baber/WOPTO huggingface dataset:
Patent DE-4142457-A1 (DE)
Title: Measuring rotary position of motor vehicle steering shaft - involves deriving coarse measurement from speed difference of front wheels
Inventor: HERB EUGEN
IPC: G01D1/16
Filed: 1991-12-20
Abstract: The method involves using a fine sensor producing a fine measurement signal over a 360 deg. range and coarse sensing over the entire multiple rotation range of the shaft. The coarse measurement signal is derived from an evaluation of the rotation of both front wheels of the motor vehicle in the form of steering angle region information. This can involve evaluating the difference in the speeds of both front wheels. ADVANTAGE - The method can be implemented without the use of a specific coarse sensor.
Patent DE-4202204-A1 (DE)
Title: Air conditioning plant esp. for sealed partitioned container holding electronic data processor - contg. high value heat giving appts. to be protected in certain cases and plant is designed with two self sufficient plant parts working together each with HP & LP part
Inventor: KIPPING ANDREAS
IPC: F24F1/00
Filed: 1992-01-28
Abstract: Each HP part has a refrigerant compressor(1) and a condenser(3), and each LP part has an evaporator(12) and a fan(11). The two evaporators are connected to form an evaporator set(12a). Each plant part is designed so that it can supply the 100 percent power requirement of the air conditioning plant. Both plant parts are linked functionally with each other across a control unit(15). So that one plant part only is working at one time and they operate alternately. In the event of a disturbance, the faulty plant part is switched off and the fault free plant part is switched on. With a disturbance acoustic and/or optical signal transmitter(16,17) is activated. ADVANTAGE -  Protects against unlawful access and sabotage. Probability of disturbance dependent failure is reduced practically to zero.
Patent DE-4208582-A1 (DE)
Title: Regeneration process and appts. for copper chloride etching and pickling solns. - utilising dissolved oxygen@ content as re-oxidant, making process economical
Inventor: REICHELT KLAUS DR
IPC: C23F1/46
Filed: 1992-03-18
Abstract: Copper chloride etching and pickling solns. are regenerated in a process whereby said solns. are reoxidised using their dissolved oxygen contents. Also claimed is an apparatus for the regeneration process. The copper chloride solns. are reoxidised with air or oxygen at a working pressure of between atmos. pressure and 1.5 MPa. pref. max. 0.5 MPa, at a dissolved oxygen availability of 2-10 kg O2/m3h and a temp. of 10-120 deg.C. The quantity of dissolved oxygen required for reoxidation is controlled directly by redox measurements of the solns. and variation of liquid volume throughput. ADVANTAGE - An economical process requiring no additional chemical
Patent DE-4211224-A1 (DE)
Title: Dental bridge or crown of titanium@ prodn., - by making casting with positioning holder at crown to be made before negative ring mould is prepd.
IPC: A61K6/04
Filed: 1992-04-03
Abstract: To produce a dental bridge or crown of titanium, a casting is made with a positioning holder at the crown to be made before the negative ring mould is prepd.. The negative ring mould is split into three parts by a three-pronged insert in a holder. A cap of titanium for the crown metal, prepared in advance for the crown size, is inserted into the die, with a wall thickness of 0.15-0.35 mm, as a casting taken from the positioning holder. After removal of the casting from the negative ring mould, low melting metal is melted out of the shaped crown. If required, two or more such crowns can be suitably linked together to form a dental bridge. USE/ADVANTAGE - The method allow denstal prostheses to be made with relatively thin metal foil for the crowns with sturdier walls, in a rapid and simple process.
Patent DE-4220719-A1 (DE)
Title: Focussing electrode structure for colour TV CRT - has three apertures,with centre one circular and outer two of elongated shape of specified dimensions
Inventor: KIM WON HYUN
IPC: H01J29/54
Filed: 1992-06-24
Abstract: The c.t. has heating elements in parallel coupled to cathodes generating electron emissions passing through control and screen electrodes. These are followed by a focussing electrode unit (1) having three apertures with a common centre line. The central aperture (a) is of circular cross-section, while the outer two (b', c') are of an elongated shape. The elongation is defined by the equation y + 0.04 less than or equal to x which is less than or equal to y + 0.14. Dimensions are in millimetres and x is the length and y is the width. ADVANTAGE - Improved focussing.
