baber/WOPTO huggingface dataset:
Patent DE-10357280-A1 (DE)
Title: Cross-section surface geometry measurement device, e.g. for a rail, has a positioning unit and a measurement unit with horizontal and vertical guide rails for positioning a measurement and recording head
Inventor: HEEDFELD ULRICH
IPC: G01D9/38
Filed: 2003-12-05
Abstract: Device for determining the surface geometry of objects comprises a positioning unit (1) for holding and positioning a measuring unit (2). The latter has a plate (21) that is held by the positioning unit. The plate has a horizontal guide rail (22) with a vertical guide rail (23) mounted on it. The vertical guide rail has a feeler element on its side adjoining an object to be measured (3) and on the opposite side has a holder (25) for a recording element (4) that transfers the recorded surface geometry to the plate. An independent claim is made for a method for measuring the surface geometry of an object.
Patent DE-10357969-A1 (DE)
Title: Nullung eines Schrittmotors ohne Rauschen oder Bewegung
Inventor: BETTS STEPHEN L
IPC: H02P8/00
Filed: 2003-12-04
Abstract: Die Erfindung umfasst ein Verfahren und einen Apparat zum Ansteuern eines Schrittmotors und Rückkehren eines Schrittmotors in die Ruhestellung. In einer Vorzugsausgestaltung der Erfindung werden zum Ansteuern der Spulen des Schrittmotors 24-Mikroschritt-pulsweitenmodulierte (PWM-)Spannungssignale verwendet. Die Phasen zwischen den Treibersignalen sind um 90 DEG phasenverschoben. Deshalb wird eine Sinus-/Cosinus-Verfahrensweise zum Antreiben des Motors verwendet. Die Verwendung mikroprogrammierbarer Pulsweitenmodulations-(PWM-)Pegel bezieht den Mikroprozessor ein, der aus einer im Speicher gespeicherten Tabelle gespeicherte Spannungspegel einliest, die dem Betrag der Sollwinkelauslenkung des Motors entsprechen. Diese Spannungspegel werden anschließend an die Motorspulen angelegt. Der Mikroprozessor führt diese Operationen durch Ausführung von im Speicher gespeicherten Softwareanweisungen aus. Die Software kann im in der Steuerung angeordneten Speicher oder in einem separaten Logikblock oder Logikchip gespeichert sein. Sowohl die Stärke des Prellens des an der Antriebswelle des Motors befestigten Zeigers als auch die Stärke des Rauschens, das während des Kontaktierens des Zeigers eines mechanischen Anschlags erzeugt wird, stehen in direkter Verbindung mit der angelegten Spannung und der Geschwindigkeit oder Frequenz der Strategie zur Rückkehr in die Ruhestellung. Zur Verringerung des Prellens des Zeigers und des erzeugten Rauschens auf gerade noch wahrnehmbare Pegel wird die ...
Patent DE-19501114-A1 (DE)
Inventor: HUGO GERD
IPC: C09D5/32
Filed: 1995-01-17
Abstract: A coating material with reflective properties in two wavelength ranges and absorbent properties in a third wavelength range which, even when brightly coloured in the visible range, can obtain energy from the near infra-red range of the solar spectrum, without giving it off again in the heat radiation range in the usual manner.
Patent DE-19502816-A1 (DE)
Title: Holder for spectacles with folded-in bows
Inventor: SCHNEEKLUTH GUENTER
IPC: A47F7/024
Filed: 1995-01-30
Abstract: A first fixture (1) fixes the spectacle holder to a surface. A second fixture fixes the spectacles to the holder. The two fixtures are joined by a horizontal connection (4). The second fixture (3) has a stop-piece (15) pointing upwards from the connection, for the spectacle bows, and a support (14) for the nose rest (14) of the spectacles. The first fixture has a magnetic surface (5).
