baber/WOPTO huggingface dataset:
Patent DE-4213831-A1 (DE)
Inventor: SCHULZE-EYSSING HEINZ
IPC: F16C27/02
Filed: 1992-04-28
Abstract: The invention relates to a wrapped bearing bush of elastic material as a bearing for a journal or a shaft for pressing into a housing bore. The invention also relates to a journal or shaft connection comprising a first and a second component, wherein the first component carries a bearing bush and the second component is connected to a journal or shaft mounted in the bearing bush.
Patent DE-4219227-A1 (DE)
Title: Handbrake lever mechanism mounted on vehicle seat - has sliding toothed rail fixed to floor and is engaged by swivel mounted lever to cause longitudinal movement of rail
Inventor: HUEBNER ULRICH DIPL ING
IPC: B60T7/10
Filed: 1992-06-12
Abstract: The mechanism transmits the actuation movement of a handbrake lever (5) mounted on a longitudinally displaceable vehicle seat (1) to a power transmission member (8) connected to the vehicle brake. It has a sliding toothed rail (7) fixed to the floor of the vehicle. The sliding rail has a latch tooth formation (71) which is engaged by the swivel mounted lever (9). On raising the handbrake lever in the direction (Y) the action causes a longitudinal movement of the rail in the direction (X). ADVANTAGE - Mechanism which irrespective of the position of the seat always ensures a correct engagement of the handbrake.
Patent DE-4220220-A1 (DE)
Title: Child protection net for garden pond - is fixed to bank zone of pond and lies under water surface, being lightly tensioned from base of pond.
IPC: E04H4/10
Filed: 1992-06-20
Abstract: The net (2) is rot-proof for 2-3 years, and is brown or green in colour in order not to upset the natural nature of the pond. It has a bearing capacity of at least 50 kg, and is pref. of fishing net material. It is expandable so that there is no problem with water plants. The net edge (3) is reinforced inwards to a distance of approximately 10 cm. The dia. of the individual mesh must be only 4 cm. In the edge reinforcement must be small reinforced apertures so that a karabiner (5) hook can be introduced. USE/ADVANTAGE - To prevent children falling into garden ponds.
Patent DE-4223265-A1 (DE)
Inventor: BEHRENSDORF JOHANNES DR
IPC: C11D3/20
Filed: 1992-07-16
Abstract: The composition consists of a low-foam surfactant and, where appropriate, of a polycarboxylic acid and has the composition     5 - 20 % by weight of low-foam surfactant   2 - 10 % by weight of an organic acid   3 - 8 % by weight of a polycarboxylic acid   0 - 5 % by weight of nitrilotriacetate   3 - 5 % by weight of emulsifier   2 - 5 % by weight of thickener   1 - 4 % by weight of alkali   remainder water  which has a pH between 4 and 6, preferably about 5. The composition is produced by initially making a paste of the powdered thickener in a (liquid) non-ionic anhydrous surfactant, and adding the resulting dispersion to the liquid (dissolved) surfactant, after which the resulting solution is neutralised to a pH between 4 and 6, preferably 5, with alkali, preferably triethanolamine, for the purpose of dissolving the powdered thickener and gelling the liquid.
Patent DE-4226515-A1 (DE)
Title: Tube attachment for shortening tube for improved emptying - is integral opening or fastener at free end fixing onto pin or similar at threaded neck end to hold and secure folded empty tube half
Inventor: AHRENS HANS-JOACHIM DIPL PHYS
IPC: B65D35/28
Filed: 1992-08-11
Abstract: The extended flat end of the metal or plastics tube (1) has one or more openings (3). Alternatively it may have one or more press-stud parts which fix onto a press stud (4), hook or a pin (11) in the tube neck area or between the thread (6) and neck of the tube. A mushroom-shaped press stud (4) can be injection moulded in one piece with the tube in the dividing plane of the tube neck. The diameter of a punched hole (3) at the end of the tube is in the nominal diameter of the thread (6). Between the thread and tube neck is a snap bead. The tube is bent over 180 deg. in the middle so that the free end fixes onto the neck. USE/ADVANTAGE - No extra outside agency is needed to shorten the tube.
Patent DE-4226858-A1 (DE)
Title: Cable bushing with clamp - has spiral spring element attached to cable sleeve, wrapping around cable and pressing against bushing wall
Inventor: GRAEFE DETLEF
IPC: H02G15/007
Filed: 1992-08-13
Abstract: The cable bushing has a clamp chamber (4) with a spring element (5) attached to a fastener sticking out from the cable sleeve (3). The other end of the spring presses against the chamber wall after wrapping spirally around the cable (6). The spring may abut against an intermediary ring within the chamber. Another design uses a sort of Jubilee clip around the cable, but using a slit rather than screw drive, the free end bearing against the chamber wall and a variation has the spring element electrically connected to the cable screening. ADVANTAGE - Simple way to fix cable within bushing.
