baber/WOPTO huggingface dataset:
Patent DE-2515173-A1 (DE)
Title: Shaped magnetic material for circuits - with non-magnetic substrate and monocrystalline, magnetic bubble domain garnet layer
Inventor: HENRY RODNEY DELBERT
IPC: H01F10/00
Filed: 1975-04-08
Abstract: Shaped magnetic material, esp. a plate for use in circuits in which single-walled magnetic domains can be generated is essentially oriented parallel to a 110-plane, and possesses an easily magnetised axis along a 110> direction perpendicular to the left brace bracket 110 right brace bracket plane for generating normal single-walled magnetic bubble domains. Normal single-walled magnetic domains are formed without the generation of hard domains. The latter make the material unsuitable for use in circuits. Low cost.
Patent DE-2522398-A1 (DE)
Title: Pneumatic hammer - wedge members fitting around driven tube, interconnected by actuator cylinders
Inventor: REISACHER GEB KNEIDINGER GERTR
IPC: E02D9/02
Filed: 1975-05-21
Abstract: The hammer employs two steel cylinders (2, 4) having at their upper or lower ends flanges or strip-shaped plates between which are mounted pneumatic cylinders (3). The lower steel cylinder (2) has a conical bore to allow for a conical wedge (1) which directly or indirectly transmits force to the member (30) to be driven into the ground. The pneumatic cylinders are preferably double-acting and of adjustable stroke length. The stroke length and impact frequency may be adjusted by two multiway valves in conjunction with two pressure regulators connected to one valve by flexible pipes and which act as a controlling time member.
Patent DE-2527429-A1 (DE)
Title: Pipe coupling - has body with cylindrical passage sections, the larger receiving a pipe end
Inventor: DOLAR RAUL
IPC: F16L21/08
Filed: 1975-06-20
Abstract: An internal passage has two successive cylindrical sections of different diameters, the larger one of which accommodates a pipe end. There is a cylindrical threaded external end portion in the area of the smaller section (4), and a thrust ring whose internal diameter is at least equal to that of the larger section, secured by a bridge-piece coaxially to the passage, this bridge-piece being outside the main body (1) in the area furthest from the threaded end so as to form a space between the body and the ring. A pipe clamping collar has external dimensions allowing its accommodation between ring and body in the space concerned. Means are provided for preventing the accidental escape of the collar and ring, and there is no pipe inside the passage.
Patent DE-2527723-A1 (DE)
Title: Histidyl-prolinamide derivs. - esp. orotyl, 2-oxo-imidazoline-4-carbonyl and 5-oxo-thiomorpholine-3-carbonyl cpds. psychostimulants and antidepressives
Inventor: HERRLING SIEGFRIED DIPL CHEM D
IPC: C07K14/575
Filed: 1975-06-21
Abstract: Dipeptides are of formula (I) and their acid addn. salts. (where R1,R2=same or different H or 1-3C alkyl or together form a second bond; R3=H or 1-3C alkyl, Z=-NH, OH -NH-CO-, -S- or - -O-, R4,R5=same or different H or 1-3C alkyl). They have similar activity to that of pyroglutanylhistidylprolinamide (thyrotropine (TRH) liberating hormone) but much longer actig. The relationship between its CNS stimulating activity and its endocrine activity is different and superior to that of TRH liberating hormone and it is a administered orally or parenterally as a psychostimulant or antidepressive.
Patent DE-2527881-A1 (DE)
Title: Resistor consisting of individual elements - which are secured at one end and are free at other to permit thermal expansion
Inventor: RABUS KURT
IPC: H01C3/00
Filed: 1975-06-23
Abstract: The resistor elements are connected to insulators held on supporting bolts with a stepped rectangular section. Fastening projections are clamped at the fixed joints between two fastening projections. Each insulator (11) has at least at one part of its periphery of its larger step (11d) two ribs (11e) as the loose support. The insulator (11) mounted on a bolt provides alternately loose fastening points (11h) for one resistor element (9), and fast holding points for other resistor elements (10), so that a limited number of supporting bolts is required. For a number (m) of bearing positions and a number (n) of resistor elements at each position the number of holes is m(n+1)/2.
