baber/WOPTO huggingface dataset:
Patent DE-2604460-A1 (DE)
Title: Extended time cardiac action display - has shift register to store sequentially measured cardiac potentials
Inventor: LAMPADIUS MICHAEL S DIPL ING
IPC: A61B5/0452
Filed: 1976-02-05
Abstract: A device is a means by which an extended time scale illustration of cardiac action can be produced. It uses an electrode and a storage device to record the sequentially measured cardiac action. It has the storage system constructed with a shift register (7) within which the amplitudes of the cardiac action potentials are stored as signal values. The signals are fed into the register at scan time positions by means of a control (13). A detector (13) is used to record connections of cardiac rhythm potentials and relates them to the shift register (7) values.
Patent DE-2606576-A1 (DE)
Title: Brassiere clasp with two plastics plates - with recesses having insertion and locking portions
Inventor: REICH WERNER
IPC: A41F1/00
Filed: 1976-02-19
Abstract: Brassiere clasp comprises two plastic plates one of which has a row of >=2 projections with enlarged head. The other has a row of the same number of elongate recesses each having an insertion portion corresponding to the enlarged head in cross-section, and a longitudinally adjoining locking portion which corresponds to the projections in profile. The recesses, of which there may be >=2 parallel rows pref. extend through the whole plate, with bevelled edges on the insertion portions. The plastic plates are pref. applied to the fabric of the brassiere by injection, stitching, welding, adhesion, riveting or latching. The clasp can be mfd. easily and cheaply, and fixed to the brassiere for less cost and time than prior clasps.
Patent DE-2607828-A1 (DE)
Title: Electric machine brush set bridge - uses flat contact surfaces of conducting plates and brush set blocks to facilitate exchange
Inventor: AZAROV EVGENY MICHAILOVITSCH
IPC: H01R39/38
Filed: 1976-02-26
Abstract: The brush bridge assembly for electric machines ensures easy replacement during the operation in high-power generators. The design provides a reliable contact between the segments of the brush set and the stationary current conducting plate with simple means for holding the former. This is achieved by flat contact surfaces with a snap-in component engaged by pushing the handle. The bridge comprises brush sets(1) and two rings plates (2) whose inner grooves (3) hold the former, while the projecting contacts(4) provide the electric link for brush set contact surfaces (9). An insulation strip (12) eliminates shock to the operator when lifting the brush set by handle (7) which is covered with an insulation layer. The contact segment of the brush set is guided by insulated columns of the handle, and is under a spring tension.
Patent DE-2611631-A1 (DE)
Title: Rubber blanking plug for captive panel nut - has disc shaped concave portion covering face of panel
Inventor: LUTZ EDGAR
IPC: B05B12/26
Filed: 1976-03-19
Abstract: The rubber blanking plug for a nut mounted at one side of a sheet metal panel comprises a disc-shaped portion (2) having a concave side (5) and an arrow-headed portion (1, 9, 10) extending concentrically from the centre of the concave side. At the other side of the disc the plug has a cylindrical extension (11) forming a handle. In use the arrow-headed portion is pushed into the nut from the flat side of the panel until the disc-shaped portion presses against the face of the panel. The concave side of latter portion has a sharp edge periphery (6) lying flat against the panel.
Patent DE-2618908-A1 (DE)
Title: Cold forged hinge pin - has oil groove formed over full length and headed and chamfered in two dies
Inventor: GABLER ARNE
IPC: B21K13/02
Filed: 1976-04-27
Abstract: Cold upsetting, in two stages, forms an oil grooved and headed hinge pin. The groove extends from short of the pin end, preventing oil egress, fully up to the head shoulder. The forged lengthed cylindrical blank needs no machining. Guiding dies (2, 3) and a notching inter-die (6) groove (9) a punch driven wire slug (10). A limit counter punch (14) ejects the grooved slug. A second assembly presents the slug to a recessed head forming die, which simultaneously forms a chamber. A punch and pin eject the finished hinge pin.
