baber/WOPTO huggingface dataset:
Patent DE-3604320-A1 (DE)
Inventor: WIENHAUS OTTO DR SC NAT
IPC: C01B32/336
Filed: 1986-02-12
Abstract: 1. A method for manufacturing activated carbon from preferably forest-fresh chopped material, with or without binder as the case may be compressed ligno-cellulose material - such as for example peat -, sawdust pallets, and their carbonised products in a continuous process in a shaft furnace employing a combustion chamber, characterised in that a hot water vapor-containing gas having at most 0.5 volume % oxygen and about 1 volume % carbon monoxide and a temperature lying around 10 to 30 degrees C above the temperature in the activation zone is manufactured in the combustion chamber by combustion of at least a portion of the exhaust gas, and is introduced at the level beneath the activation zone at a speed of 0.1 to 0.6 metres per second (with respect to the empty furnace).
Patent DE-3607221-A1 (DE)
Title: Circuit arrangement for generating the extra high tension for television display tubes
Inventor: TOEPFER FRIEDRICH DIPL ING
IPC: G09G1/00
Filed: 1986-03-05
Abstract: It is known to obtain the extra high tension for television display tubes by means of an extra high tension rectifier cascade (KS) which is connected to a resonant transformer (TR) which is tuned to the line frequency. Since it is difficult to manufacture transformers for high line frequencies with the desired resonant frequency in series production, it is proposed to select the resonant frequency of the transformer (TR) to be higher than the line frequency and to set the desired resonant frequency by adding coils (L2) or capacitors (C2) increasing the inductances or, respectively, capacitances of the transformer. The main field of application of the invention relates to high-resolution television display devices. <IMAGE>
Patent DE-3607785-A1 (DE)
Title: Vibration damper for crankshaft - has damping mass attached via variable pressure elastic block
Inventor: GORA HANS-JOACHIM DIPL ING
IPC: F02B75/06
Filed: 1986-03-08
Abstract: The one end of the crankshaft has a support plate (8) rotating with the crankshaft and with a damping mass (7) attached to the support plate via an elastic spacer block (10). The block includes a chamber which is linked to a variable pressure feed in order to counteract axial vibrations on the crankshaft. The oil feed to the pressure compensation chamber is via oil ducts through the centre of the crankshaft and fed via radial ducts to the oil galleries. The used oil is ducted to the sump. ADVANTAGE - Quieter running engine, no additional damping control required, self adjusts with engine speed.
Patent DE-3612900-A1 (DE)
Title: Burner head
Inventor: BAUMANN HANS
IPC: A61L2/04
Filed: 1986-04-17
Abstract: For flame-sterilising glass container inner surfaces, a burner has a burner head which has a flame-guide device. With the aid of the flame-guide device, flame jets are generated parallel to the burner head axis, which make possible a complete sterilisation of the container interior, in particular also of the bottom throat.
Patent DE-3612990-A1 (DE)
Title: Match lighter
Inventor: ADROVIC HAJRAN
IPC: A24F29/00
Filed: 1986-04-17
Abstract: Match lighters are intended for the practical use of matches wherever an ignition light is needed. By means of a conveying and ignition mechanism, they provide a controlled and protected match flame such as petrol or gas lighters cannot provide. Depending on the design of the match lighter, a match which is ready to light can be moved out, or lighted and moved out in a controlled manner, by pressure on the ignition push-button. Match lighters are also durable advertising media.
Patent DE-3617168-A1 (DE)
Title: Neue 3-amino-2-oxoazetidin-derivate, verfahren zu ihrer herstellung und sie enthaltende arzneimittel
Inventor: KLICH MICHEL
IPC: C07D205/08
Filed: 1986-05-22
Abstract: 1 Es werden neue 3-Amino-2-oxoazetidin-Derivate der allgemeinen Formel (I) beschrieben: in der R Wasserstoff, gegebenenfalls substituiertes Alkyl, Alkenyl oder Alkinyl mit höchstens 12 Kohlenstoffatomen, gegebenenfalls substituiertes Cycloalkyl mit 3 bis 8 Kohlenstoffatomen, gegebenenfalls substituiertes Acyl, Aryl, Aralkyl oder Carbamoyl bedeutet, R[tief]1 Wasserstoff, gegebenenfalls substituiertes Alkyl, Alkenyl, Alkinyl oder Thioalkyl mit höchstens 12 Kohlenstoffatomen, freies Carboxyl, dessen Ester oder Salz, Aryl, Acyl oder Carbamoyl, wobei diese Reste gegebenenfalls substituiert sind, oder Azido ist, R[tief]2d Tetrazolyl bedeutet, substituiert mit einem organischen Rest, der nach Abspaltung durch ein saures Wasserstoffatom ersetzt werden kann, die gewählten Linien bedeuten, daß OR in syn- oder anti-Form ist und die Verbindungen der Formel (I) in cis- und/oder trans-Form, als Racemat oder optisch aktive Antipoden vorliegen können, sowie Salze der Verbindungen der Formel (I) mit Basen und Säuren. Die Verbindungen der Formel (I) sind antimikrobiell aktiv und können als Arzneimittel verwendet werden.
