baber/WOPTO huggingface dataset:
Patent DE-3521691-A1 (DE)
Title: Process and device for the lateral alignment of sheets
Inventor: JOHNE HANS
IPC: B65H9/10
Filed: 1985-06-18
Abstract: The invention relates to a process and a device for the lateral alignment of sheets on printing machines or the like by means of a suction drawing bar which is guided transversely to the sheet travel direction and moved intermittently back and forth. The aim of the invention is to develop a process which is simple in its operation and to provide a device for carrying out the process which is uncomplicated in its structure, in order thereby to improve the quality of the lateral sheet alignment. The object is to eliminate the damage to the sheet lateral edge and the rebound of the sheets. According to the invention this is achieved in that the vacuum between the sucker of the suction drawing bar and the sheet is, in a first phase of the movement of the suction drawing bar, fully active in the drawing direction and, in a second phase with a high frequency, this vacuum can be controlled from a constant high value down to a variable low value. <IMAGE>
Patent DE-3528246-A1 (DE)
Title: Rack for telecommunications technology
Inventor: PICKEL WOLFGANG
IPC: H05K7/18
Filed: 1985-08-07
Abstract: A holder (3) having extendable cable boxes (4) is mounted in the rack (1) above the apparatus inserts (2), in which cable boxes (4) excess lengths of optical waveguides (8) are accommodated which go to the apparatus inserts (2). They are guided individually or in groups in each case via a roller (6) which is fitted on the panel (11) which forms a side wall of a cable box (4). The input to and outlet from the winding (7) cross one another. <IMAGE>
Patent DE-3530895-A1 (DE)
Title: Arrangement for guiding printing needles in needle matrix printers
Inventor: TURINI GERHARD
IPC: B41J2/265
Filed: 1985-08-29
Abstract: The invention relates to an arrangement for guiding printing needles in a needle print head, in which the printing needles run on mutually converging paths between the respectively assigned drive elements and the outlet apertures of the needle print head and are guided by one or more needle guides each provided with bores. The needle guiding parts (8, 9) facing the recording medium (12), the so-called front guide, have bores (11) whose direction (10) is directed in each case in the direction of the printing needles (1) passing through them. <IMAGE>
Patent DE-3544524-A1 (DE)
Title: Process for reducing the superficial thermal expansion of plastics
Inventor: JACOBSEN FRITZ
IPC: B29C67/04
Filed: 1985-12-17
Abstract: A process for reducing the superficial thermal expansion of plastics is characterized in that the large surface-area plastic parts are produced from polymer granules or polymer powder in a compression moulding or sintering process or from one or more liquid components in a casting process, at least one reinforcing mesh or network of metal being enclosed by the plastic.
Patent DE-3545104-A1 (DE)
Title: Process for preventing the oxidation of molten Pb alloys, Sn alloys and Sn-Pb alloys
Inventor: KITANO HITOSHI
IPC: C22C11/00
Filed: 1985-12-19
Abstract: In a process for preventing the oxidation of a Pb alloy, Sn alloy and/or Sn-Pb alloy in the molten state, suitable amounts of gallium and phosphorus are added simultaneously, or in the sequence gallium, phosphorus, to a melt based on an alloy of Pb, Sn or Sn-Pb, in the temperature range from 250 to 520 DEG C, in order to reduce the oxidative consumption of materials, and are mixed with the melt in order to form a mirror surface on the surface of the melt.
Patent DE-3602220-A1 (DE)
Inventor: KROEBER KARL-HEINZ
IPC: A63B71/00
Filed: 1986-01-25
Abstract: A process and device for an electric line judge for ball games, in particular tennis. The device comprises contact strips arranged under the floor covering of the court, along and outside its demarcation lines and capable of being electrically sensitized before the beginning of the game; a controller with switches manually operable from outside the court and optical or acoustic displays which can be been or heard by the spectators. This device helps to distinguish the contact of the ball and of a foot with the contact strips on the basis of their duration, so that only the short contact of the ball is displayed and only one signal of ''ball out'' is given. Human misjudgments are thus avoided.
