baber/WOPTO huggingface dataset:
Patent DE-4119586-A1 (DE)
Title: Hollow charge partic. for armour piercing ammunition
Inventor: SCHROEDL GEORG DIPL PHYS
IPC: F42B1/024
Filed: 1991-06-14
Abstract: A hollow charge, has at least one body of inert material acting as a detonation wave guide and located between a propagation charge and a liner of the hollow charge. The body has a number of layers concentrically located along the charge longitudinal axis, with alternate layers having different compressiblity.  Alternate layers pref. have high and low compressibility and are respectively of metal and plastic. The layers are pref. 0.5-5 mm thick and the outermost layers have low, limited or only slight compressibility. The diameter of the layers is pref. 0.2-0.9 times propagation charge diameter and the ratio of body depth to propagation charge diameter is 1:4-1:40.
Patent DE-4121930-A1 (DE)
Title: Sediment level sensors, esp. for dental centrifuge collection container - has tactile sensing element on carrier in form of shaft with two lever arms, one carrying position transducer part, separate transducer and drive housing
Inventor: SCHNEPF JUERGEN DIPL ING
IPC: B04B11/00
Filed: 1991-07-03
Abstract: The tactile sediment level sensor has a sensing body (26) which interacts with the surface of the solid material, and a carrier element mounted on a collection container (12). The carrier carries the sensing body and a transducer part which interacts with a second part attached to a housing. The sensing body is driven to a raised starting position and allowed to descend under gravity. The interior of a sensor housing (98) contg. the position transducer parts and drive (58-62) is isolated from the container's interior by a sealing device. The central carrier section is a shaft (38) mounted in a container wall horizontal bearing aperture. The other carrier sections are lever arms (28, 48) perpendicular to the shaft. USE/ADVANTAGE - Esp. for use with collection container of dental centrifuge. Compact level detector can be laterally mounted on collection container.
Patent DE-4124307-A1 (DE)
Title: Disposable pack of paint or other fluid - is bag with cut off end for fitting into support bucket
Inventor: BRAUER JOCHEN
IPC: B65D75/58
Filed: 1991-07-23
Abstract: The packing has a bag containing the paste or other flowable medium and made from a plastics foil which can be filled and then closed. The bag can be set upright into a support (14) e.g. bucket or basket so that after removing the top section of the bag cover the contents are easily accessible. The length of the cover is pref. such that its upper section protrudes over the top opening edge (15) of the support (14). The cover can comprise an inner and outer sleeve. The cover can have a filling opening at the bottom which is sealed by a welding seam (4) after filling. ADVANTAGE - Easier disposal of the empty pack.
Patent DE-4124327-A1 (DE)
Title: Mounting unit for cap onto electromotor coil head - has annular flange with spool wire openings and coaxial tube which lines head when assembled
Inventor: WEBER HERMANN
IPC: H02K3/50
Filed: 1991-07-23
Abstract: The unit for mounting a winding head cap (5) on the winding heads (3) of the stator (1) of an electromotor has an annular flange (6) that covers the back of the head (3). The flange (6) has openings (8) through which the wires (13) of the spool are fed. A coaxial tubular member (5a) is formed on the flange (6) and, in the assembled condition, lines the inner surfaces of the winding head (3). Fingers (9) are formed on the end of the tubular member (5a) distal from the flange (6). These lie axially parallel to the motor axis and, in the assembled condition, engage in grooves on the cylindrical inner surface of the opening (4) in the stator plate packet (20. ADVANTAGE - Provides compact, high power electromotor that is simple to assemble automatically. Safe and reliable to insert cap without finger hooking in winding and damaging wires.
