baber/WOPTO huggingface dataset:
Patent DE-4302429-A1 (DE)
Title: Rail for flanged wheels of motorised loading pallet
Inventor: SCHUCKEL WOLFGANG
IPC: B60M1/30
Filed: 1993-01-29
Abstract: A rail for a flanged wheel of a motorised loading pallet (e.g. used for carrying cars) with electrical insulation between the two, is made from a hollow section with a foot (17) to mount on a base and a conducting strip (10) along the top to supply the motor. For double-flanged wheels (2), the strip is in the centre (either full width or part width) but for single-flanged wheels, the strip lies abuts the rail edge on the non-flange side. It may be recessed into the rail, or, for double-flanged wheels, it stands proud and the wheels have a central groove to give sufficient clearance.
Patent DE-4304482-A1 (DE)
Title: Lubrication system for a turbo-engine
Inventor: ERISMANN OSKAR
IPC: F16N27/00
Filed: 1993-02-15
Abstract: A lubrication system for a turbo-engine essentially comprises at least one oil pump (14, 15), driven by alternating current, which feeds the lubricant by way of a cooler (22), a filter (23) and a restrictor (24) into a manifold (12), from which the various bearings (7-11) are supplied. In the event of a failure of the main pump (14, 15) and a resulting machine trip, an oil pump (25) driven by direct current from a battery (27) takes over the delivery of lubricant into the manifold (12). During the run-down phase of the turbo-engine the lubrication of the bearings (7 to 11) is undertaken at reduced oil pressure. After run-down of the turbo-engine at least the end bearing (7) of the turbo-engine is cooled at a further reduced oil pressure for a period of several hours. The direct current source can thereby be kept small. <IMAGE>
Patent DE-4304808-A1 (DE)
Title: Method and device for pouring milk into containers
Inventor: GEILER KLAUS
IPC: B01D19/02
Filed: 1993-02-17
Abstract: The object of the invention is to eliminate the froth produced when the milk is poured into containers while pouring off is still taking place and at the same time to ensure that a precise quantity is poured into the container. This object is achieved in that after the filling process which is carried out in the low-pressure region, the low pressure source is closed and the blowing in of sterile air through the filling valve causes all the milk situated in the filling valve to be forced into the bottle, which is therefore filled beyond the level of contents to be achieved, the difference in pressure is then eliminated and the bottle is subsequently lowered somewhat, causing a gap to appear between the filling valve and the bottle mouth, and the bottle to be aerated and then the excess milk, together with all the froth which has formed, to be sucked off by means of a low pressure region until the planned filling level has been reached. To achieve this, a reverse valve is present which is connected to the return gas pipe. Method for pouring milk into containers, especially for eliminating the froth which is formed when milk is poured and is situated above the liquid level of a full container, preferably a bottle, the bottle being raised so that it rests against a filling valve in a gas-tight manner and pouring being carried out in a pressure region. <IMAGE>
Patent DE-4305643-A1 (DE)
Title: Steel cover kiln for firing ceramic workpieces - has multi-layered walling of cover and side areas and porous insulation walling together with out airtight steel cover
Inventor: DIERKES ANTONIUS
IPC: F27B9/30
Filed: 1993-02-24
Abstract: The steel cover kiln is formed as a tunnel structure with pre-heating, firing and cooling zones. The cover and side walls at least in the area of the material to be fired are multi-layered and have a porous insulation walling, on the outside of which is an airtight steel cover. In the area of the preheating and firing zones several air conduits (11) of a warm air blow-in system (9) issue into the cover and wall structures by means of at least one blowing aperture or nozzle. The warm air conduits (11) end in/before an insulation material-free space (10) at a distance from the steel cover, with the warm air blown against the inside of the steel cover so that the latter (4) acts as a reflector. USE/ADVANTAGE - A steel cover kiln for firing ceramics with better corrosion protection for the inside of the cover.
