baber/WOPTO huggingface dataset:
Patent DE-19613845-A1 (DE)
Title: Drive circuit for fluid-operated actuator
Inventor: OMOTO WATARU
IPC: F15B1/027
Filed: 1996-04-06
Abstract: The low pressure tank and gas source (4) are connectable to an inlet end (2b) of the compressor (2) via a first changeover valve. To the compressor outlet end (2a) is coupled a high pressure tank for retaining the compressed gas. The actuator (5) is supplied from the high pressure tank via a high pressure line. A low pressure line serves for recovery of the actuator outlet gas and its supply to the low pressure tank. The low and high pressure lines are connected by a second changeover valve to the actuator in a relative manner.
Patent DE-19618558-A1 (DE)
Title: Deeply drilled hole inspection appts. for producing images of inner hole walls
Inventor: BUECHS HUBERT P DR ING
IPC: G03B37/00
Filed: 1996-05-09
Abstract: The inspection appts. has an endoscope (1) fitted with a mirror (8) having at least two conical or truncated cone shaped reflective surfaces (16,17) with different taper angles. The reflecting surfaces are arranged so that each reproduce the same annular or circular region (19) of the inner wall (3) of the hole (4) as separate regions (21,23) in the direction of view of the endoscope. The mirror may have a body (9) of transparent material, in particular glass, on which the reflecting surfaces are formed by grinding, or it may be of reflecting material coated or vaporised on to the base material.
Patent DE-19620520-A1 (DE)
Title: Brake unit fitted to wheel of motor vehicle
Inventor: SCHUMANN FRANK DIPL ING
IPC: F16D65/14
Filed: 1996-05-22
Abstract: The brake unit (30) has a step-up gear (34) in the form of a planetary gear system. The gearing is actuated by the wheel (10) of the vehicle and drives the brake disc or drum at a higher speed than the wheel. The brake unit has an electromechanical actuating device (28) equipped with an electric motor. The brake unit is located completely, or at least partially, in an internal cavity in the wheel rim (16).
Patent DE-19620667-A1 (DE)
Title: Infant's resting cradle rocker
Inventor: GRUBER HELMUT
IPC: A47D13/10
Filed: 1996-05-22
Abstract: The rocker has two inclined segment arcs (4) arranged essentially symmetrically when viewed from above and at least one support (32) for at least one person which can pivot about the longitudinal axis (31). At least one flat, curved or rectangular handle (33) extends between the opposing ends of the segment arcs (4) when viewed from in front and is joined to the segment arcs. The support (32) is pivotably joined to the upper sections of the opposing segment arcs or to the adjacent sections of the handle either directly or indirectly.
Patent DE-19624427-A1 (DE)
Title: Raid-prevention device for house door
Inventor: TALPAI BELA DR
IPC: E05C19/18
Filed: 1996-06-19
Abstract: The device comprises a bolt which engages in a sleeve fixed in the floor or plaster. Steel, hardened or high-grade steel, plastics or another suitable material may be used. The bolt can be formed by a round bar of any desired cross-section, and can have a round or non-round collar. The sleeve can be formed by a tube open at one or both ends, and on the outside it can have lengthwise or transverse reinforcing ribs.
Patent DE-19627615-A1 (DE)
Inventor: NITSCHE WERNER DR
IPC: H01M50/414
Filed: 1996-07-09
Abstract: The invention concerns a method of treating resilient materials provided with silicic acid intercalations in order to avoid the need for operations which give rise to shrinkage. According to the invention, before further processing, the prepared material which is provided with the silicic acid intercalations is exposed to temperatures above 40  DEG C for a predetermined period of time.
Patent DE-19631701-A1 (DE)
Title: Chimney for front opening firebox - has rod actuated flap valve in flue to force gas through either chimney or channels in heat exchange deflectors
Inventor: FREI MARTIN
IPC: F24B1/189
Filed: 1996-08-06
Abstract: The chimney (1) has a flue (12) with a flap valve (18) to draw flue gas into it directly from the hearth (7) when open, assisted by heat exchange deflectors (34,36) at the flue. When the flap is closed, it blocks off the direct access to the chimney so that the gases are forced along channels (40,42) formed by the deflectors. A trip rod (28') hinged to the flap is carried on the front of the chimney's housing (6) where it works with an end stop (32) or a connecting flange of a vertically adjustable front plate (10). The bottom end of the rod is bent round into a U-shape.
