baber/WOPTO huggingface dataset:
Patent DE-2331469-A1 (DE)
Title: Cylinder lock - has housing which is held on the door and locked by fingers and vertical pins
Inventor: COLOMBO GREGORY R
IPC: E05B63/12
Filed: 1973-06-20
Abstract: The lock can be actuated by a key on either side of the door, and has a clamping lock with a transverse pin. On using a particular key the lock can be removed from the door without adversely affecting either the lock or the door and the door frame. The housing of the lock has fingers which bridge the gap between the door panel and door frame. These fingers reach to cover the door frame edge which carries lugs. The fingers carry vertical pins which are actuated by the lock so that the pins move vertically into engagement with holes in the lugs. This action locks the door. Owing to the covered arrangement this lock is not readily picked.
Patent DE-2337278-A1 (DE)
Title: Container emptying system for refuse lorries - uses tilting frame and guide for refuse container covers
Inventor: BOCK NORMANN
IPC: B65F3/02
Filed: 1973-07-23
Abstract: The swivel-and tilting frame is located on a collection container, or the refuse lorry. The cover of the refuse container is opened by a cover grab unit, and is emptied through the top aperture in the collecting container. The grab unit consists of an opening cover guide, extending at an acute angle to the tilting direction. the refuse container is in tight connection with the swivel arm of the tilting frame during operation. The cover guide is coupled to the cover of the collecting container aperture, so that it moves into a guide location, when this iss opened. The guides consist of rails on either side of the aperture.
Patent DE-2337728-A1 (DE)
Title: Composite concrete plates - have synthetic resin contg. facing layer on light wt. concrete backing
Inventor: GLASS KURT
IPC: E04F15/08
Filed: 1973-07-25
Abstract: Pre-cast concrete parts, in particular plates comprise >=2 layers. One of these in a facing layer made from synthetic resin contg. concrete whilst the backing layer consists of air entrained or ordinary concrete or other cold casting material which interlocks with the facing layer in a boundary zone. The plate is useful in building industry, and has light wt. components with high strength and aesthetically pleasing appearance. The plates are made by casting first the synthetic resin contg. slurry in a mould and the bottom of which is a replical of the required surface finish. After this has partially set the backing concrete layer is cast.
Patent DE-2355018-A1 (DE)
Title: Adjustable height built-on cupboard
IPC: C08J5/12
Filed: 1973-11-03
Abstract: Built-on cupboard has a pedestal set bakc w.r.t. the outer front and height-adjustable, releasable support feet which have laterally outstanding stop flanges for the pedestal skirtings which can be clamped to the feet between the flanges. Preferably the foot consists of a metal bolt which can be screwed into the threaded bushing attached to the cupboard floor, and having a disc-shaped stop flange. The individual parts and their mounting are simplified, and a drawer can be also be built into the pedestal without difficulty. Screwing the foot portion into the bush alters the length of the pedestal to accommodate uneven or inclined surfaces.
Patent DE-2356132-A1 (DE)
Title: E-shaped voltage circuit iron core - is for inductive electricity meter with means for secondary flux generation for 90 degrees phase shift
Inventor: VIEWEG GUNTHER DIPL PHYS
IPC: G01R11/17
Filed: 1973-11-09
Abstract: The distance between the core outer limbs and the middle limb is about the same over their whole length. Means are provided for a corresponding voltage compensation. The whole secondary flux necessary for the 90 deg. shift flows through a lateral laminated magnetic shunt, lightly saturable, serving also for the voltage error compensation. The air gaps necessary for the 90 deg. phase shift are provided at the outer limbs. A magnetic connection is made between the core central limb and the above shunt. Its thickness is about the same as that of non-magnetic spacers providing the necessary air-gaps.
Patent DE-2358186-A1 (DE)
Title: Opening side wall for goods vehicle - uses counterbalance connection between upper and lower doors for ease of operation
Inventor: EWERS FRANZ
IPC: B60J5/04
Filed: 1973-11-22
Abstract: Between any two roof supports of a box vehicle are two doors, one opening upward and one downward. At each side of the bottom door near its hinge is a fastening to which is attached a wire or rope. This wire passes first over an idler pulley attached to the roof support and is then led vertically upward to a 180 deg. segment. The outer rim of this segment has a groove into which the wire fits to wrap around the segment to a point where it is fastened to it. An operating arm is attached rigidly to the segment at one end and at its other is connected via a hinge to the lower end of the upper door. When the lower door is pulled downward through 180 deg. the wire attached to it, and pulled by it, causes the segment and its attached arm to rotate, so lifting the bottom of the upper door outward and upward.
