baber/WOPTO huggingface dataset:
Patent DE-19730730-A1 (DE)
Title: Electrophotographic copier, facsimile, printer with image carrier and transfer system
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 1997-07-17
Abstract: The image prodn. unit is designed so that the image on the image carrier on the transfer sheet, which is conveyed between the transfer roller (60) driven by a motor (73). The image is transferred by the applying of an initial potential at the transfer roller. The transfer system also has a solvent application system, to apply the solvent on the roller to move toner and foreign material e.g. paper dust. The solvent in zinc stearate. The transfer system is so controlled by an operation of a mode selection button (71) that the transfer roller only rotates, whilst an image prodn. operation is stopped.
Patent DE-19735083-A1 (DE)
Title: Cubic workpiece moulding press
Inventor: BEGEROK KONRAD ERICH
IPC: B30B1/32
Filed: 1997-08-13
Abstract: Two vertical metal cylinders each have an upper and lower piston, each moving an axle up or down. The upper piston runs opposite the lower one, both being under oil or gas pressure and controlled by a computer. The axles turn to the right position for the cube. A metal cube is spherical inside to withstand a higher pressure load and can be fitted on four sides with different machined parts or replaced with a selected component for taking machined parts.
Patent DE-19735326-A1 (DE)
Title: Starter motor throw-in relay for road vehicle systems
Inventor: LIADAKIS ANDRE
IPC: H01H51/06
Filed: 1997-08-14
Abstract: The electromagnetic starter relay 10 has a main coil 16, an actuator pin 31 and a fixed relay core 22. Within the core is an electro magnetic pilot relay 60 and this has a movable contact disc 84 with a pair of contacts 78,80 that operate to engage a fixed contact plate 82 when the pilot coil 62 is energised. This causes full power to be applied to the main coil to operate the starter.
Patent DE-19740628-A1 (DE)
Title: Plastics drinks cup with carrying aid
Inventor: FRANZEN HANS
IPC: B65D21/02
Filed: 1997-09-16
Abstract: A plastics cup (5) with a slightly conical shape has a strengthened rim (4) with a carrying handle (1) terminating in a small rounded centering trough (6) approximately the size of the end of a thumb.
Patent DE-19743197-A1 (DE)
Inventor: PACIELLO ROCCO DR
IPC: C07F9/6568
Filed: 1997-09-30
Abstract: The invention relates to a method for producing phosphabenzene compounds of general formulas (I) and (II) wherein R<1> to R<6>, independent of one another, represent hydrogen, COOM, SO3M, NR3X, NR2, OR, COOR or SR with M = hydrogen, NH4 or alkaline metal, X = anion, R = hydrogen or C1-6 alkyl, or C1-12 alkyl, C6-12 aryl, C7-12 alkylaryl or C3-6 heterocycloalkyl with 1 to 3 heteroatoms which can be substituted with the prominent residuals or bonded to annulated rings; and -W- signifies a bridge comprised of a covalent bond, an oxo group, a sulfur group, an amino group, a Di-C1-6 alkyl silicium group, or a C1-16 residual which can be a component of one or more bonded cyclic or aromatic nuclei and can be interrupted by 1 to 3 heteroatoms. Each o-position or m-position of the phosphabenzene nuclei which is not bonded on said bridge can carry one of the residuals R<1> to R<6> with the exception of bis-3,3'(3(2,4,6-triphenylphosphabenzene)-1,1'-diphenyl. Corresponding pyrylium salts are reacted with PH3 in the presence of a catalytic quantity of acid and in the presence or absence of a solvent or diluting agent. The pyrylium salts are brought together with PH3 at a temperature above 0  DEG C and are reacted at a temperature ranging from above 0  DEG C up to 200  DEG C and with a pressure above 1 bar.
Patent DE-19746237-A1 (DE)
Title: Seal for vehicle component group assembly
Inventor: METZ SAAD
IPC: F02M35/10
Filed: 1997-10-20
Abstract: The seal system for a component assembly in a vehicle, and especially the air recirculation for the vehicle heating or air conditioning unit, has a seal (9) of an elastic material or compound material, with a very restricted expansion time from compression in relation to the time needed for the assembly of the base section (5) and the fitted section (1) of the system. Before fitting, the seal is held in a compressed state. When in place, the compression is released, to allow the seal to expand fully within a given time span, and bear against its surrounding walls in a sealed fit. The seal is a foam based on polyurethane, and can be held under compression by a liquid with an acrylate base.
