baber/WOPTO huggingface dataset:
Patent DE-3067006-D1 (DE)
Title: Insecticides and piperidine derivative
Inventor: HIMMELREICH ROLF G
IPC: A01N37/44
Filed: 1980-10-01
Granted: 1984-04-19
Abstract: 1. The use as an insecticide of N-substituted pyrrolidines, piperidines or hexamethyleneimines of the general formula  see diagramm : EP0029618,P9,F1  where x = 1, 2 or 3 ; R = H, CH3  or C2 H5  ; as well as a) R' = H or CH3  ; and R" is a straight chain aliphatic radical, where the sum of the number of carbon atoms in the radicals R' plus R" is 7 to 10, or b) R' = phenyl ; R" = -COOR1 , where R1 is a C1-4  alkyl radical ; or c) R' = H ; R" =  see diagramm : EP0029618,P10,F2
Patent DE-3168140-D1 (DE)
Title: Signal reproducing apparatus having head tracking control
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/58
Filed: 1981-07-22
Granted: 1985-02-21
Abstract: A video tape recording/reproducing apparatus for reproducing video signals recorded in successive parallel tracks on a magnetic tape, includes a magnetic head movable in a direction generally along each of the tracks in a scanning path from a beginning end to a concluding end thereof for reproducing signals recorded therein, and a bi-morph leaf for mounting the head and being operative to deflect the head in a direction transverse to the direction along the tracks. During the scanning operation, the bi-morph leaf is supplied with a dithering signal for wobbling the head transversely with respect to the longitudinal direction of the record tracks, a tracking error signal to correct deviations of the head trace from the tracks to be scanned and a slant compensation signal to correct any inclination tracking error of the head. During the non-scanning operation, a jump signal is supplied to the bi-morph leaf for deflecting the head to accurately scan the beginning of the tracks. The present invention also includes a sample and hold circuit and a comparator circuit for producing a polarity signal corresponding to the direction of any deviation between the scanning trace of the head and the track then being scanned thereby, at the beginning end of the scanned track, and an UP/DOWN counter for producing and storing a control signal and for supplying the control signal to the bi-morph leaf so as to control the latter to deflect the head to accurately scan the beginning ends of the tracks, the counter being controlled by the comparator circuit to change the value of the stored control signal by an incremental amount by counting either UP or DOWN during each scan in accordance with the direction of the deviation at the beginning ends of the tracks.
Patent DE-3265133-D1 (DE)
Title: Cylinder lock with key for mechanical or electro-mechanical locking
Inventor: GELHARD EGON
IPC: E05B47/00
Filed: 1982-02-23
Granted: 1985-09-12
Abstract: The invention relates to a cylinder lock with a key for mechanical and/or electromechanical locking or electrical signal emission with codeable locking means and devices which influence or generate electrical currents. The device includes a cylinder housing with a cylinder core carrying the locking bit and a continuous keyway with conduits discharging therein for core platelets (wafers), whereby the key and locking conduits are provided with mutually cooperating and codeable mechanical devices and devices which influence or generate and electrical currents for mechanical and/or electromechanical locking, or for other given signal triggering. The device is characterized in that the mechanical devices for actuation or for triggering the mechanical locking each form a corresponding structural unit for coding within the keyway and in the key, together with the electrical/electronic devices for the electromechanical locking or signal triggering.
Patent DE-3269135-D1 (DE)
Title: Shock and/or vibration damping device between a supporting and a supported member
Inventor: PINEAU ANDRE LUCIEN
IPC: F16F1/36
Filed: 1982-04-30
Granted: 1986-03-27
Abstract: The invention relates to a shock and/or vibration damping device comprising a body adapted to be assembled to a supporting element, a concavity provided in the body in which is introduced a piston whose rod is adapted to be assembled to a supported element, and at least one resiliently deformable supporting membrane arranged in the cavity and interposed between the head of the piston and the cavity bottom wall. This membrane is mounted freely slidable at its periphery within the cavity and comprises in proximity to its periphery a stiffening element at least partially embedded in its mass. The head of the piston is advantageously embedded in the mass of another membrane which may be identical with the supporting membrane, the tops of the two membranes bearing against one another and wherein the shape of the surface of one of the membranes is at least partially conformed to the shape of the confronting surface of the other membrane.
