baber/WOPTO huggingface dataset:
Patent DE-3709722-A1 (DE)
Title: Apparatus for removing and sorting insulating glass units
Inventor: SERAVALLI ALESSANDRO
IPC: B65G1/06
Filed: 1987-03-25
Abstract: A sucker carrier (2) is connected to a slide (3) and can be moved in the vertical direction. The slide (3) can be displaced in a translatory manner on carrying rails (4). The carrying rails (4), for their part, can be swivelled about a column (5) and are supported, at the opposite end, on a carrying frame (6) extending in a circular arc. Mounts (7) for receiving sorted insulating glass units are arranged along this carrying frame. Every insulating glass unit is equipped with a machine-readable marking which is to be read off by means of a read-off device (10) which controls the drive (8). An insulating glass unit (1), which is brought into position by sliding on a support device (16) and is provided with a marking (9), is received by the sucker carrier (2). The movement of the latter and of the rails (4) carrying it is carried out in accordance with the information received. The insulating glass unit (1) is lifted by the sucker carrier (2). The slide (3) then moves in the direction of the carrying column (5). The carrying rails (4) with the slides (3) thereupon carry out a swivelling movement until the angular position corresponds with that of the specified mount (7). The slide (3) is thereupon moved towards the respective mount (7) and the insulating glass unit (1) set down thereupon. By this means, insulating glass units (1) pushed forward in any order can be sorted fully automatically. <IMAGE>
Patent DE-3710710-A1 (DE)
Title: Condensation-type laundry drier
Inventor: HOERSTER HORST DR
IPC: D06F58/20
Filed: 1987-03-31
Abstract: In a known laundry drier, with a closed circulating-air circuit and an electrical air heater, a heat exchanger is combined in terms of construction with a latent-heat store. This design does not allow a recovery of heat. A better utilisation of the heating energy is achieved by arranging the latent-heat store (6) in the circulating-air circuit between the heat exchanger (3) and the electrical air heater (8). <IMAGE>
Patent DE-3715001-A1 (DE)
Title: Light alloy cylinder head for an internal combustion engine
Inventor: GASTGEBER RUPERT
IPC: F02F1/24
Filed: 1987-05-06
Abstract: The invention describes web inserts in light alloy cylinder heads, by means of which so-called web cracks in the connecting zone between the valve openings are prevented. The invention provides for web inserts (6, 7) formed from sheet metal, which are cast into the cylinder head (1) in the web area (5) and have a defined expansion gap (8) with an opening towards the cylinder head base (2). Due to the arrangement and design shape of the web inserts (6, 7) a large reduction of the peak stresses due to thermal stress is achieved. <IMAGE>
Patent DE-3716198-A1 (DE)
Title: Machine component, preferably steering shaft, with a hydraulic cylinder
Inventor: ABELS THEODOR DIPL ING
IPC: B62D5/12
Filed: 1987-05-14
Abstract: A hydraulic cylinder (10) which is connected to a machine component, for example a steering shaft (1), and has a displaceable piston (40) through which a piston rod (17) moves, has two cylinder end plates (8, 9). In order to avoid stresses and deformations of the hydraulic cylinder (10) as a result of manufacturing and assembly influences, it is proposed to mount the two cylinder end plates (8, 9) so as to be capable of pivoting over hollow cone-shaped recesses (24, 25). The pivot axes (30, 33) intersect the axis of the piston rod (17). <IMAGE>
Patent DE-3722153-A1 (DE)
Title: Electrodynamic synchronous machine
Inventor: FRISTER MANFRED DIPL ING
IPC: H02K1/24
Filed: 1987-07-04
Abstract: In order to reduce interfering noise noticeably in the case of electrodynamic synchronous machines, the excitation poles are arranged offset from the magnetic centre within the pole pitches; both electromagnets and permanent magnets can be used as the excitation poles. The invention is suitable for corresponding electric motors and generators. This measure is preferably used in the case of three-phase generators for the on-board network on vehicles, particularly in the case of those which are provided with a claw-pole rotor, and in the case of brushless servomotors. <IMAGE>
Patent DE-3730551-A1 (DE)
Title: Respiratory gas humidifier
Inventor: BECKERS HEINRICH BERNHARD
IPC: A61M16/16
Filed: 1987-09-11
Abstract: Respiratory gas humidifier having a water bath humidifier (1) which is connected to a respirator and has a supply tube (9) which leads to a tube or measurement adapter (10) and is arranged inside an acrylic glass pipe (12) or PVC tube (20) which is in turn surrounded by an additional electrical heater (15). This results in an optimum control of the temperature of the respiratory gas for the patient (Fig. 1). <IMAGE>
Patent DE-3733559-A1 (DE)
Title: Method of constructing a trench wall and sealing strip for carrying out the method
IPC: E02D19/18
Filed: 1987-10-03
Abstract: A novel method of constructing trench walls, in particular for considerable depths, is proposed in which the roll-up sealing strip is provided on both sides with one flexible tube each arranged in its longitudinal direction. During the placing, the flexible tubes are filled with a hardening compound until they are supported on the walls of the earth trench and thus subdivide the trench into narrow chambers, from which the non-hardening suspension is displaced by a hardening thixotropic suspension.
