baber/WOPTO huggingface dataset:
Patent DE-4306751-A1 (DE)
Title: Shooting weapon (firearm)
Inventor: KEPPELER DIETER
IPC: F41G1/387
Filed: 1993-03-04
Abstract: The frame, which consists of an upper and a lower profiled bar, of a sniper's rifle is inclined by approximately 30 DEG  to the side with respect to the vertical axis. An aiming device is arranged on the upper profiled bar of the frame, on the side of the frame facing the vertical axis, its aiming line being located above the lower profiled bar and at the side of the upper profiled bar of the frame. This results in the aiming line being positioned extremely low, which has the consequence of the hit point offset being only small at different firing ranges.
Patent DE-4306839-A1 (DE)
Title: Solid-phase system containing a trityl group, process for its preparation and its use in solid-phase reactions
Inventor: BAYER E PROF DR
IPC: C07K1/04
Filed: 1993-03-05
Abstract: The invention relates to solid-phase systems which contain a trityl group in the following general formula <IMAGE>  where     P is a solid support material, S is a spacer group of the type alkyl, -NH-, -NR- (urethane) or -O- (ester), R<1>, R<2> and R<3> are each one or more identical or different substituents of the type alkyl, alkoxy, dialkylamino, halogen, nitro or hydrogen, and X is a linking group of the type acylamido, acyloxy, amino, halogen, hydroxyl or phosphonate, in which acyl is the radical of a carboxylic acid or the radical RCO with R as an organic radical.   The object of the present invention is to provide solid-phase systems in particular for the synthesis of peptides and glycopeptides, in which the products can be cleaved off the polymeric support selectively under such mild conditions that amino acid protective groups remain on the peptide and side reactions of the anchor compound with the peptide in solution are substantially absent. p-Methyl-substituted trityl alcohols are prepared as starting compounds for the preparation of the anchor system most successfully using organometallic compounds, preferably Grignard reagents, from aromatic esters or benzophenones. An alternative preparation is Friedel-Crafts reaction of substituted benzotrihalides or benzophenone dihalides with benzene and subsequent hydrolysis of the halides to the corresponding alcohols.
Patent DE-4311278-A1 (DE)
Title: Pipe connection with a cutting ring
Inventor: GUEMPEL PAUL PROF DR
IPC: F16L19/08
Filed: 1993-04-06
Abstract: The invention relates to a pipe connection with a cutting ring which runs around the circumference of the pipe wall, can be pressed into said pipe wall with at least one cutting edge and consists of a metal compound - in particular of an alloy with the constituents CrNiMo. In the case of said pipe connection, the cutting ring is cut to length from a strand, in particular a hollow profile or tube, which has been drawn from stainless steel and work-hardened, and the cutting ring is then formed. Such a cutting ring (16) according to the invention is preferably cut to length from a tube, drawn from stainless steel, and is then formed and work-hardened. <IMAGE>
Patent DE-4313613-A1 (DE)
Title: Process and apparatus for gasifying fine-grained fuels
Inventor: EICHLER DIETRICH DR
IPC: C10J3/26
Filed: 1993-04-26
Abstract: The invention relates to a process and the associated apparatus for gasifying fine-grained organic solids from industry and agriculture with the aim of generating a pyrolysis gas which can be converted in internal combustion engines into mechanical energy, for example for power generation. According to the invention the gasification is performed in a cylindrical shaft having a connected tapering screw cone, in the screw flights of which there is a gas duct which cannot be filled to the top by fine-grained bulk material or its ash owing to a perpendicular wall. In the central part of the gasifier, at the upper start of the screw flights, combustion air is drawn into the gas duct. Owing to the heat released in combustion, the fuel gasifies and forms a glowing bed at over 1200 DEG C. In the narrowest part of the screw cone, the gas must also pass through this hot zone. All pyrolysis products are cleaved into readily combustible gas and H2O is reduced to H and CO2. The start-up process is initiated and the gasification operation is controlled by fuel gas supply at the air inlet.
