baber/WOPTO huggingface dataset:
Patent DE-4324830-A1 (DE)
Title: Process for the recycling of coated plastic material, and the use thereof
Inventor: LUTTER WOLFGANG DIPL ING
IPC: C08J11/06
Filed: 1993-07-23
Abstract: The invention relates to a process for the recycling of coated plastic material by acid treatment followed by rinsing and drying, where the plastic material is subjected to an acid bath of concentrated sulphuric acid at elevated temperature.
Patent DE-4325584-A1 (DE)
Inventor: GIEHL KLAUS-ULRICH DIPL ING
IPC: B01D35/10
Filed: 1993-07-30
Abstract: The invention proposes an apparatus for retaining solids, carried along in water, at overflows of rainwater-discharge systems (11), having a shaft (2) which is arranged in the region of an overflow sill (1) and parallel thereto and can be driven in rotation counter to the flow direction of the overflow water and is provided with arresting elements (3), and further having an intercepting trough (6) which is arranged upstream of, and parallel to, the shaft (2) and is intended for receiving the solids, said intercepting trough (6) being connected hydraulically to the waste-water flow to the clarifying installation. By means of such an apparatus, solids can be retained, in a simple and operationally reliable manner, from the overflow water at the overflow sill (1) and channelled to the clarifying installation. The apparatus may, in addition, be easily retrofitted in existing discharge systems. <IMAGE>
Patent DE-4333954-A1 (DE)
Title: Signal transmission device
Inventor: PEHLAND GERHARD
IPC: H04H60/04
Filed: 1993-10-05
Abstract: A signal processing device having a multiplicity of signal pick-ups, a multiplicity of analog/digital converters for converting the analog signals picked up into digital signals, and a data bus at which the outputs of the digital/analog converters are present, characterised in that a control circuit is inserted between each analog/digital converter and the data bus and that each control circuit can be activated by a control device (e.g. computer) in order to supply the signals of the relevant analog/digital converter to the data bus.
Patent DE-4335350-A1 (DE)
Title: Process and device for determining register deviations in multicolour printed products produced in a printing machine
Inventor: GEISLER WOLFGANG
IPC: B41F13/12
Filed: 1993-10-16
Abstract: The invention relates to a process and a device for determining register deviations in a multicolour printed product (12) carrying a printed image, the printed image being composed of a plurality of colour separations which are transferred to the printed product (12) successively in at least two printing units (2) of a printing machine (1). Register errors impair the quality of a printed product (12). They lead, on the one hand, to a loss of contrast sharpness, on the other hand, colour changes occur as a result of register errors. The object of the present invention consists in producing a process and a device for highly accurate register measurement. With respect to the method, this object is achieved in that measurement data are recorded in at least one selected region (measurement field) of the printed image, in that a current colour value is determined from the measurement data of the measurement field, in that the current colour value is compared with a corresponding desired colour value and in that, using a deviation between the current colour value and the desired colour value, the register deviation is determined. <IMAGE>
Patent DE-4335889-A1 (DE)
Title: Top-roller carrier for drawframes of spinning machines
Inventor: KREHL GERHARD
IPC: D01H5/56
Filed: 1993-10-21
Abstract: In the top-roller carrier for drawframes of spinning machines, in which the top rollers are loaded via thrust plates by means of elastic hollow bodies (14) which can be filled with a pneumatic or hydraulic pressure medium, the hollow body or hollow bodies (14) acts or act on the thrust plates (30) by means of a reinforced baseplate (15). The adjacent side walls (16) of the elastic hollow body (14) are designed as roll-diaphragm walls which, in the event of an adjusting movement of the thrust plates, can roll on housing walls of the top-roller carrier (12). This guarantees that a set loading pressure is maintained in any position of the thrust plates and also during a change in their position. <IMAGE>
Patent DE-4337781-A1 (DE)
Title: Caravan with a holding device fitted below its floor panel
Inventor: SCHLICK WOLFGANG
IPC: B60P3/36
Filed: 1993-11-05
Abstract: The proposal is for a holding device in particular for a sewerage tank in a caravan, use being made of the space below the floor between the chassis struts (3) or the lateral skirts. A rectangular supporting frame (8) is provided, which is suspended on at least four rockers (5, 6) and can be pivoted up from its lower loading position into an upper transporting position. For locking in position use is made of a hook (18, 19) which is attached to a revolving rod (16) and rests on the lower flange (25) of a strut (3) of a special supporting device. The sewerage tank can be rolled by its wheels rearwards on the supporting frame (8) in the loading position thereof. <IMAGE>
Patent DE-4338533-A1 (DE)
Title: Method for casting molten metal
Inventor: BRUCKNER RAIMUND
IPC: B22D41/14
Filed: 1993-11-11
Abstract: The method concerns casting of molten metal from a metallurgical vessel incorporating a refractory shutter and/or control unit with a stator (3) and a rotor (4) which are axially displaceable relative to one another and possess coaxial asymmetric mating surface. The vessel is filled with melt and with the shutter unit in its first operating state; the unit closed and its mating surfaces - as a result of their relative axial displacement - contacting one another without clearance. Then the shutter unit is brought into its second operating state; the unit open and its mating surfaces forming an annular gap which still seals the melt.
