baber/WOPTO huggingface dataset:
Patent DE-3442182-A1 (DE)
Title: Device for securing steel connecting elements for prefabricated concrete compound units
Inventor: PENZKOFER LUDWIG
IPC: E04G21/12
Filed: 1984-11-17
Abstract: The invention relates to a device, which serves to be introduced into a shuttering for a prefabricated concrete compound unit, for securing steel connecting elements to be anchored in said compound unit. The device exhibits a box-like securing element which is to be arranged in the shuttering and has a base surface and side surfaces originating from the latter. In said securing element there are arranged those end regions of the steel connecting elements which are to be bent out for the connection of a further prefabricated concrete compound unit to be connected at a later date. Anchoring regions, of the steel connecting elements, which are used for anchoring in the prefabricated concrete compound unit, project out of said securing element, through the base surface. The invention is distinguished in that the securing element comprises a plurality of individual elements connected to one another, and in that each individual element has, on at least one end face, adjoining a neighbouring individual element, at its base, at least one recess which is open towards said end face, is used for passing through a steel connecting element and is closed at its open side by the neighbouring individual element.
Patent DE-3442553-A1 (DE)
Title: Barrel-finishing vibrator
Inventor: KRAEMER GUENTER
IPC: B24B31/073
Filed: 1984-11-22
Abstract: The invention relates to a barrel-finishing vibrator having a resiliently supported, channel-shaped operating container in which the container contents circulate in a spiral manner and which has a feed, to be fed by a liquid metering device, of a grinding-treatment liquid. In order to achieve an optimum metering of the liquid feed, the invention proposes to provide a level switch (22) which scans the top region (21, 21') of the container-contents spiral. <IMAGE>
Patent DE-3444526-A1 (DE)
Title: Device for pressing or cutting patterns into preshaped pieces of a dough, especially for bread rolls
Inventor: LAUFFS MATTHIAS
IPC: A21C11/12
Filed: 1984-12-06
Abstract: In the device for pressing or cutting patterns into preshaped pieces of dough, especially for bread rolls, pressing or cutting strips arranged in accordance with the patterns to be imparted are provided in a vertically displaceable manner above a supporting plate for the pieces of dough. The object to be achieved is to make it possible for the patterns to be pressed into the pieces of dough while the latter remain on the operating plate in the position they were delivered to after shaping in a moulding device. The arrangement of the said strips, which have been arranged into patterns, therefore corresponds, in number and spacing, to the arrangement of the pieces of dough remaining on the operating plate. Delimiting devices to push the operating plate into the operating position corresponding to the position of the pieces of dough are mounted onto the supporting plate. So that the pieces of dough do not remain sticking to the strips as the patterns are pressed in, a stripping plate which can be displaced against spring pressure within limits, comes into operation above the pieces of dough and which the strips penetrate during the stamping process is advantageously provided. A felt sheet stops pieces of dough from remaining hanging from the stripping plate.
Patent DE-3445615-A1 (DE)
Title: Method for drying webs made of paper, textile or the like
Inventor: KABUS HORST
IPC: D21F5/16
Filed: 1984-12-14
Abstract: Published without abstract.
