baber/WOPTO huggingface dataset:
Patent DE-4024919-A1 (DE)
Inventor: KOPETZKI ERHARD
IPC: C12P21/08
Filed: 1990-08-06
Abstract: A peptide according to the invention is a maximum of 40 amino acids long and contains a sequence which is at least 6 amino acids long from the amino-acid part-sequence between amino acids 144 and 183 of human  alpha 1-microglobulin and/or a sequence which is at least 6 amino acids long from the amino-acid part-sequence between amino acids 1 and 20 of human  alpha 1-microglobulin. An antibody according to the invention is able to bind specifically both to one of the peptides according to the invention and to human alpha 1-microglobulin. To determine human  alpha 1-microglobulin in a sample liquid by an immunoassay, the sample liquid is contacted simultaneously or sequentially with defined amounts of the antibody and peptide components, one of the components being labelled and the determination taking place via this label. <IMAGE>
Patent DE-4025516-A1 (DE)
Title: Missile fin-release mechanism - pulls hooks inwards to release from fins before striking target
Inventor: BARTL JOSEF DIPL ING
IPC: F42B10/16
Filed: 1990-08-11
Abstract: The holding and release mechanism is for wide-span supporting surfaces for a missile, and which comprise two elastic sheet-metal sections spot-welded together with stiffening members between them, and which coil round a hollow housing. The fins (F) are fixed by brackets (11) to the housing (10). The brackets are supported by hooks (13) sliding axially on pins (12). The cylindrical end-portions (13a) are secured in grooves (15a) in a holding tube (15) slid by an actuator (17). The latter first pulls a locking plate (16) on the tube inwards to unlock, and then thrusts the tube forward by means of a tapering boss (17a). This pulls the hooks inwards, releasing the brackets and fins from the missile. USE/ADVANTAGE - Missile fin system automatically detaches fins before impact to impprove penetration characteristics.
Patent DE-4026714-A1 (DE)
Title: Mobile system for dewatering and drying sewage sludge - has decanter and fluidised bed dryer on articulated road trailer with hydraulic system for reducing height of equipment during transport
IPC: C02F11/13
Filed: 1990-08-24
Abstract: A device for de-watering and drying sewage sludge is mounted on an articulated road trailer and with a low central well. On this trailer is a fluidised bed dryer (1) consisting of two sections arranged one above the other. The lower edge of the upper section is a little below the allowable overall height of the unit, and this upper section can be raised and lowered by means of a hinge (3) and a hydraulic cylinder (4). A cyclone (8) is located in front of the dryer and serves for cleaning the evolved vapour. The cylindrical upper part of this cyclone is removable and is attached by an arm (10) to a column (11) so that it can be swung to one side and lowered by a second hydraulic cylinder. USE/ADVANTAGE - Provides an effective means of drying and disposing of sewage sludge in a mobile drying unit, and is esp. suitable for use with small to medium sized sewage plants. The proposed unit is adapted for convenient road transport and conforms with the dimensions required by road traffic regulations, and is converted form the transport to the working condition by the transporter's own power unit. Mechanical de-watering and thermal drying stages are included, and the dryer is suitable for use with sewage gas a fuel.
Patent DE-4027181-A1 (DE)
Title: Building tilt correction method -  involves forming small dia. horizontal chambers below foundation on opposite side
Inventor: WEISZ HARALD
IPC: E02D35/00
Filed: 1990-08-28
Abstract: The method alters or corects the tilt angle of a building, partic. a tower, erected on subsoil which flows relatively easily, e.g. sand, loam and/or clay. Clear of the vertical plane (20) of the building foundation and on the side away from the tilt direction (Xo) horizontal chambers of small dia. are formed below the foundation.  The subsoil (3) then flows into these chambers, correcting the tilt in the process. ADVANTAGE - Gentle in operation.
Patent DE-4027474-A1 (DE)
Title: Forceps for inserting surgical clips -  incorporate locking device to prevent insertion of two clips in same position
Inventor: SEIFERT JOSEF ING GRAD
IPC: A61B17/068
Filed: 1990-08-30
Abstract: Forceps for closing the edges of a wound with surgical clips incorporate a main part (1) with an attached magazine (17) for the clips (19) and a bending mechanism (11,13) for the clips.  The double insertion of clips is prevented by a mechanism which prevents the return movement of the handle (5) until it has moved through the full angle of its working stroke. The mechanism consists of a roller (55) mounted on a swinging arm (49).  This roller is pressed against a locking element (41) attached to the main part (1) and prevents the return movement of the handle (5). USE/ADVANTAGE - Forceps which prevent two clips being inserted in same position.
