baber/WOPTO huggingface dataset:
Patent DE-19639921-A1 (DE)
Title: Endoscopic video camera with screened image sensor and scan control
Inventor: KUTH RAINER DIPL PHYS
IPC: H04B15/00
Filed: 1996-09-27
Abstract: The camera (12) fitted to an endoscope (8) for examination of the patient (6) has an electromagnetic screen (26) surrounding the CCD image sensor (32) and the scanner (34) which generates clock pulses in the MHz range and other control signals.  The screened devices and an electro-optical convertor (36) are supplied with DC from an external source via a low-pass feed through filter (46) and a screened cable (44).  Optical fibre lines (14,18) from the camera to internal and external monitors (16,22) may be of plastic for short lengths of 2 to 5 m. Longer lines should be of glass fibre having less frequency dispersion.
Patent DE-19648819-A1 (DE)
Inventor: KURZ THEKLA DR
IPC: A61Q17/04
Filed: 1996-11-26
Abstract: The invention relates to the use of 3-(N-butylacetamino) propionic acid ethyl ester for improving the solubility of sunscreens and cosmetic preparations containing sunscreens, in which 3-(N-butylacetamino) propionic acid ethyl ester is used to improve the solubility of these sunscreens.
Patent DE-19700742-A1 (DE)
Title: Device for, e.g. lifting work platforms, lifting loads or laying cables
Inventor: RINIO JOHANNES
IPC: B66D1/74
Filed: 1997-01-11
Abstract: The device holds a flexible cable (2) in a U-shaped clamping groove located in a drive disc (13) that is connected via a drive mechanism (16) to a motor (17) and/or a hand crank. The distance between the groove walls is adjustable. A wheel (15) is wedged against the cable where it enters and leaves the groove. Components (24) are used to apply pressure to the sides of the disc in an axial direction. The cable is stored between the base of the clamping groove and the outer diameter of the wheel and it passes around both the drive disc and wheel.
Patent DE-19702572-A1 (DE)
Title: Seat backrest adjuster grip in motor vehicle
Inventor: COLMANET GIORGIO
IPC: B60N2/22
Filed: 1997-01-24
Abstract: The backrest has two adjuster units (6), each with a turnable hub section (9), fastened non-turnably to a shaft (7). The adjusting grip (8) for the units is located on a shaft journal (7a) projecting from one of the units. The grip is held by an elastic bracket (11). The elastic bracket has a first section (12) anchored to the hub section of the associated adjuster unit, and a second section (13), anchored to the grip. The shaft has an axial stop face. This engages on a side face of the unit from which the shaft projects, to prevent axial displacement of the shaft in a direction away from the grip.
Patent DE-19708990-A1 (DE)
Title: Roving bobbin suspension conveyor
Inventor: MACK KARL-HEINZ
IPC: B61B3/02
Filed: 1997-03-05
Abstract: The suspension conveyor system, especially for the movement of roving bobbins (6), gives a measured length (L) between the suspensions axes (8) of the couplings (4) for a suspension trolley (3), at least at one trolley (3,3') of the train of trolleys.
Patent DE-19714723-A1 (DE)
Title: Fixing insulator for use with vehicle shock absorber
Inventor: YOSHIMOTO YOSHIAKI
IPC: F16F9/54
Filed: 1997-04-09
Abstract: The fixing insulator has a metal core (63), installed on a fixed surface, which has a through aperture (75) in the middle and annular wall sectors (71,73) extending on both sides of the an almost flat intermediate flange (69) towards the external circumference of the insulator. There is an elastic holder (65) fixed as one piece in the region between the two surfaces of the flange and the internal surfaces of the annular wall sectors. The holder has elongating sectors (65a,65b) extending out from the flange and wall sectors.
Patent DE-19715196-A1 (DE)
Inventor: HERDING WALTER
IPC: B01D39/16
Filed: 1997-04-11
Abstract: A filter element of sintered-together plastics particles having substantially the shape of a narrow, hollow box with two large, zigzag or corrugated first side walls, two narrow second side walls interconnecting the first side walls, a closed bottom side and an opposite open side, with the peaks and valleys of the first side walls extending in the bottom side to the open side and the filter element, at the open side, having a head for attachment which is elongated and constitutes at least one flow passage, characterized in that the filter element comprises two unified halves each containing one of the first side walls that a foot of synthetic resin is cast on the bottom side, and that the head consists of synthetic resin and is cast on the first and second side walls such that it surrounds with a first part of its heights the first and second side walls on the outside and the projects with a second part of its heights beyond the first and second side walls so as to cover the same at the ends thereof, and in that the head forms in the second part of its height, in the at least one flow passage an, in terms of flow, advantageous transition from the zigzag or corrugated space confined between the two first side walls to a substantially rectangular cross-section of flow.