Patent DE-4402025-A1 (DE)
Title: Treating and utilising carbon-bearing residues contaminated with harmful substances
Inventor: BUCHWALDER JOACHIM
IPC: F23G5/02
Filed: 1994-01-20
Abstract: Treatment and utilisation is claimed of carbon-bearing residues contaminated with harmful substances, in partic., residues contg. plastics and elastomers such as, for example, residues produced in the form of light fractions of shredded material during disposal of cars, domestic equipment etc.. The method comprises (a) by means of extrusion, transforming the residues into a new structure; and (b) subjecting the resultant granulate (or some other compacted form) to a further process reducing its grain size to a value which is suitable for pneumatic transport and subsequent utilisation of the energy and material content of these residues in the high-temp. zone of a metallurgical shaft furnace.
Patent DE-4402233-A1 (DE)
Title: Internal combustion engine with electric starter motor
Inventor: FLIERL RUDOLF DR
IPC: F02N11/00
Filed: 1994-01-26
Abstract: The combustion engine (1) comprises an electric motor (3) which has a starter pinion. Once the engine is running, the pinion is controlled to drive a cooling medium pump (5) in the cooling circuit (4). The motor is arranged to drive the pump at a constant speed of rotation. The pump is connected to a cooling medium passage (11) in an end region of the cylinder head (10) via an outlet union (9). The pump is joined by the inlet union (14) to a radiator return channel (8).
Patent DE-4404689-A1 (DE)
Title: Connecting union for vehicle brake master cylinder
Inventor: PETERKNECHT WALTER DIPL ING
IPC: B60T11/16
Filed: 1994-02-15
Abstract: The brake master cylinder has a connecting union (51) whose deep drawn cylindrical section (52) has a thread (58) on its outer peripheral surface and is tapering at one end towards the axis of symmetry. The taper (53) ends in a face (59) of conical section shape. The face smaller radius is located towards the other end of the cylindrical section, which is pref. fitted with a collar (54). The connecting union is made of sheet metal.
Patent DE-4406504-A1 (DE)
Title: Pallet discharging device in a welding apparatus
Inventor: SAMEJIMA MASAHIRO
IPC: B29C65/80
Filed: 1994-02-28
Abstract: The present invention relates to a welding apparatus for pallets for the butt-welding of vertically divided pallet parts, and in particular to a device for discharging the finished pallets. The discharging device for the pallets and the feeding device for the pallet parts are firmly coupled to each other, and both devices move in a horizontal direction and alternately into and out of the pressure-welding apparatus, where the upper and lower pallet parts are butt-welded in the upright position. The discharging device for the pallets comprises a carriage, which moves in the horizontal direction, and an upright plate, connected to the carriage. The upright plate is connected to a vertically movable plate, on which a holding plate is firmly attached. The upper ends of a pair of holding arms are pivotally connected to the upper region of the holding plate for the arms. In the central region, a linear guide element engages in a rail laid in the vertical direction and can therefore carry out vertical movements. A pair of working cylinders is fitted between a lower end of the holding plate for the arms and each one of the holding arms, and ensures that the holding arms open and close. A pair of supporting bars is fitted between the linear guide element and each one of the holding arms.
Patent DE-4408718-A1 (DE)
Inventor: KRUSE HANS
IPC: C11D17/00
Filed: 1994-03-15
Abstract: Breakage-resistant polyfunctional washing and cleaning agent tablets with a long shelf life, of any composition, in which non-aqueous or low hydration powdered or crystalline components or subsequently powdered or possibly granular mixtures compatible with each other are coated with a hydrophobic compound and containing further possibly coated damp-sensitive components, eventually with their own coatings, process for producing them and their use.