Patent DE-4029333-A1 (DE)
Title: Modular control for vehicle -  has logic connections between pedal sensors and servo system for controls
Inventor: DROTT PETER ING GRAD
IPC: B60K23/00
Filed: 1990-09-15
Abstract: The vehicle is controlled via a 'drive by wire' system in which the pedal positions are monitored by sensors linked to a logic system. A processor (7) provides signals for a data bus (9) which links to the separate servo systems which control the different functions in the vehicle. An indicator (8) provides information on the effectiveness of the system and indicates any failures. The brakes are operated via a remote controlled servo pump and separate hydraulic system. The clutch is operated by a servo motor as is the throttle valve setting. The vehicle is assembled without complex control lines, requiring only a simple data bus connection. ADVANTAGE - Simple assembly,simple control system.
Patent DE-4029972-A1 (DE)
Title: Laminated ultrasonic transducer - with porous piezo-ceramic and electrodes, giving good electrical and acoustic match and high coupling factor
Inventor: WERSING WOLFRAM DIPL PHYS
IPC: H01L41/083
Filed: 1990-09-21
Abstract: Ultrasonic transducer has several layers (1) of porous piezo-ceramic (I), alternating with electrodes (II) (2). Alternate (II) are connected in turn to one of 2 terminals (31,32). Pref. each (I) layer has a porosity gradient, with min. porosity at the interface with the adjacent (II). (I) is based on Pb, Ti, Zr, Ni, Nb and O, whilst (II) contain Ag, Pd and/or Pt. ADVANTAGE - The transducer ensures a good electrical match in addn. to a good acoustic match and high coupling factor. Lamination reduces the electrical impedance at the same permittivity, e.g. by a factor of 16 with 4 layers. This more than counterbalances the redn. in permittivity with increasing porosity, allowing the thickness to be reduced to about a third the normal value, e.g. from ca. 3 mm to 1 mm for a lambda/4 transducer. (6pp Dwg.No.1/4)
Patent DE-4032727-A1 (DE)
Title: Induction system with flap multicylinder combustion engine - provides speed selection by adjustment of phase of resonant oscillations of air intake into group cylinders
Inventor: FRAIDL GUENTHER KARL DIPL ING
IPC: F02B75/22
Filed: 1990-10-15
Abstract: A V-6 engine has two gps. of cylinders (1,2) supplied with air by separate manifolds (3,4) having synchronously operated throttles (13,13') downstream from a common air filter (8). The far ends of the manifolds (3,4) are joined by a short tube (5) from which a branch (9) is returned to the upstream end (10) of one manifold (4). The flap (12) in the tube (5), actuated by an electromagnetic valve, has three positions (I-III) opening the branch (9) to either manifold (3 or 4), or both, for progressively increasing engine speeds. ADVANTAGE - Single flap with moderate constructional cost affords choice of three different speed ranges.
Patent DE-4035285-A1 (DE)
Title: Locating reference points in interferometer - by additional evaluation of white light interference and null crossing evaluation of direct component-free signals
Inventor: JAEGER GERD PROF DR SC TECHN
IPC: G01D5/26
Filed: 1990-11-07
Abstract: The method of producing null points in interferometric arrangements involves performing additional evaluation of white light interference signals. The direct component-free white light signal null crossing following the global max. is detected form the signal's rising edge having a higher potential than the preceding one. Digital signals produced from null crossings are combined sequentially so that pref. the third null crossing following the last rising edge pulse is used for reference point detection. USE/ADVANTAGE - For precise reference point location on a path of motion, e.g. in incremental length measurement system, over wide dynamic range.
Patent DE-4036666-A1 (DE)
Title: Installation for drying organic matter - uses gases derived from organic matter e.g. wood chips as fuel
Inventor: GISIGER KURT
IPC: F26B3/00
Filed: 1990-11-17
Abstract: The installation is for drying organic matter, in particular wood chips. The installation has a burner (1) with the burner flue gases divided into two streams (41,42). The first stream (41) flows through the drying chamber (8). The resultant mixture (R) of gases then flows through separators (9,11) and through a pipe (12) to a heat exchanger (15) and then to the burner inlet (16). The second stream (42) of flue gas flows through the heat exchanger in which the first stream (41) of flue gas is reheated before flowing to the burner. USE/ADVANTAGE - Utilisation as fuel of the gases derived from the organic matter.
