baber/WOPTO huggingface dataset:
Patent DE-4140268-A1 (DE)
Title: External rear view mirror for vehicle - uses adjustable mirror glass carrier plate controlled by adjustment knob to give correct viewing angle
IPC: B60R1/06
Filed: 1991-12-06
Abstract: The mirror (5) has a housing with an adjustable carrier plate (11) for the mirror glass (9) and an adjustment knob (13). The carrier plate and adjustment knob define together with the mirror surface an acute adjustment angle (4 deg.) in the horizontal direction. There are attachment devices on the carrier plate to vertically attach the plate to the adjustment knob so the plate can turn in 180 deg. on the knob. ADVANTAGE - Mirror setting arrangement can be used to adjust mirrors for left hand or right hand drive vehicles.
Patent DE-4142440-A1 (DE)
Title: Fume extractor with blower and grease=absorbent filters - provides for fumes to be captured at source by absorbers at ends of adjustable tubular ducts
Inventor: WILSDORF GERD
IPC: F24C15/20
Filed: 1991-12-20
Abstract: A row of kitchen wall cupboards (10) supports an extn. system taking fumes from a cooker hood (16) to an outlet (12) in a wall, and returning fresh air from outside via a double-sided radial blower (13). The frame (17) of the hood contains four openings in which cylindrical tubes (20) with external screw threads can be adjusted so that filters housed in elliptical ends (22) are brought close to sources of vapour. ADVANTAGE - The fumes are captured near the point of origin so that the possibility of leakage out of the suction region is reduced significantly.
Patent DE-4143316-A1 (DE)
Title: Vehicle headlamp glass washing device - has pressure conversion pump supplying spray jet in front of headlamp glass
Inventor: LUNGU CORNELIU DIPL ING
IPC: B60S1/52
Filed: 1991-02-21
Abstract: The vehicle headlamp glass washing device uses a spray jet infront of the headlamp glass providing a spray jet directed onto the latter. A feed device between the reservoir for the cleaning fluid and the spray jet provides the required spray pressure and comprises a pulsing device (12) with a pressure conversion pump (70). The spray jet (13) has an associated discharge valve (71) which is opened in response to the applied pressure. Pref. the pressure conversion pum has a pressurised air cylinder (72) with an axially sliding piston (73) and a coaxial water cylinder (74) having a piston (75) driven by the air cylinder piston (73). ADVANTAGE - Provides high pressure cleaning jet.
Patent DE-4200461-A1 (DE)
Title: Fire-resistant,sealed door, window etc. - is in layers joined by intermediate one splitting parallel to surface under preset deformation stress
Inventor: MADER HEINZ B
IPC: E06B5/16
Filed: 1992-01-10
Abstract: The door etc.(1,10) coacts with a surface, equipped with a seal if desired, surrounding a room opening. At least its peripheral portion, bearing against this surface, is in two or more layers (16) joined together by an intermediate one (17). The latter splits open along a plane roughly parallel to the outer surfaces (2, 3) when stress caused by deformation of the door etc. exceeds a preset value. The intermediate layer can be of wool or fibre, joining the others together only via fracture points at preset intervals, being typically perforated, with glue or connectors filling the perforations. ADVANTAGE - Fire trap feature eliminating gap between the frame and leaf.
Patent DE-4207153-A1 (DE)
Inventor: GOERNIG THOMAS
IPC: B60R21/16
Filed: 1992-03-06
Abstract: A tripping device for a vehicle safety device comprising an acceleration sensor, 10, responsive to the instantaneous acceleration and for the output of an acceleration signal, means for producing first, second and or third signals, which are derived from the acceleration signal, means for starting processing (t1=>t3) as soon as the first signal, which is derived from the acceleration, has attained a start threshold value and means for triggering the safety device as soon as the second signal derived from the acceleration has exceeded a threshold value within a predetermined trigger time interval. In order to attain the aim of designing such a device that the vehicle safety device is only definitely triggered when there is an actual collision of the vehicle, the entire processing operation is started with a testing time interval (t1=>t2), which is followed by a triggering time interval (t2=>t3). Furthermore means are provided causing interruption of the testing operation as soon as the third signal derived from the acceleration attains or exceeds a certain threshold value within the testing interval. <IMAGE>
Patent DE-4207678-A1 (DE)
Title: Hollow spindle bearing - includes sleeve extension at hollow shaft to be engaged by end of bearing shaft to reduce out-of-round running
Inventor: STAHLECKER GERD
IPC: D01H7/88
Filed: 1992-03-11
Abstract: The bearing for the shaft of a hollow spindle, especially a two-for-one twisting spindle in a spinner or twister, has a sleeve extension (14) at the hollow shaft (15) to be engaged by the free end (13) of the bearing shaft (3). The free end (13) of the bearing shaft (3) pref. has a press fit (16) in the sleeve extension (14) of the hollow shaft (15). The length (L) of the press fit (16) is about two-thirds of the gap (A) between the ball bearings (4,5). The bearing shaft (3) is solid. The sleeve extension (14) of the hollow shaft (15) extends close to the bearing sleeve (6), with its end (17) towards the bearing sleeve (6) forming a seal (18) between the bearing sleeve (6) and bearing shaft (3). USE/ADVANTAGE - The bearing assembly of the hollow spindle, in twisting and spinning machines, reduces the risk of out-of-round running.
