baber/WOPTO huggingface dataset:
Patent DE-19611137-A1 (DE)
Title: Direct plastic metallising by electroplating
Inventor: MOEBIUS ANDREAS PROF DR DIPL C
IPC: B08B3/10
Filed: 1996-03-21
Abstract: A direct metal (preferably copper) electroplating process for plastic surfaces involves subjecting the plastic surfaces to etching with chromo-sulphuric acid or alkaline permanganate solution, rinsing in a treatment bath, immersion pretreatment with hydrochloric acid, coating with a Pd/Sn layer using a Pd/Sn activator, treating with a complexed copper ion-containing solution to exchange Sn with Cu and then directly metallising preferably in an acid copper electroplating bath. The rinsing step is carried out by cleaning in which high energy liquid jets of cleaning liquid are directed into the treatment bath from the high pressure nozzles of two or more nozzle bars, which can be moved preferably vertically and/or horizontally in the treatment bath, so that a reduction detoxification step after etching can be omitted.
Patent DE-19612088-A1 (DE)
Title: Disc shaped object packaging especially for CD
Inventor: SROKA JOACHIM DIPL ING
IPC: G11B33/04
Filed: 1996-03-27
Abstract: The packaging includes a first main section (1) with projections which are separated from the main section by double fold lines (2,6). Contiguous main sections (3,5) are separated from each other and from the first main section by double fold lines.  Four small sections (14,15) with diagonal double fold lines attached to the first main section are used to create corner locations for the inserted CD. The main sections are folded over and are secured by a flap.
Patent DE-19613605-A1 (DE)
Title: Steering or support roller for use as damper system for fork-lift trucks
IPC: B60B33/04
Filed: 1996-04-04
Abstract: The steering or support roller has a height movement to allow for an irregular ground surface. The roller has a rocker (10,42) locked in the upwards direction (H) by its mounting with a freewheel which gives a free downwards movement (S).  The freewheel is keyed in the upwards direction movement to a friction unit with a friction grip against a second friction unit keyed to an axis secured to the housing.
Patent DE-19617187-A1 (DE)
Title: Method for distributing product flow such as foods in high-speed slicing machines
IPC: B65G47/64
Filed: 1996-04-29
Abstract: The individual products are delivered on a first conveyor device (10) moving to and fro between two following conveyor devices (12,14). The lower-stream end of the at least two following conveyors is moved in the opposite direction to the upper stream end of the first conveyor. The conveyor devices are belt conveyors with at least one guide pulley of at least one belt conveyor displaceable in and/or against the conveyor direction. The belt tension is maintained by a spring unit engaging on a guide pulley.
Patent DE-19617369-A1 (DE)
Inventor: SEELICH THOMAS DR
IPC: A61P43/00
Filed: 1996-04-30
Abstract: A storage-stable, lyophilised or deep-frozen liquid, fibrinogen (FBG) composition (A), for the rapid production of a ready-for-use tissue adhesive solution (B), contains a solubiliser (I) for FBG. The time for reconstitution of lyophilised (A) by dissolution in water at room temperature to give a solution containing ≥ 70 mg/ml FBG is up to 15 (preferably < 7) minutes. Deep-frozen (A) can be thawed at 0-25 (preferably < 20) degrees C to a solution containing ≥ 70 mg/ml of FBG. (B) forms fibrin clots with a physiological fibrin structure after mixing with thrombin-calcium chloride solution. Also claimed is (B) obtained by reconstitution or thawing of (A), as is a lyophilised FBG preparation (A') containing (I) having no cytotoxic action at the dose used. (A) contains (I) at 0.003-3 ( preferably 0.7-1.4) mg/g of FBG. (B), after mixing with the same volume of 4 IU/ml thrombin/40 mu mol/ml CaCl2 solution, forms a transparent, tough elastic fibrin clot in at most 10 minutes at 37 degrees C. (B) has no cytotoxicity and, on dilution with the same volume of isotonic saline, shows no detectable harmful effect on fibroblasts. (A') contains (I) at 0.12-12 (preferably 0.28-5.6) mmol/g of FBG. (I) is (a) a benzene, pyridine, piperidine, pyrimidine, morpholine, pyrrole, imidazole, pyrazole, furan, thiazole or purine derivative, having no cytotoxicity at the concentration used in (A), (b) a vitamin or (c) a nucleo-base, nucleoside or nucleotide. (I) is especially benzoic acid, p-aminobenzoic acid (vitamin H'), hydroxybenzoic acid, hydroxysalicylic acid, phenylalanine, procaine, niacin, niacinamide, picolinic acid, vitamin B6 (pyridoxine), hydroxypyridine, pyridine-dicarboxylic acid, pyridine-sulphonic acid, piperidine-carboxylic acid, etc.