Patent DE-3506343-A1 (DE)
Title: Longitudinally adjustable anchor column for accommodating a cradle drilling machine
Inventor: HOFFMANN ERNST DIPL ING
IPC: E21B7/02
Filed: 1985-02-22
Abstract: An anchor column (1) for accommodating a cradle drilling machine has two telescoping square column tubes 2a, 2b which can be fixed relative to one another by means of a push-in pin. The anchor column can be braced between roof and floor by means of a hydraulic bracing device 7. A mounting fixture 15 for the drilling machine can likewise be fixed at a certain height to the column tubes 2a, 2b by means of a push-in pin 32. The mounting fixture 15 consists of an annular disc 17 provided with a guide 18 for the outer column tube. Sleeve sections 16a, 16b of circular cross-section are welded to the opposite sides of the annular disc 17. Sitting on the sleeve sections 16a, 16b at the level of the annular disc is an annular body 19 which can be swivelled about the vertical axis of the anchor column. The annular body 19 carries an axle stub 23, which is attached to it radially and forms a horizontal axis of rotation for a drilling-machine holder 28. The holder can be firmly clamped to the axle stub by means of a clamping screw 30 and a taper 25, 26. <IMAGE>
Patent DE-3511220-A1 (DE)
Inventor: REITER NORBERT DR
IPC: C22C29/08
Filed: 1985-03-28
Abstract: A sintered tungsten carbide material and method for manufacturing same in which the method includes the steps of combining metal particles composed of from 75 to 95 percent by weight of a composition containing at least 70 percent by weight of tungsten carbide and from 5 to 25 percent by weight of a binder metal composition, the binder metal composition consisting essentially of from 5 to 15 percent by weight of chromium and from 85 to 95 percent by weight of nickel; pressing the metal particles into a pressed body; sintering the pressed body in a sintering chamber for a period ranging from 20 to 200 minutes, at a temperature ranging from 1400 DEG  to 1500 DEG  C., and in a protective atmosphere which is one of a vacuum, a noble gas, a mixture of noble gases, and hydrogen gas to form a sintered body; and treating the sintered body for a period ranging from 20 to 200 minutes, at a temperature ranging from 1300 DEG  to 1400 DEG  C., at a pressure ranging from 20 to 3000 bar, and in a noble gas atmosphere. The pressure/temperature treatment step densifies the sintered composition and results in an unexpectedly stronger and tougher sintered metal.
Patent DE-3513083-A1 (DE)
Inventor: ALI AMAR
IPC: H04J3/16
Filed: 1985-04-12
Abstract: For an integrated-services digital broad-band communication system, a multiplexer (100, 110, 120) and an associated demultiplexer (200, 210) are specified, the basic configuration of which (Figure 1a, 2a, 5) allows high flexibility with respect to the number of narrow-band and broad-band signals to be transmitted. The principle of the multiplexer and of the associated demultiplexer consists in that, by connecting the broad-band signal or broad-band signals in parallel and by suitably connecting the narrow-band signals to form one or several narrow-band multiplex signals, a group of digital signals is obtained which have the same bit repetition rate with respect to one another, which is combined to form the time-division multiplex signal to be transmitted in a third multiplexer section (M3, M30, M31). This basic multiplexer and demultiplexer configuration allows the facilities for line coding and line code decoding to be integrated and produced in large-scale integration technology. <IMAGE>
Patent DE-3513966-A1 (DE)
Title: Safety arrangement for priority hydraulic consumers
Inventor: KAUSS WOLFGANG DR ING
IPC: F15B20/00
Filed: 1985-04-18
Abstract: In addition to a pump which supplies a priority consumer and secondary consumers, an auxiliary pump is provided which draws in working medium from the tank via a suction line arranged in an elevated position. The auxiliary pump builds up a control pressure which keeps a valve arranged in the line to the secondary consumer in the open position. If the level of the working medium in the tank drops below a safety value, the auxiliary pump draws air, the pressure in the control-pressure line collapses and the valve shifts into the stop position. Thus the flow of pressure medium from the pump to the secondary consumers is shut off and the supply flow of pressure medium to the priority consumer is maintained like power-assisted steering. Electrical devices are avoided in this safety arrangement.
Patent DE-3516082-A1 (DE)
Title: Method for separating bones from meat
Inventor: SYRE MANFRED
IPC: A22C17/04
Filed: 1985-05-04
Abstract: It is necessary to separate the bones from pieces of meat before the latter can be further processed. In this process, as little meat as possible should remain sticking to the bone. In the method according to the invention, separation is by means of a water jet 7 which is under a relatively high pressure of up to 8000 bar, first separates the meat of the piece of meat 3 situated above the bone 2 and is decomposed into subsidiary jets when it has hit the bone 2, so that water flows round the outside of the bone 2 on all sides. As a result of this, the meat is peeled off from the bone and no pieces of meat remain on the bone. The bone is separated virtually without manual intervention by means of an automatic process which is performed extremely rapidly, ensuring a mode of operation which is extremely economical. <IMAGE>
Patent DE-3518137-A1 (DE)
Title: Platinum feeder channel for temperature equalisation of the glass
Inventor: BOETTGER DIETHER
IPC: C03B7/16
Filed: 1985-05-21
Abstract: The invention relates to a device for temperature equalisation in a glass first rendered flowable in a melting furnace. The invention is based on a device in which molten glass in feeder channels made of metal, preferably platinum or platinum alloys, is heated by the direct passage of current through the platinum metal from a controllable current source. According to the invention, feeder electrodes are assigned to the metal tube which are connected to the contact rings semilaterally so as to form a closed circuit.
