baber/WOPTO huggingface dataset:
Patent DE-2728793-A1 (DE)
Title: Quick opening envelope - has tear=off thread along edge
Inventor: BERGER GUNTER
IPC: B65D27/38
Filed: 1977-06-25
Abstract: The letter envelope is of any desired shape and size, and has a thread (2) attached at any desired edge or surface, to allow it to be quickly and cleanly torn open. The thread can be incorporated in a strip of sheet material, stuck over an opening in the envelope ready made. The strip can be self-adhesive, secured along a fold in the envelope (1).
Patent DE-2730506-A1 (DE)
Title: Rail cleaning carriage for model railway - is fitted with wire brushes operated mechanically and positioned on carriage floor opposite rails
Inventor: SCHIRP WALTER
IPC: A63H19/00
Filed: 1977-07-06
Abstract: The metal brushes (12, 13) consists of a large number of separate steel wires rigidly bundled into cylindrical holders (10, 11). The steel wires are enclosed by a ring of a flexible material on the outlet end of the holder (10, 11) leaving a small space up to the working surface uncovered. The metal brushes are positioned next to each other transverse to the rails length and the distance between their axes corresponds to the width of the rail track. The brushes are driven via a motor to rotate in a counter-rotating fashion to each other.
Patent DE-2734411-A1 (DE)
Title: Telephone signal transmission system - has transmission quadrupole connected to end of transmission circuit to which transceiver sets are connected
Inventor: REITER GEORG ING GRAD
IPC: H04B1/58
Filed: 1977-07-29
Abstract: The system has a signal transmission circuit in the form of a four-wire circuit or of two-wire separate circuits to which transmitter-receiver sets are so connected, that each set can exchange signals with every one of the other sets. A transmission quadripole (6) is provided at the end of the signal transmission circuit, between a terminal for incoming and a terminal for outgoing signals. The transmitter parts of the transmitter receiver sets (4, 5) are connected to the transmission circuit going to the transmission quadripole (6), and receivers to the circuit coming from the quadripole (6).
Patent DE-2740481-A1 (DE)
Title: Table-top game of skill - consists of stand-up figures or riders on horse equipped with lances and mechanical locking devices
Inventor: STEINMEYER HERMANN
IPC: A63H13/06
Filed: 1977-09-08
Abstract: The stand up figure fits with a lever into the holder of a base plate and the rider figure fits with a lever behind a stay of the figure of a horse being held by spring pressure in position. The stand up figure or the rider figure are equipped with lances and there are mechanical means to secure both the lance pushing as well as the pushed figures against toppling over, until a hit is scored against the lever of the mechanism which then releases the spring tension on the target figure.
Patent DE-2746789-A1 (DE)
Title: High strength, heat-stable thermosetting resin compsn. - contg. polyfunctional epoxy cpd., polyfunctional isocyanate, hardener and modified butadiene! polymer
Inventor: TOYODA SHINICHI
IPC: C08G18/00
Filed: 1977-10-18
Abstract: Thermosetting resin compsn. contains (a) >=1 polyfunctional epoxy cpd. (b) >=1 polyfunctional isocyanate, (c) >=1 hardener, and (d) >=1 flexibilising agent, consisting of (i) polymers of butadiene contg. terminal OH or terminal amino gps. and having a formula Y- -(CH2-CH=CH-CH2)-a-(CH2-CH2)-b- n Y or Y - -(CH2-CH=CH-CH2)-(CH2-CHR)-b-n Y (where Y is OH or amino, R is H, alkyl, alkenyl, nitrile or Ph, a >=0.7; b =0.3, a+b = 1, and n is an integer and defines mol. wt. 500-5000), (ii) polybutadienes contg. terminal OH gps. having formula HO-(-CH2-CH(-CH=CH2)-n OH, (where n is an integer, e.g. 17-92, and defines mol. wt. 500-5000) and/or (iii) reaction prods. obtd. by reacting a polyfunctional epoxy cpd. or an epoxy cpd. contg. 1 or more halogen atoms with a butadiene polymer having formula X(-(CH2-CH=CH-CH2)--(CH2-CHR)-b)- X or X (-(CH2-CH=CH-CH2)-a-(-CHR-CH2)-b)-n X (where X is OH or COOH). The compsns. are used for the prodn. of moulded articles, lacquers, surface coatings, and for casting or encapsulating electronic components, electrical circuits and devices. The compsns. have high heat-stability, break and tear-strength and fire-resistivity. Addn. of (d) improves tear-strength without reducing heat-stability.
