baber/WOPTO huggingface dataset:
Patent DE-4234913-A1 (DE)
Title: Plastics bottle with flexible crumple zone - has central crumple zone formed by rings folds for easier disposal.
IPC: B65D1/02
Filed: 1992-10-16
Abstract: The middle section (2) between the bottle neck and bottle base has an axially compressible zone (4) comprising circumferential parallel ring folds (5,6,7,8,9). Each ring fold has an upper fold flange (14,21,23) which widens out funnel-shaped downwards,and a lower fold flange (15,22,24) which widens out funnel- shaped upwards. The upper flanges form with the adjoining lower flanges an upper inner edge (20) and lower outer edge (21). The compressible or crumple zone is like a folding bellows. The ring folds of the crumple zone can protrude out from the bottle or project inside. The bottle can be round or square with rounded corners. USE/ADVANTAGE - Flexible plastics bottle esp. for drinks can be easily compacted taking up less space during disposal.
Patent DE-4238595-A1 (DE)
Inventor: DETZER RUEDIGER DIPL ING DR
IPC: B01L1/04
Filed: 1992-11-16
Abstract: In order to extend a modular ventilating unit (1) with a rectangular housing (2) with a cover plate (3) with an intake aperture (3.3) to the plenum and a base plate (5) and an overflow aperture (15) to the pressure chamber (6) of the filter (7.1), with an integrated fan and a connected filter casing (7) with filter (7.1) in such a way that it can be simply and economically produced and by means of which air can be fed from a plenum into a space at a reduced noise level, it is proposed that an insert (10) of sound-damping material be inserted between the cover and base plates (3, 5) to form a kind of sandwich in which, corresponding to the intake aperture (3.3), is formed a spiral chamber (11) with a discharge aperture (13) and a discharge channel (14) connected thereto with mutually angled oblique surfaces (14.1, 14.2) at the two lateral borders of the overflow aperture taking the form of an overflow slit extending over the internal width of the housing (2). The spiral chamber (11) is fitted with the impeller (12) with drive (12.1) of the fan, arranged coaxially to the inlet pipe (11.1) inserted in the intake aperture (3.3), and the discharge channel (14) with the cover and base plates (3, 5) form a rectangular diffuser.
Patent DE-4241395-A1 (DE)
Title: Lowerable head for low floor rail vehicle coupler - has carrier on either side firmly coupling struts with end joints linked to vehicle side walls
Inventor: MOESCHLER FRANZ
IPC: B61D3/00
Filed: 1992-12-09
Abstract: The low floor rail vehicle (2) has continuous floor level and small wheels, uniform damper and coupler, including brake fittings, and locking and lift members. The head (1) carrier on either side firmly coupled struts (3), with end joints (4) coupled to the vehicle side walls. The head in its top position, is coupled to the vehicle floor in its lower centre, via a rectangular lug (7) and corresp. retentions (8). In its lower position, the head abuts the rail via feet (11) not orthogonal to head front side. The top face (14), also not orthogonal to the front side, forms a plane with the vehicle floor. ADVANTAGE - No need to remove the head during (un)loading and to decouple the brake lines, while lowering does not require external gear.
Patent DE-4241599-A1 (DE)
Inventor: HEIDER PETER DIPL ING
IPC: H04N7/20
Filed: 1992-12-10
Abstract: The invention relates to a television receiver for reproducing terrestrially transmitted television signals and television signals transmitted via satellite, in which only a station key number needs to be entered for selecting a desired program, independently of whether the said program is transmitted terrestrially or via satellite. To make this possible, both dividing ratios allocated to the terrestrial television transmitters and program location information allocated to the television transmitters transmitted via satellite are stored in the transmitter memory of the television receiver. The said dividing ratios and program location information items are preferably transferred into the transmitter memory during a self-programming run of the television receiver.
Patent DE-4241706-A1 (DE)
Title: Drainage ditch with cover securable to ditch body in earth - has cover fastener with clamping spring on ditch body and lug on cover
Inventor: SAUERWEIN HEINRICH DR
IPC: E02D29/14
Filed: 1992-12-10
Abstract: The drainage ditch body fitted in the ground has a cover secured by a fastener. The latter has a ditch body mounted clamping spring, and a cover fitted lug with a thickened, inserting front end. The spring and lug are so shaped that the lug is insertable into the spring orthogonally to the cover plane. The lug enters an aperture in the clamping spring under its elastic deformation and in there securely held. The thickened lug front end is conically tipped, while its end facing the cover in frusto-conical. USE/ADVANTAGE - For sewage and drainage systems with simple mfr. and assembly.
