baber/WOPTO huggingface dataset:
Patent DE-19653167-A1 (DE)
Title: Organopolysiloxane containing unsaturated aliphatic groups
Inventor: HERZIG CHRISTIAN DIPL CHEM DR
IPC: C08L83/07
Filed: 1996-12-19
Abstract: An organopolysiloxane (I) having unsaturated aliphatic groups is at least 80 wt.% soluble in xylene or toluene at 25 deg C and 900-1100 hpa and contains at least one unit of formulae R<1>aR2aSiO2/2  (1), R<1>bR3-bSiO1/2 (2) and O1/2R2SiYRSiO2/2 (3) and optionally at least one unit of formula O1/2R2SiYR2SiO1/2 (4). Also claimed are: (i) a process for the production of (I) by mixing of a linear organosiloxane (A) consisting of at least one unit of formula R<4>dR<5>3-dSiO1/2 (5) and optionally at least one unit of formula R<5>2SiO2/2 (6) with a linear organosiloxane (B) consisting of at least 2 units of formula HfR<6>3fSiO1/2 (7) and one unit of formula HeR<6>2-eSiO2/2 (8), optionally in the presence of an organic solvent and a catalyst (II) promoting the addition of a hydrogen bonded silicon to an aliphatic multiple bond. (A) contains at least one R<4> group and at least one (A) compound containing 2 units of formula (5) is present. Organosiloxane (B) contains at least one unit of formula (8) where e = 1. The molar ratio of units of formula (5) where d is not equal to 0 to silicon bonded H atoms in units of formula (6) is at least 1.3:1. (ii) a crosslinkable organopolysiloxane composition (II) consisting of an organopolysiloxane (I), an organosiloxane containing silicon bonded H atoms and catalyst (II). Rf, R<5>, R<6> = saturated aliphatic hydrocarbon, optionally substituted R<1>, R<4> = unsaturated aliphatic hydrocarbon, optionally substituted; a = 0-2; b = 0-3; d = 0-3; e, f = 0 or 1; Y = -(CR<3>2)nCHR<3>; n = 0-7; R<3> = H or R.
Patent DE-19701605-A1 (DE)
Title: Commercial vehicle axle air spring has internal travel-limiter made of polyamid
Inventor: EBERT JOERG DR
IPC: B60G17/005
Filed: 1997-01-17
Abstract: A commercial vehicle axle air spring (1, 1', 1'', 1''') incorporates a supporting plate (2) forming the upper section and a piston (3) forming the lower section. The piston (3) is linked to a base plate (4) and buffer (5) unit. The two parts are linked by an elasticised bellows (6) incorporating travel-limiting belts (8, 13) fabricated in polyamid or polyester material, or galvanised steel wire (10, 12).
Patent DE-19704296-A1 (DE)
Inventor: MAINBERGER ROBERT
IPC: H02P8/22
Filed: 1997-02-06
Abstract: The present invention concerns a method and device for controlling a stepping motor. According to the inventive system, a central processing unit (CPU) determines on the basis of a sinusoidal table and within a scanning time which remains constant a selection of at least three prescribed digital current values and converts them with a D/A converter or a pulse time modulator into prescribed analogical discrete values, from which, by means of a low-pass filter, a smooth sine-shaped signal is recreated for the prescribed current values, and on the basis of said signal is determined the current value required to stimulate a phase of the stepping motor. The spacing selected between the points chosen on the sinusoidal table causes the length of phase to vary, thereby regulating, since the scanning frequency always remains constant, the rotation speed of the motor. The inventive method and device fit to the control unit and the positioning mechanism of all continuous magnetically-driven stepping or hybrid motors and the synchronous motors.
Patent DE-19710432-A1 (DE)
Title: Needle holder with thread cutter for endoscopic surgical applications
Inventor: BOEBEL MANFRED
IPC: A61B17/28
Filed: 1997-03-13
Abstract: The holder has a proximal handle (2), a distal tool (1) and a shaft (3) connected to the tool, The tool has at least two arms (4,6) which are movable relative to one another. These arms form the needle holder (13,15) at one side and the thread cutter (19) at the other. A projection is formed on at least one arm which points towards the other arm and encloses a path (23) between the needle holder and the thread cutter. The part forming the needle holder has a flat clamp part (13) forming the distal end of the instrument and attaching to a flat clamp part (13) as well as a positioning and holding section (15). The projection is located in the region between the positioning-holding part and the thread cutter.
