baber/WOPTO huggingface dataset:
Patent DE-4028532-A1 (DE)
Title: Folding coat hanger for aircraft -  has swivel support connected to bar and lockable in rest position by snap connection
Inventor: MUEHLHAUSEN GEORG
IPC: A47G25/06
Filed: 1990-09-07
Abstract: The coat hanger for attachment to a vertical surface e.g. in aircraft, has a hanger part (3) and a socket on the wall side. This socket comprises a support (4) which is fixed to the wall (2) to swivel about an approximately horizontal axis fixed on the wall. The support (4) can swivel from an approximately vertical rest position to an approximately horizontal useful position. Its free end is connected to the hnager part to swivel about an axis (6) parallel to the axis. At least one snap connection is provided to lock the support in its rest position. A depression can be worked into the wall so that the hanger (3) and support can lie flush in the rest position. ADVANTAGE - The hanger can be safely secured in its position of non-use.
Patent DE-4029378-A1 (DE)
Title: Vehicle dashboard with cable tray - has hollow reinforcing strip to hold cables and includes retaining clips
Inventor: WERTH PETER DIPL ING
IPC: B60K37/04
Filed: 1990-09-15
Abstract: The inside of the moulded dashboard profile is reinforced by an open U-shaped strip (2) bonded to the inside of the dashboard moulding. The various cables (4) are laid into the strip and secured by clip fastenings (3) over the top. The clips are positioned to hold the cable while allowing cable ends to feed in and out of the strip. The clips have hinged ends with ratchet grips to be secured under lipped edges of the strip. Internal grips under the clips press onto the cable loom and hold it in place. Release tags on one side of each clip provide a simple release. ADVANTAGE - No separate cable ties required, simple wiring aid.
Patent DE-4031651-A1 (DE)
Title: Pocket spring core in mattress -  has springs contained in fabric pockets and arranged in parallel chains, joined by rigid material rips
Inventor: KELLERMANN KARL-HEINZ
IPC: A47C27/06
Filed: 1990-10-05
Abstract: The pocket spring core has a number of springs (3) contained in pockets in parallel chains (2), has each chain consisting a continuous row of springs wrapped in fabric and joined by it. The pockets of a chain have transverse seams (4) pointing parallel to the lengthwise axes of the springs (3). The adjacent chains (2) are joined by a connection consisting of a rigid strip of material (5), the strip (5) is fixed at both sides to the springs' pockets, or to the springs of adjacent chains. USE/ADVANTAGE - The pocket spring core of a mattress gives an extra support effect.
Patent DE-4032875-A1 (DE)
Title: Hydraulic accumulator unit -  has one vented atmospheric chamber and sealed low pressure chamber
Inventor: VOGEL GUENTHER DIPL ING
IPC: B60T8/44
Filed: 1990-10-17
Abstract: A piston (4) bounding an accumulator cell (11) with its thrust end and a LP piston (1) bounding an atmospheric chamber (8) with one end and a LP chamber (9) with the other are connected so that when movement of the LP piston (1) reduces the volume of the atmospheric chamber (8) movement of the accumulator piston (4) increases the volume of the accumulator cell (11). The atmospheric chamber (8) has an atmospheric vent (13) while the LP chamber (9) is sealed against the entry of air. USE - Maintains constant pressure no matter how full the accumulator.
Patent DE-4037286-A1 (DE)
Title: Alkali nitro-phenolate continuous prodn. for high yield - using chloro nitrophenol and aq. sodium or potassium hydroxide in tubular short reactor with low frequency pulsation, for economy and energy redn.
Inventor: REUTER ERHARD
IPC: C07C205/26
Filed: 1990-11-23
Abstract: Prodn. involves reacting Cl-substd. nitro-aromatics (II) with 5-20% aq. NaOH or KOH soln. in 1:(2-25) molar excess at elevated temp. and pressure in fluid phase. The reactants are fed to a tubular reactor with mantle for heat exchange medium. The reaction mixt. is discharged through a discharge unit regulating the reactor pressure and then worked up. The reaction mixt. is low frequency lengthwise pulsed with a frequency of 0.5-50 Hz with approx. the same amplitude over the entire range of action. It is mixed intensively by these pulses superimposed on the feedstream. The system pressure is greater than the sum of the partial pressures of all components in the reactor. The reactor is kept isothermally at 120-190 deg.C by a circulating medium in the liquid/vapour phase transition. ADVANTAGE - Safer than usual and the quality of alkali nitro phenolate (I) is improved. In an example, a 6.5 m high, jacketed, vertical tubular reactor with an operating vol. of 12 l was kept at 189-191 deg.C with superheated water. It was filled with 10% NaOH soln. preheated to 120-130 deg.C and supplied with 43.75 l/h (48.5 kg/h) of the same soln. at the top, using a high pressure membrane dosing pump, and the pressure was kept at 9.0 MPa. When the reactor was full, 7.7 l/h (9.6 kg/h) (II) melt, preheated to 120-130 deg.C, were also supplied to the top, using a second high pressure membrane dosing pump. In addn., undamped lengthwise pulses with a frequency of 0.5 Hz were applied to both ends of the reactor with synchronised high pressure membrane pumps. The reaction mixt. was discharged and worked up, giving Na 4-nitrophenolate in 97.5% yield. This was free from by-prods. and decomposition prods.
