baber/WOPTO huggingface dataset:
Patent DE-4318579-A1 (DE)
Title: Apparatus for cutting to length and piercing strip material
Inventor: GERBER HANS RUDOLF
IPC: B21D28/26
Filed: 1993-06-04
Abstract: In an apparatus for cutting to length and piercing strip material (8), in particular strap retainers, each to be provided with a turnbuckle, for insulating caps which are placed over valves or the like of heating systems, at least one strip reel (9) is assigned a unit comprising a strip-length measuring device (72), a strip-transport device (71) and a hole-punching and cutting device (70) in which the strip material (8) is perforated and cut off simultaneously in a single operation. Where there is more than one strip reel (9), the unit is displaced for the required strip material (8) in the direction of the respective strip reel (9). The apparatus, which is of modular construction, can be set and adjusted to meet various requirements such as the cut-off length, hole spacing, number of holes and the thickness and width of the material. <IMAGE>
Patent DE-4318616-A1 (DE)
Title: Unstable laser resonator for ophthalmology - minimises internal reflective surfaces to provide smallest possible concurrent resonator geometry
Inventor: GROSS HERBERT
IPC: A61F9/00
Filed: 1993-06-04
Abstract: The resonator generates a stable fundamental mode beam profile with an output side radially dependent reflection profile and at least one quality switch element. The number of reflective surfaces is minimised to provide the smallest possible concurrent partial resonators. At least part of the boundary surfaces (18,19) of the resonator and/or the end surfaces (14,15,16,17,23,24) bounding the lasing medium are precisely aligned parallel to each other and no interfering further modes are formed in the laser operation. The laser is pref. a flash-lamp pumped solid state laser with a Nd:YAG rod as laser medium. ADVANTAGE - Highly efficient compact and simple construction.
Patent DE-4319051-A1 (DE)
Title: Flushing system for appliances containing refrigerants
Inventor: BIMBOES HERBERT
IPC: F25B45/00
Filed: 1993-06-08
Abstract: Known devices for emptying and filling motor-vehicle air-conditioning systems do not permit exchange of specific refrigerants, because these and the lubricating oils mixed with them are chemically incompatible with one another. What is proposed is a flushing system, by means of which it is possible to wash out residues of one refrigerant by means of the other refrigerant used as a flushing agent and, at the same time, to ensure that the refrigerant used as a flushing agent is regenerated. Use especially for the retrofit exchange of the refrigerant of motor-vehicle air-conditioning systems. <IMAGE>
Patent DE-4321001-A1 (DE)
Inventor: SAUERER WOLFGANG DR
IPC: C08K3/10
Filed: 1993-06-24
Abstract: Compositions containing electroconductive polymers and polyurethanes, and their preparation and use.
Patent DE-4326615-A1 (DE)
Title: Process for producing temperature-resistant lightweight bricks
Inventor: KRAUSE SYLVIA DIPL ING
IPC: C04B38/08
Filed: 1993-08-07
Abstract: The invention relates to a process for producing temperature-resistant ceramic lightweight bricks using semi-dry shaping. The lightweight building material comprises an inorganic, porous aggregate, preferably lightweight schamotte, and a binder based on clay and iron-rich aluminium silicates, with a large number of pores generated by constituents which burn out and/or are volatile being present in its structure. The total porosity is between 50 and 70 %. The process leads, compared with known production technologies, to an increase in the use temperature, to a decrease in the shrinkage and to a shortening of the drying time required. Bulk densities between 0.8 and 1.3 g/cm<3> can be achieved. <IMAGE>
Patent DE-4333589-A1 (DE)
Title: Device for reducing the internal combustion engine torque in upward gearshift sequences
Inventor: SMIRNOW ANATOLIJ
IPC: F02D23/02
Filed: 1993-10-01
Abstract: In a device for reducing the internal combustion engine torque in upward gearshift sequences between the start and the end of a gearshift sequence in an automatic transmission in motor vehicles with a control module, which controls the reduction in the internal combustion engine torque according to a set-point curve of an operating variable influenced by a gear change, the said operating variable is a variable corresponding to the longitudinal acceleration of the motor vehicle. In this the set-point curve of the variable corresponding to the longitudinal acceleration preferably commences at a point in time at which the variable corresponding to the longitudinal acceleration has briefly fallen to a first minimum value.
