baber/WOPTO huggingface dataset:
Patent DE-3837090-A1 (DE)
Title: Films made from aromatic polycarbonates
Inventor: FREITAG DIETER DIPL CHEM DR
IPC: B01D71/50
Filed: 1988-11-01
Abstract: Films (sheeting) made from polycarbonates based on diphenols of the formula (I) <IMAGE>  in which   R<1> and R<2>, independently of one another, are hydrogen, halogen, preferably chlorine or bromine, C1-C8-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl,   m is an integer from 4 to 7, R<3> and R<4>, individually selectable for each X, are independently of one another, hydrogen or C1-C6-alkyl, and   X is carbon, with the proviso that R<3> and R<4> are simultaneously alkyl on at least one atom X, as monofilms or in multilayer systems with known plastic films, and their use as membranes for permeation.
Patent DE-3838703-A1 (DE)
Title: Mobile retaining apparatus for hand tools
Inventor: REISSER GEORG
IPC: A01G3/04
Filed: 1988-11-15
Abstract: Mobile retaining apparatus for hand tools (22), such as motor-driven shears which are suitable for cutting rows of trees, shrubs and bushes. The retaining apparatus comprises an L-shaped or T-shaped carrier (10) having a fixable retaining head (20) for the tool (22) as well as a mobile carriage (30) on rollers (40) and stop wheels (50), spacers (51) or guide elements (53), on which carriage the carrier is arranged. <IMAGE>
Patent DE-3840113-A1 (DE)
Title: Azo dyes and preparation and use thereof
Inventor: WALTER HARALD DR
IPC: C09B29/08
Filed: 1988-11-28
Abstract: The azo dyes of the formula <IMAGE> which contain 1 to 2 water-solubilising sulphonic acid, sulphato or thiosulphato groups and in which K is the radical of a coupling component of the benzene or naphthalene series or of the heterocyclic series, R1 is a group of the formula -CN, -CON(R4)R5, -COR6, -COOR7, -CONHNHR8 or -XO2R9 and R2 and R3 are each independently of the other hydrogen, or a substituted or unsubstituted C1-C10-alkyl or aryl radical, R4, R5 and R8 being independently of one another hydrogen or a substituted or unsubstituted C1-C10-alkyl, C5-C7-cycloalkyl, phenyl or naphthyl radical and R6, R7 and R9 each being a substituted or unsubstituted C1-C10-alkyl, C5-C7-cycloalkyl, phenyl or naphthyl radical, produce dyeings having good fastness properties on nitrile-containing or hydroxyl-containing fibre materials.
Patent DE-3900120-A1 (DE)
Title: Car radio RF-components or LW, MW, SW, VHF mounted on individual cassettes
Inventor: TUNAKAN TASKIN
IPC: G11B25/06
Filed: 1989-01-04
Abstract: Published without abstract.
Patent DE-3900687-A1 (DE)
Title: Locking device for telescopic legs of a height-adjustable piece of furniture
Inventor: HECKMANN PETER
IPC: A47B9/10
Filed: 1989-01-12
Abstract: The arresting devices of height-adjustable tables leave a lot to be desired with regard to their functional reliability. It is proposed to make use, via an eccentric, of the cylinder housing of a gas spring as adjusting rod for a cone, on which there are arranged radially outwardly movable metal brake blocks which are pressed into the corners of an outer tube of square cross-section. Use for telescopic legs of height-adjustable tables. <IMAGE>
Patent DE-3903216-A1 (DE)
Title: Airbag
Inventor: LA PORTE ANDRE DE
IPC: B29C70/24
Filed: 1989-02-03
Abstract: The invention relates to an airbag for motor vehicles, consisting of an inflatable fabric cushion with two fabric webs stitched to one another and consisting of plastic fibres. For a simple and also reliable inflation of the airbag, provision is made for the two fabric webs to be formed from a double-pile fabric which is not cut open and has a top cloth and bottom cloth and the fabric-web edges of which are interwoven, and for individual pile threads to connect the top cloth and bottom cloth at a variable distance from one another at tying-off points arranged in a dispersive manner.
Patent DE-3904044-A1 (DE)
Inventor: HOPPE PETER
IPC: B65C3/00
Filed: 1989-02-10
Abstract: A tie-on label (22) to which a tying wire (26) for subsequent attachment to a plant (10) is secured is attached to the package (12) from which the plant (10) is removed at the site at which it is to be planted by means of an adhesive label (20) which covers the tying wire (26). To this end, a device comprises at least one label container (52) in which the tie-on labels (22) are stacked and held ready in a position in which their tying wires (26) are all aligned in the same direction. A punch (72) with a suction cup removes a tie-on label (22) from the label container (52) and presses the tie-on label (22) against the package (12) to be labelled. An ordinary adhesive label distributor (48) presses an adhesive label (20) onto the tying wire (26) and the plant packaging (12).
