baber/WOPTO huggingface dataset:
Patent DE-3573690-D1 (DE)
Title: Method for the reduction of dynamic overvoltages in an alternating current grid system
Inventor: GUTH GERHARD DR
IPC: H02J3/36
Filed: 1985-05-25
Granted: 1989-11-16
Abstract: Where different 3-phase systems are connected to each other via two static converters having an intermediate direct-current circuit, the exchange of power via the intermediate direct-current circuit can be interrupted by a severe disturbance, for example by failure of a static-converter or by line or busbar faults causing a short-circuiting of one of the static converters. This interruption means a change in the balance of effective power and, associated with this, a shedding of reactive load for the other undisturbed 3-phase system. To reduce high dynamic overvoltages which can lead to plant components being endangered or to operational disturbances, the firing angle of the static converter remaining in operation is regulated with dependence on the alternating voltage of the alternating-current system connected to this static converter, in such a manner that the overvoltage is reduced. This is carried out by regulating the current. The firing angle can be adjusted simultaneously with the short circuiting of the intermediate direct-current circuit by means of a short circuit device.
Patent DE-3586604-D1 (DE)
Inventor: TAYLOR JOHN EDWARD
IPC: G02B6/44
Filed: 1985-03-13
Granted: 1992-10-15
Abstract: ) An overhead electric conductor comprises a central tubular metal core 52, at least one layer 55 of helically wound bare metal wires surrounding the core and, loosely housed in the bore of the core, at least one optical fibre element 11. The optical fibre element 11 comprises a flexible tube 17 of elongate transverse cross-section in which is loosely housed an optical fibre ribbon structure 12 and which is resiliently set in such a form that it follows a path of smoothly curved undulations, the axes of curvature of which lie parallel to one another and normal to the axis of the tube. Should a tensile force applied to the overhead conductor be transferred to the loosely housed optical fibre element, the flexible tube of the element will tend to straighten in a lengthwise direction against the action of its resilient set thereby to reduce any tensile force that might otherwise be applied to the optical fibres and, when the tensile force is removed, the tube will return under the action of its resilient set towards its original form.
Patent DE-3672941-D1 (DE)
Inventor: ENGELHARDT HANS PETER DIPL ING
IPC: G09B29/00
Filed: 1986-09-06
Granted: 1990-08-30
Abstract: 1. Method for displaying coloured maps on a high resolution colour picture screen of a map display system with a pixel memory, in the case of which the printed films which are used for printing the maps and contain the black/white pattern each associated with a printing colour, are scanned in a linear manner, and the resultant data files are stored together with a geographic reference co-ordinate datum in mass storage forming part of the display system and from there are transferred as required into the pixel memory, characterised in that a) the resultant data files are prepared, the individual printed layers, as during the printing process, being superimposed and it being established for each individual pixel which print colours are involved at this point and only the colour which has the highest priority according to a previously established priority sequence being fixed in the associated image data file and all other colours of this point being cancelled ; b) an allocation table for colour codes and colour tones is input into a video look-up table forming part of the display system ; and c) the content of the pixel memory is displayed on the high resolution colour picture screen, the associated colour tone being allocated to the colour code of each pixel by means of the video look-up table.
Patent DE-3679885-D1 (DE)
Inventor: EHLERS KARLHEINZ
IPC: F16L11/12
Filed: 1986-11-06
Granted: 1991-07-25
Abstract: Technical hoses with claddings of plastic films are suitable for carrying specific corrosive fluids, depending on the type and characteristics of the plastic used. A broad, universal application capability is produced with claddings of fluoroplastic films. However, the difficulty in processing them and the pronounced abherent characteristics of the fluoropolymers militate against the practical embodiment. The invention produces a universal hose (1) which is highly suitable for use, provided with a film cladding consisting of a plastic containing fluorine by incorporating a textile layer (9) as a bonding agent between the film cladding (8) and the rubber inner wall (3) of the hose located thereon. <IMAGE>
Patent DE-3681605-D1 (DE)
Inventor: BRAUN MARTIN
IPC: B21C47/00
Filed: 1986-01-29
Granted: 1991-10-31
Abstract: Drive appts. for hot rolled strip reels consists of an upper drive roll which has its bearing housings connected to a hinged lever and fitted with a power cylinder. The lower drive roll is adjustably supported in the stand. Its bearing housings are vertically adjustable independent of each other by power cylinder position transducers.
