baber/WOPTO huggingface dataset:
Patent DE-4239479-A1 (DE)
Inventor: BURMESTER I DIPL CHEM
IPC: G01J5/00
Filed: 1992-11-21
Abstract: The invention relates to a method and a device for the identification of materials. The materials are exposed to laser energy and the heat radiation of the materials is, after heating is complete, measured and evaluated in a manner specific to the material in respect of optical and thermal material properties. At least one point of the surface of the workpieces to be identified is exposed to the laser energy at a point and for a short time. The heat impulse reply of the material characteristic of the surface region exposed is measured in terms of position and time and evaluated in respect of the type of material. <IMAGE>
Patent DE-4241805-A1 (DE)
Title: Sensed position stop for specific vehicle operating point - has foot pedal coupled to switched stop that provides sensed resistance at specific vehicle speed
Inventor: MUELLER JOHANNES
IPC: B60K26/02
Filed: 1992-12-11
Abstract: The foot pedal (1) is coupled by a rod or cable (18) to a carrier (4) and is held in the reset position by spring (3) operating on a link (2) against a stop (16). A full load pedal position is also determined by a stop (17). The link is coupled to the fuel control or air control element. The stop position is defined by engagement with carrier (5) that is coupled to an element (12) having a pneumatic actuator (14) with a valve (15). The set position can be used to correlate with a specific vehicle speed, e.g. 30 kph. ADVANTAGE - Allows road vehicle accelerator pedal to have resistance at set point.
Patent DE-4242834-A1 (DE)
Title: Thermoplastic double plate for corrosion protection of concrete structures
Inventor: ROHRINGER ERNST DIPL ING
IPC: B32B7/08
Filed: 1992-12-17
Abstract: The two plates (1,3) form between them a sealed leakage gap (2). There are several anchor knubs (5) whose one end is coupled to the double plate. The anchor knubs penetrate the second plate (3), adjacent to their free ends (5c) and are coupled to both plates in a liq.-tight manner.The second plate has depressions (4) directed towards the first plate (1) with holes (7) for the anchor knubs. The latter coupling end (5b) passes through the hole and is coupled to the first plate. The anchor knubs may have plate-shaped widening (5a) between their ends.
Patent DE-4306490-A1 (DE)
Title: Accordion keyboard cover
Inventor: LAWRECKI TADEUS
IPC: G10D11/00
Filed: 1993-03-02
Abstract: It is proposed to provide an accordion keyboard cover which is connected detachably to the accordion housing via fastening means.
Patent DE-4306528-A1 (DE)
Title: Retro-fittable air bag for safety belts
Inventor: HEEL KLAUS DIPL ING
IPC: B60R21/18
Filed: 1993-03-03
Abstract: An air bag can now be installed in order to avoid severe injury in accidents involving vehicles. This feature is, however, limited to the driver and the passenger in the seat next to the driver and to the more recent models of vehicles. Furthermore, such fixedly mounted air bags are very expensive. Unlike current solutions, the invention makes it possible for all vehicles which have a safety belt to be retro-fitted with this system, on all seats, i.e. even on back seats. This is made possible by means of an air bag module which is mounted to the lap belt section of the safety belt. This module is connected by means of a pressure pipe to a pressure reservoir and pressure transducer. The said components are mounted in the vicinity of the seats, and in the case of back seats may also be mounted in the boot.   When the vehicle decelerates to an appropriate extent an air bag with a large surface is inflated from the lap region, in front of the entire chest and head region, resting against the body before an impact occurs. The actual impact occurs on the opposite side of the air bag. The dimensions of the air bags are variable as they are not limited by assembly dimensions. The great advantage of the invention is that any vehicle which has a safety belt can be equipped with this air bag system in a cost-effective manner, without resort being made to automotive technology, all seats being included, in a car, lorry or bus. The frequent fatal accidents involving buses ... here ... a very ... Original abstract incomplete. <IMAGE>
Patent DE-4307155-A1 (DE)
Title: Distributor for transmitting optical signals
Inventor: DAVIES MARK DIPL ING
IPC: G02B6/28
Filed: 1993-03-06
Abstract: A distributor for transmitting optical signals comprises a plurality of splitters combined in a cascade arrangement, each one having one input and at least two outputs. The distributor comprises a first 1 x 3 coupler (K1) and three further 1 x 3 couplers (K2, K3, K4) whose inputs are spliced (S1, S2, S3) onto the outputs of the first coupler (K1). At least one of the outputs of the further 1 x 3 couplers (K2, K3, K4) is terminated in a reflection-free manner. <IMAGE>
Patent DE-4308482-A1 (DE)
Title: Device for cooling and sealing outlet end of rotatable rubbish burning drum - has guide cylinder to create fluid-tight chamber and has tubes and nozzles spraying fluid on outer surface of outlet end
Inventor: HEIKKINEN TAPIO
IPC: F23G5/20
Filed: 1993-03-17
Abstract: On the surface of the outlet end in the area of the fluid-tight chamber a fluid is sprayed (4) and the fluid flowing away from the surface is collected, conducted to a desired point and drained away. The fluid used is water. A guide cylinder (5) is used to form a fluid-tight chamber around the outlet end tubes and nozzles being used to spray the water on the outlet end outer surface in an area limited by the guide cylinder. The walling of the guide cylinder then conducts the water away. The guide cylinder is formed integrally with the outlet end of the rubbish burning drum and the tubes and nozzles (4) are connected to a pressure water mains. ADVANTAGE - Overcomes the problems with cooling the outlet end of a rotatable rubbish burning drum using air and replacing it by a water cooled system.
