baber/WOPTO huggingface dataset:
Patent DE-4006502-A1 (DE)
Title: Lacquer-coated metal film removal from mirror - using heated copper electrode
Inventor: MEYER RUEDIGER
IPC: C03C23/00
Filed: 1990-03-02
Abstract: A lacquer-coated metal film is removed from a glass mirror using a heated Cu electrode. USE/ADVANTAGE - For producing non-reflective regions (eg designs) on finished mirrors. The electrode produces localised melting of the lacquer and the Ag, the latter immediately alloying with the Cu tip. The electrode can be used for about 80 hrs after which it is replaced and opt cleaned. Any residual Ag can be removed from the mirror using a pumice polish.
Patent DE-4006809-A1 (DE)
Title: Substrate coating process for furniture, etc. - by surface-fluorination of polyolefin film contg. non-fluorine-contg. (in)organic fillers, processing additives, pigments, etc.
Inventor: SCHNEIDER MANFRED DIPL ING
IPC: B32B27/20
Filed: 1990-03-05
Abstract: Substrate coating process is claimed, using surface-treated plastic film, plastic strip or laminated film strip (I) based on polyolefins, by fluorination with a gas mixt. contg. 0.1-30 wt.% fluorine. (I) is a monofilm or monofilm strip, or a polyolefin-contg. outer or inner layer of a co-extruded film or laminated film strip, contg. (w.r.t. 10 pts.wt. polymer) 2-150 pts.wt. filler(s), more than 50 wt.% of which is a non-F-contg.  cpd. of a main gp. 2 element and/or a non-F-contg. organic filler, 0.01-5 pts.wt. processing additive(s) (II) and 0.1-35 pts.wt.  dye(s), pigment(s) and/or fire retardant(s) (III). (I) is produced by extrusion, co-extrusion and/or calendering, and is then surface-fluorinated by passing through a fluorine chamber at a temp.  from 10 deg.C up to 10 deg.C below the m.pt. or softening pt.  of (I), and bonded (immediately or after storage and/or after surface-coating) with wood, wood prods., metals, sheet metal or cardboard, using adhesive, coupling agent and/or glue. USE/ADVANTAGE - Surface-treated (I) as above is useful for coating furniture, as a sheet-to-sheet laminating film, for coating cardboard and as a foil for motor vehicles (claimed). The process improves the effect of surface-fluorination (i.e. the increase in surface tension obtd. by fluorination is maintained even after a period of storage, with no loss of printability or bonding properties).
Patent DE-4007572-A1 (DE)
Title: Acoustic device for tuner
Inventor: MORI SHUICHI
IPC: H03G3/04
Filed: 1990-03-09
Abstract: Device is composed to set a differential potential between a space potential of plasma produced by charging gas including O2 or N2 and microwave power in a discharge chamber and an inner surface potential of the discharge chamber at less than a threshold voltage at which component materials of the inner surface are sputtered.
Patent DE-4008592-A1 (DE)
Title: Device for the automatic feeding and removal of boards made of carton board, corrugated board and the like to a stamping and/or printing machine
IPC: B65H5/10
Filed: 1990-03-18
Abstract: The invention relates to a device for the automatic feeding and removal of boards (18) made of carton board, corrugated board and the like to a stamping and/or printing machine. In this case, a first conveying apparatus (20, 30, 31) is arranged underneath a feed table (10) so as to be able to move forwards and backwards in a first direction, these first conveying apparatuses conveying in the forward direction the respective lowest board (18) of the board stack (13). Arranged above the feed table there are second conveying means (45, 24, 25, 46, 49), which can be driven in a second direction transversely to the first and which accept the board (18) from the first conveying means and feed it to the stamping and/or printing machine. In addition, third conveying means (46, 49) are provided, which can be driven in the same direction as the second conveying means and which remove the stamped or printed board from the stamping and/or printing machine and feed it to a deposit table. Furthermore, means are provided on the deposit table to remove the boards deposited there from the deposit table, in the form of stacks. <IMAGE>
Patent DE-4010184-A1 (DE)
Title: Double cross linkage axle with spring damper - involves provision of curved section on axle shank
Inventor: BAUSCH PAUL DIPL ING
IPC: B60G15/06
Filed: 1990-03-30
Abstract: The double cross linkage axle is for a vehicle. It has a spring damper arm in which an axle shank is displaceably connected by its lower end with a lower cross member and by its upper end outside the wheel with the outer end of an upper cross member. The axle shank is formed in its upper region as an arc (6c) before and/or behind the damper arm (22) running to the linkage fastening point (12) on the upper cross linkage (14). USE/ADVANTAGE - Vehicle axle construction in  which the fastening point of the damper unit lies as close as possible to the centre of the wheel.
