baber/WOPTO huggingface dataset:
Patent DE-4213625-A1 (DE)
Title: Current switch memory element - has emitter-coupled bipolar transistor pair connected at respective collectors to second bipolar transistor pair and MOSFET pair, gates of which are coupled respectively to output and reference voltage.
Inventor: BARRE CLAUDE
IPC: G11C11/41
Filed: 1992-04-24
Abstract: The memory element uses a pair of emitter-coupled transistors (1,2) coupled to a supply potential (VEE) at their common emitter terminal via a current source (3). Each of their collectors is coupled via further pairs of transistors (4,5;8,9) to a second supply potential (VCC), one of these pairs uses bipolar transistors (4,5) each with a collector resistance (6,7), the other pair using MOSFET's (8,9) with their drain and gate electrodes each connected with one of the collectors of the bipolar transistor pair (4,5). The gates of the 2 MOSFET's can be coupled to respective signal outputs (10,11), or the gate of one MOSFET acts as a reference potential. ADVANTAGE - Reduced delay time and power loss.
Patent DE-4217422-A1 (DE)
Title: Sequential release of labels from carrier strip - has release rail with guides ensuring planes of carrier web include predetermined angle before and after release edge.
Inventor: BORCHERS HANS-HERMANN
IPC: B65C9/00
Filed: 1992-05-26
Abstract: The guides such as rollers (15,16) are set before and after the release rail (21) in the direction of movement of the carrier strip (31). The carrier strip bends round the edge of the rail and before and after this edge includes an angle of between 0 and 20 deg. A pick-up rail (41, 42) with one or more rods is set in the direction of movement behind the edge (22) and takes up the released labels which can then be removed separately. After the labels are removed so the empty carrier web is wound up for neat disposal in a reel, perhaps for re-use. The carrier web can be advanced by exactly the required amount to release one or more labels. Different label formats can be accommodated by adjusting stops. USE/ADVANTAGE - Even when using flimsy labels and carrier strips labels can be safely released for reliable handling.
Patent DE-4218353-A1 (DE)
Title: Method for mounting component onto PCB - involves holding pins in V=shaped recesses in slider to centre them over PCB before pushing them into apertures
Inventor: LIEGL ERWIN DIPL ING
IPC: H05K13/04
Filed: 1992-06-04
Abstract: The method is for mounting pins (11) of a plug strip (10) into the apertures (13) in the PCB (12). The pins (11) are inserted in the strip (10) with relatively high mfg. tolerances so that they are arranged relative to the apertures (13) with a known offset (a). Using a slider (16), the pins (11) are pushed against the offset (a) over the respective apertures (13). The slider (16) has several V-shaped recesses (20). These hold the pins (11) and centre them over the apertures (13). When the pins (11) are centred over the apertures (13) they can easily be inserted into them and set fast in the PCB (12) without any additional aids. ADVANTAGE - Simple inexpensive system which allows relatively small mfg. tolerances and ensures quick and reliable insertion.
Patent DE-4218376-A1 (DE)
Title: Call diversion device for coupling any telephone terminal - incorporates intermediate circuits in connecting lines between service user's terminals and analogue network
Inventor: HAEUSLER ROLF
IPC: H04M3/54
Filed: 1992-06-04
Abstract: The diversion appts. couples desired terminals (A) called from a service user's terminal (B) to a replacement terminal (C), also usable for analogue network terminals. Two intermediate circuits (ZWE) are incorporated via two interfaces (SS1,2) each into the connecting lines from the service user's terminal to the analogue network. The first interfaces (SS1) are coupled to the telephone dial of the service user's exchange terminal, while the second interfaces (SS2) are coupled to the service user. The intermediate circuits having switching and memory components, and remote switching and control logic have at least a third interface (SS3). USE/ADVANTAGE - For telephone exchange operation. Rapid call diversion facility and evaluation of connection possibilities.
Patent DE-4221790-A1 (DE)
Title: Supporting for patient undergoing therapeutic treatment - has panels connected to each other by hinges to conform to patient
Inventor: POPP MARINA
IPC: A61G13/00
Filed: 1992-07-03
Abstract: The support for a patient whilst undergoing therapeutic treatment consists of panels which are hinged together and supported on legs (16). The appliance consists of a head panel (2) which is hinged to the back support panel (3) which in turn is hinged to the middle panel (4). The middle panel is hinged to foot support panels and the hinge axes of all the hinges, which connect the panels one to another, are aligned at right angles to the longitudinal axis of the appliances. USE/ADVANTAGE - Supporting a patient undergoing therapeutic treatment. The hinged panels enable the patient to be supported in any required position.
