baber/WOPTO huggingface dataset:
Patent DE-1960469-A1 (DE)
Title: Nut chocolate bars
IPC: A23G1/00
Filed: 1969-12-02
Abstract: Nut chocolate is made without formation of fat globules by coating whole or chopped nuts, with or without skin, with sugar, chocolate, etc. before it is added to chocolate to be shaped into a bar. Use particularly relates to plain nut chocolate.
Patent DE-2023658-A1 (DE)
Title: Aluminium chain with no joins in the links
IPC: B21L5/00
Filed: 1970-05-14
Abstract: One-piece Al chain is pref. made from slightly larger Al wire by a series of mechanical pressings to give it a cross-shaped section, followed by formation of lugs around the central axis, cutting out out the link centres and corners, and separating the links.
Patent DE-2102201-A1 (DE)
Title: Section strip with snap-on decorative fascia for curtain tracks - has several snap-on individual support runners for holding fascia panel
IPC: A47H2/00
Filed: 1971-01-18
Abstract: The section strip (1) has parallel tracks (2) for the curtain runners and a decorative fascia panel (3) with a fastening web on the back which fits into a holder system housed in a guide groove (4) extending in the longitudinal direction of the strip. The holder system comprises several individual narrow support runners (5) which have a slit-like access opening for the fastening web (12) on the end side facing the fascia panel (3) between two opposite resiliently splaying arms of the runners (5). This access opening widens out in its rear part to form a cavity (6) the height of which is smaller than the thickness of the front end of the web (12). Since the holder system comprises several individual elements it can be more readily adapted to the required length of the fascia panel without any special cutting.
Patent DE-2111311-A1 (DE)
Title: Uniform heating furnace - with helical path atmosphere circulation
IPC: C21D1/767
Filed: 1971-03-10
Abstract: In the circular metal heating furnace the atmosphere is injected by gas injection nozzles set into the walls at an angle which imparts to the injected gases a rotational helical path movement and setting up a return stream in the centre region of the chamber. The design is used for furnaces for accurate uniform temp. heat treatment.
Patent DE-2118980-A1 (DE)
Title: Sealing plastic roof sheeting - to building structures, using vulcanisable elastomer strip
IPC: E04D13/14
Filed: 1971-04-20
Abstract: Method for sealing plastic sheeting e.g. walls and roofs, comprises (a) glueing the cut edge of the plastics sheet to the structure along the intended sealing line, using adhesive; (b) pressing a strip of unvulcanised elastomer onto the edge of the plastics sheet, using a relatively flexible elastomer profile with rear support, and (c) heating of the joint until and elastomer strip becomes vulcanised to the plastics sheet, Pref. Materials are bitumen-latex cpd. as adhesive; synthetic rubber for the elastomer profile and unvulcanised rubber for the sealing strip. Typically the metal backing plate support, the elastomer profile, the unvulcanised (later vulcanised) sealing strip and the plastic sheet are held to the structure by screws or bolts.
Patent DE-2123827-A1 (DE)
Title: Lubricants for refrigeration plant - based on glycols and polyglycols
IPC: C10M169/00
Filed: 1971-05-13
Abstract: The lubricants for sliding or rolling parts consist of glycols or their polymers, esp. 1,2-propylene glycol. A mixt. of glycols of different mol. wts. may be used to obtain any required viscosity and oxidn. inhibitors may be included. Mixts. of 1,2-propylene glycol with water may be used at temps. -40 degrees C. The lubricants avoid the toxicity problems of mineral or synthetic oils and hence are more suitable for use in refrigerator plant handling foodstuffs. Protection from water condensation is unnecessary and deposits of ice crystals which can damage sliding surfaces are prevented.
Patent DE-2125411-A1 (DE)
Title: Blind stitch loop catcher - with double thread holding clevis
IPC: D05B57/02
Filed: 1971-05-21
Abstract: Sewing machine loop catcher executing a complicated spatial movement above the stitch plate to produce a doubled thread interlocking blind stitch is provided with a clevis having a shorter tine which serves to hold a loop from a thread supplied by an arcuate needle and a longer tine which is provided at its free end with an aperture, disposed in the plane passing through the tines and serving for insertion of the other thread, the aperture being interconnected with a thread guide on the catcher through a groove. Shorter tine is mounted pivotally on the catcher such that one of its free ends is closely adjacent the free end of the other tine and provided with a U-shaped groove arranged co-axially with the aperture for holding of the loop formed from the other thread when the tines are urged away from each other by a projection on the shorter tine acting against the bias of a torsion spring interconnecting the two tines.