Patent DE-4412316-A1 (DE)
Inventor: ISAK HEINZ DR
IPC: C07C57/76
Filed: 1994-04-11
Abstract: Prepn. of opt. ring-substd. o-chloromethyl-benzoyl chlorides of formula (I) comprises reacting the corresp. lactone (i.e. phthalide cpd.) of formula (II) with thionyl chloride in presence of a catalyst. m = 0-4; and X = halo or C-organic gp.
Patent DE-4413568-A1 (DE)
Title: Procedure and equipment for cutting of foodstuff products
IPC: B26D7/01
Filed: 1994-04-19
Abstract: The product is picked up by a gripping unit (1). A position shift is carried out between the product end and gripping elements for the purposes of end piece reduction. It is dependent upon product-specific information, esp. the degree of consistency.The position shift is carried out after arriving at a permissible relative position between the product end and gripping elements. The values of the different product-specific position shifts are stored and are recallable.
Patent DE-4415047-A1 (DE)
Title: Paper sheet stack feeding process from collection point
Inventor: RAMCKE BERND
IPC: B65H31/30
Filed: 1994-04-29
Abstract: The feeding process involves forming rows of stacks (3) of paper sheets and sending them to a further processing device. Two part-rows (2a,2b) are formed from a single collected row. The part-rows consist of stacks with no gap between them. They are transferred to a feeder (6) and fed on by it.When the sheet stacks of the part-rows are fed to the waiting zones, they are laid at the ends of the preceding part-rows. The front stacks of the waiting rows are accelerated so that spaces equal to or greater than the measurements of the stacks are formed between the stacks in feed direction.
Patent DE-4416549-A1 (DE)
Title: Solar cell appts.
Inventor: LEHMANN VOLKER DIPL ING DR
IPC: H01L31/0352
Filed: 1994-05-10
Abstract: The appts. includes a monocrystalline semiconductor body (1) with a PN junction, and a positive n-type doped region (2') upper main side upon which significant light falls. In the semiconductor body a radiation transparent electrode (7) lies on the upper surface of the n-type doped region. Opposite to the light incident main surface is a lower surface (12) with depressions (5) reaching into the semiconductor body. A positive p-type doped region (6) follows along the surface of the depressions in the lower main surface such that the pn-junction has a folded shape. A further electrode (8) is deposited the lower surface. Pref. the depressions are formed as pores in the second surface, with spacing max. equal to the diffusion length in the semiconductor body.
Patent DE-4420395-A1 (DE)
Title: Wind=turbine for large or small applications
Inventor: WERDING HANS J
IPC: F03D1/04
Filed: 1994-06-08
Abstract: The turbine consists of a windsock, which forms a conical nozzle through which the wind can flow. The windsock is mounted so as to allow rotation about its central axis. The interior of the windsock is divided by one or more surfaces, which form screw-shaped windings. Wind pressure acts upon the wound surfaces inside the windsock, causing it to rotate about its central axis. The windsock may be made from light materials, and has a smaller diameter than conventional turbines of equivalent surface area. Tail fins or vanes are not required for downwind alignment.
Patent DE-4427311-A1 (DE)
Title: Spindle bearing mounting
Inventor: DUERR GUNTER
IPC: D01H7/12
Filed: 1994-08-02
Abstract: The bearing mounting for a spindle, for spinning or twisting or bobbin rewinding, has a footstep bearing as a wholly enclosed component unit (20). Also claimed is a bearing mfg. operation where the footstep bearing (21) is fitted into an inner tube (24) with at least one damper (28). The inner tube (24) and an outer tube are bonded together with at least one radial acting spring (29,30).
Patent DE-4428681-A1 (DE)
Title: Structure of a cylinder head assembly
Inventor: TANAKA RYUJI
IPC: F02F7/00
Filed: 1994-08-12
Abstract: Cylinder head assembly with a camshaft, axially supported throughout a camshaft housing by a cylinder head, and with an upper oil passage for the ducting of lubricating oil to those parts of the cylinder head requiring lubrication. The camshaft housing is equipped with an oil reservoir, which is connected to the upper oil passage. One end of a through-passage is connected to the upper part of the oil reservoir and the other end of the said through-passage is connected to a cam bearing of the camshaft housing. <IMAGE>
Patent DE-4435490-A1 (DE)
Title: Viscous fan coupling with pressure-tight storage chamber
Inventor: HELFERICH MICHAEL DIPL ING
IPC: F16D35/02
Filed: 1994-10-04
Abstract: The coupling comprises a dividing wall (6) which can be made pressure-tight in the contact region with the housing (1). The wall is formed exclusively with the control opening (10) as the connection between the storage chamber (8) and the working chamber (7). On closing the control opening by the valve element as a consequence of backflow of the viscous fluid from the storage chamber to the working chamber, a negative pressure can be produced in the storage chamber. The storage chamber causes a drying-up of the backflow, on attaining a predetermined value.