Patent DE-2358734-A1 (DE)
Title: Heavy spare wheel carrier for cross-country vehicles - is mounted transversely behind the driving cab and lowered by winch mechanism
Inventor: RUECKERT FRITZ
IPC: B60B29/00
Filed: 1973-11-26
Abstract: To remove the wheel from the carrier, the carrier may be lowered sideways by means of a cable attached to a winch. The carrier has an outrigger to which is linked a pendulum arm holding the spare wheel, the length of the arm being such that the wheel can be lowered until it rests on the ground. The pendulum arm consists of two parts which run parallel to each other on either side of the spare wheel, and which are connected by an axis on which the wheel is mounted.
Patent DE-2359455-A1 (DE)
Title: Heat-insulated roofing elements - covered by thin seal-closing layer forming part of roof surface
IPC: E04D1/28
Filed: 1973-11-29
Abstract: This is a development of the "Thermodach" type roof (RTM) which converts a cold roof into a warm roof, the roofing consisting of covering elements for laying between the roof battens, comprising foil troughs and hard-foam plastic panels or other heat-insulating layers inserted in these. The thin covering layer may be of sheet metal coated with plastic underneath, with trough edges sealed relative to it; or in the form of weather-proof foil or plastic panelling. The outside of the layer may be pigmented. The covering elements may be self-supporting, or supported from the inside. The layer may have a decorative surface deformation pattern.
Patent DE-2363631-A1 (DE)
Inventor: VERES FRANK
IPC: C03C8/24
Filed: 1973-12-20
Abstract: A foaming sealant or cement for use in securely joining shaped thermally crystallizable glass bodies and shaped glass-ceramic bodies previously formed by thermal in situ crystallization of thermally crystallizable shaped glass bodies wherein the sealant consists essentially of from (1) about 80-99 percent by weight of a glass frit having SiO2, Al2O3, Li2O and usually CeO2 as the essential ingredients, (2) about 2-15 percent by weight of ZnO powder when the mole percent of the CeO2 in the glass frit is below about 2, and (3) an amount by weight of SiC powder sufficient to be decomposed during the firing of the sealant to form gas which, in turn, foams the sealant. Such sealant can be fired and bonded to shaped glass-ceramic bodies at temperatures below 2192 DEG F and as low as 2150 DEG F and even lower. The sealant is dimensionally stable when subjected to high temperatures over long periods of time and has an average coefficient of thermal expansion of from about -15  x 10<->7 up to +10 x 10<->7/ DEG C over the range of from 0 DEG -800 DEG C.
Patent DE-2401538-A1 (DE)
Title: Damp-proof lead-through for cables passing through masonry - has elastic step-down seal connecting pipe-end to cable-sleeve
Inventor: MEIER KARL
IPC: H02G3/22
Filed: 1974-01-14
Abstract: The damp-proof lead through seal, for cables passing through masonry etc. consists of an elastic step down sleeve with several small outlet parts for various sized cables and one large inlet part for the end of the pipe that passes through the masonry. The large part forms a damp proof seal with the protruding end of the pipe, and the smaller parts with the insulating sleeves of the cables passing through the pipe. The step down sleeve is made of rubber and is held around the pipe and cables by different sized rings. The advantage of the sleeve lies in its cheapness and simplicity.
Patent DE-2407773-A1 (DE)
Title: Gas extractor for flushing media of boreholes - is bottomless vessel with agitator and strainer
Inventor: MEYER FRIEDRICH-WILHELM
IPC: G01N1/22
Filed: 1974-02-19
Abstract: Device for the extn. of gas from flushing media of deep boreholes is a closed but bottomless vessel with an agitator; its front and rear walls are shorter than the sides for free access of the medium to the agitator. A sieve prevents solids from entering the gas extn. pipe at the top. The device can be hung into the drilling fluid channel and cannot become clogged. Flushing media can be analysed for gas content continuously, independent of the gradient of the channel and the flow rate.
