baber/WOPTO huggingface dataset:
Patent DE-3028307-A1 (DE)
Title: Multi-profile portrait montage - has opposing profiles cut out and aligned between transparent plates
Inventor: LEIBL ANGELIKA
IPC: G03C5/04
Filed: 1980-07-25
Abstract: The enlarged copies of the profile shots are grouped in pairs with each pair having its profiles taken from opposing directions. The prints are aligned back to back and the common outline cut away. They are fitted between transparent plates and glued together to form a double sides portrait. Several aspects of the profiles are grouped in pairs to form a series of portraits linked into a chain. The transparent plates can be cut into the same outline for added effect.
Patent DE-3032207-A1 (DE)
Title: Multi-staged sales stand for clear self-selection - has rear perforated upper back-board with vertical and horizontal rows of push=in mandrels
Inventor: LIESER KARL
IPC: A47F5/08
Filed: 1980-08-27
Abstract: The sales stand has several different levels of shelves. The upper stage has projecting from its back a perforated wall fitted with several lines, and rows of push-in mandrels. Several rows are each collected into groups. The spacing between the lines is greater than the spacing between the rows. A variety of small items e.g. screws and large items e.g. screw drivers can now be clearly displayed with some order for easy self-selection. The perforated wall is pref. fitted into the end sockets of the back columns of the stand by lateral pins protruding from its lower edge.
Patent DE-3033128-A1 (DE)
Title: Monitoring reactor plant components esp. steam generators - esp. for physical movements during operation, by camera viewing of indicators within vessel connected to components
Inventor: HANDEL HUBERT
IPC: G21C17/08
Filed: 1980-09-03
Abstract: A monitoring appts. for components in a nuclear reactor installation, esp. a gas-cooled reactor installation, is constructed as follows. The components (5,6,7) are connected to indicator devices (8). The indicator portions (14,15,16) of these devices are located within the field of view (18) of a camera (19) mounted in a penetration tube (20) of the pressure vessel. Used esp. for a reactor of integral construction, where boilers and other plant components are all housed inside the pressure vessel and therefore access to them, in particular to support and suspension equipment, is difficult or impossible. The arrangement enables physical dislocations, movements and distortions of such components to be read directly, since the indicator mechanisms are directly connected to the respective components and transmit any movements which these components undergo to a location where such movements can be observed by the television camera. In this way the difficulties which result from indirect readings are eliminated.
Patent DE-3033551-A1 (DE)
Title: Underfloor drag chain conveyor - has carriage follower bolts electrically connectable by circuit starting in carriage and applicable to operational control
Inventor: WAGON HORST PROF DR ING
IPC: B61B10/04
Filed: 1980-09-04
Abstract: The follower bolts of carriages for passenger and/or luggage conveying in the underfloor drag chain conVeyor can be connected and disconnected also by an electric system. The switching of the necessary current can be carried out from the carriage, just as well as the control of travel over switch points etc. The switching is carried out in a certain cycle sequence in cooperation with stationary auxiliary device in the travelling range of the carriages. The carriage may have room for four persons and at least six suitcases whose permitted weight is indicated in the carriages. The carriage wheels are fitted with tyres, the front ones being steerable. The follower bolt engagement is actuated by a magnetic force generated by the current supply from a battery in the carriage controls console. The current supply to the magnet controls the coupling and decoupling of the carriage from the circulating drag chain.
Patent DE-3035930-A1 (DE)
Inventor: ZIMMERMANN OTHMAR
IPC: B65G65/44
Filed: 1980-09-24
Abstract: 1. A method of extracting a material from a bunker, wherein the bunker comprises a first aperture and a second, lateral aperture for the discharge of the material at one side of the first aperture, and wherein the bunker material is discharged by a vibrating movement, characterised in that the vibrating movement acts, in a controlled manner, only in the parts of the first aperture, constructed in the form of a discharge slot, where it is necessary to discharge the material and to empty the bunker.