Patent DE-19505534-A1 (DE)
Inventor: FISCHER FRIEDRICH
IPC: B62D33/037
Filed: 1995-02-18
Abstract: A device for locking articulated boards of motor vehicles or motor vehicle trailers is substantially designed as a securing element (1) that in the locked state engages a matching element (2). A guiding element designed as an adjustment profiled element (10) for the securing element (1) is arranged in the area of the matching element (2). When the board is closed, the adjustment profiled element (10) guides the securing element (1) from an initial position to an insertion position. In the insertion position, the securing element (1) may be inserted into the matching element (2).
Patent DE-19514833-A1 (DE)
Title: Bed, especially for those in hospitals
Inventor: VOELKER HEINRICH
IPC: A61G7/05
Filed: 1995-04-21
Abstract: The bed has a lower bed frame (1) mounted on castors (2) and a height adjustable top section which has an adjustable frame. The head part of the top section and or the foot part has a telescopic rod (5) projecting downwards which locates in a telescopic guide tube (4) fixed to the lower bed frame.  The internal diameter of the telescopic guide tube in its upper area is less than that in its lower area. Through this tapering, the telescopic rod experiences greater friction in the upper area so that the stability of the fully extended rod is as good as when it is fully inserted into the guide tube.
Patent DE-19515468-A1 (DE)
Title: Prodn. of refractory composite bodies
Inventor: KLEPSCH CHRISTIAN
IPC: C04B41/70
Filed: 1995-04-27
Abstract: Prodn. of highly charged refractory composite bodies consisting of a mica compsn. with an inorganic binder, which has been cast or pressed, comprises heat treating the composite bodies to drive off the water of crystallisation, and impregnating the hygroscopic bodies formed with aq. salt or acidic solns. to produce atomic bridges within the mica compsn.
Patent DE-19519499-A1 (DE)
Title: Low temp. activated hot melt adhesive films for bonding integrated circuit modules into chip or smart cards
Inventor: ENGELDINGER HANS-KARL
IPC: C09J7/10
Filed: 1995-05-27
Abstract: Thermoplastic adhesive films are claimed for implanting electrical modules into cavities in a card. The modules has one side (A) with several contact surfaces and an opposite side (B) wit an integrated circuit (IC) on the opposite side (B) whose connection points are linked to the contact surfaces on (A) by electrical conductors, with the film being used to bond (B) to the card. The film comprises the following components: (i) 50-100 wt.% thermoplastic polymer; and (ii) 0-50 wt.% one or more tacky resins; or (iii) 0-50 wt.% epoxy resin and curing agent.  The use of these hot melt films for implanting the above modules is also claimed.
Patent DE-19521086-A1 (DE)
Inventor: ECKERT ALFRED
IPC: B60T8/175
Filed: 1995-06-09
Abstract: The proposal is for a process for regulating a predetermined, changeable brake pressure in the wheel of a braking system in which the input values determining the brake pressure in the individual wheel brakes is determined in a regulating and data processing system and control times ( DELTA T;  DELTA Ton,  DELTA Toff) of hydraulic valves, setting signals of actuators, etc. are established. These input values ( DELTA E,  DELTA E) preferably reproduce the pressure ( DELTA P,  DELTA P), the volume of pressure medium ( DELTA V,  DELTA V) or the wheel slip ( DELTA  lambda ,  DELTA  lambda ). These input values and their time derivatives are weighted for the individual wheels and added in a pressure regulator (6). The sum (5) is further processed in a non-linear transmission unit (2). Taking account of the valve or actuator characteristic (3, 3'), a pressure medium volume flow rate (Q) is found from which control times ( DELTA T; DELTA Ton,  DELTA off) or setting signals for the hydraulic valves of the actuators which control the pressure release and build-up in the individual wheel brakes are established in a valve control logic (4) taking account of the valve or actuator characteristic (3, 3').
