baber/WOPTO huggingface dataset:
Patent DE-3941313-A1 (DE)
Inventor: ILUKKUMBURE SRI PARAKRAMA WIJE
IPC: E04G23/02
Filed: 1989-12-14
Abstract: Support is provided to a wall when forming an opening therein by a lintel beam comprising opposed plates 1 clamped together on opposite sides of the wall by means of bolts 8. The bolts 8 are received in spigots 3 in turn inserted in sleeves 7 located in through-bores in the wall. The beam may be further strengthened by attaching further plates 11 to the plates 1. Lateral forces may be resisted by attaching channel section beams 20. The beam may be used when forming an arched opening. <IMAGE>
Patent DE-4015636-A1 (DE)
Title: Spinner splicing - reduces spinning speed during yarn repair to reduce loose thread length
Inventor: KATO HISAAKI
IPC: D01H1/30
Filed: 1990-05-15
Abstract: In the spinning process where silver is drawn to be twisted into a yarn, for winding, the spinning speed is set at a lower level at the start of the operation, compared to normal spinning speeds. The motors to drive the rollers in the drawing unit have coding units to monitor the back signals so that the motors can be accelerated and decelerated according to a preprogrammed plan. Similarly, at the twister with an air jet and a belt twister, the belt drive motor is accelerated or decelerated through a coding unit to monitor the back signal for the preprogrammed control scheme. ADVANTAGE - The technique reduces the length of loose threads hanging during a yarn splicing.
Patent DE-4030429-A1 (DE)
Title: Text station generating and/or printing forms - has text processor with positioning unit beneath transparent form support with light position marker synchronised with screen cursor
Inventor: ENDRES WOLFGANG
IPC: G06F17/24
Filed: 1990-09-14
Abstract: The arrangement for generating and/or printing forms with fields to be printed and fields not to be printed contains a text station with keyboard, computer and display.  Characterse placed in working memory can be later printed out onto a form. A positioning unit arranged beneath a transparent form support plate has a light position marker moving sync. with the cursor on the screen. The housing is mounted with the positioning unit (13) on a holder (51) so as to be pivotable through 90 deg.. USE/ADVANTAGE - Enables form (20) to be processed in landscape and in portrait format.
Patent DE-4032437-A1 (DE)
Title: Reversible plough for arable field - incorporates mechanism for reliable tilting of beam using double shears lever linkage
Inventor: POETTINGER KLAUS DIPL ING
IPC: A01B61/04
Filed: 1990-10-12
Abstract: The reversible plough has at least one beam has at least one tie rod (12) installed on the plough-beam bracket (3), extending to the rear end (13) of the beam (2) and there connected via an adjusting joint (23) with the adjusting levers (16, 17) of two opposed elbow levers (14, 15) forming a double shears (20). The tilting levers (18, 19) connected with the adjusting levers (16, 17) installed on the beam (2) have extensions (21, 22) which are connected as expanding levers with the two support points (24, 25) of the power store (6). USE/ADVANTAGE - Double shears linkage provides an adequately stiff safety device and simple transmission of the tilt movement of the plough beam.
Patent DE-4034250-A1 (DE)
Inventor: RISCHE WERNER
IPC: A47B77/08
Filed: 1990-10-27
Abstract: A connection which is arrested on all sides without the use of screws is achieved by a clamping connection by means of a connection element (3) which is fitted over lateral beads (10) in the equipment covering, in doing so grips below the forwardly projecting equipment covering with a two-fold bent edge (4, 4'), and is fastened with a rear upright tab (2) on the rear closing strip (7) by a plug-on covering profile (8). <IMAGE>
Patent DE-4034712-A1 (DE)
Title: Arrangement for checking flange on pipe for roundness, eccentricity and dia - contains test head with internal measurement appts. displacement or proximity sensors and photodectors
Inventor: BERTSCH SIEGFRIED
IPC: G01B5/20
Filed: 1990-11-01
Abstract: An arrangement for testing a flange for errors in shape contains a test head (1) whose essential functional parts are rotation symmetrical and into which the test flange (3) is axially inserted or which is placed onto the flange. The flange is fed into a measurement cone (3) according to its dia. A centring journal (5) is rigidly mounted in the cone. The insertion depth of the flange is measured by a displacement or proximity sensor (6) in the region of the journal. Photodetectors (7) measure the light incident between the cone and flange. USE/ADVANTAGE - Enables flange to be checked for roundness, eccentricity and dia. in a single measurement process.
