baber/WOPTO huggingface dataset:
Patent DE-3424585-A1 (DE)
Title: Browning sensor
Inventor: KOERNER KLAUS DIPL ING
IPC: A47J37/08
Filed: 1984-07-04
Abstract: The invention relates to a browning sensor for determining the degree of browning of toast or grilled items in toasters or grills, which independently of the nature of the browned item permits the generation of a reproducible degree of browning. According to the invention, the browning sensor consists of a sensor head and measuring elements that are optically connected to the browned item.
Patent DE-3425249-A1 (DE)
Title: Self-cleaning block brake for rail vehicles
Inventor: ROCHOLL HANS
IPC: B61H1/00
Filed: 1984-07-09
Abstract: The self-cleaning block brake for rail vehicles consists of a pressure cylinder as actuation cylinder, with which the brake block which is acted on by the piston rod is actuated and to which it is connected, the brake lining being arranged on the brake lining holder in an interchangeable fashion and an elastically resilient connecting element being arranged between brake lining holder and piston rod of the actuation cylinder. <IMAGE>
Patent DE-3426682-A1 (DE)
Title: Device for converting a Gray-code binary word into a dual-code binary word
Inventor: WEILER ALFONS DIPL ING
IPC: H03M7/16
Filed: 1984-07-19
Abstract: To be able to carry out a simple conversion of serial Gray-code binary words even of a relatively large number of binary positions into dual-code binary words, each Gray-code binary word is supplied with decreasing binary position weighting to the first input of an exclusive OR gate (EX). The output of the exclusive OR gate (EX) is connected to the control input of a memory element (SP), the output of which is fed back to the second input of the exclusive OR gate (EX). At the output of the memory element (SP), the dual-code binary word in each case obtained is available in serial form. <IMAGE>
Patent DE-3427940-A1 (DE)
Title: Method and apparatuses for controlling the filling of a space by metal melts with the aid of electromagnetic fields
Inventor: KAHN FRIEDHELM PROF DR ING
IPC: B22D41/14
Filed: 1984-07-28
Abstract: Published without abstract.
Patent DE-3432912-A1 (DE)
Title: Thermal power pump
Inventor: BECKER FRIEDRICH
IPC: F02G1/053
Filed: 1984-09-07
Abstract: The invention relates to a pump driven by thermal power, which employs the pressure of a heated gas to produce a pump output. In a process which is similar to the Stirling process, the motion of a displacement element and of a movable wall is controlled, without being converted into rotational energy, by a system of springs and catches. The invention can be used in air conditioning technology and may also be suitable for prime movers.
Patent DE-3436573-A1 (DE)
Title: Medium-voltage switching panel, which is coupled to a busbar system, and a process for earthing the busbar system
Inventor: HOYER PETER DR ING
IPC: H02B1/24
Filed: 1984-10-05
Abstract: A medium-voltage switching panel, which is coupled to a busbar system (SS) and has a power circuit breaker (LS) from which a line system leads to a distribution network (VN) has, in the region of this line system, an interruptor point (A/AVN) which is accessible and can repeatedly be detached, or a non-separable contact point (K). In order to earth the busbar system via an interruptor switch (Tr) and the power circuit breaker (LS), the interruption point (A), which is always conductively connected to the power circuit breaker, or the said contact point (K) can be connected to an earthing point (AEE/EE) in a contact-making manner. The earthing process for the busbar system in this case takes place in a plurality of switching-process steps. <IMAGE>
Patent DE-3436590-A1 (DE)
Title: Spanish task setting device
Inventor: HOPPE HAGEN DR
IPC: G09B19/06
Filed: 1984-10-02
Abstract: The automatic Spanish task setting device permits ordered, structured and quantifiable learning, irrespective of teaching personnel, by means of 10 individual determination squares, the sum of which gives the determination of a total task, arranged on a base surface, identified by terms and figures and capable of being used by balls or plugs, and by means of slides, separators and blocks determining the degree of difficulty, and an economically keyed revision book with enclosed entertaining playing and scoring rules.