Patent DE-3905337-A1 (DE)
Title: Method for concentrating the wind at turbo wind rotors having a horizontal axis while matching the rotor vane to the concentration zone
Inventor: TEPE WALTER PROF DR
IPC: F03D1/04
Filed: 1989-02-22
Abstract: A laterally pivotable rotor housing mounted on a tower is built in an aerodynamic, streamline (aerodynamically clean) shape (2) and by virtue of this shape automatically rotates into the wind, which builds up a concentration zone (3) about the housing in accordance with the continuity law, the culmination section of which zone is inside the housing. Rotating at this point are the vanes (4) of a turbo wind rotor, which are fitted into the concentration zone and achieve a high efficiency in obtaining power from the wind while being driven in the low-pressure region by the concentrated, accelerated wind. <IMAGE>
Patent DE-3906892-A1 (DE)
Title: Method and device for measuring materials emitting residual decay heat (afterheat)
Inventor: LAHR HELFRID DR
IPC: G01K17/10
Filed: 1989-03-03
Abstract: The invention relates to a method and a device for measuring the heat output of a substance emitting residual decay heat or of a body, for example a nuclear fuel element, a medium picking up the residual decay heat being guided along the substance or the body, the starting and finishing temperature of the medium being detected, the volume flow of the medium being detected and the waste heat output being determined from the temperature difference and the volume flow (Fig. 1). <IMAGE>
Patent DE-3907100-A1 (DE)
Title: Widening element for glazing-bar supporting profiles
Inventor: HEIMER BERTHOLD
IPC: E06B3/68
Filed: 1989-03-04
Abstract: Glazing-bar supporting profiles which comprise a metal moulding on whose two longitudinal borders there may be attached wooden glazing bars which exhibit a connection groove adapted to the longitudinal borders and receive between them the glazings divided by the glazing bars, the two longitudinal borders of the longitudinally symmetrical metal moulding being provided on both sides with essentially triangular longitudinal channels for receiving adhesive, are suitable only for an insulating glass pane of a specific thickness. In order to be able to use the supporting profile for virtually all conventional insulating-glass thicknesses, a widening element (7) has been developed which comprises a cut-to-length piece of an extruded plastic profile. It exhibits a U-shaped base-part piece (8) having cross-sectionally triangular latching mouldings (9) which project inwards on the free borders of its legs and can latch into the innermost triangular longitudinal channels (2) of the metal moulding (1). A moulding having a longitudinal profiling (10) with the same triangular longitudinal channels (2), arranged on both sides, as those of the metal moulding (1) is designed in one piece with the base part (8). <IMAGE>
Patent DE-3909663-A1 (DE)
Title: Solar heating facility
Inventor: DORFMUELLER JOACHIM
IPC: F24S10/70
Filed: 1989-03-23
Abstract: The invention relates to a solar heating facility comprising absorber mats (2) through which water is able to flow and which are in the form of a covering, in particular a roof covering. In this case, the covering is designed as a sealing-off covering, the absorber mats (2) serve as sealing-off elements, the area which is not covered by the absorber mats (2) is provided with a sealing web (3) at least at the places adjoining the absorber mats (2), and the absorber mats (2) and the sealing webs (3) are provided with a sealing-off joint in the region of their common edges (11). The areas which are not provided with the absorber mats have, in particular, no additional sheet-like sealing elements. The absorber mats and/or the sealing webs are expediently composed of ethylene-propylene rubber (EPDM). The invention further relates to the use of at least one absorber mat, which is suitable for the solar heating of swimming pools, as a sealing-off covering element, in particular for roofs, and a kit for providing a solar heating facility in the form of a covering. <IMAGE>
Patent DE-3912622-A1 (DE)
Title: Sleeping bag for bed-ridden patients - made of specified materials with specified straps and fasteners
Inventor: SANTEN URSULA
IPC: A47G9/08
Filed: 1989-04-18
Abstract: A sleeping bag for bed-ridden patients is made of two textile quilted covers (1,2) with an inner lining of PERLON(RTM) and sewn together at the foot end (6). The top end is triangular in front (10) and round at the rear (11), with buttons and button holes (3). The sides are joined by sliding clasp fasteners (4). The rear has two slots (5) for a catheter. The straps (7,8) are used to tie the patient to the bed frame so he cannot fall out of the bed. ADVANTAGE - This protects such patients from hyperthermia but they cannot get out of the bed themselves.
