baber/WOPTO huggingface dataset:
Patent DE-3723230-A1 (DE)
Title: Novel triazole derivatives, their preparation and their use
Inventor: BECHER HEINZ-MANFRED DR
IPC: C07D521/00
Filed: 1987-07-14
Abstract: The novel compounds of the formula <IMAGE> (the substituents being defined in the description) can be obtained by customary processes and used for the control of phytopathogenic fungi.
Patent DE-3724523-A1 (DE)
Title: Grate furnace
Inventor: BISCHOFF WOLFGANG DIPL ING
IPC: F23K3/16
Filed: 1987-07-24
Abstract: In order to carry out the combustion of fuels with a high fine-grain proportion in grate furnaces without difficulty, it is proposed to arrange, at the outlet of the fuel funnel and directly above the grate, a controllable metering hopper which extends over the entire width of the grate and supplies the fuel to the grate in front of the combustion space in a relatively loose and air-permeable manner.
Patent DE-3743785-A1 (DE)
Title: Method of evaporating sample solutions in tubular atomisation devices
Inventor: HOFFMANN ERWIN DIPL PHYS DR
IPC: G01N21/71
Filed: 1987-12-23
Abstract: The invention relates to a method of evaporating sample solutions in tubular sample reception devices for atomic absorption and atomic emission spectrometry and can be used for all trace analysis by atomic spectroscopy. It is characterised in that the evaporation is carried out by lowering the pressure to a range of 10-50 torr and, during evaporation, a gas flow is maintained in the direction of the longitudinal axis of the pipe from both pipe ends to a feed orifice (dosing orifice) provided in the middle, with the gas being pumped out via this feed orifice.
Patent DE-3801379-A1 (DE)
Title: Multi-wing door having a first wing with an electrically actuable stop device
Inventor: METTENLEITER KARL
IPC: E05F5/12
Filed: 1988-01-19
Abstract: The invention relates to a two-wing door having a standing wing 2 and a passage wing 3 which are each provided with a door closer 4 and 6 having an electrically actuable stop device 24 and 26 and the closing sequence of which is regulated. The stop device 24 of the standing wing 2 is controlled via a reed switch 50 which is actuated as a function of the position of the passage wing 3 and which cancels the stopping of the standing wing 2 when the passage wing 3 is closed. Known devices of this type use stop devices having a solenoid valve in the overflow line of the damping system of the door closer. So that other stop devices of any design can also be used, the invention provides a microswitch 60 which is controlled as a function of the position of the standing wing 2 and which deactivates the reed switch 50 when the standing wing 2 is closed. <IMAGE>
Patent DE-3802777-A1 (DE)
Inventor: HOOPS KLAUS DIPL ING
IPC: B29D30/06
Filed: 1988-01-30
Abstract: The invention relates to a vulcanising method for vehicle tyres, the tyre beads of which are arranged on the radially inner circumference of a rim when in the fitted position, the green-cover being vulcanised with the tyre beads folded out to the sides, using a heating press which has two axially displaceable contour rings, for casting the inner areas of the tyre beads, and a heating bellows, as well as an apparatus for carrying out the method. To make it easier to introduce the green-cover and to protect the heating bellows, it is proposed that, for charging the heating press, the contour rings are moved axially together and into a position above the vulcanising position in such a way that the evacuated heating bellows disappears downwards through a space bounded by the lower contour ring, that thereafter the green-cover is slipped over the contour rings, with slight oval deforming of the lower tyre bead, and is subsequently clamped by the contour rings moving axially further apart, the heating bellows at the same time passing into the interior of the cover, and that subsequently the cover is lowered and vulcanised. 
