baber/WOPTO huggingface dataset:
Patent DE-4330512-A1 (DE)
Title: Grab device with control - has pick-up of two frames and remote control, connected via plastics control section
Inventor: REINHOLD EVA-MARIA
IPC: E01H1/12
Filed: 1993-09-04
Abstract: The grab has a pick-up (11) and a remote control (21), which are connected via a guide tube (11a). The guide tube has connections (12) for fastening to the remote control, and to a slide guide (13), which carries the pick-up. The pick-up consists of two opposite clamp frames (15,16), which are brought into active engagement. Each clamp frame has an angled bracket (18). This is angled in a pivot bracket (17), and is guided in the slide guide. The remote control is connected via guides (22) to the control section, which consists of a plastics part. USE/ADVANTAGE  - For hand-remote pick-up of objects. Consistent ease of use, corrosion proof, does not come into contact with objects to be picked up.
Patent DE-4338267-A1 (DE)
Title: 3-Fluorobenzenes, and their use in liquid-crystal mixtures
Inventor: SCHLOSSER HUBERT DR
IPC: C07C25/18
Filed: 1993-11-10
Abstract: Published without abstract.
Patent DE-4339693-A1 (DE)
Title: Internal combustion engine control method
Inventor: TISCHER CHRISTIAN DIPL ING
IPC: F02D41/24
Filed: 1993-11-22
Abstract: The control method involves using a control unit with a moving element and a switch, which changes its switch state when the element adopts a particular position. There is a sensor to detect the position of this element and to give a representative signal to the control unit. From this signal, switch information is derived. To avoid chattering of the switch, a threshold value is derived from the position of the element (as a value) when it is open, and whenever this threshold is exceeded by the actual position value, it is assumed that the switch state really has changed.
Patent DE-4340701-A1 (DE)
Title: Making a form contg. a closed cavity or connected channel
Inventor: MEHLING WALTER DIPL ING
IPC: F28F21/06
Filed: 1993-11-30
Abstract: In making a form from plastic, having an internal cavity connected to the surface, before injecting plastic into a mould tool the innermost cavity (1) is formed by placing sealed sheets (4) inside the moulding tool, which is then closed. The innermost cavity is pressurised, pref. using air, to a pressure appropriate to that in the surrounding moulding tool interspace, a condition held during plastic injection to the interspace, and subsequent setting. The sheets (4) pref. have appropriately contoured shapes (5, 6), and lie together forming a channel, having been welded, sealed, cut out and provided with penetrations as necessary.
Patent DE-4341663-A1 (DE)
Title: New bi:cyclic piperazinone carboxamide, carboxylic or sulphonic ester
Inventor: UNGER LILIANE DR
IPC: C07D403/06
Filed: 1993-12-07
Abstract: Bicyclic piperazinone derivs. of formula (I) and their salts are new. Two of A, B, D and E are CH and the other two are CH or N; G = 1-6C alkyl, (CH2)nG', COR1 or SO2R1; n = 0-4; G' = phenyl (opt. mono- or disubstd. by OH, 1-4C alkyl, 1-4C alkoxy, halogen or CF3), heteroaryl (opt. monosubstd. by OH, 1-4C alkyl, 1-4C alkoxy, halogen or CF3) or 3-6C cycloalkyl (opt. substd. by 1-3C alkyl); R1 = H or 1-6C alkyl; M, Q = a direct bond, 1-6C n-alkylene (opt. substd. by 1-6C alkyl or Ar) or CH=CH; Ar = phenyl (opt. mono- or disubstd. by OH, 1-4C alkyl, 1-4C alkoxy, halogen or CF3) or heteroaryl (opt. monosubstd. by OH, 1-4C alkyl, 1-4C alkoxy, halogen or CF3); L, T = COOR3, CONR3R4 or SO2OR3; R3 and R4 = H, 1-6C alkyl, OR5 or SR5; R5 = 1-6C alkyl or Ar; X, Y = H, 1-6C alkyl, 1-6C alkoxy or 1-6C alkylthio, phenyl or benzyl (both opt. mono- or disubstd. by OH, 1-4C alkyl, 1-4C alkoxy, halogen or CF3) or CONR3R4 or SO2NR3R4.
Patent DE-4403145-A1 (DE)
Title: Security system for car
Inventor: STRATZ FRIEDRICH
IPC: B60R25/00
Filed: 1994-02-02
Abstract: Security of the vehicle (1) is provided by an identification number or similar mark (2) formed as a visibly raised embossment. The identification characteristic is provided in several places on the body of the vehicle. It is provided at least in part on the load-bearing components which run into one junction point. A checking card is provided for comparing the identification mark on the vehicle with a code number in the vehicle documents.
