baber/WOPTO huggingface dataset:
Patent DE-4244133-A1 (DE)
Inventor: SHIBAYAMA TAKASHI
IPC: H02H9/04
Filed: 1992-12-24
Abstract: The surge absorber has a PNPN-structure semiconductor element 21 and PN-structure semiconductor element 22. A terminal 23 connected to an external P-section 21a of element 21 and a terminal 24 connected to an external N-section 21d of element 21 are used as connection terminals. An N-section 22a of PN element 22 is connected to the external P-section 21a of PNPN element 21 and a P-section 22b of element 22 is connected to an internal P-section 21c serving as a gate terminal of element 21. The communication-network surge absorber makes it possible to obtain a large surge-current resistant capacity at a low breakover voltage. The PNPN element 21 may be a triac, (Fig 3), or SCR, Fig 2, and the PN element 22 may be a Zener diode. <IMAGE>
Patent DE-4301369-A1 (DE)
Title: Demountable safety machine screen for worker's protection - has profiled floor mounted-posts and vertically sliding fit screen frames.
Inventor: GAERTNER PETER
IPC: F16P1/02
Filed: 1993-01-20
Abstract: The safety screen is fitted into a support frame which has profiled edges. The framed screen is dropped vertically between two floor-mounted posts (2) and located on slides secured into the slots of the posts. The extruded posts are fitted to the floor with brackets. T-profiled slider strips are located in the posts and secured with grub screws. The prefab. screens are made of wire mesh, plastics foil or other materials. ADVANTAGE - No special tools required to erect screen, no special skills required, cost effective safety feature.
Patent DE-4303426-A1 (DE)
Title: Multiple foil/cutting blade assembly for electric shaver
Inventor: LOCKE DAVID R
IPC: B26B19/04
Filed: 1993-02-05
Abstract: The cutting system provides at least three separate and independent foil members each of which cooperate with a separate and independent cutting blade system which is biased into engagement with the foil member and freely flexible in a number of directions. A unique cutting blade support assembly is provided which assures free flexible movement of the cutting blades, while also continuously and positively biasingly maintaining the cutting blades in contact with the foil member. In addition, the multiple foil construction provides a system wherein foil members having different physical characteristics are mountable to the shaver, thereby providing substantially enhanced cutting capabilities and more universal applicability to unusual or mixed shaving conditions.
Patent DE-4303874-A1 (DE)
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E06B3/62
Filed: 1993-02-10
Abstract: 2.1 The weather-strip seal which can be plugged into the space between a glass pane and a glazing bar is intended to be configured such that it can be inserted, with a relatively low degree of force, into the space between the glass pane (2) and the glazing bar (3) and, nevertheless, a uniform contact pressure of all the sealing lips (10, 11, 12) on the glass pane can be achieved. 2.2 In order to achieve this object, the sealing lip (12) in the vicinity of the plug-in end (20) is of a shorter design than the other sealing lips. Furthermore, the basic body (13) tapers, towards the plug-in end (20), to a narrow end strip. After mounting the weather-strip seal (9), a continuation (21) of the sealing lip (10) engages into a receiving means (30) of the glazing bar (3). The outer surface (33) of the sealing lip (10) merges into the surface (34) of the glazing bar (3) without any offset. 2.3 The weather-strip seal is used for windows, doors and for facades. <IMAGE>
Patent DE-4308829-A1 (DE)
Title: Solar-powered motor - has two rotating tubes within barrel housing, and airgap of one tube divided into compression and expansion chambers
Inventor: SCHAPER RUDOLF
IPC: F03G6/00
Filed: 1993-03-19
Abstract: The solar-powered motor comprises a solar-heated thermal engine coupled to a generator, which together form an efficient unit. The upper side of the thermal engine is heated by solar power, focused by a corrugated reflector sheet and the lower side is cooled by a cooling system. The engine operates in a barrel-like housing and consists of two tubes which can rotate on their axes, projecting from the housing at one end to engage with each other via gears. A peripheral air gap between one tube and the housing is divided into compression and an expansion chambers, separated from each other by longitudinal teeth. ADVANTAGE - Inexpensive, high efficiency solar-powered engine for electricity generation.
