baber/WOPTO huggingface dataset:
Patent DE-4004348-A1 (DE)
Title: X=ray recording scanning device
Inventor: HILLEN WALTER DR
IPC: G03G15/05
Filed: 1990-02-13
Abstract: The scanning device uses a number of electrometer probes (6) used to scan the charge pattern of the X-ray recording, with measurement of the distance between the probes (6) and the photoconductor (1) carrying the charge pattern via an AC voltage applied to the photoconductor (1). The signals provided by the probes (6) used to obtain image values, with the output signals of at least one probe being filtered to provide the distance measuring signal. The latter is used in a position regulation loop for maintaining the required spacing between the probes (6) and the photoconductor (1). Pref. the position regulation is effected via piezoelectric, or electro-dynamic setting devices. @(9pp Dwg.No.1/3)@
Patent DE-4006417-A1 (DE)
Title: Support shackle for railway suspension - has hollow space between shackle and support block to spread loading
Inventor: RODE WALTER DIPL ING
IPC: B61F5/30
Filed: 1990-03-01
Abstract: The suspension has shackles (1) looped between support blocks for the mounting bolts and the spring support bolts.  spread the stresses in the mounting blocks the inside face of the shackle is profiled to generate a hollow space (10,11). This spreads the load evenly to two lateral surfaces (9'.9"). The profiling can be a simple flat. or a curved profile groove. The strength of the shackle is not reduced and the lateral stability is increased. ADVANTAGE - Improved wear, improved lateral stability.
Patent DE-4007603-A1 (DE)
Inventor: LANGE FRITZ DR
IPC: C07C303/22
Filed: 1990-03-09
Abstract: Naphthalene sulphonic acids with a high content of beta-naphthalene sulphonic acid are obtained by reacting naphthalene with gaseous sulphur trioxide mixed with an inert gas, followed by isomerization of the raw sulphonation product.
Patent DE-4014160-A1 (DE)
Title: Current requirement equalisation method for building heating - using selective switching in of heat pump dependent on current availability
Inventor: MICHEL ADOLF DIPL ING
IPC: F24D11/02
Filed: 1990-05-03
Abstract: The current requirement equalisation system is used between a heating system using electrically operated heat pumps and a heating system using a combination of force/heat couplings and heat pumps, the electrical current provided by the force/heat coupling fed to a supply station. The current can be used for operation of the electrically operated heat pumps, the heat pumps switched in and out in dependence on the current availability. ADVANTAGE - Eliminates wide variations in current requirement.
Patent DE-4016582-A1 (DE)
IPC: F24C15/20
Filed: 1990-05-23
Abstract: To improve the cleaning action in a device for separating fluids from a gas current, especially for oil mist, with two curved deflection surfaces facing each other on their concave sides with some lateral staggering, along which a current of air to be cleaned flows in succession, it is proposed that at least one of the deflection surfaces extends over an arc or more than 180 DEG  and that the gas stream substantially tangentially entering the chamber formed by this deflection surface crosses the flow path of the entering gas current on leaving the chamber.
Patent DE-4017488-A1 (DE)
Title: New 2-substd. benzyl cyclopropane carboxylate ester derivs.
Inventor: SCHUETZ FRANZ DR
IPC: A01N53/00
Filed: 1990-05-31
Abstract: Substd. benzyl cyclopropane carboxylate esters of formula (I) are new: Where X = CH or N; A = a gp. (i)-(iv) R1 = CN, 2-8C alkyl, CF3, 3-8C alkenyl, Me3Si, 1-4C alkoxycarbonyl, phenyl (1-6C) alkyl or phenyl (3-6C) alkenyl (in which the aromatic rings can be substd. by 1-5 halo or 1-3 of 1-6C alkyl (opt. partially or fully halogenated) or 1-6C alkoxy); or R1 is phenyl substd. by EtO; 2- or 3- Br; 2- or 4- CF3; 2,4- or 2,6-F2; 2-F-6-Cl; 2,4- or 2,6-Me2, or 2,3,6-Cl3; R2 = H or halo; R3 = phenyl (opt. substd. by 1-5 halo or 1-3 of 1-6C alkyl (opt. partially or fully halogenated) or 1-6C alkoxy); R4 = Me or halogen; Proviso: X = CH if R1 = CF3 or Me3Si. More specifically A = A' with R1 = CN, 2-4C alkyl, CF3, 3-4C alkenyl, Me3Si, 1-2C alkoxycarbonyl, phenyl (1-4C) alkyl or phenyl (3-4C) alkenyl (opt. ring substd. by halo or Me); or phenyl substd. by 2-Br; 2,4- or 2,6-F2; 2-F-6-Cl or 2,3,6-Cl3.