Patent DE-3274981-D1 (DE)
Title: 4-ether derivatives of 2-azetidinone-1-sulfonic acids
Inventor: KRONENTHAL DAVID R
IPC: C07D403/12
Filed: 1982-10-04
Granted: 1987-02-12
Abstract: Antibacterial activity is exhibited by  beta -lactams having the formula <CHEM>  wherein R is hydrogen or methoxy;  R1 is acyl; R2 is alkyl, arylalkyl, carboxyalkyl, alkoxycarbonylalkyl, NH2-(CH2)n-, HO-(CH2)n- or aryl, wherein n is 2, 3 or 4; and  M<(+)> is hydrogen or a cation; with the proviso that if M<(+)> is hydrogen the R1 or R2 group contains a basic function.
Patent DE-3277858-D1 (DE)
Title: Bag with means for illuminating the interior thereof
Inventor: SCHALTENBRAND STEFAN
IPC: A45C15/06
Filed: 1982-11-16
Granted: 1988-02-04
Abstract: The bag has a hinged closure flap and an internal light source powered by a battery. The light source is switched on when the flap is opened. The light source is only switched on within a part of the entire path through which the flap pivots. This part of the path lies at the end of the path followed by the flap as it is opened. The lighting unit (5) has a casing (7) to hold two batteries (button type) and two contacts lying in the path of a switching spring (12). The casing is attached to the inside of the bag, e.g. by fitting into a pocket.
Patent DE-3360244-D1 (DE)
Title: Hydrogen peroxide process
Inventor: RANBOM WAYNE
IPC: C01B15/023
Filed: 1983-01-20
Granted: 1985-07-18
Abstract: An anthraquinone autoxidation process has been developed for producing hydrogen peroxide employing N-substituted-2-pyrrolidones as solvents for the anthrahydroquinone formed in the reduction step. These new solvents have improved solubility characteristics over prior solvents. Particular N-substitutents are alkyl and alkaryl groups containing 6 to 12 carbon atoms.
Patent DE-3360700-D1 (DE)
Title: Brush holder for electromotors provided with an anti-interference coil, especially for household appliances such as vacuum cleaners or the like
Inventor: BECKER DIETMAR
IPC: H02K11/026
Filed: 1983-03-04
Granted: 1985-10-10
Abstract: A brush mount on electric motors equipped with a radio-interference suppression choke (24), particularly for household appliances such as vacuum cleaners or the like, having a support part (7) of non-conductive material which is fastened in the motor frame (1) and into which a guide sleeve (13) of conductive material for the carbon brush (15) with its tensioning spring (17) is inserted by form lock in axially non-displaceable manner between two side walls (9, 10) extending from a web (8), the rear end of the guide sleeve (13) having a connection lug (50) for the conductor of the carbon brush (15). In order to obtain a structurally advantageous development and particularly a vibration-free holding of the guide sleeve, the free edges of the side walls (9, 10) bear a cover (28) which supports the guide sleeve (13) and that the web (8) of the support part (7) forms wings (34, 35) which protrude outward beyond the side walls (9, 10) and serve as resting surfaces for the spring-tensioning mounting on the motor frame (1) and that openings (37 and 38 respectively) are provided in the rear region of the support part (7) on both sides of the side walls (9, 10) for the mounting in locked position of the radio-interference suppression choke (24) and a plug distribution plate (42).
Patent DE-3374268-D1 (DE)
Title: Catheter for medical-surgical application
Inventor: FERRANDO UGO
IPC: A61F5/44
Filed: 1983-12-30
Granted: 1987-12-10
Abstract: A catether prosthesis for medical-surgical application, of silicone material, is manufactured by mass-production, and its positioning in the patient is made rapid, easy and painless by inserting into its stem an insert, also of silicone material, which is removed by withdrawing it after cutting the stem to the length required to be inserted into the ureter; said stem, which is of considerable length, it provided with density distributed drainage holes, and with tongues for locking it in position.
Patent DE-3374720-D1 (DE)
Title: A method of forming a printing sleeve
Inventor: VAN DER VELDEN HENDRICUS JOHAN
IPC: B41C1/18
Filed: 1983-12-06
Granted: 1988-01-07
Abstract: The invention concerns a method of forming a printing sleeve, comprising the steps of starting from a cylindrical support surface 4 upon which a knitted fabric 2" is applied as a gas-permeable means, providing a sheet of a thermoplastic elastomeric composition thereupon and applying a pressure difference and heat so as to press the sheet upon said surface and to obtain a fusion of the sheet with the fabric.
