baber/WOPTO huggingface dataset:
Patent DE-4120315-A1 (DE)
Title: Repair jig for motor vehicle bodywork - has accurately located brackets to hold bodywork in required position
Inventor: MARCHIO ACHILLE
IPC: B21D1/14
Filed: 1991-06-20
Abstract: The damaged bodywork of a motor vehicle is repaired with the aid of a jig. The bodywork is fastened by its undamaged region to the jig and a force is applied to the damaged region to restore it to its original form. The jig has a number of pillars (4) with each pillar having a cube (2) formed on its upper end. The cube (2) has slots in the form of a cross on each face with a tapped hole (16) at the intersection of the slots. A bracket (6) with a horizontal ridge (13) is fastened to one face of the cube by a bolt (12). This bracket has a boss with a vertical hole (YY) for the attachment of the bodywork. USE/ADVANTAGE - Repair jig for motor vehicle bodywork. Holds bodywork firmly in position whilst being repaired.
Patent DE-4122905-A1 (DE)
Title: New 3-sulphonamido-2-pyridyl:sulphonyl-urea derivs. - useful as selective herbicides and plant growth regulators
Inventor: HAAF KLAUS DR
IPC: C07D213/76
Filed: 1991-07-11
Abstract: Pyridylsulphonylurea derivs. of formula (I) and their salts are new; where R1 is H, 1-8C alkyl opt. substd. by halogen, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl, 2-5C alkoxycarbonyl and/or CN; 3-6C alkenyl or alkynyl opt. substd. by halogen, etc.; R2 is 1-4C alkyl or haloalkyl, phenyl opt. substd. by halogen, 1-4C alkyl and/or 1-4C alkoxy; or mono- or di(1-4C alkyl)amino; or R1+R2 is tri- or tetra-methylene opt. substd. by 1-4 of 1-3C alkyl; m is 1-3; R3 is R'3 when m is 1 or R''3 when m is 2 or 3; R'3 is 1-8C alkyl substd. by 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl, 2-5C alkoxycarbonyl, 2-5C alkanoyl, 1-4C alkanoyloxy, CONRaRb, SO2NRaRb, NH2, NRcRd, CN and/or OH; 3-6C alkenyl or alkynyl opt. substd. by halogen, 2-5C alkanoyl, etc.; R''3 is R'3, 1-4C alkyl, 1-3C haloalkyl, halogen, NO2, CN, 1-3C alkoxy, 1-3C haloalkoxy, 1-3C alkylthio, (1-3C)alkoxy(1-3C)alkyl, 2-4C alkoxycarbonyl, SO2NRaRb and/or CONRaRb, etc.; Ra and Rb are H, 1-3C alkyl, 3-4C alkenyl or propargyl, or Ra+Rb are (CH2)4, (CH2)5 or (CH2)2O(CH2)2; Rc is H, 1-8C alkyl opt. substd. by halogen, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl, 2-5C alkoxycarbonyl, 2-5C alkanoyl, CN and/or OH, 1-4C alkoxy, NRfRe; or N=CRfRe; Rd is 1-4C alkylsulphonyl or 2-5C alkanoyl, or may be H, 1-4C alkyl or haloalkyl when Rc is H or alkyl; or NRcRd is a 3- to 7-membered satd. or unsatd. ring contg. 0-2 other heteroatoms (N, O and/or S), opt. substd. by one or more halogen atoms, one or two oxo gps. and/or one or more 1-4C alkyl gps.; Re and Rf are H, 1-4C alkyl or 1-4C haloalkyl; R4 is H or Me; n is 0 or 1; A is 4-x-6-Y-2-pyrimidinyl or 4-X-6-Y-1,3,5-triazin-2-yl; X and Y are H, halogen, 1-3C alkyl, 1-3C alkoxy or 1-3C alkylthio opt. substd. by one or more halogen atoms or one or two 1-3C alkoxy or alkylthio gps., NR5R6, 3-6C cycloalkyl, 2-4C alkenyl or alkynyl, or 3-4C alkenyloxy or alkynyloxy; R5 and R6 are H, 1-3C alkyl or 3-4C alkenyl; W is not defined. Intermediates of formula (II) are also new. USE - (I) are herbicides and plant growth regulators, e.g., useful for selective pre- or post-emergence control of broad-leaved and grass weeds in broad-leaved (and in some cases graminaceous) crops.
