baber/WOPTO huggingface dataset:
Patent DE-4033913-A1 (DE)
Title: Conveyor belt with integrated permanent-magnet linear motor - has flat flexible subdivided magnetic elements arranged in strips on underside of reinforced regions
Inventor: LEWIN HEINZ-ULRICH
IPC: B65G23/23
Filed: 1990-10-25
Abstract: Stators (4) and large permanent magnets (5) beneath the belt (2) constitute a linear drive with each magnet (5) comprising an array of closely spaced elements (11,12, etc.) in reinforced regions  (6) in the centre and along both edges (7,8). Flexible elements (11,12, etc.) may be mfd. from shallow packs of small magnetic spheres, or cavities filled with magnetic powder either loose or embedded in gel so that the elements are not damaged or overstressed by contact with rollers over which the belt runs. ADVANTAGE - Necessary driving forces can be introduced at any point in conveyor belt.
Patent DE-4037603-A1 (DE)
Title: Component box for mounting in motor vehicle - has two plates of components at right angles to each other for greater component density
Inventor: KRING WILHELM
IPC: H05K5/00
Filed: 1990-11-27
Abstract: A housing for mounting in a motor vehicle for holding electronic components (8, 9), comprises a housing cap (1) and a contact blade (5, 6) receiving terminal plate (2). A component carrying conduction plate (3) is located in the housing, parallel to the terminal plate (2) and is connected to the terminal plate (2) by at least one contact blade (5, 6) passing perpendicularly through the plane of the terminal plate (2) and fastened thereto. Also, a second component carrying conduction plate (4) is located in the housing, perpendicular to the terminal plate (2).  Flexible wires (7) electrically connect the first (3) and second (4) conduction plates. ADVANTAGE - Allows much greater packing density of components.
Patent DE-4037657-A1 (DE)
Title: Wrist or pocket watch - has hours display band rising to and from central apex at 12 noon
Inventor: KRETZSCHMAR THOMAS M
IPC: G04G9/00
Filed: 1990-11-27
Abstract: The watch has a month, week and date display in addition to the hours and minutes displays (2, 4). The hours display (2) provided over the 24 hour period is in the form of a band (8) which rises to an apex for the hours between midnight and twelve noon and which drops from this apex between the hours of twelve noon and midnight. - The band (8) has a bell-shaped path with the display provided by successive display fields (10).
Patent DE-4039602-A1 (DE)
Inventor: BAUER K H
IPC: C08F20/28
Filed: 1990-12-12
Abstract: The invention concerns pharmaceutical formulations containing at least one pharmaceutically active substance in combination with a polymer of general formula (I) or (I'), in particular formulations for intravenous applications, in which R1, R2, R5 and R6, which may be the same or different, are hydrogen or a methyl or ethyl group; Q is a valency bond, oxygen or an ester or amide bridge and Q' is hydrogen when Q is a valency bond or oxygen and a hydroxy or amino group when Q is an ester or amide bridge; x is a whole number from 3 to 50, preferably from 5 to 40, when Q is a valency bond or oxygen and a whole number from 3 to 1,000, preferably 50 to 100, when Q is an ester or amide function; G1 and G2, which may be the same or different, are a valency bond, oxygen or an ester or amide group; n is a whole number from 4 to 44, preferably 12 to 16; y is a whole number from 2 to 50, preferably 10 to 40; and R3 is hydrogen or a lower-alkyl group with 1 to 6 C-atoms.
Patent DE-4040306-A1 (DE)
Inventor: KRAUS MICHAEL DR
IPC: G01N33/564
Filed: 1990-12-17
Abstract: The invention relates to a method for the determination of antibodies against lipocortins (annexins) in a body fluid of a species, using proteins from the lipocortin family bound to a solid phase and using a labeled bioaffinity binding partner which is directed against single classes or a plurality of classes of immunoglobulins of this species.
Patent DE-4107700-A1 (DE)
Title: Tennis racket for easier stringing - has side access openings in throat of handle
Inventor: GRABOSCH REINHOLD DR
IPC: A63B49/02
Filed: 1991-03-09
Abstract: The tennis racket comprises a frame and two handle parts (2,3) which form the throat (1). Each of these handle parts has side openings (4,5) which are pref. oblong but pass right through the handle parts. The longitudinal extension of the openings can be aligned in the direction of the longitudinal extension of the handle parts. The openings could be trapezoidal, round, parallelogram-shaped or rectangular. USE/ADVANTAGE - The tool used for stringing the racket can now be handled more easily in this area.
