baber/WOPTO huggingface dataset:
Patent DE-4220980-A1 (DE)
Title: Automatic bundling system for concrete-reinforcement distance-pieces - uses hook-ended wire stirrups pressed down on to resilient stack and engaging with bottom distance-piece
Inventor: REINKING WOLFRAM DIPL ING
IPC: E04C5/16
Filed: 1992-06-26
Abstract: The distance-pieces are stacked, and one or more wire stirrups are formed in a transporting and bending machine (3), their ends being bent into hooks (2). The stirrups are then fitted over the resilient stack, which is gently pressed down. On release, the hooks engage below the edge wires of the lowermost distance-piece in the stack. More than one stirrup can be fitted to each bundle, and it can be inserted from the inside of the latter. USE/ADVANTAGE - Automatic bundling system for concrete-reinforcement distance-pieces is entirely automatic in operation and gives easy detachment on building site.
Patent DE-4223332-A1 (DE)
Title: Mobile bale opener for textiles - has suction connection to fixed channel to remove the tufts of fibre from the opener to the following process
Inventor: GEHLEN WALTER VON
IPC: D01G7/10
Filed: 1992-07-16
Abstract: An installation accompanies a mobile bale opener in order to transfer the tufts of fibre by pneumatic means to a hopper. An open ended fixed channel is enclosed at one of its sides by a band, which at one point permit the funnel connection to the flexible tube from the bale opener. The band surrounds a slide with the funnel attached and is pressed to the channel by rollers. ADVANTAGE - The present design employs fewer support wheels, and there is a reduction in the number of angular bends in the fibre passage. The installation is simple, and compact.
Patent DE-4227075-A1 (DE)
Title: Colour photographic silver halide material and camera speed material - with silver chloride emulsion contg. iodide and opt. bromide
Inventor: BELL PETER DR
IPC: G03C7/32
Filed: 1992-08-17
Abstract: In colour photographic Ag halide (AgX) material with red-, green- and blue-sensitive AgX emulsion coats contg. cyan, magenta and yellow couplers on a substrate, at least one of the emulsions consists of 85-99 mole-% AgCl, 1-10 mole-% AgI and 0-5 mole-% AgBr. Material with camera speed, which has a transparent substrate, and the prodn. of colour photographs with these materials are also claimed. Pref. the material also has a AgX coat contg. at least 98 mole-% AgCl, which is insensitive to visible light and further from the substrate than each light-sensitive coat. USE/ADVANTAGE - The material is suitable for colour negative, reversal and positive films, colour and colour reversal papers and materials for the dye diffusion transfer or silver dye bleach process. The material is fast and can be developed to its standard colour density by high speed processing. The photographic properties, e.g. fog, graininess and definition, are not impaired and the unexposed and exposed material is stable in storage.
Patent DE-4231114-A1 (DE)
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/12
Filed: 1992-09-17
Abstract: In the case of a device for filling bottles or similar containers having at least one filling element with a liquid valve (9) there are provided a first (21) and a second (17) gas duct which are used to feed and/or discharge a tensioning gas and are connected by means of a connection to the interior of the container in question during filling of the latter. A first gas duct (21) can be controlled by the filling elements via a control valve (23), while the second gas duct (17) is constantly connected to the connection leading inside the container. For the first (21) and second (17) gas duct there is provided a common connection which is formed by a third gas duct (16) and the control valve (23) can be actuated independently of the liquid valve (9). <IMAGE>
Patent DE-4233323-A1 (DE)
Title: Sense-of-touch imitator for minimal invasive surgery - has elastic tubes on surgeon's fingers with measurement conductors leading to capacitive press. transducers
Inventor: DAUM WOLFGANG
IPC: A61B34/00
Filed: 1992-10-05
Abstract: The sensing press. is measured capacitively via a film system consisting of an electrically conducting elastic film, an elastic dielectric membrane and a conducting base. Elastic tubes (7) mounted directly on the surgeon's fingers carry measurement conductors. The measurement signals are transferred directly to the surgeon's fingers. Press. measurement heads (3) mounted on the remote ends of the tubes contain individual press. sensors with a common electrically conducting electrode and/or dielectric elastic membrane. ADVANTAGE - Enables surgeon to get very realistic feel for  region in which catheter or endoscope is being applied.
