12-21
Abstract: Prodn. of a photovoltaic solar generator, consisting of solar cells which have contact elements extending across their width and which form a shingled assembly embedded in hot melt adhesive foils between a support and a cover, comprises (a) coating the contact elements with a contacting paste which, on low temp. vacuum treatment, produces an electrical connection between the overlying contact elements of adjacent cells; (b) assembling the cells on an adhesive foil on the support so that adjacent contact elements are loosely bonded together by the paste; (c) electrically connecting the edge regions of the shingled assemblies and providing electrical terminals; (d) covering the assemblies with a second adhesive foil and a cover; and (e) subjecting to low temp. vacuum treatment to produce an electrically conductive bond between the contact elements and, immediately afterwards, to cause mechanically rigid bonding of the support, the adhesive foils, the solar cells and the cover to obtain a solar cell, generator. ADVANTAGE - The process has a reduced number of steps and allows prodn. of curved or domed generators.
Patent DE-3942302-A1 (DE)
Title: Crusher and separator for non-ferrous metal scrap - has filling aperture above horizontal plane through longitudinal axis of crushing chamber
Inventor: OBERLAENDER WERNER DIPL ING
IPC: B02C13/286
Filed: 1989-12-21
Abstract: The crusher separator for non-metallic parts contg. non-ferrous metal scrap has a cylindrical chamber (2) which houses a rotor (7). The chamber has a charging aperture (3) and an outlet duct (15), as well as radial holes (6) for the ejection of dust particles. The charging aperture leads from a hopper (14), which is fitted wiht a gate (12) in the form of a segment of a cylinder. The gate can be held in any one of three positions (A, B, C) by rotating it about its horizontal support shaft (13). In one position (A), the outlet duct is closed, and the charging aperture open to the hopper. In a second position (B) the charging aperture is closed, and a third position (C) the charging aperture is open to the outlet duct. USE/ADVANTAGE - For elastic cables and components, with reliable separation of metal.
Patent DE-4000696-A1 (DE)
Inventor: KEHR HELMUT DR
IPC: C09J123/14
Filed: 1990-01-12
Abstract: The aim of the invention was the provision of outstandingly sprayable hot-melt compositions which give a uniform spray pattern. They are based on largely amorphous poly(alpha-olefins) which have the following features:     - softening point between 70 and 130 DEG C;   - melt viscosity (190 DEG C) between 1,000 and 20,000 mPas;   - density less than 0.90 g/cm<3>;   - needle penetration between 8 and 40 0.1 mm;   - inhomogeneity at most 6.   The compositions according to the invention can be applied equally advantageously by atomisation and by spin-spraying.
Patent DE-4003342-A1 (DE)
Title: Roller press for aerated solids - extracts surplus air into angled collector chambers laterally of vertical pass-line
Inventor: PLAGEMANN WERNER DIPL ING
IPC: B30B11/18
Filed: 1990-02-05
Abstract: Granular material for compression and/or grinding is fed symmetrically from a feed-shaft (6), eg with an internal worm, into the vertical pass line (8) between a pair of counter-rotating rollers (2,4) mounted in frames. Air entrained in the granular material is taken via gaps (28,30) formed between the roller surfaces and the parallel feed-shaft walls (22,24) into angled chambers (16,18) at either side of the pass-line and extending the full width of the roller gap, as far as their closed ends. These collectors chambers have air outlets, which to remove any dust entrained in the air incorporate filters (35,38), either of recyclable cartridge type, or continuously operating mechanical filters, eg cyclones.
Patent DE-4007361-A1 (DE)
Title: Emergency respirator with disposable cartridge - incorporates closed hose containing oxygen under pressure and joined to bellows
Inventor: SCHREYOEGG JOSEF
IPC: A61M16/00
Filed: 1990-03-08
Abstract: The emergency respirator has a unit dispensing oxygen, or a mixture of oxygen and air via a hose to a face mask. The oxygen is dispensed by a disposable gas cartridge (1) containing a closed hose system filled with the oxygen under pressure. A bellows (34) for artificial respiration or the supply of an oxygen and air mixture is secured to the cartridge so as to form a sealed joint.