Patent DE-4102140-A1 (DE)
Title: Cutting tool for winning coal - has spring loaded conical headed catch in its shaft to engage in recess in holder
Inventor: DICHTL RUDOLF DIPL ING
IPC: E21C35/19
Filed: 1991-01-25
Abstract: A cutting tool for winning coal consists of a chisel (1) ont he end of a shaft (2) in a chisel holder (3). A locking catch (6) is fitted to the chisel shaft (2) which is spring loaded (7), and the head (8) of the catch (6) fits asymmetrically in a recess (5) in the holder (3) and is held against the edge (10) of the recess (5). The tip of the catch head (8) is conical (9). USE/ADVANTAGE - The chisel is secure in the holder but can readily and quickly be exchanged.
Patent DE-4111341-A1 (DE)
Title: Saddle-shaped vehicle fuel tank - has venturi pump to transfer fuel and two=stage main fuel pump with low pressure stage
Inventor: KOHLHAAS HELMUT
IPC: B60K15/077
Filed: 1991-04-08
Abstract: The saddle shaped fuel tank straddles the transmission tunnel of the vehicle and has the electric fuel pump (5) in one section. The fuel pump is two stage, with the high pressure output driving the fuel injection system. The low pressure section (18) has its output split between the input to the high pressure section and one feed (12) to a venturi pump (13) in the other fuel tank section. This transfers fuel to the pumped section. The venture pump is fed iwth fuel at fuel tank temperature, and not heated fuel surplus to the injection system. The main fuel pump operates from a well (10) to ensure fuel feed even when cornering. ADVANTAGE - No vapour bubbles to mar pump action, no electric pump required for other tank section.
Patent DE-4116160-A1 (DE)
Title: EM retarder acting as eddy-current brake - uses permanent magnet rotor and claw-shaped stator with cooling passages
Inventor: HOELLE MICHAEL
IPC: H02K49/04
Filed: 1991-05-17
Abstract: The retarder has a disc rotor (2) attached to a sliding shaft (1). The periphery of the rotor is provided with permanent magnet pole pieces (3). The stator (4), in which eddy currents are induced by the proximity of the rotor, is made of mild steel. It has two legs (4.1,4.2) between which the rotor pole pieces will fit when the rotor and stator are slid together. A passageway in the stator (6) allows the flow of a cooling medium. USE/ADVANTAGE - Road or rail vehicles. No external power supply needed; powerful braking without overheating and within limited space and wt. requirements.
Patent DE-4121201-A1 (DE)
Inventor: DAHLGRUEN ROLF
IPC: A24C5/33
Filed: 1991-06-27
Abstract: Apparatus for transferring cigarettes from a file of coaxial cigarettes issuing from a rod making machine into a filter tipping machine has a rotary transfer conveyor 1 with equidistant receivers which are maintained in parallelism with the cigarettes of the file while orbiting about an axis parallel to the axes of the cigarettes in the file. The receivers accept single cigarettes or pairs of cigarettes from the file and deliver them to a transfer station 7 between the transfer conveyor and a rotary removing conveyor 11 having closely adjacent receivers parallel to and serving to receive cigarettes from the receivers of the transfer conveyor. The speed of receivers forming part of the transfer conveyor equals or slightly exceeds the speed of cigarettes in the file but can considerably exceed the speed of receivers forming part of the removing conveyor. The cigarettes which are transferred into the receivers of the removing conveyor are advanced sideways, i.e., at right angles to the direction of transport toward the transfer conveyor. <IMAGE>
Patent DE-4123240-A1 (DE)
Inventor: AUER GERHARD
IPC: A47B13/00
Filed: 1991-07-13
Abstract: The invention relates to a table with a movable work top (10) on a table frame which is provided with legs (21) and has on two opposite sides in each case a running strip arrangement which interacts positively in each case with an edge strip (70) mounted on the underside of the work top (10). The running strip arrangement is divided into two running strip elements (45, 50), of which the one running strip element (45) is mounted fixedly on the table frame (20) and the other running strip element (50) is linked with rotary movement at a point (30) opposite the fixedly mounted running strip element (45). The fixedly mounted running strip element (45) has an oblique resting surface, on which the movable running strip element (50) rests in the level position of the work top (10) and the edge strip (70) has a holding and sliding element which grips behind the movable running strip element (50) on its underside and, in the condition of use of the work top (10), is either arranged below the fixed running strip element (45) or rests on the oblique resting surface of the fixed running strip element (45) when the work top (10) is tilted. 