Patent DE-4012511-A1 (DE)
Inventor: BRUCH HELMUT DIPL ING
IPC: G02B6/35
Filed: 1990-04-12
Abstract: The aim of the invention is to provide a rapid process for assembling fibre-optic switches. The optical fibres (9) are first fixed by bonding in alignment grooves (8) in two baseplates (6, 7) before being slit in the joining plane (10) and, together with the strips (4, 5) which join the baseplates (6, 7), either broken or separated by means of a laser. The break faces thus produced directly opposite each other are brought into positions a given distance apart by stamping with two sheet-metal strips (2, 3) which are joined to the baseplates (6, 7) and run along each side of the fibres. The invention is suitable for assembling fibre-optic switches which are switched by means of a moving armature.
Patent DE-4012856-A1 (DE)
Title: Medical diagnosis unit for measuring blood pulse - identifies arteriosclerosis using coil system in static magnetic field to determine each local alteration in three dimensions
Inventor: KLITZING LEBRECHT VON DR
IPC: A61B5/352
Filed: 1990-04-18
Abstract: The system is suitable for the representation of the time taken for a position alteration of a non-ferromagnetic mass in three-dimensional space. The system is also suitable for representing the alteration at general elastic vessels, e.g. blood vessels during pulsating flows. The system is based on the physical law of current induction inc oils (12) if these experience a spatial alteration (11) in a static magnetic field using sensor(s) and an evaluation unit. The system allows the representation of the ECG triggered time function; the recording of pulse pressure curves at blood vessels, and from these functions, flow and pressure profiles of pulsating flowing liquids in elastic vessels can be derived. USE/ADVANTAGE - Determining pulse diagnostic parameters using new type medical diagnosis unit. Gives time resolution, reproducibility and is simple. Bloodless process.
Patent DE-4013504-A1 (DE)
Title: Hydraulic fluid-proportioning valve - has rotary plate with control groove curving round axis of rotation
IPC: F15B13/04
Filed: 1990-04-27
Abstract: The proportioning valve is partic. for regulating the flow of hydraulic fluid, having a first control area between two valve components movable in relation to each other. With these in the nil setting thus shuts off one or more fluid passages (11,13), while regulating the flow dependent on their relative positions by means of an adjustable throttle (15'). The valve consists of a rotary plate, the components bearing against each other in a plane at right angles to its axis of rotation and moving in relation to each other about this axis. The first control area (2) is formed by a first groove in the control face of one valve component, extending in a curve round the axis and clear of it in the radial direction, and working with a control port in the other component. The groove (15') is connected to a section (15'') of the fluid passage (11,13), and alters in cross section in one direction of rotation (C). In this direction it precedes or follows a face shutting off the control port and defining the nil setting. USE/ADVANTAGE - Simple and compact hydraulic fluid proportioning valve.
Patent DE-4015613-A1 (DE)
Title: Supporting structure for domed roof - is formed by curved steel braced girders with their inner ends fastened to central rings
Inventor: TAKAHAMA YOSHIHIRO
IPC: E04B7/08
Filed: 1990-05-15
Abstract: The building with a domed roof has a circular wall which supports the outer ends of curved braced steel girders (3). These girders (3) extend radially inwards and upwards and have their inner ends fastened to central rings. - An upper pair of rings (11,12) connect the upper flanges of the girders to each other and a second pair of rings connect the lower part to each other. Each pair of rings consists of two rings of OD. The smaller ring (11) of each pair is fastened to the inner end strut of each girder whilst the larger ring (12) of each pair is fastened to second strut from the inner end of each girder.
Patent DE-4022272-A1 (DE)
Title: Clinical instrument measuring pulse and body temp. - has coordinating switch in side of housing for temp. and pressure sensors allowing simultaneous measuring
Inventor: PRIESEMUTH WOLFGANG DIPL ING
IPC: A61B5/0205
Filed: 1990-07-12
Abstract: A pulse registering pressure sensor (10) and a body temp. sensor (11) are connected to at least one indicator. A time and place coordinator is provided by a switch in a side of the housing (12). The switch can be in the form of a push-button at the end of the housing accommodating the pressure sensor. The switch can be in the form of a supporting ring surrounding the pressure sensor area and slidable along the length axis of the housing. The switch can be in the form of a signal pick-up only switching the pulse measurement. ADVANTAGE - Can be used by patient or health-conscious person himself.