Patent DE-4236740-A1 (DE)
Title: Domestic cooking oven with pivoted baking trays - has drop-down door with trays moved forwards when door is opened, via mechanically or electric motor operated pivot lever
Inventor: SCHAEFER RAINER
IPC: F24C15/16
Filed: 1992-10-30
Abstract: The oven has a pivoted parallelogram linkage (13) supported from the top of the oven space adjacent each sidewall, for supporting at least one baking tray (14) which remains horizontal in each pivot position. Pref. the upper short side of each parallelogram linkage is provided by a carriage (20) which runs along a horizontal guide extending from the front to the back of the oven space. The oven has a drop-down door (12), with each carriage moved forwards when the door is opened, via a mechanically, or electric motor operated pivot lever (26) to move the baking trays forwards for each access. ADVANTAGE - Allows easier access to baking trays.
Patent DE-4241164-A1 (DE)
Title: Method for autonomous guiding of ballistic projectile, involves carrying data at navigation and guiding system before firing ballistic projectile
Inventor: AUDREN JEAN-THIERRY
IPC: F41G7/34
Filed: 1992-03-26
Abstract: The method involves carrying the data at navigation and guiding system before firing a ballistic projectile (100). The data is derived from the navigation and attack system of a carrier apparatus (200). The data is applied to position and speed of the ballistic projectile and the coordinates of an object (C).
Patent DE-4241585-A1 (DE)
Title: Adjustable electric switch with latching blade movable on slider - has recess in rim of plunger into which blade is introduced to effect coupling between slider and plunger
Inventor: STOLL CLAUS
IPC: H01H3/16
Filed: 1992-12-10
Abstract: The switch is actuated by a projecting plunger (7) and a slider (8) movable in the axial direction against the opposition of a spring (15). A contact spring (9) on the slider cooperates with fixed contacts (10,10') having projections (12,12') through the base (11) of the housing (5). The plunger and slider are mutually adjusted for take-up of tolerances, and the plunger is set by means of the blade (14) engaged in the recess (22). USE/ADVANTAGE - On motor vehicles with electric windows or boot interior lighting; the switch can be adjusted continuously and cannot be thrown out of adjustment by actuation of the moving element.
Patent DE-4244455-A1 (DE)
Title: Apparatus for generating ozone
Inventor: STIEHL HANS-H DR
IPC: C01B13/11
Filed: 1992-12-23
Abstract: There is proposed an apparatus for generating ozone, which apparatus has a plurality of elongated parallel ceramic tubes forming a dielectric, in each of which tubes wire-shaped discharge electrodes connected to a high-voltage supply are arranged and counterelectrodes are provided, with the tubes being cooled by a cooling medium flowing around them. The ceramic tubes are each, in the vicinity of their ends, mounted in a flange arrangement of steel, with them being earthed via screw connections connected to the flange arrangements.
Patent DE-4300659-A1 (DE)
Title: Liq or pasty washing and cleaning compsn contg anionic and nonionic tensides
Inventor: SUNG ERIC-Y DR
IPC: C11D1/14
Filed: 1993-01-13
Abstract: A liq. to pasty washing and cleaning compsn. contains (a) 20-70 wt. % of anionic and nonionic tensides and (b) 1-30% of 4-6C polyhydroxydicarboxylic acids or salts with at least 2 OH as builder.The anionic tensides are alkyl benzene sulphonates, alkane sulphonates, alpha-sulpho fatty acid methyl esters, and/or alkyl sulphates, esp. fatty alkyl sulphates. The compsn. may contain 0.5-8 (1-5) wt.% of alkyl glycoside.
Patent DE-4300673-A1 (DE)
Title: Positioning aid for edge grinding of spectacle lens
IPC: B24B9/14
Filed: 1993-01-13
Abstract: The positioning aid is used accurately to locate the lens (6) between the half spindles (1,2) of an edge grinding machine. It consists of a self-adhesive plastics, metal or paper strip (9) which is folded to produce on one side a ridge (12) corresponding to a recess (7) in the holding block or cup (3) of the edge grinding machine.The strip and lens are positioned relative to each other in a centring machine and the aid stuck to the surface of the lens. The lens is then transferred to the edge grinding machine and held with the ridge (12) of the strip in the recess (7) of the holding block.