Patent DE-3622773-A1 (DE)
Title: Plastic closure stopper with drying insert
Inventor: EMICH WERNER
IPC: B65D41/48
Filed: 1986-07-07
Abstract: A plastic closure stopper (10) with a drying insert (16), having a hollow plug (14) which can be pressed into the removal opening of a container, forms a seal on the inside wall of the removal opening, opens out towards the interior of the container, and is filled with a metered quantity of a hygroscopic desiccant. The desiccant is held enclosed inside the plug by a disc (18) which is inserted in the open plug opening and is permeable to moisture and gas. On the opening side before the moisture-permeable and gas-permeable disc (18) dimensioned to correspond to the clear inside diameter of the hollow plug (14), an elastic ring (22) is inserted in the plug (14), which ring bears under radial prestress against the inside wall of the plug. <IMAGE>
Patent DE-3632839-A1 (DE)
Title: Seam-ironing station
Inventor: FEND FRITZ M
IPC: D06F71/30
Filed: 1986-09-26
Abstract: For ironing out fabric seams by the use of steam in the production of ready-made garments, it is possible to employ seam-ironing stations, in which the fabric material to be ironed out in its seams is introduced through a fabric-seam slipping-in device (9) on a conveyor band (17) between an ironing spar (6) and an upper spar (8) having a lowerable heatable form-pressing body (10) and, after the seam has been ironed out, is guided out of the arrangement again as a result of an oppositely directed movement of the conveyor band. As shown in practice, considerable difficulties, relating particularly to the always perfect introduction of the fabric material to be ironed out in its seam, arise here with regard to satisfactory operation because of the different fabrics to be processed. In order to remedy this, it is proposed to provide on the top side of the conveyor band (17) a controlled fabric-edge holder (21) which also executes the conveyor-band movement during a seam-ironing operation and which, during the movement of the conveyor band, clamps the fabric material to be drawn in at its edge on the conveyor band. <IMAGE>
Patent DE-3641380-A1 (DE)
Title: Vibration absorber
Inventor: TACKENBERG WINFRIED DIPL ING D
IPC: F16F7/108
Filed: 1986-12-04
Abstract: The vibration absorber consists of a plurality of coiled waveguides (18a, 18b, 18c) which are arranged one above the other with a damping mass (20) in between and the coupling ends of which are offset relative to one another in the circumferential direction and attached to a base plate (10). The waveguide structure is embedded in a damping mass (22) which, for its part, is surrounded by a covering cap (24). The long length of the coiled waveguides ensures a low cut-off frequency while the arrangement of a plurality of waveguides one above the other ensures a high degree of damping. <IMAGE>
Patent DE-3644597-A1 (DE)
Inventor: KONRATH KARL
IPC: F02M59/46
Filed: 1986-12-29
Abstract: A process for manufacturing the movable element (117) of a pressure valve for fuel injection pumps by material removal. The movable element has a closing cone (123), a balance piston (128) an several fuel guiding recesses (125) extending in the axial direction of a guiding shaft (118). Several such elements (117) are simultaneously produced from a previously hardened bar, the rotation-symmetric notches (131) and openings being effected in a known manner by turning tools, whereas the recesses (125) are for example produced by rotating tools, in particular grinding tools, transversely moved with respect to the axis of the bar.