Patent DE-3685885-D1 (DE)
Inventor: LIPS CORNELIS JOSEPHUS MARIA
IPC: C12P21/02
Filed: 1986-01-10
Granted: 1992-08-13
Abstract: Described are peptides that have, as partial sequence of a larger peptide, or exclusively, the amino acid sequence of the formula I <IMAGE>  (I)  ArgSerGlyGlyMetValLysSerAsnPheValProThrAsnValGlySer- +TR LysAlaPhe-  in which the cysteine residues can form intra- or inter-molecular disulphide bridges, and derivatives thereof having an amidated terminal carboxy group and/or an acylated terminal amino group, and their salts, DNA sequences that code for the mentioned peptides, micro-organisms that contain these DNA sequences, processes for the manufacture thereof, pharmaceutical preparations that contain the mentioned peptides in the form of their amides, and the use of these peptide-amides for the treatment of coronary circulation disorders and bone metabolism disorders.
Patent DE-3687029-D1 (DE)
Inventor: ALDRED PHILIP JAMES ERIC
IPC: G01B11/10
Filed: 1986-09-12
Granted: 1992-12-03
Abstract: The disclosure relates to optical measurement apparatus for determining a plurality of dimensions of an object at linearly spaced locations on the object, comprising a measurement station for measurement of a linear dimension of the object, means to move the object through the measurement station to present the locations to be measured one by one, a light source (3) on one side of the measurement station to direct a beam of light at the location of the object (1) in the measuring station transversely to the required line of measurement and to the path of movement of the object through the station, elongate photo-electric array means (14, 15) disposed on the opposite side of the measurement station to the light source and lens means (6, 7) to focus an image of the part of the object to be measured on the photo-electric array means to form an image thereon of said part of the object. An elongate measurement graticule (39) is provided on which a scale is delineated and means (38) are provided for directing collimated light through the graticule and thence into the lens system to be focused on to the photo-electric array means whether or not an object is present in the apparatus for calibration of the array means prior to or during a cycle of measurement of an object.
Patent DE-3761976-D1 (DE)
Inventor: FAGGIAN LUCIO
IPC: C01B17/90
Filed: 1987-12-18
Granted: 1990-04-26
Abstract: Sulphuric acid is removed from aqueous mixtures thereof with (C12-C18) alkanesulfonic acids by extracting them with a solvent consisting of a halogenated (C1-C2) hydrocarbon.
Patent DE-3764580-D1 (DE)
Inventor: FETSCH HEINZ
IPC: B21D5/02
Filed: 1987-06-15
Granted: 1990-10-04
Abstract: 1. A tool holder (1) for the releasable fastening of a tool or tool pieces (2) in alignment with one another for a folding machine, the tool or tool pieces (2) in the tool holder (1) being adapted to be tightened, particularly pneumatically or hydraulically, through a pressure mechanism (3) by means of a thrust piece (4) and to be mechanically secured by at least one holding element (9) engaging in a groove (8) of the tool or tool piece (2), characterized in that the holding element (9) is arranged at the tool or tool piece (2) on the side opposite the thrust piece (4) hence so as to be averted from and independent of the pressure mechanism (3) and that the holding element (9) has a tension pin (11) which runs at right angles to the tool or tool piece (2) and to the laterally arranged groove (8) of said tool or tool piece and is retractable in its longitudinal expanse against the force of a spring (10).
Patent DE-3772709-D1 (DE)
Inventor: HENDERSON PHILLIP JAMES
IPC: G01D5/26
Filed: 1987-10-21
Granted: 1991-10-10
Abstract: Apparatus for determining displacement of an object comprises a light source (1) for propagating polychromatic light along a path to a detector (7). Radiation modulation means such as a filter (5) is provided in predetermined fixed location with respect to the source (1) and the path of the light is adjusted in response to a displacement of the object such as to vary the distributed spectral content of the light reaching the detector (7). The detector comprises first and second photoresponsive elements (10, 11), of differing responsivity with respect to wavelength, and a microprocessor (14) receiving signals from the photoresponsive elements. The microprocessor calculates the colour of the light incident on the detector (7) as represented by two or more parameters on the chromaticity (CIE) diagram, and interprets the colour of the light incident on the detector (7) in terms of the displacement of the object.