Patent DE-19617755-A1 (DE)
Title: Filter material
Inventor: RUITER ERNEST DE DR
IPC: B01J20/28
Filed: 1996-05-03
Abstract: Filter material comprises a flat carrier provided on one side or both sides with an adhesive layer becoming tacky on heating, on which is thermally applied an adsorbent. Production of the filter material is also claimed. Further claimed is an adsorption filter comprising at least two layers of the above filter material.
Patent DE-19617979-A1 (DE)
Title: Electromechanical lock for safe doors
Inventor: MIEBES KURT
IPC: E05B63/00
Filed: 1996-05-06
Abstract: The lock has lock bolt driven laterally by two electric motors through separate gear trains. The lock bolt engages a cross-grooved spindle (7) and in each of the two gear trains between the motors (9,10) and the spindle is an overrunning clutch (13,14) working in only one direction. The two motors have parallel axes beside the spindle and have two drive gears (15,16) which engage a central pinion (8) on the spindle. The overrunning clutches are between the motor output shafts (11,12) and their drive gears. The axes of the motors and the spindle are all in one plane that is parallel to the one containing the lock bolt in its guides.
Patent DE-19623698-A1 (DE)
Title: Control of piston IC engine valve actuator
Inventor: PISCHINGER FRANZ PROF DR
IPC: F01L9/20
Filed: 1996-06-14
Abstract: The cylinder valve of an internal combustion machine has an electromagnetic actuation system 3,4 on either side of an armature disc 5 that is subjected to spring force 7,8. The electromagnets are selectively used to open and close the valve 1.  The commands for the actuators are provided by the engine controller 9 that responds to the accelerator pedal input 10. The actuators are controlled dependent upon the impact of the valve during closure. This can be detected by an acoustic sensor that detects oscillations or by a force sensor
Patent DE-19626600-A1 (DE)
Inventor: ZANDI AHMAD
IPC: H04N7/24
Filed: 1996-07-02
Abstract: A compression and decompression system uses a reversible wavelet filter 103 to generates coefficients from input data 101, such as image data using a pyramidal decomposition. The reversible wavelet filter is an efficient transform implemented with integer arithmetic that has exact reconstruction. The system uses the reversible wavelet filter in a lossless system (or lossy system) in which an embedded codestream is generated from the coefficients produced by the filter using an ordering and modelling mechanism 103. An entropy coder 104 performs binary entropy coding on the embedded codestream to produce the compressed data stream 107. Mechanism 103 uses context models. A channel manager may be provided for controlling the storage of the compressed data. The codestream may be created to suit several target devices such as monitors or printers.
Patent DE-19629447-A1 (DE)
Title: Flake ice producing machine
Inventor: SCHILL JOACHIM
IPC: F25C1/142
Filed: 1996-07-23
Abstract: The cylindrical evaporator roller is driven by a motor via a shaft and has an outer surface wetted with water. The roller has at least one refrigerant duct connected to a feeder duct (13) running inside the shaft, and to a discharge duct (12). The shaft of the evaporator roller is pivoted on the machine housing. A dynamic seal (24,25) is arranged between the feeder or discharge duct on one side, and between a connecting nipple (19,21) to a feeder pipe (14) or discharge pipe (15) on the other side. A sealing bushing (22,23) is sealed on one side from the connecting nipple, on the other side being spring loaded in an axial direction as holder for the dynamic seal to a pipe socket (17,18) rotating with the shaft and forming the start of the feeder duct. A bellows (26,27) connected to the sealing bushing and connecting nipple is positioned between the sealing bushing and connecting nipple.
Patent DE-19632184-A1 (DE)
Title: Pivoted strut unit for motor vehicles
Inventor: PRADEL ROBERT DIPL ING
IPC: B60G15/06
Filed: 1996-08-09
Abstract: The unit contains an elastic support between a spring plate on an oscillation damper, and the end of a helical pressure spring. The support (4) consists of at least two layers (5,6) of elastic recyclable material, positioned above each in axial direction of the spring plate (2). The material is an elastomer, and the layers are fastened to each other. The layers have different elasticity respectively different surface hardness. The support may consist of three connected layers. The central layer (7) is a synthetic foam layer, which is tightly enclosed by the other two layers.