Patent DE-4242962-A1 (DE)
Title: Electric installation device e.g. electric switch - has switch rocker with deformable elastic regions on opposite sides with hooks which engage with cover
Inventor: KRUEGER FRITZ
IPC: H01H23/14
Filed: 1992-12-18
Abstract: The switch has a socket (1) for the electric contacts and a carrier ring (12) with a tilting or pivotal inner switch member (15). The device also has an outer frame (24) and a cover (26) connected to the ring (12) via a clamp frame (18). A rocker switch (27) can be connected to the inner switch member (15) or the cover (26). The rocker (27) has a deformable elastic region (36) on two opposing side walls (30). Each of the regions (36) has a hook (33) associated with it. The hooks (33) engage in the cover (26) after the device is clipped together. ADVANTAGE - Individual parts can be easily connected even when they are made of duroplastic.
Patent DE-4302718-A1 (DE)
Title: Cardboard packaging container
Inventor: BACHMANN ROBERT
IPC: B65D5/46
Filed: 1993-02-01
Abstract: The container (1) has a rectangular or drum shape and comprises a lower part and a lid (2) connected to it by a removable adhesive strip (3). A carrying loop (4) connected to both ends of the lower part has a cross-piece (5) at each end. The adhesive strip (3) passes over the ends of the carrying loop (4) but does not cover the cross-piece (5). The carrying loop (4) has an anti-adhesive coating, pref. paraffin oil, wax or silicone oil where it passes underneath the adhesive strip (3).
Patent DE-4303178-A1 (DE)
Title: Determining parameters of materials using interfering light beams - detecting reflected light directed onto material, applying interfering light, and evaluating by Fast Fourier Analysis
Inventor: SONDEREGGER RUDOLF
IPC: G01N21/359
Filed: 1993-02-04
Abstract: The method involves using interfering light and comparing the resultant radiation with specified values. The light beams for a material are subjected to interference continuously over time, and the interferences are evaluated using a Fourier analysis, esp. a fast Fourier analysis. A source (6) transmits a light beam (8) to the material (1) and a receiver in a sensor (3) detects radiation reflected by the material (1). An interferometer (12) is provided in which the receiver beams interfere. A unit (25) evaluates the signals derived from the interfering beams. USE/ADVANTAGE - E.g. for measuring liquid density, viscosity, water content, carbon content, or surface condition of solids. Parameters of material can be determined without direct contact, e.g. avoiding damage to sensors and/or material.
Patent DE-4312858-A1 (DE)
Title: Two identical support bells for a support ladder
Inventor: MAYER HEINZ
IPC: E06C1/20
Filed: 1993-04-20
Abstract: Two identical support bells (SG) for a support ladder in the field of fruit growing. A support screw, file reference P 3844274.4, into which the support is screwed from the ground is known; in this arrangement, the support can be moved to all sides. This system is unreliable. The supports (13) are to be able to be simply plugged into the SG in a reliable manner without screwing in. If the support (13) is plugged, behind branches in the expansion direction, into the SG on the set-up ladder, then the head (15) forces back the oblique piston (4) on the spring (5); it latches in again, to be precise into the wide groove (12), when the support is fully in the SG. The support is released by remote control or by pulling on the line (7); the latter leads out from the piston (4), over the roller (6), from the cylinder (3), and then downwards on or in a ladder string. The groove (12) may also begin flatly and terminate with a stop. After plugging in, the support (13) is turned as far as the stop; it is thus unreleasable. Upon release, it is turned in the opposite direction. <IMAGE>
Patent DE-4313703-A1 (DE)
Title: Wind wheel having a horizontal blade (vane)
Inventor: TABORI FERENC
IPC: F03D9/25
Filed: 1993-04-27
Abstract: Published without abstract.