Patent DE-4314715-A1 (DE)
Title: Rocker-type armature with a bearing spring in an electromagnetic relay
Inventor: REBLIN ULRICH DIPL ING
IPC: H01H51/22
Filed: 1993-05-04
Abstract: The rocker-type armature is arranged by means of a bearing spring (8) on a carrier which is in form of a plate, preferably a permanent magnet (6), the bearing spring (8) being arranged between the carrier (6) and the armature (7). The bearing spring (8) has a central fastening section by means of which it is fastened onto the underneath of the armature (7), as well as two torsion webs, which run along the centre axis, and clamping sections which in each case engage around the carrier in an extension of the torsion webs. These clamping sections each have coupling sections (85), which rest flat on the top of the carrier, as well as at least one spring tongue (87) which acts on the carrier, opposite the coupling section. This ensures that the armature is mounted in a friction-free manner and that a good transfer of magnetic flux is provided between the armature (7) and the carrier (6). <IMAGE>
Patent DE-4320307-A1 (DE)
Title: New ferric 4-pyridon-3-olate complexes - useful as contrast agents for magnetic resonance imaging
Inventor: KOHL BERNHARD DR
IPC: A61K49/06
Filed: 1993-06-18
Abstract: Paramagnetic ferric complexes of formula (I) are new where, R1 and R2 = H, CHR3OR4 or COOH, but not both H; R3 = H, 1-4C alkyl or COOH; R4 = H or 1-4C alkyl. Tris(2-hydroxymethyl- 4(1H)-pyridon-3-olato) iron (III) is specifically claimed. USE - (I) are useful as contrast agents for MR imaging, esp. of the uorgenital tract.
Patent DE-4321904-A1 (DE)
Inventor: FEUSER PETRA
IPC: C12N15/10
Filed: 1993-07-01
Abstract: A method for the purification and separation of nucleic acid mixtures by chromatography including adsorbing the nucleic acids to be separated and purified from a solution with a high concentration of salts (ionic strength) and/or a high concentration of alcohol on a substrate and subsequent desorbing from the substrate by means of a solution with lower concentration of salts (ionic strength).
Patent DE-4323024-A1 (DE)
Title: Suspension system for steered wheel of vehicle - uses speed or angular sensor to adjust wheel position on curves
Inventor: ANDO FUMITAKA
IPC: B60G17/016
Filed: 1993-07-09
Abstract: Suspension system consisting of a connecting linkage (1) arranged between the wheel support and the vehicle body. The arrangement allows the wheel to swivel about a central axis relative to the body. A speed sensor or angular sensor (5) ensures that when negotiating a curve in the road the height of a momentary centre of a swivel movement of the wheel from the ground in relation to the degree of curvature is so altered that the height of a momentary centre swivel axis is maintained at a fixed height from the ground. ADVANTAGE - Improves the drive and handling characteristics and increases the tendency to understeer.
Patent DE-4325227-A1 (DE)
Title: Open-end spinner maintenance which reduces wear on rotor - carries out at least rotor cleaning before mobile unit leaves station
Inventor: SCHULLER EDMUND
IPC: D01H4/50
Filed: 1993-07-28
Abstract: At an open-end spinning station, a mobile maintenance unit effects splicing actions to repair broken yarns and clean the assembly. Before the maintenance unit leaves the station, at least the spinning rotor is cleaned. Pref., the rotor housing is opened for the rotor to be cleaned as well as the rotor housing interior, and the rotor housing is held open during the maintenance. The maintenance unit carries out a series of two to five attempts to restore a stopped open-end spinning station into production. USE/ADVANTAGE - The operation is for the maintenance of spinning operations, at open-end spinning stations, where a mobile unit travels along the spinning line to splice broken yarns and clean the assemblies.
Patent DE-4326889-A1 (DE)
Title: Laked tris- or tetracationic polymethine dyes
Inventor: CLOSS FRIEDRICH DR
IPC: C09D11/328
Filed: 1993-08-11
Abstract: In laked tris- or tetracationic polymethine dyes <IMAGE>  the variables have the following meanings:   A is the radical of a substituted or unsubstituted benzene or naphthalene nucleus which is fused onto the heterocycle;   Y is nitrogen or phosphorus; R comprises identical or different members of the following radicals: C1-C18-alkyl groups whose carbon chain may be interrupted by oxygen atoms in ether function and which may carry up to three of the following substituents: carboxyl, C1-C4-alkanoyl, C1-C4-alkoxycarbonyl, C1-C4-alkanoylamino, C1-C4-alkoxycarbonylamino, acryloyloxy, methacryloyloxy, phenyl, amino, cyano, hydroxyl or halogen; and phenyl or C5-C7-cycloalkyl groups which may each carry up to three of the following substituents: C1-C4-alkyl, C1-C4-alkoxy or halogen; Z is -NR<1>-; -O-; -S-; -C(CH3)2- or -CH=CH-, where R<1> is a radical as defined for R;   D is <IMAGE>  or <IMAGE> where X is aryloxy or arylthio each of which may carry up to five of the following substituents: amino, halogen, nitro, cyano, isocyanato, isothiocyanato, hydroxyl, carboxyl, acryloyloxy, methacryloyloxy, C1-C12-alkyl, C2-C12-alkenyl, C1-C12-alkoxy, C1-C12- alkanoyl, C1-C12-alkanoyloxy, C1-C12-alkoxycarbonyl, C1-C12-alkoxycarbonyloxy, mono-(C1-C12-alkyl)amino and/or di-(C1-C12-alkyl)amino, in which the carbon chain of the alkyl radicals may be interrupted by oxygen atoms in ether function, and the alkyl radicals...   Original abstract incomplete.