Patent DE-3437770-A1 (DE)
Title: Rigid-foam panel
Inventor: PIP WOLFGANG
IPC: B29C65/56
Filed: 1984-10-16
Abstract: Large-surface-area panels which consist of rigid foam and can no longer be produced in one piece are assembled according to the invention from a plurality of parts which are of the same thickness at least at the seams. The parts are connected at the seam by pins which are of the same thickness as the panels. The pins preferably have a widened head and engage into correspondingly undercut recesses in the adjacent part of the panel, the seam forming an angle-free curved path. The assembled panels are suitable for producing large shaped parts, using the layered construction method, with a foam core.
Patent DE-3438369-A1 (DE)
Title: Digital data transmission system
Inventor: ANNECKE KARL-HEINZ DR ING
IPC: H04J3/06
Filed: 1984-10-19
Abstract: The invention relates to a digital data transmission system in which a serial bit stream is converted by means of an n-bit-length shift register into n bit streams with an identical bit rate which are in each case inserted into shift registers by means of a clock obtained from the serial bit stream and divided by n, the shift register contents being checked by means of a decoder for an m-bit-length sync word, and a changeover matrix fed by the shift registers is activated by means of the identified sync word depending on the bit configuration from whose n outputs the bit streams can be removed, and is characterised in that the bit configuration of the output signal of the decoder is stored in a memory at the start of a synchronisation procedure, in that a signal to control the changeover matrix and a blocking circuit is output by the memory, in that a window signal is generated by a synchronous evaluation circuit which, during a current synchronisation procedure in the blocking operation, through-connects only the procedure-initiating decoder signal for further processing to the synchronous evaluation circuit and in that, when a synchronisation procedure is aborted, the window signal is opened so wide that all decoding signals are through-connected for further processing to the synchronous evaluation circuit (Figure 1). <IMAGE>
Patent DE-3445493-A1 (DE)
Inventor: FOERSTER WALTER
IPC: F16L11/14
Filed: 1984-12-13
Abstract: A flexible tube or hose, particularly to carry cables, tubes and the like between a fixed and a removable end position. The tube or hose is of rectangular cross-section, and has separate, ring-shaped links that intermesh at a joint or separating line by means of locking-and-closing elements, arranged to bend only in one direction. The tube links have the joint or separating line on the internal or external side of the bend. The axially parallel portions of the links are connected by interengagement, or by material engagement, e.g. soldering, welding or adhesion. At least every second locking-and-closing element is of such a width that, starting from extended or buckled position of the tube, it blocks the mutual movement of neighboring or adjoining tube links.
Patent DE-3446032-A1 (DE)
Inventor: LANGE KURT
IPC: B65H29/14
Filed: 1984-12-18
Abstract: 1. Stacking device for flat individual products made of paper, cellulose, cotton or the like, comprising a conveyer belt (1, 2) on which the products (A), deposited at intervals, are supplied and conveyed to an expeller (4, 5) arranged above the conveyer belt and operating in vertical direction for pushing the products, through the conveyer belt, onto a downwardly movable supporting plate (3), whereby the conveyer belt, at least in the range of the expeller, consists of separate belts running parallel to one another and being arranged in such a way that the products (A) are grasped in narrow marginal zones, and whereby the expeller comprises a vertically movable lifting frame (4) sliding in guide rods (6), at least one push-out plate (5) being arranged at the lower end of said lifting frame, and the lifting frame being adapted to be elevated, against the force of a compression spring, by a cam (10, 11) secured to a drive shaft, said expeller further comprising a locking device including a control disc (16, 17) the circumference of which comprises two angle portions having radii of different length whereby a stop member (14, 15) is arranged at the lifting frame (4) and guided on the circumference of the control disc in such a way that, depending on the relative position of the latter, the lifting frame is either retained in its raised position or released, characterized in that, for lifting the lifting frame (4), at least two cams (10, 11) are associated with the push-out plate (5), said cams being arranged in longitudinal direction of the conveyor belt (1, 2) one after the other and being synchronuously driven, whereby the revolutionary speed of said cams corresponds to an integral multiple n > 1 of the required number of strokes of the lifting frame (4), and that the locking device (16, 17) is preselected in such a way that the lifting frame (4), at least during the first n - 1 revolutions of the cams (10, 11), is retained in the raised position and, thereafter, is released for a predetermined period of time.