Patent DE-4114830-A1 (DE)
Inventor: DOSTER WILFRIED
IPC: B23C3/30
Filed: 1991-05-07
Abstract: In a process for making control grooves (3) in a hollow cylindrical control sleeve (1) used especially for a rotary slide valve for assisted steering systems, a cutting tool (10) rotates about its central axis (11). The cutting tool (10) is introduced into the hollow control sleeve (1) and caused to engage with the cylindrical inner surface (2) of the control sleeve (1). Here, the central axis (11) of the cutting tool (10) is parallel to the central axis (12) of the control sleeve (1). The cutting tool (10) is advanced radially outwards in relation to the control sleeve (1).
Patent DE-4119650-A1 (DE)
Inventor: IRMLER EGON
IPC: F16B13/06
Filed: 1991-06-14
Abstract: A method for manufacturing a screw plug (30), in which a metal sheet (1) is rolled together to form a cylindrical plug (30), a thread (5) being provided at one end of the plug. The method is distinguished in that indentations are cut out of the metal sheet (1) before rolling together, between which indentations surface parts (2, 3, 4) are formed which lie longitudinally during rolling together and are pressed into the threaded parts. After rolling together, the threaded parts (5) form an internal thread. The plug (30) can be manufactured in a single operation as a ready-made product. <IMAGE>
Patent DE-4125909-A1 (DE)
IPC: C08J11/08
Filed: 1991-08-05
Abstract: When paints, waxes, or similar coating materials containing soluble and/or non-water-soluble organic substances are applied on metallic or plastic surfaces,  overspray occurs and is coagulated with expanded polyurethane powder. The resulting point sludge is dried into a coagulate and subsequently used for producing mouldings, or the paint it contains is recovered.
Patent DE-4127206-A1 (DE)
Title: Inbuilt lighting unit with multiple light control options - has sub-assembly for electrical and lighting components with spring mounting system
IPC: F21V17/16
Filed: 1991-08-14
Abstract: A lighting unit for inbuilt, semi-inbuilt or suspended mounting in a ceiling/roof comprises the electrical functional elements (1) secured in a closure ring (3) by multiple fasteners (2). A lighting component (5) with sector shaped cut-outs and various alternative lighting accessories (6) with similar cut-outs can be retained in position by the compression spring units (4) such that an independent sub. assembly is formed. This assembly is secured as a unit in the housing (9) by a second series of springs (7) and tabs (8) and is locked in position by an angular rotation. USE/ADVANTAGE - Speedily assembled/dismantled unit with positive location of electrical and light control components. Shake-proof spring fastenings permit wide component tolerances. Wide range of light control accessories, reflectors, lenses etc.
Patent DE-4128113-A1 (DE)
Title: Energy-absorbent structure for motor vehicle - uses e.g. radiator, positioned horizontally, and supported on engine, etc. to absorb energy during impact
Inventor: EIPPER KONRAD DIPL ING
IPC: B60K11/04
Filed: 1991-08-24
Abstract: The energy-absorbent structure is for a motor vehicle, which has a heat exchanger, e.g. radiator or condenser. The heat exchanger (3) is positioned horizontally, in an area of the motor vehicle, which may be subject to impacts. On the side (5) away from the impact, the heat exchanger supports itself on relatively rigid sections (7,6), e.g. beam, console, engine etc, so that energy is absorbed during an impact. The exchanger may be formed by a radiator, with associated cooling fan (9). The fan has a cover (10), with a honeycomb-like structure. The exchanger is located between longitudinal beams and a transverse beam, in the front (2) of the vehicle. ADVANTAGE - Deformation energy caused by collision, is absorbed outside of passenger cell.
