baber/WOPTO huggingface dataset:
Patent DE-10338504-A1 (DE)
Title: Dummy-wafer for an oven process especially an oven process for layer separation where the front or rear side has an enhanced profile useful for layer separation in semiconductor technology
Inventor: DOTSIKAS IOANNIS
IPC: H01L23/544
Filed: 2003-08-21
Abstract: A dummy-wafer for an oven process especially an oven process for layer separation with a front side (VS) and a rear side (RS), where at least the front or rear side has an enhanced profile (1b;1'b;1''b;1'''b) to increase the bending strength compared with the corresponding plane side. An independent claim is included for a process for preparation of the wafer by pressing of SiC in a mold and/or polishing or grinding.
Patent DE-10342835-A1 (DE)
Title: Chain shift for muscle-powered vehicle, e.g. cycle, has deflector near chain run-on point movable parallel to cog rotation axis between neutral, shift positions, second deflector near run-off point
Inventor: TRIPHAUS JOSEF
IPC: B62M9/12
Filed: 2003-09-17
Abstract: The device has several cogs (2-4) near a drive crank (1), whereby the chain runs onto a cog at a run-on point during forward movement of the vehicle and leaves it at a run-off point, a chain deflector near the run-on point movable parallel to the cog's rotation axis between neutral and shift positions and an idler. In the shift position the deflector moves the chain from one cog to another. A second chain deflector is arranged near the run-off point.
Patent DE-10343758-A1 (DE)
Title: Verfahren zur Begrenzung des Druckanstieges in einem Hochdruck-Kraftstoffsystem nach Abstellen
Inventor: ROTH ANDREAS
IPC: F02D41/38
Filed: 2003-09-22
Abstract: Bei einem Verfahren zur Begrenzung des Druckanstieges in einem Hochdruck-Kraftstoffsystem nach Abstellen eines Verbrennungsmotors wird ein ungewollter Druckanstieg, insbesondere durch Nachheizen während der Abstellphase, verhindert bzw. verringert, indem nach dem Abstellen des Verbrennungsmotors der Druckgradient in dem Hochdruck-Kraftstoffsystem gemessen wird, aus dem Druckgradienten ein Steuergeräte-Nachlauf ermittelt wird und ein Entlastungsventil (11) abhängig von dem gemessenen Druckgradienten angesteuert werden kann, wobei das Entlastungsventil (11) bei der Ansteuerung geöffnet und geschlossen werden kann.
Patent DE-10346175-A1 (DE)
Title: Blow-through lock to feed plastic powder to pneumatic conveyor system has some plastic powder particles of diameter not more than gap width
Inventor: KIEFER AXEL
IPC: B65G53/46
Filed: 2003-10-01
Abstract: The blow-through lock, which does not have a seal, supplies plastic powder to a pneumatic conveyor system. Conveying air at a pressure of at least two bars drives plastic powder, some of the particles of which are all the diameter not greater than the gap width between the cell wheel (3) and a housing (1) of the blow-through lock.
Patent DE-10346503-A1 (DE)
Title: Heating/cooling appliance for rooms e.g. offices has medium duct system with two sections for strong thermal coupling to ceiling or wall, and to room atmosphere
Inventor: WAGNER FRIEDRICH
IPC: F24D3/16
Filed: 2003-10-02
Abstract: The appliance (3) has a duct system containing a medium, with a first (41) and a second part (42). The appliance has a first section (31), for strong thermal coupling of the first system part to a building surface (1), esp. a ceiling or wall, and a second section (32), for strong thermal coupling of the second system part to the atmosphere (21) in the room (2). The two sections partially overlap in a direction at right angles to the building surface, and are coupled thermally weak. The duct system consists at least partially of flexible parts, esp. hoses (45,46). There is sound insulation (33) between the room and the building surface. First and second appliance sections are panels mainly of metal.
Patent DE-10349059-A1 (DE)
Inventor: SIEGERT MARKUS
IPC: C07C215/08
Filed: 2003-10-17
Abstract: A process for distillatively separating mixtures comprising ethylenamines, wherein the separation is carried out in one or more dividing wall columns and wherein the ethylenamines are in particular ethylenediamine (EDA), piperazine (PIP), diethylenetriamine (DETA), aminoethylethanolamine (AEEA) and/or monoethanolamine (MEOA).