Patent DE-4035647-A1 (DE)
Title: Improving gas retention of deep frozen yeast risen dough - by incorporating acid calcium di:phosphate into dough mix
Inventor: DORN KARLHEINZ DR RER NAT
IPC: A21D2/02
Filed: 1990-11-09
Abstract: A means for improving the gas retention capability in interrupted fermentation and deep frozen yeast-risen doughs, and for improving the baked vol. of the baked goods made from them, comprises incorporating acid Ca diphosphate (I) in amts. of 0.01-1.0%, esp. 0.05-1.0% per kg. of flour used. Other Ca phosphates than (I) may also be incorporated such as monocalcium orthophosphate, dicalcium orthophosphate, tricalcium-orthophosphate, hydroxyl-apatite and dicalcium diphospate, alone or in admixture. Pref. the wt. ratio (I) to the sum of the other Ca phosphate is in the range 100:0 to 50:50. USE/ADVANTAGE - Incorporation of (I) into yeast-risen doughs which are deep frozen to arrest the fermentation prior to baking overcomes the usual weakening of the gluten protein during storage so that when the dough is baked baked goods with a good rise, loose crumb, good chewing texture and good browning of the crust are obtd.
Patent DE-4037434-A1 (DE)
Title: Food pack with plastic bag sealed along one side - has welded seam and empty top part folded over and stuck down by label
Inventor: MODERSOHN ERNST
IPC: B65D81/28
Filed: 1990-11-24
Abstract: The pack for food consists of a plastic bag sealed along one side which has at least one welded seam extending from the side edge to the middle over part of the bag's width, to leave an open part. The food occupies only the lower part of the bag's interior, so that the empty top part can be folded over parallel to the packaged food. A self-adhesive label is stuck onto the bag after it has been folded over, near the welding seam on the open side. The pack is then pasteurised. ADVANTAGE - The food contained in the pack can be pasteurised at a sufficiently high temperature without damaging the packet which keeps the food air-tight and long lasting.
Patent DE-4038394-A1 (DE)
Inventor: LAUFER HELMUT DIPL ING
IPC: H01R13/52
Filed: 1990-12-01
Abstract: In the lead-through device proposed, the wire is passed through a closure element over an aperture in the housing to the outside wall of the housing.
Patent DE-4039016-A1 (DE)
Title: Freezing dam-water feed protection for open-cast mining - uses freezing body introduced via freezing holes in mining edge with circulating cold medium in drill bars
IPC: E02D19/14
Filed: 1990-12-04
Abstract: The water flooding feed protection is for an open-cast mining site (1). It comprises a dam which is installed on all water flood sides of the mining site corresp. to the geological and hydrogeological conditions in the mining area which blocks off, dams, and diverts the water input. The dam is a freezing body produced by icing up holes through which a cold medium flows. USE/ADVANTAGE - The prevention of water flooding to solid and loose stone formations in an open-cast mining site, with the ground water in the site hinterland maintaining its usual level, and no so-called hinterland desolation occurring.
Patent DE-4040156-A1 (DE)
Title: Moulded component with slow recovery properties - comprises open cell foam impregnated with mixt of copolymerised acrylic] acid ester] and water absorbing binder
IPC: C04B28/02
Filed: 1990-12-15
Abstract: Component moulded in an open-celled elastic foam e.g. joint sealing strip, has a delayed recovery after compression. Long-lasting recovery properties are easily produced by impregnating the foam with a mixt. of copolymerised acrylic acid ester and a water-absorbing binder e.g. cement. USE/ADVANTAGE - Used for sealing joints in building construction, has good and/or long lasting recovery and is simple to produce.
Patent DE-4040446-A1 (DE)
Inventor: LOTZE MARION DR
IPC: C23C18/42
Filed: 1990-12-18
Abstract: Novel gold(I) mercaptocarboxylic acid esters of the formula (I)   <IMAGE>   in which X is a C1- to C3 alkylene group and Z is a group from the series tricyclo(5,2,1,02.6)decane-8- or -9-yl or tricyclo(5,2,1,02.6)decyl-3- or -4-methyl. These esters can be prepared from mercaptocarboxylic acid esters of the formula (II)   <IMAGE>   and from a gold(I) chloride-dialkylsulfide complex. The novel esters can be used in gold preparations for gilding solid bases, especially ceramic materials. Compared to known gold(I) mercaptocarboxylic acid esters, the novel esters result in considerably shorter drying times for gold preparations.
