baber/WOPTO huggingface dataset:
Patent DE-4224959-A1 (DE)
Title: Method to operate combination power station - uses part flue gas flow, which is branched-off in substoichiometric combustion area, in front of secondary air supply
Inventor: WETZEL HORST DIPL PHYS
IPC: F23C6/04
Filed: 1992-07-24
Abstract: The method is for use with a power station with circulating fluidized combustion for solid fuels, esp. lignite. Flue gas is directly afterheated together with a part flue gas flow, and supplied as hot gas to the gas turbine. The part flow is branched-off in front of the secondary air supply, in the substoichiometric area of the fluidized combustion. The combustion gas channel is connected to the substoichiometric combustion area, via ring conduit with extraction points. USE/ADVANTAGE - Combustion gas with high-calorific values is generated and used, resulting in optimum afterburning of flue gas for max. entry temperature into gas turbine.
Patent DE-4226012-A1 (DE)
Title: Cylinder head seal for internal combustion engine - has combustion pressure measurement detector consisting of pressure-sensitive resistance located between crossing conductive tracks in seal to detect combustion irregularities
Inventor: WENDEL HORST DR
IPC: F02F11/00
Filed: 1992-08-06
Abstract: The seal has at least one measurement device (5) mounted on it for indirect detection of the combustion chamber press. of the combustion engine, esp. for detecting irregularities in he combustion process. The measurement device consists of two mutually overlapping and/ or crossing electrical conductors (7,8), between which , in the overlap and/or crossing regions (6), an electrically resistive material (9) is arranged. Under press. the resistance of the material varies with press. and controls the current flow between the conducting tracks accordingly. USE/ADVANTAGE - For detecting combustion irregularities in combustion engine. Measurement system can be mounted in cylinder head seal simply and without adversely affecting sealing.
Patent DE-4229143-A1 (DE)
Title: Rotor spinner - has brake pad moving against rotor shaft in gap between it and belt drive when housing is opened
Inventor: RAASCH HANS
IPC: D01H4/12
Filed: 1992-09-01
Abstract: In a rotor spinner, with at least one spinning box and a tangential belt drive for the rotor, the support disc mounting bracket (29) is rigidly attached at the base housing (2) of the spinning box (1). The base housing (2) is mounted to the base frame of the machine by a swing axis (18) off-centre and parallel to the rotor axis. The rotor brake is positioned so that the brake pad (81) can swing into the open gap (90) between the rotor shaft (31) and the tangential belt (32) when the base housing (2) is swung open and out of action. Pref. the rotor brake is amounted to the disc support bracket (29) below the rotor shaft (31), for the brake pad (81) to slide into the gap (90) in the direction (R) of rotor rotation and at an angle to the circumference surface of the rotating rotor shaft (31) to take up the rotor rotation direction (R). The spring (84) for the brake pad (81) is under pretension, to bring the brake pad (81) down against the rotor shaft (31). USE/ADVANTAGE - The assembly is a rotor spinner with a tangential belt drive, where the rotor shaft is supported by discs within a spinning box structure. The mechanism gives an improved braking action on the rotor with a simple braking system.
Patent DE-4229900-A1 (DE)
Title: Locking system for securing child's seat in vehicle - uses pair of clamping surfaces to hold vehicle seat belt in position
Inventor: WUERSTL CURT
IPC: B60N2/28
Filed: 1992-09-08
Abstract: The system has a carrier (13) arranged parallel to a side wall (7b) of the child's seat and possessing a support surface (32) for the shoulder belt. A clamp (15) is rotatably mounted on the carrier and held in the clamping position by the free end (19) of a counter bearing (17,18). The contact surfaces (32,33) of the clamp on one side and those of the carrier on the other lie in such a position opposite each other that the belt is held fast. USE/ADVANTAGE - Pull-action locking system for fixing a shoulder belt and/or lap belt to a child's seat. Ensures that the clamp does not become effective on the first pull but always requires static securing by manual actuation.
Patent DE-4232898-A1 (DE)
Title: Device for measuring thermal conductivity coefft. of quenchants - using capillary tube with fine wires connected to regulating and measuring units
Inventor: SCHROTT ALEXANDER
IPC: C21D1/56
Filed: 1992-09-30
Abstract: Thermal conductivity coefft. of quenchants used in heat treatment of metals is measured by an arrangement of an electrically heated capillary tube (3), along which four fine wires (1,2) are welded, two (1) of which are connected to a control unit (7,8) to regulate current and thus the mean temp. of the tube. The inner wires (2) are connected to a device (7) for measurement of resistance and thus temp. of the tube. ADVANTAGE - Eliminates effects of parasitic axial heat flows to improve measurement accuracy.