Patent DE-2410932-A1 (DE)
Title: Reduced liquid consuming cleaning system - using gas stream with entrained cleaning liquid droplets
Inventor: BAKER LARRY KEITH
IPC: E03C1/04
Filed: 1974-03-07
Abstract: Described is a reduced liquid consumption cleaning system comprising: means for supplying a cleaning liquid, means for supplying a gas stream under pressure, and means for entraining droplets of said cleaning liquid in a stream of said pressurized gas to provide an effective cleaning spray with reduced liquid consumption.
Patent DE-2417775-A1 (DE)
Title: Projector with bulb protecting cct. - utilises windings of drive motor as current reducing impedances to prevent power surges
Inventor: VOIGT WALTER DIPL ING
IPC: G03B23/00
Filed: 1974-04-11
Abstract: A projector system with protective circuitry to prevent excessive switch-on current urges from damaging the projection bulb uses the winding impedance of drive motor to a resistor to produce a low illumination stage in the lamp during switch-on. The drive motor winding impedance may be coupled directly to or indirectly through a transformer to the lamp supply circuit. Switching systems are provided to switch the lamp from its low illumination stage to maximum illumination by switching out the drive motor windings. Only part of the motor windings need be used in the detailed system.
Patent DE-2419789-A1 (DE)
Title: Scraper beam appliance for bulk goods - uses scraper elements with rear strut linkage supports, to form three-bar linkage
Inventor: FISCHER GERHARD DIPL ING
IPC: B65G19/24
Filed: 1974-04-24
Abstract: The appliance has a scraper beam, with a driven continuous flexible band, having connected scraper elements, moving over return rollers. The scraper elements are supported against the flexible band via rear strut linkage supports so that they are rigid but the band is free to bend. The supports are in turn retained in a joint of the neighbouring element. The continuous band has connection elements positioned at distances to each other in direction of travel, for the joints of the scrapers, and the joints of the supports. The return rollers run in channels and the band is prevented from moving away from its guides.
Patent DE-2420198-A1 (DE)
Title: Magnetisable sheet hanger conveyor - has rollers displaceable individually upwards from level at which sheets are transported
Inventor: HABERER AUGUST
IPC: B65H29/30
Filed: 1974-04-26
Abstract: The conveyor is particularly for sheet stacking machines, having a number of rollers, between which are rows of electromagnets whose shoes are set higher than the level at which the sheets are transported, to form the necessary air gap. The rollers can be displaced individually upwards from this level, and each electromagnet forms a movable unit with the adjacent roller. Each roller can be suspended in a condition of equillibrium in its bearings. The magnets can have diametrally opposite lugs, by which they bear on the bearing housings of adjacent rollers, being freely movable.
Patent DE-2420258-A1 (DE)
Title: Automatic diagnostic appts for electric appliances - functions can be measured via mains input plug
Inventor: STRICKER JOERN
IPC: G01R31/28
Filed: 1974-04-26
Abstract: The automatic testing apparatus is provided with five function testing groups housed within itself, and depending upon their setting, can give various results. The functions, especially those of a small domestic appliance, can be measured through the mains input. The tested results are immediately and easily reached by virtue of the lighting up of control lamps. A time switch automatically and consecutively connects the mains connection, plugged into a corresponding socket, to different function testing groups, and stores the results. The procedure can be executed by non-technical personnel and no confusions can arise when the testing course is set in operation.
Patent DE-2422684-A1 (DE)
Title: Spring actuated snap-action switch - has sprung fingers in support bearings separated from actuating element on switch body
Inventor: FISCHER KARL
IPC: G05D23/275
Filed: 1974-05-10
Abstract: The snap-action spring carries at each end a contact cooperating with at least one counter contact at the switch body. The spring base part has two spring tongues for tensional stressing of the base part, supported in oppositely directed bearings. The snap-action switch has a common actuating element. The spring tongues support bearings are separately mounted on the switch body, and the actuating element affects an actuating point on the base part of the snap-action spring. Preferably the support bearings are closely spaced, the actuating point lying between the same. Typically the current feed is carried out via these support bearings which may be mounted on carriers on a common holding bridge, which may be so angled as to form a counter bearing for the snap-action spring in open state.
