baber/WOPTO huggingface dataset:
Patent DE-3901991-A1 (DE)
Title: Method of repairing damaged dental crowns and auxiliary device for performing the method
Inventor: HOHN GUENTHER DR MED
IPC: A61C5/77
Filed: 1989-01-24
Abstract: The present application relates to a method of repairing damaged dental crowns without removing them, which is characterised in that the chipped-off parts of the final coat are removed by grinding down to bright metal in the region of the damaged site, whereupon a predetermined number of holes is drilled into the metal in the region of the chipped-off site, and pins are screwed into these holes. The pins are provided with a screw thread and terminate at one end, specifically at the upper end, with a retention head, preferably having a mushroom shape. Thereafter, a repair composition is sprayed on and adapted, and this is followed by final modelling and adaptation to the old material still present. The invention furthermore relates to an auxiliary device in the form of a pin for performing the method.
Patent DE-3902513-A1 (DE)
Title: Uranium hexafluoride transport container
Inventor: BADURA GERHARD PIZ DR ING
IPC: G21F5/08
Filed: 1989-01-28
Abstract: In order to improve safety in the transport of, for example, uranium hexafluoride and other radiating materials, a transport and storage container has been developed which will be sufficient for future radiation protection regulations. The starting point is sea containers, rail containers, road containers and flight containers already obtainable on the market, which have the dimensions, the DIN standards, as well as the necessary structural engineering, that is to say strength, cover hinges and safety closures. For the actual internal wall there is a lamella-type isolation unit-construction (modular) system, consisting constructively of stainless steel profiles, filled with lead, lead oxide, lead oxide glass, pressed mineral fibre plates, mutually offset three-dimensionally in such a manner that heat and radiation are cut off inside the container, by which means the radioactive loading of the environment is reduced or, by means of impermeable insulation, largely suppressed. The construction system also enables incineration, the intermediate storage time of spent fuel elements, the conversion of any radiation-contaminated wastes from hospitals and industry, as well as final storage in general. <IMAGE>
Patent DE-3904008-A1 (DE)
Title: Apparatus for continuous cooking of portions or quantities of food and dispensing or removing these quantities
IPC: A47J37/04
Filed: 1989-02-10
Abstract: The apparatus for continuously cooking quantities of food and for dispensing or removing the quantities of cooked food has a transverse cooking cylinder, provided with a filling opening for the products to be cooked, and a reel basket which is rotatably mounted on a drum and runs round on the cooking cylinder, a central basket with a plurality of peripheral, equally spaced radial-shovel units being provided, which radial shovels project out of the basket along generatrices of its surface, and the drum having a receiving opening for the cooked products. In addition, a drawer with movable bottom is provided within the drum for receiving portions of the cooked products in order to enable the dispensing and/or removal. This cooking apparatus is suitable for the development of a highly efficient installation for metering, cooking and controlled distribution of food - above all food of irregular shape and size - in automatic and continuous operation, but in separate, equal or different portions. In addition to the cooking apparatus, the installation provides chiefly a quantity-metering and dispensing device for the said raw food.
Patent DE-3916931-A1 (DE)
Title: New milbemycin derivs. - useful as pesticides and antiparasitic agents
Inventor: SOELLNER ROBERT DR
IPC: C07H19/01
Filed: 1989-05-24
Abstract: Milbemycin derivs. of formula (I) are new; where R1 = OH or is absent; A = O or OH; B = Me or CHO. (I) are obtained by culturing a suitable streptomycete, esp. Streptomyces sp. BMS 21405 (DSM 5084); isolating the prods.; and opt. microbiologically or chemically reducing the prods. USE - (I) are (a) pesticides, esp. insecticides, acaricides and nematocides, esp. for control of animal ectoparasites, and (b) antiparasitic agents useful for controlling animal endoparasitees, e.g. cestodes, trematodes, nematodes and acanthocephala.
Patent DE-3917152-A1 (DE)
Title: Heating layout with normal flow and return - is equipped with one or more additional flow and return pipes fitted inside original flow and return pipes
Inventor: PETER ERHARD
IPC: F24D3/10
Filed: 1989-05-26
Abstract: The heating layout is used to heat a whole housing district.  The normal flow and return pipes are fitted with additional flow and return pipes which are inserted inside the normal ones. The whole system can be wholly or partially equipped in the same way. Alternatively several sets of flow and return pipes can be inserted. USE/ADVANTAGE - Particularly advantageous to a district heating system.
