baber/WOPTO huggingface dataset:
Patent DE-3325721-A1 (DE)
Title: Device for limiting the return temperature in a hot-water heating installation
Inventor: IVERSEN KRISTIAN
IPC: F24D19/10
Filed: 1983-07-16
Abstract: In a device for limiting the return temperature in a hot-water heating installation, there is a return temperature sensor (9), a by-pass valve (7) and control means (10) which transmit to the by-pass valve (7) opening signals, during release periods in which the return temperature has undershot a limiting value or range of limiting values, and closing signals in blocking periods in which the return temperature has overshot the limiting value or range of limiting values. The by-pass valve (7) is alternately closed and opened during the blocking period by the control means (10). As a result, at the start of heating of cooled-down spaces the return temperature is kept low. The transfer time up to attainment of normal operation is relatively short. The mean temperature of the heat exchanger (4) is not subject to any large fluctuations. <IMAGE>
Patent DE-3329667-A1 (DE)
Title: Apparatus for treating in particular dust-containing gases in a conditioning and absorption tower or the like
Inventor: KNUTSSON FILIP
IPC: B01D53/18
Filed: 1983-08-17
Abstract: Apparatus (1) for treating dust-containing gases in a conditioning and absorption tower having a vertical passage (2), through which the hot gases flow from top to bottom at the same time as they are sprayed with liquid or slurry (6) in the upper region of the tower. According to the invention, the tower interior is equipped with a flexible liner (7), preferably a plastic film in hollow cylindrical form, which is suspended in the upper tower region and hangs downwards freely and is held tight by a weight (10) at the bottom. This liner forms the essential part of the gas passage through the tower and together with the inner side of the tower exterior wall (17) encloses an encircling gap (12), into which gap conditioning air can be introduced via a connection piece (11), in particular in pulsed form, in order to transmit peristaltic movements to the liner and thus to dislodge even minor dust deposits from the inner side of the liner. <IMAGE>
Patent DE-3331275-A1 (DE)
Title: Shear-reinforcing element
IPC: E04C5/02
Filed: 1983-08-30
Abstract: A shear-reinforcing element designed as a double-headed bolt which enables good force transmission between reinforcement and concrete and good utilisation of material at comparatively low production and storage costs. The bolts can be arranged, depending on the existing operating conditions, in any desired arrangement radially around supports in flat floors or beams which rest on supports.
Patent DE-3331995-A1 (DE)
Inventor: HAUTMANN HORST
IPC: C11D3/00
Filed: 1983-09-05
Abstract: New deodorant characterized in that it comprises a camphor compound. The deodorant is provided particularly to be used as an air purifying agent and in toilets. The deodorant has a camphor compoud content which is preferably comprised between 2 and 10% by weight.
Patent DE-3332846-A1 (DE)
Title: Stroboscopic device
Inventor: WINTER ROLF
IPC: H05B41/34
Filed: 1983-09-12
Abstract: An optional capability to use a stroboscopic device either as a self-contained device for producing a time sequence of light flashes or as a downstream-connected device in a chain of stroboscopes is achieved by the triggering pulse generating circuit (11) being supplied via a thyristor (19) which either is continuously initiated by coupling its output to its control electrode (24), so that the triggering pulse generating circuit (11) emits triggering pulses to the triggering electrode of the flash lamp (9) corresponding to the flash sequence frequency set, or its control electrode (24) in each case receives control pulses for initiating the thyristor from the triggering pulse generating circuit of the stroboscopic device which is connected upstream in each case. <IMAGE>
Patent DE-3333038-A1 (DE)
Title: Profile system for the skeleton structure of vehicle bodies
Inventor: WANKMILLER HELMUT
IPC: B62D33/04
Filed: 1983-09-13
Abstract: Published without abstract.
Patent DE-3334239-A1 (DE)
Title: Sheet-like textile structure composed of yarn sets
Inventor: REIM INGEBORG
IPC: D04H5/02
Filed: 1983-09-22
Abstract: The product according to the invention is a non-woven sheet-like structure composed of yarn sets for outer clothing of fabric-like character. The sheet-like textile structure is obtained in that, between the yarn systems of the cross-yarn laying and the yarn set, by means of a known multiple needle-felting machine working at 100 to 500 insertion points per cm<2>, in the stitching direction of the needles, fibre displacements are achieved on a cross-yarn laying through the fleece into the yarn set or through the latter.