Patent DE-3446209-A1 (DE)
Title: Key selection block
Inventor: RUZIC HUGO ING GRAD
IPC: H01H13/785
Filed: 1984-12-19
Abstract: The key selection block consists of an upper part (1) and a lower part (2). Guided in the upper part are the keys (3) which act on domes (5) of a switching mat (4), in which dome the moving contacts (6) are arranged which interact with the stationary contacts (17) on the lower part (2). Stationary contacts (17) and conductor tracks (9) are inserted with the majority of their cross-section into the top of the lower part (2), and consist of carbon. <IMAGE>
Patent DE-3500981-A1 (DE)
Title: Storage rack for radioactive waste
Inventor: KUMPF HERMANN DIPL ING
IPC: G21C19/07
Filed: 1985-01-14
Abstract: A storage rack (3) for radioactive waste in elongate containers may be provided with two grids (6, 7), which are arranged in parallel and determine the storage positions of the containers (33), arranged vertically in parallel with one another. The storage rack (3) is supported on the floor (10). The two grids (6, 7) comprise supporting beams (12, 13, 16, 17), which cross at right angles and are fixed in an articulated manner at their one end. The storage positions (8) lie at the crossing points (9) of the grid supporting beams (12, 13, 16, 17). At each of these there is provided an individual, vertical support (11) for transference of the weight of the containers (33). The invention is suitable in particular for canister-encased fuel elements of nuclear reactors. <IMAGE>
Patent DE-3501505-A1 (DE)
Title: Apparatus for treating seawater or brackish water by evaporation of the raw water on heated surfaces and subsequent condensation of the trapped vapour
Inventor: EBENHAN WOLFGANG
IPC: C02F1/14
Filed: 1985-01-18
Abstract: An apparatus for treating seawater or brackish water comprises a heat-resistant belt conveyor which is covered over its length with identical, evenly mutually spaced evaporation bodies. These first travel through a tunnel oven where they are heated and then into a vapour collection hood where they are sprayed with raw water. The steam resulting from the evaporation of water, together with air, is removed by suction as vapours and conducted to a heat exchanger, where the raw water to be treated is used as cooling water and is then sprayed in the hood on the evaporation bodies. The metering of the sprayed water is such that the evaporation bodies leave the vapour collection hood dry and having a salt crust. After reversal about the drive drum, the adhering salt is detached by ultrasonic sources, shakers or the like and collected. To utilise solar radiation, the conveyor belt, in the running direction prior to the tunnel oven, can have a section measuring up to 70% of the belt length where the evaporation bodies are preheated by solar irradiation.
Patent DE-3503595-A1 (DE)
Title: Interior house-door safety device
Inventor: PFEIFFER GUENTHER
IPC: E05C17/16
Filed: 1985-02-02
Abstract: Interior house-door safety device with a possibility of opening the house door from outside without the use of a special key. The said safety device can be mounted at a later date on any already installed cylinder safety lock or case bolt lock. If the interior house-door safety device is attached and the house door is opened from outside, the interior safety device is cancelled by a renewed rotation of the door-lock key, in that the locking bolt of the door lock moves into the housing of the interior safety device and thereby varies the position of two levers in such a way that these themselves open two detent pawls and release the lock of the interior safety device. Moreover, there is located in the housing of the interior safety device a release device which is held under spring pressure and which pivots the entire interior safety device away from the house door as soon as the detent pawls open. <IMAGE>
Patent DE-3508590-A1 (DE)
Title: Cylindrical foam go-devils for cleaning pipes and process for the production thereof
Inventor: REUTER PETER DR
IPC: B08B9/055
Filed: 1985-03-11
Abstract: A cylindrical foam go-devil for cleaning pipes is claimed which consists essentially of a core made of soft-flexible foam and a covering of homogeneous elastomeric plastic in which longitudinal reinforcements of an elastomeric material are disposed in the core and/or in which the head and base sides are designed reinforced such that they act as pneumatic and/or hydraulic sealing discs. Processes for producing such go-devils are also described.
Patent DE-3510217-A1 (DE)
Title: Rotary headlamp wiper V III
Inventor: KIRCHBACH DIETER
IPC: B60S1/60
Filed: 1985-03-21
Abstract: Published without abstract.