Patent DE-2753277-A1 (DE)
Inventor: RABINER LAWRENCE RICHARD
IPC: G10L15/10
Filed: 1977-11-30
Abstract: An unknown segment such as a spoken digit in a continuous speech signal is recognized as a previously identified speech segment by deriving a set of test linear prediction characteristic signals from the voiced interval of the unknown segment. The test signals are time aligned to the average voiced interval of repetitions of each of a plurality of identified speech segments for which average reference voiced interval linear prediction characteristic signals were previously generated. The correspondence between the aligned test signals and the reference signals is determined. The unknown speech segment is identified as the reference segment having the closest correspondence with the unknown segment. Features of the invention include: voiced-region parameter signals, and classification and consistency detection; and determining means and variances of voiced-region parameters from a plurality of speakers utilized for the correspondence arrangements.
Patent DE-2753606-A1 (DE)
Title: Digital system for teaching machine classifications - has sets of logic units including flip=flops, multipliers, NAND=gates and AND=gates to form products of input valves and weighting factors
Inventor: FIMMEL BURKHART DIPL PHYS
IPC: G06V30/194
Filed: 1977-12-01
Abstract: The digital system using linear elements for classification of values obtained by teaching machines operates on both incremental and extreme values. It uses a multiplier and an adjuster with six adders and a number of flip-flops. The outputs are connected with a logic unit containing AND gates and OR gates. Circuit components include a multiplier to inctruduce weighting factors, and a typical unit involves NAND gates (31, 33), AND gates (32, 34) and an adder (35). The products formed are carried to a common terminal block (P2-P6). A futher stage incorporates an averging unit to produce mean values from the product totals.
Patent DE-2806166-A1 (DE)
Title: Dress or trouser hanger - has C=shaped hook attached to hanger yoke to provide easy handling without touching garment
Inventor: HINTERDOBLER WALTER
IPC: A47G25/32
Filed: 1978-02-14
Abstract: The clothes hanger is made from a rod or hollow section. A C-shaped hook (20) is firmly connected by its lower arc (5) to the yoke of the hanger. This lower arc can be fixed to either the apex of the yoke (2) of the two points of intersection (12). This hook is easy to mfr. fit onto the hanger and to handle. Several hooks can be removed from a rail without touching the actual garments. The lower arc of the hook can be flattened to cope with trouser hangers having a straight support bar.
Patent DE-2819373-A1 (DE)
Title: Distorted door straightening fitting - has two base plates which are connected to clamping bar linked to set screw socket
IPC: E04F21/00
Filed: 1978-05-03
Abstract: The adjusting fitting, is for a door, distorted because of temperature and air moisture variation. There are two base plates (16, 22), with substantial lugs (48) on them. At one end they are firmly connected to a clamping bar (12), the other end (18) of the bar is connected to a socket (24) accommodating the set-screw (26). The bar is led through a series of retaining grips (50). The bar is pref. cylindrical in shape.
Patent DE-2831255-A1 (DE)
Title: Overhead cable pylon corner connector - comprises nodal plate with end perforations for screwing corner bar in position
Inventor: SCHMIDT BURKHARD DIPL ING DR
IPC: E02D27/42
Filed: 1978-07-15
Abstract: The device is for connecting a corner bar to two or more foundation piles, supporting a pylon bearing an overhead cable. Use is made of nodal plate(s) with the corner bar fitted to the centre. At both lateral ends is a set of holes. The open end of a foot unit, with a row of holes in it, is screwed on and anchored in the pile. Two plates may be vertically welded on to the nodal plate, with sets of holes, for screwing the corner bar in position.
Patent DE-2834042-A1 (DE)
Title: Belt conveyor roller assembly - has hub with lubricated tapering portion between sealing flanges at ends
Inventor: MORRIS JAMES CHARLES
IPC: F16C13/00
Filed: 1978-08-03
Abstract: The roller is particularly for plate-type belt conveyors, and comprises a hub (12) with a sealing flange (14) at one end. A separate covering sealing flange (18) is positioned at the other end. A roller section (26) rotates on the hub, which has a tapering portion (44) between the ends, to which there leads from one end a lubricant drilling (50). Hub and roller can have bearing faces working together, the tapering portion forming an annular passage (48) between them.