Patent DE-4131407-A1 (DE)
Title: Modular membrane structure with ceramic membranes used in filtration units - includes multichannel element or several tubes forming a ceramic body externally sealed in a glaze
IPC: B01D63/06
Filed: 1991-09-20
Abstract: In a modular construction with inorganic membranes in the form of tubes or multi-channel elements, the integrated membrane module consists of a multi-channel element or several tubes forming a ceramic body (2) externally sealed by a glaze (5). (B) Also claimed is a modular construction as described in (A) or having a single inorganic membrane, consisting of at least one tube which can be inserted in a housing. Joining of the highly heated module partners, i.e. the metallic connector or housing (1) and the membrane, is effected by (i) gradual matching of the expansion coefficients of the module partners; and/or (ii) use of a ceramic adhesive; and/or (iii) metallisation of the ceramic in the joint region and then soldering; or (iv) friction welding when the parts are rotationally symmetrical; or (v) use of metal bellows joints, conventional ceramic membranes and/or integrated membrane modules being used as the membrane. USE/ADVANTAGE - The modules are used in filtration units which are suitable for in-line steam sterilisation Module (A) does not require a housing, has a short filtrate path and thus low pressure loss, and can be cleaned by back-flushing. The modules combine improved thermal properties with mzx. reliability, improved thermal properties with max. reliability, provide high filtration capacity and low pressure loss, and have an extended range of use (e.g. can be used in pervaporation processes).
Patent DE-4136690-A1 (DE)
Title: Optical coupling between optical transmitter-receiver and waveguide - has termination plate with optical channel and lens for connection to optical waveguide
Inventor: WAHR ALFONS
IPC: G02B6/43
Filed: 1991-11-07
Abstract: The optical transmitter/receiver (SEE) is located within an integrated circuit housing (GH). A termination plate (AP) is fixed to the housing, and contains an optical channel (OK) of a translucent material, with an optical lens attached. The light path (LW) thus formed couples to an optical waveguide. The arrangement may be extended to a number of densely packed devices. ADVANTAGE - It is not necessary for optical transmitter/receiver to be directly coupled to light guide e.g. optical fibre.
Patent DE-4139174-A1 (DE)
Title: Colour image data processing device - uses comparison of colour image data with defined range to detect monochrome pixels
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/56
Filed: 1991-11-28
Abstract: The data processing device has a monochrome pixel detector (106) with a generator providing threshold values from one of the 3 sets of colour image data, defining the upper and lower limits of a range within which the other 2 sets of colour image data lie, when the examined pixel is a monochrome pixel. The second colour image data sets are compared with this range to provide a monochrome pixel output signal when they lie within the upper and lower limits. The monochrome pixel detector (106) is proceeded by a colour correction stage (105) converting red, green and blue colour image data into cyan, magenta, yellow and black colour-image data. USE - For colour copier improving copy quality of both colour and black and white copies.
Patent DE-4140772-A1 (DE)
Title: Cooling device for bridges between cylinders in IC engine block - has arrangement to direct water flow between cylinder block and cylinder head
Inventor: GERLITZKI HARALD
IPC: F02F1/10
Filed: 1991-12-11
Abstract: On both sides of the engine cylinders (2,3) extend longitudinally cooling water manifolds (4,5). The two manifolds are joined to one another at least at the face-side ends of the cylinder block. At the tape the manifolds are closed by a closed plate, the upper side of which acts as a locating surface for a cylinder head. In the bridge (9) connecting the cylinders (2,3) a connecting channel (10) is provided running crossways to the longitudinal axis of the cylinder block in the direction of the cooling water manifolds. Starting from the upper side of the one manifold (4), the connecting channel runs upwards, passing through the bridge (9), issuing in an outlet aperture (11) within the locating surface for the cylinder head. USE - For water-cooled internal combustion engines, to cool the bridges between cylinders.
Patent DE-4141131-A1 (DE)
Title: Portable domestic or farm shredder for chopping organic stalky waste
IPC: B02C18/16
Filed: 1991-12-13
Abstract: The feed and chopping mechanism is contained in a housing (2) with feed slot (9) and a side extension (3) also with a slot for material not requiring shredding. The housings (2, 3) incorporate a lifting handle (8) and are fixed by a catch (6) with motor cut-out switch (27) to a collecting receptacle underneath.The mechanism comprises a feed chute (A) formed by an angled plate (15) pivoted on an axle (16), and having a cam (18) for operating the microswitch (19) to start the motor. The plate (15) is biased (17) against a pressure plate (10) on which the cutter roller (21) also acts.
Patent DE-4201329-A1 (DE)
Title: Fashion ear ring - has gold, silver or platinum non-allergic rotatable hook and is for pierced ears or clip- or screw-ons
Inventor: KIRCHNER DIETER R
IPC: A44C7/00
Filed: 1992-01-20
Abstract: The ear-ring has a non-allergic hook made of real gold, silver or platinum. The hook can be turned right round. The non-allergic hook can be used without the jewellery ring hanging from it. The ear-ring may be for pierced ears, or be clipped or screwed to the ear. ADVANTAGE - The ear-ring is designed not to inflame the ear, being made of non-allergic material such as gold, silver or platinum.
