baber/WOPTO huggingface dataset:
Patent DE-3829355-A1 (DE)
Title: Apparatus for the intermediate storage of unattached, collated stacks of flat products
Inventor: RUDER RUDOLPH PROF
IPC: B65H29/62
Filed: 1988-08-30
Abstract: The invention relates to an apparatus for the intermediate storage of unattached, collated stacks of flat products, in particular folded sheets, in a processing line for producing unbound books. The subject matter of the invention ensures that, by means of a storage apparatus exhibiting at least two storage units, erroneously collated and/or positioned folded-sheet stacks are received by a storage unit, in particular cellular storage unit, located upstream in the conveying direction, and, in the event of disruptions occurring at a machine which is located downstream or upstream of the storage apparatus and belongs to the processing line, correctly collated and/or positioned folded-sheet stacks are discharged by at least one of the disruption storage units located downstream of the cellular storage unit. In particular by virtue of the construction according to the invention and the intended functioning method of the cellular storage unit, it is achieved that, both in the case of erroneously collated and/or positioned stacks of flat products, in particular folded-sheet stacks, and in the case of disruptions occurring at one of the machines on the production line, the functioning capacity thereof is ensured, along with good quality of the products. Moreover, the defective products are selected, sorted and aligned and subsequently fed to a disruption storage unit. <IMAGE>
Patent DE-3834261-A1 (DE)
Title: Test device for acoustic measurements
Inventor: KLEINE-BARDENHORST HEINRICH
IPC: H04M1/24
Filed: 1988-10-08
Abstract: The invention relates to a test device for measuring acoustic quantities of telephone sets. To measure the loudness rating, the handset (2) is placed into a moulded shell (1) and pressed against an artificial ear (5) and an artificial mouth (4). <IMAGE>
Patent DE-3834312-A1 (DE)
Title: Device for generating and recording an image of an object and, in particular, of the fundus of the eye
Inventor: KLINGBEIL ULRICH DR
IPC: A61B3/14
Filed: 1988-10-08
Abstract: This device comprises an illumination light source, the light of which can be focused onto the object to be observed, a first scanning device which exhibits a polygonal scanning unit for generating a scanning movement in a first direction and a further scanning unit for generating a scanning movement in a second direction perpendicular to the first direction, a detector device which receives the light reflected from the section to be observed, and an evaluating and synchronising unit which generates an image of the object section to be observed from the time-sequential output signal of the detector device. The device according to the invention is distinguished by the fact that, for recording the image, the output signal of the evaluating and synchronising unit synchronously modulates a light beam, and that the modulated light beam is directed onto a light-sensitive surface via a second scanning device which has a polygonal scanning unit in common with the first scanning device.
Patent DE-3836533-A1 (DE)
Title: Process for producing shaped bodies
Inventor: HUETHER WERNER DR
IPC: C04B35/80
Filed: 1988-10-27
Abstract: Process for producing shaped bodies made of fibre-reinforced ceramic by shaping a green part made of coal or ceramic fibres and a material which is converted on heating into a ceramic gaseous material. The shaped part is surrounded by a gas impermeable encapsulation (cladding) and exposed to high pressure and high temperature.