Patent DE-4124044-A1 (DE)
Title: Mattress with elastic core and upholstered top layer - has a segmented top transverse part separated horizontally by cavities, with connecting bridges
Inventor: HECKMANN KLAUS PROF DR
IPC: A47C27/05
Filed: 1991-07-19
Abstract: The mattress has a permanently elastic core (16) on which is an upholstered, 'breathing' layer. The core top transverse area is divided into adjacent segments (1) spaced apart horizontally on all sides by cavities (A). The 'breathing' upholstered layer (S) is detachably fixed to the core segments and near the cavities, is divided up or is formed of connecting-bridges (13) which make the core segments vertically and elastically compressible, independently of adjacent core segments. The connecting-bridges are horizontal, very elastic, and made of textile, knitted fabric. USE/ADVANTAGE - The mattress is adapted to the human body shape so that the pressure at any point is the same. It has an upholstered top layer enabling the body to breathe. It is lightweight and easy to clean.
Patent DE-4126336-A1 (DE)
Title: Heat-and moisture-resistant adhesive for water releasable bonds - comprising carboxylated styrene]-butadiene copolymer aq. dispersion, polystyrene aq. dispersion, (in)organic salt or cpd., inorganic filler, natural oil etc.
Inventor: GROSSE-PERDEKAMP JUERGEN DIPL
IPC: C09J113/02
Filed: 1991-08-09
Abstract: A high temp.-stable adhesive comprises by wt. (A) 5-25 pts. of a 50% aq. dispersion of a carboxylated styrene-butadiene copolymer with butadiene monomer content 25-75%; (B) 5-25 pts of a 50% aq. dispersion of a styrene polymer; (C) 5-25 pts. water; (D) 1-25 pts. water-sol. (in)organic salt or cpd. such as NaCl, citric acid, urea or sugar; (E) 8-40 pts. of an inorganic binder such as gypsum, cement, lime or silica; (F) 0-1 pts. emulsifier; (G) 1-30 pts. natural oil; (H) 0-20 pts. polymeric isobutylene as plasticiser; (I) 0-10 pts. dispersant; (J) 100-400 pts. inorganic filler; and (K) 0-20 pts. thickener. Also claimed is a sequential process for prepn. of the adhesive. USE/ADVANTAGE - Bonds made using the adhesive can withstand temps. of 50-1000 deg. C and the effects of ambient moisture or lightly-sprayed water, but can be released by short-term storage in a water bath. The contents of the water bath used for such release can be easily disposed of. The water in the adhesive compsn. serves as a blowing agent, allowing the adhesive to be foamed and dried by application of microwave or hot air-stream heating*
Patent DE-4126593-A1 (DE)
Title: Bottle closure with conical stopper - has O=ring set in groove around base of knob
Inventor: HOEVEL CORNELIUS VAN DEN
IPC: B65D53/02
Filed: 1991-08-12
Abstract: The bottle closure has a stopper (1) which can be pressed into the neck. The stopper is designed as a truncated cone (5) and is surrounded by a rubber elastic sleeve in the form of an O-ring (2). It ends at the top in a knob (3) and the O-ring (2) is held in a groove (4) let into the stopper underneath the knob. The stopper can extend into a thickened area (6) whose diameter is preferably no larger than the diameter of the truncated cone in the area of the knob. The length of the cone can be a multiple of the diameter of the knob. ADVANTAGE - The reusable stopper ensures a tight reliable seal.
