baber/WOPTO huggingface dataset:
Patent DE-19643213-A1 (DE)
Title: Box file
Inventor: SCHARRENBERG DIRK
IPC: B42F13/40
Filed: 1996-10-19
Abstract: The box file has the two large sides (3,4) joined by a narrower back panel (1). One of the large sides has three side panels (8-10) to form a closed rectangular box. A ring binder (5) is fitted to the inside of one of the large panels. In the closed position the file is carried by a hand grip (12) one edge panel. The panels are linked by flexible hinges and are clipped together to form the box file. One of the panels has loops on the inside to secure pens and other items.
Patent DE-19651680-A1 (DE)
Title: Oil separator for cutting fluids having central vessel with oil coagulation mat
Inventor: OBERDORFER HARALD
IPC: B01D17/025
Filed: 1996-12-12
Abstract: This device continuously cleans and separates cooling lubricants, e.g. cutting fluids. The new design separates off a central section (30) in the tank. Side vessels (2, 3) lie on either side of its partitions. An inlet connection (5) receives the raw lubricant. Oil forming on the upper surface (15) enters the side vessel (3) over the overflow (22) formed in a partition (4). A partition (10) on the other side has a low outlet passage (11) and forms an intermediate chamber with a further partition (9). This partition has an overflow (12), its upper edge lower than that of the first overflow (22). Cleaned oil water emulsion flows over this weir into the side vessel (2)
Patent DE-19700562-A1 (DE)
Inventor: HARFST KARL-HERMANN
IPC: G06F1/16
Filed: 1997-01-10
Abstract: A lap top computer is located in a carrying case that has a shaped insert of plastic foam material. Within the insert are a number of spring loaded support pillars. Each pillar has a cylindrical sleeve section Ä11Ü. In the sleeve there is a cylindrical piston element Ä12Ü supported on a coil spring and having a latch mechanism. The piston has a raised and lowered position Ä10a,10bÜ. When hand pressure is applied the computer is raised.
Patent DE-19705279-A1 (DE)
Title: Gear shaft forming to give reduced cavity diameters at shaft ends
Inventor: SCHETTER MARTIN DIPL ING
IPC: B21K1/10
Filed: 1997-02-12
Abstract: The outside contour of the initial solid is formed specifically by cold extrusion to give a shaft end (6) left in excess of the maximum cavity diameter, and one or more holes (7) are drilled from the larger diametered shaft end, reducing the shaft end (6) preferably to the ideal dimension of a journal (9) provided. The cavity is drilled to various diameters by deep holes (7). The shaft end can be reduced in outside diameter by circumferential squeeze routines. The different cavity diameters produced by the holes (7) enable the shaft blank (1) to be drilled through down to the end journal (5). The finishing of the shaft end can be performed in any number of progressive stages, here using the forming tool (8).
Patent DE-19714607-A1 (DE)
Title: Charging or discharging piezoelectric element, e.g for fuel injector of IC engine
Inventor: REINEKE JOERG
IPC: H01L41/04
Filed: 1997-04-09
Abstract: The procedure for charging or discharging a piezoelectric element (1) has the charging or discharging taking place in several stages. The charging or discharging takes place partly through an element (21) acting as a resistance to the current and partly through an element acting as an inductance for the current. As an element acting as a resistance, an element is used whose resistance can be altered before or during the charging/discharging process. This element is a current-limiting unit or part of the same, to be precise, a transistor.  As the element acting as an inductance, a coil is used. The charging has a first stage using the resistive element and a second stage using the inductive element. The discharging uses the inductive element first, then the resistive one.
Patent DE-19715213-A1 (DE)
Title: Optical or electrical cable laying method e.g. for information system
Inventor: FINZEL LOTHAR DIPL ING
IPC: E01F9/20
Filed: 1997-04-11
Abstract: A method of laying cables, in particularly flexible or ribbon cable, in channels/trenches sunk in a compacted ground-soil site, whereby the cables (1,8,13,14) are inserted and brought into channels (16) of given routes or paths at different depth of lay and in which a cable of a given information system is brought in, in each case, at the same depth of lay. The cable used is specifically micro-cable which is encapsulated in a plastic material, preferably bitumen, for protection.
