baber/WOPTO huggingface dataset:
Patent DE-4326111-A1 (DE)
Title: Cultivatable single-layer roof covering for flat roofs
Inventor: ZINK WALTER
IPC: E04D13/04
Filed: 1993-08-04
Abstract: The invention proposes a novel cultivatable single-layer roof covering for flat roofs, having a rot-proof, preferably also root- proof protective mat which is arranged on the roof surface and has a substrate loose-fill applied directly onto the protective mat, and having a discharge-gutter system for channelling away surface water and for draining the substrate loose-fill, the discharge-gutter system comprising rectilinear discharge gutters with a U-shaped gutter body and a covering grating, the U-shaped gutter body exhibiting slit-shaped through-passages in side walls and in the gutter base, the width of which through-passages is smaller than or equal to half the average grain size of the substrate loose-fill applied adjacent to the gutter.
Patent DE-4342763-A1 (DE)
Title: Adjustable hydraulic suspension strut for vehicle
Inventor: HUANG ZHEN DR ING
IPC: F16F9/46
Filed: 1993-12-15
Abstract: The suspension strut has a hydraulic cylinder (1) divided into two chambers (6, 7) by a main piston (3) incorporating flow control valves (4, 5). The damping characteristics of the strut are adjusted by a control valve (9) mounted into the operating chamber in one end of the hydraulic cylinder and operating in series with the damper. The control valve has a pressure dependent valve (11) to control the compression and decompression movements of the strut. A control slider (15) operated by a solenoid regulates the damping characteristics. For additional control a second control valve can be mounted in series with the first.
Patent DE-4401206-A1 (DE)
Title: Display unit for navigation systems esp. in cars
Inventor: MUELLER RUEDIGER DIPL ING
IPC: G01C21/36
Filed: 1994-01-18
Abstract: The display unit is made up of a liquid crystal cell with many electrode segments (1 to 65), each of which can be individually activated. A symbol can be portrayed by selecting an appropriate combination of the segments. A separate line of thirteen electrode segments (71 to 83) is provided to alow display of text messages. Some of the segments (e.g. 1,2,3) depict directional arrows. When selected in combination with other segments (e.g. 4,22,27) the style and direction of the arrow can be modified. An octagonal segment (35) in the centre of the display, in combination with triangular segments (34,36,64,65), allows the display of a cross rotated through 45 degrees.
Patent DE-4403012-A1 (DE)
Title: Multiway terminal for service appliances
Inventor: BEINENZ KONRAD
IPC: H01R4/38
Filed: 1994-02-01
Abstract: In the case of a multiway (multi-connection) terminal for service appliances having a connecting part which is in the form of a U-bracket and is held such that it partially stands free on the outside in its insulating material housing on the web side, and whose lower limb passes through a frame-like terminal body (clamping body) which is held in an adjustable manner by means of a terminal screw which engages in a screw thread on its top and is guided in the upper limb of the connecting part, the underneath of the terminal body (4), which interacts with the lower limb (2) of the connecting part which projects in an extended manner to the outside in the connection direction, are drawn forwards to the outside, such that it is superimposed on the first, in order to grip a rectangular busbar (7). In consequence, the terminal is suitable, on its two connecting parts, for optional connection to lead wire ends or to busbars of any desired design and thickness. <IMAGE>
Patent DE-4406799-A1 (DE)
Inventor: AFFA ALFRED ING GRAD
IPC: G01D5/26
Filed: 1994-03-02
Abstract: The position measurement arrangement has a carrier body with a scale (2) attached to one object (5) and sensed by a device attached to the other. The attachment arrangement allows a translational length equalisation between the carrier body and object. An elastic adhesive layer (10) is arranged between the carrier body and object and lies in the measurement direction. There is at least one attachment element (9), which is rigidly attached to one object and is attached to the carrier body with the elastic adhesive layer between them.