Patent DE-19710968-A1 (DE)
Title: Method of repairing bell in insulator string for overhead power lines
Inventor: TANI TAKAO
IPC: B29C73/04
Filed: 1997-03-17
Abstract: The bell part (4) of the insulator elements making up an insulator string is repaired by cutting away the skirt of the faulty insulator and replacing it with another one. A metal mould with an internal cavity is placed over the core of the insulator where the skirt has been removed, and a non-hardened rubber is introduced into the cavity between the mould and the insulator core. Pressure and heat are then applied to the rubber material inside the mould, pressing it hard onto the insulator core. An adhesive material may be used to aid joining.
Patent DE-19711404-A1 (DE)
Inventor: ROESKY RAINER DR
IPC: C07C29/149
Filed: 1997-03-19
Abstract: The invention relates to a method for selectively producing a phenylethanol of formula (1) by reacting a phenylacetic acid ester of formula (2) with hydrogen in the presence of a fixed catalyst containing one or several oxides. The radicals R and R<1 >in the formulae (1) and (2) are the same or different and mean H, OH, F, Cl, Br, I, (C1- to C20)-alkyl, (C6- to C14)-aryl, (C1- to C10)-alkoxy, (C2- to C10)-alkenyl, (C7- to C20)-arylalkyl, (C7- to C20)-alkylaryl, (C6- to C10)-aryloxy, (C1- to C10)-fluoroalkyl, (C6- to C10)-halogenaryl or (C2- to C10)-alkinyl.
Patent DE-19711898-A1 (DE)
Inventor: WEBER GERHARD DR
IPC: G01N27/447
Filed: 1997-03-21
Abstract: The invention relates to a method for carrier-free deflection electrophoresis, in which a separating agent used as carrier and a sample to be examined flow through a separating chamber (1) from an admission end to an outlet end, and the sample is physically separated into fractions, which are to be collected, by an electrode-generated electric field. The method is characterized in that the entry of the sample into a separating chamber between the electrodes occurs in the absence of voltage in the electrodes; in that voltage is applied to the electrodes after the sample has entered the separation area; and in that the electrophoretic separation is conducted only as long as the whole sample is essentially located in the separating area between the electrodes.
Patent DE-19717216-A1 (DE)
Inventor: HAGMANN BERND
IPC: H01R4/24
Filed: 1997-04-24
Abstract: The invention relates to a method for contacting the conductive lead cores of a round cable electrically, said round cable having at least two twisted, insulated leads encased in a sheathing consisting of insulating material. According to the inventive method, the contacting is carried out without the sheathing being removed and the positions of the points of contact are determined from the course of the leads. The invention also relates to a contacting device for carrying out this method. The penetrating contact elements (8-10, 34, 62, 71, 79, 82) are arranged on a contact piece (18, 31) to correspond with the positions of the points of contact determined from the course of the leads. Said contact piece consists of insulating material and can be pushed forward with the penetrating contact elements (8-10, 34, 62, 71, 79, 82) against the sheathing (3, 45) of the round cable (7, 36). The inventive contacting method and contacting device therefore provide a more simple and economical means of contacting the leads of a multi-core round cable safely, compared with known devices. As a result, these inexpensive round cables, which are always provided as standard cables, can be used in a substantially wider range of applications and use can be made of the advantages that they have over coded flat cables. The invention also presents advantageous ways of carrying out the method and various embodiments or designs for the contacting device.
Patent DE-19720655-A1 (DE)
Title: Method for measuring time characteristic of permeability of materials or tissues to fluids or fluid materials
Inventor: FRANKE RALF-PETER DR MED DR IN
IPC: G01N15/08
Filed: 1997-05-16
Abstract: The method involves maintaining the filling level of a fluid or a fluid material (2) at a constant level above a natural or artificial material or tissue (1) to be teste, by topping up the level with defined quantities. The volume added corresponds to the fluid or the fluid material which has permeated the material or tissue. All the components required to perform this task can be controlled by suitable hardware and software. The inflow side (4) and the outflow side (5) may be separated from each other in two areas.
Patent DE-19727957-A1 (DE)
Title: Scanning laser marker
Inventor: ISHIKAWA MITUSO
IPC: B23K26/02
Filed: 1997-06-26
Abstract: The laser marker of the scanning type produces a pattern on the surface of a workpiece (W) using a beam (LM) from a laser unit (22) via mirrors (26, 28) and a scanning head (20).  An apparatus is activated before the marking process and serves to project a pattern image onto the workpiece surface. The image is produced by projecting a visible guide beam (LG) from a guide beam generation unit (24) via mirrors (30, 32, 28) and the scanning head (20).
