baber/WOPTO huggingface dataset:
Patent DE-4106614-A1 (DE)
Title: Characteristic diagram stabilisation device for radial compressor - has circulation chamber of porous flow-permeable material
Inventor: HAUCK PETER DIPL ING
IPC: F04D27/02
Filed: 1991-03-01
Abstract: The device is for a radial compressor, which has an intake section, a rotor, and an outlet section. It has a circulation chamber (31), extending from the intake area to a side wall, and which is in contact with the main flow. The circulation chamber is filled or formed by a material which contains a large number of hollow spaces, and is permeable to the flow medium. The material may be wool-like, of a fibre-type. It may be mixed or stacked, and may be moulded into a compact body for insertion into the compressor.
Patent DE-4111241-A1 (DE)
Title: Use of deproteinised extract of young calves blood - optionally co-administered with theophylline, for treatment of sleep apnea
Inventor: DEINLEIN-KALB HANS
IPC: A61K35/14
Filed: 1991-04-08
Abstract: Deproteinised extracts from the blood of young calves can be used in the prepn. of a pharmaceutical for the therapy of sleep apnoea. The deproteinised extracts from the blood of young calves can be used with theophyllin and/or theophyllin ethylenediamine. USE/ADVANTAGE - The deproteinised extracts from the blood of young calves enable sleep apnoea to be successfully treated
Patent DE-4113934-A1 (DE)
Title: Actuator fitting for pressure, esp. emergency switching element - has knob with front recess for auxiliary element e.g. signal lamp
Inventor: BERGER FRITZ
IPC: G05G1/02
Filed: 1991-04-29
Abstract: An actuator fitting for a press. switching element has a slider (7,8) moving against a restoring spring (11) in a housing (1,2) with a switch working surface at one end and a pot recess at the other for an actuating knob (21) supported on the slider via another spring (25). The slider has radially sprung clamp bolts (18) with corresp. projections (5) on the housing holding the slider in depressed positions from which it is released by rotation. A casing (24) on the knob is guided internally by the recess and externally bounds the front aperture of the knob. Its inner end has a rotatable coupling piece (27) with a slider engagement element (28,28'). The knob is rotationally fixed w.r.t. the housing. USE/ADVANTAGE - Includes front aperture enabling mounting of auxiliary element such as signal lamp.
Patent DE-4116809-A1 (DE)
Title: Food grill for indoors or outdoors - consists of flat oblong tin stainless steel plate with rolled rim, and corrugated base with holes
Inventor: ALBSMEIER ERNST
IPC: A47J37/06
Filed: 1991-05-23
Abstract: The food-grill consists of a thin stainless steel, flat, oblong preferably elongated plate (10) with a corrugated bottom consisting of a number of alternate, truncated protuberances (12) and troughs (14). The troughs (14) have holes in (16) distributed according to a pre-set pattern, big enough for droplets of fat to run out of and small enough to prevent the flames underneath from getting through. The peripheral rim of the plate (10) has a rolled edge to increase rigidity. The protuberances (12) and/or troughs (14) have rhomboid or rectangular indentations in as supports and browning surfaces. USE/ADVANTAGE - The food-grill can be used for gas or charcoal barbecues, indoors or outdoors.
Patent DE-4121378-A1 (DE)
Title: Cover for luggage space inside car - makes use of profiled inflatable hollow body
Inventor: SCHITTEK BERNHARD
IPC: B60R5/04
Filed: 1991-06-28
Abstract: The cover is for a luggage storage space within a passenger car. It consists of an inflatable hollow body (3) after the style of an air bed. The hollow body has an air chamber in the form of an outer curved section (5) which in the inflated state matches exactly the contours of the luggage area. USE/ADVANTAGE - Portable cover which forms a rigid and attractive looking means of concealing a luggage space.
Patent DE-4124755-A1 (DE)
Title: Indicating and measuring very small deformations in components - illuminating surface with monochromic light, with flat piece of glass applied and evaluating interference lines
Inventor: DAN LAZAR MIHAIL DR ING
IPC: G01B11/16
Filed: 1991-07-25
Abstract: The method of measuring and/or making visible small component deformations involves using interference. A flat piece of glass (28) is placed onto a flat surface of the component (18) which is then illuminated with monochromatic light. The component is then subjected to a force or to forces and the resulting interference lines are evaluated. The flat surface can be made on the component or a body with a flat surface can be stuck onto it. USE/ADVANTAGE - Enables very small (e.g. in micron range and below) deformations to be measured, e.g. on polished surfaces for axial face seals of pressure chambers.
