baber/WOPTO huggingface dataset:
Patent DE-10361456-A1 (DE)
Title: Preparation of (meth)acrolein and (meth)acrylic acid by catalytic oxidation of hydrocarbon precursors, using reactor divided by vertical thermal plates and fitted with sensors to monitor temperature
Inventor: HECHLER CLAUS
IPC: C07C51/21
Filed: 2003-12-23
Abstract: Method for preparing (meth)acrolein and/or (meth)acrylic acid by partial gas-phase oxidation of 3-4C precursors in presence of a heterogeneous, particulate catalyst (A). Method for preparing (meth)acrolein and/or (meth)acrylic acid by partial gas-phase oxidation of 3-4C precursors in presence of a heterogeneous, particulate catalyst (A). Oxidation is done in a reactor having 2 or more vertical thermal plates (1), arranged in parallel and with gaps (2) between them, where (2) contain the catalyst and the gaseous reaction mixture is supplied to (2). The new feature is that the method is monitored, controlled and/or regulated through one or more temperature measurements, taken in one or more (2), at one or more measuring sites, distributed over the height of each (2). An independent claim is also included for a method of incorporating temperature-measuring devices into a reactor, on the same side of the reactor as the feed line for supplying gaseous reaction mixture.
Patent DE-19500703-A1 (DE)
Inventor: BEHRENS MANFRED
IPC: F16C33/20
Filed: 1995-01-12
Abstract: A component produced by powder metallurgical means and with at least one surface subject to tribological stress is entirely or partially coated by immersion in a suspension consisting essentially of extremely fine polytetrafluor ethylene powder in a carrier material which acts as an adhesive agent.
Patent DE-19503174-A1 (DE)
Title: Electrical power switch with bimetallic switch action for power control device
Inventor: WITTAUER GUENTHER DIPL ING
IPC: H01H61/02
Filed: 1995-02-01
Abstract: The unit has a carrier stud (1) with a threaded section (2) for mounting purposes. The carrier supports four ring shaped ceramic elements (3) that sandwich and separate the parts of the switching system. A rigid metal carrier has a contact pad (8) at one end. Positioned in parallel is a second carrier (4) and this supports a snap action (5) movable contact (6). Operation of the movable contact is caused by a bimetallic strip (11) that is wound with a heating coil (13) that is activated when a switch contact (17) is closed.
Patent DE-19503832-A1 (DE)
Title: Mfg. cores for sand casting
Inventor: SOMMER WERNER DR ING
IPC: B22C9/12
Filed: 1995-02-06
Abstract: Resin-bonded sand cores are set by the action of hardener- or catalyser-gas. Exhaust gases are collected for controlled disposal. Liquid hardener or catalyser gas are mixed with transport gas so that the dew-point of the mixture is below room temperature. The mixture is fed into the core either under pressure or partial vacuum supplied by the delivery or suction of a blower.
Patent DE-19504912-A1 (DE)
Title: Device for recognising bar code symbols
Inventor: WOERNER JOERG
IPC: G06K7/14
Filed: 1995-02-15
Abstract: The optoelectronic device (1) recognises symbols (2), consisting of a sequence of black and white elements (2a, 2b) of defined length and width. The device consists essentially of a transmitter (3), a receiver (4) and an evaluating unit (5). The transmitter is, preferably, a laser diode (6) with an optical system (7) for focussing the light beam (8) that is deflected or scanned by a rotating polygonal mirror (9) over the symbols. The light reflected from the symbols (10) is sent by the mirror, as shown, to the receiving element (4), a photodiode (11). It converts the light into an electrical signal to be amplified and evaluated in the unit (5).
Patent DE-19504923-A1 (DE)
Title: Device for interactive call-up of information, esp. for siting on public streets and spaces
Inventor: LUTZE RAINER DR
IPC: G09F27/00
Filed: 1995-02-15
Abstract: The device stores the information in a memory device and presents it at least partly as video sequences via a data processor and flat screen (4), esp. an LCD, plasma or EL display. The flat screen device is heated or cooled by a temp. control device when the ambient temp. rises above or falls below its operating temp. range. The temp. control device contains at least one air circuit (16) which passes by the LCD display. The air circulated through the circuit is also passed through a heating or cooling device in the form of a Peltier element (19).
