baber/WOPTO huggingface dataset:
Patent DE-2717856-A1 (DE)
Title: Spring strut to support furniture flap - has cam at one end sliding against inclined surface to compensate flap raising moment
Inventor: PRIEBS HORST
IPC: E05F1/10
Filed: 1977-04-22
Abstract: The spring-loaded strut to support a hinged furniture flap overcomes the progressively increasing opening moment as the flap is raised. The flap (3) is attached to the furniture body by a hinge (4). A telescopic strut (5) contains a compression spring (20) and has a pivoted attachment (8) to the flap (3). The lower end of the strut is pivoted on the furniture wall and has a cam (13) in contact with the inner surface (23, 24) of a fixed block (15). The strut exerts initially a closing moment on the flap, which becomes an opening moment when the flap is raised through a null point. The cam increasingly compensates the extra spring force necessary during opening.
Patent DE-2725810-A1 (DE)
Title: Personalised emergency alarm system - has acoustic and visual warnings triggered by switch or by timer
Inventor: RUDNIG ARTUR
IPC: G08B21/04
Filed: 1977-05-06
Abstract: The alarm system is for use by individuals with restricted movement or who live alone and combines visual and acoustic alarm devices. The housing (1) has an acoustic warning device (2), e.g. buzzer, bell or gong. A separate visual indicator (3) is provided. Both devices are trigged either by a manual switch (4) or by a timer (10). An indicator (6) is used to show that the system is active. A remote control facility is provided by a simple transmitter (8) and receiver (9).
Patent DE-2726409-A1 (DE)
Title: Component prodn. for cables with plastics sheath - uses elastic compound which is applied to sheath and has screen wires bent over followed by placement of fitting case
Inventor: HOLLAND KARLHEINZ ING GRAD
IPC: H02G15/068
Filed: 1977-06-09
Abstract: The technique relate to the formation of cable end fittings. The cable screen wires are bent back over the sheath, a prefabricated fitting case (4) is pushed on the core insulation, and a contact element of a deflector is pushed over the screen wires. Immediately before the bending back of the screen wires (3) a conducting permanently plastic, elastic sealing compound is applied in a ring on the cable sheath. The screen wires are pressed into this compound and the deflector contact element is pushed on the screen wires up to above the compound ring.
Patent DE-2736673-A1 (DE)
Title: Multiphase linear async. motor - has solid state switches for short circuiting successive secondary windings
Inventor: ANDRESEN EGON PROF DR ING
IPC: B60L13/00
Filed: 1977-08-12
Abstract: The object of the secondary winding short circuiting arrangement is to diminsih undesirable end effects due to open magnetic circuits which have an adverse effect on performance. The series connected secondary windings (5-10) on the moving part ar bridged by an antiparallel pair of switchable semiconductors (12-17). The bridging can be subdivided into, fractions of a pole and phase if necessary. The switching of the semiconductors is timed so that in the gaps (18, 19) between the stator sections (ABC) the secondary windings are short circuited. This produces a behaviour similar to that of a conventional rotor.
Patent DE-2739133-A1 (DE)
Title: Electric shaver adaptable for cutting hairs in nose, ears etc. - has flexible cutting blades conformable to contours of particular cutting surface
Inventor: APPEL WILHELM
IPC: B26B19/04
Filed: 1977-08-31
Abstract: Cutting head (5) has an approx. circular transverse cross-section while its longitudinal section has a truncated cone-, cylindrical- or semi-circular shape. The rotating support block (4) has individual chambers (11a-11d) and on its drive shaft a hub (11) with radially outward extending arms (14) to which the cutters (15) are attached in pocket-like recesses. The cutters (15) are bent or bendable blades conformable to the contours of the cutting surface or mantle surface of the support arms. The head is exchangeable and the shaver can cut hair from e.g. eyebrows, nose, or ears etc.
Patent DE-2740619-A1 (DE)
Title: Lapping group of workpieces - uses planetary type machine with rotary disc driven at angular speed twice that of workpiece cages
Inventor: ORLOV PETR NIKOLAEVITSCH
IPC: B24B37/04
Filed: 1977-09-09
Abstract: Group of parts are lapped using a planetary type lapping machine by placing the parts to be machined in cages between rotary and stationary lapping discs of the machine and driving the rotary lapping disc. The rotary disc is driven at an angular speed which is about twice the angular speed of rotation of the centres of the cages about the axis of the rotation of the disc so that the cages are relieved from the action of the parts being machined. A differential device may control the direction of wear of the working surfaces of the lapping discs. The parts may be e.g. piezo quartz plates.
