baber/WOPTO huggingface dataset:
Patent DE-19709987-A1 (DE)
Title: Automotive shock absorber with esp. die-cut lubrication recesses
Inventor: WANZKE HELGA
IPC: F16F9/36
Filed: 1997-03-11
Abstract: An automotive shock absorber has a rod (1) linked to a dampener and moves back and forth through a slip bearing, with a guide (2) and a seal (4) in a recess (3) within the guide (2) which rests against the rod (1). The guide (2) has recess (14) passages to a nearby lubricant reservoir (9). The guide (2) and seal (14) rest against the shock absorber wall (5).  The outer guide (2) face has a number of grooved recesses (11) extending from the reservoir (9) along the wall (5) through the guide (2) valve recess (3). Alternatively, the guide (2) is fabricated in sheet metal with die-cut recesses (14), the guide (2) being cold-formed from die-cut metal.
Patent DE-19710489-A1 (DE)
Inventor: HEIDRICH KLAUS
IPC: H02G3/04
Filed: 1997-03-13
Abstract: The present invention relates to a collapsible protection element for lines, chiefly those movably laid, consisting of a single-piece with an approximately even and flat plastic injected or molded configuration and segments (11, 12, 13, 14) which are interconnected by deformable bridges (15). Said protection element comprises a base segment (11) with a top side (4) and a bottom side (5) and at least one wall segment (12) which can be formed into a closed duct section (10) by bending and/or folding in the direction of the top side (4) of the base segment (11) and by mechanical closure of a closing mechanism (16, 17). The protection element (1) is connected to or can be connected to other similar protection elements (2) in such a way that the duct sections (10) form a line duct in the longitudinal direction (S). A preferred embodiment comprises an entire series of single-piece protection elements with end pieces (30). Said embodiment enables cost-effective manufacturing of complete line protection systems.
Patent DE-19710517-A1 (DE)
Title: Envelope device for paper sheets received from facsimile device or modem
Inventor: SIMMETH HELMUT
IPC: B43M5/04
Filed: 1997-03-13
Abstract: The envelope device wraps a paper sheet received from a facsimile device or a modem in an envelope during and/or immediately after the sheet is printed, for preventing it from being read until it is delivered. The paper sheet is folded before wrapping in the envelope, to prevent separation of the printed sides of the sheet which are folded together, the envelope provided by a further sheet fed off from a roll.
Patent DE-19714193-A1 (DE)
Inventor: BERGER JOHANNES
IPC: B23Q3/08
Filed: 1997-04-07
Abstract: The invention relates to a device (10) for fixing components (20), specially pneumatic elements, by using fixing elements (22). The inventive device (10) consists of several fixing plates (42, 44, 46) arranged in parallel and placed in-between two profiled bars (14, 16) by means of screws (18). Sliding blocks (76, 86) are disposed in the grooves (74) on the longitudinal sides (66, 68, 70, 72) of the fixing plates (42, 44, 46) and placed in-between the individual fixing plates (42, 44, 46) of the inventive device (10). Any number of sliding blocks (76, 86) can be positioned therein as desired. Said sliding blocks are easy to assemble, they mask any possible gaps and render the inventive device (10) more rigid.
Patent DE-19717014-A1 (DE)
Inventor: EHRFELD WOLFGANG PROF DR
IPC: G02B6/34
Filed: 1997-04-23
Abstract: The present invention relates to a miniaturized optical component provided with a free jet device comprising one or more optical microstructures (21b, 22b) and one or more outer structures (23b) for light, and enabling components to be manufactured in one single step with no need for particular adjustment. For that purpose, the free jet device is located in a cavity (61) delimited by a single-piece element obtained by moulding, said element presenting on its inner surface (23b) turned to the cavity the optical microstructure (21b, 22b) and the connection structure (23b) for light. The component (60) can be a single-layer or multilayer component. According to the inventive method, a cast part is made which has, on its external face, layers complementary to the optical microstructure(s) and the connection structure for light of the optical component. The optical microstructures of the cast part can be metallized before moulding. A metal layer and/or a plastic layer is applied during the moulding process onto the cast part, from which it is later removed.
