baber/WOPTO huggingface dataset:
Patent DE-2603709-A1 (DE)
Title: Push rod corner fittings - has several bent steel strips stacked and joined at ends with diagonal fixing plates
Inventor: GOMEZ DE LLARENA POU CARMELO
IPC: E05F7/08
Filed: 1976-01-31
Abstract: The corner turning fittings are used on push rod operated locking mechanisms for windows or doors. The fitting is a connecting part between the driving elements and consists of three layer of steel strip (111). The entire assembly is first bent to a radius and then the two ends are provided with welds or rivets (112). The assembly (11) operates in a guide fitting (21) mounted in the corner of the window - or door frame. It consists of fixing plates (214) and the diagonnaly positioned guide surface (211) formed by a bent sheet (211). It is connected by webs (212) to base plate (213) fitted diagonnaly between the two fixing plates (214). The guide surface may have a set of needle rollers.
Patent DE-2609890-A1 (DE)
Title: Monitoring of snow slopes for avalanche warning - uses phase shifting effects of wet snow on microwaves transmitted through it
Inventor: SCHNEIDER CLAUS-PETER DR ING
IPC: G01S13/10
Filed: 1976-03-10
Abstract: A transmitting antenna (2) mounted on a vehicle (1) directs microwaves on to a reflecting antenna (4) situated above the suspect snow slope. Some of the microwaves (5) are reflected on to the snow slopes and from there are either reflected directly back (10) to a receiving antenna (9) carried by the vehicle (1) or are diffracted through the snow (7) reflected off a suitably placed metal strip (12) on the underlying ground, refracted again by the snow surface, and then travel to the receiving antenna (9). The phase difference between these latter two microwave beams are fed via suitable waveguides to phase and attenuation discrimination networks and thence to polar (50) and cartesian (38) coordinate.
Patent DE-2611456-A1 (DE)
Title: Semi-continuous treatment of solids with liquids - using rotating table conveyor in vessel to which vacuum or compression is applied
Inventor: LIST HEINZ DIPL ING
IPC: B01D33/66
Filed: 1976-03-18
Abstract: Semi-continuous treatment of particulate solids with liquids with subsequent separation uses a series of vessels with mesh screens at the base to contain the solids. These are mounted on an endless conveyor, such as a rotating table. They then pass through a filling point and such treatment as reaction, extraction, washing, filtering and drying with a final emptying position. Several of the treatment stations involving the flow of liquid through the solids and their subsequent separation involve the use of mechanical expression of the liquid or of the application of vacuum. There is an automatic coupling system which connects a pipe to the vessel and applies vaccum to it. This is pushed up into the run off line on the base of the vessel. The action is synchronised so that the line is inserted when the vessel is halted and is removed before it restarts. Similarly in some stations a pneumatically operated piston can be used to compress the solids. Method is used for semi-continuous treatment of powdered or friable materials. Generally continuous plant for such operations does not allow full application of mechanical compression or of vacuum.
Patent DE-2614195-A1 (DE)
Title: Heat resistant insulated electrical conductors - coated with a silicone insulator and a glass fibre sheath impregnated with a polycarbonate lacquer
Inventor: ROUS FRIEDEMANN
IPC: H01B7/29
Filed: 1976-04-02
Abstract: Heat resistant electrical conductors are made by (a) applying silicone insulation to an electrical conductor, (b) applying a sheath of glass fibres and (c) impregnating the glass fibre with a heat resistant polycarbonate lacquer. A pref. impregnating lacquer is made from 100 pts. dioxan, is not >12 pts. polycarbonate and opt. colouring agents. The impregnated glass fibre sheath gives good mechanical protection to the silicone insulation, while the impregnating lacquer binds the glass fibre sheath to prevent disintegration, when the insulation is stripped off for installation. The polycarbonate-impregnated wires can be used at temps. up to 180-200 degrees C without harm and can be used e.g. in electric ovens, hot air blowers, aircraft, etc.
Patent DE-2617054-A1 (DE)
Title: Roll of thermal insulation for roof sealing - with polyester fibre mat with bituminous coatings on both sides
Inventor: THUN DIETER DIPL ING
IPC: E04D5/10
Filed: 1976-04-17
Abstract: Roll of thermal insulation for roof sealing comprises an insulating layer consisting of closely adjacent insulating strips or synthetic resin foam insulating panels, e.g. of polystyrene or polyurethane foam, which are cut to render them flexible. Laminated onto the insulating layer is a supporting polyester fibre mat which has bituminous coatings on its upper and lower surface, pref. of plastics-modified bitumen. The polyester fibre mats lies snugly adjacent to the surface of the insulating layer even on a rough substrate, thus providing greater adhesion to the substrate. Laying is facilitated, the risk of rotting is eliminated, and the material can be trodden on without damage even when soft insulating materials are used.
