baber/WOPTO huggingface dataset:
Patent DE-2442285-A1 (DE)
Title: Guide for precision tool slide - has air bearing pad supporting slide on spherical ends of screws
Inventor: ERNST ALFONS DIPL ING
IPC: B23Q1/26
Filed: 1974-09-04
Abstract: The slide (3) has adjusting screws (5) with spherical ends (6) supported by blocks (2) with hardened and ground surfaces (7) which fit in recesses in the bearing pad (4). The bearing pads (4) are attached to the slide (3) by leaf springs (8) so arranged that the plane of the spring coincides with the surface (7). The undersurface of the pad is covered with layer of low friction material and is supplied with air through the pipe (9) to create an aero-static bearing. The spherical ends (6) of the screws (2) ensure that the bearing is self-aligning and so reduces friction to an absolute minimum.
Patent DE-2443005-A1 (DE)
Title: Beet topping implement - has pre-setting device with servo acting on movable tool supporting frame
Inventor: SCHULTE WERNER
IPC: A01D27/02
Filed: 1974-09-07
Abstract: A topping tool is mounted on a supporting frame movable up and down, and is preceded by a feeler drum running over the tops so as to adjust the working height, while a spring is fitted between the supporting and main frames. The drum (6) has a pre-setting device acting on the supporting frame (3) to regulate the working height, and which incorporates a servo unit assisting the frame movement. A separate feeler (9) can be mounted in front of the drum to regulate operation of the servo unit, which can be mechanically, electrically, hydraulically or pneumatically operated.
Patent DE-2447060-A1 (DE)
Title: Flame resistant synthetic resin material - contg. reactive resin and filler component consisting partly of powdered metal borate
Inventor: MESMER ERWIN
IPC: C08K3/38
Filed: 1974-10-02
Abstract: Flame resistant synthetic resin matl. for prodn. of insulations and automobile components contains a reactive resin, and a filler component consisting partly of a powdered metal borate. The matl. has good flame resistance, burns with low smoke emission and the physical props. of the cured resin only slightly effected by the presence of the borate.
Patent DE-2447140-A1 (DE)
Title: Detachable frame for conversion of windows - has spherical head screws for holding frame profile in position
Inventor: RUEGGEBERG HEINZ RUDOLF DIPL I
IPC: E06B3/28
Filed: 1974-09-30
Abstract: The detachable window frame profile for converting an ordinary window into double glazed window has a groove for glazing panels and another groove which accommodates fasteners. The grooves are not visible from outside and the bottom of the groove used for fitting glazing acts as inner rib for the groove used for fastening on the timber window-frame. The additional frame is held in position by screw with spherical heads. The spherical head forms a seat in the fastening groove without bulging the frame profile. The fasteners are not visible from outside and this window profile is readily fitting and dismantled.
Patent DE-2449778-A1 (DE)
Title: Cool burning gun propellant - contg triaminoguanidine nitrate and cyclotetra methylene tetranitramine
Inventor: FLANAGAN JOSEPH EDWARD
IPC: C06B25/34
Filed: 1974-10-19
Abstract: A gun propellant contains triaminoguanidine nitrate and cyclotetramethylene tetranitramine with a binder of ethyl cellulose. The propellant has isochoric flame temps. 20-30% lower than those of conventional military propellants, while yielding comparable or higher mass impetus.
Patent DE-2451082-A1 (DE)
Title: Venous catheter fastening element of flat flexible material - adheres to skin after removal of sterilized outer protective strips
Inventor: RICHTER KURT
IPC: A61M25/02
Filed: 1974-10-28
Abstract: The flat flexible material is cut to the shape of a regular mean polygon (1) which has a hole (9) in the centre connected to one side (23) by a slit (8). Each corner (10, 11, 12) of the polygon has an external polygon (2, 3, 4) pivoted to it of similar size and arranged so that they all fit over the centre (1) forming an enclosed polygonal surface. Pref. the side of the centre polygon (1) facing skin has a detachable adhesive protective and sterilising film on it. Pref. the polygons are all equilateral triangles. This disposable fastening element is inexpensive to manufacture and alleviates necessity of large number of adhesive plasters and gauze pads to fix the catheter in position.