Patent DE-19508079-A1 (DE)
Inventor: HETTEL HANS DR
IPC: C08G18/40
Filed: 1995-03-08
Abstract: The prodn. of highly elastic polyurethane (PU) foam comprises reacting (A) polyisocyanates with (B) cpds. with a mol. wt. of 500-10000, contg. at least two NCO-reactive H atoms and (C) cpds. of formula (a), where m = 0-2; n = 1-3; and X = H or Me; and opt. (C1) other cpds. with at least two NCO-reactive H atoms, with a mol. wt. of 32-499, in the presence of (D) water and/or readily volatile organic blowing agents, and opt. in presence of (E) filler-contg. polyols of the SAN-, PHD- and PIPA-polyol type and (F) known additives etc. Component (B) is a polyol mixt. contg. (B1) polyether-polyol(s) with a functionality of 3.5-8, pref. 4-8, esp. pref. 5-7, an equiv. wt. of 500-4000, and an ethylene oxide (EO) content of 10-30 (pref. 15-25) wt.%, contg. mainly prim. OH gps., and (B2) polyether-polyol(s) with a functionality of 2-8, pref. 3-6, an equiv. wt. of 200-3000, pref. 250-2500, and an EO content of 50-95 wt.%, contg. mainly prim. OH gps. Also claimed is filler-free, flexible and highly elastic PU foam obtd. by this process.
Patent DE-19512293-A1 (DE)
Inventor: KABUS ASTRID
IPC: G02B27/22
Filed: 1995-04-05
Abstract: The invention concerns a method and device for the generation of 3D images using so-called stereo image pairs which are recorded by a stereo camera from staggered positions, or the stagger simulated by suitable means, and which are positioned for reproduction purposes a defined distance apart, the device having a mount on which the stereo image pair is disposed and means of observing the images. The invention calls for one image of the stereo image pair to be represented as the mirror image of the other and, on a given separating line between the two images, an observer with a reflection plane is aligned with the image pair in such a way that spatial separation is produced between the two images and the observing eyes and in such a way that the image represented as the mirror image is projected on to the observer's reflection plane in such a way that each eye sees the image simultaneously, one eye seeing the non-inverted image and the other eye the non-invertedly projected mirror image, thus giving a 3D effect. If, as called for by the invention, the disposition of the individual images is interchanged, an inversion effect is produced. By separating the fields of view of the observing eyes and the disposition of the reflection plane in the angle of view of at least one eye, use is made of the fact that both eyes attempt to focus on one point.
Patent DE-19516451-A1 (DE)
Inventor: REINKE MICHAEL DIPL ING
IPC: A61C13/00
Filed: 1995-05-04
Abstract: According to the invention, a mobile signal recording device (11) of a diagnostic device has a beam receiver (12) to generate electric signals depending on beam shadows of an irradiated object, an image detection system (15), a computing and storage unit (21), a display (22) and a communication device. There is a stationary evaluation device having a communication device (5, 6, 7, 8). The communication devices are bidirectional and are used to transmit signals between the mobile signal recording device (11) and the stationary evaluation device (5, 6, 7, 8, 10).
Patent DE-19524899-A1 (DE)
Title: Tractor trailer for spreading silage etc. - has main frame with rotary driven spreaders and two-part secondary frame able to swivel about first axis forming transverse axis of main frame
Inventor: GALLERSDOERFER PETER
IPC: A01K5/00
Filed: 1995-07-08
Abstract: The device has a support (19) that may be attached to the tractor frame (1) with rotary spreader elements (12). At the front of the frame there is a secondary frame (20) which can swivel on the main frame about a first axis (X-axis) forming the cross axis of the main frame. The secondary frame is formed by two parallel spaced frame elements (21,22) extending in the first axial direction and connected together by further cross frame elements (23). The swivel axis for the articulated connection between main and secondary frames is provided between the two frame elements (21,22). The secondary frame can swivel opposite the main frame between a first spreading position and second position where it acts like a rake ADVANTAGE : Can be used to move together the material prior to spreading.
Patent DE-19535503-A1 (DE)
Inventor: KASCHEL GREGOR DIPL ING DR
IPC: B32B27/32
Filed: 1995-09-25
Abstract: Sealable laminating film is claimed. The film contains a copolymer (MPE) of ethylene and  alpha -olefin which is obtd. by polymerisation with metallocene catalysts and has a crystallite m.pt. of below 110 (pref. below 105) degrees C, a melt flow index (MFI) of 0.5-10 g/10 mins. and a mol. wt. distribution (Mw/Mn) of less than 3, pref. less than 2.5.