Patent DE-4236890-A1 (DE)
Title: Electromagnetic protection switch with separate contact and drive modules - has different contact modules fitted to basic sealed drive module to obtain required configuration
Inventor: SIEDENBURG BERND DIPL ING
IPC: H01H50/04
Filed: 1992-10-31
Abstract: The switch has at least one contact module incorporating part of the electrical circuit for opening and closing the contacts, a drive module with an electromagnetically operated armature for operating the contact module and a coupling device between the contact and drive modules. The drive module comprises a sealed basic module without any fixed and/or movable contacts, its housing (3) having a mounting surface which can be fitted with one or more identical or differing contact modules (5, 10). Pref. the drive module is fitted with a main contact module (10) in turn fitted with auxiliary contact modules. ADVANTAGE - Allows use of same base components for wide range of applications, to reduce mfg. cost.
Patent DE-4239370-A1 (DE)
Title: Piston with valve pockets for IC engine - guides burning gas into pockets communicating with V-shaped flat channels from paraxial region of combustion
Inventor: LIBRENTZ EDDA
IPC: F02B1/04
Filed: 1992-11-24
Abstract: The piston (1) has a pair of pockets (4,4') in its floor (3) for the inlet valves, in connection with the region of ignition about its axis (2) via V-shaped channels for guidance of the combustion gas. The pockets also communicate with each other where a depression (7) is formed in the floor of the piston. This arrangement accelerates combustion in a relatively large gap with low profile between a part (5) of the piston and the facing portion of the combustion chamber wall. ADVANTAGE - Combustion gas can be guided sufficiently into the pockets in the floor of the piston without significant redn. in compression.
Patent DE-4243593-A1 (DE)
Title: Vehicle engine compartment cooling system - uses channel to conduct air from fan to rear side of engine.
Inventor: SHIMONOSONO HITOSHI
IPC: F01P11/10
Filed: 1992-12-22
Abstract: The engine compartment for a vehicle includes a channel (18). It conducts a flow of air provided by a fan (17) and directed towards the exhaust manifold (15) and the leading side (14a) of the IC engine (14). The channel extends rearwards from a radiator (13) to a rear end (18f) of a lower section of the engine compartment, and an air outlet opening (12a) is formed at the end of the channel. USE/ADVANTAGE - Vehicle engine compartment in which the cooling effect on the rear side of the engine is improved.
Patent DE-4301677-A1 (DE)
Inventor: MUELLER NORBERT DR
IPC: C08L23/06
Filed: 1993-01-22
Abstract: The present invention relates to a moulding composition for calendering films of thermoplastics, where the thermoplastic comprises a mixture of 35 - 90% by weight of a high-density polyethylene (HDPE) with from 10 to 65% by weight of a low-density polyethylene (VLDPE or ULDPE and/or LLDPE), the HDPE used having a melt flow index MFI (190@C/21.6 kg) of < 20 g/10 min and the LLDPE, VLDPE or ULDPE used having a melt flow index MFI (190@C/2.16 kg) of < 15 g/10 min, to the process for the production of the films, and to the films themselves.
Patent DE-4301834-A1 (DE)
Title: Device for fixture of cushion cover
Inventor: KRAUSS REINHOLD
IPC: A47C31/02
Filed: 1993-01-23
Abstract: The cover (4) is fixed onto the cushion base (2) by means of at least one holding component fixed to the cover, which is connected with at least one U-shaped fixture clip (9). The fixture clip with its arm extends through thee cushion base and is anchored by bending around the free ends of the arms extending beyond the rear side (8) of the cushion base.Firstly, all fixture clips (9) are stuck through the cushion base (2) and the free ends of the arms extending beyond the rear side (8) of the base are bent over and the  cushion cover with the its holding component is suspended in the fixture clips (9). Each fixture clip on its side facing the cushion cover has a suspension hook.
