baber/WOPTO huggingface dataset:
Patent DE-4138173-A1 (DE)
Title: Packaging roll for large format pictures - has several layers formed by winding up a sheet of paper held by adhesive
IPC: B65D75/04
Filed: 1991-11-21
Abstract: At least the inner and adjoining roll layers are connected together by adhesive to form a winding core (3). The remaining unconnected layers form a spiral area for one or more pictures (6) which are wound up during the course of the final formation of the roll (1). The outermost end area of the first inner layer is bent over its surface and runs in the centre area parallel to the longitudinal axis of the core. The adhesive (4) can be placed in grid patterns or over the entire surface of the area formed by the interconnecting layers. ADVANTAGE - The pictures can be rolled up with the packaging avoiding the damage often caused when placing rolled pictures into a cardboard tube.
Patent DE-4139382-A1 (DE)
Title: Underbody anticorrosion sealant material for cars - comprising non-aq. liq. dispersion medium and polymer particle contg. PMMA or acrylonitrile¨ outer shell and diene¨ elastomer nucleus
Inventor: NAKAMURA EITARO
IPC: C09D133/04
Filed: 1991-11-29
Abstract: Anticorrosion-underbody sealant material (I) based on a coating material contg. a non-aq. liq. dispersion medium and a polymer particle as the essential components. The polymer particle is selected from a gp. consisting of a particle (a) comprising an outer shell built up from a continuous layer of a methyl methacrylate resin with a glass transition temp. (Tg) of at least 50 deg.C or of an acrylonitrile resin with a Tg of at least 50 deg.C, and a nucleus built up from a diene-elastomer, and a particle (b) comprising an outer shell built up from a continuous layer of a vinyl chloride polymer, and a nucleus built up from an acrylate-, diene-, and/or a styrene-elastomer.       USE/ADVANTAGE - (I) is used in automobiles to reduce emission of dangerous, acidic gas when the vehicle is scrapped. It has a low viscosity and can be applied by spray-coating, and an elastic coating with excellent properties against exfoliation and decay, and a low specific gravity when applied as a coating. (Dwg.0/0)
Patent DE-4140097-A1 (DE)
Title: Method for producing plastic foil - involves high proportion of biologically degradable components contg. starch
IPC: B29C48/08
Filed: 1991-12-05
Abstract: During or in direct connection with the extrusion of the foil the constituents are enriched with a polar, softening fluid comprising a mono-to trivalent alcohol or water. The foil in the hot state is exposted to a fluid mist, and in the roller application mechanism is activated with water vapour. The moistened foil strip is then wound and packed in a steam-tight manner. USE/ADVANTAGE - To produce a plastic foil with a high content of bio-degradable material.
Patent DE-4140562-A1 (DE)
Inventor: FOERSTER THOMAS DR
IPC: C09K23/36
Filed: 1991-12-09
Abstract: Described is a method of producing finely dispersed oil-in-water emulsions with long-term stability, based on oil mixtures with a high proportion of polar oil constituents by emulsifying, in the presence of 8 to 85 % by wt. of water, at a temperature above the melting point of the mixture, the following constituents A to D: (A) 10 to 90 % by wt. of a polar oil, (B) 0.5 to 30 % by wt. of a non-ionic emulsifier with an HLB value of 10 to 18, (C) 0 to 30 % by wt. of a co-emulsifier selected from the group comprising fatty alcohols with 12 to 22 C-atoms and the partial esters of polyols having 3 to 6 C-atoms with fatty acids having 12 to 22 C-atoms and (D) 0.01 to 50 % by wt. of an interface moderator selected from the group comprising the tocopherols, the guerbet alcohols having 16 to 20 C-atoms and a steroid having 1 to 3 OH-groups, and heating the emulsion to a temperature within or above the phase-inversion temperature range , or producing the emulsion at this temperature, and then cooling the emulsion to a temperature below the phase-inversion temperature range and, optionally, diluting with water.
