baber/WOPTO huggingface dataset:
Patent DE-2932732-A1 (DE)
Title: Segment-form blade for rotating cylindrical tool - for treating elastic surfaces esp. of vehicle tyres
Inventor: WILLINGER KARL
IPC: B23D71/02
Filed: 1979-08-13
Abstract: At the outer edge of a segment form blade, pointed triangular teeth are divided by radial slits which extend only to the foot of each tooth. At least two triangular tooth sections with much slimmer points than the original teeth are formed by one or more radial slits. The teeth are, as normally, set outwards to opposite sides of the plane of the blade. A longer central tooth may be inclined to one side whilst the two shorter teeth of the group of three are inclined to the other side or one is left in the central plane. The assembly of the blades on a cylindrical cutter makes it possible to produce a finely roughened surface on the rubber side walls of a tyre, without raising its temperature appreciably.
Patent DE-2951576-A1 (DE)
Title: Brake pipe union with locking device - has ball engaging in annular grooves in plug and socket
IPC: B60T17/04
Filed: 1979-12-21
Abstract: The union is esp. for brake pipes. It has a plug portion which includes a peripheral seal fitting in a socket portion and locked in place. The locking device comprises one or more balls (5). They engage in annular grooves (6,7) formed in the plug portion (3) and in the bore (2) of the socket portion respectively. The ball can be accommodated in an opening (8) in a sliding sleeve (9) between socket and plug portions, so that it cannot fall out and get lost. The system is esp. adapted for use on road vehicles.
Patent DE-2952482-A1 (DE)
Title: Machine data acquisition control terminal system - manipulates instructions using hierarchical structure and permits dialogue with user
Inventor: DURIEZ JEAN-LOUIS
IPC: G06F3/0489
Filed: 1979-12-27
Abstract: Collection and treatment of data from remote machines is accomplished by interrogation and response statements which are arranged in a hierarchical branching catalogue structure which can be programmed to suit diverse industrial systems. Data and the status of routines are displayed on a panel. A keyboard imploying dedicated sequence keys permits user-terminal interaction. Dialogue with the interrogation structure is governed by a manager unit which is linked by a bus to a micro-processor and memory unit which commission and store command routines. Command tables can be updated and supplemented from an alphanumeric keyboard.
Patent DE-3001471-A1 (DE)
Title: Flat-bed knitter - has push rods as cam distance pieces with adjustable limit stops
Inventor: BEYER GUNTER
IPC: D04B7/04
Filed: 1980-01-17
Abstract: In a flatbed knitter, with paired needle beds behind each other, the distance pieces to adjust the cams are in the form of push rods which move longitudinally. There are a number of adjustable limit stop, at the ends of the push rods away from the cams in the push rod paths, which are positioned selectively by electro-magnets. Push rods are also held in a selected position by a controlled locking device. Design increases the operating speed of the knitter, and also reduces the machine manufacturing costs.
Patent DE-3006375-A1 (DE)
Title: Tunnel oven firing truck loading - uses plates stacked on truck platform and accommodating porcelain items etc.
Inventor: EICHHORN ROLF
IPC: F27D3/12
Filed: 1980-02-20
Abstract: The loading and unloading method is for tunnel furnace firing trucks, particularly those handling flat items such as porcelain plates, saucers etc. A combustion aid is used, the flat items being accommodated alongside each other on rectangular supports of the same depth as the flat items, and with distance pieces at the four corners. The rectangular supports are stacked to the height of the furnace and individually transferred mechanically from the truck platform to a conveyor transporting them with their longer sides past loading and unloading stations. Here the fired items are unloaded, and the stack of plates is loaded with green blanks and transferred to the truck platform.
Patent DE-3008170-A1 (DE)
Title: Rain excluding flap for upright IC engine exhaust pipe - is protected by cylindrical sleeve around pipe end and pivoted in plane above end
Inventor: EMUNDTS HORST
IPC: F01N13/08
Filed: 1980-03-04
Abstract: The IC engine with an upright or nearly upright exhaust pipe conventionally has a rain-, etc. excluding flap-flaps on this, horizontally eccentrically pivoted to open under gas pressure when the engine is running. It closes automatically under gravity when the engine stops. There is an annular casing (2) which is open at top and bottom, it is fitted, with a clearance, around the pipe (1) end. The flap (6) in closed position is clear of this end though masking it completely, and in all positions lies entirely within the casing outline. The swivel-axis (7) of the flap is off-centre and a stop (3) limits its travel at both ends.