Patent DE-4220981-A1 (DE)
Title: Transfer of large DNA sequences by conjugation - using donor contg. chromosomally integrated self-transferable or mobilisable hybrid plasmid
IPC: C12N15/10
Filed: 1992-06-26
Abstract: A process (A) for transferring a large DNA sequence from a donor strain to a recipient strain comprises: (a) cloning a selectable gene from a target gene cluster of the donor strain in a heterologous host strain using a self-transferable or mobilisable plasmid as cloning vector; (b) introducing the plasmid contg. th cloned gene into the donor strain; (c) selecting colonies contg. the plasmid in chromosomally intergrated form; and (d) transferring the large DNA sequence, directly or after mobilising the plasmid, into the recipient strain by conjugation. Also claimed is a process (B) comprising: (a) cloning 'shotgun' DNA fragments from the donor strain using a self-transferable or mobilisaable plasmid as cloning vector; (b) reintroducing the ligation prod. into the donor strain; (c) selecting colonies contg. the plasmid in chromosomally integrated form; (d) crossing the colonies with the recipient strain under conjugation conditions; and (e) selecting for newly developed acitivities in the recipient strain. USE/ADVANTAGE - The processes are able of transferring very large sequences (100-1000 kb or more) and are thus useful for analysing gene clusters, esp. those coding for a biosynthetic pathway, e.g. antibiotic prodn..
Patent DE-4221529-A1 (DE)
Title: Elastic shock-damper between moving parts - has damping member in guide acting against tappet movable towards other component
IPC: F16F1/373
Filed: 1992-07-01
Abstract: The elastic shock-load damper is for use between components moving together and apart. A damping member (1) fixed to one component protrudes towards the other. The member is contained in a guide (2) with a tappet (7) movable in the direction of the other component, and whose end face (8a) works against the damping member. The guide is pot shaped, enclosing and clear of the member. They are concentric, the guide being screwed to a machine component. The tappet works in a bore in the guide, its head (8) being of larger diameter than the bore. USE/ADVANTAGE - For machines such as wheeled loaders. Long life, and avoids hard shocks for the machine driver.
Patent DE-4232501-A1 (DE)
Title: New composite materials - comprise a polymeric matrix and a dispersed phase consisting of particles of cured, opt. recycled thermoset material.
Inventor: HEIM BERND
IPC: C08J11/06
Filed: 1992-09-28
Abstract: A composite (I) in the form of a dispersion contg. dispersed phase(s) ()A in a matrix phase (B) is claimed. (A) consists of cured thermoset (II), pref. in the form of particulate inclusions; (B) is pref. a polymeric matrix which wets phase (A) and adheres well to (A) in the solid state, so that (A) is bonded by (B). Also claimed is prepn. of (I), comprising (a) mechanically grinding thermoset (II), (b) placing a liq. curable binder in a mixer, (c) adding (II), (d) mixing to give a homogeneous dispersion, (e) adding a hardener and (f) pouring into a mould or press etc. Phases (A) and (B) are at least largely matched to one another w.r.t. coefft. of thermal expansion. Matrix (B) consists of hardened epoxy resin, polyvinyl acetate or methacrylate resin, and dispersed phase (A) consists of a mechanically reduced e.g. shredded or ground pref. pulverised, thermoset (II). (I) can also contain dispersed mineral additives and colour pigments. USE/ADVANTAGE - The invention enables the prodn. of useful composite materials from cured thermosetting resin materials, so that the latter can be effectively recycled or reprocessed rather than dumped or incinerated.
Patent DE-4241321-A1 (DE)
Inventor: VILLADAT LORITE MARIA CONCEPCI
IPC: E06B3/26
Filed: 1992-12-08
Abstract: Fig 1 illustrates a section (1) that is installed in the contour of the construction partition wall (2) by means of holding clamps (3, 3'). The holding strips (5) are placed in this preframe section (1) and the clamping support (7) with its frame (11) and the door (13) are screwed to the strips. The staff beads (10) are fastened to the strip (8). The preframe section (14) Fig 2 has a projection (15) to hold the section 14 to the strip (16). In both cases, they will remain hidden upon installing the moldings (10). The traditional wood preframe (26, Fig 5) is eliminated. <IMAGE>
Patent DE-4244129-A1 (DE)
Title: Moving shooting target device
Inventor: KOZUSCHNIK HERBERT
IPC: F41J9/02
Filed: 1992-12-24
Abstract: The target device is constructed with computer controlled target movement selection for one or more targets. The targets are held on bases by magnets. The bases are electrically driven in guides. The control electronics randomly determines the direction, duration and speed of movement for each target separately.The circuitry determines whether there is a target on the base. IF the base is empty, it is driven to a magazine where a new target is automatically mounted. This obviates the need to replace the targets manually.