Patent DE-3737858-A1 (DE)
Title: Treatment unit for contactless lithotripsy
Inventor: ARTMEIER THEO
IPC: A61G13/00
Filed: 1987-11-07
Abstract: Treatment unit for contactless lithotripsy in which a patient is located on a urological working table which is adjustable and has recesses in the region of the concrement to be treated, so that a shock wave applicator located directly underneath the working table can be connected to the body surface of the patient. <IMAGE>
Patent DE-3739657-A1 (DE)
Inventor: BRON DAN
IPC: A61M5/145
Filed: 1987-11-23
Abstract: A hydraulic pump, having an infusion set (12) adapted to serve as drive liquid for the pump, hydraulic actuator (2), connected to infusion set (12), and comprising, in one embodiment, a piston (6) which is acted upon by the drive liquid (8) to advance plunger rod (28) and, to expel the infusion liquid (40) from the syringe (25) towards the recipient. Other embodiments are disclosed in which the piston (6) and syringe (25) are replaced. <IMAGE>
Patent DE-3744122-A1 (DE)
Title: Reversed transformer
Inventor: OTTE DETLEF DIPL PHYS
IPC: H01F41/02
Filed: 1987-12-24
Abstract: A reversed transformer having a cylindrical inner part (1), which can be separated mechanically, and a hollow-cylindrical outer part (2), consists of a primary winding (4) and of a secondary winding (6) which are arranged concentrically with respect to one another, are separated from one another by an annular groove and are surrounded by thin, soft-magnetic strip or wire so that an inductive transformer is produced, having good magnetic coupling. <IMAGE>
Patent DE-3803605-A1 (DE)
Inventor: HARTNACK WOLFGANG DIPL ING
IPC: H04N5/44
Filed: 1988-02-08
Abstract: To improve the reproduction of a video image, particularly for avoiding edge flicker, line flicker, line crawl or large-area flickering, different methods are known in which it is necessary to switch between individual methods as a function of movements. To avoid switching between different methods as a function of movement, a progressively recorded frame is divided into two fields, the second field being formed from the arithmetic mean between the current lines and the preceding lines and these two fields are reproduced at twice the frame repetition rate as the original frame. The invention is applied in image reproduction devices.
Patent DE-3808081-A1 (DE)
Inventor: KRIPPL KURT
IPC: C08J9/12
Filed: 1988-03-11
Abstract: In the production of polyurethane foams from
 a) polyisocyanates,
 b) polyols having a molecular weight of from 350 to 10,000,
 c) liquid blowing agents and optionally
 d) further additives,
 a saving in blowing agents can be made without any significant impairment of the physical properties of the foam, or even in some cases with an improvement thereof, if component a) and/or b) is charged with a maximum of 10% by volume of gas, based on the total volume of the foam, at 22 DEG C under atmospheric pressure (= 1.013 bar), the gas being so finely dispersed that the mean size of the gas bubbles is a maximum of 1 mm.
Patent DE-3816832-A1 (DE)
Title: Process of the transmission of information stored in a CD(V) auxiliary channel
Inventor: BLUETHGEN BJOERN
IPC: G11B17/00
Filed: 1988-05-18
Abstract: In the case of a process for transmission of information stored in a CD(V) auxiliary channel, the starting signals for marked program sections being stored in repeated form in a Q channel as TABLE OF CONTENT in a section preceding the actual CD program content, and being read out in its entirety before reproduction of the CD program content, it is intended to provide a possible way of storing and representing information stored in the CD subcode R-W channel before activating the audio or video program reproduction without any functional impairment of reproducing equipment of a conventional type. This takes place by transmitting in parallel with the information stored in the Q channel R-W subcode frames with a Go-to command for locating information stored in a particular CD A time-code area.