Patent DE-2149609-A1 (DE)
Title: Hydrodynamic cleaning - of rotation symmetrical cavities esp in food ind machinery and plant
Inventor: RABICH ADALBERT DIPL-ING
IPC: B08B9/34
Filed: 1971-10-05
Abstract: The cavity is esp. one whose cross-section is similar to a pair of lobes with sideways communication and has a feed channel wide enough to accommodate a delivery pipe for the cleansing liquid which is fed and extracted continuously. The end of the pipe has a trumpet bell shaped enlargement and may be rotated so that the cleansing liquid is centrifuged against the cavity walls by curved impeller vanes on the trumpet. This provides a relatively cheap method of ensuring thorough cleaning.
Patent DE-2157645-A1 (DE)
Title: Ic engine exhaust purification - using after burner assisted by fuel injection in vortex chamber
Inventor: LAMM HEINZ
IPC: F01N3/38
Filed: 1971-11-20
Abstract: An I.C. engine includes in its exhaust pipe an after-burner. When the temp. of the latter is still too low, fuel is injected into a vortex chamber, mixed first with primary air and then with fresh air from the filter. This is fired by a spark plug prior to entering the after-burner as long as its temperature remains too low.
Patent DE-2316082-A1 (DE)
Title: Plastics film processing rollers - using second set with variable speed drive
Inventor: HAYASHIZAKI YOSHIHIRO
IPC: B29C48/90
Filed: 1973-03-30
Abstract: Appts. converts continuously-extruded flat plastic material into polished film. The material passes between an initial set of rollers to give coarse treatment, round an adjustable roller in order to pass between a second set of rollers operating at the same or a higher speed than the initial set. The rollers are all of the same dia., have a mirror finish, are temp. controlled, and the adjustable roller can be located at various points in the vertical plane.
Patent DE-2324659-A1 (DE)
Title: Wet electrostatic precipitator with tangential feed - has radial ducts from feed to ensure uniform distribution
Inventor: SOMMER WINFRIED
IPC: B03C3/16
Filed: 1973-05-16
Abstract: A wet electrostatic pptn. filter has a vertical gas through-chamber, a tangential inlet, and a central, vertical discharge electrode; the wall of the chamber constitutes the collecting electrode and is washed. The tangential gas inlet leads into an annular feed duct which surrounds the outer wall of the through-chamber; from this annular feed duct a number of radial passages lead inwards through the chamber wall and a second cylindrical wall further in, and distributes the gas into an annular space between this second cylindrical wall and a third, final cylindrical wall further inside. The gas flows upwards through the annular space into the pptn. chamber.
Patent DE-2335157-A1 (DE)
Title: Mobile multiple pavingstone laying machine - steered along paving front by scanners touching wheels
IPC: B62B3/00
Filed: 1973-07-11
Abstract: The assembly incorporates a hoist for picking up the top field from a stack of fields of assembled paving-stones, and laying it on the ground surface, with gaps between fields identical to those between individual stones. The wheels rotate about axes cutting through the wheel axles, and the scanner rollers touch against these for movement control along the paving front. The hoist pref. has stops to define the end setting for aligning the edges of the field to be laid with those of fields already laid and may move along horizontal rails. Alignment is simplified, and movement in a confined area is facilitated.
Patent DE-2343435-A1 (DE)
Title: Filter bag esp. for noxious dust - has edges sealed by thermoplast strips without stitching thus reducing leakage
Inventor: MARGRAF ADOLF DIPL-ING
IPC: B29C65/00
Filed: 1973-08-29
Abstract: A filter pocket, of woven material, quilted felt or similar, is in the form of an open-mouth bag mounted in the dirty gas chamber of the filter housing, with the bag mouth fitted to a slit in one wall. The bas is constituted of two sheets of material laid flat one upon the other, or of a longer sheet folded about a central line, and has all its edges, other than that the open mouth, sealed by thermoplastics strip which welds the sheet together. In one preferred arrangement, the edges are placed face to face with thermoplastics strips between them. In another preferred arrangement, the bag is constituted of a single sheet folded about a transverse central line and the edges (other than the mouth) are furnished with separate edge strips, which are overlapped and have the thermoplastics strips laid between them to weld them together.