Patent DE-4306684-A1 (DE)
Title: Storage tank
Inventor: KRAEMER THOMAS
IPC: F24H1/20
Filed: 1993-03-04
Abstract: The invention relates to a storage tank (1) for storing liquid, in particular water, with temperature layering of the stored liquid, as a rule at various temperatures, preferably employed as a storage tank (1) of a heating installation, it being possible to effect a withdrawal of hot water and a feeding-in of cold water, having a tube-like substantially vertically arranged fitting (5), through which fed-in cold water, which can be warmed in the course of the throughflow, can flow. In order to obtain, with a simple structure, an as favourable a thermal behaviour of the storage tank as possible, the invention proposes that the fitting (5) is designed with throughflow openings (6) over a substantial part of its vertical length. <IMAGE>
Patent DE-4309623-A1 (DE)
Title: Vehicle brake with differential brake - has spring element in brake linkage to couple to differential brake mechanism
Inventor: OKADA HIDEAKI
IPC: B60T11/10
Filed: 1993-03-24
Abstract: The vehicle brake linkage (22) has a drive element (34) with a spring (6) to store a brake force and apply it to a pivot lever (7) driving onto the differential brake shaft (5). The spring force ensures that the differential brake operates when the respective gear teeth are moved to the correct positions. The normal brake can be fully applied before the differential brake operates, without loss of braking distance. A second pivot lever (48) pushes onto the brake shaft for independent control of the differential brake, without applying the wheel brakes. USE/ADVANTAGE - Agricultural vehicle with improved braking control.
Patent DE-4310221-A1 (DE)
Title: Production of cup-shaped protective cages, particularly as housing caps for microphones
Inventor: NIEHOFF WOLFGANG DR ING
IPC: H04R1/00
Filed: 1993-03-30
Abstract: Method for production of cup-shaped protective cages, particularly as housing caps for microphones, preferably with a high ratio of cage length to cage diameter, comprising a screen-like head part inserted into a frame, the screen-like head part first of all being manufactured from a flat, gauze-like web of warp-knitted or woven wires crossing horizontally and vertically, and is then given the cup-like shape with an end part and a cylindrical part by deep-drawing, the gauze-like web produced from horizontally and vertically crossing wires being provided with enlarged spacings between the horizontally and vertically crossing wires particularly in those areas which undergo a particularly high compression in the formation of the cylindrical part of the cup-like shape.
Patent DE-4313165-A1 (DE)
Title: Electric mastic-asphalt laying apparatus with cable remote control
Inventor: STAHL KARL MARTIN DIPL ING
IPC: E01C19/16
Filed: 1993-04-22
Abstract: Published without abstract.
Patent DE-4313532-A1 (DE)
Title: Method for testing an output stage
Inventor: KORNHAAS ROBERT
IPC: G01R31/02
Filed: 1993-04-24
Abstract: A method for testing an intelligent output stage with downstream-connected electrical load is described. In this case, a brief change in the drive voltage is periodically made and the status signal on a monitoring line is monitored in two phases after this change. <IMAGE>
Patent DE-4313607-A1 (DE)
Title: Method and device for stranding non-round stranding elements
Inventor: OPEL ERNST DIPL ING
IPC: G02B6/44
Filed: 1993-04-26
Abstract: Non-round stranding elements (NRE1 - NREn) are in each case suspended and guided on their insertion path to their stranding point (VP) rotatably in such a manner that it is in each case possible to give them an alignment individually to their respectively desired inlet position (inlet layer). <IMAGE>
Patent DE-4320134-A1 (DE)
Title: Bearing of an adjustment mechanism for vehicle seats
Inventor: HOFFMANN MANFRED
IPC: F16H57/021
Filed: 1993-06-17
Abstract: A bearing in the bore (110') of which a shaft of an adjustment mechanism for vehicle seats is mounted with radial play has a thrust piece (12) which rests on the shaft at least with a force component which is radial relative to the shaft and is directed towards the latter. <IMAGE>
Patent DE-4323558-A1 (DE)
Title: Process for the isolation and recycling of textile materials from polyurethane-bonded multilayer textile laminates
Inventor: BAUER GUNTHER PROF DR
IPC: C08J11/06
Filed: 1993-07-14
Abstract: The invention relates to a process for the separation of textile components from polyurethane-bonded multilayer textile laminates. In this process, the laminates are treated, for alcoholysis of the polyurethane, with monofunctional aliphatic alcohols having 3 to 12 carbon atoms, or mixtures thereof, at temperatures of from 100 to 200 DEG C. If desired, water is added to the process. The alcoholysis product is removed, and the textile components are separated from one another.