Patent DE-4309565-A1 (DE)
Title: Band-type clamp
IPC: F16L33/04
Filed: 1993-03-24
Abstract: The invention relates to a band-type clamp, having a clamp band 10 which is deflected around two pins 12 which are part of a closure device 16, the two ends 20 of the clamp band 10 forming a fixed connection therewith. Arranged to run transversely in the clamp band 10 is at least one row 22 of lugs 24a, b which can be pre-bent and, in order to produce the respective fixed connection, engage into a row 28 of cutouts which run transversely in the clamp band 10. <IMAGE>
Patent DE-4314140-A1 (DE)
Title: Horizontal band for absorbing the furnace pressure for the outer walls of a steam generator
Inventor: DENNULAT HORST
IPC: F22B37/20
Filed: 1993-04-30
Abstract: In a horizontal band for absorbing the furnace pressure for the outer walls (1; 1) of a steam generator, the band consisting of band carriers (2, 2') which extend in each case from corner to corner of the furnace (F) and on which the outer walls are supported via at least one mounting (7) and which are connected to one another in each case at the corners by means of a corner-articulation device (5, 5'; 4, 4') which allows displacement and which has at least two ties (5.2', 5.2), fixedly connected in each case to one of the tube walls (1; 1') forming the corner, and oscillating connections (4', 4) between the tie ends assigned to the corner and the ends of the band carriers (2', 2) adjacent to the corner, provision is made, in order to increase the load absorption by the corner-articulation device, for the ties (5.2, 5.2') belong to respective eyebar-like articulated tie subassemblies (5; 5') which project with their eyes (5.4, 5.4') into a free space assigned to the corner and are arranged offset (Fig. 2) relative to one another along the edge and the eyes (5.4, 5.4') of which are connected to the band carriers (2, 2') via the oscillating connections (4, 4'). <IMAGE>
Patent DE-4316728-A1 (DE)
Title: Controlled feeding and recycling set=up for fuel fraction from vehicle tank - collects vented components in storage unit for re-emission into inlet manifold when richer mixture is required
Inventor: KROHM HARALD
IPC: F02D41/00
Filed: 1993-05-19
Abstract: The fuel tank (6) has a venting duct (7) to a storage unit, e.g. an activated charcoal filter (8), which adsorbs the fuel vapour. The adsorbed fractions are desorbed by heating the filter with integral heating elements (9) when a richer mixture is required. An inlet valve (10) controls an inlet air flow to sweep out the released vapour. A processor control (14) monitors the engine parameters and controls the fuel/air flow into the engine. A pump (12) extracts additional fuel/air mixture from the filter and pumps it into the inlet manifold between the throttle valve and the inlet valve. ADVANTAGE - Uses vented fuel to provide additional mixture, e.g. to counteract knocking, to assist cold starting. Improved fuel efficiency.
Patent DE-4319901-A1 (DE)
Title: Arrangement for increasing the operating safety of a motor vehicle
Inventor: RANZENBERGER RALF
IPC: B60G17/016
Filed: 1993-06-16
Abstract: In an arrangement for increasing the operating safety of a motor vehicle, shock absorbers with switchable damping factors are provided. The system switches from a first damping factor essentially suitable for all operating states to a second, higher damping factor, as a function of the lateral acceleration and the speed of the motor vehicle. <IMAGE>
Patent DE-4327968-A1 (DE)
Title: Inductive electrical component
Inventor: FAUST BERNHARD DIPL ING
IPC: H01F27/32
Filed: 1993-08-19
Abstract: An inductive electrical component consisting of a coil former (1) and a magnet core (2) having a film (5), which is provided between these items and is made of insulating material, in order to increase the dielectric strength of air gaps between the magnet core (2) and the coil former (1). <IMAGE>
Patent DE-4331014-A1 (DE)
Inventor: WINKELMANN LUDWIG
IPC: F16C29/10
Filed: 1993-09-13
Abstract: A bearing component (1) for mounting on the running face (7) of a guide rail (5) has a carrier body (17) which comprises a load bearing zone (18) and a return canal (19) connected to each other by two deflecting canals (25). The rolling elements are guided through the load bearing zone and the return canal by a coating (20) applied to the carrier body in a single operation by injection moulding. The deflecting canals are formed by deflector bodies (3) which are removably fixed to the ends of the carrier body. This arrangement allows for the efficient series production of the bearing component. <IMAGE>
Patent DE-4333044-A1 (DE)
Title: Telescopic guide
Inventor: FEILHAUER WALTER
IPC: F16B7/10
Filed: 1993-09-29
Abstract: A telescopic guide comprises a plurality of extendable or retractable units which can be twisted relative to one another, in each case by an equal angle, in relation to the centre line of the telescopic guide. Each unit, for its part, comprises at least one nodal component with in each case three guide elements at its edge. The guide elements of one unit guide the guide elements of the next unit. All the guide elements of the units lie on a pitch circle around the centre line. Each three-element unit comprises at least one tubular nodal component. All the guide elements are composed of glass- or carbon-fibre-reinforced plastic.
