baber/WOPTO huggingface dataset:
Patent DE-4125675-A1 (DE)
Title: Camshaft-referenced controller for four-stroke combustion engine - detects leading edge of pulse from camshaft and counts crankshaft pulses until reference signal is detected
Inventor: RASCHE HENNING
IPC: F02B75/02
Filed: 1991-08-02
Abstract: The controller has a pin on the flywheel which produces a reference signal once per revolution of the crankshaft (KW) while the teeth produce 135 pulses per crankshaft revolution, i.e. 270 per revolution of the camshaft (NW). For cylinder recognition a phase detector produces a signal of defined tolerance (x1+x2) so that alternate reference pulses are used to start the crankshaft pulse counts. The tolerance is increased by the max. adjustment angle (z) to a phase window width (y). ADVANTAGE - Control is effective even with adjustable camshafts whose angle can be measured and set at end of the prodn. line.
Patent DE-4126121-A1 (DE)
Title: Dynamic car loudspeaker with conical diaphragm - has permanent magnet of smaller dia. than that of oscillation coil into which it penetrates
Inventor: SAITO AKIRO
IPC: H04R1/24
Filed: 1991-08-07
Abstract: The loudspeaker chassis carries a conical diaphragm, in whose centre the moving coil sits. It engages an air gap between the permanent magnet poles, the permanent magnet being fitted in the diaphragm on the sound outlet side. The permanent magnet (1) dia. is smaller than that of the moving coil and is arranges so that it can penetrate at least partially into the coil. Pref. a cooler (2) fitted to the loudspeaker chassis (10), has a centre pin (14) protruding against the conical diaphragm (8). It protrudes into the diaphragm from the rear through a hole (12). ADVANTAGE - Compact design with improved sound reproduction over wide transmission range.
Patent DE-4131455-A1 (DE)
Title: Sliver can manipulator - has four grips at upper edge of can to hold and move it for automatic can change
Inventor: RAASCH HANS
IPC: D01H9/18
Filed: 1991-09-21
Abstract: The mechanism has four grips (43, 44, 45, 46) to hold the can (115) externally at the upper edge (116). The grips are placed at four spaced location (A, B, C, D) round the circumference of the can edge (116). Pref. the grips (43, 44, 45, 46) are arranged to grip the can (115) where there is the max. space (e, f, g,h) between it and the neighbouring cans between the rows (a, b, c) of cans next to and behind each other. The grips (43-46) are paired in a holder (47, 48) aligned parallel to each other on the line (143) of can movements, to grip the can between them to be moved (143) out of the can supply. The grips (43-46) can be raised and lowered, with a swing action to grip or release a can (115) at each height level. The paired grips and their holders are at the ends of lifting arms, with a swing action at least at one lifting arm. The lifting arms are linked together, to work together synchronously as they are operated. Parallel linkages are coupled to the grips for their swing action, to work together when the parallel linkage is activated. The lifting arms and the parallel linkages are above each other, with the parallel linkages over the arms. The parallel linkages are coupled together, with an operating link acting on them to give the swing action. ADVANTAGE - The mechanism gives a firm grip on the sliver can, to carry it through the can supply to its destination, without hinderance.
Patent DE-4139919-A1 (DE)
Inventor: GIES ANITA
IPC: F16J15/3236
Filed: 1991-12-04
Abstract: Sealing for a reciprocating body (1) which has at least one essentially flat boundary surface (3) extending parallel to its longitudinal axis (2), comprising a sealing body (4) with a first sealing lip (5.1) of polymeric material which projects parallel to the longitudinal axis (2) and rests against the boundary surface (3). In the centre of the flat boundary surface (3), the first sealing lip (5.1) has a larger cross-section and/or is shorter than in the region of its lateral edges. <IMAGE>
Patent DE-4140205-A1 (DE)
Title: Implement for grubbing up shrubs and small trees together with their roots - comprises main bearer tube with claw at one end supported on wheel and handlebars at other end.
IPC: A01G23/06
Filed: 1991-12-05
Abstract: The handlebars (3) are like those of a bicycle. They comprise a transverse member (4) with a grip on either end (5). The other end of the bearer tube (1) is supported on a wheel (6), and is equipped with a claw (2) which is operated by a lever (8) linked to it by a cable or rod (7). Alternatively the claw can be mechanically operated hydraulically or pneumatically, and the handlebars can be replaced with couplings for the three point coupling of a tractor. USE/ADVANTAGE - Rapid and complete removal of shrubs and roots.