Patent DE-4306905-A1 (DE)
Title: Method for promoting combustion in an internal combustion engine and device for carrying out the method
Inventor: KEESMANN TILL
IPC: F02D41/14
Filed: 1993-03-05
Abstract: For improving the combustion in an internal combustion engine, use is made of measured values, obtained in the interior of a cylinder, for temperature, pressure, flow velocity and the content of O2, CO, HC and/or H2O. <IMAGE>
Patent DE-4308276-A1 (DE)
Inventor: HENN MANFRED
IPC: B41F21/06
Filed: 1993-03-16
Abstract: The invention relates to a guiding apparatus for a sheet with an air flow between the sheet and a sheet-guiding surface (6) and pursues the objective of preventing disruptive influences on said air flow. To this end, the sheet-guiding surface is, according to the invention, divided into surface regions which are constituted, firstly, by a one-piece guide plate (8) with penetrations (9) and, secondly, by blast-air-nozzle end faces (11), with said blast-air-nozzle end faces (11) being formed on blast-air nozzles (10, 10'), said blast-air nozzles (10, 10') being fitted into the penetrations (9) in such a manner that the blast-air-nozzle end faces (11) are flush with the surface of the guide plate (8). The nozzles have angled jets (7) and preferably a cover plate (11). The jets are preferably connected to a plenum chamber 19 and may be cooled (28). <IMAGE>
Patent DE-4310273-A1 (DE)
Inventor: STUETZER FRANZ ALBAN
IPC: D06F75/22
Filed: 1993-03-30
Abstract: The invention concerns an electric iron with an aerosol-generation device located in an atomization chamber (2) which is open towards the sole of the iron (3).
Patent DE-4317391-A1 (DE)
Title: Combined advertising facility/underride protection for a motor vehicle
Inventor: KLIX MARITA
IPC: B60R19/56
Filed: 1993-05-25
Abstract: A lorry or trailer which is equipped in accordance with EC regulations with an underride protection between the front-wheel axles and the rear-wheel axles can also be used for advertising purposes if it otherwise does not have any space available for advertising on the body, by assigning exchangeable advertising facilities with standardised advertising surfaces to the protective planks. These advertising facilities can be supplemented by shaped pieces giving rise to an advantageous full trim at the same time as representing standard advertising facilities or standard advertising surfaces. <IMAGE>
Patent DE-4323913-A1 (DE)
Title: Separation materials for hydrophobic chromatography
Inventor: MUELLER EGBERT DR
IPC: B01D15/08
Filed: 1993-07-16
Abstract: Separation materials for hydrophobic chromatography based on hydroxyl-group-containing base carriers, to whose surfaces polymers are covalently bound, characterised in that     a) the base carrier contains aliphatic hydroxyl groups, b) the covalently bound polymers are bound to the base carrier via a terminal monomer unit, c) the polymers contain monomer units of the formula IIa and/or IIb,     d) the monomer units are linked in a linear manner,   <IMAGE>  in which     R<1>, R<2> and R<3>, independently of each other, are H or CH3,   R<4> is H, C1-C5-alkyl or C6-C12-aryl,   n is an integer between 1 and 5,   Z is O or NH  and R<5> is C1-C20-alkyl, C6-C25-aryl, C7-C25-alkylaryl or C7 -C25-arylalkyl each of which can also be singly or multiply derivatised with nitrile or C1-C5-alkoxy, where one or more nonadjacent CH2 groups can also be replaced by NH or O or one or more CH groups can also be replaced by N,  or   R<5> is -[(CH2)m-O-]o-R<6>  in which     m is 2 or 3,   o is an integer between 1 and 200 and   R<6> is H or C1-C5-alkyl.   The invention further relates to processes for preparing these separation materials and their use for the chromatographic separation of mixtures of substances.
Patent DE-4328441-A1 (DE)
Title: Side-impact protection in the form of a profiled element which can be fastened to the door of a motor vehicle and method for the production of the profiled element
Inventor: NICKEL LOTHAR
IPC: B21D47/04
Filed: 1993-08-24
Abstract: Side impact protection in the form of a profiled element which can be fastened to the door of a motor vehicle, comprising a hollow profiled body folded from sheet metal in which a tube of predetermined length has been folded into the area at risk during production, and method for the production of the profiled element (Fig. 2). <IMAGE>
Patent DE-4330476-A1 (DE)
Title: Target detecting optical radar with light emitter - has photoreceiver for target reflected light with condenser lens
Inventor: HOASHI YOSHIAKI
IPC: G01S17/931
Filed: 1993-09-08
Abstract: The optical radar emits light in the direction of the target object. The light reflected from the target is received by the photoreceiver with a condenser lens. A photosensitive element is fitted in an image generating chamber at a position, spaced from the lens focal point and offset from the lens. There the photosensitive element is exposed to light passing through the condenser lens. Pref. the condenser lens has a narrower detection region for remote target object, and a wider detection region for near target object. The position of the photosensitive element is shifted from the lens focal point in the direction towards the lens. USE/ADVANTAGE - For car anti-collision system with laser radar, with constant detection rate.