Patent DE-3819826-A1 (DE)
Title: Stellite teeth
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B23D61/04
Filed: 1988-06-11
Abstract: Stellite teeth for welding or brazing to saw blades with a ground tooth face, the face thickness removed by grinding being 20 to 40% of the diameter of Stellite removed. In a further-improved form, the tooth back side is ground with the width E and/or the two tooth flanks with the width S2, S2 being smaller than the tooth thickness. <IMAGE>
Patent DE-3821628-A1 (DE)
Title: Photosensitive element containing a purified organic pigment
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1988-06-27
Abstract: Photosensitive elements having a photosensitive layer, which comprises an organic pigment as charge-generating material on an electrically conductive substrate, the organic pigment containing 2.5 % by weight or less of volatile substances, 0.2 % by weight or less of ash and 150 ppm or less of sodium, the charge-generating material being obtainable by repeated washing with water and organic solvents, show outstanding, especially electrophotographic, properties.
Patent DE-3823882-A1 (DE)
Inventor: SUTTOR HARALD
IPC: D21F1/52
Filed: 1988-07-14
Abstract: Slotted extractors for draining paper webs consist of a carrier body (7) which covers the suction box and consists as a grating structure of individual longitudinal (3) and transverse (1) beams glued to one another and of end strips (5). The longitudinal beams (3) extending transversely to the running direction of the machine are covered by short ceramic segments (6), the ceramic used being alumina, zirconia, mixtures thereof and silicon carbide. The entire grating structure consists of glass fibre-reinforced polyester having a glass content of at least 60%. The individual components are glued together by a two-component epoxide resin adhesive. <IMAGE>
Patent DE-3830612-A1 (DE)
Title: Case or the like
Inventor: VOELLINGER KLAUS DIPL ING
IPC: A45C13/20
Filed: 1988-09-09
Abstract: A case or similar container having a lid attached in a hinge-like manner to a bottom part and having at least one lock to secure the lid in its closed position. A strap or the like is attached by one of its ends to at least one part of the case; its other end can be fixed at a further attachment point, the spacing between the two attachment points being smaller than the length of the strap. <IMAGE>
Patent DE-3832827-A1 (DE)
Title: Electronic rhythm-generating device integrated with a foot-switch device for forming a multi-instrument one-man band
Inventor: DJURKOVIC MLADEN
IPC: G10H1/32
Filed: 1988-09-28
Abstract: As a result of this design, the player has both hands free for the additional actuation of an instrument, such as e.g. a guitar, a violin, a piano etc., it being possible to transmit all instruments via a cassette or radio recorder or a stereo system. The foot-switch device has four foot-switches and is connected to a key-pressure device, the pressure parts of which can be adjusted via the keyboard of the electronic device according to the respectively desired pitch, e.g. C major. The foot-switches are connected to the key-pressure parts via connecting parts in such a manner that each foot-switch actuates a given key in the rhythm of the electronic device. As a result of this foot-switch transmission, the player has both hands free for actuating a corresponding instrument, which hands would otherwise be necessary for the actuation of the keyboard of the electronic device.
Patent DE-3837043-A1 (DE)
Inventor: KUNERT HEINZ DR
IPC: B60J1/02
Filed: 1988-10-31
Abstract: The edge of a motor-vehicle glazing prepared for glueing in the rebate of the aperture of a vehicle body is equipped with a bead (22) deposited by the extrusion of an adhesive compound and serving as an insert between the glazing and the strip of glue used for fixing this to the mount. In the zone where this strip extends, the width B of the bead (22) is selected as to prevent the glue from spilling out during installation. A cutting wire (30) is placed inside the bead (22) or in its immediate vicinity, in order to cut this when the glazing (1) is removed. The bead (22) itself or its bearing surface for connection to the surface of the glazing are designed in such a way that the width b of the zone of the bead (22) to be cut by the wire (30) is substantially less than the width B of the zone in contact with the glue. 