Patent DE-2453081-A1 (DE)
Title: One piece holder for electrical components - has fixing means attachable to mounting esp relay guide rails in transmission systems
Inventor: SCHWANCK GUENTER
IPC: H05K7/12
Filed: 1974-11-08
Abstract: The one piece holder provides easy mounting and dismounting of electrical components. It has fixing means for attachment to a mounting especially the guide rails of relays used in signal transmission systems. At least one component receiving frame (2) is mounted on a base plate (1). On one side at least one sprung tongue (4) projects over the holder and has a projection (5) sloping outwards towards the inside of the holder. An aperture (6) is provided on the base plate (1) within the frame (2). Two bolts (3) are provided on the base plate outside the frame for fixing to a mounting frame or carrier.
Patent DE-2453244-A1 (DE)
Title: Rotating heat enchanger, esp. liq. cooler - having immersed internally cooled hollow body in spiral form
Inventor: HUBER PETER
IPC: F25D31/00
Filed: 1974-11-09
Abstract: In a heat exchanger, esp. a liq. cooler, having an internally cooled hollow body which is immersed in, and rotated in, the liq. to be cooled, the rotating hollow body is in the form of at least one ring shaped disc through which the coolant flows. An inlet is provided for the liq. to be cooled near the region enclosed by the ring so that a flow of the liq. to be cooled takes place radially outwards from the axis over the surface of the hollow body. High heat transfer rates are achieved by continuous disturbance of the boundary layer in the liq. to be cooled. An even temp. distribution is achieved in the liq. to be cooled.
Patent DE-2455645-A1 (DE)
Title: Moving part telescopic flow connection - has stationary internal tube, sliding intermediate tube, and external tube with compensation chamber
Inventor: ASAMOTO HIROSHI
IPC: F16L27/12
Filed: 1974-11-25
Abstract: The telescopic flow connection is for two parts movable relative to each other. It contains an internal tube of small diameter, connected to one part; an intermediate tube of larger diameter, connected to the second part; and an external tube. The internal tube engaged fluid-tight and sliding on the inner surface of the intermediate tube, to form a flow medium passage. The external tube is connected to the first parts, and its internal surface engages fluid-tight and sliding on the external surface of the intermediate tube. This forms a compensation chamber, in connection with the flow medium passage. The chamber is connected to the interior of the inner tube via an external conduit, and to the intermediate tube via an aperture in its wall.
Patent DE-2500653-A1 (DE)
Title: Measurement of plasminogen content - e.g. of blood plasma using a freeze-dried reagent dissolved in a buffer in one step
Inventor: JACOBI ECKART DR MED
IPC: C12Q1/56
Filed: 1975-01-09
Abstract: In the measurement of the plasminogen content by the determination of the formation of fibres in a sample in which (a) antiplasmin-free or plasma diluted sufficiently to render the anti-plasmin ineffective, is added to a plasminogen reagent already contg. bovine fibrinogen and streptokinase as plasmin activator (b) thrombin is then added to the soln. so obtd., as a result of which the formation of fibrin, retarded by the plasmin, is measured by the determination of the point in time at which it is fixed and (c) the plasminogen is determined by comparison of the fixing time with the normal fixing time, in the parent patent, bovine albumin is added, pref. as a 1% soln. dissolved in a buffer, to the plasmogen reagent before freeze drying. Only one-step dissolving is required for bringing the freeze-dried material into soln., and after re-dissolving the reagent remains stable for >=3 hours, which is sufficient to obtain precision reproducible results.
Patent DE-2501444-A1 (DE)
Title: One-arm ski lift bar, curved in direction of the towing cable - has one broadened end which can be clamped to the cable
Inventor: MULTERER ALBERT
IPC: B61B12/12
Filed: 1975-01-15
Abstract: A bar or yoke used in ski lifts is a one-arm structure and is concave in direction of the towing cable. It broadens out at one end where it can be clamped to the towing cable. The broadened end of the bar is constructed as a triangle, resistant to twisting, whose 1st side is parallel with the direction of the cable; and 2nd side extends tangentially with the curve of that section of the concave bar adjacent the cable; and the 3rd side subtends angle of at least 60, pref. 70-90 degrees, with the 2nd side. The remaining section of the bar is an elastically deformable, elongated component adapted to be gripped by a skier. The elastics deformation of this component occurs, under excessive load, in the plane of the twist-resistant triangle. The bar may be made of polyamide. The construction reduces risk of injury to a skier being towed along that may be caused by jerks during starting and/or acceleration o the ski lift.