Patent DE-2349817-A1 (DE)
Title: Car door locking pin - has no enlarged top and yields to sidewise pressure to avoid illicit entry
Inventor: BAUMANN ULRICH
IPC: E05B85/08
Filed: 1973-10-04
Abstract: Locking buttons pushed into the 'locked' position from inside can be pulled into the unlocked position by inserting a picklock through a slit created by pushing aside the rubber seal fitted between the window edge and the front quarter light. The enlarged top of the push pin facilitate this operation by offering a good surface of attack for the picklock. The present arrangement defies this operation by not offering a stepped-up surface and by being designed in such a way that the pin operates in a positive way when pushed or pulled, but will give way when subjected to pressure from the slide.
Patent DE-2351705-A1 (DE)
Title: Automatic parking disc with elapsed time indication - uses ignition controlled magnets for zero reset
Inventor: NAWRATH PETER
IPC: G07C1/30
Filed: 1973-10-15
Abstract: The disc has a simple spring mechanism controlling a pointer. Magnets energised when the vehicle ignition is switched on hold the spring mechanism so that the pointer indicates zero on a scale. With the ignition off the magnets release the spring which then moves the pointer through a balance device so that the parting time is indicated on the scale. When the ignition is switched on again the magnets reset the pointer to zero. The scale may be linear or curved. In the case of linear scale the pointer is pref. fixed to the end of a thin steel tape which is extended by the spring along the scale. The spring mechanism may operate in conjunction with a hydraulic or pneumatic damper.
Patent DE-2352031-A1 (DE)
Title: Liquid sprayer for refreshing vehicle driver - has a number of spray nozzles which are actuated by windscreen washer pump
Inventor: DOHLE ROLF
IPC: B60R15/00
Filed: 1973-10-17
Abstract: The spray arrangement is for the driver to refresh himself when he becomes tired without endangering him, with liquid dispensed so that eyes are not affected. The driver can reach the actuator with one hand and the pump for this purpose can be actuated by foot. The windscreen washing system can be used for operating the sprayer, and this has a combination switch which interrupts the pipeline of the windscreen wiping system. The left foot of the drver actuates the pneumatic pump for the windscreen washer. Liquid from the container is pumped so that it is sprayed through a nozzle. The liquid can be picked up using a handkerchief or tissue for refreshing the face.
Patent DE-2352305-A1 (DE)
Title: Blast-heater for blast-furnaces - with top of combustion shaft fitted with low roof and gas-deflector plates
Inventor: MATZKE KLAUS DIPL-ING
IPC: C21B9/04
Filed: 1973-10-18
Abstract: The combustion shaft of the blast heater is covered by a curved section which blends into a suspended roof, and the filler brick pref. rises in stages commencing from the combustion-shaft side, each stage being fitted with a deflector plate for the gas. The invention can be utilised in blast heaters with either an internal or an external combustion shaft and is designed to simplify the construction of the top part of the heater because heat-losses are greater when high domes are used. The flow of hot gases is improved and mfg. costs are reduced.
Patent DE-2360301-A1 (DE)
Title: Coat hanger with shaped hook for easier handling - has handle fitting on hook and upward projection for non-slip positioning
Inventor: PFLUEGER MANFRED
IPC: A47G25/32
Filed: 1973-12-04
Abstract: The coat hanger has the normal shoulder webs extending from a centre connecting point with the upwardly extending hook and the hook itself is also designed as a handle. The back of the hook is designed as the handle so that it does not interfere with the clothes rod and may be in the form of a separate closed loop or may run horizontal and then curve back by 45 deg. to follow the natural outline of the hand. The connecting point for the hook and hanger arms may be provided with an upward protrusion which ensures a better fit for the the hanger or a rail.
