baber/WOPTO huggingface dataset:
Patent DE-3378199-D1 (DE)
Title: Stencil printing machine
Inventor: SVANTESSON AKE
IPC: B65H29/10
Filed: 1983-01-17
Granted: 1988-11-17
Abstract: Stencil printing machine including printing table (1), a number of movably arranged material gripping and displacement arrangements (2, 3) a stencil (5) tensioned in a frame (4) and located above the printing table and doctor blade arrangement which can interact with the stencil. At least one material gripping and displacement arrangement (2) has imparted to it a reciprocating motion between two predetermined positions. One position (fig. 1) for gripping and fetching material (A) intended for printing and a second position (fig. 2) for placing the fetched material on the printing table (1). The position of the arrangement is registered in both the first and the second position.
Patent DE-3463649-D1 (DE)
Title: Process for the preparation of nitro-substituted benzotrifluoride compounds
Inventor: CHUPP JOHN PAUL
IPC: C07C205/11
Filed: 1984-06-07
Granted: 1987-06-19
Abstract: The invention herein pertains to nitro-substituted benzotrifluoride compounds useful as chemical intermediates and a process fortheir preparation. The chemical intermediates are useful for the preparation of substituted anilines which are precursors for a new class of 2-haloacetanilide herbicides.
Patent DE-3465412-D1 (DE)
Title: Device for conveying chickens to a slaughtering plant
Inventor: VAN DEN BRINK HENDRIKUS GERRIT
IPC: A01K45/00
Filed: 1984-11-27
Granted: 1987-09-24
Abstract: Device for conveying living chickens to a slaughtering plant, comprising means (6) for separating the chickens one by one, conveying them with the separated legs into leg clamps (39,40) on a turn tables (38) which cooperate with means (42) which synchronize all chickens into an identical position in which they hang with their heads downwardly and with the legs into a position which allows taking over of each chicken by clamping frames with neck clamp (55) and leg clamps (56,57) of an other conveyor (4) which feeds the chickens towards the slaughter hooks (59) of the slaughterhouse conveyor (5).
Patent DE-3467185-D1 (DE)
Title: Furnace for the partial heat treatment of tools
Inventor: HOFFMANN GERHARD
IPC: C21D1/00
Filed: 1984-03-08
Granted: 1987-12-10
Abstract: For the partial heat treatment of tools which have a work surface and a clamping in region, there is disclosed a furnace, the useful space of which is subdivided into two separate heating spaces by a plate made of heat insulating material whereby the temperature in these heating spaces is lowered by disconnection of the connecting members between the individual heating elements of the all-around heating and the clamping in region of the work tools may be maintained below the conversion temperature of the metal.
Patent DE-3486447-D1 (DE)
Inventor: LEVINE STEVEN N
IPC: H03K5/13
Filed: 1984-12-31
Granted: 1997-04-30
Abstract: An improved multiple frequency digital phase-locked loop circuit 10 is described. The improved digital phase-locked loops utilizes a single circuit 12 to effect both phase and frequency adjustments. The multiple frequency digital phase-locked loop effects phase adjustments by selectively combining or subtracting a reference clock signal 30 with a derived programmable clock signal thereby generating a composite digital phase-locked loop clock signal. The multiple frequency provides frequency adjustments by selectively adding or subtracting pulses from the composite clock signal at a rate determined by a programmably controllable clock signal. The improved multifrequency digital phase-locked loop is suitable for use as a tone detector with the addition of a lock detector 22 wherein the phase-locked loop can be programmed for a plurality of known operating frequencies. <IMAGE>
Patent DE-3567039-D1 (DE)
Title: Process and apparatus for preparing paper stock
Inventor: KREBS JOCHEN DIPL ING
IPC: D21B1/02
Filed: 1985-08-07
Granted: 1989-02-02
Abstract: 1. A process for processing pulp with disintegration of the starting materials supplied to fibres and removal of foreign material before stacking, the starting material being separated (1) with a high solid content before disintegration, and the foreign material contained in the starting material being sorted out, characterised in that the material which has been largely freed from foreign material is disintegrated (2) in the high consistency range into individual fibres at a solid concentration of between 10 and 20%, and that subsequently the material disintegrated into individual fibres is conveyed further for storage (5) while maintaining the high consistency range.