Patent DE-4213056-A1 (DE)
Title: Multiple controller for mobility aids e.g. bathing, gymnastics or therapy - contains valve system around distributor for selectively controlling filling of bellows located in angles between connected floor, diagonal and seating plates.
Inventor: WEDEMEYER ERWIN
IPC: A61H1/02
Filed: 1992-04-21
Abstract: A system of valves (1,2,4,5) are arranged about a distributor (3) which are operated individually, alternately or commonly to simultaneously, individually or variably fill bellows in the mobility aid. This causes corresp. movements of a folding frame forming part of the mobility aid. The valves and the distributor form a closed control unit. The valves can be individual valves arranged about the distributor or a single valve. The valves and distributor can be integrated into a connecting tube. USE/ADVANTAGE - Pref. for use with bathing aid. Simple, cost-effective manner to enable general applicability.
Patent DE-4214127-A1 (DE)
Title: Magnetic disc drive assembly method - using rotor spindle supporting stack of discs with flexible spring disc applying axial clamping force
Inventor: OTSUKA MASAKI
IPC: G11B25/04
Filed: 1992-04-29
Abstract: The magnetic disc drive has a number of discs (8) supported in a stack with separating spacers (9) and located on a central spigot (10). The spigot is fixed to a spindle (2) that is uspported at two points on ball bearings (6, 16) and carries the rotor (3) of a drive motor. The bearing outer races are located within a housing (7) which also supports the stator (4) of the motor. The disc stack is subjected to an axial load applied by a spring disc (11). Fixing screws (13) are tightened until the required load is attained. The outer edge of disc (111) presses against the stack. ADVANTAGE - No damage when magnetic disc is installed.
Patent DE-4217698-A1 (DE)
Title: Variable height work-surface for conveyor - has scissors-shaped variable struts with variable control rail
Inventor: FROHN H JOSEF DIPL ING
IPC: B65G17/48
Filed: 1992-05-27
Abstract: The work-surface (4) is supported by a pair of crossed struts on each side of the conveyor. One support point on each side is fixed and one is variable, with the pivot point of the struts moved normal to the conveyor to change the height of the work-surface. A pair of struts (8) under the conveyor are linked to the lower support frame and meet in a guide rail (11), whose height controls the height of the work-surface. The strut systems are linked by cross struts for stability. The moving points of the system are fitted with rollers and the separate systems can be linked by a drag chain. USE/ADVANTAGE - Simple height control system, minimum of components.
Patent DE-4219479-A1 (DE)
Inventor: BESECKE SIEGMUND DR
IPC: C08F8/32
Filed: 1992-06-13
Abstract: A polymer essentially containing units of the formula I <IMAGE>  in which     R<1> and R<2> are hydrogen or methyl and R<3> is hydrogen, C1-C18-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10-aryl-C1-C4-alkyl where these radicals may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters of methacrylic acid and/or acrylic acid with a primary amine of the formula II  R<3>NH2   II in the presence of a compound selected from the group consisting of phosphinic acid and phosphonic acid and the alkali metal, alkaline earth metal and aluminium and ammonium salts thereof, where the ammonium ion may be substituted by up to four C1-C4-alkyl and/or C5-C8-cycloalkyl groups, or mixtures thereof, and a process for the preparation of these polymers, their use for the production of mouldings, and mouldings made from these polymers.