Patent DE-4403375-A1 (DE)
Title: Device and method for controlling an inductive load
Inventor: ANTHOFER ANTON DR ING
IPC: H03K17/695
Filed: 1994-02-03
Abstract: An inductive load (1) is controlled by switches (S1-S4), which are arranged in an H-bridge (2). The H-bridge (2) is switched off briefly in order to monitor the device. In consequence, a voltage is induced at the terminals of the load (1), which voltage opposes the bridge transverse voltage (UB) in the switched-on state. The voltage drop on the load (1) is compared with a nominal value, and a fault signal is triggered in the event of any discrepancy from said nominal value. <IMAGE>
Patent DE-4403520-A1 (DE)
Title: Flash EEPROM with three trough region CMOS structure
Inventor: PARK KEUN HYUNG
IPC: H01L27/105
Filed: 1994-02-04
Abstract: The EEPROM includes a substrate (140) of one conductivity type and a peripheral PMOS region with a well of another conductivity type (111) inside the substrate. A NMOS peripheral region (120) of a different conductivity and a memory cell of the same conductivity is also included in the substrate (130). Both regions and the cell have their respective source, drain (112,123,132) and gate (114,125,134) electrodes above gate oxide films (113,124,133), the cell gate being a floating gate. A control gate (136) is provided above the memory cell floating gate with a border layer (135) in between. A relatively high negative potential is supplied to the control gate by a negative potential source (VG), e.g. -11V to -13V, during an erasure event. Relatively low positive potential sources (0.5V to 5.0V) are supplied to the gates of the PMOS region and the memory cell by respective positive sources (VN,VP). The NMOS region is supplied by a reference potential (VR).
Patent DE-4405365-A1 (DE)
Title: Process and apparatus for water treatment
Inventor: GEISLER PETER
IPC: B01D61/06
Filed: 1994-02-19
Abstract: A process for water treatment which can be carried out economically, in particular for seawater desalination, by the principle of reverse osmosis in which a high-pressure water stream is fed to an osmosis unit (3) and is separated into unpressurised pure water (13) and a concentrate still at high pressure in comparison to the input pressure, the concentrate being used for energy recovery, provides that a low-pressure water stream, before pressurisation, is divided in a ratio of pure water to concentrate, the first part-water stream corresponding to the pure water portion is brought to system pressure or high pressure and the second part-water stream corresponding to the concentrate portion is passed into a tube chamber feeder (8) in which the low-pressure water stream (second part-stream) exchanges with an influent high-pressure water stream of the concentrate from the osmosis unit (3), the high-pressure water stream is then brought to system pressure and combined with the first part-water stream and is then passed to the osmosis unit (3) which is connected for this purpose to the tube chamber feeder (8) via flow lines (6, 7, 9). <IMAGE>
Patent DE-4407479-A1 (DE)
Title: Roof structure for animal stalls
IPC: E04B7/16
Filed: 1994-03-07
Abstract: The roof has two parts with the lower part about a rotary joint opening up for ventilation.  In the closed position an upper edge (20) of the swivel lower part (12) of the roof cover is covered by a lower edge (22) of the upper part (8).  In this closed position the lower edge (22) of the upper part can overlap the upper edge of the lower part to leave a narrow gap between a top side of the upper edge and underneath side of the lower edge. A water-collecting channel is provided in front of the narrow gap to take up any water passing from the lower part (12) to the upper part (8).  A  labyrinth seal (60) runs parallel to the edges (20,22) of the lower and upper parts.  The roof cover is preferably made from zinc plate (24).
Patent DE-4409523-A1 (DE)
Title: House door lock electronic monitoring system
Inventor: SCHAAF NORBERT
IPC: E05B47/00
Filed: 1994-03-19
Abstract: The monitoring system detects the locking bolt (4) of the door lock being received by the lock plate (3) when the door is closed and provides an alarm signal unless a correct code is entered via a keyboard (5) attached to the door, within a defined time interval. Pref. the alarm signal is transmitted to a central alarm system as a radio signal, via a battery-operated radio transmitter (9). The monitoring system may be programmed to provide an optical and/or acoustic signal upon operation of the locking bolt.
