baber/WOPTO huggingface dataset:
Patent DE-4231243-A1 (DE)
Title: Hot water tank with steel jacket surrounding storage vessel - has jacket as simple welded structure without extra seals, with vacuum in intermediate space
Inventor: GRABENHENRICH HEINZ-BERND DR I
IPC: F24H1/18
Filed: 1992-09-18
Abstract: The hot water storage vessel (4) and the spaced steel jacket (5) form a heat insulating intermediate space (6). The steel jacket is a simple welded structure without extra seals. The intermediate space is evacuated by an exhauster (8), with the vacuum providing the insulating effect. Pref. the exhauster is mounted on a motor shaft of a fan burner, directly or indirectly associated with the hot water tank (3). The vacuum may be in the region of 0.1 to 1 mbar. The intermediate space may contain radiation reducing foils or hollow bodies. ADVANTAGE - Utilisation of vacuum insulation without need for welding structure sealing properties.
Patent DE-4234158-A1 (DE)
Title: Dual memory data card having magnetic strip and chip memorye.g. for health insurance - has strip used for confidential data and chip memory for non confidential data
Inventor: HOLZER WALTER
IPC: G07F7/12
Filed: 1992-10-10
Abstract: The data card has information stored on magnetic strip and also within the memory of an embedded integrated circuit. The card has the users signature on one surface (2) together with the magnetic strip (5). A contact field (6) is provided to access the chip and a hole (7) provides a means of mechanical identification. The magnetic strip is used to store confidential data, such as medical details, while the chip memory stores non confidential information such as identity. USE/ADVANTAGE - Appropriate for use as 'patient care' card. Also for health insurance purposes. Provides dual function. Appropriate for large volumes.
Patent DE-4235232-A1 (DE)
Title: Continuous determination of vehicle speeds and distances - using video-camera with vertical optical axis above road and successively timed exposures referred to uniformly spaced reference planes.
Inventor: ROZEK WERNER DR
IPC: G08G1/04
Filed: 1992-10-15
Abstract: The method employs an opto-electronic sensor e.g. a vertically directed video-camera (3) above the road (1). A prescribed rectangular volume is identified during an initial set-up and calibration phase (2) during which the scale-factor and objective lens distortion is established. The volume is sub-divided by uniformly spaced vertical reference planes (4) across the direction of vehicle travel and successive 2-dimensional exposures of the vehicles at fixed intervals of time enable speed and separation distances to be evaluated via the reference planes. Measurement accuracy is evaluated and reproduced. USE/ADVANTAGE - Continuous measurement of vehicle speeds and vehicle separation in conditions of high-density, high speed traffic. Further video camera identify vehicles in breach of regulations via registration numbers, when triggered by system.
Patent DE-4236933-A1 (DE)
Title: Mobile lift for sitting or lying patient - has patient's support height-adjustable by single hand action and is tiltably mounted having foot support
Inventor: HETTMER PAUL
IPC: A61G5/00
Filed: 1992-10-31
Abstract: The single-handed height-adjustment is carried out automatically in stepless or staged manner from the sitting to the lie-down position and vice-verse. Pref. the patient's support (1) is tiltably mounted and has a foldable foot support (5). Each adjustment of the patient's support may be read on a scale. The patient's support typically consists of a parallelogram. ADVANTAGE - Easy patient's transfer and/or patient's support conversion.
Patent DE-4237365-A1 (DE)
Inventor: HILGER GERNOT DIPL PHYS
IPC: G07C5/08
Filed: 1992-11-05
Abstract: A method and device for storing measured data are proposed, the measurement signals which are scanned at the output of the measuring device 1 at the frequency f2 being stored at at least two different frequencies f1 and f2 (f2>f1) in a recording device with a sensor measuring device 1 for detecting analog measurement signals and a control device 2, and an average value which is formed in the control unit 2 from the measured values detected in the time interval dimensioned by the period of the frequency f1 being stored during the storage at the lower frequency f1 instead of an instantaneous value. <IMAGE>
Patent DE-4240100-A1 (DE)
Title: Centering device for power steering valve - with sleeve of clad strip comprising low carbon steel clad with high carbon steel strip.