Patent DE-4024159-A1 (DE)
Title: Magnetic recording medium with specified orientation - for video tape with improved drop=out rate, still picture time and signal noise ratio
Inventor: RYOKE KATSUMI
IPC: G11B5/712
Filed: 1990-07-30
Abstract: Magnetic recording medium has a nonmagnetic substrate with a back coat contg. C black (I) and a binder and a magnetic recording coat contg. a ferromagnetic powder (II) and a binder. (II) is oriented so that the ratio of the no. of diffraction points N(220)/N(113), measured in the surface region of the magnetic coat by high energy electron diffraction, is max. 1.65 and the squareness ratio Br/Bm of the magnetic coat at 25 deg.C is 0.30-0.860. - Pref. the magnetic coat has a surface gloss of 150-200 and the N(220)/N(113) ratio is at least 1:1. (II) consists of acicular ferromagnetic crystalline particles, pref. of gamma-Fe2O3, Fe3O4 or FeOx (x=1.33-1.50), opt. doped with Co, pref. with a particle size of 0.005-1 micron, specific surface area of 1-70 m2/g and water content of 0.2-2.0 (wt.)% Fe oxide(s) doped with Co, pref. Fe(II) oxide contg. 1-5% Fe (III) is pref. The acicularity ratio is 3/1 to 20/1 and the length of the long axis 0.05-0.5 microns. The coat contains 5-30% binder and pref. also 0.1-20% (I) w.r.t. (II) and 5-40% polyisocyanate and 0.01-20% abrasive powder(s) with a Mohs hardness of at least 6 and particle size of 0.005-5 microns w.r.t. the binder. It may also contain a lubricant. The binder is a thermoplastic, thermosetting or reactive resin contg. functional acid, alkyl ester, amino-acid, amphoteric, amino, imino, imido, amido, epoxy, OH, alkoxy, thio, halogen, silyl and/or siloxane gp(s). in an amt. of 1 x 10 power -6 to 1 x 10 power -2 equiv./g resin. The back coat contains 30-300% binder w.r.t. (I).
Patent DE-4028267-A1 (DE)
Title: Ferromanganese prodn. from manganese ore concentrates - by pre-reducing in fluidised bed melting device followed by final reducing in electro-furnace
Inventor: WELLBELOVED DAVID
IPC: C22C33/00
Filed: 1990-09-06
Abstract: Method of producing Mn-containing components such as ferromanganese from Mn ore concentrates consists of continuously melting and prereducing a mixture of finely ground concentrate and reducing agent in a fluidised bed melting device. The melt is separated from the off-gas and fed into an electro-furnace where it is fully reduced into Mn rich alloy melt and low Mn content slag. ADVANTAGE - Is more economic method than prior art as less secondary energy is required. It is not expensitve to refit existing arc furnaces with the required fluidised bed device.
Patent DE-4028388-A1 (DE)
Title: Identifying objects while being transported esp. hanging garments - using computer storing lock=up table of decoded label readings and weighings for comparison with programmed order
Inventor: BERSZUCK PETER
IPC: B07C5/16
Filed: 1990-09-07
Abstract: The articles (1) conveyed on hangers (1a) along a conveyor chain (10) are distinguished by labels (4a), each bearing an identification code which is scanned by a code reader (5) at the entrance to a measuring section (3), hooked (9) to load cells (6). The code reader and load cells are wired (13) to the interface (8) of a computer (7) which checks the codes and wts. against a look-up table, and rejects incorrectly sorted articles to a branch conveyor (16) for recycling. ADVANTAGE - Individual graments or suits can be identified without difficulty and sorted into correct groupings with high security and throughput.
Patent DE-4028713-A1 (DE)
Title: Insert removal device for automobile windscreen - using auxiliary windscreen wiper displaced across screen via standard windscreen wiper movement
Inventor: SCHMIDT NORBERT
IPC: B60S1/28
Filed: 1990-09-10
Abstract: The insect removal device for an automobile windscreen uses an auxiliary windscreen wiper (1) without its own drive motor, which is coupled to the standard windscreen wiper (2). The wipers (1,2) are moved across the screen simultaneously via the drive motor for the latter. The auxiliary windscreen wiper (1) has attached cleaning eliments in the form of a foam pad and/or a brush. This is supplied with a cleaning material for the removal of insects.  It is pref attached to the standard windscreen wiper (2) via a magnetic coupling, or via a pivoted clip arm (4), which may also cooperate with a stop (11) at the edge of the wind-screen (12) to hold the auxiliary windscreen wiper (1) in a stored position. ADVANTAGE.Improved windscreen cleaning.