<IMAGE>
Patent DE-4127476-A1 (DE)
Title: Mechanical energy- or heat-meter for liquid or gas -  uses purely mechanical units relying on vol. or shape changes caused by heating
Inventor: KOSTERMANS SUKIRMAN
IPC: G01K17/06
Filed: 1991-08-20
Abstract: The mechanical energy of heat meter for liquid or gas without auxiliary power contains only purely mechanical units whose different metering relies on vol. or shape changes caused by heat. The readout of the energy consumed can be achieved by subtracting the indications before and after the energy or power load. Alternatively, the readout can be direct using an indicator with a compensation transmission. USE/ADVANTAGE - For metering use of radiators etc. in central heating systems. Records actual energy rather than fluid flow. Maintenance free, relatively accurate and easily read.
Patent DE-4135677-A1 (DE)
Title: Collapsible load support with pallet base - has swivel hinged parts making up side walls for easier assembly and dismantling
IPC: B65D19/12
Filed: 1991-10-30
Abstract: The load carrier has a rectangular outline with four corner uprights, a pallet base and two open cross sides and side walls. The right hand side wall is in two parts with a lower part (27) and upper part (31) connected together for swivel movement about a horizontal articulated axis. The left side wall is in two parts with a lower part (43) and upper part (44) likewise connected together for swivel movement about a horizontal hinged axis. Both the lower part of the right side wall and the lower part of the left side wall are each fixed to swivel about the axes on a holder (24 and 37). ADVANTAGE - The support can be folded down into a flat space-saving position of non-use.
Patent DE-4135757-A1 (DE)
Title: Diaphragm type hydraulic overload protection device - has throttle in front of diaphragm to allow oil flow to load at residual pressure
Inventor: RIEBER ROLAND
IPC: F15B20/00
Filed: 1991-10-30
Abstract: A pump (10 draws oil from sump (9) and delivers it at working pressure to a load (2) which may for example be a hydro-pneumatic suspension system. In the pressure line (4) is a hose (5) to be protected against excessive pressure. In a by-pass line (7) is a stainless steel diaphragm (10) which normally prevents oil from by-passing the load and returning to the sump via line (3). In front of the diaphragm is a throttle (11). If a circuit fault raising pressure in line (4) occurs, the diaphragm bursts, allowing oil to flow through line (7) to the sump and reducing pressure in line 94). However, throttle (11) permits a flow of oil at a residual pressure to the load (2) so that a limited function is preserved until the system can be repaired. ADVANTAGE - Allows limited function of system to be preserved.
Patent DE-4141794-A1 (DE)
Title: Removing protease and acetylated impurities from insulin
Inventor: DICKHARDT RAINER DR
IPC: C07K14/62
Filed: 1991-12-18
Abstract: Recovery of insulin practically free of proteases and/or A9-acetylated insulin, comprises: (1) dissolving the crude material in a buffer; (2) chromatography of this soln. on lipophilically modified (reverse phase) silica gel using a buffer contg. zwitterions and water-miscible organic solvent, opt. adjusted to a pH close to the isoelectric point of insulin; opt. (3) concn. of the recovered insulin fractions; (4) dissolving these fractions in a dissolution buffer (A) contg. acetone or MeCN; (5) applying the soln. to the same sort of column as used in (2); (6) washing with (A) and (7) eluting with the same sort of buffer as used in (2).     Steps (4)-(7) can be used alone. Pref. DB contains 10-40 vol.% acetone and has pH 3-4.
Patent DE-4142116-A1 (DE)
Title: Practice projectile for firing from cannon - has device for limiting firing range by alteration of air contact surfaces on point of projectile
IPC: F42B10/52
Filed: 1991-12-20
Abstract: The projectile is designed for practice and training firing on a range of limited extent. It has an asymmetrical nose to spoil the aerodynamic performance of the projectile and reduce the flight distance. The projectile is stabilised by a tailplane and the geometry of its point is so altered by the introduction of flat surfaces (1) and an inclined point (2) that the static and dynamic stability is decidedly influenced. Additional nose formations may be fitted to the point of the projectile. USE/ADVANTAGE - To reduce the firing range of a practice projectile fired from a cannon.