Patent DE-19631878-A1 (DE)
Title: Fireproof steel structural profile for flanged web as beam or support
IPC: E04C3/04
Filed: 1996-08-07
Abstract: The profile (1) has end flanges (3a,3b), which form respectively large and small exteriors and are both fireproofed (4). The profile web (2) has a fireproof cladding (5). The two flange exterior surface sections satisfy fire resistance class F30, whereas their coatings meet the requirements of fire class F50. The web cladding boards, etc., satisfy fire resistance class F90. For floor beams in compound roofs, the top flange, which supports a concrete slab (6), is of smaller cross-section than the bottom flange, which is turned away from roof or ceiling. Where the profile acts as a support element, the two flanges should be of identical cross-section. The fireproof cladding is formed by plates of raw mineral materials, preferably mineral fibre insulation, etc.
Patent DE-19633279-A1 (DE)
Title: Vehicle gearbox with helical teeth
Inventor: BURI GERHARD
IPC: F16H3/095
Filed: 1996-08-19
Abstract: The vehicle gearbox has a first shaft and second coaxial shaft with axial force transmission device between the two shafts. The transmission devices allow simultaneous rotation of shafts relative to each other and radial displacement of both shafts relative to each other. The gear wheel (68) can have a radially inwardly aligned stud (80) allowing radial movement with axial bearings (78,82) provided axially on both sides for taking up the axial forces which occur. At least two gearwheel holders can be provided radially inside the gearwheel to allow radial movement.
Patent DE-19634055-A1 (DE)
Title: Control system for industrial robot
Inventor: SHIMOGAMA SHIGERU
IPC: B25J9/10
Filed: 1996-08-23
Abstract: The industrial robot 15 such as a type used for arc welding has the welding head 16 and rod 24 moved in 3D space by a number of servo drive motors 30 operating to a programme executed by the computer controller 18. The controller has a main CPU stage that interprets commands and is coupled to a servo control stage.  The main CPU stage also acts as the velocity command unit and includes a facility to continuously compare the velocity of the robot with the command value. Motion data is provided by a combined incremental and absolute encoder.
Patent DE-19649479-A1 (DE)
Title: Environmentally friendly, anti-soiling aqueous emulsion, for windows
IPC: C11D3/20
Filed: 1996-11-29
Abstract: An aqueous emulsion contains, all by weight, based on the total emulsion: (a) 55-70 % water;  (b) 25-40% polydialkylsiloxane;  (c) optionally 0.1-2 % of a weak acid, preferably citric, acetic or formic acid;  (d) 0.005-0.015 % of a rare earth metal oxide; and  (e) optionally 1.4-3.4 % of an emulsion stabiliser.  Also claimed is the use of the emulsion for reducing soiling of glass or decorative surfaces.
Patent DE-19651521-A1 (DE)
Title: Magnetostrictive layered system, e.g. for contact=less position detection
Inventor: BERG HUGO VAN DEN DR
IPC: G01R33/09
Filed: 1996-12-11
Abstract: The layered system includes a magnetic layer arrangement on a substrate, which comprises at least one thin film of magnetic material, in which a magnetic anisotropy is impregnated. The magnetic layer arrangement comprises a predetermined magneto-restrictive behaviour, and is covered by a mechanically tensioned cover layer. The cover layer includes at least one extrusion, formed by producing a corresponding edge, so that mechanical tensions are formed in at least one edge section of the layer arrangement through structuring of the cover layer. The mechanical tensions act on the cover layer at least in a direction approximately vertical with respect to the edge.
Patent DE-19652233-A1 (DE)
Title: Dishwasher with lower spray arm
Inventor: RAPKE HARRY
IPC: A47L15/42
Filed: 1996-12-16
Abstract: The dishwasher comprises a circulating pump which supplies a lower spray arm with dish-water from a swamp in the floor of a wash container in a circulation mode, over the filter (7). The lower spray arm (20) comprises a bearing sheath (21) open at its underside, which takes in a pump unit (1) of the circulating pump, and which is stored revolving in a bearing (10). The bearing (10) is arranged in an extrusion of a coarse filter (12) covering the swamp. The bearing sheath is enclosed by a filter which is divided into an upper inlet area (13) with a fine filter (9) and a lower inlet area (14) which is released and locked by device of valve element (6). The valve element releases the lower inlet area of the filter in the circulation mode, and locks it at reverse rotation direction of the pumping aggregate during an evacuation mode.