Inventor: DOEPPLING HORST
IPC: B62D5/083
Filed: 1992-11-28
Abstract: Centring device for a steering valve of a power steering unit of a motor vehicle has a torsion bar (1) with ends in socket-shaped extensions (5,6) of connecting parts (3,4) between which are torsionally stiff metal bellows (7). The bellows are attached to one connecting part and, at the other end, to a centring sleeve (8) of plated strip, the core of which is deep drawing quality steel strip contg. 0.05-0.25 C, coated with a hardenable steel strip contg. 0.15-1.5% C. ADVANTAGE - Soft steel can be welded to the bellows, cladding resists forces in centring. The centring sleeve is a single part, c.f. prior art in which it was made of two parts which had to be pressed together. .D21
Patent DE-4240295-A1 (DE)
Title: Clamp for securing throw-away tooltips in turning tool holder - has pulling ball clamp between depression in top face of tooltip and opposing thrust plate to seat tooltip in recess
IPC: B23B27/16
Filed: 1992-12-01
Abstract: The tool holder (1) has a recess with a base surface (15) and at right angles to this abutment surfaces (11a,11b) for the location of square, triangular or rhomboid throw-away tooltips. Between a spherical depression (3) of the tooltip and the sloping sides of a guide slot (9) in an opposing thrust plate (7) is located a ball clamp (4) which can be pulled to move in the axial direction of the toolholder by rotation of a threaded sleeve (26). The movement of the ball clamp (4) forces the tooltip securely against the base and abutment surfaces of the toolholder. ADVANTAGE - Simple locating surfaces can be precisely reproduced at low cost. Tooltips with ground impressions can be used. Rigid, compact design causing minimal obstruction to clip flow.
Patent DE-4240557-A1 (DE)
Title: Safety system for car - has steering angle, speed and cross-acceleration sensors with alarm activated by discriminator if speed in curves is dangerous
Inventor: NAKAMURA MASAHIDE
IPC: B60K28/10
Filed: 1992-12-02
Abstract: A safety system for a car has a steering angle sensor and a speed sensor, a cross-acceleration sensor and a discriminator with a reference table in which the relationships between speed and cross-acceleration for different ranges of steering angle are classified as being either in the safe region or in the dangerous region. The discriminator judges the vehicle condition on the basis of the output from the sensors and the verdict from the table, and activates an alarm when the vehicle condition changes form safe to dangerous. The discriminator controls a speed reducing device and the vehicle brakes when the degree of danger is greater than a preset amount. ADVANTAGE - Prevents accidents from excessive speed in curves.
Patent DE-4240748-A1 (DE)
Title: Insert for connecting and lengthening screw spanner - has round stops with magnetic face arranged either on free ends of insert or in central region and has long bore for rod
Inventor: LEONHARD HANS
IPC: B25B23/00
Filed: 1992-12-03
Abstract: Along the length of the axis (2) are several inner and outer edges (3) arranged symmetrically to the axis. Round stops (4) with a magnetic face (6) is provided transverse to the axis and at the free ends (5) if the insert, with the magnetic face aligned to the insert. Alternatively, the stops may be arranged in the centre of the insert with the magnetic faces aligned with the free ends. Along the axis is a long bore (8) which has a threaded rod or an inner thread. USE/ADVANTAGE - For lengthening the lever arm to make the spanner easier to use. Guarantees a secure mechanical connection to the lever arm.
Patent DE-4240802-A1 (DE)
Title: Electropneumatic transducer with pressure-controlled discrete settings - has three-position displacement valve in main stage regulating pressure of air supplied to nozzle and baffle of auxiliary stage
Inventor: KARTE THOMAS DIPL PHYS DR RER
IPC: F15B13/043
Filed: 1992-12-01
Abstract: The transducer auxiliary stage incorporates an electromagnet-actuated rocker for varying the distance of the baffle plate from the nozzle whose air supply is connected (15) directly to the control surface (21) of the three-port three-position valve (20) of the main stage. The valve has two integrated plungers (26,27) working in opposite directions with springs (28,43) establishing three discrete valve settings corresp. to different pressure levels. An adjustable constriction (25) guarantees constancy of pressure supplied to the auxiliary stage. ADVANTAGE - Sufficient pneumatic power can be controlled with min. electrical energy consumption even in severe conditions of ambient temp. fluctuation, vibration and air pollution.