Patent DE-3605783-A1 (DE)
Title: Packaging for a board-shaped product, in particular a bar of chocolate
Inventor: BOLLI HANS-ULRICH ING
IPC: B65D77/30
Filed: 1986-02-22
Abstract: The packaging comprises a film which is coated on the inside with a sealing layer and is folded over the product, forming a longitudinal fin sealing seam and two end-face closures (7). Of the two flaps forming the longitudinal fin sealing seam, the second flap (3) projects beyond the edge of the first flap (4) and is fixed on the underside (10) of the package by bonding points (20, 21), in which case it covers the folded end-face closures (7). The packaging thus has a large, uninterrupted advertising area both on its upper side and on its underside (10). No additional wrapping material is required, which also simplifies the packaging machine. The packaging is sealed and secured against unauthorised opening. <IMAGE>
Patent DE-3609408-A1 (DE)
Title: Process for regenerating wheel rims of motor vehicles
Inventor: FASSEL GEORG NORBERT
IPC: B05D7/00
Filed: 1986-03-20
Abstract: The invention relates to a process for regenerating used aluminium wheel rims of motor vehicles. The aluminium wheel rim is, to produce its original state, subjected to an abrasive blasting (sand blasting) process using a substance comprising an abrasive-blasting corundum having a proportion of aluminium oxide from 60 to 85%, preferably from 70 to 74%, and an addition of an abrasive-blastable slag in a mixing ratio from 1:2 to 1:7. The abrasive is blasted onto the surface to be treated under a pressure from 0.5 to 4.0 bar, preferably from 2 to 2.2 bar. The action of the abrasive on the surface to be treated is continued until a surface roughness is achieved which corresponds to the surface roughness in the as-new state. After reaching the predetermined roughness, the aluminium wheel rim is treated with a filler paint (surface coating) known per se, based on acrylic resin, to even out unevennesses. A metallic paint known per se is then applied and finally a clear lacquer is applied.
Patent DE-3610825-A1 (DE)
Title: Device for emergency aid in heart attacks and the like
Inventor: ZIESCHE KURT DR ING
IPC: A61M5/142
Filed: 1986-04-01
Abstract: The range of implanted devices proposed previously for sudden heart attacks or similar complaints, which can provide the urgently needed medicaments at any time, is extended by new solutions that permit therapy at two different speeds. Furthermore, there are described different ways of providing further options of medicament supply at these two different speeds, and the osmotic passage of the medicament into the blood stream is dealt with in different variants. There are furthermore proposed various new solutions to the problem, in which the energy required to trigger the medicament supply automatically can be transmitted wirelessly, so that batteries in the implant become superfluous or that, in the opposite case in which they are located in the implant, they can be recharged at any time.
Patent DE-3614026-A1 (DE)
Title: Wash brush with a rotatably mounted brush body
IPC: A46B7/02
Filed: 1986-04-25
Abstract: The invention relates to a wash brush with a tubular handle part (1) designed as a water-feeding tube and a bearing part (2), a brush body (3) which is mounted rotatably on the bearing part and has water passage openings (33; 34) from the handle part via the bearing part to the brush body and a locking element (6) which is mounted pivotably on the bearing part (2) and cooperates with latching elements (38) provided in the brush body (3), the brush body (3) having on its top side (31) an annular bearing projection (32) which is mounted rotatably in a circular opening (21) in the bearing part (2). A seal (35; 36) is arranged in the region of this bearing (21; 32); brush body (3) and bearing part (2) are connected axially by an attachment part (5) arranged in the swivelling axis (A) of the bearing (21; 32) and as locking element (6) there is provided in the edge region and on that side of the bearing part (2), which faces the brush body (3), outside the bearing (21; 32) a spring-actuated lever (62; 63) with a locking pin (64) which cooperates in a latching manner with a multiplicity of latching elements (38) in the upper edge region of the brush body (3). <IMAGE>
Patent DE-3617150-A1 (DE)
Title: Turbocharger
Inventor: SASAKI NAOTO
IPC: F02B39/00
Filed: 1986-05-22
Abstract: The invention relates to a turbocharger with a rotor shaft, which has a ceramic shaft section of diameter D and a metal shaft section of diameter d, which is defined so that d = 0.3D to 0.8D. The metal shaft section has a flange of thickness t, by means of which it can be joined by brazing to the ceramic shaft section, by way of a ceramic damping plate. The thickness t of the flange is defined so that the ratio t/D = 0.1 to 0.4.