Patent DE-4200822-A1 (DE)
Inventor: BOHN DIETER
IPC: B41F33/00
Filed: 1992-01-15
Abstract: An arrangement for the zonal setting of ink and damping solution in an offset printing press comprises columns 8 of light emitting diodes each column corresponding to a zone. The quantity of ink and damping solution in each zone is selected by a light pen 7. The light-emitting elements in the display panel emit light of two visually distinguishable wavelengths, with the display of the ink quantity being settable to the first wavelength and with the display of the damping- solution quantity being settable to the second wavelength. The light pen may respond only to a single one of the two wavelengths, the duration of illumination of the LEDs being arranged to activate the light pen as required using the single wavelength but to display as required in either of the two wavelengths. <IMAGE>
Patent DE-4205593-A1 (DE)
Title: Rear wheel suspension for road vehicle - comprises stool to which inclined guides are attached which further support against stool via dampers and screw springs
Inventor: MATSCHINSKY WOLFGANG
IPC: B60G3/00
Filed: 1992-02-24
Abstract: The stool comprises a cross bearer with two booms extending backwards in the vehicle longitudinal direction and is connected via front and rear rubber bearings with the bodywork. The booms run above the wheel guide and pressure springs are arranged between the booms (8) and the corresp. wheel guides. The booms (8) have downwardly open U-profiles. The force middle point(19) of each of the two rear rubber bearings (14) is located on the connecting line (20) of the thrust middle point of the boom (8) concerned. USE/ADVANTAGE - To obviate disadvantages experienced with known road vehicle rear wheel suspensions, using relatively far reaching booms to the rear and for support of springs.
Patent DE-4208518-A1 (DE)
Inventor: BOETTCHER AXEL DR
IPC: C08G59/00
Filed: 1992-03-17
Abstract: The high-temperature-resistant electrolaminates according to the invention contain, as binders, glycidyl ethers and/or esters, from 3 to 50% by weight of nitrogen-containing glycidyl compounds and, as curing agent component, from 0.001 to 50% by weight, based on the epoxide compounds, of a metal complex compound of the formula  MLxBy, or M [SR]x Bz,  where     -M is a complexing metal ion,   -L is a ligand,   -SR is an acid radical ion,   -B is a Lewis base,   -x is a natural number in the range from 1 to 8,   -y is a natural number in the range from 1 to 5 and -z is a natural number in the range from 7 to 8.
Patent DE-4218313-A1 (DE)
Title: Paper wrapping for labelling drinks bottles - comprises rectangular carrier sheet of non-white paper to support pre-printed paper label strip of white paper stuck onto it
Inventor: SCHMITZ-HEINEN WOLFGANG
IPC: G09F3/10
Filed: 1992-06-03
Abstract: The pre-printed paper label strip (6) extends full-length over the carrier sheet (2) between its two opposite side edges (4). It can have at least on one side next to the printing (8) a print-free overlapping section (10) adjoining the side edges (4) of the carrier sheet. The printing can be coated with varnish. To make the wrapping a continuous labelling strip (6) of white paper is applied with adhesive over a continuous endlessly supplied wider paper web (16). The paper web is printed by a continuous roller printing process in the area of the white paper label strip and then divided into the individual printed wrapping sheets. USE/ADVANTAGE - Faster rationalised wrapping of bottles using the ready printed labels.
Patent DE-4218800-A1 (DE)
Inventor: DE FELICIS GIUSEPPE
IPC: B60S1/38
Filed: 1992-06-06
Abstract: A windshield wiper comprises a central rocker arm having an end portion (4) fitted to a central portion (5) of an end rocker arm. The central rocker arm presents a pair of flexible walls (12), each having a through hole (15), while the end rocker arm presents a through opening defined by a pair of spaced parallel walls (18), each having a projection (20) extending inwards of the opening. In use, the projections (20) are arranged facing each other, and snap directly inside the holes (15) in the flexible walls (12) for ensuring stable connection of the two rocker arms. <IMAGE>
Patent DE-4222655-A1 (DE)
Title: Direct prepn. of di:methyl ether - from synthesis gas with controllable purity, useful for aerosols or for domestic and industrial heating
Inventor: KOHL GUENTER DR
IPC: C07C41/01
Filed: 1992-07-10
Abstract: The direct prodn. of dimethyl ether (I) from synthesis gas in high yield and controllable purity is claimed by gas reaction of H2/CO/CO2 mixts. at 1-10 MPa and 200-300 deg.C. with catalyst mixts. consisting of a methanol forming component and a dehydrating component. (I) together with CO2 are washed from the product gas arising from the synthesis step using a wash liq. after sepn. of the liq. reaction prods. at synthesis pressure and are recovered in a subsequent desportion step at an intermediate pressure between the synthesis pressure and the pressure of the first sepn. column. The resulting (I) contg. CO2 is either sepd. or fed together with the liq. reaction prod. to the first sepg. column of a 3 stage column system where another wash liq. is fed in a counter current fashion and CO2 and has boiling components including an amt. of (I) are taken off overhead. (I) is then produced to the desired purity by means of a second distillation column. USE/ADVANTAGE - The process allows the direct prodn. of (I) from synethesis gas in a simple and cost effective manner with high yield and controllable purity. (I) is a substitute for fluorochlorocarbons in aerosols and as a liquified gas for domestic and industrial use.