Patent DE-3837341-A1 (DE)
Title: Device for preventing the escape of oil
Inventor: SCHUETTE REINER DR
IPC: F16L55/168
Filed: 1988-11-03
Abstract: The invention relates to a device for preventing the escape of oil in the event of damage to a pressure hose in the region of a coupling of a hydraulic line. In order to provide a device which, with little expenditure, ensures that escaping oil can be collected and thus environmental damage avoided, a flexible sleeve (9) covering the coupling (4) while leaving a clearance, being made to rest in sealing fashion on the line (3) to the outside of the said coupling by way of clamping or clamp rings (11) and having an outer, flexible collecting container (13), and at least one electric control line (14) guided on the sleeve (13) and intended for an electric switching element. <IMAGE>
Patent DE-3838273-A1 (DE)
Title: Device for command guidance of a missile
Inventor: WOERRLEIN HANS HERMANN DR
IPC: F41G7/30
Filed: 1988-11-11
Abstract: The invention relates to a command guidance device for a missile provided with a responder, which device is provided with a transponder in order significantly to enhance or improve the EMC resistance for marking and measuring the missile, to which transponder the apparently random agility of the frequency of the target tracking radar is known in advance and which uses this information during its flight as a code for frequency tuning. Exemplary embodiments are described and are sketched in the figures of the drawing. <IMAGE>
Patent DE-3839534-A1 (DE)
Inventor: DOLAN DONALD T
IPC: G07B17/00
Filed: 1988-11-23
Abstract: A platen module 21 is fixed to the base 30 of a modular mailing machine and includes a support wall 81 together with a drive motor 97 having an output shaft 101 and a plurality of gears 103 on the output shaft; a guide rod 85 is vertically slidably mounted relative to the support wall and a platen plate 89 fixed to the guide rod; a plurality of rack posts 91, 93 are fixed at one end to the platen plate 89 and in constant mesh with a respective one of the gears 103, a rectangular piece of elastomeric material 95 having uniform thickness is fixed to the plate 89. Actuation of the drive motor causes the rack post, to elevate the plate and bring the elastomeric material into engagement with an envelope at the register impression area of postage meter module 15. <IMAGE>
Patent DE-3900688-A1 (DE)
Title: Haemoglobin modified with negative charges, and its use as blood substitute
Inventor: LEHMANN HANS-DIETER DR
IPC: C07K1/113
Filed: 1989-01-12
Abstract: For use as blood substitute, haemoglobin is subjected to intramolecular crosslinking and its charge state is specifically modified by grafting on a large number of highly anionic groups.
Patent DE-3901937-A1 (DE)
Inventor: WOERNER JOHANN-DIETRICH DR ING
IPC: E04C2/34
Filed: 1989-01-24
Abstract: Structural supporting sandwich facade member comprising at least two structural supporting layers and at least one intermediate insulating layer, characterised in that it is metal-free, the structural supporting layers are composed of fibre-reinforced concrete and the layers are positively fixed to one another by non-metallic fastening means (preferably plastic anchors). <IMAGE>
Patent DE-3902638-A1 (DE)
Title: Signal luminaire for motor vehicles
Inventor: SCHAEFER HEINRICH
IPC: F21V17/00
Filed: 1989-01-30
Abstract: A signal luminaire has a light-transparent screen of a specific colour, which is arranged in a parallel flux (light stream). In addition, a grid-shaped diaphragm of opaque material is inserted in this flux. The grid-shaped diaphragm either covers at least the entire area of the luminaire by which the light leaves and is designed to be of different colour in the regions which have a specific sign, such as e.g. a company logo, or it only extends over an area which forms a specific sign, such as e.g. a company logo, or over the area surrounding the specific sign. At least in the case of the last two variants of the grid-shaped diaphragm it is necessary to place converging lenses behind the light openings, which lenses border on each other with their outer diameter and cause the entire light which impinges on them to pass through the light openings. In all variants it is necessary that the division of the grid-shaped diaphragm is small when compared to the entire surface of the specific sign.
Patent DE-3903455-A1 (DE)
Inventor: SCHWAIGER GUENTHER DR
IPC: D06P1/384
Filed: 1989-02-06
Abstract: Copper complex formazan compounds which have fiber-reactive properties and are very highly suitable for use as dyes for dyeing carboxamido-containing and/or hydroxy-containing material, such as fiber material, for example wool and cellulose fiber materials, have the general formula (1)   <IMAGE> (1)   D(SO2Y)k  where A is a benzene or naphthylene ring which may be substituted by substituents customary in dyes, such as halogen, nitro, alkyl and alkoxy, B is alkylene of 1 to 8 carbon atoms or alkenylene of 2 to 8 carbon atoms which may each be substituted by phenyl which in turn may contain the substituents customary in dyes, or is alkylene-phenylene or alkenylene-phenylene having lower alkylene and alkenylene radicals, while the phenylene radicals may in turn contain the substituents customary in dyes, or is a phenylene or naphthylene radical which may contain substituents customary in dyes, or is the bivalent radical of a heterocycle, such as furan, thiophene or benzimidazole, or -B-Z together is hydrogen, Z is a water-solubilizing group, such as sulfo, k is 1 or 2, m is 0, 1 or 2, n is 0, 1 or 2, the sum (m+n) is 1 to 4; X is oxygen or carbonyloxy, R is hydrogen or substituted or unsubstituted lower alkyl, D is substituted or unsubstituted phenylene or naphthylene, Y is vinyl or an ethyl group which contains in the  beta -position a substituent which is eliminatable under alkaline conditions, and M is hydrogen, an alkali metal or an alkaline earth metal.
