baber/WOPTO huggingface dataset:
Patent DE-4126445-A1 (DE)
Inventor: TENHAM HORST-HELMUT
IPC: H01R13/26
Filed: 1991-08-09
Abstract: The invention relates to a plug socket element (11) having a retaining body (12) and a number of contacts (13) which are located side-by-side, into which plug socket element (11) both a plug (20), which corresponds in shape and number to the contacts, and a narrow plug (21), with a smaller number of contacts and a smaller dimension in the row direction of the contacts (13), can be inserted. In order to prevent lateral play between the narrow plug (21) and the inner walls of the plug socket element (11), spring guide means (14; 14') are integrally formed on the retaining body (12) and/or the contact insert (18) on both sides of the push-in part of the narrow plug (21). These guide means (14; 14') are constructed from elastic material in such a manner that they form a lateral guide for relatively narrow plugs (21) but in contrast are pressed down, for example via a lifting incline (15), during the insertion of broad plugs (20). The guide means (14; 14') according to the invention thus ensure reliable contact-making between narrow plugs and broad socket elements in the event of movement of the plug in the inserted state. <IMAGE>
Patent DE-4129636-A1 (DE)
Title: Building facing prodn. - using stencil on carrier with openings for filling with material to set as shaped blocks
Inventor: KOCH DIETER
IPC: B28B19/00
Filed: 1991-09-06
Abstract: To produce a flat facing for visible surfaces in construction, a stencil with a pattern of openings is laid on a flat carrier (1) of wood, plasterboard, insulation material, plastics boarding or prepd. concrete or brickwork. A mortar, concrete or synthetic resin is applied to the stencil while in a plastic state to fill the stencil openings. The stencil is removed from the carrier (1) at or after the start of the self-hardening action, but before it has fully set. The applied material is then allowed to set hard in the pattern of the openings in the stencil. USE/ADVANTAGE - The material is used for facing building facades, visible walls, balconies, movable walls, plant troughs, etc. The method gives an attractive and effective facing, which is accurately and simply produced and low labour intensive, to give a variety of effects.
Patent DE-4130076-A1 (DE)
Title: Cement-based composite material for fibre-free construction material - contg. poly:di:methyl:di:allyl ammonium chloride, improving refractory properties
Inventor: FORKEL KLAUS DR
IPC: C04B24/26
Filed: 1991-09-06
Abstract: Composite material (I) based on cement comprises 0.005-15 wt.% polydimethyldiallylammonium chloride (polyquat) of mol.wt. of at least 20,000. USE/ADVANTAGE - (I) can be used in the construction industry as an alternative to asbestos-cement products and for vapour hardened Ca-silicate hydrate building materials. (I) contains no process fibres and has improved refractory properties. In an example, 210ml H2O were stirred with 0.35g sulphate cellular material, 9.3 Portland cement and 6.1g silicate for 10 mins. After adding 4.8ml K-water glass soln., the aq. suspension was stirred for a further 5 mins. and then reacted with 1.5g polyquat. The mixt. was dewatered over a glass fibre mat. Solids content of the mixt. was 0.73% corresp. to a comparable process-fibre-contg. mixt. contg. 2% sulphate cellular material. It has a lower sedimentation speed than the comparative process fibre mi
Patent DE-4132032-A1 (DE)
Title: Simultaneous continuous extrusion of several thermoplastic profiles - involves common haul-off and die head with separate dies which are individually temp. controlled
Inventor: KLABUNDE KARLHEINZ
IPC: B29C48/09
Filed: 1991-09-26
Abstract: Process and appts. for simultaneous continuous extrusion of several thermoplastics or elastomeric profiles. A common die head contg. separate dies for the profiles, each individually temperature-controlled to compensate for random variations between respective extrusion speeds, with a common haul-off. The control signal for the individual die heaters may be by variations in sag of the extrudate between die and haul-off, compared with sag of remaining extrudates, as a measure of extrusion speed. Alternatively, variations in extrudate cross-section may be measured and used as control signal for the heaters. The die temperature may be controlled by switching an electric resistance heater. The extrudate sag may be detected by a curtain of light. The switching of the individual heaters may continue until the extrusion speeds again coincide. ADVANTAGE - The appts. has a single construction compared with mechanical flow restriction and is more rapidly adjustable since the latter involves adjustment of the whole system. The process permits automatic control to equalise extrusion rate
Patent DE-4136401-A1 (DE)
Title: Motorised rake for cleaning settlement sludge. - comprising circular rotating fork arranged around grid and worm screw lift for removing solids from waste fluids
Inventor: KLASNIC BRANKO
IPC: B01D29/11
Filed: 1991-11-05
Abstract: Rotating around the head of the collection tube is an agitating fork (3) which causes solids to be collected by the rotating rake (4) and loaded into circular or conical opening (17) to a worm drive lift. The solids thus sorted are raised and placed in a collection receptacle. The outer rotating head rotates at a speed faster than that of the worm drive lift. USE/ADVANTAGE - Collection device for settlement sludge with lower incidence of blockages.
