baber/WOPTO huggingface dataset:
Patent DE-3739607-A1 (DE)
Title: Arrangement for protecting optical and optoelectronic measuring heads, in particular for coordinate measuring machines
Inventor: OBERLAENDER PETER DIPL ING
IPC: G01B11/03
Filed: 1987-11-23
Abstract: Arrangement for protecting optical and optoelectronic measuring heads for coordinate measuring machines, having a housing part 1, which can be mounted on the lens cone 9, and in which there is provided in a three-point support a tube stub 8 which concentrically encloses the lens 11 at a distance and on the end of which facing the measurement object there is provided a sleeve 13 which can be moved in the direction of the axis 12 of the lens 11 between two end positions and can be locked in each of these end positions. Switching arrangements 17, 18; 19 which are provided in the housing part 1 and are operationally connected to the tube stub 8 have the effect that damage signals are produced in the event of a rlative movement between the tube stub 8 and housing part 1. A switch 21 which can be actuated by the sleeve 13 and signals the position of the sleeve 13 is provided in one end position of the sleeve 13. <IMAGE>
Patent DE-3800083-A1 (DE)
Inventor: FRANZ LOTHAR DR
IPC: C07D239/10
Filed: 1988-01-05
Abstract: A process for the preparation of cyclic N,N'-dimethylureas by catalytic hydrogenation of cyclic ureas which carry hydroxyl groups in the  alpha -position to the two nitrogen atoms.
Patent DE-3801414-A1 (DE)
Title: Goods carrier for the display of stacked goods
Inventor: HANSEN HERMANN-FRIEDRICH
IPC: A47F5/01
Filed: 1988-01-20
Abstract: A goods carrier with base plate and stacking space delimited by the latter as base for the display of stacked goods is characterised in that a rear wall projecting up perpendicularly to the base plate from its rear edge is provided, the rear wall being arranged tilted rearwards by an angle < 45@ away from the stacked space with respect to the vertical.
Patent DE-3805273-A1 (DE)
Title: Labelling device
Inventor: KISTNER HEINZ
IPC: B65C11/00
Filed: 1988-02-19
Abstract: A labelling device for dispensing self-adhesive labels (48) adhering to a support band (24) is described. The device has a transport device (40, 38, 39) which draws the support band by means of a transport roller (38) from a supply roll (26) around a dispensing edge (32), on which the self-adhesive labels (48) are detached from the support band (24), then along a housing bottom (30) and finally through an introduction slot (34) into the housing bottom (30) and around a deflection roller (36) with a given diameter which is mounted rotatably on a pin (50). The deflection roller (36) deflects the support band (24) into a direction running tangentially to the transport roller (38). The deflection roller (36) has at least one region (52) with reduced diameter. Mounted on the housing bottom (30) is at least one tongue (54) which, on the side of the deflection roller (36) facing away from the introduction slot (34), projects so far towards the at least one region (52) with reduced diameter that its distance from the pin (50) of the deflection roller (36) is smaller than the given diameter. <IMAGE>
Patent DE-3806628-A1 (DE)
Title: Fluid friction clutch with cold start device
Inventor: NEUGEBAUER DIETER DIPL ING
IPC: F16D35/02
Filed: 1988-03-02
Abstract: The invention relates to a fluid friction clutch in which, in the stationary condition, part of the shearing fluid is collected in collecting spaces, from which it is fed back to the circuit in a delayed manner upon starting. Particularly with regard to favourable cold-starting performance, it is advantageous to keep back temporarily a particularly large volume in these collecting spaces. The collecting spaces are designed in such a way that one of their boundary walls is formed directly by the rotor.
Patent DE-3810343-A1 (DE)
Title: Process for the production of solid pharmaceutical sustained release forms
Inventor: GOERTZ HANS-HELMUT DR
IPC: A61K9/20
Filed: 1988-03-26
Abstract: Process for the production of solid pharmaceutical sustained release forms which contain as binder a polymer which dissolves or disperses in water and gastric or intestinal fluid, wherein the pharmaceutical agent, the polymeric binder and, where appropriate, the pharmaceutical ancillary substances are mixed below the glass transition temperature of the binder, this mixture is compressed, above the glass transition temperature of the binder but below the decomposition temperature of the agent, to pharmaceutical forms, and the form is removed from the mould at a temperature below the glass transition temperature of the binder, and where the type and amount of the binder and ancillary substance are chosen so that the release of agent is sustained for a period of 3 to 24 hours.