Patent DE-2508462-A1 (DE)
Title: Roller-shutter intruder resistant automatic locking mechanism - with clamping device on shaped bar pressed into recess on guideway unit
Inventor: VOGELHAUPT OSCAR
IPC: E06B9/86
Filed: 1975-02-27
Abstract: The locking mechanism is designed to come into operation automatically, on roller shutters and large rolling doors making it impossible to raise a roller shutter from outside. For this purpose a recess (122) is formed, in the top area, on at least one of the cross arms of the guideway shaped-section units (11) facing the drive shaft. A clamping device (20) fixed to the shaped-section bar (12a) mounted at the recess, can be pressed into the latter, checking the roller shutter (10) from moving, and it can be withdrawn again when the shutter is drawn upwards. The clamping device may comprise a hinged carrier (21) with fixing media (22) for its attachment to a shaped bar, with a hinge (23) at an interval from the bar's side (123) and a curved pendulum (24) attached to the hinge on one side.
Patent DE-2509163-A1 (DE)
Title: Small liquid samples esp. blood analysed electrochemically - in integral block esp. of injection moulded acrylic resin
Inventor: ZEIRINGER RUDOLF
IPC: G01N33/49
Filed: 1975-03-03
Abstract: A device for analysing a liq. sample, esp. blood, comprises a number of electrochemical detectors incorported in a thermostatically controlled block, each detector measuring head being mounted in a measuring chamber; these chambers are interconnected by a capillary duct with inlet and outlet. The arrangement comprises a single, integral block of plastics, with chambers alongside one another for the detectors, each chamber being open at the end of the detector measuring head through a measuring chamber in a common end face for the block; these measuring chambers are interconnected on this end face by a groove leading from inlet to outlet, and a transparent cover plate covers this end surface of the block thus closing the groove to form a capillary duct and forming the bottom ends of the measuring chambers. Prefd. material for the integral block comprising the detector chambers, the measuring chambers and the end surface is injection-moulded acrylic resin. The device is used in particular for sampling very small quantities of material, e.g. a drop of blood during an operation where a rapid result is required. The whole block can be accurately and simply made and no seals are required to the duct system.
Patent DE-2511214-A1 (DE)
Title: Protective thermoswitch for household appliances - has snap-action regulator backed-up by identical cutout element in same housing
Inventor: HOFSAESS PETER
IPC: H01H37/54
Filed: 1975-03-14
Abstract: The protective thermoswitch, for household appliances, consists of a temperature regulator (2) and a cutout switch (3) each located in cavities (4) at the ends of the housing (1). Both regulator and cutout consist of snap-action springs carrying button contacts (16, 20). When working correctly, the regulator operates first at the required temperature and interrupts the currnt circuit by moving away from the conducting end cap (6), with current lead (13). If the regulator fails, then the cutout switch operates in an analogous manner, i.e. interrupts current circuit by moving away from central conducting piece (5). Both contact buttons are connected to the appropriate parts of the housing by electrically conducting springs.
Patent DE-2511780-A1 (DE)
Title: Electric fluid flowmeter with photocell - comprises ball in tube rotating and oscillating with fluid flow
Inventor: WILLIAMSON DONALD ELWIN
IPC: G01P5/02
Filed: 1975-03-18
Abstract: The flowmeter consists of a tubular conduit (10) mounted e.g. vertically with the fluid flowing downwardly through the conduit, a ball (12) disposed in the conduit, a stop (14) for supporting the ball, and a system for detecting oscillations of the ball. The conduit may be transparent with the detector system employing a light source for directing a light beam transversely through the conduit in the region of the ball and the light received by a photo-electric cell for the production of read-out signals. In operation, the ball rotates and oscillates from side to side in the conduit and thereby interrupting the light beam and producing pulse signals at a pulse rate dependent on the rate of fluid flow through the conduit.
Patent DE-2512119-A1 (DE)
Title: Pneumatic brake system outlet valve noise damper - has two perforated cylinders with closed ends on air outlet extension
Inventor: DAHLMEIER STUTTGART
IPC: B60T17/00
Filed: 1975-03-20
Abstract: The air valve is for a pneumatic brake system of motor vehicles and has a noise damper fitted in the downwards pointing blowing off opening of the air valve. This noise damper consists of a perforated filter cylinder with closed end and it is fitted into the blowing off opening. This arrangement improves noise damping and it is used in public transport vehicles such as buses and tramcars. The filter cylinder (14) is installed into an additional tubular extension of the outlet end (23) of a pressure regulator. In addition to the enclosed cylinder an additional perforated cylinder with closed end is arranged, as an integral part of the tubular extension, at the outlet end. These two cylinders are coaxial and arranged in series with a separating distance.