Patent DE-4140569-A1 (DE)
Title: Skin transplant cutting appts. - has driving roller and sliding support plate which hold skin in tension.
Inventor: MATTES UWE DIPL ING
IPC: A61B17/322
Filed: 1991-12-09
Abstract: The appts. has a rectangular base (1) with guide strips (5) running along two opposite edges of its upper surface. The base guides a support plate (14) with the grooves formed by the guide strips (5) engaging the edges of the support plate (14). A cutting roller (8) is mounted above the support plate and a driving roller (6) below the support. The two rollers are fitted with meshing gear wheels so that they rotate in opposite directions but at different peripheral speeds. The skin transplant (16) is placed on the support plate and is driven into the gap between the rollers (6,8). USE/ADVANTAGE - Cutting appts. for skin transplant. Maintaining the skin under tension enables it to be cut with clean edges to the cut lines.
Patent DE-4140803-A1 (DE)
Title: Matching circuitry adapting electric control devices for vehicle accessories - translates signals between vehicle transmission system and control devices using microcomputer under control of external interface
Inventor: APPEL JOSEF
IPC: B60H1/22
Filed: 1991-12-11
Abstract: The circuitry adapts electric/electronic control devices for motor vehicle peripheral devices (1), such as an independent heater, a sun roof, air conditioning system etc. and manufacturing-specific physically and/or logically different vehicle data transmission systems (2). The arrangement includes a microcomputer module (3). This operates as a translator for signal communication between the data transmission system (2) and the respective peripheral device (1) under control of an external peripheral interface (7). The microcomputer module (3) cooperates with the peripheral device (1) via an internal interface (6). ADVANTAGE - Inexpensive and flexible system with unlimited application.
Patent DE-4141994-A1 (DE)
Inventor: PHILIPPI GERD
IPC: E06B3/263
Filed: 1991-12-19
Abstract: A glazed roof or a glazed wall which consists of a bearing skeleton (1) and, mounted thereon, glass panes (2), in particular multiple glass panes (2), is provided with a tiltable window. In the place of the tiltable window (4), there is mounted on the skeleton components (1) concerned, instead of a glass pane (2), a fixed frame (3) which is angled in cross-section and on which a tiltable frame (5) which forms the tiltable window (4) is articulated, with, inserted in it, a glass pane (6). One angle leg (31) of the fixed-frame cross-section abuts with its free end (17) against the skeleton component (1, 7) and the other angle leg (32) extends at a spacing above the skeleton component (1, 7) and holds the respectively adjacent glass pane. The fixed frame (3) and the tiltable frame (9) lie with the same width as the skeleton component (1) exactly above the latter, i.e. in the case of a glazed roof above the rafters and purlins and in the case of a glazed wall in front of the posts and crossbars. The glass pane of the tiltable window, which has previously been smaller, thus has the same dimensions as the fixed glass panes and fits in a trouble-free manner into the picture of the glazed areas. <IMAGE>
Patent DE-4142830-A1 (DE)
Title: Injection moulder closing system for clamping surfaces - has threading(s) at beam ends to adjust parallelism of closing surfaces by beam rotation
Inventor: NAUMANN DIETER
IPC: B30B15/04
Filed: 1991-12-23
Abstract: The closing forces are transmitted to the beam through beam nuts, different threadings are fitted at both ends of each beam. During adjustment, the beam nuts are held against rotation. The beam is rotated, as a spindle, to give a nominal gap between the tool clamping plate and the beam carrier of the closing system. The threadings at each end of each beam are pref. in the same direction as at different pitches, to give a stepless adjustment as the beam is turned, through the different threading pitches, or the threadings are in opposite directions and the fine adjustment on beam rotation is the sum of the threading pitches. The beam passes through the beam carrier of the closing cylinder and the beam carrier of the clamping plate. The beams nuts are screwed home lightly against the limits and clamping nuts are screwed home at each beam end to be keyed by lock screws against the beam carriers. The clamping surfaces are adjusted by turning the beam. The locking screws are tightened sufficiently for the drawing forces to be transmitted between the clamping nuts and the beam carriers. For further adjustment, all the locking screws are loosened and the beam is turned for parallel clamping surfaces and the locking screws are tightened. ADVANTAGE - The assembly has a simple adjustment to give parallelism between the closing surfaces, with a reliable setting which is maintain
Patent DE-4143428-A1 (DE)
Title: Power operated chuck for machine tool - has compact hooked wedge type coupling to translate axial movement of actuating piston into radial clamping movement of jaws
Inventor: GULDE SIEGFRIED
IPC: B23B31/177
Filed: 1991-11-14
Abstract: The chuck jaws (11') are guided in a chuck body (10') secured to a backplate (19'). The radial clamping movement of the jaws is derived from the axial movement of an actuating piston (12') by a hooked wedge type coupling. In the region of the jaws (11') and their wedge pieces (16') the piston (12') is always supported at two axially separated sections, one in the baseplate (19') and one in the chuck body (10') to prevent tipping of the piston. The inclined shoulders (14') of the jaw wedge pieces slide through inclined slots (17') in the piston, providing a large bearing area for transmission of the clamping force. Radial shoulders (15') sliding through radial guideway slots (18') in the chuck body are of narrow depth compared with the axial support for the piston to give a favourable load distribution. USE/ADVANTAGE - High mechanical advantage. Compact design with short axial dimension.