Patent DE-2625787-A1 (DE)
Title: Heat exchanger in which header chamber is sealed to tube-plate - with separate strip sealing at internal partitions of header
Inventor: BRAUN FRIEDRICH
IPC: F28D7/06
Filed: 1976-06-09
Abstract: Heat exchanger comprises inlet and outlet connections in the exchanger shell for the fluid flowing around the tubes, and inlet and outlet connections for the other fluid in a separate chamber, which is fitted with an annular seal onto the tube plate closing the open end of the heat exchanger shell. This separate chamber thus has one or more internal partitions to separate the flow paths inside it. Sealing element between this partition and the tube plate across the end of the exchanger shell is formed as a resilient elastic strip which is fitted over the edge of the partition. Lower edge of the partition need not be accurately machined, thus reducing cost and time. In addition, the fitting of the seals is considerably easier.
Patent DE-2626343-A1 (DE)
Title: Wall for equipment housing with cable apertures - has removable indented semicircles at edges of two abutting panels
Inventor: SILBERMANN ERICH
IPC: H02G3/08
Filed: 1976-06-11
Abstract: The two-part wall, for equipment housings, has semicircular grooves (5, 6) cut into adjoining edges of both parts and capable of being easily pressed out to give circular feedthrough holes when the two parts are screwed into position adjoining one another. The semicircular cuts result in grooves of thickness less than that of the rest of the wall. The grooves have webs (7) in the region of the edges (4) of the parts. The thickness of these webs is less than that of the grooves. The advantage lies in the ease with which the semicircular pieces can be pressed out to accept cables.
Patent DE-2628922-A1 (DE)
Title: Equipment for storing and emptying tubes - has tube locating arrangement and winding device for pressing contents towards tube opening
Inventor: BAUSCH HANS-GUENTHER
IPC: B65D35/34
Filed: 1976-06-28
Abstract: Equipment for storing and emptying tubes includes a tube neck bearing in which the tube is firmly located at its opening. The end of the tube is provided with an opposite bearing which is movable towards the tube neck bearing. The opposite bearing forms a winding device which during winding on the tube end is at the same time pressing the material in the tube towards the tube opening. The winding device consists of a winding shaft provided with a cavity for accommodating filled end of the tube. The cavity is accessible from outside through a slot. the winding shaft is positioned with a clearance in a guide cylinder which is provided in direction towards the tube neck bearing with longitudinal opening of a width equal to double thickness of the tube wall.
Patent DE-2629435-A1 (DE)
Title: Indicator for kWh meter - with two counting mechanisms for twin tariff operation using electromagnetic step switching and pulse generator
Inventor: STROESSNER ERICH
IPC: G01R11/57
Filed: 1976-06-30
Abstract: Indicator is for a kWh-meter with tariff mechanism having two roller counters arranged one above the other, one of which continuously indicates the meter reading whilst the other is a tariff indicator. The first roller counter is coupled continuously to the meter rotor by a set of gears (6-9). The other roller counter is operated by an electromagnetic step switching mechanism controlled either directly or indirectly by a pulse generator which converts the roller revolutions. Pref. the step switching mechanism has a switching lever operated by an electromagnetic actuator. The lever is fitted with a pawl which engages with a ratchet mounted on the first wheel in the second roller counter.
Patent DE-2631106-A1 (DE)
Title: Track switch point for electrical model railway - has hollow base for the location of switch arm and electromagnetic operating mechanism
IPC: A63H19/32
Filed: 1976-07-10
Abstract: A track point for a toy or model railway can be switched in order to select one of two possible track sections. Since the point is part of a track system which carries the power supply for the engine, it must cater for mechanical as well as electrical switching. A recess in the underside of the base plate locates a star shaped switch arm on a pivot. It also houses an electromagnetic operating mechanism which is linked to the switch arm. When the recess is closed by a cover plate, plug holes in the cover plate are provided in order to connect the power supply cable for the switch mechanism.
Patent DE-2632786-A1 (DE)
Title: Specialised test tube and filler system for blood samples - allows standard quantity of blood to be obtained from patient using tube open at both ends
IPC: G01N15/05
Filed: 1976-07-21
Abstract: A specialised test tube and holder-filler arrangement for blood samples, allows a standard quantity of blood to be taken from a patient and conveniently transferred to the laboratory. It is made of plastics and is only used once, thus avoiding cleaning problems. The device consists basically of a test tube (1) open at both ends, and with one end shaped (21) with a stepped cut to cotnact with a reverse shape in a filler device (2). This consists of an entry duct (7), a mating arrangement (4-6, 10) for contact with the test tube (1) and an upper holder tube (3) which holds the tube (1) in place. The tube (1) is mounted in the holder (2) in such a position that blood may be injected into it through the holder entry duct (7) untt the correct quantity is obtained.