Patent DE-3776586-D1 (DE)
Inventor: ISHIDA TAKESHI C O OMRON TATEI
IPC: G11B13/04
Filed: 1987-04-15
Granted: 1992-03-19
Abstract: An optically readable/writable card has such a structure that a transparent protection layer (3) is laminated so as to cover a recording medium layer (2) on a card substrate (1). A recess portion (4) is formed in the transparent protection layer (3) at the position over the recording medium layer (2). The flat bottom surface (4a) of the recess portion (4) is located lower than the card surface. With this recess portion (4), the transparent protection layer (3) over the recording medium layer (2) is protected from scratches because it is difficult to come into contact with the card casing or the like, so that the recorded information can be accurately read out or written.
Patent DE-3776808-D1 (DE)
Inventor: OLSEN ROBERT CHARLES
IPC: B65D71/00
Filed: 1987-04-07
Granted: 1992-04-02
Abstract: A package of a relatively large number of containers (16) arranged in ranks and rows interconnected by a first packaging device (12) which includes a number of container encircling bands (26) which resiliently engage an intermediate portion of the containers (16) and a second packaging device (14) comprising a unitary, endless strip resiliently encircling the outer periphery of the containers (16) adjacent the first packaging device (12).
Patent DE-3781452-D1 (DE)
Inventor: OLSSON BERNT
IPC: B62D27/06
Filed: 1987-04-24
Granted: 1992-10-08
Abstract: A device in load decks for removably fixing a post (1) in a tubular element (2), such as a lower post or sleeve mounted on a horizontal beam of the load deck, with the aid of an actuating member (4) mounted on the post. The device comprises a transfer member (3) swingably mounted inside the post (1) and including a first part (5) for actuation by the actuating member (4) and a second part (6) projecting out from the post for engagement with engagement means (2a, 2b) arranged on the inside of the tubular element (2).
Patent DE-3785586-D1 (DE)
Inventor: YOSHIMURA NARIHIKO
IPC: C10M111/04
Filed: 1987-09-25
Granted: 1993-05-27
Abstract: New traction fluid comprises an ester or its derivs. of formula (I) and 0.1-95 wt.% hydrocarbon polymer or ester polymer.  Where A'=-COO- or -OOC-, n=number of 1-14, R1=H or 1-8C alkyl and R2 and R'2 are each independently H or 1-3C alkyl.
Patent DE-3786334-D1 (DE)
Inventor: KATZ DAVID
IPC: A61K47/48
Filed: 1987-02-02
Granted: 1993-07-29
Abstract: Receptor blocking technology using proteins conjugated to polymers of D-glutamic acid and D-lysine for treatment of antibody-mediated autoimmune disease, membrane and tumour disorders.
Patent DE-3853898-D1 (DE)
Inventor: CARTER WILLIAM A
IPC: A61P31/12
Filed: 1988-07-13
Granted: 1995-07-06
Abstract: A diagnostic method for assessing defects in RNase L comprising measuring activated RNase L in a cytoplasmic extract of a patient's mononuclear cells, preferably by measuring the mononuclear cells' ability to generate specific cleavage products when incubated with 28S and 18S RNA or the mononuclear cells' ability to generate cleavage products over a predetermined period of time.
Patent DE-3861210-D1 (DE)
Inventor: LECHERMEIER FRANZ
IPC: E03C1/10
Filed: 1988-03-30
Granted: 1991-01-17
Abstract: A control valve (1) and a pipe interrupter (2) are arranged directly one behind the other in a connecting pipe (5, 50). The housings (10, 20) of the control valve (1) and of the pipe interrupter (2) in this case have essentially the same external diameter. The control valve (1) is designed as a reducing piece between the connecting pipe (5) and the pipe interrupter (2). The pipe interrupter (2) has a supporting sleeve (216), supporting a hose membrane (22), which holds the control valve (1) such that the latter rests on an annular shoulder (215) of the pipe interrupter (2). The control valve (1) has a rotary slide (11), designed as a cylinder bolt, which has a widening slot (112) on its circumferential surface in the region of a flow opening (102). <IMAGE>
Patent DE-3865429-D1 (DE)
Inventor: FREEMAN COLIN
IPC: E04C3/04
Filed: 1988-02-09
Granted: 1991-11-14
Abstract: PCT No. PCT/GB88/00075 Sec. 371 Date Aug. 8, 1989 Sec. 102(e) Date Aug. 8, 1989 PCT Filed Feb. 9, 1988 PCT Pub. No. WO88/05850 PCT Pub. Date Aug. 11, 1988.The disclosure relates to a hollow section elongated structural member comprising three parallel spaced channel section elements (13) with three panels (11) extending between the respective pairs of elements to form a hollow section member. The edges of the panels have edge formations (17) which are received in the channels, each edge formation being shaped to conform to a side wall (15) and adjacent base part (14) of a channel. Clamping members (18) are provided for each channel having a clamping face including a main part (19) flanked by said faces (21) to act in co-operation with the base and side wall of the channel (13) to clamp the respective edge formations of a pair of panels therein and screws (23) are provided for securing the clamping members to the channel to lock the edge parts of the channels in the channels and thereby create a rigid structue between the channels and panels. The arrangement is particulary suitable for lightweight structural members for frameworks to be used in supporting equipment such as lighting or other electrical apparatus, display devices, screens or the like, or for supporing canopies, roofing or walling.
