baber/WOPTO huggingface dataset:
Patent DE-1911628-A1 (DE)
Title: Metering container for liquids and free- - running solids
Inventor: STEFFENS WILLI
IPC: G01F11/26
Filed: 1969-03-07
Abstract: Container has housing with U-shaped cross-section, with opening for insertion of metering device. This has outer partition angled at bottom and inner partition, both of which fit tightly against container. Pouring channel, with top opening, is formed by inner partition and front of container. Metering and collecting channel is formed by inner and outer partitions and closed at top by cross wall; it is connected with container by opening(s) in outer partition. Receptacle between bottom of outer partition and end of inner partition connects these two channels. Device is simple and cheap, requires no valves or other mechanical aids and its function is independent of degree to which container is filled.
Patent DE-1915375-A1 (DE)
Title: Thermally stable polyesters for electrical - insulation
Inventor: ERICH BEHR DIPL-CHEM DR
IPC: C08G63/682
Filed: 1969-03-26
Abstract: Polyester has the formula:- (where n is 20-200, pref. 40-100 and R is, opt. branched, alkylene, (di)arylene or alkarylene).
Patent DE-1958537-A1 (DE)
Title: Continuous steel casting using mould - powder contng manganese oxide
Inventor: EITEL HANS-JOACHIM DIPL-ING
IPC: B22D11/111
Filed: 1969-11-21
Abstract: Mould powder for continuous steel casting consists of mixture of 28-32 parts SiO2, 28-32 parts CaO, 1-2 parts MgO, 12-15 parts Al2O3, 3-6 parts Fe2O3, 0.5-1 parts TiO2, 4.5-6.5 parts Na2O, 1.5-2.5 parts K2O, 3.5-6 parts C (uncombined) 2.5-3.5 parts CO2, 3-5 parts F (all parts by weight), impurities not considered to which Mn oxide is added in amounts >=2 parts, advantageously 2-15 parts (of mixture). Pref. Mn oxide is added as MnO2, and pref. F cpds. are admixed in small amounts below 10 weight parts. Advantages of Mn oxide addition and lower F content include reduced release to toxic F gases, better surface of casting, higher efficiency of installations.
Patent DE-2008005-A1 (DE)
Title: Chocolate creams machine
IPC: A23G3/02
Filed: 1970-02-20
Abstract: Chains draw the moulds through the machine using a series of superposed horizontal tracks for processing and then return the empties along an upper horizontal track where they are heated to the required temp. for the next filling and moulding cycle. The top sector should be a heating tunnel, whilst the motor and cooling arrangements and baths for the molten chocolate are all housed in the fabricated cast iron substructure, at working and therefore visible height. The moulds are raised from process track to that above by platforms with rollers. The chocolate pourers are plunger-operated thus ensuring metered filling. Drive rods synchronise all movement and operations.
Patent DE-2017284-A1 (DE)
Title: Lupulin concentrate from spent hops
IPC: C12C3/04
Filed: 1970-04-10
Abstract: Production of stable concentrated hop preparation by intimately mixing finely divided silicic acid and hop extracts as in DT 1927996 is modified for lupulin preparation, by replacing silicic acid completely or partly by ground spent hops, and using 1-2 pbw ground spent hops of 0.3 mm particles size per weight part bitter substance (with waxes removed by pptn. in methanol). Pref. hop operation additionally contains =0.5 pbw silicic acid per weight part bitter substance.
Patent DE-2018623-A1 (DE)
Title: Polyethene-coated fertilisers for dust free - aggregate-free, stable storage
IPC: C05G3/30
Filed: 1970-04-18
Abstract: Dust-free, non-aggregating fertilisers must have a protecting layer of polyethene of 0.02-0.5%, esp. 0.05-0.25% consisting entirely or for at least 75% of waxy polyethene with a m.w. of 500-10,000 and opt. with a residue consisting of aliphatic primary amines (C6-24) and/or aliphatic tertiary amines (C12-60) and/or polymerisation products of epoxypropane and epoxyethane with a content of 10-80% epoxyethane and with mol. wts. of 1800-10,000. The coated fertilisers are free-flowing, do not aggregate and are stable upon storage. The coating protects the hygroscopic fertilisers from atmospheric moisture without influencing the solubility properties. Small amts. of coating are used in an easy and fast process.