Patent DE-4244524-A1 (DE)
Inventor: KLEIN ACHIM
IPC: B21B28/04
Filed: 1992-12-30
Abstract: In a device for adjusting a brush roll 1, particularly onto the work roll 2 of a rolling stand for the hot rolling of aluminium, the brush roll being rotatable counter to the rotation of the work roll and displaceable in translation parallel to the work roll 2 and being supported at both ends in pivotable mountings 10, the proposal is to arrange the rocker pivot 12 of each brush-roll mounting 10 on the chock 4 of the work roll, the mounting 10 having a pivoted lever 11 situated between a controllable actuating element 13 and a resetting support element 14. The actuating element 13 is arranged in the counterbalancing/bending block 9 and the support element 14 is arranged on the chock 4 of the work roll. In this way, a compact and easily assembled construction is achieved. <IMAGE>
Patent DE-4301208-A1 (DE)
Title: Prawn shelling machine - has prod. input arrangement to avoid wastage.
Inventor: KEITH JON T
IPC: A22C29/02
Filed: 1993-01-19
Abstract: A prawn shelling machine has a transport wheel with grippers and an advancing element to load the grippers, so that each prawn can be set in a correct position, relative to body and tail, at the right time for the gripper, and the subsequent process. The dual conveyor band (75') are arranged in V formation, with motors (72) and shaft (60) at each side. The conveyor accepts the prawns (10) tail first, and then the body in direction (T). The laser (97) is coupled to a microprocessor, so that the direction and length is measured, and a calculation effected, so that the prawn will leave the conveyor in the precise position to be laid in the gripper (12), which are arranged in series around the drive wheel (42). The tail lies in the gripper section (13), with body at (14). The photo-electric sensor (100), also coupled to the microprocessor, works in conjunction with the drive, to accept the prawn in the correct manner. The gripper (12) can advance the prawn to the shelling equipment in a manner which avoids damage to the prod. and wastage is avoided. ADVANTAGE - The machine layout saves space, can accept the prod. at a higher speed, and ensures that each one is in the correct position for further treatment, to avoid waste.
Patent DE-4304209-A1 (DE)
Inventor: KREYE BERNHARD
IPC: B60J1/14
Filed: 1993-02-12
Abstract: An open-out window in the body of a motor vehicle, in which the window pane (1) or window which is to be opened out can pivot about an essentially vertical pivot axis which is located at the front in the direction of travel, and can be locked in the respective opened-out position, is to be constructed in such a way that the window can be easily mounted and can be manufactured with low overall costs. For this purpose, it is provided according to the invention for clamp elements (2) which consist of metal and are arranged at a distance from one another over the circumference of the window pane to engage over the window pane (1) and to have two legs (2a, 2b) which rest one opposite the other on the surface of the window pane and which are held tight on the edge of the window pane by a bonding agent (3) which is arranged between clamp element and window pane, the clamp elements being arranged on supports (4, 5) which can also be attached to the body of the vehicle at a distance from one another and consist of sheet metal and have a bent-over section which is located in the region of the window pane and engages over the outer surface of one or other leg, the entire arrangement being surrounded by a frame (6) which can consist of PVC or other materials such as elastomer or the like and which is applied to the edge of the window pane by encapsulation by injection moulding. <IMAGE>
Patent DE-4305544-A1 (DE)
Title: Device for an actuator
Inventor: STAIGER BRUNO
IPC: H01R4/24
Filed: 1993-02-24
Abstract: It is intended to achieve a device which can be bus-driven using simple means. At least one through-connection for a control line with which contact can be made in an interruption-free manner is provided on an electrical actuating device (operating device). Device for a solenoid valve.