Patent DE-4008642-A1 (DE)
Title: Tube expander or dent remover - has mandrel with hinged jaws which are forced apart by nut and screwed spindle
Inventor: WALTER FRANK
IPC: B21D39/20
Filed: 1990-03-17
Abstract: The invention concerns a tool for expanding the bore of a tube or for removing a dent in the tube wall. The tool consists of a hollow mandrel (3) formed from four jaws (4) each of which is pivoted by a pin (5) to a collar (6). The collar (6) forms a bearing for a shaft (15) with a screwed extension (9). This extension (9) engages a nut (8) with a convex outer surface. The nut fits between the jaws (4). The shaft (15) is rotated by means of a shaft or torsionally rigid cable (11) )causing the nut (8) to move axially and force the jaws (4) apart. When the tool is inserted in a tube (1) the tube bore is enlarged or any dent (2) in the tube wall is removed. USE - Tube expander.
Patent DE-4011295-A1 (DE)
Title: Photocopier for high quality copies - has copy sheets cleared of paper dust prior to transfer of toner image
Inventor: YAMAMOTO SHUNJI
IPC: G03G15/16
Filed: 1990-04-06
Abstract: The copy sheet feed passes a cleaning element (16a) whcich removes any loose paper dust etc.. The copy sheets are then passed through the toner transfer stage and fixer.  The cleaning stage can be removed as one unit for repair while the image section (U) is mounted in another removable module. The paper dust is removed by a scraper and passed into a collecting duct.  For added effect the collector is charged with the opposite polarity to the dust.  An adhesive strip feed can also collect the dust.  The dust does not mix with the toner in the reservoir. ADVANTAGE - High quality copies, no risk of toner dust mixing with toner in reclaim process.
Patent DE-4027020-A1 (DE)
Title: Detecting presence of metal reinforcement near bore in concrete -  introducing probe generating magnetic or EM field and sensor measuring change in strength
Inventor: KOSTER GERHARD ING GRAD
IPC: B28D7/00
Filed: 1990-08-27
Abstract: The method is applied to detect the existence of a metal reinforcing element inside a concrete component within a predetermined distance from a bore made in the concrete. A magnetic or e.m. field of predetermined configuration and strength is produced by a probe introduced into the bore. A metal component, if near enough, will influence the field. This effect is used to generate an acoustic and/or optical signal. The probe (20) used consists of a shaft (22) insertable in a trail bore (16) in a concrete section (10). A generator at the front end of the shaft is used to generate the field. A sensor arrangement measures the field strength and/or flux of the field produced as well as detecting a change causes by the presence of a metal reinforcing element (14) near the bore. The field generator can consist of two permanent magnets (M) set at a distance from each other with like poles facing each other. The sensor arrangement can be provided by at least two field plates or Hall elements measuring the magnetic flux, an amplifying circuit receiving the electric signals produced.
Patent DE-4028346-A1 (DE)
Inventor: NIENABER ROSEMARIE
IPC: B41J31/09
Filed: 1990-09-06
Abstract: A multilayer correcting material with a silicone-treated base, in particular designed as a tape, has a covering layer provided for correction purposes arranged on the base and an adhesive layer arranged on the covering layer. The correcting material is produced by forming the covering layer on the base by means of a water-based coating substance which contains an emulsifier, a polyethylene wax dispersion, a polyacrylate dispersion, a fluorinated tenside, a padding agent, fillers and white pigments, if necessary an anti-foaming agent and a preservative. The water is evaporated. On the dried covering layer an overcoat is applied, exclusively containing water as dispersing agent and a polyethylene wax dispersion, an anionic polyacryl dispersion and if necessary another emulsifier, anti-foaming agent and preservative. The water it contains is then evaporated.
Patent DE-4029780-A1 (DE)
Title: Water flowmeter, esp. for electric throughflow heater - has rotation body with vanes and revolution rate detector giving uniform dependency of rotation rate on flow speed
Inventor: SIMON BERNHARD
IPC: F24H9/20
Filed: 1990-09-20
Abstract: The water flowmeter contains a rotation body in a housing. The rotation body (21) is exposed to the flow of water and its rate of rotation is detected. The body has a number of peripheral vane-shaped pins (26,27) with an area opposing the flow of water which is substantially smaller than the flow cross-section of the housing (17). The pins are mounted in two planes (E,F) in which they are mutually relatively offset. The pins are of oval or circular cross-section and have rounded attached to the rotation body so as to turn with it. ADVANTAGE - Reduced noise, minimum stopping time when water flow ceases.