Patent DE-4038189-A1 (DE)
Title: Epididymis-specific DNA sequences
Inventor: KIRCHHOFF CHRISTIANE
IPC: C07K16/18
Filed: 1990-11-30
Abstract: The following are claimed: (A) five DNA sequences designated HE1-HE5 (nucleotide sequences given) for use in the cloning and expression of human epididymis-specific polypeptides in pro- or eukaryotic host cells, or as diagnostic agents; (B) vectors contg. the DNA sequences and host cells transformed with the vectors; (C) human epididymis-specific polypeptides encoded by HE1, HE2 HE4 and HE5 (amino acid sequences given); and (D) antibodies to the polypeptides.
Patent DE-4041580-A1 (DE)
Title: Square-wave generation by microprocessor with serial interface - producing predetermined bit pattern with predetermined baud rate and buffering to ensure continuity of signal output
Inventor: WELLER HUGO
IPC: H03K3/02
Filed: 1990-12-22
Abstract: The microprocessor (1) operates on input data (DE) to produce signals on various control lines (StL). To generate a square wave signal it addresses an asynchronous serial interface (3) pref. buffered (11) to a transmission line (5) and integrator (15). Various bit patterns can be transmitted with mode adjusted via a control line (9). Another line (13) addresses a shift register buffer (5) by a conventional interrupt method or polling, to ensure that no discontinuity of output occurs. ADVANTAGE - Square waves can be generated easily with widely variable duty ratio and frequency, by a microprocessor having no pulse width modulated output.
Patent DE-4103800-A1 (DE)
Inventor: SCHMOOCK HELMUTH
IPC: B32B37/24
Filed: 1991-02-08
Abstract: In a foil (film, sheet) having at least two surfaces which are essentially plane-parallel to one another, at least one of the surfaces is provided with a metal layer. On its metallic surface, the metal layer is covered over the entire area by a layer which adheres strongly thereto. The protective layer is formed by an organic product which adheres strongly to the metallic surface. The organic product can be in the form of a synthetic resin having a molecular weight of greater than 10,000 kp. The synthetic resin may be in the form of a coating resin. The organic product may alternatively be in the form of a synthetic wax having a molecular weight of less than 10,000 kp. The wax does not smear (lubricate). The organic product may be in the form of a natural resin. It comprises rubber. The organic product may be in the form of a natural wax. The natural wax does not smear (lubricate). The organic product is in the form of a print primer which simplifies printing of the metallic surface. It may also be in the form of a mixture of synthetic resin and natural resin and/or in the form of a mixture of resin and wax. The protective layer can comprise a lubricating substance mixed with a synthetic resin and/or a lubricating substance mixed with a natural resin. <IMAGE>
Patent DE-4104356-A1 (DE)
Title: Centering base for dental articulator - comprises shaft with secondary base plates at its ends
Inventor: BAUMANN KARSTEN U
IPC: A61C11/02
Filed: 1991-02-13
Abstract: The shaft (22) is divided transversally to its longitudinal direction into two complementary parts (36,38) which are joined releasably. It is circular in shape, and is divided along a plane (40) inclined to its longitudinal direction. In the dividing surface between the parts (36,38) of  the shaft (22) pins are provided which locate in corresp.  holes in the two parts, such pins running vertically to the dividing surface. A lower articulator arm (10) is integrated in a frame (12), in the upper area of which an upper articulator arm (14) is pivotably located in a pivot axis (16). The closed end position of the upper arm (14) in relation to the lower arm (10) is determined by an adjustable support pin (18) functioning from the free end of the second arm to the corresp. end of the first arm. USE - In dental laboratories, to support articulators.