Patent DE-4130320-A1 (DE)
Title: Drinking bottle with demountable fitting to bicycle frame - is made of plastics and has snap fitting to frame via recessed side and has retaining grips
Inventor: HAUCK PETER
IPC: B62J11/00
Filed: 1991-09-12
Abstract: One side of the bottle has a groove moulded up the length of the bottle to fit around the circular cross section bicycle frame. The inside of the groove is fitted with a grip strip (5) which adheres to a corresponding strip on the frame. A simple one handed operation fits the bottle and removes it. The grip can be by conventional grip strips or by interlocking mechanical grips. The flexible sides of the recess grip around the edges of the frame. Longitudinal location of the bottle can be via a stop fitted to the frame. USE/ADVANTAGE - Demountable fitting of drinking bottle to bicycle frame. No drilling etc. required on frame, no weakening of frame, universal fitting.
Patent DE-4130530-A1 (DE)
Title: Sealed gas-filled balloon - has gas-tight casing and filler tube closed by valve with annular sealing plate twice valve dia.
Inventor: WIEGNER GEORG
IPC: A63H27/10
Filed: 1991-09-13
Abstract: The inflatable balloon has a gas-tight casing (13) and a filler-tube (2) for gas. The tube is closed by a valve-tube (1) with an annular sealing-plate (4) on the side of the balloon. The sealing-plate is at least twice the dia. of the filler-tube. A sealing-washer (8) engaging with the sealing-plate automatically closes after filling. The fastening inserted into the filler-tube is a system (20) incorporating the sealing washer with tubular part (9,10) with an outer periphery smaller than the ID of the valve tube. The sealing washer is placed on one side of a circle-segment (5) of the sealing plate. USE/ADVANTAGE - The balloon once filled with gas is sealed and closed to prevent gas escaping.
Patent DE-4204031-A1 (DE)
Inventor: HERRMANN DIETER DR
IPC: C07F9/117
Filed: 1992-02-12
Abstract: New phospholipidic derivates of nucleosides have general formula (I), in which R1 is a straight or branched, saturated or unsaturated alkyl chain with 1-20 carbon atoms, which may if required be substituted one or several times by phenyl, halogen, C1-C6-alkoxy, C1-C6-alkylmercapto, C1-C6-alkoxycarbonyl, C1-C6-alkylsulfinyl or C1-C6-alkylsulfonyl groups; R2 is a straight or branched, saturated or unsaturated alkyl chain with 1-20 carbon atoms, which may if required be substituted one or several times by phenyl, halogen, C1-C6-alkoxy, C1-C6-alkylmercapto, C1-C6-alkoxycarbonyl or C1-C6-alkylsulfonyl groups; X is a valency bond, oxygen, sulphur, the sulfinyl or the sulfonyl group; Y is a valency bond, an oxygen or sulphur atom; Z can be oxygen or sulphur, and Nuc is a residue derived from a nucleoside derivate. Also disclosed are the tautomers of these compounds and their physiologically tolerable salts of inorganic and organic acids or bases, as well as a process for preparing the same and medicaments containing these compounds.
Patent DE-4205329-A1 (DE)
Inventor: ROSE DAVID DR
IPC: D06P3/08
Filed: 1992-02-21
Abstract: p-phenylene diamine derivatives of general formula (I) wherein: R<1> and R<2> independently of each other represent alkyl groups with 1 - 4 C atoms, X represents a hydrogen atom or a halogen atom, and n is an integer between 2 and 4; and the salts thereof, are useful initial products for oxidation dyes. They are suitable for use as developers together with standard couplers to formulate oxidation hair dyes particularly for shades in the ruby-blue range.