Patent DE-4234157-A1 (DE)
Title: Semiconductor memory with ECC - has signal detectors connected so that they receive externally buffered signal
Inventor: LEE HYONG-GON
IPC: G11C29/42
Filed: 1992-10-09
Abstract: The memory signal detectors are coupled to receive an externally buffered signal to form determined signals, representing the transition of the externally buffered signal. First controls receive the determined signals for selection of numerous output buffers and formation of a control signal. The control signal is received by second controls, generating a driver signal independence on the control signal, thus energising the selected output buffer. Pref. the selected output buffer generates data, when the control signal has been transmitted by the second control. USE/ADVANTAGE - For memories with ECC, with suppression of chip work current increase, and with more rapid access.
Patent DE-4234861-A1 (DE)
Title: Acceleration sensor for unit indicating contacts when fencing using sabre - activated only if just before reaction of this acceleration value produces electrical contact between sabre and electrically conducting surface of opponent
Inventor: NEUBER GEORG
IPC: G01P15/135
Filed: 1992-10-15
Abstract: The sensor has an electrical connection between the blade of the sensor is also not interrupted during the activation of the sensor. The sensor consists of a spherical shaped effective mass (2) of soft magnetic material which is electrically conducting, arranged movably located in a tube (3) of insulating material. The effective mass of the acceleration sensor is held by a permanent magnet (9) in its rest position. It is released by the excitation of a coil (13), which has an opposing polarity. USE/ADVANTAGE - Sports fencing. Indication of improper blows is eliminated.
Patent DE-4236790-A1 (DE)
IPC: F16H61/06
Filed: 1992-10-30
Abstract: In order to reduce a select shock of an automatic transmission, a measure is employed, which comprises a first device for detecting the selection of a drive range from a neutral range; a second device for detecting the starting of engaging movement of a hydraulically operated friction element for the drive range; a third device for controlling a hydraulic pressure applied to the friction element; a fourth device for causing the third device to raise the hydraulic pressure to a higher level from the time when the range selection is carried out to the time when the second device detects the starting of engaging movement and lower the hydraulic pressure to a lower level after the detection by the second device; a fifth device for producing an instruction signal when a predetermined time passes after the drive range detection by the first device; and a sixth device for causing the third device to lower the hydraulic pressure to the lower level upon issuance of the instruction signal irrespective of any detection by the second device.
Patent DE-4237175-A1 (DE)
Title: Security handle with base plate fastened to window or door leaf etc. - has unlocking element as manual, rotary head operator, rotatable in handle recess through which it is actuated
Inventor: KOLB HORST
IPC: E05B13/10
Filed: 1992-11-04
Abstract: The handle (2) pivots about an axis (A) wrt. the base plate (3) and its pivoting is blocked by a lock (5) with a unlocking element (4) in at least one, preset closing, or locking position. The unlocking element is of manual type with a rotary button head. The unlocking element is rotatable in the handle recess (8) about a second axis (9). The unlocking element has an actuating face, accessible via the recess, which is at least part of a rotation body envelope surface round the second axis. ADVANTAGE - Simple design for more efficient security.
Patent DE-4242298-A1 (DE)
Title: Smoke gases cleaned by passing through large sludge-filled trap like that of wash basin
Inventor: ZURELL ARNOLD
IPC: B01D53/04
Filed: 1992-12-15
Abstract: In smoke gas cleaning traps of all types, designs and sizes, the novelty is that, similar to washbasins, siphon traps can be designed and made larger; further that traps constructed like those of washbasins and made of circular or rectangular pipes and filled with sludge of many kinds, function in the same way; further that the traps may incorporate sludge tanks containing a wide variety of sludge or granular materials.