Patent DE-2835802-A1 (DE)
Title: Stiffening strip for thin body panel - has ends of sprung strip looped into clamping clip
Inventor: SIEGEL GUNTER
IPC: B62D25/02
Filed: 1978-08-16
Abstract: The thin body panels of vehicles are reinforced by sprung steel strips (3). They are bend behind the panels and with the ends of the strips looped (7) so that they can be gripped by profiled clamps (8) which are hooked into the body frame sections (1). The strips are simple to produce and fit. They provide a flexible support to the large area body panels without requiring any fittings on the panels.
Patent DE-2839285-A1 (DE)
Title: Pen, esp. recording type - is fitted with ink chamber and indicator chamber in common housing separated by partition wall with openings
Inventor: EIFERT GERD DIPL ING
IPC: B43K8/00
Filed: 1978-09-09
Abstract: The writing device has an ink chamber and a writing point. An ink level indicator chamber (3) communicates with the ink chamber (7) and is fitted with a viewing window made from transparent material. Both the ink chamber and the indicator chamber are positioned in a common housing separated by a partition wall which has an opening serving as the connection between the two chambers at the lower and when viewed in the operating position. At the upper end of the partition wall there is a pressure balancing opening connecting both chambers and in addition the ink chamber is also equipped with a ventilation opening (6).
Patent DE-2839588-A1 (DE)
Title: Shock wave and impact resisting protection panel - has steel plate with reinforcing bar grid and composite rubber ceramics plate
Inventor: SOMMER HORST
IPC: F41H5/04
Filed: 1978-09-12
Abstract: The protection panel is used as a door, wall or ceiling. This plate withstands shock waves and high energy impact of projectiles due to internal reinforcing tension members. The internal steel plate has two planes with tensioning rods. The rods in one plane are arranged at right angles to those in another plane. A grid is formed of superposed rods in different planes. The metal plate has holes whose axes are at right angles to planes with rods. A composite rubber and ceramics plate is placed on one side of protection panel.
Patent DE-2845954-A1 (DE)
Title: Handling machine feed and unloading mechanism - delivers containers continuously to loading and unloading points without interrupting working
Inventor: MATTSSON ULF TAGE
IPC: A01D33/10
Filed: 1978-10-21
Abstract: The feed and unloading mechanism is for a handling machine, particularly a potato harvester. A predetermined number of containers of the same size are fed forward continuously on a frame on the machine, and after filling or emptying they are unloaded from the frame onto a suitable supporting surface. Feed and unloading take place continuously without interrupting the working of the machine. The containers can be fed forward individually to the loading point, and then transferred from the discharge point with their sides towards the supporting surface parallel to the latter.
Patent DE-2846859-A1 (DE)
Title: Medical treatment couch for patients - has sonic loudspeakers arranged beneath couch to produce variable intensity and frequency
Inventor: LEITNER BERNHARD
IPC: G10K11/18
Filed: 1978-10-27
Abstract: A couch (10) for medically treating patients by means of sonic vibrations consists of two parallel side members (12) in the shape of a shallow V. These side members (12) are joined by equally spaced laths (16) to form a support for the patient. Loudspeakers (13, 14) are fitted underneath the laths (16), one near the patient's head and one near his feet. The patient's reactions to the effects of sound passing through different parts of his body are used for medical diagnosis. The sound can be varied in intensity and frequency and directed into different areas of the body.
Patent DE-2851195-A1 (DE)
Title: Buoyant body, partic. sail-board - is hollow and is made in several sections with rigid male-female couplings embodying seals and locking devices
Inventor: BROCKHAUS PETER
IPC: B63B7/04
Filed: 1978-11-27
Abstract: The buoyant body, partic. sailboard, comprises two or more rigidly connectable sections made of synthetic material. The sections (2, 3) are hollow, the connecting mechanism involving positively interlocking coupling lengths (7, 8) embodying grooves (11, 12) for a sealing ring (10). The male coupling half has flexible arms (15, 16) top and bottom, projecting angled-inwards to keep locking bolts (17, 18) at the free ends clear of the female half. When sections have been assembled these bolts are pushed into matching recesses (19, 20) by inflating a bag (13) between the arms to flex them, through a valve (14) in the board's upper surface.