Patent DE-3922594-A1 (DE)
Title: Krypton and xenon recovery from synthesis of residual gases - by catalytic hydrogenation of higher boiling hydrocarbon(s) to methane
Inventor: SCHMIDT KLAUS DR ING
IPC: F25J3/02
Filed: 1989-07-10
Abstract: In Kr and Xe recovery from ammonia- or methanol-synthesis residual gases including hydrocarbons of higher boiling pt. than methane, in which the Kr, Xe and higher boiling hydrocarbons are initially enriched in a methane fraction, the novelty is that this methane fraction is subjected to catalytic hydrogenation or hydrogenate the higher boiling hydrocarbons to methane prior to feeding to a conventional final treatment process for high purity Kr and Xe recovery. ADVANTAGE - The higher boiling hydrocarbons, which are enriched simultaneously with the Kr and Xe, are converted to stable methane, thus allowing recovery of high purity Kr and Xe, individually or combined, by conventional final treatment processes.
Patent DE-3922830-A1 (DE)
Title: Light fitting esp. for motor vehicle - uses light source for white light and transparent tinted cover panel with close fitting optical elements and light filter(s)
Inventor: FEGER ROLF
IPC: F21V9/08
Filed: 1989-07-08
Abstract: At least one light filter (34,35) is arranged between the light source (15) and the cover panel (30), and pref. is tinted in another colour than the cover panel (30). A grid (40) has laminations (41) with their small sides (43) pointing to the cover panel (30) or to the light filter (34,35) between the cover panel and the light filter. The pattern design of the grid (40) is an irregular whole number multiplication or a whole number part of the pattern design of the optical element (32) on the cover panel. The grid (40) has horizontal laminations (41). ADVANTAGE - Type further developed so that grid between cover panel and light filter has less influence on colour impression of light when this is switched off. Harmonises with colour of bodywork when off.
Patent DE-3927351-A1 (DE)
Title: Wind speed=direction measuring unit with transmitter block
Inventor: TERSIEV VALENTIN STEFANOV DIPL
IPC: G01P5/07
Filed: 1989-08-18
Abstract: Wind speed=direction measuring unit with transmitter block has primary elements for horizontal and vertical wind direction and plate reference which moves depending on windspeed
Patent DE-3929097-A1 (DE)
Title: Ring spinner lint removal - has air guide assembly at each station with continuous lint suction action
Inventor: LATTION ANDRE
IPC: D01H11/00
Filed: 1989-09-01
Abstract: The suction system to remove lint from the spinning stations of a textile machine and partic. a ring spanner, has a lower channel, with air guides across the recirculating axis of the traveller near the ring with a generally U-shaped cross section. A barrier is at the inner circumference of each air guide unit to give a build-up partially along its length in the air flow for the yarn balloon. The air outlet is t least in front of the barrier, in the direction of traveller movement, near the ring. ADVANTAGE - The appts. gives a continuous and effective lint suction removal action, without impeding access to the spinning stations for service and partic. cops doffing.
Patent DE-3932500-A1 (DE)
Title: Bus network for connecting data transmitter and data receiver - detects data collision and sends signal to control lines via amplifiers
Inventor: GREEN JOHN DIPL ING
IPC: H04L25/08
Filed: 1989-09-28
Abstract: The bus network (BNG) has two connection junctions (AUI1,AUI2). Each connection junction (AUI1,AUI2) comprises symmetrical data outputs (DO1,DO2), data inputs (DI1,DI2), control lines (CI2 (CI1,CI2) and asymmetrical potential lines (VP1,VP2). The-outputs (DO1,DO2) are driven via line receiver and transmitter amplifiers (EV1,EV2,SV1,SV2) and logic elements (N1,N2,O1) to the input lines (DI1,DI2). With use of a collision detecting and test device (KTE) connected to the outputs (DO1,DO2), collision signal (KS) is produced in the case of data collision or a test. The signal (KS) is sent to the control lines (CI1,CI2) via control line amplifiers (CV1,CV2). USE/ADVANTAGE - Inexpensive bus network for reliably connecting two data terminals of information carrying system.
Patent DE-3938651-A1 (DE)
Title: Motion sensor e.g. for triggering vehicle passenger safety device - has vertical closed bubble contg. low density, detectable indicator medium in movable liq.
Inventor: JOST MICHAEL
IPC: G01C9/34
Filed: 1989-11-21
Abstract: The motion sensor for motor vehicles contains a liquid (3) movable in a closed container and contg. a low density and vol. indicator medium (4). A detector (5, 6) reacts to the motion of the liquid. The container is a closed, circular, vertically mounted tubular bubble. The detector reacts to a definite position of the medium inside the housing which the medium takes up as a result of the motion state to be detected. USE/ADVANTAGE - Triggering passenger safety devices in motor vehicles. Simple construction and reliably and rapidly detects a critical motion.