Patent DE-4226141-A1 (DE)
Title: Acid-resistant cement for furnace construction - contg. amorphous silicic acid and alumina, is supplied in ready to use form
Inventor: FLEISCHMANN WERNER
IPC: F27D1/00
Filed: 1992-08-07
Abstract: Acid resistant cements contg. Si02 and Al203, in which the Si02 is at least partially in the form of amorphous silicic acid. Pref. compsn. contains 2-10 (2-3)% Al203, more than 90% (95-98%) Si02 of which 5-25% is in the form of amorphous silicic acid, and up to 5% (0.2-0.6%) of a concrete sealing agent. USE/ADVANTAGE - The cements are esp. useful in the construction of industrial furnaces, e.g. for filling the joints between furnace lining elements. Use of Si02 in the form of amorphous silicic acid allows cement compsns. to be made which can be delivered to the site where they are to be used in ready-to-use form, so that they do not need to be mixed with water or waterglass before use like previous cements of this type.
Patent DE-4230743-A1 (DE)
Inventor: HUMMEL HEINRICH
IPC: H04L12/18
Filed: 1992-09-14
Abstract: A method for multi-addressed transmission of cells in a switching structure of a communication system operating in the asynchronous transfer mode. Instead of internal routing information (ri) for non-multi-addressed cells (Z), row index information (zi) and multi-addressing information (rsi) are inserted into an internal cell header (IKZ) of the communication system of multi-addressed cells (RZ). After the reception of a multi-addressed cell (RZ) in a switching element (KE) of the switching structure, a prescribed row (Z1 . . .Zn) of a multi-addressing matrix (RSM), that is provided with routing information (kri) that is individually associated to switching elements, is identified with the assistance of the row index information (ZI). The switching paths of the multi-addressed cell (RZ) in the respective switching element (KE) are defined by the routing information (kri) individually associated to the switching elements. The routing information (kri), that is individually associated to the switching elements and is formed of path information (wi) and of row index or cell routing information (zi, zri), is calculated by a communication system controller (ST) with the assistance of the subscriber signalling information and is entered into the multi-addressing matrix (RSM). In this method the structure of the internal cell header (IKZ) of the communication system is preserved.
Patent DE-4231855-A1 (DE)
Title: Electrical module carrier for telecommunications appts. - provides electrical contact between overlapping edges of respective front cover screening plates for individual function elements
Inventor: MILDE GUNDOLF R R DIPL ING
IPC: H05K9/00
Filed: 1992-09-23
Abstract: The component group carrier has at least two independently operated function elements provided with respective rear wiring boards (3), each function element being concealed by a front cover screening plate (8). These have overlapping contact sections along their adjacent side edges contacting one another electrically via intermediate contact spring strips (9). Pref. the adjacent side edges of the front cover screening plates each have a perpendicular lip (10), one of which supports the contact spring strip. ADVANTAGE - Complete HF screening for two individual function elements whose rear wall wiring can be easily changed.
Patent DE-4237970-A1 (DE)
Title: Horizontal arm attached to vertical rail for supporting shelf - is held in place by friction between end face to arm and groove in rail and needs no additional fixing
Inventor: FREISE MARCUS
IPC: A47B57/56
Filed: 1992-11-11
Abstract: A shelf is supported by horizontal arms (1) which are attached to a vertical rail. The arm (1) has a tongue (3) projecting from its inner end face. This tongue has a cross-section which matches the internal cross-section of the rail. The tongue is inserted in the rail (2) and the arm (1) is held horizontal by a block (4) attached to the end face of the arm by a bolt (7). Any load on the arm produces reaction forces on the tongue. USE/ADVANTAGE - The arm is primarily intended to support a shelf but can be used to support lamps, showerbath spray heads, microphones, towel rails.
Patent DE-4240840-A1 (DE)
Title: Electrical continuous flow water heater - has aluminium extruded part, at least one inserted passage tube and at least one tubular heater with electrical connections and temp. regulator
Inventor: HILLINGER ERICH
IPC: F24H9/20
Filed: 1992-12-04
Abstract: The heater has the passage tube (2) designed in a U-shape, and the tubular heater (3) is arranged between the tube limbs. The temp. regulator (6) is fitted at a flat shaped covering surface (5) of the extruded part (1), overlapping the region of the passage tube (2) and the tubular heater (3). The temp. regulator (6) is fitted by means of a bracket shaped leaf spring (8) gripping around the extruded part (1). When small constructional lengths are required, the heater following the extrusion of the parts (1-3) can additionally be bent in a U-shape. ADVANTAGE - Ensures better temp. regulation so that e.g. water as medium steam is kept out of system.