Patent DE-19633247-A1 (DE)
Title: Microwave sintering furnace
Inventor: FEHER LAMBERT
IPC: F27B17/00
Filed: 1996-08-17
Abstract: The microwave furnace for sintering has furnace wall inner surfaces not at the temperature of the sinter product (1) which are heat-reflective; and heat radiation sources (2) (active thermal sources) are positioned in the furnace interior at points of weak microwave fields, which compensate the incomplete heat reflection, and externally heat the sinter product surfaces to a specified temperature, or maintain them at a specified temperature. Also claimed is a method for reducing the temperature gradient of products undergoing heating or sintering.
Patent DE-19637305-A1 (DE)
Title: Folding roof covering for convertible
Inventor: ERNST RUEDIGER
IPC: D06N7/04
Filed: 1996-09-13
Abstract: A covering material is for folding roofs of passenger cars and consists of a woven polyester and polyacrylic fabric which carries a water-tight PVC coating on one side.  The PVC coating is located on the side of the car interior.
Patent DE-19642014-A1 (DE)
Inventor: KMOCH WERNER DIPL ING
IPC: B65B11/32
Filed: 1996-10-11
Abstract: The invention relates to a device for packing small items into folded wrappers. Said device contains a rotational packing head (1) and at least one retaining device to hold an item which is to be packed and on which a means of packaging is already placed. Each retaining device has a group of movable folders (20, 30, 40) which fold sections of packaging that jut out from said items. Each folder group comprises three folding members which carry out the folding and all movable folders are mounted on the packing head. A fixed folding device (50) is provided for any remaining folding. The duration of the individual folding process can be extended to allow packaging material to be handled sparingly at high packing speeds. Said device is also fitted with a grab head (G) placing packaging on items to be packed, as well as a reversing wheel (W) so that packed items can be transferred to conveyor device (F).
Patent DE-19642527-A1 (DE)
Title: Agent sprayed onto hair in permanent wave treatment after fixing or keratin reducing steps
Inventor: KOEHLER JOACHIM DR
IPC: A61K8/19
Filed: 1996-10-15
Abstract: A method for creating a permanent wave which does not require the hair to be rinsed in between the keratin reducing step and wave formation, and does not require the hair to be rinsed after fixing of the wave either, comprises the use of a special permanent wave agent applied by spraying. Also claimed is the agent used in this method comprising magnesium salts, a simethicone emulsion, additives and substances for altering pH, depending on whether it is being used as an intermediate or final step treatment.  The agent can be used in one or two steps forming part of a permanent wave treatment. 400-1000 ml of the above agent in solution form is evenly distributed through the hair over about 2-3 minutes using a spray applicator.
Patent DE-19643554-A1 (DE)
Title: Transport mechanism for photosensitive material
Inventor: TODOKI KENJI
IPC: G03B27/32
Filed: 1996-10-24
Abstract: In a photographic development system, developed photosensitive material is transported by clamping it with a transport clamping roller mechanism (16), at the outlet of which is a discharge clamping roller mechanism (23) moving at higher speed. A torque limiter (28) is connected to a roller (24) of the discharge mechanism to allow it to rotate as reaction to a torque that is higher than a predetermined value. Preferably the roller is a large drive roller, which may be engaged by a small driven roller (25) for rotation and a number of guide rollers (29) coaxial with the driven roller are arranged along the conveying section of the transport conveyor, having a larger diameter than that of the driven roller. The torque limiter is preferably a magnetic particle torque limiter.
Patent DE-19701258-A1 (DE)
Title: Rain sensing system for transparent material surfaces e.g. windscreens
Inventor: OSTERFELD MARTIN DR
IPC: G01N21/552
Filed: 1997-01-17
Abstract: A sensor system for detecting rain droplets or other deposits on transparent material e.g. a laminated glass windscreen employs a radiant source (not shown) whose beam impinges on a coupling element (2) adhesively bonded or otherwise incorporated in a reference region of the windscreen (3). The planar coupling element (2) has the surface characteristics of a diffraction grating or a symmetric microprism and a diffracted component of the incident beam (1) undergoes total internal reflection in its passage through the region (3) before emerging at a similar prismatic element (4). The raindrops/particles (5, 6) impose energy losses en route and the emergent transmission (7) when registered by a suitable receiver (not shown) provide an index of transparency.