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Patent DE-3812432-A1 (DE)
Title: Method and device for determining the fault location on an electrical line
Inventor: ELISCHER WERNER
IPC: G01R31/08
Filed: 1988-04-14
Abstract: Short circuits on electrical lines (2) cause a travelling wave oscillation which decays with time and which is impressed on a voltage (u) measured at a measuring location (xo) by means of a voltage transformer (4), and the analysis of which enables the fault location (xF) to be determined. According to the invention, the period of oscillation of the fundamental oscillation component of the travelling wave oscillation is used for determining the fault location (xF). For this purpose, a number of signal components (ua,i) are filtered out of the voltage (u) by means of a number of parallel-connected band-pass filters (10i) and analysed with respect to their amplitudes and oscillation periods. In a preferred device for carrying out the method, digital band-pass filters (10i) are provided, the outputs of which are connected to a computer (12) for analysing the digitised signal components (ua,i). <IMAGE>
Patent DE-3815244-A1 (DE)
Title: Mop
Inventor: ZOELLER HANS-DIETER
IPC: A47L13/20
Filed: 1988-05-05
Abstract: The invention relates to a mop with a mop cover which can be pulled onto a mop holder, and has an elongated textile layer which carries mop strands, is substantially adapted to the shape of the mop-holder plate and on its upper side has pockets for receiving the respective ends of the mop-holder plate. The mop is characterised in that the textile layer has on its upper side a loop which runs substantially transversely to the longitudinal axis of the cover and is arranged at a relatively short distance from one of the two pocket edges between the pockets. The mop-holder plate is inserted by its one end into the loop, and is pushed over the upper side of the pocket arranged at a relatively short distance from the loop until the mop-holder plate is located with its opposite end in front of the insertion opening of the second pocket. Thereafter, the mop-holder plate is pushed in the opposite direction into the insertion opening of the second pocket until the other plate end is located in front of the insertion opening of the pocket lying nearest to the loop and, after being moved back appropriately, is also received in this pocket.
Patent DE-3819902-A1 (DE)
Title: Laminar material for fire barriers
Inventor: STANEK RICHARD DR
IPC: B32B3/24
Filed: 1988-06-11
Abstract: Laminar composite material, comprising     a) a flexible, heat-resistant base layer, b) one or two flexible fire protection layers, forming insulating layers,   c) one or two flexible heat-resistant outer layers, characterised in that the laminar composite material has punched-out and bent-out clear openings.
Patent DE-3822302-A1 (DE)
IPC: A63F3/06
Filed: 1988-07-01
Abstract: The problem of interest consists in selecting a group of structurally related features from a plurality of features, entering the solution on a playing card, and assessing whether or not the solution is correct without using a model. To this end, solution spaces (11) are assigned to the features (5). When the solution is entered in the solution spaces (11), model-type features appear. It then becomes obvious whether or not the group of features found corresponds to the desired group.
Patent DE-3829726-A1 (DE)
Title: Pilot-controlled pressure-shock auxiliary outlet valve
Inventor: HOCHSTATTER JOSEF DR ING
IPC: F17D1/20
Filed: 1988-09-01
Abstract: Pilot-controlled pressure-shock auxiliary outlet valve with an annular piston valve which is normally closed, characterised by a pressure connection line which connects the feed pressure region via at least one restrictor to the closed piston chamber, the pressure of which acts upon the rear side of the piston in the closing direction, by a control device that is controlled by the medium also flowing through the pipe and, in the event of the desired presettable feed pressure condition, reduces the pressure in the piston chamber, and by a braked closing device, operated by accumulator energy, for the annular piston valve.
Patent DE-3831529-A1 (DE)
Title: Door or window lock with thrust rod
Inventor: KAUP LUDGER
IPC: E05C9/02
Filed: 1988-09-16
Abstract: The thrust rod lock has a nut (12) turned by a handle in a housing (3) in opposite directions from a rest position, in which it is held by a resetting spring (38).  A linkage (28,42) with a lever (42) transmits the movement of the nut to a thrust rod (10), working in a rail (1) in the housing and controlling locking members.  Free movement in the linkage allows the spring to return the nut to the rest position on release of the handle without movement of the rod.The linkage incorporates a control member (28) guided parallel to the rod near the housing edge (3c) opposite to the rail, on which the return spring acts.  Its level is of double-arm type in a bearing in the housing midway between the thrust rod and the control member. Its first short arm (46) engages the control member to provide some free movement, and its second long one (48) engages the rod
Patent DE-3833941-A1 (DE)
Title: Device in a weaving machine
Inventor: NORLIN GOERAN
IPC: D03D49/04
Filed: 1988-10-05
Abstract: In order to provide a device which belongs to a first beam (cloth beam) incorporated in a weaving machine, this first beam (5) being mounted at its ends and being in toothed engagement at least at one of its ends with at least one adjacent beam (3), and which avoids the disadvantages of known devices, it is proposed that each end bearing comprise two bearing parts different from one another, the first bearing part (8a-8e) being mounted rotatably in the weaving machine, and the second bearing part being provided with a rotationally fixed part (9a) and with a rotatable part (9b) supporting the beam (5), that the bearing part (8a-8e) be provided with teeth at least on one of the end bearings, and that an axle bar (10) or a second bearing part (9a-9b) bring about the transmission of articulated movements between the first bearing part (8a-8e) and the beam (5) by means of curved-tooth couplings (22, 26), in order to be inclinable in the longitudinal direction (23) of the first beam (5), the beam (5) being extractable from the second beams (3, 4), with a continuous toothed engagement between the first and second beams being maintained (Figure 2). <IMAGE>
Patent DE-3836288-A1 (DE)
Title: Tool-holding and -changing device
Inventor: WANZKE MANFRED
IPC: B21D28/24
Filed: 1988-10-25
Abstract: For introduction into a press, a tool-holding and -changing device is proposed, which consists of a fork (1), on the upper leg (2) of which a plurality of blanking punches (5) are arranged and on the lower leg (3) of which dies (6) cooperating with said blanking punches are arranged, and the fork (1) is movable in such a way that each blanking punch (5) can be positioned below a punching cylinder (10). <IMAGE>
Patent DE-3837018-A1 (DE)
Title: Variable standing-recumbent bicycle
Inventor: DOCTER REINHARD
IPC: B62K13/00
Filed: 1988-10-31
Abstract: Published without abstract.