Patent DE-2035021-A1 (DE)
Title: Plastics windscreen wiper blade
IPC: B60S1/38
Filed: 1970-07-15
Abstract: Sheet plastics windscreen wiper blade is a matl. contg. PVC, plasticisers, chlorophthalic acid, adipate, nitrogen, epoxides. Specifically, its properties remain const. over the temp. range of 50-100 degrees above 0 degree C, and also at temps. below 0 degree C; it remains flexible , and its ability to rub remains unimpaired.
Patent DE-2111462-A1 (DE)
Title: Die casting machine melt dispensing system - with metering chamber
Inventor: SCHUSTER GERHARD
IPC: B22D17/30
Filed: 1971-03-10
Abstract: A die casting machine has melt dispensing device consisting of a metering vessel with a metering device with an outlet into the pressure chamber and also a melt reservoir for topping up the melt in the metering device. At least one of these two is totally enclosed and pressure tight to that the melt level in it can be altered and metal plate to flow out from it by the introduction of compressed gas into the space above the melt. The method has the advantage of not disturbing the surface of the melt, thus reducing the danger of dross etc. being mixed with the melt fed into the die.
Patent DE-2135385-A1 (DE)
Title: Reciprocating rolling mill - friction clutch over load cut out
Inventor: ZEUNERT FRITZ DR ING
IPC: B21B33/00
Filed: 1971-07-12
Abstract: The reciprocating rolling mill overload protection device consists of a friction clutch which serves for the shifting clutch in the feed gear transmission. This starts to shift, when a preset turning moment is exceeded at the same time emitting an electrical signal which cuts out the main mill drive. The device prevents damage to the mill and the rolls.
Patent DE-2212097-A1 (DE)
Title: Paper overlaid panel - in which polyisocyanate impregnated kraft paper is laminated to a substrate
Inventor: LEE HONG MAN
IPC: B44C5/04
Filed: 1972-03-13
Abstract: Paper overlaid panels are produced by a process which comprises 1) applying an org. polyisocyanate resin to at least one layer of kraft paper and 1) pressing the paper against a substrate under closed conditions sufficient to cure the resin.
Patent DE-2215924-A1 (DE)
Title: Safety circuit for leather dressing machine - with hydraulically raised frame in case of obstruction
Inventor: PAPENBERG RICHARD
IPC: C14B1/00
Filed: 1972-04-01
Abstract: To pevent accidents by the arm or head of an operator being trapped by the descending upper frame of a leather dressing machine the tilting motion of a guard is transferred directly to the hydraulic system. Thge frame is reversed at once and continues to move up even through the guard is relived because the oil pressure keeps a valve locked. To move the frame down again, the operator must first operate a stop valve.
Patent DE-2241507-A1 (DE)
Title: Casting mould/core making machine - with screw conveyors, mixing and blast chamber
Inventor: EDWARDS ALBERT
IPC: B22C5/04
Filed: 1972-08-21
Abstract: Casting moulds or cores are machine-made by using separate charges of a sand/binder mixt. and of a sand/catalyst mixt. A mixing chamber passes the combined charge to a blast chamber by a pressurised medium. When the blasting pressure has been built up, the mixture is blown into the moulding box.
Patent DE-2301237-A1 (DE)
Title: Yarn texturising - using two input drive shafts with electromagnetic couplings and brakes
Inventor: BRENNER LUTZ DIPL ING
IPC: D02G1/12
Filed: 1973-01-11
Abstract: The operating components of the yarn texturising equipment, where the yarn is crimped round a heated wheel, take their power from two input drive shafts, each being fitted with electro-magnetic couplings, while the slip rollers are provided with a free-wheel mechanism. Individual electric or mechanical braking systems are also provided for the bobbin-drive motor, crimping rollers and heated wheel. The purpose is to provide a central control system for the equipment so that in the event of yarn breakage or other failure, the operator can stop some units while allowing the remainder of the equipment to continue functioning.
Patent DE-2309050-A1 (DE)
Title: Graft polymerising monomer - on crystalline material formed by phase change or decompsn
Inventor: YAMAGUCHI TADASHI
IPC: C08F292/00
Filed: 1973-02-23
Abstract: Graft polymer is produced on the surface of an enclosed crystalline material by forming a crystalline material by (a) phase change of a liquid precursor, pref. an aq. NaCl-, Na2SO4- or CaSO3 soln., or gaseous NH4Cl, or (b) by decompsn. of an inorg. material, pref. KHCO3 or Na2SO4. 1OH2O, in a liquid or gas, in the presence of monomers capable of homo- or copolymerisating through free radical chains, and graft (co)polymerising the monomer/s at active positions on the surface of the crystalline material. Graft polymers in which polymer total wt. is (a) high esp. >10 (>50) wt.% can be moulded and used as fillers for putty. (b) low. e.g. 10 wt.% can be used as fillers for other resins.