Patent DE-2618133-A1 (DE)
Title: Draft or copy holder - has reversible electric motor to move line ruler through geared belt system
Inventor: HARTMANN GUENTER
IPC: B42D9/02
Filed: 1976-04-26
Abstract: Draft or copy holder with a desk-like inclined copy base surface and a motor-driven, height-adjustable line ruler. The reversible motor which may be operated by a pressure switch arrangement, drives an endless geared belt (28) extending in the direction of the desk's height along a vertical border of the base surface. The line ruler (12) is connected to the geared belt through the carriage guided by rollers with a selectively detachable clamping device (38). The line ruler has a freely adjustable bearing on a holding device providing adjustment in a direction vertical to the base surface.
Patent DE-2626136-A1 (DE)
Title: Testing system for fuses with delay elements - has electrical circuit for igniting projectile charge after delay mechanism rundown
Inventor: SENNERHOLM LARS-ERIK
IPC: F42C21/00
Filed: 1976-06-11
Abstract: The projectile fuse testing system is used for function testing of fuses provide with delay element. This system tests the delayed arming of fuses of artillery ammunition in which fuses are provided with the detonator safety arrangement. This tests the delay time corresponding to the actual firing conditions for determining the corresponding delay distance. A clear indication is obtained on each firing that the fuse has actually been armed. Information is also obtained about the actual delay time in comparison with the required design delay time. The fuse housing accommodates an electrically ignited detonator cartridge (20) and an igniting circuit (24). This cartridge acts on the projectile charge only through the safety arrangement (18) after it has reached its end position. It then actuates the contacts (36, 38) of the igniting circuit and explodes the projectile.
Patent DE-2626200-A1 (DE)
Title: Electrical cable connector housing - has horizontally split casing with integral fasteners to allow joining in series
Inventor: HENNEMANN LOTHAR ROLAND
IPC: H02G15/10
Filed: 1976-06-11
Abstract: The connector is primarily intended for making site connections between local cabling and factory finished cable end coming from appts. The connector housing is split horizontally into an upper (11) and lower (10) channel shaped part which may be trapezoidal or rectangular in cross section. The sections are held together by moulded on fasteners (16, 17). Connector housings can be joined in series with an adaptor piece (15) which clips onto both parts to be coupled. all the fasteners are arranged so that they can be opened again without damage. The housing can contain retaining clamps for holding an incoming calbe, terminal blocks for jointing cable cores, and tension relieving fittings for restraining outgoing individual wiring.
Patent DE-2629340-A1 (DE)
Title: Dehumidification of gases entering liq. storage tanks - esp. drinking water reservoirs, preventing formation of contaminated condensn. droplets
Inventor: HUISMANN GEROLD
IPC: B01D53/26
Filed: 1976-06-30
Abstract: In a process for dehumidifying a gas entering a vessel partly filled with a liq. to equalise the press. in the vessel when liq. is removed, the liq. leaving the vessel is used to reduce the temp. of the gas towards that in the vessel. Used esp. for breather systems for drinking water reservoir vessels. The system, which requires no external energy, prevents the formation of condensn. droplets contg. a concn. of atmospheric pollutants, pollen etc.
Patent DE-2633089-A1 (DE)
Title: Automatic selective speed control system for locomotives - has train identification transponders with respective speed encoding and resonant circuits to identify class of locomotive
Inventor: MEIER HERMANN DIPL ING
IPC: B61L3/00
Filed: 1976-07-22
Abstract: The transponder-type automatic speed control for railway locomotives consists of a number of track/transmitter/receiver units (1-6) placed at positions along the track where it is desired to control the speed of various types of train, e.g. slow passenger, goods or express. Each locomotive (G) (P) (IC) is fitted with a transmitter and receiver unit which is inductively coupled to the track transponder as it passes over it. Each track unit has a series of tuned resonant circuits so that it may identify the class of locomotive. It then emits a signal which is coded in terms of the required speed for that section of track for the respective type of train passing through that section. Binary-coded signals maybe used. The locomotive receiver (E) signal is used to operate the automatic speed controller (V).
