baber/WOPTO huggingface dataset:
Patent DE-4120306-A1 (DE)
Title: Prodn. of structured foam wall covering - using heated thermoplast to bond foam to paper web which is then structured by hot embossing
Inventor: SMOLKA HEINZ-PETER
IPC: B32B37/15
Filed: 1991-06-20
Abstract: Process uses a paper web (2) of 80-150 g/m2 and coats it with a heated thermoplast as an adhesive to hold a foam coating (5) of the same type as the adhesive. The foam (5) is given the required surface structure (15) through an embossing roller (13). Pref. the heated thermoplast adhesive is applied to the paper web (2) at a rate of 80-150 g/m2. The coated paper web (10) is cooled directly after the heated thermoplast and the foam (5) have been applied. The surface structure of the foam (5) is formed (15) by hot embossing. The pref. thermoplasts are polyethylene, polypropylene, polystyrene or a polyester. The foam (5) is applied at a thickness of 0.3-2.5 mm. After the foam (5) surface has been embossed, the paper web (14) is trimmed at the sides to a given width, and then rolled and packed. ADVANTAGE - The material is free of halogen and so gives a wall covering which does not release toxic or hazardous matter in a fire, without loss of quality.
Patent DE-4123915-A1 (DE)
Title: Thermally sensitive drawing material protection - comprises layer free of solvent for radical polymerisation, and curing with monochromatic UV
Inventor: BASTIAN UDO DR
IPC: B41M5/40
Filed: 1991-07-19
Abstract: To protect drawing material which is thermally sensitive against external factors, a transparent layer is applied as a liq. cover which is free of solvent and can be polymerised radically. This covering is hardened by an UV radiation which is almost monochromatic. The covering material is one or more olefinic unsatd. bonding agents which can be polymerised radically together with similar monomers as reactive thinners. The covering material also contains one or more photoinitiators in a combination of benzophenone with aromatic ketones and/or phosphene oxides together with an amine accelerator. The covering is applied as a dry layer up to 10 mirons thick, to be hardened by a UV beam, very nearly monochromatic, in a wave range of 190-400 nm which, without filters, gives virtually monochromatic light. The material to be protected has a lower temp. sensitivity of 30-40 deg. C. The protective layer is applied to the thermally sensitive laeyr of a thermo-drawing paper. ADVANTAGE - The technique protects thermopaper material esp.  against mechanical damage from chemicals, solvents and water, and cannot be affected by heat.
Patent DE-4124228-A1 (DE)
Title: Workpiece orienting fixture for machine tool - has hydraulic transmission with input coupling which can be engaged by NC machine spindle to index work
Inventor: MUENCH FRITZ
IPC: B23Q5/00
Filed: 1991-07-22
Abstract: The fixture fits onto the table of a NC milling machine and orients a workpiece clamping platen (9) between a horizontal first position and vertical second position. The part (7) of the fixture with the platen rotates through 180 deg. about an axis inclined at 45 deg. to the workpiece clamping surface to move the platen between the two positions. Arranged in the base part (6) of the fixture is a hydraulic pump and motor transmission with an input coupling (13) which can be engaged by the NC machine spindle (2), and an output which rotates and clamps or releases the platen part on a Hirth ring gear seating. ADVANTAGE - Simple and easy to install on machine. Requires no electrical or hydraulic lines.
Patent DE-4135126-A1 (DE)
Title: Glazed window frame in wall opening - has screws fitted on at least two opposite vertical wall opening surfaces with heads extending over these surfaces
Inventor: WEBER GEORG
IPC: E06B1/60
Filed: 1991-10-24
Abstract: The window frame has, on at least two parallel face sides, a through, outwardly narrowed groove for at least partially accommodating at least two anchors, and between each of the face sides and the wall opening surface (14) is a gap (18). Each anchor is of the insert type and has an edge-open longitudinal slot at its insert end, extending in the anchor longitudinal direction. The slot width corresponds to the shaft diameter of a fixture screw, fitted in the wall opening surface. USE/ADVANTAGE - To fit a glazed window frame in a wall opening, with the fixture not being visible from the inside or the outside.