Patent DE-19719579-A1 (DE)
Title: Control switch arrangement for windshield wiper motor
IPC: B60S1/08
Filed: 1997-05-09
Abstract: The switch arrangement controls a wiper speed of a windshield wiper motor and includes a switch lever revolving in a plane (E), which is connected over a switching contact with a control unit, whereby the switching contact comprises three switching positions (R, I, II). The switching contact (14) comprises continuous and/or quasi-continuous subdivisions, at least in an intermittent area (A and/or B) between two of the switching positions. The pause duration of the windshield wiper motor during an interval operation is preferably adjustable in a first intermittent switching area, and the wiper speed is preferably adjustable in a second intermittent switching area.
Patent DE-19721101-A1 (DE)
Title: Electronic component, e.g. thermistor, with resin coated feed terminals
Inventor: YOSHIMURA TATSUYA
IPC: H01C1/14
Filed: 1997-05-20
Abstract: Feed terminals (6,7) are coupled to the electrodes (3,4) on the surfaces of the main electronic element (2), while the main element has a first resin coating (8). A second resin coating (10) is applied to the electronic element and to sections of the feed terminals, with the exception of their tips (6a,7a), away from the electronic element. Preferably, the second resin coating may comprise insulating, flexible material. Sections of the first resin coating on at least opposite surfaces of the electronic element are free of the second resin coating. Typically the element may be a thermistor with negative temperature characteristic.
Patent DE-19725754-A1 (DE)
Title: Window profile system with inner and outer profile section
Inventor: BOETTCHER MANFRED
IPC: E06B3/263
Filed: 1997-06-18
Abstract: The inner profile section (10) consists of an inner glass-contact section (12), a fitting-holder section (14) and a cover section (16). The outer, profile section (18) forms an outer glass contact section (20). The two profiled sections are joined by a U-sectioned bridge-piece (22) forming a glass-holder with the two glass-contact sections.  The profile system can be in one piece; in two pieces with a plastic inner section and outer aluminium section; or in three pieces with holders (24,26) for bridge-pieces. The two profile sections may be of aluminium and the bridge piece of plastic.
Patent DE-19732098-A1 (DE)
Inventor: MOHR THOMAS
IPC: H02P7/29
Filed: 1997-07-25
Abstract: The invention relates to a control circuit for a dc motor with clocked control, comprising an electrolytic capacitor connected in parallel and a freewheeling diode. The aim of the invention is to reduce noise radiation. To this end, an inductor is connected between the positive motor supply voltage and the plus terminal of the electrolytic capacitor, and the freewheeling diode is situated with its cathode between the inductor and the electrolytic capacitor and with its anode on the negative side of the dc motor.
Patent DE-19739256-A1 (DE)
Inventor: MERKEL WILFRIED
IPC: B60S1/38
Filed: 1997-09-08
Abstract: The invention relates to a wiper blade for cleaning automobile windscreens. Said wiper blade has a longitudinal rubber elastic wiper strip (14) which rests against the windscreen. Each of the longitudinal sides of the strip is provided with longitudinal grooves (38, 40) situated opposite each other. An elastic rod (32) is positioned in each of said longitudinal grooves (38, 40) with one longitudinal edge (42 or 44) projecting out of the grooves in sections. The elastic rods belong to a longitudinal spring elastic support element for the wiper strip, a connection device (16) for a wiper arm (18) guided on the vehicle body being located in the middle section of said support element. A draught deflection strip and a connection device for a wiper arm can be constructed particularly simply by configuring at least one longitudinal section of the part of the wiper strip (14) which is located on the side of the elastic rods (30, 32) facing away from the windscreen as a draught deflection strip (54), and by supporting the connection device (16) on the longitudinal edges (42, 44) of the elastic rods which project out of the longitudinal grooves (38, 40).
Patent DE-19743736-A1 (DE)
Title: Motor vehicle front wheel suspension
Inventor: KAWABE YOSHIHIRO
IPC: B60G3/20
Filed: 1997-10-02
Abstract: The bottom rod (4) is joined rotatably at its one end to the wheel support (1) as compared with the far end joined to a chassis section (14) as to swivel in the vertical direction of the vehicle. A connector (5) fitted to the top part (1c) of the wheel support rotates round an axis (LK) lead through support in the longways direction of the vehicle. A shock absorber (15) with an upper end is rotatably joined to element (14) and is pivotally connected at its bottom to the connector to rotate round an axis (LK) in the vehicle length.  A spring (16) supported by the absorber has a third axis (LS) which extends clear from that of the axis (LK) in a horizontal plane in the horizontal direction of the vehicle. Axis (LS) is angled in the vertical relative axis (LK), again in the vertical sense of the vehicle. A top connecting rod (6) is pivotally joined at one end to the chassis element (14) and at the far end to the connector so the fourth axis (LU) connects at a first point to connecting rod and secondly to the chassis section (14). Thus the axis (LU) intercepts axis (LK) in both horizontal and vertical planes.