Patent DE-4127389-A1 (DE)
Inventor: HAS UWE DIPL ING
IPC: F24C7/00
Filed: 1991-08-19
Abstract: The invention relates to an oven having pyrolytic self-cleaning, whose muffle can be driven by a heating element arranged in at least one wall region and possibly having additional recirculted air heating, it being the case that the muffle can be ventilated by means of a recirculating air fan and is equipped with means for pyrolytic self-cleaning, and is characterised in that a gas sensor connected to an evaluation unit for pyrolytic self-cleaning is arranged in the exhaust air path of the muffle, in that the evaluation unit analyses the sensor signals by means of a logic system matched to the pyrolytic operation, and in that the evaluation unit uses the sensor signals after a typical pyrolysis operating time to determine a minimum pyrolysis temperature which is a function of the type of contamination, and an optimised total pyrolysis time. 
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Patent DE-4127811-A1 (DE)
Inventor: SCHAAF HEINZ-JOSEF
IPC: B30B11/22
Filed: 1991-08-22
Abstract: The invention relates to a process for making expanded products which can be extruded and cut and reduced pressure is applied at the nozzle outlet, in which the cutting blades are arranged so that their surface takes the form of a ship's propeller to generate reduced pressure at the point at which the extrudate emerges from the nozzle.
Patent DE-4131245-A1 (DE)
Title: Ladder for use on uneven ground - has extension connectable to one side stringer
Inventor: HINZ KLAUS
IPC: E06C7/44
Filed: 1991-09-19
Abstract: The ladder has two side stringers (1) which are connected to each other by rungs (2). The ladder can be supported in an upright position on uneven ground by a device (3) which is clamped to the lower end of one of the stringers. The device consists of a housing (3) for a threaded spindle (4) which carries a foot (7) at its lower end. The spindle can be extended or retracted by rotating a handle (5) which is mounted at the upper end of the device. ADVANTAGE - Safe use on uneven ground.
Patent DE-4131276-A1 (DE)
Title: New metoclopramide salt compsns. with no additives - for use in treatment of vomiting, nausea and in regulation of gastrointestinal motility
Inventor: BONNACKER INGO
IPC: A61K47/18
Filed: 1991-09-20
Abstract: Perorally applicable aq. soln. of metoclopramide (I) salts comprises conventional taste-corrects, a (I) salt as the sole preservative, and opt. other pharmaceutical auxiliaries. The (I) salt is the hydrochloride and this component makes up 0.4-2 (esp.0.8-1.5) wt.% of the soln.. The taste-corrector (flavouring agent) is a sweetener. USE/ADVANTAGE - (I) is antiemetic agent, used to treat nausea, vomiting and for regulation of gastrointestinal motility. Prior art compsns. contg. (I) also contained preservatives such as fungicides, which sometimes cause allergic reactions. Aq. solns. of (I) have activity against microbiological impurities so that the need for fungicidal additives is removed
Patent DE-4132026-A1 (DE)
Title: Mixing  loose,chopped straw with soil - loosens soil by shares in preset layer thickness and carries out mechanical mixing
Inventor: WIENEKE FRANZ
IPC: A01B49/02
Filed: 1991-09-26
Abstract: The ground is lifted up by shares in a certain layer thickness and subjected to a mechanical mixing process so that the underneath moist areas are raised up to the top and mixed with the upper top soil layer. The cultivator comprises a combination of a bladed share grubber and adjoining rotor (2) fitted with winnowing strips of blades (10) which pref. engage the lower area of the soil layer loosened by the shares. The rotor is mounted underneath the moving soil layer. The winnowing strips can be helical with alternating pitch directions. USE/ADVANTAGE - For sowing preparation etc.,with increased efficiency and reduced power requirements.
Patent DE-4135272-A1 (DE)
Title: Munition loading head - for munition loading into and extn. from gun barrel esp. for large calibre guns
Inventor: GAMPE EGON
IPC: F41A9/42
Filed: 1991-10-25
Abstract: A loading head, for an opt. two-part munition (27) which has a central rotationally symmetrical interlock zone (28) at its base, consists of a housing (1) provided with extn. levers (7) which can pivot radially inwardly to engage the interlock zone (28) and which can be spread apart against spring bias by a ram (16) which is axially adjustable by an eccentric shaft (23). USE/ADVANTAGE - The head is useful for loading munitions into large calibre gun barrels. It acts simultaneously as a munition extn. device and has a simple construction and operation.
