baber/WOPTO huggingface dataset:
Patent DE-4234021-A1 (DE)
Title: Ion sensitive single rod measurement chain for ion concn. measurement - has reference system with bridge and inner electrolytes in chambers formed in hollow cylinder, and movable casing with seals
Inventor: HOFFMANN ROLF
IPC: G01N27/403
Filed: 1992-10-09
Abstract: The measurement chain has a reference system with a bridge electrolyte (10) and an inner (7) electrolyte. The chambers for both electrolytes of the reference system and those for contacting the ion sensitive membrane (6) are formed in a hollow cylinder (1) by longitudinal separating walls. The hollow cylinder walls of the two reference system chambers have bores (13,14) in the region of their upper ends at different heights. A casing with round seals can be moved over the bores. In an end position of the casing, the central seal separates the bores of the two chambers. USE/ADVANTAGE -For measuring concn. of ions. Allows electrolytes of reference system to be brought into contact with ambient air using simple handle and reliable separation of electrolytes during transportation.
Patent DE-4235182-A1 (DE)
Title: Treatment of transparent plastic objects with a photochromic dye - does not require temps. greater than 100 deg C and is useful for the prepn. of spectacles, sunglasses, ski goggles and helmet visors
Inventor: EFFER ERHARD
IPC: G02B5/23
Filed: 1992-10-19
Abstract: A process for the insertion of at least one colouring agent (I) into an object of transparent plastic (II) comprises (A) dissoln. of (I) in a solvent (III) which causes (II) to at least swell. (B) bringing the surfaces of the object into contact with the soln. during the colouring process and (c) a slow evapn. of the solvent to retain the original surface optical structure of the object, whereby a volatile solvent (IV) that is inert to (II), is added to control the swelling/dissoln. process in order to bring about the insertion of at least one photochromic dye into the object. USE/ADVANTAGE - The process is useful for colouring (II) by insertion of a dye into the article without imparing its optical properties. The process does not require temps. above 100 deg. C, nor forms an additional external layer on the surface of the article and is useful for the prodn. of spectacles, sunglasses, ski goggles, helmet visors and for sun roofs for motor vehicles.
Patent DE-4236578-A1 (DE)
Inventor: HEITMANN WALTER DR
IPC: C03B37/014
Filed: 1992-10-29
Abstract: PCT No. PCT/EP93/02919 Sec. 371 Date Feb. 16, 1995 Sec. 102(e) Date Feb. 16, 1995 PCT Filed Oct. 22, 1993 PCT Pub. No. WO94/10097 PCT Pub. Date May 11, 1994During the gradual build-up of porous quartz glass by the combustion of a hydrolysis gas mixture and preferably for a certain period of time thereafter, a drying gas mixture is conducted under positive pressure through the porous tubular deposit from the inside to the outside as it is being built-up. This is accomplished by depositing the quartz on a tubular substrate in which a drying gas is introduced at positive pressure.
Patent DE-4240065-A1 (DE)
Title: Vehicle brake hydraulic switching valve - has operation via compression and expansion of metal bellows
Inventor: SONNENSCHEIN GEORG DIPL ING
IPC: B60T8/48
Filed: 1992-11-28
Abstract: The hydraulic switching and control valve is for a power brake unit in a vehicle. It is designed in such a way that its operation is achieved via the compression and expansion of a metal bellows (10). The bellows is cylindrical, closed at one axial end (14) and connected at the other to a surrounding cylindrical wall (12) under a pressure tight seal. USE/ADVANTAGE - For vehicle brake unit, valve has lowest possible number of components, wear free and `stick-slip-free' operation.
Patent DE-4305375-A1 (DE)
Title: Process for successive nitriding, polishing and oxidising of metal components in recyclable baths with identical cations
Inventor: BAUM GOETZ DR
IPC: C23C8/58
Filed: 1993-02-22
Abstract: Iron material components nitrided in the salt bath process are frequently quenched by dipping into alkaline oxidising melts, where the adhering nitriding melts are detoxified and the components are provided with an oxide layer. However, an alkaline salt solution is formed on rinsing, and this must be detoxified and neutralised before it is passed to the effluent, or it requires disposal of the salts in a hazardous waste landfill after evaporation of the water. Quenching of the components in water, interposed chemical brightening of the nitride surface by dipping either into melts free of oxidising agent or into solutions of the alkali used in the oxidation or of the salt mixture used for nitriding makes it possible, after evaporation of the water, to recycle both the nitriding salt and the oxidising salt into the process and saves the mechanical interposed polishing and the removal of the components from carriers and loading the carriers again. There is no longer any landfill waste, and the labour costs and salt costs are considerably reduced. As compared with interposed brightening in acidic baths, an evaporation unit is saved.   Nitriding or metal carburising melting baths are based on alkali metal cyanates, with downstream oxidising melting baths or browning baths based on mixtures of alkali metal hydroxide/nitrate/nitrite.