Patent DE-4224314-A1 (DE)
Title: Trough-type chain conveyor for fine-granular material - has cooling water reservoirs at base of conveyor containing guide ribs
Inventor: HEWIG DIETMAR
IPC: F23K1/00
Filed: 1992-07-23
Abstract: The collecting conveyor is particularly for pulverised brown coal, and cools it while in transit. At the conveyor bottom there can be segments (2) filled with cooling water and containing guiding inserts such as ribs or angle-pieces. Cooling tables (3) are provided for at least the rear half of the transfer points, while every tenth chain link is rack- or plough-shaped. USE/ADVANTAGE - Cools pulverised coal from 80 to 70 deg. C. or below in first stage, while maintaining free-flowing characteristics and calorific value.
Patent DE-4229730-A1 (DE)
Inventor: ROMANN PETER DIPL ING
IPC: F02M51/06
Filed: 1992-09-05
Abstract: In known electromagnetically controllable injection valves, a valve seat support and a valve needle are made of the same material, for example chromium steel. When the fuel and the injection valve are heated, both valve components acquire the same temperature and their length is modified to the same extent, as they have similar thermal expansion coefficients. The valve stroke thus remains constant, but the gas bubbles formed by heating in the hot fuel reduce the fuel flow rate. A new injection valve should compensate said flow rate reduction by an appropriate choice of materials. By using a material having a very small thermal expansion coefficient for the valve needle (6), the valve needle (6) expands to a lesser extent than the valve seat support (1) when the temperature is increased, thus increasing the stroke and preventing the dosed fuel quantity from being reduced by gas bubble formation. This injection valve is particularly suitable for fuel injection systems of internal combustion engines with mixture compression and spark ignition.
Patent DE-4230106-A1 (DE)
Title: Lubricating system for IC engine with reciprocating piston pump - is operated by lubricant from lubricant pump, and has control piston
Inventor: LEICHT WERNER
IPC: F01M9/10
Filed: 1992-09-09
Abstract: The lubrication system is for an IC engine, with reciprocating piston pump. The pressure medium is the lubricant sullied by an additional lubricant pump. The medium acts on a drive piston, connected to a high pressure piston, which acts on a lubricant volume in a chamber. The pressure chamber on the working piston is alternately connected to a medium conduit and a relief unit, by a control device. The control device is formed by a control piston (4). During the working stroke of the drive piston (2), the control piston occupies a first position, in which the pressure chamber (7) is connected to the medium conduit. At the end of the working stroke, is charged on one face with a pressure, to move it to a second position. In this position, the control piston blocks the pressure medium flow to the pressure chamber on the working piston. ADVANTAGE - Simple, but generates high lubricant pressure.
Patent DE-4232657-A1 (DE)
Title: Door lock built into immovable door grip - has lock released without need of key and with aid of finger button
IPC: E05B37/16
Filed: 1992-09-29
Abstract: The lock has at least two push plates (17), each plate having at least one four-sided bolt (9, 10, 11). With each additional push plate is the adjustment possibility of two-rail button retainers (16/1-16/3). The number of thrust bolts (4) and rejection blocks (14) corresponds to the number of push plates located one above the other. The push button (5/1) is fitted on the first button retainer (16/1) at the height of the push plate. By pressing the button, the four sided bolt (9) is pushed into the middle of the push plate. In this way, both springs (24) and a further spring (25) are pressed. ADVANTAGE - Can be unbolted with one hand and without the operator looking at it.
Patent DE-4232841-A1 (DE)
Title: Attachment of module to frame of electrical-electronic appts. e.g. communications equipment - uses head plate screwed to module with hangers at end fitting into complementary rail on frame
Inventor: ENZINGER EUGEN
IPC: H05K7/18
Filed: 1992-09-30
Abstract: The attachment of a flat box-like module (1) to a frame (7) has a detachable head plate (2) on the module with hangers (12) at its ends, projecting over the edges of the module and fitting into complementary rails (6) on the frame. The frame rail is trapezoidal. The module has a recess (8) on the side facing the frame rail into which a tongue on the rail protrudes. The head plate is bolted to the module and it can include a handle (15) at the front. It has at least one electrical connector (4) for the module. ADVANTAGE - Simple construction.