Patent DE-2540627-A1 (DE)
Title: Thermally insulated reservoir for liquefied gas - has outer panels of corrugated sheets with corrugations running horizontally
Inventor: BELLEMANN RUDOLF DIPL ING
IPC: F17C3/02
Filed: 1975-09-12
Abstract: Storage tank for very low temp. liqs., partic. a vertical cylindrical tank to hold liquefied gas and comprising a tank inner wall, a surrounding layer of thermal insulation and contg. the insulation, a tank outer wall. The outer wall is made up of panels of corrugated metal sheet, bedded on the thermal insulation and with the sheet corrugations running horizontally. At the bottom of the outer wall each panel pref. has its lower edge set in a sealing cpd. between the flanges of a channel section. The thermal insulation pref. comprises minreal fibres and/or an expanded plastic such as polyurethane foam. The construction pref. comprises vertical stiffening rods, e.g. tubes, and partic. rectangular hollow section tubes, load-bearing to the base and secured between inner and outer walls. Inter-panel joints should be made vapour-tight with resilient seals. Simple, inexpensive construction capable of withstanding the severe thermal stresses imposed as the tank is filled or emptied.
Patent DE-2541207-A1 (DE)
Title: Mould for casting concrete T-sections - has movable side and base shell sections with mounting plates and support base
Inventor: KONNBERG SVEN-OLOF
IPC: B28B7/02
Filed: 1975-09-16
Abstract: The casting mould is for use in production of concrete elements, in partic. T or double T section elements. Two T-sections are attached next to one another, with common cross beam sections, and having a base and side sealed shell constructed of sheet steel. A series of movable side shell components (3) can be moved relative to one another. Sets of base shell sections (14) may be raised and lowered relative to the side shell components (3) are provided with downward divided mounting plates (15), which are connected to a support base section (2).
Patent DE-2542931-A1 (DE)
Title: Striker unit work cylinder fluid control - has control rod connecting cylinder valve to input and return conduits
Inventor: CORDES HUGO DIPL ING
IPC: B25D9/14
Filed: 1975-09-26
Abstract: Control of the in and out flow of workin fluid for a double-setting work cylinder, the piston rod of which is connected to a striker unit, by a hydraulically operated path valve controlled by a rod driven either from the striker unit or the connecting rod. The control rod acts as a plunger piston and enters a transmitter cylinder, and connects the operating cylinder of the path valve with the inflow conduit at the upper control point, and with the return flow conduit at the lower control point. The control rod is loaded perpetually in the downwards direction by pressure in the inflow conduit and its downwards movement is limited by a stop after travelling past the lower control point.
Patent DE-2544395-A1 (DE)
Title: Optimum structural strength measurement for roof support - involves bracing roof struts to surpass normal resistance as function of position
Inventor: EHRHARDT WILHELM DR ING
IPC: E21D9/00
Filed: 1975-10-03
Abstract: The procedure is for determining the optimum strength of a self-advancing roof support or a roadway support. It involves securing surfaces exposed by shot-firing or by cutting or by coal-excavating machines in underground mining. The regions of interacting stress systems and the great reduction in tectonic forces is determined by a construction or by measurements. The support strength in these regions is increased compared to the normal structural strength, taking into account the size of the underground cavity and the type of the surrounding strata. In an anchor support the anchors positioned if possible at right angles to the inclined plane in which tectonic forces act.
Patent DE-2546126-A1 (DE)
Title: Stamping tool for cutting and ridging carboard - has vertical forming strips in plywood, uses magnetism and adhesive for assembly
Inventor: HEUBERGER ALFONS
IPC: B23P15/40
Filed: 1975-10-15
Abstract: A cardboard stamping tool made from strip steel works against an matrix (5) made from plastics with a metal base. The verticl strip material is embedded in plywood (2). The outer strip (1) has a sharp bottom edge and cuts the outline of the cardboard. Intermediate strips (3) have a rounded edge and engage grooves in the matrix. The grooves formed by these edges are used to fold the cardboard. Roe magnets (4) are also embedded in the multi ply. During Rod magnets (4) are also embedded in the multi ply. During manufacture of the tool, the matrix is held by the magnets with the grooves in line with the steel strips. A contact adhesive is applied to the bottom of the matrix and the top of the stamp plate. When the press table is lifted, the stamp plate and matrix are bonded together in the right relative position.
Patent DE-2546712-A1 (DE)
Title: Tooth brush with detachable bristle holder - has seat in handle for quick change for continuous efficiency and hygiene
Inventor: MOHN HANS JOACHIM
IPC: A46B7/04
Filed: 1975-10-17
Abstract: Tooth brush with handle anb bristles. The bristle section can be readily replaced with a new one. This ensures that the tooth brush can be economically renewed in order to ensure its continued efficiency. Frequent replacement also ensures that no harmful bacteria can develop in the bristles. The bristles (12) are held to the handle (10) by a holder (14) held in a profiled seat at a handle end. The holding section on the handle has retaining lips (18) over its whole length. This holder can also be formed by pegs on the bristle holder engaging with holes in the seat on the handle. Otherwise, the bristle holder can be held in a dovetail seat or held magnetically in the handle.