Patent DE-2747311-A1 (DE)
Title: Pulse frequency measuring instrument - uses electronic system with memory and timing circuits numerical display and starting button
Inventor: TESCH BERNHARD
IPC: A61B5/024
Filed: 1977-10-21
Abstract: The pulse frequency measuring instrument with a numerical display to show the pulse rate, employs an electronic timing and memory system, and can be operated by a push button which sets the device into operation. A test predetermined intervals of time. It can be used with a photoelectric sensor operating in accordance with the amount of light passing through the finger tip of a patient. The starting device may be an electric switch. The system includes a memory, and the combined timing and memory system may have electric or mechanical elements. The system may be returned to zero when a given pulse rate has been exceeded.
Patent DE-2748477-A1 (DE)
Title: Offset printing positives prodn. method - using double exposure to register screen then image followed by development
Inventor: BIEHL KARL MARIA
IPC: G03F5/20
Filed: 1977-10-28
Abstract: The prodn. method is for offset printing screen positives. A first copy of the screen is copied onto reversal or diazo film. The second copy is also copied onto the same pre-exposed reversal or diazo film and then it is developed. The printing positive contains only required information because the flexibility of this two copy method allows exclusion of the unwanted.
Patent DE-2750915-A1 (DE)
Title: Furniture door hinge with spring tumbler - has shank end braced against housing abutment at end of movement
Inventor: OEPPING WILFRIED
IPC: E05D11/10
Filed: 1977-11-14
Abstract: The furniture hinge has a housing for letting into a recess in one piece. There is an arm fixable on another piece, two intervening fishplates on hinge pins, and a tumbler device in the form of a shank spring enclosing the pin in the closed position when it plunges into the housing. The housing (2) is fitted with an abutment (16). In the last stage of its opening movement the shank end (12) of the spring (11) which extends into the housing is supported against this, likewise in the first stage of closing. the abutment is sited adjacent to the top hinge pin (6) which is fixed to the housing, and pref. between the pins (6, 9). This prevents the door from being forced open under spring action.
Patent DE-2756266-A1 (DE)
Title: Programmed digital computer system - has three data buses each comprising several data memory circuits, one for each digit in computer
Inventor: GUSEV VALERIJ FEDOROVITSCH
IPC: G06F15/78
Filed: 1977-12-16
Abstract: The buses(3, 6, 7) transfer operands, instructions, intermediate and final results between respective inputs and outputs of a data memory(9) for storing data for the period of executing one instruction. It also has a program memory(1), a control unit(8), a control register unit(10), a computing unit(11), a data shifter(12), a masking unit(13) a data address unit(14), a data receive and transfer unit(15) and a instruction address unit(16) which generates the address of the next micro instruction. A control data memory(18) is connected to the other units and a data analysis bus(30). Pref. this increases the operation speed of the system and reduces the amount of hardware.
Patent DE-2804954-A1 (DE)
Title: Multichamber refuse container - has separate hinging floor for each chamber with actuating mechanism for independent operation
Inventor: LUDMANN GUENTER
IPC: B65F1/12
Filed: 1978-02-06
Abstract: The container is particularly for waste glass or other refuse having two or more chambers separated by vertical partitions each with a loading hatch for the material. Each chamber has a floor (4) separate from that of the adjacent one hinging about a horizontal axis on the partition or container sidewall and coupled to an actuating mechanism. Thus the contents of the chambers can be discharged separately. The floors can be connected to the actuating mechanism by ropes chains levers, etc. which the actuating mechanism can have rams etc the same in number as the chambers.
Patent DE-2806014-A1 (DE)
Title: Drake disc protector for wide hub wheel - has thin non corrodible sleeve positioned to prevent spray from reaching disc
Inventor: ZEITRAEGER GUENTHER ING GRAD
IPC: B60T1/06
Filed: 1978-02-14
Abstract: The brake disc is mounted inboard of the wide hub wheel, on an extension mount (13). A metal sleeve (11) is fitted over the mount to protect the disc from spray through the wider hub hole. The sleeve is made from non-corrodible metal and is light and unobtrusive. The sleeve also hides the otherwise unsightly brake disc from view through the wide hole. It can be pressed with axial grooves to sit over the mounting bolts for the brake disc.
