baber/WOPTO huggingface dataset:
Patent DE-10355818-A1 (DE)
Title: Extrusion nozzle with wall thickness control for an extrusion compression process has slides at the nozzle mouth to vary the nozzle outlet size
Inventor: LAMPART DIETER
IPC: B29C48/09
Filed: 2003-11-28
Abstract: One or more movable slides(8) are mounted at the nozzle mouthpiece(7). A flow channel at the end of the nozzle can be enlarged or reduced by control members(10) which move the slides towards or away from the core(1). Wall thickness of an emerging preform is thus controled at the nozzle outlet. A cutter for cutting off tubular preforms of specific length is located in the die, preferably at the nozzle mouthpiece(7), and restricts the nozzle gap at a particular point. A preform is torn off at this point by gripping with a handling tool and either laying flat or bending for further processing in a press tool. Cutting is performed by either a hot wire cutter suspended between the nozzle mouthpiece and the core(1) or a cutting blade mounted on the nozzle core with an anvil at the nozzle mouth. Fixing of the nozzle mouthpiece onto base of the die block(4) is via an intermediate ring(5) and clamping ring(13). Cutters and slides may form a closed rim around the nozzle mouthpiece. Die outlet cross-section may be round, oval, rectangular or of another other polygonal shape. Slides(8) move either perpendicular to the die axis, at an angle to or perpendicular to the sliding face of the nozzle mouthpiece. Slide cross-section can be rectangular or another p olygonal shape. For production of a product with a greater breadth a spring hard steel reinforcing ring may be clamped to the core instead of using a stronger nozzle core. The ring diameter can be varied without steps by a clamping cone.
Patent DE-10356498-A1 (DE)
Inventor: FEICHTINGER THOMAS
IPC: H05K3/34
Filed: 2003-12-03
Abstract: The component has a base body (1) with a sequence of stacked ceramic layers. Inner electrodes (10A, 10B, 15A, 15B) are arranged between the ceramic layers. Contact surfaces are arranged on a surface of the base body and are conductively connected to the inner electrodes. The inner electrodes are connected to the contact surfaces to form two electrode stacks (10, 15), which are connected by an interconnecting structure (5A). The electrode stacks overlap with a third electrode stack, where the inner electrodes are arranged between another two inner electrodes of the third electrode stack.
Patent DE-10358836-A1 (DE)
Title: Hydraulic system, especially for motor vehicles, has receiver cylinder with piston and piston movement path, each consisting of material with similar coefficients of thermal expansion
Inventor: AUVINEN ANTTI
IPC: F15B21/045
Filed: 2003-12-16
Abstract: The system has a receiver cylinder (5), a sender cylinder (4) and a pressure medium line (15) connecting them. The receiver cylinder contains a piston and a piston movement path, each consisting of a material with similar coefficients of thermal expansion. The piston is made of a duroplastic material. The piston guide path is a guide sleeve that is made of steel or aluminum.  AN Independent claim is also included for the following:  (a)  a receiver cylinder for an inventive system.
Patent DE-19500606-A1 (DE)
Title: Hydraulic lowering brake valve with control piston
Inventor: HESDOERFER JOSEF
IPC: B66C13/18
Filed: 1995-01-11
Abstract: The control piston (3,10) is energisable hydraulically via a control pressure generator. The through flow cross-section, preset by the control pressure, is adjustable in dependence on the load pressure, which acts upon an auxiliary piston (53) which engages the control piston in the closing sense. Pref. the auxiliary piston is guided in a closure holt (5) of the valve housing, with the bolt fitted with a control connecting union coupled to the load pressure side (21) of the lowering brake valve. The control piston may have a retainer (61) for the auxiliary piston on the front side facing a control spring (9).