Patent DE-2408339-A1 (DE)
Title: Slipring column for transformer tap changing equipment - each ring is supported by own permanent connection
Inventor: HEINZ RUDOLF
IPC: H01H9/00
Filed: 1974-02-21
Abstract: The assembly comprises a number of permanent connectors arranged in a bundle running the full length of the assembly. Each connector is joined to one slipring by means of an internal lug, which also serves to support that ring. Each connector is encased in a thick-walled insulatube, except at the slipring joint, and insulation packing blocks are pressed by jack screws against the connector bundle to provide firm positioning of the rings. The method of assembly leaves all parts visible, and allows free circulation of cooling oil around rings and connectors. All connection points remain accessible from outside.
Patent DE-2408349-A1 (DE)
Title: Connector esp for furniture components - has hook on one component engaging housed locking cam on other component
Inventor: SCHMID GUENTER
IPC: F16B12/20
Filed: 1974-02-21
Abstract: The hook is secured to the one component and projects beyond an edge to the secured to a surface of the other component. The cam is contained in a housing secured in a recess in the surface and is rotatable therein about an axis perpendicular to the surface. The cam has a track which is helical about the axis of the cam and which engages the hook when the latter is entered into the housing such that on rotation of the cam the hook is drawn into the housing and the edge of the one component is pressed onto the surface of the other component.
Patent DE-2411736-A1 (DE)
Title: Delay line network pulse modulator for radar - has a thyristorised discharge circuit for the delay line network
Inventor: FRANKE HANS-J
IPC: H03C1/30
Filed: 1974-03-12
Abstract: The network output pulses are used in a magnetron for generation of transmitter pulses of a width shorter than 0.2 us. Each pulse is a pair of pulses consisting of a preliminary and a main component. The preliminary pulse starts the magnetron oscillating, and the main pulse which follows releases the sender pulse proper with a shorter rise time. The delay line network consists of two delay lines, one for the preliminary pulse, and the other for the main pulse, both charged in parallel from the pulse modulator charging circuit. Each delay line is connected in series with one of two delay chokes, whose delay times are different in accordance with the required spacing between the preliminary and the main pulse. The two delay lines discharge circuit has a common thyristor triggered by a single triggering pulse. Both discharge circuits are connected in parallel to the modulator output.
Patent DE-2429118-A1 (DE)
Title: Puzzle game with two solutions - comprises alternative methods of fitting games parts together
Inventor: MOREAU CLAUDE R M
IPC: A63F9/12
Filed: 1974-06-18
Abstract: Puzzle game with a large number of individually shaped parts each having at least a largely level surface and an edge surface. The fitting together of at least a section of the edge surface of each separate part with the edge surface of another part produces a complete first unit. A second solution to the puzzle is provided by the fitting together of a part of the level surface of each part with a corresponding section of another part. The edge fitting solution to the puzzle produces a two dimensional picture or map whilst the second solution based on the fitting together of level surfaces produces a three dimensional figure. The relationship of the individual parts to each other are quite different for either solution to the puzzle.
Patent DE-2430029-A1 (DE)
Title: Centrifugal scatterer with hopper - has at least one rotating distributor a liquid container and mixer
Inventor: HIGGEN RAINHARD ING GRAD
IPC: A01C17/00
Filed: 1974-06-22
Abstract: The liquid container is positioned on the hopper, the bottom of which has an outlet which can be closed, or opened to varying degrees, by a slide-piece joined to a lever. A mixer is screwed to several points where the base of the hopper protrudes. The mixer consists of a housing and an agitator the shaft of which projects at the top through the hopper base, and has cutter-fingers inside the hopper. Underneath the mixer is the spreader in the form of a disc with ejector-blades. Struts are fixed to the shaft, the lowest of which are round in cross-section. a pump is connected by tubing to the liquid-container. A rigid distributor has four nozzles and an intermediate base has several through-flow holes in, and the base plate of the mixer several outlet holes.