Patent DE-4309669-A1 (DE)
Title: Liq. phase catalytic hydroconversion of hydrocarbon feed contg. heavy fractions - by addn. of poly-aromatic high boiling cpd., giving synergistic effect with catalyst
Inventor: FIXARI BERNARD
IPC: C10G47/34
Filed: 1993-03-26
Abstract: In the hydroconversion of a hydrocarbon feed with heavy fractions with b.pt. above 370 deg.C, in the liq. phase in presence of a dispersed catalyst consisting of a metal sulphide which is formed in the reaction mixt. from a precursor, 5-60 wt.%, w.r.t. the feed, of a polyaromatic additive, with b.pt. 300-550 deg.C and at least 3 aromatic rings, is added to the reaction medium. The metal, catalysing hydrogenation, is added in amt. of 50-5000 ppm, and a pressure of above 3.5 MPa and a temp. of at least 400 deg.C, are maintained until at least 50% conversion of the heavy fractions is reached. The catalytic metal is pref. from Gps. IVB, VB, VIB, VIIB and VIII, esp. Mo, Ni and Co, partic. Ni + Mo or Co + Mo. The additive is pyrene, fluoranthene, anthracene, (di)benzanthracene, perylene, coronenes, benzopyrene, or their short-chain alkyl derivs. The additive comprises the heavy phases formed in catalytic cracking, present as slurry after decanting. Reaction is at 430-450 deg.C and 10-15 MPa. In conversion of at least 70% of the heavy fractions with b.pt. above 500 deg.C, to fractions with b.pt. below 500 deg.C, reaction is at least 430 deg.C and at least 5 MPa. ADVANTAGE - There is a catalytic effect between the catalyst and the additive, allowing of a redn. in the amt. of catalyst and/or an improvement in the quality of the prod., without additional formation of coke.
Patent DE-4311436-A1 (DE)
Title: Modified chlorinated polyethylene@ useful for increasing impact strength of PVC - comprises graft-polymer with unsatd.-carboxylate ester] and/or styrene]-type monomer
Inventor: LIOU DAVID W
IPC: C08L27/06
Filed: 1993-04-07
Abstract: Chlorinated polyolefin compsns. (I) are claimed, contg. a chlorinated polyolefin resin (II) which is graft-polymerised with an unsatd. carboxylate ester (IIIA) and/or monovinyl-aromatic monomer (IIIB). Also claimed is a process for producing (I), by mixing (II) and (III), allowing (III) to disperse in (II) and graft-polymerising the mixt. using a radical initiator. Graft polymersation is carried out in aq. suspension at 75-105 deg C in the presence of a perester or peroxide initiator, esp. benzoyl or lauroyl peroxide, 1,1-di-(tert.-amylperoxy)- or 1,1-di(tert.-butyl-peroxy) -cyclohexane, or tert.-butyl peroctoate. (I) contains 60-95 pts. wt. (II) and 5-40 pts. wt. (III). (IIIA) is an acrylate (pref. MMA) or a vinyl ester (pref. vinyl acetate, priopionate, stearate, butyrate, benzoate or p-chlorobenzoate, esp. pref. vinyl acetate), and (IIIB) is a styrene-contg. monomer. (III) is a mixt. of (IIIA) and (IIIB) consisting of alkyl (meth)acrylates, vinyl esters, styrene, alpha-methylstyrene and tert.-butylstyrene, pref. a mixt. of a styrene monomer (esp. styrene) and an acrylate, MMa or a vinyl ester (esp. vinyl acetate), or a mixt. of MMA and vinyl acetate. (II) is chlorinated polyethylene (CPE), pref. contg. 30-42% Cl. USE/ADVANTAGE - Used for increasing the impact strength of PVC, by mixing 5-50 (pref. 5-25) wt.% (I) with 95-50 (pref. 95-75) wt.% PVC (claimed). The invention provides new impact modifiers for PVC, which are esp. effective in incresing the impact strength of low-mol. wt. PVC (e.g. for injection moulding).
Patent DE-4314033-A1 (DE)
Title: Gear changing unit for gearbox esp. motor vehicle gearbox with gear changing shaft - operated by gear selector lever and located at least rotationally in locally fixed housing parts of gearbox and is provided with damper designed as viscous damper.
Inventor: PRUES LUDWIG DIPL ING
IPC: F16H59/02
Filed: 1993-04-29
Abstract: The viscous damper (9) works counter to the rotation of the gear changing shaft (1), and supports itself at a locally fixed housing part namely a housing cover (13). The viscous damper is a liquid friction coupling. The liquid friction coupling has a coupling housing (8), which contains the viscous liquid, and in which lamination type coupling discs (10) are arranged. The coupling housing (8) of the liquid friction coupling is designed essentially pan shaped. ADVANTAGES - With smallest possible space ensures gear changing with ease. Uses viscous damper which has adjustable exactly selectable basic friction.
Patent DE-4316892-A1 (DE)
Title: Image data generation for output to colour printer - has contrast lever controlled output to printer provided by multi bit and single bit mapped colour signals.