Patent DE-3619104-A1 (DE)
Title: Device for gripping the upper part of tools on the slide of a press
Inventor: DIETERICH GUENTHER
IPC: B30B15/02
Filed: 1986-06-06
Abstract: The upper part (22) of the tool is to be fastened by means of a reduction plate (21) to the slide (1) of a press. The upper part (22) of the tool is fixed by means of a clamping bolt (3, 23, 34) which can be made to rotate by means of an air motor (18) via a gear (12, 14). The clamping bolt (3, 23, 34) is composed of a plurality of parts, a bolt part being assigned respectively to the slide (1), the reduction plate (21) and the upper part (22) of the tool. To prevent concomitant rotation of the extension bolt (23) in the reduction plate (21) when the slide bolt (3) is released from the extension bolt (23), the latter is secured against rotation by means of a toothing (26) on a shoulder and a toothing on a securing plate (27) in the reduction plate (21). <IMAGE>
Patent DE-3622803-A1 (DE)
Title: Electronic measurement instrument for measuring weak earth radiation
Inventor: SPRINGMANN JUERGEN HELMUT
IPC: G01V9/00
Filed: 1986-07-07
Abstract: In order to predict earthquakes and measure pressure differences in the earth's crust in the boundary zones of volcanic covers and old rigid masses and in the areas of the various faults and in their overlappings, an electronic measuring instrument is used, which measures the fluctuations in the radiations of the earth's crust produced by pressure differences and whose measurement results can be compared with the measurement results of electronic measuring instruments of the same type at other measurement sites. An electronic measuring instrument of the type in which the resistance value can be varied in its input circuit to adjust the bias on the control electrode by absorbing radiation and consequently makes it possible to control measuring instruments, the potential drop at the resistance which can be varied by radiation receiving a basic adjustment by applying an alternating voltage from an oscillator circuit.
Patent DE-3631117-A1 (DE)
Title: Chain-tensioning device
Inventor: UNGER EBERHART
IPC: B65G23/44
Filed: 1986-09-12
Abstract: The invention relates to a chain-tensioning device for a scraper chain conveyor (7) which is arranged on the cutting arm (3) of a mining and loading machine. In the lower run (13) of the said scraper chain conveyor (7) there is arranged a tensioning drum (4) which can be pivoted by means of tensioning cylinders (18) and holds the chain belt (15) at a predefined level of pretensioning (Figure 4). <IMAGE>
Patent DE-3635929-A1 (DE)
Title: Method for adjusting the valve clearance of a valve in an internal combustion engine
Inventor: RENDL FRANZ
IPC: F01L1/20
Filed: 1986-10-22
Abstract: Two methods are indicated for adjusting the valve clearance in the valve gear of an internal combustion engine, which both use a measuring device directly measuring the valve lift. In one method a spacer is inserted between valve and rocker arm, the height of which spacer is equal to the sum of valve clearance and a lifting allowance, and the valve is then raised from the valve seat by the lifting allowance by means of the adjusting device. In the other method the valve is raised from the valve seat by a lifting allowance by means of the adjusting device, then raised further by at least the valve clearance by rotating the camshaft and finally adjusted in a closing direction by the valve clearance and the lifting allowance by means of the adjusting device.
Patent DE-3641012-A1 (DE)
Title: Method and device for baking items of a predetermined size in through-type baking ovens with even browning in moulding boxes
Inventor: STRAUSS HUBERT
IPC: A21B1/48
Filed: 1986-12-01
Abstract: The invention relates to a method and a device for baking items of a predetermined size in through-type baking ovens with even browning in moulding boxes. The aim and object of the invention is to produce baked items which have been evenly browned and are of a predetermined size by automatically covering the moulding boxes in a reliable fashion. According to the invention, the object is achieved in that the moulding boxes are covered by means of a flexible perforated covering wet during the baking process in the through-type baking oven, from the point at which they enter the oven until they have passed through up to 60%, preferably 20% to 50%, of it. The covering web is guided across rollers, the driving roller of the latter being driven by the continuous web.
Patent DE-3700310-A1 (DE)
Title: Connection between a steel cord belt and a aramid belt
Inventor: STUDENSKI WALTER DIPL ING
IPC: B65G15/30
Filed: 1987-01-08
Abstract: The invention relates to a connection between a conveyor belt of rubber or elastomeric material with steel cord inserts, in particular an St-CR belt, the ends of the steel cords being exposed before connecting, and a PVC or rubber belt with PVC-impregnated aramid insert, the aramid insert having in the end region strips which are arranged directly next to one another over the width of the belt and run out in an acute-angled triangular form. The essential feature of this connection is that both in the case of a single-stage connection and in the case of a multi-stage connection, each end of a steel cord has a bonding face of adequate size with the aramid insert, there being a vulcanisable transitional adhesion system within the bonding face.
