baber/WOPTO huggingface dataset:
Patent DE-2851203-A1 (DE)
Title: Simple drive for body scanner - incorporates motor on rotating housing supporting radiation source and detector
Inventor: KROENER HANS-JUERGEN
IPC: A61B6/03
Filed: 1978-11-27
Abstract: The drive motor for the body scanner is mounted to rotate with the support ring which moves inside a fixed gearing ring. The source and detector are mounted on a slide for reciprocal movement over the subject with the movement controlled by a crank lever and slot coupling between the motor and the slider. The rotational control is by a bevel gear between the motor and the fixed gear ring. The whole drive mechanism is simple and requires no complex linkages. It enables accurate scans to be made with a minimum of control and with only one drive motor.
Patent DE-2855130-A1 (DE)
Title: Photographic emulsion adhesive stripping device - removes backing paper before adhesive is applied to back of emulsion to provide thinner web
Inventor: FUJITA YOSHIHIRO
IPC: G03C11/14
Filed: 1978-12-20
Abstract: Appts. applies a mounting adhesive to the back of an emulsion layer of a photographic print or similar which has had the backing paper separated from the emulsion layer. The photographic prints with normal base (1) are fed from a supply reel (10) into the separator (11, 12). The base material (2) is wound onto a take-up spool (13) whilst the resin emulsion (5) is carried around the stripper drum (11) to be coated with the mounting adhesive (8), which has a tear off protective backing paper, coming off a supply reel (14). The picture carrying pring emulsion with adhesive backing is would onto a take-up spool (17).
Patent DE-2856146-A1 (DE)
Title: Programme retrieval system for data processor - using monitor programme routine for sequential search through sub-instruction files
Inventor: YOSHIOKA MAKOTO DIPL ING
IPC: G06F9/445
Filed: 1978-12-27
Abstract: The programme retrieval system is used for a processor with a central processing unit, an input terminal, a main store and an external store, the latter holding several sub-instruction files. Each file contains several sub-instruction execution programmes and a common initiation programme. The main store contains a file table for each sub-instruction file, with the parameters apertaining to each of the sub-instruction execution programmes.
Patent DE-2905235-A1 (DE)
Title: Removable seat for aircraft - has couplings to underfloor supply lines and has retracting wheels
Inventor: FUHR FRED
IPC: B64D11/06
Filed: 1979-02-12
Abstract: A removable seat for an aircraft has an upright frame (5) which engages floor fittings and is fitted with retracting support wheels (2). The seat is transported by a control trolley (11) which couples to the seat and lifts it. The upright frame has couplings to floor mounted supplies for power, air conditioning etc. The seats are stacked into a min storage space when not used. They are used to transform a seating layout of an aircraft with a min. of alteration. The individual supply connections allows individual comfort adjustement for the passengers.
Patent DE-2909747-A1 (DE)
Title: Safety guard on bed - is used on top bed of bunk assembly and consists of flap hinged to frame and bolted and locked in position
Inventor: KATZ FRIEDRICH
IPC: A47C21/08
Filed: 1979-03-13
Abstract: The bunk bed unit has a safety guard (11) along at least one lengthwise side of the top bunk (2) and which is attached by hinges (16) to the frame (4) of the top bed (2). The guard (11) acts like a flap, and when up in its safety position (A) is held by a bolt (17) between the supports (6, me of the bed. The bolt (17) is inset in the guard (11) and comprises a lock (23) which is operated by a key. The free ends of the bolt (27) fit into holes in the leg (7) connecting board (13) of the bed.
Patent DE-2913019-A1 (DE)
Title: Press switch with leaf spring - which is bowed between heavy duty contacts and is clamped with claw unit which improves contact when operated
Inventor: BAUER KARL-HEINZ
IPC: H01H13/02
Filed: 1979-03-31
Abstract: The press switch is of the small dimension, microswitch type. The switch has a leaf spring which springs into the operating position and then springs out again, locking in either mode. A leaf spring (11) is held in an end contact clamp (14) with a grooved section (15) onto which the centre protrusion (21) of the push button (5) presses. The spring retaining clamp (14) is pivoted in one end contact (12) and the leaf spring is bowed into the contact the other end of the unit (17). Pressing down on the upwards bowed spring and contact clamp (11, 14, 15) causes the spring to spring downwards into a re-formed bowed position against the centre contact (20). To improve contact, reduce contact resistance, a shoe (16, 19, 30) is fitted under the leaf spring and clamp (11, 14) to bear on the centre contact (20) when the switch is operated. The inner edge (10) of the contact improver (16) presses on the inside of the spring clamp (14) and the end teeth (30) press on the centre contact (20).