Patent DE-3701369-A1 (DE)
Title: Hitch
Inventor: GLAESSNER RALF DIPL ING
IPC: B60D1/02
Filed: 1987-01-19
Abstract: In a hitch comprising a forked coupling element with fork legs and flush through-openings in these fork legs for receiving a coupling bolt, also comprising a coupling jaw which is mounted so as to be capable of rotating about the axis of the through-openings, and further comprises a centering suspension device which is supported on the coupling element and tensions the coupling mouth in the direction of a position of rest, the centering suspension device having an annular spring arrangement and a spring engagement cam which is connected, fixed in terms of rotation, to the coupling mouth and a spring engagement cam which is connected, fixed in terms of rotation, to the coupling element engaging between the ends of the annular spring arrangement which point towards one another, for the sake of simplified manufacture of the centering suspension device an annular spring housing and a helical compression spring which is bent in an annular shape and is received in this spring housing, in particular with pretensioning, are provided. <IMAGE>
Patent DE-3706110-A1 (DE)
Title: Horizontal luminaire for fluorescent lamps
Inventor: VARA VALLEDOR JESUS
IPC: F21V19/02
Filed: 1987-02-25
Abstract: Horizontal luminaire for fluorescent lamps, in particular for interior (ambient) lighting. In order to reduce the number and the costs of current (supply) terminals for the basic lighting in domestic rooms, these luminaires are built into a wall separating two rooms; in this case two rooms are illuminated with only one lamp. This luminaire can also optionally be provided with a two-sided continuous brightness control. The brightness is controlled, as desired, by pulling one of the two cord ends, which are in the vicinity of the electrical switch. When pulling the cord, a roller rotates inside the luminaire which is fixedly connected to a double cam. The movement of the double cam causes one of the reflector parts to turn and thus to control the brightness on the desired side.
Patent DE-3706458-A1 (DE)
Title: Device for investigating chemical substances and their clouding by impurities with the aid of light
Inventor: SPIES HANS
IPC: G01N21/53
Filed: 1987-02-27
Abstract: The invention relates to a device (1) for investigating chemical substances and their clouding by impurities, for example for investigating water quality. In order to facilitate a simple and also automatic investigation, the invention proposes providing the device (1) with a pulsed reflectometer (4) having a plurality of pulsed light sources (5, 6) and a broad-band receiver (7). The pulsed light sources each operate consecutively at different wavelengths. They preferably radiate the light onto a standard backscattering surface (13); the light backscattered from said backscattering surface and the light backscattered along the pulse path and, optionally, fluorescent light are received by means of the broad-band receiver and evaluated in an evaluation unit. <IMAGE>
Patent DE-3707662-A1 (DE)
Title: Fastening arrangement for heating and/or air-conditioning devices in motor vehicles
Inventor: ORTH WALTER
IPC: B60H1/00
Filed: 1987-03-10
Abstract: An air-conditioning device is attached in a car body by means of an elastic mounting profile encircling a flange of the air-conditioning device. For this purpose, said holding profile is elastically latched in the flange of the body opening receiving the air-conditioning device. A corresponding shape of the holding profile and flanges makes possible automatic fitting. In addition, a fastening arrangement of this kind prevents the transmission of structure-borne noise and body torsions to the air-conditioning device. Fastening elements which were hitherto customary and necessary, for example screws, stay bolts or the like, can thus be dispensed with.
Patent DE-3709039-A1 (DE)
Title: Cage for roller bearings executing longitudinal movements
Inventor: EDELMANN LUDWIG
IPC: F16C33/51
Filed: 1987-03-19
Abstract: A cage for roller bearings executing longitudinal movements consists of segments (1, 2) arranged in series in the longitudinal direction (3) with at least one pocket (4) and a roller (5) installed in each pocket (4). Adjacent segments (1, 2) are supported on opposite end faces (11, 12), one of the two end faces (11) having a journal (13) with a longitudinal centre line (14) which engages in a hole (16) in the other end face (12). To allow the cage to be adapted to a roller bearing in which the axes (21, 22) of rotation of the rollers (5) are crossed or uncrossed, a single journal (13) is arranged on one of the two end faces (11). The centre line (14) of all the journals (13) of the segments (1, 2) of the cage lie on a common setting axis (10A). Each journal (13) has a circumferential surface (15) which is arranged adjustably on a matching surface (17) of the hole (16) in the other end face (12) in one or in the other position rotated about the setting axis (10A). <IMAGE>
Patent DE-3709877-A1 (DE)
Title: Driving wheel for chain conveyors
Inventor: RIEGER WERNER DIPL ING
IPC: B65G23/06
Filed: 1987-03-25
Abstract: In a driving wheel for chain conveyors, segments (14) which have running surfaces (15) for a chain strand (4) are distributed uniformly over the circumference of a wheel body. The segements can be displaced radially with respect to the wheel body (1) of the driving wheel. Slip blocking elements (10) are provided between successive segments. While the segments (14) can be displaced radially, the slip blocking elements (10) are mounted on the wheel body (1) of the driving wheel in a manner which allows only replacement. Every driving wheel has three segments (14) and three slip blocking elements (10). <IMAGE>
Patent DE-3710318-A1 (DE)
Title: Device for switching a centrifugal pump on and off, depending on a liquid level
Inventor: GROENING NORBERT
IPC: F04D15/02
Filed: 1987-03-28
Abstract: The invention, which concerns a device for switching a centrifugal pump located in a collecting chamber on and off, depending on a liquid level, achieves a decisive reduction in susceptibility to faults and in space required. This is done by a design characterised by a switch located at the discharge side of the centrifugal pump, at the height of the liquid level that governs when the centrifugal pump switches on, which is moved to the starting position by a float. This switch is positioned within the current generated by the pump so that it is held in the starting position by the current, and is moved to the stopping position by the force of gravity if the current is interrupted.