Patent DE-2637498-A1 (DE)
Title: Porous heat-insulating aggregates and building materials - produced by fusing comminuted volcanic rocks until viscous and solidifying
Inventor: NAGEL KARL
IPC: C04B20/06
Filed: 1976-08-20
Abstract: Porous aggregates consist of eruptive rocks, esp. basalt, which are comminuted and then fused or heated until they are viscous. The treated rock is then cast into moulds or broken up during solidification. Fusing releases gases dissolved in eruptive rocks. The gases expand and form closed pores within rock interior. Prods. have low specific weight and high compressive strength and are used as heat-insulating aggregates for (steel) concrete and as building materials for blocks. Use of aggregates can reduce weight of steel concrete by >30%.
Patent DE-2638088-A1 (DE)
Title: Lipase compsn. for treating digestion trouble - is stabilised by sweet whey powder contg. lactose, whey protein, milk fat, whey minerals and water
Inventor: SCHINDLER HERWARD DR
IPC: A61K38/46
Filed: 1976-08-24
Abstract: Pharmaceutical prepn. (I) contg. lipase of non-animal origin contains 10-50 pts. wt. (based on 100 g (I)) of a mixt. comprising 70-90 (wt.) % lactose, 8-20% whey protein, 0.1-3% milk fat, 0.1-5% whey minerals and 0.1-3% water. Used to treat digestion troubles caused by a disturbed liver or gall bladder as indicated by flatulence, feeling full, rumbling, pressure pains and spasmodic pains. The stability of the lipase is improved. The effect begins immediately in the stomach, after mixing with the food without delays due to decomposition or dissolution.
Patent DE-2652329-A1 (DE)
Title: Effluent floatation treatment - using aeration turbine entraining specified air flow rate and clarified water
Inventor: JOBSKI HERWART
IPC: C02F3/20
Filed: 1976-11-17
Abstract: Effluent can be clarified by flotation in an aeration tank with a motor driven turbine near the bottom to produce an air/water mixt. Air entrained by the turbine into the aeration tank is restrictred in its flow rate to 0.05-1m3/h. (0.1-0.5m3/h) per kilowatt of turbine output. Method is used for treatment of effluent such as the industrial wastes of an oil refinery. Air bubbles of 0.2mm. dia. are obtd. which have a particularly good adhesion to solid particles or oil droplets in the effluent. The flotation efficiency is improved by the very fine bubbles, yet no troublesome froth is produced.
Patent DE-2654168-A1 (DE)
Title: High impact polyamide-6 compsns. - contg. ethylene!-(meth)acrylic! acid-(meth)acrylic! ester! copolymer, gives transparent films
Inventor: MEYER ROLF-VOLKER DIPL CHEM DR
IPC: C08L77/00
Filed: 1976-11-30
Abstract: High impact thermplastic moulding materials comprise (a) 70-96 wt. % polyamide-6 with a relative viscosity >=3.5; and (b) 4-30 wt. % of >=1 terpolymer of (i) 50-95 wt. % ethylene, (ii) 1-20 wt. % (meth)acrylic acid which is opt. completely or partially converted into salt form, and (iii) 1-30 wt. % of >=1 1-9 C ester of (meth)acrylic acid, with a melt index of 2-15 g/10 min. The terpolymer additives have good compatibility with the polyamide-6 material and give tough, heat-resistant, solvent-resistant, flexible mouldings which have a high impact strength even in the dry state. The prods. have excellent processing properties and can be injection moulded, extruded into films. etc. The additives are so compatible with the polyamide that films 10-70 mu thick are transparent.
Patent DE-2658512-A1 (DE)
Title: Multiple tool-holder with rotary body - has balls engaging in tooth gas of body and lockable in desired position
Inventor: SCHMIDT FRITZ
IPC: B23Q16/02
Filed: 1976-12-23
Abstract: The multiple tool holder has a stationary base, in relation to which a holder body can be rotated. A coupling is included for positively securing the two together. Adjacent ends of base (1) and body (4) have opposite faces each with the same number of teeth (12, 13), and one or more balls (15) are provided, engaging each in two opposite gaps between the teeth in base and body, and lockable in this position. There can be a number of balls engaging with the teeth, and arranged in a circle in a cage (16), spring-loaded (17) clear of the teeth. There can also be a screw (14) fitting in the body and inclined to the pivot aix of the latter, engaging in a gap between teeth.