Patent DE-4124887-A1 (DE)
Inventor: RUNKEL GERHARD
IPC: A22B3/00
Filed: 1991-07-26
Abstract: Method for slaughtering large animals, especially cattle, characterised in that each animal (12) of a row of animals (12) is treated as follows:     (a) the animal (12) is stunned or killed while standing; (b) by falling over, the animal (12) adopts a laterally horizontal position on a first transporter (4), the back of the animal pointing in the transporting direction (26); (c) the animal (12) is bled as it is transported on the first transporter (4); (d) the animal (12) is transferred to a second transporter (6) and transported on the latter in a horizontal position; (e) as it is transported on the second transporter (36), the rear feet (34) of the animal (12) are removed and the rear legs (36) are suspended on transport hooks (38); (f) the animal (12) is transported onwards, suspended by the rear legs (36), in which process the conventional other steps in the slaughtering process, such as removal of the skin, head and organs and splitting are carried out.   <IMAGE>
Patent DE-4125447-A1 (DE)
Title: Roof cleat for vehicle - has longitudinal surface and transverse seal made of same plastics material
Inventor: COEMERT AHMET
IPC: B60R13/04
Filed: 1991-08-01
Abstract: Roof cleat for a passenger car having a flat friction protective surface (14) extending on the underside over the entire length and in the transverse direction at the front end a thicker, relatively soft seal (16). The protective surface and the seal are made of the same plastic material and both are joined to the metallic main body (12) of the roof cleat (10), with the seal having a broad base (18) from which projects a narrow lip (20). ADVANTAGE - Roof cleat which at its front end matches the roof shape of the vehicle and is especially suitable for fully automatic production.
Patent DE-4128081-A1 (DE)
Inventor: HENNIG-CARDINAL VON WIDDERN MI
IPC: B29K9/00
Filed: 1991-08-23
Abstract: The invention relates to a co-extruded, biaxially stretched tubular film for the durable and crease-free wrapping of packaged materials packed in a liquid or pasty state, in particular foodstuffs such as sausages to be heated in water and cheese spread, which undergo heat treatment during and/or after packaging.
Patent DE-4132055-A1 (DE)
Inventor: DENZ HELMUT DIPL ING
IPC: F02M25/08
Filed: 1991-09-26
Abstract: The invention concerns a procedure for checking the operability of a tank-venting system in a vehicle with an internal-combustion engine, the tank-venting system including a tank with a pressure sensor, an adsorption filter connected to the tank by a connection line and having a vent line which can be closed off by a shut-off valve, the tank-venting system also including an escape valve which is connected to the adsorption filter by means of a valve line. The procedure comprises several steps to enable tests to be carried out to detect either an increase or a decrease in vacuum. In particular, during the test to detect an increase in vacuum and during the test to detect a decrease in vacuum, an investigation is carried out to determine whether the fuel is actually vapourizing or can be assumed to be vapourizing. As soon as this is determined, the test procedure is interrupted. This ensures that small leaks are also detected with certainty.
Patent DE-4138103-A1 (DE)
Title: Location appts. for unvulcanised tyre in mould - has vertically movable clamping member with radially moving segments and centralising rods which locate upper and lower bead section in mould bead rings
Inventor: MURAKAMI TOSHIFUMI
IPC: B29K105/24
Filed: 1991-11-19
Abstract: Equipment has a vertically movable clamping unit which passes through the tyre centre. Simultaneously, radially acting clamping segments are moved outwards to grasp the upper bead section of the tyre with the upper end of vertical centralising rods. The complete clamping unit is then raised with the tyre to locate the upper bead section in the upper bead ring of the mould. Holding arms retain the upper bead section in position and the clamping unit descends to grasp the lower bead section with the centralising rods. the lower bead section is then located in the lower bead ring of the tool. USE/ADVANTAGE - The equipment locates an unvulcanised tyre in a mould and achieves accurate centralisation even when the parallelism of upper and lower bead wires is imperfect and alleviates the use of high pressure gas to assist centralisation
Patent DE-4140736-A1 (DE)
Title: Blends of polyarylene sulphide(s) with polyolefin(s) and Schiffs bases contg. nitro gps. - suitable for injection moulding and have improved toughness and elongation at failure
Inventor: REINKING KLAUS DIPL CHEM DR
IPC: C08L81/02
Filed: 1991-12-11