Patent DE-4335109-A1 (DE)
Title: Process and apparatus for the production of pile fabrics with multi-coloured Jacquard patterns
Inventor: SCHUBERT FRANK
IPC: D04B27/32
Filed: 1993-10-14
Abstract: The invention relates to a process and an apparatus for the production of pile fabrics having multi-coloured Jacquard patterns, the patterning pile threads being added to the ground fabric preferably in a weft weave and the non-patterning pile threads being held predominantly stretched on the ground fabric, and, during the knitting operation, the pile-thread groups being movable in the lifting and packing direction in closed slots of a guide comb, and the selected pattern pile threads forming a shed with the non-patterning pile threads in a manner controlled by pile-thread guides and being presented by the guide comb in a first pass to a feeder for exact packing in order to be laid under, the pattern pile thread being tied in in the second or return pass after renewed packing and likewise so as to be laid under, and being guided back in the slot of the guide comb to the dead-pile strand, and, after the reselection of a pattern pile thread, the operation commencing again with shedding by the new pattern pile thread. With the aim of increasing the working speed of the machine, the selected pattern pile thread is guided back within the first pass immediately after being grasped by the needle, the selected pattern pile thread is also laid under in the second pass as a result of the lowering of the guide comb, and the pattern pile thread newly selected for the subsequent cycle is selected approximately between the knock-over of the stitch in the first pass and the start of the laying-under in the second pass, and [lacuna] into the [lacuna] approximately from the start of the laying-under [lacuna] Original abstract incomplete. <IMAGE>
Patent DE-4336715-A1 (DE)
Title: Stereo microscope, e.g. for use in surgical operations - contains objective lens system, coaxial, variable magnification optical system and optical eyepiece
Inventor: HANZAWA TOYOHARU
IPC: G02B21/22
Filed: 1993-10-27
Abstract: The stereo microscope contains an objective lens system (2) with an optical system (3) of variable magnification coaxial to the lens system and an optical eyepiece system.  Light emanating from an object, and passing through regions to the side of an optical axis of the objective lens system and of the variable magnification lens system, pass through the eyepiece system to the left and right eyes of an observer. The variable magnification system contains at least two reflecting elements (4,5)  which change the direction of a light path in the variable magnification system. An optical image alignment system is arranged at the outlet side of the variable magnification optical system. USE/ADVANTAGE- For observing states at microscopic points on objects in three dimensions. Facilitates operations on object.
Patent DE-4338177-A1 (DE)
Title: Apparatus for separating off solids from gas streams
Inventor: SCHNICK HANS-JUERGEN
IPC: F24F8/00
Filed: 1993-11-09
Abstract: The present invention relates to an apparatus for separating off solids from gas streams, comprising a vessel filled with liquid absorbent on which is arranged at least one inflow line for the solids-containing gas and at least one outflow line for the cleaned gas, a baffle element being arranged in the vessel below the opening of the inflow line. By means of this apparatus, liquids can also be separated off from gas streams.
Patent DE-4338230-A1 (DE)
Title: Device for tightening screw elements, in particular fastening screws of a load carrier for a motor vehicle
Inventor: TITTEL EBERHARD
IPC: B25B23/142
Filed: 1993-11-09
Abstract: In a device (1) for tightening screw elements (6), in particular fastening screws or fastening nuts of a roof- or tail-mounted load carrier (7) for a motor vehicle, and/or for indicating the turning moment or tightening torque exerted during the tightening and/or for monitoring the turning moment or tightening torque in accordance with the fastening state, comprising a head part (2), which can be positively or non-positively connected to the screw element (6) by a push-on connection, and a rotary actuating part (4), by which the head part (2) can be rotated in the circumferential direction of the screw element (6), the rotary actuating part (4) is connected to the head part (2) so as to be movable relative to the head part (2) in the circumferential direction of the screw element (6) between an initial position (A) and a tightening position (B), and an elastic spring force (16), which holds the rotary actuating part (4) in its initial position (A) and the spring force of which corresponds to the desired turning moment or tightening torque, is effective between the head part (2) and the rotary actuating part (4). <IMAGE>
Patent DE-4339372-A1 (DE)
Title: Steering for multi-axle vehicle
Inventor: APETAUR MILAN PROF DIPL ING DR
IPC: B62D7/16
Filed: 1993-11-18
Abstract: The axles are each steered by separate control arms (1,2,3,4) with the main axle (1) steered directly by the steering linkage (9,10). One axle (4) is steered via a variable proportional steering box (13) connected to the direct steering control. The remaining axles have their control arms connected to transverse control arms (20,30) whose ends are linked to steering rods coupled to the main and proportional steering axle. This provides the required proportional steering for the subsidiary axles. The required proportionality of the subsidiary axles is generated by the mechanical advantages of the transverse steering arms. The system can be set, via the proportional control for different modes of tracking as well as for steering all wheels in the same direction for crabwise movement.
