baber/WOPTO huggingface dataset:
Patent DE-4305954-A1 (DE)
Title: Apparatus for working plate-shaped workpieces
Inventor: WOLFF ROBERT
IPC: B23Q9/00
Filed: 1993-02-26
Abstract: Illustrated and described is a saw stand for working plate-shaped workpieces (1), having a framework (2) for holding the workpiece on a receiving plane (4) inclined slightly with respect to the vertical, having a guide frame (6) extending parallel to the receiving plane in the vertical direction and having a tool slide (8) which is displaceable along the guide frame and is equipped with a mounting plate (9) possessing a fastening device for a circular saw and a slot-shaped opening (10) for the circular-saw blade (11). To increase the possibilities of use of the saw stand, provision is made for the mounting plate (9) to be equipped with fastening devices (14, 15) for the optional clamping-on of various hand-held working apparatuses or guide stands (20) for hand-held working apparatuses, such as portable circular saws, drilling machines, milling machines, jigsaws or angle grinders, and having at least one further opening (12) for the tools (13) of the various hand-held working apparatuses.   <IMAGE>
Patent DE-4308454-A1 (DE)
Inventor: KOECKERLING FERDINAND DR
IPC: A61B17/28
Filed: 1993-03-17
Abstract: A surgical suturing clamp is provided with two clamping jaws (3, 4) which can be moved relative to one another in a forceps-like manner. It is designed as a suturing clamp which can be used with an endoscope, can be inserted through a trocar into the interior of the body and has an insertion pipe (1). In the region of the latter's inner pipe end (2) which can be inserted in the interior of the body at least one clamping jaw (3) is mounted so as to be actuated pivotably relative to the second clamping jaw (4). In the region of the outer pipe end (15) remaining outside the body there is arranged a drive (spindle wheel 22) which is coupled via a gear (threaded bolt 31, connecting rod 34) to the at least one, pivotably driven clamping jaw (3). <IMAGE>
Patent DE-4309044-A1 (DE)
Title: Electronics housing having a door and a drive mechanism or the like
Inventor: WOLLERING MARTIN
IPC: E05D3/14
Filed: 1993-03-20
Abstract: An electronics housing (10) is described, especially as a push-in housing, having a door-like access cover (24), for example in order to protect the access slot of a data storage drive mechanism or the like, the door-like access cover (24) consisting of an essentially rectangular plate which is hinged (28), such that it can pivot out, close to one rectangle edge on the electronics housing (10) and can be latched in or locked (20) to the electronics housing at another, for example an opposite, rectangle edge. According to the invention, the access cover (24) is hinged on the electronics housing (10) by means of a double-jointed hinge (28) which consists of an angled hinge block arrangement (30), which is in the form of a plate and is fastened to the access cover, on which hinge block arrangement (30), at its one end, outer and inner double-jointed centre parts (32, 34) are hinged, which are hinged at their respectively other end on the electronics housing, by means of hinge pins (44, 46) which are supported by the electronics housing (10) or are formed by said housing. <IMAGE>
Patent DE-4315229-A1 (DE)
Title: Electrical generator, which is used in particular for driving motor vehicles and is driven by an internal combustion engine having freely floating pistons
Inventor: KLAUE HERMANN DR ING
IPC: B60L50/10
Filed: 1993-05-07
Abstract: The invention relates to a generator which is used for driving motor vehicles electrically and is driven by an internal combustion engine which is equipped with freely floating pistons. The internal combustion engine uses a two-stroke cycle with asymmetric, electrically controlled mixture throughput, which is carried out by means of an exhaust-gas turbine with a centrifugal supercharger. The excess power which is produced at full power is fed back into the generator in the mixture throughput. In consequence and as a result of the high efficiency of the two-stroke internal combustion engine, which is of simple design, an efficiency is achieved which exceeds that of standard piston-engine electrical generator drive sets. In addition, the generator is distinguished by a considerably smaller physical volume and a reduced power to weight ratio. <IMAGE>
Patent DE-4320085-A1 (DE)
Title: Conveyor for newspapers, with continuous chain running along track - has pick=up pieces on each support part, fixed pick=up jaws, plate spring and control cam
Inventor: SCHMETZER HELMUT
IPC: B65H29/04
Filed: 1993-06-17
Abstract: The movable pickup jaw (11) can be set in one open position in which the movable pickup jaw is held open against the closing force of a U-shaped plate spring (20) belonging to a cam control (28). In a second open position the movable pickup jaw is held in an automatically locked open position by frictional resistance with the plate spring. A U-shaped cross-sectional support part (8) has its base (9) fixed to the continuous conveyor chain (1). The movable pickup jaw is movably mounted between the support part sides (10) on a pivot axle (13) crosswise to the direction of travel (F). One plate spring arm (21) rests against the support part base (9). The second arm (22) rests on the movable pickup jaw mounting part (17). USE/ADVANTAGE - The pickup parts of the newspaper conveyor can be variably set and opened for a short time to release the newspapers.