Patent DE-3711344-A1 (DE)
Title: Copolymers of (meth)acrylic esters containing relatively long-chain alkyl radicals, (meth)acrylic esters containing cyclic radicals which have been alkoxylated via a heteroatom, and optionally further components, their preparation, their use and paraffin-containing oils containing such copolymers
Inventor: MAZANEK JAN DIPL CHEM DR
IPC: C08F220/12
Filed: 1987-04-03
Abstract: Novel copolymers made from (meth)acrylic esters ((meth)acrylates) containing relatively long-chain alkyl radicals, (meth)acrylic esters containing cyclic radicals which have been alkoxylated via a heteroatom and optionally further components, their preparation by free-radical-initiated copolymerisation, their use as crystallisation inhibitors in paraffin-containing oils, and paraffin-containing oils containing such copolymers.
Patent DE-3717061-A1 (DE)
Title: Arresting device for gathering blinds
Inventor: PROSCH DIETER
IPC: A47H5/14
Filed: 1987-05-21
Abstract: The arresting device contains a tube (9) with a lower end-piece (15), which consists of a more elastic material than the main part (17) of the tube (9), which may consist of rigid PVC or polyacrylonitrile. The end-piece (15) has a slot (16) in which the end- piece of the gathering-blind pull cord (2) drawn through the tube (9) is clamped and can be freed again by compressing the wall of the end-piece. The upper part of the arresting tube (9) is connected to the building so as to be rotatable about a hinge (19). The upper end of the arresting tube (9) can be encased by a sleeve (18), on which the hinge (19) is fixed, which is connected to a fixing angle (20), which can be snapped into a flexible rail (4) connected to the building. <IMAGE>
Patent DE-3723046-A1 (DE)
Title: Trunk piston of a reciprocating piston internal combustion engine
Inventor: GENTSCHEFF JORDAN DIPL ING
IPC: F02F3/22
Filed: 1987-07-11
Abstract: In known trunk pistons cooled on the shaker principle and provided with an inner and an outer piston cooling chamber, the outer piston cooling chamber in the area of the piston upper section is formed by blind holes directed towards the edge of the piston head. In the area of the piston lower section, the outer piston cooling chamber is designed as a circumferential ring channel. The oil expelled upwards from this ring channel on the upward stroke of the piston encounters the inlet apertures of the blind holes in a front and owing to the air trapped in them is not capable of completely filling them. The new trunk piston is intended to improve the cooling effect in the outer piston cooling chamber. In the piston lower section, lower blind holes are provided in the area of the outer piston cooling chamber, the inlet apertures of which holes are offset radially and/or in a circumferential direction in relation to those of the upper blind holes to such an extent that the inlet cross-sections of an upper and a lower blind hole respectively overlap one another only partially. The invention can be used in particular in highly stressed trunk pistons of supercharged internal combustion engines which require especially intensive cooling.
Patent DE-3726861-A1 (DE)
Inventor: NELSON DANIEL C
IPC: D01F9/14
Filed: 1987-08-12
Abstract: A carbonizable body is formed by infusing a plurality of preoxidized (preferably stabilized by known processing to have about 9 to 14 weight percent oxygen) polyacrylonitrile fibers in a polar liquid plasticizer preferably water, capable of extracting a tarry leachate from the fibers. The infusion of the fibers in the plasticizer is continued for a sufficient time for a substantial amount of leachate to form on the surface of the fibers, and are then consolidated or diffusion-bonded to one another or other fibers, as by orienting the treated fibers in a mold and subjecting them to isostatic pressing at relatively low temperatures and pressure. Further processing of the consolidated fibers with appropriate heat treatment in an inert atmosphere will produce a carbonized bulk product with higher values of Young's modulus for the carbonized material than have been previously achieved at such carbonization temperatures. This carbonaceous product can be truly graphitized by subsequent heat treatment to obtain material with a modulus of at least 40 x 10<6> psi, and a tensile strength of at least 20 x 10<3> psi.