Patent DE-4137296-A1 (DE)
Title: Improved seal for vehicle door - has hollow structure inflated when vehicle is moving
Inventor: SPAEKER BERND DIPL ING
IPC: B60J10/244
Filed: 1991-11-13
Abstract: The door frame is fitted with an improved seal incorporating a hollow section (4) which is inflated when the vehicle is moving. This reinforces the door seal and prevents the door from rattling, as well as excluding draughts at high speed. The inflation can be via the ram jet effect from travelling at speed, from the exhaust gas system or via a servo pump. The pump can be electrically driven or driven off the engine. When not inflated the seal provides a simple sealing pressure. USE/ADVANTAGE - Door seal for vehicle gives improved comfort, quieter operation.
Patent DE-4143170-A1 (DE)
Title: Determining mercury content in gases - by removing sample, feeding through glass frit, cooling, feeding to condenser, heating and analysing in photometer
Inventor: SAUERER ALFRED DR
IPC: G01N33/00
Filed: 1991-12-30
Abstract: Continuous Hg determination in gases comprises: (a) continuously removing a gas sample from the gas to be analysed via a heated pipe; (b) feeding the sample through a glass frit from below into a reaction zone, in which the sample is contacted at 55-65 deg.C with a reducing soln. to reduce the Hg (II) to metallic Hg; (c) feeding the gas leaving the reducing soln. to a zone, where the gas mixt. is cooled to 40-60 deg.C and liquid droplets are deposited; (d) feeding the gas mixt. to a condensor, where it is cooled to 0 deg.C to room temp. and completing the reduction; (e) heating the gas leaving the condensor in a droplet separator at a temp. slightly above the temp. at the outlet of the condensor to give an homogeneous gas mixt. and prevent formation of condensate; and (f) feeding the gas mixt. to a photometer, in which determination of Hg takes place. The reducing soln. is pref. a 1-10% soln. of ZnCl2 acidified with HCl. An appts. for carrying out the above process is also claimed. USE/ADVANTAGE - Used to analyse Hg content in flue gases produced from thermal waste utilising plants.
Patent DE-4200444-A1 (DE)
Title: Stannous chloride recovery by electrolytic redn. of stannic chloride - in aq. acid in cell with cation exchange membrane, used in hydrazine cpds. prodn.
Inventor: KLOTZ HELMUT DR
IPC: C01G19/06
Filed: 1992-01-10
Abstract: Electrolytic redn. of SnCl4 to SnCl2 in aq. HCl soln. is carried out in the cathode compartment of an electrolysis cell with a cation exchange membrane separator, whilst the anode compartment is supplied with aq. HCl. Redn. is carried out in such a way that the SnCl2 soln. still contains 0.1-4.5 (wt.)% Sn4+, depending on the current density used. USE/ADVANTAGE - The process is useful for recovering SnCl2 solns. from solns. used for reducing organic diazonium salt solns. to mono-substd. hydrazines. High yields are obtd. without using an asbestos diaphragm and the solns. are pure enough for re-use without further treatment
Patent DE-4202936-A1 (DE)
Inventor: LOEFFELD HELGA
IPC: F04C14/06
Filed: 1992-02-01
Abstract: The invention relates to a method for delivering a fluid such as fuel oil EL from a remote storage tank (12) via a delivery line (7) by means of reduced pressure to a storage vessel (1), in which the reduced pressure is generated by means of a mechanically operable pump (11) arranged at the end of the delivery line. In order to prevent dry running of the feed pump, there is fed into the (main) delivery line (7), a short distance upstream of the entry of the delivery line (7) into the pump (11) and via an auxiliary line (14) which debouches (at 15) into the delivery line and has a considerably smaller delivery cross-section compared to the delivery line (7), fluid of the same type as the delivered fluid.