Patent DE-4334192-A1 (DE)
Title: Process for influencing the rate of chemical reactions
IPC: B01J19/08
Filed: 1993-10-07
Abstract: The invention supplements known processes for influencing the rate of chemical reactions and can be combined with them. The molecules of reaction partners are oriented by electric and/or magnetic fields before and, if appropriate, during the reaction. As a result the reaction behaviour is influenced. Reaction technology.
Patent DE-4338260-A1 (DE)
Title: Engine for gaseous and liquid fuels
Inventor: BROCKMANN KARL DIPL ING
IPC: F02C5/04
Filed: 1993-11-10
Abstract: The engine which I, architect Karl Brockmann, Sorpestr. 81, 59955 Winterberg 2, have invented for gaseous and liquid fuels allows the propulsion power generated to be transmitted directly, without any diversion, to the drive axle. If, by means of a starter motor, the rotor is caused to rotate, a gas/air mixture is then injected into the fuel chamber by means of an injection pump. Ignition takes place after half a rotation. The rotor is caused to rotate due to the spiral-shaped combustion chambers.
Patent DE-4403261-A1 (DE)
Title: Method of smoothing spray filled pointed joints
Inventor: BAUN JOACHIM
IPC: E04F21/165
Filed: 1994-02-03
Abstract: The profiled face (11) is drawn over still green sprayed pointing-up material. In the movement direction in front of the profiled face the excessive spray material is extracted from the face by vacuum. The smoothing tool (10) has a line (12), coupled to the profiled face, leading to a separator (13) linked to a vacuum pump. The profiled face is typically formed by an arcuated or annular rubber profile. The connection of the face and line may be releasable. The line may be a pipe, whose end adjacent to the profiled face is chamfered.
Patent DE-4406612-A1 (DE)
Title: Determn. of chemical oxygen demand
Inventor: MUELLER RUDOLF DR
IPC: G01N33/18
Filed: 1994-03-01
Abstract: Determn. of the COD of a liq. in a waste water treatment plant comprises irradiating a predetermined amt. of a TiO2 suspension and aerating it until an O2 equilibrium is established; adding a standard medium with a known COD to the suspension while maintaining the aeration; measuring and plotting the decrease in O2 concn.; injecting an accurately measured amt. of the test liq. into the suspension; and measuring and plotting the decrease in O2 concn. for comparison with the first plot.  Also claimed is appts. for carrying out the above process.
Patent DE-4407653-A1 (DE)
Title: New opt. endohedrally filled fullerenes
Inventor: OESTE FRANZ DIETRICH
IPC: C07F5/02
Filed: 1994-03-08
Abstract: Unfilled multishell (hetero)fullerenes (IA) and endohedrally filled single and multi-shell (hetero)fullerenes (IB) with cage structural elements, which consist mainly of pentagons and hexagons and can also contain tetragons and/or holes larger than hexagons, in which the cage structural elements consist of C, N, B, O, S or exclusively of N and B, are new. (IA) and (IB) are obtd. by (a) high press. pyrolysis of dissolved, non-spherical aromatic monomers (II) contg. annelated rings or substances forming (II) during pyrolysis, opt. in the presence of an unfilled single and/or multishell (hetero)fullerene (III) and/or (IB); or pyrolysis of metallocene derivs. (IV) contg. single and/or annealed rings at normal press. or in vacuo.
Patent DE-4408012-A1 (DE)
Title: Multi-point support system for large volume and/or heavy load
Inventor: SEEHOLZER HORST
IPC: B63C3/06
Filed: 1994-03-10
Abstract: The multi-point support system has three load carrying groups (7-11) which are spaced apart from each other. The load carrying groups consist of hydraulic jacks. The hydraulic jacks are arranged in two rows on both sides of the load centre line. The distribution of the groups corresponds to the weight distribution of the load. The load carriers are connected in series within their respective groups.