Patent DE-4204337-A1 (DE)
Inventor: RUMBACH KARL F
IPC: G07D3/14
Filed: 1992-02-11
Abstract: In connection with a device for sorting coins (or similar disc-shaped objects) in which a coin recognition device is allocated to the inlet region of a sorting path, where the coins pass the coin recognition device individually in succession and are taken to the sorting path, where along the sorting path there is at least one device per type of coin to receive the coins which have been specifically identified in the coin recognition device and where an extractor engaging in the sorting path is allocated to each receiving device via which, depending on a recognition signal generated in the coin recognition device, the coin concerned is diverted to the appropriate receiving device, the sorting path is to take the form of an endless conveyor belt (31) or a plurality of adjacent endless conveyor belts (31') so that the coins (100) are freely conveyed lying flat. This provides a coin conveyor by means of which a high sorting rate and a high variability of a sorting device as a working unit can be obtained independently of mechanical coin parameters.
Patent DE-4208499-A1 (DE)
Title: Safety stand for ladder - has adjustable-length detachable transverse strut in rings held by spindles with wing-nuts and clamp
Inventor: THAU KARLHEINZ
IPC: E06C7/42
Filed: 1992-03-17
Abstract: The safety stand for ladders and stepladders has a detachable transverse strut (1) of adjustable length. This is enclosed by two holding rings (2) shaped to fit round it on the inside. The rings are secured to the ladder uprights via an iron clamping member (5) of length matching the rung width, screwed sprindles (6) and wing-nuts. Rung-holders (4) prevent it slipping free. USE/ADVANTAGE - Safety stand for ladders and stepladders. Greatly reduces risk of accidents.
Patent DE-4208595-A1 (DE)
Inventor: ROMES ROMAN ING GRAD
IPC: G01S15/10
Filed: 1992-03-18
Abstract: Described is ultrasonic distance-measuring equipment in which an emitter generates a signal in the form of a pulse which is reflected and converted by a receiver into an electrical echo signal. By measuring the travel time between emission and reception of the signal, the distance separating the emitter and receiver is determined. Since the intensity of the echo signal relative to that of the emitted signal depends on the nature of the reflector and the distance separating the emitter and receiver, inaccuracies can occur in the analysis of the echo signal. These are avoided by changing a switching threshold or by changing the echo-signal amplification, or by modifying the emitted signal as a function of the previously received echo signal.
Patent DE-4209942-A1 (DE)
Title: Lock for securing folding top of open car - uses mechanism completely integrated within end of hand lever.
Inventor: SCHRADER JUERGEN DIPL ING
IPC: E05B15/00
Filed: 1992-03-27
Abstract: The actuation mechanism is for a rotary lock for securing the front part of the folding top of a cabriolet. It has a handle mounted on a shaft enabling the mechanism to be moved from a locked to an unlocked position. The locking mechanism (7) is completely integrated in the bearing end (5a) of the hand lever (5) such that the locking pin (14) engages the recess (13) between the circular face of the hand lever and the circular face of the carrier disc (8). USE/ADVANTAGE - Locking mechanism for hood of open car is suitable for mass prodn. in which lever ensures precise locking effect when in its end position.