Patent DE-4409490-A1 (DE)
Inventor: LUIG FRANK-THOMAS
IPC: E03C1/04
Filed: 1994-03-19
Abstract: A water mixing device for a mixer tap in which cold water is supplied at mains pressure, the hot water is supplied at the hydrostatic pressure of an open hot water cistern, of the type comprising a chamber 21 connected to the cold water supply 14 and which, on the one side, opens into a jet nozzle 221 of a water jet pump 22 connected to the hot water supply 12 for delivering a specific amount of hot water to a mixing area 13 and, on the other side, opens into a bypass 23 to the mixing area, which bypass is regulatable by a valve 24, and the mixing area having a connection to a mixed water outlet 15, is modified in that the chamber 21, together with the water pump 22, the bypass 23 and the valve 24 for the bypass, are constructed as a module that is mountable in the mixer tap housing 1. The mixer tap housing has a supply channel 110 for cold water and a supply channel 120 for hot water having a return-flow preventer 121, the channels being connected to the module by means of radial openings 251, (252, Fig. 1) respectively. <IMAGE>
Patent DE-4410401-A1 (DE)
Inventor: SCHNELL ADOLF
IPC: F16H1/28
Filed: 1994-03-26
Abstract: The drive has a drive motor (4), e.g. AC-servo ring motor, and a Wolfrom planetary gearing (7) contained in a common housing (2). The gearing has a planetary carrier (8), supporting a pair of planetary wheels (11) and rotating hollow wheels (13, 14) attached to the housing and is inserted between the latter and a hollow shaft (1). The planetary carrier rotates about the hollow shaft, the hollow wheels engaging the planetary wheels, with one of the hollow wheels acting as the drive output. Pref. the planetary gearing is driven by the drive motor via a hollow spline (22).
Patent DE-4410651-A1 (DE)
Title: Rupture disk for gas-insulated metal-cased HV plant
Inventor: MUELLER OTTMAR PROF DR ING
IPC: H02B13/025
Filed: 1994-03-26
Abstract: A safety disk (12) of the rupture type for a gas-insulated metal-cased high voltage plant is formed as a trip membrane, bowed inwards at rated pressure. When the pressure exceeds this rating, the disk suddenly buckles outwards. It is fastened within a circular flange (13). Outside the disk is a sensor (15, 16) which detects the buckling. The sensor is a switch which is triggered by the disk, the current supply then being broken. The disk has break-off points made by scratches.
Patent DE-4413342-A1 (DE)
Title: Linear unit actuated pressure medium
Inventor: SAADAT MOHAMMAD MOHSEN PROF DR
IPC: B23Q5/26
Filed: 1994-04-18
Abstract: The piston tube (3) of the cylinder-piston-actuator (3,4,7,12) is located between two fastener plates (2a,2b), which are fastened to either end of the guide bars (1). The piston tube does not move relative to the guide bars. The plates tension the piston tube for traction or pressure.The fastener plates and the carriage (4) of the linear unit are formed from the same extruded profile. The connections (21) for pressure medium supply are located in the fastener plates. The medium passes through the hollow bars into the working chambers (11a,b) of the actuators.
Patent DE-4414662-A1 (DE)
Title: Cable guide in the assembly space of a motor vehicle
Inventor: KASTNER MICHAEL DIPL ING
IPC: B60R16/02
Filed: 1994-04-27
Abstract: A line (7') leading from a cooling-water tank (10) to a front end (3) of a motor vehicle is guided by means of an inherently rigid cable duct (7), which is fastened on a suspension-strut dome (2) by means of one of its ends and is supported at a front end (3) in the region of its other end, such that access to the devices (4, 5, 6) to which access is required is not hindered (Figure 2). <IMAGE>
Patent DE-4414939-A1 (DE)
Title: Process for compressing a molten mixture of an epoxy-resin powder composition
Inventor: DANGAYACH KAILASH
IPC: B29B13/10
Filed: 1994-04-28
Abstract: Process for compressing a molten mixture of a powder composition which comprises an epoxy resin, a curing agent and a particulate filler, in which the molten mixture is subjected to a pressure (P) which is greater than 1 atmosphere, at a temperature (T) which is higher than the glass transition temperature (Tg) of the uncured composition and lower than the curing temperature (Tc) of the same.
Patent DE-4420195-A1 (DE)
Title: Decompressor for an internal combustion engine
Inventor: TAOMO TASHIO
IPC: F01L13/08
Filed: 1994-06-09
Abstract: Decompressor for an internal combustion engine, in which a valve element (20) is provided at its end facing a pressure relief hole (15) in an engine cylinder with an extension (30) which, when the valve element (20) moves towards the pressure relief hole (15), can penetrate into the pressure relief hole (15) without blocking it and without penetrating into the cylinder (3). This extension (30) can prevent blockage of the pressure relief hole (15). <IMAGE>
Patent DE-4420266-A1 (DE)
Title: Electrically driven screwdriver with periodic stop start
Inventor: FESSEL JUERGEN
IPC: B25B21/02
Filed: 1994-06-10
Abstract: The drive mechanism for a screwdriver works intermittently. The screwdriver blade can be moved by any one of several step drivers such as a Maltese cross. Release from the power driven device can be obtained with the aid of a rotary ring-shaped switch. This initiates periodic separation of the transmission to the screwdriver when the drive is via a claw coupling.