Patent DE-4331092-A1 (DE)
Title: Synergistic pesticides comprising fenpyroximate
Inventor: KNAUF WERNER DR
IPC: A01N43/54
Filed: 1993-09-14
Abstract: The invention relates to pesticides which comprise at least one compound of the formula <IMAGE> in which R<1> is H or CH3; R<2> is CH3, C2H5, OCH3, Cl or Br; X is NH or O; E is a bond and Q is substituted cycloalkyl, or a salt of this compound, in combination with fenpyroximate.
Patent DE-4331545-A1 (DE)
Title: Article having sewable materials
Inventor: EBERT GERD
IPC: A43B9/02
Filed: 1993-09-16
Abstract: An article having sewable materials, with at least one seam which connects sewable sheet-like structures to one another, is characterised in that the sewing thread used to make the at least one seam has, at least on its outer surface, at least one precursor material of a product which imparts to a seam made with a thread of this type an increased adhesion to the sewing material and/or which is converted into such a product which enlarges the outside diameter of the sewing thread, after the sewing, by activating a property enlarging the actual or the apparent volume and/or is converted chemically, after its activation, to form a product which imparts increased bonding to the sewing thread.
Patent DE-4336513-A1 (DE)
Title: Vehicle navigation arrangement with map display - detects deviation from route with associated scale enlargement about current vehicle position
Inventor: YURIMOTO MASAYUKI
IPC: G06T11/60
Filed: 1993-10-26
Abstract: The navigation arrangement contains entry sections (22) for the starting and destination points, a device (22) which derives initial and end points of a travel path and the intervening route from the entered points.  A map is displayed (28). A decision device (26b) determines whether the actual vehicle position represents a deviation from the derived route.  The scale of the map is changed (26a) to show the current vehicle position and a defined point on the display screen based on the decision of the route deviation decision device.  An indicator in the display region shows that the scale has changed. USE  - Informs driver about selected route using map display.
Patent DE-4336908-A1 (DE)
Title: Synthetic yarn weighing machine - has facilities to continuously weigh rolls of yarn in transport
Inventor: DETERS AUGUST LUDGER DR
IPC: B65H67/06
Filed: 1993-10-28
Abstract: A weighing machine for reels of synthetic yarn in filament, fibrillated, sheet or other thread form, in continuous rolls, which pass along a conveyor, suspended in a carrier. This has horizontal support rods for the reels, which are transferred at a fixed weighing station, to be lifted on to the scale. Typically the full reel (2) of synthetic filament is wound on the spool (5) and is supported on a projection on the carrier (3) at a slight angle to prevent displacement. ADVANTAGE - The weighing facilities are an integral part of the transport system. The system is continuous, compact and relatively economical to install. The capacity is increased, preventing blockages in the transport system.
Patent DE-4337570-A1 (DE)
Inventor: ESSENPREIS MATTHIAS DR
IPC: G01N21/47
Filed: 1993-11-04
Abstract: PCT No. PCT/DE94/01290 Sec. 371 Date Feb. 9, 1996 Sec. 102(e) Date Feb. 9, 1996 PCT Filed Oct. 29, 1994 PCT Pub. No. WO95/12348 PCT Pub. Date May 11, 1995Method and apparatus for the analytical determination of glucose concentration in a biological matrix, wherein in a detection step light from a light emitter is irradiated into the biological matrix as primary light via a boundary surface of the biological matrix and light emerging from the the biological matrix through a boundary surface is being detected by a light detector in order to determine a measurable physical light property which is changed by interaction with the biological matrix and which correlates with the glucose concentration of said matrix. The glucose concentration is ascertained in an evaluation step on the basis of said change of the physical light property determined in at least one detection step in comparison with a calibration. In order to achieve by such a method good analytical accuracy in reagent-free and non-invasive manner, for instance to observe the change of the concentration of the analyzed substance (monitoring) over an adequate time interval, a measurable parameter corresponding to the light transit-time within the biological matrix between a defined irradiation site and a defined detection site and correlating with the glucose concentration is determined in the detection step.