Patent DE-19752651-A1 (DE)
Title: Operations and monitoring method for airport communications devices
Inventor: BOLLINGER MICHAEL
IPC: H04M3/22
Filed: 1997-11-27
Abstract: The method involves distributing the data to be transferred among star couplers, which output the data via communications PCs, and pass the data to working processors for data processing. The working computers are combined into a communications device so that optional access to the data transferred to the system is possible, via one or more terminals.  The data in the system are synchronised and marked using a timing system connected to the working computer. The Software Engineering method is used to define the data flows and describe the logical processes.
Patent DE-19754624-A1 (DE)
Title: Work cabin for manually finishing workpieces
Inventor: TAUBMANN GOTTFRIED
IPC: B05B15/12
Filed: 1997-12-09
Abstract: The cabin housing (14) has on at least one side wall (16) an opening for the workpiece (12) which can be covered by a variable screen such as a displaceable shutter (20).  The screen can have a sealing element to adjoin the surface of the workpiece.
Patent DE-19800542-A1 (DE)
Title: Height adjustable corner console for supporting brick or clinker faced building wall
Inventor: MODERSOHN WILHELM
IPC: E04F13/08
Filed: 1998-01-09
Abstract: The console (1) comprises a support plate (2) provided with a support edge (3). Plugs or similar fittings are used to join the console to the inner supporting wall (12). A U or V-shaped screw tab is secured to the support plate using a screw and nut, the hole in the plate for the screw to pass through being located in a tensile tab (9). Borings (11) are provided in the end (10) of the screw tab for the plugs used to secure the console to the wall.
Patent DE-19803844-A1 (DE)
Title: Hand propelled appliance mounted on wheels, and especially vacuum device for sucking in dirt
Inventor: STEIMEL JOHANNES DR
IPC: A47L9/00
Filed: 1998-01-31
Abstract: The brake unit(3) for the appliance has a pedal element(15) which has a protruding foot operating section outside the casing(1).  The pedal element is mounted to rotate around a pedal pivot point(17) orientated at right angles to the plane of the wheel, and rotates between an inoperative and operative position.  The pedal is in functional communication with the locking component(13) in such a way that the locking component is in its braking position when the pedal element is in its inoperative position.
Patent DE-19804882-A1 (DE)
Inventor: RETTENMAIER JOSEF OTTO
IPC: B01J20/22
Filed: 1998-02-09
Abstract: The invention relates to a filter aid, particularly for filtering drinks by means of pre-coat filters. The inventive filter aid contains a mixture of exclusively natural components, i.e. cellulosic components. This filter aid contains only sustainable raw materials and it can be degraded in a quasi totally natural way.
Patent DE-19807265-A1 (DE)
Title: New adenoviral vector useful for gene therapy
Inventor: HAACK ANJA
IPC: C12N5/10
Filed: 1998-02-20
Abstract: An adenoviral (Ad) transfer vector (A) for gene transport of a DNA sequence is new and is produced from an Ad plasmid that no longer expresses a native Ad protein. An adenoviral (Ad) transfer vector (A) for gene transport of a DNA sequence is produced from an Ad plasmid that no longer expresses a native Ad protein and: (1) includes a first DNA sequence having the left inverted terminal repeat (ITR) and a packaging signal of wild-type Ad (serotype 5); (2) includes a second Ad sequence containing the right ITR;  (3) includes cleavage sites for restriction enzymes that are not present in the marker and/or therapeutic genes inserted between the Ad sequences, and  (4) the ITRs are flanked by cleavage sites for FseI so that excision of the Ad part of the transfer vector is possible. Independent claims are also included for the following:  (1) cDNA (I) encoding a B-domain truncated factor VIII (II) containing amino acids 1-852 and 1524-2332 of human factor VIII; (2) (II); and  (3) a composition containing (A) plus an agent (B) with anti-CD4 activity.
