baber/WOPTO huggingface dataset:
Patent DE-4116118-A1 (DE)
Inventor: OTTERBEIN STEFAN DR
IPC: B60G17/015
Filed: 1991-05-17
Abstract: Using signals (Vi) representing the vertical motion of the vehicle body at selected points (Pi) on the body and second signals (Xarvl', Xarvr', Xarhl', Xarhr') representing the relative motion of the wheel units with respect to the body, the system proposed by the invention enables conclusions to be drawn concerning selected vehicle-body motion components, such as lift, roll and pitch, the vertical motion of the body at the front and rear axles, or the roll motion. These motion components are weighted differently. Using these differently weighted motion components, conclusions are drawn concerning second body motions at those points as which the wheel-suspension systems act on the body. By comparing the second body motions (Vagvl, Vagvr, Vaghl, Vaghr) with the associated relative motion of the wheel units with respect to the body, control signals are generated for the suspension system concerned in such a way that the selected motion components can be influenced independently of each other to give a reduction in motion.
Patent DE-4118087-A1 (DE)
Inventor: BLUM HERBERT DR
IPC: B65H45/103
Filed: 1991-06-01
Abstract: A folding device (10) for fabric webs (16, 18, 28) has a folding table (12), a folding carriage (22) that can be moved by a drive (32)in relation to the folding table and a folding carriage control (46) that allows the drive to be controlled in such a way that the folding carriage can be moved in a displacement zone (30) between two fixed end positions (26, 28) in relation to the folding table, whereas its speed (v) can be reduced in function of a slowing down ramp (92) when it approaches the end positions. In order to improve such a device so that the folding carriage cannot go beyond the end positions at a significant speed, the folding carriage is provided with an emergency bring system (94) and a safety control (50) determines independently from the folding carriage control the real speed of the folding carriage in the area of the slowing down ramp, before the carriage reaches the respective end positions, compares the real carriage speed (v) with a predetermined maximal value (v1-v4) and actuates the emergency braking system when the maximal value is exceeded.
Patent DE-4118566-A1 (DE)
Title: Sheet-printing-press grip mechanism - has suction positioned of elastic material supplied via socket valve in transfer drum
Inventor: KEMMERER KLEMENS
IPC: B41F21/06
Filed: 1991-06-06
Abstract: The grip mechanism has a one-piece body containing an air-pressure and suction passage in parallel to the shaft or drum axis. This is connected to auxiliary passages leading to the periphery in a rake pattern in the direction of the feed table. At the outlets from the passages are suction positions in an oblique; arrow-shaped, straight or undulating pattern. These have surfaces ground prallel to the surfaces of the table and printing cylinder, and of elastic material pref. coated with polyurethane. the main passage has a central union for a feed pipe connected to a rotary valve on the drum or shaft. ADVANTAGE - Precision transfer of sheets without distorting them.
Patent DE-4120775-A1 (DE)
Title: Guide-rail combination for vehicle seat - uses system giving damped movement between rest positions
Inventor: SAILER ERICH
IPC: B60N2/07
Filed: 1991-06-24
Abstract: The vehicle seat has a guide rail with a lower rail (12) and an upper rail (14). The two rails are displaceable relative to each other in the longitudinal direction. One rail has a series of rests (26) and the other rail has a counter rest (50) which is adjustable between an adjustment position, a locking position, and a release position by means of an actuation lever (16). USE/ADVANTAGE - Vehicle seat rail system is easily adjusted to give a smooth spring-damped movement between different rest points.
Patent DE-4129264-A1 (DE)
Title: Generating gas discharge for sputter process - extending electron paths using permanent magnet set into cylindrical cathode to generate field cutting field lines of anode
Inventor: KERKOW HARTMUT DR RER NAT
IPC: H01J27/14
Filed: 1991-08-30
Abstract: The method involves using a magnetic cylindrical cathode (1) with an aperture (4) which is axially aligned with the anode (2). Within the cylindrical cathode body is a permanent magnet (5), again axially aligned and fixed to the end wall. The geometry is selected such that the permanent magnet field lines emanate radially and cut the field lines from the anode entering the chamber. ADVANTAGE - Stable discharge conditions with low gas pressure, e.g. under 5 Pa.
Patent DE-4134463-A1 (DE)
Title: Graphite moulding material treatment for compression moulding - in which surface is used as anode and treated electrochemically in alkaline soln.