Patent DE-4437198-A1 (DE)
Inventor: SCHERKENBECK JUERGEN DR
IPC: A61K31/38
Filed: 1994-10-18
Abstract: A process is disclosed for the aromatic sulfonylation, sulfenylation, thiocyanisation and phosphorylation of cyclic depsipeptides with 6 to 24 ring atoms, composed of  alpha -hydroxycarboxylic acids and  alpha -aminoacids and containing at least one phenyl residue. The process is characterised in that said cyclic depsipeptides are reacted with sulfonylation, sulfenylation, thiocyanisation or phosphorylation reactives, if required in the presence of catalysts, auxiliary substances and/or diluents. Also disclosed are the new compounds so obtained and their use as endoparasiticides.
Patent DE-4437876-A1 (DE)
Title: Method for operating the electrical power supply in an electric vehicle
Inventor: KALBERLAH ADOLF DR
IPC: B60R16/02
Filed: 1994-10-22
Abstract: A method for operating the electrical power supply in an electric vehicle which has a first battery for the electric drive of the vehicle and a second battery which can be charged via a DC/DC transformer and has the purpose of feeding other loads in the vehicle. In order to ensure a high degree of efficiency of the transformer, the DC/DC transformer is only activated if the load requirement made of it has reached a prescribed minimum value which is favourable for the degree of efficiency.
Patent DE-4437959-A1 (DE)
Title: Serial communications circuit
Inventor: TASHIRO TETSU
IPC: H04L69/14
Filed: 1994-10-24
Abstract: A serial communications circuit is constructed in such a way that the secondary CPU (SC) determines the time sequence of bit formats using software, in particular that the secondary CPU (SC) controls a level of each section or an output time sequence of each signal to be output from a unit of data by using software to write specific values to specific registers (3, 4, 6, 95, etc.) and also controls the time sequence of reception, and that the secondary CPU (SC) uses software to control a level of each segment or a time sequence of the acceptance of data of each signal from a unit. By this means, it becomes possible for the serial communications circuit to process processing protocols having different bit formats only by changing the firmware. <IMAGE>
Patent DE-4438608-A1 (DE)
Title: Process for coating an aluminium or steel substrate
Inventor: LIU JIMMY
IPC: C23C14/16
Filed: 1994-10-28
Abstract: Aluminium or steel sheets are coated by physical vapour-phase deposition with zinc and manganese. During this process, the zinc component is provided by thermal sources, whereas the manganese component is produced in particular by arc discharge sources. A description is also given of a process suitable for series production, in which the sheet metal runs through working zones (dry-etching station, coating zone and aftertreatment zone) which are lined up in a row and are shielded from the surrounding area.
Patent DE-4443171-A1 (DE)
Title: Pressure=charged IC engine
Inventor: REUTER HARALD
IPC: F02B33/44
Filed: 1994-12-05
Abstract: The inlet passages in the cylinder heads are connected via a manifold, a charge-air heat-exchanger and a charge-air pipe to an exhaust turbocharger. The holder (3) securing the charge-air pipe (2) to the manifold (1) allows their relative movement in one dimension only.The holder can have a supporting component (4) fixed to the manifold, pref. by screwing, while a moving component (8) working with the supporting component is screwed to the charge-air pipe. A section of pipe can pass through the supporting component, which can be a casting.
Patent DE-4443356-A1 (DE)
Inventor: LIPPOLD ANDREAS
IPC: B41F35/00
Filed: 1994-12-06
Abstract: The cleaning device uses a washing roller (2), or a washing cloth, displaced into contact with the cylinder to be cleaned and supplied with a biological cleaning fluid (3) via a spray. The washing cycle and drying cycle are controlled in defined angular positions, accounting for the rotation velocity and rotation direction of the cylinder being cleaned, to obtain effective cleaning and a dry cylinder surface at the end of the drying cycle. The angular positions for the washing and drying cycles may be variable or self-adjustable.