Patent DE-4226109-A1 (DE)
Title: Use of high doses of acetyl salicylic acid - to inhibit the proliferation of smooth muscle cells by inhibiting migration from the media to the intima after vascular injury
Inventor: ROGALLA KONSTANTIN DR
IPC: A61K31/60
Filed: 1992-08-07
Abstract: Use of high doses of acetyl salicylic acid is claimed to inhibit the proliferation of smooth muscle cells in the intima and/or media after vascular injury USE - The high doses of acetylsalicylic acid inhibit the proliferation of smooth muscle cells in the intima and/or media after vascular injury and inhibit the migration of smooth muscle cells from the media to the intima and inhibit the formation of an extracellular matrix and neointima formation (plaque formation). Esp. the high acetylsalicylic doses can be used to inhibit and treat arterial resterosis after angioplasty and thickening of the vessel walls after vascular surgery on arteries and veins. In an example human smooth muscle cells were trypsinised and cultivated in 1 ml MEM-EARL's medium contg. 10% human serum (as growth stimulant). After 8 days growth, the control gp. had 387000 cells, while a gp. which had received 150 mg/l acetyl/salicylic acid had 35250 cells. This corresponded to a 90% inhibition of the rate of proliferation.
Patent DE-4235975-A1 (DE)
Title: New methylene-spiro=alkane cpds. and use in liquid crystal media - for electro-optical displays, esp. active matrix or supertwist displays, with low viscosity and moderate positive dielectric anisotropy
Inventor: POETSCH EIKE DR
IPC: C07C43/225
Filed: 1992-10-24
Abstract: New methylene-spiroalkane derivs. are of formula (I); where X1-2 = H, F, Cl, CF3 or 1-6C alkyl; W = CH2 or CH2CH2; MG = a mesogenic gp.; m = 1, 2 or 3. USE/ADVANTAGE - (I) are used in liquid crystal (LC) media, which are used in electrooptical displays (claimed). They are esp. useful in cells of the TN, STN and SBE, guest-host, deformation aligned phase and dynamic scattering type, esp. in media for active matrix or supertwist displays. (I) are stable, LC or mesogenic cpds. with relatively low viscosity and moderate positive dielectric anisotropy.
Patent DE-4236568-A1 (DE)
Title: Transparency printing - has a mask structured for each original on a carrier which can be cleaned and reused.
Inventor: JACOB FRIEDRICH DIPL PHYS
IPC: G03B27/32
Filed: 1992-10-29
Abstract: To give a photo print from a colour transparency, using a mask, the mask is structured individually for each transparency, and formed on a transparent carrier (21) through the application of dyestuffs or pigments or by altering the surface structure. A set gap is maintained between the mask and the original while the paper (24) is exposed. A continuous film strip (21) is used as the carrier, or it is a glass plate with a light diffusing surface or thickness. USE/ADVANTAGE - The method is for the conversion of colour transparencies into paper prints.
Patent DE-4237907-A1 (DE)
Title: Ultrasonic mass flowmeter, e.g. for vehicle engine air flow - has ultrasonic transducers and thermal sensor mounted on or in flow channel walls and connected to one or two evaluation units
Inventor: MAGORI VALENTIN DIPL PHYS
IPC: G01F1/66
Filed: 1992-11-10
Abstract: The ultrasonic mass flowmeter has at least two ultrasonic transducers (2) mounted on or in the walls of a flow channel (1) and connected to an evaluation unit (4) for measurement of the vol. throughput. At least one thermal sensor (3) is mounted on or in the walls of the flow channel or temp. measurement and is connected to the same or a different evaluation unit (5) for evaluation of the measurement results. The evaluation unit principally determines the density of the material in the flow channel. USE/ADVANTAGE - For many gas flow measurement applications, e.g. for measuring air flow in the air induction system of vehicle engine, or in air conditioning system. Flowmeter is simple to mfr..
Patent DE-4240689-A1 (DE)
Title: Longitudinal adjustment of vehicle seat - involves rail combination with flange formed as folded flank on upper or lower rail
Inventor: LEHMANN ULRICH DIPL ING
IPC: B60N2/07
Filed: 1992-12-03
Abstract: The rail combination is used for an adjustable seat in a vehicle. It includes a flange (12) which is formed as a folded shank as part of a one-piece profiled cross-section of a seat support rail (11,13). The flange extends over the total length of the rail. The flange may be part of the guide rail (11) or the runner rail (13). USE/ADVANTAGE - Vehicle seat rail system simplifies production and avoids the thermal stresses which would arise were the flange to be attached by a welding process.