Patent DE-4420605-A1 (DE)
Title: Safety device
Inventor: LANE WENDELL C
IPC: B60R22/185
Filed: 1994-06-13
Abstract: A safety device is used together with a belt, to be precise in order to restrict the movement of a vehicle occupant. The belt is accommodated and fed out by a retracting arrangement. In the event of vehicle deceleration which is greater than a predetermined deceleration, an electromagnet arrangement actuates a clamping arrangement in order to grip the belt and to prevent the belt from being fed out. In an exemplary embodiment of the invention, the retracting arrangement exhibits a sensor arrangement which actuates a retaining arrangement in order to prevent the belt from being drawn out of the retracting arrangement if the deceleration of the vehicle exceeds a predetermined deceleration value. The sensor arrangement is mounted on a movable carriage in the retracting arrangement. Although the clamping arrangement and the retracting arrangement could be used at different locations in the vehicle, they are, however, advantageously fitted on the backrest of a vehicle seat.
Patent DE-4421912-A1 (DE)
Title: Centring of ring spindles in spinning ring
Inventor: SONNTAG ECKHARD UWE DIPL ING
IPC: G01B21/22
Filed: 1994-06-24
Abstract: Spindles (1) on a ring spinning or twisting machine are centred by a non-contact method with two sensors (S1, S2) at a distance (r1,r2) from the spindle surface. They enclose an angle (a) and point at the centre of the non-rotating part (3) of the machine. The spindle (1) is moved in a first direction (x) till the distances (r1,r2) are equal. It is then moved in a second direction (y) till the angles (alpha,beta) are equal, where beta is the angle subtended between the lines from the centre of the spindle to the intersection points (11,12) of the fixed part (3) and the lines enclosing the angle alpha.
Patent DE-4422810-A1 (DE)
Title: Non-volatile semiconductor memory device
Inventor: ENDOH TETSUO
IPC: G11C11/56
Filed: 1994-06-29
Abstract: A non-volatile semiconductor memory device is characterised in that it comprises the following: a memory cell arrangement (21) with a multiplicity of memory cells (M), which are arranged in the form of a matrix and are capable of electrically writing back and erasing data, the memory cells having a source and a drain; a multiplicity of bit lines (BL), coupled to the drain of the memory cells; a multiplicity of word lines, which represent control gates (CG) of the memory cells; a writing device (22, 23, 26, 27) for applying a first writing potential to a selected word line, a first bit-line potential to a bit line which is connected to the selected word line and to which a memory cell into which data are to be written is coupled, and for applying a second bit-line potential to a bit line which is connected to the selected word line and to which a memory cell into which no data are to be written is coupled when a page-writing operation is to be executed; and a writing-back device (30, 31, 32, 22) for reading out data written in by the writing device, whereby the writing device is made to execute a renewed writing operation if there is a memory cell with an inadequate writing operation, and for sequentially raising the first writing potential for raising the potential difference between the ... Original abstract incomplete. <IMAGE>
Patent DE-4427037-A1 (DE)
Title: Screening system for partial absorption of X=rays for radiography
Inventor: BACKES CLAUS H DR ING
IPC: G21K1/02
Filed: 1994-07-29
Abstract: In the shielding system for gamma or X-ray radiation, esp. for use in the treatment or examination of patients, radiation absorption elements (1) have their cross-sections perpendicular to the radiation direction and are small in comparison with the irradiation area. There is a mounting system (4) for positioning the absorption elements (1) in which they are held perpendicular to the radiation direction, so that a uniform screen can be produced. A number of low radiation absorbing filler elements (2) are mounted in a similar manner to the absorption elements (1). The whole arrangement is mounted on a positioning tube (5/6) and a large number of positioning tubes in single or double planes are arranged over the patient so that the screening can be automatically adjusted.
Patent DE-4428622-A1 (DE)
Title: Mouldable padding material for garments
Inventor: SEIS WILLI DR
IPC: A41D27/26
Filed: 1994-08-12
Abstract: A mouldable padding material for clothing consists of unspun fibre material with a one- or multi-layer structure and special fibre arrangement between the layers. The material comprises fibres or fibre sections (3) between two stitch layers (1, 2), whose stitches (1a, 2a) are formed out of a number of fibres. The fibres or fibre sections (3) inbetween are vertical and are not intermeshed, and connect the two stitches layers (1, 2) to each other. The two layers (1, 2) form the two surfaces of the padding material.