Patent DE-4206319-A1 (DE)
Inventor: FRIDERICH RAIMUND
IPC: B29C45/23
Filed: 1992-02-29
Abstract: A needle valve nozzle (1) with a piston drive (9) for injection moulds has a plurality of drive pistons (10, 11 and possibly 12) which are arranged coaxially with respect to one another and act on the same needle valve (2), said drive pistons being fastened on a common, through-type, in particular one-piece piston rod (8) and said piston rod (8) passing through in each case one plate (13) of the individual cylinders for the pistons and being slidingly guided in the passage openings (15) of these cylinder plates (13), so that the piston rod has at least two sliding guides and is thereby secured against tilting. <IMAGE>
Patent DE-4215864-A1 (DE)
Title: Dye-free poly:hydroxy:alkanoate prodn. - comprises heating dried bacterial biomass to specified temp. and extracting with acetic acid anhydride
Inventor: RUNKEL DIETMAR DIPL ING
IPC: C12P7/62
Filed: 1992-05-14
Abstract: Dye-free polyhydroxyalkanoates are obtd. from bacterial biomass pref. from microorganism culture MB 126 by drying the moist biomass, extracting the dried biomass and precipitating the polyhydroxyalkanoates. The dried biomass is obtd. using a residence time of 10 to 120 minutes at a temp. between 80 deg.C and below the m.pt. of the polyhydroxyalkanoates followed by extracting using an agent comprising acetic acid anhydride. ADVANTAGE - Less solvent is used and an optically pure prod. is obtd.
Patent DE-4219062-A1 (DE)
Title: Vibration absorption system for commercial vehicle drive cab - uses detected vertical movement between vehicle chassis and tractor/trailer coupling
Inventor: ELLSAESER DIETRICH GERHARD
IPC: B62D33/06
Filed: 1992-06-11
Abstract: The vibration absorption system has the relative vertical movement of the vehicle chassis relative to the tractor/trailer coupling transmitted mechanically, electrically or hydraulically to the suspension system for the drive cab, for balancing out the cabin pitching movement. Pref. the relative vertical movement of the vehicle chassis relative to the tractor/trailer coupling is used to generate an oscillation about the vehicle longitudinal axis, by mechanical, electrical, or hydraulic means, for compensating the shock accelerations caused by the variation of the vehicle line. ADVANTAGE - Cushions driver cab from vibration, to reduce fatigue.
Patent DE-4227319-A1 (DE)
Title: Screwed pipe compression fitting - incorporates deformable internal seal ring
IPC: F16L19/03
Filed: 1992-08-18
Abstract: The screwed compression fitting is used for joining the ends of lengths of pipe. It has a threaded connection piece (2) and a counter connection piece (3), which fit over each other without clearance. A deformable seal ring (4) with a collar (24) fits into an annular groove (9) in the interior of the connection piece (9) and a union nut (5) screws on to the external thread of the latter. Axial deformation of the seal ring collar is limited by a stop (18). USE/ADVANTAGE - Screwed pipe compression fitting with coaxial alignment of parts and play-free seal.
Patent DE-4230269-A1 (DE)
Title: Relay valve for compressed air braking system - combines ring piston and control piston working against stop ledge
Inventor: SIEBOLD MANFRED
IPC: B60T15/24
Filed: 1992-09-10
Abstract: The brake relay valve is for a trailer attached to a vehicle. It has a second piston formed as a ring piston (44). The ring piston has, on the side directed towards the reaction chamber (32), a radially inwardly projecting stop  or ledge (56) for the control piston (12). A pretensioned compression spring (46), supported on the housing body (2), engages the side of the ring piston directed away from the reaction chamber. USE/ADVANTAGE - Relay valve for compressed air braking system allows a reduced pressure increase when operating with higher control pressures, without increasing the size of the relay valve.
Patent DE-4231412-A1 (DE)
Title: Angle drive for agricultural appts. - has expansion measuring strips for detecting input or output torque attached to shaft surface
Inventor: ROTH ANDREAS
IPC: A01B71/06
Filed: 1992-09-19
Abstract: The angle drive has an input shaft and at least one output shaft, at least one of which has a torque measuring device. All of the shafts are supported by at least 2 spaced bearings. The torque is detected via expansion measuring strips applied to the outer surface of the shaft between the support bearings. The measuring strips are coupled to an electronic evaluation circuit contained within a transverse bore of the shaft. The supply energy and measured values are transmitted via slip-rings in a separate sealed space, outside the oil-filled drive housing. ADVANTAGE - Housing of evaluation circuit in transverse bore prevents out-of-balance forces at high revs.
