baber/WOPTO huggingface dataset:
Patent DE-3316903-A1 (DE)
Title: Diaper having a spreading insert made of an elastic foamed material
Inventor: JUEDICKE WERNER
IPC: A61F5/01
Filed: 1983-05-09
Abstract: The diaper having a spreading insert made of an elastic foamed material is suitable for newborn babies and infants. The diaper contains a spreading insert made of a foamed material having a closed-cell structure. The spreading insert comprises at least two layers of the elastic foamed material between which a sheet-like body is located, the body having a flexural strength which is greater than that of the foamed material. The layers of elastic foamed material and the sheet-like body are surrounded by a cap of elastic material on at least two sides.
Patent DE-3318230-A1 (DE)
Title: Disazo pigment dye
Inventor: KAUL BANSI LAL DR
IPC: C09B33/153
Filed: 1983-05-19
Abstract: The compound of the formula <IMAGE> in particular the  beta -crystal modification, is outstandingly suitable as a pigment dye. The invention also relates to the preparation of the compound by diazotisation and coupling and to the preparation of the  beta -modification by heating the  alpha -crystal form in dimethylformamide.
Patent DE-3320819-A1 (DE)
Title: Object stage for a reflection microscope photometer
Inventor: BERGNER JOACHIM
IPC: G02B21/26
Filed: 1983-06-09
Abstract: The subject matter of the invention is an object stage for reflection microscope photometers for alternate photometry of a specimen to be measured and of a comparison specimen. The aim of the invention is to configure a photometer object stage in such a way that the surface of two specimens can be brought optionally into the beam path of the microscope photometer without time losses, readjustment or refocussing. The essence of the invention consists in that the two specimens are pressed by means of spring force against an identical bearing surface, which is situated parallel to a cruciform guide, and the adjusting screws act simultaneously on both specimens. <IMAGE>
Patent DE-3329410-A1 (DE)
Title: Portable device for mechano-cutaneous conveyance of speech
Inventor: BREINER HERBERT
IPC: A61F11/04
Filed: 1983-08-13
Abstract: Published without abstract.
Patent DE-3333244-A1 (DE)
Title: Method and device for follow-up control on machine tools
Inventor: KOUKAL ANTON
IPC: B23Q35/128
Filed: 1983-09-14
Abstract: Published without abstract.
Patent DE-3335768-A1 (DE)
Title: Heater and/or air-conditioning system for motor vehicles
Inventor: BUSCH LOTHAR
IPC: B60H1/00
Filed: 1983-10-01
Abstract: In a heater and/or air-conditioning system for motor vehicles with temperature layering between the head area and leg room and flow rate controlling of the air passing into the head area, an undesired flowing over of cooled air into the leg room when the channel to the head area is closed off is prevented with the aid of a flow valve.
Patent DE-3345708-A1 (DE)
Title: Method of producing an electrochemical storage cell
Inventor: HASENAUER DIETER
IPC: H01M10/39
Filed: 1983-12-17
Abstract: The invention relates to a method of producing an electrochemical storage cell based on sodium and sulphur. The storage cell (1), which has an anode space (6) and a cathode space (5) is to be designed in such a way that the solid electrolyte (3), which separates the anode space (6) from the cathode space (5) is surrounded in the vicinity of the anode space (6) by a safety gap (9) which is reduced to a minimum width and which communicates with the anode space (6) via an opening (8). According to the invention, a porous layer (11) is applied to the solid electrolyte (3) surface adjacent to the safety gap (9). This layer (11) is then surrounded by a casing (4) which forms the boundary of the safety gap (9). The casing (4) is then pressed mechanically on all sides against the porous layer (11). According to the invention, it is also possible to dispense with the porous layer (11). In that case, the casing (4) is pressed against the solid electrolyte (3) by heating to 500 DEG C. On cooling, the casing contracts to a greater extent than the solid electrolyte (3) so that a safety gap (9) is thereby formed. <IMAGE>
Patent DE-3346153-A1 (DE)
Inventor: BUSCHFELD ADOLF DR
IPC: C08L61/10
Filed: 1983-12-21
Abstract: 1. Process for producing modified phenolic resin bonding agents characterized by preparing as known per se phenol-formaldehyde resins with a viscosity of higher than 300 mPa.s (at 20 degrees C) with a solids content of 20 to 55% and adding to the viscous phenolic resin solutions 2 to 30 wt.-% urea, relative to the phenolic resin solution, the phenol-formaldehyde resins being prepared with as much alkali as is required to ensure that the modified resin solution resulting therefrom contains 2 to 12 wt.-% alkali (titrated, calculated as NaOH).