Patent DE-19715778-A1 (DE)
Inventor: FUNK DIETER DIPL ING
IPC: C03B23/035
Filed: 1997-04-16
Abstract: The invention relates to a method for bending an outer and an inner glass pane of bent composite security glass sheets according to a predetermined curvature. The bending press has a bending station, an outer glass pane discharging station, an inner glass pane discharging station, and a transport shuttle between the bending station and the discharging station. The glass panes which are to be bent are introduced into the bending station one by one using a transfer path and are bent in the bending station according to the predetermined curvature of the composite security glass sheets. The outer and the inner glass panes are subjected to optimized bending in the discharging station allocated thereto at a temperature which still lies in the lower bending temperature range. In order to carry out said bending process, the glass panes are lifted from the transport shuttle by means of a take-out device with at least one optimizing contour in its edge area. The glass panes are placed on the optimizing contour and undergo optimized bending as a result. The invention also relates to an installation for implementing said method.
Patent DE-19717646-A1 (DE)
Title: Doll containing walking appliance connected to swivel leg
Inventor: MOLTO VALERO PEDRO
IPC: A63F7/24
Filed: 1997-04-25
Abstract: The swivel leg (3) is connected to the walking appliance while the other, fixed leg (2) is fixed by its foot to a horizontal socket (4). The walking appliance comprises a lever (13) which has a transverse axle (14) at the top, joined to a movable arm (7). The axle sits in a bearing in a plate (15) fixed to the hollow body (1) containing the walking appliance. The bottom part of the lever has a slit (12) in which is a pin (11) protruding sideways from the top of the swivel leg which has a transverse axle (8) mounted in two bearings formed in a plate (9,10) fixed to the hollow body.  A restoring spring (17) sits on a small extension fixed to the lever and coaxial with the transverse axle of the movable arm. The spring is supported on one inner surface of the hollow body on a pin (18) which is joined to the lever which it presses forward.
Patent DE-19718319-A1 (DE)
Title: Block element for parquet floor etc.
Inventor: MANKO ERICH
IPC: E04F15/04
Filed: 1997-04-30
Abstract: At the bottom edge of the parquet block one long side (16.1) has an inward projection (20) reaching upwards and has an open-topped groove (22). A second projection (24) on the opposite long side (16.2) reaches downwards with an open-bottom groove (26). The block endfaces (18.1 and 18.2) have additionally or alternatively respective downward (20) and upward (22) open-topped groove (22) and bottom-open groove (26) to ensure positive laying of the blocks in the floor etc. The outside contour of the first projections (20) correspond to the inside contour of the respective grooves (22,26). The long sides (16.1,16.2) and endfaces (18.1,18.2) are inclined in parallel out of the vertical by 7 deg (old style). The projections and groves present a parallelogram or rectangular structure in section. In a variant, the projections and grooves come in arcuate section, with projections and grooves milled out of the block in both variants.
Patent DE-19718982-A1 (DE)
Title: Device for installing suspension elements especially ceilings or walls
IPC: B25H7/00
Filed: 1997-05-05
Abstract: The device has a transport module and a work module adjustably fitted on it. The transport module has a control unit for controlling the tools displaceably attached on the work module. The transport module has a wheel-mounted frame (1) with stand (2) along which a lift slide (3) is movable by a drive unit. The lift slide supports a transverse support on which a work module is displaceably guided with a cross slide. The work module has tools can be, each, attached to their own feed mechanism attached to the cross slide. A laser unit may be attached to the cross slide.
Patent DE-19719023-A1 (DE)
Title: Oil service station for cleaning liquids used in plants
Inventor: HAUPT STEFFEN
IPC: B08B9/08
Filed: 1997-05-05
Abstract: Liquids used in a plant and the plant itself, particularly a hydraulic plant, are cleaned by a mobile oil service station having a tank (1) connected to a hydraulic pump (4) which can be connected to the plant via a pressure limiting valve (24), a manual directional valve (17), and a high-pressure hose (5) which carries a spray lance (6) at the end. The plant can be connected via a suction hose (7) and suction lance (8) to the input and via a hose (21) to the output of a filter unit (2). Input and output of the filter unit are connected by a coarse filter (9) and a hydraulic pump (3), upstream of which a 3-way ball valve for connecting a fine filter (16).