Patent DE-4235502-A1 (DE)
Title: Electrically operated friction braking arrangement for motor vehicle - effects rapid deceleration from high speed to upper limit of range of conventional mechanical brake system
Inventor: MORI MASATOMO
IPC: B60T8/00
Filed: 1992-10-21
Abstract: The brake disc (3) fixed to the axle (2) has rotor windings (5) secured near its centre in electrical contact with a brush (4) on the inside of the stator (1), whose windings (6) are arranged on both sides of the rotor (3). A pair of friction pads (7) on the end of an electric actuator (8) are applied to the disc (3) by a control circuit (12) responsive to sensors of brake pedal movement (11) and road speed (15) above a min. value of the latter. ADVANTAGE - Highly reliable system requires no piping and can be controlled with sensitivity by driver.
Patent DE-4236530-A1 (DE)
Title: Super-satd. acid aq. solns. as coagulant for coatings - comprising aluminium tri:formate, alkali(ne earth) formate(s) and stabiliser
Inventor: BREUER WOLFGANG DR
IPC: C07C55/24
Filed: 1992-10-29
Abstract: Stable, super-satd., acid aq.solns. of mixts. of (a) Al triformate and (b) alkali(ne earth) formates, contg. at least 35 wt.% formate mixt., and (c) as stabiliser, 1,2,3,4-butane tetracarboxylic acid (I) and/or acid-stable, water sol. or -swellable polymers, are used as de-tackifier and coagulating agent for lacquers and other coatings in the circulating water of separators in spray-lacquering plant. Components (a) and (b) are used in ratio of 0.5-2:1, calc. as Al2O3:Na2O, and (b) is pref. Na formate. The aq. soln. of the formate mixt. has pH not above 5 (3-4) and contains at least 40% (50-60%) of solids. ADVANTAGE - Lacquers and other organic coatings are completely de-tackified and coagulated and are dispersed or suspended in the water.
Patent DE-4241730-A1 (DE)
Inventor: KOPETZKY ROBERT
IPC: B60R22/44
Filed: 1992-12-10
Abstract: A clockwork retractor for safety belts 17 in motor vehicles has a belt roller 11 which is connected in a non-rotating manner to a first cable roller 12 having a helical guide groove 15. A flexible traction element 13 is wound into the guide groove 15 and extends to a second cable roller 14 having a helical guide groove 18. The two cable rollers 12, 14 taper in opposite axial directions. The cable roller 14 is loaded by a flat spiral spring 16 in a direction of rotation such that the safety belt 17 is wound onto the belt roller 11. The flat spiral spring 16 is accommodated in a cavity 21 of the second cable roller 14. <IMAGE>
Patent DE-4243830-A1 (DE)
Title: Induction kiln for heating glass blanks
Inventor: LEPPERT HANS DETLEF DR
IPC: C03B37/029
Filed: 1992-12-23
Abstract: The induction kiln, for drawing glass optic fibres, has an insulation composed of spaced concentric tubes of a material with high temp. resistance.The thin walled concentric tubes are of ZrO2 stabilised with yttrium. The tubes have longitudinal slits with an angular displacement between the slits of adjacent tubes.
Patent DE-4244461-A1 (DE)
Title: Shrouded HT cable connection
Inventor: GOEHLICH LOTHAR DIPL ING
IPC: H02G15/068
Filed: 1992-12-23
Abstract: The shrouded connection for HT cables has copper wires (6) evenly distributed round the circumference of the set-back end of the shrouding (4), bonded together to give a shrouding (4) end with copper wires (6). The adjoining section of the cable mantle (5) is caught by a shrunk hose section (9).The unbonded ends of the copper wires (6) are laid over the shrunk hose section (9) to the cable, to form a conductor cable (7).