Patent DE-19704353-A1 (DE)
Title: Motor vehicle wheel rim and brake disc assembly
Inventor: DERER ROBERT
IPC: B60B11/00
Filed: 1997-02-05
Abstract: The wheel has a rim and disc brake mounted on a hub (14) with internal wheel bearings. The hub has radially outwardly extending tongues for receiving a brake disc fastened by screws for location. The disc has a tubular slotted flange.  The width (21) and height (22) of the slots (23) are greater than those of the tongues (16) so that the disc has limited relative rotation on the hub. The disc can be mounted on the wheel hub flange (7) without play.
Patent DE-19712014-A1 (DE)
Title: Procedure for shearing off buttons on turned parts
Inventor: GANS NORBERT DR
IPC: B23C3/00
Filed: 1997-03-13
Abstract: The workpiece(1) is held and positionally determined on a continuously rotating holder disc(3) which is guided against the working tool(14) which preferably is a milling cutter. During the feed movement the workpiece for a short measure of time determined by the workpiece rotational speed and tool RPM is brought into a geometrically determined position in relation to the tool in and during which the workpiece is axially shifted by force against the tool to effect removal of the buttons.
Patent DE-19712621-A1 (DE)
Title: Device for harvesting tree trunks
Inventor: HOERMANN REINHARD DR
IPC: A01G23/081
Filed: 1997-03-26
Abstract: A tree holding device is provided on the boom arm (4) associated with the harvester head and fixed at the free end of the arm for swivel movement. The tree holding device can be controlled from the driver cab and is formed as holding tongs (7) engaging round the trunk. After the trunk has been cut off the holding tongs are positioned vertically through the harvester head. The tree holding device can have a vertical mast (11) and gripper arm unit fixed to same and enclosing the trunk.
Patent DE-19716720-A1 (DE)
Title: Length-adjustable pneumatic spring actuator
Inventor: WEISSER FRANK
IPC: F16F9/02
Filed: 1997-04-21
Abstract: The pneumatic spring (1) has an actuator pin (3) moving into/out of one end. A lever drive (10) has two double drive levers (11,12), each pivoted about an axis (18,23). The first lever has an actuator arm (13) and a shorter transmission arm (14). The second lever has a transmission arm (20) and a shorter take-off arm (21), which is coupled to the actuator pin. The transmission arms are moveable in direction of a connection line (36a) between the axis, and fastened to each other at right angles to this direction.
Patent DE-19717335-A1 (DE)
Title: Pivot flap for controlling air flow
Inventor: ALESSIO MAURIZIO
IPC: F24F13/14
Filed: 1997-04-24
Abstract: The pivot flap has a bendable lip (4) in the vicinity of an end position, which comes into contact by an edge (7) with a static wall and via a contact zone in the vicinity of the edge. The lip can produce a tight contact with the wall in the end position, and the edge extends along a wound line. The edge is formed by a free edge (5) of the lip and a surface (6) of the lip, which contains the contact zone. The wound line is produced by the formation of projections and/or cavities on the edge. The wound line is a curve or can have a saw tooth formation.
Patent DE-19717460-A1 (DE)
Title: Directional solidification process especially for superconductive ceramic production
IPC: C04B35/45
Filed: 1997-04-25
Abstract: In a directional solidification process for producing porous or dense, especially superconductive ceramics, ceramic powder, binder and binder solvent are mixed to form a flowable material which allows mould filling under gravity or slight pressure, the material is poured, applied or sprayed into a non-porous mould and then drying is carried out to remove solvent and harden the binder so that a green body is formed. Preferably, the green body is subsequently subjected to directional solidification, e.g. melt-texturing in an isothermal or gradient furnace, or a zone melting operation in which the peritectic or eutectic temperature is exceeded.
Patent DE-19717656-A1 (DE)
Inventor: GRIMM BERNHARD DR
IPC: G01N33/53
Filed: 1997-04-25
Abstract: the invention relates to a nucleinic acid molecule coding for a protein acting as a subunit CHLD of plant Mg-chelatases, or for an active fragment thereof; a protein acting as a subunit CHLD, or an active frament thereof, preferably a recombinant protein; a method for determining the interaction of plant Mg-chelatase subunits, whereby a host cell with a DNA sequence in line with one or more of claims 1-3 and with at least one DNA sequence coding for another Mg-chelatase subunit is converted in such a way that the interaction of the Mg-chelatase gene products triggers a directly or indirectly measurable quality or quantity signal, preferably by activating a marker gene; transgenic plants, transgenic plant cells, transgenic plant seeds and transgenic reproduction material, containing a nucleinic acid molecule such as mentioned above.