Patent DE-4100262-A1 (DE)
Title: X=ray diagnostic appts. with high-pass spatial filter - is in two stages sepd. by video digitiser and switched digital memory for image rotation through ninety degrees
Inventor: ALEXANDRESCU MIRCEA DIPL ING
IPC: H04N5/32
Filed: 1991-01-07
Abstract: The X-ray image intensifier is scanned by a TV camera synchonised with a picture processing circuit and CRT monitor. A combination (12) of a high-pass one-dimensional temporal filter, variable-gain amplifier and mixer supplies the sum of filtered and unfiltered signals to a digitiser (13) and image memory (14). Successive pixels are written (I) and read out (II) by an addressing switch (15). A readout D/A converter (16) is followed by another filter (17) operating in the column instead of the row direction. ADVANTAGE - Two-dimensional spatial filtering of video signal is achieved easily.
Patent DE-4102226-A1 (DE)
Title: Transfer machine for profiled bars - has four part link with cranks, and coupling inside fixed frame
Inventor: SCHULZE WERNER
IPC: B65G57/18
Filed: 1991-01-23
Abstract: The transfer machine for layer of profiled bars to be stacked has magnets (8). A support (1) positioned over the work area has several spaced apart transfer units (3) joined by intermediate shafts (11). Each transfer unit (3) consists of a four part link consisting of two cranks (5,6) and a coupling (7) and inside a fixed frame (4). The coupling's (7) vertical arm has magnets (8) fixed to it. At least one crank (5) is connected to an operating cylinder (12). THe frame (4) has adjustable stops (14). ADVANTAGE - The transfer machine for layers of profiled bars, especially for forming a ready to despatch packet of steel bars requires less machinery.
Patent DE-4107228-A1 (DE)
Title: Optical cable splice-box - includes termination manifold chassis with telescopic and hinged system for optimum access
Inventor: PETROTTA GIANMARIA
IPC: G02B6/44
Filed: 1991-03-07
Abstract: A rack-mounted unit (10,11,16) contains an optical cable cassette splicing system. The cassettes can be stacked under clamps(31,33) on a withdrawable chassis on telescopic raisl (22.1,22.2). These, together with a hinged front panel (26), give access to the cable terminations (28,38) and the splice locators (39). External connections can be made at terminations on the front and rear panels (26,35) or directly with single fibres into the cassettes is through cleats over a bar (42) on the rear panel. ADVANTAGE - Free access for system additions or modifications and servicing.
Patent DE-4109903-A1 (DE)
Inventor: MADER HEINZ BERNHARD
IPC: C08K3/016
Filed: 1991-03-26
Abstract: Proposed is a cold-setting or thermosetting plastics compound intended for the manufacture of incombustible moulded products or the production of fire-resistant coatings on articles and installations exposed to a fire risk. The compound consists of a binder matrix of epoxy resin plus an accelerator or phenolic resin, and contains equal proportions, down to a minimum of one-third of the synthetic-resin content, of a commercially available fire-extinguishing powder permitted for particular fire classifications.
Patent DE-4112914-A1 (DE)
Title: Vacuum pump cleaning system
Inventor: SCHNEIDER HANS-WALTER
IPC: B08B3/02
Filed: 1991-04-19
Abstract: The method regenerates polluted items, particularly from pumps in a vacuum system. These undergo a multi-stage cleaning operation, including treatment with slurry containing cleaning particles. While sealed off from the environment, the items are first cleaned using a jet of hot steam and/or water, largely removing layers of dirt. The removed dirt and steam are collected for later discharge. In a second stage, the remaining dirt is removed by treatment with the slurry containing the particles. The slurry is kept circulating for a long period and continuously re-used.
Patent DE-4117476-A1 (DE)
Title: Dual-sensor mixt. ratio controller for IC engine - uses stored values of adaptive actualisation factor with reference to oxygen content downstream from catalytic converter
Inventor: NAKAJIMA YUKI
IPC: F02D45/00
Filed: 1991-05-28
Abstract: Fuel is injected (4) into the air inlet (3) downstream from the throttle (8) which is adjusted by a control unit (21) responsive to signals from an intake flowmeter (7) and detectors of crankshaft angular position (10), coolant temp. (11), knock (13), road speed (14) and O2 content (12A,12B) in the exhaust pipe (5) on either side of a three-way catalytic converter (6). The mixt. is adjusted by feedback modified in accordance with instantaneous values of engine speed and load, except in a specified range. ADVANTAGE - Control is effected without great increase in storage requirements and without degradation of catalytic  converter performance.