Patent DE-4308716-A1 (DE)
Title: Process for the preparation of polymer compounds which have been polymerised by means of free radicals
Inventor: TROLL THEODOR PROF DIPL CHEM D
IPC: C08F2/58
Filed: 1993-03-18
Abstract: The invention relates to a process for the preparation of polymer compounds which have been polymerised by means of free radicals from monomers containing an olefinically unsaturated carbon/carbon bond, where the polymerisation is initiated by the cathodic reduction of monomers to free-radical anions. The process is particularly preferably carried out as a suspension or emulsion polymerisation.
Patent DE-4310564-A1 (DE)
Title: Beater wheel for beater-wheel mills
Inventor: REINKE HANS-GEORG DIPL ING
IPC: B02C13/28
Filed: 1993-03-26
Abstract: The invention has as its object a beater wheel for beater-wheel mills which, while maintaining the main dimensions and the main design data, is exchangeable with beater wheels of existing embodiment and is suitable for higher thermal loading. According to the invention, the web flanges (5) facing the beater-wheel disc (1) are designed as one-sided wedge flanges in such a way that they form an axial gap (17) with the inner surface of the beater-wheel disc (1). The axial gap (17) opens to the outside and its width in the preassembled state essentially corresponds to the extent of the deformation caused by the thermal expansion of the beater-wheel ring (2) and transmitted by the beater-wheel webs (3). The invention is used in a beater wheel for a beater-wheel mill for the grinding of preferably moist raw lignite for pulverised-coal firing of steam generators. <IMAGE>
Patent DE-4310783-A1 (DE)
Title: Two or three point temperature regulator - has bimetallic temperature sensor with feedback resistor conditions maintained by transistor based stabilising circuit
Inventor: JUERGENSONN WERNER VON
IPC: G05D23/30
Filed: 1993-03-27
Abstract: A two or three point temperature regulator (1) has plug connections to a transformer (7) coupled to the mains supply. Within the housing is a bimetallic temperature sensor (10) with one contact coupled directly to the transformer and the other coupled to the regulator circuit having a diode arrangement (16,17,21,22) and a stabilising stage (25). The stabilising stage has an NPN transistor (26), resistor (30), feedback resistor (31) and Zener diode (32). By suitable sizing of the components the effective feedback resistance voltage can be held within a narrow range. ADVANTAGE - Maintains very small power change over feedback resistor.
Patent DE-4310831-A1 (DE)
Title: Deburring tool for intersecting bores
IPC: B29C37/02
Filed: 1993-04-02
Abstract: A tool which is driven to rotate about its longitudinal axis, esp. for deburring inaccessible surfaces such as undercuts and hole breakthroughs, has several elastic wires (2) bound together at their ends (4,5). In the rest position the wires lie essentially in planes which cut the longitudinal axis of the tool and make equal angles with each other.
Patent DE-4314810-A1 (DE)
Title: Flanged plate for attaching display sign to goods vehicle - uses front or rear trailer coupling fixtures as attachment points and has retainer with flanges and U=shaped middle section
Inventor: KOCH ADOLF
IPC: G09F21/04
Filed: 1993-05-05
Abstract: The plate (6) can be attached to the coupling (2) or the abutment using a retaining piece (5) with two flanges (5') and a U-shaped middle section (5''). A bolt (12) passes through the flanges, and elastic buffers (8) ensure a positive and flexible fit. The lug type retainer is formed of an extension (7) which lies positively against wall of the coupling jaw. The buffers lie between the extension and the jaws. USE/ADVANTAGE - For symbols or letters on a goods vehicle with front and/or rear towing and trailer coupling points, or with front and/or rear abutments for such points. Simple attachment system especially suitable for fixing advertising signs.