Patent DE-3867065-D1 (DE)
Inventor: HALL JOHN
IPC: F23G5/44
Filed: 1988-06-13
Granted: 1992-01-30
Abstract: The burner has a tubular housing (12) or combustion chamber rotatable by a variable D.C. motor (8) a pawl (40) and gear (14) about a horizontal axis, and a source (2,4) supplying fuel at a controlled rate to a central region of, at or adjacent one end of the housing. The housing has walls with a number of apertures and an outer sleeve surrounding the housing to define an annular chamber, air under pressure being supplied to the chamber and radially entering the interior of the housing, through the wall apertures. A number of axially aligned, tubular portions of increasing diameters with adjacent ends located within each other provide a continuous housing within annular gaps between the adjacent ends through which air under pressure can be supplied to the interior of the housing. The housing has helical bars with edge regions of adjacent bars overlapping one another, but being spaced from one another in a radial direction, with air under pressure being supplied to the interior of the housing through radial spacings between adjacent windings.
Patent DE-3867174-D1 (DE)
Inventor: OSTERBURG GUENTHER
IPC: C07C29/17
Filed: 1988-08-16
Granted: 1992-02-06
Abstract: Continuous distillative purifcn. of crude sec.-BuOH(SBA), obtd. by catalytic hydration of n-butene at elevated temp. and elevated pressure and sepn. of unreacted olefin from the reaction prods., involves passing crude SBA into the upper pt. of a sepg. column, supplying the energy needed for vapourisation through a reboiler at the bottom of the sepg. column, distilling off the azeotropic and light (low boiling) by-prods. at the top, discharging the prepurified SBA from the sump of the sepg. column and then sepg. the heavy (high boiling) by-prods. The novelfeatures are that: a) practically anhydrous crude SBA is purified by supplying the amt. of water needed for the azeotropic compsn. of the top prod. to the top plate of the sepg. column and removing the added water from this plate upwards by applying a standard temp. of 87.5-99.5 deg.C at the middle plate; c) the crude SBA is supplied to a plate just below the top of the folumn, apolar light by-prods. are expelled azeotropically as ternary azeotrope with SBA and water by extractive distn. in the zone contg. water, between the supply plate and heated plate, whilst polar by-prods. are expelled between the heated plate and sump conc. by rectification in the zone between the supply plate and top; the distn. prod. from the top is condensed and the resultant 2 phases are recycled to a stream directly from the bottom of the reflux vessel to the top plate of the sepg. column and only the increase in light phase obtd. due to distn. of the crude SBA is discharged as by-prod. stream; and fresh water is used to maintain the required azeotropic compsn. of the top prod. and replace the water discharged in theby-prod. stream and this is applied with the 2-phase reflux to the top plate of the sepg. column, the fresh water supply being regulated according to the top temp. of the sepg. column.
Patent DE-3870509-D1 (DE)
Inventor: FIORINA JEAN-NOEL
IPC: H03H1/02
Filed: 1988-02-29
Granted: 1992-06-04
Abstract: A filter unit for a static converter, notably an inverter, comprises at least one module having four capacitors arranged on a support with a square base in two groups connected in parallel to the power supply terminals of opposite polarities, each group comprising two series-mounted capacitors. The voltage at the mid-points of the two groups is fixed by a voltage divider comprising two balancing resistors, and an auxiliary impedance formed by the intermediate part of the connecting device. The support base is provided with coupling means to enable modular assembly by associating several modules identical on the four sides of the base.