Patent DE-19502189-A1 (DE)
Title: Drive unit for hot/cold energy machine using regenerative gas process
Inventor: HEIKRODT KLAUS DR
IPC: F25B9/14
Filed: 1995-01-25
Abstract: A drive unit for a heat/cold energy machine using a regenerative gas process has two moving pistons joined to a crankshaft, held in bearings in the housing. At least the piston rod(10) of the hot piston is supported against the housing wall(1) by a spring (16) to minimise the force exerted by the piston upon the mechanism.  The crankshaft is joined to at least two toothed segments lying opposite each other which cannot rotate relatively. The segments are formed as serrations over the whole periphery of a flywheel (6), with which a gear or worm engages for starting purposes. The two pistons lie one behind the other with the crankpins coupled by coulisses(8,12) on the respective piston rods.
Patent DE-19502677-A1 (DE)
Title: Agricultural equipment for use as cultivator or seed=planter
Inventor: ZIMMERMANN PETER
IPC: A01B51/00
Filed: 1995-01-03
Abstract: The support has cross beams (10-14) carried on wheels (19-21), with a seed planting device and cultivator fixed to the cross beam. A wheel (19) is rigidly joined to a shaft (18) another wheel (20) rotates freely on the shaft. The third wheel (21) used as gauge or track wheel rotates on an axle, itself pivoting round a vertical axis. The third wheel is offset from the central vertical plane as is the free-rotating wheel (20).  The planting equipment (26,27) includes a seed bin (28) that releases seeds into a tube to a ground shoe (35) via a metering disc. The disc dips into the bin for seed and delivers this via rim apertures which are closed to the sides but open in the radial direction. Additional marking discs are mounted on swing arms on one of the cross beams (14).
Patent DE-19507009-A1 (DE)
Inventor: FOELLMER JOHANNES LUDWIG
IPC: B29C45/44
Filed: 1995-02-28
Abstract: In order to be able to increase the operating angle of injection moulds with inclined slides whilst reducing production costs, an intermediate part (14) is provided between the inclined slide (10) and the ejector plate (13). The intermediate part (14) is cardanically connected at both ends by means of spherical joints (15, 16).
Patent DE-19507820-A1 (DE)
Inventor: KRAUSE WERNER DR
IPC: C07C237/06
Filed: 1995-02-21
Abstract: The invention pertains to diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, containing an element of atomic number 20-32, 39-51 or 57-83, pharmaceuticals containing these compounds, their use as contrast medium and antidote, and methods for preparing them.
Patent DE-19514247-A1 (DE)
Title: Sales promotion literature in printed form
Inventor: BUERKHOLZ ARMIN DR
IPC: B44F1/10
Filed: 1995-04-15
Abstract: The printing inks etc. used for text or picture or their parts should be light- or contact-sensitive so that when pages are separated and opened they change in colour or contrast. Layers applied by the inks produce a permanent field in this page or part of it whereupon the page facing the imposed electrical or magnetic field is printed using inks containing pigment crystals. The crystal molecules or elements line up in response to the identical etc. field but return to their random arrangement in the absence of the field. The change from ordered to random states occurs within seconds and changes general visibility and in particular the contrast or colour. The light-sensitive layer or ink should give a change in colour when illuminated, using bacteriorhodopsin as ink plus an optical brightening agent added to layer or ink as used.
Patent DE-19516800-A1 (DE)
Title: Filter paper in truncated cone shape for coffee or tea making
Inventor: HAEUSLEIN REINHARD
IPC: A47J31/08
Filed: 1995-05-08
Abstract: The useful filter surface of the filter paper insert (10) is wholly or partially made up of slits (12) formed by straight incisions cutting solely through the filter paper. The slits, at least in one group, are the same length, and maybe straight, angled or curved. In the case of truncated cone shaped filter paper insert, the slits run parallel to, or at right angles to, the edge of the base (14). The slits may intersect. The length of the slits, with a truncated cone shaped filter paper insert, may increase from the bottom edge to the top.