Patent DE-2642571-A1 (DE)
Title: Electric coffee maker with flat heater element - has heater components arranged and insulated to protect plastics casing from stress
Inventor: GLAUCHE ERNST
IPC: A47J31/54
Filed: 1976-09-22
Abstract: The electric coffee maker is provided with a flat heating element (4) mounted beneath the hot plate (3) which is set in an opening in the machine housing. The heating element (4) together with a protective screen plate (8) located below is clamped with the hot plate (3) against a bearing ring (14), moulded on in the region of the opening (2). Insulating rings (13, 13') are mounted between the edge of the hot plate (3) and the bearing ring (14) and between this ring and the edge of the screen plate (8). Only slight compression forces act on the plastics housing itself, so that it is completely protected against bending and tensile stresses. All the components of the heater and hot part of the coffee maker can be clamped to the plastic housing by a single screw connection.
Patent DE-2642802-A1 (DE)
Title: Power driven sliding roof section - has top mounted on rollers on truss upper chords with side guide rollers
Inventor: LOSCH MAX H DR ING
IPC: E04B7/16
Filed: 1976-09-23
Abstract: The process is for sliding a length of sliding roof mounted on trusses in a framework, with reversible drive. The upper part (3) of the length of roof is mounted with support rollers (5) on the upper chords (1a) of the trusses bounding the opening space, and led by lateral guide rollers (6) on these chords. Additionally the guide rollers' accommodating mounting (7) can be shaped to embrace the top chord. The top sliding roof part can have self-locking drive, connected to drive-media anchored on the upper chords, with force-locking effect; and/or there can be blocking device for use when closed, and braking device to check excess travel. Wider opening than half the roof area is feasible, and erection and subsequent maintenance are simplified.
Patent DE-2644578-A1 (DE)
Title: External driving mirror powered remote control system - uses two electric servomotors with direct drive and three-wire power supply
Inventor: POLZER HERWIG
IPC: B60R1/072
Filed: 1976-10-02
Abstract: The external driving mirror is adjustable by remote control about two orthogonal axes. Two electric servo motors with a reversible control are linked to the control joystick, with the drive to the mirror by direct crank linkage. The servo operates directly and with a minimum of vibration and noise. The direct drive does not suffer from stretching and wear as do cable drives. The power supply to the motors passes through three cables, using a common return. The whole drive control is compact, with only low torque motors required.
Patent DE-2656698-A1 (DE)
Title: Heat exchanger for liquids with solid particles - prevents precipitation in ribbed air cooled tubes forming crossed counterflow path
Inventor: INGRAM JOCELYN PERCY
IPC: F28D7/08
Filed: 1976-12-15
Abstract: The air cooled heat exchanger is used for cooling industrial liquid, e.g. tar water. The latter are especially those containing solid particles or constituents tending to be precipitated or deposited on undercooling. The heat exchanger has cluster of ribbed tubes and blower for ensuring cooling air flow. The ribbed tubes are arranged horizontally and parallel to each other. Each tube cluster has ribbed tubes (20, 21) arranged into stacked rows, and are connected into groups. The ribbed tubes in a group are connected in series by tube bends (19, 22). The ribbed tubes of groups are nested between each other so that tube end connecting bends cross each other. The tubes form crossing counterflow path.
Patent DE-2657391-A1 (DE)
Title: Hybrid heat engine suitable for motor vehicles - uses working medium which is injected in circulating hot driving fluid
Inventor: HEPPNER NORBERT
IPC: F01K25/02
Filed: 1976-12-16
Abstract: The hybrid engine suitable for motor vehicles uses a hot driving fluid which flows at high speed through a circuit. A working medium is injected into the flow of hot liquid and is evaporated. The vapour expands in the driving fluid, so that the circulation of the driving fluid is maintained. A turbine rotor (6) is mounted in the flow circuit, and reduces the kinetic energy of the driving fluid. The outlet vapour from the working medium is discharged centrifugally through the outlet reversing arrangement (2) and takes a certain amount of driving fluid with it which is fed back at an ideal joint of the circuit under centrifugal pressure.