Patent DE-19745553-A1 (DE)
Title: Fastening for frame-mounted window or door with handle
Inventor: KUNZ MANFRED
IPC: E05C19/00
Filed: 1997-10-09
Abstract: Moving the handle (12) inserts the one or more locking-bolts (26) into a cavity or back tapered part in or on the frame. The locking bolts are in the form of edge plates (15,23) extending over part which forms more than half the length of the edge of the window or door. The plates are each joined by a cable or chain pull-coupler mechanism (20,21) and are guided at a slant in the window casement (9). A toothed bar mounted in the window casement engages with a cog wheel 14) which is joined to the window handle (15).
Patent DE-19746171-A1 (DE)
Inventor: WALTER HERBERT DIPL PHYS
IPC: G02B6/42
Filed: 1997-10-18
Abstract: The process comprises diverting light emanating laterally from the glass fiber (1) by an existing process (Rayleigh scattering) to a photodetector (2). The light is focussed onto the photodetector by focussing elements. An Independent claim is also included for an apparatus for the above process.
Patent DE-19750263-A1 (DE)
Title: Closing of plastic tube e.g. for toothpaste, in tube-filling machine
Inventor: CHRIST RICHARD DR
IPC: B29B13/02
Filed: 1997-11-13
Abstract: Localized tube heating is carried out with a laser beam (12), which is scanned around the inside circumference (10a) of the tube (10) before mechanical pressure is applied to seal it together. Operation is high precision. An Independent claim is also included for a sealed unit. Preferred Features: The beam (12) is directed axially with respect to the tube (10), and deflected onto its internal circumference (10a), using a rotating (D) mirror (11), e.g. a mirror prism. The tube is moved longitudinally during heating and may be rotated, and the mirror is moved to direct the beam onto the surface, maintaining rotational symmetry.
Patent DE-19752744-A1 (DE)
Title: Detachable accessory for electric screw driver
Inventor: BUCHMANN HELMUT
IPC: B25B23/10
Filed: 1997-11-28
Abstract: The device comprises a two-part handle (3,7) with built-in spring (11). When the handle is compressed the grippers grip the head of the screw and press it onto the blade saddle for a rigid connection. The blades have a blade head corresponding to the screw being used. The spring allows separation between screw and blade when handles are not moved together.
Patent DE-19757383-A1 (DE)
Title: Universal heavy construction machine
Inventor: CHANG SUN OH
IPC: E02F5/16
Filed: 1997-12-22
Abstract: The machine has a chassis (1) with a frame (2) and a cab (3) located on the side of the frame. A working device (5) is fixed at one end in a drive unit behind the cab, to be rotatable on the frame, and at its other end it has a shovel (9).  A shovel (16) is fastened to the front of the frame, and a crusher (20) is located on a lower part of the frame at the back of the shovel. The crusher has a device (21) to draw-in and crush the material, and a conveyor to remove the material.
Patent DE-19802435-A1 (DE)
Title: Electron emitter device with diamond layer
Inventor: FOX NEIL ANTHONY
IPC: H01J61/067
Filed: 1998-01-23
Abstract: In an electron emitter device with a semiconductor substrate (20) bearing an n-conducting region (21) and a diamond layer (24), the novelty is that (a) the upper surface of the diamond layer (24) has an exposed region (29) below which the diamond layer is p-doped with a non-uniform doping profile increasing in the direction away from its upper surface; (b) the p-doped region (27) extends to a distance from the upper surface of the n-doped region (21) for forming an insulating region (28) which separates the two doped regions (27, 21); and (c) electrical contacts (23, 25) are provided on the lower surface of the substrate (20) and the upper surface of the diamond layer (24) so that, on voltage application, electron tunnelling occurs from the n-conductive region through the insulating region (28) into the p-conductive region (27) and electron emission occurs from the exposed region (29).