Patent DE-3347774-A1 (DE)
Title: Electrically driven toothbrush having a rotating brush
Inventor: OSSWALD SIEGFRIED
IPC: A61C17/26
Filed: 1983-11-08
Abstract: Consideration of the possibility of cleaning the teeth properly from the gum to the tooth led to the realisation that this is simplest using a rotating brush.
Patent DE-3400917-A1 (DE)
Title: Sound-insulating composite wall board
Inventor: GPSELE KARL PROF DR
IPC: E04B1/84
Filed: 1984-01-12
Abstract: In a composite wall board (10) which is made in particular of gypsum or a similar material and consists of two shells (11,12) and a soft resilient intermediate board (13) it is provided, in order to improve the mechanical strength and produce walls free of acoustic bridges, that the intermediate board, preferably consisting of a mineral fibre board, is surrounded by a unitary frame, preferably consisting of rigid foam and having a soft resilient shape. <IMAGE>
Patent DE-3401935-A1 (DE)
Title: Electrically heated instantaneous heater
Inventor: DARGATZ GUENTER
IPC: F24H1/10
Filed: 1984-01-17
Abstract: Published without abstract.
Patent DE-3406997-A1 (DE)
Title: Process for the preparation of 3-methyl-7-fluoro-5-nitro- benzothiophene
Inventor: JUNGE BODO DR
IPC: C07D495/08
Filed: 1984-02-27
Abstract: The invention relates to a process for the preparation of 3-methyl-7-fluoro-5-nitrobenzothiophene, to intermediates used in the preparation, and to the preparation of these intermediates.
Patent DE-3410127-A1 (DE)
Title: One-piece brake disc
Inventor: ZAUNBERGER FRANZ-XAVER
IPC: F16D69/00
Filed: 1984-03-20
Abstract: Its friction surfaces (7, 9) are provided with grooves (11, 13) which extend from the radially inner edge of the friction surfaces to the radially outer edge and divide the friction surfaces into a multiplicity of successive surface segments in the circumferential direction. Distortion and local overheating of the brake disc and the resulting rapid wear of the brake linings arranged on application discs and interacting with the brake disc are thereby avoided. 
<IMAGE>
Patent DE-3411237-A1 (DE)
Title: Double-edged tool insert
Inventor: DOEGE ULRICH
IPC: B23B29/034
Filed: 1984-03-27
Abstract: A double-edged tool insert (3) for a boring bar (1) with a radial square cleared-out portion (2) for accommodating the tool insert (3) and with a central centring means (8) of the tool insert (3), which is composed of two cutting-edge holders (4, 5), a centring piece (7) arranged centrally between the cutting-edge holders (4, 5), a guide rod arranged parallel to the displacement direction of the cutting-edge carriers (4, 5), and an adjusting spindle (9) which runs parallel to the guide rod, is rotatably fastened with one end in a bore of the first cutting-edge carrier (4) and has two threaded sections rising in the same direction, of which one section is a fine thread which is guided in a corresponding internal thread in the centring piece (7), and the other section is a coarse thread, the pitch of which is in a ratio of 2:1 to the pitch of the fine thread and which is guided in a corresponding internal thread in the second cutting-edge carrier (5). So that the tool insert can be put together and taken apart in a simple manner inside the square cleared-out portion of the boring bar, the first cutting-edge carrier (4) has a fixed stop in the bore accommodating the end of the adjusting spindle (9), against which stop the end of the adjusting spindle (9) can be tightened by means of a screw, the head of which is supported against the first cutting-edge carrier (4) and the bolt of which ... in an internal thread ... Original abstract incomplete. <IMAGE>
Patent DE-3419454-A1 (DE)
Title: Device and method for cold starting operation of an internal combustion engine
Inventor: AUSLANDER DAVID M
IPC: F02D31/00
Filed: 1984-05-24
Abstract: The device and the method for cold starting operation of an internal combustion engine rely on maintaining the engine (16) at a predetermined engine speed until either the engine temperature has reached a predetermined value or the vehicle is set in motion, depending on which condition occurs first. During the cold starting operating period, the air-fuel ratio (A/F), which is fed to the engine (16), is maintained at optimum values which are a function of engine operating conditions prevailing during this period. <IMAGE>
Patent DE-3425302-A1 (DE)
Inventor: LEHMANN WERNER
IPC: B65H45/14
Filed: 1984-07-10
Abstract: A folding machine includes an entrance feed for the infeed of materials to be folded which are operated on by a plurality of folding devices arranged along the feed path, each of which feeds the material after folding into a receiving pocket which has an adjustable stop. The stop is adjusted so that the materials being fed are received in the pocket at the correct location so as to position them for subsequent folding or for ejecting at an ejection point. The invention provides a conveyor belt which operates so that an upper transport reach is movable below the ejection point to receive the folded materials. Associated with the conveyor is a brake element which overlies the materials which are fed on the conveyor transport reach. The brake element rests on the folding material and is mounted so that it applies a yieldable pressure on the materials as they moved therealong. A flexible member is connected between the brake element and the adjustable stop of the last folding pocket so that the position of the brake element can be adjusted relative to the ejection point by the same amount that the adjustable stop is adjusted in respect to its associated pocket.