Patent DE-3512970-A1 (DE)
Title: Sealing device
Inventor: TRITZSCHAK EBERHARD
IPC: E03F3/04
Filed: 1985-04-11
Abstract: A sealing device for sealing the joint at the point of connection between two concrete pipes (1, 4) which can be plugged one into the other, one pipe having a socket (2) with a substantially conical inner shoulder into which the other pipe can be introduced by means of an end portion (3). Said sealing device has an elastomeric sealing ring (5), the radial thickness of which, in the relaxed state, is larger than the radial width of the joint between the plugged-together end portions of the pipes, with the result that the sealing ring (5) in the joint bears with pre-stress on the mutually facing circumferential surfaces of the plugged-together end portions. In order to avoid an axial displacement of the sealing ring and a special design of the socket, the sealing device has a supporting ring (6) consisting of rigid material. <IMAGE>
Patent DE-3513046-A1 (DE)
Title: Use of sulphoalkanecarboxylic acid esters
Inventor: HOEFER RAINER DR
IPC: C09K23/10
Filed: 1985-04-12
Abstract: The use is described of mixtures of isomeric sulphoalkanecarboxylic acid esters  on the basis of C8-C24-carboxylic acids and C1-C4-alkanols having, on average, from 1 to 3 sulphonate groups randomly distributed over the alkyl chain,  which may also be present as salts, as emulsifiers or coemulsifiers in the emulsion polymerisation of ethylenically unsaturated monomers.
Patent DE-3515435-A1 (DE)
Title: Spotlight, in particular portable spotlight, with accompanying power supply
Inventor: SASSMANNSHAUSEN KNUT OTTO
IPC: F21V7/04
Filed: 1985-04-29
Abstract: The invention relates to a spotlight, in particular a portable spotlight, with accompanying power supply. Means are specified as to how the light of the spotlight can be homogenised, the range of the light bundle not being impaired or being impaired only insignificantly by these means, and even being increased in a particularly favourable embodiment of the invention.
Patent DE-3516320-A1 (DE)
Title: Component for a reclining bicycle (recumbent)
Inventor: HABERER HELMUT
IPC: B62K3/00
Filed: 1985-05-07
Abstract: A description is given of a component for a reclining bicycle (recumbent), which comprises a beam-like structure with upper and lower flange, between which flanges cross-struts are arranged, and which bears a steering-fork sleeve at one end and, on the underside of the lower flange, at an appropriate distance from the steering-fork sleeve, a bearing sleeve for the bottom-bracket bearing, the upper and lower flanges preferably being U-shaped profiles. <IMAGE>
Patent DE-3528738-A1 (DE)
Title: Automatic coin gambling machine with a stop key and a concordance generator for preliminary stopping of revolving bodies
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1985-08-10
Abstract: Published without abstract.
Patent DE-3529510-A1 (DE)
Inventor: FLEBBE WERNER
IPC: F16F15/32
Filed: 1985-08-17
Abstract: A vehicle wheel and pneumatic tire assembly having a counter-weight. The assembly includes a rigid rim having essentially radially inwardly extending rim flanges, a pneumatic vehicle tire, the beads of which are mounted on the radially inner side of the rim next to the rim flanges, and respective cover rings that occupy any space disposed axially inwardly of each tire bead. In order after a counter-weight has been mounted to prevent dirt or water from penetrating between the tire bead and the cover ring, a mounting element, which serves to support the counter-weight, extends into a slot of the cover ring. The base of this slot is disposed within the cover ring.
Patent DE-3531700-A1 (DE)
Title: Loosening implement for mowing swaths
Inventor: WILLBURGER RICHARD
IPC: A01D43/04
Filed: 1985-09-05
Abstract: A loosening implement is to be used in conjunction with a mower, especially a drum-type mower, in order to pick up the mowing swath flowing off rearwards, accelerate it to the rear and deposite it loosely. For this purpose, there is provided a drum (5) which is arranged horizontally and transversely to the direction of travel and is provided with tines (6) curved convexly in the direction of rotation and which is driven in such a way that the circumferential speed of the tines (6) is higher than the travelling speed. <IMAGE>
Patent DE-3535159-A1 (DE)
Title: Disc-type severance-cutting unit
IPC: A01D34/23
Filed: 1985-10-02
Abstract: This is used, during the harvesting of materials by means of combine harvesters or the like, in order to sever these in the outer vertical end planes between material left standing and material to be mown. So that, during the harvesting of those materials of which the grains tend to fall out to a particularly great extent as a result of minor jolting influences, bumping and the like, as is the case with rape, there are arranged on the severance-cutting unit 1, in order to avoid the threshing effect, at least two severing discs 2 which are located approximately one above the other and are operated at a high circumferential speed and which have relatively small diameters 3 and have a small material thickness, a narrow design being provided and the drive motor 4 being located above the cutting height 5. <IMAGE>
Patent DE-3537206-A1 (DE)
Title: Method and apparatus for making deep cuts in reinforced concrete, concrete and masonry or the like
Inventor: SCHULDEI PAUL DIPL ING
IPC: B23D47/02
Filed: 1985-10-18
Abstract: The invention relates to a method and an apparatus for making deep cuts in reinforced concrete, concrete and masonry or the like with a circular saw blade, a bore being used into which the devices protruding laterally from the saw blade can be received during the lowering of the saw blade.