Patent DE-4304763-A1 (DE)
Title: Cylindrical roller for the treatment of crops and process for producing this
Inventor: LENSKI RALPH
IPC: B23P11/02
Filed: 1993-02-17
Abstract: Conventionally, cylindrical rollers (10) of a grain processor are formed from a welded assembly, into the outer circumferential surface of which a profile is cut by milling. This operation is highly cost-intensive. A cylindrical roller (10) consisting of a functional part (14) and of a supporting body (12) which are produced separately is proposed. The cylindrical roller (10) is used in field choppers. <IMAGE>
Patent DE-4309057-A1 (DE)
Title: Polymerisation process for thermoplastic styrene polymers having improved dissipation of heat
Inventor: RUNGE JUERGEN DR
IPC: C08F2/06
Filed: 1993-03-20
Abstract: The invention relates to a polymerisation process for thermoplastic styrene polymers in the form of homopolymers, copolymers or graft polymers having a predominant styrene content by the bulk or bulk/solution method. The object was crucially to improve the dissipation of heat of reaction and the mixing in the reactor without additional design complexity and without impairing the product characteristics to be achieved and the yield. It is proposed according to the invention to admix an inert gas, for example nitrogen, carbon dioxide or lower hydrocarbons, and/or an inert, volatile liquid or lower alcohols or lower hydrocarbons and/or an inert solid which has fully decomposed at the reaction temperature to form inert gases and/or volatile liquids, for example ammonium carbonate, in amounts from 0.01 to 10 % by weight with the starting mixture of the polymerisation reaction in the starting material mixing vessel directly upstream of the polymerisation reactor. The pressure of the reactor should be increased, relative to the requisite minimum pressure during the operation without additives, so that the magnitude of the material flow at the reactor outlet precisely matches the magnitude of the material flow at the reactor inlet.
Patent DE-4314662-A1 (DE)
Title: Continuous flow pasteurisation unit
Inventor: ANDRESEN HOLGER
IPC: A61L2/04
Filed: 1993-05-04
Abstract: In a continuous flow pasteurisation unit for bottles or the like with a conveying device which transports the bottles through consecutive temperature zones, and with a feed system and a discharge system for feeding or discharging the bottles to or from the conveying device, and with at least one buffer cover which can be connected to the discharge system to receive bottles in the case of jamming, it is intended to avoid over-pasteurisation if jamming occurs and hence to guarantee uniform quality of the product. This object is achieved in that the conveying device comprises at least two driveable conveying units. One of these two conveying units transports the bottles at least through the overheating zone and the pasteurisation zone.
Patent DE-4315451-A1 (DE)
Title: Firmly adhering, water-impermeable and hydrolysis-resistant layer for metal, ceramic, glass and polymer/plastic composites and dispersion for its preparation
Inventor: GOEBEL ROLAND DIPL PHYS DR
IPC: C09J4/06
Filed: 1993-05-10
Abstract: The object of the invention is to specify such a layer (lamina) which can be prepared without great complexity of apparatus and without precise observation of process parameters, and this object is achieved by the use of a solidified phenolic resin-methacrylate dispersion.
Patent DE-4322973-A1 (DE)
Title: Lockable transport container, comprising two side parts, having a Europallet as a bottom support
IPC: B65D19/16
Filed: 1993-07-09
Abstract: Published without abstract.
Patent DE-4325995-A1 (DE)
Title: Drilling-spindle extension for portable drills
Inventor: SIEWER HEIKE
IPC: B25F3/00
Filed: 1993-08-03
Abstract: Drilling-spindle extensions for portable drills for machining workpieces or for carrying out other operations during which the requisite tools or their effective points are at a relatively large distance from the drilling-spindle tool holder projecting from the machine housing are designed as universal attachments for carrying out work at locations where access is difficult or which cannot be reached, for working with tools under predominantly radial pressure forces and for relieving the drill spindle of damaging transverse forces in such a way that a guide tube (9) with an extension shaft (10) rotatably mounted in it is attached to a retaining bell (4) fastened to the collar (1) for attachments of a drill housing. On the machine side the extension shaft (10) has a driver coupling which couples it to the drilling spindle (2) of the drill and on the tool side it has a tool adaptor (12). <IMAGE>
Patent DE-4326570-A1 (DE)
Title: Method for switching and/or distributing electric picture signals (video signals) in transmission systems
Inventor: SCHOENBACHER SEPP
IPC: H04N7/08
Filed: 1993-08-07
Abstract: The invention relates to a method for switching and/or distributing electric picture signals in transmission systems. A very large number of devices (image sources) which generate picture signals can be connected by means of a few transmission links to a very large number of devices (picture sinks) which process picture signals. It is provided for this purpose that the electric picture signals, in particular video signals, of a multiplicity of image sources are fed in a carrier-frequency modulated fashion as a frequency-multiplex signal to at least two inputs of a controllable arrangement, and the modulation spectra of arbitrary input-carrier frequencies of arbitrary inputs are transposed by controlling the controllable arrangement to arbitrary output-carrier frequencies of an output frequency-multiplex signal of arbitrary outputs of the arrangement. <IMAGE>
Patent DE-4330375-A1 (DE)
Title: Flame-resistant polycarbonate moulding compositions
Inventor: HORN KLAUS DIPL CHEM DR
IPC: C08K5/42
Filed: 1993-09-08
Abstract: The present invention relates to flame-resistant polycarbonate moulding compositions containing halogen-free sulphonic acid salts in combination with polytetrafluoroethylene polymers and optionally in combination with inorganic sulphates.