Patent DE-3011494-A1 (DE)
Title: Telephone wiring connector board - has component carrier strips with solder lugs temporarily attachable to frame structure
Inventor: LANGNICKEL BERND-UWE
IPC: H04Q1/14
Filed: 1980-03-25
Abstract: The appts. includes a special component carrier strip (5) which can be fastened to the frame structure by brackets and screw plates (8) and in such a position that the solder lugs (6) face the distribution pin array (1). The operator can complete all the incoming and outgoing wire lines (3) in a routine fashion. The connector strip (5) may later be detached and a second lug may be connected or soldered to the appropriate pin (2), thus minimising the danger of a component (4) or its wiring connection being damaged during the general wiring work.
Patent DE-3019801-A1 (DE)
Title: Tractor with cabin entered from front - has opening front and side windows connected by rigid rods to slide back side windows when front windows opened
Inventor: STEINRINGER DIETRICH
IPC: B62D33/06
Filed: 1980-05-22
Abstract: The tractor cabin (1) has sliding side windows (2), pivoting front windows (10) and is entered from the front. The side and front windows are connected by a rigid rod (4). The rod is fixed by ball joints (42,40) to the side window (2) and to the front window (10) above its pivot point (22) so that when the front window swings open the side window slides back, sliding forward again when the front window is closed. This method allows the front windows to be opened without use of additional parts which obstruct visibility, and also provides easier access to the cabin by sliding the side window out of the way during entry.
Patent DE-3022772-A1 (DE)
Title: Printed matter trimming device - has sets of rotary cutting blades working together with sheet-clamping conveyor belts
Inventor: NEUMANN ANDREAS
IPC: B26D1/24
Filed: 1980-06-18
Abstract: The printed matter trimming and cutting device is fitted with a conveying unit (1,2) consisting of upper and lower conveyor belts. The belts run on sets of rollers or a combination of rollers and guide rails. Between the conveyor belts the item to be cut or trimmed (3) is held by the clamping action of the two belts. The two belts carry the item towards the cutting point (S) where the cutting blades (4,5) meet. The axis (6) of the upper cutting blade (4) is positioned above the conveying plane (7) and the axis (8) of the lower blade (5) is below the conveying plane. The cutting point is positioned on the conveying plane.
Patent DE-3026635-A1 (DE)
Title: Ventilated double skinned facade window section - has movable heat screen -pened or closed between skins to duct air
Inventor: SCHMIDT FRIEDRICH-HARALD
IPC: E06B9/264
Filed: 1980-07-14
Abstract: The fan induced current of air is led along the outer or inner shell, via an adjustable ducting device, in a structural component with window, for a facade with air passing between the shells. The air ducting device between the shells is a movable heat screen (17). With this closed, air entering from the peripheral area of the inner shell (11) is led along between this shell and the screen, and with it open, air is led along the inside of the outer shell (10). The screen pref. may extend, or be movable, over the full height of the shells, or only over part of this. It can consist of a roll-up surface which is closed in the vertical plane, and may be translucent. Condensation is prevented, and air-conditioning in the window area is readily adaptable to summer and winter conditions.
Patent DE-3027458-A1 (DE)
Title: Large folding sectioned door - has bottom part of divided section as slip door with vertical bolt
Inventor: BUCHHOLTZ PETER JOACHIM
IPC: E06B3/70
Filed: 1980-07-19
Abstract: The firm hinge strip, and a hinge strip movable out of the main door plane are incorporated in each of the door wings foldably interconnected to make up a large door, which has a slip door in it, permitting passage without opening the main unit. One door wing (4) is horizontally divided, and is connected with door hinge strips (5,7), on both sides, only in its upper part (11). The lower part functions as slip door (12), this being boltable by a bar lock (14,15) engaging the upper wing part from below. The slip door is pref. mounted on the side with firm hingestrip. This provides a slip door of adequate width, unaffected by a sill, without involving complex fittings.