Patent DE-19652706-A1 (DE)
Title: Compact hydraulic unit with hydro-pump driven by air-cooled electric motor
Inventor: FASNACHT KURT
IPC: H02K5/20
Filed: 1996-12-18
Abstract: The hydraulic unit has an annular pressure medium container (10), with inner and outer cylindrical walls (11,12) and 2 end flanges (13,14), enclosing an air-cooled electric motor (35) used to drive a hydropump (50).  The pressure medium container surrounds the electric motor at a narrow relative spacing, its inner wall (12) acting as a guide for directing the cooling airstream across the motor. The inner wall of the pressure medium container may have a number of axial guide ribs in the space enclosing the electric motor.
Patent DE-19653728-A1 (DE)
Title: Method of monitoring operation of rail vehicles, esp. magnetically levitated vehicle
Inventor: BURKERT SIEGFRIED DIPL ING
IPC: B61L3/12
Filed: 1996-12-11
Abstract: The method involves having an operational device at trackside triggered if a variable monitoring time is exceeded. The monitoring time can be derived on board the vehicle by comparing boundary data with actual data, esp. for the speed of the vehicle.  Alternatively, the monitoring time can be transmitted as a trigger signal in a radio message.
Patent DE-19702258-A1 (DE)
Title: Seat unit for baggage space of vehicle
Inventor: SOKOLI HUBERT
IPC: B60N2/36
Filed: 1997-01-23
Abstract: The seat unit has at least one seat (6) comprising a seat part (7) and a back part (8). In the first use position, it serves as a seat. It can be transformed to a second use position by the back turning about a pivot axis (9) in the region of the loading surface (1), thus forming a load surface. The pivot axis is in the transverse direction of the vehicle. The back can also be turned upwards from the roughly horizontal second use position about another pivot axis (10) in the region of its end away from the first pivot axis.
Patent DE-19704824-A1 (DE)
Title: Method for connecting pipes of deformable material e.g. metal pipes
IPC: F16L13/14
Filed: 1997-02-08
Abstract: The end of one pipe is inserted into the end of a fitting with a sealing element (1) formed by a sleeve (2) pushed onto the insert end (5) of the pipe being connected. The pipe is pushed with the sleeve into the opening (7) of the fitting and pressed with same and fitting. The pipe and sleeve is pushed over a predetermined length of the sleeve into the opening of the fitting. On reaching the predetermined length a mark remains visible on the sleeve on the outside, such as a shoulder or groove.
Patent DE-19705423-A1 (DE)
Title: Clamp insert holder mechanism
Inventor: POJDA VOLKER
IPC: E06B9/323
Filed: 1997-02-13
Abstract: The clamp insert holder is suspended at the top of the window or door frame with the short angled side (1). It comprises a retainer piece made of plastics or metal, which has two U-shaped opposingly displaced angled formations. The Venetian blind may be installed on a movable rotary tipping window and door. The lamella rib of the blind is positioned in the largest part of the angle formation.
Patent DE-19712359-A1 (DE)
Title: System for long-term administration of substance volatile at body temperature without irritating skin
IPC: A61K9/00
Filed: 1997-03-25
Abstract: System with substance(s)/agent(s) (I) volatile at human body temperature, which is stuck to the body or clothing, has a protective film between the side towards the skin and the reservoir (layer containing (I)).  This film transmits  <=  10% (I) in 12 hours.  The adhesive layer is also covered by a protective film, which is removed before use.
Patent DE-19712515-A1 (DE)
Title: Battery charging device for electric hand-tool 9.6 V nickel-cadmium battery pack
Inventor: MATSUMOTO TOSHIO
IPC: H01M2/10
Filed: 1997-03-25
Abstract: The battery charging device (10) has a secondary battery block (50) for reception of a number of secondary batteries (B) and incorporating a temperature sensor detecting the secondary battery temperature. The detected temperature is used for operation of a temperature switch (TH), with interruption of the charging current via the charging control circuit (12).  The secondary battery temperature may be detected via a thermistor (Tr), with a thermostat contact opened when a given temperature is reached for interrupting the charging current.
Patent DE-19716625-A1 (DE)
Inventor: MICHALIK HORST
IPC: B65H45/16
Filed: 1997-04-21
Abstract: The invention relates to a device for pre-folding signatures. The inventive device enables transverse pre-folds to be made in thin and thick printed products, in the correct position and without damaging the product. The invention is characterized in that the folding jaws are configured so that they are rounded off with a radius at each peripheral end.