Patent DE-2515149-A1 (DE)
Title: Controlled nuclear fusion by contained plasma beam - using sudden increase of contg. field as plasma beams enter
Inventor: NOWAK KARL ING
IPC: H05H1/22
Filed: 1975-04-08
Abstract: Energy is obtd. by controlled atomic fusion using two opposed plasma beams (ionised atoms and electrons) which interpenetrate and mix inside a reaction chamber surrounded by a contraction coil; the intensity of the magnetic contraction field is suddenly intensely increased during or just befor the inter penetration of the two beams. The difficulties arising from the obstruction to the beams caused by oblique lines of magnetic force around each opening of the coil are reduced, since the field does not reach fall intensity until the beams have entered the coil.
Patent DE-2515290-A1 (DE)
Title: Machine for peeling shrimps - in large numbers, automatically, quickly and with little waste
Inventor: DELEY JOZEF
IPC: A22C29/02
Filed: 1975-04-08
Abstract: Shrimps are placed in a feed bin and picked up individually on a rising belt. They fall onto a vibrating inclined plate where they are turned into the correct position. They fall into individual spaces in a second belt, those not correctly positioned are returned to the feed bin and the remainder are picked up and placed in an apparatus which grips them, opens them out and makes a cut along the length of the back. The flesh is then removed through the cut.
Patent DE-2517981-A1 (DE)
Title: Forming machine - for pre-stretching, compressed air deep drawing, and prod. stacking in a single station
Inventor: EICHBAUER VOLKER
IPC: B29C51/32
Filed: 1975-04-23
Abstract: In the prodn. of articles e.g. beakers, from thermo plastic film by first heating this and then forming the articles, stamping them out and stacking them in a single station, the articles are delivered after stamping out by the locally fixed top cutter of the laterally displaceable stacking shafts behind this, the shaft and the auxiliary stretching unit being pushed alternately over the moult array. Used for prodn. of relatively deep articles from a thermoplastic film by mechanical pre-drawing and compressed air-forming in a single station in which they can also be stamped out and stacked.
Patent DE-2518732-A1 (DE)
Title: Spin dryer with pivot lever for closing lid - preventing opening of lid until drum has completely stopped
IPC: D06F49/00
Filed: 1975-04-26
Abstract: Spin dryer comprises a lid which is prevented from opening while the drum is rotating by means of a pivot lever which engages on top of the lid when pivoted inwards, and which when pivoted outwards acts on a brake for the drive mechanism for the drum. Between the pivot lever and the lid is a locking lever which also engages on top of the lid when pivoted inwards, and which is mounted on the spin dryer housing to allow it to pivot out of the lid region. A slide which is guided on the lid has one end abutting against the free end of the inwardly pivoted locking lever in the locked position while its other end engages in a catch in the housing, and can be slide out of the catch when the locking lever is pivoted outwards.
Patent DE-2522787-A1 (DE)
Title: Solid steel press plate for heatable or coolable press - requiring reduced time for heating or cooling the plate
Inventor: PFEIFFER HEINRICH
IPC: B30B15/06
Filed: 1975-05-22
Abstract: Press plate for heatable or coolable press comprises a solid steel plate in which are formed channels for conducting a heat exchange medium. The channels are of rectangular or square cross-section, and the ratio of the remaining vol. of the steel to the vol. of the channel system comprises from 60:40 to less than 50:50 Pref. the thicknesses (a) of the webs between the channels and the outer wall thicknesses are equal. The time required for heating or cooling the press plate compared with that required for a press plate with round channels is reduced, as the surface area over which the heating of cooling medium passes in the channel system is greater and the heat flow path from the channel walls to every point of the plate surface is of equal size. The plate may be used in single-and multi-storey presses for the manufacture of chipboard, fibreboard, plywood, laminated board, etc.
Patent DE-2524788-A1 (DE)
Title: Roof tile duckboard adjustable slope support - has carrier arm end held by variable length guide rod on second hinge
Inventor: HOLTGREWE JOHANNES
IPC: E04D13/12
Filed: 1975-06-04
Abstract: The support is used for the retention of running- boards, or similar units, on top of roof tiles, and it incorporates an adjustable running-board carrier arm. At its open end, the carrier arm, (8), which runs out from a rotating hinge joint (9) on the side facing the roof tiles, is held by a support guide-rod (11), which runs out from a second rotating hinge joint (12) on the roof tile (2), and the effective length (L) of this rod can be varied. The guide rod may be in the form of a toggle lever. It may comprise two coaxially aligned rod sections fitted with rows of matching holes. The fixture bolt of one hinge (6) may carry a rearward facing hook (7) to overlap the roof batten.