Patent DE-19728346-A1 (DE)
Title: Multifunctional loading table
Inventor: BODEN REINHARD DR ING
IPC: B65G67/08
Filed: 1997-07-03
Abstract: The loading table (1) forms and positions packs from pack pieces (5), and has manipulating devices in the form of positioning and limiting elements. These elements may be side sheets (7.1,7.2) and tilting edging (10), and part pushers with drives and guides (3,4). The part pusher limits the packs in the horizontal plane. The second part pusher forms the connection for the supply of the pack pieces from a supply bridge (11) onto the loading table and positions the pack pieces on the loading table.
Patent DE-19738475-A1 (DE)
Title: Measuring and indicating load support distribution of load support and transporting using vehicles and planes
Inventor: BALTUS RENE
IPC: G01G19/07
Filed: 1997-09-03
Abstract: Measuring and indicating load support distribution using several measurements arranged at the support surface of vehicle or aircraft. The method for measuring and indicating of the load support distribution of load support and transporting, esp. with vehicles and aircraft is carried out, by measuring, storage and the evaluation of the pressures and the pressure alterations, which produce the supported load (Nett) on the support surface or the introduction of the loaded wt. plus the vehicle or the aeroplane wt. (gross) on the ground. Several measuring systems are applied at the supporting surface, at the vehicle or the plane, carry out the point measuring of the wt. distribution of the total or loaded wt. and its alterations. The values of the individual measuring systems are prepared in an electronic circuit and are evaluated in a computer programme, stored and are indicated on a display or recorded by a printer, in a virtual, observable from all sides, three dimensional representative form of the loaded wt. distribution.
Patent DE-19739684-A1 (DE)
Title: Wafer stacking to form chip stacks
Inventor: HERDEN WERNER DR
IPC: H01L25/07
Filed: 1997-09-10
Abstract: The wafers are fitted on their underside (7, 7') with an adhesive foil (8, 8') and then divided into chips (3, 3'), with the foil remaining intact, and stacked. A layer (1) of chips is reversibly fastened on a base plate (11) and the foil (8) is removed. Then a next layer (2) of chips is secured to the underside of the chips fastened to the plate and the foil (8') is removed.
Patent DE-19741854-A1 (DE)
Title: Car radio with telephone handset inlet in horizontal retainer or front plate
Inventor: STROHMEIER WOLFGANG
IPC: H04B1/3827
Filed: 1997-09-23
Abstract: The inscriptions of the control keys (13, 15, 16) are aligned along a single axis (17), twisted from the conventional vertical alignment of the handset (6) in the longitudinal axis direction (18) by an angle between 30 deg. and 60 deg. . Typically the inscription axis is twisted by 45 deg. with respect to the longitudinal axis direction of the handset. The inscribed elongated keys (16) are aligned orthogonally to the inscription axis (17)
Patent DE-19745862-A1 (DE)
Title: Vacuum sealing method for heat insulated housing
Inventor: HIRATH JUERGEN DIPL ING
IPC: F25D23/06
Filed: 1997-10-16
Abstract: The open edge of an insulated, evacuated housing is sealed by a U-section composite strip welded in position, and connected with a vacuum-tight joint allowing for length variations. The sealing section has thick side walls (22) welded to the insulated housing wall (13) and a thin base (23) to seal the insulation material and a gap, is present when the section is fitted around the open edge channel. Support plates (25,27) on either side of the base are welded to complete the seal.
Patent DE-19752614-A1 (DE)
Inventor: HIRSCH LUCIAN DIPL ING
IPC: H04Q3/00
Filed: 1997-11-27
Abstract: Alarm data regarding active alarms is transmitted between an agent (AG) in a management level (B, C) and at least one manager (MA1, MA2) in a next-higher management level (A, B) for alarm data alignment. According to the invention, the manager (MA1, MA2) sends one or more request messages (repAA) to the agent (AG) to transmit the alarm data and receives correlation data (alaAH, aliNI) to allocate the corresponding requests to subsequent messages (alNO) sent by the agent (AG). Several alarm data realignments can thus be executed between the agent and several managers simultaneously or serially between the agent and an individual manager without maintaining the sequence of requested data realignments.
Patent DE-19752882-A1 (DE)
Title: Electric terminal for connecting to pin connectors
Inventor: HOTEA GHEORGHE
IPC: H01R13/11
Filed: 1997-11-28
Abstract: The connection device comprises a pin reception area (1) and a following, socket-like connecting area (2). The pin reception area comprises a box-shaped base (4) with two side walls (5, 6), a ceiling wall (7), and a floor wall (8). At least one aperture (9, 10) is found in each of two opposite walls (7, 8), and opposite bent tongues (11 to 14) are arranged in pairs at the edge of each aperture and extend to the base, in such way, that an inserted contact (3) is fixed and contacted.