Patent DE-4330700-A1 (DE)
Inventor: MAHLING ROLF DIPL CHEM
IPC: B32B25/08
Filed: 1993-09-10
Abstract: The present invention relates to a rubber article, in particular a tyre, an air cushion or a drive belt, containing at least one basic, aminic, aromatic antiageing agent and having a non-black surface on the rubber article, for example in the form of letters and/or numbers and/or trademarks and/or pictures and/or - for example in tyres - a complete side wall. In order to counter, in an environmentally friendly manner, a colour change of the non-black surface as a consequence of migration of basic, aminic, aromatic antiageing agents from a rubber article into the non-black surface located thereon, it is proposed that the non-black surface contains inorganic acidic constituents. <IMAGE>
Patent DE-4402595-A1 (DE)
Title: Hydraulically actuated pressure shoe for extended press nip
Inventor: SCHIEL CHRISTIAN
IPC: B30B9/24
Filed: 1994-01-28
Abstract: A band press applies pressure to a continuous fibrous material (5) in an extended pressure nip (4) formed between an endless flexible band (2) and a roller (3). A pressure shoe (6) is actuated by a pressure medium in a pressure chamber (10) to press against the inner surface (9) of the flexible band (2). The shoe support chamber (14) has a recess (20) which houses a retracting device (16,17) to act on the shoe in a vertical direction.
Patent DE-4408295-A1 (DE)
Inventor: ANDRESEN GERT S
IPC: G06F1/16
Filed: 1994-03-11
Abstract: A functional assembly device for electric and/or electronic equipment has a holder (15, 20, 25) for each apparatus (11, 12). The holders are mechanically interconnected by sliding and/or swivelling joints (14, 19) and the apparatus (11, 12) are electrically interconnected. The functional unit (10) represents a complete pre-installed mobile data processing workstation with a computer (12), a printer (11) and required mains connections, and if required other communication units such as mobile telephone/facsimile machines. The holders have each a clamping bracket (15, 25) for the apparatus (11, 12) and a receptacle (16, 21) for the mains connections or cables and the plug (22, 23). The holders (15, 20, 25) are held in a base frame (13).
Patent DE-4414628-A1 (DE)
Title: Mobile sweeping machine for light refuse
Inventor: EYE PETER VON
IPC: E01H1/08
Filed: 1994-04-18
Abstract: The machine has a blower (45,46) with a front suction mouth (40), whose inlet aperture (41) is closely above the ground. Pref. two rotary plate brushes (21,22), whose slightly inclined rotation axes lie in front of the suction aperture and laterally offset.The rear end of the inlet aperture is fitted with a rotary roller brush (43), whose rotation axis is parallel to the swept ground and transversely to the travel direction. The brush lower peripheral section engages the ground, with bristles moving forward.
Patent DE-4418331-A1 (DE)
Title: Drainage pipe branch closure system
Inventor: ZAWISLA KLAUS DIETER
IPC: E03F3/04
Filed: 1994-05-26
Abstract: The system introduces a bowl-shaped formwork (7), with close fit in the main pipe (13), into the branch-pipe (12). The formwork is filled to form a seal (14) and is held to the inwall of the main pipe (11a,10) by a ring flange (8). The formwork can be radially tensioned on to the branch inwall (13a) by an inserted inflatable pad. The formwork is made of resin-impregnated polyester fleece and is held to the inwall of the branch until firmly set. The filling is fed into the formwork by head (2) as the head pulls back and the seal end is lathe-turned to adapt to the internal contours of the main line (10). The head is backed to the rear by a thrusting disc which is used to clamp the formwork ring flange on to the branch inwall as described.
Patent DE-4418380-A1 (DE)
Title: New O,N-di:acyl-para-hydroxy:aniline derivs.
Inventor: WAGNER OLIVER DR
IPC: A01N53/00
Filed: 1994-05-26
Abstract: 2,3-Disubstd. O,N-diacyl-p-hydroxyaniline derivs. of formula (I) and their salts are new. R<1> = 6-15C bicycloalkyl or 7-15C bicycloalkenyl (both opt. partially or completely halogenated and/or opt. substd. by 1-5 of alkyl, haloalkyl, alkoxy, haloalkyl and Ar); R<2>, R<3> = halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; R<4> = (i) 1-6C alkyl or 2-6C alkenyl (both opt. partially or completely halogenated and/or opt. monosubstd. by alkoxy, haloalkoxy, alkylthio, 3-7C cycloalkyl, 5-7C cycloalkenyl or Ar'); (ii) 3-7C cycloalkyl or 5-7C cycloalkenyl (both opt. substd. by 1-3 of halogen, alkyl, haloalkyl and alkoxy); or (iii) Ar, OR<5> or NR<5>R<6>; R<5> = as for R<4> (i); as for R<4> (ii); or Ar; R<6> = H or 1-6C alkyl; Ar = aryl (opt. partially or completely halogenated and/or opt. substd. by 1-3 of NO2, CN, alkyl, haloalkyl, alkoxy, haloalkoxy and alkylthio); Ar<1> = aryl (opt. substd. by 1-3 of NO2, CN, halogen, alkyl, haloalkyl, alkoxy, haloalkyloxy and alkylthio); unless specified otherwise, all alkyl moieties have 1-4C.