Patent DE-3376207-D1 (DE)
Title: Refractory metal borides, carbides and nitrides, and composites containing them
Inventor: SANE AJIT YESHWANT
IPC: C01B31/30
Filed: 1983-12-23
Granted: 1988-05-11
Abstract: Refractory metal borides, carbides, nitrides and mixtures thereof of the Group IVb, Vb and Vlb metals are produced from a glass or microcrystalline gel formed from organo-metallic precursors. Typically Ti0<sub>2</sub>.<sub>B203</sub> glass is produced by hydrolysis of titanium butoxide and trimethyl borate, followed by gelling/ drying. The glass may have carbon inclusions or may be mixed with carbon or aluminum powder or a mixture thereof, and reacted. In the case of aluminothermic and carboaluminother- mic reduction, there is a residual aluminum-containing phase in the product. Composites can also be produced by including inert materials in the reaction mixture.
Patent DE-3378250-D1 (DE)
Title: Continuous release formulations
Inventor: CHURCHILL JEFFREY RICHARD
IPC: A61K47/00
Filed: 1983-03-31
Granted: 1988-11-24
Abstract: Pharmaceutical compositions comprising a pharmacologically active polypeptide and a pharmacologically or veterinarily acceptable amphipathic, non-cross-linked linear, branched or graft block copolymer, which has a minimum weight average molecular weight of 5,000, in which the hydrophobic component is biodegradable and the hydrophilic component may or may not be biodegradable, the composition being capable of absorbing water to form a hydrogel when placed in an aqueous, physiological-type environment; copolymers suitable for use in said compositions; and method for the manufacture of such copolymers.
Patent DE-3460800-D1 (DE)
Title: Apparatus for forming spirally wound pipe
Inventor: LUPKE MANFRED ARNO ALFRED
IPC: B29C53/56
Filed: 1984-03-29
Granted: 1986-10-30
Abstract: An apparatus for producing spirally wound thermoplastic pipe. The apparatus has a helical track and a series of independent moldblocks that run in the track to provide a mandrel surface that rotates and advances axially. A band of thermoplastic material is extruded onto the mandrel surface and wound on the surface in an overlapping helix. The apparatus is equipped with a moldblock return mechanism that receives blocks from the downstream end of the track and returns them to the upstream end, so that unlimited lengths of pipe can be produced.
Patent DE-3463437-D1 (DE)
Title: Safety helmet for motor cyclists
Inventor: HUBER SIEGFRIED
IPC: A42B3/04
Filed: 1984-07-12
Granted: 1987-06-11
Abstract: 1. A protective helmet (1) for motor-cyclists with transverse ribs (7) or transverse grooves (8) formed on or in the helmet surface (10') in the region of the helmet dome (6), which ribs or grooves extend transversely or obliquely with respect to the air-flow direction (a), characterised in that the transverse ribs (7) and/or transverse grooves (8) have a rectangular cross-sectional profile.
Patent DE-3465141-D1 (DE)
Title: Heat exchanger
Inventor: VIESSMANN HANS DR
IPC: G05D23/12
Filed: 1984-03-16
Granted: 1987-09-03
Abstract: 1. Heat exchanger, especially for heat conversion in district heating systems, consisting of a double-tube coil with respective separate forward-flow and return-flow connections for conveying a primary medium and a secondary medium in countercurrent, the outer tube and inner tube enclosing a narrow passage gap of annular cross-section for the primary medium which is controlled by means of a regulating valve actuated by a temperature sensor located on the return-flow side, characterized in that the outher tube (3) is widened at the end (1) of the coil (2) located on the same side as the primary return flow and secondary forward flow and is equipped with a temperature-sensor insert connector (4), and the temperature sensor (7) is arranged in the latter so as to project into the interior (5) of the widened outer tube (3) and extend directly adjacent to the inner tube (6) passing through the interior (5) in a liquid-tight manner.
Patent DE-3466030-D1 (DE)
Title: Vented ridge element
Inventor: HOLTGREVE JOHANNES
IPC: E04D13/17
Filed: 1984-10-25
Granted: 1987-10-15
Abstract: 1. A roof having a ridge covering consisting of ridge pantiles (20) connected via intermediate pieces, where the ends of the ridge pantiles are received and held in their position between ridge-pantile cover-strips (32, 33) and ridge-pantile seating-shoulders (34, 35) adapted to the arching of the ridge pantiles, characterized in that the intermediate pieces are made as ridge ventilation elements having a labyrinthine path of the air passing through.