Patent DE-4403650-A1 (DE)
Title: Releasable connecting device for adjacent shelves
Inventor: GROSS CHRISTIAN
IPC: A47B87/00
Filed: 1994-02-05
Abstract: The connecting device (10) is for the releasable connection of two adjacent shelves with working surfaces (12,14) having vertical flanges (21,21') containing at least one aperture (16,18,16',18'). On the inner side of at least one flange (21) there is a body (22) with a catch (24) to fit through the corresponding aperture in the adjacent flange to press the flanges to each other. The catch extends in the direction of the flanges. It may consist of elastic yielding material, and be roughly as wide as the aperture. The base body acts as a pusher, with the catch extending in the pushing direction.
Patent DE-4407475-A1 (DE)
Inventor: ZHANG HONG
IPC: F02D37/02
Filed: 1994-03-07
Abstract: A process and device are disclosed for controlling the driving power of a vehicle. The air/fuel ratio of the air and fuel supplied to the driving unit, the advance angle and/or the fuel supply to individual cylinders are influenced on the basis of a set value for the torque to be supplied by the driving unit in order to ensure the set torque value. The torque-affecting modifications of the air/fuel ratio, advance angle and/or fuel supply are mutually synchronised, so that they intervene at substantially the same moment in time, and in particular at the same suction cylinder.
Patent DE-4409983-A1 (DE)
Title: Chamfer cutting machine for pipes
IPC: B23B5/16
Filed: 1994-03-23
Abstract: The chamfer cutting machine consists of two shanks (2,3) on a carrier (1) made of plastics, mounted on a metal holder (17). A cartridge (32) with a counter support (22) is used to carry the pipe for cutting of the chamfer and is adjustable in a groove (20). The carriers are movable in a groove (20) to enable adjusting of the cutting machine for different pipe diameters. The chamfer blades (26) are held on a support piece (35) under the chamfer angle and are replaceable. To apply the chamfer the pipe is fixed at one end and the cutting machine is put on the pipe with the cartridge at the other end. The carriers and/or the counter support are adjusted to the pipe diameter. The chamfer blades rest on the end edge of the pipe. A handle (24) is used to rotate the complete cutting machine while the blades apply the chamfer to the pipe end.
Patent DE-4415174-A1 (DE)
Title: Fuel injection valve
Inventor: SUMIDA MAMORU
IPC: F02M69/00
Filed: 1994-04-29
Abstract: A fuel injection valve is created with a main body (1) of a fuel injection valve with an injection gate for the injection of fuel; an adapter (2), installed on an end section of the main body (1) of the fuel injection valve with a number of air and fuel mixing passages (19) for distribution of the fuel from the injection gate and a number of air passages (20), which connect with the number of air and fuel mixing passages (19) for the introduction of air to the number of air and fuel mixing passages (19); and a fuel distribution device with a number of outlet holes, formed between the main body (1) of the fuel injection valve and inlet sections of the number of air and fuel mixing passages (19) lying opposite the adapter (2) for standardising the pressure of fuel from the injection gate and for distributing the fuel to the number of air and fuel mixing passages (19). <IMAGE>
Patent DE-4415281-A1 (DE)
Title: Fluid-actuated impact hammer
Inventor: WEBER EMIL DIPL ING
IPC: E21B1/26
Filed: 1994-04-30
Abstract: To advance a boring (drilling) tube, the working piston (22) imparts blows to a transmission element (23) connected to the boring string. When the boring string is to be pulled up, the blows of the working piston no longer reach the transmission element (23). Located at the rear end of the working cylinder (21) is a control device (54) which pushes forward a stop part (51) against which the working piston (22) strikes during its return stroke. On withdrawal of the boring string, rearwardly directed hammer blows are employed, so that the withdrawal is facilitated. <IMAGE>
Patent DE-4417309-A1 (DE)
Title: Reciprocating-piston internal combustion engine with compression control
Inventor: RUNDKOWSKI ANDREAS DIPL ING
IPC: F02D15/04
Filed: 1994-05-18
Abstract: To control the compression of a reciprocating-piston internal combustion engine by connecting or disconnecting additional volumes to/from the combustion chamber (1), the additional volumes are integrated in the form of circumferential recesses (9) into a slide (8), with the result that, depending on the position of the slide (10), these additional volumes (9) are connected to the combustion chamber (1) or separated from it (Fig. 1). <IMAGE>
Patent DE-4418061-A1 (DE)
Title: Medical laser device for photo-biochemotherapy
IPC: A61B90/50
Filed: 1994-05-24
Abstract: The laser device has a laser radiation head (a) incorporating at least one laser diode, controlled via a separate control device (c), which is linked to the laser radiation head via a coupling cable. The laser radiation head is mounted on a support stand (b) which is adjustable for positioning it relative to the patient. Alternatively the laser radiation head is attached to a helmet which is adjustable to fit the head of the wearer. Pref. the laser radiation head provides a visible beam, for indicating the laser impact point.