Patent DE-3702457-A1 (DE)
Inventor: DARDA HELMUT
IPC: A63H29/04
Filed: 1987-01-28
Abstract: A braking device is provided to reduce the speed at which a shiftable spring motor runs down. The braking device includes a pallet which is mounted so that it can oscillate, the pallet having a pair or arms which cooperate with the teeth of an escape wheel 13 which rotates as the spring runs down. The pallet is connected to a pendulum weight. The depth of engagement of the arms of the pallet in the teeth of the escape wheel as well as the amplitude of oscillation of the pallet and/or the pendulum weight connected therewith allow the braking action to be changed and hence the speed at which the motor runs down in one of a plurality of selectable shift positions.
Patent DE-3702606-A1 (DE)
Title: Device for attaching an implement to a boom of a vehicle
Inventor: HILDEBRANDT FRITZ
IPC: E02F9/00
Filed: 1987-01-29
Abstract: The invention relates to a device for attaching an implement, in particular an excavating grab, a drilling tool, a pneumatic or hydraulic hammer, to a vehicle provided with a boom, consisting of a U-shaped support which is to be attached to the boom and through which a pin passes which serves as a bearing for a further support which is hung in a pendulous manner and to which the implement is attached. The object of the invention is to provide a means of accurately setting the implement directly at the work place and to design this device in such a way that it is robust and works for a long period without damage during coarse operation of an excavator in quarries, during demolition work and the like. The invention starts from the device mentioned at the beginning and consists in the fact that the support carrying the implement is also of U-shaped design, that one leg of the one support is provided with the tooth system of a gear or carries a disc having the tooth system of a gear, and that a hydraulic rotary motor is attached to the other support between the centre leg and the pin, to the shaft of which rotary motor a pinion is fastened which engages in the tooth system.
Patent DE-3709665-A1 (DE)
Title: Method of analysing substances and device for carrying it out
Inventor: KASTL HEINER
IPC: G01N27/22
Filed: 1987-03-24
Abstract: In a method of analysing substances, the latter are dissolved or suspended in an inert, virtually electrically nonconducting carrier liquid and this solution is situated in a capacitor as the dielectric. Said capacitor forms an additional capacitor in an oscillatory circuit and the damping of the oscillatory circuit by the pure carrier liquid and the solution is measured. The amount of substance added is determined from the difference in the damping. The invention also relates to devices for carrying out this method.
Patent DE-3712037-A1 (DE)
Title: End cap for handles, with a suspension device
Inventor: DIETSCHE ALFONS
IPC: B25G1/10
Filed: 1987-04-09
Abstract: An end cap (6) for handles (1) is constructed, on its surface facing away from the handle (1), as a pressure surface (10) for a user's hand. Furthermore, it has a cup-shaped rim (11) which is directed towards the handle and radially outwardly bounds an annular recess (13) serving to receive a hook (14). The free edge (16) of the rim (11) is provided with arcuate recesses (17). Assigned to the latter is an annular groove (15) in the end face of the end cap (6). This configuration makes it possible to hang up the handle (1) in any desired angular positions on a hook (14). Furthermore, this makes it possible to hang up a handle (1) with end cap (6) on a further handle (1) with end cap (6). <IMAGE>
Patent DE-3742371-A1 (DE)
Title: Drive mechanism for a speed meter
Inventor: REIN-LORING FERNANDO
IPC: G01P1/04
Filed: 1987-12-14
Abstract: Drive mechanism for a speed meter, comprising an angled mounting (1), to one limb of which is connected a gear wheel (4) having a cam (5) welded to it, which picks up the movement of a wheel axle or other device of this type, the rotation being transmitted via an intermediate transmission (9) to a drive wheel (11) whose axle is at right angles to the axle of the intermediate transmission, and which is provided with an axial taper having a polygonal recess (15), in which a transfer element or cable is provided, and which rotates freely in a threaded sleeve on the drive side which is fastened in a stationary manner in a hole in the other limb of the mounting. The input-side wheel (4) having the cam (5) welded to it engages with an intermediate wheel (9), whose axle is parallel to the input-side wheel and which is connected to the limb, the rotational movement being transmitted to the drive wheel, which is provided with axial teeth. <IMAGE>
Patent DE-3802230-A1 (DE)
Title: Helix construction, in particular in debris pipes
Inventor: GRUEBER ALFONS
IPC: B65G11/16
Filed: 1988-01-26
Abstract: Published without abstract.