Patent DE-3941165-A1 (DE)
Inventor: AOYAGI YOSHIO
IPC: G11B21/08
Filed: 1989-12-13
Abstract: In a disk player pickup control system, position data representing the present position of a pickup (2) is read from a disk. The distance from the present position to the home position of the pickup is calculated according to the position data thus read, and the pickup is moved to the home position according to the distance thus calculated. The above-described control system can move the pickup to the home position easily without employment of a mechanical switch. <IMAGE>
Patent DE-4001713-A1 (DE)
Title: Removing and recovering methanol from residual synthesis gas - by mixing with stream of excess synthesis gas, converting methanol and limiting amt. sepd.
Inventor: SZARGAN PETER DIPL CHEM DR
IPC: C07C29/76
Filed: 1990-01-22
Abstract: In removal and partial recovery of methanol from residual synthesis gas, comprising mainly H2, for use as synthesis gas component by mixing with a stream of excess synthesis gas, distributed on parallel processing plant, the methanol in the residual gas is opt. partially recovered by cooling the gas and mechanical sepn., and methanol remaining in the gas is converted or at least partially sepd. in one or more stages, after mixing the residual gas with the synthesis gas stream in the synthesis gas processing plant. The amt. of methanol sepd. is limited to 20 kg/h, or the concn. in the prod. streams is limited to 20 g/cubic m of liq. or 10 mg/N cubic m of gas, by limitation and pref. by feeding the methanol-contg. gas stream into plant with the highest methanol conversion, by increasing the prod. stream absorbing methanol, and processing this. ADVANTAGE - Residual gas from methanol synthesis can be utilised without unacceptable concns. of residual methanol, or unacceptable enrichment of process streams in later stages with methanol.
Patent DE-4003686-A1 (DE)
Title: Alarm call system with remote programming and selective alarm feature - uses digital transmission, earplug sound generator and remote keyboard, has data feedback, fail safe sensor and alternative coupling media
IPC: G04G17/08
Filed: 1990-02-07
Abstract: The equipment comprises a digitally controlled timing unit (2) with remote keyboard (6), analogue time display unit (8), suitable encoder (T) and decoder (5) modules and miniature earplug tape sound generators (3). Data transmission between the keyboard/ display unit (1) and the clock (4) which triggers the earplug (3) is provided either by direct wired connection (9,10), infra-red signal, ultrasonic signal or inductive coupling. A further version enables recall of programmed data via a second transmission channel (11,12) and earplug sound amplification is automatically increased by a temp. sensor signal (not shown) if it decomes dislodged from the ear. USE/ADVANTAGE - In situations where alarm calls are to be inaudible to other than single individual selective alarm feature.  Preselected times for calls can be remotely programmed and recalled for display.
Patent DE-4009351-A1 (DE)
Title: Fibre prodn. of melt atomisation or centrifugation - using electric charge to stabilise fibres before solidificn.
IPC: C03B37/05
Filed: 1990-03-23
Abstract: In ceramic and/or metallic fibre prodn. from a melt by gas atomisation or by a rotary process, the novelty is that a surface charge is applied to the molten filaments for shape stabilisation until solidificn. into fibres and for prevention of rapid degeneration into droplets. Appts. for carrying out the process includes a vacuum or protective gas chamber, an annular high voltage electrode and earthed counter-electrode through which cold gas passes, an annular nozzle system and an impact face located in the chamber, the novelty being that (i) the melt is prepd.  in a melting crucible having an outlet located centrally above a centrifugal disc; (ii) the electron shower and cold gas nozzles are positioned so that the molten filaments, leaving the edge of the centrifugal disc, are electrically charged and cooled; (iii) the melt is produced by action of a laser, focussed light or electron beam on the surface of a rotating advancing rod of the material; and (iv) the material rod acts as the centrifugal disc. ADVANTAGE - The process allows simple prodn., with almost 100% yield, of fine ceramic and/or metallic fibres which have a diameter of up to 50 microns and a length/diameter ratio of more than 5 and which may be compact or may have a desired porosity of up to 10%.