Patent DE-3028127-A1 (DE)
Title: Pneumatic bearing for high speed grinding wheel - has conical hollow spindle end supported by air cushion between sloping perforated sleeves
Inventor: KAKIMOTO MASAKAZU
IPC: F16C32/06
Filed: 1980-07-24
Abstract: The pneumatic bearing for a very high speed rotating part such as a grinding wheel (18) mounted on a spindle (3) has the end (13) of the spindle shaped as a hollow cone. This is supported between two concentric sleeves (1,2) forming a conical space matching the slope of the spindle end, acting as a chamber for an air cushion. Both conical parts of the sleeves have sets of holes (11,12) through them, through which air is forced against both sides of the conical spindle end. Air is blown through a connection (5') through an outer ring to pass through the outer holes (11) and air is blown axially through an end connection (10') in a block (10) at the open end of the inner sleeve, to pass through the inner holes (12). Air from the air cushion is discharged at one end through holes (17) in the spindle and at the rear, through holes (16) through an outer housing sleeve (7). The inlet holes terminate in grooves along the concentric sleeves.
Patent DE-3030779-A1 (DE)
Title: Battery electrolyte testing system - uses two balloons immersed at different levels in electrolyte to measure differential pressure in gas filled tube
Inventor: KAPPUS WOLFGANG DR
IPC: H01M50/569
Filed: 1980-08-14
Abstract: The method determining the state of charge of a lead/acid battery (1) monitors the difference in the hydrostatic pressure at two points at difference levels (W1,h2) of the electrolyte. A vertical tube (4) immersed in the electrolyte carries two gas filled balloons (5,6) at two levels. Between them, inside the tube, there is located a pressure sensor (7) connected by a line (8) passing through a seal (9) inside the tube to an electrical measuring instrument (10) such as a digital voltmeter, to measure the differential pressure. The pressure sensor may be a piezoelectric crystal or a piezoelectric cermic sensor. Instead of a gas, the tube may contain a liquid such as water, glycerine or silicon oil.
Patent DE-3039808-A1 (DE)
Title: Industrial furnace door with lifting eyes - has frame formed by steel strip in peripheral groove in firebrick
Inventor: SCHWENK JUERGEN ING GRAD
IPC: F27D1/18
Filed: 1980-10-22
Abstract: The industrial furnace door comprises a steel frame with a filling of firebrick and eyes for lifting by a hoist etc. The frame comprises an external steel strip (16), laid in a groove formed in the periphery (22) of the firebrick filling. It can be in two parts, a lifting eye (20) being formed at each of the positions where they join. The filling can consist of individual blocks fitting together with the aid of tongue-and-groove joints. The bottom horizontal portion of the strip and the top curved portion can be joined together by vertical tension struts (24).
Patent DE-3042012-A1 (DE)
Title: Two component resin compsn. hardening in absence of water - comprises mixt. of poly:isocyanate or isocyanate adduct and poly:enamine and as the second component a cpd. contg. bonded water
Inventor: JOHN GUENTHER
IPC: C08G18/32
Filed: 1980-11-07
Abstract: A two component free flowing to plastic resin compsn. comprises as the first component (I) a di- or polyisocyanate, an isocyanate-polyol or polyether adduct with an excess of isocyanate gps. to hydroxy gps. and (II) a di- or polyenamine which hardens in the presence of water and as second component a material (III) contg. bonded water. (III) is pref. a hydrate esp. an inorganic cpd. with water stoichiometrically bonded e.g. Na2SO4.10H2O, CaSO4.2H2O, KNaCo3X.6H2o or Al(OH)3 or hydrogels contg. non- stoichiometric amts. of bonded water e.g. silicic acid-, montmorillonite or polysaccharide gels. (I) is TDI, MDI, hexamethylene-, isophenone diisocyanate or their adducts with polyols. (II) is of formula R4-CR4=CR3-NR1-A-NR2-CR3=CR4-R5 (where A is a divalent organic gp. and R1 and R2 are not H). (III) may contain an inert filler to improve the properties e.g. compression resistance of the prod. The compsn. hardens in the absence of water, evenly irrespective of the thickness of the compsn. and in a predetermined time. The compsn. is esp. useful for electrical insulation.
Patent DE-3046157-A1 (DE)
Title: Self-service drink dispenser - has three sprays and EM vibrator to cause efficient mixing of ingredients
IPC: A47J31/40
Filed: 1980-12-06
Abstract: A drinks dispenser has a vibratory mechanism that ensures good mixing of the different constituents. The cup (1) is positioned on a table (61) and is with water (3). Located underneath the table is an electromagnetic vibrator, consisting of a armature (62) with three projecting branches. The plate is supported on the armature with three spring elements (63,64,65). An a.c. input signal in the frequency range of 50 Hz upto the ultrasonic range is applied to the coil to cause efficient mixing of the powdered solids (8) with the water.