Patent DE-2916451-A1 (DE)
Title: Throughflow electric water heater - has resistance coils each surrounded by ceramic or glass tube resistive to high temps.
Inventor: WESTBACH WERNER E
IPC: F24H1/10
Filed: 1979-04-24
Abstract: The water heater has a plastics channel block (1) defining a number of straight, parallel flow channels (5), coupled in series incorporating heating coils (10) in direct contact with the water. The heating coils (10) are coupled to the mains (R, S, T) at one side and coupled in star configuration at the other side and each is surrounded by a tube (6) of heat-resistive material, e.g. glass or ceramics. The tubes (6) are each spaced from the surrounding walls of the flow channel (5) by an annular gap (9) and prevent the plastics channel block (1) from being damaged or from catching alight, upon overheating of the heating coils (10).
Patent DE-2916521-A1 (DE)
Title: Automatic winding machine for small coils - employs selectable number of spindles with common guide for winding wires
Inventor: DIETZ DITMAR ING GRAD
IPC: H01F41/09
Filed: 1979-04-20
Abstract: The motor unit drives a series of spindles by means of belts, toothed to prevent slipping. The required number of spindles can be preselected depending upon the number of identical coils to be wound at a time. Forming part of the assembly is a drive for guiding the winding wire between stops in order to achieve satisfactory layering and coil dimensions. The guiding mechanism may be driven by a stepper motor. All the parts are assembled on a common base. A programmable controller may be used to supervise coil winding. The programme can define the number of turns, start and stop times, wire layering and coil outline.
Patent DE-2923427-A1 (DE)
Title: Program modification in computer controlled telephone exchange - uses service program to execute modifications in two phases with computer inhibited during operation on previous instructions
Inventor: BUNKENBURG MICHAEL ING GRAD
IPC: G06F8/656
Filed: 1979-06-09
Abstract: The program of a computer controlled telephone exchange can be modified without significantly interrupting its operation. The modifications are first prepared e.g. on a tape, as a series of simple, previously tested blocks, In the first phase, they are read in, a block at a time, under the control of a service program, into a store location previously assigned for the purpose. In the second phase, the service program inhibits normal operation of the computer while it executes the instructions in the block to modify the operating program. This may take only 1mS. After executing a block, the service program prints out a listing of the changes it has made and then proceeds with the next block. Thus the progress of the modifications is fully documented at each stage.
Patent DE-2926487-A1 (DE)
Title: Hollow plastic profile window frame - with metal insert and stone meal filled polyester foam inside
Inventor: BURGER WOLFGANG
IPC: E06B3/22
Filed: 1979-06-30
Abstract: A window or door frame, made of a hollow plastic profile, bas at least the principal cavity filled with plastic foam, pref. expanded polyester. The foam contains a mineral filler, pref. stone meal at a rate of 50wt.%. In addn., the main cavity also includes a U-sbaped metal sheet profile with a narrow gap against tbe plastic walls which is also filled witb foam. The polyester foam is free from the risk of solidifying prematurely and leaving areas without foam formation like polyurethane foam. It is also less inflammable. The metal insert greatly improves the flexural stability.
Patent DE-2935060-A1 (DE)
Title: Demountable building hollow profile girders - cantilevered mountings for roof panels on those used as roof purlins
Inventor: SPRINGMANN ENNO ING GRAD
IPC: E04B1/343
Filed: 1979-08-30
Abstract: Tubular upright and horizontal connecting profile girders with end lengthways grooves engaged by the bent edge of clamping profile girders, serve to frame wall panels. There are intervening devices to absorb lengthways thrust forces. The system is used in a building which can be dismantled as in patent 2642221. The connecting girders serving as roof purlins have laterally cantilevered mounting surfaces for the adjacent roof panels clamped to them by connecting members. The cantilevered faces are pref. adapted to the roof slope on both sides. A downstand beam chord may be formed on the bottom of the purling. Roof construction is simplified.