Patent DE-3811601-A1 (DE)
Title: Block body of a cutter block
Inventor: KRAUTZBERGER DIETER
IPC: B27G13/04
Filed: 1988-04-07
Abstract: The subject of the main application is a cutter block equipped with disposable cutters. Despite clearly recognisable advantages, there are still reservations about the use of disposable cutters among the users. Through lack of sufficient experience, there is a fear of drawbacks, especially when there are very high demands on the surface quality of the workpiece to be worked. Formed in the slot (2), suitable for receiving the disposable cutters and the fastening means, of the block body (1) is an additional slot-like indentation (31). As a result, it is possible, if desired, to employ even conventional, regrindable cutters (36), which are considerably wider than the disposable cutters. The user can thus test and make use of the benefits derived from the use of disposable cutters, without the feared risk of making a poor investment. Planing machines. <IMAGE>
Patent DE-3813321-A1 (DE)
Inventor: HARRIS JAMES ELMER
IPC: C08G65/40
Filed: 1988-04-20
Abstract: Blends comprise (a) at least 98 percent by weight of a poly(aryl ether ketone) having a melting point no more than about 390 DEG C, and (b) 2 percent by weight or less of another poly(aryl ether ketone) having a melting point higher than about 400 DEG C as nucleating agent. The blends retain their attractive crystallization behavior even after prolonged treatment in the melt.
Patent DE-3819307-A1 (DE)
Title: Polarimeter
Inventor: SCHARNEY BERND
IPC: G01J4/04
Filed: 1988-06-04
Abstract: Published without abstract.
Patent DE-3823007-A1 (DE)
Title: Optical sensor
Inventor: ANGERSTEIN JOERG DIPL PHYS DR
IPC: G01V8/12
Filed: 1988-07-07
Abstract: The invention relates to an optical sensor which contains an optically coupled transmitter unit and receiver unit. According to the invention, it is proposed that the transmitter element of the transmitter unit is operated with a periodic signal generated in the transmitter unit and that the receiver unit is matched selectively to the transmitter unit.
Patent DE-3824011-A1 (DE)
Title: Method for the production of a rim base
IPC: C21D9/34
Filed: 1988-07-15
Abstract: A description is given of a method for the production of a rim base from high-grade steel which is connected to the central part of a rim of a motor-vehicle wheel. A high-grade steel plate is first of all preformed in a first deep-drawing operation and the preliminary shape formed in this operation is annealed, after which the final shape of the rim base is produced in a second deep-drawing operation.
Patent DE-3835416-A1 (DE)
Title: Head drum for a recorder
Inventor: SCHALK ADELBERT DIPL ING
IPC: G11B15/18
Filed: 1988-10-18
Abstract: In the case of a recorder (MaSc), having a lifting part (1) executing a lifting movement, a low-impedance and low-capacitance change-over switch for the head signals between recording and playback is to be provided. The change-over switch is formed by an actuating shaft (2), which is arranged on the lifting part (2), acts on switching contacts (4) and is in each case actuated by a lifting movement. In particular for an MaSc player. <IMAGE>
Patent DE-3841714-A1 (DE)
Title: Apparatus and method for the transport of yarn bobbins
Inventor: GEBALD GREGOR DIPL ING
IPC: B65H49/38
Filed: 1988-12-10
Abstract: In an apparatus for the transport of yarn bobbins from one yarn-producing or yarn-processing stage to the next, in which, during winding, the tube of each bobbin stands on a tube tray kept connected to the bobbin at least until the yarn is unwound, the origin of each individual bobbin can be followed back perfectly, even when the bobbin delivery or bobbin removal takes place in bursts, if there is coupled into the bobbin-transport path a bobbin store which receives in an ordered manner the yarn bobbins connected to their bobbin tray.
Patent DE-3842204-A1 (DE)
Title: Method and apparatus for applying band-like material to reels
Inventor: SILLNER GEORG
IPC: H05K13/00
Filed: 1988-12-15
Abstract: Published without abstract.