Patent DE-10349174-A1 (DE)
Title: Operating device for friction clutch has protective cap protecting at least part of piston against external influences
Inventor: ESTER BARBARA
IPC: F16D25/12
Filed: 2003-10-22
Abstract: The operating device heard includes a cylinder (3) containing a piston (5), rotary motion of which is supported by an anti-twist protector formed by a linear guide on the cylinder's side, in which the piston and engages with a transfer element (25). The anti-twist protector is formed by a protective cap (11) which protects at least the part of the piston inside the cylinder against external influences, and which is connected to the piston and to a component of on the cylinder side (21) so that it cannot turn.
Patent DE-10350661-A1 (DE)
Title: Steuervorrichtung für die Kraftstoffeinspritzung in einem Verbrennungsmotor vom Direkteinspritzungs-Typ und Steuerverfahren für die Kraftstoffeinspritzung
Inventor: MAEMURA JUN
IPC: F02D45/00
Filed: 2003-10-30
Abstract: Als Antwort auf das Anlassen eines Verbrennungsmotors durch einen Starter beginnt eine Kraftstoffeinspritz-Steuerung (Schritt 230). Wenn aufgrund der Drehzahl der Kurbelwelle der Beginn der Verbrennung des in den Verbrennungsmotor eingespritzten Kraftstoffs festgestellt wird, wird entschieden, daß der Verbrennungsmotor sich im Stadium des Aufwärmens befindet (Schritt 240), und es wird eine Steuerung für die Verkürzung der Kraftstoff-Einspritzung durchgeführt (Schritt 250). Wenn festgestellt wird, daß die Drehzahl der Kurbelwelle eine vorgegebene Drehzahl überschreitet, wird entschieden, daß der Verbrennungsmotor sich im Stadium der Startunterstützung befindet (Schritt 260), und es wird eine Steuerung durchgeführt, mit der die Kraftstoffeinspritzung verlängert wird (Schritt 270).
Patent DE-10351447-A1 (DE)
Title: Exhaust gas turbocharger for an engine comprises a second compressor wheel arranged in a compressor unit and located in a coaxial manner to a first compressor wheel
Inventor: LE CLECH LIONEL
IPC: F02B37/18
Filed: 2003-11-04
Abstract: Exhaust gas turbocharger comprises a second compressor wheel (17a) arranged in a compressor unit (5) and located in a coaxial manner to a first compressor wheel (16a). Combustion air is fed to the first compressor wheel via a separate compressor inlet channel (19). The amount of air to be fed to the compressor wheels can be adjusted via an adjusting unit depending on the load and/or the revolutions of the engine (1). Preferred Features: Combustion air to be introduced to the first compressor wheel is added via the total load/revolution region of the engine. A blocking part (20) is arranged in the compressor inlet channel.
Patent DE-10353788-A1 (DE)
Title: Insulating layer, in particular, as a footfall attenuator for floors incorporates bodies consisting of a poorly deformable material
Inventor: EICHNER SVEN
IPC: E04F15/20
Filed: 2003-11-18
Abstract: The insulating layer (1), in particular, as a footfall attenuator for floors incorporates bodies (2) consisting of a poorly deformable material.
Patent DE-10354673-A1 (DE)
Title: Sheet separator for use in rotary printers has gripper units with rollers at their upper ends which move over separate control cams
Inventor: ZIMMERMANN HANS
IPC: B65H29/68
Filed: 2003-11-22
Abstract: The sheet separator for use in rotary printers has gripper units (4.1, 4.2) with rollers (5.1, 5.2) at their upper ends. These move over separate control cams (2.1, 2.2).
Patent DE-10357215-A1 (DE)
Title: Plastic component handling process involves molding products in sets and fixing the moldings in sets with runners onto a handling base
Inventor: AIROLA PEKKA
IPC: B29C45/00
Filed: 2003-12-08
Abstract: Injection molded components(6) are molded in sets(60) and placed on a handling base(1). While remaining in sets the moldings are fixed to the handling base, finished and/or moved into a storage area.  The plastic parts(6) are injected into a multi-cavity tool, the tool is opened and the plastic components are left connected to their runners(8). Each set(60) or group of moldings is then placed on the handling base(1) with the runners attached. Each set of moldings is held on the base by a fastener(61) so that the moldings lie against supports(31). An Independent claim is included for the handling plant(1) which comprises a frame(2) and a grid structure(7) of vertical(3) and horizontal supports(4) with openings between them. Supports(31) for moldings on the vertical supports(3) receive the plastic components(6) of each set of moldings. Opposing components of fasteners for molding sets are located on the horizontal transverse supports and connect with the fasteners(61) to hold moldings.