Patent DE-4422266-A1 (DE)
Title: Electronic comparator circuit e.g. for directly coupled amplifier
Inventor: SCHUMANN FRITZ DIPL ING
IPC: H03K3/2897
Filed: 1994-06-24
Abstract: An electronic comparator circuit for connecting to one of two complementary differential outputs of an electronic differential amplifier is designed to suppress any thermal drift in the electronic comparator arrangement.  An electronic component (30) is used that comprises a current source connected between the two emitters (13,13) and the reference 'earth' potential (U0), instead of a conventionally used resistor in the Schmitt-trigger arrangement, in order to facilitate common-mode (drive) control of the comparator circuit with regard to drift and differential control with regard to the signal.
Patent DE-4422542-A1 (DE)
Inventor: GAIRING ROLF HELMUT
IPC: B65D19/26
Filed: 1994-06-28
Abstract: The transport palette comprises a cover plate (10) which is made of a compound mass comprising recycled rubber tyre granulate and a binding agent. It comprises a laminate of at least two layers (20,22) made of the compound mass with an intermediate metal insert (24). The elements making up the laminate are connected together and pressed into one unit (10). The layers of compound mass can adjoin one another directly at least in areas along their edges. The insert is a sheet metal plate (24) dimensioned so that between its edges and those of the compound mass layers only narrow marginal strips of the latter remain which are connected together. The plate can be perforated so that the compound layers connect together through the holes in the plate. <IMAGE>
Patent DE-4427497-A1 (DE)
Title: NMR tomography spin preparation pulse sequence
Inventor: DEIMLING MICHAEL DR RER NAT
IPC: A61B5/055
Filed: 1994-08-03
Abstract: The NMR tomography system uses a pulse sequence with a repetition period (TR) and an alternating phase angle +/- alpha, where the magnetisation varies between a first value + alpha /2 and a second value -alpha/2.  Before the start of a pulse sequence, at an interval of TR/2 before the first excitation pulse, a high frequency (HF) pulse (RF0) with a phase angle of alpha/2 is applied. Therefore a steady measurement state is reached sooner.
Patent DE-4429528-A1 (DE)
Title: Household door speaker/receiver equipment for relaying messages between visitors and resident
Inventor: BERGER ROLF
IPC: H04M1/02
Filed: 1994-08-19
Abstract: The equipment for a household door microphone message relaying system includes a connection formed from the door-mounted speaker-microphone unit to an answering device i.e. connected in a similar manner to a telephone answering machine.
Patent DE-4433932-A1 (DE)
Title: Die casting or pressure die casting machine
Inventor: FREY ROLF
IPC: B22D17/08
Filed: 1994-09-23
Abstract: The proposal is for a die casting or pressure die casting machine in which a sensor device is provided within the die to allow detection of the liquid metal front by means of an appropriate method. Such a sensor device comprises a measuring channel running transversely to the direction of transfer of the liquid metal within the gate of the die, the said channel being closed by the liquid metal front and triggering a corresponding switching signal. <IMAGE>
Patent DE-4434294-A1 (DE)
Title: Process control computer algorithm using a model
Inventor: KRAUSE HERBERT
IPC: G05B13/04
Filed: 1994-09-19
Abstract: The method for controlling anon-linear technical process involving multiple process variables which are interacting and with long delay times, optimises one or more of the output values in predetermined working modes with the aid of a model which approximates the process. In a workpoint at time t a parameter set Pt(At) of the model from predetermined demand valves St and actual values It are determined from a numerical algorithm. For each new Workpoint At + Dt with the parameter set for the old Workpoint At new demand valves St + Dt(At) are calculated, and on resulting the Workpoint At+Dt (At) a new parameter set Pt + Dt(At+Dt) is calculated.
Patent DE-4435294-A1 (DE)
Title: Method of opening flexible bags
Inventor: ALTERMATT WILLY
IPC: B65B43/30
Filed: 1994-10-01
Abstract: The synchronously circulating belt (32) beside the conveyor (1) has pairs of openings (36) equidistantly apart. The belt is guided over a first deflector upstream from the metering unit (23) and a second deflector at or downstream from the metering unit. The side of the belt opposite holder plates (3) has a suction duct. The side of the holder plates facing the belt has a second opening conveying by means of a duct with a third opening next to the free edge in a gripper surface facing the other holder place of the same gripper. Gear elements (6,7,8) move the holder plates of each gripper between the first deflector and the metering unit from a closed position to an open position.