Patent DE-4411080-A1 (DE)
Inventor: HILKER ANDREAS
IPC: A01B69/00
Filed: 1994-03-30
Abstract: A cultivator is designed for row crops, e.g. maize, sugar-beet, broad beans or the like. At least one sensor (10) detecting the positions of the individual plants (1) in the row and a tilling device (13) controlled by the signal from the sensor (10) are allocated to each row. The sensor (10) is fitted near the ground and directed substantially horizontally and transversely to the line of the row. In adition, the sensor (10) has at least one associated blower (17) from which compressed air can be blown away from the sensor (10) into its detection region. The cultivator has a tilling device (12) having a substantially horizontally guided chopping blade (14) engaging flatly in the ground between the individual plants (1) in the row (5).
Patent DE-4411202-A1 (DE)
Title: Information channel switching-in procedure for telephone subscriber appts.
Inventor: BROCKMANN STEFFEN DIPL ING
IPC: H04Q11/04
Filed: 1994-03-31
Abstract: The channel switching-in system is used for a subscriber appts. with two or more useful channels, for digital transmission of information in an integrated services digital network. The previous assignment of the channels is checked to determine which channel is to be switched in, with verification that the switching-in of the selected channel meets required technical criteria and signalling of the switching-in to a peripheral associated with the subscriber appts., which signals acceptance of the connection.
Patent DE-4414727-A1 (DE)
Title: Control method and control unit for internal combustion engines
Inventor: HORI TOSHIO
IPC: F02D41/14
Filed: 1994-04-27
Abstract: A combustion state in each of the cylinders is detected on the basis of the fluctuation of the angular velocity of an engine, and a corrective control is performed in such a way that the combustion state in each of the cylinders becomes uniform, one corrective control thereupon being performed for all cylinders. The basic value for the corrective control is obtained when the engine speed fluctuation is small. <IMAGE>
Patent DE-4417244-A1 (DE)
Title: Casing for pasty materials
Inventor: FINSTERBUSCH HANS EBERHARD
IPC: B32B27/12
Filed: 1994-05-17
Abstract: A casing is disclosed for packaging substances which occur in the form of flowable pastes, the casing being suitable in particular for sausages of the salami type or Jagdwurst type. The casing includes an outer layer in the form of a web of nonwoven material which is laminated to a film made of a heat-sealable, synthetic, plastic material. The nonwoven web can comprise cotton, cellulose, a synthetic plastic material, natural fibre or a collagen fibre from an animal hide. The film can be made of polyethylene, polypropylene, a polypropylene copolymer, ethylvinyl alcohol or an ionomer based on an ethylene/methacrylic acid copolymer.
Patent DE-4417477-A1 (DE)
Inventor: GIERER GEORG
IPC: F16H61/06
Filed: 1994-05-19
Abstract: The proposal is for a process for controlling an automatic gearbox in which, on the basis of a speed-change demand, an electronic control device determines a mode of changing (F1, F2, F3), compares an existing operating point with a theoretical operating point in which the theoretical operating point depends upon the method of changing, and selects a first or second change range.
Patent DE-4419066-A1 (DE)
Title: Longitudinal opening/closing mechanism for window or air vent
Inventor: SCHLACHTER KLEMENS
IPC: F24F13/14
Filed: 1994-05-31
Abstract: The mechanism consists of a housing (2), containing a threaded shaft (8), driven by an electric motor unit (4), which functions to provide the action needed to open or close a vent or window. One or two powerful compression springs (5) oppose the movement.  The mechanism is locked into position by a latching pin (14) which may be disengaged causing the mechanism to quickly return to it's previous condition.
Patent DE-4419094-A1 (DE)
Inventor: ROTHBALLER GERHARD DIPL ING
IPC: B23C5/22
Filed: 1994-06-01
Abstract: A throwaway carbide indexable insert and associated tool are disclosed with a flat body (2) that has as base a flat supporting surface (3), as well as at least two cutting edges (4, 5) at the side (6) opposite to the supporting surface (3). The essential characteristic of the invention is that the body (2) is square-shaped and that at least one major cutting portion (4a) and at least one minor cutting portion (5a) are provided. The cutting edges (4, 5) of the major cutting portion (4a) and of the minor cutting portion (5a) are inclined in opposite directions in relation to the supporting surface (3). The flank (8) of the major cutting edge (4a) is perpendicular to the supporting surface (3) and the flank (9) of the minor cutting edge (5a) falls back therefrom inclined at an angle with the supporting surface (3).
Patent DE-4420752-A1 (DE)
Title: Catalytic steam reformation process for methanol
Inventor: HEIL DIETMAR DIPL ING
IPC: H01M8/0612
Filed: 1994-06-15
Abstract: A process for the catalytic steam reformation of methanol. A steam/methanol mixture is supplied at a specified temperature. The process takes place in at least two steps. In at least a first step (1) the methanol is incompletely reacted at high temperature using an optimal heat transition process. In at least one later step (6) the methanol reaction is completed. Also claimed apparatus for carrying and the process.