Patent DE-19810019-A1 (DE)
Title: Directionally solidified polycrystalline silicon
Inventor: WODITSCH PETER PROF DIPL CHEM
IPC: H01L31/0288
Filed: 1998-03-09
Abstract: Directionally solidified polycrystalline silicon, with an arsenic and/or antimony content of 10<13>-10<17> atoms/cm<3>, is new. Preferably, the silicon also has an oxygen content of 10<16>-2\*10<18> atoms/cm<3>, a resistivity of 100-10000 milli-ohm.cm and a minority charge carrier free diffusion path length of \-10  mu . Also claimed is production of the above polycrystalline silicon by subjecting single crystal or polycrystalline As- and/or Sb-containing silicon to melting and then directional solidification. Further claimed are solar cells, containing the above directionally solidified polycrystalline silicon, and a process for producing such solar cells.
Patent DE-19813180-A1 (DE)
Inventor: LELL ALFRED
IPC: H01S5/042
Filed: 1998-03-25
Abstract: The invention relates to a method for producing a ridge waveguide in layer structures of III-V compound semiconductors, consisting of the following steps: a base structure formed on a semiconductor substrate (2) is created which comprises a first coating layer (3), an active zone (4) deposited on said first coating layer (3), a second coating layer (5) deposited on the active zone (4) and a contact layer (6) deposited on the second coating layer (5); a trench mask (13) is deposited and structured across the entire surface so as to define a trench area (14) which has approximately 20 times the width of a ridge (7) which is then created in the centre of the trench area (14) from the second coating layer (5) and the contact layer (6); additional doping atoms are introduced into the contact layer (6) and/or the doping atoms introduced in this way or doping atoms already present are activated; a substantially strip-shaped ridge mask (15) is created within the trench area (14); and the second coating layer (5) and the contact layer (6) are selectively etched using the trench mask (13) and ridge mask (15) as resist masks for forming the ridge (7) of the ridge wave guide inside the trench area (14).
Patent DE-19814503-A1 (DE)
Title: Sealing device for sensor element of gas sensor, e.g. oxygen sensor for IC engine exhaust gases
Inventor: WEYL HELMUT
IPC: G01N27/409
Filed: 1998-04-01
Abstract: The sealing device has a number of stacked sealing elements (15-17). The sealing elements fix the sensor element (25) in a longitudinal bore in a metallic sensor casing (20) and incorporate a funnel-shaped element (13), which  extends in the sensor axial direction and is welded to the sensor casing inside wall at one end and spaced by a small gap (26) from the sensor element at the other end.
Patent DE-19815104-A1 (DE)
Title: Process to pick up topmost sheet of paper from stack and feed it to printing press
Inventor: HEFFTLER VICTOR
IPC: B65H3/08
Filed: 1998-04-04
Abstract: An assembly separates individual sheets of paper from a stack of paper and feeds these e.g. to a printing machine one by one. The topmost sheet of paper is lifted by a rotating (28) suction pad (40) under the control of a rotating detector. The pad and detector have the same center of rotation, but describe different paths.
Patent DE-19816451-A1 (DE)
Title: Air-fuel ratio control arrangement for combustion engine
Inventor: SATO RITSUO
IPC: F02D41/14
Filed: 1998-04-14
Abstract: The arrangement includes a fuel injection valve (7) for injecting of fuel in the engine (1), sensors (4, 6, 11, 12) for detecting operating conditions of the engine, an oxygen sensor (3) for detecting the oxygen concentration in the exhaust fume, and a microprocessor (2) which is programmed in the way that it calculates a basic fuel injection amount (S4) in response to the operating conditions.  The microprocessor determines whether the engine is in a predetermined range of high load, and whether it was in this condition already for a predetermined duration (TL), whereupon the microprocessor sets an air-fuel correction amount to a predetermined value, and performs an open circuit regulation of the air-fuel ratio by use of a training value.
Patent DE-19825367-A1 (DE)
Title: Continuously variable output displacement pump using variable viscosity fluid in an annular chamber
Inventor: POHL ANDREAS
IPC: F04C14/20
Filed: 1998-06-06
Abstract: The pump housing (1) has a rotor (2) and annular cavity (4) containing an electrorheological fluid whose viscosity may be varied through capacitive electrodes in the inner surface of the housing and a rotationally fixed core (5). The volume of the fluid chamber is varied by a sliding piston (8).
Patent DE-19829454-A1 (DE)
Title: Belt winder for vehicle occupant restraint system
Inventor: GRIECH HERMANN
IPC: F16B35/04
Filed: 1998-07-01
Abstract: The belt winder (10) comprises a frame (12) and a bolt (14) for fixing it to the vehicle. The bolt is provided with a connecting attachment (18) at its free end which is averted from the frame. A guide pin (20) is mounted on the connecting attachment for a nut which is screwed on the bolt. The connecting attachment has grooves, and the guide pin is provided with complementary catches which engage with grooves and allow fixing of the guide pin onto the attachment.