Patent DE-3837331-A1 (DE)
Title: Apparatus for separating off and pressing out solids from liquids under pressure
Inventor: EICHLER DIETRICH DR
IPC: B30B9/26
Filed: 1988-11-03
Abstract: The invention relates to an apparatus for separating off and pressing out solids from liquids, in particular even fibrous constituents from liquid manures (slurries) which arise in liquid manure removal in animal houses of animal production. The aim of the invention is to achieve a good degree of separation and a high throughput of the liquid to be separated with low expenditure on machinery so that the use of the apparatus is possible even in small units. The object is achieved according to the invention by the apparatus having a closed filling device. In this way, the output pressure of the feed pump can be utilised to increase the screening efficiency. The pressurised system is sealed up to solids discharge by a solid plug which can only be further transported by the screw press pressure. The screened liquid is taken off with metering with the aid of a valve so that when the liquid is fed under pressure, no solids backflow is possible. The central shaft is mounted on the side of the press screw in the solids plug and force transmission is achieved by a push-in coupling on the filler side.
Patent DE-3838878-A1 (DE)
Title: Internal exposure-metering device (TTL-metering) for reflex cameras
Inventor: TRAENKNER WERNER
IPC: G03B7/0997
Filed: 1988-11-17
Abstract: The invention relates to an internal exposure-metering device for reflex cameras for multiple-zone metering. According to the invention, a photo-electric receiver (detector) having a plurality of sensitive partial surfaces and a prismatic optical component is arranged for this purpose in the space above the ridge surface of the penta prism (ridge prism). The prismatic component is a doubly or triply reflecting inclination prism (reflecting prism, deviation prism) having in each case an imaging and a plurality of reflecting surfaces, one reflecting surface reflecting completely. The photo-electric receiver is arranged with its connecting contacts, which project into the free space of the ridge surface, in a positively locking manner to the light exit surface and in this way makes problem-free connection to the electronic connection parts possible. <IMAGE>
Patent DE-3840170-A1 (DE)
Title: Clasp for pieces of jewellery
Inventor: LAATZEN HEINZ
IPC: A44C5/20
Filed: 1988-11-29
Abstract: It is provided here that a snap lock and an associated socket form the clasp. The snap lock is arranged in the socket in a rotationally movable manner by a spring-out upper spring, the spring-out action taking place in a socket chamber and locking taking place via a retaining wall with the insertion opening. The wall of the socket chamber is designed in the region of the spring-out upper spring as a guide path for the insertion opening and serves to release the lock by rotation of the snap lock and/or of the socket.
Patent DE-3840181-A1 (DE)
Title: Exhaust gas absorber
IPC: B01D53/34
Filed: 1988-11-29
Abstract: Published without abstract.