Patent DE-2939150-A1 (DE)
Title: Combined collapsible golf trolley and bag - has two fold-up shells with individual corrugations holding clubs on wheels
Inventor: ULBER FRIEDHELM
IPC: B62B1/04
Filed: 1979-09-27
Abstract: The tubular holders which each take a golf club comprise two half shells which are mounted in a plane running parallel to the axes of the wheels and which together make up the support body to which the support arms of the wheels are fixed. The two shells have several channels which are closed on the underside but open at the top whilst the wheel support arms are designed to swivel from a spread-out position of use into a rest position running in the longitudinal direction of the support. All the clubs are now held in one flat space saving row for easy selection which with the handle in the flat rest position allows easy transport and storage of the clubs.
Patent DE-2949659-A1 (DE)
Title: High quality photographic printer - has pressurised space between negative and print ensuring dust-free atmosphere
Inventor: GENNRICH WOLFGANG
IPC: G03B27/60
Filed: 1979-12-11
Abstract: A high quality photographic printer has the projection optics inside a pressurised chamber (13) fed with filtered air. The bottom of the chamber has a glass wall (14) under the optics, while the top has a cut-out to expose the print. The air is supplied via an integral blower (18) with a filter (28) on the intake. The airflow ensures that the optic path is kept dust free, with a flow of dust-free air over the print to ensure a high quality reproduction with no dust spots. The print window can be closed by a flap (15) operated through external controls, while the optic controls are similarly taken out of the side of the chamber.
Patent DE-2950178-A1 (DE)
Title: Telephone exchange switching to special services - has direct control wire access from subscriber's line frame to service desk control switching
Inventor: VOIGT WOLFGANG
IPC: H04Q3/42
Filed: 1979-12-13
Abstract: Switching circuitry and method for connecting telephone subscriber apparatus to common services and recorded announcements. The calling subscriber (T) accesses register equipment (SE) via a subscriber's line unit (SDTS) and sends in the data relevant to the required service. The register (SE) accesses a central control (ST) over a data bus so that the calling subscriber is connected via the switch block (KN) to the required service, e.g. directory enquiries, recorded announcements (PL,ANE2). The way incoming lines are multipled for signalling, c-wire, on OR gate inputs, which follow the various stores used in the subscriber's line unit, which are at the input to the register.
Patent DE-3000823-A1 (DE)
Title: Trench excavating machine on land or water - has cutting chain driven from trench top edge to floor
IPC: E02F5/02
Filed: 1980-01-11
Abstract: One or more cutting appliances with a chain attached so as to swivel on a conveyor vehicle, are used in constructing a trench which is to be filled again after cables, ducts, pipes or similar have been embedded in it, under water, or on land. The chain (1) is driven on the excavation walling (5), in a direction from the top edge of the trench to the floor. Material removed from the trench floor can be carried away with the aid of a conveyor. The chain may be fitted with resiliently mounted claws (2) as cutting tools, pref. rotatable and with an end ball.
Patent DE-3004860-A1 (DE)
Title: Light metal double stemmed I=beam profile - has inward saw tooth lugs on partitioned recess to hold wooden beams
Inventor: LAYHER EBERHARD
IPC: E04C3/04
Filed: 1980-02-09
Abstract: Two parallel stems have edges linked by a vertical lengthways batten, and flanges perpendicular to the longitudinal centre plane. The system is used in an I-shaped girder profile made from extruded light metal . Along one narrow side of the box-type double stem (121) there is a recess (118) to accommodate wooden beams, over the full width (c) of the interior (122), running between the flanges (116) and separated by a batten (117). The sides of this have inward saw-toothed protrusions (119), with cutting edges facing the partitioning batten.
Patent DE-3006847-A1 (DE)
Title: Short-wave radiation therapy appts. - uses core of electrode support arm as supply lead for HF current
Inventor: FARIN GUENTER ING GRAD
IPC: A61N1/40
Filed: 1980-02-23
Abstract: The shortwave radiation therapy appts. has two movable support arms for capacitor field or coil field electrodes, each connected by an insulated supply lead to a HF. current source. The arms have an outer sheathing (1) of flexible insulating flexible material surrounding a metal coil (3) wound together with a support coil (2). The arm is held in any required position due to the mechanical frictional adherence between the two coils (2,3). The latter simultaneously act as the supply lead for the HF current. The electrodes can be readily brought into alignment with any part of the body, without any entanglement due to the supply leads.