Inventor: REITH HERIBERT
IPC: C04B37/02
Filed: 1991-10-18
Abstract: In surface treatment of graphite compression moulding materials interlaced with a binding agent and opt. contg. metal additives, the surface is connected as an anode and is treated in an alkaline soln. electrochemically. The alkaline soln. is pref. a NaOH or KOH soln., and it is pref. used at a concn. of 0.025-5 mol/l. For the electrolyte current a direct current is pref. used of density greater than 0.1 A/dm2. The process is pref. carried out at a working temp. of 10-100 deg. C. The electrochemical process is pref. performed for 0.05-20 min. USE/ADVANTAGE - Useful for grpahite compression moulding materials, e.g. for rotors of electromotors, where cavernous recesses are formed giving enhanced adhesion of the metal layer. The electrochemical roughening process is time-saving. Useful for roughening the surfaces of electrocommutators (claimed)
Patent DE-4135079-A1 (DE)
Title: Cleaning mercury-contaminated soil or rubble - using wet vibratory sieve units and rake classifiers
Inventor: AUST HANS-JUERGEN DIPL CHEM DR
IPC: B03B5/50
Filed: 1991-10-24
Abstract: Cleaning of Hg contg. bulk material (soil, rubble or the like) involves (a) treating the material in a first vibratory sieve arrangement, with wash water spraying, to separate a first clean coarse soil fraction, which is discharged from the sieve arrangement, and a finer first mercury-contg. fraction which is withdrawn, together with wash water, from below the sieve arrangement; (b) delivering the 1st Hg-contg. fraction to a rake classifier having a sloping base connected at its bottom to a settling tank, a 2nd H contg. fraction being withdrawn over the sloping base and mercury and wash water being withdrawn from the setting tank; (c) sepg. the second mercury-contg. fraction, using a second vibratory sieve arrangement and wash water spraying, into a second clean finer soil fraction, which is discharged, and a third mercury-contg. fraction which is withdrawn from below together with wash water; and (d) delivering the third mercury-contg. fraction to a second rake classifier having a sloping base connected at its bottom to a settling tank, Hg and wash water being discharged from the settling tank and a clean soil fraction being withdrawn over the sloping base. ADVANTAGE - The process provides complete sepn. of elementary mercury and soil, rubble or the like for reuse, without requiring a post-heat treatment.
Patent DE-4200205-A1 (DE)
Title: Deep drawing press for sheet metal workpieces - has hydraulic cylinder to support the workpiece whilst being deep drawn
Inventor: WANZKE MANFRED
IPC: B21D24/14
Filed: 1992-01-07
Abstract: The deep drawing press has a ram (1) which carries the upper tool (2). The workpiece blank (3) is supported on a ring (7) which is in turn supported on rods (8) attached to a support plate (6) installed below the lower tool (4). The support plate is attached to the piston rod of a hydraulic piston which operates in the hydraulic cylinder (9). As the ram (1) descends the support plate (6) is held stationary by the hydraulic cylinder (9). When the upper tool (2) presses the workpiece (3) against the lower tool (4) the hydraulic cylinder holds the blank (3) against the upper tool with a constant pressure during the deep drawing operation. USE/ADVANTAGE - Using a hydraulic cylinder simplifies the mechanism to support the blank in a deep drawing press.
Patent DE-4201971-A1 (DE)
Inventor: RADEMACHER WILHELM
IPC: E05F15/603
Filed: 1992-01-22
Abstract: The invention relates to a darkening device with a roller shutter (1), a roller (2) for winding the roller shutter (1) up, an electric drive motor (6), which is preferably made in the form of a tubular motor and arranged in the inside of the roller (2), and a control device (11) for controlling the drive motor (6), the control device (11) being operable by various switches or sensors. The aim of the invention is to make a drive of the control device (11) of a darkening device of the type in question, which drive works electronically to as great an extent as possible, is easy to install and adjust and is economical. This aim is achieved according to the invention in that end position sensors are assigned to the roller (2) or to the drive motor (6) and detect electronically the rotations of the roller (2) or of the output shaft of the drive motor (6), and, from the detected rotations of the roller (2) or of the output shaft of the drive motor (6), the control device (11) determines the reaching of the end positions at the top or at the bottom. <IMAGE>
Patent DE-4204668-A1 (DE)
Title: Hand lamp assembly with pivoted arms to prevent tilting - has slotted base to accommodate arms when not in use and angled arm orientation to permit max. arm length within base dimensions
Inventor: HARNISCHMACHER FRIEDHELM
IPC: F21V21/06
Filed: 1992-02-17
Abstract: A hand lamp assembly comprises a lower compartment (10) of rectangular construction and a lamp unit (12) connected by a jointing section (11). The underside of the compartment (10) is provided with two U-shaped slots set at an angle (alpha) w.r.t. the diagonal. The slots accommodate the two arms (23,24) which are arranged to pivot about their respective end axes such that when swivelled fully outwards from the base they take up the positions (23a,24a) to form a stable support for the complete assembly. USE/ADVANTAGE - Provides improved stability by resisting tilting at right angles to any of four sides of lower compartment. Arms offset w.r.t. diagonal enable max. length to be accommodated within confines of base when folded away.