Patent DE-10361167-A1 (DE)
Title: Verpackungsbox für Laborgegenstände
Inventor: PROKOPP PETER
IPC: B65D43/16
Filed: 2003-12-22
Abstract: Die vorliegende Erfindung betrifft eine Verpackungsbox für Laborgegenstände, insbesondere Pipettenspitzen, mit einem aus Kunststoffmaterial hergestellten, insbesondere gespritzten Korpus (1) mit einem umlaufenden, vorzugsweise leicht konisch geformten, Mantel (2) und einer mit Einstecköffnungen (3) für Laborgegenstände, insbesondere Pipettenspitzen, versehenen Trägerplatte (5), mit einem aus Kunststoffmaterial bestehenden Boden (6) und mit einem aus Kunststoffmaterial bestehenden Deckel (7). Es wird vorgeschlagen, daß die Trägerplatte (5) mit dem Mantel (2) einstückig hergestellt und so der Korpus (1) umgekehrt-wannenförmig ausgeführt ist.
Patent DE-19508464-A1 (DE)
Title: Swing support for resilient floor with elastic surface for sports halls etc.
Inventor: HAMBERGER PETER
IPC: E04F15/22
Filed: 1995-03-09
Abstract: The swing support has two vertically spaced, sprung strip plank layers, coupled via intermediate members (16), with the lower one supported by longitudinally spaced supports. The top layers (10) are carried by rigid intermediate members, offset w.r.t. the supports. The lower strip plank layer divided into several swing segments (12') with a length (TA-S) of the distance (TA) of two adjacent support bearing. The top layer is continuous, extending over the configurations of the lower layer. Between the top and lower layers are extra damping elements (18), as supports for the vertical spacing.
Patent DE-19508754-A1 (DE)
Title: Avoidance of speckling effects on surface receiving coherent light beam
Inventor: KRAENERT JUERGEN
IPC: H04N9/31
Filed: 1995-03-10
Abstract: The interference of a coherent light beam on a surface (64) producing an effect known as speckling is reduced by using different polarisation paths. For a video system light from different light sources (30,40,50) is directed through monomode fibres (82,84,86) and into a multimode fibre (74). Located in the paths of the separate light sources are different polarising elements (87,88,89) that produce different conditions for the cells of an LCD matrix. The control voltages applied by the cyclically varying conditions suppress the interference effect.
Patent DE-19510015-A1 (DE)
Inventor: NISSEN HARRY STENTOFT
IPC: F16N13/20
Filed: 1995-03-20
Abstract: An oil pump is disclosed, especially for a hermetically-encapsulated refrigerant compressor (1), having a motor (2) that has a stator (3) and a rotor (4), which motor drives a hollow shaft (8), the facing end of which is immersed in an oil sump (15). Such an oil pump is designed to enable operation of the compressor even within a range of speed well below 900 rev/min. For that purpose, a stationary displacement body (13) is arranged inside the hollow shaft (8), a substantially helically-running oil transportation path (14) being arranged between the displacement body (13) and the shaft (8).
Patent DE-19513496-A1 (DE)
Title: Still-picture medium format camera on optical bank equipped with attachable programming, optical and measuring components
IPC: G03B19/02
Filed: 1995-04-17
Abstract: The optical system (2) of a mirror reflex camera (16) is applicable also to the camera on the optical bench (1). Data are processed in a cassette module (7) of the middle format camera. Measurement positions are defined in the matt plate image by a programming cassette (10). The measurement data are worked out in a measurement cassette (11) coupled to the programmer. The film is exposed in its own cassette (13). The image recording cassette (14) can be coupled either to the cassette module, to the rear wall of the mirror reflex camera or in place of the latter's light-shaft.
Patent DE-19515132-A1 (DE)
Title: Gear for driving rotating drums of milling vehicles, compounding drums etc.
Inventor: BROSOWITSCH JOSEF
IPC: F16H25/02
Filed: 1995-04-25
Abstract: The gear has a toothed drive wheel in the form of a roller ring. The part-circle sections of the cogging (2a) of the driven discs (2,3,4) are positioned on a segment of a truncated cone shaped outer surface of a pitch cone. The drive discs, at least near the drive shaft (10) perform a circular translation with the aid of a cam (8). The drive discs, near a second bearing, describe a movement along a straight or curved guide or describe an oscillating motion with the aid of a coupling, or a circular translation with the aid of a second cam (7). The drive discs operating on parallel planes fit into the drive wheel (16), near the centering angle of the drive wheel.