Patent DE-4237192-A1 (DE)
Title: Electric lighting fitting with composite reflector for illumination control - has opposite facing sides of concave reflector formed respectively as concentric steps and smooth cone for additive reduced glare flux control.
IPC: F21S8/02
Filed: 1992-11-04
Abstract: The electric lighting fitting (1) for ceiling mounting or pendant use has a circular concave reflector (4) which is symmetrical about a central axis (8) and comprises two segments of different surface construction and diametrically opposed. The first segment (5) surrounded by the circular housing (3) is divided into concentric steps (7) in order to reflect (10) light rays (9) to the opposite side of the aperture. The opposite segment (6) is formed by the inner surface of a cone (11) angled to reflect (13) the light rays (12) the same side of the fitting as the rays (10). The combined effect of the rays (10,13) is to illuminate a vertical wall surface giving a uniform diffused result with reduced glare from below the fitting. ADVANTAGE - Provides maximum additive lightflux in plane at right angles to ceiling for improved efficiency and uniformity of light distribution on e.g a wall surface. Minimises glare observable along central axis.
Patent DE-4237466-A1 (DE)
Title: Temporary fastener for tubular component in concrete shuttering - has component positional connector secured to surface of shuttering bottom in force transfer mode
IPC: B28B23/00
Filed: 1992-11-06
Abstract: The connector (6) has a holder, reaching into the centre cavity of the tubular component and coacting with the component inner wall. It is located at a point of the shuttering bottom, determining the component position. It can be released by external forces via a rated break point in the shuttering bottom plane. The connector can be secured directly or indirectly to the surface (4) of the shuttering bottom (5) by its entire, or part of, its non-sectional surface in a force transfer manner. USE/ADVANTAGE - For prestressed concrete switch point sleepers, with reduced cost for forming holes during casting.
Patent DE-4300686-A1 (DE)
Title: Disentangling and possible separate winding up system for linearly cut multi-layer lines
Inventor: ORBACH PETER
IPC: B65H18/08
Filed: 1993-01-13
Abstract: The system has a deflecting roller (7) used in conjunction with a welding unit (8) and arranged behind the separating rollers (5). A guide roller (9) and a contact roller (11) are also provided. These rollers are adjusted depending on the winding dia., between an initial and a final position, using a drive motor, coupled with the contact roller (11) across an electrical regulating circuit.The guide roller (9) is allowed its own linear movement separate from the contact roller (11). The drive for the linear movement is designed as a toothed rack drive (15, 16, 17). The rack (16) is fixed to the frame (3) of the system carrying out the process and a rack (17) working in conjunction with the rack (16), is freely adjustable across an intermediate gear (15).
Patent DE-4300737-A1 (DE)
Title: Heater
IPC: F24H7/04
Filed: 1993-01-14
Abstract: Heater has at least one fan which pushes air charged with dust particles through the housing in partic. a heat storage with a core in which a heating element heats, along given current path. The core is used as an air vent.A catalytic after-burner is provided in the current of the heated air. The burner is positioned in the air current where during operation a sufficiently high initial temp. is reached for the catalytic process.
Patent DE-4301538-A1 (DE)
Title: Method and arrangement for contactless three-dimensional measurement, in particular for measuring denture models
Inventor: BRUECKNER PETER DR ING
IPC: A61C13/34
Filed: 1993-01-21
Abstract: The invention, the method and the arrangement for contactless three-dimensional measurement is used to determine the geometry of round parts, in particular of denture models. The solution is based on the light section method. In this case, two dimensions are recorded optoelectronically and the third is realised by relative movement of the measuring object. Undercuts or covered edges of bodies of complicated shape are completely detected in accordance with the invention by means of a plurality of measuring surfaces which are realised by a corresponding number of measuring heads or by a corresponding number of measuring head positions. The number and positions of the necessary measuring surfaces are established with the aid of information about the measuring object. They can be automatically corrected during measurement by evaluating suitable criteria. All the measured values are combined to form a uniform data record while taking account of the actual positions of the measuring surfaces. The arrangement includes adjusting units for the purpose of guaranteeing that the measuring object can be positioned. The arrangement described is suitable, in particular, for measuring denture models. The invention is illustrated to best effect by Fig. 5. <IMAGE>
Patent DE-4307787-A1 (DE)
Title: Continuous dyeing installation with no dye blemishes - has batch rollers filled in turn and a compensator to allow changeover in order to run non-stop
Inventor: BENZ GOTTLIEB
IPC: D06B3/04
Filed: 1993-03-12
Abstract: The sheets and beams are combined in the dye process, and sepd. in a batching operation. There are two batch rollers for the top warp sheets and two for the bottom warp sheet. Initially wound separately on one pair of rollers at dyeing speed, both warp sheets are cut, while a compensator is filled with the combined warp sheet. The 2nd pair of rollers are attached to the free ends of separate warp sheets and drawn from the compensator, filling the 2nd pair of rollers with separate warp sheets. As the amt. on the compensator comes to an end, the rest of the warp is drawn through a dyeing speed. ADVANTAGE - Used for some extra capital installation. A great deal of saving is made when using the system as dyeing can proceed non-stop. There are no dye blemishes.