Patent DE-19802541-A1 (DE)
Title: Semiconductor device especially MESFET
Inventor: HIRAI NOBUMITSU
IPC: H01L29/80
Filed: 1998-01-23
Abstract: In a semiconductor device having an active region (23) with a defect concentration profile at a substrate surface, the defect concentration in a first portion of the active region at the substrate surface side is greater than that in a second portion of the active region at the opposite side. Also claimed is a FET (especially MESFET) production process which involves forming, on the surface of a semi-insulating substrate (1), an active region (23) having a defect concentration profile with a high defect concentration in its upper portion than in its lower portion. Preferably, the active region (23) is formed by (i) forming a semiconductive region on the substrate surface, injecting defects at lower concentration into the lower portion and injecting defects at higher concentration into the upper portion; or (ii) depositing several layers such that the upper layer has a higher defect concentration than the lower layer.
Patent DE-19803385-A1 (DE)
Title: Self-supporting shell structure for road vehicle
Inventor: LANGE DIETER DIPL ING
IPC: B62D25/08
Filed: 1998-01-29
Abstract: At least one shock absorber support and a radiator bridge are provided. At least two face sections (4,5) of the front structure supports (2,3) in a common horizontal plane are joined to one another by at least one non-bendable cross brace (12g,12h,12j). The at least one cross brace is releasable in its connection to the face sections.
Patent DE-19803999-A1 (DE)
Inventor: MAIER ROLAND DIPL ING
IPC: F25D23/10
Filed: 1998-02-02
Abstract: The invention relates to a fitted cooling device comprising a heat-insulated housing (10) and at least one heat-insulated door (11), both of which at least have components made of a metallic material. According to the invention those sections of the outer areas (14) of the elements made of metallic material which are visible when the device has been installed are fitted with a layer (19) which is in a decorative finished state whereas the remaining sections (15, 16, 17), which are not visible after installation of the device, have a basic coating (20) serving as rust protection.
Patent DE-19804198-A1 (DE)
Title: Electronic levelling device
Inventor: KINOSHITA MASAYUKI
IPC: G01C15/06
Filed: 1998-02-03
Abstract: The device has a telescope (1) for collimating a levelling slat (2). The levelling slat has vertically arranged scale patterns with a predetermined spacing between scale markings. Numerical scale values are arranged in accordance with the scale pattern. The device also has a two-dimensional sensor (17) for converting the images of the levelling slat which is collimated through the telescope into image signals. The image signals and the image data, which are previously stored, are compared with each other to discriminate the numerical scale values. The collimation position of the slat is calculated automatically. The scale patterns are specified from the image signals. The numerical scale values in the image signals are discriminated on the basis of the position of the scale pattern.
Patent DE-19805691-A1 (DE)
Title: Baffle plate in water taps
Inventor: JAEKEL LUTZ-DIETER
IPC: E03C1/084
Filed: 1998-02-12
Abstract: The plate (9), located immediately above a perlator in a tap, has an aperture and is pressed against the cap-shaped intake filter of the perlator, by the tension force of a threaded sleeve. The plate deforms elastically or plastically to take-up the shape of the filter. Due to its chosen material and thickness, it hardly alters the filter shape. The plate concentrates the water flow to the filter openings, which are located near the aperture in the plate.
Patent DE-19807041-A1 (DE)
Title: Bobbin winder transport
Inventor: KAMPMANN ROLF
IPC: B65H54/70
Filed: 1998-02-19
Abstract: The appts. to move a bobbin winding machine, at a spinning plant and especially where the winders are in a row along the spinning stations, has a movable carrier chassis (10).  It has a ramp (6) with a width at least as large as the width of an end side of the bobbin winder.  A pull system (7) is at the chassis (10), for the leading end side (11) of the bobbin winder to be drawn on to the ramp (6). The ramp (6) is pitched at a min. angle of 30 deg  to the horizontal.
Patent DE-19812656-A1 (DE)
Title: Colored lamp for use as automobile trafficator or brake lamp
Inventor: SCHILLER CHRISTINA
IPC: F21V9/08
Filed: 1998-03-23
Abstract: The colored lamp has a light source (2) contained within a lamp housing (1) provided with a light output opening fitted with a light disc (3), with a light coloring device (5) between the light source and the light disc which uniformly reflects incident external light with the same visible spectral range and transmits light emitted by the light source in a defined spectral range.
Patent DE-19813910-A1 (DE)
Title: Apparatus for heat treatment of plate-shaped coated substrates
Inventor: HUGO FRANZ
IPC: C03B25/08
Filed: 1998-03-28
Abstract: The substrates (7) are enclosed in box-like containers (3,4,5) which surround them from all sides with small clearances.  Such containers are made of a heat resistant material (preferably a carbon material reinforced with carbon fibers, or a ceramic), and are provided with heating means.