Patent DE-4320491-A1 (DE)
Title: Electrical plug connection
Inventor: HOFMEISTER WERNER DIPL ING
IPC: H01R13/52
Filed: 1993-06-21
Abstract: A plug connection having a plug (11) and having an associated mating plug (12) is to be designed such that vibration loads which act have no disturbing influences, or only minor disturbing influences, on the contacts (25, 28) of the plug connection. To this end, the plug (11) has a sealing means (19), which is mounted located externally in a contact support (14), is in the form of a circumferentially closed radial seal and, in addition to a base body (37) which is in the form of a frame and produces the sealing with respect to the mating plug (12), also contains holding sections (41) which are in the form of pins, press onto the contact elements (25) of the plug (11) such that they spring back in the inward direction, and stabilize said contact elements (25) in their position. This plug connection is preferably used in motor vehicles during whose operation severe vibration loads must be expected. <IMAGE>
Patent DE-4321045-A1 (DE)
Title: Two-layered composite material and process for its production
Inventor: BOCKEL GERHARD
IPC: B32B27/10
Filed: 1993-06-24
Abstract: Two-layered composite material, in particular for packaging, having a biodegradable cellulose-based fibrous material layer and an essentially liquid-impermeable polymer layer intimately bonded with the said fibrous material layer, characterised in that the fibrous material layer is an essentially dimensionally stable cardboard layer made of a material which is based on paper, paperboard or the like and is not essentially resistant with respect to the content of the packaging but is resistant to the ambient atmosphere; in that the polymer layer is facing away from the ambient atmosphere; and in that the polymer layer consists of plastic which is resistant with respect to the material adjacent to it, such as the content of the packaging or the like, and is degradable under the effect of the ambient atmosphere, and a process for producing such a composite material.
Patent DE-4326900-A1 (DE)
Title: Method and device for establishing readiness to communicate
Inventor: KLOSS HARTMUT DIPL ING
IPC: H04B14/02
Filed: 1993-08-11
Abstract: The method serves to establish readiness to communicate between individuals who are ready to set up a two-way link. A first individual transmits at least one meaningful pulse which is received by at least one second individual and decoded in terms of its meaning. Each individual is ready to transmit and receive at the same time. The readiness to communicate of the individuals is transmitted within a radius of around 5 km of themselves. The meaning of the pulses is restricted to reciprocal readiness to communicate. Notification of the readiness to communicate is restricted to information relating to required personal features of the transmitting individual, for examples details of age. However, the personality features can also contain details of the physical characteristics of the transmitting individual, e.g. hair colour, sex, and/or personality features. The transmitting individual receives an acknowledgement to confirm that an individual receiving the transmitted pulse is present within a pre-defined radius of, for example, 5 km, and in which direction the receiving individual can be located. The acknowledgement is indicated by a stimulation of nerves, for example by means of electric pulses and/or in an audible and/or visual manner. The receiving individual locates an individual transmitting pulses and simultaneously indicates his/her location. The ... Original abstract incomplete.
Patent DE-4326974-A1 (DE)
Title: Aq. compsn. for redn. stage of permanent shaping of keratin fibres, esp. human hair - contg. heterocyclic thiol as reducing agent, avoiding unpleasant mercaptan smell, and new methane thiol derivs.
Inventor: MOELLER HINRICH DR
IPC: C07D249/12
Filed: 1993-08-11
Abstract: Use of aq. media for the reducing stage of the permanent shaping of keratin fibres, esp. human hair, the reducing agent is a heterocyclic thiol of formula X-A-SM (I). X is heterocyclic gp. contg. at least 1 C, and 1-4 N and/or 1-2 O, and opt. substd. with OH, halogen, oxo, COOH, or 1-4C alkyl or hydroxyalkyl gps.; A is 1-4C alkylene gp.; M is H, alkali(ne earth), NH4 where 1 or more H may be replaced by 1-4C (hydroxy)alkyl. USE/ADVANTAGE - Operation of the redn. stage of permanent shaping of keratin fibres, using (I) as reducing agent. Good results were obtd. without the unpleasant smell of mercaptans.