Patent DE-4210105-A1 (DE)
Inventor: JOSHIO MIYAGI
IPC: B41J11/46
Filed: 1992-03-27
Abstract: A time-card printer, which is adopted to print in desired ones of an array of rows and columns of predestined record receiving areas, and which prints a locating indicium in a said area when it prints a record therein, characterised in that the printhead (7) is traversable along the row direction and has a first sensor (10) secured thereto in such position as to detect locating marks arranged in a row, and wherein there is provision for mutually moving the record card and the printhead in the direction of the columns and the printhead also has a second detector (11) secured thereto in such position as to detect locating marks arranged in a column. The first detector (10) is mounted one columns width 18 ahead of the print position, and the second detector (11) is mounted one row height higher than the other. <IMAGE>
Patent DE-4210765-A1 (DE)
Title: Gas exchange valve for IC engine - has piston slide, held on cam via compression spring in slide sleeve
Inventor: NOLTEMEYER FRIEDRICH DIPL ING
IPC: F01L5/04
Filed: 1992-04-01
Abstract: The valve is for an engine with a piston slide valve, which is driven by a cam in closing direction. The piston slide (8) is maintainend in constant engagement on the cam (11) via a spring (22), which acts in opening direction. The slide consists of a cylindrical slide section (12) and slide sleeve (13), which partly surrounds it. The spring is formed as a compression spring. It supports itself on a housing-fastened shoulder (23) and on an outward directed contact collar (17) of the slide section. The slide sleeve surrounds the spring, and the sleeve is held axially moveable in a guide bore (20). ADVANTAGE  - Simplified, easier to manufacture, good sealing action over long periods.
Patent DE-4212341-A1 (DE)
Title: Road traffic monitoring system providing real-time warning information - using spaced display sign controlled to warn approaching driver of traffic or road condition
Inventor: PIETZSCH HEINZ WERNER
IPC: G08G1/09
Filed: 1992-04-13
Abstract: The monitoring system uses traffic warning signs spaced along the traffic route, supplied with entered or sensor information relating to actual traffic or road conditions, and controlled simultaneously, or in succession, to provide a real-time warning for the drivers of approaching vehicles. Traffic or loading detection circuits extend across the road at spaced measuring points, coupled to an evaluation and control circuit for at least 2 spaced warning signs (35,35') using light display elements operated at a variable light pulse duration, pulse frequency and/or pulse ratio. USE - For increasing road safety in heavy traffic conditions, or poor weather.
Patent DE-4214692-A1 (DE)
Title: Fuel injection device for IC engine - has temp.-dependent adjusting element to determine adjusting range of reversing lever
Inventor: HARTMANN ERNST-SIEGFRIED
IPC: F02D1/02
Filed: 1992-05-02
Abstract: The fuel injection device has a control rod, which is adjusted by a centrifugal governor via an adjusting lever. The adjusting lever acts with an idling lever, and idling lever and control rod act with a reversing lever. The adjusting range of the reversing lever (18) is set by a temp.-dependent adjusting element. The adjusting element is located on/or integrated with, the idling lever (6). The element consists of an expanding material (11), which moves against an excess stroke spring (12). The reversing lever has an eccentric adjusting device (19). USE/ADVANTAGE - Fuel injection device for IC engine gives economical fuel vol. adjustment with extra starting volume.
Patent DE-4215594-A1 (DE)
Inventor: TSAI TUNG-HUNG
IPC: A47J36/02
Filed: 1992-05-12
Abstract: A method of coating a metal cookware item comprising the steps of: roughening and cleaning an inner wall surface (1) of the metal item by spraying aluminum oxide (4) of 36-60 mesh onto the inner wall surface (1) under pressure of 5 kg/cm<2>; (b) applying a first coating (11) onto the roughened and cleaned inner wall surface (1) of the metal item by electric-arc spraying at a temperature of 4500-8000 DEG C, under a pressure of 5-6 kg/cm<2>, with a voltage of 30-40 V and a direct current of 100-300 A, the first coating (11) being a material selected from the group consisting of a metallic material and a ceramic material; and (c) applying a second coating of PTFE (polytetrafluoroethylene) (12, 13) to the first coating (11) by spray coating under a predetermined pressure and by heating the coated metal item to a predetermined temperature.
Patent DE-4221692-A1 (DE)
Inventor: ECKARDT BERND DIPL ING
IPC: G01N33/00
Filed: 1992-07-02
Abstract: To determine a fraction of a gas mixture, especially the hydrogen fraction in the containment atmosphere of a nuclear power station, the temperature change occurring in a catalytic reaction is measured. In order to cover the largest possible range of a fraction of a mixture, according to the invention the gas mixture is rarified with a driving gas of known composition. The rarefaction is preferably performed by means of a fluid entrainment pump (28, 28').