Patent DE-19537904-A1 (DE)
Title: Heat-exchanger grid plate
Inventor: HEINEMANN OTTO DIPL ING
IPC: F27D15/02
Filed: 1995-10-11
Abstract: The plate is esp. for the cooling of hot free-flowing material by gas. A plate supporting the material is fixed to a main body and has a flat top surface. Passages for the gas run through the plate from the bottom to the top. These passages (5) are tubular, and run in a zigzag pattern obliquely from the underside (3b) to the top side (3a) of the plate (3). They can slope from the plate underside in the transport direction (8) of the material The intermediate section of each passage can slope towards the underside, forming ends joining onto the lower and upper sections of the passage. The latter sections can each slope towards the top surface at 20 to 40 deg.
Patent DE-19540804-A1 (DE)
Title: Protection grid for inlet of insect trap
Inventor: PRAUSS WOLFGANG
IPC: A01M1/08
Filed: 1995-11-02
Abstract: The trap comprises a housing (11) with a fly-in opening (12) having an ultraviolet light source and a fan (14). A contact protection grid (20) is provided in front of the fan. The grid has upper fastening strips (21) and side fastening strips (23). The strips have hooks (25) on their free ends (24) which elastically engage with the rear (19) of the housing.
Patent DE-19545804-A1 (DE)
Title: Drive for solid rotor e.g. for IC-engine driven generator of motor vehicle
Inventor: HAMMERL UWE
IPC: F02B63/04
Filed: 1995-12-08
Abstract: The generator (1) is mounted on a shaft (2) rotating in bearings (3a,3b) and carrying at one end a pulley (5) for a belt driven by the IC engine. A free-wheel clutch (8) on the shaft between the pulley and the armature (rotor) (6) transmits accelerated rotation to the latter, but is disengaged when the rate of rotation falls.  To reduce the number of components and to simplify their assembly, there may be two tandem bearings each comprising a unitary inner ring and divided outer rings, one fitted into the housing (4) and the other positioned within the armature.
Patent DE-19610539-A1 (DE)
Inventor: BOERNER VEIKKO DIPL ING
IPC: B23K35/30
Filed: 1996-03-18
Abstract: The disclosure relates to an amorphous alloy with a composition given by the formula BAa - KOb - GLc - ZUd, wherein BA stands for the basic elements Ni, Fe and optionally Co, the proportion of iron Fex in the alloy being such that 7 </= x </= 20 %; KO stands for the corrosion-resistant elements comprising at least one of the elements Cr, Mo, V, W; GL is the vitrifier containing at least one of the elements P, C, B, Si; and ZU is an additive comprising other elements including the standard impurities, the following proportions (%) applying: 59 </= a </= 85; 5 </= b </= 30; 10 </= c </= 24; 5 </= d. The amorphous alloy is used preferably as a solder for high-temperature soldering of heat exchangers.
Patent DE-19613311-A1 (DE)
Title: Ultrasonic flowmeter for liquid and/or gaseous media with US converters
Inventor: DIETZ GERHARD
IPC: G01F1/66
Filed: 1996-04-03
Abstract: The ultrasonic flowmeter is provided with US converters for transmitting and receiving signals, which pass through a measuring chamber. Each converter (2) is galvanically decoupled from an electronic control and evaluation unit, using a transformer (3). The transformers (3), in their physical or electronic characteristics, are designed to be identical. The transformers at the electronic control and evaluation unit are terminated with identical resistances.
Patent DE-19614366-A1 (DE)
Title: Tube bundle drawing apparatus for drawing heat exchanger tubes
Inventor: KRUSCHE MARTIN
IPC: B23P19/02
Filed: 1996-04-11
Abstract: The construction of the drawing apparatus consists of a base cross beam comprising a double T-beam and having a base length of 6000 mm. The cross beam is provided with end plates and web stiffeners. The cross beam is provided with a free running and a driven travelling winch equipped with a holding belt cast over it. The device is fixed to a stressing cylinder in the horizontal direction. The apparatus is then connected with the container cladding of the heat exchanger in the axial direction. The operator then has to bring the chain or cable into connection with the travelling winch. The tube packet is then tied together with the aid of a 3-step telescopic hydraulic cylinder.
Patent DE-19615113-A1 (DE)
Title: Wide band transmitter end stage for short wave range
Inventor: ESPRESTER RALF DR
IPC: H03H7/46
Filed: 1996-04-17
Abstract: The transmitter end stage includes a push-pull transistor stage and a push-pull output transformer. A following harmonics filter is formed by a frequency filter with a low pass (1) and a high pass (2). The low pass output (3) feeds the transmitter end stage active load. The high pass feeds an harmonics absorber (4) which forms a real ohmic resistor. Preferably, the high pass is so designed that the impedance of the harmonics absorber is transformed to the power FETs (5,7) in a purely real or in a complex manner.