Patent DE-4118385-A1 (DE)
Title: Mudguard with water-spray deflector, for motor vehicles - has open air guide surfaces, on outer edge of mudguard, to blow relative wind inwards
Inventor: WEIGL ADOLF
IPC: B62D25/16
Filed: 1991-06-05
Abstract: The mudguard has buffer to deflect water spray, using an air flow. This is directed between mudguard and tyre, from outside towards the vehicle centre. Air guide surfaces (7, 11) are located on the outer edge (6) of each mudguard (5). The guide surfaces are open towards the relative wind. They deflect the wind at right angles to the direction of travel (4) into the space between mudguard and tyre (1). One guide surface is formed as a nozzle guide surface, located to the side, outside the mudguard. This has a nozzle gap between its inner surface and the neighbouring mudguard surface. The nozzle gap has a wider open front intake gap, and a rear smaller outlet gap.  This is directed inwards under the mudguard. ADVANTAGE - Simple, cheap.
Patent DE-4119146-A1 (DE)
Inventor: MUELHAUPT ROLF PROF DR
IPC: C08L23/26
Filed: 1991-06-11
Abstract: The invention relates to polymer mixtures and to a process for their preparation. In this process, component B is reacted in the melt of a component A, which comprises one or more thermoplastic polymers. Component B comprises one or more compounds having the structure <IMAGE> The reaction of component B in component A gives linear, branched or crosslinked, high- or low-molecular weight polymers. In the structure of B, X = NH2, OH or an N-substituted lactam which has been activated by an electron-withdrawing substituent Y, of the type <IMAGE> where Y = CO, SO2 or R<5>P = O, R<1>, R<2> and R<4> are divalent or polyvalent aliphatic, aromatic, heterocyclic or heteroatom-containing segments, where R<2> and R<4> are preferably divalent, aliphatic or aromatic radicals (CH2)o where 1<0<15, R<3> and R<5> are aliphatic, cycloaliphatic or aromatic radicals, and n and m are integers where 1<m,n<5, preferably m,n=1.
Patent DE-4123981-A1 (DE)
Title: Magnetic tape cassette drive shaft bearing - has drive pin supported in bush that is accurately aligned with bearing plate in setting operation
Inventor: KUNZE NORBERT
IPC: G11B15/28
Filed: 1991-07-19
Abstract: A bearing bush (1) is to be set into a bearing plate (3) in such a way that correct alignment is ultimately obtained when a drive pin is inserted for driving a magnetic tape. Alignment of the bush is obtained by inserting a guide pin (9) that is supported with a holder (10). The bush is held in the correct location by several fixing pins (23,31). The bush and plate assembly can be permanently fixed using adhesive or by welding. Once fixed the guide pin is replaced by the drive pin. ADVANTAGE - Accurate alignment of tape drive pin.
Patent DE-4130113-A1 (DE)
Title: Catalyst arrangement with single-sided gas guidance diffusor assembly - to concentrate gases when assembly is cold and diffuse gases when hot, esp. for IC engines
Inventor: RATHJE VOLKER DIPL ING
IPC: F01N3/20
Filed: 1991-09-11
Abstract: Exhaust gases flowing through catalysts are spread throughout the entire effective surface during the warm-up phase resulting in inefficiency in the cold start-up period. The inlet side of the catalyst incorporates guidance petals secured by temp.-sensitive mounts. The petals form a jet orifice to concentrate the gases when the petal mounts are cold and diffuse the exhasut gases throughout the catalyst when hot. USE/ADVANTAGE - The arrangement is partic. suited for use in catalysts used with internal combustion engines to facilitate the fast warm-up and operation of one conc. section of the catalyst. The assembly progressively diffuses the exhaust gases throughout the entire cross-section as required.
Patent DE-4130168-A1 (DE)
Title: Inductive sensor for i.c. engine injection/ignition control - measures position or speed of notched wheel, operating in short circuit mode and terminated by resistance less than or equal to inductive impedance
Inventor: THIELE STEFAN DR ING
IPC: F02P7/067
Filed: 1991-09-11
Abstract: The inductive sensor (2) is provided as a current source for contactless measurement of the position or speed of a wheel (1) with peripheral notches. The sensor is formed as an inductance, operated in short circuit mode, which detects the alternating current fluctuations in the wheel as it passes the sensor. The inductance is terminated with a resistance less than or equal to the inductive impedance. The connections of the resistance or inductance are connected directly or via resistors to the inverting or non-inverting input of a differential amplifier. USE/ADVANTAGE - For controlling motor vehicle operating characteristics, e.g. for ignition, fuel injection, transmission, antilock brakes and antislip control. Achieves approximately constant signal level.