Patent DE-3335500-A1 (DE)
Title: Shearing device for carpets or the like
Inventor: PAULUS JOSEPH
IPC: D06C13/00
Filed: 1983-09-30
Abstract: Shearing device for carpets or the like, the shearing cylinder (1) having helically wound grooves, the clear width of which is approximately equal to the thickness of shearing knives (3) to be fastened in them by means of a suitable adhesive. <IMAGE>
Patent DE-3336336-A1 (DE)
Title: Method and device for magnetic measurement of wall thickness
Inventor: FLUORNOY NORMAN EUSTACE
IPC: G01B17/02
Filed: 1983-10-06
Abstract: The magnetic method, operating by means of energy pulses, and a corresponding device for measuring wall thickness are provided, in particular for use in pipelines. In this case, a reluctance coil (16) positioned near the wall (11) is pulsed, and the inductance of the pulsed coil is measured. Furthermore, the distance of the coil from the wall is precisely determined in this case, so that the inductance represents a measure of the wall thickness. The device comprises the combined use of an ultrasonic transducer (33) which is arranged fixed relative to the pulsed magnet coil (16) in such a way that ultrasonic energy pulses are directed towards the wall (11). In this way, reflected ultrasonic pulses provide a measure of the distance. In addition, given the provision of a suitable angle the ultrasonic pulses also determine the presence of an error. <IMAGE>
Patent DE-3337106-A1 (DE)
Title: Circuit arrangement for setting the white balance and grey scale tracking and for limiting the beam current of the electron beams in a chromoscope
Inventor: PERY ANTOINE
IPC: H04N5/59
Filed: 1983-10-12
Abstract: In a circuit arrangement for automatically balancing the white level and grey scale value in a chromoscope with the aid of keyed-in reference levels during specific rows in the invisible part of the image lead-in, a current matrix arranged at the output of the video output stage is used to tap a voltage which serves the purpose of control to the correct white level and grey scale value setting. The invention consists in that the same control line from the current matrix is used to derive a measure of the mean beam current of the chromoscope which serves for limiting the beam currents. Numerous components are economised thereby.
Patent DE-3342147-A1 (DE)
Title: Method and circuit arrangement for optoelectronic determination of the position of a light spot
Inventor: KRAUSE GERHARD
IPC: G01B11/00
Filed: 1983-11-22
Abstract: A method for the optoelectronic determination of the position of a light spot which can be moved along a line or over a surface is performed with the aid of individual detectors of small surface area which are arranged at a distance from one another distributed along the line or over the surface, and are connected to an electronic evaluation circuit. The output signals of the individual detectors are differently weighted in accordance with their distance from a reference position. The weighted signals are linearly combined in order to form the position signal.
Patent DE-3346351-A1 (DE)
Inventor: WIMMER HANS
IPC: B65D51/00
Filed: 1983-12-22
Abstract: The pharmaceutical closure (2) for closing a bottle, a medical, pharmaceutical or similar container, in particular a medicine bottle (1), has a fluorised polymer or similar inert film in a region facing the container interior (6) and at least partially adjoining the inner wall (7) of the container. Said film (8) which makes the closure to the greatest extent chemically neutral to the contents of the container adheres fixedly to the respective inside part (40) of the closure facing the container interior, said adhesive connection being interrupted in the piercing region for an infusion rod (60) or the like. In order to produce this closure (2), the adhesion capacity of the film (8) is removed in the piercing region for an infusion rod (60) or the like before the film (8) is applied to the rubber-elastic closure part (40). By this means, even when the closure has been pierced by an infusion rod (60), the closure (2) can be closed again sufficiently securely. <IMAGE>
Patent DE-3401843-A1 (DE)
Title: Vulcanisation process
Inventor: SEIBERT KARL
IPC: C08L21/00
Filed: 1984-01-20
Abstract: It is taught that rubber can be vulcanised by means of sulphur using a polyether and at least one conventional accelerator, the concentration of the conventional accelerator being below the range customary hitherto, i.e. below 1.3 % by weight, based on the rubber. Particularly suitable are block polyethers comprising ethylene oxide and a 1,2-alkylene oxide having 12 to 20 carbon atoms. It is also advantageous to add the polyether and the conventional accelerator together with further vulcanisation agents to the rubber by the masterbatch method. By means of these measures, it is achieved that the health risk which can arise from conventional accelerators is significantly reduced without the vulcanisation being adversely affected.