Patent DE-4331427-A1 (DE)
Title: Process for producing flat bags or satchel bags
Inventor: MUEHLENWEG KARL
IPC: B31B155/00
Filed: 1993-09-16
Abstract: Flat bags or satchel bags are produced from a paper having a relatively low tearing strength. A process is to be described for increasing the capacity of a machine operating according to the process of the invention. In addition, the level of noise is intended to be reduced. Furthermore, the costs for the format pieces are intended to be reduced. According to the invention, the upper layer of the unweakened endless tube and, in the case of a satchel bag, also the layers of the side folds are provided with a window-like cutout which extends as far as the tube longitudinal edges. A separating layer for the lower layer is laid in the centre through this cutout. The invention is suitable for the production of flat bags or satchel bags by means of a bag-making machine. <IMAGE>
Patent DE-4334859-A1 (DE)
Title: Apparatus for testing and/or programming electronic control devices in a motor vehicle
Inventor: KUEHNER THILO DIPL ING
IPC: G01S13/931
Filed: 1993-10-13
Abstract: An apparatus for testing and programming electronic control devices in a motor vehicle is described, a plurality of control devices being connected to each other at least in groups and to a control device which is able to communicate with an external programming and/or diagnostic device. According to the invention, the apparatus is based on a control device, which can communicate, with a transceiver unit which is operatively connected thereto, is mounted in the vehicle and is based on electromagnetic waves as transmission means, and with any desired operating function, based on corresponding waves, of the vehicle, and is also based on an external programming and/or diagnostic device which is equipped with a corresponding transceiver unit, with the result that programming and/or diagnosis of the control devices, mounted in the vehicle, is possible via a transmission link between the programming and/or diagnostic device and the vehicle, which link replaces the transmission link which functions during operation.
Patent DE-4337014-A1 (DE)
Title: Insulating sheet
Inventor: MAGER ROLF
IPC: D21H27/32
Filed: 1993-10-29
Abstract: The present invention relates to an insulating sheet, which can be used in particular as wallpaper. The insulating sheet comprises layers in the sequence polyethylene (2), aluminium (3), polyethylene (4). Such a structure effectively prevents the diffusion of perchloroethylene (6) into the walls and adjoining rooms, for example from dry-cleaning installations. In addition, the sheet forms an effective barrier against PCBs (8). The polyethylene layers may in each case be covered by a paper layer (1, 5). <IMAGE>
Patent DE-4338615-A1 (DE)
Title: Adaptive process control system
Inventor: BROESE EINAR DR
IPC: G05B13/04
Filed: 1993-11-11
Abstract: Adaptive process control system, where the control model (M) consists of several sub-models (M1, M2 to Mk) and the computed outputs ( pi 1, pi 2 to  pi k) of the sub-models are passed to a neural network (8) which generates the process parameter to be pre-computed as the network output (yN) from the measured process parameter (y) is used to adapt the neural network parameters (NP).  Where the influence of input values (xp) on the computed process parameter (y) cannot be described by modelling, these are entered directly into the neural network. The network parameters (NP) are adapted on-line after each process completion by evaluation of measured input values (x) and measured process parameters (y).