Patent DE-4203234-A1 (DE)
Title: Real=time bit error rate detector for A=D converter - has test wave generator coupled to A=D converter, sampling test waveform for comparison with theoretical data
Inventor: TAKESHI HIROAKI
IPC: H03M1/12
Filed: 1992-02-05
Abstract: An A/D converter (1) is coupled to a test wave generator (2) for the converter supply and sample data transmission. To the converter is coupled a digital data valve comparator (4), supplying theoretical data based on the test waveform at the time of t is sampling, and comparing sampled with theoretical data. The comparison provides a difference between the two types of data. The digital data value comparator generates a bit error signal, when the comparison exceeds a preset value. An error counter (91, 92) is coupled to the A/D converter for receiving and counting the bit error signals. USE/ADVANTAGE - For A/D converter testing, with high speed and precision bit error rate measuring.
Patent DE-4204886-A1 (DE)
Inventor: WORSCHECH KURT DR
IPC: C07C59/185
Filed: 1992-02-19
Abstract: Mixed magnesium/zinc basic soaps have a composition with general formula (I): (MgO)nZn(OOCR<1>)2, in which R<1> stands for a straight-chain or branched alkyl, alkenyl, hydroxyl-alkenyl or hydroxylalkyl group with 7 to 21 carbon atoms or for a ketoalkyl group with 11 to 21 carbon atoms and n is a number in a range between 0.1 and 2.5. These soaps are remarkable stabilizers for thermoplastic materials, in particular PVC, in which they unfold a reduced lubricating effect.
Patent DE-4205774-A1 (DE)
Inventor: STELLMACH DIETER DIPL ING
IPC: B41J11/70
Filed: 1992-02-21
Abstract: A cutting device for form webs which is located on a print head carriage (1) of a printer and includes a cutting wheel is described. A slider (8) of a control device for the cutting wheel (3) is provided in its end regions (8a, 8b) with straight guide recesses (12) for guide pins (13) attached to the print head carriage (1) and in the central region (8c) with a control recess (14) for a cutting wheel spindle (15) on which the cutting wheel (3) is rotatably mounted. A cam (17) is located in a recess (18) of a print head carriage wall (19). The end of the cutting wheel spindle (15) forms the cam follower (11) and lies against the cam (17). The spindle (15) penetrates through an arm (16a) of a lever (16) on which the cutting wheel is located and which moves the wheel into and out of register with a cutter bar in dependence on the position of the slide. The slider position is set by abutment of its ends (8, 8b) against respective stops on either side of the machine frame in response to movement of the print head carriage to one or other end of its range of movement. <IMAGE>
Patent DE-4207712-A1 (DE)
Title: Arrangement for detecting several constituents of gases or liquids using light absorption - contains rotating optical diffraction grating, reflective cone facing grating and hollow mirror
Inventor: HALLAS ERNST DR RER NAT
IPC: G01N21/31
Filed: 1992-03-11
Abstract: The arrangement contains optical filters which are used to separate the wavelengths of measurement light obtained by absorption by the gas or liquid.  A parallel optical beam is diffracted at a rotating optical grid (1) and its image formed (2) on a focal point region so that a rotating light beam is formed in this region with the main diffraction image maximum filtered out. A cone (3) with a reflective surface is arranged in this region with its point facing the optical grid.  Optical filters (4) are arranged in the remainder of the beam path followed by a hollow mirror (7) which reflects the light onto a detector (10). USE/ADVANTAGE - Enables detection of several components in gas or liquid analyser without interchanging optical filters.
Patent DE-4208029-A1 (DE)
Title: Equipment for grinding grain - involves comparison made between at least one transition and/or through-fall with theoretical value, with deviation used for adjustment of grinding gap of rolling mill.
Inventor: GRAEF DIETER OTTO DIPL ING
IPC: B02C4/38
Filed: 1992-03-13
Abstract: At least one transition (12) and/or through-fall (13) after the first rolling mill is measured, and the deviation from the theoretical value is used for the adjustment of the grinding gap (3) of the first rolling mill. The volume of the transition (12) and/or through-fall (13) is measured with the aid of the throughput through a tube (14). In the tube there is a volume settlement unit formed as a cell wheel sluice (15) and in the tube before the cell wheel sluice the transition (12) and/or through-fall accumulate, and the height (17) of the accumulated material (12) is compared with a theoretical value. The adjustment of the rolling mill occurs automatically or manually. USE/ADVANTAGE - To optimise function of grain grinding mill.