Patent DE-3571930-D1 (DE)
Title: Method for decontaminating and cleaning eye prostheses, particularly of contact lenses
Inventor: ARNOLD NOEL
IPC: A61L2/20
Filed: 1985-05-30
Granted: 1989-09-07
Abstract: PCT No. PCT/FR85/00184 Sec. 371 Date May 5, 1986 Sec. 102(e) Date May 5, 1986 PCT Filed Jul. 3, 1985 PCT Pub. No. WO86/00721 PCT Pub. Date Jan. 30, 1986.Ozone is electrically generated by ionization in an ionizing tube (7). The ozone migrates across a hydrophobic semipermeable membrane (25), and diffuses into an isotonic solution for soaking contact lenses for a predetermined duration, preferably on the order of two hours.
Patent DE-3572021-D1 (DE)
Title: Fuel injection pump for diesel engines
Inventor: FILIPPI RENATO
IPC: F02M59/46
Filed: 1985-10-28
Granted: 1989-09-07
Abstract: A fuel injection pump for diesel engines, in which the pressure chamber of each cylinder (10) is defined on its side opposite the piston (16) by a slide valve (38) movable in a direction opposite the piston against the action of resilient biasing means (52). The slide valve is sensitive to the supply pressure of the fuel and controls communication between the pressure chamber and the fuel delivery passage (44, 46).The slide valve allows the initial alteration of the effective delivery, and hence the effective injection advance, in dependence on the running conditions/load of the engine.
Patent DE-3574141-D1 (DE)
Title: Racemic or optically active 9- respectively 11-substituted apovincamine acid derivatives and process for their preparation
Inventor: VEDRES ANDRAS DR DIPL CHEM
IPC: C07B61/00
Filed: 1985-07-11
Granted: 1989-12-14
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F1  wherein R is a nitro or amino group in position 9 or 11, and the salts thereof. 1. Claims for the Contracting State : AT A process of producing racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F3  wherein R is a nitro or amino group in position 9 or 11, and salts thereof, characterized in that apovincamic acid having the formula  see diagramm : EP0173824,P11,F4  is nitrated and the resulting 9- and/or 11-(nitro)- apovincamic acid(s) is or are optionally reduced, optionally after it has or they have been isolated from the reaction mixture and, optionally the resulting 9- and/or 11-substituted apovincamic acid derivatives having the general formula I are transformed to acid addition salts or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting salts of 9- and/or 11-substituted apovincamid acid derivatives having the general formula I are transformed to the free 9- and/or 11-substituted apovincamic acid derivatives having the general formula I or to other acid addition salts and/or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting racemic 9- and/or 11-substituted apovincamic acid derivatives having the general formula I and/or the acid addition salts and/or quaternary and/or metal salts and/or ammonium salts are dissociated to its or their optical antipodes and/or the corresponding optically active compounds are racemized to form stereo-isomers.
Patent DE-3578519-D1 (DE)
IPC: B65D83/16
Filed: 1985-03-20
Granted: 1990-08-09
Abstract: 1. Dispenser capsule for aerosol containers (10), consisting of a capsule housing (1) and an actuating button (2) with a tubular extension (6) insertable into or attachable onto a valve tube (11) of the aerosol container (10), with a dispenser nozzle (8) and with a feed channel (7) connected to the latter on the one hand and to the tubular extension (6) on the other hand and as part of the actuating button (2) for the container content to be dispensed, the actuating button (2) being so shaped in one piece with the capsule housing (1) that it is connected to the capsule housing (1) at its rear end by means of separating webs (5) having predetermined breaking points and at the other end via a pivot joint (4), characterized in that the feed channel (7) extends immediately above the pivot joint (4) between the dispenser nozzle (8) and the tubular extension (6) and is placed so much lower than the upper face of the dispenser capsule that the distance from the upper face is greater than the length of the tubular extension (6).
Patent DE-3579563-D1 (DE)
Inventor: TANAKA SADAAKI C O PATENTS DIV
IPC: H04N5/228
Filed: 1985-11-21
Granted: 1990-10-11
Abstract: An image pickup apparatus or television camera tube (11), which a signal corresponding to a target current of the television camera tube (11) is supplied to a beam current control electrode (G1) thereof so as thereby to control the beam amplitude to correspond to variations of the amount of light incident thereon, is provided with an automatic beam current control system in which the signal corresponding to the target current is supplied through a line adder circuit (17) to the beam current control electrode (G1). The line adder circuit (17) may comprise a one horizontal period delay line (15). Since the control signal supplied to the beam current control electrode (G1) is an added value or an average value of target currents obtained over two scanning periods, a stable control signal always is supplied to the beam current control electrode (G1) so that a picked-up image signal of high definition, which does not contain a line crawl component, can be obtained.