Patent DE-4210900-A1 (DE)
Inventor: KUEHN HEINRICH
IPC: C23C4/08
Filed: 1992-04-02
Abstract: The invention relates to a process for producing an adhesive bond between layers of copper, applied by thermally spraying powdered copper (4) or copper alloys, and ceramics (6). Finely grained copper powder (4) with an average grain diameter  </=  20  mu m is applied to the ceramic surface by thermal spraying.
Patent DE-4212854-A1 (DE)
Title: Coated ceramic sensor arrangement - determines oxygen@ partial pressure in gas mixt.
Inventor: MEIXNER HANS DIPL PHYS
IPC: C04B41/89
Filed: 1992-04-16
Abstract: (A) A sensor arrangement, for determining oxygen partial pressure in a gas mixt., modules (i) a gas sensor (g) of ABO3 material/pref. StTiO3 or BaTiO3) with a conductivity or ohmic resistance which varies in dependence on the oxygen partial pressure; and (ii) a layter (T) of DO material (pref. BaO or StO) on the sensor side facing the gas mixt. (u). (B) Also claimed is a method of using the sesnor arrangement for respiration monitoring, in which the periodic oxygen partial pressure change of the exhaled air is determined and period irregularities are evaluated. USE/ADVANTAGE - The sensor arrangement is used for O2 partial pressure determination in combustion gases, e.g. vehicle exhaust gases, and for respiration monitoring. It has rapid response and operates with high precision.
Patent DE-4215568-A1 (DE)
Title: Fixing for different width reels of labelling tapes - has fixing sleeve and setting sleeve with complementary spiral sections securing reel on axle stump through relative rotation of two sleeves
Inventor: ROMANO RENZO
IPC: B65C9/18
Filed: 1992-05-12
Abstract: The fixing sleeve (4) which fits onto a free end of the fixed axle stump (2) has a bore (5) matching the outer diameter of this stump. In one area of the sleeve pointing towards the free end of the stump there are two axially parallel slits (10,10a). Between each two slits the outer circumference has spiral-shaped sections (11, 11a) running anti-clockwise radially outwards. The fixing sleeve is enclosed in the slit area by a concentrically rotating setting sleeve which has  a section which complements the spiral section. ADVANTAGE- A high clamping force is achieved with low operating force.
Patent DE-4216181-A1 (DE)
Title: Operation of an electrochemical machine installation with min. disposal problems of contaminated washing water - using liq. electrolyte in initial component cleaning stages
Inventor: FREMBGEN FRITZ-HERBERT
IPC: C25C7/00
Filed: 1992-05-15
Abstract: Metal components are electrochemically machined (e.g. deburred or polished), using liq. electrolyte. Subsequently the components are cleaned in successive wash basin(s). Cleaning process includes at least one initial step in which cleaning is without electrolyte liq. Installation includes a container (1) supplied with contaminated electrolyte from the electrochemical machining unit (3). Pump (6) is used to deliver the electrolyte into an electrolyte cleaning unit (5). Installation is a wash basin (4) with level control in the electrolyte return line to the container (1). Contaminated electrolyte is pref. centrifuged or filtered, then used for component cleaning in at least one cleaning stage. Contaminated electrolyte is pref. used in the first cleaning stage and heated by the machining process, is fed directly from the machining unit (3) into the wash basin (4). Subsequently the components are cleaned by the electrolyte from the cleaning unit (5). USE/ADVANTAGE - Used in electrochemical machining plants, and minimises the problems connected with disposal of contaminated washing water.
Patent DE-4220131-A1 (DE)
Title: Active reception antenna using conductor loop - has interruption points in conductor loop and associated complex impedance providing reception min. in defined spatial direction
Inventor: LANDSTORFER FRIEDRICH PROF DR
IPC: H01Q7/00
Filed: 1992-06-21
Abstract: The reception antenna has a conductor loop with at least 2 interruption points one of which is coupled to an antenna amplifier with a complex impedance (2) across the other interruption point. The length of the interruption prints and the size and phase angle of the impedance are selected to obtain the required antenna reception characteristic, with a min. in a defined spatial direction. Alternatively the characteristics of the impedance and the position of the interruption points are selected to provide a reception characteristic which has a max. and a min. in 2 different spatial directions. USE/ADVANTAGE - For reception of wideband TV signals with suppression of interference source. Insensitive to interference signals from partic. spatial directions.
Patent DE-4220679-A1 (DE)
Title: Wall coping trolley running surface
Inventor: SCHNELL GERALD
IPC: B01D21/18
Filed: 1992-06-24
Abstract: Wall coping trolley running surface is extruded metal section with horizontally displaced struts and upper linking bridge span