Patent DE-4315034-A1 (DE)
Title: Multistage method to operate two=stroke engine - enables engine to do mechanical work and to produce hydrogen
Inventor: DRZISGA HILARIUS DIPL ING
IPC: C01B3/56
Filed: 1993-05-06
Abstract: For operating the engine, water vapour is blown into a combusting mixture of fuel and oxygen. The method incorporates the following, partly conventional stages:- a) An oxidation mixture of 02 and 03 is introduced into the combustion chamber during a combustion stage. b) Hydrocarbon fuel of mainly aliphatic character is injected during a pre-process stage, forming a glowing gas c) During a CO and hydrocarbon formation stage, fuel is permanently injected, and water vapour injection is initiated. d) Water vapour is injected permanently in a first CO conversion stage. e) The largest part of the CO2 and H2-containing waste gas is fed into a heat exchanger in a heat recovery stage. f) Cold water is injected, and the waste gas residue ejected from the exhaust valve and combined with the first exhaust volume in a second conversion stage. g) H2 is separated from C)2 using a molecular sieve in a hydrogen recovery stage. USE/ADVANTAGE - Environmentally friendly engine is very economical and of small size
Patent DE-4317377-A1 (DE)
Title: Sales dispenser measuring out portions of ground coffee - incorporates mill, conveyor container, storage container and screw.
Inventor: PAULIG ROBERT
IPC: A47J42/00
Filed: 1993-05-25
Abstract: The sales dispenser for measured portions of ground coffee or similar product incorporates a mill (1) to which coffee beans (3) or such like are conveyed by a conveyor container (2). The coffee beans are contained in at least one storage container (4) from which they are conveyed by means of a screw (5). An adjustable time switch controls the pre-set quantity of coffee being ground. USE/ADVANTAGE - The sales dispenser for measuring out ground coffee provides fresher coffee, dispenses with packaging material and is more economically sold.
Patent DE-4317849-A1 (DE)
Inventor: LIER ROLF
IPC: B65D73/00
Filed: 1993-05-28
Abstract: A package (1, 1a, 1b, 1c) for presenting at least one small packing (4, 12), in particular a tube (4) or stick (12) of glue consists of a cardboard or paperboard card (2) with a hole (3) preferably arranged in the area of a lateral edge, and of a fixing member for the small packing (4, 12) secured to the card (2) designed as at least one cardboard, paperboard or paper retaining strip (5). In order to improve such a package (1, 1a, 1b, 1c) in such a way that its usefulness is retained while simplifying production and mounting of small packings, at least one flap (9, 9a, 9b) which can be folded out of the plane of the cardboard or paperboard card (2) and which supports one end of the small package (4, 12) is arranged in the cardboard or paperboard card (2) at a distance from the retaining strip (5) in the longitudinal direction of the small packing (4, 12).
Patent DE-4321517-A1 (DE)
Title: Actuating device
Inventor: SCHROETER HANS JUERGEN
IPC: B60K23/02
Filed: 1993-06-29
Abstract: The invention relates to an actuating device, in particular for frictional couplings, having an actuating lever which is pivotably supported in a frame and on which there is pivotably supported a control lever which can transmit force to the frame via an additional transmission. Furthermore, the transmission element for deriving the actuating force engages on the frame and at least one spring for supporting the actuating force engages on the frame.
Patent DE-4321605-A1 (DE)
Title: Load carrying road vehicle
Inventor: FLETCHER TREVOR LEE
IPC: B60P1/64
Filed: 1993-06-30
Abstract: An elongate chassis and an elongate load-carrying body are releasably securable to the chassis. Ground-engaging retractable legs are carried by the load-carrying body and lifting member is detachably engageable with each leg so when the lifting member is engaged with its base at a position above the vehicle chassis to enable to demounting and mounting of the load-carrying body from relative to the ground by its ground contacting legs when the body is demounted from the chassis and when the lifting member is disengaged from the legs.The leg comprises a vertically extendable portion and the lifting member is detachably engageable between one element of the portion and another element of the leg to impart the vertical lifting or lowering to the load-carrying body.
Patent DE-4322725-A1 (DE)
Title: Process for carrying out separations by distillation in discontinuous mode
Inventor: KAIBEL GERD DR
IPC: B01D3/14
Filed: 1993-07-08
Abstract: In the process, a plurality of fractions are jointly separated off from the initial mixture and the overhead and bottom mixtures resulting are further divided in subsequent discontinuous distillations.