Patent DE-4137526-A1 (DE)
Title: Measuring dynamic performance of ergometer for exercise bicycle - displaying pedal RPM and measuring run-down time between two reference RPM's for comparison with maker's reference
Inventor: SIEBER GOTTHOLD
IPC: A63B24/00
Filed: 1991-11-14
Abstract: The method is for monitoring or measuring the dynamic performance of a work measuring apparatus, i.e. an ergometer, on which an individual achieves a defined effort by rotating a flywheel via pedals against an eddy current brake.  A user operated calibration unit ensures conformity with the manufacturer's original specification. Calibration commences after reset (9) when the user brings the pedals/flywheel to high speed and discontinuous pedalling when signalled (12). The system decelerates to a pedal speed of 80 rpm. A timer (18) registers the interval to decelerate further to 40 rpm for comparison and display (20) against the nominal specification. USE/ADVANTAGE - For user-operated checking of performance against original specification. Calibration can be combined with microprocessor for automatic calibration and control of ergometer in conjunction with stored norms, tables or brake response curve.
Patent DE-4138373-A1 (DE)
Title: Spring leg mounting in vehicle body - has leg bearing bracket secured directly to supporting members
Inventor: KREIS GUNDOLF DIPL ING
IPC: B62D25/08
Filed: 1991-11-22
Abstract: The mounting in a vehicle body accommodates a spring leg (7) with a bearing bracket (11) at the top, and to which suspension components such as a spring (8), shock-absorber and link (10) are secured beforehand. At the mounting, the supporting members (3 - 5) on the body directly enclose a space (13) for the bearing bracket, no pot being provided for the latter, which is secured directly to them. ADVANTAGE - Simplicity and low cost.
Patent DE-4200471-A1 (DE)
Title: Magnetic tape cassette storage case accommodating two cassettes - is of hinged construction with base retaining cassettes for insertion of spool locators formed in lid section
Inventor: MORITA KIYOO
IPC: G11B23/023
Filed: 1992-01-10
Abstract: A magnetic tape cassette holder has a base section (2) and a lid (1) hinged together (17) to form an enclosure for a pair of cassettes (20a,20b). The base section is formed such that the cassettes can be inserted in parallel, but with the type access ends on opposite sides. The base has formed projections at the rear to allow the lower cassette to lie flat. When fully inserted the spool access holes (22), are aligned such that projections (42) engage and retain the spools in position. An alternative version has cassettes located in either section of a two part housing. ADVANTAGE - Securely retains two cassettes in single housing reducing storage space required.
Patent DE-4202544-A1 (DE)
Inventor: KURZ HANS-JOACHIM
IPC: B41F13/22
Filed: 1992-01-30
Abstract: A cooling system for printing plates for cooling the surface (4) of a rotating cylindrical printing plate (6) of a printing machine. A cooling-air fan beam (2) extends along the printing-plate surface (4) and blows cooling air onto the printing-plate surface (4) in order to keep its temperature at a desired value. The blower-air beam (2) comprises at least one heat exchanger (52) and at least one fan (60) as well as at least one air-return duct (20, 22), said elements together forming a cooling-air circulation by means of which the air blown onto the printing-plate surface (4) is fed to the air inlet side of the heat exchanger and, mixed with fresh air if appropriate, is blown by the fan (60) back through the heat exchanger (52) onto the printing-plate surface (4). The blower-air beam (2) constitutes an energy-saving, compact constructional unit for cooling the printing-plate surface (4). 
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Patent DE-4203414-A1 (DE)
Inventor: LINDSTAEDT BERND
IPC: D06F75/14
Filed: 1992-02-06
Abstract: The invention relates to a steam iron with an exchangeable filter insert (11) which is filled with filter material in order to remove the hardness formers from mains water and which, in the positions of use of the steam iron, is located above the water tank (3) and has a filter (19) which is arranged between the water inlet and the water tank (3) and through which the mains water flows in the axial direction, only some of the mains water running through the filter (19), whilst the remainder passes unfiltered, by way of a bypass conduit (25), into the water tank (3). This arrangement achieves a high filter effect and lengthens the life of the irons. <IMAGE>
Patent DE-4203477-A1 (DE)
Title: Emergency operation circuitry for communication terminal devices - forms direct connection between mains and device with digital line when device current supply fails
Inventor: TRICK ULRICH DIPL ING
IPC: H04M19/00
Filed: 1992-02-07
Abstract: In normal operation, the terminal device (EG) is connected to a telecommunication unit (TKE). The lead to a mains terminal (NA) is directly connected to the end device (EG) when the current supply fails. When the supply fails, and a direct connection is made between the end device (EG) and the mains terminal (NA), at least one transmitter (Ue1,Ue2) is provided for each transmission path. The middles of the transmitters (Ue) are connected to a bridge rectifier (G). The a.c. inputs of the bridge (G) are connected to the transmitter halves leading to the mains terminal (NA). The d.c. outputs are connected to the halves leading to the end device (EG). The polarity for the emergency operation is supplied to the end device (EG) independent of the polarity of the mains voltage. USE/ADVANTAGE - Subscriber terminal devices driven via ISDN standard interface for digital network. Always provides polarity necessary for emergency operation when direct connection is made independently of supply polarity. Guarantees only one device operates in emergency operation.