Patent DE-3913741-A1 (DE)
Title: IC engine with piston and crank shaft counterbalance - consists of counterweight and two imbalances
Inventor: ANETZBERGER MAX DIPL ING
IPC: F16F15/26
Filed: 1989-04-26
Abstract: The combustion engine machine with a piston (18) and crank shaft (22) has a means of counterbalancing the oscillating masses of the first order of the machine parts connected to the crank-shaft (22). Half the gravity forces are counterbalanced by a counter-weight touching the crank-shaft (22), and the other half of the gravity forces are counterbalanced by two imbalances (U1,U2) mounted on either side of the crankshaft (22). The imbalances (U1,U2) are driven in the same rotation direction and in the contrary rotational direction to the crankshaft. Each imbalance (U1,U2) is mounted and shaped so that is non-symmetrical with a plane passing through the centre of gravity (S) and pivot point (D) USE/ADVANTAGE - The counterbalance on the crank shaft is very easily mounted and compact. (6pp Dwg.No.1/7)
Patent DE-3914250-A1 (DE)
Title: Bearing suction for vehicle IC engine - consists of two sprung pieces with intermediate plate and mass
Inventor: HEITZIG JUERGEN DIPL ING
IPC: F16F13/12
Filed: 1989-04-29
Abstract: The section of bearing for elastically supporting machines producing oscillations, especially vehicle engines, consists of two equally rigid sprung pieces (11,12) which are parallel in the force flux. One sprung piece (12) is divided into two equally rigid half springs (13,14). The sprung pieces (11,12) are positioned between rigid outer connections. A vibratory intermediate mass is positioned between the half springs (13,14) together with a radially outward facing intermediate plate (15). An annular space (19) is left concentric with the first spring piece (11) by the second sprung piece (12). An outer annular space (21) is formed between the intermediate plate (15) connected to the concentrically positioned intermediate mass (20). ADVANTAGE - Within a relatively wide frequency range, oscillations from drive machines can be insulated against their fixed bases.
Patent DE-3916715-A1 (DE)
Title: Regulating roller gap in rolled material mfr. - using graphical comparison of desired and actual cross=sections of material
Inventor: SCHULZ HEINZ
IPC: B21B38/04
Filed: 1989-05-23
Abstract: The rolled material is measured contactlessly over its circumference and length and the measurement values displayed on a screen in polar coordinates as compressed data over the length of the material.  The actual and desired cross-sections of the rolled material are compared graphically, stored and displayed for each characteristic rolled length. A graphic comparison is performed of at least three desired pattern images and an evaluation conducted according to the image similarity and the image comparision of the desired and actual cross-sections. A command 'roll gap open or close' is triggered depending on the image similarity and the image comparison is repeated to ensure a satisfactory result. ADVANTAGE - Enables uniform rolled goods tolerance to be achieved and operating time to be saved.
Patent DE-3921408-A1 (DE)
Inventor: HAMAGUCHI YAUNORI
IPC: F16C11/06
Filed: 1989-06-29
Abstract: For securely attaching a housing (21) of a ball joint (20) having an outwardly extended flange (21a) to a plate-like supporting means (11) which is formed with a hollow cylindrical portion (12) and a flat surface portion (13) the housing (21) is press fitted into the cylindrical portion (12) until the outwardly extended flange (21a) abuts against the flat surface portion preferably with a sealing material having elastic and adhesive properties sealed therebetween the cylindrical portion (12) and the flat surface portion (13) being interconnected through a curved portion (14), and the length (t1) of the curved portion (14) in the axial direction of the cylindrical portion being smaller than the thickness (t0) of the supporting means (11) at the flat surface portion (13). This increases the thickness of the radial wall and consequent resistance to deformation under stress. <IMAGE>
Patent DE-3922481-A1 (DE)
Title: Flow regulator esp. for waste water channels - varies plane of curvature of curved tube section to adjust flow cross-section, ensuring uniform flow
IPC: E03F3/04
Filed: 1989-07-08
Abstract: An arrangement for controlling the flow through a channel, esp. a waste water channel, varies the head of water varies the height of a section of channel (14) in an essentially curved path between two connecting channel sections (1,2). The curved section consists of a solid-walled tube. It is rotated between the connecting channel sections by a rotary drive (20) so as to adjust the plane of curvature. ADVANTAGE - Fine waste water control is achieved by preventing retention pools to ensure uniform outflow.