Patent DE-2532255-A1 (DE)
Title: Floating oil slick confining barrier - made of inflated second hand car tyres assembled upright in grouped sections
Inventor: LOECHEL HEINZ
IPC: E02B15/06
Filed: 1975-07-18
Abstract: A barrier for the delimitation and confinement of oil slicks floating on water consists of scond-hand pneumatic car tyres which are joined together in the upright position. The buoyancy can be adjusted by a varying inflation through valve connections to a compressor; central rubber springs are used to adjust the internal tension. This is a low-cost method of preparing a floating oil barrier. Barriers of different properties can be assembled by choosing different sizes of second-hand tyres. The barrier has adequate flexibility to absorb wave fluctuations and pulls on the towing ropes.
Patent DE-2532913-A1 (DE)
Title: Mine roadway channel frame strutting - has bolt holes registered in struts and brackets to bring clutch bolt parallel to channel stay slopes
Inventor: SCHAEFER HEINRICH
IPC: E21D11/28
Filed: 1975-07-23
Abstract: The mine roadway frame support struts are formed from channel sections. The single struts are secured under the frame and connected up by means of clutch bolts passing through the frame flanges. The holes which register (11) to admit the bolts (9) are placed either side of the frame in the struts (2, 3) and on the brackets (5, 12) in such a way that the longitudinal axes of the bolts (9) run parallel to the slopes of the stay parts on the frame channels (1). Conical washers (15) are interposed between the locknut and nuts (13, 14) on the bolts (9) and the brackets (5, 12) which secure the struts. Strap links on adjoining struts form the brackets in conjunction with adaptor shims bearing against the channel stays outside.
Patent DE-2535449-A1 (DE)
Title: Plastic and spring steel concrete reinforcement - has cutouts in flange ends of steel pieces on tube strut spacing walls
Inventor: BAAL JOHANNES VAN
IPC: E04C5/16
Filed: 1975-08-08
Abstract: The multi-purpose space retainer is adjustable and is fitted on reinforcing bars for maintaining the interval for concrete coverings of different thicknesses, and for interfacing reinforcements and form wallings. It consists of two pieces of spring steel, at the two ends of a round, or grooves or star-shaped strut, and can be moved through 360 deg. or turned sideways. A tube serves as the strut, its ends being fitted with two spring steel units, to form a single entity. In the flange ends the two units have interfacing cutouts, open on one side for insertion of the reinforcement which is to be kept at an interval on assembly. The reinforcement is then pressed by winged or annular screws against the strut for clamping.
Patent DE-2540896-A1 (DE)
Title: Toilet or household soap with recess for soap residue - allowing use of soap residues which would otherwise be discarded
Inventor: FREY HELMUT DIPL ING
IPC: C11D17/00
Filed: 1975-09-13
Abstract: A soap bar has is one of its surfaces a cup-shaped recess for receiving a soap residue. The fundamental shape of the soap bar may be any conventional commercial shape, but the recess remains surrounded on all sides by an edge, or along only part of its periphery. After moistening, the two pieces of soap rapidly become together and take on the shape of a conventional complete bar of soap. The old piece of soap does not readily slip away as is the case when it is stuck to a conventional bar of soap without a recess.
Patent DE-2544733-A1 (DE)
Title: Compression of loose powder or granulate without binder - capable of being performed at any temp.
Inventor: MATHIEU ERNST-ULRICH
IPC: C04B7/38
Filed: 1975-10-07
Abstract: Loose powdered or granular material is deaerated, compressed and solidified without binder, by evacuating the gas surrounding the material, and suddenly applying an atmospheric pressure or an artificially generated equal or higher steam or gas pressure. Media, e.g. liqs, may be added to the gases or vapours used, for sec. treatment of the surface of the material to be consolidated. The material may be subjected to the individual processing stages in receptacles of different shape, to provide the material with the shape of the finished prod. prior to treatment. The method saves material and energy costs, e.g. the costs for evapn. of the binder, e.g. water, which would otherwise be used.