Patent DE-4305958-A1 (DE)
Title: System with at least two different system functions
Inventor: HAEFELE KLAUS
IPC: B60J7/057
Filed: 1993-02-26
Abstract: The invention is based on a system having at least two different system functions. These different system functions are achieved in that at least one actuating means (201, 202, 203, 204) actuates at least two function-specific components (15vr, 15vl, 16vr, 16vl, 19vl, 19vr) in order to achieve the system functions. In the case of such systems, the function-specific components are now subdivided into at least two parts. Actuation of some (15vr, 15vl, 16vr, 16vl) of the components according to a program is used to achieve one of the system functions, while actuation of the rest (19vl, 19vr) of the components is used for the other system function respectively. The central feature of the invention is that selection means (21) are provided, by means of which some of the function-specific components do not undergo any modifications in reaction to programmed actuation, whereas the other function-specific components operate as actuated to perform the respective system function. <IMAGE>
Patent DE-4306964-A1 (DE)
Title: Process for the preparation of hydroxyalkyl ethers of oligocarbonates
Inventor: FENNHOFF GERHARD DIPL CHEM DR
IPC: C08G64/42
Filed: 1993-03-05
Abstract: The present invention relates to a process for the preparation of hydroxyalkyl ethers of aromatic oligocarbonates from aromatic polycarbonates, where the aromatic polycarbonates can be, in particular, polycarbonate scrap (waste).
Patent DE-4308499-A1 (DE)
Title: Shuttering panel for building purposes
IPC: C04B28/02
Filed: 1993-03-17
Abstract: The invention relates to a novel design of a shuttering panel, in particular as a permanent shuttering for concrete construction work.
Patent DE-4315438-A1 (DE)
Title: Device for regulating the idling speed of an internal combustion engine
Inventor: HAMMER UWE DIPL ING
IPC: F02D41/22
Filed: 1993-05-08
Abstract: In a known device for regulating the idling speed of an internal combustion engine by controlling a quantity of fuel, which can be fed into at least two flow lines of the internal combustion engine, by means of an actuator, the quantity of fuel which can be fed to the internal combustion engine should the actuator fail is not sufficient to maintain the operation of the internal combustion engine, which is to be avoided. According to the invention it is proposed that, in addition to the first and second control valve (40, 50), an auxiliary valve (60) be arranged which in the event of failure of the actuator assumes an opening position so that a minimum quantity of fuel maintaining the operation of the internal combustion engine even under the influence of disturbance variables such as alternator load, low temperature, etc. can be fed to the internal combustion engine. The device is especially suitable for regulating the idling speed of a mixture-compressing internal combustion engine with applied ignition by controlling a quantity of fuel which can be fed to an internal combustion engine by way of a fuel metering device and an intake port. <IMAGE>
Patent DE-4316250-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01D5/34
Filed: 1993-05-14
Abstract: According to Figure 1, a scanning plate (171) of a length measuring device (11) is illuminated with parallel light by a light source (31) and a condensor (101). Parallel light beams impinge on a number of prisms which are combined to form a prism plate (191) and are allocated to the scanning fields (111, 121, 131, 141, 151, 161) of the scanning plate (171) and which deflect the light by small but different angles so that the light, after reflection by the measurement division carrier (181) passes from the individual scanning fields (111, 121, 131, 141, 151, 161) to small photodiodes (41, 51, 61, 71, 81, 91) allocated to these fields. The prisms (191) in this arrangement form a row which is arranged perpendicularly to the direction of measurement. <IMAGE>
Patent DE-4343349-A1 (DE)
Title: Coin=operated amusement machine with symbol game device
Inventor: KUEHL THOMAS DR
IPC: G07F17/32
Filed: 1993-12-18
Abstract: The amusement machine has revolving elements (6) with a first and a second type of symbols (6, 7). One of the revolving elements has additional symbols (8). When there is a combination of equivalue symbols of the second type the achieved value is added into a display device (19). When there is a credit in a special game display (14) after operation of a realization button (22) the accumulated value in the subsequent special game run is compared with the run-in additional symbol. When the additional symbol is equal to or less than the accumulated value a maxim win is given.