Patent DE-3585868-D1 (DE)
Inventor: BRUNNER ANTON DIPL ING
IPC: H01Q25/02
Filed: 1985-10-15
Granted: 1992-05-21
Abstract: The antenna uses four individual radiators divided into two phase-opposed halves by a symmetry line (1). Parallel adjacent radiator strips are arranged in vertical columns or horizontal rows on either side of the line. The number of radiators operated in counter-phase compared to the overall number of  radiators varies from 0 per cent. at each edge of the transition zone to 50 per cent. at the symmetry line (1) along the centre of the transition zone. The radiators operated in counter-phase are pref. statically distributed in strips parallel to the symmetry line (1).
Patent DE-3588136-D1 (DE)
Inventor: HEIDELBERG GOETZ
IPC: H02K29/00
Filed: 1985-04-15
Granted: 1997-01-30
Abstract: The motor has a stator and a rotor, one of which exhibits permanent magnet poles, the other exhibiting electromagnetic poles, their relative positions used to operate electronic switching devices (30) for switching the electromagnets (12), only one group of the latter being activated at any one time. Pref. the adjacent electromagnetic poles are arranged in groups corresp. to respective motor phases, each group containing an odd number of electromagnetic poles. The edge poles are left unwound, with wound and unwound poles in alternation.
Patent DE-3664618-D1 (DE)
Title: Flight bar for a scraper chain conveyor, in particular for underground mining
Inventor: NIEMOLLER GERHARD DIPL ING
IPC: F16B39/10
Filed: 1986-12-11
Granted: 1989-08-31
Abstract: 1. A flight bar for a scraper chain conveyor, in particular for underground mining, consisting of an upper portion (25), in which one half of a chain bed is provided for at least one flat link (22) of a round steel chain and, preferably several, vertical recesses are provided for cylindrical sections (40) of through-screws (30, 31) and their nuts (35, 36), and one or more lower portions (26) in which the other half of the chain bed is provided and alignable vertical recesses are provided for the tensioning screws (30, 31) and their heads, which are secured against co-rotation by tightening of the nuts (35, 36), characterised in that the through-screws (30, 31) have a female screwthread (33, 34) on both ends and a smooth cylinder (40) in their central region, which is secured against co-rotation in the lower portion (26) of the flight bar closed to the junction, and that the nuts (36) forming the heads hold the co-rotation securing mechanism (41 to 47; 48, 49) in closed engagement.
Patent DE-3669672-D1 (DE)
Inventor: CANOBBIO PAUL
IPC: B65H67/02
Filed: 1986-08-30
Granted: 1990-04-26
Abstract: 1. Means for feeding a metal wire pay-out device from coils of the said wire, comprising a frame (4) whose upper part forming a cradle is designed to receive the wire coils, the coils being positioned with one axis substantially horizontal, a trolley (7) comprising top and bottom supporting means (9), which support can be located beneath the said coil when in the top position, mechanical means (17) being provided to hold the said support in the top position and means (18) effecting controlled displacement between the said top position and the said bottom position, characterised in that the trolley (7) moves within and along the said frame (4), the said coil support (9) is mounted displaceably on inclined rails (13) provided on the said trolley (7), and the said means (18) effect controlled displacement of the trolley (7) in both directions along the said frame (4), the paying-out device (1) comprising a seat and two paying-out devices as such (2) and (3) mounted so as to pivot around a horizontal axis.
Patent DE-3670434-D1 (DE)
Inventor: ARQUATI ETTORE
IPC: A47H5/032
Filed: 1986-01-17
Granted: 1990-05-23
Abstract: A motor-driven curtain-operating unit for horizontally slidable curtains or the like comprises an elongate support (2) formining a channel (3) having two channel sections (3a, 3b) laterally separated by a longitudinally extending central wall, each channel section (3a, 3b) housing a respective run of a closed loop chain (4) one end of which loop passes over a sprocket (5) driveable by a remotely controllable motor (6) and the other end of which passes over a pair of return rollers (20) at the other end of the elongate support (2) from the motor (6). Curtain displacement carriages (10), attachable to a movable edge of a curtain, are slidable in the channels (3a, 3b) and each incorporates a sleeve portion (11) through which the chain (4) can pass to form a connection between the chain (4) and the carriage (10). A resiliently biased pin (13) projects into the sleeve (11) and forms an interconnection between the carriage (10) and the chain (4) which can be overcome to allow relative slip between the carriage (10) and the chain (4) if the force between them exceeds a certain threshold value such as if there is an obstruction to curtain movement or if the curtain has reached the end of its movement and the motor (6) is still energised.