Patent DE-2332989-A1 (DE)
Title: Electromagnetic relay in trough-shaped insulating body - has flat body lid with aperture for fixing element protruding from inside
Inventor: BOSCH WERNER DIPL PHYS
IPC: H01H50/02
Filed: 1973-06-28
Abstract: The trough-shaped body serves as a support for all function elements of the relay, being closable by a flat lid. At least one aperture in the lid serves for anchoring a holding element protruding from the relay, a widened end of the element engaging a narrowed down section of the aperture for positive connection. The holding element may be formed by an extension of the yoke, and it may be in a dovetail shape. The aperture in the lid may be trapezoidal, or of a stepped shape. The wider part of the aperture may be situated above the relay magnetic coil. The lid may be of flexible plastics, abutting a support surface round the trough-shaped housing rim.
Patent DE-2337187-A1 (DE)
Title: Plastics-coated photographic base with emulsion coat - contg. binder and pigment on hydrophilic surface
Inventor: BEHMENBURG HANS DIPL-CHEM DR
IPC: C08J7/04
Filed: 1973-07-21
Abstract: Photographic base material, which is coated on at least one side with a plastics having its hydrophobic surface made hydrophilic by electrical or chemical treatment, has a coating of an aq. emulsion of a binder (pref. gelatin) and a white pigment (pref. BaSO4) in an amt. of 0.3-10.0g/m2 on cpds. and (co)polymsg the olefins. The light sources have high stability (e.g. annual light density loss 3%) and improved ray hygiene parameters. The light sources are suitable for watches, measuring instruments, advertising appts., photometric standards etc.
Patent DE-2339702-A1 (DE)
Title: Tunnelling or heading shield - has translatory longitudinal movement point between angular tipping points
Inventor: PAPROTH GERHARD DIPL-ING
IPC: E21D9/06
Filed: 1973-08-06
Abstract: Multiple tunnelling or heading shield for use below four metres diameter has a working position, an intermediate position for the advance movement and finally a position in which the heading is supported, lined etc. The intermediate position or station within the shield assembly as a whole is itself split into a translatory movement point for the longitudinal direction and a tipping point which is responsible for all angular movements. The translatory point is placed between two tipping points. The interval between two such tipping points should equal or be less than the diameter of the shield.
Patent DE-2342623-A1 (DE)
Title: Exhaust guide system for I.C. engines - has integral silencer and thermic after burning pipe, is partially covered by a blower air flow
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/26
Filed: 1973-08-23
Abstract: I.C. engine exhaust guide system for integral silencing and thermic afterburning has exhaust supply pipe at least partially covered by a blower air flow. The exhaust supply pipe is not made straight but is shaped so that a theoretical extension line at the transfer point into a cone does not lead to the engine outlet opening in an upward direction but lead to a wall section of the supply pipe.
Patent DE-2351211-A1 (DE)
Title: Stabilization of organic filtering-medium for fluids - by shrinking-operation subsequent to rinsing by drying with air
Inventor: MULL WERNER DR-ING
Filed: 1973-10-12
Abstract: To overcome loss of filtration efficiency of organic filtering media caused according to the parent patent by construction of the pores due to material expansion. This is a reversible process and in the patent of addtn. shrinkage is produced after the rinsing operation, with hot sterilised air, the use of chlorine being dispensed with. The process can be used e.g. on the filter used in the ultrafiltration of drinking water.
Patent DE-2352502-A1 (DE)
Title: Skeet firing stand - has device for clay pigeon calling from different clay pigeon throwing devices
Inventor: EMMERICH KARL
IPC: F41J9/18
Filed: 1973-10-19
Abstract: The arrangement has a portable calling device placed at the marksman position and connected to the throwing devices. The calling device has a receiver and amplifier for acoustic calling signals, selectors for the throwing devices to be operated, and blocking devices for acoustic signals, operative for short periods. It also has an electric switching device which releases at each call the previous selector setting and removes the blocking device for the acoustic signals when the selector is operated. The latter operation is briefly delayed beyond the selector operation. The device can be provided with either a heavey single-position foot rest or a transportable arrangement e.g. two small wheels on metal rod frame work.