Patent DE-19756207-A1 (DE)
Title: Method of producing connecting part for basic structure
Inventor: BONGERS INGO
IPC: B28B15/00
Filed: 1997-12-17
Abstract: The basic structure connecting part making process involves producing the connecting parts in two working stages. This means that the bottom parts of the connecting parts, such as pedestals or bottom plates, are produced in the first stage, and the parts themselves in the second stage. To make a bottom part, a first mould unit is filled with concrete. The concrete is then dried and the bottom part is removed from the mould and built into position. It is then placed in a second mould unit, which is filled with concrete. This concrete is dried to produce a concrete frame.
Patent DE-19756856-A1 (DE)
Title: Semiconductor light emitting device especially LED
Inventor: NAKATSU HIROSHI
IPC: H01L33/10
Filed: 1997-12-19
Abstract: In a semiconductor light emitting device having a light emission layer (4) which is formed on and lattice matched with a semiconductor substrate (1) and which emits light of a wavelength not absorbed by the substrate, the basic semiconductor material of the light emission layer (4) is doped with one or more impurities acting as radiation recombination centres. Preferably, the light emission layer consists of an AlGaInP material, preferably (AlxGa1-x)1-yInyp, which is doped with a donor level-forming impurity (N, O, Se, S or Te) and an acceptor level-forming impurity (Mg, Zn or Cd).
Patent DE-19804155-A1 (DE)
Title: Commercial vehicle loading platform hoist driven by vehicle battery
Inventor: BLEY HUBERT
IPC: B60P1/44
Filed: 1998-02-03
Abstract: The vehicle battery (18) serves the starter motor (19) and hoist motor (22) and is monitored (20) for a limiting charge at which it closes the hoist supply and operates a signal unit (21). An optical or acoustic warning signal is given when the motor power is cut off.
Patent DE-19807748-A1 (DE)
Title: Method for automatically triggering a braking action of a vehicle
Inventor: KALLINA INGO
IPC: B60T7/12
Filed: 1998-02-24
Abstract: The method involves the distance of an obstacle (Hi1,Hi2) in front of and/or behind the vehicle being recorded by sensors (S). The automatic braking is carried out when the distance falls short of a limit value and when the speed of approach exceeds a limit value, with the braking continuing to cause a predetermined braking deceleration until the vehicle speed reaches a limit value for a crawling speed. The method may be used with ultrasonic or radar sensors which determine the distance and approach speed of the vehicle relative to the obstacle. The limit value for the initiation distance is between 0.5 and 2 meters, the limit value for the approach speed is between 4 and 16 kilometers per hour (kph) and the limit value for the crawling speed is between 3 and 5 kph.
Patent DE-19811042-A1 (DE)
Title: Semiconductor component with via structure
Inventor: KOSAKI KATSUYA
IPC: H01L29/41
Filed: 1998-03-13
Abstract: A semiconductor component has a semiconductor substrate (1) with a front face electrode connection (2), a cylindrical opening (3) extending from the substrate back face to the electrode connection, a gold layer (4) on the entire back face including the inner wall and bottom of the opening, and a non-electrolytic nickel alloy layer (9a) on the gold layer in a via-forming region including the opening. Also claimed is a semiconductor component production process involving formation of the electrode connection (2) and the cylindrical opening (3), gold deposition over the entire substrate back face including the inner wall and bottom of the opening, electroless plating of a nickel alloy layer over the entire back face and selective leaving the nickel layer in a via-forming region including the opening. Further claimed is a nickel alloy etching medium which contains 96 wt.% sulphuric acid, 70 wt.% nitric acid and water in a 1:1:3 ratio.
Patent DE-19814253-A1 (DE)
Inventor: BRONESKE JUERGEN
IPC: A23K10/12
Filed: 1998-03-31
Abstract: The invention relates to a method for producing biomass by photosynthesis, in particular a method for cultivating microalgae, which makes possible an effective production of biomass by carbon dioxide fixation from CO2-containing combustion gases. The invention seeks to create a method for producing biomass by photosynthesis, in particular a method for cultivating microalgae, thus making possible effective production of biomass by fixation of carbon dioxide from CO2-containing combustion gases, while avoiding the disadvantages of hitherto known methods. The invention aims to improve these known methods as regards energy balance, production cost and optimal use of available light energy, so that these methods are suitable for use on an industrial scale. In accordance with the invention, the production of biomass takes place by photosynthesis. To this end, a culture suspension is produced by inoculating a nutrient solution with micro-organisms, and the culture suspension is conditioned with a CO2-containing gas, the components contained in the gas being saturated so as to give a bubble-free suspension. The suspension is then introduced into a reactor having constant flow characteristics. When the solution is exposed and its flowing speed optimally regulated, the CO2 contained in the culture suspension is enriched by formation of high-energy carbon compounds and other metabolic products.