Patent DE-4345137-A1 (DE)
Title: Cooling device using exothermic dynamic expansion process
Inventor: KELLER JUERGEN U
IPC: F25B9/04
Filed: 1993-12-23
Abstract: The cooling device has a double chamber vortex pipe (6) and a cooling pipe (23), the working fluid (3) fed to one chamber of the vortex pipe, with part of the fluid vaporised and separated into hot and cold gas flows (15, 17) via a Ranque-Hilsch effect. The hot gas flow (15) is delayed by an expansion pipe (22) and fed to the cooling pipe, where it is cooled, the cold gas flow (17) fed via a valve to a collection space before mixing with the cold fluid flow.
Patent DE-4400011-A1 (DE)
Title: Sorter trough for waste material
IPC: B60P1/64
Filed: 1994-01-03
Abstract: The sorting trough has vertical side-walls and two end-walls sloping at an angle to the baseplate so that the material is unloaded more efficiently. The top peripheral rims of the sorting trough are reinforced by stabiliser iron pieces. The stacking edges on the side walls at the same time act as reinforcements. On a level with the baseplate, in the middle of each end wall is a tilting aid in the form of a transverse round bolt protruding by a few centimetres from the outside of the end wall.
Patent DE-4403946-A1 (DE)
Title: Sausage filling and marking assembly controlled by pressure sensor
Inventor: SIMON DIETER
IPC: A22C11/02
Filed: 1994-02-08
Abstract: In a process and assembly (1) to fill sausage skins with meat and mark the sausage skin, sausages (6) of defined length are filled to a given pre-determined diameter at a given rate by a machine whose speed and capacity are known. The novelty is that the sausage meat injector, subsequent movement (8) of the sausage to the next station, and the marking operation, are triggered by a pressure sensor (9) which is activated by the filling sausage skin.
Patent DE-4412902-A1 (DE)
Title: Method for increasing the deposition rate, method for reducing the dust density in a plasma discharge chamber, and plasma chamber
Inventor: SCHMITT JACQUES
IPC: C23C16/50
Filed: 1994-04-14
Abstract: In order to increase the processing rate, be this a deposition rate or an etching rate, the former involving simultaneous reduction of the wear of the layer by ion bombardment, in a plasma-enhanced chemical vapour deposition (PECVD) process in vacuo, a predetermined distributed dust density in the plasma process chamber is generated and maintained along the processing surface (62). The distribution of the dust particles captured in the plasma (PL) is controlled by generating a force field (W rho ). <IMAGE>
Patent DE-4423370-A1 (DE)
Title: Throttle flap socket for IC engines
Inventor: BEIER GERHARD
IPC: F16K1/226
Filed: 1994-07-04
Abstract: The socket (2) and the throttle flap (3) consist of a hard plastics. The edge (5) of the throttle flap has a seal (8) of soft plastics outside the pivot bearing points (7). When closed, the throttle flap engages with its seal on a shoulder (9) or similar on the inner wall (6) of the socket. The seal is formed as a hollow profile. The throttle flap consists of two individual discs (3a,b), located on top of each other. The seal has a bulge (12), and one of the two bulge edge sections (13a,b) engages on one of the disc.
Patent DE-4425240-A1 (DE)
Title: PVC-based blends for steam-sterilisable catheters, containers, etc.
Inventor: KUEHLEIN GEORG
IPC: C08L23/00
Filed: 1994-07-16
Abstract: A polymer blend is based on PVC of medium K value but which also contains up to 80 wt.% of a high K-value polymer.
Patent DE-4426037-A1 (DE)
Title: Bearing plate fastening e.g. for lawn mower electromotor with cylindrical housing
Inventor: BAUMANN GUENTER
IPC: H02K5/15
Filed: 1994-07-22
Abstract: The bearing plate fastening is provided for an electromotor (1) with a cylindrical housing (3) and with two bearing plates (9,11) fastened to the ends of the housing (3). The bearing plates (9,11) and the ends (5,7) of the housing (3) have cooperating locking members to secure the bearing plates (9,11) against rotation. The bearing plates (9,11) and the housing (3) may be metal. The bearing plates (9,11) may have bent over centring tongues (89,91( which lock into corresp. apertures in the ends of the housing (3) when the bearing plates are in position. The circular bearing plates (9,11) may have a peripheral upstanding edge part which lies on the housing (3). The bearing plate edges may have guide tongues which are bent inwards and engage with the housing (3) to secure the bearing plates (9,11). The housing ends may, instead, each have a projecting locking nose to engage in centring recesses in the edges of the bearing plates (9,11).