Patent DE-4204363-A1 (DE)
Title: Drain for hollow profile window frame - has exchange profile having collar strip with free end enclosed by profile rail
Inventor: KREYE BERNHARD
IPC: E06B7/14
Filed: 1992-02-14
Abstract: The profile rail (12) on the collar strip (11) has a section facing the centre of the round window and in its area corresp. to the deepest possible point of the curved collar strip (11) has a section (6) which issues into a gap (5) on the weather side between the blind frame and the pane frame (2). Dividing walls (19, 19') running parallel to the collar strip and forming part of individual chambers in the profile of the pane frame (2) have through holes (22, 22') which are aligned with one another, issuing into a chamber (18) in the pane frame, the floor of which forms the collar strip (11). USE/ADVANTAGE - To improve water drainage from a pivot round or oval pane window, obviating retention of water in the lower part of the pane frame.
Patent DE-4209722-A1 (DE)
Inventor: LOEBERING HANS-GEORG DR
IPC: A61K9/00
Filed: 1992-03-25
Abstract: The invention relates to a gel, in particular for use on the eye, characterised in that it has a viscosity of 10,000 to 50,000 mPas, which is achieved by the composition containing     1) a polyacrylate in an amount of 0.05 to 3% and 2) a water-soluble physiologically tolerated polymer or polymer mixture, namely polyvinyl alcohol and/or dextran in an amount of 0.1 to 10% and 3) the ancillary substances customary for gels for use on the eye and   4) where appropriate one or more agents from the group of those known in ophthalmology.
Patent DE-4211827-A1 (DE)
Title: Continuous mfr. of cylindrical bars - by pressing plastic mass through nozzle part, and imparting twisting movement, to form helical internal channel
Inventor: HEISINGER JOACHIM
IPC: B22F3/20
Filed: 1992-04-08
Abstract: The method is for mfr. of bars, having at least one partially helical channel of set cross section. It is esp. for a sinter metal or ceramic blank for a tool part. The plastic mass to form the blank is pressed from a nozzle part, and flows e.g. along the axis of a helical pin held on a nozzle mandrel. The internal channels (40,42) are formed without plastic forming of the mass in the nozzle part. The mass (12) pref. enters the nozzle part (DM) without twisting, and flows through the nozzle to the pin (40,42) and twists it continuously acc. to the pitch (WS) of its helix. Alternately, it flows past the pin suspension, which is driven dependant upon the flow speed. USE/ADVANTAGE - Continuous mfr. of cylindrical bars with high jointing quality, no limits regarding to application.
Patent DE-4213596-A1 (DE)
Inventor: KNAUTHE MANFRED
IPC: A47D11/00
Filed: 1992-04-24
Abstract: The invention relates to a child's cot with a box-like bedstead having a frame, which comprises a transverse vertical head (3), a vertical foot (4) opposite thereto and two opposite longitudinal vertical sides (7), and also a horizontal base (5) which is preferably adjustable for height in the frame with a support, preferably a mattress (6). According to the invention the bedstead and preferably also the mattress (6) is longitudinally divided, each of the sections thus formed in an independent child's bench (1, 2) and the two benches (1, 2) are joined together to form the bedstead by a releasable system (wing-nuts 11).
Patent DE-4214830-A1 (DE)
Inventor: MERTENS ALFRED DIPL CHEM DR
IPC: C07D513/04
Filed: 1992-05-10
Abstract: The present invention relates to tricyclic thiazolo and thiazino derivatives of formula (I) in which A is a carbocyclic or heterocyclic ring, X may be an oxygen or sulphur atom or the group =NH, =N-C1-C6 alkyl or =S(O)2, R is an aliphatic radical with 1-9 C atoms, which may be substituted by phenyl, or a carbocyclic ring with 7-15 C atoms or a heterocyclic ring system, R<1> is a hydrogen atom, an aliphatic radical with 1-6 C atoms or C1-C6 alkoxy, C1-C6 alkylmercapto, C1-C6 alkylsulphinyl, C1-C6 alkylsulphonyl, amino, C1-C6 alkylamino, di-C1-C6 alkylamino, sulphonamido, C1-C6 alkoxycarbonyl, carboxy, halogen, hydroxy, nitro, cyano, azido, phenyl or benzyloxy, R<2>, R<3>, R<4> and R<5> may be hydrogen, C1-C6 alkyl, C1-C6 hydroxyalkyl, cyano, carboxy or C1-C6 alkoxycarbonyl and R<2> and R<4> are a further bond between the C atoms to which they are bonded, R<6> is hydrogen or C1-C6 alkyl, n is 0, 1 or 2 and m is 0 or 1, and their tautomers, enantiomers, diastereomers or physiological acceptable salts. The invention also relates to medicaments containing compounds of formula (I), especially for the treatment of viral infections.