Patent DE-3537331-A1 (DE)
Title: Process for manufacturing, in particular, a grinding wheel or grinding ring wheel for spectacle-glass edging
IPC: B24B9/14
Filed: 1985-10-19
Abstract: The invention relates to a process for manufacturing, in particular, a grinding wheel for spectacle-glass edging, having a grinding surface made of abrasive material such as diamond splinters, silicon carbide or the like. It is characterised in that a metal-lattice or sheet-metal strip is provided with a closed layer of sinterable abrasive material and a temporary binder, and this layer together with the lattice or sheet-metal strip is calendered, after which the blank obtained in this way is shaped into a closed ring and subsequently the layer is sintered, or the blank provided with abrasive material is calendered and the layer sintered and then the blank is shaped into a closed ring, after which the ring provided with the sintered abrasive-material layer is drawn, with the layer facing outwards, onto a supporting part adapted or adapting to the internal diameter of the ring and is joined to said supporting part, or to manufacture a level grinding wheel, a lattice or a perforated sheet is provided with abrasive material and binder, calendered and applied to a ring-like support. <IMAGE>
Patent DE-3541091-A1 (DE)
Title: Method for controlling the outlet temperature of an electrical continuous-flow heater
Inventor: SCHMIDT MANFRED DR
IPC: F24H9/20
Filed: 1985-11-16
Abstract: A method for controlling the power of an electrical continuous-flow heater which is operated on a three-phase power supply and in the case of which a portion P of the total power is designed such that it can be split in a controllable manner into three power elements and distributed in a balanced manner to the phases, and the remaining power is provided such that it can be permanently connected or disconnected, in steps having suitable hysteresis. A power level, which is thus permanently set, is superimposed on the controllable power P.
Patent DE-3544041-A1 (DE)
Title: Child's safety seat for vehicles
IPC: B60N2/28
Filed: 1985-12-13
Abstract: A description is given of a child's safety seat (10) for vehicles which has a sitting area (12), a backrest (14) and two lateral armrests (16). The sitting area (12), the backrest (14) and the lateral armrests (16) are composed of an air-tight, foldable and inflatable film material which, in the inflated state, has the form of the sitting area (12), the backrest (14) and the lateral armrests (16). For inflating the child's safety seat (10) the foldable film material has at least one safety valve (18). <IMAGE>
Patent DE-3602802-A1 (DE)
Title: Hydrogenation process for coal liquefaction
Inventor: MATSUMURA TETSUO
IPC: C10G1/00
Filed: 1986-01-30
Abstract: A hydrogenation process for coal liquefaction comprises the preheating of a suspension of powdered coal in a solvent. The preheated mixture is fed to a plurality of reactors and the gas content is removed from the reaction products. Said gas content is dehydrated, the light-oil content is separated from it and hydrogen-containing gases are consequently obtained which can be fed back at least to the first reactor, where it is introduced in the base section in order to draw off the light-oil content in the solvent.
Patent DE-3604172-A1 (DE)
Title: Binoculars (field glasses)
Inventor: STEMME OTTO DR
IPC: G02B23/00
Filed: 1986-02-10
Abstract: The present invention relates to binoculars consisting of one or two telescopes. The position of the image produced by the objective lens O1, O2 is determined with the aid of a focally sensitive photoelectric sensor SE, and the viewing plane of the eyepiece OK1, OK2 is brought automatically by a drive T1 into the focal plane of the image produced by the objective lens O1, O2 by mutually displacing the eyepiece OK1, OK2 and objective lens O1, O2 in conjunction with evaluation of the sharpness/position measurement of the sensor SE by means of an evaluating electronic system/signal processing.