Patent DE-3037137-A1 (DE)
Title: Shogging mechanism for crochet machine - having t=shaped rocker connected to laying in bars by flexible linkage
Inventor: MENEGATTO CARLO
IPC: D04B27/26
Filed: 1980-10-01
Abstract: A shogging mechanism for the laying-in bars of a crochet machine utilises a T-shaped lever to translate the stepped profile of the pattern drum into a longitudinal movement of the bars. The lever rocks about a fulcrum at the lower end of the T, one end of the cross-bar carrying a bowl which follows the pattern drum profile whilst the other end is connected by an articulated linkage to the end of a laying-in bar. The connecting points of the linkage consist pref. of ball bearings. This is a compact arrangement which operates satisfactorily at high speeds without excessive wear on the moving parts.
Patent DE-3047432-A1 (DE)
Title: Sound amplification system for speed or music - has amplification of colouration frequencies selectively determined by program or pushbutton
Inventor: KANTSCHEV EUGUENI
IPC: G10H1/10
Filed: 1980-12-12
Abstract: The sound amplification system which can be introduced between a microphone and a loudspeaker system can be used to amplify a number of voices of different pitch to give the sound of a choir, or to amplify instruments to give the impression of an orchestra. The sounds, including overtones and undertones are multiplied over their different pitches so that the natural characteristics are maintained. The number of the multiplying sounds and their pitch is determined according to a program using e.g. a perforated tape. A control system may be employed where the various factors for multiplication may be selected by a set of push-buttons.
Patent DE-3048940-A1 (DE)
Title: Binding of dust particles in expanded granular perlite - by spraying perlite with aq. emulsion of silicone cpds.
IPC: C04B20/10
Filed: 1980-12-24
Abstract: The perlite is expanded by heat, and is then cooled. While the perlite is still above 130 deg.C, it is sprayed by a mixt. (I) of water and silicones so the grains are made hydrophobic. The grains are next subjected to further cooling and, while they are between 50 deg.C and room temp., they are sprayed with another mixt. (II) of water and silicones; mixt. (II) is used to bond the dust particles in the perlite. Mixt. (II) pref. contains 5-20, esp. 10-15% of silicones; and both mixts. are pref. applied to streams of bulk perlite. Mixt. (II) is pref. used as a finely-dispersed spray flowing in counter-current to the perlite. Mixt. (II) may also contain a non-flammable pigment which colours the perlite grains. The perlite has many applications, e.g. heat or sound insulation, or for the absorption of oil. Dust in perlite is usually bonded with satd. aliphatic hydrocarbons, but the latter cannot be used in some cases and the invention provides mixt. (II) as an alternative.
Patent DE-3101224-A1 (DE)
Title: Personal scales
IPC: G01G19/44
Filed: 1981-01-16
Abstract: In a set of personal scales, the scales housing consists essentially of a scales lower part and a weighing plate having an interposed weighing mechanism comprising a device which scans optical measured values photoelectrically. This weighing mechanism is connected via electric lines to a separate, digital measured value display which can be arranged on the scales housing, on the one hand, and remote from said scales housing on the other hand. In order to exclude damage to the measured value display which is arranged remote from the scales housing, due to its falling down from its mounting support, the measured value display is formed from a display part and from a display shoe which holds the display part and which is optionally to be mounted remote from the scales housing, on the one hand, and on the scales housing itself, on the other hand.
Patent DE-3101370-A1 (DE)
Title: Insulating-material panel
Inventor: OVERLACK JOERG
IPC: E04B1/80
Filed: 1981-01-17
Abstract: An insulating-material panel for groove-and-tongue connection, in the case of which panel a heat-insulating layer adjoins a front panel, in particular a veneered panel, is developed in that the tongue is formed from the heat-insulating panel (4) and the matching groove (5) is configured such that the layer thickness of the heat-insulating layer at the engagement location is essentially the same as the layer thickness of the heat-insulating layer of the panel. A foamed polyurethane layer is specified as the preferred material for the production of the heat-insulating layer and of the tongue formed homogeneously from it. <IMAGE>
Patent DE-3108953-A1 (DE)
Inventor: HEINRICH SIEGFRIED
IPC: C08G18/73
Filed: 1981-03-10
Abstract: The invention relates to a heat-curable coating composition, comprising: (A) a prepolymer with ketoxime-blocked NCO groups, which are linked to the prepolymer via cycloaliphatic and/or aliphatic groups, (B) a diamine cross linker, (C) organic solvents in an amount of 0 to 50 weight percent, based on the total weight of the coating composition, (D) optionally pigments, fillers, blowing agents and other known additives. The equivalence ratio of blocked NCO groups of component (A) to NH2 groups of component (B) lies between 1.3:1 and 0.75:1. The invention also relates to processes for its application and its use. The composition has a long shelf life and is advantageously used as an impact resistive coating on metal substrates such as automobile parts.
