baber/WOPTO huggingface dataset:
Patent DE-2834505-A1 (DE)
Inventor: BAUMANN ANNEGRIT DIPL CHEM DR
IPC: C07F9/24
Filed: 1978-08-07
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LU, NL, SE 1. 1 - phenyl - 3,3 - dichloro - 2 - propenyl - (di) (thio)phosphoric acid esters of the formula I  see diagramm : EP0008098,P13,F1  where R**1 is methyl or ethyl, R**2 is linear or branched alkyl of up to 5 carbon atoms, X is oxygen or sulphur, Y is oxygen, sulphur or -N(CH3 )-, Z is halogen or linear or branched alkyl or alkoxy of up to 4 carbon atoms, and n is 0, 1 or 2. For the Contracting State : AT 1. A pesticide containing a 1-phenyl-3,3-dichloro-2-propenyl-(di)(thio)phosphoric acid ester of the formula I  see diagramm : EP0008098,P13,F1  where R**1 is methyl or ethyl, R**2 is linear or branched alkyl of up to 5 carbon atoms, X is oxygen or sulphur, Y is oxygen, sulphur or -N(CH3 )-, Z is halogen or linear or branched alkyl or alkoxy of up to 4 carbon atoms, and n is 0, 1 or 2, as active ingredient.
Patent DE-2838027-A1 (DE)
Title: Adsorber vessel with partition walls - has horizontal distributor and collector pipes with vertical partition baffles to create vertical flow passages inside rectangular housing
Inventor: WINKLER DIETMAR ING GRAD
IPC: B01D53/04
Filed: 1978-08-31
Abstract: Adsorber vessel has a filling of adsorbent and has inlet and outlet for the medium being purified. The vessel is partitioned by a set of vertical baffles. Neighbouring partitions or groups of partitions form a zig-zag type flow path for the fluid. Passages through the baffle are provided at the top or bottom as necessary to creator the necessary flow path. At least between some of the partitions, an additional vertical baffle is provided. Corrugated type spacers are also used to ensure plug flow. Used espl for purifying gases. The baffle arrangement gives the optimum size of mint.
Patent DE-2839042-A1 (DE)
Title: Heating and ventilating system with humidity control - has heat recuperator and control system with temperature and enthalpy branches
Inventor: KREICKMANN PAUL-H
IPC: F24F3/14
Filed: 1978-09-07
Abstract: The heating and ventilating system with a recuperative or regenerative heat exchanger system combined with the air supply and exhaust ducts, also includes a humidifying system with a water jet spray chamber with an air cooler. The control circuit is a triple system with two temperature control branches and an enthalpy branch. This includes an enthalpy monitoring device to control the enthalpy of the air supplied to the jet chamber including control of the heat recuperator. Between them is a heater and an air flow control flap which are operated sequentially together with the heat recuperator. The enthalpy system includes temperature and humidity sensors between the heat recuperator and jet chamber connected to a comparison system for nominal and actual values and an equaliser to operate the control motors for the system.
Patent DE-2854583-A1 (DE)
Title: Conveyor installation with profiled belt - has belt made from rubber type material moving over drive and reversing rollers with profile formed by arrow shaped grooves
Inventor: GROTHE MANFRED DR ING
IPC: B65G15/42
Filed: 1978-12-18
Abstract: The conveyor installation has a conveyor belt made from rubber or rubber like plastics material endlessly guided over drive and reversing rollers. The running surface of the belt (2) in contact with the outer covering of the rollers (1) is fitted with a profile in the form of recesses which extend over the whole of its length. The profile of the belt (2) is formed by grooves (21, 22) open at the belt side edges and extending over its width. The grooves run in straight lines and form acute angles with the length axis of the belt, forming a type of arrow pattern.
Patent DE-2857152-A1 (DE)
Title: Hydrophilic, porous core-sheath fibre prepn. - by spinning polymer soln. and contacting with steam or vapour of coagulating liq., followed by coagulation
Inventor: REINEHR ULRICH DR
IPC: D01F8/08
Filed: 1978-07-27
Abstract: In the prepn. of hydrophilic core-sheath fibres or filaments from synthetic polymers with a porosity of >=10% and a water retention capacity of >=10% with fibre swelling lower than the water retention capacity by spinning a polymer soln. according to the dry-nozzle-wet spinning process, the fibres are contacted with steam or vapour of another coagulating liq. immediately after emergence from the spinning nozzle and before the actual coagulation process in the precipitation bath. The fibres have high water adsorption without swelling, fast moisture transport and can be used in clothing. The polymer is pref. an acrylonitrile polymer contg. >=50 wt. % acrylonitrile.