Patent DE-3406707-A1 (DE)
Title: Dismountable frame structure
Inventor: KIAULEN HANS-JUERGEN
IPC: F16B12/50
Filed: 1984-02-24
Abstract: The invention relates to a dismountable frame structure for tables or shelf units, consisting of vertical and horizontal struts which can be connected to one another by connecting elements which receive said struts, and of panels situated between the struts, in which the connecting element is an integrally moulded plastic tubular part (2) whose lower and/or upper end (4 or 4') is constructed for receiving vertical struts (1) or terminating elements (26). Horizontal journals (8 or 8') which are moulded on integrally in the central region (6) of the connecting element are provided for receiving the horizontal struts (3). <IMAGE>
Patent DE-3410680-A1 (DE)
Title: Seismic gravity wave source
Inventor: MUCKELMANN ROLF
IPC: G01V1/053
Filed: 1984-03-23
Abstract: Seismic gravity wave source for surface-proximate underground investigations, having excitation means and coupling means configured as a rough, flat wooden plate.
Patent DE-3411496-A1 (DE)
Title: Device for control of the supercharging in an internal combustion engine
Inventor: KAGA MATASABURO
IPC: F02D41/24
Filed: 1984-03-28
Abstract: A device for control of the supercharging in an internal combustion engine comprises a supercharger inserted into an intake port, a device for sensing an engine speed, a device for determining an accelerator opening, a circuit for the phased adjustment of a basic charging pressure signal on the basis of a detected signal for the engine speed and of a detected signal for the accelerator opening, a device for controlling the supercharging on the basis of an output signal from the circuit for adjusting the basic charging pressure, a device for determining an accelerator pedal rate of displacement when accelerating and a circuit for correcting the charging pressure signal in order to increase the basic charging pressure over a predetermined period, each time in accordance with the detected signal for the accelerator pedal rate of displacement.
Patent DE-3420341-A1 (DE)
Title: Device for measuring the viscosity of materials
Inventor: HAZENBERG JAN FREDERIK ALBERTU
IPC: G01N11/10
Filed: 1984-05-30
Abstract: Device for measuring the viscosity of materials, in particular the variable viscosity of covering materials undergoing drying, provided with a plate the surface of which is set up inclined to the horizontal plane on which the material to be investigated is positioned and on which a ball rolls, the distance covered per unit of time on the plate representing a measure of the viscosity of the material. The plate is arranged rotatably at its mid-point, so that the plate can rotate in the said surface with the aid of a motorised drive, a punctiform light source and a light detector being set up opposite on the two sides of the plate in such a way that in the event of interruption of the light by the ball a linear shadow is produced with respect to the light detector. The detection signal is fed to an electrical unit for controlling the motor in order to rotate the plate in a direction against the direction of motion of the ball, so that the latter remains at approximately the same position in the vertical direction.
Patent DE-3424698-A1 (DE)
Title: Safety device for fuses
IPC: F42C15/40
Filed: 1984-07-05
Abstract: To increase the trigger width of a fuse, especially for a mine, its safety device possesses additionally, as well as a conventionally provided locking piston (24) and a locking shaft (26), a blocking disc (38) which is driven by a motor (40) and additionally secures a rotor (14) and which, via contacts actuated in dependence on the rotation of the blocking disc (38), controls additional functions in cooperation with control electronics (Fig. 2). <IMAGE>
Patent DE-3429117-A1 (DE)
Title: Washing machine
Inventor: KROH HEINZ
IPC: D06F29/00
Filed: 1984-08-03
Abstract: The invention relates to a washing machine having a door in a vertical, preferably the front, wall. According to the invention, a wash basin (2) with a water inflow and flow-off (3, 4) is located on its top side. <IMAGE>
Patent DE-3429451-A1 (DE)
Title: Decorative strip for the bumper of a motor vehicle
Inventor: SCHULZ NORBERT
IPC: B60R19/18
Filed: 1984-08-10
Abstract: A decorative strip (7) which is arranged on the upper side of a concave bumper (5) is connected to the bumper (5) in such a way that in the middle, displacement of the decorative strip (7) in the longitudinal direction of the vehicle is possible, and in the outer regions only displacement of the decorative strip in the transverse direction of the vehicle is possible. This is intended to prevent damage to the decorative strip if it contains material which is not as strong as that of the bumper and the bumper is stressed within its range of elasticity. <IMAGE>
Patent DE-3430623-A1 (DE)
Title: Device for anchoring the supports of a snowbridge of an avalanche brake