Inventor: KANEDA HIROYUKI
IPC: G06K15/00
Filed: 1993-05-19
Abstract: Image data is generated by a computer and is expanded into a bit map form. With colour displays the display has 3 or 4 bit maps generated in parallel. The multi bit maps (1C, 1M, 1Y, 1C) are generated for the colours. Single bit image data ia also generated (3C, 3M, 3Y, 3C). The data is received by synthesiser stages (7B, 7M, 7Y, 7C) for the colours of cyan, magenta, yellow and black. Outputs are generated for use by the multi-colour printer that have the required contrast levels. USE/ADVANTAGE - Allows contrast levels to be controlled.
Patent DE-4331234-A1 (DE)
Title: Fluid-actuable drive device
Inventor: FRIES JAN RICHARD
IPC: F15B15/10
Filed: 1993-09-15
Abstract: The invention proposes a fluid-actuable drive device for moving loads (44). It has a flexible hose (1) which is subdivided, by a subdividing device (4), into an operating section (6) and a storage section (7). Provided at the free end (26) of the operating section (6) is a termination wall (27) through which a longitudinally movable force-transmission member (35) passes. Provided on both parts is a fluid-contact surface (34, 36) which is directed towards the interior (17) of the operating section (6). If operating fluid under pressure is supplied to the interior (17), the operating section (6) forms a fluid-filled column which can grow in length and can be used for displacing the load (44). The fluid-contact surface (34) on the termination wall (27) ensures that the hose wall (2) is kept under axial prestressing in order to achieve a high degree of bending strength. The drive device is distinguished by low weight and overall volume. <IMAGE>
Patent DE-4333827-A1 (DE)
Title: Power transmisstion cable having an optical cable element
Inventor: GOEHLICH LOTHAR DIPL ING
IPC: H01B9/00
Filed: 1993-09-30
Abstract: In the case of a power transmission cable in whose metal sheeting the screening function is integrated, a mechanically protected arrangement of an optical cable element on the outer conductive layer of the plastic insulation is ensured in that the optical cable element (6) is assigned supporting elements (7) on both sides whose radial height is at least equal to the radial height of the optical cable element and which are connected in a positively locking manner to the optical cable element (6). When an optical cable element is used which consists of a small tube (6) with optical fibres (20) arranged losely in it, the supporting elements (7) can be designed in the form of wires and can be embedded, together with the optical cable element, jointly in a flat plastic sheath (5). <IMAGE>
Patent DE-4341755-A1 (DE)
Title: Set of elements of shelving and furniture units
Inventor: MALLINOWSKI IVAN
IPC: F16B12/26
Filed: 1993-12-08
Abstract: The columns (1) consist of at least two bars (3) on or between which are spaced supports (4). Clips (5) are mounted or shaped on suspensions struts (2) and clip onto the supports and or onto the bars of the columns. Panels are attached by rotary clipped clamps (7) to the bars of the columns and to the suspension struts. The support have attachment surfaces or ducts (8) for tension cables (9).
Patent DE-4341926-A1 (DE)
Title: Bobbin handling unit
Inventor: RAASCH HANS
IPC: B65G47/90
Filed: 1993-12-09
Abstract: The assembly to handle wound bobbins and sleeves has an appts. with a grip to move on a vertical co-ordinate (v) at a linked chain (20). The chain links (36,38) have fittings (37,39) to ensure that they can be deflected only in one and the same direction at the deflection points (41).  The assembly is for the movement of wound bobbins to a pallet for transport, at a bobbin winder, and for the movement of the bobbin sleeves.  The system gives a simplified pallet stacking of the bobbins in relation to the vertical movement of the bobbin grip.
Patent DE-4343554-A1 (DE)
Title: Rotary head drum assembly for high-speed rotation of recording-reproducing transducer
Inventor: HONG MIN-PYO
IPC: G11B15/61
Filed: 1993-12-20
Abstract: The rotary head drum assembly has a transducer (5) for detecting data from a tape medium, the transducer having an associated upper rotary drum (1) and a rotatable shaft (5). The latter is supported by a lower fixed drum (2). A balancing device (15) automatically corrects unbalanced rotation of the upper caused by mass eccentricity upon rotation.The balancing device includes a hollow ring located around the shaft of the upper drum and contg. a liquid material.