Patent DE-4242208-A1 (DE)
Title: Valve on apparatus for producing pressure wave - has beaded edge on membrane to prevent its removal from ring space of pressure chamber
Inventor: SCHWARZE HANS-OTTO
IPC: B65D88/70
Filed: 1992-12-15
Abstract: The edge of the membrane which rests with its supported centre area on a closure pipe has a bead (14) or angle, whilst the pressure chamber (5) has a ring space (15) which freely encloses the membrane edge but prevents the edge from sliding out of the space. A connection comprising several bores (16) is provided between the reservoir (2) and the ring space. The side of the pressure chamber facing the reservoir has free interspaces forming the connection. The housing enclosing the pressure chamber contains the ring space and can be preassembled together with the membrane. When loading the apparatus fitted with the valve the medium used for filling the reservoir finds a path round the membrane edge. USE/ADVANTAGE- Reliable functioning with the membrane secured against leaving the ring space.
Patent DE-4242905-A1 (DE)
Title: Machine for cutting foodstuffs into strips or squares
Inventor: BAUMHOLZER FRANZ
IPC: B26D3/20
Filed: 1992-12-18
Abstract: The entire drive mechanism for the grilles and knife (2) is a rotary one, preferably with a toothed belt, and the grilles work at different frequencies. The frequency of the grille nearest the knife can be the same as the latter's speed of rotation or a whole multiple of it, while the grille nearest the magazine (4) works at a different frequency unequal to a multiple of the knife speed. The toothed-belt drive can be steplessly adjustable.
Patent DE-4243429-A1 (DE)
Title: Room air-conditioning system with cross-flow heat-exchanger - delivers returned air to top and ambient air to bottom of air inlet with stale air first crossing returned air
Inventor: STELLAMANS MANFRED
IPC: F24F5/00
Filed: 1992-12-15
Abstract: Returned air is delivered to the top part of the inlet (1) for returned air and/or ambient air, and ambient air to the bottom part. Thus in the exchanger (24) the warm returned air flows above the colder ambient air, while the stale air current first crosses the returned air current. The stale, returned and/or ambient air currents can be arranged to flow obliquely downwards through the exchanger. ADVANTAGE - Gives virtually constant temperature differences between currents with consequent greater efficiency.
Patent DE-4303564-A1 (DE)
Title: Method for permitting a loss of smell and/or reduction in smell to be detected when odorants are changed in existing gas networks
Inventor: PALOCZ-ANDRESEN MICHAEL DR ING
IPC: G01N33/00
Filed: 1993-02-08
Abstract: Published without abstract.
Patent DE-4304517-A1 (DE)
Title: Power supply for predominantly inductive loads
Inventor: LENZ HELMUT DIPL ING
IPC: A61B5/055
Filed: 1993-02-15
Abstract: A power supply for predominantly inductive loads (2) consists of at least two controllable voltage sources (4, 6). Each voltage source (4, 6) comprises in each case one voltage adjustment unit (12, 14) which is connected on the input side to a direct voltage source (16, 18) and which can output a controlled output voltage (uA1, uA2), to output terminals (81, 82; 101, 102). The direct voltage sources (16, 18) are isolated and the output terminals (81, 82; 101, 102) of the voltage adjustment units (12, 14) are connected in series. <IMAGE>
Patent DE-4312558-A1 (DE)
Title: Vehicle for transporting rolling containers
Inventor: HAAG ALBERT
IPC: B60P7/13
Filed: 1993-04-17
Abstract: A vehicle (11) for a rolling container (12) has a locking mechanism (20) which is arranged on a double flap (26, 27) in such a way that when a roller (19) of the container (12) runs onto the flaps in the position in which they protrude upwards like the ridge of a roof they are pressed downwards so that the locking mechanism (20) lies underneath the path of the rollers permitting it to be travelled over. A tension spring (38) causes the flaps to swing out again automatically after the roller (19) has passed. By means of pneumatic cylinders (40) additional tensioning of the locking mechanism can be brought about in order to store the container free of play on the vehicle. <IMAGE>
Patent DE-4317415-A1 (DE)
Title: 25-Carboxylic acid derivatives in the vitamin D series having modifications in the 20-position, processes for their preparation, intermediates for these processes, pharmaceutical preparations containing these derivatives and their use for the production of medicaments
Inventor: STEINMEYER ANDREAS DR
IPC: C07C401/00
Filed: 1993-05-18
Abstract: The novel 25-carboxylic acid derivatives of the general formula I   <IMAGE>  in which   R<19> and R<19a> each are a hydrogen atom or together are an exocyclic methylene group, R<21> and R<21a> independently of one another are a hydrogen atom, a chlorine or fluorine atom, an alkyl group having 1 to 4 carbon atoms, where, if R<19> and R<19a> together form a methylene group, R<21> cannot be a hydrogen atom and R<21a> cannot be a methylene group or conversely, are together a methylene group or, together with the quaternary carbon atom 20, are a 3-7-membered, saturated or unsaturated carbocyclic ring, and the other substituents have the meanings indicated in the description, and processes for their preparation are described. The novel compounds have vitamin D activity and proliferation-inhibiting and cell-differentiating action and are suitable for the production of medicaments.