Patent DE-4018004-A1 (DE)
Title: Optics with grating and separator for testing spectacle lenses - has data processor evaluating image by registering phase along beam path
Inventor: BETRAND PATRICK
IPC: G02B27/44
Filed: 1990-06-05
Abstract: A beam radiator (13) provides the light source (14). A receiving sation (15) accepts the optical system (10) to be tested. A receiver (17) intercepts the observed image upstream of the grating (16). - A separator (26) between the light source and receiving station forms a semi-reflective surface (27) on the axis (A) of the optical beam path. The receiver (17) is at the side of the separator. A data processor (18) and calibrator use a beam tracking program and take into account both the theoretical and practical abberations arising from the separator.
Patent DE-4019877-A1 (DE)
Title: Gas generator for vehicle airbag - with delay channel to retard pressure increase on detonation
Inventor: WERNER BERND DIPL ING
IPC: B60R21/264
Filed: 1990-06-22
Abstract: Gas generator for inflation of air bags in automobiles has a central support element (1) with an H-shaped housing section (2) on either side. A partition wall (4) forms chambers for propellant (5) and filtering. The propellant is fired by a detonator (6) in the central body, igniting a material in the central support. An ignition channel (12) to the propellant contains e.g. porous packing, expansion chambers etc. to act as ignition retarders. ADVANTAGE - Control of inflation rate, for safety.
Patent DE-4020201-A1 (DE)
Inventor: SHINYA YOSHIYUKI
IPC: F16H61/10
Filed: 1990-06-25
Abstract: According to the gear shift controlling device of the automatic transmission of the present invention, by using an engine load signal for which decreasing change was tempered, in the case where the actual engine load decreases the working state of engine is prevented from crossing the gear shift line for shift up on a gear shift diagram at the time of deceleration running with an accelerator pedal closed. Therefore, contingent shift up at deceleration running can be prevented and lack of working of the engine brake can be eliminated. In addition, unnecessary shift down following the shift up can be prevented and proper gear shift control according to the running state can be carried out.
Patent DE-4020438-A1 (DE)
Title: New plasmids for expressing urine plasminogen activator
Inventor: BRIGELIUS-FLOHE REGINA E
IPC: C12N9/72
Filed: 1990-06-27
Abstract: Plasmids for use in recovery of a plasminogen activator (PA) have an operon consisting of a regulatable promoter; an active Shine-Dalgarno site (SDS) as ribosome-binding site; a start codon; a synthetic gene (I) for the 411 amino acid, single-chain urine-PA 'SCU-PA' and, downstream of the gene, 1 or 2 terminators. The plasmids are suitable for expressing recombinant SCU-PA precursor (II) in Enterobacteriacae, esp. E. coli. The distance between SDS and the start codon is 6-12 (esp. 8-10) nucleotides, and the promoter is the Trp or Tac promoter. The terminators are trpA and/or the tetA orfL terminator from Tn10.
Patent DE-4023828-A1 (DE)
Title: Adjusting EM valve for fuel injection - adjusting current without requiring access to return spring by changing magnetic characteristics of inner pole
Inventor: HAFNER UDO DIPL ING
IPC: F02M51/08
Filed: 1990-07-27
Abstract: A process adjusts the amount of current generated opening and closing an electromagnetically operated valve. A conductive material (pref. a powder (62)) with different magnetic  characteristics from the inner pole (2) is put into a sink hole (61) which varies the magnetic force until the measured actual value corresponds to the desired value. USE/ADVANTAGE - Injection valves in i.c. engine. Simple and automatic adjustment of dynamic current.
Patent DE-4024202-A1 (DE)
Title: Bobbin processing control - has serially coded binary data moving both ways between bobbin and data processing unit through two direct bobbin contacts
Inventor: RUEGE JOACHIM DR ING
IPC: B65H67/06
Filed: 1990-07-31
Abstract: To control the handling and processing of a textile bobbin, a digital memory carries binary data to give the operations required. The binary data is coded serially and is transferred in both directions between the bobbin and the data processing unit through two direct contacts. The data transmission between the data processing unit and the bobbin is activated by a pulse batch which starts with a codeword and an address. The memory for the bobbin is located by the data processing unit and supplied with current, and the binary data passed to the bobbin is coded by variations in the supply current level. The externally generated cycle is transferred to the bobbin as a current pulse with a clearly higher negative or positive potential than the binary values for data transfer. The bits read from the bobbin memory, for both binary values, are brought to different current levels and then passed to the data processing unit. After reporting to the control, a memory point can be accessed. After a given number of cycle pulses, a response is generated at the bobbin to confirm data receipt, and a fault is signalled if a receipt is not received. The total of all the contents in the memory for a given address is stored in the bobbin memory. When the bobbin is in the data transfer position, the data store is scanned by the data processing unit for comparison with the preset memory point. The final bits of the signal from the data processing unit to the bobbin, on scanning, are used as a trigger pulse. ADVANTAGE - The reliability of the data exchange at each station is increased, and the contact surface for the data flow is reduced.