Patent DE-2701155-A1 (DE)
Title: Welded tube bend formed from flat blank - has pressed half shells cut from plate blanks joined by longitudinal welds
Inventor: OFFENBORN KURT
IPC: B21C37/28
Filed: 1977-01-13
Abstract: The longitudinally welded smooth tube bends are made with small bend radii and with thick walls. The bends are made from plate blanks cut to circular ring segment shape. The blanks are formed in a die to half shells for joining by welding. The cut sheet metal blank for one half shell of the bend has straight and curved sides. The flat blank is formed by tube bend forming tools. Straight lengths are provided at each end of a tube bend to ensure reliable welding of the bend to the straight tube ends.
Patent DE-2702042-A1 (DE)
Title: File document securing device - has wire spring acting against crank webs of pivoting stirrup
Inventor: WIETHASE HARALD
IPC: B42F13/24
Filed: 1977-01-19
Abstract: File document securing device has two fixed pins on a baseplate to accommodate the perforated documents, and a stirrup with two curved arms pivoting on the baseplate between a closed position where the arms fit against the pin ends and open one clear of them. An actuating lever presses against the cranked portion of the stirrup in the baseplate, and a spring acts against the opposite side of this portion. The spring is a wire spring, acting against the webs of the cranked portion. The latter can fit round a lug formed on the baseplate bracket, while the spring is supported on the lug, typically by a rib parallel to the lug.
Patent DE-2704129-A1 (DE)
Title: Wave-powered pump system for electricity generation - has three-pipe bundle encircled by elastic cases and connected to turbine
Inventor: DOSE GEORG CHRISTIAN HEINRICH
IPC: F03B13/18
Filed: 1977-01-28
Abstract: The wave-powered pump system e.g. for an electricity generating unit has a pipe with three longitudinal chambers or a bundle of three pipes (1, 2, 3) over which several water -tight cases (4) made from elastic material are fitted. Each spherical or cylindrical case is sealed off from its neighbour and is sealed to the pipe by two clamps. All cases are connected by pressure valves (8) with one longitudinal chamber of the pipe or with one pipe in the bundle and by suction valves (9) with the second chamber or pipe. The third chamber or pipe is used to regulate the immersion depth with the aid of a separate unit (10). A turbine (11) can be introduced in the circuit between the first and second chambers or between the first and second pipes in a bundle.
Patent DE-2705040-A1 (DE)
Title: Filter for removing dust etc. from gas streams - having central inlet with filter elements either side allowing modular construction
Inventor: ANDRASFALVY KALMAN
IPC: B01D50/00
Filed: 1977-02-07
Abstract: Powders and dusts are sepd. fro m a gas stream using a fabric filter in housing. The inlet passage for the dust laden air stream enters a chamber in the centre at the top and discharges into a conical chamber at the base. Above this the filter elements are mounted, and above this in turn are moving reverse jet filters to clean the bags. The inlet passage in the centre is formed from two partitions which separate off each filter unit. Below this is a baffle in the shape of a triangle with its apex facing the incoming gas stream. A number of such modules can be combined together to form a single unit with a common dust collector below.
Patent DE-2714901-A1 (DE)
Title: Corrosion resistant heat exchanger element - comprising double band of polymer fabric with sepg. filaments and heat-transfer fluid connections
Inventor: DISSELBECK DIETER DIPL ING
IPC: F28F21/06
Filed: 1977-04-02
Abstract: A heat exchanger element consists of a double band of fabric convered on the two sides. The distance between the upper and low fabrics is maintained by connecting filaments. The band is supplied with inlet and outlet for a heat transfer fluid. The fabric is e.g. polyester, polyamide, PTFE. The filaments are pref. of the same materials. The fabric may be lined e.g. with metal foil. polyethylene, or PVC or synthetic rubber. The element may be used as a heat exchanger, or a heat absorber e.g. of solar radiation, or as a heating element. It resists corrosion, is flexible, is economical to make and install and it can be used on existing surfaces e.g. floors, ceilings and walls without constructional modifications.
Patent DE-2715490-A1 (DE)
Title: Multicore electrical cable with inner transversely fluted polyethylene - and PVC outer mantle; has relatively higher tensile strength
Inventor: JORDAN ALFRED
IPC: H01B7/18
Filed: 1977-04-06
Abstract: A multicore cable consisting of a number of individually isolated conductors, has an inner mantle of a low pressure polyethylene copolymer in which there are transverse grooves. The space between the inner mantle and the insulated conductors is filled with a PVC/butyl mixture, and the inner mantle is enclosed by a smooth, plain outer mantle of PVC. Due to the considerably increased tensile strength of the cable, as compared with cables having the same conductor cross-section, but different synthetic materials in the mantle, it can be used for branch lines coming down from a tall pylon over a long unsupported span, to a building. It can be used with safety in wet rooms.