Patent DE-19517096-A1 (DE)
Title: Pyrolysis process for plastics operating at relatively low temps.
Inventor: ENGELHARDT DANIEL
IPC: C10G1/10
Filed: 1995-05-10
Abstract: In a pyrolysis process, catalytically active zeolites are added to plastics to form starting materials for  high-grade plastics or other chemical materials, partic. in fluidised beds. When the fluidised bed process is used, the quartz sand used for fluidisation is pref. replaced by zeolites.   Energy saving through operation of processes at lower temps..
Patent DE-19522231-A1 (DE)
Inventor: GOECKLER HEINZ DR ING
IPC: H04L27/02
Filed: 1995-06-20
Abstract: A filter device (TP) is provided in the control loop of a frequency- and phase-regulator circuit intended in particular for a digital complex value vestigial sideband (VSB) signal or Nyquist slope filtered signal. The proposed filter device produces from the signal to be regulated a band-restricted double sideband signal which is symmetrical about a reference frequency. The regulator circuit in question is suitable for use in particular in a digital TV demodulator.
Patent DE-19526320-A1 (DE)
Title: Mechanical and electronic blocking device
Inventor: SWIDERSKI SIEGFRIED
IPC: G07C9/00
Filed: 1995-07-19
Abstract: The blocking device uses a fingerprint to authorise removal, unlocking or access to the relevant equipment or data. The fingerprints of one or more person may be used to remove the electronic and mechanical block, but at least one of these people has to be physically present for this to occur.  Each item covered is fitted with a scanner, to scan the fingerprint and compare it with the electronically stored specimen. An acoustic signal may be added with a system to call for repeated fingerprint checks at intervals during use. The presence of the authorised persons is required for the use of the equipment by other people, e.g. during repairs.
Patent DE-19526495-A1 (DE)
Title: Thermally treating hydraulically bonded mineral fibre materials
Inventor: HESSABI IRADJ DIPL ING
IPC: C04B20/04
Filed: 1995-07-20
Abstract: Glass, mineral or asbestos fibres, bonded by a hydraulic medium, are thermally converted by treatment in a stationary (10) or mobile plant, into which the material is charged (14) from a container or conveyor belt, passing into a storage bunker separated by a slide plate (11) from a treatment chamber (13) in which the charge is subjected to an electromagnetic radiation filed from a microwave generator which produces wavelengths in the range 10<-1> - 10<-6> m. At least part is in a region of an absorption max., so that the charge is heated, transforming the material from a fibrous state to, e.g. a granular state.
Patent DE-19527054-A1 (DE)
Inventor: HERMENTIN PETER DR
IPC: G01N30/88
Filed: 1995-07-26
Abstract: The object of the present invention is a process for characterising the glycosylation of glyco-proteins and an in vitro process for determining the bio-availability of glyco-proteins, based on the "hypothetical charge number" Z and usable for both endogenic and exogenic glyco-proteins.
Patent DE-19527327-A1 (DE)
Title: Vehicle rear-wheel drive anti-wheelslip control
Inventor: MORI HISAYOSHI
IPC: B60T8/34
Filed: 1995-07-26
Abstract: The hydraulic brake system has a brake pressure control valve (24) between the master brake cylinder (10) and the rear brakes, to ensure that the rear brake pressure is always less than that for the front wheel brakes. An anti-slip valve is fitted between the brake pressure control valve and a separate pumped unit (33) in the return line of the rear brakes, to isolate the rear brakes during anti-slip control. The brake pressure available from the separate pumped units is applied to the rear brakes via the brake control valves for the rear brakes, independent to the control brake system. No enhancement of the rear brake pressure is required.
Patent DE-19527873-A1 (DE)
Inventor: EBERSPACH GUENTER DIPL ING
IPC: B60H1/22
Filed: 1995-07-29
Abstract: A device for generating and igniting a fuel vapour-air mixture has an electric heating part for an evaporation burner, in particular of a motor vehicle heating equipment. In order to reduce the energy consumed by the heating part and to prolong its service life, at least the surface area of the heating part that radiates the igniting energy is provided with a catalyst material that lowers the ignition temperature. In the same way, the surfaces that surround the heating part and that evaporate the fuel may also be provided with a corresponding catalyst material. The heating part may in particular be designed as a heating pencil with a ceramic sheath that surrounds a heating filament.