Patent DE-19722215-A1 (DE)
Title: Infra=red radiator with manufacturing method
Inventor: KREUTER WERNER
IPC: H01K3/06
Filed: 1997-05-28
Abstract: The short-wave infrared emitter has a twin parallel tube 2 of quartz glass. Within the parallel chambers are a pair of tungsten heating filaments 6,7 and these are supported in discs 8 that are spaced at uniform intervals along the tube.  The ends of the filaments are looped 21,22 around a common contact pin 20 that is inserted transversely and sealed . At the other end the ends of the filaments are set into pins 11 having wires that are crimped into sealed metal couplings 14,15.
Patent DE-19727550-A1 (DE)
Title: Magnetic bearing of rotor in stator e.g. for permanent magnetic element connected to turbine shaft
Inventor: CANDERS WOLF-RUEDIGER PROF DR
IPC: F16C39/06
Filed: 1997-06-28
Abstract: The magnetic bearing for mounting a rotor (12) in a stator has at least one magnetic bearing (11). This has a stator part (11a) and a rotor part (11b). The latter is arranged coaxial to the stator part (11a) without contacting it. The bearing operative surface is made up of at least two axially magnetised permanent magnet disks (4) with alternating magnetisation parallel to the surface, and disk shaped pole shoes (5). The pole shoes (5) axially cover the permanent magnet disks (4) or arranged between them. The stator part (11a) has a high temperature superconductor (1). The bearing operative surface is formed as a truncated cone. To suspend the high temperature superconductor (1) the stator part (11a) and the rotor part (11b) are axially displaceable relative to each other to opposite positions.
Patent DE-19728629-A1 (DE)
Inventor: GUENTHERBERG NORBERT DR
IPC: C08F279/04
Filed: 1997-07-04
Abstract: The invention relates to thermoplastic molding material containing the constituents A) to F), 5 to 80 wt. % of a graft polymer A) with a bimodal particle size distribution, 20 to 95 wt. % of a thermoplastic polymer B) with a viscosity VZ of 50 to 120 ml/g and optionally other thermoplastic polymers C), D) and/or E) based on at least one vinyl-aromatic monomer, and optionally additives F). The inventive material can be obtained by 1) producing the graft polymers A) according to the emulsion polymerization method, 2) mixing the graft polymer A) with polymer B) and, insofar as they are available, the other constituents C), D), E) and/or F) in a mixing device, whereby a substantially molten polymer mixture arises and 3) rapidly cooling the substantially molten polymer mixture.
Patent DE-19731729-A1 (DE)
Title: Folding method for side impact airbag arrangement
Inventor: ISAJI KAZUYOSHI
IPC: B60R21/26
Filed: 1997-07-23
Abstract: The airbag (60) has a fastener section, connected to a housing, and a top section, opposite to the fastener section when inflated. A first part (D1,2) of the airbag is folded along a first fold line (H1,2), and this is parallel to a centre line (Q) connecting the two airbag sections. A second part is folded towards the fastener section, along a fold line (R1), which is at right angles to the centre line. The airbag is folded several times more towards the fastener section, along fold lines approx. parallel to the second fold line.
Patent DE-19732254-A1 (DE)
Title: Arrangement for transferring magnetic signals between the arrangement and a mobile communications partner, e.g. for monitoring and access control systems
Inventor: MAIER VOLKER
IPC: H05K1/02
Filed: 1997-07-26
Abstract: the arrangement has at least one circuit board (1) carrying a transmission conducting track (9) acting as a transformer primary coil. A screening conducting track (8) is arranged at a distance from the transmission conducting track screens and essentially covers the transmission conducting track
Patent DE-19734245-A1 (DE)
Inventor: FEHN ARMIN
IPC: C08G73/10
Filed: 1997-08-07
Abstract: The invention relates to a method for producing Si-H containing siliconimides by achieving balanced proportions of organosilicon compounds containing Si-H groups, in siliconimides. It also relates to siliconimides containing Si-H groups and their applications as Si-H comb-crosslinking agents, as a constitutional unit for spread coating paper or electrical components, in adhesive material, moulding material, film material, coating material, laminated material, tough elastomers and composite matrix material.