Patent DE-3844552-A1 (DE)
Title: Pot-like container with a removable lid
Inventor: CREYAUFMUELLER PETER
IPC: A47J47/02
Filed: 1988-03-10
Abstract: A pot-like container (1) with a removable lid (2), in particular for use in the household sector as a freshness-maintaining, freezing or storage container, is to be designed using simple means in such a way that adaptation of the container volume to different filling quantities is made possible. For this purpose, provision is made to design the distance between the container bottom (8) and the closing lid surface (9) to be variable, specifically by an amount which is far greater than the overall lid height. For this purpose, the container (1) is provided in its upper edge region with a chalice-like widening (14) with an internal thread (15), and the lid (9) is fitted with a corresponding external thread (4). The lid (2) can thus be screwed to a greater or lesser depth into the chalice-like widening (14) and the usable volume of the container (1) can be varied in this manner. <IMAGE>
Patent DE-3901379-A1 (DE)
Title: Bearing arrangement for chair areas
Inventor: JANDER HORST
IPC: A47C1/024
Filed: 1989-01-19
Abstract: The bearing arrangement of a movable chair area on the frame of a chair consisting of at least two chair areas, in which that side of the chair area which faces the body when the chair is in use is the body side and the other side is the frame side, has two bearing points which are at a distance from one another and are connected to the frame and which, during movement of the chair area, in each case move along a curved bearing path. The bearing points, their fastenings to the frame and the curved bearing paths for all movement points of the chair area lie on the frame side of the chair area, and the centres of curvature of the bearing paths lie towards the chair areas. The centres of curvature and the radii of curvature of the bearing paths are chosen such that, for the movement of the chair area, there results a centre of rotation which lies on the body side of the chair areas and at a distance from the chair areas. In this arrangement, the centres of curvature 25 for both bearing paths 24 lie on the body side 16, 18 of the chair areas 12, 13 and at a distance from the chair areas 12, 13. <IMAGE>
Patent DE-3901837-A1 (DE)
Title: Image-generating radiation detector with pulse integration
Inventor: BESCH H J DR
IPC: G01T1/185
Filed: 1989-01-23
Abstract: Previously used detectors (film and electronic detectors) for transillumination with penetrating radiation have the disadvantages that they cannot register fast processes in the sample with sufficient temporal resolution and sufficient contrast or adequate spatial resolution. For pulsed radiation sources, this object is achieved by the invention in that the signals of the individual quanta which belong to one radiation pulse are added together in a proportional chamber with suitable spatial selection (integration) and the individual signals thus obtained are electronically added together, as a result of which, after digitisation and addition, a dynamic range of any size can be achieved with an arbitrarily high precision from a small dynamic range per pulse. Applications are found in medical diagnostics for snapshots of fast-moving parts (coronary vessels) and in industrial transillumination for nondestructive material testing and the tomographic 2- and 3-dimensional reconstruction of the specimen bodies. The use in X-ray scattering and diffraction allows the dynamic investigation of fast-changing structures.
Patent DE-3905712-A1 (DE)
Title: Automatic accident warning device for cars
Inventor: MUELLER THOMAS
IPC: B60Q1/52
Filed: 1989-02-24
Abstract: Automatic accident warning device for cars. Car accidents with mass pile-ups are not rare occurrences nowadays. There is no means of providing prompt warning. The present invention is intended to remedy this. For this purpose, there is provision for the front bumper to be provided with copper contacts which are enclosed in a plastic sleeve. In the event of impact in the direction of the bumper, the said bumper and also the plastic enclosure are deformed. As a result, the contacts which are now free are activated and automatically switch on the flashing hazard warning lights via the current distributor of the car, the said flashing hazard warning lights warning the traffic behind. An audible signal (howling tone) is also connected to the light signals and is simultaneously activated.
Patent DE-3919249-A1 (DE)
Title: Two-layer tape-automated-bonding film carrier prodn. - without use of environmentally polluting solvents
Inventor: RICHTER HORST DR
IPC: G03F7/20
Filed: 1989-06-13
Abstract: Prodn. of a two-layer tape-automated-bonding film carrier comprises (a) coating both sides of a plastics (pref. polyimide) foil, having a thin Cu layer on both sides, with a photo-resist; (b) hardening the photo-resist by photo-printing and developing over the entire face of the first side, while exposing window regions at the second side; (c) etching away the Cu layer in the window regions; (d) stripping the photo-resist from both sides; (e) applying further photo-resist to both sides; (f) hardening the photo-resist by photo-printing and developing over the entire face of the second side, while exposing a circuit structure at the first side; (g) electroplating in the exposed regions to thicken the Cu layer to the circuit line thickness; (h) stripping the photo-resist from both sides; (i) etching away the plastics foil at the window regions; and (j) removing the thin Cu layer still covering both sides of the foil in the exposed regions by differential etching. USE/ADVANTAGE - The tape carrier is useful for mounting ICs onto circuit boards or similar substrates by the tape automated bonding process. Structuring of the plastics foil is carried out using, as resist, the think Cu layer already present on the foil, this Cu layer being more chemically stable than conventional solvent resists, being easily removable by differential etching and allowing use of a photo-resist which can be developed in aq. alkaline soln.. Environmentally polluting solvents are thus completely avoided.