Patent DE-4204213-A1 (DE)
Title: Production of balls by upsetting lengths of wire - involves tools which use compressed air to withdraw tool at end of working stroke
Inventor: WENGENROTH VOLKER
IPC: B21K1/02
Filed: 1992-02-13
Abstract: An upsetting press is used in order to produce balls from lengths of wire. The upsetting tool is mounted in a holder (1) which is mounted in a bearing (2). The inner end of the toll holder is fastened to an annular piston (9). The press slide (5) actuates an L=shaped lever (3). One end of this lever (3) presses against the end face of the piston (9) while the other end of the lever (3) is actuated by a cam (7). The tool holder is pressed in the direction opposite to the working stroke of the press by compressed air which is admitted to the chamber (10) and acts on the inner face of the annular piston (9). USE/ADVANTAGE - Production of balls by upsetting lengths of wire. The use of compressed air enables the tool to be withdrawn immediately after the completion of the working stroke.
Patent DE-4204682-A1 (DE)
Title: Dual pump drive reducing vibrations - fixes two vibrating armature membrane pumps together so their armatures work against each other
Inventor: FRENKEL WALTER
IPC: F04B43/04
Filed: 1992-02-17
Abstract: The pump drive consists of two conventional vibrating armature membrane pumps. Both pumps are connected to one another with their base surfaces over fixing points (19) such that their armatures (4a) work against each other. Pref., the fulcrums (4c) of the leaf springs (4) lie on the same side and the diodes in both coils (3) are mounted in the same sense. The armatures when supplied with current, move towards each other or away from each other in a mirror-inverted manner. ADVANTAGE - Both pumps work smoothly and without mutual interference so that the driven device has a tolerable noise emission and, even in a switched-on condition, stays quiet.
Patent DE-4207517-A1 (DE)
Title: Changing direct or diffused light into heat energy - using system of mirrors to direct glass fibres which conduct it into suspended or falling drops of water
Inventor: SCHULZ LUTZ
IPC: F24S23/00
Filed: 1992-03-10
Abstract: Changing light, given light, water and energy, involves collecting and centering diffused light on a straight focus, with the object of collecting free energy and transform it into a further use. This straight focus is, by its nature, by its energy level and form, quite different from diffused light. By collecting and centring diffused light on a straight focus, a change in energy form follows. This changed energy form to the straight focus comprises heat energy which is taken and put to further use. USE/ADVANTAGE - Improved light transparency due to light converter.
Patent DE-4208484-A1 (DE)
Title: Magnetic deflection system for high-power electron beam - incorporates rotationally symmetric diverging yoke
Inventor: BLUM MATTHIAS DR
IPC: H01J37/305
Filed: 1992-03-14
Abstract: The magnetic deflection system for a high-powder electron beam - which is used for melting or vapourizing preferably metal materials - with a large cross-sectional area is new. The system has a) a rotationally symmetric yoke (10) with an inner surface (40) and an outer surface (41), with the distance of the inner surface (40) from the axis of rotation increasing from top to bottom; (b) a saddle coil (13 to 18) which is compatible with the shape of the rotationally symmetric yoke (10). The distance of the inner surface (40) from the axis of rotation is given by a mathematical formula involving four variable parameters. The yoke with saddle coil is positioned over a material subjected to an electron-beam process. Two magnetic lenses are located between the yoke and a gun producing the electron beam. The saddle coil is connected to a current supply (24) controlled by a system (26) receiving a signal from a magnetic field sensor (25) of the soft-iron yoke (10). The current frequency lies between 100 Hz and 10 kH. USE/ADVANTAGE - For vapourisation of metal materials in surface coating processes, for example. It enables high-power electron beams with large cross-sectional areas to be deflected at high rates.
Patent DE-4214119-A1 (DE)
Title: Electronic programming circuit for counts 1 or 2 to 19 - has simplified control circuit and can be extended to count 20 on provision of additional key for that purpose
Inventor: MERKLE PAUL
IPC: H03K23/66
Filed: 1992-04-29
Abstract: The pulse counter is assembled from two partial circuits (11a,11b) and a control circuit (12). One partial circuit (11a) comprises 11 simple flip-flops with AND, OR and NOT gates. The other partial circuit is shortened by two stages. The control circuit consists of 10-input and 2-input OR gates (21,22), two simple flip-flops (23,24), four AND gates (25-28) and a NOT gate (29). One flip-flop (23) changes over when a figure 1 is input. USE/ADVANTAGE - Very simple control circuit contains only two flip=flops and any number below 20 can be programmed with standard decimal keypad.