Patent DE-4344405-A1 (DE)
Inventor: EHRLICH MARIKA DR MED
IPC: A61K31/57
Filed: 1993-12-24
Abstract: A method for hormonal contraception having a first hormonal component and a second hormonal component packaged separately in a packing unit and intended for short-term sequential administration, each of the hormonal components being composed of a plurality of daily hormone units separately packaged and individually removable in the packing unit. The first hormonal component contains almost exclusively an estrogen preparation as an active hormonal ingredient, effecting a disturbance of the follicle stimulation. The second hormonal component contains, in combination, an estrogen preparation and a progestogen preparation in a therapeutic amount sufficient for ovulation inhibition. The total number of daily hormone units is equal to the total number of days of the desired cycle, with the first hormonal component including 5 or 14 daily units and the second hormonal component including 23 or 14 daily units. The plurality of daily units of the first hormonal component is lower than the plurality of daily units of the second hormonal component, characterized by such an arrangement of the daily units in the packaging unit that the daily units of the second hormonal component are taken first and the daily units of the first hormonal component are taken thereafter. The daily units of the second hormonal component do not contain the combination of biologically produced estrogen and synthetic estrogen.
Patent DE-4404253-A1 (DE)
Title: Examination and surgical accessory for body cavities
Inventor: KAUFMANN GERD
IPC: A61M13/00
Filed: 1994-02-10
Abstract: The accessory (1) is for surgery etc. in intestine cavities. It comprises an insertable, sealing stopper part (4) with a through duct (5) for an instrument (2). The stopper part contains coupling ducts (9,10) at least between an outer exhaust union (12), or an outer fresh air union (11). The ducts have each inlet and outlet holes (8,9) opening into the cavity. Pref. the stopper part is fitted with a pressure union, coupled to an inflow aperture at the stopper part inner end via a coupling duct. Inside the through duct may be fitted slide seals (6) for very tight guidance of the surgical instrument.
Patent DE-4406713-A1 (DE)
Title: Coin/card-freed shopping trolley
Inventor: MERCHEL HORST
IPC: B62B3/14
Filed: 1994-03-02
Abstract: The shopping trolley has a movable frame. A basket (1) attached to the top of the frame is used to load goods, and a handle is provided at the rear. A lockable receptacle is fixed to the trolley to allow the user to secure a bag, purse or basket on the trolley, using a feature of the relevant item. This feature may be a handle, belt, loop or ring. The lockable receptacle may be attached to the front, rear or underside of the shopping trolley. It may be locked and unlocked by a key, card, token, combination lock or other mechanical or electrical device.
Patent DE-4407546-A1 (DE)
Title: Reaping appliance
Inventor: FREUDENDAHL JAN
IPC: A01D57/26
Filed: 1994-03-07
Abstract: The appliance is provided for the reaping of crops and comprises driven reaping members (15), arranged along an axis, for laying swaths of the crop in a given working width, a throwing device (16, 17) for ejecting the reaped crop in a swath (23, 24) behind the reaping appliance in relation to the conveying direction and shields (20) for controlling the throwing direction and the width of the swath (23, 24). The reaping appliance comprises two assemblies (8, 9) which each comprise the said reaping members (15), throwing device (16, 17) and shields (20) and which are arranged side by side in such a way that they can be inclined during operation, with the result that the said axes form acute angles with a direction at right angles to the conveying direction, and that the two assemblies (8, 9) are designed to eject reaped crop into each associated swath (23, 24). <IMAGE>
Patent DE-4409022-A1 (DE)
Inventor: BAUER PETER
IPC: F16L27/04
Filed: 1994-03-16
Abstract: The swivel connecting sleeve (1) of the conduit consists of two sections (1a,1b). The interacting swivel ball end also has two sections (2a,2b). The first section (1a) of the sleeve and second section (2b) of the ball end have a common internal and external radius and the second section (1b) of the sleeve and first section (2a) of the ball end have an equal internal and external radius. The sections with respective equal radii lie opposite each other and the internal faces of the sleeve sections and external faces of the ball end sections form slide surfaces.
Patent DE-4411227-A1 (DE)
Title: Arc welding appts. with resonance switching circuit
Inventor: SZCZESNY MICHAEL
IPC: B23K9/10
Filed: 1994-03-31
Abstract: The arc welding appts. comprises an inverter current source with a grid-fed rectifier (1), an intermediate circuit (2), a current transformer (4) switched from the primary side, and a rectifier (5) connected to a welding process (9). Switching of the transformer (4) takes place by means of semiconductor switches (T1,T2) which are electrically conductive over a given switching interval (T). The appts. is characterised by the fact that the transformer (4) is provided with a resonance switching circuit (LR, CR) whose resonance frequency (f) is higher than (1/2T).  The resonance circuit is a current resonance circuit, with switching of the current transformer taking place at time instants with zero current in the resonance circuit. Alternatively, it is a voltage resonance circuit. In this case switching of the transformer takes place at time instants with zero voltage in the resonance circuit. The inductive element (LR) of the resonance circuit is formed by the scatter inductivity of the transformer (4). The resonance circuit can be located on either the primary or the secondary side of the transformer.