Patent DE-4306954-A1 (DE)
Title: Toothed-rack power-steering system, in particular for motor vehicles
Inventor: KNOEDLER HELMUT
IPC: B62D5/22
Filed: 1993-03-05
Abstract: In a toothed-rack power-steering system which is provided in particular for motor vehicles, a pinion (2) which is mounted in a steering housing (1) engages with a toothed rack (6). A servomotor (11) is connected in terms of drive to the toothed rack (6) in order to provide power steering. The pinion (2) is swivellably mounted in a fixed bearing (3) and in a loose bearing (4). In the region of the loose bearing (4) two control valves (26, 27) are arranged whose axes are essentially parallel to the axis of the toothed rack (6). The loose bearing (4) is displaceably guided in the steering housing (1) only in the one direction of the axes of the two control valves (26, 27) perpendicularly with respect to its own axis. The control valves (26, 27) are constructed as seat valves with which steering with a closed centre is achieved. The valve holes of the control valves (26, 27) are closed by covers (35, 36). The design according to the invention provides a very compact toothed-rack power-steering system which is easy to handle. <IMAGE>
Patent DE-4311703-A1 (DE)
Title: Gas producing compsn. for use in security airbags in vehicles - contains sodium azide, oxidising agent and magnesium aluminate
Inventor: OCHI KOJI
IPC: C06B35/00
Filed: 1993-04-08
Abstract: Gas producing compsn. contains sodium azide and an oxidising agent as the main components, plus 2-8 wt.% magnesium aluminate and possibly 4-10 wt.% silicon dioxide obtd. from colloidal silicon dioxide. USE/ADVANTAGE - To produce the gas for air bags used in vehicles. The residue left after gas prodn. is easily collected by a small amt. of additive material which converts it into non-harmful material. At the same time, a high burning speed is maintained without the feat of an increase in burning pressure. No special filter device has to be used. The measurements and weight of the holding container can be reduced.
Patent DE-4312624-A1 (DE)
Title: Retinaculum bandage
Inventor: WITTIG CHRISTIAN DR
IPC: A61F5/30
Filed: 1993-04-19
Abstract: There is described a traction bandage which permits a predeterminable pressure to be exerted via the pressure pad on to the retinaculum depression. <IMAGE>
Patent DE-4313432-A1 (DE)
Title: Vertical lifting axis for transporters
IPC: B66D1/28
Filed: 1993-04-27
Abstract: Vertical lifting axis for a crane-like transport device with a cantilever-crane-like transporter (3) on which a lifting guide (1) is vertically arranged and with a lifting part (2), the drive being effected via a rolling traction drive (6, 7, 8), with a lifting band (7) as mechanical traction means. <IMAGE>
Patent DE-4314569-A1 (DE)
Title: Agriculture machine, especially self-propelled large-bale press
Inventor: ALLWOERDEN WILHELM VON DIPL IN
IPC: A01F15/04
Filed: 1993-05-05
Abstract: The invention relates to an agriculture machine, which has at least one pick-up, one conveying and one processing device, a crop quantity picked up by the pick-up device and capable of being fed to the processing device via the conveying device being dischargable, after processing, via a depositing device, the said agriculture machine being characterised in that it is a self-propelled steerable vehicle having its own drive, the processing device being a press device, having at least one press space and pressing and conveying elements, for the formation of large bales from the crop quantity, and the machine designed as a vehicle having at least one front-wheel and one rear-wheel unit, at least one wheel unit being driven and the latter or the further wheel unit being steerable. <IMAGE>
Patent DE-4318316-A1 (DE)
Title: Hydraulic control system for automatic gearbox - has circuits with several switching valves controlling gear engagement and release
Inventor: HIROSE IKUO
IPC: F16H61/02
Filed: 1993-06-02
Abstract: A hydraulic control system for an automatic gearbox has a brake attached to it, whereby the brake engages with an N-gear and an N+2-gear and is released with an N+1-gear. The unit has a hydraulic servo controlling the brake (28), and a supply chamber (42) for an N-gear, which engages the brake under pressure. A release chamber (46) for the N+1-gear releases the brake under hydraulic pressure and only when the N-gear chamber has pressure. A supply chamber (52) for the N+2-gear operates independently to the other gears. Several switching valves (32, 33) connect the first hydraulic circuit (48) with the second circuit (50) of the N-gear. N is a whole number equal to or greater than one. USE/ADVANTAGE - Hydraulic control system for automatic gearbox gives smooth gearchange without control adjustment valves.