Patent DE-4306930-A1 (DE)
Title: Plant circuit for the comminution of material to be milled, preferably cement clinker
Inventor: ASMUS REINHARD DR ING
IPC: B02C23/12
Filed: 1993-03-05
Abstract: The invention relates to a plant circuit for the comminution of material to be milled, preferably cement clinker, by two-stage processing by means of a roller mill and a downstream tubular ball mill according to Patent P 4224704.7 According to the invention, this is achieved in that, in the comminution of material to be milled with the use of a roller mill as first milling stage and a downstream tubular ball mill as second milling stage and separation of the fine or finished material from both milling stages by means of a common sifter, a swirl channel is arranged between the roller mill and the material gas line of the first milling stage, into which swirl channel the material line of the bucket elevator leads and which is connected via a material line to the roller mill, and in that a sectional line of the air-circulation line leads into the sifter and the other sectional line leads into the swirl channel. <IMAGE>
Patent DE-4311309-A1 (DE)
Title: Method of producing a breathing mask and breathing mask produced by the method
Inventor: GRUND THOMAS
IPC: A61M16/06
Filed: 1993-04-06
Abstract: In order to provide a method of producing breathing masks (100) starting from a positive model to be made from the person to be ventilated, especially of the nose and the adjoining areas, so that hygienically satisfactory masks which ensure optimum comfort on wearing and can, moreover, be produced easily and in a manner such that the future wearer is troubled once only, it is proposed that a mask body (10) is obtained by modelling a UV-curable plastic on the positive model which is subsequently cured by UV irradiation, that a standard connector (11) is introduced into the modelled UV-curable plastic before curing, and fastening elements (13) are introduced into the mask body (10) in order to fix the breathing mask (100) on the head. <IMAGE>
Patent DE-4313011-A1 (DE)
Title: Device for non-invasive measurement of a dye concentration
Inventor: KUHLS BURKHARD
IPC: G01N21/31
Filed: 1993-04-21
Abstract: A device for non-invasive determination of the extinction of radiation emitted by at least one radiation source into a peripheral vessel section of a circulatory system, having a radiation detector which receives the radiation and delivers a measurement signal proportional to the radiation intensity, is intended to be improved in that the concentration of a dye introduced into the circulatory system is possible. In order to achieve the object, provision is made that a phase detector (6) and a differentiating component (7) are connected downstream of the radiation detector (5), and the differentiating component (7) delivers as output quantity the gradient of the measurement signal at a predeterminable phase relation, existing between two sequential relative extrema of the measurement signal and resulting from the pulsation, the output quantity being stored in the evaluation unit (8) as a characteristic blood quantity (15) and the associated measurement signal being stored in the evaluation unit (8) as a measured blood value (13) and that, after introducing a predetermined volume of a dye into the circulatory system, a characteristic dye quantity (16) and a measured dye value (14) with the same phase relation with respect to the characteristic blood quantity (15) and with respect to the measured blood value (13) in the evaluation unit (8) are registered, and that a quantity proportional to the concentration CF1 of the dye is formed in the evaluation unit (8) from the ratio of the product of the characteristic dye quantity (16) with the measured blood value (13) and the product of the characteristic blood quantity (15) and the measured dye value (14). <IMAGE>
Patent DE-4313373-A1 (DE)
Title: Archival storage unit for optical disc memory cassettes - incorporates grippers driven by stepping motor programmed in accordance with properties of disc drives installed in pairs
Inventor: BOYCE KENNETH D
IPC: G11B27/10
Filed: 1993-04-23
Abstract: Vertical frame members (30) separate five columns (32A-32E) of equal width in which compartments (34) provided for standard optical disc cassettes are arranged, pref. in stacked modules e.g. of moulded polystyrene. Disc drives (44) incorporate cassette insertion and withdrawal slots (46). Back-to-back pick-up devices with grippers are arranged in a holder (50) and driven by a servomotor (60) and worm gear (54). The holder is raised and lowered on parallel vertical bars (70) by a chain drive (92) from a servomotor (94). USE/ADVANTAGE - For storage and retrieval of documents and records, speed, reliability and flexibility of archiving are improved.
Patent DE-4316037-A1 (DE)
Title: Adapter for positioning a medical therapeutic and/or diagnostic instrument arranged on a stand
Inventor: HELLER RUDOLF
IPC: A61B90/50
Filed: 1993-05-13
Abstract: For a conventional, counterbalanced medical stand there is provided an adapter which effects coupling between a medical therapeutic and/or diagnostic instrument arranged on a stand and the operating table. This ensures pivoting operation even after a change of the position of the operating table. <IMAGE>
Patent DE-4317489-A1 (DE)
Title: Rod seal
Inventor: BURGDORF JOCHEN
IPC: F16J15/3224
Filed: 1993-05-26
Abstract: The proposal is to provide a rod seal (6, 7) for sealing off a hydraulic pressure space (4, 5) from an axially movable rod (10) with a sealing ring (27) which is pressed against the rod (10) by means of a tension spring (29) and, on its side facing away from the pressure space (4, 5), has a back-up ring (32) which prevents the sealing ring (27) from penetrating into a gap around the rod (10). <IMAGE>
Patent DE-4322871-A1 (DE)
IPC: A47L13/16
Filed: 1993-07-09
Abstract: A surface cleaning and treating product comprises a flexible, preferably absorbent carrier material. In locally defined regions of at least one surface of the carrier material, monofilaments having a diameter of 0.001 to 1.000 mm and a length greater than 0.01 mm are deposited in the manner of layers.