Patent DE-3681549-D1 (DE)
Inventor: HEIDER JUERGEN
IPC: H01J9/32
Filed: 1986-10-22
Granted: 1991-10-24
Abstract: The method includes, after dilatation of the lower part (4) of the circular cylindrical tube (1) to larger dia. by use of widening prongs (3), inserting tungsten electrodes (9) at the ends of inner current conductors (8) of the same material, supported by Mo packing foils (7) and tungsten outer current conductors (6).  The foils (7) are arranged parallel to each other in the same plane within the widened part (10) of the tube. The space between the outer current conductors (6) is greater than both the inner dia. of the cylinder (1) and the outer dia. of the discharge space (11).  The desired gas filling is introduced into this space, and the pumping tube (2) is then disconnected leaving a pip (12).
Patent DE-3683222-D1 (DE)
Inventor: CAMERON GORDON MURRAY
IPC: C01B17/765
Filed: 1986-07-23
Granted: 1992-02-13
Abstract: In a system using the double absorption process for sulphuric acid manufacture, a single acid circulation system and a single cooler are employed. Acid from the exit of the air drying tower and final absorber tower are mixed in a common reservoir, while acid from intermediate absorber tower is discharged to a separate reservoir. Acid from the common reservoir is split between the intermediate and final absorber towers and product line. Acid from the separate reservoir is cooled and split between the drying tower and intermediate absorber tower. The circulation arrangement reduces the cooling to one relatively high temperature location and simplifies acid strength and level control. Only half of the bulk of the circulating acid has to be cooled and the effect of seasonal fluctuating temperatures in the drying tower is minimized.
Patent DE-3684059-D1 (DE)
Inventor: BLASY LUDWIG
IPC: C02F3/04
Filed: 1986-08-12
Granted: 1992-04-09
Abstract: Pollution of ground water by alcohols used to de-ice airport runways is reduced by providing degradation zones for the alcohols. Pref. the degradation zones may contain (a) materials which increase the residence time of the alcohols, esp. sand, absorbents and/or zeolites, and/or (b) materials which accelerate alcohol degradation, esp. alcohol-degrading bacteria, opt. together with supplies of nutrients, air and/or heat. The materials are arranged in channels 2-40 m wide along the side of the runway and are covered with a soakaway material, esp. gravel.
Patent DE-3687645-D1 (DE)
Inventor: KOHNE DAVID
IPC: C12Q1/68
Filed: 1986-06-10
Granted: 1993-03-11
Abstract: A method for the formation of double stranded nucleic acid molecules from separate single stranded nucleic acid molecules in a single phase reaction solution is disclosed wherein the rate of reaction is greatly increased over the rate of reaction at standard reference conditions. The greatly accelerated reaction rate is accomplished through the use of known concentrations of nucleic acid precipitating agents which are added to the reaction solution. Nucleic acid denaturing agents may also be added. The solution so formed is incubated and then assayed for the presence of double stranded nucleic acid molecules.
Patent DE-3689845-D1 (DE)
Inventor: FIDDES JOHN
IPC: C12N1/21
Filed: 1986-09-11
Granted: 1994-06-23
Abstract: Isolated, cloned recombinant or synthetic DNA sequence encoding acidic or basic mammalian fibroblast growth factors (FGF) are claimed. A DNA sequence, defined above, and including a DNA encoding a heterologous signal sequence upstream of, and operably linked to, the DNA encoding the FGF is also new. It may be operably linked to control sequences for expression. Recombinant host cells transformed with the DNA sequence are claimed. Recombinant vector contg., and effective in expressing, isolated etc. DNA sequence, the DNA sequence encoding FGF being operably linked to control sequences compatible with bacteria or mammalina hosts, is claimed. Prodn. of acidic or basic mammalian FGF comprises cultivation of transformed cells is claimed. Human basic FGF inpurified or recombinant form is claimed.