Patent DE-4321642-A1 (DE)
Title: Tachograph
Inventor: LIPPERT GUENTER
IPC: G07C5/08
Filed: 1993-06-30
Abstract: The invention relates to a tachograph with a clock mechanism by means of which a disc-shaped recording carrier (4) which rests on a support surface aligned in accordance with the time can be driven in rotation. Pin-like writing elements (4-6) which are arranged at a radial distance from one another can be brought to bear on the recording carrier (4) with their writing tips and can be individually driven in a radially movable way by means of a drive device from an initial position. An item of identification information can be input into an identification unit (10) and converted into a corresponding identification drive signal in the identification unit (10). This identification drive signal can be fed to the drive unit (8) in order to drive the writing elements (5-7). <IMAGE>
Patent DE-4322977-A1 (DE)
Title: Arrangement for holding a measuring device
Inventor: WUERTELE BERND
IPC: G01D11/30
Filed: 1993-07-09
Abstract: The invention relates to an arrangement for holding a measuring device, which arrangement has a holding device (1) for the measuring device (18) which is arranged such that it can be displaced on the support part (2). Quick and exact setting of the measuring position of the measuring device is rendered possible by arranging that the measuring device (18) is supported by a mounting head (3) which is arranged pivotably on an axle journal (4) of the holding device (1) and on which there is arranged at a radial distance from the axle journal (4) an adjusting screw (setting screw) (6) which cooperates with a lever arm (15) connected to the axle journal (4). <IMAGE>
Patent DE-4323826-A1 (DE)
Title: Optoelectronic coupling circuit with change-over switch
Inventor: BOLZE THOMAS DR
IPC: G02B6/34
Filed: 1993-07-15
Abstract: For low-loss optical switching between one optical waveguide on the input side and two optical waveguides on the output side, it is known to arrange the end face of the one optical waveguide in an accessible manner between the end faces of the two other waveguides. As a result of the comparatively low switching rate and of the additionally occurring coupling losses, a fast low-loss optical coupling circuit is desirable. According to the invention, the object is achieved in that an optoelectronic coupling circuit is constructed by means of dielectric waveguides, a control electrode to which an electric control signal can be applied being provided above at least one of these waveguides, and being a laser diode and/or photodiode arranged in optical connection. <IMAGE>
Patent DE-4326444-A1 (DE)
Title: Nitriding alumina to produce aluminium nitride
Inventor: COLQUE SOFIA
IPC: C01B21/072
Filed: 1993-08-06
Abstract: Nitriding of alumina is carried out at above 700 deg. C using CN radicals, pref. CN- or Cy radicals, esp. in a gaseous media in the presence of a hydrocarbon or a carbon cpd..Pref., the alumina is treated in the presence of a hydrocarbon or carbon cpd. (esp. acetonitrile or monomethylamine) in a gaseous medium contg. nitrogen (cpd.) and hydrogen (esp. NH3 in amount more than 50, esp. more than 85%), the hydrogen content being such that all the oxygen in the alumina reacts with the hydrogen to form water which reacts with the hydrocarbon or carbon to form CO and H2, the CO reacting with the nitrogen (cpd.) to form the CN radicals. The alumina is treated at 1000-1500 (esp. 1200-1400) deg. C, the NH3/Al2O3 molar ratio being greater than 1 (pref. greater than 1.6) and the C/Al2O3 molar ratio being 0.4-1.2.
Patent DE-4327977-A1 (DE)
Title: Insulating glazing gas filling process
Inventor: LISEC PETER
IPC: E06B3/677
Filed: 1993-08-19
Abstract: Insulating glazing gas filling process has reduced filler gas requirement and avoids gas losses
Patent DE-4329133-A1 (DE)
Title: Thermographic material giving stable blue-black image - useful with optical character reader contg. chromogenic fluoran deriv. and aza:phthalide deriv. with di:phenyl sulphone deriv. as developer
Inventor: OHASHI MASANORI
IPC: B41M5/327
Filed: 1993-08-30
Abstract: Thermographic material has a base coated with a heat-sensitive layer contg. a colourless or pale-coloured basic chromogenic material, comprising black-developing fluoran deriv(s).. (I) and azaphthalide deriv(s). of formula (II) in an amt. of 3-50 (wt.)% w.r.t. (I), and diphenyl sulphone deriv(s). of formula (III) as colour developer: where A and B is N or one of these is C; R1-R4 is H, alkyl, unsatd. alkyl, cycloalkyl, aryl, aralkyl or tetrahydrofuryl and the ar(alk)yl gps. may have halogen, alkyl or alkoxy substit(s).; or NR1R2 or NR3R4 is a ring; X and Y is halogen, alkyl, alkoxy or acyloxy or one of these is H; R5,R6 is 1-4C alkyl, 2-4C alkenyl, 1-4C alkoxy, benzyloxy or halogen; m, p and q is 0, 1 or 2; and n is 1, 2 or 3. (II) is pref. 3,3-bis(4-diethylamino-2- (m)ethoxyphenyl)-4-, 3-(4-dimethylaminophenyl)- 3-(4-diethylamino-2 -methylphenyl)-4-, 3,3-bis(4-dibutylamino-2- methoxyphenyl)-4-, 3-(4-diethylaminophenyl) -3-(4-(dimethylamino-2- chlorophenyl-7-, 3,3-bis(4-N-ethyl- p-toluidino-2-methoxyphenyl)-4-, 3-(4-dibenzylaminophenyl) -3-(4-diethylamino-2- ethoxyphenyl)-4- or 3-(4-dimethylaminophenyl) -3-(4-diethylamino-2- hexyloxyphenyl)-4-azaphthalide. (III) is 2,4'-dihydroxy- or 4-hydroxy-4'- isopropoxy-diphenyl sulphone. USE/ADVANTAGE - The material gives blue-black images which can be read by optical character readers operating in the 600-700nm wavelength range and can be used for facsimiles and various computers and in other fields. The material gives a black image on a white background, with a contrast of 0.8 or more at 600-700nm, and the image density is hardly reduced after prolonged storage at high temp. and high humidity.