Patent DE-3905770-A1 (DE)
Title: Method and apparatus for cleaning lubricating oil in a gearing
Inventor: FUEHRER GERD
IPC: F16H57/04
Filed: 1989-02-24
Abstract: Method and apparatus for cleaning lubricating oil in a gearing (1) with pressure lubrication of bearings (12, 52, 15) and gears (13, 14), wherein a lubricant pump (2) conveys lubricating oil from a container (21), preferably from the sump of the gearing (1). In a shaft of the gearing, preferably the input shaft (4), or in connection with a shaft, the lubricant channel is widened to form a rotational space (3), so that the flow rate is greatly reduced and the lubricating oil assumes the rotation of the circumferential surface (31) of this space. As a result, the dirt parts are thrown onto the circumferential surface (31) and form a firmly adhering film there. At the centre (32) of the rotational space (3), the cleaned lubricating oil is carried away via the discharge pipe (41) and is supplied in a known manner to the consumers, e.g. the bearings (12, 15, 52), via a bore (53) in the main shaft (5). <IMAGE>
Patent DE-3907891-A1 (DE)
Title: Dipping rearview mirror
Inventor: LEONBERGER KARL-HEINZ
IPC: B60R1/08
Filed: 1989-03-10
Abstract: The interior dipping rearview mirrors provided in motor vehicles have a first mirror glass which is provided on its rear side with a weakly vapour-deposited layer. The second mirror glass has on its rear side a strongly vapour-deposited layer. The result is a clearly visible double image, since the second mirror glass is provided between the reflecting layers. In the night position the front surface reflection of the first mirror glass and its weak rear reflection image are superimposed, leading to a double image. The novel dipping rearview mirror is to avoid double images and extraneous (ghost) images and ensure at night an increased reflection and a protection against shattering. So that the reflecting layers of the first and second mirror glasses are placed one on top of the other in the day position, the reflecting layer of the second mirror glass is provided on its front side facing the first mirror glass. The first mirror glass has a protection against shattering. The dipping rearview mirror avoids in both the day and night positions double and extraneous images, which adversely affect the driver. In addition, an increased reflection is ensured in the night position.
Patent DE-3919689-A1 (DE)
Title: Display element allowing rapid, economical changing data - has electronic information carrier plate with interface to input unit only connected during data entry
Inventor: KRESS GERD
IPC: G09F27/00
Filed: 1989-06-16
Abstract: A visual message display element has an electronic information carrier plate suitable for displaying multiple line text and/or images whereby text and images are interchangeable. The plate has an interface to an input device. Information to be stored in the electronic information carrier medium of the plate is fed in via the interface and can be displayed for any selected period of time with the input device disconnected. USE/ADVANTAGE - Displaying visual messages, e.g. on doors, indicator boards or road signs. Display element is developed to enable rapid, economical changing of displayed data.
Patent DE-3921006-A1 (DE)
Inventor: UNGER LILIANE DR
IPC: A61K31/275
Filed: 1989-06-27
Abstract: Disclosed is the use of norverapamil and norgallopamil, and their salts with physiologically compatible acids, for the preparation of drugs with anti-arteriosclerosis properties.
Patent DE-3925980-A1 (DE)
Inventor: NIEDECKER HERBERT DIPL ING
IPC: G09F3/14
Filed: 1989-08-05
Abstract: When foodstuffs are packed in tubular sheaths made of plastic, natural gut or meshes closed by closing machines by means of staples, it is often necessary to insert into the staple a label carrying the necessary inscriptions for the package. In addition, the label must be large enough to carry the necessary inscriptions and have a section which can be gripped by the staple. To this end, a strip of labels (1) is perforated continuously in the direction of transport in order to facilitate transport, and has between the labels (5) a tapered section (4) of sufficient length so that it can be seized and gripped by the staple (7) after being detached from the preceding label.
Patent DE-3927818-A1 (DE)
Title: Contact housing mounted on electromotor - is retained by claws latching into slots in base plate
Inventor: BOEHMER RAINER
IPC: H01R4/02
Filed: 1989-08-23
Abstract: The contact housing (10) of a unit used with the wiper motor of a road vehicle locates on the metal carrier plate (11) of the motor. The housing has upper (12) and lower (13) sections with three electrical contacts within the housing.  Latch elements (16) on the side walls connect the halves together. The secure fixing of the housing on the carrier plate is provided by projecting fingers (17) with claw shaped ends (17) that engage in slots (25) in the plate.  Once inserted the top cover is constrained and can only be removed if the complete assembly is removed. ADVANTAGE - Prevents removal of cover from top of housing while mounted.