Patent DE-19717531-A1 (DE)
Title: Height-adjustable column comprising stand pipe
Inventor: METZDORF MANFRED DIPL ING
IPC: F16M11/26
Filed: 1997-04-25
Abstract: The first and second part groups are axially movable in relation to one another. The height-adjustable column (1) has a transmission device (27), which, dependent upon the life position of the height-adjustment device (5), alters its effective transmission length by a movement direction reverse device (29) against the outward movement direction of the height-adjustment device (5).
Patent DE-19725478-A1 (DE)
Title: Sign-plate or plaque with flat surface joined to base surface by side surfaces
Inventor: HENNEMANN HELMUT
IPC: G09F7/16
Filed: 1997-06-17
Abstract: The smooth surface (2) of the sign-plate (1) is in a geometric shape and is opposite a base surface. The upper surface and base surface are joined by side surfaces (9). The upper surface has a pictogram (5) in relief, with additional explanatory text (6). A direction arrow (4) is geometrically shaped. The upper surface has a raised rim (7). The side surfaces have an arm (11) protruding towards the base surface. The plate is made of plastic, metal such as cast iron, bronze aluminium, or stone.
Patent DE-19730118-A1 (DE)
Inventor: ZANNER RAINER
IPC: H01L21/52
Filed: 1997-07-14
Abstract: The invention relates to a method and a device for producing a chip-substrate assembly by alloying or hard-soldering, using a solder containing two or more components with at least two component parts X and Y containing metal. The first component part X has gold or a similar precious metal, and the second component Y is used in the soldering process by reacting or dissolving it in the materials or layers which are to be joined. The solder has a hypereutectic concentration of second component Y. The invention also relates to a solder for the production of a chip-substrate assembly, in addition to a semiconductor component with a semiconductor chip (1) secured to a substrate by alloying or hard-soldering.
Patent DE-19731586-A1 (DE)
Title: Directional coupler for optical signals for rapid applications
Inventor: BORNHOLDT CARSTEN DIPL ING
IPC: G02F1/313
Filed: 1997-07-17
Abstract: the coupler from the III-IV semiconductor group and of integrated multi-quantum-wave design with 1*2 switching functions via three coupled waveguides has a push-pull controller in the coupling region. The symmetrical yoke coupler has digital changeover properties and extremely low cross-talk. Coupling between the waveguides in the separation region (11) between individual electrode pairs (8) with increasing asymmetry is minimised by waveguide (2,4,5) architecture asymmetry and selection of the separation region length (LA) in conjunction with the beat wavelength of the local modes of the optical signal to be transferred
Patent DE-19732269-A1 (DE)
Title: Shoe for fitting onto horse's hoof
Inventor: GRAESLER THOMAS
IPC: A01L7/02
Filed: 1997-07-26
Abstract: The horse shoe has an outer hoof cover (3) used as the walking surface, secured to the hoof (2) by at least one contact strip binding composed of at least two elements (5,6). The contact strip binding forms an intermediate layer between the hoof surface (2') and the outer hoof protection. The hoof protection and-or further protection elements, are made of a thermoplastic material such as polyamide (PA) or polyoxymethylene (POM), or of a thermoplastic material such as polyester, vinyl ester or phenol. Alternatively the protective material can be an elastomer such as rubber or a metal such as steel, aluminium or an aluminium alloy, magnesium or a magnesium alloy. An adhesive bond can be a twin-component adhesive such as an acrylic adhesive. The specification is an addition to 19630660.4.
Patent DE-19732668-A1 (DE)
Title: Light calibrating procedure for laser beam scanning device
Inventor: REICHLE JOHANNES
IPC: B23K26/042
Filed: 1997-07-29
Abstract: Procedure for calibrating light or laser beam scanning device uses surface with markings at specified positions where signals are generated by scanning beam and compared with theoretical beam position A procedure for calibrating a beam scanning device has: a surface with definitive markings at specified positions scanned by means of the beam; the signal generated at the markings of the surface is picked up; the picked-up signal is compared with the corresponding theoretical position of the beam; and from the comparison, correction values are determined for the control of the beam scanning device. The beam is a light or laser beam. As a surface, a calibration plate with a specified structure is used. As a structure, a line pattern is used. The optical properties of the lines of the surface differ from one another. The surface is scanned below an angle to the direction of the lines and the signal is generated if the beam meets one of the lines.
