baber/WOPTO huggingface dataset:
Patent DE-2702617-A1 (DE)
Title: Safety ski binding - releases ski boot under excessive forces in both horizontal and vertical directions
Inventor: GLEN R SWENSON
IPC: A63C9/08
Filed: 1977-01-22
Abstract: The ski boot (3) has an extension of the sole (4) which fits under a curved angle section (5) holding it to the ski (2). The boot (3) is held against side forces by a roller which fits in a shallow indentation in the curved angle (5). The roller is mounted on the end of a spring loaded plunger which slides in the housing (1). The boot (3) is held against vertical forces by two levers (15, 16) mounted on transverse pins in the housing (1). The pins are prevented from rotating by springs acting on local flats on the pin surface. The forces exerted by the springs can be adjusted by screws protruding from the front end of the housing (1). The force necessary for the ski to be released from the boot by an accidental shock can thus be adjusted.
Patent DE-2703740-A1 (DE)
Title: Heat insulation material prodn. by roasting paper or pulp slurry - used to cover molten metals, showing stability, and as base material for casting moulds
Inventor: TAKASHIMA MASARU
IPC: C04B18/24
Filed: 1977-01-29
Abstract: Heat insulation material is produced by dehydrating and roasting the water-contg. slurry resulting from the prodn. of paper and/or pulp. Pref. the slurry is roasted until it has a carbon content of 5-30 wt.%, a bulk density of not >0.5 g/cm3, and a particle size of not >20 mm. The material may be used to cover molten metals and as the base material for casting moulds. Used to cover the surface of molten metals and prevent cooling and oxidn. It may also be used with a suitable binder to form casting moulds. Prod. which has no use and is difficult to dispose of is used to produce a heat insulation material which remains effective on molten metals longer than the known organic and inorganic materials.
Patent DE-2704804-A1 (DE)
Title: Tyre with belt reinforcement between carcass and running tread - has polar rubber separating coating vulcanised on belt layer
Inventor: AULER HANS DIPL CHEM DR
IPC: B60C9/18
Filed: 1977-02-05
Abstract: Vehicle tyre with belt-type reinforcement layer between carcass and running tread based on oil-extended rubber compsns., has a separating layer contg. polar rubber elastomers vulcanised onto the belt layer. The separating layer comprises a rubber compsn. of polar elastomers beside moderately polar elastomers e.g. 50-100, pref. 55-85 pbw strongly polar elastomers and 50-10, pref. 45-15 pbw, moderately polar elastomers. Examples for the former are nitrile rubber, halobutyl and/or chloroprene rubber; and the latter are pref. natural rubber and/or SBR. Migration of the oil extender is prevented.
Patent DE-2706956-A1 (DE)
Title: Electrically powered hand grinder - having grinder roll, which replaces plane cutter roll, arranged in cantilever fashion and designed as cylinder
Inventor: VOELSKOW PETER
IPC: B24B23/02
Filed: 1977-02-18
Abstract: A new hand grinder, driven by an electric motor, for do-it-yourself purposes is suitable for removing, from timber, material of the same thickness as a motorised plane, but is much safer to handle. The grinding roll which replaces the plane cutter roll is arranged in cantilever fashion and is designed as a cylinder which spreads out under the action of centrifugal forces. The cylinder consists of sectors, made of plastic or metal which are confined to a position between a min. and a max. outer dia. of the cylinder by end discs with annular spigots which engage in annular grooves on the sector end faces. Rings made of silicone rubber or another elastomer are fitted between the annular spigots and groove walls.
Patent DE-2707276-A1 (DE)
Title: Band saw teeth working machine - has auxiliary saw clamping device for using same machine for setting and notching teeth
Inventor: IDEL VLADIMIR VIKTOROVITSCH
IPC: B23D63/20
Filed: 1977-02-19
Abstract: A band saw teeth working machine comprises a framework mounting a device for clamping a bandsaw by the side surfaces and having abutments for the apices of the teeth of the bandsaw and for the back edge. A mechanism for advancs the bandsaw stepwise in accordance with its pitch. The machine includes an auxiliary device for clamping the bandsaw by the side surfaces, mounted on the stepwise advancing mechanism, arranged in front of and adjacent to the bandsaw clamping device. the provision of this auxiliary device enables the use of the same machine for setting and notching the teeth of the bandsaw.