Patent DE-4105738-A1 (DE)
Title: Rotary striker tool for rock drilling, - has hard metal points inclined in rotary direction and pivoted further inwards towards drilling tool axis
Inventor: HUNSDORFER EMMERICH
IPC: E21B10/56
Filed: 1991-02-23
Abstract: The tool has individual destructive elements (7, 8) arranged on its front side which are inclined in the direction of rotation. Their angle of inclination in the direction of rotation is between 20 and 45 deg. to the parallel to the axis of the tool, but where limestone is being drilled the angle is between 32 and 35 deg., for basalt between 20 and 25 deg., and for granite between 5 and 10 deg. The destructive elements are pivoted also inwardly to the drill tool axis, the pivoting angle with increasing distance of the elements from the tool axis reducing from 20-40 deg. to 4-7 deg. Elements arranged on a vaulted front surface (4, 5) of the tool are also outwardly directed. The elements are pointed with a wedge angle so that the parallel to the axis of the drilling tool is located through their points. USE/ADVANTAGE - To increase the degree of effect of a rotary striker rock drilling tool.
Patent DE-4113196-A1 (DE)
Title: Heat storage device for storing heat received from solar radiation - consists of tubes formed in helical coils and inserted in holes in ground
Inventor: KETTLER ERICH
IPC: F28D20/00
Filed: 1991-04-23
Abstract: Heat received from solar radiation or from the generation of electricity, is stored in a heat storage device in order to make the heat available for use in a heat pump. The heat storage device consists of tubes formed into helical coils which are then inserted in holes in the ground. The free spaces between the tubes and the walls of the holes are filled with a packing material which has good heat storage characteristics. A heat transfer medium, which is heated by solar radiation, or which has been used to cool an electric generator, is then directed through the coiled tubes so that the heat is transferred to the packing material and surrounding soil. USE/ADVANTAGE - Heat storage device which can store heat received in summer and make the heat available for use in winter.
Patent DE-4119757-A1 (DE)
Inventor: RENDENBACH-MUELLER BEATRICE DR
IPC: A61K31/435
Filed: 1991-06-15
Abstract: Described are aminoalkyl-substituted thiazolin-2-ones derivatives of the formula (I), in which n and A are as defined in the description, as well as their preparation. The compounds are suitable for use in the treatment of illnesses.
Patent DE-4120721-A1 (DE)
Inventor: SCHUSTER LUDWIG DR
IPC: C07C67/46
Filed: 1991-06-22
Abstract: The invention relates to a process for preparing dialkyl malonates by ozonolysis of diketene, subsequent catalytic hydrogenation and esterification of the reaction products, the by-products being alkyl formates and dialkyl acetals.
Patent DE-4122855-A1 (DE)
Inventor: HEIN WILFRIED DR
IPC: B66B9/08
Filed: 1991-07-10
Abstract: The lift proposed has two fixed parallel sectional rails along each of which rollers run, the rollers being rotatably mounted on roller carriers and making contact with different sides of the rails. At least one of the rollers on each roller carrier is designed as a drive wheel. The surface of the drive wheel is pressed against the appropriate contact surface of the rail by spring force so that the motive force exerted by the drive wheel is transmitted to the rail substantially without slipping occurring.
Patent DE-4127014-A1 (DE)
Title: Medical data acquisition arrangement - contains central computer linked to sensors carried by patients and communications units via HF networks
Inventor: KEMPER MARTIN DIPL PHYS DR
IPC: A61B5/00
Filed: 1991-08-16
Abstract: The arrangement for the acquisition of medical data contains a central computer and a high frequency distribution network to which a number of sensors and communications units are connected. A telemetry band for the acquisition of patient data has an associated data memory carried by the patient or a fixed acquisition device. A telemetry arm band can carry sensors for the body temperature and/or pulse rate and/or the skin resistance and/or the blood oxygen content. USE/ADVANTAGE - Enables data to be collected about number of patient medical parameters, enabling alarm triggering in event of changes of condition and improved long-term diagnosis.
Patent DE-4127123-A1 (DE)
Title: Electrical contact element - is produced as single metal pressing with slot in U=shaped section to receive wire pressed into position
Inventor: FEIN PETER
IPC: H01R4/24
Filed: 1991-08-16
Abstract: The electrical contact element is produced as a one piece element, formed as a pressing (6) from strip metal. The main section is formed into a 'U' shape and has a centre slot to receive the connecting cable or wire (10). One side of the 'U' shaped section can have a slot sized to provide firm contact with the exposed ends of the wire (11). The other side can have a wider slot to grip the insulation. Alternative versions ensure that the insulation is penetrated on both sides. ADVANTAGE - Simple form, economical to produce.