Patent DE-2400979-A1 (DE)
Title: Anti-theft device for skis - consists of shackles and padlock and may be formed integrally with binding
Inventor: WIEMER KLAUS DIPL ING
IPC: A63C11/00
Filed: 1974-01-10
Abstract: The anti-theft device prevents the skis from being transported with facing running surfaces. It consists of two rigid, foldable shackles, which are to be connected, and are fastened by fixed or sealed screws. The free shackle flanks have bores, to accommodate the padlock shackle. When folded over, the shackles are held together by a magnet. The magnet is adhered to one shackle flank, or has a bore, to accommodate a countersunk hinge fastening screw. The device may form an integral part of the ski beinding.
Patent DE-2403520-A1 (DE)
Title: Compressed air-powered screwdriver with turbine motor - produces a uniform tightening torque and has housing supported in roller bearing
Inventor: HIMMEL WOLFGANG
IPC: B25B23/145
Filed: 1974-01-25
Abstract: On attaining an equilibrium condition between the torque of the screwdriver and the reaction moment of the screw coupling when the screwdriver becomes stationary, the screwdriver housing and the workpiece become rotated relative to one another and the turbine motor is started in the same relative direction of rotation to the housing as existed before the screwdriver became stationary. The housing of the screwdriver is rotated in the same sense as the restoring moment acting on the housing opposed to the stationary driving spindle.
Patent DE-2405388-A1 (DE)
Title: Under ceiling panel-carrier transverse section clamp - comprising U-bent leaf spring and divided tongues reaching down below slit edges
IPC: E04B9/16
Filed: 1974-02-05
Abstract: The clamp is to hold angular under-ceiling panel carriers on cross sections mounted on the ceiling of a room. The leaf spring is bent into a U-shape, corresponding to the profile's cross section; a resilient tongue at the edges of one end of both side-walls is divided through a slit parallel to the edges, and a second slit runs off along the length of the clamp from each of these two slits to accommodate the horizontal panel-carrier stem. The two tongues are long enough to reach downwards to below the plane of the bottom edges of the two horizontal slits. Panel-carriers can be easily installed and adjusted both ways.
Patent DE-2410367-A1 (DE)
Title: Audio erase circuit for video tape recorders - has HF generator both for FM video recording and for producing erase voltage
Inventor: THUY HANS-JOACHIM DR RER NAT
IPC: H04N5/782
Filed: 1974-03-05
Abstract: The audio erase circuit, for video tape recorders, uses the high-frequency generator normally involved in the frequency-modulation video recording process for generating the erase voltage for the audio signals. When recording, the video and erase heads are connected in series. The erase head winding, has a number of turns chosen so that the required erasure is achieved when this winding is carrying the optimum current from the video head. The width of the erase head air-gap is at least five times as great as that of the video head. This arrangement (i.e. double-up on the HF generator) considerably simplifies the erase circuitry.
Patent DE-2419835-A1 (DE)
Title: Refuse comminuter with classifying collector containers - rotary impact arms pass between adjustable staggered breaker teeth
Inventor: HAHN WILLIAM F
IPC: B02C13/286
Filed: 1974-04-24
Abstract: The refuse comminuter has a breaker chamber (10) inside which turns a rotor (12) carrying swinging impact arms (14) which break the material entering through a feed opening (19) against teeth (21, 22, 23) in the base (13), the comminuted material leaving through an outlet at the other side. Air is blown through the feed opening (19) and material passing through the outlet travels up a sloping tub (30), heavier lumps dropping through a branch (31) into a container below, lighter pieces fall through a further branch (32) into another container (42) and the lightest particles full through an uppermost branch into a final container (43). The impact arms (14) are on rows across the rotor, and pass between rows of teeth which are staggered. These teeth may be supported so that they can be adjustable externally further towards or away from the impact arms.
Patent DE-2423298-A1 (DE)
Title: Adjustable thrust strut for axle - with threaded fitting into sleeve in chassis elastic mounting block
Inventor: TERP KLAUS
IPC: B60G7/02
Filed: 1974-05-14
Abstract: The axle is braced on the chassis for thrust forces by an inclined strut (3), which is connected to the chassis by an elastic block (6). The block is secured on the chassis by a fixed support plate (2) and is provided with a central bore. A threaded sleeve (1) is fitted into the bore, and this has a flat plate (4) at one end, away from the strut, and an internal thread to secure the threaded end of the strut with fine adjustment. The other end of the block is secured by a movable plate (5) bolted to the block by a nut (7) threaded on the strut.