Patent DE-4242436-A1 (DE)
Title: Electronic control circuit for motor vehicle applications - uses single-chip circuit with a=d converter and internal switch selecting different analogue input signals
Inventor: MATTES BERNHARD DIPL ING
IPC: G08C15/06
Filed: 1992-12-16
Abstract: The electronic control circuit uses a single-chip circuit (2) with a central processor and an A/D converter (21), supplied with analogue signals via a switch (22) the latter pref. controlling a multiplexing stage for selecting one of a number of input analogue signals. At least one input of the single-chip circuit (2) is coupled to the switch outputs (O1, O2) via a resistance network (R1, R2, R3, R4), allowing multiple use of at least one input (A1, A8) of the single-chip circuit (2). ADVANTAGE - Reduces required number of circuit inputs, for increased packing density.
Patent DE-4242637-A1 (DE)
Title: Tool for hollowing out potatoes and other vegetables
Inventor: ROTMANN FRIDA
IPC: A47J17/02
Filed: 1992-12-17
Abstract: The pin, wire and ring are all made of refined steel and are welded together in one operation to form a unit.The operation consists of bending the pin to a third of its length according to the required radius; winding the wire onto the pin; and welding it with a pitch of 9 millimetres.
Patent DE-4244713-A1 (DE)
Title: Transport and storage container - comprises floor plate and erectable longitudinal and cross part walls which are positionable as individual independent module units
Inventor: KNELLER HANS
IPC: B65D21/08
Filed: 1992-03-02
Abstract: The transport and storage container comprises a floor plate and erectable longitudinal and cross part walls, which can be positioned one on top of the other as individual, independent module units of a specific height, limiting a selectable, unit container useful volume. The longitudinal and cross part walls and possibly the floor plate and lid, are of double-walled construction, being blown out of polypropylene. The floor plate and lid are formed from a half pallet with a base surface and halved pallet feet. USE/ADVANTAGE - A transport and storage container with a high, variable useful volume, which is stable and has a high thrust elasticity.
Patent DE-4303193-A1 (DE)
Title: Apparatus for the multidimensional testing of mechanical components
Inventor: MEITINGER HEINZ
IPC: G06T7/00
Filed: 1993-02-04
Abstract: The present patent application relates to an apparatus for the multidimensional testing of mechanical components, consisting of two optical systems whose output signals are combined to form one signal and are processed by an evaluation system.
Patent DE-4307096-A1 (DE)
Title: Method for driving an AC-supplied single-phase induction motor
Inventor: JENSEN NIELS DUE
IPC: H02P1/42
Filed: 1993-03-06
Abstract: The method is used for driving an AC-supplied single-phase induction motor having one main winding and one auxiliary winding. It replaces the otherwise normal starting capacitor which is required for starting the motor, in that the AC mains signal is split by switches connected upstream of the individual windings such that two phase-shifted AC signals are produced which can be supplied directly to the windings.
Patent DE-4311952-A1 (DE)
Title: Three month survey calendar with indication controlled by micro-processor - has indication unit e.g LCD and automatically adjusts indication to give correct daily indication of date to permit three monthly survey
Inventor: KOECHER DETLEF DIPL ING
IPC: B42D5/04
Filed: 1993-04-10
Abstract: The calender includes a microprocessor which controls the calendar and reproduces the calender on the LCD indicator (2), in the form of the individual days of the actual month, the following month and the preceding month in the form of a table. The calendar weeks are indicated in a first column, and can operate the individual working weeks, across the input of a plus/minus off set. The inputs are made across operating elements (4), and then are automatically actualised by the microprocessor. ADVANTAGE - Pre-planning can be carried out for any number of years and holidays and events can be stored or programmed. Replaces manual control.
Patent DE-4313583-A1 (DE)
Title: Illuminated, condensation-free mouth mirror for dental use - has mirror fitted to heat conducting rod which is in thermic contact with light source
Inventor: PRENDEL PETER
IPC: A61B1/247
Filed: 1993-04-26
Abstract: A central light source (1) activates the heat conducting rod (2) which touches it with loss heat emanating from it. The rod heats the mirror (3) located at its free end in order to prevent a condensation formation on the mirror surface. A light conducting rod (4) is arranged in the radiation centre of the lamp for optimal illumination of the observation area. The composite illuminating/heat source (1) can be stationarily positioned or arranged adaptively in the mirror instrument. USE/ADVANTAGE - The instrument is easy to handle, has a simple, modular construction, costs little to produce, and is not subject to condensation.