Patent DE-19518290-A1 (DE)
Inventor: SPEIL WALTER DIPL ING
IPC: F01L1/24
Filed: 1995-05-18
Abstract: The outside of the housing (2) of a support (1) for a valve gear pull-rod of an internal combustion engine has serrations (13) which are pressed during assembly into a drilling (4) in a cylinder head (5). During the pressing operation, material is scraped off the serration material and is forced wholly or partly into the spaces between the serrations towards their bases. This ensures that the clearance-eliminating component (1) is prevented from rotating in the drilling (4).
Patent DE-19521313-A1 (DE)
Title: Purificn. of Factor-VIII by affinity chromatography
Inventor: MUELLER-BERGHAUS GERD PROF DR
IPC: C07K14/755
Filed: 1995-06-12
Abstract: Affinity chromatographic purificn. of Factor VIII (F8) involves:  (a) contacting a biological fluid (BF) contg. F8 with immobilised cellular von Willebrand factor (vWF) (or its deriv.) to absorb the F8,  (b) sepg. impurities and  (c) eluting the absorbed F8.
Patent DE-19522725-A1 (DE)
Title: Photographic silver halide material
Inventor: SUMIOKA KO-ICHI
IPC: G03C5/29
Filed: 1995-06-22
Abstract: Photographic, light-sensitive Ag halide (AgX) material with a base and hydrophilic colloid layer(s), including a AgX emulsion layer, contains isothio-ureido-substd. hydrazine cpd(s). (I) of formula (IA) and/or (B). In (I), L<1>,L<2> = a divalent cpd. gp.; G<1>, G<2> = -CO-, -SO2-, -S(=O)=, oxalyl or phosphoryl; R<1>, R<2> = H, alk(en)yl or ar(alkyl)yl; R<3>, R<5> = H, alk(en)yl or aralkyl; R<4>, R<6> = H, alkyl, alkoxy, aryloxy, aryl or amino; Z = a gp. completing a 5-18-membered N-heterocycle; X = a counter-ion; m, n = 0 or 1; the isothioureido gp. may be a salt of a protic acid.  Also claimed is a method for processing the material with a developer with a pH of 10.0-11.0.  Pref. (I) is present in a AgX emulsion or other hydrophilic colloid layer, esp. in a concn. of 1 x 10<-6> to 1 x 10<-2> mole/mole Ag in the AgX emulsion layer. The emulsion is of the surface latent image type.
Patent DE-19530536-A1 (DE)
Title: Double clamp device for connecting two pipes
IPC: A61C19/045
Filed: 1995-08-19
Abstract: The double clamp device for connecting two pipes (1,2) comprises a first clamp section and a second clamp section. The first clamp section is a press clamp (6), whilst the second clamp section is a tie clamp (9). The press and tie clamp may be simultaneously connected together via a central screw (11). The tie clamp may have a clamping house in which, via an opening (12), the screw bolts (11) of the central screw are located.
Patent DE-19532523-A1 (DE)
Title: Electromechanical plunger-actuated switch particularly for vehicle door or hand-brake light
Inventor: EBERT BERND
IPC: H01H13/18
Filed: 1995-09-02
Abstract: The electromechanical switch has a main body (1) that provides a location for a hollow actuating plunger (2). The lower end of the plunger provides a support point (8) for a movable contact (10) that is in the form of a link. In the unactivated condition the plunger is fully extended due to the force applied by a built in coil spring (13). In this condition the tip of the moving contact is held against the hook shaped end of a fixed contact element (16). Axial displacement of the plunger causes contact opening to occur.
Patent DE-19533520-A1 (DE)
Title: Passenger vehicle internal combustion engine with oppositely acting pistons
Inventor: BODENDIECK PETER
IPC: F02B75/28
Filed: 1995-08-30
Abstract: Passenger vehicle internal combustion engine with oppositely acting pistons has piston strokes twice as large as crank diameter, stroke reduction giving high crank speed running on limited amount of fuel.
Patent DE-19534134-A1 (DE)
Title: Drink bottle with vacuum valve
IPC: A61J9/04
Filed: 1995-09-14
Abstract: The normal drink bottle (1-3) for baby and puppy feeding has a teat opening. The bottle lower part (2) is closed by screwed plastics bottom (1) with an incorporated valve. On the bottle emptying, a vacuum is generated between the bottom and liq., equalised by the valve opening, either automatically on by finger pressure.