Patent DE-4009508-A1 (DE)
Title: Individual interconnected packaging for edible prods. - where sweets, snack etc. are inserted into appropriately shaped sections of resiliently deformable material e.g. paper or cellulose
Inventor: RASCHKE HANS-DIETER DR
IPC: B65D85/60
Filed: 1990-03-24
Abstract: Sweets, individual snacks or other edible prods. to be sold in interconnected packagings such as blisters or troughs in a carrier strip are initially inserted into appropriately shaped sections of resiliently deformable material to be forced into the carrier strip and there remain. Deformability may derive from the material properties alone or from added features such as slots or folds. Suitable materials include paper or cellulose prods. which can decompose without environmental damage. Adjacent elements may be mechanically linked (by tags, hooks etc.) or bonded by adhesives based on starch, sugar or fatty glazes. ADVANTAGE - Packagings, of various possible shapes, are usually attractive and economical in material used.
Patent DE-4011783-A1 (DE)
Title: Aluminium oxide carboxylate polymer prodn. - by reaction of aluminium alcoholate, mono:carboxylic acid and water to give lower ester content
Inventor: KANTOR ISTVAN DR
IPC: C08G79/10
Filed: 1990-04-11
Abstract: Al oxide carboxylate polymers with not above 2 wt.% of ester are prepd. by reacting (a) a soln. of an Al alcoholate of formula Al(OR)3 in an aromatic or aliphatic hydrocarbon, with (b) 8-22C (cyclo)aliphatic monocarboxylic acid(s) and water, dissolved in 2-5C alcohols, with removal of the alcohol formed. The soln. of the Al alcoholate is fed at a temp. 15-50 deg.C above the b.pt. of the higher-boiling of the 2 alcohols in the system (the alcohol component of the alcoholate or the solvent), into a tubular reactor with L:D ratio of 10-200; the alcoholic soln. of acid(s) and water is metered in, at a molar ratio of Al:monocarboxylic acid of at least 10:1, and of Al:water of at least 10:1. The alcohol formed is removed, the reaction mixt.is recycled into the reactor, and this is repeated until the molar ratio of monocarboxylic acid:Al has reached 0.95-1.05, and of water:Al has reached 0.9-1.0, and the prod. is finally freed from alcohol. R = 2-5C alkyl.
Patent DE-4012891-A1 (DE)
Title: Entry door for car passengers - comprises upper and lower parts, upper part being separable from vehicle body work by easily releasable throw-off hinges
IPC: B60J5/04
Filed: 1990-04-23
Abstract: The upper part (1) of the door opens around a rotary axis (3) outwards and outwards, while the lower door part (6) opens outwards, forwards and upwards. The rotary axis of the door lower part forms angles to the horizontal plane and to the verticals to the vehicle longitudinal axis. The lower part can also pivot around a rotary point instead of a rotary axis, and open forwards and upwards. The upper door part (1) can be sepd. from the bodywork of the vehicle by means of easily releasable throw-off hinges, the release of which can also be achieved from outside the vehicle, and this door part can be made entirely of glass. USE - As an entry door for motorcar passengers.
Patent DE-4014910-A1 (DE)
Title: Insulating and packing material - has strips of wood fibre coated with latex and with holes
Inventor: LANGE JOHANNES
IPC: B65D81/113
Filed: 1990-05-10
Abstract: The insulating and packing articles are made of wood fibres (H) coated with latex (L) or a latex-type binder. The proportion of wood is 100 grammes by weight of wood fibre to 20 to 70 grammes of latex by weight. The density if between 10 and 80 grammes/1. The wood fibre strips and sections (H1, H2) are joined at their connecting-strips (B). The wood fibre pieces are in the form of mats tubes or moulded articles in which are holes for the articles being packed to go through. USE/ADVANTAGE - The insulating and packing material is light-weight, highly elastic, impact-resistant, easily handled, non-crumbly and environmentally friendly.
Patent DE-4017444-A1 (DE)
Inventor: HOEFER RAINER DR
IPC: C08G18/65
Filed: 1990-05-30
Abstract: PCT No. PCT/EP91/00940 Sec. 371 Date Nov. 24, 1992 Sec. 102(e) Date Nov. 24, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/19298 PCT Pub. Date Dec. 12, 1991.A friable sealing compound of a polyol component containing polyfunctional isocyanates, the polyol component being a mixture of ricinene oil and a predominantly hydroxyl-terminated polybutadiene having an average molecular weight of 1,500 to 4,500 and/or a ring opening product of an epoxidized vegetable oil with unsaturated or saturated short-chain linear or branched C6-22 fatty acids.