Patent DE-19622093-A1 (DE)
Title: Magnetic roll manufacturing process for electrophotographic equipment
Inventor: NISHIZAWA TOSHIMICHI
IPC: B29C45/26
Filed: 1996-05-31
Abstract: In a process for mfg. a magnetic roll, a resin bonded magnetic cpd. comprising a magnetic powder and binder is injected into a cavity (4) of a metal tool (20) to which a magnetic field is applied and the cavity vol. is simultaneously enlarged. In a more specific process tool cavity enlargement is effected by moving part (3) of the cavity wall as injection progresses. Also claimed are: (a) the magnetic roll which has a surface roughness of 20  mu m or less according to the LTIS 10 Point Roughness Scale, a test in which magnetic force is measured in a direction parallel to the axial direction at 1 mm intervals and the difference in magnetic force between adjacent points is 10 Gauss or less; (b) a developing roll for applying a developer onto a picture-carrying element which comprises the claimed magnetic roll, enclosed by a non-magnetic collar; (c) a developing unit including the claimed developing roll, opt. with a developer feed roll; and (d) a cleaning unit with a magnetic roll for removing the developer.
Patent DE-19622362-A1 (DE)
Title: Device for guidance esp. for use in region of separation structure onboard ships
Inventor: WAGNER HOLGER
IPC: F16L5/02
Filed: 1996-06-04
Abstract: The device comprises a frame (2) and a sealing module (3) held on the frame. There are, at least, a few adapted guidance recesses on the guide's diameter. The frame is at least partially constrained from a rounded edge contour (5), whilst the sealing module is rectilinearly constrained in a clamped cross-sectional surface (1) from the frame. There is a radial seal (8) arranged in the region of the rounded edge contour. The frame may be made from metal, whilst the sealing module may be built from an elastic material. The combination of the frame, sealing module and radial seal may be built to be water-tight, gas-tight and fire resistant.
Patent DE-19622740-A1 (DE)
Inventor: MUELLER HUBERT
IPC: B21B1/14
Filed: 1996-06-07
Abstract: Operating a rolling plant incorporates one or more preliminary upsetting stands followed by a compact rolling group which is laterally offset and consists of two universal or duo stands (UG1, UG2) and an interposed upsetting stand (ZG). Blanks from the casting installation are fed directly (without intermediate storage) to the rolling plant. Within a predetermined time interval they are rolled into finished profiles and fed onto a laterally offset cooling bed (KB), after which new blanks enter into the compact rolling group. In cases where the time required for finish rolling is longer than the predetermined time interval (which depends on the output rate of the casting installation) a length of the finished product emerging from the compact rolling group is cut off and fed onto the cooling bed.
Patent DE-19623050-A1 (DE)
Inventor: SCHAETZLE PETER DR
IPC: H01L39/24
Filed: 1996-06-10
Abstract: A starting powder of the formula ```SE u M v Cu W O X , where  SE = Y, Nd, Sm, La, Dy, Er or Gd, or a mixture of two or more of these elements M = Ba, Sr or Ca, or a mixture of two or more of these elements u = 0.8 to 2 v = 1 to 2 w = 3 to 4 and x = 1.5 u + v + (0.5...1.5)w, is mixed with a specific platinum-containing compound of the formula ```SE K Pt 1 M m Cu n O x , where  k = 0 to 2 l = 1 to 2 m = 2 to 4 n = 1 to 2 and x = 1.5 k + m + (n + 1)z, where (z = 0.5...2), in a mole fraction of 0.2 to 7 mol % and solid materials in the form of, for example, blocks, moulded bodies, strips are produced from this mixture by comminution and compression, as well as heat treatment, which may include a melt-texturing process without a crucible. These solid materials may be used as superconductors in power, drive and transport engineering. The specific platinum-containing compound is claimed.
Patent DE-19629046-A1 (DE)
Title: Drinking vessel with mixing device
Inventor: MUELLNER ANDREAS
IPC: B65D23/04
Filed: 1996-07-18
Abstract: The container for a fluid may be used as a drinking vessel. It has a cylindrical wall (10) and a flat bottom (14). A flat lid (12) with downturned edges covers the top of the vessel. A central column or rod (34) holds the lid and connects it with a coarse sieve (32) at the bottom of the vessel. The sieve may be turned by turning the lid and may be lifted up by lifting up the lid.
