baber/WOPTO huggingface dataset:
Patent DE-4204201-A1 (DE)
Title: Cooling device for blowing tubular film - has control valve to adjust proportion of stabilisation air and cooling air
Inventor: WUERTELE KLAUS
IPC: B29C48/90
Filed: 1992-02-13
Abstract: The interior of tubular extruded film is cooled by arrangement which divides the cooling air flow into at least two streams, one of which surrounds stabilising device. Suction tube has first opening above the stabilising device for the stabilising stream and second opening for the other stream. Adjustable valve controls the magnitude of the stabilising stream. Further valve can control the second stream and the valves can be adjusted independently. USE/ADVANTAGE - The invention gives better control in the cooling zone for higher throughputs.
Patent DE-4206946-A1 (DE)
Title: Sorting of continuously moving components - using image processing system and logic unit to identify correct components that are transferred from sorting unit
Inventor: TROPF HERMANN DR ING
IPC: B07C5/342
Filed: 1992-03-05
Abstract: Small components that are produced in quantity are sorted using an image processing system to identify if the components are present in the correct location and are in order. The components may be delivered to the checking stage by some form of vibratory feeder. When tested only those identified as good are moved from the feed path by some sort of handling unit. The decision for acceptance is based upon both detection of position and that the component form is correct. ADVANTAGE - Improves reliability of component sorting.
Patent DE-4214618-A1 (DE)
Title: Eccentric drive for rotating mass - has levelling element of varying directional flexibility
Inventor: STEHR HARTMUT DIPL ING
IPC: F01C21/02
Filed: 1992-05-02
Abstract: The primary eccentric assemly forms a drive mechanism contacting the rotating mass (10) at one point and a secondary eccentric assembly with contact at a further point forms a guiding device. At one of the contact points there is a bearing arrangement with a radially acting bearing and an elastic bedding made from a flexible levelling element (14) held between the annular surface of the bearing seat and an eye (12) in the rotor (10). The levelling element (14) has less rigidity in the direction of compensation, i.e. an imaginary line joining the points of contact (16) than in the guiding direction at right angles to it (17). This is best achieved by introducing material free areas (18,19) in the direction of compensation (16) of the levelling element (14), which is then secured with an outer ring (13) in the bearing eye (12). USE/ADVANTAGE - Eccentric drive for rotating mass includes bearing with elastic bedding made from flexible levelling element.
Patent DE-4214757-A1 (DE)
Inventor: PELZER HELMUT
IPC: B60N3/04
Filed: 1992-05-09
Abstract: A sound-deadening mat for vehicle floors has two interlinked layers, one soft layer and one rigid layer. The mat has a maximum total thickness of about 6 mm with a very low elasticity modulus and is simply laid on the floor to be sound-deadened without any linking means.
Patent DE-4216538-A1 (DE)
Title: Metal sandwich roof decking
Inventor: HUMMER JOSEF
IPC: E04D3/35
Filed: 1992-05-19
Abstract: Metal sandwich roof decking has fire-resisting metal strip in edge of panel of weight equalling deck panel depth
Patent DE-4220351-A1 (DE)
Inventor: HOELTL GEORG
IPC: A47C19/22
Filed: 1992-06-22
Abstract: The proposal is for the arrangement of a bedroom for the accommodation business. The head end of the bed area (30) is against a wall (14) with a window in it and extends across the entire width between the two sidewalls (16) and (18) adjoining the window wall (14). In a door wall (12) opposite the window wall (14) there is an entrance door (20). The bed area (30) is higher than an ordinary bed and supported on trusses (28) extending from sidewall to sidewall. Beneath the bed area (30) may be fitted a small cupboard (42). For single occupation the bed area has bedclothes for one person. For double occupation additional bedclothes may be taken from the cupboard (42) beneath the bed area. Depending whether the guest has paid for single or double occupation, only one key for the entrance door or an additional key for the cupboard (42) holding the additional bedclothes is/are issued.