Patent DE-3049608-A1 (DE)
Inventor: GOERG HELMUT
IPC: F16B2/08
Filed: 1980-12-31
Abstract: 1. Connection device for two belt parts (11; 12) overlapping one another and under permanent opposed stress in its longitudinal direction, in particular the belt ends (11; 12) of a tube clamp (10) which have several transverse slots (13) disposed one behind the other in the longitudinal direction, having a belt clip (23; 23') which can be inserted through overlapping transverse slots (13) of the belt parts (11; 12) with a flange (231) which has a hook end (232; 232') gripping under the lower belt part (11), characterised in that the belt clip (23; 23') has a single such flange (231) against which two slot edges of different belt parts (11; 12) abut on different sides with the tension of the belt parts (11; 12), and in that a section (233) extending in the direction of the belt and provided with a distant gripping strap (234) is connected to the flange (231), whereby a torque is exerted on the flange (231) because of the points of application of the tension displaced approximately by the belt thickness, so that the section (233) connected to the flange (231) is pressed by the flange against the exterior of the outer belt and is secured.
Patent DE-3101913-A1 (DE)
Title: Solar-energy collector
Inventor: DEMPWOLFF KARL RUDOLF DR ING
IPC: F24J2/04
Filed: 1981-01-22
Abstract: A pipe system is laid in the dark asphalt covering layer of a traffic area, for example a road, air field or the like, thus resulting in a solar collector which is preferably insulated in the downward direction by a heat-insulating layer. Large existing areas can be utilised in this way, particularly when a new repair covering is necessary in any case, for the recovery of heat, especially for adjacent consumers, such as, for example, houses. <IMAGE>
Patent DE-3105592-A1 (DE)
Title: Circuit arrangement for two-way remote feed of intermediate stations of a communications device
Inventor: ZIEGLER ALFRED DIPL ING
IPC: H04B3/44
Filed: 1981-02-16
Abstract: The invention relates to a circuit arrangement for two-way remote feed of intermediate stations of a communications device. A circuit arrangement of this type, in which the remote feed circuit has no additional switching components for a loop closure in the event of interruption, is intended to be designed in such a way that automatic de-activation of the remote feed in the event of a defective feed circuit requires as few additional devices as possible. In order to achieve this the invention provides that the feed circuit is in each case equipped with an arrangement for reducing the output voltage in the event of interruption of the remote feed circuit and that the feed device can in each case be disconnected from the remote feed circuit with the aid of a switching device as soon as the current flowing in the remote feed device falls outside a predefined range. A circuit arrangement of this type can be used advantageously in the remote feed of line amplifiers in communications paths. <IMAGE>
Patent DE-3106729-A1 (DE)
Title: Interchangeable insole for sports shoes and leisure shoes
Inventor: DASSLER ARMIN A
IPC: A43B5/00
Filed: 1981-02-24
Abstract: The interchangeable insole is provided with a heel part of predetermined height for the purpose of relieving the Achilles tendon and for reducing the risk of twisting over the outer edge of the sole of a conventional sports shoe and leisure shoe. This heel part can be designed in particular as a heel wedge, which extends as far as the boundary line (4) between the joint area and metatarsal area (5, 6). In addition to the heel wedge (3), an edge wedge (8) of predetermined height (h) is provided on the outer side (7) of the sole, which edge wedge (8) tapers continuously towards the longitudinal axis (9) of the sole. The heel wedge (3) and the edge wedge (8) can be connected integrally to the insole (1) or, consisting of a different material from this insole, can be connected to it at a later stage. <IMAGE>
Patent DE-3111754-A1 (DE)
Title: Reading luminaire
Inventor: EMMERLING OSKAR HEINZ
IPC: F21V23/06
Filed: 1981-03-25
Abstract: A tubular housing (2) having a cover (3) which is transparent to radiation and serves as a front closure. The rear closure is formed by an add-on part (4) in the shape of a spherical cap, which is detachably mounted so that it is possible to change the lamp, and is at the same time a handle for switching the tungsten-halogen lamp (5) on and off. The add-on part (4) is mounted rotatably about the housing axis. The luminaire is to be connected to the vehicle power supply. <IMAGE>
Patent DE-3118052-A1 (DE)
Title: Ventilation device
Inventor: HACK GUENTER
IPC: A47H99/00
Filed: 1981-05-07
Abstract: Published without abstract.