Patent DE-4215908-A1 (DE)
Title: Optical particle size measurement appts. e.g. for clean room - periodically modulates light incident on measuring vol. e.g by varying light source power or using grating, acoustic=optic modulator or hologram, and detects scattered light.
Inventor: RICKLEFS UBBO PROF DR
IPC: G01J1/44
Filed: 1992-05-14
Abstract: A specimen (8) to be investigated is passed through an illuminated measurement vol. (3). An imaging device (6) has a detector (7) which detects the stray light in the measurement vol.. The illumination is modulated so that the measurement signal is modulated with time. The light in the measurement vol. is modulated with a local frequency distribution (9) by an optical component between the light source and the measurement vol.. USE/ADVANTAGE - For monitoring high purity liquids. Achieves high signal-to-noise ratio.
Patent DE-4216215-A1 (DE)
Title: Sensor probe for workpiece measuring device
Inventor: HOBE MAX
IPC: G01B5/012
Filed: 1992-05-18
Abstract: The sensor probe detects the deflection of a sensor pin which is coupled to a movable wiper element (8), with a sensor (34) responding to the deflection of the latter in a given horizontal and/or vertical duration, to provide a switch signal for a detection device, with dynamic measured values obtained for at least one direction.Pref. the wiper element (8) lies between a fixed bearing (10) and a movable counter-bearing (11) with which the sensor (34) is associated, the fixed bearing determining the position in two axes and the movable counter-bearing determining the position in the remaining axis.
Patent DE-4217574-A1 (DE)
Title: Frequency and phase control loop synchronisation method - using auxiliary signal with low intensity and orthogonal polarisation w.r.t. main transmission signal during new synchronisation phase
Inventor: DAS CHANDAN DIPL ING
IPC: H04L27/22
Filed: 1992-05-27
Abstract: During the new synchronisation phase an auxiliary signal is transmitted in addition to the main transmission signal which is modulated by the input signal. The auxiliary signal has a low intensity and orthogonal polarisation w.r.t. the main transmission signal and as little modulation as possible. The polarisation control loop of the optical superposition receiver is switched during the new synchronisation phase so that the IF-amplitude yielded from the main transmission signal is minimised. The IF-amplitude yielded from the auxiliary signal is maximised. USE/ADVANTAGE - Optical superposition receiver. Avoids false synchronisation of optical control loop both in region of ground signal and of sidebands.
Patent DE-4227674-A1 (DE)
Inventor: LORENZ HERIBERT
IPC: C08L1/26
Filed: 1992-08-21
Abstract: The present invention relates to a process for manufacturing dust-free powdered human hair bleaching compositions with improved use properties, wherein the powdered starting material which contains at least one peroxide is initially treated with a binder and then another binder and thickener is added to the mixture and subsequently the agglomerate is dried. According to a preferred embodiment, initially a powdered mixture which contains most of the peroxy compounds and an alkalinising agent is preagglomerated with a binder which is dissolved in a mixture of water and lower alcohol, and is dried, subsequently the remainder of the powdered composition is treated with a binder and then another binder and thickener is added to the mixture and subsequently the agglomerate is dried.
Patent DE-4229215-A1 (DE)
Title: Transporter lift for standard containers - has claws with projections which engage recesses in container wall
Inventor: SCHMIDT HEINZ
IPC: B66C1/66
Filed: 1992-09-04
Abstract: The gripper has claws (12) formed on the lower ends of pivoted levers (13). The claws are inserted into holes (4) formed in the upper edges of the container walls. Each claw has a projection formed at the outer end of its upper surface. The projection engages a recess (16) formed in the undersurface of the container wall (5). The projection thus holds the claw firmly in place to form a secure attachment to the container. USE/ADVANTAGE - Lifting of containers by a gripper attached to a crane. The shape of the claws ensures secure grip.