Patent DE-19815212-A1 (DE)
Title: Flat key for cylinder lock, with longitudinal grooves and or ridges
Inventor: RIESEL MICHAEL
IPC: E05B27/04
Filed: 1998-04-04
Abstract: The two flat sides of the key shaft (2) have longitudinal grooves and or ridges which differ from the longitudinal profile of the tip part. The shaft at the key-bit has at least one key notch (5') in the key-bit in the tip part (4).for controlling a tumbler pin.  The tip profile is thinner than the shaft profile so that it is contained inside the shaft profile.
Patent DE-19816312-A1 (DE)
Title: Unit for storage of regularly-used medicaments has e.g. only two openings with an accessibility control dictating extraction from each side in alternation
Inventor: WOLFF ERICH
IPC: A61J7/04
Filed: 1998-04-11
Abstract: The container (1) has at least two different extraction openings (2), or opening sides, detectable by sight and feel. Devices (11, 12) are provided to make one inaccessible, whilst another remains or becomes freely accessible.
Patent DE-19816576-A1 (DE)
Title: Fahrwerk, insbesondere für Hubwerke
Inventor: GERSEMSKY UDO
IPC: B61B3/00
Filed: 1998-04-08
Abstract: Die Erfindung betrifft ein Fahrwerk, insbesondere Hubwerke, das eine aus Flanschteilen und Stegteilen bestehende Fahrschiene umfaßt, auf deren Flanschteilen sich gegenüberliegende Laufräder und beidseitig vor und hinter jedem Laufrad senkrecht zu diesen Führungsrollen abstützen, die in seitlichen, unterhalb der Fahrschiene verbundenen Holmen drehgelagert sind. Um ein mit geringem Aufwand an unterschiedliche Flanschbreiten anpaßbares Fahrwerk zu schaffen, wird vorgeschlagen, daß der Abstand der paarweise gegenüberliegenden Führungsrollen (9) zur Anpassung an die jeweilige Flanschbreite einstellbar ist.
Patent DE-19817892-A1 (DE)
Title: Actuator for disc brake unit with new arrangement of hydraulically operated pistons
Inventor: STEFFES HELMUT
IPC: F16D65/14
Filed: 1998-04-22
Abstract: Accommodated in the housing (3) of the actuator (2) is a spindle (11) operated by a threaded nut (10) and attached to a hydraulically operated first piston (12) with a coaxial joined second piston (13), both forming one end of an hydraulic pressure chamber (15). A clutch (14) positioned between the threaded nut (10) and the second hydraulically operated piston (13) separates the second hydraulically operated piston (13) from the threaded nut (10) when a certain level of pressure is reached in the pressure chamber (15).
Patent DE-19820151-A1 (DE)
Inventor: STRUENGMANN THOMAS
IPC: A61K9/70
Filed: 1998-05-06
Abstract: The invention relates to a transdermal system containing an active ingredient and used for the administration of candesartan or its pharmaceutically compatible esters and salts.
Patent DE-19825724-A1 (DE)
Title: Electric circuit has high component density and can be produced without fixing arrangements for components to be contacted, cost-effectively and with small number of process steps
Inventor: BENDA FRANZ
IPC: H05K3/34
Filed: 1998-06-09
Abstract: The circuit has a circuit board (1) in the form of a shaped plate part with discrete electrical components (R1,R2) soldered or welded onto upper contact fields. The shaped part has contact fields (21-24) with leadthroughs of bell-shaped cross-section in which the connecting elements (31-34) of the discrete electrical components are inserted and contacted by soldering. An Independent claim is also included for a method of manufacturing the circuit.
Patent DE-19825769-A1 (DE)
Inventor: MILLER FRANZ GEORG
IPC: F16H25/22
Filed: 1998-06-09
Abstract: The device has a spindle (1), bearing body (8) and force transfer device. A rotor ring (12) which pretensions a ball mechanism (10) towards a guide groove (5) is drawn onto the bearing body and has at least one entrainment ball track face (12e) mounted concentric with the wall section (9) enclosing spindle sleeve. A locking device fixes the ring (12) in position relative to axial movement relative to the ball mechanism (10). The locking device has a ring attachment whose diameter is smaller than the diameter of the entrainment ball track face and adjoins the entrainment ball by an inner shoulder.