Patent DE-3728885-A1 (DE)
Title: Electrical appliance, especially a hairdryer
Inventor: NAPIERSKI REINHARD
IPC: H02G11/02
Filed: 1987-08-29
Abstract: The hairdryer consists of a first housing part (10), which is composed of grid (12), nozzle (14) and drum (16) components, and of a second housing part (18), which is composed of a holder (20) and a spring receptacle (22). A fan motor (24) and heater (26) are mounted on a flange (28), as a unit, in the first housing part (10), which flange (28) is firmly clamped in when the nozzle (14) and the drum (16) are joined together. The second housing part (18) consists of an integral holder (20) which is composed of a handle (48) and a cylinder (50) which is closed on one side and on which the bearing journal (52) is integrally formed. A spiral spring (56) is arranged between the two housing parts (10) and (18) and is tensioned when the cable (36) is unwound from the cable drum (34) in order to wind the cable (36) back up again once a lock (58, 60) has been released. <IMAGE>
Patent DE-3729199-A1 (DE)
Title: Method for sealed introduction of a measurement electrode body into a wall through-hole in a tubular body of an inductive measurement sensor
Inventor: MEIER DIETER
IPC: G12B9/00
Filed: 1987-09-01
Abstract: A method for the sealed introduction of a measurement electrode body into a wall through-hole in an electrically non-conductive tubular body, consisting especially of ceramic, of an inductive measurement sensor, characterised in that the wall through-hole has a conical section tapering radially inwards into which the measurement electrode body is forced, and is held firmly, from the outside in a positively locking manner by means of a pressure device.
Patent DE-3730384-A1 (DE)
Title: Camembert cheese-like product made from soya bean milk
Inventor: KUEPPERS CHRISTIAN
IPC: A23C20/02
Filed: 1987-09-10
Abstract: Process for the production of a Camembert cheese-like product made from soya bean milk. Camembert has hitherto been manufactured exclusively from raw materials of animal origin. In order to conform to the nutritional consciousness of certain groups of the population and to make possible a shorter, simpler and cheaper production procedure, a Camembert cheese-like product was developed on a purely vegetable base. A soya bean milk having a solids content of about 6 % is inoculated with various cultures, dewatered by a coagulant, salted and ripened. The application area relates to the food industry.
Patent DE-3735422-A1 (DE)
Title: Needle embossing apparatus
Inventor: KULL HERMANN
IPC: B44B3/02
Filed: 1987-10-20
Abstract: The needle embossing apparatus has an embossing head (18) which contains an embossing needle (22) capable of movement in and counter to its insertion direction (23). In order to position the needle point (25), the embossing head (18) is so mounted that the needle point (25), viewed in the insertion direction (23), can be moved in two working directions, a principal and a secondary direction (30, 31), at right angles to each other. The movement in the principal direction (30) takes place via a longitudinal guide (17) parallel to the said direction and extending in the advancing direction (20). In order to move the needle point (25) in the secondary direction (31), the embossing head (18) is mounted to be pivotable about an axis (32) extending parallel to the advancing direction (20). <IMAGE>
Patent DE-3739275-A1 (DE)
Title: Device for separating impurities
Inventor: LOREY MANFRED
IPC: B01D29/11
Filed: 1987-11-20
Abstract: The invention relates to a device for separating impurities, containing a tubular separator housing (2) having an inner flow cavity (4) which by means of a screen-like partition (5) is partitioned into a first and a second chamber (6 and 7). The inlet port (8) of the separator housing (2) in this arrangement effects a flow connection of the first chamber (6) with the exterior, as does the outlet port (9) of the separator housing (2) with respect to the second chamber (7). There are arranged, in the second chamber (7), perpendicular to the partition (5), cylindrical filter elements (10) forming groups (101-104), the filter elements (10) of one group in each case having a length which is different from that of the other groups, and the groups (101-104) of the filter elements (10) in each case being arranged symmetrically with respect to one another on the partition (5). <IMAGE>