Patent DE-4140164-A1 (DE)
Title: Attachment system for exhaust gas sampling funnel - has locking lever engaging inside exhaust pipe, lever having locking body and roller movable along control surfaces which operated in and out of locked position
IPC: B08B15/00
Filed: 1991-12-05
Abstract: A counter support (6) is provided in the funnel (1) with a swivelling locking lever (7) which engages the inside of the exhaust pipe (4). The locking lever is in the form of a knee lever with a locking body (8) at one free end and a roll body (9) with a movable control face (12) at the other. A hand operated element (15), acting against a return spring (16), actuates the control surfaces to slide out of the locked position. A remote spring loaded stop (17) is used to fix the control surfaces in the locked position. ADVANTAGE - Method of clamping and subsequently releasing a suction funnel to an engine exhaust pipe.
Patent DE-4200360-A1 (DE)
Inventor: SPECHT MARTIN DIPL ING
IPC: B60R22/18
Filed: 1992-01-09
Abstract: The invention relates to a retractor device for tautening a safety belt in a motor vehicle, with a pyrotechnic propellent charge (2), with an ignition device for the propellent charge (2), with a pull means (1) which is connected to the safety belt and to which a pulling movement for tautening the safety belt is transmitted by the ignited propellent charge (2), and with a sensor device for initiating the ignition of the propellent charge (2) in response to an excessive vehicle acceleration or braking, wherein the pull means (1) is connected to a projectile (3) drivable by the propellent charge (2), wherein the projectile (3) is guided in a pressure tube (4), and wherein the pressure tube (4) is an integral part of a sensor mass of the sensor device which, in response to excessive acceleration or braking of the vehicle, can be moved out of a blocking position into a release position in which the ignition mechanism is released. <IMAGE>
Patent DE-4205100-A1 (DE)
Title: Wall cladding with vertically spaced, horizontal understructure elements - uses a rail fixed to the wall and brackets attached to the rear face of the panels.
IPC: E04F19/06
Filed: 1992-02-20
Abstract: The cladding panels are attached to a wall by  horizontal rails (12) which are secured to the wall (10) by screws (24). The rail has a channel section with a rib (16) projecting upwards from the upper flange and tapering towards its rounded edge. Brackets of identical cross-section to the rail are attached to the rear face of each panel. The brackets are mounted so that their cross-section is inverted w.r.t. the rail cross-section. The tapered rib of the bracket is wedged against the tapered rib of the rail and holds the cladding panel firmly in place. ADVANTAGE - Simple,low-cost design.
Patent DE-4205233-A1 (DE)
Title: Crank gear bearing for IC engine - has bearing shells, some part of bearing frame, some fastened to frame
Inventor: BECKER JOERG
IPC: F02F7/00
Filed: 1992-02-21
Abstract: The bearing has an acoustic division relative to other engine parts, provided by vibration damper elements, located between the engine parts and the bearing elements. The elements are formed by shells. The shells on one side of a common joint plane, form part of a unified bearing frame (2). Those on the other side of this frame, are formed as individual shells (3), and are fastened to the frame. The frame alone is connected via vibration damper elements (6) to a part of the engine, which is connected to the engine bearers. USE/ADVANTAGE - For a reciprocating IC engine. Small-size, low weight.
Patent DE-4205580-A1 (DE)
Title: Concrete shuttering panel support - has rail section held by adjustable wedge in vertical right hand screw member
Inventor: ALBANESE GIULIO
IPC: E04G17/14
Filed: 1992-02-24
Abstract: The shuttering panel is supported at a set distance by a rest (12). This rest is located at the end of an arm (3) formed from U-section rail. The U-rail runs through an opening (4) in a vertical RHS member (2). The U-section rail is held in position by a wedge (6) which operated through two opposite openings (5,5') in the RHS section. A stud (9') prevents the wedge from falling out. USE/ADVANTAGE - Shuttering panel support allows for easy readjustment of stand off distance.