Patent DE-19528071-A1 (DE)
Inventor: HOLZAPFEL CHRISTIAN
IPC: F01C17/06
Filed: 1995-07-31
Abstract: In a totally oil-free spiral compressor (1) with high suction volume flows and compression ratio, useful in particular to generate compressed air for rail vehicles, the spirals are arranged on one side only and measures are taken to accurately guide both spirals relatively to each other. For that purpose, a compression crown (15) is associated with an axial gap to one of the spirals (spiral 7) and the second spiral (spiral 9) is forcibly driven within the compression crown (15). The forced driving arrangement consists of supporting rollers (17) that extend axially from the second spiral towards the compression crown and that restrictedly roll in bores (19) pierced in the compression crown (15) and shaped as guiding rings, so that both spirals describe orbits with respect to each other, since their axes are offset and they are forcibly guided by the supporting rollers that roll in the bores.
Patent DE-19528635-A1 (DE)
Title: Removing pollutants from soil by application of electric tension - with ratio of ionic conductivity to electronic conductivity causing flow of current through micro-conductors in soil
Inventor: RAHNER DIETMAR DR
IPC: B09C1/02
Filed: 1995-08-04
Abstract: In removal of pollutants from soil, where electrodes are introduced into the soil and an electric field is built up through an electric tension, removal of the pollutants is at a ratio of ionic to electronic conductivity of the soil at which (part of) the flow of current is through micro-conductors in the soil and the contaminated part is penetrated by micro-conductors.
Patent DE-19529969-A1 (DE)
Title: Blow moulding machine using the parison reheat process for prodn. of hollow plastic products
Inventor: MEHNERT GOTTFRIED
IPC: B29C49/06
Filed: 1995-08-14
Abstract: A blow moulding machine using the parison reheat process to produce hollow plastic prods. has a heating zone (1) for heating cold parisons and a blowing zone (7) in which appropriately spaced parisons are fed to and inflated in blowing mould cavities. Both zones (1, 7) have parison conveyers (2, 10) which are guided around diverting rolls (3, 9) respectively. Heaters (6) are located along the first conveyer (2) and blowing moulds (8a) alongside the second conveyer (10). Arms (4) along the sides of the heating zone conveyer (2) pick up and hold closely spaced parisons during passage of the heaters (6) and at the point where they pass around the diverting roll (3) opposite the blowing zone (7) spread out at their free ends due to the larger radius of travel of the mandrels compared to the conveyer (2). A transfer member (11) between the diverting roll (3) and the blowing zone (7) simultaneously removes a group of successive parisons from their mandrels in the spread out condition and places them at this spacing on the blowing zone conveyer (10), the spacing corresponding to the spacing of the blowing mould (8a) cavities. Pref. a control system for moving parisons along both conveyers (2, 10) in cycles comprises moving and stationary periods. Transfer of parisons between the heating (1) and blowing (7) zones occurs during a stationary period of both conveyers (2, 10). During each cycle the heating zone conveyer (2) advances a number of parisons equal to the number transferred to the blowing zone conveyer (10). Two blowing zones (7, 7a) each with a conveyer (10, 10a) may be supplied with parisons from a single heating zone (1), transfer between the latter zone (1) and former zones (7, 7a) being effected by a pair of transfer members (11, 11a), one on each side of an extension to the middle plane through the heating zone (1). Both conveyers (10, 10a) move in the same direction and each transfer member (11, 11a) transfers alternate batches of parisons to the conveyers (10, 10a).
Patent DE-19530269-A1 (DE)
Title: Zoom lens system with related picture size and focal distance
Inventor: KANG GEON-MO
IPC: G02B15/16
Filed: 1995-08-17
Abstract: First (I) and second (II) lens groups have positive and negative refraction respectively over a zoom-adjusted interval, and the first group comprises a positive lens (1) as a meniscus lens convex to the subject plus a second lens (2) with negative refraction and two concave sides. The third lens (3) is positive with two convex faces and lens (4) is similarly rated. The second lens group consists of a fifth lens (5) as a subject-concave meniscus lens plus a sixth (6) lens as negative-refracting meniscus and finally a seventh lens (7) also with negative refraction. The lens groups satisfy the conditions (fI/fbT-fbW) to be between 0.37 and 0.7 and (m2T/m2W) to be less than 2.0. In these, (fI) denotes the combined focal length of the lens group (I), (fbT) the rear focal interval in the telephoto setting; (fbW) represents the rear focal interval in wide-angle setting, and (m2T) and (m2W) denote the second lens group (II) magnification in telephoto and wide-angle settings respectively. The first group (I) preferably has two pairs of identically curved lenses.