Patent DE-4315727-A1 (DE)
Title: Epicyclic gearing for a motor vehicle automatic transmission
Inventor: POUR RAHIM DR
IPC: F16H3/66
Filed: 1993-05-11
Abstract: The invention describes a transmission structure for a motor vehicle automatic transmission with three planetary gear sets (P1, P2, P3). In this the individual gear parts of the planetary gear sets (P1, P2, P3) are partially connected to one another thereby permitting a gearshift in the forward gears involving only two gearshift elements (clutches and brakes). This is achieved in that the sun gear (1a) of the first planetary set (P1) and the sun gear (2a) of the second planetary set (P2) are firmly connected to one another and the internal gear (5a) of the first planetary set (P1) together with the webs (3a, 4a) of the second and third planetary set (P2, P3) form a fixed combination. <IMAGE>
Patent DE-4318952-A1 (DE)
Title: Loading ramp
Inventor: KOCH CHRISTIAN
IPC: B65G69/28
Filed: 1993-05-25
Abstract: The invention relates to a loading ramp comprising a bearing profiled piece having a run-up wedge and a supporting end, the profiled piece taking the form of a finished cut-to-length extruded section forming the travel surface.
Patent DE-4331353-A1 (DE)
Title: Radar distance measurement equipment
Inventor: BURGER STEFAN
IPC: G01S13/34
Filed: 1993-09-15
Abstract: A conventional radar module (1) for content measurements is designed for operation within a specific, tightly limited frequency band. In order to be able to carry out contents measurements at a considerably higher frequency without any intervention in this existing radar module (1), a frequency conversion circuit (2) is inserted between the transmitting/receiving antenna (7), which is designed for this higher frequency, and the antenna connection (A) of the radar module (1). This frequency conversion circuit (2), which can be implemented at low cost, converts the lower frequency to the high frequency in the direction from the radar module (1) to the antenna (7) and converts the high frequency to the lower frequency in the opposite direction. <IMAGE>
Patent DE-4332805-A1 (DE)
Title: Permanent wave compositions
Inventor: MOELLER HINRICH DR
IPC: C07C323/25
Filed: 1993-09-27
Abstract: Aqueous compositions for carrying out the reducing step of a process for the permanent shaping of keratin fibres, in particular of human hair, which as reducing agents contain a mercaptobetaine of the formula (I> HS-A-N<+>R<1>R<2>-B-COO<-> in which A stands for an alkylene group having 2 to 4 carbon atoms, R<1> and R<2> independently of one another stand for alkyl or hydroxyalkyl groups having 1 to 4 carbon atoms or, together with the nitrogen atom carrying them, are part of a 5- to 7-membered saturated ring system, and B stands for an alkylene or hydroxyalkylene group having 1 to 4 carbon atoms, are distinguished by good reshaping powers without having a mercaptan odour.
Patent DE-4334560-A1 (DE)
Title: Process for sealing floors or walls
Inventor: TERBORG HERMANN
IPC: E04B1/66
Filed: 1993-10-11
Abstract: The process serves for sealing floors or walls in swimming pools, large kitchens, wet rooms and the like. The layer 1 which is to be sealed is provided with a resin adhesive as primer 2. Sheets 3 consisting of residual-elasticity resin are then bonded on said primer 2, which sheets 3, produced at the factory, are sanded on both sides. The sheets 3, laid to abut at joints 5, are filled with liquid resin and, if appropriate, a fabric insert in the region of the joint 5 and are sanded. <IMAGE>
Patent DE-4339346-A1 (DE)
Title: Vicinity control for underground prop structure
Inventor: MATEJA ERNST
IPC: E21D23/26
Filed: 1993-11-18
Abstract: The vicinity control has a pre-control block and a main control block associated with each prop frame, with hydraulic control lines extending between the pre-control valves (4) of one prop frame and the main control valves (8) of the next prop frame. The pre-control block and the main control block are combined in a single module (1,..6,8,...11, 13, 14) within each prop frame, the line connections provided by bores (5,10) within the longitudinal elements with the pre-control valves at the front broad side and the main control valves at the rear broad side.