Patent DE-4424173-A1 (DE)
Title: Traction band take-off esp. for cabling machine
Inventor: LUTHARDT REINER DIPL ING
IPC: G02B6/44
Filed: 1994-07-08
Abstract: Rope-like material (VP) is forwarded in a take-off direction (AR) by pressure bands (RB1, RB2). The pressure band (RB1) and/or the opposing band (RB2) has a profiled track (FS1, FS2) on the side which bears against the material (VP). Also claimed is a cabling method where the strands (VE1 to VE4) leave the twisting plate (VS) and enter the twist trap (TSV) of the construction within a short a distance (D1) as possible.
Patent DE-4430607-A1 (DE)
Title: Nozzle block for atomiser
IPC: B05B15/65
Filed: 1994-08-16
Abstract: The nozzle block has a medium feed channel that is formed as a detachable feed pipe (14), and is inserted into the connection part (12) from below. The pipe is pressed against a stop (17) forming a seal in the interior of the spray head (11), via its end face (15) and seal (16), and by a screw element (18) on the lower end face of the connection part. All other feeds into the connection part are located in the peripheral area, near its lower end face. The seal on the feed channel end face is a high temperature-resistant seal. A pressure-resistant seal is located on the underside of the connection part near the screw element.
Patent DE-4430912-A1 (DE)
Title: Heat insulating material, for replacing mineral wool in house roofs
Inventor: GEYER STEFAN DR RER NAT
IPC: F16L59/00
Filed: 1994-08-31
Abstract: A heat insulating material comprises a foamed silicate obtd. from an aq. alkali silicate soln. by withdrawal of water and simultaneous foaming.
Patent DE-4432838-A1 (DE)
Title: Prefabricated retention peg with screw-threaded-and structured surface
Inventor: SIMON MARCUS DR
IPC: A61K6/06
Filed: 1994-09-15
Abstract: A prefabricated retention peg, for placement against the tooth pulp with a screw-threaded portion and also having a structured surface for building up artificial crown stumps for attachment of crowns and for stabilising fillers bonded onto living teeth. The peg is made of densely sintered ZrO2 ceramic.
Patent DE-4433786-A1 (DE)
Title: Driverless vehicle obstacle recognition system, esp. for unmanned transport vehicle
Inventor: JOEHNK MANFRED
IPC: G05D1/02
Filed: 1994-09-22
Abstract: The system for obstacle recognition for driveless vehicles has a capture area in front of the vehicle extending from the vehicle to the maximum stopping distance. In resolving obstacles by the primary obstacle recognition system (7) a direct interaction with the braking system of the vehicle (1) takes place, and in addition a contactless secondary obstacle recognition system (19) with a capture area greater than the primary system (7) acting on the electrical control system comes into use.
Patent DE-4433802-A1 (DE)
Title: Two=seat sofa with subframe and backrests
Inventor: ANTPOEHLER HEINZ-JOSEF
IPC: A47C17/18
Filed: 1994-09-22
Abstract: Each seat part (ST) can swing via under-seat subframe rail and rollers (SRF) 90 deg. in relation to the subframe (UG) out of the sitting position into an enlarged lying surface with and/or without armrest, and the front and rear seat corners alongside the adjoining seat part can be forcibly guided in a curve within the basic seat angle (W) as confined by the adjoining seat part and rear. The profiled rails (5,6) of the guidance system are set at right angles to one another and to the side and rear edges (3,4) of the seat, complete with rollers (7,8). Thus one rail (5) forms a side rail, spaced alongside the edge (3) facing the seat part at seat depth where it forms an obtuse angle whose front acutely angled shorter rail part furthest from the edge is followed by a second rail part running up to the side edge of the seat part. The two rollers stand on a line at an acute angle to the edge (3), with roller (7) thus spaced from the front edge (9) of the seat part in rail (5) as against roller (8) which is set back from the rear edge (4) in rail (6), and at a greater distance from the edge (3) of the seat part.
Patent DE-4434209-A1 (DE)
IPC: A61C7/12
Filed: 1994-09-24
Abstract: A device for adjusting the position of a tooth is disclosed, specifically, an injection-moulded plastic bracket or vestibular tube with a foot element (pad 1) provided with a concave underside (2) for cementing to the anterior tooth surface and a top side on which there is a receiving and guide element (3) for an arch wire, said element (3) being injected in one piece with the pad (1). Undercut projections (9, 10) or hollows (26), formed during the injection moulding process, are provided on the underside (2) of the pad (1).