Patent DE-4323257-A1 (DE)
Title: Locking arrangement
Inventor: HEINEMANN ALBERT
IPC: E05G1/04
Filed: 1993-07-12
Abstract: The locking arrangement (5) for a safe door can be locked with the aid of securing elements (23, 24, 25, 26). The securing elements (23, 24) can be unlocked by a number-combination lock (8) and the securing elements (25, 26) can be unlocked by a key lock (10), with the result that the locking arrangement (5) can be opened by turning a handle which is in engagement with the central unit (11). In order to transmit the lock actuations to the securing elements (23, 24, 25, 26), a spring-steel wire (28) guided in a metallic tube (27) is provided. By virtue of the provision of this flexible force-transmission means (29), the securing elements (23, 24, 25, 26) can be arranged in the locking arrangements (5) of one type in a large variety of ways, with the result that the chances of a successful first break-through to a securing element (23, 24, 25, 26) are low. <IMAGE>
Patent DE-4324432-A1 (DE)
Title: Process for cleaning contaminated parts
Inventor: JAEGER WALTER DR
IPC: C23G5/024
Filed: 1993-07-21
Abstract: The invention relates to a process for cleaning contaminated parts (material to be washed), in particular for degreasing metal parts, using a solvent cold cleaner based on aliphatic hydrocarbons, the material to be washed situated in a treatment chamber, hermetically sealed from the outer atmosphere during the cleaning operation, being impinged with the solvent and after completion of the washing phase, maintaining the hermetic seal, being dried by blasting heated air (drying phase) which is circulated in a closed circuit, cooled to condense out the solvent and then reheated. For improvement, in particular from the economic aspect, according to the invention the following features are proposed:   a) At least one section of the washing phase is carried out under vacuum; b) during the washing phase carried out under vacuum, the material to be washed is impinged by solvent vapour; c) the subsequent drying phase likewise proceeds in a first section under vacuum; d) the subsequent second section of the drying phase is carried out under ambient pressure, the residual concentration of the solvent in the air being further reduced by the recirculation.
Patent DE-4324862-A1 (DE)
Title: Electrolysis cell for regenerating metal-laden ion exchanger resin
Inventor: HOLECZEK HARALD DIPL ING
IPC: B01J49/30
Filed: 1993-07-23
Abstract: The invention relates to an electrolysis cell for regenerating metal-laden ion exchanger resin, comprising a cathode and anode arranged in a housing and an electrolyte solution run through the cell, two separators (3, 4) dividing the housing (8) into three compartments (5, 6, 7) being provided, which separators are arranged in the housing (8) in such a way that a working compartment (7) delimited by an anode-side separator (4) and a cathode-side separator (3), an anode compartment (5) delimited by the anode-side separator (4) and the anode-side housing wall and a cathode compartment (6) delimited by the cathode-side separator (3) and the cathode-side housing wall are formed, the separators (3, 4) each being permeable to cations or liquid, and the cell furthermore comprising suitable feed and outlet devices for the electrolyte solution which are arranged in such a way that the electrolyte solution can be run through the working compartment (7) in the direction of the cathode (2). <IMAGE>
Patent DE-4325712-A1 (DE)
Title: Method for encapsulating electrical or electronic components or modules, and encapsulation of electrical or electronic components or modules
Inventor: BEDNARZ JUERGEN PROF DR ING
IPC: H01L23/10
Filed: 1993-07-30
Abstract: In order to encapsulate electrical or electronic components or modules with gas-tight, corrosion-protecting metal bushings (M), a plastic thermal insulation layer (I) is first applied on all sides to the subsequent penetration or exit regions of the metal bushings (M), after which the encapsulation, or at least an encapsulation part (Vt) fully enclosing the penetration or exit region of the metal bushings (M), is produced from a thermoplastic by injection moulding. By virtue of the thermal barrier action of the thermal insulation layer (I), the liquid phase of the thermoplastic is maintained for a longer period of time during injection moulding, so that the longer contact time leads to an essential improvement of the surface adhesion and therefore the sealing in the penetration or exit region of the metal bushings (M). <IMAGE>
Patent DE-4329888-A1 (DE)
Title: Respiration gas monitoring device for indirect calorimetry - has difference pressure sensor allowing pressure equalisation between enclosed gas collection space and outside air
Inventor: MERILAEINEN PEKKA
IPC: A61B5/097
Filed: 1993-09-03
Abstract: The device has a hood (8) defining a gas collection space separated from the surrounding air around the head of the patient, coupled via a line (7) to one or more gas sources (1) providing the respiration gas, with a second line (14) leading the expelled air to a measuring device (13). The difference in pressure between the gas collection space and the outside air is indicated by a difference pressure sensor (17) pref. allowing pressure equalisation. Pref., the difference pressure sensor uses a diaphragm between the gas collection space and the outside air, or a sack which collapses or expands in dependence on the pressure difference. ADVANTAGE - Pressure in gas collection unit can be held at desired level when patient breaths gas in it. Prevents gas leak.