Patent DE-3924324-A1 (DE)
Title: Steering gear for motor vehicle with two inputs - introducing rotary movement by steering wheel to give axial movement and axial movement independent of steering wheel turn
Inventor: NAGEL WILLI
IPC: B62D6/00
Filed: 1989-07-22
Abstract: The steering gear(1,1') has a second input(E2) connected to the output. Via the input(E2) an additional movement variable is introduced in the sterring gear, independent of the steering wheel movement, which the steering gear converts into an axial movement taken from the ouput. The first input(E1) can be the steering wheel shaft(2) and the second input(E2) stands in engagement with a steering gear nut(5,5'), and the second input(E2) stands in engagement.  Alternatively, the first input(E1) is the steering wheel nut(5,5') and the second input(E2) stands in engagement with the steering wheel shaft(2). USE/ADVANTAGE - Axial movement serves for adjustment of wheels. Wheels are acted on with additional steering angle independent from steering wheel. This gives increased travel comfort and greater safety.
Patent DE-3928649-A1 (DE)
Title: Antilock braking system with sequential pressure modulation - matches wheel brake pressure to desired values independently of modulation in master cylinder
Inventor: JUNG CHRISTOPH
IPC: F02B75/02
Filed: 1989-08-30
Abstract: Force (F) on the brake pedal is transmitted to the tandem master cylinder (2) through a braking force amplifier (3) connected to vacuum or atmos. by a multi-way valve (11) operated by electronic cotnrol (18). A microprocessor (19) is programmed to produce control signals for individual wheel brake valves (4-6) in response to outputs from wheel speed tachometers (14-17). Instantaneous pressure in individual brakes (7-10) is compared with speed-dependent set-point values before each sequence of modulation. ADVANTAGE - Auxiliary energy requirement is low enough to be drawn from inlet manifold vacuum of four-stroke i.c. engine.
Patent DE-3938295-A1 (DE)
Title: Medium-voltage switchgear with plug an timing circuits - has flexible wiring to controlling motor and trip mechanisms from output stage of printed circuit board
Inventor: SCHMIDBAUER JOSEF DIPL ING
IPC: H02B13/02
Filed: 1989-11-17
Abstract: The switching shaft (2) is spring-coupled (4) to a tensioning gear (5) driven by a motor (6). Engagement and disengagement mechanisms (8,9) also are controlled by a printed circuit board (10) carrying the plug (11) which accepts a free cable termination socket (12). The timing circuits (13) are combined with a microprocessor (14) and output control circuit (15) including a power amplifier relay with flexible control wires (16-18). AC-AC, AC-DC, DC-AC and DC-DC convertors (19) are also mounted on the circuit board (10). ADVANTAGE- Wiring to low-voltage side of control circuitry is simplified, and electronic switching takes up less space.
Patent DE-3939529-A1 (DE)
Title: Electric model railway carriage with bellows gangway connection - simulated by resilient moulding slotted into end of carriage and aligned to neighbour by magnetised strips
Inventor: KRAML GUENTHER
IPC: A63H19/16
Filed: 1989-11-30
Abstract: A U-shaped plastics material moulding (1) with two uprights (4) is hooked (7) into slots (6) in the end wall (2) of the  carriage. Each upright (4) carries a magnetised strip (8, 9) whose polarity is such that when two carriages are coupled together, their magnetic strips spring into contact with each other. When the train enters a sharp curve, only the strips (8, 9) on the outside are pulled apart, to come together again on the next straight stretch. ADVANTAGE - Simply mfd. and assembled connection executes true-to-scale movements with relative displacement of adjacent carriages on curved track.