Patent DE-19818326-A1 (DE)
Title: Armour-piercing calibre-matched projectile
Inventor: REUSCH RUDOLF
IPC: F42B14/06
Filed: 1998-04-23
Abstract: Projectile has a segmented clamping element located behind a calibre-matched guide sleeve which can slide along a subcalibre penetrator and which is in full face contact with the penetrator, the clamping element being exposed to the thrust pressure of a surrounding propellant charge and providing propulsion of the projectile in a gun barrel. The novelty is that (a) the clamping element has clamping jaw segments (3) which, when subjected to the propellant charge thrust pressure, forcibly grip the completely smooth surface of the penetrator (1); and (b) air chambers (15) are provided between the contact faces of the individual clamping jaw segments (3) and are pressurised so that the segments spread radially out of contact with the smooth penetrator (1) after leaving the barrel.
Patent DE-19819492-A1 (DE)
Inventor: BLAESING-BANGERT CAROLA
IPC: G01B11/02
Filed: 1998-04-30
Abstract: A device for measuring structures (9) on a transparent substrate (8), comprising a vertical illuminator device (10, 13), an imaging device (10) and a detector device (14) for the imaged structures (9), in addition to a displaceable measuring stage (4) which can be measured inferometrically (7) and is arranged in a vertical and relative position with regard to the optical axis (11) of the imaging device (11) in order to receive the substrate (8). The invention is characterized in that the measuring stage (4) is configured as an open frame with a edge that receives the substrate (8) and a transilluminator device (15, 16) is provided underneath the measuring stage (4), whereby the optical axis of said transilluminator device is aligned with the vertical illuminator device (10, 13).
Patent DE-19825687-A1 (DE)
Title: Wirkstoffkonzentrat
Inventor: GRINSCHGL BRIGITTE
IPC: A23K40/10
Filed: 1998-06-09
Abstract: Wirkstoffkonzentrat, welches ein frei fließendes Pulver ist, mit einem Gehalt an Wirkstoff von 85 bis 98 Gew.-%, 3 bis 7 Gew.-% hydrophober Siliciumdioxid-Variante und maximal 0,5 Gew.-% Wasser wird hergestellt, indem man aus der wäßrigen Wirkstofflösung und der hydrophoben Siliciumdioxid-Variante eine Suspension herstellt und diese Suspension anschließend sprühtrocknet. Das Wirkstoffkonzentrat kann als Futtersupplement in Prämixen und Mischfuttern eingesetzt werden.
Patent DE-19831152-A1 (DE)
Title: Mould for mechanical manufacture of concrete blocks
Inventor: KELLER GOTTFRIED
IPC: B28B3/02
Filed: 1998-07-11
Abstract: The mould has a wall recess (14) which is open at the top and is provided in the upper entry area of the mould chamber. The recess forms, with the wall face, a recess edge (18) which is parallel to the inclined or curved edge section of the die (7). A guide face produced by parallel movement of the recess edge is provided as part of the surface of the wall recess and comes into linear contact with the inclined or curved edge section of the plunger so that the die is horizontally centred upon entry.
Patent DE-19833551-A1 (DE)
Title: Current supply system with DC link converter e.g. for locomotives and other rail-borne vehicles
Inventor: BAKRAN MARK-MATTHIAS
IPC: H02M5/45
Filed: 1998-07-24
Abstract: A current supply device for a load (8) includes a converter unit (2) for feeding electrical power from a DC voltage network into the load (8) and for feedback from the load (8). The DC link converter unit (2) includes a back-up capacitor (5) connected on its input side, with a series-circuit (6) connected across the capacitor (5) and comprising a semiconductor on/off switching unit (9), a switch-on semiconductor switching unit (10) and a short-circuit unit (11).  A braking resistor (load-rheostat) (12) is connected across the switch-on semiconductor switch. The current supply device is provided with a voltage detection unit (3) and a brake command transmitter (4), with both semiconductor switching units (9,10) opening (i.e. on) when the supply voltage at the back-up capacitor (5) exceeds the DC voltage (Uo). The brake command transmitter (4) controls the on/off semiconductor switching unit (9) and the converter unit (2) so that the electrical power fed back from load (8), via the converter unit (2), is dissipated in the braking resistor (load rheostat) (12).