Patent DE-4025713-A1 (DE)
Inventor: ROTTMERHUSEN HANS HERMANN
IPC: H02P3/06
Filed: 1990-08-14
Abstract: Several commutator motor designs are proposed which are capable of providing smooth and rapid short-circuit braking together with good commutation. These designs call firstly for the armature to be connected in the motor operation phase between the field winding and the commutating-pole winding, while in the braking phase there is a conduction path between the armature and the commutating-pole winding to restrict the braking current, this path being controlled by two Zener diodes connected in parallel in inverse directions. Secondly, the stator is constructed and connected so that, in the braking phase, commutating-pole fields are switched out of some of the field poles, the commutation field being superimposed on the exciter field in such a way that the field is weakened.
Patent DE-4025725-A1 (DE)
Inventor: NAUJOKS KURT DR
IPC: C12R1/91
Filed: 1990-08-14
Abstract: The invention concerns a murine monoclonal antiinsulin antibody which binds to both rat and human insulin, a method for preparing it and the use of the antibody in the immunological assay of human and/or rat insulin.
Patent DE-4026072-A1 (DE)
Inventor: KLOKKERS-BETHKE KARIN DR
IPC: A61K9/12
Filed: 1990-08-17
Abstract: The invention relates to a nitroglycerin-containing, hydrophilic, aqueous spray of the claimed composition. The spray according to the invention is free of CFC-containing propellant gas and is distinguished by excellent storage stability and dosage accuracy.
Patent DE-4027227-A1 (DE)
Title: Production of ethanol@-free liq. thyme extract -  comprises evapn. of ethanol@-contgextract and addn. of thyme oil and glycerol or propylene glycol as solvent
Inventor: SCHIERSTEDT DETLEF DR RER NAT
IPC: A61K36/00
Filed: 1990-08-29
Abstract: Prodn. of an ethanol-free liq. thyme extract (A) comprises evaporating a liq. thyme extract prepd. to pharmacopoeia standards (B) until it is ethanol-free and restoring the evaporation residue to the original volume with thyme oil and an ethanol-free solvent contg. glycerol and/or propylene glycol. USE/ADVANTAGE - The (A) obtd. has the same quality and identical active ingredient compsn. as (B) e.g. DAB 9, and is used to produce corresp. medicaments. These ethanol-free medicaments are recommended by the WHO and do not cause problems when administered to alcoholics (dependence) or childre
Patent DE-4029516-A1 (DE)
Title: Electric cable joint - has metal plate at entry to heat-sealed joint to carry cores with outer pins to give tight sealing
Inventor: MARX KARL-HEINZ
IPC: H02G15/18
Filed: 1990-09-18
Abstract: To form a sealed bonding between a heat-shrunk joint and at least two longitudinal cores, at the joint for electrical cables, a metal plate (4) is at the entry to the joint to carry the cores (1,2,3). A metal pin (6) is at the outer side of the joint (5), in the shaped depressions between the cores (1,2,3) connected to the metal plate (4). Pref. the metal pin (6) is L-shaped, fixed to the metal plate (4) by its foot. A row of holes (11) is at the end side of the metal plate (4), to take the insertion pins of the metal pins (6), or a row of pins at the end side of the metal plate (4) hold the inserted metal pins (6). The holes (11) or the pins, in a row at the end side of the metal plate (4), are equidistant to each other. The metal plate (4) is of Al or an Al alloy, coated with a layer for protection against corrosion. The cores (1,2,3) are secured to the metal plate (4) by cable adhesive or adhesive tape, and the surface of the metal plate (4) towards the cores (1,2,3) can be coated with a heat-activated adhesive. The metal plate (4) is corrugated. The metal pins (6) are each one-piece units. A row of drillings at the outlet of the metal plate (4) take in sections of the metal pins (6) which have been bent at right angles. The insertion pin is fixed in place by sliding into the foot, parallel to the metal pin (6). ADVANTAGE - The entry to the joint is tightly sealed, without using a clip. There is an especially good heat distribution within the covering and the joint. (5pp Dwg.No.1-5/5)
Patent DE-4031207-A1 (DE)
Title: Water mixing valve with thermostat - controlling mixed water temp. in association with overflow hot water generation device
Inventor: KOSTORZ JAN RYSZARD
IPC: G05D23/13
Filed: 1990-10-04
Abstract: A water mixing valve with a thermostat (4) has a valve element (20) movable between two valve seats in a housing with inlets for cold and hot water and an outlet for the mixed water. The thermostat and valve element are biassed against a temp. selector by a restoring spring. The cold water is fed into the valve which divides its flow. A first partial flow is passed to the mixing chamber (10) and a second to an overflow hot water preparation device (5) connected via a hot water pipe to the mixing chamber. The thermostat is mounted with its temp. sensing region in the mixing chamber but outside the valve chamber (21) receiving the cold water.