Patent DE-2424438-A1 (DE)
Title: Fabric dyeing recirculation system - having a gas medium in recirculation system to give reduced dyestuff volume
Inventor: EKSTROEM CARL LENNART
IPC: D06B3/28
Filed: 1974-05-20
Abstract: Textile material, esp. fabric lengths, are continuously dyed using a jet unit to induce the recirculating motion of the fabric through the fluted treatment zone. The recirculating zones for the material outside the jet drive section, is filled with a gas medium, the level of the treatment fluid being controlled to prevent cavitations in the recirculation pump. The system uses relatively little dyestuff, reducing losses on a dyestuff change giving a more economic dyeing process.
Patent DE-2424757-A1 (DE)
Title: Telephone paging system with optical information display at receiver - controlled by selection pulses from telephone subscriber set
Inventor: BEIERLE ERNST
IPC: H04M11/02
Filed: 1974-05-24
Abstract: Each telephone hand set included in the paying network is provided with an illuminated number display, which at the same time as the ringing signal is provided, allows the number corresponding to the required person to be displayed. This number is selected by the caller by making a further number selection after selecting the telephone number, or may be provided by a central switchboard. The call signal is not provided until the final number is obtained for the optical display. The number display can also be used to signal selected alarm conditions.
Patent DE-2427876-A1 (DE)
Title: Baked shaped building materials - by moulding, drying and baking mixture of inert aggregate, soda-lime glass, and clay
Inventor: CAMPBELL HOWARD
IPC: C04B33/13
Filed: 1974-06-10
Abstract: Building material are prepd. by (a) mixing (I) particles of an inert aggregate, including at least 8, esp. 8-94% fine particles of soda-lime glass, with (II) figuline clay, (b) converting into a predefined shape, (c) drying, (d) baking at a temp. below 1035 degrees C to soften the glass so that it flows around and bonds the particles of inert aggregate, and (e) cooling the prod. Product is obtained at low cost, as scrap material can be used for (I), e.g. brick pieces, fly ash, ferlite scrap, and unusable glass. Product is strong and durable and has good colour.
Patent DE-2441144-A1 (DE)
Title: Device for grafting acrylic acid onto synthetic webs - having condensation copper surfaces for the acrylic acid which are electrically insulated from the other parts of the appts.
Inventor: HEGER ADOLF DR
IPC: C08F283/00
Filed: 1974-08-28
Abstract: An apparatus for grafting high-polymer flat materials, pref. polyester or polyamide textiles, which have previously been irradiated with boiling acrylic acid or its solns. has condensation surfaces for the acrylic acid comprising metallic Cu which are electrically insulated from the rest of the apparatus.
Patent DE-2445304-A1 (DE)
Title: Soldering tool, for terminal wire - has two electrodes impressing wire against work-piece and current controlled by pressure and time switches
Inventor: PRETELLI UDO
IPC: B23K1/00
Filed: 1974-09-23
Abstract: The soldering tool, for terminal wires, has two electrodes (3, 4) which are spaced apart and mounted on the end of a pivoted arm. The electrodes press down on the wire (2) and hold it to the work piece (1). Current passes through the wire between the electrodes and the solder (8) is introduced to the section of hot wire. The current is switched on by a pressure-sensitive switch that closes when the electrodes press the wire against the work-piece. The current is switched off by a time switch. The advantage of the soldering tool lies in its simplicity and it may be used by inexperienced personnel.
Patent DE-2445657-A1 (DE)
Title: Finishing apparatus for prefabricated concrete staircases - has treads and risers simultaneously ground by multiple grinding disc and motors
Inventor: SCHAUER BERND
IPC: B24B7/10
Filed: 1974-09-25
Abstract: Apparatus for finishing prefabricated concrete staircases, has horizontal supports (1) carrying the moulded block (2) with its steps uppermost, for sideways movement, and for each step, there is installed a motor (5) carrying a grinding disc (6) for e.g. the horizontal face and another motor (10) at right angles to it, with another grinding disc (11) for the vertical face. All these motors are carried by vertical supports (7) in turn supported by horizontal rails (8) mounted at each end in vertical pedestals (4), so that the motors may be raised and lowered, also moved to and fro, into their working position.