Abstract: Polymer blends comprise (A) 50-99.4 wt.% polyarylenesulphide, pref. polyphenylenesulphide, (B) 0.5-50 wt.% polyolefins, (C) 0.1-5 wt.% of nitro gp.-contg. Schiff's bases contg. 8-22C alkyl gps. and have the formula (NO2)n-Ar1-CR1=N-R2 (I) and/or (NO2)n-Ar1-CR1=N-Ar2-R2 (II) in which R1 = H, 1-22C alkyl or 6-14C aryl, R2 - 8-22C alkyl, Ar1 = 6-14C aromatic residue, Ar2 = 6-14C arylene residue and n = 1 or 2, esp. 1, and (D) 0-300 pts. wt. (per 100 pts. wt. A+B+C) of conventional fillers and/or reinforcing agents and/or carbon black. USE/ADVANTAGE - The blends are suitable for injection moulding and give moulded bodies with improved mechanical properties esp. improved toughness and elongation at failu
Patent DE-4142838-A1 (DE)
Title: Safety device for throughflow electric water heater - cuts off AC supply to controlled switch when diminished flow of water threatens damage to element
Inventor: METZGER MANFRED
IPC: H02H5/00
Filed: 1991-12-20
Abstract: The influx (1) is measured by a flowmeter (2) wired (5) to an evaluation circuit (3) which receives additional signals from an outflow thermometer (8). Current is supplied to the heating channel (6) by a three-phase power switch (12). The AC lines (L1-L3) to this switch (12) are broken by a safety switch (4) incorporating an electromagnet coil (19) and timer (24) when the circuit (3) identifies the input of energy as too great for the measured flow of water. ADVANTAGE - Heating element is safeguarded against burnout by rapid disconnection of power supply when flow rate falls below min. value.
Patent DE-4203995-A1 (DE)
Title: Optical fibre coating removal without fibre damage - by using soft stripping knife and thermally softening coating material
Inventor: ZELL WERNER DR
IPC: G02B6/245
Filed: 1992-02-12
Abstract: (A) In the stripping of a coating from an optical fibre, esp. simultaneous stripping of coatings from a group of adjacent fibres (flat strip optical cable, (1), in which one or more notching knife (9,12) cutting edges are pressed into the coating and moved along the fibre, the novelty is that (a) the or each notching knife (9,12) is made of a material which is harder than the heat softened coating material but which is softer than the fibre material; and (b) the coating is heated in the notching knife cutting region. ADVANTAGE - Reliable coating stripping is achieved without the risk of fibre damage and without the need for special precision, using inexpensive appts.
Patent DE-4205419-A1 (DE)
Inventor: RUEPPING CHRISTIAN
IPC: C08K5/38
Filed: 1992-02-22
Abstract: Chloroprene/sulfur copolymers peptized either by xanthogen sulfides alone or in combination with mercaptobenzothiazole in an alkaline dispersion are cured in the presence of N-cyclohexyl-2-benzothiazyl-sulfenamide or mercaptobenzothiazole disulfide as an accelerator and in the absence of nitrosamine forming additives. Metal oxides are the usual curing agents.
Patent DE-4205500-A1 (DE)
Title: Transmitter tracking system for reflector antenna - uses cyclic sampling of energisers offset symmetrically from reflector axis for deflection of reception cone with weighting to compensate frequency
Inventor: SCHILLER MANFRED DIPL ING
IPC: G01S3/38
Filed: 1992-02-22
Abstract: The tracking system uses deflection of the reception diagram(4) by cyclic sampling of at least 2 energisers lying symmetrical to the reflector axis (3), along an axis (8) perpendicular to the latter. The relative spacings of their phase centres to the reflector axis (3) held constant by adjusting their reception power weightings in dependence on the frequency. Pref. a further energiser is provided at the intersection of the perpendicular axes (3, 8) with which the offset energisers can be connected in parallel via attenuation elements weighted in dependence on the frequency. ADVANTAGE - Deflection of reception core is independent of frequency over wide frequency range.
Patent DE-4208079-A1 (DE)
Title: Washing rubber sheet cylinder of offset printing machine - comprises washing roller to which washing fluid is applied and on which doctor beam is adjustably arranged.
Inventor: ZEPF MANFRED
IPC: B41F35/06
Filed: 1992-03-13
Abstract: A doctor beam (5) has a face surface (6) corresp. to the radius of the washing roller (20), and in the face surface is a washing fluid distribution groove (7) connected to a fluid feed conduit. The distribution groove (7) is closed to the side surfaces of the doctor beam (5). On both sides of the washing fluid distribution groove are further grooves (8) in the face surface (6) extending over the complete length of the doctor beam. The washing fluid feed conduit has at least one section issuing in the fluid distribution groove (7), and the section is arranged horizontally or slightly lowering in the direction of the washing roller (2). USE/ADVANTAGE - Device for washing rubber sheet cylinder of offset printing machine which requires low prodn. and operating expenditure and is operable in two directions.