Patent DE-4332775-A1 (DE)
Title: Process for moulding an insertion sleeve onto a pipeline section
Inventor: VOGELSANG HORST
IPC: F16L9/12
Filed: 1993-09-25
Abstract: Process for moulding an insertion sleeve onto an extruded polyethylene pipeline section. The pipeline section is heated into the softening range at the end onto which the insertion sleeve is to be moulded. The pipe end heated into the softening range is introduced into a pipesleeve mould which has a heated mandrel and is unheated or cooled on the outside. At the same time or thereafter, the heated end of pressed pneumatically, hydraulically and/or mechanically in an expanding manner in the direction of the inner wall of the mould space of the pipesleeve mould, a reduction in the wall thickness of the pipeline section in the region of the insertion sleeve being accepted. The end of the pipeline section expanded to the width of the sleeve is compressed and thereby pressed against the unheated or cooled inner wall of the mould space of the pipesleeve mould. The temperature of the heated mandrel is chosen, taking into consideration the outside temperature of the pipesleeve mould, such that there occurs in an inner cross-sectional region of the insertion sleeve wall a temperature in the melting range, which drops to a temperature in the softening range on the outer wall of the pipesleeve mould. The conditions are chosen such that a highly crystalline inner cross-sectional region and a weakly crystalline outer cross-sectional region form.
Patent DE-4332795-A1 (DE)
Inventor: SOMMER ALEXA DR
IPC: G03C1/73
Filed: 1993-09-27
Abstract: A light or heat-sensitive material for recording images or data, which material has at least one layer containing a pyrrole compound or a pyrrole oligomer, e.g. porphyrin, in a plastic support material and preferably containing an acid donor, e.g. a sulphonic acid or esters thereof or mono- or di- alkyl phosphoric acid esters and a photo- or thermo-initiator. The sensitive layer may be protected with an overcoat layer.
Patent DE-4333450-A1 (DE)
Title: Door closer
Inventor: WEBER MATTHIAS DR
IPC: E05D15/02
Filed: 1993-09-30
Abstract: The invention proposes a door closer, in particular for a rotatably mounted leaf of a revolving door, in which a hydraulic resistance, which is set against a leaf-opening movement, can be changed over by means of an actuating device (6-9). <IMAGE>
Patent DE-4337173-A1 (DE)
Title: Device for introducing mortar into bores
Inventor: KETTNER RICHARD
IPC: B05C17/01
Filed: 1993-10-30
Abstract: A device for introducing mortar into bores exhibits a cylindrical introduction tube (3) in which a piston (5) is received in a longitudinally displaceable and sealing manner. The piston (5) is connected to a piston rod (7) which exhibits an actuating handle (8). A filling of mortar can be introduced into the bore from the introduction tube (3) by actuating the piston (5). <IMAGE>
Patent DE-4340635-A1 (DE)
Title: Paving-stone-laying method
Inventor: ZAPARTY RALF
IPC: A46B11/06
Filed: 1993-11-30
Abstract: The method is such that the paving-stones (3) are covered with sand (4), which is swept by a broom (1) with the addition of water into the seams (2) between them. The water is delivered immediately adjacent to the broom bristles (9) and preferably from the underside of the broom head (8), being mixed with the sand as sweeping movements take place. It can be distributed over the full width of the broom head, along the handle (12) via a transverse distribution passage in the head. The handle itself can be hollow, forming a water-pipe, and it can contain a metering valve (13). The head can be interchangeable and in two parts (15,16), to which the handle and bristles are fixed.
Patent DE-4342915-A1 (DE)
Title: Process and assembly to compost vegetable and other organic wastes
Inventor: MAYER WOLFGANG DIPL ING
IPC: C05F17/00
Filed: 1993-12-16
Abstract: In a process to compost vegetable and other organic wastes, the material is first reduced in size and subjected to a hot composting phase in which it breaks down into a fine mixture of organic and minerals. The novelty is that after the material is reduced in size, it is subjected to an additional structuring phase in an exothermic process which forms part of the hot phase, and that during the hot phase the material is further mixed, loosened with spiked rollers, reduced in size to fibre and sprinkled with water.  Appts. for carrying out the process incorporates a twin helical press (3) which delivers material via a conveyor (4) to compost hoppers (5, 6) with contra-rotating spiked rollers (7, 8).