Patent DE-19833612-A1 (DE)
Title: Motorized drive for car body part which can pivot like door, hood or similar has friction pad pressed against drive element, i.e., drive pinion in spring-loaded fashion and fastened to motorized part, like support flange
Inventor: BRAEUHERR GUENTHER
IPC: E05F15/619
Filed: 1998-07-25
Abstract: A motorized drive for a car body part which can pivot like a door, hood or similar, consists of at least one drive transmission device pivoted on the vehicle construction or on the body part, like a toothed rod or similar. The drive can be displaced via a drive element. This is driven through the intermediary of a slipping clutch. At least one friction pad (13,14) is pressed against the drive element, i.e., drive pinion (7) in spring-loaded fashion and is, for its part, fastened to a motorized part, like the first or second support flange (12,15). The drive transmission device is a toothed rod (6) with which a drive opinion engages. The annular friction pad is pressed against at least an annular end face of the drive pinion.
Patent DE-19836188-A1 (DE)
Title: Storage and dispatch container, for miniature radioactive radiation sources, comprises a container body having a storage capillary and a filling-emptying opening with an automatic closure mechanism
Inventor: STEZALY KERSTIN
IPC: G21F5/015
Filed: 1998-08-03
Abstract: A storage and dispatch container, comprising a container body (1) having a storage capillary (8) and a filling/emptying opening with an automatic closure mechanism, is new.  A miniature radioactive source storage and dispatch container comprises a container body (1) which has a capillary (8) for receiving a succession of sources (15) and which has a lower socket (2) with a media connection (4) and an upper socket with a source filling/emptying opening closed by an automatic closure mechanism.
Patent DE-19838936-A1 (DE)
Title: Kosmetische und/oder pharmazeutische W/O-Emulsionen
Inventor: BUNGARD ANDREA
IPC: A61K8/36
Filed: 1998-08-27
Abstract: Vorgeschlagen werden kosmetische und/oder pharmazeutische W/O-Emulsionen, enthaltend DOLLAR A (a) Ölkörper, DOLLAR A (b) Emulgatoren, DOLLAR A (c) Isoalkansäuren und/oder deren Metallseifen sowie DOLLAR A (d) Metalloxide. DOLLAR A Die Isoalkansäuren sowie deren Metallseifen eignen sich als Stabilisatoren zur Herstellung von metalloxidhaltigen Zubereitungen, wie beispielsweise Sonnenschutzmitteln und Babypflegecremes.
Patent DE-19838983-A1 (DE)
Title: Siebdruckvorrichtung
IPC: B41F15/08
Filed: 1998-08-27
Abstract: Die Erfindung betrifft eine Siebdruckvorrichtung mit wenigstens einer Siebdruckschablone, die an einer Siebhalterung angebracht ist, die von einem in Druckrichtung hin- und herbewegbaren Siebschlitten getragen ist, und mit einer Halterung für das zu bedruckende Objekt, die während des Bedruckungsvorganges eine Rotationsbewegung erfährt, sowie einem ersten Antriebsmittel für den Siebschlitten und die Objekthalterung, dadurch gekennzeichnet, daß zwischen dem ersten Antriebsmittel, welches die Hin- und Herbewegung der Siebdruckschablone während des Bedruckens bewirkt, und der Siebdruckschablone ein weiteres Antriebsmittel angeordnet ist, durch welches die Siebdruckschablone relativ zum Siebschlitten einstellbar ist.
Patent DE-19839213-A1 (DE)
Inventor: HENNEK PAUL
IPC: C04B28/20
Filed: 1998-08-28
Abstract: A sandstone material made from a mixture of 80-92 wt.% expanded clay containing ground clay sand (0-1mm), 10-18 wt.% lime and optionally additives and sealed to a density of 0.7-1.3 kg/dm3> is used as a temperature-stable material under conditions from 700o C with a residual compression of at least 15 N/mm2>.