Patent DE-3524832-A1 (DE)
Title: Fabrication of thin-film circuits
Inventor: KALIVAS VASSILIOS DIPL ING
IPC: H05K1/16
Filed: 1985-07-11
Abstract: Thin-film circuits having integrated nickel-chromium resistors and a galvanic gold covering layer on a rhodium layer present the problem that the covering gold layer may contain blisters or defects due to chipping of the coating. A process has therefore been developed which dispenses with the use of a rhodium layer and a vapour-deposited gold layer and makes it possible to fabricate gold-coated printed conductors on both surface sides of the thin-film arrangement and in the through-connections, the adhesive strength of the printed conductors between each other and on the substrate being so high that the contacting of the printed conductors can at the same time be used for mechanical retention.
Patent DE-3526207-A1 (DE)
Title: Remote control
Inventor: LINDER KLAUS ING GRAD
IPC: H03J9/00
Filed: 1985-07-23
Abstract: Published without abstract.
Patent DE-3531763-A1 (DE)
Title: Rake for removal-from-storage devices
Inventor: STECKEL HORST
IPC: B65G65/06
Filed: 1985-09-06
Abstract: A rake is proposed which can be used with devices for the removal from storage of bulk materials kept in piles of different geometrical shape. To reduce the overall weight, the rake is made up of interconnecting profiled components, such as tubes in particular, which can be screwed to one another at their junction points to permit the easy exchange of individual components. For static support of the structure, the rake has a lattice of supporting elements, which may take the form of rods or cables, stretched over it in a direction which is horizontal and/or vertical and/or inclined in relation to it, further crosspieces extending between the points of contact of the individual supporting elements and corresponding tubes, for reinforcement of the entire structure.
Patent DE-3533273-A1 (DE)
Title: Device for drying and shrinking textile mesh
Inventor: RUCKH GERHARD OTTO PAUL DIPL I
IPC: F26B13/10
Filed: 1985-09-18
Abstract: In a device for drying and shrinking textile mesh, in particular tubular mesh, slotted nozzles (22, 23) made of nozzle walls (26, 28 or 27, 29) narrowing towards the nozzle opening (24, 25) are provided on the nozzle boxes (6, 7) lying opposite one another at a distance, at least one nozzle wall (28 or 29) being adjustable in the distance from the other nozzle wall (26 or 27) in order to obtain nozzle openings of different width and thus air flows of different strength. To this end, the adjustable nozzle walls are connected by means of push rods (48, 49). The nozzle boxes are moreover suspended on a lifting frame (16) and can be set to different heights by hand or by means of a servomotor for changing the transport space (42), to which end a lifting arrangement, which can be actuated independently of the other, is expediently provided at each end of the lifting frame (16), in order thus to be able to bring the upper nozzle boxes into an inclined position also. <IMAGE>
Patent DE-3533906-A1 (DE)
Title: Power supply device for cathodes of X-ray tubes
Inventor: SPRUCK HELMUT H
IPC: H05G1/10
Filed: 1985-09-23
Abstract: A power supply device for cathodes of X-ray tubes has a housing in which one or more insulating transformers are cast whose primary coils are at earth potential and whose secondary coils are at high-voltage potential. In this case, the housing forms a structural unit which is connected to the X-ray tube by means of known high-voltage connections in a mechanically fixed manner and electrically by means of a plurality of poles, but such that it is easily detachable. The high-voltage supply itself is effected via a single-pole cable, which is likewise connected to the housing by means of known connections; the currents which are produced at high-voltage potential can additionally be rectified and smoothed, the switching elements being located in a metallic housing, preferably in the form of a bush (socket), which housing or bush can easily be replaced for repair purposes after releasing the connection between the housing and the X-ray tube.