Patent DE-4326869-A1 (DE)
Title: Profile strip made of rubber or rubber-like plastics
Inventor: HEINECKE ROLF DIPL ING
IPC: B60R13/07
Filed: 1993-08-11
Abstract: The invention relates to a profile strip, especially a roof edge strip, for motor vehicle bodies. This contains within its cross-section at least one power and/or liquid conduction line in its longitudinal direction, as a result of which assembly and disassembly of the said conduction line are made much simpler during series production of motor vehicles and/or during the recycling of the individual components.
Patent DE-4335870-A1 (DE)
Title: Device for the optical detection of multiple layers of incoming paper sheets
Inventor: KAELBERER ROLAND DIPL ING
IPC: B65H7/14
Filed: 1993-10-21
Abstract: The object of the invention is in the case of such a device, which has a light barrier for the purpose of transillumination of the paper sheets, to minimise the influence of printing of paper sheets, the effect of fluttering paper and scattering (dispersion) of the intensity of the light beam. For this purpose, the light barrier of the device is fitted with an optotransmitter (10) which has a half-intensity beam angle ( theta ) greater than or equal to 25 DEG , and the receiving surface of the optoreceiver (11, 11') is matched to the beam angle ( theta ) of the optotransmitter. <IMAGE>
Patent DE-4338152-A1 (DE)
Title: Process for the preparation of aliphatic carbamates of starch and starch acetates
Inventor: REINISCH GERHARD PROF DR
IPC: C08B31/00
Filed: 1993-11-03
Abstract: The invention relates to a process for the preparation of melt-processible modified starches which contain aliphatically substituted carbamate groups by reacting starch or partially substituted starch acetates with aliphatic isocyanates, where appropriate in the presence of suitable basic organic catalysts under anhydrous conditions in organic polar solvents. The starches or starch acetates which are prepared by the claimed process and are partially substituted with alkylcarbamate groups are distinguished, when the aliphatic substituent has an appropriate chain length, by low softening ranges. Surprisingly, unlike, for example, starch acetates of different degrees of substitution, no discoloration whatsoever occurs in the softening range, even on exposure to air. The synthesised substances are suitable for melt processing to polymeric materials (compact materials, thin plates or sheets) which are chemically stable to the action of moisture and have good mechanical properties.
Patent DE-4342314-A1 (DE)
Title: Specimen structuring process
Inventor: BEHRENDT JOACHIM
IPC: B23H9/00
Filed: 1993-12-11
Abstract: In a specimen structuring process, the specimen is ablated to form structures with location-selective desired depth, while modulating the applied voltage, current, spacing and/or relative velocity between the specimen and a probe which can move laterally and transversely relative to one another.
Patent DE-4342493-A1 (DE)
Title: Aluminium-doped silica gel prepn., useful in chromatographic sepn. of free bases or as catalyst
Inventor: DIETRICH PETER G DR
IPC: B01J20/32
Filed: 1993-12-07
Abstract: Prepn. of Al-doped SiO2 gel (I) comprises: (a) preparing SiO2 (II) contg. little metal with microcrystalline centres and/or homogeneous distributed silanol gps. on the surface by heating commercially-available SiO2 with dil. acid and allowing to cool slowly; (b) shaking or boiling (II) with a (slightly) acidic aq. soln. contg. Al to produce Al-doped SiO2 (III), which is washed free from halogen; and (c) chemical modification of (III) by reacting with halo- or alkoxysilane in the presence of an organic, strongly basic catalyst (IV).