Patent DE-2708054-A1 (DE)
Title: Appts. for automatic control of desalination of electrolyte solns. - in a DC electrodialysis machine, has control circuit connected to power source connected to dialysis machine electrodes
Inventor: BALAVADSE ELISBAR MICHAJLOVITS
IPC: B01D61/54
Filed: 1977-02-24
Abstract: Appts. for the automatic control of the desalination of electrolyte solns. in a D.C. electrodyalysis machine includes (a) control circuit connected to the power source which itself is connected to the dialysis machine electrodes. A current intensity monitor is connected to the power source and to one inlet of a current intensity control unit, the other inlet of the unit being connected to a diluent throughput indicator itself connected to the inlet and outlet of the electrodialysis machine. The output from the control unit is fed to the control circuit of the power source whereby the current intensity is controlled according to the diluent throughput monitored. Used in desalination of electrolytes used in desalination operations. A constant concn. of electrolyte is ensured; errors due to soln. temp. variations, mains frequency changes, diluent throughput variation or ohmic resistance of the dyalysis machines are avoided.
Patent DE-2708713-A1 (DE)
Title: Car bonnet or boot lid catch - has bent rod acting as both torsional spring and retaining member
Inventor: FREUDENBERG STEFFEN
IPC: E05B83/16
Filed: 1977-03-01
Abstract: The car bonnet latch comprises a fixed flat pressed steel component (3) having a cylindrical section (6). The cone mounted on a shaft secured to the bonnet panel enters the tube (13) and is retained by the rod (12) which is spring loaded into a slot in the tube (13). The rod (8, 9, 12) is free to rotate in guides (11, 14) and acts as a torsional spring. An eye (17) at the end of the rod is connected to a cable for release of the catch. The catch can act as a support to prevent downward bending of the body cross member (2).
Patent DE-2713233-A1 (DE)
Title: Automatic underwater massage equipment - has pivoting and sliding nozzles on bath sides moved to desired programme
Inventor: DONAUER MANFRED
IPC: A61H33/00
Filed: 1977-03-25
Abstract: The automatic underwater massage equipment comprises a bath with nozzles and valves connected to a source of water under pressure. The nozzles are moved to and fro in relation to the patient, or oscillated, by a hydraulic, mechanical or pneumatic drive mechanism, and the nozzle supply valves are opened and shut to a programme. On the bottom (6) and/or the sides (3, 4) of the bath, partic. the longer sides, there are a number of pivoting nozzles (12). These are moved to any desired programme and at any desired speed up and down or along semi-circular paths. The nozzles can be equipped individually or in groups with ball-joints or sliding ones, actuated by an external electric motor or pneumatic system in any desired sequence and speed.
Patent DE-2727579-A1 (DE)
Title: Adjustable TV camera tube mount mounting - includes relatively slidable bevelled bearings for fine height control
Inventor: PFANHAUSER WILHELM
IPC: H04N5/225
Filed: 1977-06-18
Abstract: A camera housing for a camera tube such as a vidicon tube for use in spectrometry has a rigid front plate (19) with a relatively large surface. Mounted on the front plate is a rotationally symmetric adapter (22) which carries a frame (24) for a window (25a) which may be of UV-transparent quartz glass. The window is sealed by O-rings (25). Attached to the adapter is a bellows holder (23) which supports one end of rubber bellows (50). The other end is attached to a hollow tube (80) which carries the deflection coil system (52). Supports for the coil system (82) are mounted on a carrier plate (5) having a bevelled lower control surface (130). A complementary bearing wedge is screwed to a slide plate (7) which moves on a lower slide plate (9) under the control of a precision spindle (11).
Patent DE-2729356-A1 (DE)
Title: Electrostatic precipitator with parallel plate electrodes - has wire electrode connected to intermediate auxiliary electrode
Inventor: HAYASHI KAZUO
IPC: B03C3/08
Filed: 1977-06-29
Abstract: Electrostatic precipitator comprises a pair of parallel collecting plate electrodes connected to a first terminal of a potential source with an auxiliary plate electrodes disposed therebetween adn connected to a second terminal of the source. A wire electrode extends parallel to the front edge of the auxiliary electrode and arranged so that the ratio of the distance (a) from the collecting electrodes to the distance (b) to the auxiliary electrode is 1:0.8 to 1:1. The precipitator avoids the use f two positive potentials with associated complex power supply.