Patent DE-4434583-A1 (DE)
Title: Foods and drinks for alleviating colds by aroma-therapy
Inventor: SPEIER LEON
IPC: A23L29/00
Filed: 1994-09-28
Abstract: Food prods., beverages and snack foods other than cough sweets, contg. a larger than normal dose of aromatising agent are used for preventing and/or curing colds.
Patent DE-4437746-A1 (DE)
Title: Detection of precipitation and deliberate reaction thereto for avoiding damage due to wetness
Inventor: RUFF WOLFRAM DIPL ING
IPC: E05F15/71
Filed: 1994-10-21
Abstract: This invention relates to a device and a method for detecting precipitation, and the deliberate reaction thereto by giving an alarm and/or self-actuated closure of roofs, windows, doors of all types in houses, vehicles, sports grounds etc., in order to avoid undesired wetness (soaking). By virtue of the method according to the invention and the device, precipitations of all types are detected by means of a special textile, in that the dry special textile blocks the flow of current between two electrodes by insulation until the textile becomes conductive as a result of the precipitation, and the current which then flows triggers a deliberate reaction, such as emitting an alarm or self-actuated closure of openings, and thereby prevents harmful wetting. The application of this method and device is regularly suitable whenever it is also beneficial to protect valuable devices in vehicles, houses etc. whenever the weather changes unpredictably and the previously open roofs, doors, windows, etc. need to be closed as quickly as possible. Preferred application is therefore recommended in sunroofs and convertible roofs of vehicles of all types or in conservatories, sun canopies etc. in houses.
Patent DE-4439867-A1 (DE)
Inventor: HUANG YADA DR ING
IPC: B65G67/60
Filed: 1994-11-08
Abstract: An L-shaped bucket elevator (10, 11), useful in particular to unload ships, has a vertical trunk (10) and a feed boot (11) that moves perpendicularly to the trunk and has a substantially vertical section and a substantially horizontal section. Vertical (15, 16) and if required also slanting cylinders (71) of the feed boot adapt the bucket elevator to the ship's movements. Horizontal cylinders (20, 21) stretch and/or equilibrate the traction member (13). The chains (13) may be stretched and the excavation force (Fv) may be generated in a separate and pre-adjustable manner by the horizontal cylinders (20, 21), as well as by the vertical cylinders (15, 16) and slanting cylinders (71). The length of the chain is equalised between the horizontal and vertical rods by measures such as the hydraulic coupling between the horizontal (20, 21) and vertical cylinders (15, 16), as well as by pressure accumulators (27, 28). The tumblers thus float in the horizontal direction, the horizontal section floats around a joint (18) between the vertical and horizontal sections and the whole feed boot (11) floats in the vertical direction. The chain stretching force (Fsp) and the excavation force (Fv) between the bulk material and the feed boot (11) thus remain constant during the whole operation of the bucket elevator. The feed boot (11) is automatically adapted to the ship's movements, so that the carrying capacity of the bucket elevator (12) is optimised.
Patent DE-4444777-A1 (DE)
Inventor: BENCIVENNI MARCO
IPC: A24C5/35
Filed: 1994-12-15
Abstract: A production island system (1) for tobacco products and presenting two or more production islands (2), each defined by a machine (3) for producing the products, by a machine (6) for conditioning the products and presenting an input (9) connected to the output (8) of the production machine (3) via a one-way conveyor (10), and by a compensating store (7) connected to the one-way conveyor (10) at a junction (16) via a first reversible conveyor (15); each island (2) being connected to at least a further island (2) via a second reversible conveyor (18) connected to the junction (16) via a third reversible conveyor (19). <IMAGE>
Patent DE-4445298-A1 (DE)
Title: Mobile air conditioning device, esp. for military tanks,
IPC: B60H1/32
Filed: 1994-12-19
Abstract: the air conditioning device consists of 2 or 3 units (1, 2, 3) each of which can support 2 or 3 people. The units can be combined to form functioning air conditioning devices without assembly tools. One unit contains an elastically mounted (6) drive motor (4) whose shaft contains part of an axially assembled coupling (5a-5c).The drive motor can be a diesel, petrol or electric motor. A shaft bearing (7) has shaft ends carrying the elements of the coupling and a v-belt pulley. The unit has a cooling compressor (9) with a v-belt pulley with magnetic coupling mounted on one end of the shaft bearing and a generator with a v-belt pulley. An evaporator (14) and ventilators (15) are mounted in an isolated section (26).