Patent DE-2806332-A1 (DE)
Title: Wooden window or door wing frame - has upright pieces set between double boards of horizontal pieces
Inventor: TATARCZYK ARTUR
IPC: E06B3/58
Filed: 1978-02-15
Abstract: The frame, esp. for the wing of a door or window, and esp. in houses, may be monolithic or multi-piece, with interconnected vertical and transverse components, and is made esp. of wood. Each of the transversely aligned frame components is made up from two or more abutting boards, with the vertical components sited between them. The boards are firmly or detachably connected to each other and to the vertical components. There may be additional vertical frame components between the outside ones. All the components may be screwed together. This system permits a wide range of variations, at low cost.
Patent DE-2808210-A1 (DE)
Title: Air flow heating appts. - has sloping heating elements spaced apart on vertical supports with spacings in direction of flow
Inventor: NAUERTH KARL-HEINZ
IPC: A45D20/12
Filed: 1978-02-25
Abstract: The method of heating a flow of air (4) uses an outlet tube (1) with a tapered discharge and (2) and a fan (3) at the other end. The air is blown past sets of heating elements (5) at right angles to the flow. These consist of uprights each carrying a set of heat exchangers (6) which slope at an angle to the flow. These heat exchangers are plate shaped electric heating elements which may be made of barium titanate ceramic material metallised with mercury. The uprights may be spaced apart along the direction of flow. In one design, the heat exchange elements may be mounted on a conical surface.
Patent DE-2811898-A1 (DE)
Title: Tubular capacitor - with inner ribs on ceramic dielectric securing central connecting wire
Inventor: WINKLER HANS
IPC: H01G4/28
Filed: 1978-03-18
Abstract: A tubular capacitor consists of a ceramic tube with three or four inner ribs which has been coated with an inner and outer metal layer. The inner ribs centralise, and if necessary fix by soldering, a central connecting wire which has been pushed in from one end. This simple mfg. procedure does not demand very precise dimensions for the components. The assembly is very simple and produces no NOT GO scrap.
Patent DE-2814292-A1 (DE)
Title: Composite bar for physical exercise - is wood-veneered, glass-fibre-reinforced cellular epoxy! or polyurethane tube
Inventor: SPIETH RUDOLF DIPL ING
IPC: A63B3/00
Filed: 1978-04-03
Abstract: Strut for use as bar for gymnastics is composed of wood and plastics, the latter preventing cracking and/or splintering of the strut, which is predominantly subjected to flexural stresses. The strut is suitably tubular and composed of an epoxy or polyurethane (which may be porous), reinforced with glass-fibres. The tube is wood-veneered, the veneer being glued to the underlying matrix. The veneer is relatively much thinner than the wall of the plastics tube, the ratio of the veneer: plastics thicknesses being 1:20-5:1.
Patent DE-2814471-A1 (DE)
Title: Plasterboard panel decorative covering applicator - has adhesive coated web folded over sides, then over ends by pairs of rotating brushes
Inventor: TERNEHED BERTIL
IPC: B29C63/04
Filed: 1978-04-04
Abstract: The system for covering a panel (1) made of e.g. plaster board with a covering layer of wood, tapestry etc., uses rotary brushes to fold the edges of the adhesive coated layer over the edges of the panel. The panel is conveyed to a position under a roll (6) of the material. Either the layer or the panel, or both can be adhesive coated. The layer is wider than the panel, and the continuous web (2) is folded over the long sides of the panel. A brush (3) each side, just above the top surface of the panel begins the fold, then a further brush (4) each side, under the panel, completes the fold underneath. The web is severed by a cutter (7) and the panel is transferred sideways to a position where two final brushes (5) fold the ends over the panel.
Patent DE-2815653-A1 (DE)
Title: Pasty sealing material applicator for threaded tube - has hood applying substance to threads, with lip to remove excess
Inventor: SCHMIEDELER HORST
IPC: B05C9/00
Filed: 1978-04-11
Abstract: The method of applying a pasty substance to the threads (12) at the end of a tube (11) uses an applicator (2) mounted on an adaptor (6) which fits onto the nozzle (25) of the tube (1) containing the substance. The end of the tube (11) is inserted in the mouth (13) of the applicator and comes to rest against a stop. This stop is formed by three usually spaced screws (5) which support a distributor core (4), pointed both ends, inside the cylindrical outside surface of the applicator. The substance is forced from the funnel shaped outlet of the adaptor through the space (10) between the core (4) and the curved inside face of the applicator and over the threads (12). Excess substance is then removed from the threads by the internal lip around the end of the applicator.