Patent DE-4030128-A1 (DE)
Title: Checking table for lotto game cards - has master located on slid moved over game card for comparison
Inventor: DREIER ARNO
IPC: A63F3/06
Filed: 1990-09-24
Abstract: A checking table is used for the rapid handling of game cards of the lotto or Bingo type. The table has a section (6) onto which the card to be checked is located in a set position. A slide mixt. (3) of transparent material can be moved on a base. The slide allows a master with the winning combination pattern (5) to be located. The slide is then moved over the card and the patterns compared. ADVANTAGE - Rapid checking of Lotto game cards.
Patent DE-4033790-A1 (DE)
Inventor: VOGELBEER HERBERT
IPC: A47B95/02
Filed: 1990-10-24
Abstract: The invention relates to a security door handle for cabinets with a front sliding door (1) and a rear sliding door (2), which doors each have a sliding door handle (3, 4) at their outer edge, a connecting rod (5) being mounted displaceably on the rear sliding door (2), which connecting rod is moved from a basic position into a security position when the rear sliding door (2) is displaced into the open position by interacting with a connecting rod carrier (6) on the front sliding door (1) and, as a result, a rotary handle piece (7), which is mounted swivellably on the sliding door handle (4) of the rear sliding door (2), is swivelled from a basic position into a swivelled-back security position. <IMAGE>
Patent DE-4034659-A1 (DE)
Title: Egg cutter for boiled eggs - has centre gear part located between two circular top and bottom plates
Inventor: FUHRMANN LUTZ
IPC: A47G19/28
Filed: 1990-10-31
Abstract: The egg cutter for removing the top of a boiled egg comprises two circular parts in the form of a base plate and cover plate, and a cogged circular centre part. Two plates can be made from plastics or porcelain, wood or ceramics whilst the centre part is made from a stainless metal material or non-corrosive surface-refined material. The diameter of the centre part which can be provided on the inside with ground teeth preferably corresponds to that of the cover plate. USE - When the cutter is placed on the boiled egg the metal ends of the centre part are slightly squeezed to cleanly cut off the shell.
Patent DE-4035395-A1 (DE)
Title: Packet with opening and closure piece - has lever pivotally mounted on vertical axle, with rim around it, and hole in it for insert
Inventor: HERTEL REINHARD
IPC: B65D17/32
Filed: 1990-11-07
Abstract: The packaging piece has a prefabricated opening (4) and a lever (2) which is pivot-mounted on a vertical axle (5) and can be re-closed. The closure surface (3) on the lever (2) is at least the same size as the opening in the packet. The lever (2) has a stop-rim all round. The lever's closure surface (3) has a hole in for inserting an object, such as drinking straw. ADVANTAGE - The opening in the packet can be re-closed after use.
Patent DE-4100415-A1 (DE)
Title: System for separation of ash from combustion gases - scrapes soft particles off profiled components at predetermined intervals
Inventor: JOSUPEIT JENS
IPC: F23J15/02
Filed: 1991-01-09
Abstract: The system separates ash particles from conbustion gases, particularly in a refuse-incineration system. They are extracted by one or more layers of profiled separating components at right angles to the gas flow direction. Soft ash particles accumulate on the profiled components (7,8), and are removed at predetermined time intervals by a mechanical scraper (10). ADVANTAGE - Prevents particles baking onto subsequent heating surfaces.
Patent DE-4106584-A1 (DE)
Title: Attachment appliance for paper strips to fusible plastics sheet - consists of compression and counter compression roller with profiled tread surface
Inventor: PILLARDY MATTHIAS
IPC: B42D25/00
Filed: 1991-03-01
Abstract: A heated compression roller (28) exerts pressure against the sheet for each strip. The compression roller's (28) tread surface is profiled to restrict the pressure applied to part of the paper strip. A counter compression roller (26) with hard, steel surface cooperates with the compression roller (28) and is positioned on the other side of the sheeting from the compression roller (26). ADVANTAGE - Paper strips can be permanently attached to a sheet of fusible plastics without chemicals, and with relatively little expenditure of material and times.