Patent DE-3939585-A1 (DE)
Title: Heating element for electric baking oven - has support frame with tags to bend onto element sections
Inventor: NEUSSER HORST
IPC: F24C7/06
Filed: 1989-11-30
Abstract: The electric oven has an overhead heating element which is bent into a meandering shape and which is supported from the roof of the oven. A support frame (1) is shaped to support the heating element and has a number of tags (4) welded to it at the cross-over positions with the heating element.  After positioning the frame the supports are bent over to secure the heater. The heater and support frame are prepared as a unit and fitted to the oven in one operation. The bending action of the tags is performed by a simple press. No additional welding is required. The bent over tags are suitable for use on a browning element in a microwave oven. ADVANTAGE - Low cost fitting, no separate tags required, no damage risk to heater element.
Patent DE-4001119-A1 (DE)
Title: Car bench seat safety belt - has screwed spindle adjusting coiling mechanisms dependent on number of passengers
Inventor: ZIEBARTH THOMAS
IPC: B60R22/02
Filed: 1990-01-17
Abstract: The safety-belt system is for a car rear bench seat. It has diagonal belts at the outside ends working in guides adjustable to the passenger shoulder level and lockable in position in the car body. To adjust the guides for the diagonal belts (3, 4) to suit the number of passengers, a drive mechanism with screwed spindle is provided, moving the position of the guides formed by the coiling mechanisms (5, 6). USE/ADVANTAGE - Keeps belt distance from passengers necks the same whatever their number.
Patent DE-4004030-A1 (DE)
Inventor: SCHMIDT FRIEDRICH DR
IPC: B01D53/00
Filed: 1990-02-10
Abstract: The waste air stream to be purified is passed through a trickling filter which is trickle-irrigated with a scrubbing liquid and simultaneously acts as a support for a microorganism culture degrading the pollutant, the waste air stream and the scrubbing liquid being periodically alternately passed in co-current and countercurrent through the trickling filter. <IMAGE>
Patent DE-4011248-A1 (DE)
Inventor: GROISBOECK FRANZ ING
IPC: B30B9/30
Filed: 1990-04-06
Abstract: Screw press 1 for the pressing of fibrous material, in particular waste paper and cardboard, with a pressing screw 3 which is floatingly mounted and consists of a cylindrical conveying part 4 which rotates in an open conveying trough and of an adjoining, conical pressing part 5 which runs in a nozzle 6 with a small circumferential gap 10 with respect to the latter. The pressing part 5 is provided with a screw thread 16 which terminates in a ball-shaped end 21. The screw thread 16 is provided with a conveying surface 17 which encloses an obtuse angle 19 with the axis 18 of the pressing screw 3. The nozzle 6 is provided with axial lands 30 and grooves 23 in a front, conically tapering region 12 as seen the conveying direction 11 adjoining which region is a slightly widening outlet region 13 through whose outlet orifice 14 the material being pressed passes between the jaws 37, 37' of a pressing clamp 32 and is dispensed therefrom as a pressed article 2. The grooves 23 become gradually deeper in the direction of rotation 33 of the pressing part 5, are very flat with respect to their width 24 and end with steeper curvature 34 in strip-off edges 35, which form an obtuse edge angle 36 with the inner wall 31. <IMAGE>
Patent DE-4011339-A1 (DE)
Title: Automatically dialling set=up using personal computer memory - storing telephone numbers and selecting desired number corresp. to name and/or address
Inventor: VERWEYEN GREGOR
IPC: H04M1/27485
Filed: 1990-04-07
Abstract: A device for dialling a telephone number with a personal computer (1) comprises an adaption circuit (3) for connecting the computer (1) to a telephone line (7) and a stored program which sends out data, representing the number to be dialled, to the adaption circuit (3) and is activated during the running of another program through a manual input. The program searches for the number in a video memory of the computer (1) according to the signal received. When several types of signal are present, part of the program to select one of them is activated. USE/ADVANTAGE - Simplifies automatic dialling of stored number as well as finding number.
Patent DE-4012773-A1 (DE)
Title: Large roof garden area - has false roof between earth and water tank formed by moulded component
Inventor: NAEGELE WERNER
IPC: E04D13/04
Filed: 1990-04-21
Abstract: The large garden area is partic. for a flat roof, having a layer of earth, below which is a tank supplying the plants with water. The false roof between earth and tank is formed by moulded bodies (1), while water is supplied via a body to the plants by capillary action. The tank (2) can have a water inlet and outlet (3,4), while capillary action can be provided by a mineral textile body with central portion bearing against the earth-supporting surface and end extending down to the tank bottom.