Patent DE-19535752-A1 (DE)
Title: Control of independent power generation system
Inventor: MUMM PETER DIPL ING
IPC: F24D18/00
Filed: 1995-09-26
Abstract: A procedure for controlling an independent power generation system where the motor-generator (MG) is controlled by the load and/or the store, with individual consumers being switched off has the hydrograph curves for the consumption and generation regarding their relationship concerning thermal and electrical energy evaluated according to the time of year and stored hydrograph curve.  As guide variables, individual system components are used whereby the evaluated actual system variables correct these guide variables. The demands of the individual components, like charging and discharging processes fro the energy store, the MG minimum run times and the prevalent additive energy source (e.g. wind, sun) are further guide variables.
Patent DE-19536311-A1 (DE)
Title: Sealing film packaging
Inventor: REINKE DIETMAR DR
IPC: B32B27/08
Filed: 1995-09-29
Abstract: The compound sealing film material has a carrier layer (4) of a monoaxially drawn coextrusion film (1) of high density polyethylene or polypropylene. On one side there is a barrier deposition layer (2), with a sealing layer (6) on the other side. The barrier layer (2) is of polyvinyl alcohol or ethylene vinyl alcohol. The barrier deposition is of aluminium or aluminium oxides. The sealing layer (6) is bonded with the carrier layer (4) wholly by coextrusion.
Patent DE-19540889-A1 (DE)
Title: Picture frame of strips joined at ends
Inventor: LOEHR JUERGEN
IPC: A47G1/06
Filed: 1995-11-02
Abstract: At least some of the strips (2-5) are joined at the ends. Each strip has an inner fold containing the edge of the picture and a front pane of glass and back support mounting. At least one strip (2,3) has a suspension piece (14-16) for attaching the frame to the wall.  Two strips are angled at vertically superimposed points to form two arms (6-9) so that the frame surface (10) is also divided into two surface sections (11,12) adjoining at a right angled corner edge (13).
Patent DE-19541360-A1 (DE)
Title: Swinging out device for press slide and shears within shaping press
Inventor: WENGENROTH VOLKER DIPL ING
IPC: B21J9/02
Filed: 1995-11-07
Abstract: The swinging out device swings out the press slide and shears within a shaping press. The turning motion of the bearing block (1) with the press slide (2) takes place about the turning axis of the crankshaft (5). The swinging axis of the shears (9) follows the turning axis of the shear drive. The two swinging motions described above are parallel to each other and at a right angle to the travelling direction of the press slide. The shears unit is located above the working cavity of the press.
Patent DE-19542401-A1 (DE)
Title: Toner brush type cleaner for electrostatic copier
Inventor: HAYAKAWA TAKASHI
IPC: G03G15/02
Filed: 1995-11-14
Abstract: The use of a brush (3) to distribute the toner on the photoreceiver drum (1) of electrostatic copiers and laser printers gives better picture quality. A copier using a contact toner loading device (2) has a developer diffuser (3) positioned between the load unit and the lighting unit (4) and in contact with the drum surface. This diffuser consists of a brush on the bristles of which (3a) toner is spread and residual toner is caught and temporarily held. Thus there is less deterioration of picture quality and the copier is ready for use over longer periods. In this way, too, no additional cleaning device is necessary and the spare developer can be returned to the loading unit.
Patent DE-19542942-A1 (DE)
Title: Fluidised bed solid fuel firing of boiler with integrated pre-gasification
Inventor: HOELTER HEINZ PROF DR ING DR
IPC: F23G5/30
Filed: 1995-11-17
Abstract: Previously the process of using organic combustion fuels was proposed where the fluidised-bed firing was applied with a pre-gasification step. Here it is proposed that the fluidised-bed principle is also applied to the pre-gasification step. The fluidised bed fuel-burning or firing system is used for heating a boiler (1). Combustion air is admitted through several inlets (6,7) so as to induce swirl. Solid fuel is introduced through a further pipe (5) and there is an ash outlet (4) at the bottom. There are heat-exchanger tubes (8) which dip into the fluidised bed.