Patent DE-3430934-A1 (DE)
Inventor: ASCHBERGER MATTHIAS DIPL ING
IPC: B67D1/04
Filed: 1984-08-22
Abstract: 1. Circuit arrangement for the filling or replenishing of a storage container (4) with liquid according to need, in particular a carbonator in an automatic beverage dispenser with water, wherein liquid is withdrawable on call portion by portion from the storage container and liquid is replenishable by way of a conveyed quantity control device (9, 10) under the control of an electronic control circuit (15) actable on by liquid need criteria by way of an electronic liquid sensor (14; R1), characterised thereby, that a timing control unit (ZS), which is activated by a need of liquid ascertained by means of the liquid sensor (14; R1) in order to drive the conveyed quantity control device (9, 10) prolonged for a brief time by a preset time period going beyond the time span for replenishment of liquid due to the presence of a need of liquid, for the driving of the conveyed quantity control device (9, 10) is arranged in the control path between the electronic liquid sensor (14; R1) and the conveyed quantity control device (9, 10).
Patent DE-3433588-A1 (DE)
Title: Vehicle seat with a folding table provided at the rear of the back rest
Inventor: BAEUCHLE KARL-HEINZ DIPL ING
IPC: B60N3/00
Filed: 1984-09-13
Abstract: In order, in a vehicle seat, in particular a seat for an air passenger having a folding table provided at the rear of the back rest, the table plate of which table is borne by carrying rods which are connected at one end inside an area bounded by stops (5', 8') with in each case one support (7) so as to be capable of swivelling about a folding axis (6), to be able to set the table plate into a horizontal position with a low degree of expenditure, at least one stop (8') which is assigned to the support (7) is provided on a lever (8) which can be swivelled about the folding axis (6) and can be fixed to the support at different swivellable positions with respect to the said support (7). <IMAGE>
Patent DE-3433809-A1 (DE)
Title: Apparatus for open-end friction spinning
Inventor: STAHLECKER FRITZ
IPC: D01H4/16
Filed: 1984-09-14
Abstract: In an apparatus for open-end friction spinning, with two rollers which are arranged next to one another and are driven in the same direction and which form a V-shaped nip, the yarn drawn off in the longitudinal direction of the V-shaped nip is first guided via a stationarily arranged yarn-guide surface and subsequently around a yarn-deflecting roller, before it is aligned with a pair of drawing-off rollers. The yarn guide surface is adjustable relative to the V-shaped nip. The yarn guide roller is arranged in a closed housing which forms a closed channel in front of and behind the yarn guide roller.
Patent DE-3435504-A1 (DE)
Title: Compass
Inventor: FRITZ DIETER DR
IPC: G01C17/26
Filed: 1984-09-27
Abstract: Compass with a magnetic needle with low-friction bearing, which has a polariser disc, rotating together with the magnetic needle, which disc has an optical polariser in a window in an angular range  alpha of, at the most, 90 DEG  and is opaque over the remaining angular range, at least z = 360 DEG  :  alpha  light sources being arranged at equal angular distances around the polarisation disc axis, opposite to which light sources in each case an opto-electrical light detector is located, above the light-sensitive surface of which an optical analyser is located, the polariser disc being located in the light paths between the light sources and the in each case associated light detectors and the window being placeable into each of these light paths by appropriately rotating the polariser disc, the light detectors being connected to an electrical analysing circuit which determines from the signal pattern supplied by the light detectors the angular position of the polariser disc and controls an indicating device indicating the angular position of the magnetic needle.