Patent DE-2913362-A1 (DE)
Title: spiral ribbed roller mfr. - has V=sectioned wire wedged into similar form spiral groove in roller surface (OE 15.7.79)
Inventor: BERGLOEFF DAG ING
IPC: B23P13/00
Filed: 1979-04-03
Abstract: A groove (2) in the form of a screw spiral is machined into the smooth outer surface of a roller (1). The grooves are relatively deep and are of 'V' section with an included angle (2f). The bottom of the groove is radiused. A profiled wire (3) which also has a V section with the same included angle is fitted in the groove. The wire is so dimensioned, that part of the wire will protrude from the groove. The angle of the 'V' section is chosen so that the wire will wedge in the groove and is self locking. The rollers are used in pairs for squeezing water from a material web.
Patent DE-2914729-A1 (DE)
Title: Transistor chopped TV receiver supply - has transformer primary connected to collector and secondary feeding receivers through rectifier stages
Inventor: MANDL PETER
IPC: H04N3/185
Filed: 1979-04-11
Abstract: The primary W(I) of the transformer (3) acts as a storage inductor in series with collector-emitter junction of a switching transistor (4) whose base is alternatively blocked and earthed. With the transistor (4) on, the inductance takes up energy while the damping diode (6) is off. Turning off the transistor directs the current to the primary through a capacitor (7) and a diode (6) connected to the earth. The transformer secondaries (W3, W4) are connected to rectifier stages (9) each with a diode and a capacitor. An auxiliary secondary winding (W/2 is coupled through a bypass loop which includes the driver and control unit (14).
Patent DE-2921962-A1 (DE)
Title: Detector for given train of 8 half frames - detects 4 sequential half frames of coded chrominance, from vertical sync. horizontal and PAL switching signals
Inventor: TRISSL KARL-HEINZ DIPL PHYS
IPC: G11B27/024
Filed: 1979-05-30
Abstract: The detector system is intended for recording of a PAL-colour TV signal. It determines the periodic course of a phase difference between each fourth horizontal signal and the regenerated chrominance carrier of the colour TV signal. A given sequence of four half frames is determined, as known from the vertical synchronous signal, the horizontal signal, and the PAL-switching signal. The beginning of the detected four half frame sequence is assumed to be the beginning of the looked for sequence of eight half frames. The phase deviation, obtained under this assumption, between the first phase difference signal and the full frame repetition frequency signal of the colour TV signal is evaluated w.r.t. the difference between this phase deviation and the rated phase position. According to the result, a correction of the assumption for the beginning of the eight half frame sequence is carried out.
Patent DE-2924553-A1 (DE)
Title: Adjustable spanner gripping screw or nut - has one movable jaw fastened to shank and performing locking action
Inventor: KENST JOHANN
IPC: B25B13/12
Filed: 1979-06-19
Abstract: The spanner consists of a shank, and a head (2), which may be adjusted to the screw head or nut. One jaw is fastened to the shank, while the second one is movable relative to the shank. The movable jaw (4) is displaceable. When the jaw is moved forward, the forces released by or nut in a closing direction; and in an opening direction, when the jaw is moved backwards. A return spring attempts to maintain the jaw in a locked position. The jaw has a guide projection (8), and the spanner has a guide recess to accommodate the projection.
Patent DE-2927608-A1 (DE)
Title: Domestic appliance type door closing mechanism - has prestressed securing element released when bolting unit is moved
Inventor: RASCHKOWSKI KURT
IPC: D06F39/14
Filed: 1979-07-07
Abstract: A retaining piece is engaged from behind by a bolting element in the closure position, in a closing mechanism on a door, esp. on household appliances. The bolting element (5) is movably mounted. In its stop position it is held with play in the direction of closure by one or more securing elements (11), also movably mounted and kept under prestressing. When the retaining piece (3) or bolting element is displaced, the securing element jumps into a release position. This element can have a retaining lug (14) fitted with retaining and guiding surfaces, and can be in the form of a spring-loaded sliding piece, movably held in a centre position by a spring. The mechanism sited in the closing position opens under influence of pressure in the closure direction.