Patent DE-4304394-A1 (DE)
Title: Prepn. for nourishment of oncological patients - comprises fats formulation contg. oleic acid, alpha-linolenic acid, etc., and opt. carbohydrate and proteins
Inventor: SCHULZ SABINE DR
IPC: A23L33/00
Filed: 1993-02-13
Abstract: Prepn. for the enteral mourishment of onbological patients, comprising fats and opt. carbohydrates and/or proteins as well as the usual additives, is improved in that the fat comprises the following formulation and is either in the free state or compatible salt and/or ester (1) 30-35 (37-55) wt.% oleic acid; (2) 3-20 (5-15) wt.% linoleic acid, (3) 0.5-8 (0.8-5) wt.% alpha linolenic acid, (4) 1-10 (1.5-5) wt.% eicosapentanoic and docosahexanoic and (5) 0-0.6 (0-0.5) omega-3-aliphatic acid. Pref. ratio of omega-3-fatty acids to omega-6-fatty acids is 1:2.1-1:3 (1:2.3-1:2.7). The aliphatic acid is used (partly) as an oil. The oleic acid is used in the form of a vegetable oil contg. at least 75%, oleic acid. The linoleic acid is used an oil rich in linoleic acid (contact at least 70%). The content of alpha-linolenic acid is supplied by an oil contg. at least 45% alpha-linolenic acid. The eicoso-pentanoic and docosahexanoic used as fish oil contg. at least 30% omega-3-aliphatic acids. The formulation also contains medium chain length triglycenides in amt. of 10-20 wt.%. The formulation provides 40-65 (50)% energy, through the fats, 12-25 (18)% energy through the proteins and 20-45(32)% energy through the carbohydrates. The formulation also cotnains nuclestides, vitamins, minerals and/or trace elements as well as ballasts. It is used as a drink and/or food. ADVANTAGE - The prepn. is compatible and suits the metabolism of onbologic patients better than known prods
Patent DE-4306036-A1 (DE)
Title: Gas-discharge switch
Inventor: LINS GUENTER DIPL PHYS DR
IPC: H01J17/40
Filed: 1993-02-26
Abstract: In a gas-discharge switch at least two main electrodes are arranged at a distance d from one another for a low-pressure gas discharge, which main electrodes form in a switching chamber a cathode and an anode of a discharge gap for the low-pressure gas discharge which is triggered by increasing the electron density in a hollow cathode space, the cathode and the anode each forming hollow cylinders which have different diameters and are arranged coaxially with respect to each other, and a multiplicity of openings being distributed over the casing of the cathode cylinder at least in the case of the cathode. According to the invention, either the cathode cylinder (18) is located inside the anode cylinder (4) and a trigger electrode (26) which is arranged concentrically inside the cathode cylinder (18) is present for increasing the electron density, or the anode cylinder (104) is located inside the cathode cylinder (118) and a trigger electrode which is constructed as a hollow cylinder (126) and surrounds the cathode cylinder (118) on the outside is present for increasing the electron density. <IMAGE>
Patent DE-4312409-A1 (DE)
Title: Electronic component or adjustable capacitor mfg. system - has concave section formed by burning off spaced films in thickness of ceramic laminate to form spaced thin layers which are then collapsed
Inventor: KISHISHITA HIROYUKI
IPC: H05K1/03
Filed: 1993-04-16
Abstract: The mfg. system uses a ceramic laminate which is provided with a concave section. The laminate has a number of films of a material which is removed by burning, acting as spaced layers in the ceramic at the location of the concave section. The laminate is heated to remove these films to obtain hollow spaces (19,20) spaced by a number of thin layers (21,22) which can be ruptured, so that the laminate collapses to form the concave section. Pref. the film material comprises a resin contg. carbon. ADVANTAGE - Allows formation of concave section of complicated shape.