Patent DE-4342818-A1 (DE)
Inventor: MANDAI HARUFUMI
IPC: H05K3/46
Filed: 1993-12-15
Abstract: An electric component has an earth electrode (16), plural capacitor electrodes (22, 24), a common electrode (28) and connecting electrodes (38, 40) formed respectively on plural layers (14, 20, 26, 30, 36) consisting of dielectric material. The common electrode (28) is formed so as to be opposed to the capacitor electrodes (21, 24). The capacitor electrodes (22, 24) and the connecting electrodes (38, 34) are connected by external electrodes. An electronic part, such as an inductor (42) is connected to the connecting electrodes (38, 40). Series circuits of capacitance are formed by the capacitor electrodes (22, 24) and the common electrode (28) and these series circuits are connected in parallel. Applications include LC filters and delay equalizers. <IMAGE>
Patent DE-4344933-A1 (DE)
Title: Picture postcard with attached souvenir
IPC: B42D15/04
Filed: 1993-12-23
Abstract: The outer part (4) of a box (3), of a match box type, is attached to the front side (1) of the picture postcard. Its inner part (5) forms a frame for a sample, model and/or similar object (7). The centre part of the box is pref. attached to the postcard in a releasable manner. The postcard may have two facing tongues (8), foldable each about a fold line (10), which can be inserted into opposite ends of the outer part of the box for its securing to the postcard. The tongues may be secured in position by the inner part of the closed box.
Patent DE-4405157-A1 (DE)
Title: Displacement machine for compressible media, and method for coating it with a grease- or paste-like coating composition
Inventor: SCHAEFER OTTO
IPC: F04C18/02
Filed: 1994-02-18
Abstract: The invention relates to a displacement machine (1) for compressible media, which essentially operates according to the spiral (scroll) principle. Displacement machines of this type are used, in particular, as chargers for internal combustion engines. To make it possible to improve, especially in the lower speed range of internal combustion engines, the volumetric efficiency of the displacement machine (1), the coating of chamber walls with a coating composition is proposed, which is resistant with respect to petrol, mineral oil, water and exhaust gas. Suitable procedures are proposed for coating the displacement machine (1) with the coating composition (14) specified in more detail in Claim 1 (Figure 2). <IMAGE>
Patent DE-4407346-A1 (DE)
Title: Link outer part mfg. process
Inventor: KRUDE WERNER
IPC: B23P15/00
Filed: 1994-03-05
Abstract: The link outer part mfg. process comprises first fitting inserts (e.g. 6) in a pre-moulded hexagonal jacket (5) of easily deformable material, then pushing a punch with external measurements corresponding to internal measurements of the external part into the unit formed by the inserts and jacket, and then partly deforming the jacket radially inwards. The link made in this way has a jacket of aluminium alloy. The guide grooves (10) are formed by an individual insert which may also include a guide track.
Patent DE-4407396-A1 (DE)
Title: Redundant signal processing by two-from-three technique without synchronisation
Inventor: REHBEIN KARL-HEINZ DIPL ING
IPC: G05B9/03
Filed: 1994-03-05
Abstract: Process for redundant signal processing to form a resultant analogue or digital, non-binary output value by the 2-from-3 technique is carried out in a processor using operating cycles supplied with the same analogue input values and with output values from at least one comparison and selection unit giving a resultant output value. The novel features are as follows: (a) the processors (V1 to V3) operate asynchronously w.r.t. the command cycle and the processing cycle; (b) the individual output values (W1 to W3) of the processors are each in one of the states A, B or C. State A indicates that the output value is not destroyed and there is no relevant variation, state B that the output value is destroyed but there is a relevant variation and state C that the output value is destroyed as a result of inadmissible variation. The variation relates to differences between the output values and their first and second mean values. The first mean value (YG) is the mean of all state A output values (W1 to W3) and the second mean value (YS) is the mean of all state A or B output values. (c) States A, B or C are assigned by using a first value band (BG) to determine a relevant variation and a second value band (BS) to determine an inadmissible variation. (d) A processor which has a state B or C output needs correction and is compulsorily reset by taking the past value from a processor with state A output as correction value rate for carrying out its next processing cycle. (e) State A and B output values are used to form the resultant output values (AW) in the selector (VA).