Patent DE-2824601-A1 (DE)
Title: Piercing and sprinkling cap for sealed flask - has central fluted spike ensuring even flow towards peripheral sprinkler holes
Inventor: GRUENER JOHANNES
IPC: B67B7/48
Filed: 1978-06-05
Abstract: The flask containing e.g. a powder and with its neck sealed by a plastics or aluminium diaphragm, uses a piercing device combined with a sprinkling cap to dispense the contents as required. This is an improvement on simply piercing the diaphragm, as the broken edges tend to prevent a smooth flow. The cap portion has a skirt (3) to fit over the mouth of the flask, and a disc portion (1) with sprinkler holes (2)through it. In the centre of the disc, is a piercing spike (6) with a series of radial ribs (9) around the pointed end (7), leaving a corresponding set of radial grooves (10) ensuring an even flow from inside the flask towards the sprinkler holes.
Patent DE-2832304-A1 (DE)
Title: Plastic solar heat collector - with black extruded multi-web panel covered by transparent web panel
Inventor: GEHRING ECKARD DIPL PHYS DR
IPC: F24S10/70
Filed: 1978-07-22
Abstract: A solar heat collector includes an extrudedmultiweb platic panel with two black parallel panes joined by parallel webs to form rectangular ducts. The ducts are joined at their open ends by plastic tubes to which the panels are welded. Another plastic panel which is transparent is join with its parallel webs to the first. The transparent panes and webs are shorter in the direction of the webs than the black plastic parts and form cavities of air which are not included in the liquid flow system. Such solar heat collectors are made at low cost in extruders and can be completed without much labour. The energy losses towards the outer surfaces are minimised.
Patent DE-2834482-A1 (DE)
Title: Parenteral medicine automatic sterility checking appts. - having filter-incubator, where sample is sprayed with nutrient soln.
Inventor: HERSCHEL JOHANNES
IPC: B01D29/05
Filed: 1978-08-07
Abstract: In a system for sterility check of parenteral medicine by transferring it from ampullae or infusion flasks to filter and incubation appts. the containers are opened in a closed system and transferred to filter-incubation appts. fully automatically without manual interference. Spraying with a nutrient soln. causes a prolification of any germs present and this is indicated by turbidity. No skilled persons are required to operate this sterility check. The plant requires only one-third of the floor space of conventional systems and its hoses are 60-70% shorter. All possible sizes and vessels (ampullae, infusion flasks) can be processed, a change-over to a different type only requires 5 mins. instead of 30 mins.
Patent DE-2837126-A1 (DE)
Title: Paving slab for placing on lawn - has vertical hooks projecting from underside to anchor slab in position
Inventor: MADSEN JAN O
IPC: A01G9/28
Filed: 1978-08-25
Abstract: The paving slab is designed especially for placing on the lawn, and is completely or partly sunk in the ground. The slab (1) has downwards directed vertical holders (2) at its ends. The holders are designed so that they can be pressed readily into ground for anchoring. The holders have hooks (4) at their ends which project outwards or inwards.
Patent DE-2837907-A1 (DE)
Title: Speech transmission in cordless telephone system - uses carrier-less single sideband conversion to modulate radiation from luminance diode, with IR PIN diode for HF to LF conversion
Inventor: GRIESE HANS-JOACHIM DR ING
IPC: H04B10/114
Filed: 1978-08-31
Abstract: A low frequency signal e.g. speech is converted to higher frequencies using carrier-less single sideband techniques. It then modulates the radiation from esp. a luminescence diode working in the infra red region. At the receiver an e.g. PIN diode converts the light to electrical signals which are then changed back to the original low frequency. The intensity of radiation is controlled by the amplitude of the modulating voltage. This conserves power whilst maintaining 100% modulation depth and therefore a high signal to noise ratio. The system is suitable for e.g. cordless telephones and hearing aids. Directional receivers may be used.