Patent DE-4224701-A1 (DE)
Title: Holder for drink container for use in vehicle - has circular gripping section with inwardly projecting deflectable flaps having radial extension of 20-30 per cent of inner holder radius
Inventor: WEXLER SEN EUGEN
IPC: B60N3/10
Filed: 1992-07-25
Abstract: The holder (19) is provided on the inner side (16) facing the drinks container with inwardly projecting flexible retaining lobes (17,18,19). The radial extension of each lobe is about 20 to 30 percent of the inner radius (R) of the holder. Each retaining lobe is injected directly onto the holder. The injection area of the lobes onto the holder is formed of a ring shoulder where each lobe is supported from underneath. ADVANTAGE - Reliable method of securing a bottle, cup or can irrespective of the container diameter.
Patent DE-4225686-A1 (DE)
Title: Microprocessor circuit arrangement for identifying and charging a battery pack - detects and displays electrical code, and processes signal from temp. sensor in battery pack
Inventor: PEINECKE DIETER
IPC: G01R31/36
Filed: 1992-08-04
Abstract: The battery pack (1) has housing contg. a number of batteries  (2) and an element which detects the temp. of the pack and whose signal is processed by the circuit.  An electrical code associated with the pack is detected by the circuit which compares it with codes stored in a microprocessor (18) and then displays it. The temp.  dependent element in the pack is connected to a capacitance and/or inductance.  It can be  a measurement resistance (3) connected in parallel with a measurement capacitance (21), or connected in series with an inductance. USE/ADVANTAGE  - For identifying and charging a battery pack.  The circuit is improved to detect defective cells and aging effects which prevent optimal charging.
Patent DE-4231313-A1 (DE)
Title: Expanding dowel driven into wall - has cams with interengaging convex and concave wedge sections for automatic friction engagement in three-stage fitting action.
Inventor: KUEHL HANS
IPC: F21V19/00
Filed: 1992-09-18
Abstract: The dowel core (1) and dowel sleeve whose relative movement expands the dowel each have at least one cam (6,8) each projecting radially over an imaginary cylinder face (5). The cams have matching wedge sections rising in opposite directions in the sleeve and on the core with convex wedge section on the core cam and concave wedge section on the sleeve cam. The wedge sections engage automatically with each other in friction engagement through expansions of the dowel during a three phase fitting movement wherein first the core is inserted to the required depth in the sleeve and a gap is left between the wedge sections. The concave wedge faces of the cam on the sleeve slide on the convex faces of the cam on the core and widen out the outer face of the sleeve until it adjoins the dowel hole wall. Further turning between core and sleeve ensures resilient deformation and friction engagement. USE/ADVANTAGE - Expanding dowel driven into wall is simple to mfr. and does not come loose during use but can be easily released when required.
Patent DE-4241366-A1 (DE)
Title: Clothes rail with mounting at each end - has sphere partially gripped round by fingers or disc mounting
Inventor: HILLEKE HEINZ GUENTHER
IPC: A47G25/06
Filed: 1992-12-09
Abstract: Each end of the clothes rail (1) has a sphere (3) partly enclosed by a bearing (5) which supports the sphere against movements in the rail`s lengthwise direction and downwards. The sphere is connected (4) to the rail by a neck of smaller diameter than that of the sphere and rail. The bearing is in the form of two hooked, parallel fingers (7) spaced apart from one another and gripping the sphere, or is in the form of a disc with hole in of smaller diameter than the sphere`s diameter. ADVANTAGE - The clothes rail can be easily assembled and used for varying purposes, especially built in between two supports at an angle to each other.
Patent DE-4241523-A1 (DE)
Title: Battery monitoring circuit for multiple cell batteries - includes measuring circuit contg one or more microprocessors supplied with voltage derived from battery cell voltages
Inventor: THIESEN JUERGEN
IPC: G01R31/36
Filed: 1992-12-10
Abstract: The circuit for continuous monitoring of a multiple cell battery contains a measurement circuit connected to one cell or to a group of cells (Z1 to Zn) for the measurement of continuously varying parameters. The measurement circuit consists of at least one microprocessor. The supply voltage (VDD) for each microprocessor is derived from one or more cells of the battery being monitored. The derived voltage is regulated to form the microprocessor supply voltage. The unregulated voltage is fed to the associated microprocessor via an analogue-to-digital converter as an input parameter. USE/ADVANTAGE - Battery monitoring circuit for multicell batteries, e.g 250 1.2 V NiCad cells. Can monitor number of parameters in simple manner.