Patent DE-4428684-A1 (DE)
Title: Continuously variable transmission for vehicle
Inventor: DAIEFF BERTRAND
IPC: F16H61/662
Filed: 1994-08-12
Abstract: The transmission has a control unit and a positioning device for changing the drive transfer in relation to a predetermined power value (nwert) and the speed of the vehicle. The alteration of the drive transfer is carried out in such a way that over the entire range of the vehicle's speed (v) a predetermined continuous combustion engine RPM (nsoll) is achieved, and the running at that RPM with constant set power value is in the same sense of rotation with the change in vehicle's speed.  The predetermined running RPM is determined by a continuous first desired running with the increase of the vehicle's speed.
Patent DE-4429813-A1 (DE)
Title: Levelling shoe esp. for supporting machinery
IPC: F16M7/00
Filed: 1994-08-23
Abstract: The shoe has a wedge which alters the distance between the top and bottom plates between them. The wedge (15) is moved by a screwed spindle (23), which turns in it at its head and at its opposite free end (24). The wedge can be annular, with parallel ribs (20) at opposite ends in which the spindle turns.  The spindle can have a tapering free end (24), turning in a mating recess (22) in the wedge, at which point it can work in an inserted bearing, which can slide in the direction of the spindle. Alternatively, the bearing can screw into a tapped hole in the wedge.
Patent DE-4432482-A1 (DE)
Title: Long-life drier for gas, esp. compressed air with low energy requirement
IPC: B01D71/52
Filed: 1994-09-13
Abstract: Appts. for drying gaseous media has a housing with a feedstream inlet, sweep stream inlet, retentate stream outlet, permeate strong outlet and water vapour permeable, water-tight, pref. non-porous membrane. The novelty is that the membrane consists of a material contg. a polymer (I) based on copolyetherester is in the form of hollow fibres and has an exchange area of at least 2 m<2>.
Patent DE-4439481-A1 (DE)
Title: Thin walled hollow tubular components with improved strength
Inventor: BEUSCH DIETER
IPC: B21H7/18
Filed: 1994-11-08
Abstract: Relatively thin walled tubular hollow components with or without bases are provided with improved strength by forming a grid-like, flange-like or spiral structure in the internal and/or external dia. with simultaneous redn. in vol. and wt. with partial or complete raising of the material strength and smoothing/structuring of surfaces, e.g. running surfaces.
Patent DE-4440747-A1 (DE)
Title: Tool for renewal of gap sealant esp. in vehicles and buildings
Inventor: HOFFMANN HANS-GUENTER
IPC: B26B3/08
Filed: 1994-11-15
Abstract: The tool has a cutter (2) with a U- or V-shaped blade (6) in a U-shaped holder at one end of the shaft (4) with a handle (5) at the other end. The blade is held by its edges (7) in recesses (8) in the legs (9) of the holder and inserted into the sealant gap (1).A width adjuster (10) passes through the legs and projects beyond both edges of the blade. The legs and blade deform elastically to allow adjustment of the effective blade width (w). A spatula with large and small radiused or rectangular corners, projections or recesses is used to apply the new sealant.
Patent DE-4441349-A1 (DE)
Title: Support for survey system, for use in railway track surveying
Inventor: LAHR BODO DIPL ING
IPC: E01B35/04
Filed: 1994-11-21
Abstract: The support has a frame (1) with main rollers (2,6), in order to allow it to be moved along the rails of a track. It is centred over the track by guide rollers (3) which run along the inside edge of the rail, and pressure rollers (4) which run along the outside edge.Each pressure roller may be pressed against the rail by a leaf spring (5), and may also be tilted up. The outer angle between the axis of the main rollers and the rail may be less than 90 degrees, in order for the guide rollers always to be in contact with the rail. Various survey systems may be attached to a ball-jointed plumb rod (7), which may be aligned perpendicularly above the rail to be surveyed, using a hand wheel (9).
Patent DE-4441494-A1 (DE)
Inventor: AMMANN JOSEF
IPC: F24F11/76
Filed: 1994-11-22
Abstract: In the disclosed process, a real temperature value x is subtracted from a set temperature value w to form a deviation xe. A first, less performing speed of rotation is switched on when the deviation (xe) is higher than a first threshold value (s1) and either remains constant or increases. The first speed of rotation is switched off when the deviation (xe) decreases and falls below a second threshold value (s2). A second more performing speed of rotation is switched on when the deviation is higher than a third threshold value (s3) or when the deviation integral over time (yi) exceeds a predetermined value (i2) at the same time as the deviation increases or remains constant. The second speed of rotation is switched off when the deviation (xe) decreases and falls below a fourth threshold value (s4). By taking into account the temperature tendency, it is possible to switch early both speeds of rotation on and off and to compensate for the system dead time. Temperature variations in air-conditioned rooms may thus be considerably reduced.