Patent DE-19523575-A1 (DE)
Title: Inflation system for vehicle passenger air bag
Inventor: FAIGLE ERNST M
IPC: F42B5/16
Filed: 1995-06-28
Abstract: The air bag is inflated by an elongated cylindrical body (60) of ignitable gas-generating material, having a central cavity in which a body (160) of pyrotechnic material is located, being easier or more rapid to ignite than the gas-generating material. The pyrotechnic material produces and emits combustion prods. which ignite the gas-generating material. The pyrotechnic material may be in the form of a plug or a filling. The combustion chamber (64) of the inflation device contains separate bodies (110) which make up the elongated gas-generating cylinder.
Patent DE-19536010-A1 (DE)
Title: Noise damping system for fixed rail track
Inventor: UNTERBERG JUERGEN DIPL ING
IPC: E01B19/00
Filed: 1995-09-28
Abstract: Noise damping system in which the thresholds (1) are enclosed over the length of their longitudinal extensions by open frames (8 9) with stiff vertical side walls (11,12,16,17) which are filled, at least in the upper region, with sound absorbing material. The upper side is covered by a layer (21) of a water permeable, non-degradable material, and the under side has a number of drainage outlets.
Patent DE-19536115-A1 (DE)
Inventor: DAMSOHN HERBERT DR
IPC: F28F3/08
Filed: 1995-09-28
Abstract: A heat exchanger with a structure consisting of several plates stacked one on top of the other is provided with openings through which several thermally interacting fluids can be passed. The structure consists of at least one first 1 and at least one second flow channel plate unit 3, positioned alternately in the plate stack, and a connecting cover plate unit 2 positioned between them. The first flow channel plate unit 1 has one and the second flow channel plate unit 3 has two separate groups of side by side flow channel openings 5, 14, 15. Furthermore, all of the plate units contain connecting channel openings which form distributor and collector channels 26a, 26b, 27a, 27b, 28a, 28b for each group of flow channel openings. The exchanger is used to cool and reheat silicon oil from a high temperature battery.
Patent DE-19537336-A1 (DE)
Inventor: SATO NORIO
IPC: G02B7/10
Filed: 1995-10-06
Abstract: A driving apparatus for a zoom lens barrel (19, Fig. 2), comprises a driving ring 14 for moving a lens system, means 13 for moveably supporting the driving ring along an optical axis of said lens system, a gear train 20 supported by supporting means, a power source (M, Fig. 2), provided in a camera body, means (G, Fig. 2) for transmitting torque generated by the power source to said driving ring, the torque transmitting means including the gear train, and means 40, e.g. clutch mechanism (Figs. 3, 4) or disconnecting the torque transmission path from the power source to the driving ring if a torque over predetermined value is applied to said driving ring, the disconnecting means being disposed in the gear train supported by the supporting means. <IMAGE>
Patent DE-19538625-A1 (DE)
Inventor: DEMMER WOLFGANG DR
IPC: C07K14/765
Filed: 1995-10-17
Abstract: The invention concerns a method of separating albumin from serum by ion-exchange chromatography with membrane adsorbers. The method is characterized by high productivity and yields of high-purity albumin to be separated. The method can be used for isolating albumin from human serum. The separation of the albumin is carried out on highly basic anion-exchanger membranes and on highly acidic cation-exchanger membranes. As a result, the albumin fraction can unexpectedly be eluted from the anion-exchanger membrane to be yielded in such a way that it can be applied directly to the cation-exchanger membrane without any special conditioning and the albumin can be extracted therefrom as an end product with a high total yield of at least 84 % and a high degree of purity of at least 97 %.
Patent DE-19539446-A1 (DE)
Inventor: MAZANEK JAN DR DIPL CHEM
IPC: C09D183/04
Filed: 1995-10-24
Abstract: The invention concerns coating mixtures containing, in the water-free state, at least one polysiloxane, at least one reactive inorganic filler, at least one inorganic material capable of forming a film when melted and at least one reactive (oligo)silane. The invention also concerns a method of producing such mixtures and their use.