Patent DE-2426718-A1 (DE)
Title: Sound-insulating glazing - adjustable metal sections have shoulders overlapping vertical window frame faces
Inventor: BAYER FRANZ N
IPC: E06B9/264
Filed: 1974-06-01
Abstract: A window frame is designed for maximum sound insulation, as well as heat insulation. Previous designs had a typical disadvantage that the variety of window frame sections made production of extruded metal frame sections impossible. The present design fits into a window frame (10) the thickness of which can vary within certain limits, the two-part extruded sections being provided with flanges (8, 9) which sit tightly on the frame faces, after having been adjusted and tightened by tightening screws (15) engaging with a yoke (19) which, inturn is hooked onto an extension (18) of the outer extruded frame.
Patent DE-2435032-A1 (DE)
Title: Replacement window frame fitting into old one - includes bridging member with projections on outside facing old frame
IPC: E06B1/34
Filed: 1974-07-20
Abstract: The replacement window frame has the same dimensions as the old frame and fits into it. The bridging piece has several projections on its outer side, in the middle, facing the inside of the old frame. Between the projections are ducts through which air circulates. On the two edges of the bridging piece are compartments in which sealing is inserted. After insertion, the replacement frame is screwed onto the old frame. On the bridging piece sides facing the interior and the outside are catches into which fit stop-heads of cover-pieces. The cover-pieces extend to the plaster and cover the old frame almost entirely. The window-sash is fixed to the briding piece. On the side of the cover-piece facing the outside there is a seal resting tightly against the plaster and preventing damp from penetrating.
Patent DE-2441786-A1 (DE)
Title: Receiver and evaluator of demand signals - stacked order of priority to obtain access to processing unit
Inventor: AYVACI METIN DR ING
IPC: G06F7/74
Filed: 1974-08-31
Abstract: The demand signals are entered in masking elements and a collective message is passed to the processing unit which initiates a scanning of the masking elements. The priority of the masking elements is determined by the sequence of their arrangement. A given timed distance between the interrogation signals and a feedback signal from the masking elements is monitored. In the event of deviations from the given distance an error processing takes place. The group controls are connected parallel two lines which are connected to the inputs of a processing unit, for instance a bus bar control or central processing unit.
Patent DE-2452695-A1 (DE)
Title: Electro-coagulation probe for tubal sterilization - with heating resistor electrode rapidly reaching end temperature then remaining constant
Inventor: LINDEMANN HANS-JOACHIM DR MED
IPC: H02H3/087
Filed: 1974-11-06
Abstract: The electrode consists of a metal jacket tube (50) with a temperature insulation cap (60) at the upper end (50a) one section of which (60a) projects out of the upper end (50a) of the jacket tube. The lower tube section has another temperature insulating cap (65) on it leaving an intermediate chamber in the tube between the caps equipped with a heat-emitting N.T.C. resistance (106) coupled to the regulating and supply circuit over supply lines (120, 121). Pref. the control and supply circuit contains a potentiometer to adjust the collector current through one transistor, an N.T.C. resistance, a second transistor, another resistance, a control lamp, a third transistor and a second control lamp.
Patent DE-2455553-A1 (DE)
Title: Reel transfer for automatic winding machines - involves moving reel from winding station to conveyor band using alternator moving along winding points
Inventor: ROHNER JOACHIM
IPC: B65H67/06
Filed: 1974-11-23
Abstract: The transfer method for a fully wound cross-over reel of an automatic winder from its winding station to a conveyor band with an alternator moving along the winding points fitted between winding station and conveyor band. A reel is laid up on any vacant point on the conveyor band. The reel (4) moving along on an alternator (3) is placed on to an unoccupied position (6) of the conveyor band (2) when static. The control mechanism of the alternator (3) does not come into contact during the stop for the reel transmission and the conveyor band when fully loaded starts to move following a hand operated switching operation.
Patent DE-2458325-A1 (DE)
Title: Bottle filled with spirits and fruit - bottle cut near bottom and rejoined with bottle after filling
Inventor: KERSCHER LUDWIG
IPC: C03B33/06
Filed: 1974-12-10
Abstract: A procedure for producing bottles for spirits containing fruit includes removing the bottom of the bottles by milling to obtain an opening for filling the fruit in the bottles. When the fruit is in position the opening is closed. The bottom part (3) of the bottle wall is removed together with the bottle bottom (4) by milling from the bottle body and after the fruit has been filled in, the milled surface (6) of the bottom part is joined with the milled surface (5) of the bottle body by adhesive or welding. The bottle wall is thicker in the position of the milled cut and is recessed towards the inside of the bottle. The milled cut is covered after joining by adhesive or welding by a band of non transparent material.