Patent DE-19722366-A1 (DE)
Title: Tooth brush body moulding machine with moulds for producing different body parts
Inventor: DUFFNER WOLFGANG
IPC: A46D3/06
Filed: 1997-05-28
Abstract: A machine, especially for moulding plastic tooth brush bodies, has one or more injection moulding tools (6) in which different brush components are injected one after another. A transporting mechanism for moving injected components (2, 2a) from one tool cavity area (15) to another includes a gripper (12) or similar arrangement and is independent of the injection mould (6). Centring devices (18) near the groups of tool cavities for injecting a second or subsequent component of the brush bodies ensure accurate location of the gripper (12) and/or the brush body components (2a, 2b) held by the former.
Patent DE-19729552-A1 (DE)
Inventor: REINES WOLFGANG
IPC: B27B27/06
Filed: 1997-07-10
Abstract: The invention relates to a stop device for a mitre-box saw, as well as to a mitre-box saw provided with such a device. The invention seeks to provide a stop device or a mitre-box saw which is safe and easy to use, provides accurate crosscutting and is small and easy to make. To achieve this goal, the stop device comprises two stop means (103, 105, 104, 106) which rotate in a plane formed by a support (101), a bisecting line of the angle formed by the stop means (103, 104, 105, 106) remaining fixed relative to the support (101), whereby the stop means (103, 104, 105, 106) can rotate around a common axis (113).
Patent DE-19731249-A1 (DE)
Title: Web coating applicator
Inventor: GOTTWALD INGO
IPC: B05C1/08
Filed: 1997-07-21
Abstract: The applicator, to apply a coating of a liquid or paste medium to the surface of a moving web, has a deflector (420) at the end (KE) of the application zone (K) of one application roller (412) at the side of the web (414) away from the roller (412).  It directs the path of the web (414) so that it is moved faster away from the surface (412a) of the roller (412) than it would be on a tangential path (T) away from the end (KE) of the application zone (K).
Patent DE-19733938-A1 (DE)
Title: Ball cock with ball plug accommodated in housing
Inventor: KOPP FRIEDRICH
IPC: F16K5/06
Filed: 1997-08-06
Abstract: The two seat rings support a sealing ring (3.1) which faces the ball surface of the ball plug (1). Devices are provided which at least reduce the effect of the pressure elements (3.2) over a specific intermediate pivot range of the ball plug during the operating process. Each seat ring (3) has a spacer (4). The ball plug has a curve surface (5) which works in conjunction with the spacer. The curve surface is formed by a ring, which fits on the ball plug.
Patent DE-19737690-A1 (DE)
Title: Small-scale water treatment plant combines reed bed and gravel filter
Inventor: BOETTCHER JOACHIM
IPC: C02F3/32
Filed: 1997-08-29
Abstract: Vertical-horizontal water treatment assembly consists of:  (a) an upper filter zone (5) in which plants grow in a bed of soil with inlets (2) for the water;  (b) an upper zone, which covers a layer of sand (7) and a lower filter zone of gravel (9), with an outlet (11) for the cleaned water;  (c) upper and lower zones, which are separated by a foil barrier layer (8) with perforations (13);  (d) a filter, which is sealed at its sides and base from the surrounding earth by foil;  (e) gravel in the upper part of the filter zone (5), which is fine gravel, and  (f) effluent water, which is transported by a pump or mechanical device (1).
Patent DE-19738636-A1 (DE)
Title: Cooking device for sausage in dough has two heated plates
Inventor: BERGER ZOLTAN
IPC: A23P30/00
Filed: 1997-09-04
Abstract: A food heating assembly receives a sausage surrounded by a portion of dough which is rapidly heated and cooked for immediate consumption. The food is placed in a form (1) with an inner form (2), both of which are then placed between two heating elements (15, 19), the lower one of which (15) surrenders heat via flat metal surface (25) to the food form (1, 2) following insertion between the two (17, 21). The gap (a) between the two elements is slightly conical. The topmost plate pivots upwards to simplify insertion.
Patent DE-19745048-A1 (DE)
Title: Current distribution and reception system for HV lighting rail
Inventor: HERZEL BODO
IPC: F21V21/34
Filed: 1997-10-11
Abstract: The current distribution and reception system uses a self-supporting electrically insulating elastic rail (1), with several adjacent reception channels in which round electrical current wires (2-6) are embedded, contacted by respective knife contacts (9-13) of a current take-off (7) for an electrical load, fitted around the outside of the rail. The knife contacts fit into slits at the sides of the reception channels, each having a notch adjacent its end corresponding to the current wire diameter.