Patent DE-4133542-A1 (DE)
Title: Stationary measurement device for monitoring  internal combustion engine fuel consumption - has vertical measurement tube with e.g. differential pressure transducer at lower end
Inventor: HUSSLEIN MANFRED
IPC: G01F9/00
Filed: 1991-10-10
Abstract: The device for measuring fuel consumption of an internal combustion engine contains a pref. vertical measurement tube (1) for forming a column (2) of fuel. The tube is connected to a fuel tank (4) and to the engine (6) via flow lines (5, 7). A pressure measurement device (8) for measuring the pressure exerted by the fuel column is pref. arranged at the lower end of the tube. A differential pressure transducer can be used to compensate atmospheric pressure. ADVANTAGE - Enables very rapid, highly accurate measurement with very high measurement resolution.
Patent DE-4142250-A1 (DE)
Title: Multicoloured foam moulding prodn. - by mixing colours of foaming polymer in mill, rolling them out, assembling in colours desired, hot moulding, cooling and slicing to thickness
Inventor: YANG ROCK
IPC: B29C44/04
Filed: 1991-12-20
Abstract: Mouldings are produced from the main materials of different colours by first grinding and mixing them until they reach a semi-colloidal state, after which 1-15% hard fatty acid, 3-6% blowing agent and 2-5% ancillary blowing agent are added and mixed in for some 15 minutes at 85-105 deg.C. 1-2% bridge-forming (sulphonating) agent is added at not abvoe 100 deg.C and the materials are mixed together in a roller mill at 100-105 deg.C until homogeneous. The mix is then rolled out into straight, corrugated or grooved sheets and air-cooled. These are assembled together in the various colours required, placed in a mould, heated to 150-200 deg.C and moulded for 5-20 minutes at a pressure of 15 MPa. Finally, the mouldings are demoulded and cooled before being peeled into a layer of the desired thickness. ADVANTAGE - The prods. not only have multiple colours but they are also rugged and maintain their form, appearance and compsn. in servic
Patent DE-4204810-A1 (DE)
Title: Shaft seal with efficient cooling - has sealing ring adjoining outer collar of shaft ring on inner circumference
Inventor: FEUCHT HANS JUERGEN DIPL ING
IPC: F16J15/3264
Filed: 1992-02-18
Abstract: The shaft seal has a housing ring (20) with inner flange and supporting a sealing ring (40) wherein a ring gap (50) is left between the sealing ring and shaft (10). The sealing ring is supported on the inner circumference of the shaft ring outer collar (30). The housing ring (20) engages in the shaft ring (22) with an inner ring collar (42, 44) which defines the ring gap (50). The inner ring collar (38, 44) of the housing ring forms a socket for the sealing ring (40) which adjoins the outer collar (30) of the shaft. USE/ADVANTAGE - The friction heat arising between the two parts no longer adversely affects the service life of the sealing ring.
Patent DE-4207820-A1 (DE)
Title: Container transport system for handling bulk loads - uses cable to pull tilt and empty wheeled truck on transport vehicle
Inventor: KLOECKNER LOTHAR
IPC: B65G65/23
Filed: 1992-03-12
Abstract: The container transport system uses a wheeled truck (6). A bulk load is drawn onto a transport vehicle by a cable (8) which passes over a series of guide wheels (9,10,11). Each container truck is provided at the rear end with a tilting joint (16/19) which is engaged as the truck is pulled onto the transport vehicle, the load is discharged from the truck through the combined action of tilting and hoisting. USE/ADVANTAGE - Container transport system having a simple pulley mechanism for the loading, lifting and emptying stages.