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Patent DE-3837346-A1 (DE)
IPC: B07B1/20
Filed: 1988-11-03
Abstract: The screening machine is intended for bulk material, in particular flour, and has an inlet (8) for the bulk material, downstream of which is a screen (28). The bulk material is conveyed through the screen (28) by means of an air current. Lying beyond the screen (28) in the conveying path of the bulk material is a zone (45) of reduced static pressure which is joined, in the conveying direction, to a conveying region (44) of increasing cross-section. The weight of the bulk material upstream of the outlet (9) for the screened bulk material is at least approximately equal to the oppositely directed pressure (P 5) of compressed air below an air-permeable feed (29) of the bulk material. The bulk material can be conveyed through the screening machine uniformly and without the risk of breakdown of the flow of bulk material. 
<IMAGE>
Patent DE-3839038-A1 (DE)
Inventor: SEIFERT KURT
IPC: F02M61/20
Filed: 1988-11-18
Abstract: A fuel injection nozzle for internal combustion engines has a nozzle body (10) fastened to a nozzle holder (13) by an intermediate disk (11) and a valve needle (14) which slides axially in the nozzle body. When the fuel is injected, the fuel pressure raises said valve needle from a valve seat against a closing spring arrangement consisting of two helical springs (21, 22) arranged one behind the other. The total stroke of the valve needle (14) is thereby divided into a clearance stroke and a residual stroke. To obtain an injection nozzle of minimal outer diameter, the two closing springs (21, 22) are structurally identical. The first closing spring (21),  which acts during the clearance stroke, rests against the base (30) of a spring chamber (19) and against a pressure pin (23) which presses on the valve needle (14). The second closing spring (22), which acts during the residual stroke, rests against a transverse bolt (34) which traverses the spring chamber (19) and against an intermediate bushing (24) which slides axially in the intermediate disk (11) and is adjacent to the nozzle body (10). The stages of the stroke and the total stroke of the valve needle (14) are determined by limit stops (25, 28) and counter limit stops (26, 27) on the intermediate bushing (24), the intermediate disk (11) and the valve needle (14).
Patent DE-3839929-A1 (DE)
Title: EMC connection unit
Inventor: DREIBACH JOACHIM
IPC: H05K9/00
Filed: 1988-11-26
Abstract: When electrical lines (cables) are installed in premises screened against electromagnetic (EM) radiation, it is normal for one or more suppression filters to be provided in the area through which the lines pass. The invention prefers a modular system in which each filter (15) is disposed in its own housing (1). The housings (1) of all filters (15) are identical to one another. They can be screwed together with their side areas parallel or their front sides flush with one another. Bores on the front sides with an internal screw thread serve to mount the filters (15) and the connections (cables 16, 17, 18). The filter chambers of adjacent housings (1) are interconnected by means of bores with an internal screw thread disposed diametrically in opposite side walls (11). The bores with an internal screw thread which are not required are sealed EM-tight by means of screw covers (7, 8). <IMAGE>
Patent DE-3840991-A1 (DE)
Title: Drive circuit for electromagnetic switchgear
Inventor: KONSCHAK JOACHIM
IPC: H01H47/04
Filed: 1988-12-06
Abstract: The invention solves the problem of achieving a drive circuit for electromagnetic switchgear which provides low continuous power dissipation, requires low expenditure and guarantees that the switching device will be switched on safely after faults. The invention essentially consists in that a voltage step-up convertor is provided which is controlled by a control part, the control part having a standby phase and a pulse phase. The output voltage of the voltage step-up convertor is applied to the magnet coil of the electromagnetic switching device. The output voltage is, during the standby phase, approximately equal to the input voltage of the voltage step-up convertor and, during the pulse phase, greater than the input DC voltage.