Patent DE-4323680-A1 (DE)
Title: Process for the preparation of dimethyl carbonate
Inventor: JENTSCH JOERG-DIETRICH DIPL CH
IPC: C07C68/00
Filed: 1993-07-15
Abstract: Dimethyl carbonate can be obtained by reaction of carbon monoxide with methyl nitrite in a continuous gas-phase reaction in the presence of a heterogeneous catalyst which has been prepared by application of one or more palladium compounds of the formulae Pd(NH3)2X2, Pd(NH3)3X2 and/or Pd(NH3)4X2, where X stands for halogen, to a suitable support material. In this process, dimethyl carbonate is formed in high selectivity and great temporal stability.
Patent DE-4325480-A1 (DE)
Title: Assembly toy
Inventor: HECHLER PETER
IPC: A63F9/10
Filed: 1993-07-29
Abstract: An assembly toy is described, having a large number of individual parts which can be assembled to form narrow gaps, a pattern being produced and the individual parts being surrounded by a rectangular frame (1, 2), and their separation gaps (5) running essentially diagonally to the direction of extent of the frame. <IMAGE>
Patent DE-4326346-A1 (DE)
Title: Process for the sterile filling of bottles, cans or such like containers with a liquid filling material and filler for carrying out this process
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/26
Filed: 1993-08-05
Abstract: The invention relates to a process for the sterile filling of containers with a liquid filling material and to a filler for carrying out this process. The containers, before being filled, are treated for sterilization purposes with a sterilization medium emerging from an outlet orifice of a sterilization pipe. The treatment with the sterilization medium takes place as early as in an angular sector of the rotational movement of the filler in which the outlet orifice is still located outside the container and at a level above the container mouth.
Patent DE-4328541-A1 (DE)
Title: Aquarium
Inventor: WEINBERG ULLI
IPC: A01K63/04
Filed: 1993-08-25
Abstract: The invention relates to an aquarium with an aquarium vessel having an upper opening 2 and a device for introducing air, in particular a so-called bubbling section. The aquarium vessel is designed as a round vessel. In addition to the upper opening 2, a further, lower opening 3 is provided through which a defined bubbling section extends which guarantees transport of the air bubbles 24 upwards. Exit openings into the remaining volume of the aquarium vessel are provided in the upper region of the bubble section. Provided in the lower region of the bubble section inside the aquarium vessel are inlet openings through which it is possible to achieve an environmental effect when the bubble section is active. <IMAGE>
Patent DE-4337953-A1 (DE)
Inventor: HOFMANN GUENTER PROF DR
IPC: G08B13/193
Filed: 1993-11-06
Abstract: The invention relates to a device for receiving light beams, especially a PIR movement detector, having a housing which has at least one window in which first lens segments (LS1), preferably configured as Fresnel lenses, are arranged in such a way that horizontally incident light beams are focused as direct horizontal beams (S1, S2) onto two light sensors (W1, W2) and the two light sensors (W1, W2) are mutually arranged in such a way that the usable sensor detection angle (a1+a2) of both light sensors (W1, W2) is valid. In order to achieve an enlargement of the detection angle, it is proposed that, in the region of at least one light sensor (W1, W2), at least one horizontal reflector (R1, R2) is arranged so that the latter detects further light beams from a horizontal angular region not covered by the light sensors (W1, W2) with their usable detection angle (a1+a2), and these beams reach at least one light sensor (W1, W2) as reflected horizontal beams (S3, S4). It is furthermore provided that the first lens segments (LS1) surround the light sensors (W1, W2) having the at least one horizontal reflector (R1, R2) in a curve-shape to such an extent that they also focus horizontal beams (S3, S4) which are incident outside the usable sensor detection angle (a1+a2). <IMAGE>
Patent DE-4340057-A1 (DE)
Inventor: ECKER KARL-WILHELM DR
IPC: A61K31/56
Filed: 1993-11-24
Abstract: The invention relates to the use of budesonide to treat conditions arising from reduced enteral fluid resorption, especially post-operative conditions. These conditions are, for example, diarrhoeas following every kind of intestinal resection, in atrophy of the intestinal mucous membrane, in amyloiditis and Whipple's disease, in adrenal insufficiency, in indigenous and tropical sprue, in HIV infection or following exsudative enteropathy.