Patent DE-2930076-A1 (DE)
Title: Under floor surface heating equipment with embedded pipes - comprises panel sections butting together with inlet and outlet unions
Inventor: RUDWALEIT WOLFGANG
IPC: F24D3/14
Filed: 1979-07-25
Abstract: The underfloor heating equipment comprises heater pipes embedded in filler material of good heat conductivity and laid on insulating material. It comprises panel sections laid butting together, with one or more heater pipes in line and inlet and outlet unions on opposite sides for connection to the feed and return pipes or to adjacent sections. Each panel section can comprise a number of pipes spaced apart and connected to a manifold, or one pipe running in a serpentine pattern. The sections can be of different lengths and/or widths, with plug-in connections to manifolds and feed and return pipes.
Patent DE-2933407-A1 (DE)
Title: Analogue quartz watch with frequency divider - has stepping motor with stator winding also acting as transformer secondary
Inventor: SUTTER HANS-RUDOLF
IPC: G04C3/14
Filed: 1979-08-17
Abstract: The quartz watch has a quartz oscillator coupled via a frequency divider chain, to a stepping motor for driving the watch hands. The stepping motor has a ferromagnetic stator core which carries a stator winding which also acts as the secondary winding a voltage transformer. A pulse length decoder circuit is supplied from the end stage and an intermediate stage of the frequency divider and controls the drive circuit for the stepping motor. The drive circuit is also coupled to a logic decoder circuit supplied from a further intermediate stage of the frequency divider, so that the stator winding is short circuited for a short interval to bring the rotor to rest.
Patent DE-2933654-A1 (DE)
Title: Reinforcement fabric bonding - has an impregnating and squeezing station with side limits to hold resin at fabric edges
Inventor: KOLETZKO WOLFRAM
IPC: D06B1/14
Filed: 1979-08-20
Abstract: After the band reinforcement material has been impregnated with a resin or other bonding agent, and squeezed to remove any surplus fluid, part of the removed surplus is held until the mangling has developed the required volume of bonding agent in the fabric. The system ensures that the fabric is impregnated with the required amount of bonding agent, in an equal dispersion across the whole fabric width.
Patent DE-2937213-A1 (DE)
Title: Portable shower for car - has battery driven air compressor and pressurised water tank
Inventor: SCHUMACHER GISBERT
IPC: B60R15/02
Filed: 1979-09-14
Abstract: The portable shower assembly (1) for a car has a battery (5) driven air compressor (2) which pressurises a water container (3) linked to a hand held or brush (4) shower head. There is a water control valve, or an air control valve on the input to the container, to regulate the flow of water. The system is simple, low cost and portable. It provides showers in otherwise impossible places, and can be carried in any car. Ordinary hose may be used to link the air compressor to the water container and the water container to the shower head or brush.
Patent DE-2942289-A1 (DE)
Title: Absorption heat pump for water heating - has absorber divided into main section and subsequent one below it
Inventor: SCHMITT ING GRAD KURT
IPC: F25B37/00
Filed: 1979-10-19
Abstract: The absorption heat pump is driven by primary energy in order to supply a water-heating system, including an expeller, a condenser, an evaporator and an absorber. The medium to be heated absorbs heat energy from the condenser and the absorber. The absorber is divided into a main and a subsequent section, both cooled by the medium to be heated. The subsequent section is below the main one, and can typically comprise a tube bundle, with a number of parallel tubes in the first third of it, combined into a single one at the rear end.
Patent DE-2942549-A1 (DE)
Title: Spark pulse control during electroerosion machining - where pulses are momentarily interrupted via electronic fault detector if short circuits occur
Inventor: HACKLAENDER VOLKER
IPC: B23H7/18
Filed: 1979-10-20
Abstract: A workpiece (2) is connected to one pole (3) of a d.c. supply, of which the other pole is connected by a lead (4) to a tool electrode (6) driven towards or away from piece (2) by a servomotor (5). Tool (6) is also connected to a fault circuit, which measures the actual voltage (Va) across the gap (7) between electrodes (2,6) and compares Va with a desired reference value (Vref.). If Va is too low, this indicates a pulse (Pi) which is ineffective, e.g. a short circuit, and the supply of pulses to gap (7) is momentarily interrupted while tool (6) is moved away from piece (2); further subsidiary pulses are then immediately fed across gap (7). Min. loss of time during continuous correction of Va is achieved.