Patent DE-4444971-A1 (DE)
Title: Developing bias preparation method for photocopying machines
Inventor: YOO YONG-BAEK
IPC: G03G15/00
Filed: 1994-12-16
Abstract: The method involves use of an imaging element (10) to generate an electrostatic image, a charging element (12) to produce the required charge potential for the imaging element, an exposure element (14) to produce the image on the imaging element, a development element (16) to develop the electrostatic image using toner and a transfer element (20) to transfer the developed toner onto the paper base (18). A primary potential is generated in the picture image area and a secondary potential is generated in a non-picture image area. The value of the charging voltage may be greater than the secondary potential which may be greater than the primary potential.
Patent DE-4446395-A1 (DE)
Title: Rotary vane valve for hot gas pipelines with lattice support
Inventor: JANICH HANS-JUERGEN
IPC: C21B9/12
Filed: 1994-12-23
Abstract: Hot gas pipelines contain a control and shut-off valve, pref. rotary vane valve, comprising a support section (1), in the form of a lattice through which gas flows in the valve open position, a vane section (2) fastened to the support, and at least one shaft member (3) on which the assembly is mounted. The lattice is formed pref. of a number of long round bars (4a) parallel to the swivel axis, two adjacent bars being joined by a zigzag-shaped round bar (4b). Vanes are formed by a flat metal plate.
Patent WO-8603808-A1 (WO)
Inventor: MRASEK WILHELM
IPC: F03D7/06
Filed: 1985-12-23
Abstract: A wind-power machine (10) consisting of a housing (16) with a wind inlet opening (25) and wind outlet opening (26). Arranged in the housing is a rotor (30) with a vertical rotor axis (31). The rotor axis (31) is located off-centre and is equipped with turning rotor arms (37). The rotor arms (37) can be displaced in relation to the rotor axis (31). Attached to the rotor axis (31) and rolling-up axes (35) are sails (32) which are rolled in and out with the aid of electric motors (29) at each revolution of the rotor (30).
Patent WO-8700398-A1 (WO)
Inventor: KUEHLMANN JOSEF
IPC: A01K31/16
Filed: 1986-06-24
Abstract: Le dispositif ci-décrit permet de prendre, transporter et déposer des oeufs, notamment dans des installations d'élevage de volaille, et comporte plusieurs cages disposées l'une au-dessus de l'autre en étages ainsi que des bandes (1) collectrices d'oeufs disposées avant chaque étage de cages. Dans la région de l'extrémité de dépôt de chaque bande collectrice (1) est disposé un élévateur (2) d'oeufs présentant une chaîne transporteuse (4) à entraînement rotatif, qui porte des petits cadres de support (5) adaptés au calibre des oeufs, sur lesquels les oeufs sont transférés depuis la bande collectrice (1), lesdits petits cadres de support (5) étant raccordés de manière pivotante à la chaîne transporteuse (4).
Patent WO-9116144-A1 (WO)
Inventor: SCHNEIDER HANS-JOACHIM
IPC: B42C9/00
Filed: 1991-04-24
Abstract: Bei Buchbindeanlagen werden bei den Klebebindern Leimwerke (10) und Vorschmelzer (12) eingesetzt, um ein automatisches Verleimen von Buchrücken durchführen zu können. Während bisher das Leimwerk und der Vorschmelzer als jeweils separate Bauteile angeordnet waren, wird vorgeschlagen, den Vorschmelzer (12) in das Leimwerk (10) zu integrieren. Dabei befindet sich das Leimbecken im oberen Bereich des Leimwerkes. Der Vorschmelzer (12) ist im unteren Teil des Gehäuses des Leimwerkes (10) angeordnet.
Patent WO-9519542-A1 (WO)
Title: Procede et dispositif pour la mesure d'elements de rotation excentriques
Inventor: DASLER HANS-ULRICH ING GRAD
IPC: G01B11/08
Filed: 1995-01-12
Abstract: L'invention a pour objet un procédé et un dispositif permettant d'effectuer un contrôle optique automatisé d'un élément de rotation excentrique soumis à un essai. L'élément excentrique est entraîné en rotation autour d'un axe de rotation par un procédé de mesure sans contact utilisant une source fournissant un faisceau de rayons parallèles, et un dispositif détecteur, procédé selon lequel un mouvement du dispositif détecteur synchronisé avec la rotation est effectué de telle façon que la distance en direction d'un axe optique entre l'élément de rotation excentrique et le dispositif détecteur demeure constante. On évite de cette façon des distorsions optiques qui se produisent lorsqu'on utilise le procédé de mesure optique.