Patent DE-2732479-A1 (DE)
Title: Vehicle telescopic shock absorber - has piston components with pot-shaped crown preloaded against rod shoulder via washer
Inventor: FREYLER ADALBERT
IPC: F16F7/09
Filed: 1977-07-19
Abstract: Telescopic shock and vibration damper has a piston with rod attached to one part working in a cylinder attached to the other. Of the two components forming the piston ends (5, 7), one at least has a pot-shaped crown, and the components (5-7) are secured to the rod end (8) passing through them by a nut (15) at the free end, preloading them against a shoulder (19) on the rod. Between the shoulder and the piston component (15) nearest to it is a metal washer, which can be exchanged for one of the different thickness, and there is a further washer (17) of rubber-like plastics between the metal one (17) and the piston.
Patent DE-2735342-A1 (DE)
Title: Transmit receive switch for HF transceiver - connects dummy load to transmitter during its switch=on and switch=off phases
Inventor: KETTERLING HANS-PETER DIPL ING
IPC: H04B1/44
Filed: 1977-08-05
Abstract: The transmit/receiver switch consists of a control unit switch and dummy load. The change-over switch comprises PIN diodes which are controlled in such a way that they connect the transmit section of the transceiver with either the antenna or the dummy load. In the receive mode, the antenna is connected to the receiver section. During the transmit mode the transmitter is initially connected to the dummy load. When the transmitter has reached its full working condition, the switch connects the transmitter to the antenna. At the end of the transmission phase, the dummy load is again switched in. When the transmitter is fully switched off, the aerial is again connected to the receiver. This arrangement is esp. suitable for data transmission links.
Patent DE-2736574-A1 (DE)
Title: Pile carpeting transfer dyeing - uses carpet ground fabric as the dyestuff carrier
Inventor: MEIGEN KLAUS
IPC: D06B11/00
Filed: 1977-08-13
Abstract: The transfer printing process for a pile carpeting material, incorporating a het resistant carrier or base, uses the carrier or base as the direct carrier for the dyestuff. The dyestuff is applied directly to the ground carrier fabric of the carpeting before the pile is in place. The pile is applied to the side of the fabric with the dye, and then heat is delivered to sublimate the dyestuff, with no covering on the pile on the opposite side to the carrier fabric. The process allows a transfer printing action without pressing a film against the pile surface of the material.
Patent DE-2742667-A1 (DE)
Title: Vehicle rear air extractor - has filters housed in hollow spaces of roof supports, and angled louvres to deflect direct water jet
Inventor: KNEUSELS MAX B
IPC: B60H1/24
Filed: 1977-09-22
Abstract: The air extractor at the rear of the car has openings through the rear roof supports. The hollow spaces in the supports are fitted with foam filters(38). This prevents ingress of dust. The outside of each extractor is fitted with a louvered cover(58) to prevent water being splashed onto the filter. The angle of the louvres is such that any direct jet of water is deflected from the filter. Any water uptake by the filter would reduce its effectiveness.
Patent DE-2745734-A1 (DE)
Title: Anti-robbery system for cash at bank counters - has cash container removed into safe place on actuating alarm
Inventor: GRONAUER AUGUST DIPL ING
IPC: E05G5/00
Filed: 1977-10-11
Abstract: The arrangement for combating robbery and attacks at banks prevents removal of cash. The cash is held in containers which are automatically rapidly removed and protected. The cash containers are removed rapidly downwards, sideways or upwards to a secure room, which is immediately closed after receipt of the container. The container and money can be recovered only be releasing one or more locks.
Patent DE-2752974-A1 (DE)
Title: Sinusoidal test signal feed into signal transmission system - involves electronic circuit at coupling device maintaining constant signal level
Inventor: SCHERENZEL HELMUT
IPC: H04B3/46
Filed: 1977-11-28
Abstract: A test signal has a required level, and is generated by a level transmitter device maintaining the elvel constant. It is fed in a pref. carrier transmission system over a long, attenuating connecting line through a measurement coupling system, both with the same characteristic impedance. An electronic circuit (5) in the coupling area (4) generates from the test signal level a control signal which so alters the transmitter (1) level, that the test signal level at the coupling device (4) has the required level.