Patent DE-4329100-A1 (DE)
Inventor: EPPE KLAUS DIPL ING
IPC: H01H71/46
Filed: 1993-08-30
Abstract: An electrical switch (50) has two contact points. Each of these contact points has a fixed contact element (12) and a moving contact element (12) which interacts with said fixed contact element (12) and is fitted on in each case one contact lever (13, 61) which moves in a pivoting manner, said contact elements (12) being coupled to one another by means of a drive rod (17). The contact lever has a stop (23) allocated to it, against which the contact lever rests during switching off and about which the contact lever is rotated during switching. If the ratio between the distance between the moving contact element and the stop to the distance between the stop and the point at which the drive rod acts is greater than 1.5, especially 2, the moving contact element moves quicker than the drive rod which is driven by the contact lever. Such a switch is used, for example, in the case of auxiliary switches or neutral-conductor isolators which can be assigned to a line protection circuit breaker. <IMAGE>
Patent DE-4329725-A1 (DE)
Title: Hot-gas pipe leading into widened liquid-collecting chamber - narrows into nozzle to give clear expansion and generate turbulence
Inventor: SCHLEGEL HEINRICH
IPC: B01D45/16
Filed: 1993-09-03
Abstract: The pipe is esp. for exhaust gas, while the chamber has extraction outlets for gas and liquid. At its outlet (7) into the chamber (2), the pipe (1) narrows into an expansion and turbulence-generating nozzle, typically formed by sheet-metal tapering in a cone. The collector-chamber walls (8) can be a press-fit on the pipe and/or welded to it. USE/ADVANTAGE - The collector chamber separates all condensable portions from the gas without noticeably impeding gas flow.
Patent DE-4330332-A1 (DE)
Title: Optical scanner for electrophotographic copier, printer or facsimile appts - has light source, scanning mirror and start-of-scan detector fixed to frame with sufficient rigidity to withstand deformation forces or to minimise optical path variation
Inventor: AKUTA TOMOKAZU
IPC: H04N1/053
Filed: 1993-09-08
Abstract: An electrophotographic processing pattern (2) is provided over a paper cassette (12) from which sheets are taken for image printing and fixing by passage between a heating roller (60) and a platen (61). The scanner (7) employs a polygonal mirror to scan the surface of the photosensitive drum (40) with the beam emitted from a semiconductor laser. The scanner is fixed together with the light source and a start-of-scan detector to a rigid frame. The frame of the scanner itself has greater rigidity.
Patent DE-4332669-A1 (DE)
Title: Brake-pad carrier
Inventor: BURKHARDT KLAUS
IPC: F16D65/092
Filed: 1993-09-25
Abstract: The metal brake-pad carrier for disc brakes on commercial vehicles comprises a part in plate form connected firmly to a brake pad on the front side, and a pressure piece which distributes the force of a brake piston over the surfaces of the part in plate form. In known embodiments, the pressure piece consists of forged steel and is therefore expensive and heavy. In order to provide a lighter brake-pad carrier which can be produced as cheaply as possible, the pressure piece and the part in plate form are formed by a single aluminium die casting provided on the rear side with a multiplicity of reinforcing ribs. The production costs for the overall brake-pad carrier are only slightly higher than for the previous carrier plate on its own, and the weight of the pad carrier is significantly reduced. <IMAGE>
Patent DE-4332828-A1 (DE)
Title: Weight evaluation system for caravan with 3-point suspension - calculates loading of each wheel and of towing coupling summated to provide overall weight
Inventor: BENDER HELMUTH
IPC: G01G19/02
Filed: 1993-09-27
Abstract: The weight evaluation system uses a portable measuring device (10) across which one of the wheels of the caravan is passed. Measurement of the applied loading is carried out by a dynamic measuring element (12). An electronic circuit supplies a voltage difference signal to a processor. A second caravan wheel is moved across the measuring device and the corresponding weight is calculated. The load applied to the caravan towing coupling is similarly calculated by resting it on the measuring element of the measuring device and then removing it. The individual loading measurements are summed by the processor to provide the overall weight which is fed to a display (18). USE/ADVANTAGE - Reliable, measures all individual loads for checking caravan weight.
Patent DE-4334208-A1 (DE)
Title: Scattered-light photometer according to the four-beam pulsating-light method
IPC: G01N21/53
Filed: 1993-10-07
Abstract: Published without abstract.