Patent DE-19735111-A1 (DE)
Title: Hydraulic control, particularly for excavator rotary mechanism
Inventor: SCHNIEDERJAN REINHOLD
IPC: F04B49/08
Filed: 1997-08-13
Abstract: The piston (7) functions dependent upon the pressure difference between two positioning pressure conduits (13,14) connected with one of the positioning pressure chambers (11,12). The positioning pressure ruling in the conduits (13,14)is predetermined by two control conduits (33,34). A brake valve (19,20) is provided for each positioning pressure chamber (11,12), which throttles the back flow of pressure fluid from the positioning pressure chamber into a pressure fluid tank (21).
Patent DE-19735395-A1 (DE)
Title: Low loss aerial especially for vehicle windscreen
Inventor: LINDENMEIER HEINZ PROF DR ING
IPC: H01Q1/12
Filed: 1997-07-16
Abstract: A window pane aerial, with a main portion formed by a light transparent, heat transmission reducing, thin, electrically conductive layer attached to a surface region of the pane, has (a) a limited conductivity layer area (4) with significant surface resistance formed on the pane; and (b) a planar electrode (6) of highly conductive material h.f.-connected at least at its edge region to the layer area (4), the electrode edge length being sufficiently greater so that the h.f. loss is small, and also being h.f.-connected to the aerial connection point (8).
Patent DE-19742044-A1 (DE)
Title: Elastic rubber bearing, especially on vehicle rear differentials
Inventor: SCHAUMANN LOTHAR
IPC: F16F3/087
Filed: 1997-09-24
Abstract: The bearing has at least two elastic rubber spring elements (2), which are mounted opposite one another and are centred relative to one another. It also has two or more pressure plates (3), and equipment for centring them on the spring elements before final assembly. Each spring element may have at least one retaining element (13) on its perimeter, for fastening and centring the pressure plate, and the fastening may preferably also be able to be released. The element may be a retaining lip which is integrated with the spring element. Retaining claws may also be distributed around the perimeter of the latter, and preferably there may be three of these.
Patent DE-19748837-A1 (DE)
Title: Disk type toothed saw cutter
Inventor: STEENKEN BERND
IPC: A01C7/20
Filed: 1997-11-05
Abstract: The cutter has a cutter holder on which at least one disk can be held at an angle to the vertical and the cutting direction. At the disk height are depth control devices (7), which are adjusted using a rotating adjuster. The depth devices are held on circular supports at a distance from a sideways-displaced depth control element (19)
Patent DE-19749350-A1 (DE)
Title: Building material mixture contains a catalyst-controlled pore-forming additive and a soluble catalyst precursor
Inventor: REISCH BRUNO
IPC: C04B28/02
Filed: 1997-11-07
Abstract: A hydraulic setting building material mixture, containing a catalyst-controlled pore-forming additive, is mixed in the dry state with a soluble catalyst precursor which reacts on adding liquid for in-situ catalyst formation. In the preparation of a hydraulic setting building material mixture containing a pore-forming additive for catalyst-controlled gas release on adding liquid, the dry mixture is mixed with a storage-stable soluble catalyst precursor which reacts in the prepared mixture and optionally also reacts with the pore-forming additive for in-situ catalyst formation. An Independent claim is also included for a building material mixture for use in the above process.
Patent DE-19752274-A1 (DE)
Title: Catalyst protection method for preventing overheating at full load in combustion engine
Inventor: BRAND HEINZ-EWO VON DIPL ING
IPC: F02D41/02
Filed: 1997-11-26
Abstract: The air/fuel ratio is reduced up to a non-critical temperature of the catalyst, and the operation of the combustion engine is continued, as long as the operation is at full load and the temperature of the catalyst does not sink under a limit which lies underneath the permissible maximum temperature and above the necessary operating temperature.  The method involves determining when a necessary catalyst operating temperature and a regulated catalyst operation with  lambda  = 1 are reached, and whether the combustion engine is at full load. The elapsed time of a continuous operation at full load is measured and compared with a predetermined maximum duration, while the regulated catalyst operation at  lambda  = 1 is continued. The air/fuel ratio is reduced by a first level at overstepping of the predetermined maximum duration, and the catalyst temperature is continuously compared with a permissible maximum catalyst temperature whilst continuing the operation at full load. The air/fuel ratio is further reduced up to a non-critical temperature of the catalyst, and the operation of the combustion engine is continued, as long as the operation is at full load and the temperature of the catalyst does not sink under a limit which lies underneath the permissible maximum temperature and above the necessary operating temperature.