Patent DE-4023115-A1 (DE)
Title: Conversion of fine carbonaceous waste matter into lumps - by adding water and binding agent to pelletise, granulate or briquette fine-matter for economic use as carburiser
Inventor: WECKWERTH HAGEN
IPC: C10L5/14
Filed: 1990-07-20
Abstract: The method is for converting fine C-contg. matter into lumps by the addn. of water and a binding agent so that the fine matter becomes pelletised, granulated or briquetted. The binder is a modified thermostable starch with a dehydration temp. of 180-300 deg.C (pref. 230-250 deg.C). Variations claimed include those relating to the pelletising, granulating and briquetting procedures, and the use of the prod. as carburising material. USE/ADVANTAGE - This is an improvement on an earlier method, in that no volatile constituents result and that no change in chemical analysis occurs. Fine C-contg. matter, available as waste from the petroleum industry and from the prodn. of electrodes, can be used as a carburising agent in steel prodn. provided that its particle size is enlarged, as here claimed, for its economic use.
Patent DE-4026766-A1 (DE)
Inventor: SCHMID GEORG DR MED
IPC: H04R25/00
Filed: 1990-08-24
Abstract: The invention relates to a middle-ear hearing aid (10) with a microphone in a casing, an amplifier with power supply and an output transformer and with a vibration device (12) excitable to oscillation by the transformer which can be implanted between the eardrum (3) and the hammer grip (7), whereby the output transformer generates electromagnetic oscillations which excite a pre-polarised permanent magnet (12) acting as a vibration device to oscillation which is transmitted to the hammer grip (7) and the eardrum (3).
Patent DE-4026871-A1 (DE)
Title: Microprogrammable processor e.g. for data processing system - has microprogram store subdivided into read-only memory area and random access memory area
Inventor: GRENZENDORF DANIEL
IPC: G06F9/318
Filed: 1990-08-25
Abstract: The microprogrammable processor (control unit) includes a microprogram store which is subdivided into a read-only memory (ROM) area and a random access memory (RAM) area. Both these stores are simultaneously addressed with the content of the microprogram counter. A multiplexer (MUX 3) is used in the selection of one of the two stores by using control vectors read from the stores themselves, and the selection signal (SS2) used for determing which of the two command sets is selected, is held in the register (REQ 20). ADVANTAGE - System can function simultaneously with number of command sets.
Patent DE-4028124-A1 (DE)
Inventor: DIETERICH GUENTER
IPC: B60K11/08
Filed: 1990-09-05
Abstract: To provide a connection between frame parts (1) and the ends of profile strips (3), arranged parallel to one another, in gratings (2) for special vehicles, which guarantees an improvement in the impact and shock resistance of these regions which is lower than that of the basic material as a result of welding, the ends of the profile strips (3) are respectively arranged in holes (4) contoured to the profiled strips (3) and located in the frame parts (1). <IMAGE>
Patent DE-4042009-A1 (DE)
Inventor: NEUMANN WILLI PROF DR SC TECHN
IPC: C12P1/00
Filed: 1990-12-22
Abstract: There is a processing of old rubber in which regenerated rubber is produced from comminuted old rubber with devulcanisation. It is desirable in this connection for the processing to be biotechnological. This is achieved by keeping the comminuted old rubber in a bacterial suspension of chemolithotrophic microorganisms with introduction of air until sulphur has separated as elemental sulphur and/or sulphuric acid from the remaining replasticised regenerated rubber. This biotechnological processing produces in a simplified manner regenerated rubber and sulphur, both of which can be reused.
Patent DE-4102353-A1 (DE)
Inventor: WAETZOLD PETER
IPC: B62D29/00
Filed: 1991-01-26
Abstract: The invention concerns a passenger car with front seats which can each be slid on inner and outer rails and with lateral door sills (1) made of light-alloy extrusions to which the front and rear mounting brackets (10, 11) for the outer seat rails (5) are welded. In order to obtain an additional, interlocking joint, the mounting brackets (10, 11) are designed with an upwards-projecting edge (13) which engages in a downwards-facing groove (14) in the door-sill extrusion.
Patent DE-4103618-A1 (DE)
Title: Warp knitting machine - has synchronised restrictive mechanism applied to the guide bars to avoid needle damage
Inventor: SCHUELER PETER
IPC: D04B27/24
Filed: 1991-02-07
Abstract: On a warp knitting machine the guide bars have sectionalized settings on them which are positioned by means of a projection counterpart prior to the swing, so that the thread guides on the bar are taken into the gaps between the needles without contact. ADVANTAGE - On high speed machines with fine guages, the devices ensure precise synchronization at loop formation without possibility of damage to needles.