Patent DE-3468422-D1 (DE)
Title: Process for the preparation of moulded articles based on epoxy resin
Inventor: KLEEBERG WOLFGANG DR
IPC: C08G59/40
Filed: 1984-07-16
Granted: 1988-02-11
Abstract: Molding materials, laminates, stratified material and cover or protective layers which are of high electrical and mechanical quality are formed from polymerisable epoxy compounds if the corss-linking of the epoxy resins is accomplished by anionic polymerisation, using mixed catalysts of tertiary amines of the formula:   <IMAGE>   and an imidazoles of the formula:   <IMAGE>  as a polymerisation catalysts.
Patent DE-3469148-D1 (DE)
Title: Vehicle lift devices
Inventor: FRETWELL PERCY
IPC: B60P1/44
Filed: 1984-04-24
Granted: 1988-03-10
Abstract: A vehicle lift device comprises structure 23 which is fixed to the chassis beneath the vehicle floor 11, a parallel linkage 21 carrying a platform 50 and connected to the structure 23 for movement at a level beneath floor 11 about vertical axis 22 so that the linkage and platform can be moved between an operative position extending from the vehicle and a stowed position beneath the vehicle floor 11. A single ram 40 can move the linkage up and down for raising and lowering a load, for example a wheel-chair, to permit the load to be moved on to the floor through a doorway which is not obstructed by the lift device. The platform can be collapsed for storage and the linkage has nesting members 35a, 37 for resisting possible injury.
Patent DE-3471767-D1 (DE)
Title: Contact lens cleaning method and article
Inventor: MENCKE ARLENE J C O MINNESOTA
IPC: G02C13/00
Filed: 1984-04-11
Granted: 1988-07-07
Abstract: An article and a method for cleaning a contact lens is disclosed, said method comprising providing a moistened non-woven fibrous web wherein the average fiber diameter is up to 50 microns, contacting and rubbing the lens with the fibrous web, and removing the lens from contact with the fibrous web.
Patent DE-3472385-D1 (DE)
Title: Controlled separation characteristics of interlocking closure fastening devices
Inventor: SCHEIBNER GERALD HARRY
IPC: B65D33/16
Filed: 1984-06-29
Granted: 1988-08-04
Abstract: Interlocking closure fastening devices having controlled separation characteristics are provided wherein the interdigitating hooks on one side of each closure element are longer, and/or larger than the interdigitating hooks on the opposite side of each closure element. In another embodiment, the controlled separation characteristics are obtained by forming the profile portion of the closure elements from stiffer plastic material. Combination of the two embodiments provides optimum controlled separation characteristics.
Patent DE-3473988-D1 (DE)
Title: Deep fryer
Inventor: BECK REINHOLD
IPC: A47J37/12
Filed: 1984-12-19
Granted: 1988-10-20
Abstract: The oil container lower part (5) is filled with water up to a given level (9), while the upper part (4) is filled with cooking oil. The upper part houses a chip etc. basket (2) and a heating elements (3). Coolers (6) are fitted below the heating element to cool the oil-water interface. A cooler pref. consists of the container cross-sectional restriction near the interface.
Patent DE-3474910-D1 (DE)
Title: Apparatus and method for sealing capsules
Inventor: WITTWER FRITZ
IPC: A61J3/07
Filed: 1984-08-02
Granted: 1988-12-08
Abstract: Method for sealing capsules having coaxial cap and body parts which overlap when telescopically joined, comprising the steps of: a) contacting the edge of the cap part of the capsule with a meltingpoint depression mixture comprising from about 20% to about 98% of an organic solvent or a mixture thereof being miscible with water and from about 2% to about 80% of water, to cause this mixture to be evenly distributed between the overlapping sections of the capsule body and cap parts; b) removing the melting-point depression mixture from the exposed capsule surface of said capsules; and c) heating the overlapping sections of body and cap parts to a temperature from about 40  DEG C to about 170  DEG C.