Patent DE-4035135-A1 (DE)
Title: Glass prodn. feed - brings weighed and dosed charges of cold wet glass and heated fragments together at the melting furnace to avoid external effects
Inventor: ZIPPE BERND-HOLGER DIPL ING DR
IPC: B01F13/00
Filed: 1990-11-06
Abstract: To combine the feed of materials for melting, esp. cold and wet glass quantities and hot glass fragments for glass production, where they are weighed separately, the dosed and weighed feeds are brought together at the smelting furnace or at only a small gap from it. Pref. the glass volume and the glass fragments are fed on parallel paths, over each other, and at the same speed. The machine (15) to deposit the material has separate holding stations and combined feeds for the glass (8) and glass fragments (11). A vibrating feed trough (29) has an intermediate floor level (32) to form two channels (34,35) for the glass (8) and fragments (11). A delivery funnel (30,31) for the glass (8) and fragments (11) is at the entry end of the two channels (34,35). The intermediate floor (32) is shorter than the base (37) of the lower channel (35) in the vibration feed trough (29). ADVANTAGE - The material is not affected by external influence before reaching the smelting furnace, and there is reduced heat loss in the heated glass fragments through the carrier path length to the furnace, with less development of steam.
Patent DE-4035559-A1 (DE)
Title: Photo=stimulated artificial neuron network - uses photoreceptor array converting imaged data into corresponding electrical signals
Inventor: BRANDSTETTER ROBERT W
IPC: G06V30/194
Filed: 1990-11-08
Abstract: The photo-stimulated artificial neuron network, incorporating self-learning, has an imaging device for direct imaging of physical or sensor stimulus data, converted via a photoreceptor array into electrical input signals. The signals are fed to individual neuronal amplifiers, supplying output signals for a gate array. The imaging device uses an optical objective, a CRT, an image amplifier or a laser. USE - For use with robot or control system.
Patent DE-4040236-A1 (DE)
Inventor: DITTMANN KARL-HEINZ
IPC: F02P17/00
Filed: 1990-12-15
Abstract: Proposed is a device for acquisition of signals in an ignition system (10) containing more than one ignition coil (11, 12). In order to acquire the signals capacitively, the device includes means (25, 26) which can be fitted at least in the vicinity of each ignition coil (11, 12). The signals obtained by these means (25, 26) are brought together in a circuit (32). The device proposed is particularly suitable for diagnosis purposes in ignition systems (10) which do not include a distributor.
Patent DE-4041533-A1 (DE)
Inventor: GOTTMANN KLAUS DIPL BIOL DR
IPC: A21D8/04
Filed: 1990-12-22
Abstract: Transglutaminase, when added to flours or baking agents, preferable in combination with a protease or ascorbic acid, improves the resistance of dough to stretching, particularly of yeast doughs made from wheat flour.
Patent DE-4108775-A1 (DE)
Inventor: SCHNEIDER JOSEF DIPL ING
IPC: B05B9/00
Filed: 1991-03-18
Abstract: In order on the one hand to be able to use a high-pressure cleaning device with a high-pressure pump, a liquid supply and a pressure line for the liquid supplied by the pump and a housing surrounding the pump in the usual way as a portable device and on the other to facilitate transport without increasing overall dimensions, it is proposed that rollers (4) be fitted on the underside of the housing and a telescopic handle (12) be fitted in the housing which can be moved between a retracted position in the housing and an extended position and secured in both positions.