Patent DE-4323091-A1 (DE)
Title: Arrangement for monitoring the position of a web edge on a web transporting drum
Inventor: ECHTLE BERND
IPC: B41F21/10
Filed: 1993-07-10
Abstract: The object of the invention is to develop an arrangement for monitoring the position of a web edge on a web transporting drum which permits contactless, continuous detection, by measurement, of the position at any desired speed range with a low degree of outlay. The invention consists in at least one capacative sensor (8) for a web edge (6) being provided on a rotating web transport drum (3), which sensor (8) forms together with a coil (14), which also rotates, a passive oscillatory circuit, a fixed evaluation unit (18) containing an active oscillatory circuit (20) which can be coupled to the passive oscillatory circuit. The invention can be applied in web-processing machines, in particular in web printing machines. <IMAGE>
Patent DE-4324074-A1 (DE)
Inventor: WOLLNER MICHAEL DR
IPC: B02C4/30
Filed: 1993-07-17
Abstract: In order to produce a wear-resistant surface coating for the rollers of high-pressure roller mills for pressure-grinding of granular material, which is suitable for autogenous wear protection, simple in terms of production and has, even when acted upon with great pressing pressure loads, a great service life capacity with a minimised risk of tear formation, it is proposed according to the invention to weld onto the roller surface by form welding a large number of profiles arranged at a distance from one another, such as in particular knob bolts (17), and in particular with the aid of a mould (11) which is placed on the basic roller body (10) and provided with continuous radial openings (12, 13, 14) which are filled with application welding material, whereupon the preferably water-cooled mould (11) is lifted off the roller (10) after solidification of the welding material. <IMAGE>
Patent DE-4329423-A1 (DE)
Title: Case made of plastic or the like
Inventor: GOETZ WILHELM
IPC: G09F7/12
Filed: 1993-09-01
Abstract: Case made of plastic or the like, especially bottle case (1), which is provided with an identifying marking. The identifying marking takes the form of a separately produced plastic part (3, 13) and is connected to a case wall by adhesive bonding, sealing or the like. It is possible, at the same time, for the plastic part (3) itself to be provided with an identifying marking (4) and to be designed in the manner of a seal. <IMAGE>
Patent DE-4329991-A1 (DE)
Title: Headphones with electrostatic push-pull transducer
Inventor: ZINSERLING BERT DIPL ING
IPC: H04R19/00
Filed: 1993-09-04
Abstract: The invention is directed to headphones having at least one headphone capsule which contains an electrostatic push-pull transducer. The push-pull transducer comprises not only the diaphragm and corresponding counter electrodes but also feed lines for the voltages. Whilst the diaphragm is electrically charged with a polarization voltage, it is necessary to supply the signal voltages highly amplified to the two counter electrodes. This is why high-voltage amplifiers are required which are operated by a power supply. To utilise, if possible, the full power for sound conversion, it is proposed also to integrate the high-voltage amplifier in the headphones. The feed lines connected to the headphone capsule therefore only comprise lines for the as yet unamplified signal voltage and lines for the power supply to the integrated high-voltage amplifier.
Patent DE-4330598-A1 (DE)
Title: Analysis of impurities in silicon chips - by melting chips, producing wafer, and determining concn. of impurities
Inventor: BOURBINA MICHAEL
IPC: G01N33/20
Filed: 1993-09-09
Abstract: Analysis of impurities in irregularly formed Si chips comprises (a) selecting zone-melting Si chips; (b) zone-melting the chips to distribute surface impurities of the chips in a Si single crystal; (c) producing a single crystalline Si wafer; and (d) determining the concn. of the impurities present in the wafer. USE/ADVANTAGE - For analysing electronic components such as rectifiers and transistors. The process can detect impurities present in small amts.