Patent DE-4402148-A1 (DE)
Title: Herbal cigarette for cleansing and detoxifying the lungs
Inventor: RADUCU ELENA
IPC: A24F47/00
Filed: 1994-01-26
Abstract: An agent based on plant materials for cleansing and detoxifying the lungs, including the combatting of nicotine addiction, contains components of the following healing plants: Pulmonaria of., Centella asiatica, Hydrocotile asiatica, Glycyrrza glabra, Eletteria cardamomum and Hibiscus rosa Sinensis.
Patent DE-4404957-A1 (DE)
Title: Vehicle ignition coil with principal core surrounded by flux-return core
Inventor: MATTHIESEN KLAUS
IPC: H01F38/12
Filed: 1994-02-17
Abstract: The vehicle ignition coil has a plastic casing which contains the principal core (13) which is surrounded by the flux-return core (12) joined by closure laminae (28). The primary and secondary coils are wound on the principal core and a dome (16) leaving the casing makes a high voltage output terminal. Cavities (25) are made through the laminae of the flux-return core for fixing the coil to the engine. The cylindrical plastic sockets (29) are set in the cavities, ending at the closure plates (28). Each socket has a brace (31) standing proud along its external length. They are formed by an injection process in the thin sheets of slots (32) as passages between the sockets and the injected plastic covering (35) of the flux-return core.
Patent DE-4407724-A1 (DE)
Title: Motor vehicle rear seat assembly with pivoting centre armrest
Inventor: EMMER LUDWIG
IPC: B60N2/75
Filed: 1994-03-08
Abstract: A rear seat assembly (1) for a motor vehicle has a central cavity in the back support upholstery (3) which accommodates an armrest (4) pivoting about the hinge (16) to occupy either an upright or horizontal position. The armrest (4) is upholstered on its upper (9) and lower (14) surfaces so that when occupying the central cavity its external contour matches that of the back support (3) in order to seat a third passenger. The surfaces (9, 14) slide mutually along a guiderail (15) operated either manually or by an electric motor mechanism (not shown) so that in the upright position the upper surface (9) slides through the aperture (12) and a pneumatic cushion inflates to form a headrest.
Patent DE-4409474-A1 (DE)
Title: Amplitude demodulator
Inventor: CHAHABADI DJAHANYAR DR
IPC: H03D1/22
Filed: 1994-03-19
Abstract: In an amplitude demodulator for broadcast receivers, an intermediate frequency signal is converted into a digital intermediate frequency signal. The digital intermediate frequency signal is transposed into the base band and amplitude-modulated. Amplification or attentuation of the intermediate frequency or of the amplitude-modulated signal is controlled in order to keep the direct component of the amplitude-modulated signal constant.
Patent DE-4410614-A1 (DE)
Title: Levelling, height measurement and test appts. for construction industry
Inventor: MAURER RICHARD
IPC: G01C5/04
Filed: 1994-03-26
Abstract: The appts. includes wt. evaluation electronics (3) and an equilibrium vessel (2) connected by a hose (1). The electronics can be powered by battery, accumulator, solar power or mains supply.  The electronics enable the accurate evaluation of the wt. or pressure variation of a liquid column in a tube and wrt. a reference point. The liquid system is hermetically sealed but the equilibrium vessel has a membrane for the detection of pressure and temp. related measurement liquid density changes.
Patent DE-4411427-A1 (DE)
Title: Vehicle central door locking system
Inventor: GRIESSBACH ROBERT
IPC: E05B81/80
Filed: 1994-03-31
Abstract: The central locking system is operated by a processor (1) which has inputs from the door mechanisms, the rear tailgate and from the ignition. The central processor is linked to the vehicle electric supply (KL30). A secondary feed (KL30H) can be applied via an external connector. This is used when the vehicle electric supply falls below a set threshold and enables the user to release the central locking and open the doors. The ignition remains inactive. The door lock circuits and the ignition circuits are separately linked to the processor. The connection of the auxiliary supply operates a relay (9) to switch the auxiliary supply to the door lock and to the central locking only. The motor control circuit (5) also remains isolated when on auxiliary supply.
Patent DE-4413817-A1 (DE)
Title: Sealing-integrity measuring system for line entrances through sealing structures of ships, vehicles and buildings
Inventor: HARTWIG HORST WALTER
IPC: G01M3/28
Filed: 1994-04-20
Abstract: A compressible sensor plate (1) completely covers the outer surface (8) of a module (7) of the line e.g. cable or pipeline entrance through e.g. a firewall or bulkhead. The sensor plate (1) covers a multiple of modules (7) at their outer surfaces (8) corresp. respectively to each other.The sensor plate (1) covers an entire layer of modules (7). Several sensor plates are arranged between the layers of modules. A mechanical variation of the sensor plate is integrated in the plate, in a variation of electrical characteristic magnitudes, depending on the sensor conversion pressure exerted on the sensor plate.