Patent DE-4111784-A1 (DE)
Inventor: SCHILLING WILFRIED
IPC: H05B1/02
Filed: 1991-04-11
Abstract: An electronic controller (12) for electric heaters such as baking ovens (11) is equipped with a microcontroller (20) which contains the process data preprogrammed for the individual control functions. To adapt the actual data of a temperature sensor (19) to the ideal conditions, for example in the centre of the baking oven muffle (14), a separate non-volatile but programmable memory (EEPROM) (26) is provided. It can be programmed via an input connection (32) from a personal computer (34) which determines the parameters by comparing the values of the standard temperature sensor (19) and special temperature sensors (36) arranged at ideal locations. The memory (26) can be programmed differently for individual operating modes. <IMAGE>
Patent DE-4112946-A1 (DE)
Inventor: GEKAT FRANK DIPL ING
IPC: H01S3/0975
Filed: 1991-04-20
Abstract: To obtain a pulsed gas discharge laser system, in particular a pulsed excimer laser system, comprising a resonator, a gas volume filled with laser gas in which a gas discharge can be ignited, a microwave discharge structure (20) which partially surrounds the gas volume and maintains the gas discharge, a microwave source (10) which generates a microwave pulse, and a microwave line (12) leading from the microwave source (10) to the microwave discharge structure (20), in which the laser pulse output is overproportional to the pump output, a resonant microwave storage structure (16) leading to the gas volume (44) is connected to the microwave line (12) by an input element (14) at least part of which extends between the microwave discharge structure (20) and the microwave line (12),and the microwave storage structure (16) is configured and connected to the microwave line (12) by the input element (14) so that it stores the energy of the microwave pulse emitted by the microwave source (10) until the gas discharge is ignited and uses the stored energy to maintain the gas discharge after it is ignited.
Patent DE-4117750-A1 (DE)
Inventor: STOLTEFUSS JUERGEN DIPL ING
IPC: A61K31/47
Filed: 1991-05-30
Abstract: The present invention relates to new 2-amino-5-cyano-4-quinoline-1,4-dihydropyridines, processes for their preparation and their use in medicaments, in particular in agents for the treatment of cardiovascular diseases.
Patent DE-4119654-A1 (DE)
Title: Splicing process for arc-welding the ends of optical waveguides - with automatic control by means of voltage-time plot
Inventor: BUEHNER MARTIN DIPL ING
IPC: G02B6/255
Filed: 1991-06-14
Abstract: A splicing process is disclosed for arc-welding the ends of optical waveguides, in which an arc is produced between electrodes and a constant discharge current flows. During the arc-welding process, a characteristic voltage line is recorded for the voltage between the electrodes as a function of the splicing time. The splicing operation is terminated when a given voltage-dependent criterion is fulfilled. The characteristic voltage line is pref. scanned. ADVANTAGE - The splicing parameters are automatically adapted to different types of waveguides, in a rapid cost-effective process.
Patent DE-4132116-A1 (DE)
Title: Redundancy circuit for semiconductor memory device - provides defined connection paths between main and auxiliary row and column selection lines
Inventor: KINOSHITA MITSUYA
IPC: G11C29/00
Filed: 1991-09-26
Abstract: The redundancy circuit is provided for each memory block of the memory device, allowing the main row and column selection lines to be coupled to auxiliary row and column selection lines, for repairing defective bits. Each main row or column selection line with a member of adjacnet auxiliary row and column selection lines via defined connection paths, so that the selection lines for  a deflective bit are left out. USE - Simple repair of defective data bits.
Patent DE-4136878-A1 (DE)
Title: Fixing vat dyes on cellulose fibre materials - by spraying the printed fabric with specified amt. of water from rotary spray heads immediately before fixing in a festoon steamer
Inventor: ROTH KURT DIPL ING
IPC: D06P3/66
Filed: 1991-11-09
Abstract: A process is claimed for fixing vat dyes in direct and etch printing on cellulose fibre. The process involves spraying the printed, dried material with 5-15% water by means of rotary spray heads (21) at 3000-7000 r.p.m., immediately before it enters the festoon steamer; the number of rotor housings (18) depends on the width of the material. Also claimed is an appts. for this process, in which the amt. of liq. applied via (21) is adjusted as required by adding and enlarging apertures (26) in the spray heads. ADVANTAGE - Depending on material quality and the amt. of moisture in the steam, the amt. of glycerol in the printing dye can be reduced by 25-75%, thus producing considerably less-contaminated effluent, better outlines can then be achieved by largely replacing K2CO3 with Na2CO3, and the amt. of Na formaldehyde sulphoxylate (I) can be reduced by 10-30% (claimed). The process is applicable to textiles based on cellulose, cellulose/polyester, cellulose/polyamide etc..