Patent DE-3476327-D1 (DE)
Title: Furniture for transforming a sitting position into a lying position, particularly upholstered furniture
Inventor: WELSCH BERTRAM
IPC: A47C17/17
Filed: 1984-03-29
Granted: 1989-03-02
Abstract: Upholstered furniture for transferring a person between a sitting position and a lying position, in which a seating member can be extracted forward out of a stationary base. The seating member has a chassis that is supported so that it can roll. A seating frame is positioned on top and forms a covering. A backrest has two members connected so that they can be swung relative to each other. The rear backrest member is pivoted on the bottom framework, and the front backrest member is connected to the seating frame by catch linkages.
Patent DE-3481346-D1 (DE)
Inventor: MULLANI NIZAR ABDUL
IPC: G01T1/29
Filed: 1984-09-04
Granted: 1990-03-15
Abstract: A positron emission tomography camera (10) has a plurality of detector rings (14) positioned side-by-side or offset by one-half of the detector cross section around a patient area (16) to detect radiation therefrom. Each ring contains a plurality of scintillation detectors (60,62,64) which are positioned around an inner circumference with a septum ring (30,32) extending inwardly from the inner circumference along each outer edge of each ring. An additional septum ring (36) is positioned in the middle of each ring of detectors (60,62, 64) and parallel to the other septa rings (30,32) whereby the inward extent of all the septa rings may be reduced by one-half and the nllmber of detectors required in each ring is reduced.
Patent DE-3482926-D1 (DE)
Inventor: BOEMCHES HELMUT
IPC: C07D401/06
Filed: 1984-09-20
Granted: 1990-09-13
Abstract: Mefloquin hydrochloride in the form of modification E as characterized by IR spectrum and X-ray diffraction pattern, as well as a process for the preparation thereof by treating mefloquin hydrochloride, comprising at least partially another modification, that is, mefloquin hydrochloride which is not pure mefloquin hydrochloride in the form of modification E, with methanol and/or ethanol, in the presence of less than 30 volume/percent of water.
Patent DE-3564751-D1 (DE)
Title: Edible fat, margarines containing said fat and process for producing said fat
Inventor: WIESKE THEOPHIL
IPC: C11C3/10
Filed: 1985-12-12
Granted: 1988-10-13
Abstract: Edible fat having properties reminiscent of dairy butter is produced from a fat (a) rich in triglycerides from trans-unsaturated fatty acids, a fat (b) rich in symmetrical SUS triglycerides, and a fat (c) rich in asymmetrical triglycerides SSU.
Patent DE-3564963-D1 (DE)
Title: Blood culture flask with integrated subculture
Inventor: HEMPEL HANS DIETER DIPL ING
IPC: B65D51/00
Filed: 1985-08-16
Granted: 1988-10-20
Abstract: A blood-culture flask with an integrated subculture. It comprises a flask proper that can be filled with a liquid nutrient solution and has a neck with an outside thread, a support that can be coated with a solid culture medium, a resilient stopper with an edge that projects at one end, and a screw cap. The screw cap consists of a bottom that is open above and below and has an inside thread and of a top that is open below. The inside thread is dimensioned so that it can be screwed down over the outside thread on the neck of the flask so that the upper edge of the thread is below the upper edge of the neck when screwed on. The resilient stopper is positioned inside the bottom of the screw cap so that the bottom surface of its resilient projecting edge comes to rest against the offset above the thread when not screwed on and its lower section is dimensioned so that it can be introduced tight into the neck of the flask. The support has two surface that can be coated with a solid culture medium on opposite sides, is fastened to the bottom of the resilient stopper, and extends in use only over part of the height of the flask, and the top of the screw cap is designed so that in assembled state it forces the resilient projecting edge of the stopper tightly against the upper edge of the neck of the flask.
Patent DE-3566616-D1 (DE)
Title: Tubular reaction system for a tubular cracking furnace
Inventor: HERBORT HANS-JOACHIM DIPL ING
IPC: C10G9/20
Filed: 1985-07-05
Granted: 1989-01-12
Abstract: A reaction tube system of a steam reformer, more generally referred to as tubular cracking furnace, for the indirect heating of cracking feedstock, such as the catalytic cracking of hydrocarbons, includes a plurality of reaction tubes and headers, the reaction tubes penetrating through the bottom of the steam reformer and being extended to the associated header by low-alloy tube sections attached to the tubes by circumferential welds. The reaction tubes are surrounded in the area of the weld(s) by a coaxial protective tube having one open end and defining a free annular space around the reaction tube. The protective tube prevents deterioration by corrosion of the weld(s) joining the tube sections of high-alloy steel with low-alloy extension sections with unalloyed steel extension section.