Patent DE-19547270-A1 (DE)
Title: Vibration absorber flanged to component with elastomer-coupled mass
Inventor: GAERTNER HANNO DIPL ING
IPC: F16F15/14
Filed: 1995-12-19
Abstract: The cantilevered arm forming the fixing flange (1) can oscillate in the direction from which the vibrations come (5) and forms an L-shape in cross-section made up of two legs (6,7) of dissimilar length. The shorter leg (6) is connected to the vibrating component (2) as against the longer leg (7) which is connected to the spring (4) and the absorption mass (3). The mass and spring are mounted on the side of the leg furthest from the short leg. A second elastomer spring element is interposed on the component where this is joined to the specifically metal flange as screwed (10) for preference to the component. The mass is totally enclosed by the elastomer spring and the two legs (6,7) of the flange are braced together by a stiffener (11).
Patent DE-19548010-A1 (DE)
Title: Organyl substd. amino oligo:alkyl ether physical absorption agents
IPC: C01B32/50
Filed: 1995-12-21
Abstract: A method for the selective removal of (in)organic sulphur cpds., esp. hydrogen sulphide, carbonyl sulphide, carbon disulphide and/or mercaptans, from gases contg. \- 1 component chosen from hydrogen, nitrogen, argon, carbon dioxide, carbon monoxide or aliphatic hydrocarbons, comprises the use of \- 1 C,N,N-organyl-substd. amino oligoalkyl ethers of formula (I) as physical absorption agents; Rc-(CnjH2nj-N)j-CmH2m-NR1R2 (I)Rc = H, (acyl)alkyl, dialkylaminopolyether polyaminoalkyl, dialkylamidoalkyl, dialkylamino polyaminoalkyl, alkyl polyether or dialkylamino polyetheralkyl; R1, R2 = Rc except H; j = 1-12; and n, j, m = 1-6.
Patent DE-19604340-A1 (DE)
Title: Circular saw bench for cutting up workpieces
Inventor: WINDRICH WOLFGANG
IPC: B23D47/02
Filed: 1996-02-07
Abstract: The circular saw and drive motor are mounted in a housing (3) complete with a worktop (2) through which the blade (4) extends. The housing has a sliding mounting on two parallel guide rails (11) held on the support base. The workpiece (5) is clamped to a side table (19) fixed to the support base at the same height as the movable worktop. The guide rails comprise simple bars. The longitudinal setting of the sliding housing is controlled by stops (16). The fixed housing has an adjustable mounting on the side of the support base.
Patent DE-19613710-A1 (DE)
Title: Running gear, especially for rack servicing equipment
Inventor: BERND ALFRED
IPC: B66F9/07
Filed: 1996-03-27
Abstract: The side guide wheels (3a,b) of the running gear, inside the region of the points, are retained on one side in a guide track for guiding and fixing the direction of travel, and on the other side, for the purpose of crossing the points intersection region, they can be vertically raised and then lowered again.  The side guide wheels, during a curve, are kept in the guide track on the curve inner side, and raised and lowered on the curve outer side.
Patent DE-19615323-A1 (DE)
Inventor: SCHMIDT CHRISTOPH
IPC: F04D5/00
Filed: 1996-04-18
Abstract: In a peripheral pump with an impeller (2) rotating in a pump casing (1), friction losses are reduced by recesses (15, 16) in the faces (3, 4) of the impeller (2) interconnected by a channel (17). A slight leakage of the fluid to be conveyed is extracted by sealing gaps (14) between the faces (3, 4) of the impeller (2) and the pump casing (1) via the channel (17). The impeller (2) thus continuously floats on a film of fluid.