Patent DE-2946352-A1 (DE)
Title: Up and over cupboard top door - has weight balance top pivot set back and bottom one below door centre
Inventor: NAWRATH PETER
IPC: E05F1/10
Filed: 1979-11-16
Abstract: A weight compensation unit, lying on the front plane when in the closed position, is brought out in front by a combination lifting and swinging movement for opening, on an overhead closing flap for a cupboard. The upper pivotal point (4) for the guiding lever (3), hinged to the flap inside, is set back in the body of the cupboard (1), while its lower one (5) is located below the flap centre, so that the interval between this point and the flap's bottom edge equals its open position interval from the cupboard front. A deflecting helical draw spring.
Patent DE-2948694-A1 (DE)
Title: Unwinding brake for reel of plastics sheet - has second hydraulic cylinder which relieves brake load if pull increases
Inventor: WIELIGMANN FRIEDRICH ING GRAD
IPC: B65H23/06
Filed: 1979-12-04
Abstract: An apparatus for braking a sheet of plastics foil drawn from a reel, e.g. for wrapping packages, consists of a pair of guide rollers (11,12) mounted on a pivoting frame (10) and a hydraulic cylinder (14) and lever (13), which apply an adjustable torque to the pivoting frame (10) to vary the resistance applied as the foil is drawn from the reel. A second lever (15), also rigidly connected to the pivoting frame, is connected to a second hydraulic cylinder (16); as the frame alters its angle of tilt due to a varying pull (2) on the foil, this second hydraulic cylinder (16) is therefore actuated by the lever (15) and drives a variable amount of hydraulic fluid through a line (17) to a hydraulic disc brake (8) acting on one of the mounting bearings of the reel (1). The second lever (15) and second hydraulic cylinder (16)vary the force applied to the reel (1), in the sense of reducing this braking force if a sudden abrupt pull is applied to the foil (2). This prevents the foil from being torn, for example, at the start of a pull or when winding around the corners of a package.
Patent DE-2950346-A1 (DE)
Title: Cleaner for endless conveyor belt - has endless wiper belt moving below in opposite direction and then through cleaning trough
Inventor: DREES CARSTEN
IPC: B65G45/22
Filed: 1979-12-14
Abstract: The cleaning installation is intended for an endless conveyor belt (1) and comprises an endless wiper belt (4) which is held in contact with the belt by a roller (5) and moves in the opposite direction. The belt passes over a second roller (6) and then through a cleaning trough (12) with an inlet (16) for the cleaning liquid (14). The trough is arranged below the second roller (6). A drip tray (20) is provided so that the belt (4) passes over it after moving through the trough and on its way to the roller (5). The tray may be separated from the trough by an overflow weir (18) and have a common outlet (22) for trough and tray.
Patent DE-2952307-A1 (DE)
Title: Pyrolysis of fragmented ligneous materials - with recovery of charcoal and liq. and gaseous products
Inventor: SCHOB YVAN
IPC: C10B53/02
Filed: 1979-12-24
Abstract: prodn. of charcoal, distillate liqs. and gases from dry fragmented ligneous materials (e.g. wood chips) is carried out by initiating an autothermic pyrolysis process in a partially permeable insulated vessel. Once started, the pyrolysis process proceeds without external heat supply and gives high product yields, e.g. 32 kg of charcoal, 50 kg of liqs. and 18 kg of gases (CO2, CO, CH4, H2) from 100 kg of dry beech wood. The liqs. can be combined with the charcoal to produce a fuel or distd. to produce coke.
Patent DE-3003666-A1 (DE)
Title: Mechanically laying reinforcements for laminated components - using machine which winds unidirectional layers of filaments for subsequent bonding and cure
Inventor: POTT RICHARD
IPC: D04H3/045
Filed: 1980-02-01
Abstract: Reinforcement system for flat or similar shape components or laminates consists of filaments which are laid to and fro in closed configurations to suit requirements, they are deposited as at least one layer covering the whole area and are bonded together either by pre-impregnating with resin and/or pre-bonding or by laying transverse adhesive strips, welding filaments, sewn threads, woven threads, etc. Reinforcement patterns are laid/orientated exactly to suit requirements, their filaments do not cross each other in a woven manner, numerous fibres are suitable (e.g. glass, carbon, polyester).