Patent DE-2852868-A1 (DE)
Title: Machine laying loosely palleted paving stones - thrusts top layer between two roller sets, for ejection and laying
Inventor: SCHWEIKERT OTFRIED WILHELM
IPC: E01C19/52
Filed: 1978-12-07
Abstract: The process accelerates laying of shaped blocks for paving, of 1 m2 size, esp. in underground mines and tunnels. They are in loose palletted form, for laying on a bed of sand without damaging it. A thrust-effort pushes the top layer of blocks forward between two rows of rollers, and this is repeated so as to lay them on the sand bed. Use is made of retaining device profiled to fit the blocks and hold them as a combined unit together with a guiding rail at the sides to prevent turning and twisting. The hoisting platform can pref. be continuously raised and lowered. There may also be a hydraulically operated aligning rail, and a wedge to prevent tilting.
Patent DE-2908643-A1 (DE)
Title: Electromagnetically controlled starter flap for engine - closes flap for starting and then opens to given setting once engine has started
Inventor: FEIL MAX
IPC: F02M1/02
Filed: 1979-03-06
Abstract: The starter flap is operated by an electromagnet located in a circuit designed such that the flap must always open when the engine is starter. The electromagnet is enclosed in insulation. The negative pole for starting is the charging cable of the vehicle's generator. After the engine has starter, the negative pole is automatically changed to the positive pole and the starter flap opens quickly or slowly depending on the setting. The starter flap may also be controlled by a switch. In an alternative version the flap fully closes when the vehicle's starter is operated thereby ensuring starting. Once the engine has started and the starter switch has been enclosed, the flap moves immediately to a given position (dependent on the type of engine).
Patent DE-2913386-A1 (DE)
Title: Book covering installation using self-adhesive foil - includes storage roll holder and cutting device and has swivelling doctoring plates
IPC: B42C15/00
Filed: 1979-03-30
Abstract: The book covering installation uses a self adhesive foil. There is a storage roll holder and a cutting device to cutout a pre-determined length of the unrolled foil strip. The installation includes two doctoring plates (32, 34) located in one plane with their doctoring edges lying parallel and at a distance opposite to each other. The doctoring plates can be swivelled downwards with their doctoring edges synchronised and in opposite directions round one swivel axis each. The swivel axes (42, 44) are positioned in each case at the ends opposite to the doctoring edges and the doctoring edges are made elastic.
Patent DE-2916126-A1 (DE)
Title: Holder with concealed fixing for shelves, cupboards etc. - has rod and fixing plate linking shelf to wall mounted anchorage plate
Inventor: PROSERPIO GIUSEPPE
IPC: A47B96/07
Filed: 1979-04-19
Abstract: The holder comprises a rod (9) with a small plate (8) fixed at one end, which supports protruding hooped arm (7) so that the rod can be inserted in a corresponding blind hole in the shelf (17). The hole runs across the depth of the shelf where it can be fixed to the edge of the shelf by screw. The hooped arm can be inserted in a retaining seat (4) which is designed on a side face of a plate (1) which can be fastened to the wall. By rotating the adjustment screw (12) which rests on the edge (2) of the plates, it is possible to make small adjustments in height to ensure that the wall shelf occupies a precisely horizontal position.
Patent DE-2925479-A1 (DE)
Title: Liquid plastic components metering plant - with metering units and hydraulic power pack mounted on oil tank carrier structure
Inventor: KELTERBAUM MANFRED
IPC: B29B7/74
Filed: 1979-06-23
Abstract: A plant for tbe metering of at least two reagents such as liq. plastic components, esp. for use in the prodn. of polyurethane, consists of a hydraulic power pack with a hydraulic oil tank and a metering unit for eacb plastic component. The hydraulic tank is equipped with feet and is designed as the supporting structure, not only for the hydraulic power pack, but also for tbe metering units and for the mast carrying the mixer for the two components, which is linked up by hoses. Tbis creates a compact plant with a minimum of floor space requirement and good accessibility of all parts.