Patent DE-2701187-A1 (DE)
Title: Fire escape staircase structure - has multi-circuit water cooling system circulating through hollow frame members
Inventor: MUELLER HANS-JUERGEN DIPL ING
IPC: E04B1/94
Filed: 1977-01-13
Abstract: The staircase is for use outside the main walls of a building. The four vertical steel frame members (1, 2) carry transverse members (3) which support the steps. Cooling liquid is circulated through the structure. Multiple cooling circuits in a vertical sequence are employed to avoid development of a large head of water in the structure. The flange joints (4) serve to connect sections of the structure and to isolate the individual circuits. Throttle flanges are incorporated in the angled joints of the transverse members (3).
Patent DE-2703363-A1 (DE)
Title: Thiazolyl- and thiazolinyl-amide(s) of phosphorus acids - useful as insecticides, acaricides and herbicides
Inventor: MELNIKOV NIKOLAJ NIKOLAJEVITSC
IPC: C07F9/6539
Filed: 1977-01-27
Abstract: Thiazole derivs. of formula (I) are new: (where R is 1-4C alkyl, haloalkyl or alkoxy; R1 is 1-4C alkoxy, phenoxy, halophenoxy, 1-4C alkylamino, dialkylamino or 2-thiazolinylamino; X is O, S; Z is CH2CH2 or CH=CH). (I) are useful as (a) insecticides and acaricides, eg with higher activity than chlorophos against Colorado beetle and higher activity than halekron and menason against red spider; (b) herbicides, e.g. active against millet and oats. In an example, O-phenyl N-(2-thiazolinyl)methylphosphonamidate, is prepd. from O-phenyl methylphosphonyl chloride and 2-aminothiazoline.
Patent DE-2706006-A1 (DE)
Title: Parachute for aircraft drop load - has square crown and trapezoidal sides with stabilising slots
Inventor: HOENEN GEB TREMMEL PAULA
IPC: B64D17/10
Filed: 1977-02-12
Abstract: The parachute for an aircraft loads has a square area (2) on the crown and trapezoidal side sections (4) tapering to the load attachment lines. The side sections are separated from the crown by narrow slots (12) which provide stability and prevent the load from swinging. The cross sectional area of the slots is less than 2% of the area of the crown and provides a vertical component of airflow to ensure that the load is dropped in a vertical setting.
Patent DE-2706573-A1 (DE)
Title: Remotely controlled externally mounted motor vehicle mirror - has control lever within vehicle which adjusts horizontal and vertical positions of movable mirror element
Inventor: HOLLINS JESSE RICHARD
IPC: B60R1/02
Filed: 1977-02-16
Abstract: The remotely controlled externally mounted motor vehicle mirror includes a mirror assembly having a housing which is rigidly affixed to a motor vehicle. A movable mirror element is movably positioned within the housing. The horizontal and vertical positions of the movable mirror element within the housing can be selectively adjusted by a control lever within the motor vehicle so that a driver of the motor vehicle can view the area to the left and rear of the motor vehicle. A vertical side plate and a horizontal adjustment screw are provided to establish a reference position for the control lever.
Patent DE-2715057-A1 (DE)
Title: Interchangeable picture frame of mitred section strips - has interengaging projection and recess on side walls for pre-alignment before fixing corner connectors
Inventor: BECKER ROLF
IPC: A47G1/10
Filed: 1977-04-04
Abstract: The adjustable picture frame which comprises mitre-cut section strips (1) and a detachable backing sheet is made from a resilient material and has corner connecting members which fit into the grooves of the section strips. One of the side walls (7, 8) of the groove of each section strip (1) which runs parallel to the picture surface has in the mitre areas a projection (28) at one end and a correspondingly shaped recess (29) at the other. The projection (28) and recess (29) are pref. triangular and designed in the side wall (7) facing the side of the picture. The frame can be quickly assembled and held firm by placing the projection in the recess before the actual corner connecting members are added.
Patent DE-2716756-A1 (DE)
Title: C:spanner for plastic nuts - has jaws with convex cylindrical and obtuse angled toothed faces
Inventor: GAUTSCHI ADOLF
IPC: B25B13/50
Filed: 1977-04-15
Abstract: The spanner is for use with round plastic nuts, its handle (1) having a first jaw (3) with a cylindrical convex curved toothed face (4). On the inside of the end of a stirrup (6) is a second jaw (7) with a toothed face (8) at an obtuse angle and opposite the first jaw. The stirrup is coupled to the handle by a pivot pin (10). The axis of this pin is at a distance from the curved toothed face, lying in a plane (13) tangential to the latter, and parallel to the axis (M) of its curve. It is also parallel to a line through the apex (14) of the obtuse-angled surface. The flanks of the teeth on the curved face furthest from the pivot pin (15), and of those on the obtuse-angled face furthest from the stirrup end (16), can be steeper than the other flanks (17, 18).