Patent DE-2840176-A1 (DE)
Title: Sliding elements for pushbutton switch - comprise pusher with thinner and thicker sections forming shoulders which operate contact springs with delay
Inventor: BAER SIEGFRIED
IPC: H01H13/64
Filed: 1978-09-15
Abstract: The sliding elements move axially and operate with time delay movable contacts in the switch case. The sliding elements comprise a spring loaded pusher (31) connecting the movable contacts (15, 16) with thinner (30, 34) and thicker (32) sections, whose length is accurately dimensioned. The thinner sections (30, 34) pass through holes (38, 39) in the contact springs (15, 16) and the thicker section (32) forms shoulders (37) which operate the contacts (15, 16) with the required delay.
Patent DE-2842448-A1 (DE)
Title: Coil bearing system with protective covering - has support legs inclined outwards with elastomer protective covering superimposed
Inventor: OTTE KARL HERMANN
IPC: B65D61/00
Filed: 1978-09-29
Abstract: The coil support incorporates at least a pair of support legs inclined outwards to provide a bearing for a coil. The bearing surfaces of the support legs are fitted with a protective covering (5) which is superimposed and encloses the edges of the support legs (4). The protective covering is shaped like the leg itself and consists of an elastomer material, with its interior contours corresponding to the outer contours of the support legs to be covered. The legs of the protective covering which extend over the edges of the support legs are pretensioned relative to the bearing surfaces.
Patent DE-2847989-A1 (DE)
Title: Solar energy system with heat storage - supplies heat during interruption in solar radiation using latent heat storage medium in heat exchanger
Inventor: SOELCH ROLAND
IPC: F24S20/20
Filed: 1978-11-04
Abstract: The system has heat absorbed from the sun's radiation transferred to a heat storage medium, used to heat the working medium of an energy supply system, during interruptions in the sun's radiation. The heat storage medium may comprise a latent heat storage medium, used in a heat exchanger. A number of solar reflectors reflect the sun's rays towards a heat absorber mounted on a tower. This transfers the absorbed heat via a liquid metal to the heat exchanger. The working medium is vaporised in the heat exchanger with the vapour pressure used to drive a generator, which is followed by a vapour condenser.
Patent DE-2855023-A1 (DE)
Title: Easy-to-operate gas fuelled pocket lighter - has fuel discharging into hollow operating wheel with internal step-up gearing to igniter wheel
Inventor: BLOCH KLAUS
IPC: F23Q2/46
Filed: 1978-12-20
Abstract: The easy-to-operate gas fuelled pocket lighter is conventional in shape and basic construction. It has flint-and-wheel ignition, the flint lying parallel to the lighter base. The operating wheel is fitted with its axis vertical in the narrow side opposite the cover hinge. It consists of a sleeve with a 120 deg. radial slot for the flint. The lowest part of its bore is serrated. A wheel on a vertical spindle meshes with these teeth and with others on the spindle carrying the igniter wheel. The fuel valve also protrudes into the bore of the sleeve and is actuated by movement of the cover of the lighter.
Patent DE-2904986-A1 (DE)
Title: Tilting window or door wing fixing mechanism - has guide bolt supported in slot, and tilting and swivelling on arm
Inventor: ALT ALBERT
IPC: E05C17/24
Filed: 1979-02-09
Abstract: A guide bolt, protruding at the top wing edge, is fastened to an extending arm hinged to the blind frame, to engage behind a guide rail, through a slit, fixed to the top wing edge. The mechanism is used for setting tilting door or window wings in position. The guide bolt (12) is led in the guiding slit (16) with no room for tilt movement play. Its attachment to the arm (10) permits tilting and swivelling movement. It may have a ring collar (18), and an annular ledge (20) which axially fixes it. This enables the bolt and arm to be set at a mutual angle, without affecting guidance of the bolt in the rail.
Patent DE-2906687-A1 (DE)
Title: Adaptable motor vehicle caravan - has raising roof and outwards extending sides, with fitted interior system
Inventor: VIETH GUENTER DIPL ING
IPC: B60P3/34
Filed: 1979-02-21
Abstract: The camping caravan has pull-out extensions for the sleeping accomodation as well as a raising roof. In the extended position it provides space for four persons, and in the folded position it can be trailed behind a small car and stored in a normal garage. The folded trailer has sufficient space to take the folding furniture and fittings, with bench seats and a table folding flat. Storage lockers are designed to fit into the trailer.