Patent DE-4329570-A1 (DE)
Title: Waveguide/microstrip line junction
Inventor: HUDER BERNHARD DR ING
IPC: H01P5/107
Filed: 1993-09-02
Abstract: The invention relates to a waveguide/microstrip line junction for the microwave and millimetre wave range, in which an open-circuited microstrip line is arranged via a coupling slit on a first planar substrate, in the earth plane of the substrate, and a second planar substrate with a dipole element is located below the coupling slit in the opening of a waveguide extended as far as the earth plane, an air gap being provided between the first and second substrate and the dipole element being arranged in the air gap on the upper side of the second substrate, according to Main Patent ... (Application number: P 4208058.4). In order to make it possible to fasten the second substrate securely and to seal the waveguide hermetically, it is proposed according to the present invention for the cross-section of the waveguide to be larger in the region between the first planar substrate and the underside of the second planar substrate than in the region below the second planar substrate, and for the cross-section of the second planar substrate to be larger than the cross-section of the waveguide in the region below the second planar substrate.
Patent DE-4332644-A1 (DE)
Title: Waterproof building material and process for its production
Inventor: AUERBACH JOCHEN DR
IPC: C04B28/02
Filed: 1993-09-24
Abstract: It is an object of the invention to provide a hydraulically setting building material having a waterproof microstructure. This waterproof building material is produced on the basis of a hydraulically curing material mixture of customary concrete aggregates, binders, water and such additives and/or reinforcements which, at least partially, have the function of a swellable component, by it comprising, prior to the curing process, hydraulically curable brown coal filter ash suspended in water, very fine porous aggregates suspended in water, an internal water reserve present in these porous aggregates and, if necessary, reinforcements and a small amount of hydraulic binder which may serve only as a solidification activator. The invention serves for the production of waterproof consumer goods, preferably containers, channels, pipes and shafts or other components having such a requirement.
Patent DE-4333362-A1 (DE)
Title: Distance alarm combination
Inventor: GREINDL CLEMENCIA
IPC: G08B13/14
Filed: 1993-09-30
Abstract: The distance alarm combination according to the invention (double guard) prevents the loss of important, valuable objects by means of a sound signal which is triggered when the objects which one wishes to protect are equipped with one part of the distance alarm combination (double guard) and the stored distance which is stated on the distance alarm combination (double guard) is exceeded. The distance alarm combination according to the invention (double guard) is intended for the purpose of protecting a number of objects against loss or being mislaid at the same time, as shown in Figure Nos. 1, 2, 3, and 4.
Patent DE-4334544-A1 (DE)
Title: Process for the utilisation of a starting material
Inventor: GARTZEN JOHANNES PROF
IPC: C10B53/07
Filed: 1993-10-11
Abstract: The invention relates to a process for the utilisation of a starting material, comprising polymeric packaging material without or with residues of contents which may or may not be able to be carbonised at low temperature or may or may not be able to be pyrolised or other packaging material containing the said residues of contents. The need to landfill such starting materials in sanitary landfills is to be avoided. They are rather to be expediently utilised. This is achieved by the packaging material and, if present, the residues of contents being introduced into a reaction compartment in which all constituents which may be carbonised at low temperature are subjected as required to low-temperature carbonisation or pyrolysis by appropriate control of temperature conditions in the reaction compartment, whereupon the gases formed are used as energy sources for a furnace and residues are discharged for further treatment.