Patent DE-4134795-A1 (DE)
Title: Method of regulating process time in bottle washing machine - depends on varying immersed length of bottle conveyor in bath by adjusting liquid level
Inventor: STROHN GISBERT
IPC: B08B9/30
Filed: 1991-10-22
Abstract: The bottle washing machine transports the bottles (2) on a conveyor (1) through a sequence of washing and flushing processes involving immersion of the bottles in a series of hot solution baths (3). To avoid prolonged or insufficient process time when the throughput rate is varied, the immersed length of bottle conveyor in the bath is made adjustable. The adjustment can be made by altering the level (5) of solution in the bath. A pumping and control system (12,13) pumps liquid from the bath to an inner tank (11). ADVANTAGE - Allows precise matching of throughput rate of washing machine to that of other machining in line.
Patent DE-4138012-A1 (DE)
Title: Grass matting machine dispenser for cutting and preparing stalks - comprises endless perforated belt conveyor in contra motion to overhead spiked cutting roller
Inventor: ALLWOERDEN WILHELM VON
IPC: A01D87/00
Filed: 1991-11-19
Abstract: The dispenser is equipped with a feeder (4) which supplies stalks to a perforated endless belt conveyor (5) rotating horizontally around two shafts (7, 8). Above the conveyor at an adjustable distance is a roller cutter (9) with triangular spikes (10) protruding radially from its surface and rotating in the opposite direction to the conveyor. Immediately below the upper band of the conveyor is a saucer shaped metal plate (11) connected by a pipe (12) to the suction side of a fan, and this removes any fluid extracted from the stalks. The gap between the roller cutter and the guide (4) is adjustable, as is the speed of the conveyor. ADVANTAGE - Provides uniform supply of stalks in required quantity.
Patent DE-4139246-A1 (DE)
Title: Side rear window for cabriolet vehicle - has profiled frame which can be pushed onto guide rail
Inventor: DANNERT MICHAEL
IPC: B60J1/16
Filed: 1991-11-29
Abstract: The side rear window pane for a cabriolet vehicle has the window pane (1) fixed in a frame (2) which extends along the underside of the pane. The frame has, on its underside (3), a profiled rail (1) with a downwardly directed open profile such that the profiled rail can be pushed onto a guide rail (4) which runs in the longitudinal direction of the side rear section (5) of the bodywork. ADVANTAGE - Window pane of shatter proof glass or plastic which can easily be installed in or removed from a cabriolet vehicle.
Patent DE-4141773-A1 (DE)
Title: Clip with slide-on ring, for writing implement - consists of flat band material, with angled clip leg, for pretensioned application to pen
Inventor: LEUTHOLD WERNER DIPL ING
IPC: B43K25/02
Filed: 1991-12-18
Abstract: The clip has a ring (3), for fastening to a housing of a writing implement, and a clip leg (6), of elastic material. The flat band material of the ring engages under spring tension on at least half the circumference of the housing. One end of the material is bent through at right angles, to form a clip leg. The open end (4) of the ring material is bent about a bending line, which extends at 45 degrees relative to the clip leg. This end also has a step, the height of which determines the distance between clip leg and housing circumference. The leg end has a shoulder, to engage on the housing. ADVANTAGE - Elastic metal clip, can be manufactured without waste from conventional materials, has no visible slots.
Patent DE-4142590-A1 (DE)
Title: Touring vehicle having extendable roof - uses tent structure to bridge gap between front and rear roof sections
Inventor: SCHENK VOLKER P
IPC: B60P3/38
Filed: 1991-12-21
Abstract: The touring vehicle such as a minibus or a mobile home has a high roof or an extendable roof. A region of the roof is split transversely to the direction of the vehicle into leading (2) and rear (3) sections. The rear section can be extended along the length of the vehicle or transversely to its such that a tent body (4) can be stretched between the front and rear roof sections; the front section can also be raised or extended. USE/ADVANTAGE - Method of creating, with minimal outlay, additional sleeping space in touring vehicle.
Patent DE-4142778-A1 (DE)
Inventor: STEINER HERBERT
IPC: B66C13/08
Filed: 1991-12-23
Abstract: Container transport equipment comprises a crane carriage (1) with motor-driven cable drums (6a, 6b). Adjusting devices (8a, 8b, 8c, 8d) are arranged at the carriage (1) and are connected to cables (7a, 7b, 7c, 7d) which are partially wound around the cable drums and guided around respective cable pulleys (5a, 5b, 5c, 5d) fastened to a crossbeam (2). In this system, rotational movement of a spreader (3) attached to the crossbeam (2) about vertical, longitudinal and transverse axes can be performed by selective operation of the adjusting devices (8a, 8b, 8c, 8d) or by opposite driving of the cable drums. Consequently, the container (12) may be able to be matched to the plane of a deposit surface in three axes.