Patent DE-4436453-A1 (DE)
Title: Method and installation for processing cast metal products
Inventor: WITTING ERHARD DIPL ING
IPC: B21B3/00
Filed: 1994-10-12
Abstract: The invention relates to a method for processing cast metal products. In order to produce products with optimum surface finish without the major expenditure on machinery which is otherwise customary, it is envisaged that the cast products coming from at least one casting installation should be temporarily stored essentially in flat form, then milled in succession in a single installation and passed directly into a single cold-rolling installation. The installation for arrangement on the delivery side of at least one casting installation for the metal products comprises in each case a roller table following the casting installation or each casting installation, a temporary storage area for the products, a single further roller table with just one following milling machine, and a single, reversible cold-rolling installation immediately following the said milling machine, the cold-rolling installation being provided on both sides with winding wheels and with a coiling drum situated opposite the milling machine.
Patent DE-4437091-A1 (DE)
Inventor: SPUTTEK ANDREAS DR MED
IPC: A61M1/02
Filed: 1994-10-17
Abstract: A container that may be closed all around is useful for deep-freezing suspensions of living cellular substances kept in elastic bags. The container has two plane-parallel thin-walled metallic plates (14, 16) secured in swivellingly interconnected frame halves (20, 22). When the frame halves (20, 22) are superimposed, the plates (14, 16) secured therein are arranged with parallel faces at a slight defined distance from each other and form an intermediate cavity (12) in which the bag is placed. When the container is closed, the plates (14, 16) press the bag arranged inside (12) the container and flatten it until it has a small defined thickness. A microporous layer (30) that considerably increases heat transfer to the coolant that surrounds the container is secured to the outer side of plates (14, 16) by an adhesive layer. Furthermore, since the homogeneously flattened bag has a high surface/volume ratio and is pressed until it has no folds or bulges, the cellular substance may be quickly and controllably cooled.
Patent DE-4439606-A1 (DE)
Title: Testing and demonstrating of immersion computers inside pressure vessel
Inventor: MARX PETER
IPC: G01C5/06
Filed: 1994-11-05
Abstract: The immersion computers are equipped with a pressure sensor. The at least partially transparent pressure vessel (1) consists essentially of a cylindrical part (2), which is closed at the top and bottom by covers (3, 4). The covers are connected to each other using tie bolts. The tie bolts (5) are arranged outside the cylindrical part. A pressure ram (6) and a knurled screw head (7) are provided for adjusting the pressure of the water in the pressure vessel (1). A hand pump can be provided for adjusting the pressure.
Patent DE-4445043-A1 (DE)
Title: Automotive vehicle door lock used in central locking
Inventor: BUSCHER HANS-JOACHIM
IPC: E05B65/12
Filed: 1994-12-16
Abstract: A central locking element is provided comprising a power take-off element (7) having at least one eccentric control pin (8). The element includes a forked receiver (10) for the pin. Part of the arc of rotation (9) of the pin is situated outside the forked receiver.The central locking element has a stop face (12) for the pin on each of its two sides near the receiver. The control movements of the pin are restricted by the pin striking one of the stop faces each time, where an electric motor drive can be switched off by the pin striking the stop faces.
Patent WO-8502619-A1 (WO)
Inventor: MELZIG MANFRED
IPC: G03C1/72
Filed: 1984-12-17
Abstract: Composés de formule générale (I), où R1, R2 et R3 représentent un ou plusieurs composants de la série -H, -CN, -SCN, -NO2, -X, -CH2X, -CX3 (X = halogène), -OR, -SR, -COR, -COOR (R = H, alcoyle comportant jusqu'à 8 atomes de C, aryle ou hétéroaryle) ou > Ar (systèmes cycliques aromatiques ou hétéroaromatiques annelés); R4, R5, R6, R7 représentent un composant de la série -H, -R, -CH2R, -NH2, -NHR, -NR2, -OR ou -SR (R = radical alcoyle comportant jusqu'à 8 atomes de C, aryle ou hétéroaryle), au moins l'un des résidus R4, R5 ou R6 ne représentant pas un méthyl lorsque R7 représente H. Ces composés peuvent être utilisés comme composés photochromes par exemple pour des verres de lunettes en plastique. Ces composés ont l'avantage suivant: leur effet photochrome dépend moins de la température que celui des composés connus. Dans des modes préférentiels de réalisation, les molécules présentent, en plus de l'effet photochrome, une thermochromie positive.