Patent DE-3805618-A1 (DE)
Title: Picture-producing device
Inventor: FUJIWARA SHIGERU
IPC: G03G15/02
Filed: 1988-02-19
Abstract: A copier produces multicoloured visible pictures with the aid of at least two different colour toners which are stuck separately and electrostatically on corresponding latent images. Each latent image has a predetermined polarity and a specific potential which is different from the other one. The copier has a scorotron charger to charge the image carrier with a polarity, which is the same as the stipulated polarity, in order essentially to match the potentials of each latent image before the multicoloured visible picture is transferred to a sheet.
Patent DE-3806589-A1 (DE)
Title: Image generating device
Inventor: SHIMAZAKI TAKASHI
IPC: G03G15/02
Filed: 1988-02-26
Abstract: A Scorotron transfer charger (59) has a corona wire (79) for generating electrical charges, while a grid (103) controls the amount of charge carriers which are ejected in the direction of a recording sheet. The Scorotron transfer charger (59) is arranged in such a manner that its grid is arranged approximately perpendicularly at a short distance above the photosensitive drum (51). As a result, neither paper dust nor toner particles can fall into the transfer charger (59). <IMAGE>
Patent DE-3814959-A1 (DE)
Title: Moisture meter with sample changer
Inventor: WALTZ MATTHIAS
IPC: G01G19/00
Filed: 1988-05-03
Abstract: Moisture meter, in which a sample is weighed in a balance pan (20) by means of a balance (30) and, in so doing, is dried by means of radiation, after which the weight difference is output on an output device (A). The measuring performance of a moisture meter is increased by arranging several samples in balance pans (20) on a positioning device (11, 12) in a drying device (1) and feeding the balance pans (20) cyclically to the balance (30) by means of a control device (ST), the corresponding weight values assigned to the samples being stored and evaluated and the appertaining moisture values being calculated and output. <IMAGE>
Patent DE-3815967-A1 (DE)
Title: Oscillation damper with gas- or liquid-filled spaces
Inventor: DAU WOLFRAM DIPL ING
IPC: B60G11/26
Filed: 1988-05-10
Abstract: Oscillation dampers for the oscillation damping of two components that can be moved relative to one another generally have gas- or liquid-filled spaces which are connected to one another via flow restriction openings. In vehicles, especially motor vehicles, use is generally made of hydraulic telescopic shock absorbers and these require a considerable installation space in the direction of compression. The new oscillation damper, in contrast, is to require less space in the direction of compression but nevertheless to have good damping properties both in the compression stage and in the extension stage. It has a dimensionally stable can-shaped first damper part with a storage space of constant volume and an axially adjacent second damper part with a first spring-damper space of variable volume enclosed by a rolling bellows. This space communicates via first flow restriction openings with the storage space and via second flow restriction openings with a second spring-damper space of variable volume which is formed within the second damper part as a subspace divided in a flexible way from the first spring-damper space. <IMAGE>
Patent DE-3822811-A1 (DE)
Title: Axle arrangement for a motor vehicle with viscous vibration dampers
Inventor: BAUSCH PAUL DIPL ING
IPC: B60G21/055
Filed: 1988-07-06
Abstract: At least two control arms (10, 12) of a semi-trailing arm axle are connected to the vehicle body (20) by way of viscous vibration dampers (18, 46). The viscous vibration dampers have a housing (24) filled with a viscous medium, a first set of plates (36) fixed therein and an axle (30), extending through the housing (24), which carries a second set of plates (38). The housings (24) are fixed on the vehicle body. The axles (30) are coupled by way of linkages to a control arm (10, 12), so that with the control arm movements to be damped they rotate relative to the housing (24). The axles (30) are connected to one another by a stabiliser (56) designed as torsion bar. The freewheel arrangement of one part (66) of the plates (38) permits adjustment to the tensile-compressive relationship of a conventional piston vibration damper. <IMAGE>