Patent DE-4223961-A1 (DE)
Title: Process for production of splinter plates - enabling accurate and simple positioning of the component metal bodies of the splinter plate
Inventor: KAISER KLAUS-DIETER
IPC: F42B12/32
Filed: 1992-07-21
Abstract: A process for prodn. of splinter plates. The splinter plates are of domed shape and comprise adjacent metal bodies in contact with each other on opposite sides, and arranged according to a predetermined plan and then held in position by a suitable medium. The metal bodies (3) are precisely arranged in the concave space between a lower concave template part (1) and an upper convex template part (4). The upper template (4) is positioned once all the metal bodies (3) have been positioned. A heated liquid, solder or glue is then poured in through the bore hole (9) to hold the metal bodies firmly on one unit. USE/ADVANTAGE - The production process for splinter plates is intended to precisely position the metal bodies without any post-process work being necessary. The process is simple and relatively cheap. The resulting splinter plate is highly rigid and transmits the forces arising from shooting.
Patent DE-4226438-A1 (DE)
Title: Bath cabin with movable seat or couch - contains two alternately usable seat-couch members with overlapping three-dimensional fixtures
Inventor: KURZ HUBERT
IPC: E04H1/12
Filed: 1992-08-10
Abstract: The seat-couch members are fitted one over the other. Pref. the top seat-couch member consists of horizontal body retaining surface in its application position which can be moved into vertical setting and held on a fixed part by fasteners. The lower seat-couch member may have a load support surface secured directly to the top seat-couch member via couplers. In the use position, the load support surface is secured to a cabin wall directly or via the couplers. The load support surface may be divided into a rest member and a separately shiftable couch-seat part, pref. insertable under the rest member. USE/ADVANTAGE - For sauna, steam bath and therapeutical cabins, with better utilisation of a confined space and easy handling.
Patent DE-4226662-A1 (DE)
Title: Collector for dirt particles, especially on clothing - consists of folded sheet coated on one side with adhesive coating, and washable under water
Inventor: HONERKAMP JOHANNES
IPC: A47L25/00
Filed: 1992-08-12
Abstract: The adhesive coating (12) consists of a water resistant, in itself non-bondable adhesive, on the inside of a pocket shaped folded sheet. The folded sheet consists of two halves (11a,11b) joined by a film hinge (17) consisting preferably of an adhesive strip with adhesive coating on one side. The adhesive coating is applied preferably to a support sheet (11) consisting of water resistant paper, or to two halves. The sheet is folded along a line (13) running crosswise to the larger side edges. ADVANTAGE - Dirt particles, such as hairs, dandruff and fluff, are collected by an adhesive coating.
Patent DE-4232655-A1 (DE)
Title: Adjustable seat member for bicycle - has guide moving seat on frame along curved path in vertical plane
Inventor: FREY DIETER
IPC: B62J1/02
Filed: 1992-09-29
Abstract: The seat is for a bicycle or multi-wheeled vehicle, being adjustable to suit the measurements of the rider's body and also in the vehicle lengthwise direction. A drive mechanism with guide (7) acts between the frame and the seat (4), so as to move the latter along a path altering in direction and in vertical plane of the frame. The path can be in sections running in different directions, typically linear and non-linear. The drive and guide mechanism can comprise a quadrilateral linkage, and the seat can be adjustable against spring action. USE/ADVANTAGE - Variable height bicycle seat allows continuous adjustment of centre of gravity to suit varying ground surfaces.
Patent DE-4234448-A1 (DE)
Title: Paper-making belt cleaner - has rotating body with pliable surface to penetrate irregular structure of belt surface
Inventor: STERZ HELMUT
IPC: D21G3/00
Filed: 1992-10-13
Abstract: Appts. for a recirculating belt in a papermaking machine, with a roughened surface through raised and depressed zones such as for a shoe press, has a rotating cylindrical cleaning body on an axis parallel to the belt recirculating axis. The peripheral surface of the cleaning body is pliable, to give a local penetration into the depressed zones of the belt surface. The cleaning body is pref. a rotating brush or an absorbent sponge. The rotating cleaner is powered to turn it in the same direction or a reverse direction to the belt travel and at the same speed or with changing speed rates. The rotating brush can also have no power drive, but is fitted with a brake. The position of the cleaning body can be adjusted against the belt. A scraper is fitted to the cleaning body. ADVANTAGE - The appts. gives an effective cleaning action to belts with irregular surface structures.