Patent DE-3878823-D1 (DE)
Inventor: KLOSS HANS-JOACHIM
IPC: B60J7/04
Filed: 1988-09-10
Granted: 1993-04-08
Abstract: The stepwise height-adjustable mechanism consists of an external box C-section profile (1) in which C-section profile (2) of smaller dimension is slidable.  On the inner profile (2) the edges of the gap (6) are provided at chosen distances with circular cutouts (7) working together with a sliding block assembly (3) operated by lever (9). The sliding block element (3) comprises a cylindrical part of a dia. corresponding with the circular cutouts and has two opposite flattenings with a distance equal to the distance between the edges of gap (6).  At one position of the lever (9) the flattenings are parallel with the gap allowing it to slide. When the lever is to be turned by 90 deg. this is only possible when one of the cutouts coincides with the sliding block and a flange element at the inner end of the sliding  block provides the arresting of the C-section in the selected position.
Patent DE-3879289-D1 (DE)
Inventor: KNAPEN PETRUS MATHEUS JOSEPHUS
IPC: G04C13/11
Filed: 1988-06-24
Granted: 1993-04-22
Abstract: Electro-mechanical timepiece, comprising a circuit for generating electric pulses that appear at suitable points of time, a stepper motor (1) controlled by said pulses and comprising a rotor (2) with permanently magnetic poles (8,9), a stator (3,4,5) and a coil (6), as well as a gear driven by the action of the step motor (1) for driving the clock hands, the stator (3, 4, 5) being constructed from two stator parts (3,4) situated on either side of the rotor (2) and a yoke (5), connecting these two parts (3, 4) and extending through said coil (6). The poles (8,9) are situated in a same cross section plane, perpendicular to the rotation axis of the rotor, and form a ring-shaped layer (14) which is thin in radial direction. According to a preferred embodiment the rotor (2) is at the radial inner side of the poles provided with an uninterrupted round-going ring-shaped portion (7) of soft-magnetic material.
Patent DE-3879336-D1 (DE)
Inventor: ROLLA ALBERTO
IPC: A47J31/56
Filed: 1988-09-19
Granted: 1993-04-22
Abstract: The object of the invention is a method for controlling the temperature in a coffee machine provided with a boiler (1) which is connectable to at least one coffee-making unit (branch 19) and to at least one hot water and/or steam dispensing spout (10, branch 29). According to the invention, the water in boiler (1) is with the aid of only one thermostat heated at the temperature as required for obtaining the steam to be supplied to the dispensing spout (10), while in order to obtain lower temperature hot water, to be supplied to the coffee-making unit or to the dispensing spout (10), the water of boiler (1) is admixed with cold water.
Patent DE-3879869-D1 (DE)
IPC: B21H8/00
Filed: 1988-10-07
Granted: 1993-05-06
Abstract: The hot-rolled steel bar is particularly for reinforcing concrete, having spiral ribs forming a thread onto which an anchoring or connected body screws. The ribs (2) form a continuous and uninterrupted thread. In a first operation, ribs can be rolled into the bar (1) at two opposite sides, extending part-way round it. A second operation forms connecting portions between them on two other opposite sides.
Patent DE-3881334-D1 (DE)
Inventor: HESSE KURT
IPC: A63H18/02
Filed: 1988-10-26
Granted: 1993-07-01
Abstract: The toy vehicle track is pref. a sectional track consisting of links (2) possessing current conductors (7) over the whole track. The current-conductors are connected to the poles of a power supply unit. The toy vehicle has current collectors in contact with the current-conductors, and also has a source of current acting as an electrical absorber. The current collectors are permanently connected to the drive motor.
Patent DE-3883305-D1 (DE)
Inventor: MERTENS FERDINAND DIPL ING
IPC: H02M3/158
Filed: 1988-04-19
Granted: 1993-09-23
Abstract: The DC voltage supply circuit has a transitor switch (T) in series with an inductance, with a control circuit (RS) responding to the current (iL) through the inductance (L) to switch the transistor between its conductive and non-conductive states. An auxiliary transistor switch (TH) lies between the main switch (T) and the inductance (L) and is connected in parallel with a diode (15) and a series capacitor (16). The capacitor is charged when the main switch (T) is conductive and the auxiliary switch (TH) is non-conductive, to provide the supply voltage (UH) for the control circuit (RS).