Patent DE-3009545-A1 (DE)
Title: Deodorant cosmetic compsn. e.g. spray - contg. multiple branched alkanoic acid amide deriv. and pref. anti-oxidant
Inventor: MOELLER HINRICH DIPL CHEM DR
IPC: A61K8/49
Filed: 1980-03-13
Abstract: Deodourising cosmetic compsns. contain, as active ingredient, multiply branched alkanoic acid amides having formula R1R2R3C-(CH2)n-CONR4R5 (I) (where R1 is branched or linear 1-6C alkyl; R3 is H or branched or linear 1-6C alkyl; n is 0 or 1; provided that the acyl gp. contains 6-16C and that branching occurs in 2 or more positions of at least one main constituent. R4 and R5 each is H, branched or linear 1-8C alkyl, cycloalkyl, aralkyl or aryl or R4 and R5 together with the amide-N form a heterocycle). The deodorants contain 0.1-5 (0.5-2) wt.% (I) and pref. also 0.01-1 (0.05-0.5) wt.% anti-oxidants. (I) are used in deodorant powders, sticks, roll-ons and esp. sprays. (I) suppress body-odour, are odourless and cause no side-reactions.
Patent DE-3020060-A1 (DE)
Title: Flip=flop for counter and adder circuits - has two control transistors coupled to bases of two cross-coupled flip=flop transistors
Inventor: MERKLE PAUL
IPC: H03K3/288
Filed: 1980-04-28
Abstract: The flip flop, for an 8421 code, has a control transistor or FET (3, 4) in each half of its circuit. The base voltages for the two control transistors are derived from two voltage dividers (5-8) connected between one supply pole and the collectors of the two flip flop transistors. Each control transistor is coupled by an emitter to the base of the associated flip-flop transistor and by the collector via a diode (9, 10) to a shared control input (C). Alternatively, the collectors of the control transistors may be connected to the bases of the flip flop transistors. The bases of the control transistors may be cross-coupled to the voltage dividers.
Patent DE-3022974-A1 (DE)
Title: Directed beam flood-lighting for pedestrian crossing - has number of lamps each having multibeam output slatted to improve safety visibility
Inventor: BRAUN EUGEN
IPC: F21S10/06
Filed: 1980-06-20
Abstract: The lighting equipment is post, or otherwise, mounted above the crossing on each side and shines focussed rectangular beams down onto the crossing so that it is completely lit with a defined pattern. The lighting pattern improves the prominence of the crossing to improve safety. The lamp housings are mounted on posts either side of the crossing so that a series of flat rectangular beams light to complete crossing. The beams closer to the pathways have wider dispersion angles than those lighting the central part so that the lighting plan across the crossing is also rectangular on the ground plan and the full width of each crossing segment. The lamp housing may contain a separate lamp and reflector for each rectangular beam, or one lamp and several focussed reflectors, or one lamp and apertures to emit the rectangular beams.
Patent DE-3025041-A1 (DE)
Title: Divided flow turbine stage - has separate guide discs in two chambers leading to bleed-off connections
Inventor: CZWIERTNIA KAMIL FELIKS DIPL I
IPC: F01D1/02
Filed: 1980-07-02
Abstract: An efficient turbine with bleed-off and operating at different loads has stages with divided flow of the medium using two spaces and a non-return valve as an additional regulating unit. The spaces (8,9) for the two streams (6,7) may be equal or different and located upstream of the bleed-off connections (10,11). One stream (6) is directed by a guide disc (3) while the remaining part of the medium forms stream (7) controlled by guide disc (4).
Patent DE-3026572-A1 (DE)
Title: Oscillator circuit for AC electroluminescent display - has RC oscillator operating with thyristor to provide display frequency signals
Inventor: FISCHER ALBRECHT G PROF DR
IPC: G09G3/12
Filed: 1980-07-12
Abstract: An electroluminescent display of the type suitable for use with pocket T.V. units is driven by an oscillator circuit that is small enough to be mounted directly upon the display panel. The system does not necessitate the use of a transformer and is of low cost. The display panel (EL) is coupled in series with a capacitor (C) and is connected to the a.c. mains over a resistor (R) and is controlled by a switch (S). Parallel to the display-capacitor circuit is a thyristor (T) that controls the activation of the RC oscillation circuit. In operation, the display is operated with audio frequency signals in the range of 4 to 8 Hz with a voltage amplitude of 100 Volts.