Patent DE-3439437-A1 (DE)
Inventor: WETTENGEL LOTHAR DIPL ING
IPC: H01H85/54
Filed: 1984-10-27
Abstract: A fuse element with an essentially prismatic or cylindrical casing contains two electrical contacts that are accessible from the outside, that are situated on at least one exterior side of the casing and are electrically connected with a fuse arrangement inside the casing. In the casing an encoding arrangement is provided in which the electrical tripping characteristics of the fuse arrangement are encoded. To ensure a sufficient encoding variety with miniaturized design versions, even at higher manufacturers' tolerances, the encoding arrangement is formed by at least one appendage that is laterally or radially protruding from the casing in relation to the longitudinal axis of the casing and in whose configuration the tripping characteristics of the fuse arrangement are encoded.
Patent DE-3440209-A1 (DE)
Title: Apparatus for winding up cables, preferably electrical cables
Inventor: POPP GUENTER ING GRAD
IPC: B65H75/36
Filed: 1984-11-03
Abstract: In the apparatus according to the invention, the winding drum is formed by at least two rotating drums 2 which are driven in the same direction of rotation and which rotate about a fixed drum 1, with interposition of a planetary gear 5, 7, 13, the fixed end 12 of the cable being guided out of the spindle of the said fixed drum 1. The geometric and dimensional proportions are selected in such a way that every time the rotating drums rotate around the fixed drum, they also rotate once about their own axis, in the same direction. Cable guiding grooves 10 and 11 having opposite pitch facilitate winding and unwinding, and protect the cable. Winding and unwinding is always carried out at a fixed point. The end which emerges axially from the fixed drum does not rotate, so that slip ring contacts or the use of a plug-in connection is unnecessary. <IMAGE>
Patent DE-3447896-A1 (DE)
Title: Throttle valve sensor for an internal combustion engine
Inventor: OKAMURA MASAYUKI
IPC: H01C17/235
Filed: 1984-12-28
Abstract: A throttle valve sensor for internal combustion engines is proposed, which has a first variable resistor dependent on the opening and closing movement of the throttle valve of the internal combustion engine, this variable resistor emitting an electrical signal corresponding to the degree of opening of the throttle valve. A circuit with variable resistors is electrically connected to this first variable resistor, which circuit undertakes a correction of the correlation between the degree of opening of the throttle valve and the electrical signal present at the output of the first variable resistor corresponding to the degree of opening. Hence the ratio between the electrical signal at the output of the variable resistor and the degree of opening of the throttle valve can be simply and accurately set and adjusted according to a predetermined target value. <IMAGE>
Patent DE-3504610-A1 (DE)
Title: Apparatus for mining deposits according to the surface-winning method
Inventor: WIRTGEN REINHARD
IPC: E21C35/08
Filed: 1985-02-11
Abstract: The invention relates to an arrangement for a self-propelled surface cutter for controlling the cutting depth of the vertically adjustable cutting roller (5) together with the loading device (8) allocated to it when cutting off deposits, consisting of one or more light transmitter(s) and one or more light receiver(s) responding to the light reflected from the deposit and a control system which sets the height-adjusting device of the cutting roller (5) in accordance with the bedding-plane reflection of the deposit and in which in each case a light transmitter and a light receiver are combined to form a sensor (I, II) and are arranged in the same housing. Here, one sensor is advantageously directed towards a surface area lying about one or more centimetres under the cut-off deposit surface (6). <IMAGE>
Patent DE-3505334-A1 (DE)
Title: Specimen holder for microscopes
Inventor: DRESSLER THOMAS
IPC: G02B21/34
Filed: 1985-02-15
Abstract: The specimen holder for microscopes is applied for the purpose of clamping specimen slides on the microscope stage for optical microscopes. The aim of the invention is a specimen holder which is user- friendly and enables a quick and uncomplicated change. The object that is to be achieved consists in configuring the clamping element such that insertion and removal can be performed using one hand, precise and reproducible positioning of the specimen holders is ensured, and the clamping element can be fixed in the open position. According to the invention, the object is achieved when a clamping lever is mounted such that it can pivot with respect to a stationary bearing surface for the narrow side of the specimen holder. When the specimen holder is inserted, a limb of the clamping lever is pressed by means of a spring force against the corner of the specimen holder which is located diagonally opposite the stationary bearing surfaces.