Patent DE-19733572-A1 (DE)
Title: Filter for contaminated liquids with outer drum enclosing driven inner drum
Inventor: MANIG HEINZ OTTO
IPC: B01D29/74
Filed: 1997-08-02
Abstract: Contaminated liquids are treated in a filter, comprising a vertical and fixed outer drum (1)( in which an inner drum (2) can be driven at high speed. Filtration takes place with the drum stationary, under hydrostatic pressure difference. Residues of filtration are removed, to clean the drum, by centrifugal force due to the spinning of the drum. Preferably the residues are collected in the outer drum, which contains drain holes (6) in the base and closable emptying apertures (7) in its circumference. The lower part of the outer drum may store the filtered liquid. The inner drum is preferably formed by a cylindrical screen (9) with holes (15) in its base (27) and a larger diameter, unperforated truncated cone (10) and a spray pipe (12) is directed at the inside of the inner drum.
Patent DE-19737549-A1 (DE)
Title: Motor vehicle signal light mirror with ribbed surface
Inventor: ALBOU PIERRE
IPC: F21V7/00
Filed: 1997-08-28
Abstract: The signal light has a concave-shaped mirror whose reflecting surface is structured i.e. ribbed with an array of vertical beads (4). The shaping of the beads is such as to provide an even angle with the filament of the lamp and to generate an even lighting effect. The angle subtended by each bead is the same. The beads are divided into rectangular segments and the mirror has an overall parabolic shape.
Patent DE-19738380-A1 (DE)
Title: Device for boiling egg in microwave oven
Inventor: TROTHA MALTE V
IPC: A47J29/00
Filed: 1997-09-03
Abstract: A microwavable container with rectangular walls (1,2) and a lid (3) has egg holding bars (4) attached to the walls (2) from inside which keep the egg (5) in an upright position. The container (1) can be filled with water through an inlet (7) on top of the lid (3). The water works as a dielectric, insulates the egg (5) from the microwaves and facilitates even boiling.
Patent DE-19747028-A1 (DE)
Title: Electrostatic honeycomb dust filter assembled from a kit of panels
Inventor: WERKLE ARNO
IPC: B03C3/49
Filed: 1997-10-24
Abstract: A static electricity honeycomb dust filter consists of a series of hexagonal passages with shared walls. The pref. sheet steel walls (a-e) are held together by tab and slot fittings (2,3). The tabs are bent and pass through an adjacent slot and are secured by their assembled interlocking Y-shape.
Patent DE-19747147-A1 (DE)
Title: Automobile sparking plug cap
Inventor: AKAMATSU KUNIHIKO
IPC: F02P13/00
Filed: 1997-10-24
Abstract: A plug cap for spark plugs (3) comprises an insulating tube of cast resin material inserted into a cylinder head mounting hole (2), an plug lead 94) inside the tube, a first sealing ring (30) between the outside end of the tube and the lead, a second sealing ring (24) placed on the tube to seal the gap between it and the cylinder head hole.  A cap element (40) of cast resin covers the regions of the two seals and lies on the outside. It has a region (43) which holds and bends the plug lead. A ventilation hole (26) connects the hollow space in the cylinder head hole with the outside and is formed in the tube.
Patent DE-19755647-A1 (DE)
Inventor: DOHMEN MARK
IPC: D06P1/647
Filed: 1997-12-15
Abstract: In dyeing polyester textiles in an alkaline dyebath containing a disperse dye at over 100 degrees C, the pH of the dyebath is adjusted by adding a buffer mixture containing glycine and/or a glycine derivative and a caustic alkali before the start of dyeing and then a perborate salt is added to the dyebath. An Independent claim is also included for a dyeing ancillary containing glycine and/or a glycine derivative, a caustic alkali and a perborate salt.
Patent DE-19755730-A1 (DE)
Title: Compressed gas operated bolt fixing gun
Inventor: PFISTER NORBERT
IPC: B25C1/14
Filed: 1997-12-15
Abstract: A compressed gas powered bolt fixing tool has a guide tube (7) connected to a spring-loaded guide bolt (6), a bolt driving captive piston (8) with a shaft (82) and a head portion (81) which is axially movable within the guide tube, and an end stop (73) surrounding the driving piston shaft. Between the end stop and the piston head are located cushion rings (9) to arrest the forward motion of the driving piston at the required limit of its travel.
Patent DE-19756327-A1 (DE)
Inventor: LORIG HEINZ
IPC: B41C1/18
Filed: 1997-12-18
Abstract: The invention relates to a form for rotary printing, coating or embossing striplike materials. An elastomer coating (34) is applied to a base (33) with a cylindrical surface shell. When said shell hardens, its outer periphery is machined and engraved into a cylindrical form. The invention also relates to a method for producing such a form. The inventive form is characterized in that the elastomer coating (34) is made from a thermohardening silicon polymer with one or two components.