Patent DE-4206389-A1 (DE)
Title: Tractor drawn beam plough coupled to three-point hitch - has horizontally swivelling beam with support wheel on its end, whose direction of travel can be varied
Inventor: KRONE BERNARD
IPC: A01B3/46
Filed: 1992-02-29
Abstract: The beam (4) swivels at one end on a vertical axle (5) and is slewed by hydraulic ram (6) to right or left. A number of double-bladed shares (7) are fixed at intervals along the beam. The height of the support wheel (15) at the free end of the beam is adjustable and runs along in the furrow (F). The direction taken by the wheel can be adjusted by a mechanism (22), depending upon the preselected working position of the beam, to run right or left of the furrow mound, at a distance from the area already ploughed. USE/ADVANTAGE - For reversible ploughs,with beam end near to the plough body holder with reduced weight at support frame.
Patent DE-4206411-A1 (DE)
Title: Noise deadening component - comprises open-cell polyurethane foam impregnated with thermosetting dispersion and covered with outer fibrous layer
Inventor: BERNHARD HEINZ
IPC: B29C44/56
Filed: 1992-02-29
Abstract: In a process for mfg noise damping components (1) a soft, flexible open all PU foam is initially impregnated with a dispersion based on a thermosetting polymer esp. melamine. The foam layer is then covered with an outer, open layer(s) of fibrous material and pressed while hot. A flame retardent material and/or fluorocarbon resin are mixed into the dispersion. USE/ADVANTAGE - The process mfrs. a noise deadening panel, esp for vehicle interiors (Claimed). The component has good shape retention and heat resistance and is convironmentally friendly. The process allows simple prodn. from readily available materials.
Patent DE-4207264-A1 (DE)
Title: Negative-working radiation-sensitive mixt. - contg. reactive binder with 2,2,2-tri:fluoro-1-hydroxy-1-tri:fluoro-methyl-ethyl gps., photo-acid and crosslinking cpd., useful e.g. as photoresist
Inventor: PRZYBILLA KLAUS-JUERGEN DR
IPC: H01L21/308
Filed: 1992-03-07
Abstract: Negative-working radiation-sensitive mixt. contains a photo-acid (I), a cpd. (II) with at least 2 gps. crosslinked by acid and a polymeric binder (III), which is insol. in water but dissolves or at least swells in aq. alkaline soln. The improvement is that (III) contains at least 10 wt.percent 2,2,2-trifluoro-1- trifluoromethyl-ethyl (IV) gps. USE/ADVANTAGE - The mixt. is used in recording material and as photoresist in the prodn. of reliefs or structurisation of wafers (claimed). It is suitable for making printing plates or etched mouldings. Suitable substrates include capacitor, semiconductor, laminated PCB and IC materials, esp. Si substrates, Si3N4, GaAs, InP, substrates used in LCD prodn., e.g. glass and ITO, metal plates and foils, esp. Al printing plates, metallised insulating films and papers. The OH gp. of (IV) is nucleophilic enough to crosslink with (II) in the presence of acid, with reactivity similar to that of phenolic OH gps. The mixt. is highly resistant to heat and plasma etching and also has excellent lithographic properties, allowing resolution into the half-micron or in pt. the sub-half-micron range. It is sensitive to a wide range of short-wave visible light and UV radiation in the 190-340 nm range and also to electron and x-radiation and has esp. high sensitivity for UV2 radiation (220-300, esp. 248 nm). It gives accurate reproductions and the resists have steep sid
Patent DE-4208902-A1 (DE)
Inventor: WHITEHEAD ROGER
IPC: B66F9/18
Filed: 1992-03-19
Abstract: The subject of the application relates to a carrying device for bales in the form of an extension on a vehicle such as a fork-lift truck. It comprises: a frame (4) which can be fixed to the vehicle, a lifting device (5) which can be raised and lowered on the frame (4), and two carrying arms (6, 7) which extend from the lifting device (5) outwards in the direction of motion. The carrying arms are provided with opposing vertical contact faces (8) which are parallel and can be closed and opened on the lifting device at right angles to the vehicle's direction of motion. To simplify the task of unbaling and in particular to obviate the need for a separate operation, at least one of the two carrying arms (6) is provided with a cutting device (10) which extends along the entire height of the contact face (8) and is used to cut through the tying cords of the bales.