Patent DE-3922598-A1 (DE)
Title: Fixture for gloves assembly - using spots of liquid adhesive for joining lining, insert and outer cloth
Inventor: DITTMANN HORST DIPL ING
IPC: A41D19/04
Filed: 1989-07-10
Abstract: A mitten (1) is made of an inner lining (3), an insert (4) and the outer cloth (5). The insert is joined to the lining and to the outer cloth by patches (6) of a liquid adhesive which is introduced by a spray gun (7). Two spots suffice for mittens but one in each finger is needed for gloves. The preferred insert (4) is a membrane material on the basis of hydrophilic PES such as SYMPATEX(RTM). The dummy on which the adhesive is applied has one extension (16) for the thumb and one for the fingers (17). A ball joint (19,20) facilitates the angular adjustment. ADVANTAGE - This fixture permits a time saving assembly.
Patent DE-3923963-A1 (DE)
Inventor: FIBI MATHIAS DR
IPC: A61P7/06
Filed: 1989-07-20
Abstract: The invention relates to muteins of human erythropoietin (EPO) in the carboxy-terminal region which are prepared with the aid of DNA recombination techniques. These mutants have advantageous properties compared with human wild type EPO.
Patent DE-3926869-A1 (DE)
Title: Inorganic sintered mouldings
Inventor: TER MAAT JOHAN HERMAN HENDRIK
IPC: C04B35/634
Filed: 1989-08-16
Abstract: Process for prodn. of an inorganic sintered moulding (I) comprises injection moulding or extruding a mixt. of a sinterable inorganic powder (II) and polyoxymethylene binder (III) to form a green moulding (IV), removing the binder (III) and sintering; the novelty is that (III) is removed by treatment of (IV) in a gaseous atmos. contg. an acid or BF3 gas.  Treatment of (IV) is carried out at 20-150 deg.C; acid is HNO3, Halogen and/or an organic acid with b.pt. below 130 deg.C, pref. formic acid. (II) is, e.g. alumina, zirconia, yttrium oxide, SiC, Si3N4, Si powder, Fe powder, etc.; (III) is a homopolymer or copolymer of trioxan with ethylene oxide, 1,3-dioxolan, butanediol formal (V), etc., with mol.wt. 25,000-75,000.
Patent DE-3932943-A1 (DE)
Inventor: SCHULTE HANS JOCHEM DIPL ING
IPC: G08B13/193
Filed: 1989-10-03
Abstract: It is proposed to arrange attenuation means (6) in the known passive infrared motion detector having an azimuthal detection angle of 180 DEG  in order to increase the detection sensitivity for laterally incident infrared beams directed via deflection mirrors (8) onto the sensor surfaces (9) and to extend the detection region. As a result, the transmittance for an infrared beam (SI) incident from a frontal detection region (I) is smaller than the transmittance for an infrared beam (SII) incident from a lateral detection region (II). As a result, the detection region definable by means of r and  phi (r = detection range,  phi  = azimuthal detection angle) can be extended. The azimuthal detection angle can be widened to 220 DEG  in combination with non-central Fresnel lens segments (4). <IMAGE>
Patent DE-3937823-A1 (DE)
Inventor: KREUZER JOERG
IPC: B60P1/64
Filed: 1989-11-14
Abstract: Vehicle for taking up, setting down and transporting containers, in which materials which damage the ground area are contained, the vehicle having a frame with swivellable lifting arms. Inside the frame (1) and in an extension of the frame (6), in the swivel area of the lifting arms (2) remote from the vehicle, an interception device (4) and an interception flap (8) for intercepting the materials emerging from the container are provided. <IMAGE>
Patent DE-3939362-A1 (DE)
Title: Lapping machine for hard, brittle components - has opposed eccentrically running lapping rings with separate electrically controlled and synchronised drives
Inventor: SCHMIEG RAINER
IPC: B24B37/08
Filed: 1989-11-29
Abstract: The machine is intended for the rough and finish grinding and polishing of components in hard and brittle materials.  It consists essentially of two opposed lapping rings (1,2) which are driven eccentrically to the axis of a cage (7). The rings are independently driven in the same or opposite directions by directly coupled motors which can be sync. and adjusted by an electrical control system.  At least one of the rings (1) is connected to its drive spindle through a thin membrane (3) to allow equalisation of the lapping presusre.  The cage (7) has inclined slots for the workpieces and is guided at the periphery by rollers (8).  A cone (9) distributes the lapping compound and stiffens thin cages.  A distance transducer measures the downward movement of the upper ring and signals the attainment of finished size. USE/ADVANTAGE - Simple, versatile and low-cost machine for grinding and polishing brittle components.