Patent DE-4313056-A1 (DE)
Inventor: COUTTS JENNIFER RUTH
IPC: C09D7/12
Filed: 1993-04-21
Abstract: For paints and the like, an aqueous tinter which does not block dispensing nozzles and which has a viscosity of from 0.05 to 1.5 Ns/m<2> (20 DEG C) and which contains pigment particles, water, micellising dispersant and a non-micellising auxiliary material. The weight ratio of dispersant to pigment must exceed the ratio which would be present at the Daniel Flow Point for a notional tinter consisting only of the pigment, water and the dispersant. The amount of auxiliary material must be sufficient to enable the tinter to be expelled through a bore 2mm in diameter and 15mm long by a pressure of not more than 320 MN/m<2> after storage in the bore at 25 DEG C for 18 hours under a relative humidity of 50%. Preferred dispersants comprise long chain hydrophilic and long chain hydrophobic moieties which may be poly(alkylene glycol) esters of long chain fatty acids or hydrophobic backbone copolymers with pendant poly(alkylene glycol) moieties as hydrophilic side chains.
Patent DE-4319235-A1 (DE)
Title: Scales workplace for a (refrigerated) display counter
Inventor: SCHAEFER ORTWIN
IPC: A47F3/04
Filed: 1993-06-09
Abstract: Scales workplace for a (refrigerated) display counter, in which a compartment, open to the sales staff, for a box for dispensing packaging foil or disposable gloves is arranged underneath the scales standing area of the scales workplace, a fastening for packaging foils and/or bags with a tear-off device is arranged underneath this compartment, and a cutting or working surface is arranged to the left and/or right of the scales standing area. Arranged between the scales standing area and the cutting or working surface(s) is a depositing hollow, provided with a gripping hollow.
Patent DE-4320579-A1 (DE)
Title: Medical optical system with optical observation system and light source - transmits radiation to predetermined region to be illuminated with light reflected from region impinging on optical observation system
Inventor: KITAJIMA NOBUAKI
IPC: A61F9/008
Filed: 1993-06-15
Abstract: A light separation system is arranged at an intermediate region of the optical observation system (OP), which separates the reflected light into two parts. The reflected light of the visible observation light wavelength range passes through the system, and the reflected or fluorescent light of the other wavelength range is extracted. An optical conducting system conducts the light of the other wavelength, separated by the light separation system, to a receiving system. The image of the separated light is formed on the light receiving system. An indicating unit indicates the image of the separated light received by the receiving system. USE/ADVANTAGE - Medical operations e.g. using medical microscope. Inner region (intraocular) of predetermined section of diseased eye can be observed with light of wave length, which is necessary for observing and for treating inner section.
Patent DE-4320877-A1 (DE)
Title: X-ray unit
Inventor: HAENDLE JOERG DIPL ING
IPC: H05G1/60
Filed: 1993-06-23
Abstract: In an X-ray unit in which X-ray images (radiation images) can be produced and fed to an image display unit (17) via an electrical image signal path (11 to 18) which has at least one predetermined modulation transmission function, the influence of high illumination intensities on the modulation transmission function at the image display unit (17) is to be at least substantially compensated. For this purpose, the modulation transmission function can be two-dimensionally controlled by using a two-dimensional spatial-frequency filter (14) as a function of the illumination intensity present in the vicinity of the image display unit (17). <IMAGE>
Patent DE-4322080-A1 (DE)
Title: Anti-theft device for motor vehicles
Inventor: SCHNEIDER KONRAD
IPC: B60R25/08
Filed: 1993-07-02
Abstract: Anti-theft device for motor vehicles, especially lorries, having sensor elements, which actuate a blocking device on the vehicle if an attempt is made to start it, the blocking device including a hydraulic cylinder which is connected to the brake line and has a piston which is held in its withdrawn initial position against the resistance of springs by means of locking elements which can be released via sensor elements and which piston presses, when released, hydraulic fluid under pressure into the braking line and in so doing locks the brakes, and a secured restoring device for pulling the piston back into the tensioned initial position.