Patent DE-2555282-A1 (DE)
Title: Aquaplaning preventor for car wheel - with fan assisted ram funnel to blow air onto road in front of tyre
Inventor: JACOBS MAX
IPC: B60B39/00
Filed: 1975-12-09
Abstract: The aquaplaning preventor has an air scoop (1) fitted immediately in front of each wheel to divert an airstream onto the road in front of the wheel and blow away any collected water. The airflow can be enhanced by a blower (3) inside the duct. The effect is further enhanced by a tapering profile for the scoop. It can be fitted in front of every wheel. It is simple to construct and fit, and can be fitted to any vehicle.
Patent DE-2601413-A1 (DE)
Title: Solar energy collector with lens mounted on open top hollow component - has ray angle adjustable component heat lagged and lined in reflecting foil
Inventor: ROSEL VALENTIN
IPC: F24S23/00
Filed: 1976-01-15
Abstract: Sun collector for energy absorption is fitted with a surmounted collector lens (6) for bundling the solar rays. The lens should be mounted on a hollow component open at the top, the component being insulated (3) on the inside and lines in reflecting foil (5). A heat absorbing cylinder (2) within the component should transfer the absorbed heat via a medium to a closed circuit system. Collector lens and hollow mounting component (4) should adjust automatically to the most favourable angle from the point of view of incident sun rays.
Patent DE-2607021-A1 (DE)
Title: Hypotensive agents with reduced side-effects - contg. (5,6,10,11)-bis-methylene-prostaglandin cpds.
Inventor: RADUECHEL BERND DR
IPC: C07C405/00
Filed: 1976-02-19
Abstract: New medicaments for the treatment of hypertension are based on prostaglandin analogues of formula (I), their geometric and optical isomers and isomer mixtures, and physiologically tolerable salts thereof. In formula (I), P is a residue characteristic of the upper side-chain of prostanoic acid; Q is a residue characteristic of the lower side-chain of prostanoic acid; and R is H or a hydroxy-protecting group. (I) have hypotensive activity with fewer side-effects than natural prostaglandins. They are generally administered by injection in the form of solutions contg. 0.01-2% (I). Pref. (I) is 5,6; 10 alpha, 11 alpha-bis-methylene-15-hydroxy-9-oxo-13-trans-prostenoic acid. A parenteral formulation of contains active substance, tris(hyudroxymethyl)aminomethane, polyvinylpyrrolidone, 0.1-N and 0.01-N HCl to pH 5.0, and redistilled water.
Patent DE-2617793-A1 (DE)
Title: Floating skimmer for cleaning surface of liq. - has slotted housing with floats and hinged weir adjustable by hand
Inventor: GORE DOUGLAS JOHN
IPC: E02B15/10
Filed: 1976-04-23
Abstract: This floating skimmer can be adjusted manually so that the operating characteristics can be varied during operations. The skimmer has a housing (22) enclosing central cavity (24). The floating level of the skimmer is controlled at standstill before beginning of skimming process by a first float. Slots (26) in the housing circumference are used for entry of liq. into the cavity (24). An central outlet (28) in the skimmer bottom drains liq. from the cavity. A hinged weir (30) covers the width of the inlet openings (26). This controls the quantity and flow rate of the liq. through the opening. The level of the weir is adjusted for regulating skimming performance. A second float (34) keeps the upper part of the float and weir above the liq. level in the cavity and prevents downwards movement of the weir.
Patent DE-2619449-A1 (DE)
Title: Heavy duty plastic accumulator container - having lid and container produced in one moulding process
Inventor: JUFER FREDERIC
IPC: H01M50/10
Filed: 1976-05-03
Abstract: Plastic accumulator casing, e.g. from polyethylene, for industrial accumulators, e.g. electrical trains or forklift trucks is produced by filling the powdered plastic into a mould container, which is heated and subjected to an oscillating rotation so that the plastic sinters onto the inner wall of the mould container to form a casing with lid. The accumulator casing is cooled and removed from the mould container. Two shoulders are pref. formed in the region of the transition from the accumulator casing to the lid with a smaller cross-section than this transition. The containeris then cut across each shoulder and the sepd. lid obtd. in this way is inserted into the remaining casing and is stuck on to respectively welded to the inner wall of the casing. The accumulator lid can be produced together with the casing.