Patent DE-4210505-A1 (DE)
Title: Formwork-coating equipment with detachment agent - has felt strip extending over surface width and forming wick protruding into vessel containing agent and clamped between rib and elastic strip
Inventor: SEITZ UWE
IPC: B28B17/00
Filed: 1992-03-31
Abstract: The equipment has a body (7) with open cells pressed against the surface (2) and moved over it during the moistening operation. The body, preferably a felt strip, is of rectangular cross-section and extends in the lengthwise direction over the width of the surface. It forms a wick protruding through a bottom slot (6) into a tubular vessel (1) containing the agent (5), or which is impregnated via a row of holes. It is clamped between a supporting rib (8) parallel to the slot or the row of holes and an impervious elastic strip (9) on the opposite side sealed to the vessel. ADVANTAGE - Simple and even application without environmental pollution.
Patent DE-4213743-A1 (DE)
Title: Tubular stretch closed end material smoothing device, for stockings or tights
Inventor: MUELLER WERNER
IPC: D06C5/00
Filed: 1992-04-25
Abstract: The unit(s) feeds and stretches the material on a longitudinal former. The heater heats it on the former. The material is initially gathered to be taken by grips which move along the former to draw the material over it and peel it on.     Pref. the grips are inserted at least partially into the sides of the stocking gathering station to hold the material and spread it outwards, with grip(s) tilting w.r.t. the other against a limit stop to hold the stocking fabric between them. When the gathered stocking has been drawn over the former, the grip is tilted back to release it from the limit stop, and both grips are parallel to each other. The tilting grips is moved alternately between a setting against the limit stop and parallel to the other grip while they are moved along the former, to draw the stocking material over the former. The frequency of the tilting action is controlled w.r.t. the relative speed between the grips and the former. The two outer grips, with a gripping prong, flank a U-shaped gripping head with tilting legs as gripping prongs. Each limit stop is a rubber buffer. The stocking is gathered by two displaced plates with continuous belts between them which project at least partially beyond the plates, with two double-belts with parallel belts where one travels against the other. Guide bars between the plates, over the belts, project at least partially beyond the long end surfaces of the plates. The former has curved U-shaped stretcher(s). A turntable, rotatable on a vertical axis, carries formers (11), with separate stations for the feed and stretching units and the heaters, for the turntable to rotate between them. A unit to withdraw the stocking is after the heater at the former. The stretchers are suspended at the turntable, with their rounded ends downwards. A light unit with a flat illumination is directed at the stocking on the former for visual control. The stretchers swing on a holder at the turntable between an aligned assembly and an assembly pushed to one side of the alignment. The stretchers swing parallel to each other for the stocking to be drawn off at the take-off station by two belts which extract the stocking from the sides of the stretcher, and pass the stocking to a lateral folder with two belts and a folding slide and a stiffening sheet is inserted for packaging.
Patent DE-4214529-A1 (DE)
Title: Goods acquisition and information catalogue with sheets in article blocks - has register tabs on edge regions of register sheets, and foldable strips rearwards, to block spine and, outwards, to visible position
Inventor: ZIEGLER ERWIN
IPC: B42F21/02
Filed: 1992-05-07
Abstract: The goods presentation are arranged in blocks of several successive pages of the catalogue. It is marked by register of the free longitudinal edge of the entire catalogue and accessible by folding of the register sheet, possibly with enclosed catalogue sheets. The sheets with the register tabs (191-111) are made of strong paper, or cardboard. The register tabs are fitted to foldable, strip-shaped edge regions (24) of the register sheets (17') and are foldable inside in the block spine direction as well as outside into a visible position. ADVANTAGE - No damage during dispatch, easy mfr. and simple handling.
Patent DE-4215624-A1 (DE)
Title: Collapsible clothes hanger for lightweight shirts and blouses - has hinge beneath hook to fold two shoulder parts flat against each other
Inventor: DRISCHEL HEINZ
IPC: A47G25/40
Filed: 1992-05-12
Abstract: The clothes hanger is used esp. for lightweight shirts and blouses. It includes a hinge member (4) which is an undivided flexible plastics hinge and has a snap holder (51,52) to fix the shoulder parts in the opened position and preventing their accidental closing. The collapsed hanger can be passed through the neck opening of a shirt and only then is unfolded into the useful position. USE/ADVANTAGE - The collapsible clothes hanger for lightweight shirts and blouses can be made in a single injection moulding process for economical production.