Patent DE-2754369-A1 (DE)
Title: Pigment-coated fluorescent material for colour TV tubes - is prepd. from gelatin and gum arabic dispersions of the components by cooling their mixt. and adding curing agent
Inventor: KANDA KATZUO
IPC: C09K11/02
Filed: 1977-12-07
Abstract: Pigment is coated onto a fluorescent substance by uniformly adhering pigment onto the surface of fluorescent substance (I) using a coating film of a mixt. of gelatin and gum arabic. The substance is produced by dispersing (I) into aq. gelatin soln. or aq. gum-arabic soln. into a dispersion of the (I), dispersing pigment particles uniformly into the other aq. soln. to form a dispersion soln. of the pigment particles separately, and mixing two of the dispersions to adhere pigment particles on the surface of (I). Improvement comprises cooling the mixed dispersion, and adding a curing agent to adhere the pigment particles on the surface of (I). The pigment is adhered onto (I) in an amt. of 15 pts. wt. per 100 pts. wt. of (I). Combination of pigment (I) is e.g. Cd-S selenide/Eu-activated Y acid sulphide and Co blue or ultramarine/Ag-activated Zn sulphide. The substance shows higher brightness and contrast when used in cathode tubes for colour TV.
Patent DE-2755266-A1 (DE)
Title: Block assembled reinforced concrete lift shaft - has vertical reinforced concrete bars on inside of walls facilitating alignment
Inventor: BRODTHAGE DIETER
IPC: E04F17/00
Filed: 1977-12-12
Abstract: The lift shaft is made up from annular storey-high building blocks. These are fitted with reinforced-concrete bars (1), fixed in pre-determined numbers and positions to the inside of the reinforced-concrete shaft walls. A centering socket (8) is let into the bars' top and bottom abutting faces (7) which overlap faces of the shaft wall section concerned. This forms a common horizontal plane, producing a vertical shaft, with the aid of centering lugs but without alignment work. The bars also provide guide rail tracks for lift cabin and counterweight, and contribute to structural rigidity.
Patent DE-2756189-A1 (DE)
Title: Adjustable centre board for wind-surger - operates with sliding pivot to trim centre-board for type of waves
Inventor: SEDLMAIR GERHARD
IPC: B63B41/00
Filed: 1977-12-16
Abstract: The centreboard of the windsurfer is pivoted from a support held inside a slot in the board. The centreboard can be swung into the slot for storage or set at different angles for trimming. The support can also be slid along the slot to provide additional trim. The longitudinal adjustment of the support adjusts the reaction point of the centreboard to allow the user to steer the board in different types of sea.
Patent DE-2756983-A1 (DE)
Title: Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78)
Inventor: KOTILAINEN PAAVO DIPL ING
IPC: B60L5/40
Filed: 1977-12-21
Abstract: The overhead electric traction power wire or rail (5) has a servo driven pickup (6) which moves in the direction of traction and which reduces the drag on the pickup. The pickup is linked to the vehicle (1) by a flexible cable. The servo drive reduces contact wear and enables good traction efficiency to be achieved. The power rail (5) may be an 'H' or 'I' section with one part embedded in the roof and the other part projecting. The pickup runs on the projecting part of the rail using wheels.
Patent DE-2802299-A1 (DE)
Title: Air classifier for sepg. particle mixture - has particles stratified in horizontal layers of heavy and light fractions by upward air current
Inventor: HARMKE CHARLES RAYMOND
IPC: B07B4/02
Filed: 1978-01-17
Abstract: An air classifier for separating a heterogeneous mixture of particles into heavier and lighter fractions includes an air passageway through which a horizontal primary air stream is flowing. A pair of air deck sections extend along the bottom of the passageway through which deck air is flowing upwardly within and downstream of the passageway. Air nozzles are located between the air deck section through which a primary vertical air stream is flowing, the latter also pref. flowing with a horizontal component moving downstream of the passageway. A heavy particle deflector and remover is down stream of the second air deck section, and a light particle trapping and removal arrangement downstream of the heavy particle deflector. The particle mixture is introduced in the passageway over the first air deck section just upstream of the primary vertical air nozzle.
Patent DE-2812482-A1 (DE)
Title: Electronically controlled book and journal printing machine - has cassette for journal strip inserted under printing table
Inventor: KLEY REINHARD
IPC: B41J11/50
Filed: 1978-03-22
Abstract: The electronically controlled book and accounts printing machine of the main patent has conveyor and line adjustment mechanisms, together with a needle-type printing mechanism for printing and also for journal strip printing. It has a cassette (10) inserted under the document table (7) for the coupon or journal strip, and with a storage roll whose registration strip is passed round guide rollers and a printing beam belonging to the cassette. Locking devices (75) in front of and behind the printing position, prevent the infeed of papers over the table before and during printing on the strip.