Patent DE-2622355-A1 (DE)
Title: Spindles head array setter - numerically positions line of sight and target matches for accurate spindle location
Inventor: MAIER DIETER DIPL ING
IPC: G01B11/27
Filed: 1976-05-19
Abstract: A multi-spindle head has a pattern of drilled holes composed from a movable sighting line. The line sweeps coordinately across the spindles' field. Camera transmission indicates an enlarged image on a video screen. A concentric spindle-setting plug replaces a template or master workpiece set-up. A light reflective ball, seated on a spindle's end, may replace the mirror-ended plug. A portal (3) cross-slide (3a) travels longitudinally on rails (4), co-ordinately indexed (5, 5a) against scales (6, 6a). Camera (9) and optical sighting (8) are digitally displayed on a screen. An end-inscribed (10a) plug (10), in a spindle (31) on a setting bar (31a), is image-positioned coincidentally. Spindle and bar are then locked (31b).
Patent DE-2632920-A1 (DE)
Title: Electroless copper plating soln. - giving copper deposit of bright metallic appearance and improved ductility
Inventor: OITA MASAHIRO
IPC: C23C18/40
Filed: 1976-07-19
Abstract: The plating soln. comprises 0.001-0.30 mol/1.Cu salt, 0.001-0.60 mole/1. complexing agent for Cu2+ ions 0.0005-0.75 mole/1. reducing agent to reduce Cu2+ ions, 0.05-2.0 mole/1. alkali hydroxide, and 0.001-1.0 g/1 of R7SO2 N(R')R(C2H4O)mH (in which R7 is 3-12C perfluoroalkyl, R is 1-12C alkylene, R' is H or 1-10C alkyl and m is 1-15) The resultant copper layer is ductile and of improved appearance. The plating soln. is stabilised against spontaneous decomposition. In an example, a ductile bright metallic copper layer was deposited using a bath contg. CuNO3, EDTA, HCHO, NaOH, and fluorad FC g/1 (RTM), with the bath at pH 12.8, and 70 degrees C.
Patent DE-2633442-A1 (DE)
Title: Plastic holder clip for electrical cable - has socket part with snap locking plug attached by flexible web
Inventor: BARNETT BARRY ROGER MICHAEL
IPC: F16L3/12
Filed: 1976-07-24
Abstract: The plastic holder clip is used for holding flexible elongated household objects and comprises a socket component (13) with a base pin (15) by which it can be mounted in a reception hole. A plug component (14) is swivably attached to the socket part by a flexible web (27). The socket has two walls (21) arranged parallel to one another such that each has a fastening border (23). The plug component (14) has a stopper-like section (28) which can fit between the socket walls. The width of this stopper is less than the distance between the socket walls. The object to be held follows a curved oath the gap which exist between the stopper part and the socket walls.
Patent DE-2639878-A1 (DE)
Title: Shaft penetration through reactor containment building - has seals and locating mechanisms at wall and rupture point inside wall
Inventor: HAFERKAMP DIRK DIPL ING
IPC: G21D1/02
Filed: 1976-09-04
Abstract: A passage for a shaft through a wall, esp. through the safety containment of a nuclear power plant, comprises shaft seals in which the stationary components are connected to the wall. Means for limiting the axial and radial movements of the shaft are provided; the shaft has a point of intentional weakness within the thickness of the wall; and outside the wall the shaft is enclosed by a shielded housing which also comprises some of the stationary sealing components and movement-limiting components. Used esp. for connecting a gas turbine and compressor unit, located inside the containment, to a generator located outside the containment. This enables the generator to be in a normal access zone. The arrangement ensures that, if the shaft should break either due to wear or due to an accident, a portion of it always remains within the wall to form a seal and the seals are connected to the wall.
Patent DE-2652539-A1 (DE)
Title: Hot and cold water mixing compensator - regulates pressure and temperature variations through one valve
Inventor: SASSI KARI
IPC: G05D23/13
Filed: 1976-11-18
Abstract: The valved piston thermostat compensates the pressure and temperature of hot and cold water supplies to a mixing chamber. Hot water supply falls when its pressure rises and cold water supply correspondingly increases. Opposed springs regulate the piston position with change of temperature. Hot (1) and cold (2) water streams flow past a piston (4) to the inlets (16, 17) of a mixing chamber. The piston is pressurised through grooves (6, 8) and connecting channels (5), with throttling up to the outer edges (7, 9). The hollow piston contains a spring (14)-loaded, bellows (10)-sealed, thermally expansive medium (12), and is counter sprung (15). Expansion separates the bellows end (11) and piston wall (13), moving the piston.