Patent DE-4412125-A1 (DE)
Title: Partially galvanised plastics products and a partial galvanisation process therefor
Inventor: OGISU YASUHIKO
IPC: B60R19/52
Filed: 1994-04-08
Abstract: Annular grooves (11), which essentially have v-shaped cross-sections, are formed on the front and rear surfaces of a grill element (2). Furthermore, a through-hole (17), which connects the front and the rear surfaces of the grill element, is constructed in such a way that the front opening is smaller than the rear opening. A projection (19) is formed on the rear surface of the grill element and is located inside the groove. The grill element is immersed in a chemically electroplating solution, in order to form a chemically electroplated layer (15) on the entire surface of the grill element apart from the floors of the grooves. The grill element is then subjected to electroplating of the underlayer, during which the grill element is immersed in a predetermined electroplating solution. In this case, the projection is used as a type of electrode in order to charge electrically the chemically electroplating layer, which is located on the front surface of the layer, which is located on the projection, so that it is possible by means of the layer which is located in the full hole for an electroplated underlayer (16A) to be formed on the sections and which an electroplated decorative layer is formed. The chemically electroplated ... Original abstract incomplete <IMAGE>
Patent DE-4420187-A1 (DE)
Title: Stitching start of thread chain at a seam
Inventor: KUS PETER
IPC: D05B1/22
Filed: 1994-06-09
Abstract: To secure the start of a stitched seam at a single- or twin-needle overcast sewing machine, by sewing in the thread chain (2), a deflection edge (5) is in the path of the thread chain (2) from the needle plate (1) to the suction tube (6), at the smallest possible gap from the suction tube (6) and the working plate (3). The suction tube (6) has a multiple vertical sliding movement.
Patent DE-4422745-A1 (DE)
Title: Frame structure for door of car
Inventor: KLUETING BERND-ALFRED DIPL ING
IPC: B60J5/04
Filed: 1994-06-29
Abstract: The door is used in the vehicle and the door body frame consists of a number of frame sections (8,9,10,11). The hinge-side (8) and the lock-side (9) end sections of the frame are made up of two half shells connected by weld joints. Both the half shells are provided with edge sections to form window guide rails (16). A support for the window winding mechanism (23) is fitted between the horizontal bottom and top frame sections (10,11).
Patent DE-4423347-A1 (DE)
Inventor: HAGEMEYER ALFRED DR
IPC: B01J23/92
Filed: 1994-07-04
Abstract: Described is a method for the catalytic oxidative dehydrogenation of alkyl aromatics or paraffin hydrocarbons to the corresponding alkenyl aromatics or olefins, respectively, by means of a redox catalyst (oxygen carrier). In a first step, the alkyl aromatic or paraffin (educt) is dehydrogenated, in the absence of molecular oxygen, by a solid catalyst consisting of reducible magnesium vanadate(V) which may or may not be on a carrier, the catalyst being reduced in the process, and in a second step the reduced catalyst is re-oxidized with an oxidizing agent, the two steps being carried out in alternation at separate times or in separate locations.
Patent DE-4424730-A1 (DE)
Title: Transport container
Inventor: BIERFREUND KARL HEINZ
IPC: B65D81/05
Filed: 1994-07-13
Abstract: The invention relates to a transport container having at least two opposite, rigid outer walls, an upper edge of an inflatable air bag being attached to each of the two outer walls by means of a tension-resistant strap fastened to the outer wall, the strap having an elastically extendable section extending over its length, and the lower edge of the air bag being attached to the outer wall.
Patent DE-4431512-A1 (DE)
Title: Plate valve for compressor
Inventor: OTT JOSEF DIPL ING
IPC: F04B49/24
Filed: 1994-09-03
Abstract: The plate valve consists of a seat body (1) with through channels (2), a seat plate (5) fitted to the seat body, with valve channels (6), and a closing plate (8) controlling the valve channels. The lifting device to keep the valve open consists, apart from the seat plate, of a setting device. The setting device may be a bolt (14) or bush (15) to force the plate and with it the closing plate up to form a through cross-section for the medium into the induction line. The free cross-section in the seat body is larger than that through the seat plate formed by the valve channels.
Patent DE-4433959-A1 (DE)
Title: Detergent mixt. with synergistic increase in foaming and cleaning power
Inventor: HEES UDO DR
IPC: C09K23/00
Filed: 1994-09-21
Abstract: Foaming detergent mixt. contains (a) alkyl- and alkenyl-oligoglycoside glyceryl ethers of formula (I) and (b) anionic, nonionic, cationic and/or amphoteric surfactants: R<1>O(R<2>O)n-(G)p (I); R<1> = 4-22 C alkyl and/or alkenyl; R<2> = an (oligo)glyceryl gp. with an average degree of condensation of 1-5; n = 0.5-4; G = gp. derived from a 5-6 C sugar; p = 1-10.