Patent DE-3109979-A1 (DE)
Title: Coin-operated gaming machine with a random-number generator
Inventor: GAUSELMANN PAUL
IPC: G07F17/34
Filed: 1981-03-14
Abstract: In a coin-operated gaming machine with at least one rotary body for determining a win, which can be driven by a motor of load-dependent speed and which can be stopped at catch positions by a brake activatable by a random-number generator which can be called up, the random-number generator containing a ring counter which can be advanced, during the call-up, by a high-frequency generator and, after the call-up, by tachometer pulses synchronous with the rotary body to be braked, as far as a counting point, the output of which activates the brake, call-up signals which appear are always put through to the random-number generator at a point in time dependent on a predetermined phase relation of the tachometer pulses. <IMAGE>
Patent DE-3111639-A1 (DE)
Title: Polishing machine for polishing a workpiece cutout
Inventor: LISTL PETER DIPL ING
IPC: B24D5/16
Filed: 1981-03-25
Abstract: The invention relates to a polishing machine for polishing a workpiece cutout, having a polishing tool which is adapted to the contour of the cutout and is seated on the free end of a cylindrical tool holder which can be coupled to the spindle of the polishing machine and, by means of the spindle, can move such that it oscillates axially back and forth. The tool holder is essentially composed of a cylindrical tube, with a tension bolt arranged therein, and of a flexible ring which is arranged at its free end, between the end border of the cylindrical tube and the head of the tension bolt. The external diameter of the ring is greater than the diameter of the cylindrical tube. The end of the tool holder with the flexible ring can be inserted into a bore of the polishing tool, and the ring can be squeezed by means of the tension bolt such that a friction fit results between flexible ring and bore of the polishing tool.
Patent DE-3113006-A1 (DE)
Title: Temperature-regulation circuit for irons
Inventor: GRAPENTHIN HANS DIPL ING
IPC: G05D23/24
Filed: 1981-04-01
Abstract: A temperature-regulation circuit for irons or the like having a sensor resistor which responds to the temperature of the iron heater or of the iron soleplate. In order that the temperature-regulation circuit responds quickly to temperature deviations or changes and thus ensures rapid regulation, and exact maintenance of the set iron temperature is ensured, a zero-voltage switch (10), which is known per se, is provided with a high-impedance NTC temperature sensor (11), which is connected in a bridge, and a potentiometer (12) connected in series thereto, in each case one resistor (14 or 15 respectively) being additionally connected in parallel with the NTC temperature sensor (11) and potentiometer (12). <IMAGE>
Patent DE-3115024-A1 (DE)
Title: Luminaire, in particular for use on bicycles as a lamp indicating the riding direction
Inventor: STOECKEL-MENZEL WERNER ING GRA
IPC: F21V5/00
Filed: 1981-04-14
Abstract: The invention describes a luminaire which is suitable, in particular, as a lamp for indicating the riding direction of bicycles, specifically for motor assisted pedal cycles or small motor cycles, since it permits blinking/flashing operation with lamps which are of substantially lower performance and can therefore be adequately supplied by the generators of such vehicles. This is possible because the inventive design of the lamp lens provides an optical system of high light intensity which also guarantees an adequate light intensity for weaker lamps. The optical system consists of optically active elements, which are assigned to the reflector light flux and to the direct light flux, as well as to both these light fluxes, and which effect deflections of the light fluxes in different angular ranges, resulting overall in an image which has an approximately elliptical shape, and offers an adequate light intensity even when, e.g., a 10 watt lamp is used.