Patent DE-4207643-A1 (DE)
Title: Safety testing of structures actuated by electric motor position drives - measuring motor efficiency, calibration using torque measurement, storing measured functions for later comparison
Inventor: FISCHER KLAUS
IPC: G01R31/34
Filed: 1992-03-11
Abstract: The method involves measuring the efficiency of a motor in the region of its switching point as a function of time and during a maximum load period of a structure, e.g. a valve (2) in a pipeline (1).  This is calibrated using a torque measurement performed by a torque sensor in the drive chain from the structure (2) being driven to a position drive. The monitoring functions of efficiency and torque against time are stored for comparison with subsequent measurements on the same structure USE/ADVANTAGE - For safety testing of e.g. valves in pipeline, e.g. in nuclear power plant. More accurate detection of torques applied.
Patent DE-4208334-A1 (DE)
Title: Anti-theft protection of portable articles in public places - involves completion or interruption of electrical alarm circuit by withdrawal of article or package from its holder
Inventor: RINDER BERND
IPC: A62C13/76
Filed: 1992-03-16
Abstract: The protected article (1) (e.g. a hammer for emergency breakage of a vehicular window pane) is fitted into a holder (2) so as to hold a spring-biased switch (3) in its open position. Disturbance of the article closes the switch to complete a circuit to earth (4) from a positive supply through an acoustic alarm device (7) and a warning lamp (8) in parallel. Alternatively, the alarm is given on interruption of a current through e.g. the head of the hammer. USE/ADVANTAGE - Esp. in public transport vehicles, buildings and sports stadia, simple device alerts supervisor as soon as article is taken from its holder. It is cost-effective even with items of little value. .d22
Patent DE-4215743-A1 (DE)
Inventor: HAUK KLAUS
IPC: B60R16/02
Filed: 1992-05-13
Abstract: A wire harness for a motor vehicle is described having at least one cab wire harness plug (20) which can be attached to the cab (14) of the vehicle and whose poles are electrically connected to current collectors, control and display devices in the cab (14) of the vehicle and having at least one further wire harness plug (126, 204) which can be connected electrically to the wire harness plug (20) and whose poles are connected to electrical equipment parts of at least one vehicle component, for example engine (110) or transmission (192). For a simple, installation-friendly structure it is proposed that at least one main fuse (90, 150) and/or one high-current relay (146) and a connection facility (106, 182) for an external starting device be integrated in the housing of the cab wire harness plug (20) and/or the housing of the further wire harness plug (126, 204). The connection device is preferably constructed as a bolt-shaped earthing pin (106) or bolt-shaped positive pin (182) for the optional connection of an external starting device and is electrically connected to the chassis of the vehicle or to the battery of the vehicle via at least one fuse (150) which is integrated in the plug-in connection. The plug-in connection between two or more wire harnesses is constructed as a power-branching point. <IMAGE>
Patent DE-4219817-A1 (DE)
Inventor: FRIZ MARTIN DR
IPC: G02B1/00
Filed: 1992-06-17
Abstract: The invention relates to a vapour-deposition material for preparing optical films of medium refractive index by vapour deposition on the substrates in vacuo. The material is a compound of the formula LA1-xAl1+xO3, with x = 0 to 0.84.
Patent DE-4221256-A1 (DE)
Inventor: GROS UDO DR
IPC: A61Q19/00
Filed: 1992-06-26
Abstract: Galenic compositions can be applied into the skin thanks to novel micro-aggregates as excipients. The object of the invention is to make available for the therapeutical and diagnostic use on the skin or for systemic application pharmacological active substances in a biologically and chemically inert excipient, allowing deeper penetration into the skin or the transcutaneous transport. For that purpose, a galenic composition for topical use contains asymmetrical lamellary aggregates consisting of phospholipids, pharmacological active substances and fluorocarbons or fluorocarbon mixtures, the amount of fluorocarbons lying in a range from 1 to 100 % by weight/volume, in a pharmaceutical excipient appropriate for topical use. The galenic composition is prepared by emulsifying its components and by using it in salves, creams , lotions, pastes, gels, powders or on a plaster or bandage, or in a spray.