Inventor: LEITNER JOSEF ING
IPC: E01F7/04
Filed: 1984-08-20
Abstract: A snowbridge of an avalanche brake has a grid consisting of approximately horizontal beams, which are arranged on supports (2) which can be erected at an angle to the slope (1) and which are supported against the slope (1) by approximately centrally acting stays. For the compression-proof and tension-proof support of the slope-side end of each support (2), there is connected thereto a downwardly projecting support bracket (9) with side cheeks (10) acting on both sides of the support (2), at the lower ends of which a foot plate (11) is mounted, which stands at an acute angle, open in the direction of the free end of the support (2), in relation to the support axis, and has at least one hole (13) for the passage of at least one anchoring bar (16). <IMAGE>
Patent DE-3430953-A1 (DE)
Title: Arrangement for mixing drinks
Inventor: ASCHBERGER MATTHIAS DIPL ING
IPC: B67D7/74
Filed: 1984-08-22
Abstract: A throughflow regulating valve, which ensures a constant throughflow, independently of the pressure of the fed liquid, is arranged immediately downstream of the outlet/blocking valve. <IMAGE>
Patent DE-3433666-A1 (DE)
IPC: E04C1/40
Filed: 1984-09-13
Abstract: 1. Wall member (1) having hollow chambers (2) and a heat-insulation coating (7) for increasing the heat-transfer resistance in the hollow chambers (2), characterized in that hollow-chamber push-in units (4) composed of individual hollow-chamber elements (3) are pushed into the hollow chambers, each hollow-chamber element (3) being formed from a panel (5) and webs (6) which project from the panels (5) and keep them at a distance from one another, and in that the heat-insulation coating (7) is attached to the panel surfaces (5).
Patent DE-3437441-A1 (DE)
Title: Roll as casing for comminuted butchery products and process for the production thereof
Inventor: RIDDER KARL
IPC: A23L13/60
Filed: 1984-10-12
Abstract: The invention relates to a casing for comminuted butchery products and a process for the production thereof. The casing is intended not only to hold the meat material together but also to be a good-tasting component of appetizing appearance of the product itself. This is achieved by a rolled-up slice (2) of bacon rind (3) furnished with a fat layer (4), the fat layer (4) facing outwards. The roll (1) is surrounded in this case by a net (5) made of elastic material, which is tightly tied off at one end (6). The roll can be filled with various butchery products for boiling or frying, such as sausage fillings, fresh, spiced mince meat or lean minced pork or other comminuted, spiced products. As a result, a new area of application for rinds is gained which leads to a good-tasting and optically-appealing product. <IMAGE>
Patent DE-3438371-A1 (DE)
Title: Device for forming a rod of tobacco
Inventor: LORENZEN HEINZ-CHRISTEN
IPC: A24C5/18
Filed: 1984-10-19
Abstract: A device for forming a rod (13) of tobacco is provided with a curved guide (14) inside a feeding chute (9) for the tobacco (12), into which guide (14) opens out a blowing air feed (17) which extends parallel to the curve guide, collects at least part of the fed tobacco and transfers it in the form of a fluidised bed, which flows along and very close to the curved guide, to a rod conveyor (3) having a conveying component which is aligned essentially parallel to the rod conveyor. <IMAGE>
Patent DE-3441130-A1 (DE)
Title: Endoscope, especially for operations through the ureter
Inventor: STORZ KARL
IPC: A61B1/307
Filed: 1984-11-10
Abstract: The invention relates to an endoscope, especially for operations through the ureter, with deflection of radiation by means of prisms or mirrors for the eyepiece of the periscope and with a passage in the endoscope shaft for introduction of a rigid surgical instrument. In order to achieve the object that the endoscope at the same time has the advantages of another endoscope with straight viewing into the periscope, the invention proposes that a joint be arranged in the radiation deflection, the joint comprising a gear connected with the prisms or mirrors for erecting of the image. This makes it unnecessary to procure and work with two different endoscopes. A single endoscope according to the invention is sufficient for different purposes, that is, viewing on the one hand, and operating on the other hand.
Patent DE-3443302-A1 (DE)
Title: Swivel drive actuated by fluid medium
Inventor: KUBANEK CHRISTIAN
IPC: F15B15/08
Filed: 1984-11-28
Abstract: The invention relates to a swivel drive actuated by a fluid medium, in which a piston drives a toothed rack which in turn meshes with a rotatably mounted gear, the shaft of this gear serving as an output element. The weak point in such devices is the connection between the toothed rack and the actuating piston. This weak point is removed according to the invention by the piston skirt of the actuating piston being integrally cast on the toothed rack.