Patent DE-19716931-A1 (DE)
Title: Control apparatus for room ventilation plant
Inventor: BERCHTOLD JOERG JOHANNES
IPC: G05D23/19
Filed: 1997-04-23
Abstract: A control apparatus for room ventilation plants has a time switch (2) provided through which the plant can be controlled. A switch (5) is provided for switching between an operating state controlled by the time switch and an operating mode controlled manually by the user.
Patent DE-19719017-A1 (DE)
Title: Extruded dough feed assembly for bakery
Inventor: HES REINER
IPC: A21C9/08
Filed: 1997-05-07
Abstract: A dough extruding machine (11) provides a continual supply of dough to a feed assembly (14) which in turn maintains a supply of dough to an automatic machine (16) forming traditional looped Pretzel bread-rolls.  The novelty is that the feed assembly (14) incorporates a stress-relief assembly, which relieves the inner stresses within the dough which are created by the extrusion process; (b) the stress-relief assembly is an inverted U-shaped conveyer belt (40), with the opening pointed downwards, and running approximately horizontal at the point of discharge to the Pretzel-looping machine (16).
Patent DE-19721958-A1 (DE)
Title: Production of a roll with an engraved surface
Inventor: CHANG SHIN-FA
IPC: C25D5/56
Filed: 1997-05-26
Abstract: Producing a roll with an engraved surface includes the following: (a) a silicon caoutchouc sheet (102) provided with a three-dimensional pattern is installed into a rotatable tube (101) and is attached to it by suction; (b) by means of a movable spray gun (107) an electrically conductive layer is applied to the sheet (102); (c) the tube (101) is used as a galvanising tank to produce a metal (titanium with nickel, for example) coating 2-3 mm thick on the electrically conductive layer; (d) the galvanising tank is opened and the silicon caoutchouc sheet is removed, leaving a tubular element which is to serve as the roll outer layer; (e) a steel shaft is inserted into the tubular element, and is central relative to the latter; (f) the gap between the shaft and the tubular element is filled with a hardenable plastic material. Also claimed is a roll with an engraved surface produced by the proposed method.
Patent DE-19722078-A1 (DE)
Inventor: BREMER PETER
IPC: G08B13/24
Filed: 1997-05-27
Abstract: The invention relates to a system for supervising electromagnetically protected items in n supervision zones (n>/=2). Each of the n supervision zones is defined by two transmitting/receiving devices which are arranged on both sides of the zone. Each transmitting device has at least one transmitting reel and each receiving device has m receiving reels (m>/=1). The invention seeks to provide an inexpensive system for supervising electromagnetically protected items. To this end, a switching device (10) is fitted which reduces the outputs of the (2.n) receiving devices (4) to n outputs.
Patent DE-19725870-A1 (DE)
Title: AC limiting circuit based on silicon-carbide FETs
Inventor: KOELPIN THOMAS DR
IPC: H02H9/02
Filed: 1997-06-18
Abstract: A limiter circuit for flow of. A. C currents including two series-opposition connected, field effect transistors (FETs) (1,2) whose source electrodes (S) are connected via a resistance (3) for setting/adjusting the threshold level and in which the gate connection (G) of one transistor (2,1) is connected to the source connection (S) of the other transistor (1,2).  The two field-effect transistor (1,2), specifically a silicon- carbide type. FET, have dissimilar forward- and reverse-bias characteristics. A variable resistance (4) is specifically connected in series with the limiter circuit and it's value is variable in an opposite sense to that of the common, variably formed source resistance (3), for setting/adjusting the threshold level.
Patent DE-19729755-A1 (DE)
Inventor: LANGE GERALD
IPC: B60R22/00
Filed: 1997-07-14
Abstract: The invention relates to a device (1) for guiding a seat belt (5) across the body of a person buckled up by means of said belt. The device (1) is configured in such a way that it lifts off the seat belt (5) from a predetermined point on the body of the person.
Patent DE-19729849-A1 (DE)
Title: Pipe screw connection with threaded intermediate pipe
Inventor: FODOR MATHIAS
IPC: F16L41/02
Filed: 1997-07-11
Abstract: The threaded (31) intermediate pipe (2) is inserted between the ends of the pipes (1) being joined. The cylindrical inner surface (10) of the intermediate pipe is flush with the inner surfaces of the pipes and forms an axial extension to them.  The end surface of the pipe faces the end surface (20) of the intermediate pipe. A hollow cylindrical fixture screw (3) screwed onto the intermediate pipe produces axial force holding the pipes together. A connector component (4) grips the exterior of the pipe and fits into a groove (45)in the pipe's outer surface.