Patent DE-4402458-A1 (DE)
Title: Flood protection sack
Inventor: JUNG WILLI DR
IPC: E06B9/00
Filed: 1994-01-28
Abstract: The water-permeable sack contains small amounts of sand, gravel or other sediment (1) and precisely calculated amounts of the so-called super-absorber material. The sack volume does not exceed after the intended amount of water is absorbed, and the total weight reaches a defined value. The sack material may be of synthetic or natural fibres, special non-woven fabric, glass fibres, paper or paper-type material, or wire net or perforated metal plate. Sand, gravel etc. is contained in nets or sacks, for flat distribution in the empty sack. The super-absorber is contained in bags which permit at least a 100 times increase in volume.
Patent DE-4408483-A1 (DE)
Title: Herbrand water turbine with 90 deg. change in water flow direction
Inventor: HERBRAND LUDWIG
IPC: F03B3/02
Filed: 1994-03-14
Abstract: The Herbrand-turbine exploits potential and mass energies. Water is directed horizontally into the turbine and injected against an `energy body'. This body is fitted with adjustable guide blades, which are positioned conically at an angle from 40 to 60 deg. This design allows the water to contact the impeller vertically and without friction. The falling speed (V2) is significantly greater than the speed (V1) of the water entering at the `energy body'.
Patent DE-4412224-A1 (DE)
Inventor: BEISEL WINFRIED DIPL ING
IPC: B30B15/04
Filed: 1994-04-09
Abstract: In a press for the cold working of metal workpieces, in particular a coin or medal-stamping press (10), having a hydraulic power drive and a pressbody (18) in the form of a self-contained frame, the housing (26) of the drive cylinder (14) forms both the yoke (19) of the pressbody (18) on the drive side and, with partial areas of its casing, sections of the pressbody side-pieces (23, 24). The clear lateral distance (D) between the side-pieces is only slightly larger than the diameter of the piston rod (96) of the drive cylinder (14), which rod carries the upper tool (16) of the press (10). The drive cylinder (14) can be set at various amounts of the effective drive surfaces of its piston in order to switch over to rapid and load-advance movements. In order to control the advance and return strokes of the piston (36) of the drive cylinder (14), a follow-up regulator valve (79) is provided which operates by the nominal values of the position of the drive cylinder (36) being preset incrementally and in an electrically controllable manner and the actual value of the position of the drive cylinder piston (36) being adaptively fed back mechanically (76, 77).
Patent DE-4413431-A1 (DE)
Title: Prepn. of quaternised aliphatic tri:ethanol:amine ester(s)
Inventor: PRAT QUERALT ESTER DR
IPC: C07C213/06
Filed: 1994-04-18
Abstract: Prepn. of quaternised fatty acid triethanolamine ester salts of formula (I) by the reaction of triethanolamine or its ethylene oxide adducts with aliphatic acids, followed by quaternisation of the ester with an alkylating agent. The reaction takes place in the presence of water as the solvent. R1CO = 1-16C straight-chain acyl, 16-22C unsatd. acyl or 6-22 branched acyl; R2, R3 = H or R1CO-, n, m, p together = 0-10; R4 = 1-4C alkyl; and X = halogen, alkyl sulphate or alkyl carbonate. Pref. the aliphatic acid is capronic acid, caprylic acid, 2-ethylhexanoic acid, isotridecanoic acid, isopalmitic acid, isostearic acid, oleic acid, elaidic acid, petroselinic acid, linoleic acid, linolenic acid and/or behenic acid. The alkylation agent is an alkyl halide, dialkyl sulphate or dialkyl carbonate.
Patent DE-4415087-A1 (DE)
Title: Lignin based compsn. for use in balneotherapy, cosmetics etc
Inventor: ZSCHIEGNER HANS-JOACHIM DR
IPC: A61H33/04
Filed: 1994-04-29
Abstract: Product for use in balneotherapy, health care and cosmetics contains as basic active ingredient (A) lignin, or its sulphonic acids or sulphonates, opt. in chemically or (bio)technically modified forms, either as sole ingredient or as part of a mixt. of active ingredients.
Patent DE-4415177-A1 (DE)
Title: Press with first and second pressing stations
Inventor: HANS GUENTHER
IPC: B30B11/14
Filed: 1994-04-29
Abstract: The press comprises first (1) and second (2) pressing stations, between which lies an intermediate area (11). A first slide unit (3) has first and second pressing mould units (4,5) corresponding to first and second opposed press mould units in the first and second press stations respectively.Feed of the first press mould unit to the first opposed press mould and feed of the second press mould unit to the second opposed press mould unit can be alternated with the non-fed mould unit remaining in the intermediate area between the two stations.