baber/WOPTO huggingface dataset:
Patent DE-3226517-A1 (DE)
Title: Method and device for room surveillance by digital analysis of a complex echo signal
Inventor: ZIRKL SIEGMAR DIPL ING
IPC: G01S15/52
Filed: 1982-07-15
Abstract: The invention relates to a method and a device for room surveillance by means of an ultrasonic room surveillance system consisting of an ultrasonic transmitter (4) and a receiver (5) for the reflected sound waves, transmitter (4) and receiver (5) in each case being activatable for a certain time interval, and of an analysing device with modules such as amplifier (6), filter (7) and random access memory (12 and 15) for recording the received signals. It is provided that after a signal has been sent out by the transmitter (4), the receiver (5) is activated until all signals, reflected singly or several times in the room and which can still be detected by measuring techniques and the totality of which characterises the room, have reached the receiver (5). Signals measured during a particular activation of the receiver (5) are stored as reference signals. Signals measured during subsequent activations of the receiver (5) are then in each case compared with the reference signals, a deviation leading to switching processes being triggered. <IMAGE>
Patent DE-3228034-A1 (DE)
Title: Process and equipment for producing pulp from lignocellulose material
Inventor: KLIEM ERHARD DIPL ING
IPC: D21C3/02
Filed: 1982-07-27
Abstract: In the production of pulp, lignocellulose material is digested with an alkali-containing solution, with addition of an oxygen-containing gas. During the digestion, the solution is circulated and enriched with the oxygen-containing gas. The gas is drawn in by the ejector action of the solution fed to the digestion and fed together with the solution to the lower region of the digestion.
Patent DE-3236761-A1 (DE)
Title: Screen-printing stencil with greater freedom from distortion
Inventor: MESSERSCHMITT ELMAR DR
IPC: B41F15/36
Filed: 1982-10-05
Abstract: The screen-printing stencil with greater freedom from distortion is held relatively elastically in the regions situated outside the printing image, e.g. by means of replacing the customary screen-reinforcing, screen-filling covers with a screen-filling cover of relatively higher elasticity or a loose or non-tensioned covering or partitions preventing the ink from escaping from the open screen region.
Patent DE-3236859-A1 (DE)
Title: Counter attachment with revolving door fittings for sections of a front pane
Inventor: STENEMANN BRUNO
IPC: A47F3/00
Filed: 1982-10-05
Abstract: In a counter attachment for sales counters, revolving brackets are used for swivelling sections of a front pane about an inclined vertical axle in order to move the glass doors formed by the sections of the front pane between a closed position and an open position which is opened out through 180 DEG . In order to achieve a smooth easy-to-clean construction of the attachment, it is proposed that strip portions be arranged along the edge of the pane which have a uniform front profile extending continuously in the vicinity of the axle. The front profile otherwise consists of two sections, each of which receives one half of the joint of a hinge. The one section grips around the edge of the pane and is of dual-limb design whereas the other section is of single-limb construction, lies with said limb in front of the pane and forms a bearing section which is mounted fixedly on the counter and a free space behind the pane. The lateral edge of the pane on the axial side is set forwards in relation to the end face of the section which holds the pane and forms the joint, said lateral edge entering the free space behind the limb when the glass door is swivelled shut.
Patent DE-3238087-A1 (DE)
Title: Circuit arrangement for additional data transmission via a two-wire subscriber connection line
Inventor: RICHTER REINHARD ING GRAD
IPC: H04M11/06
Filed: 1982-10-14
Abstract: The simultaneous use of a subscriber connection line for the transmission of telephony and data signals is made possible by transmitting the data signals with the aid of a carrier frequency outside the speech band. This prevents the subscriber from being engaged in the incoming direction during a data transmission, for example in the context of the videotex service.
Patent DE-3239580-A1 (DE)
Inventor: JAEHME HANS JOACHIM
IPC: B41L29/16
Filed: 1982-10-26
Abstract: Plate changing apparatus for use with offset printing machines, including a plate stacking table, plate individualizing means for sequentially withdrawing only the lowermost plate from the stacking table, and plate transporting and guiding means to guide the freshly withdrawn plate to a form cylinder of the printing machine after having passed through a fixing bath. The apparatus includes means to pass the separated plate through a fixing bath prior to its deposit on the form cylinder and a depository for used plates removed from the form cylinder. The novelty resides in the individualizing means including a rotatable vacuum roll disposed adjacent a partly open bottom surface of the plate stacking table or container or tray holding the plates so that it can engage the lowermost plate. The vacuum roll has its shaft mounted in parallel with the leading edge of the plate stack for linear displacement in parallel with the bottom stack surface. A fixing bath container is disposed directly below the plate stack and the individualizing means and adjacent the form cylinder. This arrangement results in a particularly compact construction while enabling the plates to be handled carefully.