Patent DE-3004201-A1 (DE)
Title: Fire protection for pressureless gas- or domestic waste pipes - has gravity- or spring loaded closing slide in fireproof housing
Inventor: KLEINDIENST BERNHARD
IPC: A62C3/04
Filed: 1980-02-06
Abstract: The device has alternative designs for fitting on horizontal- or vertical pipe sections consists of a plastic section (2) fitted in the run of the pipe penetrating the floor slab (20) and forming a horizontal part (4) above the slab. The horizontal part is enclosed in fireproof casing (14) separating it from the space above the slab (20). The casing (14) has a vertically upwards protruding part containing a fire resistant closing slide (10) resting with its bottom edge (12) on the top surface of the horizontal part of the pipe. In case of a fire the plastic pipe becomes soft at an early stage of the fire and the closing slide (10) due to its own weight deforms the softened section preventing further propagation of the fire. 1+2.
Patent DE-3004342-A1 (DE)
Title: Bottle conveying and sorting machine - feeds some bottles directly in single row onto belt and further bottles pass through guides onto second belt
Inventor: RISLEY ROBERT F
IPC: B08B9/44
Filed: 1980-02-06
Abstract: The sorting machine (10) is intended for arranging bottles, e.g. from a bottle washing unit (12), in at least two single rows. It comprises a conveyor (14) which moves the bottles to at least two parallel transport belts (16,18) at right angles to the conveyor. One belt (16) is immediately adjacent to the end of the conveyor to directly receive the bottles. Guides (20) arranged over part of the conveyor (14) width extend across the nearer belt (16) and up to the further belt (18) so that bottles pass between these guides and across the belt (16) to be received on the next belt (18).
Patent DE-3007985-A1 (DE)
Title: Screw cap tube or bottle closure - has internally threaded inner portion fixed in recess inside outer cap portion
Inventor: JORDAN JOSEF
IPC: B65D41/04
Filed: 1980-03-01
Abstract: The cap closure is intended for a tube or bottle etc. and has an internal screw thread (in 1). It consists of two components (1,2) of which one (1) contains the screw thread whilst the other, outer component (2) provides the external grip surface. The two components have complementary portions which fit together, e.g. a recess (in 3) in the component (2) receiving (a projection of) the component (1), and may be joined by adhesive (at 4). The projection may have one or more axial grooves engaged by complementary axial projections in the cylindrical recess (3) provided in the component (2).
Patent DE-3008510-A1 (DE)
Title: Support system for channels for electrical cables - uses U=section channel with square frame with lugs on lower face making snap fitting to L=shaped fixing brackets
Inventor: GEEL JOSEPHUS JOHANNES VAN
IPC: H02G3/04
Filed: 1980-03-05
Abstract: The support system for channel sections to carry electrical cables uses a channel section with a flat base (7) and two similar side walls. In the centre of the lower face of the channel is an approximately square shaped portion with lugs and clips in the centre of each side. Attachments may be made to adjacent channels to a side wall of a building (e.g. of wood) or to a ceiling. The attachment member used is an L-shaped or double angle strip which makes a snap fitting in the lugs of the channel base. A horizontal axis bolt is used to fix the L-shaped strip to a side wall. For suspension from a ceiling, a long strap is used with several circular holes in a linear array, to give an adjustable height, and has a tongue and groove fitting to an L-bracket at ceiling level.
Patent DE-3009361-A1 (DE)
Title: Palleting hollow containers in shaft over pallet conveyor - involves using movable shaft sides and grippers for containers and interleaving boards
Inventor: JAEGER WILFRIED
IPC: B65G57/00
Filed: 1980-03-12
Abstract: The mechanism is intended for palleting and de-palleting hollow containers (14) at a station (3) receiving each pallet (7) via a roller track (1) which continues to remove the full (or empty) pallet. At this station the pallet is lifted (4,5) and a gripper head (42) moves (38,39,43) containers between the station and a marshalling point (12) whilst a further gripper head (41) moves (38-40) interleaving boards (11) between the station and a supply (8). The station comprises a rectangular shaft (15) with an open top (21) and bottom whose cross-section accepts the pallet. The lower end of the shaft front wall (16) has a cut-out to allow an empty pallet to pass whilst the rear wall hinges open to provide a passage for loaded pallets. The two side walls (18,19) can be moved apart in the lateral direction.