Patent DE-19618556-A1 (DE)
Inventor: GRAEBER JOHANNES
IPC: B60T8/40
Filed: 1996-05-09
Abstract: The invention relates to a hydraulic dual circuit brake system with means for active braking in an economical manner, with pre-loading means or means for preliminary filling of the wheel brakes, the pressure source (3) of a hydraulic booster (2) being used as a separate pressure source. The connection line between the separate pressure source (3) and two cylinder-separating-piston arrangements (6, 6') which distribute the pre-load pressure to the braking circuit can be blocked by a valve arrangement (4). A plurality of embodiments are provided for said valve arrangement (4).
Patent DE-19623396-A1 (DE)
Title: Thermostatically controlled heating system valve with electrical heater filament
Inventor: GERST ROLF
IPC: F24D19/10
Filed: 1996-06-12
Abstract: The thermostat valve is of a type used in a hot water central heating system and has a base 2 and a rotary knob 3 with slot apertures 4 for air flow to take place. The side of the base supports a frame 6 on which there is a heating wire 7. This is coupled to a power supply 9 via a programme timer 8 and this allows the temperature to be raised and so causes the valve to close for the specified period independent of the actual room temperature.
Patent DE-19623813-A1 (DE)
Title: Fountain soln. for lithographic printing
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/08
Filed: 1996-06-14
Abstract: Fountain soln. (wetting soln.) for lithographic printing, contg. (a) a butylene oxide (BO) adduct of an alcohol (I) and (b) a pH buffer (II).  Pref. alcohol (I) is methyl, ethyl, n- or iso-propyl, butyl or tetrahydrofurfuryl alcohol, ethylene glycol (EG), di-EG, tri-EG, propylene glycol (PG), di-PG, tri-PG, glycerol, di-, tri- or poly-glycerol, trimethylol-ethane or -propane, 3-methylpentane-1,3,5-triol, pentaerythritol, sorbitol or mannitol. Adduct (a) is obtd. by reaction with up to 20 moles BO per mole OH gps. in (I). Buffer (II) comprises citric, ascorbic, malic, tartaric, lactic, acetic, gluconic, hydroxyacetic, oxalic, malonic, laevulinic, sulphanilic, p-toluene-sulphonic or phytic acid, organic phosphonic acid, H3PO4, HNO3, H2SO4, polyphosphoric acid, or alkali, alkaline earth, ammonium or organic amine salts thereof.
Patent DE-19624809-A1 (DE)
Title: Active filter for compensating rapid power fluctuations in three=phase network
Inventor: LETAS HEINZ-HERMANN DR
IPC: H02J3/06
Filed: 1996-06-21
Abstract: The filter has an electrical machine (2) with a rotor forming an energy storage device connected to the three-phase network (3) via a controller. The machine can be switched between motor and generator operation depending on the power fluctuations. In motor mode, electrical power is tapped by increasing the speed of the machine. In main generator mode electrical energy is given out by reducing the revolution rate. The electrical machine has an auxiliary flywheel (4).
Patent DE-19630466-A1 (DE)
Inventor: NETZER NIKOLAUS
IPC: A61M16/18
Filed: 1996-07-27
Abstract: A device (1) for gas supply for sleep apnea has a respiratory gas source (2) which leads to at least one respiratory opening of a patient via a flow guiding element (3). The flow guiding element  (3) is connected with a gas humidifier (5) for delivering a liquid in portions from a reservoir of liquid stored in a container for liquid (9) to the respiratory gas to be supplied. The flow guiding element (3) of the device (19 has at least two pre-selectable delivery paths (6a, 6b), a first flow path (6a) leading to the respiratory opening of the patient, by-passing the gas humidifier (5), and a second flow path (6b) leading to the respiratory opening of the patient via an admixing area (7). This admixing area (7) is connected with the gas humidifier (5). In the flow paths (6a, 6b) of the flow guiding element (3), a valve system (10) with reciprocal forced control is provided. The valve system (10) is connected to a control device by which it can be controlled. The valve system can be switched into the first flow path (6a) when removing the container for liquid (9) or into the second flow path (6b) when inserting the container for liquid (9).