Patent DE-4415777-A1 (DE)
Title: Chlorinated aromatic cpds. prepn., esp. 2,6-di:alkyl aromatics
Inventor: LUI NORBERT DIPL CHEM DR
IPC: C07C17/363
Filed: 1994-05-05
Abstract: Method for the prepn. of chlorinated aromatic cpds. of formula (I) comprises heating chloroformic acid esters of formula (II) in the presence of an inert organic solvent and a catalytic amt. of one or more Lewis acids chosen from aluminium-, iron- or antimony halides at 90-240  deg  C in the liq. phase. R<1> = 1-6C alkyl; R<2> = H or 1-6C alkyl; and R<3> = H, 1-6C alkyl, F, Cl or Br.
Patent DE-4417211-A1 (DE)
Title: Modified cellulose@ synthetic fibres with affinity for reactive dyes
Inventor: SCHRELL ANDREAS DR
IPC: D01F2/10
Filed: 1994-05-17
Abstract: Modified cellulosic synthetic fibres (I) are obtd. by:  (a) treating a cellulose soln. with a modifier, and then  (b) spinning fibres from the soln.; or by: (a)  treating an alkali cellulose soln. with a modifier, then  (b) xanthogenic treating and spinning fibres by the viscose process.  The modifier is an amine of formula (1a), (1b), (1c), (1d) or (1e), or 2-oxo-1,3-oxazolidine, 4- or 5-aminomethyl-2-oxo-1,3-oxazolidine, 4- or 5-(trimethylammonium-methyl)-2-oxo-1,3-oxazolidine chloride, or 1-(trimethylammonium-methyl)-ethylene-carbonate chloride. (B)p-alk(OH)n(ER) (1b) H2N-alkylene-(ER)m (1c) ClCH2-CH(OH)-CH2-N<+>R<1>2R<2>Z<-> (1e)  Z = H, 1-4C alkyl (opt. substd. with 1 or 2 OH gps.), or alkyl-(ER)m-;  ER = ester gp.;  A + N + 1 or 2 1-4C alkylene gps. = an heterocyclic ring;  A = O, R-N<, R-CH< or R<1>R<2>N<+>< Z<->;  B = -NH2, -NR<1>R<3> or -N<+>R<1>R<2>R<4> Z<->;  R = H, amino, 1-6C alkyl (opt. substd. with 1 or 2 amino, sulpho, OH, sulphato, phosphato or COOH gps.), or 3-8C alkyl with 1 or 2 in-chain O or NH gps. (opt. substd. as before); R<1>, R<2>, R<4> = H, Me or Et;  R<3> = Me or Et;  Z<-> = anion; alkylene = 2-6C opt. branched alkylene (opt. substd. with 1 or 2 OH), or 3-8C alkylene with 1 or 2 in-chain O or NH gps.;  Alk = 2-6C opt. branched alkylene, or 3-8C alkylene with 1 or 2 in-chain O or NH;  m = 1 or 2;  n = 1-4;  p = 1 or 2;  in these cpds., the amino, OH and ester gps. may be on prim., sec. or tert. C atoms of the alkylene gps.  Also claimed is a process for the prodn. of dyed or printed textile materials from cellulosic fibres modified as above, by: (a) weaving or knitting the modified fibre, and then  (b) dyeing or printing the fabric obtd. with anionic textile dye(s) in the absence of additional electrolyte salts or alkali.
Patent DE-4423759-A1 (DE)
Title: Vehicle-mounted machine platform inclination measurement appts.
Inventor: RENKER HORST
IPC: G01C9/06
Filed: 1994-06-28
Abstract: The device measures the inclination of a machine platform in a machine with a universally-mounted measurement section (22) where the universal frame (16) is swivelled by electronically controlled (32) positioning motors (34, 44) acting via coupling gears (36, 46). The appts. acquires incremental movement of the positioning motors (34, 44), generates reference signals at defined positions on the relevant axes and counts the motor increments. The reference signal generators, e.g. light barriers, on the coupling gears (36, 46) produce reference signals. Increments in the motor positioning are counted from a position in which all reference signals are active.