Patent DE-4311043-A1 (DE)
Title: Infinitely variable differential for hydrodynamic converters, particularly in motor vehicles
Inventor: DEUTZER HARALD
IPC: B60K17/06
Filed: 1993-04-03
Abstract: Hitherto, designers have attempted to keep the interaction of the torque/speed ratios between the internal combustion engine and the converter (22) within limits by combination with step-change gear mechanisms. However, the problem lies in preventing the interaction between the internal combustion engine and the converter (22) and nevertheless achieving an interaction between the converter input shaft (9) and the converter output shaft (11). The invention solves the problem by inserting a differential (19) between the internal combustion engine and the converter (22). While the rotary motion of the engine crankshaft (3) is transmitted to the converter output shaft (11) via the differential (19) and the converter (22), it is accepted by the gearwheel (12) and transmitted back to the differential (19) by means of gearwheels and shafts (13-18), the direction of rotation being reversed by gearwheel (15). Each change in the torque/speed ratios of the converter output shaft (11) leads to a proportional change in the ratios of the converter input shaft (9), the motor torque/speed ratio remaining constant. The infinitely variable differential makes it possible to produce simpler and therefore smaller but nevertheless more efficient transmissions. These can be used in all vehicles, even in small cars. <IMAGE>
Patent DE-4311720-A1 (DE)
Title: Rubber or chain mesh mat with outer clamping arm for rapid fitting on car tyres, from the front and in sand, for road surfaces which are slippery due to packed snow and black ice
Inventor: SCHROEDER ROLF DIPL ING
IPC: B60C27/12
Filed: 1993-04-08
Abstract: Object: The object is to equip road vehicles (cars) for driving in winter (in snow and ice) with the greatest possible safety, to be precise in situ by virtue of uncomplicated rapid fitting, when stationary, of anti-slip components on vehicle tyres, all the sizes of car tyre (tyre width and tyre diameter) on the market being covered by as few component designs as possible. Solution: The features of the invention and the technical advantages thereof emerge from sheet 1 of the drawing with the Figures 1, 2, 3 and the description thereof. Fig. 1 shows a front view of a car tyre (3) with a rubber or chain mesh mat (1) and clamping arm (2) comprising two bent link arms (7) with a stop for opening (8) too far and a tensioning spring (9). Fig. 2 shows a side view of a car tyre (3) on a rear axle with a rubber or chain mesh mat (1) and a clamping arm (2) with a tension spring (9). Fig. 3 shows a front view of a car tyre (3) with, for example 3 identical segments of the rubber or chain mesh mat (11) and 3 clamping arms (2) with tensioning spring (9). <IMAGE>
Patent DE-4312293-A1 (DE)
Inventor: SCHMIDT RUEDIGER
IPC: E05D15/52
Filed: 1993-04-15
Abstract: 2.1 The coupling device is configured such that, upon manufacture of the sliding bar (6), no additional components have to be connected to the sliding bar. 2.2 The sliding bar exhibits mouldings (9,10) which are formed integrally with it and delimit a receiving space (11) for a web of the locking bar. The coupling device is used for side/bottom hung sash windows and up-and-over doors. <IMAGE>
Patent DE-4322372-A1 (DE)
Inventor: TROMPF MICHAEL DIPL ING
IPC: G06N3/00
Filed: 1993-07-06
Abstract: Speech recognition of stress-afflicted speech with a high recognition rate. Use of a neural network (NN), utilising the non-linear imaging properties. In a training phase, systematic parameter changes of stress-afflicted speech are used to train a neural network. In a speech recognition phase, by means of the parameter change trained, an imaging of stress-afflicted speech patterns onto stress-free patterns is carried out. <IMAGE>