Patent DE-2715756-A1 (DE)
Title: Perambulator with collapsible body - has base with upper edge stiffeners on foldable walls formed of flexible material
Inventor: PEREGO GUISEPPE
IPC: B62B9/10
Filed: 1977-04-07
Abstract: The perambulator body has a base whose two side walls and front and rear ends are able to fold flat. Each wall and end has an upper edge reinforcement (4) extending for its entire length. The end regions of the stiffeners have flexible pull elements (6) joined to the end regions of the base. The walls are supported by reinforcements (7) fixed to the upper edge stiffener and extending downwards to hinge to the base. The perambulator walls are made of a flexible material to form a pocket like construction with the base. The base is reinforced at least at the edge regions. The side wall upper edge has a fastener which serves to carry a hinge for a support strut and a cover.
Patent DE-2723263-A1 (DE)
Title: Concrete sheathed steel building column - has flange base with closing underside plates enclosing space and extending base (NL 28.11.78)
Inventor: DENNIG EGON DIPL ING
IPC: E02D5/72
Filed: 1977-05-24
Abstract: The concrete enclosed steel column has a base with two flange plates which enclose an intermediate space and the plates are arranged parallel to each other. Web plates overlapping the flange plates form an enclosure. The column base cross section can be modified on site. The column base (4) provided with standard projection can be closed by plates fastened on the underside and it can be also extended outwards. In the space (11) is fitted a closing plate and it is fastened on the underside of web plates (3) without projecting beyond their outside boundaries.
Patent DE-2725433-A1 (DE)
Title: Signal recording system with supplementary control signal - combines two analogue signals to obtain space for control signal
Inventor: LUEBCKE BERND GUSTAV
IPC: G11B27/30
Filed: 1977-06-04
Abstract: The recording system is used to record two analogue signals (A, B) and supplementary signal (C) in two recording channels e.g. along a magnetic recording tape. The two analogue signals (A, B) are combined in two separate ways e.g. by addition, and subtraction, with one of the combined signals having a restricted frequency bandwidth, to provide room for recording the supplementary signal. During playback the supplementary signal (C) is initially filtered out and the two analogue signals obtained by addition or subtraction of the two combined signals (A+B, A-B).
Patent DE-2727603-A1 (DE)
Title: Circular knitter yarn feed unit - has an inlet section on store drum holder to give automatic drag compensation
Inventor: MEMMINGER GUSTAV
IPC: D04B15/48
Filed: 1977-06-20
Abstract: The yarn feed mechanism for a textile machine, partic. a circular knitter, has a store drum with the yarn coiled round it in transit. The inlet section carrying the inlet yarn brake and/or inlet eyelet is secured to the drum holder on a movable mounting near the store drum. The design gives an automatic drag compensation which simplifies threading the yarn from its spool.
Patent DE-2735004-A1 (DE)
Title: Combined adjustable length and step ladder splay prevention device - has open ring on flexible connector, sliding along stringer of one section
Inventor: LANG FRITZ
IPC: E06C1/18
Filed: 1977-08-03
Abstract: Flexible connecting member links two ladder parts at their stringers, and fixed to one of them. An open ring is used for attaching the flexible member to the other part of the ladder. This slides along one of the stringers on this ladder part, and is fastened to the flexible connector. The ring may be profiled in a circular shape, and incorporates a surface of plastic material. The securing device automatically takes up the correct position to prevent splaying while affording to obstacle during use or transport.
Patent DE-2746710-A1 (DE)
Title: Anhydrous free-flowing pigment pastes prodn. - by two=stage flushing, used in gravure printing inks
Inventor: OSSWALD GUENTER DIPL CHEM DR
IPC: C09D17/00
Filed: 1977-10-18
Abstract: Process comprises first flushing an aq. pigment paste, amine(s), a binder and a naphthenic raffinate in a kneader with heating at 70-80 degrees C. the sepd. water is decanted off. Further aq. pigment paste, binder and naphthenic raffinate are added and the mixt. is again flushed at 70-80 degrees C in the kneader, followed by decanting off the water. The prod. is then dried at 70-90 degrees C and 10-20 Torr to residual water content 0-1% and diluted with a solvent. The obtd. pastes are esp. used in magazine gravure inks. They can be obtd. with high pigment concn. (>=50%), are easily pumped and dispersed, and ahave high colour strength. No rheological difficulties (e.g. gelation) occur in the obtd. gravure inks. The pastes can be used in inks based on toluene or petroleum.