Patent DE-4217295-A1 (DE)
Title: Manual applicator transferring adhesive film from support strip to substrate - has slip clutch as annular clamp or spring between rotary and bearing portions
Inventor: SEMMLER GEORG
IPC: B65H37/00
Filed: 1992-05-25
Abstract: The applicator housing (2) contains a support strip (6) stock and its return device, each pref. a rotary reel (3,4). There is a drive coupling (33-35) with an integral slip clutch (32). The latter is in the form of an annular clamp or spring (39). The clutch is located between one rotary reel (3) and its bearing portion (37) and is entrained by those two portions, exciting an axial or a radial pressure on the bearing portion. The spring is pref. a slit spring ring, prestressed radially inwards, or outwards. USE/ADVANTAGE - For transfer of adhesive, cover, or colour films, with simple, compact design.
Patent DE-4219551-A1 (DE)
Title: Mass flow sensor for gas or other fluid during semiconductor mfr. - has upstream and downstream heated resistors in bridge circuits with matching resistors
Inventor: SUZUKI ISAO
IPC: G01P5/10
Filed: 1992-06-15
Abstract: The mass flow sensor has upstream and downstream heated resistors (R1,R2), each with an associated bridge circuit. A controller supplies the bridge circuits with electrical current to bring them into a state of equilibrium. The electrical currents flow to the heated resistors via temp. sensitive matching resistors (R5,R6) with equal temp. coeffts. arranged in the bridge circuits. The matching resistors are connected into different arms of the two bridges. ADVANTAGE - For platinising ceramic substrate by vaporising and them trimming using laser. Accurate measurement irrespective of ambient radiation equilibrium.
Patent DE-4221950-A1 (DE)
Title: Vehicle power supply circuit for radiator fan motor for water-cooled engine - f couples sensors e.g. for zero Celsius temp. sensor and refrigerant compressor pressure to earth, and trigger circuits for relay switches to positive and switched to earth.
Inventor: GLEHR MANFRED DIPL ING
IPC: F01P7/08
Filed: 1992-07-02
Abstract: The fan motor, water pump motor, sensors for temp., of the water coolant in the engine and in the cooler, the fan motor control appts., a central electrical control unit, the engine control appts. and a second electrical control unit are all connected to each other by cable. The sensors (20-26) on one side are connected to earth (7). Power switch trigger circuits, controlled by the sensors, and located in the control appts. (11) and in the first central control unit (10) are connected between positive (8) and earth (7). An air conditioning system with an air conditioning control unit (14) and a magnetic coupling (6) assigned to the compressor of the air conditioning system, are provided as auxiliary components. ADVANTAGE - Reduces cabling cost of components used for control of fan motor and other electrical components.
Patent DE-4228313-A1 (DE)
Inventor: GROSE BLEY WERNER
IPC: G01M3/20
Filed: 1992-08-26
Abstract: The invention concerns a counterflow leak-detector unit (1) with an inlet (2) to which a test specimen, or a chamber housing a test specimen, is connected and with a test-gas detector (3) to which is connected a high-vacuum pump (4) which produces the necessary pressure in the detector, the inlet (2) to the leak-detector unit being connected to an intermediate line (16) in the high-vacuum pump (4). In order to increase detection sensitivity without any danger of the pressure in the detector rising to inadmissible levels, the invention proposes that a constriction (17) is located between the two high-vacuum pump stages (5, 6) separated by the intermediatge line (16) and that the inlet (2) to the leak-detector unit is connected to the outlet side of the high-vacuum pump stage (5) at a point upstream of the constriction (17).
Patent DE-4231266-A1 (DE)
Inventor: SCHMUCK RAINER DIPL CHEM DR
IPC: C12N11/08
Filed: 1992-09-18
Abstract: The invention relates to an aqueous solution of glutamate dehydrogenase which is covalently bonded to a soluble polysaccharide or polyurethane and a process for preventing glutamate dehydrogenase solutions from becoming turbid.