Patent DE-19754613-A1 (DE)
Title: Pressure sensor with diaphragm responding to pressure and four strain gauge units esp. for vehicle hydraulic braking system
Inventor: SUGIYAMA YASUSHI
IPC: G01L9/04
Filed: 1997-12-09
Abstract: The pressure sensor (10) has a diaphragm (32) and four strain gauge units (G1-G4) fixed to the diaphragm. The strain gauge units are connected to form a Wheatstone bridge circuit with two input and two output connections. The pressure sensor has a Zero point matching unit (72b), which connects a strip (70b) of a resistance with a low value connecting between a pair of adjacent strain gauge units, and contains a series of bonding discs (74a-74g) arranged along the length of the strip and equally spaced from each other. Each of the bonding discs is connected electrically with the strip. One of the bonding discs is selected, in order to serve as a connection, which is belonging to the pair of strain gauge units (G2,G3), in that type of manner, that an output voltage, developed across output connections at atmospheric pressure condition is equal to zero. Each bonding disc is arranged at the side of the strip. The electric resistance of each branch of the bridge circuit, independently of the electric resistance of the bonding discs, is selected differently from that selected, which serves as the connection.
Patent DE-19754899-A1 (DE)
Title: Automatic refresh control circuit for semiconductor apparatus
Inventor: CHUN JUN-HYUN
IPC: G11C29/06
Filed: 1997-12-10
Abstract: The circuit includes a synchronous buffer (50) receiving a clock pulse signal (CLK) and an external signal and generating an asynchronous (iRAS) and a synchronous signal (sRAS), corresponding to the external signal, while synchronising the asynchronous signal, corresponding to the clock pulse signal. To the synchronous buffer is coupled a decoder (30), receiving from it control signals and the synchronous signal synchronised according to the clock pulse signal and transmitting a refresh signal (REF). To the run-in signal generator, the synchronous buffer, and the decoder is coupled a refresh control signal generator (60), receiving the run-in signal (B1) and the asynchronous signal, and transmits an automatic refresh control signal (REFC).
Patent DE-19800266-A1 (DE)
Title: Sticking and pressing device
Inventor: GRUBER BRUNO
IPC: B25B11/00
Filed: 1998-01-07
Abstract: The device has a cover plate, an elastic sealing bead running round the underneath of the cover plate, and an underpressure chamber. The cover plate (1) forms in relation to the backing plate (12) a lifting plate which can be controlled by an underpressure and which can be moved from an upper dead center position towards the backing support (12). The work part forms a clamping plate (8) which in the lower dead center point of the cover plate forms a force- delivering ram. The cover plate is made as a hard rubber plate.
Patent DE-19803175-A1 (DE)
Title: Surgical knife with bladed tip
Inventor: WALLFELD HERBERT VON
IPC: A61B90/00
Filed: 1998-01-28
Abstract: A curved specifically trapezoidal guide (2) extending beyond the end of the knife (1) is without blades and should be rounded off.   A blade (4) set to one side of the guide forms an obtuse angle ( alpha ) with the guide or alternatively forms an acute angle ( alpha ') with the guide.   Blades can also be fitted to both sides of the guide, two blades arranged at a specified angle ( beta ) to one another or in arcuate form.
Patent DE-19812914-A1 (DE)
Title: High purity chromium@ ingot for sputter target production
Inventor: LAM RAYMOND K F
IPC: C23C14/34
Filed: 1998-03-24
Abstract: Producing a high purity chromium ingot with controlled oxygen content involves charging a melting crucible with chromium, adding chromium oxide (preferably Cr2O3) for oxygen content adjustment, heating the crucible to melt the chromium and chromium oxide and then casting the ingot. The adjusted oxygen content value is selected to avoid chromium melt reaction with the crucible and is 1000-6000 (preferably 1950-2450, especially 1400 or 2200) ppm. Also claimed is a similar method of producing a high purity chromium sputtering target ingot in which the cast ingot is hot extruded to form a target ingot and then preferably processed to form a target. Also claimed is a high purity chromium ingot of controlled oxygen content, produced by adding chromium oxide to chromium, melting and then ingot casting.