Patent DE-4215119-A1 (DE)
Title: Radiological measuring device - comprises guide mandrel with X=ray transparent measuring segments
Inventor: NEUSS MALTE DIPL ING
IPC: A61M23/00
Filed: 1992-05-08
Abstract: The measuring segments (4) may have identical lengths or may have different lengths, the length of the longest segment being a whole number multiple of the length of the shortest segment. The mandrel (1) has 50-3000 mm. length and 0.4-1.5 mm diameter. The mandrel (1) may consist of either (i) a wire core (2) surrounded by an x-ray opaque sheath (3) of plastics or spirally wound wire interrupted by segments (4) of x-ray transparent plastics; or (ii) an x-ray transparency plastics tube which has closed ends and which contains a wire core interrupted by x-ray transparent plastics segments. USE/ADVANTAGE - The measuring system is used as a comparison scale (in diagnostic and interventional therapy) for radiological intracorporeal determination of dimensions of structures, organs and body channels, e.g. blood vessels. It has a smaller diameter than conventional measuring systems and can thus be used in a catheter (without the need for catheter manipulation), a canula, a probe or the instrumentation channel of an endoscope.
Patent DE-4216773-A1 (DE)
Title: Injection moulding appts. for metal vacuum injection moulding - comprises vent channel from mould cavity connected by valve to vacuum pump and metal sensor in injection channel and/or piston position switch to close vacuum valve
Inventor: BADE GUENTER DIPL ING
IPC: B22D17/32
Filed: 1992-05-21
Abstract: Injection moulding equipment, with a cavity formed in a mould, an injection channel terminating in the cavity connected with a pressure chamber and piston for injecting molten metal into the mould cavity, a vent channel from the cavity connected via a valve to a vacuum pump, and a release device with coupled control system which closes the valve when the cavity is filled with metal. The release device is a metal sensor (14) in the injection channel (6) and/or a switch which detects the changeover point between a first phase of the piston (5) stroke for filling the injection channel and a second phase for filling the cavity (3). The control system (16) includes a time delay for closing the valve (9) a certain time after the sesnor (14) has detected metal and/or after the changeover point between the first and second phase of the piston stroke. USE/ADVANTAGE - The claimed invention is used for vacuum injection moulding of metals and provides an improved, operationally reliable vacuum valve arrangement.
Patent DE-4218425-A1 (DE)
Title: Clamping system for raisable vehicle window pane - has angled support cheeks to accommodate panes of different thicknesses
Inventor: JAEGER WOLFGANG
IPC: E05F11/38
Filed: 1992-06-04
Abstract: The clamping fastening is for a window pane in a window raising frame. Essentially flat clamping surfaces (61,62) of a clamping cheek (31) extend parallel to the support axis (4) and transversely thereto in at least two series arranged one behind the other. The neighbouring series of the clamping surfaces, viewed outwardly from the window pane (1,2) together form an obtuse angle alpha. An elastomer (7) is arranged between the clamping surfaces and the glass. USE/ADVANTAGE - Clamping system for raisable vehicle window pane is suitable for panes of glass of different thicknesses and allows simple glass replacement procedures.
Patent DE-4219323-A1 (DE)
Title: Toilet flushing - has foaming agent in flushing water to form a foam carpet and prevent build=up
Inventor: LUETTICHAU CONRAD
IPC: E03D9/03
Filed: 1992-06-12
Abstract: To prevent the build-up of deposits in a urinal or toilet, a foaming agent is used with components which continue to act with and after the flushing when a foam carpet is formed. Also claimed is a flushing action where the flushing water together with a foaming agent is fed to the urinal or toilet under pressure to give a foaming action. Also claimed is a flushing assembly with a limit stop (28) to determine the dosing action at the cistern (II) with a float (33). The dosing unit (14) with the dosing pump (34) and the container (13) are at a frame (41) with a vertical sliding movement through a threaded spindle and the like (42). Pref. additives are included. They have an acid cleaning action and are hydrochloric acid, phosphoric acid, sodium hydrogen sulphate, amino sulphonic acid, formic acid, citric acid, acetic acid, benzoic acid; disinfectant e.g.; sodium hypochlorite, calcium hypochlorite, chlorinated lime; a dirt removal agent to detach excrement during flushing such as saturated and unsaturated fats, alkylester sulphate. The acid is used with NaHCO3 as foam former. USE/ADVANTAGE - The method is for the development of a foam carpet in a urinal or toilet, to prevent build-up. The foam action is not affected by air contact, and gives an effective inhibition of build-up.