Patent DE-19839861-A1 (DE)
Title: Adjusting unit for e.g. actuating variable valve control system in internal combustion engine
IPC: F16K31/06
Filed: 1998-09-02
Abstract: The unit comprises a deflecting device having a lever (5) which pivots about a first pivot point (6) and a connecting rod (11) which is connected to the lever for rotation about a second pivot point (12). The lever is articulated by an armature (4) of an electromagnet (3). The connecting rod has an eye (10) connected to a journal (9) on the lever. The ratio of the distance between the first and second pivot points (a) and the radius of the connecting rod eye (r) is grater than the coefficient of static friction between the eye and the journal. This prevents reaction forces being fed back to the electromagnet.
Patent DE-19844515-A1 (DE)
Title: Vorrichtung zur Halterung von plattenförmigen Elementen
IPC: B65G17/32
Filed: 1998-09-28
Abstract: Die Vorrichtung dient zur Halterung von plattenförmigen Elementen und weist eine Mehrzahl von Halteelementen auf. Die Halteelemente sind entlang eines Transportweges beweglich angeordnet. Die Halteelemente sind mit Stützelementen versehen, die Stützstege aufweisen. Die Stützstege erstrecken sich im wesentlichen senkrecht zur einer Transportebene sowie mit einem Abstand relativ zueinander. Die Halteelemente sind in Transportrichtung relativ zueinander abstandsvariabel angeordnet. Jedes der Halteelemente trägt in Transportrichtung hintereinander exakt ein Stützelement.
Patent DE-19845382-A1 (DE)
Title: Installation determining and setting-up most economical telecommunications connection between telecommunications terminals
Inventor: KUSCHWALD STEPHAN
IPC: H04Q11/04
Filed: 1998-10-02
Abstract: The calling terminal (1,1a,b) is coupled to service integrating, digital telephone network (ISDV), with network selector (6) between it and its network interface (5). The selector contacts automatically a server (8) via the ISDN and thus transmits characteristic data identifying the calling terminal. Then the server generates a subscriber specific data set and transmits it to network selector. The selector chooses a most economical connection from the data set and sets-up the connection to the called terminal (2,2a,b), the relevant data for the most economical connection are continuously actualised in the server. The relevant selector and server are instructed accordingly.
Patent DE-19848370-A1 (DE)
Title: Ground coffee preparation machine with powder measuring unit, compression and infusion unit and used grounds ejection unit
Inventor: MARCONI GIAN CARLO
IPC: A47J31/40
Filed: 1998-10-21
Abstract: The coffee maker receives ground coffee which is compressed to a pill or cake for infusion with hot water and finally the cake is ejected. The coffee measuring chamber (25) is filled with ground coffee and the piston in the top of the compression unit (4) is depressed and the measuring chamber slid forwards to deliver the coffee into the compression chamber. The compression unit is directed on a track (10) to meet a compression head (9) to form a cake of coffee for infusion by hot water, after which it is ejected.
Patent DE-19850601-A1 (DE)
Title: Tube for holding intestines and for sucking out excrement and slime is arranged perpendicularly or laterally and is transported using rollers
IPC: A22C17/16
Filed: 1998-12-03
Abstract: A tube for holding an intestine and for sucking out excrement and slime is arranged laterally or perpendicularly. The intestine is transported from one pair of rollers to another without damage.
Patent DE-19852834-A1 (DE)
Title: Interchangable CD magazine for disc changing mechanism, disc player or data processor has housing frame fitted with cover having retaining elements cooperating with indivdual CD holders
Inventor: HEIDERSBERGER BOERGE
IPC: G11B17/22
Filed: 1998-11-17
Abstract: The CD magazine has a housing frame (2) receiving a number of CD holders (3) fitted into respective reception compartments and fitted with a cover (4) having a number of retaining elements (18) fitting into recesses (47) provided in the CD holders. Each pivoted retaining element is spring loaded in the direction of the CD holder and is released when the CD magazine is fitted into a disc changing mechanism or CD player.
Patent DE-19854143-A1 (DE)
Title: Antiprotozoal composition useful for treating e.g. piroplasmosis, malaria and sleeping sickness comprises pentamidine and an additional biocide
Inventor: BOURDICHON ALAIN-JACQUES
IPC: A61K31/505
Filed: 1998-11-24
Abstract: Composition (A) for killing trypanosomes and blood schizonts, for human or veterinary use, comprising pentamidine (I) and pyremethamine (II), metronidazole (III) or tinidazole (IV) as active ingredients, is new.