Patent DE-4221457-A1 (DE)
Title: Protective compsn. for hot water heating plant with oxygen@-permeable plastic pipes - contains reducing agent and complexing agent
Inventor: KRUSE CARL-LUDWIG DR RER NAT
IPC: C02F5/12
Filed: 1992-06-30
Abstract: A chemical protective compsn. for hot water heating plant contains (a) a reducing agent and (b) a complex-former. Pref. (a) is 0.1-1.5 mols/l of ascorbic or sulphurous acid or their salts; and (b) is 0.01-0.5 mols/l of nitrilotriacetic, tartaric or citric acid or triethanolamine or their salts. The compsn. may also contain a buffer, esp. 0.1-3 mols/l of carbonic or phosphoric acid or their salts, and a biocide, esp. 1-50 g/l of an isothiazolinone. USE/ADVANTAGE - The compsn. is used in a plant using synthetic pipes which are permeable to O2. Problems caused by corrosion and formation of scale are eliminated.
Patent DE-4232059-A1 (DE)
Title: Pipe joint renovation - has packer to inject sealing mass into inaccessible pipe joints esp. in sewage system
Inventor: DAUM KARLHEINZ DIPL ING
IPC: F16L55/28
Filed: 1992-09-24
Abstract: To renovate the joint sections of inaccessible pipe systems, esp. sewage systems, a packing is formed in a mixer into a sealing mass. The material is composed of at least two components, and is injected by the mixer under pressure into the joint zone to be renovated, and in the pipe section to be treated. It gives a retained pressure on the separate components for a mass to be injected which, after hardening, applies a durable pressure on its environment through increase of its vol.. Pref. the sealing mass has a polyurethane and a hardener for the rapid polymerisation of the polyurethane material. USE/ADVANTAGE - The method is for the renovation of inaccessible pipe joints. The system gives an effective action at the pipe joints, which can be monitored, with a long-lasting effect.
Patent DE-4234867-A1 (DE)
Inventor: KOTTENHAHN MATTHIAS DR
IPC: C12P13/10
Filed: 1992-10-16
Abstract: In order to prepare aminoalkylhydantoins, the amino function must be protected before the formation of the hydantoin ring. Since the protective group is difficult to remove again, however, in particular for subsequent enzymatic reactions in which the corresponding aminoacids are liberated, a simple method of preparing aminoalkyl compounds was sought. The invention calls for an acid-labile amino-protecting group to be used in the preparation of compounds of general formula (I) or (II) in which X is alkylene and Y is hydrogen or alkyl. This protective group can even be split off during the acid-catalysed hydantoin ring closure since, during this step, no competing reactions of the freed amino function take place. The method disclosed is suitable for use in the preparation of optically opposite D- and L-forms of natural and synthetic aminoacids.
Patent DE-4235054-A1 (DE)
Title: Housing for contact spiral for vehicle steering arrangement - has fixing element engaging both housing sections in transport position and releasing one section and fixing other to steering for assembly
Inventor: KIESERLING JOACHIM DIPL ING
IPC: B60R16/027
Filed: 1992-10-17
Abstract: The housing has two housing sections, connected respectively to rotatable and fixed parts of the steering arrangement. The housing (6,7) has a fixing element (11) which can be moved in the axial direction between transport and assembly positions. The fixing element engages both housing sections when in the transport position. The fixing element releases one of the housing sections (6) when in the assembly position and fixes the other housing section (7) to the associated section (5, 2) of the steering arrangement. ADVANTAGE - Enables association of both housing sections in non-assembly condition in simple manner, while being assembled in simple way.
Patent DE-4235245-A1 (DE)
Title: Electrical plug-and-socket connector with plastic sealing rings - has individual strands of cable terminated and sealed in separate chambers within extension of plug body.