Patent DE-3840567-A1 (DE)
Title: Bathtub
Inventor: PETERMANN HEINZ
IPC: A61H33/14
Filed: 1988-12-01
Abstract: Bathtub (1) having a device for enriching the bath water with carbonic acid, which device exhibits a pipeline system (2, 9) for bath water and carbonic acid. The carbonic acid is stored in a carbonic-acid store. The known system is too high in outlay for household use. It is thus proposed to design the carbonic-acid store as a screw-on household carbonic-acid cartridge (6). <IMAGE>
Patent DE-3900829-A1 (DE)
Inventor: CANADAS JEAN-CHRISTOPHE
IPC: B60J3/02
Filed: 1989-01-13
Abstract: A journal bearing for a sun visor comprises a bearing sleeve (2) anchored in a sun visor body, a bearing spindle (1) provided in the vicinity of the journal bearing with a journal (18) having a planar flattened portion (8) extending in the axial direction, and a leaf spring (14), which extends along the axial direction and which is located so as to act resiliently between the inner wall of the bearing sleeve (2) and the journal (18). Such journal bearings are difficult to manufacture and do not permit use for journals (18) having a smaller external diameter. Therefore, the bearing sleeve (2) is constructed with a rectangular cross-section with planar walls and the leaf spring (14) is arranged to face a planar wall (19). <IMAGE>
Patent DE-3902068-A1 (DE)
Title: Manually actuable rain-protection device for rotary laundry driers
Inventor: MEINHARD WOLFGANG
IPC: D06F57/04
Filed: 1989-01-25
Abstract: Manually actuable rain-protection device for rotary laundry driers. The invention relates to a device which makes it possible to protect laundry located on a rotary laundry drier from becoming wet as a result of pouring rain. The novelty of the invention is that a rain protection is drawn over a conventional rotary laundry drier at a particular distance, starting from the rotary laundry drier. This takes place manually, specifically in such a way that the drawing-round of the rain protection is carried out immediately after the laundry has been attached. The rain protection has a conical/cylindrical shape. The actual rain protection preferably consists of transparent PVC of a material thickness of 0.5 to 2.5 mm. The protection of the laundry against rain is achieved effectively by means of the invention. The entire construction consists of the following main parts. The rain protection itself. The receptacle is formed by a bent column preferably made of aluminium, the guide rings, a fastening rail and an upper covering hood and its fastening tube. Ventilation holes, covers, reinforcements as well as an embedded lead cord and fastening loops are formed on the rain protection.
Patent DE-3904266-A1 (DE)
Title: Snap-on plastic lid
Inventor: HELLWIG HERBERT
IPC: B65D43/02
Filed: 1989-02-08
Abstract: The invention relates to a snap-on plastic lid, having a peripheral wall which extends downwards from the lid base and can be engaged in a snap-on manner with the outer wall of a container. The aim of the invention is to design a snap-on lid of this type in such a way that a plurality of these snap-on lids can be stacked securely and can be transported and/or stored held securely in the stack. For this purpose, a peripheral wall extending downwards from the base is provided at a comparatively short distance from said former peripheral wall, thus forming an engagement groove. At the same time, a peripheral holding part is provided, centrally relative to the vertical centre-line of the engagement groove on the top of the base, of such a height and width that, when identical snap-on lids are stacked one above the other, the holding part of the snap-on lids lying respectively at the bottom engages in the engagement groove of the respectively adjacent upper snap-on lid forming a movement clearance in such a way that the snap-on lids are held securely in the stack.
Patent DE-3905266-A1 (DE)
Title: Method for cutting off feeders and apparatus for carrying out the method
Inventor: HEYER HANS DR ING
IPC: B22D31/00
Filed: 1989-02-21
Abstract: The invention relates to a method for cutting off feeders and dead heads of a metallic casting or metallic ingot, in particular a steel casting or steel ingot. In order to cut off a feeder as early as possible and without environmental pollution, the feeder or dead head is to be cut off, during cooling of the melt, in the temperature range below the solidus temperature, above the high-temperature limits of elasticity of the metal. An apparatus for carrying out the method is characterised by a ring-like carrier for pivoted shafts mounted therein, which pivoted shafts, on the one hand, are connected to at least one drive and to which, on the other hand, cutting knives made of highly heat-resistant material are fixed.
Patent DE-3915038-A1 (DE)
Inventor: WAGNER RUDOLF
IPC: H01L21/00
Filed: 1989-05-08
Abstract: To handle wafer-type bodies, in particular semiconductor wafers, in a vacuum system, these have to be transported and deposited between stations. A wafer (17) is supported at its edge by two support arms (21) each having two fingers (22) and resting surfaces (23) at the finger ends in four edge regions of the wafer (17) distributed around the circumference. In order to grip or release the wafer by reducing or increasing the mutual spacing of the support arms (21), both support arms are each attached to a piston/cylinder unit (24). In the latter, the cylinder (27) moves in each case relatively to the stationary piston rod (25), both piston rod ends being attached opposite one another to a rotating spindle (26) which extends perpendicularly to the cylinder axes and by means of which the two piston/cylinder units (24) with the support arms (21) can be swivelled from one station to the next inside the vacuum system. The two piston/cylinder units (24) are actuated by means of a pressurised medium for moving the support arms (21) apart which is supplied via lines (31) through the hollow rotating spindle (26) and through the hollow piston rods (25). The actuation takes place against the action of a compression spring (34) for the opposite excursion which rests on the cylinder (27) and on the piston (29) inside the cylinder (27). 