Patent DE-4342319-A1 (DE)
Title: Route control system for automatically steered vehicles
Inventor: KELLER FRITZ
IPC: E01F9/30
Filed: 1993-12-11
Abstract: The system has an active or passive guidance system arranged along the route. The vehicles contains sensor arrangements which respond to the guidance system and influence their steering mechanisms. Flat tracks of stiff material laid along the route are divided into easily handled, purpose formed parts (10a-10c) connectable together using mechanical clip, bolt or plug-in connector arrangements. The guidance system contains connectable guidance parts (14), esp. of the same lengths as the track parts, which can be attached to the track parts or integrated into them.
Patent DE-4343422-A1 (DE)
Title: Gas flow and pressure measuring system
Inventor: LENDLE VOLKER DIPL ING
IPC: G01P5/12
Filed: 1993-12-18
Abstract: The measuring system uses a comparison measurement of the heat transfer at 2 temp.-dependent semiconductor resistances. The resistances are contained within a housing so that one is positioned in the laminar flow path and the other is positioned in a rest zone providing a wind shadow. Pref. the semiconductor resistances are operated in a pulse width modulation mode, for simultaneous heating and heating load measurement, the heat transfer coefficients of the semiconductor resistances remaining constant.
Patent DE-4401647-A1 (DE)
Inventor: EHLERT JOACHIM
IPC: C02F11/12
Filed: 1994-01-21
Abstract: De-watered sludge is mixed and ground with coal and then thermally dried, before firing as fuel in a power station. Pref. the moisture of the mixture is reduced below 10%, by introducing hot air, or an air-flue gas mixture, into the mill where the mixing and grinding takes place. The hot air is introduced at between 250 and 450 degrees C. The resulting product is immediately fired into the furnace with steam and air, and if necessary, flue gas containing exhaust vapours.
Patent DE-4414794-A1 (DE)
Title: Fastening socket plinth for posts and tubes esp. for fixing road signs etc. in ground
Inventor: WANKE KURT R B
IPC: E01F9/627
Filed: 1994-04-28
Abstract: The post (1), tube or support is tightly enclosed by a cylindrical sleeve (3) of elastic material such as rubber or recycled rubber which in turn is embedded in a fixed base (4) or brickwork. To increase the elasticity, the sleeve can be porous or the wall of the sleeve can have hollow cavities running parallel to the rotational axis (2) of the sleeve.The base face of the sleeve can be annular and the base face of the post or tube is circular or annular.  The sleeve can be covered (6) if it does not project out of the ground or it can project out of the ground. The sleeve is pressed from above into the fastening indent by using an insert sleeve which is withdrawn when the fixing sleeve is in the correct position. The post is then pressed in from above.
Patent DE-4415676-A1 (DE)
Title: Liq. fuel filled burner for blue flame burner with adjustable performance
Inventor: KANDLER ANDREAS DIPL ING
IPC: F23D11/40
Filed: 1994-05-04
Abstract: The front section of the support tube (2) locates a shutter (4) with a centre aperture. The support tube is coupled to an air supply (19, 20) and contains a fuel nozzle (15) linked to a fuel supply (16-18). From the support tube protrudes forward a flame tube (9), contg. a forward protruding mixing tube (12) from the shutter, forming a radial inflow cross-section (14).The mixer tube receives fuel and air via the shutter aperture, and via the inflow cross-section recirculated combustion prods. The fuel vol. for the burner nozzle, the air vol. for the support tube, and the free cross-section of the shutter aperture are adjustable in dependence on the performance.