Patent DE-3240342-A1 (DE)
Inventor: WALTER HEINRICH
IPC: B61L21/08
Filed: 1982-10-30
Abstract: 1. A system for the connection of central functional units (13, ..., 17) to setting groups (1, 11, 12) of a geographical interlocking station, said setting groups being connected to each other via geographical data connections, equipped with microprocessors (5) and assigned to the route elements, characterized in that each setting group (1, 11, 12) has a special serial input/output (3) for external access which is connected via a digital switching network (10) to all central functional units (13, ..., 17) which require access to the setting groups (11, 12).
Patent DE-3300097-A1 (DE)
Title: Installation for treating materials which are like plates or webs with a low-temperature plasma
Inventor: SANDO YOSHIKAZU
IPC: C08J7/00
Filed: 1983-01-04
Abstract: The installation consists of a container having a plurality of chambers connected in series, namely a first receiving chamber for the material which is like plates or webs, a first reduced-pressure chamber, a low-temperature plasma-treatment chamber, and a second receiving chamber. The chambers are connected to one another and, with the aid of sealing means, allow the material which is to be treated to be passed through. A vacuum line, which is connected to a vacuum pump, is provided in each case for the first and second reduced-pressure chambers. In addition, a gas supply inlet is provided for the introduction of an activated gas into the treatment chamber, and a winding mandrel is provided which is arranged in the first and second receiving chambers. The material which is like plates or webs can thus be treated particularly uniformly with low-temperature plasma.
Patent DE-3308168-A1 (DE)
Title: Method and device for viewing different representations in conjunction with anaglyphic spectacles or the like
Inventor: NORDMEIER MANFRED
IPC: G03C9/06
Filed: 1983-03-08
Abstract: Published without abstract.
Patent DE-3308977-A1 (DE)
Title: Padlock
Inventor: KORTENBREDE LUDGER
IPC: B62H5/16
Filed: 1983-03-14
Abstract: A padlock, especially for bicycles, comprises a housing with a guide channel for an arcuate locking bolt and a chamber to receive a locking unit cooperating with the arcuate locking bolt. A housing cover covers the guide channel in the chamber. Covering means are provided at least within the chamber, to make unauthorised access to the locking unit more difficult. The covering means are fixed to the housing within the chamber by welding or the like.
Patent DE-3313255-A1 (DE)
Title: Height-adjustable foot for furniture
Inventor: MANNER ROLAND
IPC: A47B27/14
Filed: 1983-04-13
Abstract: For unlocking an actuating member and an associated securing part, a foot of this type has a swivel arm connected to the actuating member. Said swivel arm is connected at its other end to a tread piece such that, when the tread piece is pressed down, the swivel arm is swivelled in such a way that the actuating member moves into its position of release, in which the foot can be adjusted in height. The tread piece has an arresting member which has a catch opening, to which an edge portion of a through-opening of a cross piece receiving the swivel arm is assigned as counter catch member. The swivel arm can be locked in its swivelled position relative to the cross piece when the tread piece is swivelled slightly, the catch member moving with the edge of the opening into the catch position. As a result, the foot can easily and quickly be adjusted in height without the tread piece having to be pressed down in this case.
Patent DE-3319181-A1 (DE)
Title: Process for producing foods and beverages in granule form
Inventor: UEDA TSUNESUKE
IPC: A23L27/60
Filed: 1983-05-27
Abstract: The invention relates to a process for producing foods and beverages in the form of granules which are filled with the desired liquid suitable for consumption, where   a) to produce a core liquid, a calcium salt and, possibly, further additives are added to a sugar solution, b) to form membranes essentially comprising calcium alginate on the surface of the core liquid, the core liquid is added dropwise to an alginate solution so that the core liquid is enclosed by these membranes, forming granules, c) to exchange the core liquid contained in the granules for water, the granules are softened in water, d) to exchange the core liquid in the granules for a desired liquid suitable for consumption, the granules are immersed in the liquid suitable for consumption.