Patent DE-2716927-A1 (DE)
Title: Damper piston and cylinder assembly - has heavy duty cylindrical plain bearing component fixed to piston
Inventor: LUCCHETTI WERNER
IPC: F16F9/36
Filed: 1977-04-16
Abstract: The piston and cylinder assembly is particularly for a telescopic hydraulic damper, or a spring leg subjected to bending loads by radial forces. To absorb the radial loads on the damper piston, this has an additional cylindrical heavy-duty, temp. and wear-resistant plain bearing component, with a coating of bearing material on its cylindrical outer face, and requiring no maintenance. The component can be of thin walled laminated bearing material, comprising a metal backing, with or without a porous metallic intermediate coating, on which is an outer coating of plastic, pref. butadiene -styrene copolymer or polyamide filled with materials reducing friction and/or increasing temperature resistance.
Patent DE-2722788-A1 (DE)
Title: Device for cutting and packing fibre tow in circular or square boxes - including rotary guide and means for reducing speed of tow before it enters box
Inventor: RATJEN JOHANN
IPC: B26D1/40
Filed: 1977-05-20
Abstract: The deposition of tows or cut fibres into rotating, changeable round, square or rectangular boxes is effected using a rotary guiding body. The speed of the tow movement is braked before it enters the box. The tow is wound by the rotary body around a stationary cylinder. Each spiral laid down is pushed downwards by a device turning synchronously with the tow exit, until the tow spiral slides over the lower edge of the cylinder into the box. By braking the speed of the two it is possible to cut extremely short lengths of fibre with a high production speed. According to the placing of the knives, different lengths may be cut. The arrangement of the knives allows their replacement, or a modification of their placing, which may be effected even during the running of the machine.
Patent DE-2724708-A1 (DE)
Title: Portable garden shower with cold water hose - has solar unit to provide water heating element
Inventor: MAUGG JOSEF
IPC: F24S10/50
Filed: 1977-06-01
Abstract: The water pipe (3) which supplies the shower head with water from the mains via a tap unit (7) is in the section in front of the valve unit (7). There is at least one break point so that the supply and discharge pipes (13) of a solar unit (9) can be connected to the two connections. The water pipe (3) forms with the pipe section leading from the solar unit (9) to the shower head (1) a portable structural unit which can be connected up by a hose to the water mains so that the shower can be used practically anywhere in the garden depending upon the length of the hose. In the case of a shower with shower tray and waste pipe the solar unit can be designed as a heat exchanger using the heat from the waste warm water.
Patent DE-2730230-A1 (DE)
Title: Landscaped partly underground house - has ground gently sloped upwards to single cable wall
Inventor: SCHUWER LOUIS
IPC: E04H1/02
Filed: 1977-07-05
Abstract: The house or similar building extends for some height below the surface of the earth. It has only one gable wall, straight or at the most only slightly bent or curved, while the ground is gently sloped upwards from the surrounding terrain to the upper edge of the gable, forming an earth covering over the entire building. Between a quarter and a third of the mean height of the building can be below ground level. In front of the gable there can be a terrace running for most of its length at least, and between 0.7 and 1 m. below ground level. The houses can have their gables aligned in the same direction, so as to integrate into the park-type estate.
Patent DE-2734397-A1 (DE)
Title: Standardised microwave carrier source - has pot-shaped resonator mounted via RF seal over active oscillator components on housing wall
Inventor: ORTKRASS GERD DIPL ING
IPC: H03B7/14
Filed: 1977-07-29
Abstract: The standardised microwave carrier source, provides an almost identical mechanical and electrical construction for widely differing frequencies. It consists of a metal housing with the microwave oscillator integrated into it. The load-bearing wall (1) of the housing contains the oscillator active components (5, 6), e.g. transistors or diodes, including voltage supply points. The oscillator's pot-shaped resonator (11) which may be capacitively loaded, is moulded via an RF seal over the active components onto the outside of the load-bearing wall of the housing. This load-bearing wall may be the side or the bottom of the housing.