Patent DE-4418213-A1 (DE)
Title: Apparatus for measuring changes in optical pathlength and its direction
Inventor: NEUMANN BURKHARD PROF DR
IPC: G01J9/02
Filed: 1994-05-25
Abstract: An apparatus for the precision measurement of optical pathlengths with positive recognition of their direction of change has a source of monochromatic parallel and linear polarised light. The semi-transparent plane mirrors (2, 5) from the first and second elements of a Fabry-Perot interferometers, the mirror (5) being mounted on the object whose movements are under examination. A 1/4 wavelength delay plate is interposed between the mirrors (2, 5) and a further semi-transparent mirror (4) provides an attenuated signal for the quadrature detector (6) to enable an evaluation (7) of pathlength and its direction of change as referenced by a phase difference.
Patent DE-4419395-A1 (DE)
Title: Image processing for identification of colour objects e.g. for robotics
Inventor: FRIEDRICH ANDREA
IPC: G06T7/90
Filed: 1994-05-30
Abstract: The image processing and object identification system is used to analyse, identify and classify coloured objects on the basis of colour, shape and position. The analyser (2) receives an input (1) that allows the scene to be sampled on a line and point basis. Coupled to the analyser and input unit is a control computer (4) and outputs are connected to a processor (3). The RGB values entered are converted (5) and used to access colour transformation and classification data in a look-up table (6). The values are entered into a memory (7). Corner information is encoded (8) and fed to the processor for classifying.
Patent DE-4420703-A1 (DE)
Title: Microcomputer
Inventor: TASHIRO TETSU
IPC: G06F9/30
Filed: 1994-06-14
Abstract: A high-speed microcomputer, in which, by providing a circuit for simultaneous execution of decoding an instruction and reading a register, in the first half of a cycle for fetching the instruction, and by generating a branch decision signal, which becomes active before the instruction is executed by installing a circuit to determine the state decision, a read-out from register and a write-in to register are executed in the first and second half of a cycle in one CPU, so that an instruction is executed in one cycle, and also a branch instruction is processed in one cycle by outputting a branch instruction address immediately after the cycle for fetching the instruction. <IMAGE>
Patent DE-4421952-A1 (DE)
Inventor: STALHERM DIETER DR
IPC: C10B27/00
Filed: 1994-06-23
Abstract: A process is disclosed for treating crude coking gas at high temperatures. Coal charges are coked in a large-capacity coking reactor or in a conventional battery of multiple-earth coke ovens, and the thus obtained crude gas is subjected to a high temperature treatment. The resulting crude cracked gas replaces conventional coke oven gas as an ecological source of energy or may be used as reduction gas for ore reduction. Also disclosed is a device for carrying out the process. This process should permanently improve the economic and ecological situation of coking plants associated to steel works. The high temperature treatment is integrated into the coking system and carried out at temperatures above 800  DEG C, preferably from 900 to 1300  DEG C, with admixture of the required amount of oxidising agent within the coking chamber and/or the hot area of the oven block.
Patent DE-4425728-A1 (DE)
Title: Tight closure mechanism for dish-shaped container with large aperture
Inventor: NORDMEYER MANFRED DIPL ING
IPC: B65B59/00
Filed: 1994-07-21
Abstract: The container (8) sealing is carried out by foil onto a peripheral edge round the container aperture. There is at least one retainer (6) for a single container and a foil welding tool. The retainer surrounds a space, permitting insertion of containers of different dimensions. The tool consists of a top (1) and a lower part (2) which is exchangeable and shaped to match the dimensions of the respective container. The two parts abut different sides of the container edge abound the container periphery, as well as the cover foil, in the mechanism working position.
Patent DE-4429816-A1 (DE)
Title: Tubular electrical heating element
IPC: B22D17/20
Filed: 1994-08-23
Abstract: A tubular electrical heating element with radially inwards-directed radiation comprises a spiral heating coil 1 embedded in insulating material, and surrounded on the outside by a thermally insulating layer 3, made from ceramic material or ceramic fibre. The coils may abut or be spaced apart.  There is also a mesh-like sleeve 4 between the coil and the thermal insulating layer, and this too is made from ceramic or ceramic fibre. The heating element is a component of a heated nozzle for a pressure-casting or extrusion-casting device and the element is surrounded by a protective tube forming the nozzle sleeve.