Patent DE-3320725-A1 (DE)
Title: Method for the production of film yarns of natural-fibre-like appearance
Inventor: BLECHSCHMIDT DIETER DIPL ING
IPC: D01D5/42
Filed: 1983-06-09
Abstract: The application of film yarns prepared according to the invention takes place in the textile industry, the industrial sector and the foodstuffs industry. The aim and object of the invention are the efficient production of high-strength, not very material-intensive film yarns of low lustre, which have a suitable material composition and controlled split fibre formation. The solution according to the invention proposes that the film filaments consist of polypropylene with an addition of 5-10 % polystyrene and are added to the splitting assembly in the direction of film travel at an angle between 5 and 15 DEG to the vertical of the axis of the splitting assembly. The splitting ratio is at most 2:1 and the maximum coefficient of rotation  alpha  is 95 in the subsequent twisting of the yarn.
Patent DE-3329767-A1 (DE)
Title: Communication device for motorcycle crash helmets
Inventor: KOERBER KURT A DR
IPC: A42B3/30
Filed: 1983-08-18
Abstract: The communication device for protective helmets, in particular for crash helmets for persons riding together on one motorcycle, has for each helmet a mouthpiece (4, 4') and an earpiece (2, 2') and an acoustic lead (6, 6', 7, 7'), which connects the mouthpieces of the one helmet to the earpieces of the other helmet, for pneumatic sound transmission. The earpiece consists of a soft, elastically deformable material and can be arranged without attachment means between the inside wall of the helmet and the wearer's head. This is made possible by the fact that the height of the earpiece (2, 2') perpendicular to its base area is greater than the distance between the inside wall of the helmet and the helmet-wearer's head. Attached to the earpiece (2, 2') are a tubular bar (3, 3'), bearing the mouthpiece (4, 4'), and the acoustic leads (6, 6', 7, 7') for the connection to the other participant. <IMAGE>
Patent DE-3332034-A1 (DE)
Title: Mixture-compressing, multi-cylinder internal combustion engine
Inventor: HEIDEMEYER PAULUS DIPL ING
IPC: F02M26/43
Filed: 1983-09-06
Abstract: The mixture-compressing multi-cylinder internal combustion engine according to the invention has a mixture-forming device (12) for delivering a fuel/air mixture suitable for combustion in the cylinders (1-4) of the internal combustion engine and devices for removal of the combustion waste gases produced in the cylinders. In order to reduce the pollutant emissions and especially the emission of nitrogen oxides in the case of this engine, it is proposed that at least a first cylinder (1) of the internal combustion engine admit a relatively fuel-rich mixture and the remaining cylinders (2-4) a relatively lean mixture. In addition it is proposed that the exhaust gases from the first cylinder (1) be fed to the other cylinders (2-4), preferably at an increased pressure level. At the same time the relatively fuel-rich mixture is to have a fuel/air ratio @<1, preferably between 0.7 and 0.95 and the relatively lean mixture a fuel/air ratio @>1, preferably between 1.15 and 1.4. <IMAGE>
Patent DE-3333055-A1 (DE)
Title: Device for fastening laths
Inventor: HUMM SIEGFRIED
IPC: F16B37/12
Filed: 1983-09-14
Abstract: A device for fastening laths at an adjustable distance from walls includes a securing means for the screw head (28), which means requires for fastening to the lath (31) to be screwed onto only the hole (30) provided in the lath (31) for the screw (25). In the case of a preferred embodiment, the securing means for the screw head (28) comprises a metal plate (34), which has on its sides pointed fastening straps (35), with the aid of which the metal plate (34) can be hammered into the wood of the lath (31) with the screw (25) inserted in it and held by two holding straps (37). <IMAGE>
Patent DE-3334498-A1 (DE)
Title: Device for checking the setting of ski bindings
Inventor: REUTER MARTIN
IPC: A63C11/26
Filed: 1983-09-23