Patent DE-3760514-D1 (DE)
Title: Method of and apparatus for locating a discrete inground boring device
Inventor: CHAU ALBERT W
IPC: E21B47/024
Filed: 1987-05-20
Granted: 1989-10-05
Abstract: A method of and apparatus for locating the position of a boring device (40) within the ground with respect to a particular reference location along an above ground path (37) directly over the intended course to be taken by the boring device (40) utilize an electromagnetic field which is emitted from the boring device (40) and an above-ground apparatus for simultaneously sensing the strength of the field at a plurality of distinct sensing points (5a and 5e). The sensing points are selected so that the apparatus never has to leave the path directly above the boring device's intended course to locate the boring device, even if the latter deviates laterally from the path.
Patent DE-3768319-D1 (DE)
Inventor: WILD JOCHEN DR
IPC: C07D403/06
Filed: 1987-05-02
Granted: 1991-04-11
Abstract: O-Substituted hydroxylamines (I)
 H2N-O-CH2-R (I)
 (R = H, org. radical) and salts thereof are prepared by reacting a cyclic imidoether II of a 1,4- or 1,5-dicarboxylic acid which contains an ether grouping -O-CH2-R with a basic compound, the basic compound used being a primary aliphatic aminoalcohol III and compound I being converted, if desired, into a salt thereof.
Patent DE-3773940-D1 (DE)
Inventor: HOEHN WOLFGANG
IPC: H03M1/34
Filed: 1987-12-15
Granted: 1991-11-21
Abstract: In a bipolar integrated circuit each sample-and-hold stage comprises a constant-current source (q), clock transistors (t1-t3), a comparator (k), decoupling circuit (e) and a latch (1). The comparator (k) incorporates a differential amplifier (d1,d2) for each analogue input (a1,a2), while the latch transistors (11,12) share the collector current of the last clock transistor (t3). The decoupling transistors (e1,e2) have separate emitters connected in cascode with the collectors of differential-amplifier transistors (e.g. d11,d21) pertaining to respective inputs. The first two clock pulses (s1,s2) coincide respectively with odd and even spaces of the third (s3) mark/space ratio of which is 1:1.
Patent DE-3776040-D1 (DE)
IPC: A47G9/00
Filed: 1987-08-28
Granted: 1992-02-27
Abstract: The cushion (1), in particular a pillow, has a fibre-containing filling and at least one filling opening. In addition to a multiplicity of individual filling units (3), the filling has at least one insert (2) made of a material which has different hardness characteristics than the filling units (3). The latter may be, in particular, spherical fibre units, e.g. fibre balls or flock. A cushion (1) is thus provided, the hardness of which, in particular insofar as the hardness distribution inside the cushion is concerned, can be adjusted by the user easily and without restriction. Said insert (2) can be displaced in relation to the filling units (3) inside the cushion (1) and brought into a desired position, in which, for example when used as a pillow, the neck and/or the head of a sleeping person is supported in an optimum manner. <IMAGE>
Patent DE-3777360-D1 (DE)
Inventor: DOPPSTADT WERNER
IPC: B07B9/00
Filed: 1987-12-17
Granted: 1992-04-16
Abstract: When organic waste from forestry operations, graveyard rubbish etc. has been allowed to rot in lines of dumps, valuable compost soil is sorted from inorganic material (plastic, tins) by a wheeled trailerwith four belt conveyors and a revolving screen drum. The last belt conveyor discharges the compost soil in a dump alongside the trailer. The trailer receives power from the hydraulic system of a tractor to which it is coupled by the coupling. A first belt conveyor takes the waste from the funnel in the revolving screen drum which is keptclean by a revolving wire brush. The screen underflow is taken by a second conveyor to a third (cross) conveyor which discharges the compost earth by an ascending fourth conveyor in a dump alongside the trailer.
Patent DE-3778394-D1 (DE)
Inventor: GROTHE HORST
IPC: B22D11/08
Filed: 1987-01-26
Granted: 1992-05-27
Abstract: The dummy bar bead for a continuous steel strip casting machine has elements to connect it to the steel melt and a seal against the open-ended mould. A lower part of the head carries a refractory gasket with a slight lateral stick-out, held down by a steel plate. Above it, a connecting element has mushroom-shaped protrusions and is joined by screws to the lower part.