Patent DE-4232602-A1 (DE)
Inventor: KRIEGER WILFRIED A DIPL ING
IPC: A61F2/74
Filed: 1992-09-29
Abstract: The invention relates to a joint or pivoting connection for orthopaedic prostheses and ortheses, which comprises a joint upper part (1), a joint lower part (2) and, where appropriate, interposed guides (9, 10) (in the following summarized under the term "joint members") and a control element (4) which engages operatively on both sides of a joint member (1; 1, 2) (in the following "articulation joint member") via a respective articulation point (7, 8) spaced apart from an articulation axle (3; 20, 21; 25, 26). To improve this the invention proposes that at least one of said articulation points (7, 8) be arranged so that its position can be varied relative to its articulation joint member (1; 1,2) and be kinematically connected to at least one other joint member (2; 9, 10; 9) via a mechanical forced coupling (11, 12, 13, 14; 15, 16, 17; 18, 24; 30; 31). <IMAGE>
Patent DE-4235187-A1 (DE)
Inventor: SCHMUCKER PETER DIPL ING
IPC: G08C17/00
Filed: 1992-10-19
Abstract: In an installation for reading out the consumption figures for various consumption quantities in a building, e.g. the heat consumption of heaters, in which the users are fitted with consumption meters (2), in order to automate meter (2) reading, there is a system for the radio transmission of the consumption figures recorded from the meters to a local receiving installation (1) in the building from which the read-out is made by transmission to a reading device (4) or transmission to a central processing installation (7). To facilitate radio transmission with the low power reserves of a battery-powered reading installation (2) over years of operating time, the radio transmissions are made unidirectionally in a narrow time band set by each reading installation (2) independently, on the set date for a given period.
Patent DE-4237151-A1 (DE)
Title: Paper suspension sieve assembly - has drum rotors within sieve bodies contained in a cylindrical housing
Inventor: HENRICH HANS
IPC: B07B1/20
Filed: 1992-11-04
Abstract: The sieve assembly, with a number of sieve bodies (2,2') on parallel axes in a housing (1), has a central inlet (5) at one end of the housing (1). Each has a drum-type rotor (3,3') within each sieve body (2,2') and/or covering discs (4,4') at their entry sides. The rotor drums (3,3') and covering discs (4,4') form a throttle gap (8) between the sieve bodies (2,2') at the entry side and entry zone. The sieve bodies (2,2') are depoloyed within the cylindrical housing (1) with a central collection zone (20) at the outlet (15) for usable material. The housing cover (14) gives openings at the entry end side for the assembly of the sieve bodies (2,2') and rotors (3,3'). The support structure (27) for the lateral walls (23,29) of the housing, across the rotor axes, are axially displaced from the sieve bodies (2,2') at the outlet end of the housing (1) which also support the end wall (31) of the housing without passing through the central collection zone (20). The support structure (27) has hollow cylindrical walls to cover the rotor carriers and the overflow openings extending radially outwards. Further carrier walls (26) are stacked by hollow cylinder segments, with ribs at their butt joints, projecting inwards towards the central axis of the housing across the rotor axes between their lateral ends (23,29). USE/ADVANTAGE - The assembly is used for sorting used paper and similar suspensions with cellulose fibres as the main component for papermaking. The appts. take up little room and gives a high operating effectiveness.
Patent DE-4237211-A1 (DE)
Title: Polyene-azine(s), useful in prodn. of electroconductive materials - obtd. by reaction of hydrazine(s) with polyene(s) having terminal carbonyl functions
Inventor: NAARMANN HERBERT DR
IPC: H01B1/12
Filed: 1992-11-04
Abstract: Polyene-azines of formula (I) are claimed, as are also: (i) the prepn. if (I) by reaction of hydrazines of formula H2N-R4-NH2 with polyenes having terminal carbonyl functions; and (ii) the use of (I) in the prodn. of elec. conductive material (see also DE4229141). In formula (I) R1-R3 = H or R1+R2 or R1+R3 = an aliphatic ring or R2 and R3 can also be 1-6C alkyl, 1-6C alkyl-phenyl or phenyl (opt. substd. by 1-6C alkyl or alkoxy, F or Cl), Cn, F or Cl; R4 = a chemical bond or a divalent residue of formula -HN-pC6H4-NH- or -NH-pC6H4-R5-pC6H4-NH-; R5 = a chemical bond, -O-, -S-, -NH-, -SO-, -SO2- or -(-CH=CH-)-r; r = 1, 2 or 3; n = 1-20; and p = 1-50. USE - (I) are yellow-to-red materials which can be pressed (opt. together with I2, SbCl5, SbF5 or esp. FeCl3) to give elec. conductive mouldings, films or fibres, typical conductivity values ranging from 0.00001 to 3 S.cm-1.