Patent DE-4218966-A1 (DE)
Inventor: BECKER WILFRIED DR
IPC: C11D7/50
Filed: 1992-06-10
Abstract: Partially fluorinated hydrocarbons or ethers of the general formula  CwHxFyOz  in which x < y, the sum of x + y = 2w + 2  and z is 0 or 1, which have a boiling point in the range from 40 to 100 DEG C, bring about a large elevation of the flashpoint in mixtures composed predominantly of isopropanol and minor amounts of water. Mixtures of this type are suitable as cleaning solutions.
Patent DE-4222837-A1 (DE)
Title: Plastics support frame for vehicle air conditioning condenser - uses contact projections to hold condenser in place and has auxiliary equipment attachment points
Inventor: KOPP JOACHIM
IPC: B60H1/32
Filed: 1992-07-11
Abstract: The condenser forms part of a vehicle air conditioning system. It may be fitted a vehicle with the aid of a support frame (10) in the shape of a profiled plastics component. The frame acts as the fastening member for securing the condenser, which is held firm on the frame by a series of specifically located contact projections (15,16,15',16',18,19). The frame also has clip guides, protruding feet, flanges and eyes (20,21,25,27,29) arranged at various points for the attachment of air conditioning system components. USE/ADVANTAGE - Support for condenser of vehicle air conditioner allows production costs to be reduced and assembly tasks to be simplified.
Patent DE-4223842-A1 (DE)
Title: Reversed flow cleaning of dust filters for gases - esp. air-conditioning system filters with increase in useful life
Inventor: BAUMEISTER ROBERT DIPL ING
IPC: B01D46/42
Filed: 1992-07-20
Abstract: Procedure for increasing the useful life of a filter insert, for purificn. of dust-laden gas flows in equipment or ducts, partic. for applications in air-conditioning, being novel in that, on attaining a predetermined max. pressure difference arc the filter insert, the gas or air flow is switched off or directed, and pure gas or air is blown in the reverse direction through the filter as a purge stream, and the resultant dust-laden exhaust is fed to a dust separator, or similar device, until a predetermined min. pressure difference is achieved, so that the renewed use of the filter insert for cleaning of the dust-laden gas stream is permitted. USE - Reverse flow, in-situ, cleaning of air filters.
Patent DE-4227539-A1 (DE)
Title: Yarn winding machine - has yarn guide with trap for a broken end
Inventor: MAYER WALTER
IPC: B65H54/28
Filed: 1992-08-20
Abstract: On a winding creel which has constant speed yarn lay, and a traverse mechanism for cross wound reels, there is a guide to retain the yarn within limits. The open end of the guide has arms from each side, to prevent a broken end being lost. The yarn (4) has the traverse distance (B) and is restricted by the guide (2). The arms (9,10) from each side have angled ends, to allow the yarn to fall into the guide when threading. The arms are of unequal length. The traverse is assisted by the bottom curve (2) and the direction of the yarn is changed across the smooth surface (6). When winding, the yarn reciprocates between area (11) and (12) but in the event of a break, the loose end is held in this gap. ADVANTAGE - In the event of a break, the yarn end from the wound on reel is retained, ready to be drawn back into a splicer or knotter. Entanglement is prevented.
Patent DE-4227922-A1 (DE)
Title: Capacitive mass flow measurement system esp. for harvester - forms measurement capacitor by electrodes located on conveyor chute walls downstream of corn-elevator, with protection electrode adjacent one electrode
Inventor: BOETTINGER STEFAN DIPL ING
IPC: G01G7/06
Filed: 1992-08-22
Abstract: The mass flow is deflected by a conveyer chute wall at the outlet of an elevator to form a layered dielectric with uniform speed in a measurement capacitor. A first capacitor plate (MC1) is on the mass flow side and a second (MC2) is separated from the flow.  The first plate is bounded by an earth electrode (R1) which is kept at the same potential by an impedance converter (NF). The second plate is formed by a wall of the conveyer chute opposite the first plate and lateral wall regions.  The earth electrode extends at least partly onto the conveyer chute side walls between the two capacitor plates. USE/ADVANTAGE  - Esp. for measuring grain flow in harvester. High measurement accuracy is achieved with simple design and for high throughput.