Patent DE-2931236-A1 (DE)
Title: Drive for electric vehicle with DC, series-wound motor - having compounded main and reverse poles with torque reversal via mechanical system
Inventor: BRETTHAUER KARLHIENZ PROF DR I
IPC: B60L11/18
Filed: 1979-08-01
Abstract: The series-wound d.c. motor is supplied from a battery via controllable and non-controllable valves, providing pulse regulation. The pulse controlled valve switches the motor to the battery for motor operation, while in generator operation it switches a short circuit to the motor. The non-controlled valve serves as free-wheeling diode in motor operation, while being under battery charge current in generator operation with the controlled valve blocked. The series-wound d.c. motor has compounded main and reversing poles, while a mechanical system is used for torque reversal. Thus the component of the armature flux, at right angles to the excitation field, can be rotated through electric 180 deg. Pref. two brush sets in electric offset of 180 deg. are provided and are selectively applied to the collector by the mechanical system.
Patent DE-2937441-A1 (DE)
Title: Cosmetic pencil esp. with non castable core - has surrounding shell esp. of polyolefin cast around core
Inventor: BRUECHERT WERNER
IPC: A45D40/16
Filed: 1979-09-15
Abstract: A pencil, esp. a cosmetic pencil or stick, has core surrounded by a casing of material which is cast around the core. The method is intended esp. for a prefabricated core of a material which cannot be produced by a casting process. More specifically, the surrounding casing is of polyolefins of low to middle polymerisation degree. The surrounding sheath itself may contain a friction-reducing agent and/or pigment. In the pref. prodn. method, the prefabricated core (equiv. to the pencil "lead") is placed in a mould and the surrounding polyolefin or similar material is cast around it. With this arrangement, the pencil can be readily sharpened even though the core may be brittle.
Patent DE-2938590-A1 (DE)
Title: Coin operated telephone with keyboard selection - has memory and switch for automatic re-selection of stored number, which was previously e.g. engaged
Inventor: GOERLITZ HANS DIPL ING
IPC: H04M17/02
Filed: 1979-09-24
Abstract: The keyboard (T) is connected to the number impulse transmitter (W), and to a memory (SP). If the call fails to connect, a push button (ZI) on the keyboard can be operated to disconnect the line without causing the automatic return of coins already placed in the instrument. Release of the button (ZT) reconnects the line and, after a short time delay (VS), initiates read out of the stored number to the impulse transmitter. Alternatively the number reconnection may be initiated by the caller pressing the button (ZT) a second time. The memory is cleared by replacing the hand set in the cradle.
Patent DE-2943110-A1 (DE)
Title: Bottle washing machine with multiple sprays - has washing bath and collector tanks for spray sets connected to heat exchanger circuit
Inventor: RUEPPELL DIPL-BRAU-ING
IPC: B08B9/28
Filed: 1979-10-25
Abstract: The bottle washing machine with a series of collector vessels under the spraying sections, has a bath containing washing liquid through which the bottles are first conveyed by carriers. After removal of dirt and labels, they are conveyed through successive spraying zones, using water at different temperatures. The water recirculated from baths under the sprays travels progressively towards the entry point. The excess water is conveyed from the last bath to a collector vessel then into a second vessel with a filter, followed by a heat exchanger circuit. The second vessel discharges into a heat exchanger followed by two further heat exchangers with connections to the two first sets of sprays. These three heat exchangers form a circuit with a cooling unit.
Patent DE-2947125-A1 (DE)
Title: Heat melted cable joint sealing tape - is of double walled type and has central conductive heating element, wrapped around cables at joint entry
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/08
Filed: 1979-11-22
Abstract: The sealing tape is for cable joints. The tape contains an electrical heating element so that it can be heated and melted to amalgamate and form a seal at the cable entry point to the joint housing. The tape is wrapped around the cable or cables at the entry and it is also usable where two or more cables enter so that it melts to fill awkward shaped areas. The tape has two layers (1,1') of heat adhesive, melt amalgamating material with a wire, wire mesh or tape heating element (2) in the centre.
Patent DE-2947373-A1 (DE)
Title: Plastic bottles enclosing package - consists of carton sleeve with round or oval opening cut to correspond to cross section of bottle
Inventor: KUENZEL WERNER
IPC: B65D5/50
Filed: 1979-11-24
Abstract: The enclosing package is for a plastic bottle with a round or oval cross section capable of absorbing compression forces during storage and transport. The package consists of a carton sleeve with a round or oval opening and tightly enclosing a bottle to be inserted with the carton sleeve cut to correspond to the cross section of the bottle. The sleeve (1) is fixed either on the bottle shoulder or in the area of the bottom of the bottle through cut outs (4,5).