Patent DE-3117300-A1 (DE)
Title: Method for applying a multicolour print to the side wall of a cylindrical container
Inventor: SHIMIZU HIROMICHI
IPC: B41F17/22
Filed: 1981-04-30
Abstract: The ink layers of different inks are transferred from a plurality of ink ductors onto predetermined regions of the outer circumference of a single inking roller, the body of a cylindrical container being pressed against the inking roller and rotated as many times as there are ink ductors present.
Patent DE-3120257-A1 (DE)
Title: Hydraulic control device
Inventor: HONIG ERNST-AUGUST DIPL ING
IPC: F16H61/06
Filed: 1981-05-21
Abstract: The invention relates to a hydraulic control device for the modulated supply of a pressure medium to a shift element of an automatic transmission for operating the latter. The control device has a valve arranged in a feed line to the shift element, which closes the feed line upstream of the shift element once a predetermined pressure is reached, and a bypass line, bypassing the valve and provided with a restrictor. In order to ensure that the full, unrestricted cross-section is available for the supply of pressure medium when the shift element is in the engaged condition, according to a first proposal a second valve (2) which, if a second, higher predetermined pressure upstream of the shift element is exceeded, opens a second feed line (8b, 26) arranged parallel to the first feed line (8a, 9a) is to be provided parallel to the first valve (1) (Fig. 1). According to further proposals, means are provided which, some time after reaching an essentially constant pressure level upstream of the shift element, act on the valve in order to open the feed line again. <IMAGE>
Patent DE-3123015-A1 (DE)
Title: Process for the suspension polymerisation of monomeric vinyl chloride
Inventor: OKUNO YOSHITAKA
IPC: C08F2/18
Filed: 1981-06-10
Abstract: The process for improving the productivity in the batch suspension polymerisation of vinyl chloride in an aqueous medium, in particular in large polymerisation reactors, in which the residence time necessary for carrying out each polymerisation batch can be reduced, comprises dissolving the polymerisation initiator in the monomer, and introducing the resultant homogeneous mixture of the monomer and the polymerisation initiator into the polymerisation reactor at the same time as preheated water, a hot polymerisation mixture whose temperature is at least essentially the same as the nominal temperature of the polymerisation reaction being formed immediately in the polymerisation reactor. This allows the time usually necessary for heating the reactor charge, which is usually cold, to the nominal temperature of the polymerisation to be saved.
Patent DE-3123512-A1 (DE)
Title: Contact element for electrical plug connectors
Inventor: NOETZEL SIEGFRIED
IPC: H05K3/34
Filed: 1981-06-13
Abstract: For a contact element for electrical plug connectors for solder-free, sprung pressing into metallised holes in printed-circuit boards having a winding post in the form of a pin, it is provided for the latter to be produced from a sheet-metal material with a uniform original thickness, the pressing-in region (b) and the winding region (c) being shaped by bending the sheet-metal material about its longitudinal axis (2) in a V-, U-, Y- or Z-shape. In this case, in order to achieve sufficient stiffness of the winding post (10) and in order to prevent the springing of the side limbs (11) of this post, it is provided for the internal space (12) formed by the side limbs to be filled with solder. <IMAGE>
Patent DE-3130028-A1 (DE)
Title: Knocking control device for internal combustion engines
Inventor: BONITZ JOERG DIPL ING
IPC: F02P5/14
Filed: 1981-07-30
Abstract: A knocking control device for internal combustion engines with a knocking sensor and analysing circuit (24) connected on the output side is proposed, in which, at the occurrence of knocking signals, a control signal is formed, by means of which a mechanical movement of the breaker-plate assembly (10) carrying the ignition sensor (11, 12) can be triggered by way of a control element (16, 35). This knocking control device can also be used on non-electronic ignition systems and in the case of electronic ignition systems does not necessitate any interference with the electronics. <IMAGE>
Patent DE-3132321-A1 (DE)
Title: Tubular anode for cathodic corrosion protection
Inventor: STEIN HEINRICH DR ING
IPC: C23F13/02
Filed: 1981-08-17
Abstract: The invention relates to a tubular anode for cathodic corrosion protection having at least one insulated connection cable and a current distributor between the connection cable and the anode. In order to increase the service life of the anode by reducing contact resistances and, accordingly, by reducing and evening out the ablation of material and, in the case of external power supply, reducing the current consumption, it is provided that one or more current distributors extend in the longitudinal direction of the anode. If the anode consists of silicon cast iron, the current distributor is cast into its inner wall.