Patent DE-4442830-A1 (DE)
Title: Melt forming tool for prodn. of end stops on continuous lengths of sliding clasp fastener
Inventor: TAKAMATSU SATOSHI
IPC: A44B19/60
Filed: 1994-12-01
Abstract: A device for melt forming the lower end stop of a length of sliding clasp fastener comprises a housing (10) with a profiled face (10a) in the underside for guiding the fastener links (C); an opening (10b) for a vertically sliding upper melt forming component (40) and a tunnel-like sliding area (10c) open in the downstream direction. A first sliding part (20) moves along a prescribed length of the sliding area (10c) in the direction of the fastener links (C) and the backwards and forwards movement is synchronous with the vertical movement of the upper melt forming component (40). A second sliding part (30) has a locking claw (30a) which engages with a gap between two continuous lengths of fastener links (C) and is coupled to the first sliding part (20), while also being able to move backwards and forwards independently of the first part (20). A registering device (24) determines movement of the second sliding part (30) where the claw (30a) is engaged with the gap between fastener link groups. The upper melt forming component (40) is lowered by a drive unit in response to a signal from the registering device.
Patent WO-9110161-A1 (WO)
Title: Device for determining a colour filter value for the exposure of a gradation conversion paper
Inventor: BRUGGER GERHARD
IPC: G03B27/72
Filed: 1990-11-08
Abstract: A device for determining a colour filter value to be used for a given image for the exposure of a gradation conversion paper comprises an exposure device (16), an inverting circuit (17) and a monitor (18) operating in monochrome mode and an electronic contrast control for the monitor which is calibrated in such a way that to each setting of the electronic contrast control circuit is allocated a colour filter value of a colour filter (8, 29) to be used in the exposure of a gradation conversion paper with which a copy contrast is obtained which corresponds to that of the monitor image.
Patent WO-9313754-A1 (WO)
Inventor: WUNDERLICH JENS-CHRISTIAN
IPC: A61K8/00
Filed: 1993-01-18
Abstract: Pflanzenextrakt(e) enthaltende Formkörper, insbesondere Pellets werden durch eine Dispersion des Pflanzenextraktes in einer Matrix, die vorwiegend aus einem Gerüstbildner, nämlich Kollagen, Gelatine, fraktionierter Gelatine, einem Kollagenhydrolysat, einem Gelatinederivat, Pflanzenprotein oder Pflanzenproteinhydrolysat besteht, gebildet. Sie sind lagerstabil und ihre pharmakologischen sowie kosmetischen Eigenschaften sind im Vergleich zum nativen Extrakt im wesentlichen unverändert. Sie werden nach einem einfachen Verfahren hergestellt, bei dem man in einer Lösung des Gerüstbildners flüssige Pflanzenextrakt(e) mischt oder emulgiert bzw. feste Extrakte löst oder suspendiert, die Dispersion aus Gerüstbildner und Pflanzenextrakt(en) in ein tiefkaltes inertes verflüssigtes Gas, vorzugsweise flüssigen Stickstoff, eintropft und so die Pellets formt, und die geformten Pellets trocknet. Als Pflanzenextrakt wird vorzugsweise Aloe Vera Saft eingesetzt.
Patent WO-9410753-A1 (WO)
Inventor: TOPP RAINER
IPC: H03K17/14
Filed: 1993-10-07
Abstract: A monolithic integrated MOS high-level stage component, in particular a DMOS high-level stage, has a high-level stage element (10) provided with a GATE, a SOURCE and a DRAIN connection, as well as an overload protection arrangement. An integrated GATE pre-resistance (11) connects an outer GATE connection (Ga) of the high-level stage component to the GATE-connection (Gi) of the high-level stage element (10). The overload protection arrangement is integrated in the high-level stage component and has a level adapter stage (30) which causes the transmission characteristic curve of the high-level stage element (10) to be displaced by a defined voltage offset value when the GATE pre-resistance (11) is crossed by a defined current. A limiting stage (34) limits the cumulative value of the DRAIN-SOURCE voltage and of a voltage proportional to the DRAIN current to a predetermined value. An overload protection arrangement in a monolithic integrated form having an improved protective function may thus be achieved at a reduced cost, as the physical limitations of the semiconductor can be better used.