Abstract: In a device for checking the setting of ski bindings (22, 24), two twin-acting piston-cylinder arrangements (38, 40), disposed parallel to a support rail (12) for the ski (14), are mounted so as to be pivotable about a pivot axis (44) parallel to the transverse axis of the boot on a support (34) connected to the support rail (12). The free ends of the piston rods (46, 50) of the two piston-cylinder arrangements (38, 49) are each connected to one end of a connecting rod (54) so as to be pivotable about an articulated axle parallel to the vertical axis of the boot, the connecting rod (54) being connected to the shaft portion (30) of an artificial foot (28), which can be fixed in the ski boot (26), so as to be pivotable about an articulated axle parallel to the transverse axis of the boot. The two piston-cylinder arrangements (38, 40) can be charged with pressure medium in the same direction and in the opposite direction by means of a hydraulic unit (36). <IMAGE>
Patent DE-3340417-A1 (DE)
Title: Filter element for filtering metal melts
IPC: B22C9/08
Filed: 1983-11-09
Abstract: In the production of metal parts, in particular castings from molten metal, there arises the problem of suitable filtering for these melts. The invention offers a filter element for this purpose which comprises a filter mesh (11) arranged on a support (10) provided with through openings (14) or in which the support (10) comprises one or more individual parts (35a, 35b) in or between which the filter mesh (11) is arranged. <IMAGE>
Patent DE-3344300-A1 (DE)
Title: Construction set for forming grid structures
Inventor: ERTLE KARL ING GRAD
IPC: E04B1/19
Filed: 1983-12-07
Abstract: In the case of known construction sets for forming grid structures, the problem exists that, as a result of external forces which act on the grid supports, relatively high bending stresses occur in the bolt sections which are held by the clamping elements, because of the lack of suitable support, which bending stresses can lead to bending or breaking of the bolts. The invention therefore proposes a construction set in order to form grid structures (1) in which each clamping part (10, 11) has a centrally arranged depression (16) with a wall (17) in the form of a spherical section, in such a manner that a cavity (24), the majority of which is spherical, is formed when the two clamping parts (10, 11) are in the screwed-together state, the bolts (5, 5') resting with a spherical section (8) of identical curvature in a flat manner on the walls (17). This results in the bolts (5, 5') being drawn to the clamping parts (9, 10) when the clamping parts (10, 11) are screwed together, and resting firmly with their collar (6) on surfaces (23) of the clamping parts (9, 10), and being supported there. <IMAGE>
Patent DE-3400056-A1 (DE)
Title: Multi-digit digital indicator
Inventor: RINGS CHRISTIAN
IPC: G09G3/14
Filed: 1984-01-03
Abstract: A multi-digit digital indicator is proposed in which current fluctuations due to the changing number of light-emitting diode segments switched on and not switched on are prevented. A first control device (22) successively activates the light-emitting diode segments (La1, Lb1 ... Lg1) of the individual segment indicators at a predetermined rate. A second control device (29) decides at the same rate which of the activated light-emitting diode segments should light up or should remain dark due to the diode current being bypassed to earth. <IMAGE>
Patent DE-3405022-A1 (DE)
Title: Cathode-ray tube
Inventor: GOEBEL HORST
IPC: H01J29/88
Filed: 1984-02-13
Abstract: In the case of a cathode-ray tube, whose inner glass wall has a metallic coating, it is proposed to provide said coating with interruptions in the form of slots, in the region of the deflection coils, in order to reduce eddy currents.
Patent DE-3407509-A1 (DE)
Inventor: BIEDERMANN JUERGEN DR
IPC: A61K31/50
Filed: 1984-03-01
Abstract: The invention relates to a pharmaceutical product for the treatment of hypertension and thromboembolic diseases containing (+)- or (-)-2-[2,6-dichlorophenoxy) -ethyl]-1, 3-diazacyclopent 2-ene hydrochloride and 4,5-dihydro-6-(4-(I-imidazolyl)-phenyl] -5-methyl-3(2H)-pyridazinone or 4,5-dihydro-6- [4-(I-imidazolyl)- thien-2-yl]- 5-methyl-3 (2H)-pyridazinone as the active substances, process for producing the same, and the use of the combination of active substances for the preparation of medicaments for the treatment of hypertension and thromboembolic diseases.
Patent DE-3414470-A1 (DE)
Title: Vertical high-performance atomiser
Inventor: STAHL KARL MARTIN
IPC: B05B3/08
Filed: 1984-04-17
Abstract: Published without abstract.