Inventor: HOFMEISTER WERNER DIPL ING
IPC: H01R13/428
Filed: 1992-10-20
Abstract: The plug (11) has a contact bushing (37) in each of several chambers (33) for a single wire (41) of the cable (42) with an individual seal (43), behind which a resilient plastic ring (51) is moulded or bonded with a U-shaped cross-section. The inner section (53) of the ring and the base (21) of a box-shaped extension (14) of the plug body constitute an inflexible joint between the cable sheath (44) and the interior wall (46) of the body, against which the outer section (54) is pressed. USE/ADVANTAGE - Pref. in diesel-engined vehicles subject to oscillatory acceleration. Connection is reliable even under severe vibrational stress.
Patent DE-4235985-A1 (DE)
Title: Cutting machine for foods etc. - incorporates inclined parallel movable support for food
Inventor: SPITTLER-HERRMANN HELMUT
IPC: B26D7/06
Filed: 1992-10-24
Abstract: The cutting machine has a food support (36), which is movable mainly parallel to the rotating cutting blade. The end of the inclined food support facing the cutting blade (9) has a stop (21) when it is in load-up position. The food support is moved by a working cylinder (3). The food support has a transporter device (17) with profiled surface, e.g. a belt or a chain. It may consist of two parts, e.g. a short lower section (22), facing the cutting blade, and a longer upper parallel movable section. USE/ADVANTAGE - Cutter for cold meats, etc. Load-up times are reduced, resulting in reduced standstill periods and reduced workload.
Patent DE-4239945-A1 (DE)
Title: Prodn. of new and known 14alpha,15alpha-methylene-estrane derivs. - useful as anti-fertility agents, from 3-alkoxy-1,3,5(10),8,14-estra-pentaen-17-ol by methylenation and opt. functional modification
Inventor: SCHWARZ SIGFRID PROF DR
IPC: C07J53/00
Filed: 1992-11-27
Abstract: Prodn. of 14alpha,15alpha-methylene-estrane derivs. (Ia)-(Id) comprises: a) methylenating a 3-alkxoy-estra-1,3,5(10),8,14-pentaen-17alpha-ol (II); and opt. subjecting the resulting 3-alkoxy-14alpha,15alpha-methylene-estra-1,3,5(10) 8-tetraen-17alpha-ol (Ia) to b) ether cleavage to give 14alpha,15alpha-methylene-estra-1,3,5(10),8-tetraene-3,17alpha-diol (Ib); or c) redn. to a 3-alkoxy-14alpha,15alpha-methylene-estra-1,3,5(10)-trien-17alpha-ol (Ic) followed by ether cleavage of the latter to 14alpha-methylene-1,3,5(10)-estratriene-3,17alpha-diol (Id). R = lower alkyl. (Ia) and (Ib) are claimed. (Ic) and (Id) are known from DD145919. USE/ADVANTAGE - (Ia)-(Id) are anti-fertifilty agents. They may also be used as intermediates for other 14,15-methylene-estranes. (Ic) and (Id) are obtd. from known starting materials in less steps than in the process known from DD145919.
Patent DE-4243425-A1 (DE)
Inventor: EBIHARA MASAJI
IPC: G06F3/033
Filed: 1992-12-15
Abstract: A display integrated with a tablet for inputting position information which is capable of detecting positions with only the top electrode. As shown a liquid crystal display has top y electrodes and bottom x electrodes each set of electrodes having associated driver circuits 2, 3. A pen 5 is capable of capacitively detecting scanning pulses in the top electrodes and producing a signal which is supplied to a peak timing detector 7. The output of this detector is supplied to x and y position detecting sections 9a and 8 the former having a memory in which data is stored so that the position of the pen can be determined by interpolation. <IMAGE>
Patent DE-4243458-A1 (DE)
Title: Coin chamber for coin operated lock
Inventor: FUCHS PETER
IPC: G07F7/06
Filed: 1992-12-22
Abstract: A coin controlled lock unit operates with a single entry point and two different sizes of coin that are distinguished from each other. The slot is formed with an internal angled surface (2) that is sized to support the larger coin on an angle. The smaller coin (3) sits in the central space on a flat, horizontal surface. In both instances the coins are centrally located and engaged the lock mechanism (5).
Patent DE-4305431-A1 (DE)
Title: Method and device for treating implantable artificial hair
Inventor: MUELLER KLAUS
IPC: A61L2/20
Filed: 1993-02-23
Abstract: The invention relates to a method of shaping implanted artificial hair. Artificial hair which is in waves or, where appropriate, in curls is to be implanted into the scalp of the wearer, so that the hair of the wearer is already styled immediately after implantation without it being necessary to shape the implanted hair subsequently after the implantation. For this purpose, the artificial hair is simultaneously shaped during sterilisation.