Patent DE-4242076-A1 (DE)
Title: Tanning agent contg. omega,omega'-di-aldehyde - and polymer contg. hydroxy gps., giving uniform distribution of chrome in chrome tanning, level dyeing and easy paring
Inventor: BAUER HARALD DR
IPC: C14C3/08
Filed: 1992-12-14
Abstract: A tanning agent contains (A) as active tanning material an omega,omega'-dialdehyde of formula O=CH-(CH2)r-CH=O (I), opt. in deactivated form and (B) a polymer (P) contg. OH gps., from (a) 95-0 wt.% of monomers of formula R2HC=C(R1)-COOH (II), or of formula (II-a), b) 0-90% of monomers contg. OH gps. of formula CH2=C(R3)- C(O)-OR4 (III), (c) 0-100% of monomers of formula CH2=CH-O-C(O)-R5 (IV), and (d) 0-80% of monomers of formula CH2=C(R3)-COOR6. r = 2-8; R1 = H, Me or CH2COOH; R2 = H, Me, Ph or COOH; and (II) contains not more than 2 COOH; A = HC=CH or H2C=C-CH; R3, R'3 = H or Me; R4 = 1-12C (cyclo)alkyl with at least 1 OH; R5 = 1-2C alkyl; R6 = 1-12C (cyclo)alkyl. USE/ADVANTAGE - The tanning agent is used to prepare leather from unhaired hides, and in pickling, tanning or post-tanning. Self-condensation of the dialdehyde is prevented. The polymer, modified with the aldehyde, penetrates deeper into the skin, levels dyeing and gives easier paring. In a low-chrome post-tanning, distribution of chrome is more uniform.
Patent DE-4243645-A1 (DE)
Title: Spring twist compensation for vehicle door closer
Inventor: MEULENBELD JAN
IPC: F16F1/12
Filed: 1992-12-23
Abstract: The compensation comprises friction-redn. interlayer(s) between the damper piston (3) and the coil pressure spring (2).The parallel discs (6-9) as the interlayer are in pairs at the spring ends (4, 10), as hardened discs coated on side(s) with a friction-reducing cladding of Teflon (RTM), or the discs are made of Teflon (RTM).
Patent DE-4301944-A1 (DE)
Inventor: BRUZZONE PIERLUIGI DR
IPC: H01R4/68
Filed: 1993-01-25
Abstract: A process for electrically connecting two superconducting cables (12) is characterized in that the cable sheath and/or the high-resistance coating of the superconducting wires are removed, when present, in order to expose the cable strands, the cable strands are beveled at their ends and the beveled surfaces (24) thus obtained at the cable ends (11) are laid on each other and mechanically compressed. A cable connection is also disclosed for electrically connecting two superconducting cables (12) which may be used for producing flat coils or layered windings in which the cable ends (11) freed from the cable envelope are surrounded by a sleeve (15) made of electroconductive material. The cable connection has a connecting casing (13) made of at least two parts which consists of two halves (13, 14) which surround the cable ends (11) and the sleeve (15).
Patent DE-4304295-A1 (DE)
Title: Electrophotographic image producer esp. for double-sided printing or copying - uses pressure roller elastically mounted on upstream side of electrostatic transfer unit facing rotary drum
Inventor: HIRAO NAOTO
IPC: B65H29/58
Filed: 1993-02-13
Abstract: A photosensitive drum (2) of e.g. amorphous Si rotates (P) in one direction and is uniformly charged with predetermined polarity by a corotron (4). A latent electrostatic image is formed by a printhead (6) having e.g. a row of LED's parallel to the axis. Sheets of paper (12) are fed between the drum and a pressure roller (18). One side is brought into contact with the drum by a transfer unit (20) for application of an AC corona discharge with polarity opposite to that of the toner image. The sheet is reversed (34) for printing on the other side. USE/ADVANTAGE - In electrophotographic printer or copier with LED printhead, quality of prod. is enhanced.