Patent DE-3123079-A1 (DE)
Title: Electrical tubular heating element
Inventor: KOHNKE HANS-JUERGEN DIPL ING
IPC: H05B3/48
Filed: 1981-06-11
Abstract: In the case of an electrical tubular heating element, especially of a water heater, a copper tubular sheath is provided externally with a tin-plated nickel layer. In order to prevent the copper and tin alloying, the tin coating is applied in a thickness of only 0.75 to 3 mu m.
Patent DE-3124491-A1 (DE)
Title: Device for separating out foreign substances
IPC: B03B5/00
Filed: 1981-06-23
Abstract: Published without abstract.
Patent DE-3131429-A1 (DE)
Title: Transistor power circuit
Inventor: LECHLER SIEGFRIED ING GRAD
IPC: H03K17/082
Filed: 1981-08-07
Abstract: The invention relates to a transistor power circuit (transistorised power circuit) having a regulating circuit for limiting the maximum value of the collector current of the transistor or of the transistors in accordance with a predetermined reference value. According to the invention, switching means (4) are provided in order to vary the reference value (Ub) in each case during the switching-on phase in such a manner that the predetermined maximum value (Ic(max)) of the collector current grows matched to the permitted operating range (SOAR diagram) of the transistor (transistors 10 and 11) from a relatively small first value (I1) to a second value (I2) which approximates to the maximum collector continuous current. <IMAGE>
Patent DE-3133810-A1 (DE)
Title: Adaptor for electronic apparatuses having different connecting sockets
IPC: H01R31/06
Filed: 1981-08-25
Abstract: An adaptor set (40) for connecting different electronic apparatuses, such as video recorders, to one another or to television sets of different origin, consisting of a multiplicity of adaptors (41, 42, 3, 44, 45, 46) and a connecting cable (47). Each of the adaptors is provided at one end with a common connecting piece (11), while the connecting cable (47) is provided at both ends with in each case one common connecting piece (10). The common connecting pieces (11) of the adaptors and of the connecting cable (10) have shapes which match one another. A double cable (line, lead) (48, 49) is inserted into the common connecting piece (11) of an adaptor, for each type of signal which is to be transmitted. The free ends of the double lines (48, 49) are provided with different connecting pieces (12, 13, 14, 15, 16, 17). <IMAGE>
Patent DE-3144918-A1 (DE)
Title: Percussion-force converter for pile drivers
Inventor: MENKHOFF KARLHEINZ
IPC: E02D13/10
Filed: 1981-11-12
Abstract: The percussion-force converter for pile drivers has the feature that the short percussion wave of a pile driver is converted into a long percussion wave, as a result of which a greater percussion depth of the parts to be driven, such as, for example, piles or sheet pile walls, is achieved at the same percussion force of the pile driver.
Patent DE-3144960-A1 (DE)
Title: Core for the production of passages in castings and a method for its production and use
Inventor: STEINHAEUSER THOMAS
IPC: B22C9/10
Filed: 1981-11-12
Abstract: The invention relates to a core for the production of passages in castings, the core having a flexible centre and a jacket surrounding the latter. The object to be achieved is to improve such a core such that, in addition to simpler production of the core itself, it is possible to obtain a core with sharp curves which is easy to remove from the casting and produces smooth passage walls. To achieve this, the jacket surrounding the flexible core centre (2) is a sand layer (3) surrounded by a hose (1). <IMAGE>
Patent DE-3200511-A1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E05F15/668
Filed: 1982-01-11
Abstract: PCT No. PCT/DE83/00002 Sec. 371 Date Sep. 9, 1983 Sec. 102(e) Date Sep. 9, 1983 PCT Filed Jan. 11, 1983.A process for controlling the movement of a motorized door is disclosed. Also, a control apparatus that has a close loop feedback system for use in controlling a motorized door is disclosed. The invention provides for improved safety by incorporating improved obstacle sensing thresholds through the use of a comparator system.
Patent DE-3209870-A1 (DE)
Title: Process for the elimination of sulphur oxides from flue gas
Inventor: RAFFLENBEUL ROLF ING GRAD
IPC: C01G49/00
Filed: 1982-03-18
Abstract: The flue gas is sprayed with an aqueous scrubbing solution containing calcium carbonate and/or calcium hydroxide. The at least partially dewatered solids-containing product which results is fed to a reduction zone, in which a calcium oxide-rich product and a sulphur dioxide-rich waste gas are produced in contact with carbon at temperatures of about 600-1200 DEG C. The calcium oxide-rich product is reused in the scrubbing solution and the sulphur dioxide-rich waste gas is further processed, for example by reaction with iron oxides.