Patent DE-4341612-A1 (DE)
Title: Safety latch on door lock - is without ramp surfaces and fits behind fixed ramp surface on door frame to prevent opening using knife or credit card
Inventor: VOS EBERHARD
IPC: E05B15/02
Filed: 1993-12-07
Abstract: The door lock has a modified safety latch (1) without any ramp surface. The sides of the latch may be parallel or may even taper to a slight extent toward the body of the lock. The lock plate installed on the door frame opposite to the door lock is fitted with a fixed ramp (2). When the door is slammed the safety latch can ride up the ramp and the re-extend behind the ramp to hold the door closed. The door can only be reopened when the door handle or the key is turned. USE/ADVANTAGE - The arrangement of the ramp and bolt ensures that the latch cannot be forced back to open the door by inserting a knife blade or a credit card.
Patent DE-4402557-A1 (DE)
Title: Appts. for operation of hydraulically actuated valves etc.
Inventor: MARIAN ALFRED DIETER
IPC: F15B15/18
Filed: 1994-01-28
Abstract: The appts. includes an electric motor (7) associated with each valve (1) or swivel drive (2) which is combined with its hydraulic pump (8) and circuit in a compact unit (A,B, etc.). The only external connection to each unit from a central control desk (13) is a three-core cable (14) conveying 220 V AC to the motor. The pump is supplied with fluid from a reservoir (11) via two pressure-limiting valves (10) which can be adjusted for the pressure setting corresp. to the desired limit of lifting power, with provision for different pressures in forward and reverse rotation.
Patent DE-4404435-A1 (DE)
Title: Method for measuring particle size distribution
Inventor: KARHU LAURI
IPC: G01N15/02
Filed: 1994-02-11
Abstract: The invention relates to a device for measuring the particle-size distribution of a solid in a solid-containing fluid material. In the device, a material feed line (1) is provided with a rotatable feed nozzle (2), in order to feed material either to a measuring channel (4) or a bypass channel (9) by means of a guide element (10). Furthermore, a measuring element (5) is arranged in the measuring channel (4) of the device, which measuring element consists of two opposite measuring surfaces (6, 7), one of which is arranged so that it can be moved. The device furthermore contains a measured-value recording device (16) and a cleaning-agent line (14) for cleaning the measuring surfaces (6, 7). According to the invention, the measuring area of the measuring surfaces (6, 7) of the measuring element is dependent on the solid-content of the fluid material. This is preferably adjusted so that the area of the measuring surfaces (6, 7) is in the region of 0.008 to 0.5 cm<2> per % of solid content. <IMAGE>
Patent DE-4405540-A1 (DE)
Title: Analysis of un-disposed silica in polymers, use of pigment and solvent soln.
Inventor: HERBIET RENE
IPC: G01N33/44
Filed: 1994-02-22
Abstract: In a process for measuring silica distribution in a polymer mixture the silica particles are coloured in a solvent/pigment soln and then optically recorded and analysed. The use of pigments, esp. victoria blue, rhodamine and uranine in a tyre cpd. is claimed, as is the acetone/benzene solvent mixture including victoria blue.
Patent DE-4405801-A1 (DE)
Title: Antilock braking system for vehicle incorporating wheel tachometers
Inventor: PFAU MARTIN DIPL ING
IPC: B60T8/1761
Filed: 1994-02-23
Abstract: The wheel speed signal from a tachometer is differentiated to obtain an unfiltered wheel acceleration signal for comparison with a threshold of e.g. 50 g. A previous signal is substd., if the threshold is exceeded, for input to a logic circuit controlling a three-port three-position braking pressure regulator valve. To detect continuous high speed of the wheel, the signal is sampled (24) frequently and the instantaneous pulse width (delta t') is measured (25) and compared (27) with a stored value (26). The result determines the switching (28) between lower and higher thresholds (S1, S2) for comparison (29) with the unfiltered acceleration (a).