Patent DE-4110776-A1 (DE)
Inventor: SCHULZ HARALD DIPL ING
IPC: G06K15/10
Filed: 1991-03-28
Abstract: In order to record information on a recording substrate (2), a printing head (1) with a number (a) of printing elements (11) is moved to and fro across printing positions (22, 23, 24) by lines. Partial numbers (n) of the printing elements (11) form sub-groups (15) in accordance with a predetermined individual print line which are allocated to the printing positions (22, 23, 24) of a printed line (29) and formed by at least partly differing printing elements (11). The printing elements (11-1 to 11-4) of the sub-group (15) concerned are selectively controlled at the printing positions (22, 23, 24) in accordance with the printing data to produce a model print line (31). On the completion of a subsequent model print line (33), the formation of a subsequent model print line (34) is determined at least on the continuation side on the formation of the previous print line (29). Stripes caused by line continuation errors or inking ribbon structural errors are distributed with a vertical displacement over the printed image by the process of the invention; unlike the case with uniform structures, the human eye hardly takes notice of such distributed faults.
Patent DE-4117635-A1 (DE)
Title: Multi-purpose investigation appts. for faecal specimen - has tubular handle, hollow journal, divided housing contg. upper chamber with blood component test filter papers
Inventor: CHANG MAW-GUAY
IPC: G01N33/483
Filed: 1991-05-29
Abstract: The multi-purpose test appts. has a tubular handle with a lower hollow journal carrying a stirrer and with a hollow chamber next to the stirrer. The handle section and journal are fed into a mildly elastic component sealed onto the upper part of a housing which is separated from a lower part by a plate (210) which holds a filter. A blood test paper is fed in via a slot (200) above the plate. A specimen in sol. passes via a central aperture in a second plate (202) with a valve to a test tube. An upper chamber contains filter papers (26,27) soaked in test reagent behind two windows (251,252). An inserted specimen reaches the filter papers and is tested for blood components. USE/ADVANTAGE - Eliminates high cost of performing blood component tests, without needing additional tests.
Patent DE-4117742-A1 (DE)
Title: Window sill section with water run=off drainage channel - is designed for optimal connection to side section of window frame
Inventor: MUELLER WERNER
IPC: E06B1/70
Filed: 1991-05-30
Abstract: The front of the windowsill curves(3) down to a U-shaped channel in which water collects. Openings(6) in the channel allow the water to escape. Attached to the floor of the U-channel, a front wall(9) projects to a height greater than that of the windowsill curve. The top edge(10) of this front wall may be curved inwards(12), to avoid the production of a sharp edge. USE/ADVANTAGE - Design allows for an optimal fitting to sill of a side section of the window frame.
Patent DE-4118988-A1 (DE)
Inventor: BOCK JOACHIM DIPL CHEM DR
IPC: H01R4/68
Filed: 1991-06-08
Abstract: The invention relates to solid bodies of high-temperature superconducting material, which are bonded to solid, compact metallic conductors. In order to produce these solid bodies, high-temperature superconducting material is either fused completely, or a melt is prepared comprising the oxides of bismuth, strontium, calcium and copper and, if appropriate, antimony and lead. The solid compact metallic conductors made of silver, gold, a platinum metal or an alloy containing these metals is then partially coated with the melt, and the melt is left to solidify. Finally, the solid body obtained is annealed, together with the conductors, in a first step, at temperatures from 710 to 810 DEG C, and in a second step in an oxygen-containing atmosphere at temperatures from 750 to 880 DEG C.
Patent DE-4123907-A1 (DE)
Title: Sepn. of mercury@ and/or mercury cpds. from waste - comprises treatment with washing liq. contg. finely divided colloid and polysulphide additive
Inventor: KOCH ANDREAS DR
IPC: B01D53/64
Filed: 1991-07-18
Abstract: Sepn. of mercury and/or mercury cpds. comprises using at least one process stage in which a washing liq. is supplied which contains finely divided pref. colloidal. The additive is pref. a polysulphide soln. esp. of Na2Sx and/or (NH4)2Sx and/or K2Sx where x = 1-5. The additive is esp. pref. a soln. of sulphur in thiosulphate and/or alcohol and is acidic in a first stage and alkaline in a second stage. USE/ADVANTAGE - For sepn. of mercury (cpds) esp. from incineration of household rubbish or clarification mud.