Patent DE-4221826-A1 (DE)
Title: Elastic bearing for connecting telescopic shock absorber - has hollow inner bearing part opening to piston rod to increase damper path
Inventor: WINTER INGO DIPL ING
IPC: F16F3/07
Filed: 1992-07-03
Abstract: The ball-shaped inner part (8) of the bearing can be attached to the piston rod end. The internal width of the hollow body opening (12) is at least slightly larger than the OD of the container pipe end (21) which adjoins the inner part (8). The ring-like rubber part (10) which together with inner and outer parts of the bearing includes a fluid-filled pressure or hollow chamber (11) is vulcanised onto the inner and parts (8,9) for elastically absorbing shocks. The ring-like rubber part can have axial pockets (13) spread out round the ring circumference. USE/ADVANTAGE - Smooth shock absorption with a compact arrangement of the telescopic damper.
Patent DE-4222346-A1 (DE)
Title: Noise reduction circuit for path sensor differentiator in vehicle speed measuring system - consists of hysteresis circuit comprising buffer amplifier and positive feedback path of capacitor and parallel connected second operational amplifier and antiparallel clamping diodes, with ratio of resistors determining hysteresis voltage
Inventor: SCHENK RENE DIPL ING
IPC: G01D1/10
Filed: 1992-07-08
Abstract: A circuit (H) for the prodn. of hysteresis is provided, across which the signals (U1(t)) to be differentiated are supplied to the differentiator (D). A low pass filter (R2,C2) is arranged at the output of the differentiator (D). The circuit (H) for producing the hysteresis has at least two operation amplifiers (OP1,OP2) and at least two diodes (D1,D2), connected in antiparallel. The two diodes are connected across the input and output of the operation amplifier (OP2). USE/ADVANTAGE - Facilitates reliable suppression of vehicle vibration noise or signal interruption in drive control system and simultaneously no phase shift of speed signal.
Patent DE-4228927-A1 (DE)
Title: LCD matrix for computerised light transmission control e.g. for office or TV illumination - has transparent passive transducer elements of different size, thickness and shape applied to surface with e.g. colour layers and optical and thermal sensors.
Inventor: FOSS PIERRE NICOLAS DR MED
IPC: G02F1/135
Filed: 1992-08-31
Abstract: The transducer matrix allows the position, the intensity and the colour tone of the light passed through a transparent object of large surface area, e.g. a window pane, to be regulated. The transducer elements are integrated in a matrix layer (1) applied to the surface of the object and controlled via a microprocessor. Pref. the passive optoelectronic transducer elements have differing sizes, shapes and thicknesses, with a number of separate or overlying layers. USE - For providing test pattern on LCD image screen or monitor, for controlling light entering building, through windows, for photography, film or medical radiation therapy and diagnostic appts..
Patent DE-4237642-A1 (DE)
Title: VSTOL aircraft with fuselage and drive - has no movable steering parts, with pilot's steering by weight displacement
Inventor: HAERTEL MARTIN
IPC: B64C29/00
Filed: 1992-11-07
Abstract: The aircraft starts with the fuselage vertical and transits into horizontal position with increasing speed, but lands with the fuselage again vertical. The drive (5) is typically located in the fuselage axis (12). In the top/front aircraft half is located a propeller (21) changing the flight line by positional changes. The aircraft may have several propellers which are coaxial. It is driven by an accumulator battery or an electric motor. ADVANTAGE - Lightweight design, lowest possible air displacement, low air resistance and consequently high speed.
Patent DE-4238418-A1 (DE)
Title: Excavator for opencast working - has bucket on boom derricking on derricking jib by action of lifting mechanism and has slider to thrust bucket into earth
Inventor: WADSWORTH CHARLES L
IPC: E02F3/30
Filed: 1992-11-13
Abstract: A boom (36) with bucket (44) in turn derricks on the jib under the action of a lifting mechanism (46). A slider (72a) acting between frame and jib derricks the latter and thrusts the bucket into the earth. There is a bracket (6) on the frame and to which the crowding mechanism is coupled. The jib can be supported solely by its pivot mounting and the slider. There is a portion (37) of the boom protruding above the jib, and to which the lifting mechanism is coupled. ADVANTAGE - Prevents jib lifting during crowding action.