Patent DE-3448056-A1 (DE)
Title: Rotationally rigid but elastically bending segment coupling
Filed: 1984-10-09
Abstract: The rotationally rigid but elastically bending segment coupling consists of two connected halves with straps in the form of segments. It has intermediate discs (5',6',7') between the segments. The discs are made of a material with a low  elasticity modulus. In the region of the free spring lengths there are also spacing discs of a low-elasticity-module elastomer. In the case of a U-bend, the free spring lengths between the stressed regions remain the same as for the condition with the coupling unbent. The segment support each other.
Patent DE-3501025-A1 (DE)
Title: Coin-operated gaming machine with a stop button and with a concordance generator for prematurely stopping the rotary bodies
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1985-01-15
Abstract: Published without abstract.
Patent DE-3505263-A1 (DE)
Title: Electronic chess clock
Inventor: SCHWAB GUENTHER DR
IPC: G07C1/28
Filed: 1985-02-15
Abstract: A quartz-controlled electronic chess clock having two time display devices (1A, 1B) has on the front of the clock housing (1) one dial (11, 12) each and in each case one minute hand (14, 16) and one hour hand (13, 15) and a drop indicator (21, 22) which is hinged at one end in the region of the 11 o'clock position. The drop indicators (21, 22) are placed in a raised position by the relevant minute hand (14, 16) for the expiry of the thinking time for each chess player and held in this position until the start of the last minute of the thinking time via the minute hand. A locking device connected to the drop indicator (21, 22) blocks the drop indicator until the entire last minute of the thinking time has expired, thereupon the drop indicator (21, 22) is released and drops back into its position pointing vertically downwards. <IMAGE>
Patent DE-3505949-A1 (DE)
Title: Radio-frequency amplifier control circuit and application
Inventor: LECHLER SIEGFRIED ING GRAD
IPC: H03G3/20
Filed: 1985-02-21
Abstract: For the radio-frequency amplifier control circuit a detector (LD) is used which consists of the series circuit of the following assemblies: decoupling network (EN), frequency weighting network (BN), voltage doubler circuit (C2, D2, D1, C3), variable direct-voltage amplifier (GV2), squaring network (QN). The control circuit enables the output power of a radio-frequency amplifier (HV) to be kept constant with high accuracy for multi-carrier signals with noise component which are to be amplified (Figure 3). <IMAGE>
Patent DE-3518047-A1 (DE)
Title: Sample carrier
Inventor: ABICHT KLAUS DIPL CHEM DR RER
IPC: B01L3/00
Filed: 1985-05-20
Abstract: The invention relates to a sample carrier for chemical, biochemical and clinico-chemical investigations in the ultramicroliter range, in which any number of liquid samples can be investigated separately from each other between two plates. The two plates of the sample carrier, according to the invention, have sample-carrying regions pointing in the same direction and outside these regions have an identical surface shape which comprises elevations and depressions. The arrangement of the elevations and depressions on the surface is characterised by a mirror-image position relative to the two mean perpendiculars of the surface structured with the sample-carrying regions.
Patent DE-3519786-A1 (DE)
Title: Optical viewfinder with rosette scanning
Inventor: JANSEN DIRK DIPL ING DR
IPC: F41G7/22
Filed: 1985-06-03
Abstract: In an optical viewfinder, rosette scanning is achieved when an annular concave mirror (16), arranged on a rotor (12), and a secondary mirror (18) are respectively tilted by an angle of  beta and  alpha . The secondary mirror (18) is driven by the rotor (12) via a gear (30) which is arranged behind the secondary mirror (18). A gear part (38), on the drive side, of the gear (30) is connected to the rotor (12) via a hollow shaft (34) extending along the axis (10) of rotation. The secondary mirror (18) is supported on this hollow shaft (34). A non-rotating gear part (40) is obtained by a torsion bar (48) which is mounted on the front face of an optical element (20) held in a non-rotating fashion. <IMAGE>
Patent DE-3520777-A1 (DE)
Title: Process for locating air inclusions (voids) and for subsequent foam-filling of the air inclusions (voids) in foamed components and/or rigid foam components by means of infrared/convection/thermography
Inventor: POELLINGER WOLFGANG DIPL ING
IPC: G01N25/72
Filed: 1985-06-10
Abstract: Published without abstract.