Patent DE-3534043-A1 (DE)
Title: Method for the complete assembly of a flat image display device
Inventor: LESIAK P-DIETER
IPC: H01J17/49
Filed: 1985-09-24
Abstract: The invention relates to a method for the assembly of a flat image display device (video display device), in which (using an adjusting device (4, 9, 10, 11)) a screen (3), a spacer frame (5), two panes of glass which are arranged above said spacer frame (5) and are constructed as control panes (6, 7), and a rear part (8) are soldered to one another by heating via glass-solder layers (13, 14). In the case of this method, it is intended, in particular, to avoid multiple heating. For this purpose, the invention provides that the thin panes of glass (16, 17) which are provided with electron control elements and are covered with glass-solder layers especially in the active region, and their edge regions, which are provided with electrical connections for the electron control elements, as well as the edge regions of the screen (3), of the spacer frame (5) and of the rear part (8), which is in the form of a trough, are soldered to one another in a gas-tight manner in the adjusting device (4, 9, 10, 11) in a single glass-soldering process, by heating once. The method according to the invention is used during the assembly of flat (plasma) screens. <IMAGE>
Patent DE-3540475-A1 (DE)
Title: Apparatus to load a mother-board into a loading and unloading position of an assembly device
Inventor: SCHWARTZ OTTO
IPC: H05K13/00
Filed: 1985-11-12
Abstract: An apparatus to load a mother-board into a loading and unloading position of an assembly device has a conveying device (19), to convey the mother-board (2) from a preparation position to the loading and unloading position. To enable the mother-board (2) to be guided largely freely to the loading and unloading position, and to ensure that the mother-board (2) is arrested in the loading and unloading position without distortion, the conveying device (10) has a gripping device (11) which can be moved horizontally and vertically, to hold the mother-board (2). An activatable locking device for the mother-board (2) is placed at the loading and unloading position, and can be set to the unlocked setting by an activating device (43, 45) on the gripping device (11), when the gripping device (11) is lowered. Also, on the gripping device (11), a holding-down device (35, 37) for the mother-board (2) is held so that the mother-board (2) is oriented in the loading and unloading position (7). <IMAGE>
Patent DE-3546197-A1 (DE)
Title: Pneumatic conveying installation for underground working
Inventor: SCHULENBURG GEORG
IPC: B65G53/40
Filed: 1985-12-27
Abstract: In a pneumatic conveying installation for underground working and for fine-grained to powdery construction materials, in which a roadway bunker is provided for supplying construction materials to a transmitter installation, from which a conveying line is fed, to which preferably several, alternately operated transmitters are connected via line branches, each transmitter having a horizontal filling-space pipe closed with lids, a filling-space worm which is arranged eccentrically at the bottom in the filling-space pipe, is fastened to the rear pipe lid and is intended for spreading the filling material through an aperture of the front pipe lid into the conveying line, and a conveyed-material discharge which is acted upon from the supply of construction material by a worm forming the conveying member of a closed continuous conveyor and has a shut-off member, provision is made according to the invention for the filling-material discharge housing to be connected to an opening of the rear lid of the filling-space pipe, which opening is arranged above the fastening of the filling-space worm, and for the housing of the shut-off member to be in alignment with the stationary part of the continuous conveyor, the conveying member of which ends in front of the shut-off member of the housing of the shut-off member.
Patent DE-3611788-A1 (DE)
Title: Electrical lamp and method for its production
Inventor: MUCKENSCHNABEL JOSEF
IPC: H01J5/58
Filed: 1986-04-08
Abstract: A lamp which is pinched at one end and whose pinch seal (13, 13') is held in the rectangular opening (14) of a cap body (6) by means of cap glue (4a) is centred by means of two fastening brackets (15) which are seated in slot-like holders (17). During production of the lamp, these fastening brackets (15) hold the pinch seal (13, 13') of the (inner) bulb until the cap glue (4a) has cured. An additional outer bulb (2) is possibly likewise fastened to the cap body (6) by means of cap glue (4b), it then being possible for the cap glue (4a, 4b) to cure in one operation both in the region of the (inner) bulb and in the region of the outer bulb (2). <IMAGE>
Patent DE-3617306-A1 (DE)
Title: Process for producing a highly concentrated foamer dispersion
Inventor: YAMAMOTO HISASI
IPC: C09K23/00
Filed: 1986-05-23
Abstract: A process is described for producing a highly concentrated foamer dispersion, in which   1. a highly concentrated aqueous solution, made homogeneous by heating, containing 6-45% by weight of a fatty acid glycol ester and 15-60% of a wetting agent is added to a low-concentration dispersion containing - in the dispersed state - 0.1-5% by weight of a fatty acid glycol ester and 2. the mixture is aged for growth or enlargement of the foamer contained in the low-concentration dispersion.