Patent DE-19731442-A1 (DE)
Inventor: SCHMOTZER HANS
IPC: A61F2/34
Filed: 1997-07-22
Abstract: The invention relates to a metallic cup (10) intended for a knee-joint prosthesis. The outer surface (11) of the cup encompasses at least three spherical segments (12, 13, 14) distributed on the circumference and having each a different radius (R1, R2, R3).
Patent DE-19733609-A1 (DE)
Title: Electric switch, especially for motor vehicle
Inventor: DONNER HARALD
IPC: H01H57/00
Filed: 1997-08-04
Abstract: The switch includes a switching element which controls a switching contact device between several switching positions over a manually adjustable activation element. The movement of the switching element can be blocked in at least one switching position by device of a blockage arrangement (2) which consists of a piezoelectric ceramic actuator  (2b) connected to an electric DC voltage supply, and is associated directly with the switching element (1).
Patent DE-19735233-A1 (DE)
Title: Method and appliance for drying ground lignite
Inventor: SUESE WILHELM DR ING
IPC: F23K1/04
Filed: 1997-08-14
Abstract: The dryer (1) consists of two perforated drums (1.1,1.2) over which run perforated belts (2.1,2.2) which then run over tensioning drums (3.1,3.2). The distance between the two belts diminishes as does the line (5) of crude lignite between them. One of the drums (1.1) contains a steam-conveyor pipe (6). the other drum (1.2) contains a discharge water pipe (7). In front of the dryer is a continuously operating tamping worm extruder (4).
Patent DE-19737167-A1 (DE)
Title: Optical cascade scanning system for laser printer
Inventor: TAKANO MASATOSHI
IPC: H04N1/113
Filed: 1997-08-26
Abstract: The optical cascade scanning system uses two separate laser scanning systems (20A,20B) with respective laser scanning beams.  There is a beam splitter (26) positioned along the optical axis between the scanning systems and the scanned surface.  This provides a transmitted beam and a reflected beam lying along a common scanning line at the scanned surface.  Each scanning system is provided by a telecentric system, with the scanning beams lying along a common scanning line at the surface of a photoconductive drum, extending at right angles to the drum's longitudinal axis.
Patent DE-19740864-A1 (DE)
Title: Turning paddle device for boat
Inventor: MAUEL HUBERT
IPC: B63H16/18
Filed: 1997-09-16
Abstract: The device has gear wheel casings (5, 6) with holders (7, 8) fixed to both sides of the bottom plate (4), and is firmly fixed to the bottom foil in the middle of the boat. Both gear wheel cases contain front axes (9, 10) with large end face gear wheels, rear axes (13, 14) with small gear wheels, and upper vertical axes carrying large conical gears on the bottom. The end face and conical gears are engaged in pairs, with the large conical ones on the upper inner side of the small conical ones.
Patent DE-19741992-A1 (DE)
Title: Water turbine with running wheel
Inventor: WEISMANN HERBERT
IPC: F03B3/18
Filed: 1997-09-24
Abstract: A conducting apparatus is connected ahead of or behind the running wheel (1) or a further conducting apparatus, and has a number of movable or rigid conducting blades (2.1) which are arranged in a channel (2.3). Devices are provided so that, via the conducting blades, the flow conditions created in the channel can be altered from blade to blade.- DETAILED DESCRIPTION - The conducting blades are individually adjustable independently of each other. They can be tipped so that their rotary axes in relation to their normal positions assume an angle (fixed or in operation)
Patent DE-19745296-A1 (DE)
Title: Mounting for insulation plates
Inventor: DENNERT HEINZ
IPC: B25B15/02
Filed: 1997-10-14
Abstract: The mounting, to secure insulation plates to a lower support structure, has a sleeve-shaped holder (2) for the insulation plate (5), with a head plate (4) at one end and a closing cone (10) at the other end.  Cutting projections (15) are at the outer surface (14) of the closing cone.   The under side (16) of the head plate has cutting edges (17) towards the insulation plate.