Patent DE-2438179-A1 (DE)
Title: Tempering of high viscosity pastes - esp photographic developers
Inventor: GANSER FRIEDRICH
IPC: B01F15/06
Filed: 1974-08-08
Abstract: In an appts. for tempering a high viscosity paste which includes a holding tank, a heated heat transfer surface and a temp. controller for the heat transfer surface, the heat transfer surface is in the form of an agitator which lies in a pipe and can be revolved. The off-take connection for the paste lies at one end of this pipe. The process does not require a high press. pump. The accuracy of final temp. is independent of initial temp., as is the pump throughput. There is no localised overheating of paste.
Patent DE-2442944-A1 (DE)
Title: Hole marking-out jig - has holes in shanks extending sideways from guide bars sliding together lengthways
IPC: B25H7/04
Filed: 1974-09-07
Abstract: A jig for marking out mounting bolt holes of sanitary fittings has two guide bars (1, 2) adjustable for a limited amount in relation to each other in the lengthwise direction and lockable, and of rigid material. Each has at its outermost end a shank (3, 3') extending sideways, the shank being in line with each other and each having one or more marking-out holes (11, 11'). The side of one or both bars furthest from the shanks has a datum strip on it, and the holes are equidistant from this strip. There can be a straight edge (4, 4') running from the free end of each shank to the centre of the respective bar.
Patent DE-2448857-A1 (DE)
Title: Wooden-floored flat railway wagon stanchion fitting - with insertion in Z-sectioned auxiliary girder between outer girders and floor
Inventor: KIANK HORST
IPC: B61D45/00
Filed: 1974-10-14
Abstract: The inserted stanchions (5) near the wagon edges, and binder rings or other attachment devices under the floor level, are for securing the load, being mounted in the additional longitudinal girder (3) which is Z-shaped in section and directly connected by brackets (9) to the outer longitudinal girders. Its bottom shank (10) serves to support floor planks, and its upper shank (8) has cutouts (4) for the stanchions and rings which are bordered by the cantilever brackets. Construction of flooring and longitudinal girders is simplified, with max. use of floor width made practicable.
Patent DE-2454023-A1 (DE)
Title: Electrical connection of two busbar tubes with terminals for cables - consists of symmetrical halves with radial ribs joined by transverse ribs
Inventor: MOECKS LOTAR ING GRAD
IPC: H02G5/00
Filed: 1974-11-14
Abstract: Electrical connection of two busbar tubes which lie along the same axis. Each has a current terminal at the end which are linked by flexible cables. The junctions of the flexible cables (12) and the current terminal (3) are distributed as evenly as possible along the circumference of the current terminal. The current terminal consists of two symmetrical halves. Each half (4) of a current terminal has several radial ribs (5 to 8) on the outside and in the axial direction. Each pair of consecutive radial ribs is joined by a rigid axial transverse rib (9, 10, 11). The transfer ribs are displaced on the circumferential direction relative to each other and each contains a hole for the flexible cables. The individual distance between the flexible cables outside of the current terminals is equal to one to four times the diameter of the cable itself.
Patent DE-2459292-A1 (DE)
Title: Equipment for stacking wood boards - has reversible belt with stripping and lining up devices above table stacking surface
Inventor: WENIGER HEINZ
IPC: B65H31/34
Filed: 1974-12-14
Abstract: Equipment for stacking wood boards or similar flat objects consists of a lifting table forming the stacking surface and equipment for supplying the flat objects on the stacking table. A belt (9) is moved in forwards and reverse direction over the stacking surface. The belt (9) is provided with stripping and lining up equipment (12, 13) which is adjustable to suit the size of the stack. The stripping and lining up equipment consists of two oppositely positioned lining up devices and a lining up shears and a lining up stop located opposite the lining up shears.
Patent DE-2460602-A1 (DE)
Title: Receiver for radio relay systems - has AGC and monitoring circuit responding to low input voltage
Inventor: ULMER WOLFGANG DIPL ING
IPC: H03G3/20
Filed: 1974-12-20
Abstract: The monitoring circuit responds when the received input voltage drops below a certain level, and blocks the signal output or trips an alarm. The AGC control voltage controls the gain of an amplifier in the signal path as well as a switch in the signal path at the amplifier output. Selection means are provided before the control voltage generating parts, which suppress interference signals from the useful signals. The signal arrives from the input (E) via the band pass (1) the controllable i.f. amplifier (2) the divider amplifier (3) and the switch-off device (4) to the output (A).