Patent DE-19629393-A1 (DE)
Title: Masonry anchor to connect two structural elements which can move
Inventor: MARTINELLI RETO
IPC: E04B1/41
Filed: 1996-07-20
Abstract: The anchor uses two members (2,4) which are arranged in masonry construction elements which are to be connected. The first member (2) is connected rigidly to a connecting device (6), which guides the second member in the longitudinal and transverse directions. The device has a longitudinal guide (10) for a sliding element (13) of a transverse guide (12), and which runs across the axis of the first member. The element has a transverse slit (14) in which the second member is guided, using a sliding head which is solidly connected to it. The longitudinal guide may have a baseplate (16) to which the first member is fastened, and this preferably may be by welding. The plate may also have guide webs (18) on opposing longitudinal sides, with guide strips (20) which point towards one another, in order to guide the element.
Patent DE-19634075-A1 (DE)
Title: Pointer drive system for indicating instrument having rotor with rotary magnet e.g. for motor vehicle voltmeter or temperature gauge
Inventor: BLUME JOCHEN DR
IPC: G01R5/06
Filed: 1996-08-23
Abstract: The pointer drive system has a rotor (3) provided with a rotary magnet (8) and a stator (2), which has at least one coil for deflecting the rotor. Also a resetting magnet for preloading the rotor in a zero position against a stop. The resetting magnet (10) is ring shaped is arranged with one endface, lying opposite at least one part of an endface of the rotary magnet of the rotor and has a diametrical magnetising. The stator (2) has a holder (9) with an installation edge (13) for the resetting magnet (10). The installation edge (13) of the holder, lies against a casing surface of the resetting magnet. The holder (9) has at least one projection (14-16), facing the resetting magnet, to ensure it is rotation proof.
Patent DE-19638357-A1 (DE)
Inventor: KOHL WALTER
IPC: H02J7/16
Filed: 1996-09-19
Abstract: Disclosed is a voltage control device in a generator driven by an internal combustion engine. Said control device is fitted with a Load Response Function (LRF) which prevents a rapid increase in exciting current when a powerful electric consumer is turned on. Load Response function is inhibited during falling rotational speeds while the vehicle is running by an appropriate control circuit evaluating internal combustion engine speed and generator speed in order to avoid as much as possible voltage dips which occur when this function is activated.
Patent DE-19638958-A1 (DE)
Title: Electric voltage switch for rail points operating drive
Inventor: LANGE THOMAS DIPL ING
IPC: H01H9/22
Filed: 1996-09-12
Abstract: The electric voltage switch has the interior of the switch housing (8) accessible via a removable cover, secured via a bolt (11) which can only be opened when the switch wiper is in the off position. The switch wiper blocks the opening movement of the bolt when the switch is in the on position via a locking catch (19) which is displaced against a spring bias to allow the closure of the bolt and returned into its locking position for securing the closed bolt.
Patent DE-19643965-A1 (DE)
Title: Single electrostatic plastic powder coating spray booth,for various colour powders with over-spray powder recovery
Inventor: HESTERMANN GERHARD
IPC: B05B16/40
Filed: 1996-10-31
Abstract: The booth consists of unconnected upper and lower sections and a processing unit for powder recovery. Parts on which over-sprayed powder may be deposited are carried on moving tracks and alternately treated to recover the unwanted deposit in an adjacent cleaning unit. The lower section (1.1) has a table (1.1.2) and side walls (1.2.2,1.2.3), which may be raised and moved sideways into treatment enclosures (8.1,8.2) in the upper section. Through apertures (1.2.9), a gun (6.2) sprays powder on work pieces carried on a conveyor (9), from a supply unit (2.0) which includes recovered powder. A lifting system (7) raises the side walls for transport into one of the two cleaning enclosures when a change of colour is required.
Patent DE-19646813-A1 (DE)
Title: Process marks durable image or legend on food with paste surface by carbon di:oxide laser
Inventor: HNATEK HANS
IPC: A23P10/00
Filed: 1996-11-13
Abstract: Process generates images or legends in the surface of edible pastes on food such as meat, pastry, or confectionary, and other ready-to-eat products, by means of a carbon dioxide laser image-projection and creation system. The process is computer-controlled and leaves an image which has been captured by a scan-vector system.
Patent DE-19649710-A1 (DE)
Title: Electric vehicle passenger space heating device
Inventor: WEISGERBER VOLKER DR
IPC: B60K11/00
Filed: 1996-11-30
Abstract: A device for heating the passenger area of an electric car has a heat-carrying circuit though which waste heat from at least one drive component, especially the motor and/or its control unit, is trapped and delivered to the cabin. The drive control unit can be displaced according to the necessary heat loading into an operating position for comfort, where the power loss released as waste heat from at least one of the drive components to the heat-carrying circuit is increased.  The drive control unit in this operating position is moved by operating an input element (8), through which a "gradual" default value for the required increase of power loss can be demanded.