Patent DE-19543730-A1 (DE)
Inventor: HUEGLIN DIETMAR
IPC: A61K31/53
Filed: 1995-11-23
Abstract: Bis-resorcinyl triazines (I) are new.  Bis-resorcinyl triazines of formula (I) are new. R1, R2 = 3-18C alkyl, 2-18C alkenyl, CH2CH(OH)CH2T1 or R12-(Si(R)2O)pSi(R)3; R12 = bond, 1-4C alkylene, CnH2m or CmH2mO; R = 1-18C alkyl, 1-18C alkoxy or OSi(R')3; R' = 1-5C alkyl; m = 1-4; p = 0-6; Q1 = 1-18C alkyl; and T1 = H or 1-8C alkyl. Independent claims are also included for:  (1) preparation of (I);  (2) nontherapeutic use of compounds (I), including those where R1 and R2 can be 2-hydroxy-3-sulfopropyl, for protecting human and animal hair and skin against the harmful effects of UV radiation; and (3) cosmetic preparation comprising one or more compounds (I), including those where R1 and R2 can be 2-hydroxy-3-sulfopropyl, and carriers or excipients.
Patent DE-19544639-A1 (DE)
Title: Shredder for sheets or strips carrying information
Inventor: EHINGER ADOLF
IPC: B02C18/00
Filed: 1995-11-30
Abstract: The shredder has at least one driven knife roll (11, 12) with spaced-out knives (17, 18). At least one knife roll is formed from individual elements (15, 16) pushed onto a common shaft with a small number of knives, and anchored to the shaft so that they cannot rotate relative to it. The individual elements may be glued to the shaft or shafts. The common shafts for the individual elements may have a thread groove to receive the adhesive. The individual elements may be attached to the shaft or shafts by teeth.
Patent DE-19549271-A1 (DE)
Title: Recovery of anaesthetic gas mixture components
Inventor: STACH HELMUT PROF DR
IPC: B01D53/04
Filed: 1995-12-27
Abstract: To extract and recover gases of different vapour pressures, from mixtures used in anaesthetics, the separate gas components over a specific temperature are bonded into sorbent materials while other gas components pass them. The trapped gas is desorbed by heating the sorbent material, and liquefied in a following condenser to be stored and cleaned for further use. Part of the non-sorbed mixture components are compressed using their temperature related vapour pressure, so that they liquify to be stored and cleaned for further use. Also claimed is an apparatus with a zone (1) to collect the gas mixture through a precompressor (2) and a three-way valve (5), linked by lines (15, 16) to the heated sorption separator (3,4). The separator (3) is linked by a three-way valve (6) and connecting line (11) to a condenser (12) and/or by a line (17) to a compressor (18). A further three-way valve (7) is linked on one side to the sorption separator (4) and by a line (18) to the condenser (12) and the three-way valve (6).
Patent DE-19604509-A1 (DE)
Title: Leg trainer using weights
Inventor: WOERNER SIEGFRIED
IPC: A63B21/062
Filed: 1996-02-08
Abstract: The leg trainer incorporates a support face (1) against which the user puts his feet. The user either lies on a surface (3a) or sits up and leans against a backrest (3b). The surface and the backrest are part of a slide (2). By pushing with his feet against the support face the user can move the slide backwards. The slide is attached by belts, which run over pulleys, to weights (5), which are raised when the slide is moved back.
Patent DE-19609194-A1 (DE)
Title: Oil well drilling and completing fluid
Inventor: SUNDERMANN RALF
IPC: C09K8/06
Filed: 1996-03-09
Abstract: Oil and gas well drilling and completing fluid comprising an aqueous solution of K formate (I) and Na formate (II). Preferably the aqueous solution contains (I) and (II) in a weight ratio 99-25 % (I) to 1-75 % (II).  Also claimed are solutions additionally containing: (i) 0-21 wt. % KCl; (ii) xanthan gum polymers, carboxymethylcellulose and/or polyanionic cellulose; and/or (iii) one or more of starch polymers, NaOH, KOH, citric acid, Na2CO3, NaHCO3, CaCO3, MnO4, Fe2O3 and glycol.