Patent DE-4310485-A1 (DE)
Title: Method for the operation of a circuit arrangement for controlling or regulating the acceleration (starting), braking and rotation speed of a three-phase asynchronous motor
Inventor: REITTER ENGELBERT
IPC: H02P27/02
Filed: 1993-03-31
Abstract: In the case of a method for the operation of a circuit arrangement for controlling or regulating the acceleration, braking and rotation speed of a three-phase asynchronous motor comprising a regulator (R) whose first input is connected to a device for detecting the actual rotation speed of the motor, whose second input is connected to a device for presetting the required rotation speed, and whose output is connected to a plurality of thyristor pairs (1-5) (which are connected in parallel in opposite directions) in order to control, via a phase-gating controller (PhS), the three-phase supply fed to the motor windings from the motor terminals, a rotation direction reversing circuit furthermore being provided in such a manner that the assignment of at least two phases (L1, L3) to two motor windings (U, V) is effected in a replaceable manner by turning the respective thyristor pairs (1, 2 or 5, 6 respectively) on or off respectively by means of the control or regulating arrangement, it is provided in order to optimise the braking process that DC braking is optionally used for braking, in such a manner that, of the thyristor pairs (1, 2 and 4, 5) which are connected in parallel in opposite directions, of the two phases (L1, L3) (whose respective assignment to the motor windings can be interchanged in order to reverse the rotation direction), in each case one thyristor (1.2, 2.1 and 4.2, 5.1 or 1.1, 2.2 and 4.1, 5.2) of each pair is activated and in each case one thyristor is switched off, the respectively activated thyristors of each phase (L1, L3) being in opposite directions, and both ... Original abstract incomplete. <IMAGE>
Patent DE-4312279-A1 (DE)
Title: Medium for the adsorption and absorption of fluids
Inventor: KRAEMER WALTER
IPC: C09K17/04
Filed: 1993-04-15
Abstract: The invention relates to a medium in granule form for the adsorption and/or absorption of fluids.
Patent DE-4312905-A1 (DE)
Title: Protection device for protecting stored data
Inventor: MOELLER OTTMAR DIPL ING
IPC: G07F7/10
Filed: 1993-04-16
Abstract: The invention relates to a protection device for protecting stored data, in particular in card reading devices (PIN-PADs), from being manipulated and read out. The object of further developing a protection device of the generic type in such a way that attempting to extract data from PIN-PADs or manipulating the device reliably leads to the erasure of the data is achieved by a perforated protective film (foil), which completely surrounds, in the form of a housing, the electronic components of the card reading device which are important for the data storage and for the data input.
Patent DE-4313389-A1 (DE)
Title: Multilayer printed circuit board
Inventor: LENNERT ADAM
IPC: H05K3/46
Filed: 1993-04-23
Abstract: For space-saving design of a multilayer printed circuit board, it is provided for resistive, inductive and/or capacitive components, which are implemented using a printing technology, to be printed in the inner layers of printed circuit boards which are provided with conductor tracks on both sides, and for surface-mounted devices to be arranged on the outer layers. The printed circuit boards are arranged and pressed with the mutually facing inside lying on an intermediate layer made of elastic insulating material. <IMAGE>
Patent DE-4317242-A1 (DE)
Title: Direction-finding and location system for burst transmissions, and an associated method
Inventor: PFAFF KLAUS DR
IPC: G01S3/74
Filed: 1993-05-24
Abstract: The invention relates to a multichannel direction finder and to a method for detecting and finding the direction of burst signals, particularly of agile-frequency transmissions which occur over a relatively large frequency subband. The procedure according to the invention is largely independent of the direction-finding method and can thus in principle always be used.