Patent DE-19745825-A1 (DE)
Title: Thermally insulated cavity-walled case for e.g. Refrigerator
Inventor: HIRATH JUERGEN DIPL ING
IPC: F25D23/06
Filed: 1997-10-16
Abstract: An oven or refrigerator has a heat-insulated mantle consisting of an inner and outer wall separated by a gap, and evacuated and filled with a heat insulating material e.g. Polystyrene or polyethylene foam. The front edges (16, 18) of the inner and outer walls (13, 17) are folded back outwards at right angles, creating two surrounding flanges. The gap between the surrounding flanges is then sealed with a cover plate (24).
Patent DE-19747091-A1 (DE)
Title: Wet paper or card coating unit
Inventor: GALLINA PETER
IPC: D21F9/02
Filed: 1997-10-24
Abstract: The coating medium (24) comes into contact with the web of material in the wrapped-around region (u). The coating unit (20) is located on the side of the web which faces away from the roller. It slides against the sieve belt (14, 16) or alternatively clears it. A stripper (26), preferably immediately after the coater removes excess. A smoother further levels the coating and as required, also removes excess. The smoother has a scraper. The coating may be fed over the surface by a roller. The coater is in sliding contact with the roller surface or clears it. In one part of the wrapped region (U), there is a zone (28) of reduced pressure. Coating leaves the coating chamber (22) under a pressure of 300 Pa - 10 kPa, preferably 500 Pa - 5 kPa. Residence time is 1-10 ms. The coater is constructed to dose the coating medium. It is a fine jet nozzle system. The web of material is held between two sieve belts (14, 16). Roller radius is 200 - 1200 mm. The solids content of the web is 5% - 50%, preferably 8% - 17%. The solids content of the coating medium (24) is 5% - 50% , preferably 10% - 30%.
Patent DE-19753781-A1 (DE)
Title: Ring-shaped spring for automotive fuel pump
Inventor: PLANCK WOLFGANG
IPC: F02M37/10
Filed: 1997-12-04
Abstract: An assembly to hold and center two components has a spring (10). The spring is a ring whose periphery forms a flower-shaped plan view, with alternating high and low tips and roots  The spring may be compressed both axially (11) and radially (14), without compression in one direction resulting in a loss of compressive force in the other.
Patent DE-19754277-A1 (DE)
Title: Hydraulic drive unit e.g. pressure converter
Inventor: GOETZ HANS-GERHARD
IPC: F04B49/08
Filed: 1997-12-06
Abstract: The drive unit has a hydraulic circuit in which a pump (8.1) controllable in two supply directions is used for both chambers of the working unit in order to set a setting unit of the drive unit between two dead positions. A hydraulic control circuit (2) acts with the hydraulic pump, and includes a hydraulic setting member (2.2), acting with the pump so that it is acted on by the pressure difference between two pressure connections (2.9, 2.10) of the setting member.
Patent DE-19758133-A1 (DE)
Title: Flight-stabilised shot for blowpipe and air-operated tubes
Inventor: KELLER MANFRED
IPC: F42B12/54
Filed: 1997-12-30
Abstract: The stabilising part (3) in the middle has a hollow tubular shaft (22), suitable for accommodating rod or tubular-shaped objects (23) and which by vane-type components produces the positive engagement to the tube inner wall. The shot (1) on the operating side has an equal calibre, air-impermeable sealing component (9). The disc-shaped sealing component comprises a light, elastic or firm material and locates loosely on the stabilising part. The rod or tubular object at its under-calibre end turned away from the operating side is provided before the point with a clamp disc, clamp ring or similar, which damps and limits the penetration depth in the target object.
Patent DE-19758519-A1 (DE)
Title: Silicate crayons, for use on hard substrates such as concrete or coarse plaster, contain added lime to increase hardness and reduce wear
Inventor: BOHRING LOTHAR
IPC: B43K19/00
Filed: 1997-01-16
Abstract: Silicate crayons, containing added lime, are new.  The silicate crayon, described in DE Application No. 19601585.5 (29.1.99), contains a further component of lime in the wet from (slaked lime suspension) or in the dry form (hydrated lime powder). An Independent claim is also included for a mixture of potassium waterglass and lime as a modified binder.
Patent DE-19802461-A1 (DE)
Title: Coolant compressor
Inventor: EITAI KAZUO
IPC: F04B39/04
Filed: 1998-01-23
Abstract: The compressor has a cylindrical body (1) with two distal sides and an outer periphery. A valve plate (2) is also provided, as is a rear head part (3) which is attached to the one distal side of the cylinder body under interposition of the valve plate. A front head part (4) attached to the other distal side contains a swash plate chamber (8). A first delivery pressure chamber (12) is built in the rear head part, while a second (22) is built on the periphery of the cylinder body. Threaded bolts (30) extend from the rear head part to the front in order to press these two together and to connect the whole unit together. An outlet opening (34) connects the first chamber with the second.