Patent DE-19613288-A1 (DE)
Inventor: KLINGLER HORST
IPC: B65H1/14
Filed: 1996-04-03
Abstract: The height of the stack at the loading or unloading station is governed by a hoisted stack platform driven by an electric motor which also positions a sensing arrangement in turn controlling the rate of travel of the platform. A platform carrier (1), supporting the stack of sheets (2), is lifted and lowered by means of chains (3) wound on a drum (4) rotated in either direction by a motor (6) and gearbox (5). Another gearbox (8) turns an angular position sensor (9) connected to a pair of analyzer units (10.1,10.2). An input control unit (11) sends signals to the motor control unit (7) and a monitor unit (12) which together control the rotation of the drive motor.
Patent DE-19620099-A1 (DE)
Title: Indoor or outdoor rocking chair with rigid frame and rocker seat unit
Inventor: SCHUBERT RUDOLF
IPC: A47C3/02
Filed: 1996-05-18
Abstract: The seat unit consists of an angled seat and two side rests. A rocker member is positioned underneath an arm-rest in each of the seat unit's side rests. A serrated circle-segment-shaped cam plate (7) acts as the rocker member and rolls along a support (4) fixed horizontally to each upright strut of a rigid leg of the chair. A guide pin (14) is fixed to the cam plate and runs along a safety bracket (15) gripping over it and fixed to the support.
Patent DE-19622868-A1 (DE)
Title: Detection arrangement for rubbish dump gas regulating valve position
Inventor: BACHHOFER BRUNO
IPC: G05D16/20
Filed: 1996-06-07
Abstract: The arrangement uses a valve (15) with which the valve body (21) is adjusted by a linear single acting hydraulic cylinder (18) and reset by a flexible system (20).  The pressure in the hydraulic control pipe (22) is measured by a pressure meter (27), and the electric values obtained are used to indicate the valve position, or for evaluation by the automatic control system.  The flexible system for resetting the valve can be a spring, and the pressure meter can be a piezoelectric meter.  Compensation for hysteresis in the spring system can be provided electronically
Patent DE-19630097-A1 (DE)
Inventor: NAARMANN HERBERT DR
IPC: A01K1/00
Filed: 1996-07-25
Abstract: The invention concerns the use of thermoplastic moulding materials which are different from ABS and which, in relation to the sum of the quantities of components A and B and optionally C and/or D resulting in a total of 100 wt%, contain a) 1-99 wt%, preferably 15-60 wt%, in particular 25-50 wt% of a particulate emulsion polymer with a glass transition temperature of less than 0  DEG C and a mean particle size of 50-1000 NM, preferably 50-500 NM as component A, b) 1-99 wt%, preferably 40-85 wt%, in particular 50-75 wt% of at least one amorphous or semi-crystalline polymer as component B, c) 0-50 wt% polycarbonates as component C and d) 0-50 wt% of fibre or particle-shaped filling materials or their mixtures as component D, for producing devices for raising or accommodating small animals.
Patent DE-19632518-A1 (DE)
Title: Water treatment plant for material containing calcium oxide
Inventor: HORN GERHARD DIPL ING
IPC: C04B2/06
Filed: 1996-08-13
Abstract: The water treatment plant has a conveyor (10) in a tunnel (2) or under a hood (14). This forms a largely if not totally enclosed reaction cavity (18), with a ventilating device (17). It also provides thermal insulation, so that the reaction can take place at 70-140 deg  C. It is possible to ventilate the tunnel or the hood with warm or cold air. The reaction cavity may contain scoops on a rotating shaft to agitate the material. A faster-running but narrower conveyor is used for the final removal of the product to the landfill.