Patent DE-4028819-A1 (DE)
Inventor: LUSTIG BERNHARD DR RER NAT
IPC: G11C29/44
Filed: 1990-09-11
Abstract: The invention relates to a circuit arrangement for testing a semiconductor store in which the various test bit patterns can be written into registers (REG) and into storage cell n-tuples (NSPZ) in which the test bit patterns of the registers (REG) are comparable with the bit patterns of the storage cell n-tuples (NSPZ) of a plurality of comparator circuits (MC), in which the comparator outputs (Mik) are assembled by pairs of wire OR lines of an address matrix (AM) in order to permit fault location and in which individual errors (PTSF) and/or multiple errors (PTMF) are detectable by an error type recognition circuit (FTE).
Patent DE-4031923-A1 (DE)
Title: Shower cubicle with three prefabricated walls - has two attachments on room wall flush with two attachments on floor
Inventor: JANSEN HATTO
IPC: A47K3/28
Filed: 1990-10-09
Abstract: The shower-cubicle for incorporating inside a bathroom or shower-room has three prefab. walls (7, 8, 9) acting as the sides (8, 9) and back (7). The wall (1) of the room has two attachments fixed vertically and spaced apart from each other by  the width of the wall-section (7, 8, 9) acting as the back. Two attachments on the room-floor are the same distance apart and are fixed flush with the attachments between which is fixed a back wall section (7). The shower-tray (28) is fixed between the sides (8, 9) which are fixed into the two attachments. USE/ADVANTAGE - The shower cubicle, which has three prefab. sidewalls, is stable and has one wall incorporating the installation pipes, fitments and shower.
Patent DE-4033592-A1 (DE)
Title: Elastic bearing for vehicle propeller shaft - uses carrier ring with elastic lips to engage shaft
Inventor: HOFFMANN WERNER DIPL ING
IPC: B60K17/24
Filed: 1990-10-23
Abstract: Elastic middle bearing for a longitudinal shaft in a vehicle transmission having an antifriction bearing in a housing fitted with a fastening console (16) for attachment to the bodywork. The inner bearing ring (12) of the antifriction bearing (13) has a carrier ring (19) with elastic lips (20) to engage the shaft (11). ADVANTAGE - Shaft support which is simple in design and easy to assemble.
Patent DE-4039115-A1 (DE)
Title: Movable closure, screening and protection device - works for roof, balconies, terrace roofing and roof slide windows, and comprises movable flat slide casements
Inventor: ZENKER KARL HEINZ
IPC: E05F17/00
Filed: 1990-12-07
Abstract: The slide casement units (2) are movable by hand or are motor-driven, and are displaceable to and from one another in a profile frame (3,6) on specially arranged running rollers (7-9). They run in narrow, adjacent, parallel guide tracks (10). - The arrangement involves a profiled frame comprising two counterposed profiles (3,6), in which are fitted one or more slide casement units (2) which comprise transparent or suitably coloured flat bodies (30) with metal arm arrangements (15,17) on all four sides. The distance between the guide tracks (10) is greater than the thickness of the individual slide casement units. The slide casement unit have a Z-shaped cross-section which through a pick-up stage arrangement evolves on to the long metal U-shaped arm arrangements (15).
Patent DE-4039997-A1 (DE)
Title: Device for pressing folded sheets - incorporates feed table and sheet alignment unit with adjustable press roller pair on movable frame
Inventor: THRANDORF HANS PETER
IPC: B65H45/30
Filed: 1990-12-14
Abstract: The sheet alignment means (3) and the press roller pair (4) are reciprocally adjustable. On the movable frame (1) is fitted a second feed table with sheet alignment means (7), having its delivery direction at 90 deg. to that of the first feed table (2). This second table also has an adjustable press roller pair (4) whcih can be regulated in common with the sheet alignment means. The press roller pairs (4) are connected via output shafts (8) and a cone wheel pair (9), and are drivable by a drive (11) with equal speed ratios. Identically to the sheet alignment means and press roller pairs, a further sheet alignment means (3`) with a press roller pair (4`) is incorporated. The sheet alignment means can be alternately brought out of engagement. USE - In the polygraphic industry, partic. in bookbinding operations, to press folded sheets.