Patent DE-19808088-A1 (DE)
Title: New tris(hydroxynaphthylazo) bridged triphenylamine pigments for electrophotographic charge generating layer
Inventor: FANGHAENEL EGON
IPC: G03G5/06
Filed: 1998-02-20
Abstract: Tris(hydroxynaphthylazo) bridged triphenylamine compounds (I) are new. Tris(hydroxynaphthylazo) bridged triphenylamine compounds (I) of formula (A;  T1  = R1-N=N-;  T2  = R2-N=N-;  T3  = R3-N=N- ) are new; at least 2 of X, Y, Z  = bridges formed by a direct bond between the phenyl rings of the triphenylamine system, carbon (C) atom(s), at least one of which has an exocyclic double bond to oxygen (O) or nitrogen (N), a sulfur (S) atom or a S atom forming part of 1 or 2 exocyclic double bonds to O;  R1, R2, R3  = naphthol coupler residues R4, R5, R6  = hydrogen (H), lower alkyl, lower alkoxy or halogen . Independent claims are also included for (a) intermediate trisdiazonium salts (II)of formula (A;  T1, T2, T3  = -N2<+> ); (b) triamines (III) of formula (A;  T1, T2, T3  = NH2 ) from which (I) and (II) are prepared; and (c) the preparation of (II) and (I).
Patent DE-19811035-A1 (DE)
Title: Data storage method for data sequences
Inventor: LECHNER ULRICH
IPC: G06F3/06
Filed: 1998-03-13
Abstract: The data storage method is used for data sequences which are stored on a number of data carriers, the data sequences arranged in data groups, each stored alongside a corresponding test data sequence, allowing reconstruction of lost data for the stored data sequences. The data sequences and the test data sequence are combined by modifying the test data sequence by each successive data sequence within the group.
Patent DE-19811541-A1 (DE)
Inventor: SERGEL HORST
IPC: B60C15/02
Filed: 1998-03-17
Abstract: The tire sidewalls have bead areas (6) which are held in annular chambers (10), the axially outer walls (23) of which have an opening (24) to enable the sidewalls (9) to pass through. Each bead is held in a cylindrical axially inner area of each chamber and the sidewall in an axially outer area whose breadth increases to the outside of the rim. A filling ring (12) with a radially inner surface corresponding to the radially inner chamber wall (20) is pressed against the latter when the tire is mounted. Preferred Features: The filling rings (12) move axially to hold and/or allow removal of the tire beads from the rim (1) and when correctly positioned extend axially out through the openings (24) in the axially outer chamber walls (23). Filling ring construction comprises rubberized cords spirally wound around the ring axis. The radially inner and outer faces of a filling ring are parallel and when the ring is correctly located forms a positive connection with the radially inner side of the bead (6). The outer side of the bead lies against the radially outer wall of the annular chamber (10). In a design variation the axially outer area of the chamber may extend into a third axial area. Both areas may be curved and the radially inner wall has a nose which radially narrows the chamber. The ratio of the maximum radius of the radially inner chamber wall (20) in the broadening axially outer area to the radius of the inner chamber wall in the cylindrical axially inner area is 1.005-1.4. The radially outer surfaces of the rim act as an emergency running face. Tire beads may be coreless or have a rubber core (8) with a hardness of 80-100, preferably 85-90 Shore A. The bead core may have an extension of 5-30%, preferably 10-20% and a compressibility of 1-5%, preferably 2.5-3.5%. The maximum diameter of the emergency running surfaces is 1.05-1.3 times, preferably 1.1-1.2 times greater than the inner ring diameter of the bead core when the wheel is assembled.
Patent DE-19815194-A1 (DE)
Title: Abseil device with panic lock used for climbing and high-mast working
Inventor: SCHLUTTIG ANDREAS
IPC: A63B29/02
Filed: 1998-04-04
Abstract: The device has an extensive foundation body with an abutment (7) for guiding the work cable and a cover plate (11) for securing against unintended sliding. The foundation body has an upper part (1) designed like an eyelet with an extension (2) on the lower part with a rectangular cross-section having at the lower end a socket bore (10) for the hanging person. A lever (4) with two cams (5,6) is mounted on the abutment and the work cable is located in-between. When the lever is swiveled up, the upper cam brakes the cable. In the unstressed state, the lever is swiveled down by a torsion spring (14) and automatically blocks the cable. The side opening between lever and abutment is closed by the swivel cover plate.