Patent DE-19630720-A1 (DE)
Inventor: MESSMER HELMUT
IPC: H05K1/00
Filed: 1996-07-30
Abstract: A filter arrangement is described which is integrated in a multi-layer printed circuit board for separating a region containing radio frequency fields from a region shielded from radio frequency fields along a separating surface. A separating surface (16) separating the two regions extends transversely to the planes of the layers of the printed circuit board. Metal-coated, grounded areas 54, 56, 58, 60, 62, 64 are provided along the separating surface in layers which are separated by at least one intermediate layer. Strip conductors 66,(68, 70, 72, 74) pass through the separating surface in said intermediate layers. Conductive areas are formed by broadened portions of these strip conductors in the region of the separating surface, these conductive areas together with the grounded surfaces forming filter capacitors for shunting radio frequency fields.
Patent DE-19633538-A1 (DE)
Title: Medium voltage pluggable slide-in type switchgear bay
Inventor: HOELZL ALBERT
IPC: H02B11/12
Filed: 1996-08-20
Abstract: A medium voltage switchgear bay has at least one switching cubicle for mounting at least one circuit breaker and other panel components. The breaker moves between an operating position where it is fully pushed into the cubicle, making contact there, and a test position where it is also within the cubicle. It can be arranged permanently on a carrier frame(26) moving from the one to the other position. The frame is not supported inside the cubicle but can travel outside of it on the ground. The frame has a base running on rollers. At least the front/side walls of the breaker(s) and the frame run vertically.
Patent DE-19638398-A1 (DE)
Inventor: BAIER THOMAS DR
IPC: H03H9/25
Filed: 1996-09-19
Abstract: The invention concerns a surface wave component having low impedance and suppressed interfering waveguide modes with an acoustic total track split into acoustic partial tracks (6, 7) operated in phase opposition.
Patent DE-19642047-A1 (DE)
Title: Press unit of a paper or paperboard-making machine
Inventor: STEINER KARL DR
IPC: D21F3/02
Filed: 1996-10-11
Abstract: A press unit of a paper or paperboard machine for processing a web of fibrous material in a press nip formed together with an opposing surface has at least one hydrodynamically and/or hydrostatically lubricated press element (10) such as, in particular, a press shoe. The arrangement includes a circulating press jacket which passes over the press element and which can be pressed against the opposing surface. The press element is provided, in at least in some areas, with a pressure sensing foil (32) carrying preferably a number of pressure sensing elements. The foil is insulated with respect to the film of lubricant formed between the press element (10) and the press jacket by at least one cover (34), which allows a force dependent on the pressure in the nip to be transmitted the pressure sensors. Also claimed is a press arrangement for a paper or paperboard machine in which the claimed press unit is used. Preferably in a first embodiment, the cover (34) is a flexible metal plate with a thickness of about 2 mm placed over the pressure sensing elements (32), which are mounted on the face (24) of the press shoe. In a second embodiment, the pressure sensing elements are clamped between an upper and a lower part of the rigid structure of the press shoe. In a third, the pressure sensing element s are mounted in a pocket in a support for the shoe.
Patent DE-19643874-A1 (DE)
Title: Post or mast comprising metal pipe with outer plastic tube
Inventor: LANGMATZ HANS
IPC: F16L58/10
Filed: 1996-10-31
Abstract: The novel post or mast (1) comprises a metal pipe (3) isolated by a plastic tube (4), e.g. against ground-water or electrical conduction to earth. The plastic tube is internally-grooved. Before assembly, the internal diameter of the grooving is somewhat smaller than that of the pipe. The plastic tube is pressed onto the pipe, deforming the grooving. Preferably the plastic tube is made of polycarbonate. The device is a post or mast, anchored into the ground. A protective collar(5) is used at the anchored end, sized and shaped appropriately to fit over both the mast and plastic pipe.