Patent DE-3026781-A1 (DE)
Title: Brewing small, adjustable coffee portions - introducing steam surge into proportioning vessel prior to supply of hot water
Inventor: PATZNER HELLMUTH
IPC: A47J31/40
Filed: 1980-07-15
Abstract: The coffee is brewed in a machine with a proportioning vessel, containing several level electrodes. Hot water is supplied to the vessel for brewing individually adjustable, small portions of coffee. Prior to the hot water supply, a surge of stream of short duration is injected into the vessel, when brewing a portion amounting to max. half the vessel capacity. When brewing 2.5 l of coffee the steam injection period is 20 to 40 sec., while it is 3 to 5 sec. when brewing 0.3 l or less. The steam injection is particularly intended for preheating the proportioning vessel, and thus to prevent cooling down of the brewing hot water, which results in reduction of the water temperature that is necessary for proper brewing extraction. In this manner, the preheating is achieved without expensive machine modifications.
Patent DE-3027340-A1 (DE)
Title: Contactless superconducting synchronous machine - has fixed inductor with multiphase winding concentric with superconducting armature winding
Inventor: ANTONOV JURIJ FEDOROVIC
IPC: H02K55/04
Filed: 1980-07-18
Abstract: The contactless machine contains a super conductive exciter winding (1) connected with the superconductive armature winding (3) of the exciter, all situated in an inner chamber filled with a cooling medium e.g. liquid helium. The superconducting armature winding (3) is formed as a cylindrical jacket made of a sheet of niobium foil or superconducting fibres. The centre rotating shaft (5) has a system of axial (7) and radial channels (8) for the circulation of the coolant, and two superconducting magnetisation coils (6) mounted on a support (4). The shaft (5) with the superconducting exciter winding (1) and cryostat (2) forms the rotor of the synchronous machine which is driven by a prime mover such as a steam turbine. A fixed, stationary, multiphase winding (16) on a ring core (15) concentric with the armature winding (3), is connected to an A.C. supply and produces a rotating magnetic field between itself and the armature winding support (4). No motor is necessary for driving the inductor of the exciter, thus allowing a simpler cooling circulation system to be built-in.
Patent DE-3034799-A1 (DE)
Title: Vehicle floor interior carpet - having foamed-on backing formed on intermediate impermeable opt. foamed thermoplastic layer on carpet reverse
Inventor: FAHRBACH KARL-HEINZ
IPC: B60N3/04
Filed: 1980-09-16
Abstract: In a vehicle interior floor carpet assembly contg. a plastic foam backing fitted to the vehicle floor, an impermeable layer is placed between the carpet and the backing. The impermeable layer can consist of a foamed thermoplastic or of an integral thermoplastic provided with a textile web layer on the side facing the backing. The carpet, coated, on reverse, with an impermeable integral thermoplastic layer covered with a textile web or with a thermoplastic foam, is foamed, on rear, with a foam inside a mould fitted to vehicle-floor contours. The impermeable layer can consist of polyethylene, butadiene-styrene copolymers or PVC, partic. polyethylene, in integral form or as a crosslinked foam. The backing is safely bonded to carpet. Foam penetration to upper carpet side is prevented.
Patent DE-3036376-A1 (DE)
Title: Ultrasonic flow speed measurement in liquids and gases - using rotation of ultrasonic interference pattern for high resolution
Inventor: THOMA ANDREAS DR
IPC: G01P5/24
Filed: 1980-09-26
Abstract: An ultrasonic flow speed measurement device for gases and liquids achieves a high degree of resolution even for small flow speeds and small pipe dia. An interference pattern is set up in the flowing medium. The variation in the interference pattern with speed of flow is measured using a sensor. The interference pattern is generated by two ultrasonic transmitters (US1, US2) separated in the flow direction and transmitting obliquely upstream and downstream. The pattern is sensed by an ultrasonic receiver (UE1) placed on the line of symmetry between the transmitters and on the opposite side of the flow conductor. The receiver detects the rotation angle of the interference pattern set up between the two ultrasonic fields by measuring the resultant amplitude.
Patent DE-3037352-A1 (DE)
Title: Photosetting machine transport mechanism - has spiked measuring wheel perforating edge of paper
Inventor: KRUMHAUER PETER DIPL ING DR IN
IPC: G03B1/60
Filed: 1980-09-30
Abstract: The measuring mechanism transports paper in a photosetting machine. It has a reversible conveyor and a measuring wheel recording the length transported. The wheel is connected to a movement detector, and has spikes round the periphery, so as to produce a permanent perforation track along one edge of the paper. The spikes can be no more than 1mm. long and spaced so as to produce perforations at constant intervals, one of them always being engaged with the paper. There can be an adjustable air gap between the measuring wheel and the one against which it works, the latter exerting a slight spring pressure on the material where this is thicker than the gap.