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Patent DE-3916944-A1 (DE)
Title: Electrical switch unit for motor vehicle - has contact assembly on one plate with pins that project to engage PCB
Inventor: PREINFALK HANS
IPC: H01R12/55
Filed: 1989-05-24
Abstract: An electrical switch, of the type used to operate electrical window actuators in motor vehicles, has a main housing (11) with a fitted plate (14) that has insets carrying fixed electrical contacts (53, 54). Located in apertures in the cover, several rocker actuators (13) operate the moving contact carriers (20). A p.c.b. (31) with electrical components (34, 36) is supported on the underside of the plate. Contact pins (50, 51, 60) fixed to the plate project to engage the p.c.b. having through-hole contacts. ADVANTAGE - Simplifies insertion of connector pins with p.c.b.
Patent DE-3919930-A1 (DE)
Title: Double ended chisel - is pointed at one end and has flat edge at other end, and includes profiled cap
Inventor: BILZ KARL-HEINZ
IPC: B25D3/00
Filed: 1989-06-19
Abstract: A chisel with a shaft, both ends of which (3,4) are pointed or have a flat chisel edge (6). A protective cap (7) fits over the end not in use (3 or 4) by means of a clamp, and the inside of the cap is profiled to take either the pointed end or the chisel end. USE/ADVANTAGE - Avoids the necessity for using different chisels.
Patent DE-3922496-A1 (DE)
Title: Thermally-stable, gas-permeable co-polycarbonate(s) - based on 1,1-bis-4-hydroxyphenyl -cycloalkane(s) phenolphthalein-like bisphenol(s) and other bisphenol(s), pref. bisphenol=A
Inventor: TACKE PETER DIPL CHEM DR
IPC: C08G64/06
Filed: 1989-07-08
Abstract: Copolycarbonates (I) are based on (a) 5-90 pts.wt. bisphenol of formula (II), (b) 1-90 pts.wt. bisphenol of formula (III) and (c) 0-30 pts.wt. other known bisphenols of formula HO-Z-OH (IV); R1, R2 = H, Hal (pref. Cl or Br), 1-8C alkyl, 5-6C cycloalkyl, 6-10C aryl (pref. Ph), 7-12C aralkyl (pref. (1-4C alkyl)-phenyl, esp. pref. benzyl) or 1-7C alkoxy, pref. OMe; in (III), R1, R2 pref. = H; R3, R4 = H or 1-6C alkyl (can be different for each X, but at least one, pref. both = alkyl on at least one X atom); X = carbon; m = 4-7, pref. 4-5; Z = 6-30C aromatic residue with 1 or more aromatic nuclei, opt. substd. and opt. contg. aliphatic residues, cycloaliphatic residues other than (II) or (III), or heteroatoms as bridging units. USE/ADVANTAGE - (I) are useful for the prodn. of injection moulded and extruded prods., fibre, etc. and esp. film of thickness 5-2000 microns. Moulded parts, film, fibres and laminated film contg. (I) are claimed as such. They have good thermal dimensional stability, good permeability w.r.t. a range of gases, and good UV stability and fire resistance.
Patent DE-3923640-A1 (DE)
Title: Filtering out soot particles from IC engine exhaust gas flow - using existing and specified polarity conditioned retention power and/or related reaction with positive and negative charged filters
Inventor: MAYER ANDREAS DIPL ING
IPC: F01N3/01
Filed: 1989-07-17
Abstract: The soot particles (1) are charged with the same polarity by devices (5, 6) in a first reaction section, in addition the particles are filtered out with at least one filter (3) of opposing polarity. The soot particles (1) having a different polarity, after leaving the engine, flow through a filtering system formed of filters (2, 3, 4), in which in zones (2, 3) a specified electric polarity rules, and/or an intermittently opposing electrical polarity (4a) is made available. The devices (5, 6) are electrically conducting in the first reaction section, the filters (2, 3, 4) carrying out the separation are at least electrically insulated at the surface. USE/ADVANTAGE - Method for filtering out of soot oarticles. Regeneration process with high separation efficiency. Soot is reliably retained also with strongly changing temp. and/or throughput.