Patent DE-4427192-A1 (DE)
Title: Enclosed profiles are elements of telescopic mechanism
IPC: B66C23/70
Filed: 1994-08-01
Abstract: The profiles (1) are arranged inside each other and slidable into each other along the telescopic mechanism axis parallel to the profile axes (2). They are mutually supported by sliding elements on the moving tracks (4,5) of the profiles. The moving tracks lie in planes parallel to the telescopic mechanism axis. The profiles are of two-shell type, at least in the region of the moving track. Pref. in the region of at least one moving track a buckling baffle (7) is fitted inside the two-shell profiles. The baffle is formed from the sheet metal of the profile walls.
Patent DE-4428223-A1 (DE)
Title: Measurement value predetermination unit, for use during e.g. measurement of rapidly running process
Inventor: STROHMAIER MANFRED
IPC: G05B5/01
Filed: 1994-08-10
Abstract: The predetermination unit involves determination of the measurement values using the exact time-dependent behaviour of the sensor, before the steady position is reached. The alterations of the timed behaviour of the sensor, in the simulation in the unit, is actualised for the measurement value determination. The unit has a microprocessor, an interface for communication with other appliances, an indicator, a storage memory, and a connection facility for at least one sensor.
Patent DE-4435211-A1 (DE)
Title: Substituted diketopyrroles and electrochromic compositions of matter
Inventor: MIZUGUCHI JIN DR
IPC: C09K9/02
Filed: 1994-09-30
Abstract: Compounds of the formula I <IMAGE>  wherein     R1 and R2 are, for example, hydrogen or methyl and Q1 is a quaternary N-heteroaromatic radical containing 5 to 21 C atoms and an <IMAGE>  group, which is bonded via a carbon atom; Q2, independently, has the meaning of Q1 or is an aromatic radical having 6 to 22 C atoms, Q1 and Q2 independently of one another being unsubstituted or substituted by C1-C14-alkyl, C1-C14-alkoxy, C1-C14-haloalkyl, C1-C14-hydroxyalkyl, C1-C14-alkylcarbonyl, C1-C14-cyanoalkyl, C3-C8-cycloalkyl or C1-C14-alkoxycarbonyl;   R3 is hydrogen or C1-C14-alkyl;   X<-> is the anion of a monobasic acid; and   n is 1 or 2.   The compounds are suitable as electrochromic materials in display systems.
Patent DE-4436034-A1 (DE)
Title: Sheet alignment process for printing machine
Inventor: BRAEUTIGAM CHRISTIAN DR
IPC: B65H9/10
Filed: 1994-10-08
Abstract: The alignment process enables sheets, in scale-like formation, to be conveyed and correctly aligned, in sheet processing machines such as printing presses.  Sheets (4,5,6) are conveyed in a sheet processing machine in scalar formation. A position sensor (2) is able to detect a misalignment of the sheet (5) and side deflecting members (1) operate to push the sheet back into alignment.
Patent DE-4439961-A1 (DE)
Inventor: LAN MING-SHONG
IPC: B41F33/00
Filed: 1994-11-09
Abstract: A lithographic color web printing press is controlled during on-line operation by a process control system including a global mapper (80, Fig. 5) which automatically defines a control space establishing initial press control conditions, and a local mapper (33) which automatically responds to color attributes of a product (30) printed in accordance with the global control space. This is for establishing a local control space adaptable to disparities between the attributes of the initial printed product (30) and the printing attributes of the original (70) to be printed, to receive the disparity includes a feedforward controller (42) having an artificial neural network (34, Fig. 2A) for controlling dampener motor speed (78) and ink key settings (46) in accordance with a forward process model (52) which predicts color attributes from dampener motor speed, ink setting, press speed and press temperature and adapting in response to a disparity between the attributes predicted and the attributes produced to reduce the disparity. <IMAGE>
Patent DE-4441545-A1 (DE)
Title: Magnetic coating compsn. with good dispersion, magnetic and rheological properties, useful for recording material
Inventor: MALLON CHARLES BERNARD
IPC: G11B5/702
Filed: 1994-11-22
Abstract: Magnetic coating compsn. (I) for magnetic recording materials comprises ferromagnetic particles (II) dispersed in a copolymer resin (III), which is dissolved or dispersed in an organic solvent. (III) consists of vinyl chloride (IV), a monoethylenically unsatd. monomer (V) contg. a-(O)mPO3X2 gp. (m=O or 1; X=H, alkali metal, a protonated amine or an opt. substd. hydrocarbyl), a different monoethylenically unsatd. monomer (VI) and opt. other different monoethylenically unsatd. monomer(s) (VII). Also claimed is magnetic recording material, consisting of a substrate and a recording coating of a cured binder system, comprising (III) and (II).