Patent DE-3415815-A1 (DE)
Title: Artificial eye lens
Inventor: FEDOROV SVJATOSLAV NIKOLAEVIC
IPC: A61F2/16
Filed: 1984-04-27
Abstract: The artificial eye lens comprises a lens body (1) and three supporting elements (2, 3). The elements (3) lying on the same side diametrically opposite (2) are designed in the shape of bent brackets which terminate in loops (4) pointing toward the lateral surface of the lens body. The sector element (2) has a concavity (5) which points in the direction of the lateral surface of the lens body, all elements lying in the plane of the lens body. <IMAGE>
Patent DE-3419443-A1 (DE)
Title: Device for lifting or lowering a lift car from a position in which it is stopped due to failure of its normal drive and is under the action of a retaining device retaining it in its position
Inventor: NUNN WALTER
IPC: B66B5/02
Filed: 1984-05-24
Abstract: Device for lifting or lowering a lift car from a position in which it is stopped due to failure of its normal drive and is under the action of a retaining device retaining it in this position, characterised by a freeing cable which runs along the lift path of the lift car next to the lift car and which for the release of the retaining device is to be taken hold of by a person located in the lift car.
Patent DE-3422087-A1 (DE)
Title: Apparatus for the production of wood pulp
Inventor: KOCH KLAUS DIPL PHYS
IPC: D21B1/30
Filed: 1984-06-14
Abstract: An apparatus is described for the continuous production of wood pulp which is provided with a conveyor screw rotating in a hollow cylinder. The cylinder space is divided into a pressure build-up zone and a grinding and bleaching zone, the chips fed in being subjected to a high continuously rising pressure and then defibrillated in the grinding and bleaching zone. The grinding and bleaching zone is formed by pin planes, whose pins through the hollow cylinder point to the longitudinal axis of the screw, as a result of which a further pressure increase and an excellent grinding action are achieved, so that a gentle production of wood pulp of good quality and having an excellent distribution of the bleach as far as the finest branches of the fibres.
Patent DE-3426879-A1 (DE)
Title: Process and equipment for producing pyrolysis products from solid fuels
Inventor: ESTERSON GERALD
IPC: C10J3/66
Filed: 1984-07-20
Abstract: A process and equipment for producing pyrolysis products from solid fuels with a high content of pyrolysable constituents is described. In a first stage, the solid organic material is pyrolysed and gasified in an air stream in a fluidised bed. The residual carbon in the solid residue is burned in a fluidised bed in a second stage. In a third stage, the gases and tars from the first stage and the carbon monoxide from the second stage are directly utilised.
Patent DE-3427562-A1 (DE)
Title: Device for guiding a drawer
Inventor: KOERLING FRANZ
IPC: A47B88/48
Filed: 1984-07-26
Abstract: A device for guiding a drawer (16) has a first straight guide rail (5) for guiding a guide member (17) connected to the drawer. In order to guide the drawer in an oblique position over a predetermined path, there are provided a second guide rail (7), which is arranged at least partially inclined in the direction of the first guide rail, and a second guide member (18) which is mounted on the drawer at a distance from the first guide member and can be guided in the second guide rail (Figure 2). <IMAGE>
Patent DE-3429247-A1 (DE)
Title: Furnace installation with chimney ventilation flap
Inventor: KUTZNER LUITPOLD DIPL ING
IPC: F23N1/04
Filed: 1984-08-08
Abstract: In a furnace installation, after switching off the combustion operation, a chimney ventilation flap is transferred into the open position. This open position is only maintained until the chimney is optimally dried.
Patent DE-3433314-A1 (DE)
Title: Edging rail for steps
Inventor: NOBIS MARTIN
IPC: E04F11/16
Filed: 1984-09-11
Abstract: Published without abstract.
Patent DE-3434355-A1 (DE)
Title: Light-emitting display panel, formed from a multiplicity of light-emitting elements, which comprise the ends of light guides
Inventor: NAUSCHUETT JUERGEN
IPC: G09F9/305
Filed: 1984-09-19
Abstract: In order to obtain a light-emitting display panel for static and dynamic displays with high image resolution and adequate contrast, even in bright daylight, the light-emitting elements of the display panel are formed of the one ends of light guides, the other ends of which are irradiated by a powerful light source; in this case, the light entrance into the light guides is controlled by mutually independently switchable dimmers. If a plurality of light guides are associated with each light-emitting element of the display panel, it becomes possible to generate differing brightness steps or colours for each light-emitting element; in this case, the latter presupposes that light of a different colour is fed into each light guide belonging to a light-emitting element. <IMAGE>
Patent DE-3434944-A1 (DE)
Inventor: WUEST HANS-HEINER DR
IPC: C07C47/575
Filed: 1984-09-22
Abstract: 1-substituted tetralins of the formula I   <IMAGE>   where n, R1, R2, R3, R4, R5 and R6 have the meanings stated in the description, and their preparation are described. The compounds are useful for the treatment of disorders.