Patent DE-4406269-A1 (DE)
Title: Brake antilock arrangement
IPC: B60T8/44
Filed: 1994-02-25
Abstract: The invention relates to an antilock arrangement (for brake systems), solenoid valves and pressure control valves each being respectively installed in a housing of the same type so that the uniformity of the housing for different types of brake circuits or systems is improved and a more compact, lighter and more cost-effective arrangement can be provided. The invention relates in particular to a brake antilock arrangement for fitting into the brake lines connecting a brake master cylinder (4) to four wheel brakes, comprising: a motor-driven pump and a plurality of solenoid valves and connecting lines therefor, which are (all) fitted into a housing or provided therein, a number of valve fitting bores for the seating of a maximum of eight valves in a grid pattern on or in a plane (end) face of the housing being provided and four or six solenoid valves being fitted into the valve fitting bores and one or two pressure control valves, actuatable by the pressure of the brake fluid in the brake lines, being fitted into the remaining bore(s), according to the configuration of the brake system. <IMAGE>
Patent DE-4408261-A1 (DE)
Title: Rail vehicle goods waggon monitoring device
Inventor: KREIS WILLIBALD
IPC: B61L25/02
Filed: 1994-03-11
Abstract: The monitoring device has an electronic data memory (8) and a sensor group (7) associated with a mobile communications unit (5) onboard the vehicle, for communication with a trackside device, coupled to a central processor. An active, automatically-operated processing and control circuit (2,3) coupled to the data memory and the sensor group is provided with its own independent energy supply (11). An additional global positioning satellite communications unit can be coupled to the processing and control circuit, for monitoring the position of the goods waggon.
Patent DE-4410224-A1 (DE)
Title: Miniature analysis system
Inventor: KNOLL MEINHARD PROF DR
IPC: G01N27/28
Filed: 1994-03-24
Abstract: In a miniaturised analysis system for determining material concns. in liq. or gaseous media, the novelty is that, in order to produce a defined flow of the medium or a carrier liq. in the system, at least one sensor element (13) of containment type with an integrated flow channel element (6) is located on a support (1), the flow channel being in the form of a long capillary throttle line (12) connected to a pressure vessel (15) of variable vol.
Patent DE-4412542-A1 (DE)
Title: Antilock brake system for a vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/1763
Filed: 1994-04-12
Abstract: In an antilock brake system for a vehicle a wheel speed sensor (26, 27, 28, 29) determines the speed of a wheel (1, 2, 3, 4) of the vehicle, a valve unit (20, 21, 23) controls the brake pressure exerted on the wheel and an electronic control unit (24) brings about an antilock control, in which this causes the valve unit (20, 21, 23) to periodically increase or reduce the brake pressure exerted on wheel (1, 2, 3, 4) on the basis of the speed of the wheel (1, 2, 3, 4). The electronic control unit (24) compares the wheel speed determined by the wheel speed sensor (26, 27, 28, 29) with a reference value, determines that the antilock control has been terminated if the former value is lower than the latter, determines the condition of the road surface on which the vehicle is travelling, and reduces the reference value if the condition of the road surface makes skidding of the wheel (1, 2, 3, 4) more probable. <IMAGE>
Patent DE-4413078-A1 (DE)
Inventor: KONZELMANN UWE DR
IPC: G01D3/02
Filed: 1994-04-15
Abstract: The description relates to a device for detecting a pulsating quantity, especially the mass of air fed to an internal combustion engine, in which the output signal of the sensor which detects the pulsating quantity is influenced in a filter device in such a way that neither the pulsation nor dynamic changes in the quantity are damped, but interference is filtered out in the best possible way. To this end use is made of a filter having on the one hand a band-pass characteristic with a median frequency changeable according to the rotation speed and on the other a low-pass characteristic. The shift in the median frequency is made by the control device.
Patent DE-4416214-A1 (DE)
Title: Loading and unloading mechanism for shelf frames with grid=shaped shelf planes
IPC: B65G49/08
Filed: 1994-05-07
Abstract: The shelf planes are intended for handled workpiece (25). The horizontally and vertically slidable transport arm (2) is fitted over its entire length with conveying rollers (15), transverse to the loading direction, rotatable, and selectively drivable.At least a part-section (9) of the support arm grips under one shelf plane of the frame (20) such that the arm with its rollers adjacent to prisms (22) exceeds the prism height by an amount permitting unobstructed transport of the workpieces.
Patent DE-4418111-A1 (DE)
Title: Method of producing a component like a camshaft
Inventor: SCHREIBER KLAUS-HAGEN
IPC: F16H53/02
Filed: 1994-05-24
Abstract: A component like a camshaft is produced in such a way that the inner periphery of the cam (2) is provided with an annular groove (3) which is connected to a radial passage (5), that the cam (2) is then put onto the shaft (1) into a position in which the annular groove (3) is above an area of the shaft (1) to be subsequently covered by the cam (2), and then the cam (2) is displaced axially into its final position (2') while a joining agent, which is free-flowing in this phase, is simultaneously fed to the radial passage (5) and thus to the annular groove (3), so that a film (7) of joining agent, which is then setting, forms between the facing surfaces of shaft (1) and cam (2). <IMAGE>