Patent DE-3902418-A1 (DE)
Title: Process for cleaning a metallic workpiece having surface parts of different material by ion bombardment from a gas discharge
Inventor: KIRSCH HERBERT ING
IPC: C23C14/04
Filed: 1989-01-27
Abstract: In a process for cleaning a metallic workpiece having surface parts of different material by ion bombardment from a gas discharge for subsequent coating of a surface part, so as not to have to accept contamination of the surface part to be cleaned by the material of the adjoining surface parts, the surface parts exposed to the ion bombardment with the exception of the surface part to be coated are covered by a metallic covering layer prior to ion bombardment, the main constituent of this covering layer having an atomic weight corresponding to at least 1.6 times the atomic weight of the carrier gas of the gas discharge. <IMAGE>
Patent DE-3903435-A1 (DE)
Title: Device for converting a two-pin cap fluorescent lamp into a single-pin cap fluorescent lamp
Inventor: NEUMANN REINHARD
IPC: H01R33/08
Filed: 1989-02-06
Abstract: A device for converting a two-pin cap fluorescent lamp into a single-pin cap fluorescent lamp has a housing (16) in which a sheet-metal part (19) is fixed, which sheet-metal part has orifices through which the pins of the two-pin cap fluorescent lamp (10) can be plugged. A single pin (29) is mounted on the sheet-metal part, and the latter is fixed within the housing by latching behind undercuts (21). <IMAGE>
Patent DE-3909831-A1 (DE)
Title: Sliding-vane rotary pump designed for dry running, and method for manufacturing it
Inventor: GEVELHOFF FRIEDHELM
IPC: F04C23/00
Filed: 1989-03-25
Abstract: The vacuum pump designed for dry running comprises a rotary piston which is arranged on a motor shaft in a torsion-proof manner and a pump casing, of the type of a hollow cylinder, whose internal diameter is eccentric with respect to the rotary piston, the rotary piston and the pump casing being provided in a casing-like extension of a motor casing. According to the invention, the pump casing can be inserted with play into the casing-like recess, the pump casing being radially movable with respect to the rotary piston. The invention also relates to a method for manufacturing a sliding-vane rotary pump designed for dry running, in which the pump parts are arranged and secured in a casing-like extension of the motor casing. According to the invention, after the pump parts have been arranged in the recess, the pump casing, during a pumping operation, is moved radially with respect to the rotary piston, for adjustment purposes, after which all the pump parts are secured jointly.
Patent DE-3912587-A1 (DE)
Title: Process and device for controlling fluid bed treatment devices
Inventor: BECKMANN GEORG DIPL ING DR
IPC: B01J8/24
Filed: 1989-04-17
Abstract: In a process for controlling a fluid bed treatment device, the fluid bed is subdivided by internals (3) into a plurality of zones through which the fluidised material flows in sequence, calming the bed motion. In the calmed zone, in the region of the surface (11), flow metering points (10a and 10b) are provided above and below the surface (11), as a result of which the flow is braked and a counterpressure is built up which serves as a control impulse for conducting away the fluidised material. The fluidising density determination is carried out by a gamma radiation source (16) and a densitometer (15) and serves for controlling the compressor (6) for the fluidising medium. Finally, the temperature of the fluid bed is measured by a temperature probe (17) in the flow of the outgassing fluidising gas and, as a result, heating of the fluid bed or the feed of fresh gas material to be treated is controlled. <IMAGE>
Patent DE-3914267-A1 (DE)
Inventor: KEESEN WERNER DR ING
IPC: H04N19/98
Filed: 1989-04-29
Abstract: The signals are processed in blocks. When signals are coded and decoded in blocks, the limits of the blocks may be visible or audible during reproduction of certain picture or audio signals, causing interference. By post-filtering (471, 472, 473) transformed, quantized and inversely transformed signal scanning values in the coder, or transformed and inversely transformed signal scanning values in the decoder, the visibility or audibility of signal jumps at the limits of blocks can be reduced.
Patent DE-3916339-A1 (DE)
Title: Pump for delivery of cold-flow medium - with integration of second pump to deliver cleaning fluid
IPC: F04C13/00
Filed: 1989-05-19
Abstract: The pump is for the delivery of a cold-flow medium in which the delivery pump (10) and a barrier medium pump (9) are integrated in a housing (1,2,3) with the driving gear (61) of the barrier medium pump on the drive shaft (6) of the delivery pump which engages a gear (71) on a parallel shaft (7). The second pump is connected via a pipe system over various flushing points (I-III) in the rotating shaft regions with a barrier medium container. USE/ADVANTAGE - Double pump unit of simplified design achieved by the integration of the parts to give greater reliability and extended life. (6pp Dwg.no. 1/3)
Patent DE-3916370-A1 (DE)
Title: Child carrier worn on back - has seat height adjusting cords leading through eyes in backrest and lockable by quick release cleats
Inventor: KUNZ GEORG LUDWIG
IPC: A47D13/02
Filed: 1989-05-19
Abstract: The child carrier consists of back (2) and side frames (1).  An elastic seat (13) is hung on the frames, supporting rods (6) and shoulder straps (27). The height of the seat, which has an elongated back support (20), can be adjusted by means of two cords (21) attached to this elongation, leading through two eyes (22) in the backrest and lockable by two quick release cleats at the back of backrest. The seat can have adjustable waist straps (24) to hold the child. USE/ADVANTAGE - Child carrier to be carried on the back with easy and precise seat height adjustment while child is seated.