Patent DE-4323518-A1 (DE)
Title: Tappet for operating combustion engine lift valve - has profiled body with control features placed at different levels and has take-up sections lying opposite each other in upper edge of housing
Inventor: RUFFING WOLFGANG
IPC: F01L1/26
Filed: 1993-07-14
Abstract: The take-up sections (3) for the play adjustment elements (4) and the bearing (roller bolt 8) for the roller (9), plus the guidance section (5) of the tappet housing (1) all lie in different planes. The take-up sections are arranged opposite each other in the region of the upper edge (2) of the cylindrical tappet housing. The housing has cut-out areas (6) and/or a recess (7) in the guidance section. ADVANTAGE - Simplifies the manufacture of the tappet and so reduces production costs.
Patent DE-4326142-A1 (DE)
Title: Apparatus for producing metal bars (rods) for wire meshes (wire netting)
Inventor: POLLEN WILHELM
IPC: B21F23/00
Filed: 1993-08-04
Abstract: The invention relates to an apparatus for producing metal bars for meshes and is characterised by the successive arrangement of a cyclical feed device (1), a double bending device (2), a punch (stamp) (3), a wire-cutting device (4) and an edge-bending device (5). This makes possible a fully automatic station, as represented schematically in Fig. 1. <IMAGE>
Patent DE-4329019-A1 (DE)
Title: Centrifugal pump housing (casing) of sheet metal construction
Inventor: HAMKINS CHRISTOPHER
IPC: F04D29/16
Filed: 1993-08-28
Abstract: In a centrifugal pump housing of sheet metal construction, a holder for a suction-side impeller split ring seal is supported on bead-like clearances in a suction-side housing wall face.
Patent DE-4330474-A1 (DE)
Title: Tray for accommodating a plurality of preferably box-shaped packages
Inventor: BOEMER HANS
IPC: B65D71/00
Filed: 1993-09-08
Abstract: The invention relates to a tray for accommodating a plurality of preferably box-shaped packages (2), in which a secure packaging unit is produced with a low expenditure in terms of manufacture and material, which satisfies all the requirements with respect to storage and transport and in which the individual packages (2) can easily be removed by the end user. The object is achieved in that the packages (2) are fastened on a bottom sheet (1) corresponding to the total area of the individual base areas (standing areas) of the packages (2) and the individual packages (2) are held together by means of a wrapping tape (3) running around the sides. <IMAGE>
Patent DE-4332188-A1 (DE)
Title: Telescopic mechanism
Inventor: EILER PETER DR ING
IPC: B66C1/10
Filed: 1993-09-22
Abstract: The invention relates to a telescopic mechanism comprising thin-walled box-shaped girders which are exposed to high torsional loading, in particular for a length-changeable load-receiving means, preferably for a container crossmember, extension arms or the like. The object of the invention is to configure a telescopic mechanism such that, in addition to bending stresses, high torsional stresses which occur are absorbed, in particular in the case of thin-walled box-shaped girders. This object is achieved according to the invention in that box-shaped girders plugged one into the other exhibit, in at least two diagonally opposite corners, longitudinal guide means which are in mutual engagement.
Patent DE-4335242-A1 (DE)
Title: Container pump, in particular a barrel pump
Inventor: FERTIG VOLKER
IPC: F04D13/08
Filed: 1993-10-15
Abstract: A container pump (10) with an immersion pipe (11) which can be inserted through a bunghole into a container. A rotor shaft (26) in operative connection with a drive motor and having a pump rotor (25) mounted on it in a rotationally locked manner extends through the immersion pipe (11). In this container pump (10), a drive part (12) having a flexurally rigid drive shaft (13) imparting the operative connection between the rotor shaft (26) and the drive motor is arranged between the outflow-side end of the immersion pipe (11) and the drive motor, and a mechanical face seal (24) effectively preventing the rising of liquid or vapours towards the motor side is provided in the area of the immersion-pipe-side shaft leadthrough of the drive part (12). <IMAGE>
Patent DE-4336376-A1 (DE)
Title: Chuck for stem ends of insertable screwdriver bit - has actuating ball in one radially extended bore in socket wall
Inventor: SCHMIDT ULRICH
IPC: B25B23/00
Filed: 1993-10-25
Abstract: The stem end is retained by a socket (2) of matching inner cross-section. There is at least one ball (9), acting on the stem end by its movement, with the ball moved by a sleeve on the socket. The ball movement is radially limited. The ball is fitted in a radially extending bore (8) of the socket wall. The sleeve (3) is rotatable in the socket peripheral direction. It has an eccentric widening of its inner cross-section, at least over a part-region of its length, enabling radial retreat of the ball. The sleeve has a resetting member. ADVANTAGE - Small number of components, long service life, and transmission of high torque.