Patent DE-3619725-A1 (DE)
Title: Process for producing an upgraded product from sewage sludges
Inventor: WOLKENSTEIN ROBERT ING
IPC: C02F11/123
Filed: 1986-06-12
Abstract: In a process for producing an upgraded product from sewage sludges (1), in particular a fuel or compost additive, the sewage sludges (1) receive additions of flocculation aids (3) and carbon carriers (9) and are subjected to dewatering which is performed by a screen belt press (5) to a dry matter content of at least 15 % by weight, preferably at least 20 % by weight, at least the majority of the total addition of a carbon carrier (9) taking place downstream of this dewatering into a mixer (7), in particular a comminution device.   <IMAGE>
Patent DE-3629443-A1 (DE)
Title: Exhaust heat transmission device
Inventor: STEINMETZ WERNER DR SC TECHN
IPC: F01N5/02
Filed: 1986-08-29
Abstract: The main sphere of application of the invention is the utilisation of waste heat from the exhaust gas of internal combustion engines. The aim of the invention is an exhaust heat transmission device, which increases the degree of utilisation of primary energy in fixed internal combustion engines and reduces the fuel consumption in vehicle engines, especially on short runs. At the same time it achieves the object of ensuring a high coefficient of heat transmission on the gas side, low pressure losses, ease of cleaning and a low susceptibility to pollution. A cooling element known in the art, which comprises involutely curved hollow blades, is used to achieve the object. According to the invention the likewise involutely curved spaces produced between the blades are exhaust gas-carrying ducts. One or two cooling elements are inserted in a preferably uncooled housing. The cover according to the invention, by means of which at least one face is closed off as housing, has a central bore for passage of the hot exhaust gas. The second end face of the housing is preferably closed by an easily removable inspection cover. <IMAGE>
Patent DE-3633641-A1 (DE)
Title: Conveying apparatus for material to be transported
Inventor: LANGE GERHARDT
IPC: B65G25/06
Filed: 1986-10-03
Abstract: Conveying apparatus for material to be transported, in particular for removing waste products from flame cutting tables, the material to be transported resting on a support surface which comprises a plurality of conveying beams (3) which are arranged adjacent to one another and parallel to the conveying direction and which are divided into at least two groups (a, b) whose conveying beams (3a, 3b) are situated alternately adjacent to one another and of which at least the conveying beams of one group synchronously carry out a cyclic motion which runs back and forth in the conveying direction and at the same time up and down. According to the invention, the conveying beams (3), which participate in a cyclic motion, are provided beneath their support surface with at least two recesses (7a, 7b) which are formed in such a manner that the conveying beam can be placed, with them, at least on the upper part of a circumferential track (9) of a driveshaft (5), which circumferential track runs eccentrically in relation to the axis of rotation of the drive shaft. At least two driveshafts (5) which run perpendicularly to the conveying direction are present, on which are placed the conveying beams with their recesses (7a, 7b) and by which the conveying beams are supported. The eccentric circumferential tracks (9), which belong to two groups (a, b) of conveying beams, which groups participate in a cyclic motion, are phase-displaced by 180@ relative to one another in terms of their rotational angular position. The eccentric circumferential tracks (9) are ... by annular grooves (11) on the driveshafts... Original abstract incomplete. <IMAGE>
Patent DE-3635713-A1 (DE)
Inventor: SCHWEISS PETER
IPC: B01D19/02
Filed: 1986-10-21
Abstract: A defrothing apparatus whose inlet opening of the foamed liquid contained in a foam duct of a primary flotation apparatus is provided in the bottom of the foam duct. Starting from the lower area of the defrothing apparatus, a rotary flow (potential vortex) is generated in the apparatus by a recirculated lqiuid quantity from a secondary flotation apparatus. In the core of the rotary flow the gas quantity (air) is collected and removed through a removal pipe. Consequently, the foamed liquid from the foam duct of the primary flotation stage which is pumped to the secondary flotation stage contains small shares of gas relative to the total quantity of liquid, thereby allowing the pump to be optimally sized of efficiency and better control of the system.