Patent DE-2816217-A1 (DE)
Title: Electrical lamp fitting for suspended grid ceiling - has secondary frame with lamps fitted into removed ceiling grid
Inventor: BERKENHOFF HANS-PETER
IPC: F21V21/04
Filed: 1978-04-14
Abstract: Electrical lamps are fitted into the openings formed in the ceiling grid system. The lamps are readily fitted also after completion of the ceiling by simple removal of a panel. Similarly a lamp seat can be covered frming integral ceiling. The arrangement uses a secondary frame fitted into the ceiling opening. This frame carries lamps (2) and the secondary frame has gravity or spring actuated clamping bars for the lamps. The secondary frame has socket part and enclosing flange. The lamps can project outwards from their seats or held within its confines.
Patent DE-2829513-A1 (DE)
Title: Applying filter layer on correcting lens - by photochemical metal deposition, for use in colour picture cathode ray fluorescent screen prodn.
Inventor: KROENES GERHARD
IPC: G02C7/10
Filed: 1978-07-05
Abstract: A filter layer is applied to a correcting lens surface by photochemical metal deposition, in a process for coating a correcting lens with a filter layer which locally weakens light-transmission variably. The lens is used in the prodn. of fluorescent screens for use colour picture cathode ray tubes, by a photochemical process comprising lens insertion in the path of rays between light-source and fluorescent screen support during illumination. A heat-stable adherent metallic filter layer is formed on the lens surface.
Patent DE-2830877-A1 (DE)
Title: Helically convoluted plastics tube mfr. - by helically winding a wire over a plastics tube on an undersized non-rotatable mandrel
Inventor: WHITWORTH BARRIE FINBARR
IPC: B29C53/60
Filed: 1978-07-13
Abstract: Helically convoluted plastics tube is made by locating a plastics tube over a slightly radially undersized non-rotatable mandrel and passing the mandrel through a head which helically winds a wire under tension about the plastics tube. The wire impresses convolutions into the plastics tube, which are retained either by cold or hot setting. To form convolutions of small pitch the wire wound tube may be axially compressed upon the mandrel before setting. Compression may be effected by clamps slidable along the mandrel or by locating a stretched spring over the mandrel prior to applying the tube and after winding with wire allowing the spring to contract. The method is partic. useful in making pressure hose or electrical conduit, the wire being retained on, or removed from, the tube.
Patent DE-2836719-A1 (DE)
Title: Towing belt for road vehicle - includes buckles at each end forming loop of belt material for length adjustment
Inventor: SCHIMMELPFENNIG ANTON F
IPC: B60D1/18
Filed: 1978-08-22
Abstract: The towing belt system for the vehicle has special buckles with three bars (13, 14, 15) at each end to take the looped belt ends and to provide securing loops for the coupling hooks. The buckles are made from simple castings or assembled from metal struts. The towing belt is assembled without any complex seams. The strength of the belt is determined by the belt material and the system is adjusted to the towing spacing required by sliding the buckles along the loops.
Patent DE-2849733-A1 (DE)
Title: Domestic cutter with electric motor - uses additional blade retainer, swivelably fastened, for relative movement between blade and material
Inventor: HARTMANN HORST
IPC: B26D3/22
Filed: 1978-11-16
Abstract: The cutter is for meat, onions, vegetables, etc. It has an electric motor with a take-off shaft central within a container, with cover, for the food to be cut. The shaft rotates a blade head. The blade (56) is held pivotable on the blade head (44) via an additional blade retainer (54), with the pivot axis (53) of the retainer being in a plane at right angles to that of the blade. The retainer may be pivoted to a limited degree manually, during the rotary movement of the blade head, using an adjusting member projecting from the container (30). The container interior is adjusted to the rotary shape determined by the swivel and rotary movement of the blade.
Patent DE-2852526-A1 (DE)
Title: Towing point height adjuster for harrows - includes rigid towing element which can pivot vertically
Inventor: GUETTLER FRITZ
IPC: A01B63/26
Filed: 1978-12-05
Abstract: The towing element which connects the soil breaker and the harrow is rigid, e.g. in the form of a U-shaped towing arm. It can pivot vertically at the harrow and the soil breaker using turning points such as bolts and bolt holes. ne plane of the turning points on the towing harrow can be arrested by an arresting device in the plane of the turning point. The pulled soil breaker is arrested by an arresting device. The other plane of the turning point can pivot freely vertically.