Patent DE-4209138-A1 (DE)
Title: Electronic keyboard musical instrument with integrated MIDI system - processing digital signals representing played notes for improving intonation and quality of sound
Inventor: SPIRKL ANTON
IPC: G10H1/32
Filed: 1992-03-20
Abstract: The instrument comprises at least one keyboard and a resonance base with an integrated musical instrument digital interface (1) allowing the measured parameters for the played notes to be converted into digital signals which can be fed to a sample player (2). This is coupled via a stereo amplifier (3) to an audio system (4). The MIDI (1) and the audio system (4) can be provided as an addition to an existing acoustic keyboard instrument for improving sound quality. USE - Improving quality of sound provided by relatively old piano with irreversible damping of strings.
Patent DE-4210816-A1 (DE)
Title: Electrically driven hand operated rotary cultivator - consists of frame with handlebars at upper end and bracket for electric motor and transverse axle carrying tools at ground level
IPC: A01B33/08
Filed: 1992-04-01
Abstract: The frame (1) is generally in the form of a trolley with handlebars (4) at the top end, a bracket to hold the electric motor (16), and at the bottom is a gear box (18) housed in the hub (19) centrally on a transverse axle. Cultivator blades (21,25) are mounted at intervals along the axle, and above that is a protective guard (31). A drive shaft (17) from the electric motor connects with the gear box to form the transmission. Hinged arms (12,13) project from the front of the bracket, and a wheel (14) is mounted on the bottom of the arm (13), the height of which can be adjusted at the pivot and clamped (15). USE/ADVANTAGE - Environmental friendly cultivator is esp. designed for work around glasshouses.
Patent DE-4211127-A1 (DE)
Title: Cleaning compsn. with gloss effect, for wheels and rubber articles - comprises aq. soln. of glycerine, sorbic acid and food colouring agent
IPC: C11D7/26
Filed: 1992-04-03
Abstract: A cleaning compsn., with a gloss effect, for vehicle wheels, bicycle wheels, motorcycle wheels, and rubber articles, e.g., rubber-coated tennis courts, is claimed. The compsn. contains 100g of glycerine, 2g of sorbic acid, and food colouring matter, made up to 1 l with water. ADVANTAGE - Dirt and mud are completely removed, by spraying on the compsn. and allowing it to dry. The compsn. is free from oil.
Patent DE-4216144-A1 (DE)
Title: Mfg. thermal head for printer - using glazed layer on substrate with resistance layer, electrodes and protective coating
Inventor: TATSUMI YUTAKA
IPC: B41J2/335
Filed: 1992-05-15
Abstract: A glazed layer (2) is formed on a substrate (1) and on this is a layer (3) of a thin-film resistance material formed by combining a high melting point metal with an insulator. Two conductors (4,5) are formed on the resistance layer to act as electrodes. The final layer is a protective film (6) covering conductors and the resistance layer exposed between them. The resistance layer is heated to a higher temp. than a spot temp. required for printing. ADVANTAGE - Even control of heating resistance values for each point unit for better print quality.
Patent DE-4216265-A1 (DE)
Title: Telecommunication signal transmission system - transmits signals between several subscribers terminals and central telephone exchange in both directions
Inventor: STILL MICHAEL
IPC: H04Q5/00
Filed: 1992-05-16
Abstract: The system has subscriber terminals (T1-T8) and an exchange (VST) each allocated with system units (ST1, ST2). Signals are transmitted between the system units as digital signals over a two-wire conductor (ASL) and are supplied to four analogue interfaces (I-IV) at each end. Switching matrices (R1, R2) are connected between the system units and the terminals (T) and the exchange respectively. The matrices have connectors for more than four subscribers. The switch elements may be connected to the terminals or associated selectors (W) in the exchange. They may also be connected to the analogue interfaces. Each matrix is connected to an intelligent control unit (S1, S2) for connecting transmission branches between the terminals and the exchange. The control units are connected to each other via their respective system units and the conductor. ADVANTAGE - Allows more than four subscribers to be connected to telephone network at constant transmission rate without adverse effect on transmission quality.