Patent DE-3927847-A1 (DE)
Title: Component dispenser for mounting on circuit boards - has rotary holder and several feed members, each with component stock
Inventor: GRIMM ROLF
IPC: H05K13/00
Filed: 1989-08-23
Abstract: The rotary SMD component dispenser has a rotary holder (1) and several feed elements with a component stock (3), with the feed elements connectable to the holder such that the latter rotation brings the respective element to a discharge position.  Pref. the elements can be plugged to and/or suspended from support members on the holder. There is a drive motor which may be switched by a hand or pedal switch.  Alternately the drive motor may be switched by a programmed control automatically.  The control typically has a signal generator, such as a light source, or a signal receiver for each feed element, corotatable with the holder. USE/ADVANTAGE - For component mounting on circuit boards, with improved feed and faultless mounting.
Patent DE-3928195-A1 (DE)
Title: FET electronic power stage - feeds energising signal to FET control electrode via emitter-follower stage
Inventor: ZUCKER FRIEDHELM
IPC: H03K17/687
Filed: 1989-08-25
Abstract: The energising signal (3) is supplied to the power stage control electrode (5) of the FET (1) via an emitter-follower stage (4). The inverted energising signal (3') is supplied to a control electrode (8) of a further FET (9). The latter connects the power stage control electrode to the reference potential. Between the emitter of the emitter-follower stage and the power stage control electrode is pref. incorporated a current limiting resistor (6). Between the control electrode of the power stage and the second FET may be incoorporated a further current limiting resistor (11). USE/ADVANTAGE - Magneto-optical recording appts. Low-cost switching for shortest possible OFF interval.
Patent DE-3929199-A1 (DE)
Title: Carrier frequency measuring bridge with constant transfer function - readjusts frequency of carrier frequency signal so that sensitivity remains constant at preset valve
Inventor: BECKER WOLF-JUERGEN PROF DR
IPC: G01R17/10
Filed: 1989-09-02
Abstract: The measuring bridge is for an ohimic capacitive or inductive pick-up. The bridge consists of two voltage dividers each comprising two lossy impedances. Both dividers are supplied with the same carrier frequency signal at a constant signal amplitude. One or more of the impedances represents a pick-up or differential pick-up. The diagonal voltage between both coupling points forming the impedance nodes of the dividers is measured. The regulator for reactivating the carrier frequency signal is pref. a p.1.1. with additional components, e.g. ohimic resistors, in each voltage divider.  The stipulated value is tapped on a reference voltage divider of the bridge and compared with the carrier frequency signal as the actual value. ADVANTAGE - Increased sensitivity without increase of temp. dependency.
Patent DE-3934820-A1 (DE)
Inventor: BOSIES ELMAR DR PHIL
IPC: C07F9/165
Filed: 1989-10-19
Abstract: Use of phospholipid derivatives of formula (I) to manufacture antiviral drugs, where X is a valence bond, an oxygen atom or sulphur atom, a sulphinyl, sulphonyl, carbonyl, aminocarbonyl, carbonylamino or ureido (-NH-CO-NH-) group or a C3-C8 cycloalkylene or phenylene residue, Y is an oxygen atom or the groups -O-CO-O-, -O-CO-NH-, -O-CS-NH-, R<1> is a hydrogen atom, a straight-chain or branched, saturated or unsaturated alkyl residue with 1-18 or 2-18 carbon atoms, respectively, which may be substituted one or more times by phenyl, halogen, C1-C4 alkoxy, C1-C4 alkylmercapto, C1-C4 alkoxycarbonyl, C1-C4 alkane sulphinyl or C1-C4 alkane sulphonyl groups, R<2> is a straight or branched, saturated or unsaturated alkylene chain with 1-18 or 2-18 carbon atoms, respectively, which may be substituted one or more times by halogen, phenyl, C1-C4 alkoxy, C1-C4 alkoxycarbonyl, C1-C4 alkylmercapto, C1-C4 alkane sulphinyl or C1-C4 alkane sulphonyl groups, R<3> is a straight or branched, saturated or unsaturated alkylene chain with 2-8 carbon atoms which can also be substituted, R<4> is a straight or branched alkylene chain with 2-5 carbon atoms, R<5> is hydrogen or a C1-C6 alkyl group and Z is oxygen or sulphur.