Patent DE-3136045-A1 (DE)
Title: Coding rotary switch
Inventor: MULITZA NOBERT
IPC: H01H19/58
Filed: 1981-09-11
Abstract: An 8-4-2-1 coding rotary switch having a plurality of conductor tracks which are located on concentric sampling circles and are sampled by a collector which can rotate and has sampling contacts arranged on both sides of the rotation axis, is constructed (for the purpose of radial reduction in size without adversely affecting switching and contact reliability) in such a manner that, in the case of 2<n> collector rotation positions (distributed on the switch circumference) of different numerical value, the conductor tracks lie on n-1 concentric sampling circles and are acted on by n+1 sampling contacts. In consequence, the conductor tracks of a hexadecimal switch (n = 4) are accommodated on three concentric circles and are sampled using five contacts. In consequence, a considerable radial reduction in size of the printed circuit board is possible in comparison with the prior art in which five conductor tracks have been necessary until now, without it being necessary to minimise the radial separations between the conductor tracks. <IMAGE>
Patent DE-3140113-A1 (DE)
Title: Exhaust-gas heat exchanger, in particular for a heat pump operated by an internal-combustion engine
Inventor: SCHULZ GERHARD ING GRAD
IPC: F28G11/00
Filed: 1981-10-09
Abstract: For the purpose of avoiding undesired impairment of the efficiency of an exhaust-gas heat exchanger due to deposits of soot, there is arranged, seen in the flow direction, upstream of a helical coil (coiled tubing) (3) through which the exhaust gases flow, but inside this helical coil, an exhaust gas soot filter (5) which, for the purpose of cleaning, is subjected briefly to exhaust gases at high temperature, as a result of which there is, in a manner supported by the arrangement of the filter (5) inside the helical coil (3), a brief temperature increase even in the exhaust gas soot filter (5), and soot is removed as a result. <IMAGE>
Patent DE-3144224-A1 (DE)
Title: Gripping tool, especially for microsurgery
Inventor: HOSKIN WILLIAM JOHN
IPC: A61B17/28
Filed: 1981-11-06
Abstract: Gripping tool with a relatively high friction contact or gripping surface or surfaces, in order to achieve a firm gripping action on contact with other surfaces. These surfaces may have the shape of complementary convex and concave portions or may comprise a multitude of small hard beads. Tools on which the invention can be implemented are surgical forceps or pincers, needle and blade holders, probes and polishers, where the beads can consist of tungsten carbide deposited on a titanium substrate.
Patent DE-3145407-A1 (DE)
Title: Method and device for programming a television receiving tuner
IPC: H04N7/08
Filed: 1981-11-16
Abstract: According to the invention, coded additional information items, which are in each case inserted at the transmitter into the television signal arriving there and identify the programme waves to which the relevant transmitter is allocated in time alternation (programme source catalogue), are used for automatically programming a television receiving tuner. The tuner searches the entire receivable frequency spectrum and stores the channel number and the associated additional information for each transmitter found. Then the transmitter having the greatest received field strength in each case is selected and stored for each received programme source. <IMAGE>
Patent DE-3147228-A1 (DE)
Title: Laminate of fibre-reinforced materials as well as process for its production
Inventor: DOELLINGER ROLF ING GRAD
IPC: D04H1/593
Filed: 1981-11-28
Abstract: The invention relates to a laminate of fibre-reinforced materials as well as a process for its production. The laminate (1) is in this case made up of a plurality of plies (L) of a woven or fibrous material. This layer arrangement is subsequently reinforced by reinforcing threads (2), which run in the thickness direction (Z direction). The orientation angle of the reinforcing threads with respect to this Z direction depends on the respective application. Favourable here are orientation angles of +45 DEG  and -45 DEG . The layer arrangement prepared in this way is subsequently impregnated with a crosslinking binder (3), for example by so-called vacuum injection. With such a laminate, components of fibre-reinforced materials can be built up in which the shear stresses occurring under bending loads can be dealt with very well. In addition, a greater freedom is obtained in the design of components made up from such laminates. <IMAGE>