Patent DE-3505632-A1 (DE)
Title: Damping bearing, in particular bearing for units in motor vehicles
Inventor: DAU WOLFRAM ING GRAD
IPC: F16F15/023
Filed: 1985-02-19
Abstract: To prevent the transmission of high-frequency vibrations of small amplitude and to damp a unit, for example, in the case of low-frequency vibrations with a large amplitude, the bearing contains a spherical piston (4) in a somewhat larger, approximately spherical gas-filled chamber (5) which consists essentially of flexible material and is divided by the ball (4) into two subchambers (10, 11), the volume of which changes reciprocally in the event of relatively large movements of the piston (4). <IMAGE>
Patent DE-3515701-A1 (DE)
Title: Filling level meter
Inventor: SCHUMANN EDGAR
IPC: G01F23/20
Filed: 1985-05-02
Abstract: In the case of a filling level meter operating on the archimedean principle, for measuring the filling level in hermetically sealed tanks, the weight (10) is coupled to a weighing device by means of an annular body (4) which is designed symmetrically with respect to the perpendicular and is provided in the interior of the tank. The annular body (4) has a surround (9), which in the region of the bushing (2) through the tank wall (1) is connected in a sealing manner to the latter and which in the region of the attachment of the weight (10) is in connection with the annular body (4). The annular body (4) is suspended in the perpendicular to move freely back and forth. <IMAGE>
Patent DE-3516627-A1 (DE)
Title: Apparatus for neutralising the flue gases and preheating the combustion air of heating plants
Inventor: REININGER NIKOLAUS
IPC: F23L15/04
Filed: 1985-05-09
Abstract: In an apparatus for neutralising the flue gases and preheating the combustion air of heating plants, significant space savings are made by arrangement at the side of high pressure lines for the utility water. <IMAGE>
Patent DE-3517323-A1 (DE)
Title: Device for the attachment of a holder constructed as a profiled rail for information bearers on a perforated panel
Inventor: HEINRICH REINER
IPC: G09F3/20
Filed: 1985-05-14
Abstract: The invention relates to a device for the attachment of a holder (23, 27, 28, 29) constructed as a profiled rail for information bearers on a perforated panel. Rails (14, 31) can be inserted in these holders (23, 27, 28, 29) on both sides, said rails being connected to the perforated panel via support rods (4, 32) and basic bodies which are known per se. <IMAGE>
Patent DE-3517809-A1 (DE)
Title: Radial piston engine with virtually complete expansion of the pressure medium
Inventor: POHLMANN HEINRICH
IPC: F04B1/107
Filed: 1985-05-17
Abstract: In order to achieve a virtually complete expansion of the pressure medium with favourable torque curve of the rotary phase in radial piston engines working with compressible medium, with pistons radially movable in rotating cylinders, the inner shape of the stator cross-section is either circular, as usual, or comprises one or more uniform sections of a logarithmic spiral and the axis of rotation of the rotor is identical to the axis of this spiral and the working medium is subject during the rotary phase to a pressure drop, which is brought about in that at the start of the rotary phase a certain pressure medium accumulator is charged with the working medium and then discharges itself by way of the cylinders during the rotary phase. The pistons are supported by way of bearings fitted on their end with pressure admission on the stator inner wall and thereby generate a torque which is symmetrical during the rotary phase in the case of a circular stator cross-section and constant in the case of a logarithmically spiral cross-section. This results in an engine which can be run on the one hand as a high speed engine, or on the other as a slow speed engine.
Patent DE-3520066-A1 (DE)
Title: Impact protection wall
IPC: E04H3/14
Filed: 1985-06-04
Abstract: An impact protection wall has a panelling arrangement which forms a wooden surface. On its rear surface, the panelling arrangement is provided with a layer of flexible material which rests in a supporting manner on the wall bearing the impact protection wall. At least one fastening strip, preferably running in the horizontal direction, is used for fastening the impact protection wall.
Patent DE-3520911-A1 (DE)
Title: Process and apparatus for the separating-flap control of round vibrators
Inventor: EICHENBERG NORBERT
IPC: B24B31/16
Filed: 1985-06-11
Abstract: A description is given of a process for separating-flap control, in which, before the separating flap is lowered onto a dam crest, a vibrator weight is changed over at the same time as the direction of rotation and, in this way, the dam-crest region is automatically freed. The flap is then lowered onto the freed dam crest and a changeover to the original operating mode is made, as a result of which separating can be carried out.