Patent DE-4040072-A1 (DE)
Title: Transport carriage for heavy container loading bridge - has elevating platform allowing adjustment for different load pick=up and transfer heights
IPC: B66C19/00
Filed: 1990-12-14
Abstract: The container transport carriage (5) runs on the horizontal beam (10) of a heavy goods loading bridge having several independently operating hoists (3, 6) which also operate independently of the transport carriage. Over its traverse distance the platform (8) of the transport carriage can be raised or lowered to match different load pick-up and transfer heights. The lifting gear for the platform is housed in each side frame of the transport carriage and is mechanically or electronically synchronised. USE/ADVANTAGE - Container transport carriage. Shortens container loading/unloading cycle time and raises operating efficiency.
Patent DE-4102263-A1 (DE)
Title: Single phase impedance electromotor with light limiting control - with stator current from semiconductor only switched on when light from LED is not blocked
Inventor: MENGE EBERHARD DIPL ING
IPC: H02P25/08
Filed: 1991-01-26
Abstract: The electrically controlled electromotor for single phase connection switches on the current through the stator winding by a semiconductor in the angular rotation region with increased angular rotation speed. The electromotor combines an impedance rotor (3) which has a pair of terminal logs and a light barrier control (8) for the control electrode of the semiconductor and an aperture disc (6) on the rotor shaft (4). The light barrier control (8) includes a phototransistor (9) and an LED (10). The disc (6) has two windows (34) which cover or let through light from the LED (10) depending on the angle of rotation. USE/ADVANTAGE - A simple, inexpensive system for efficiently driving e.g. bellows, pumps, mixers etc. Quickly reaches high rotation speed without needing a frequency converter.
Patent DE-4103277-A1 (DE)
Title: Encoding of place or time-dependent analogue functions - assembling successive samples with symbolic significance into quasi-words for stepwise abstraction in hierarchical associative memory
Inventor: HILBERG WOLFGANG DR ING
IPC: H03M7/30
Filed: 1991-02-04
Abstract: A sampling device for the time-dependent functions is followed by a difference generator, a reshaping device, a quantiser and a buffer accumulator in which as many intermediate data are assembled as are necessary to a useful quasi-word. This is written into the rows of the lowest associative storage level of a sematic memory for redundancy redn. to the point where complete syllables or words are identifiable. USE/ADVANTAGE - In speech processing, speaker need not emphasise intervals between syllables whose starts and finishes can be marked by system itself.
Patent DE-4110176-A1 (DE)
Title: Prefabricated ceramic construction sheet - made up of tiles with synthetic resin joints with concave groove
Inventor: REIMAR KARL
IPC: B29C70/84
Filed: 1991-03-27
Abstract: Prefabricated construction sheets, pref. rectangular ceramic sheets, are built up by joining several individual tiles with joints filled with synthetic resin. On the visible side (9) of the sheet, the joint material (11) has a concave groove (4a). The jointing material can be rigid or flexible and the sheets can be flat or curved. During mfr. the jointing material is drawn into the joints by applying a negative pressure on a suction table. USE/ADVANTAGE - The material is partic. suitable for lining concrete sewer pipes for repair or to improve wear resistance. It can also be used for decorative purposes.
Patent DE-4121571-A1 (DE)
Title: Electrical rocker switch - has housing contg. contact spring with operating rocker having switch pin extending downwards in housing and having switch curve
Inventor: BARTHEL KLAUS
IPC: H01H23/20
Filed: 1991-06-29
Abstract: The switch pin (15) has a switch curve on its lower face surface which is in effective connection with an upwardly directed switch cam of a switch lever laterally located in the housing (2). The switch lever has a switch surface facing downwards, which transmits the forward and backwards movement of the switch lever caused by the switch curve on to the contact spring (5) for contact operation. The switch curve has a blunt conical inner area and laterally on the blunt conical section circular segment-shaped bulges are displaced symmetrically to the longitudinal symmetry plane (13). ADVANTAGE - Opening speed of contacts is independent of switching movement.
Patent DE-4122604-A1 (DE)
Title: Multiprocessor system exchanging global data - includes two separate memories divided to provide regions for use by one processor and cross access by other in buffered access mode
Inventor: SCHUMACHER JUERGEN DIPL ING
IPC: G06F13/28
Filed: 1991-07-08
Abstract: Two computer systems (R1,R2) are coupled by buses (B11,B21) to a numerical control (NC) and the drive systems (AS) of a type used on machine tools. A first memory (SPI) is organised with a region for data specific to one processor (R1). A second region (G11) stores data that are also of interest to the second processor. The second processor may also transmit data directly via a bus (B23) to a third memory region (G12). A similar structure is used for the memory assigned (SP2) to the second processor (R2). Transfers and access between one processor and the memory of the other are made under control of separate units (S1,S2). ADVANTAGE - Provides direct memory access.