Patent DE-4008754-A1 (DE)
Title: Ceiling lamp holder with clamp allowing upward movement only - imposes wt. on flexible bracket which is immobilised by ratchet arrangement preventing slip out of slots
Inventor: TINDLER LOTHAR
IPC: F21V21/04
Filed: 1990-03-19
Abstract: The support (1) for two fluorescent tubes (10) under parabolic reflectors (9) is fitted with a bracket (4) whose fixed end (5) passes through a slot in a traverse (3) to which it is turned over and secured. The free end (6) passes through two slots (15,17) in a horizontal clamp (7). The vertical portion of the bracket (4) transfers the wt. of the lampholder to the traverse (3) across an aperture in the ceiling (2), allowing the unit to be lifted but not to fall. ADVANTAGE - No tool required after bracket has been fitted to clamp.
Patent DE-4008922-A1 (DE)
Title: Optical fibre coupling for communications network - has recess in base part of connector receiving each optical fibre end
Inventor: FINZEL LOTHAR DIPL ING
IPC: G02B6/36
Filed: 1990-03-16
Abstract: The coupling uses a symmetrical connector (10) which receives  the optical fibres at opposite ends. Each optical fibre is fitted to a base (16) with a guide (17) for the stripped optical fibre end and is held in place by a clamp piece (11) and a pressure sleeve (18). The base (16) has stop edges (12) for the end face of the optical fibre outer sheath and a cooperating depression (13). Pref. the stop edges (12) and the end faces of the depression (13) each lie at an angle to the vertical. ADVANTAGE - Accommodates different optical fibre sheathing thicknesses.
Patent DE-4015271-A1 (DE)
Title: Interrogating circuitry ascertaining switch positions in motor vehicle - connects switch terminals to fixed potential and to microcomputer via resistors
Inventor: PROBST KURT
IPC: H01H9/16
Filed: 1990-05-12
Abstract: A microcomputer (1) connects one terminal of each switch to a fixed potential and the other to a microcomputer input and to a resistor. The resistors (10,11,18,19) can be connected to a potential different from the fixed potential via switches (12,20) controlled by the microcomputer. The microcomputer holds the switches in the conducting state at least for the duration of the interrogation of the inputs. ADVANTAGE - High noise separation and low leakage resistor effects despite low power losses.
Patent DE-4019196-A1 (DE)
Title: Tube bending
Inventor: WENDORFF ERNST
IPC: B29C53/82
Filed: 1990-06-15
Abstract: To bend tubing which, on heating becomes malleable, an inner sleeve (3) which can expand to a given size is inserted into the tube (1) to be bent before bending. The inner sleeve (3) is filled with a pressure medium so that it is pressed fully at the inner surface of the tube (1) to be bent, and then the line of the tube is shaped by bending as required. The inner sleeve (3) is a hose which can be expanded to a given size, with a covering (4) of a woven or braided material, to carry the pressure medium such as air, water, steam or oil under pressure in a steady feed. The pressure medium can also be heated to transfer heat to the tube (1).
Patent DE-4022382-A1 (DE)
Title: Hardness tester with adjuster for penetration at more than one place - has optical measuring system ordered separately from penetrating mechanism
Inventor: MUELLER FRITZ
IPC: G01B11/02
Filed: 1990-07-13
Abstract: A sample table receives and fixes the material to be tested. The penetrating mechanism (13) and optical measuring system (14) are separated from each other so that the former does not affect the latter. The sample table (8) is movable to various, predetermined positions. Despite being separated, the penetrating mechanism and optical system can be installed next to each other. They are pref. independently movable. They can be vertically slidable. The sample table is movable by an adjusting system pref. powered by a stepper motor. A computer pref. controls movement of the sample table, penetrating mechanism and optical system independently from each other. ADVANTAGE - Number of measurement points can be evaluated rapidly.
Patent DE-4031191-A1 (DE)
Title: Thermal transfer multicolour printing -  using number of print ribbons stored in magazines and positioning for use with single head
Inventor: DZIGGEL KLAUS-PETER DIPL ING
IPC: B41J17/02
Filed: 1990-09-28
Abstract: A thermal transfer printer has a single print head (1) that is pivot mounted about an axis (2). Heating elements (3) are located opposite a print roller (4) and print material (5) is fed (6) through a magazine (7) in which various colour ribbons (8-11) are stored. A transport unit (12) moves the selected colour ribbs across into the working position by the head. The ribbon is position against the surface of the print material. Multi-colours ae printed by selection of the propriate ribbon. ADVANTAGE - Single head with multi-colour printing.