Patent DE-4402803-A1 (DE)
Title: Achieving three=dimensional TV pictures
Inventor: ANSORGE WERNER
IPC: G02B30/25
Filed: 1994-01-31
Abstract: The method involves exploiting the conventional interlacing of lines to display the two pictures necessary for a three-dimensional image. The two sets of lines are polarised, with their directions of polarisation roughly at right angles to one another. This is achieved by using two cameras to record alternate frames, and mixing the signals from the cameras so that one frame from each camera is transmitted after a frame from the other. The picture is viewed by wearing spectacles with lenses made of glass or foil polarised in different directions to match the polarisation of the alternate frames on the TV screen.
Patent DE-4406068-A1 (DE)
Title: Ignition coil
Inventor: MAEKAWA TOSHIO
IPC: F02P3/02
Filed: 1994-02-24
Abstract: An ignition coil comprises two coil bodies, produced from an insulation material; two coils which are wound around two coil bodies, two connections which are combined with one of the two coil bodies and are connected to the ends of one of the two coils; a housing for accommodating the two coil bodies, the coils and the two connections; and a partition wall or walls which are arranged close to the two connections and are integrated with one of the two coil bodies. <IMAGE>
Patent DE-4407197-A1 (DE)
Inventor: KNORR HARALD DR
IPC: C07F9/30
Filed: 1994-03-04
Abstract: The title compounds are obtained by racemic resolution of D, L-homoalanin-4-yl-(methyl)phosphinic acid by precipitating out one of the diastereomeric salts with chiral bases such as quinine or cinchonine. The yield of desired enantiomers can be increased by transformed racemic resolution, the diastereomeric salt being precipitated when the undesired enantiomer is racemised in the presence of (hetero)aromatic aldehydes. The racemisation method is also suitable for optically active amino acids having other structures.
Patent DE-4407703-A1 (DE)
Title: Mechanical governor for internal combustion engines
Inventor: OHSAWA TERUO
IPC: F02D1/10
Filed: 1994-03-08
Abstract: A mechanical governor for an internal combustion engine has a first spring holder (31), a second spring holder (32) and a movable part (25), which are arranged in this order on a governor shaft (30). The second spring holder and the movable part are also movable axially to the governor shaft. The second spring holder is limited in its movement towards the movable part by a stop (35). When idling is controlled by centrifugal weights (12) and an idling spring (17), the movable part (25) is removed from the second spring holder (32) in the limit position. <IMAGE>
Patent DE-4413113-A1 (DE)
Inventor: HINTERWALDNER RUDOLF
IPC: C08G59/18
Filed: 1994-04-15
Abstract: The object of the invention is a one-piece, long-shelf-life, chemically reactive moulding for forming a coating, adhesive or sealing compound, consisting of (a) one or more reactive, meltable and/or thermoplastic backbone binder(s), (b) one or more meltable reactive compound(s) for curing or cross-linking and (c) other prior art additives, in which (a) and (b) have different melting and/or softening ranges and, after melting and mixing, cure or cross-link to form a duromer, and a process for producing this moulding.
Patent DE-4415968-A1 (DE)
Title: Coin-operated deposit mechanism for supermarket trolleys
Inventor: FUCHS PETER
IPC: G07F7/06
Filed: 1994-05-08
Abstract: The coin-deposit-controlled coupling mechanism for self-service market trolleys using key and chain interconnections, where the coupling mechanism may be used as a separate unit or as a cassette device integrated into a mounting adaptor, consists of a coin holder (1) and a key chamber (2).In the coin and key chambers, mirrored functional devices (3, 4, 5, 6) (balls or rollers) are arranged, so that the balls or rollers (5, 6) are moved by the coin (6), and balls or rollers (3, 4) are moved by the key (11). Control plates (7, 8) are actuated by the coin and key (10, 11), where by insertion of the dynamic item-coin (1) or key (2) the interlock block of the static item is lifted.
Patent DE-4423423-A1 (DE)
Title: Transportable living unit with half-timbered structure
Inventor: AMLANG HEINRICH
IPC: E04B1/348
Filed: 1994-07-06
Abstract: The living unit (1) has at least one inner room (5) defined by a floor (2), outer walls (3) and a roof (4). The structural assembly groups (2-4) of the living unit correspond to the requirements of house building technique and are connected to each other in a highly loadable manner. The floor has a floor frame with at least two parallel bearers running in the longitudinal direction, and are partic. formed as double T-bearers or box profiles of steel. At least two cross bearers are provided. The outer walls (3) have an inner highly loadable support framework. Outer wall components in shingle structure and/or inner wall components of plaster cardboard plates are provided.