Patent DE-2448655-A1 (DE)
Title: Plastics coated steel ring - with layer facing runner of greater thickness
Inventor: OSTERMANN VON ROTH ALBERT DIPL
IPC: D01H7/60
Filed: 1974-10-11
Abstract: Spinning spindle runner ring is made of steel and coated with a plastics sleeve. The ring has an intermediate straight portion and upper and lower hook portion engaging the upper and lower faces of a runner. The layer of plastics matl. on the ring core facing the runner is thicker than the layer on the diametrally opposite side of the core. Service life of ring is prolonged to optimal value.
Patent DE-2452882-A1 (DE)
Title: Cylindrical accumulator with horizontal vessel - has bellows connected to vessel aperture, and expansion rings
Inventor: SUGIMURA KAZUO
IPC: F15B1/10
Filed: 1974-11-07
Abstract: The accumulator has a long horizontal or inclined vessel, containing an expanding bellows. One end of the bellows is connected water-proof to an air aperture of the vessel. Expansion rings are fitted into grooves along the internal wall of the bellows, in an area near the air aperture. The bellows end has a flange section, pressed against a ring-shaped stepped section of the air aperture, via a bellows cap. A locking element is screwed into the aperture, to secure the bellows. A fluid aperture of the vessel has a valve seat and the free bellows end carries a valve body. a guide rod is fastened to the valve seat via a retainer, and extends loosely into a guide cylinder of the valve body.
Patent DE-2454123-A1 (DE)
Title: Concrete walling block of hexagon hollow cross section - hexagonal cross section castings either in block or pipe form provide decorative unit for gardens parks playgrounds etc
Inventor: SCHOECK EBERHARD
IPC: E04B2/50
Filed: 1974-11-14
Abstract: A decorative building block in concrete is of hexagonal form to provide maximum flexibility in wall design for use in gardens and parks etc. The basic design is of a hollow hexagonal form that is manufactured either as a long pipe or else of relatively short length as a building block. A half hexagon section block (i.e. three sides) provides an edging unit for the base and sides of a structure. Either a constant wall thickness may be used, based upon hexagonal outer and inner surfaces, or the internal cross-section may include radii giving the appearance of a circular inner cross-section. Building blocks may be produced with a back surface to provide a closed unit.
Patent DE-2456048-A1 (DE)
Title: Aqueous colloidal hectorite gels - consisting of a solution of a humectant in an aqueous colloidal solution of hectorite
Inventor: GRASKO STEPHEN CHARLES
IPC: A23L27/00
Filed: 1974-11-22
Abstract: Gel mass consists essentially of a humectant, pref. glycerol, dissolved in an aq. colloidal solution of hectorite clay which is present in an amount sufficient for the formation of a gel mass. An alternative type of gel consists essentially of an aq. colloidal soln. of hectorite clay in an amount sufficient for the formation of a gel mass and a peptisator, pref. a water-soluble ammonium, potassium or sodium salt of a condensed phosphoric acid, the gel being obtained by heating the liquid aqueous colloidal soln. to a temp. at which it is converted into a gel. Pref. a pigment or filled-capsules, advantageously contg. a pigment, are suspended int he gels. The gels are useful for the prodn. of toothpastes, cosmetics, foodstuffs etc. They are also useful as glass-cleaning agents and agents for removing carbonaceous dirt from surfaces. The gels can easily be removed from surfaces e.g. the skin by rinsing with water, which is advantageous when used in toothpastes and cosmetics and when used as a cleaning agent. Toothpastes contg. the gels have good plaque-removing props., and leave a pleasant fresh feeling in the mouth. The gels can also be advantageously used as the basis of candies etc.
Patent DE-2460631-A1 (DE)
Title: Thyristor external cooling element - has base-plate with parallel cooling ribs on one side and thermal connection on another one
Inventor: BOESENBERG KURT
IPC: H01L23/36
Filed: 1974-12-20
Abstract: The thyristor heat sink base-plate other side is in thermal contact with the thyristor. The cooling element (1) consists of cooling plates (2) and intermediate plates (3), made of a heat conducting material. The cooling paltes are longer than the intermediate plates. The cooling and intermediate plates are stacked in alternating manner, with their lateral sides (5) in line with each other, and this side is in contact with the thyristor (10). The cooling and intermediate plates are riveted (4) together. The cooling and intermediate plates are preferably of aluminium and may have rough surface on contact regions.