Patent WO-8102953-A1 (WO)
Inventor: PREIN F
IPC: H01S3/105
Filed: 1981-01-24
Abstract: The wave guide laser (1) comprises on one of its front portions either two optical elements (6, 7) which are completely reflecting, or an optical element (partially) transparent and another optical element which is completely reflecting. One prism (10) effecting a folding of the beam travel, faces by its longest side (10''), with or without spacing, the other front portion of the laser. A second prism (11) forms, with one of the smaller sides (10') of the first prism, a slot (14) of variable width with which it is possible to influence the oscillation of the laser beam. If both optical elements (6, 7) are completely reflecting, the beam triggers at that location. Both prisms form, according to their fonction, a trigger working with very short times, which is also known as frustration element.
Patent WO-8600770-A1 (WO)
Inventor: DOELVES JUERGEN
IPC: H04N1/40
Filed: 1985-07-11
Abstract: Method for making impression cylinders for a seamless, respectively endless pattern by means of block engraving machines, with a sensing cylinder and an engraving cylinder. A pattern model is optoelectronically scanned on the sensing or scanning cylinder by image points along neighbouring scanning lines extending in the peripheral direction of the scanning cylinder, and each scanning line provides an information for an engraving line of a pattern repeat to be reported to the impression cylinder, the scanning model being longer than the pattern repeat (elongation of the models). In a mixing area, the image points stored for each scanning line of the elongation of models and the beginning of models are assembled together according to a predetermined mixing function to form image points with a new density information whereas, for the engraving of the impression cylinder, the complete repeat is formed from image points resulting from the mixture and unmodified image points connected to the lines from the end of the mixing zone to the end of the pattern repeat. The beginning of the mixing zone is displaced from image line to image line, a correspondingly indented mask being further scanned to this effect.
Patent WO-9200006-A1 (WO)
Inventor: WIENKEN AUGUST
IPC: A01K39/01
Filed: 1991-06-20
Abstract: Ein Fallschacht (1) dient zur Verteilung von rieselfähigem Schüttgut, insbesondere Futtermittel, auf wenigstens eine, vorzugsweise mehrere übereinander verlaufende, mit einem Fördermittel ausgerüstete Fütterungsbahnen (6) einer ein-, vorzugsweise mehretagigen Käfigbatterie für Nutztiere, insbesondere Geflügel. Der Fallschacht (1) hat eine obere Einschüttöffnung (2) und horizontale Schachtwanddurchlässe für jede Fütterungsbahn (6). Zur Vermeidung von Brückenbildung im Futtermittel sind in den Fallschacht (1) vorstehende Abweiser (5) vorgesehen, die in Fallrichtung des Schüttguts geneigt sind. Jeder Abweiser ist ein flächiges Plattenteil, welches zu etwa 3/4 seines Umfangs von angrenzenden Schachtwänden (4) umgeben und in einem Winkel von 20 - 45° zum Schacht (1) geneigt ist. Wenigstens ein Abweiser (5) ist oberhalb jeder Fütterungsbahn (6) derart angeordnet, dass eine freie Kante des Abweisers (5) abstreiferartig an den Rändern der oben offenen Fütterungsbahn (6) anliegt.
Patent WO-9308935-A1 (WO)
Inventor: HEIM BERND
IPC: A61G12/00
Filed: 1991-10-31
Abstract: Un dispositif de traitement de déchets broyable contenant des liquides, notamment de traitement de déchets d'hôpitaux, permet de traiter des déchets de manière simple, hygiénique et peu coûteuse du point de vue technique. Le dispositif comprend un organe de chargement (1) dans lequel les déchets sont introduits, un organe broyeur (2) situé en aval de l'organe de chargement (1), un organe de criblage (3) situé en aval de l'organe broyeur (2) afin de retenir la plupart des matières solides et un récipient collecteur (4) de liquide situé sensiblement au-dessous de l'organe de criblage (3). L'organe de criblage (3) et le cas échéant le récipient collecteur (4) sont amovibles à des fins de vidange.