Patent DE-4421614-A1 (DE)
Title: Building facade cladding with support understructure
Inventor: SOMMER HORST
IPC: E04F13/08
Filed: 1994-06-21
Abstract: Each holding profile (6) of the understructure comprises suspension elements (26,27) with a retaining slot (30,31) each. Each facade cladding element (2,3) is suspended from a number of retaining slots. Pref. each holding profile consists of a base face, on which are formed laterally protruding securing sections and shanks for holding the suspension elements in the direction to the facade cladding elements to be secured. Typically the suspension elements are mutually aligned in the vertical and/or horizontal direction.
Patent DE-4427585-A1 (DE)
Title: Coating system for electrically non-conductive metal oxide(s)
Inventor: STEINIGER GERHARD DIPL PHYS
IPC: C23C14/08
Filed: 1994-08-04
Abstract: A coating system for coating a substrate with an electrically non-conducting metal oxide having a potential surface in an evaporation chamber to produce a plasma is novel in that the system has devices for heating the potential surface (5) to such a temp. that deposited metal oxides on it are electrically conducting.
Patent DE-4428472-A1 (DE)
Inventor: BARTHEL WOLFGANG DR
IPC: B65B5/06
Filed: 1994-08-11
Abstract: A process for filling packages with tablet-shaped products, in particular tablet-shaped washing or cleaning products, should considerably reduce packaging, transport and storage costs and protect the tablet-shaped products from damage. For that purpose, the tablet-shaped products (2) are introduced in an orderly manner into the package (3).
Patent DE-4430148-A1 (DE)
Title: Sepn. of pure solvent from fluid mixt.
Inventor: MAUZ MATTHIAS DIPL BIOL
IPC: B01D1/00
Filed: 1994-08-25
Abstract: Rectification of solvents from solvent-contg. fluid mixts. comprises: (a) evapn. of fluid mixt.; (b) rectification of evaporated mixt. in a column; and (c) passage of vapours over a selection membrane coupled airtight to the column and having a partial pressure on the permeation side which is lower than that of the evaporator. Also claimed is an apparatus for performing the method having: (i) a rectification column contg. sepn. plates or packing; (ii) a composite capillary sepn. membrane coupled airtight to the column and having a selective organophilic polydimethyl-siloxane (PDMS) layer on its inner side and a porous outer layer; and (iii) condensers for collecting the permeate and distilled head retentate. The partial pressure difference is conveniently 30-150 mbar, pref. 50 mbar, and the condensers are pref. operated at -10 to -196 deg  C.
Patent DE-4431901-A1 (DE)
Title: Device for fault detection in an antislip brake control system for motor vehicles
Inventor: NAITO YASUO
IPC: G06F11/00
Filed: 1994-09-07
Abstract: A fault detection device for an antislip brake control system of a motor vehicle has a main microcomputer for generating a hydraulic pressure control signal for the control of an actuating element, which is designed for the generation of braking forces, which are to be applied to wheels of the motor vehicle, a secondary microcomputer for detecting the occurrence of a fault in the main microcomputer on the basis of the hydraulic pressure control signal, a test signal generating device, which is provided in the main microcomputer or the secondary microcomputer for the generation of a test signal, an antislip brake control arithmetic device in the main microcomputer for generating a hydraulic pressure control signal on the basis of a wheel speed signal or the test signal, and a hydraulic pressure control signal monitoring device, which is provided in the secondary microcomputer, in order to monitor the hydraulic pressure signal generated in response to the test signal, in order thereby to check the validity of the hydraulic pressure control signal. An antislip brake control system provided with a self diagnostic function can thus be made available at low cost.
Patent DE-4432604-A1 (DE)
Title: Method and arrangements for exposure control in the photomechanical transfer of originals (copies, masters) onto printing plates or films
IPC: H04N1/053
Filed: 1994-09-13
Abstract: Published without abstract.