Patent DE-2656315-A1 (DE)
Title: Virus and bacterial contact reduction device for vehicles - has DC supply connected between anode in roof and cathode on floor
IPC: A61L9/22
Filed: 1976-12-11
Abstract: The device provides a continuous volrage between the roof and floor of a vehicle passenger compartment or driver's cab. The purpose of the field is to decrease the ion content to clean the air of virus and bacteria. The field is produced by an anode which consists of a conductive film fixed to the room ceiling and a cathode attached to the floor fed from a direct current supply.
Patent DE-2702958-A1 (DE)
Title: Protective covering for pointed or sharp-edged objects - is folded over from rectangular piece of thick paper or plastics web
Inventor: RANDHAHN WOLFGANG
IPC: B65D59/00
Filed: 1977-01-25
Abstract: The protective covering is used for transporting of pointed or sharp-edged objects, e.g. machine parts or barbed wire. The covering is easily formed to suit the shape of various objects. The side sections (4, 5) of a rectangular piece of a thick paper or plastics web are folded over so that the side edges (10, 11) lie on the centre line running parallel to the folded edges (7, 8). The side sections (4, 5) are united with the middle region along lines running diagonally from the folded corners (16 - 19) to the folded edges (7, 8). The side sections (4, 5) can be folded to overlap.
Patent DE-2714479-A1 (DE)
Title: Photogravure cylinder prodn. from screened positives etc. - uses two image copies to reduce lack of definition
IPC: G03F5/20
Filed: 1977-03-31
Abstract: Production of conventional photogravure cylinders from screened, or offset screened positives involves the copying by means of point source light of the positive intaglio printing screen on the sensitized pigment paper after suitable rotation of the screened positive. In the case of the first image copy, the screen positive with intermediary layer of matt, or scattered film is copied directly on the precopied pigment paper. For the second image copy the screen positive is copied directly onto the precopied pigment paper in order to reduce the lack of definition. The image copy of the screen positive is undertaken using a super-actinic tubular lamp in the region of 300-450 nanometer.
Patent DE-2715753-A1 (DE)
Title: Pressure switch for controlling pressure regulator - has two photocells operated by shutter on pointer connected to Bourdon tube to prevent excessive pressure rise by closing magnetic valve
Inventor: SOMMER FRIEDRICH
IPC: G01D13/26
Filed: 1977-04-07
Abstract: The pressure switch for use in pressure regulators consists of a standard manometer mechanism using a Bourdon tube (c) and central spindle (g) carrying a pointer (h). On the underside of the pointer is a shutter (jj) which can pass through the light beam to a photo-electric detector (p)(q). This detector is mounted on a platform whose position can be adjusted from outside by means of a friction drive (1)(t) so that a signal is available when the pointer reaches some predetermined limit. The pointer also has a striker (j) which operates a second, spring-loaded shutter (c). If the pressure in the system rises above the value set, the striker moves the first shutter beyond a slot in the second shutter so that a second photo-electric detector is energised. The signal from this operates a magnetic valve to reduce the pressure.
Patent DE-2719007-A1 (DE)
Title: Mine support with roof and floor bars - has connecting rod hinged via strut and bracket to roof and floor members with two way swivel
Inventor: JUHACSEK ISTVAN
IPC: E21D23/04
Filed: 1977-04-28
Abstract: Mine support composed of floor bar with hydraulic props to carry a roofbar is fitted with a connecting rod (11) which runs out of the vertical and is hinged at one end to a strut (6) extending from the roofbar towards the floor. The far end of the rod is hinged to a bracket (7) rising up from the floor bar (1) towards the roofbar (5). The bracket (7) should be mounted at the waste end of the floor bar (1). Rod (11) and roofbar strut (6) should be capable of swivelling in both directions by means of a single or double joint between them. An hydraulic ram (8) directly over the floor bar should be hinged (14) to the bracket (7) above the floor bar at one end and hinged otherwise to the conveyor trough (15).
Patent DE-2723991-A1 (DE)
Title: Annular plastic extrusion nozzle control - for uniform pressure distribution with pressure pick=ups and computer
Inventor: MENGES GEORG DR ING
IPC: B29C48/10
Filed: 1977-05-27
Abstract: The pressure distribution in an annular nozzle of an extrusion machine, for plastic pipes or hoses is measured continuously by three or four regularly spaced load cells. A computer calculates the amt. by which the nozzle has to be displaced relative to the central nozzle pin until the same melt pressure is achieved throughout. This saves the manual readjustment of the nozzle by gauges before starting up or by adjusting screws during the extrusion, and is free from human errors.