Patent DE-3937719-A1 (DE)
Inventor: ATKINS THOMAS M
IPC: B60T8/172
Filed: 1989-11-13
Abstract: The brake control system (which does not require the use of an auxiliary hydraulic pump and, in the preferred embodiment, controls only the rear brakes of a four-wheel vehicle) includes a normally-open isolation valve 22 between the master cylinder 14 and the rear wheel brakes 20, and a normally closed dump valve 26 between the rear wheel brakes and a fluid accumulator 28. A computer control 30 monitors the rear wheel speed and deceleration and, during braking of the vehicle, controls the application of hydraulic pressure to the rear brakes by controlling the isolation and dump valves 22 and 26 in order to correct wheel speed departures and prevent lock-up of the brakes. The computer control 30 can detect an increase in road surface friction which occurs during a wheel speed departure, and thereafter applies additional pressure to the rear brakes 20 by selectively opening the isolation valve 22. Further, the control 30 detects when one of the rear wheels remains locked after anti-lock measures have been taken, and the standard operating parameters that control the re-application of additional pressure are then modified. <IMAGE>
Patent DE-3940738-A1 (DE)
Title: Electronic lock system for vehicle doors - has EM locking bolt opened by logic which receives inputs from array of sprung contacts pressing against c[Ducting-insulating region of key
Inventor: SCHREIBER HANS DR DR
IPC: G07C9/00
Filed: 1989-12-09
Abstract: The system has a current source (1) supplying the lock (2) with current through the key.  This current causes an electromagnetic device to operate the bolt that locks the lock.  The key consists of electrically conducting regions and insulating regions. These regions slide over sprung contacts (a,b) inside the lock. One contact (or contacts) is connected to the current source and the others are connected to logic gates (AND- and OR-gates (7-10)).  The output of this logic circuit is amplified (11) and used to operate the electromagnetic device (12-15). ADVANTAGE - Maximum protection from unauthorised opening.  Security can be increased by increasing number of contacts.
Patent DE-3941455-A1 (DE)
Title: Closing sequence control for door wings - has top rabbet wing with actuating element blocking its motion fitted in housing of other wing door closer assembly
Inventor: FEUCHT FRITZ
IPC: E05F5/12
Filed: 1989-12-15
Abstract: The first (2) and second (3) wings are fitted with their own door closers (12,13).  For the second wing (3) operated by the second door closer (13) a blocking device is provided which is operated by a Bowden cable in dependence of the closing position of the first wing (2). To eliminate problems hitherto experienced in connection with the routing of the controlling Bowden cable, the control operation of the Bowden cable involves a cam disc rigidly fixed on the door closers of the first wing (2) and both door closers are fitted on the blind frame, while the Bowden cable is routed on the door closer housings. Doors are closed in sequence, allowing edges ADVANTAGE -with top and bottom rabbets to fit together without clashing.
Patent DE-3942699-A1 (DE)
Inventor: MAHLER GERHARD PROF DR ING
IPC: H04N9/30
Filed: 1989-12-21
Abstract: Coloured thin-film electroluminescent flat displays may be formed with a white light emitter layer (4) and colour filters. They are used as very small or large-format two, multi or fully coloured optical displays with a pixel raster size in the range between the micrometre and a few millimetres, especially for the very small, large and very large-format reproduction of coloured moving images, e.g. for high-definition television (HDTV). With the substrate plate (1) of the flat display as its rear surface and the reflecting electrodes (2) structured directly on the substrate plate (1) and colour filters (7) in front of transparent electrodes (8) on the front surface of the flat display, parallaxes and colour distortions are prevented and a self-adjusting structure of the transparent electrodes (8) covered by the colour filters (7) is facilitated.
Patent DE-4002382-A1 (DE)
Title: Sewing machine - has precision couplings, for forward and reverse cloth advance mechanism
Inventor: KLUNDT KURT
IPC: D05B27/14
Filed: 1990-01-27
Abstract: The cloth advance mechanism on a sewing machine utilises a double sided coupling, each section having a step mechanism connected through control plates to the drive shaft of the cloth advance wheel. - The mechanism is situated beneath the sewing table, with the advance wheel protruding to contact the base of a revolving pressure foot, alongside the needle, and against the stitch formation gripper. The drive to the gripper is on the same shaft as the controllable cams, which operate the cloth advance mechanism, driving the levers alternatively left and right.