Patent DE-4320039-A1 (DE)
Title: Method and device for determining the presence and/or for measuring the properties (characteristics) of solid or liquid materials in a space
Inventor: ROST NORBERT
IPC: G01N29/032
Filed: 1993-06-17
Abstract: The subject-matter of the invention is a method and a device for determining the presence and/or for measuring the properties of solid or liquid materials in a space between opposite walls or wall sections. A sound (acoustic) signal is transmitted into the space starting from the outside of one wall or of one wall section. The sound signal has a frequency at which the differences in the speed of sound and/or the sound attenuation (dampening, reduction) are large in the case of gases and liquid or solid materials. The sound waves which are reflected from the diametrically opposite wall or the wall section, or the sound waves which penetrate the diametrically opposite wall or wall section are received by means of a sound detector and evaluated. <IMAGE>
Patent DE-4321065-A1 (DE)
Title: Connecting strip
Inventor: HASSE FERDINAND
IPC: H01R12/58
Filed: 1993-06-24
Abstract: The invention relates to a connection strip (1) for a board (2), having a housing (3) and having a plurality of soldering pins (4) which project beyond the housing (3). In order to prevent the connecting strip (1), which has not yet been soldered to the board (2), falling out and at the same time to ensure that the connecting strip (1) is locked on the board (2) easily (in a simple manner), the invention provides that at least one soldering pin (4) with a bend (7) is provided. <IMAGE>
Patent DE-4323891-A1 (DE)
Inventor: PLOEGER CORNELIUS
IPC: F21V23/06
Filed: 1993-07-16
Abstract: The invention relates to a container (10), which can be mounted on a housing of an electrical appliance, especially of a strip light, for at least one battery (16) to supply electrical power to the appliance. The container (10) comprises a container lower part (11) and a container upper part (12), which are connected to one another in a sealed manner, as well as connecting elements (23, 24) which can be connected to corresponding connecting elements (63) on the appliance during fastening. On its side wall, the container (10) has depressions (23, 24) which are like blind holes and are open towards the outside, and in which connecting elements (28) are located. A covering plate (20) is provided in the region of the depressions (23, 24) and can be displaced against the force of a spring arrangement (53), covering the depressions (23, 24) in a first position, and exposing them in a second position. <IMAGE>
Patent DE-4338678-A1 (DE)
Title: Removal of pollutants and/or applied colour
Inventor: BUFE FRITZ
IPC: B29B17/02
Filed: 1993-11-12
Abstract: Shredding the offcuts finely, by repeated mechanical action the process at the same time separates the applied colour and/or pollutants, "fading" the feedstock. It is esp. suitable where reprocessing is intended. An airstream removes the coloured material and/or the pollutants; which are removed by filtration. The appts. for the process is also claimed.
Patent DE-4343381-A1 (DE)
Title: Connector for ends of two angular abutting profiled sections
Inventor: BONANNO VINCENZO
IPC: F16B7/18
Filed: 1993-12-18
Abstract: The connector (8) has a groove block (10) insertable in a profiled groove and provided with threaded bore to take a screw which connects a holder fitted in the other profiled section with the groove block. This holder is designed as an expanding body (9) which can be inserted in the profiled groove and then spread out by the axial forces which can be provided through the screw (11) moving into the groove block. The expanding body can be formed by two spreading parts (12,13) through which the screw passes. The two spreading parts can stand on each other with a spreading face (15,16) running inclined to the longitudinal axis of the screw. The groove block (10) can be narrower than the maximum width of the groove receiving same and for sliding into a T-shaped profiled groove is measured through the open narrow cross-section of the profiled groove.
Patent DE-4343755-A1 (DE)
Inventor: MACIEJEWSKI JEREMI
IPC: C08L83/04
Filed: 1993-12-21
Abstract: A silicone elastomer is obtainable by condensation of polydimethyl- and/or methylhydrosiloxane diols with a methylphenylsilicone polymer in the presence of reactive compounds of silicon, boron or nitrogen. The methylphenylsilicone polymer has a total content of phenyl groups of from 3% to 25% by weight and a molecular weight of from 150,000 to 800,000. The elastomer is non-vulcanisable and has hydrostatic damping, shock and energy absorbing properties. The elastomer may also contain fillers and lubricants. The reactive compound is preferably methyltriacetoxysilane, TDI or, as exemplified, boron hydroxide.
Patent DE-4344048-A1 (DE)
Title: Input limiting module for voltage signals of variable amplitude
Inventor: DUENSER FRANZ
IPC: G08C13/00
Filed: 1993-12-23
Abstract: An input limiting circuit module (2) for voltage signals (1) of variable amplitude has a voltage divider (7) of controllable ratio formed by a field effect transistor and fixed resistor which operates in conjunction with a peak voltage sensor (8) which latter exerts a controlling influence on the divider ratio via a feedback connection. In this way all incoming signals (1) are subjected to a standardising process which restricts their amplitude but preserves their contour. A low pass filter (4) transfers the standardised signal to an output stage (5) in which its analogue form is converted to a digital equivalent of the same frequency (6) for further use.