Patent DE-4209371-A1 (DE)
Title: Acrylate] copolymers minimising film defects in aq. anionic paint systems - contain carboxy, hydroxy and polyoxyalkylene gps., fluorine and titanium, and are neutralised by an organic base
Inventor: HOBISCH GERALD DR
IPC: C09D7/47
Filed: 1992-03-23
Abstract: Acrylate copolymers (I) comprising: (A) 5-15% (all pts. wt.) (meth)acrylic and/or maleic acid and/or half-ester of maleic acid with 1-14C alkanol; (B) 5-50% hydroxyethyl and/or hydroxypropyl (meth)acrylate; (C) 15-83.5% 1-12C alkyl (meth)acrylate; (D) 0.5-10% copolymerisable (meth)acrylate cpd. contg. F; (E) 5-50% copolymerisable (meth)acrylate cpd. contg. polyoxyalkylene gps.; (F) 1-10% copolymerisable (meth)acrylate cpd. contg. Ti, and opt. (G) up to 10% styrene, where sum of percentages of (A)-(G) = 100. (I) having acid no. 15-170mg KOH/g and OH no. 15-250mg KOH/g and whose COOH gps. are at least 50% neutralised by organic base (II), are used as additives for aq. anionic paint systems. ADVANTAGE - (I) inhibit formation of craters, dents, and similar defects in paint film without affecting adhesion of additional paint coats, even when in exces
Patent DE-4212455-A1 (DE)
Title: Rapid measurement method e.g. for hardware with shaped elements of any spatial orientation - using coordinate measuring unit with a measuring scanning head having measurement systems, which give amount of scanner deflection in coordinate direction XYZ
Inventor: BREYER KARL-HERMANN DR
IPC: G05B19/401
Filed: 1992-04-14
Abstract: Data Pi (X, Y, Z) transmitted from the computer (4) of the coordinate measuring unit to the control of the coordinate measuring unit, describes the desired position and the desired contour of the shaped elements to be measured. The control derives track data (L1) from the data, along which the scanning head (2) of the coordinate measuring unit travels, so displaced compared to the desired contour, that the scanning ball (7) at the scanner remains in contact with the workpiece (17) and the scanner deflection (A actual) stays in the permitted measuring range (MR) of the scanning head. The control adjusts the force of the individual measuring force generators (23) or a specified scanner deflection (A desired) corresp. to one, so that the resulting total measuring force (F desired) is aligned at each point on the desired contour. The deviations of the actual contour of the shaped elements from the desired contour or characteristic sizes such as centre point, dia. etc. are computed from the signals of the measured value transmitter (18).
Patent DE-4213354-A1 (DE)
Title: Plain knitting method, for circular knitters - holds new stitch at constant longitudinal extension as it is transferred between two knitting positions prevents irregularities
Inventor: BODMER HEINZ
IPC: D04B15/06
Filed: 1992-04-23
Abstract: Method uses a knitter where the sinkers give a moving, knocking-over action and the needles move across them and as the new stitch is transferred between the two knitting positions it is held at a constant longitudinal extension. As the new stitch is transferred, the stitch loop is pref. moved at the base away from the needle by the same amt. as the top of the stitch loop is moved from the needle along the needle line. The base of the stitch loop is pref. moved by the control edges of the sinker at an angle to the knocking-over edge. The stitch loop is pref. relaxed after it reaches the 2nd position in the transfer, and is moved at least partially against the needle movement during needle extension or retraction for part of the needle movement time. The movement is applied by the guide edges angled or curved downwards in relation to the knocking-over edge. The guide edges (90,91) have a downwards curve, directly at the shoulder (7). USE/ADVANTAGE - Used for plain knitting with circular knitters. The action on the newly formed stitch prevents any irregularity in the fabric through machine running heat etc. and gives less strain on the needles.
Patent DE-4214718-A1 (DE)
Title: Portable sun protector - has cushion base and foldable support unit covered with foldable shade and base has slot for carrying
Inventor: MOHL ROLF-DIETER
IPC: E04H15/38
Filed: 1992-05-04
Abstract: The protector is made up of a cushion base (1) with a support unit (2) attached vertically to the sides of the base and covered by a shade (3). Each support unit is made up of several supports (20,21,22;20',21',22') which are all connected and attached to the base at a common joint (23,23'). The supports are foldable and/or detachable and the foldable shade is attached to the supports. There may be side shade panels attached to the supports. The base cushion has a slot acting as a handle. USE/ADVANTAGE - For use by water or in the garden etc. It is light and takes up little room when transporting and protects at least the head and face of the user.
Patent DE-4217546-A1 (DE)
Title: Domestic water heater with water tank inside insulated casing - has vertical air duct through tank with cold air inlet at bottom and warm air outlet at top
Inventor: AL-SALEH ABDUL AZIZ ABDULLAH
IPC: F24H6/00
Filed: 1992-05-27
Abstract: The hot water tank (1) inside the insulated casing (2) is sufficiently smaller than the casing to leave a gap all round in which the insulation is wrapped (3). The vertical air duct (12) has a closer cap (13) at the top and another cap (14) at the bottom coupled to each other by a stainless steel rod (15), so that they open and shut at the same time controlled by a thermostat.When the caps (13,14) are closed there is just as good insulation as in the remainder. ADVANTAGE - Insulation is not affected by heat exchanger.