Patent DE-4435157-A1 (DE)
Title: Thermoplastic injection moulding materials with low deformation and isotropic shrinkage properties,
Inventor: NUN EDWIN DR
IPC: C08K7/18
Filed: 1994-09-30
Abstract: Reinforced thermoplastic synthetic materials for moulded articles, having isotropic shrinkage and v. low deformation, contain at least one thermoplastic polymer (A) and hydrophilic silicate (B) in the form of compact, massive, non-crystalline, internal pore-free, spherical particles with a size of 0.5-10 microns and a BET surface area less than 50 m<2>/g.  Also claimed are (i) the prepn. of isotropic shrinkage and v. low deformation moulded articles and (ii) injection moulded articles from the above materials.  Pref. (B) are prepd. by separately heating steam and gaseous SiCl4 to 300-400 deg C and mixing in a H2O to SiCl4 mol. ratio of 2-8:1, then passing the gaseous reaction mixt. through a narrow pipe heated to 600-1200 deg C, and then through a second pipe heated to 600-1000 (700-800) deg C at a min. water column vacuum of 100 mm for a dwell time greater than 5 (9) s, with the reaction prod. being sepd. from the reaction exhaust gases. (A) is chosen from HDPE, LDPE, polypropylene, polystyrene, PVC, ABS, polyamide, polyoxymethylene (POM), TPU, polysulphone (PSU) and/or polyether sulphone (PES), pref. POM, and most pref. a blend of POM and TPU.
Patent DE-4440713-A1 (DE)
Title: Method for forming sliding surfaces an east iron components
Inventor: STROBEL JUERGEN DR
IPC: B24B33/02
Filed: 1994-11-15
Abstract: The method involves the machining being carried out by a liq. or mechanically followed by surface finishing by friction plating. The liq. machining uses jet blasting with a chemically and electro-chemically inert liq. under pressure suitable for spangle and swarf removal. Pref. the pressure used in the order of 100 bar. The jet blasting may use a liq. serving as a lubricant and/or coolant during mechanical machining. The tool for the jet blasting has a housing spindle (2) with nozzle strips (6) between housing strips (3).
Patent DE-4440876-A1 (DE)
Inventor: BEHNING FRIDOLIN
IPC: E04D3/36
Filed: 1994-11-16
Abstract: The surface formations (4,5) are connected with the foundation (3) and the strips or plates (2) by adhesion or by mechanical fixture. They are arranged in the form of parallel or laterally running strips on the actual bearer. The foundation comprises a wooden sheathing (3) for a roof skin formed by several zinc strips (2) connected to one another by folds (1). On the wooden sheathing and on the rear side of the zinc strips regularly spaced strip-form textile surface formations are adhered which are connected to one another by the use of pressure.
Patent DE-4441812-A1 (DE)
Title: Spring regulation of hydropneumatic vehicle suspension
Inventor: RUNKEL WALTER DR
IPC: B60G21/06
Filed: 1994-11-24
Abstract: A control valve regulates the spring characteristic of a hydropneumatic vehicle suspension and has two separately operating valves in the flow line of the hydraulic medium, located between the spring cylinder and pressure source.The second valve (3) has a staged, regulating piston (6), which operates in conjunction with three independent control pressure chambers (18-20). The closure direction is opposite to the closure direction of the control plate (5) of the first valve (2).
Patent DE-4443142-A1 (DE)
Inventor: KUEHN UWE
IPC: G01N33/497
Filed: 1994-12-03
Abstract: The concentration of alcohol in exhaled breath is determined by delivering a first gas sample into the measuring cell at a first time t = t1, at the beginning of the exhalation and recording a first measuring curve 14, delivering a second gas sample into the measuring cell at a second time t = t3, during the same exhalation, at which the breath from the mouth has been eliminated, and determining a second measuring curve 15, determining a predetermined first parameter i1m from the first measuring curve 14 and a predetermined second parameter i2m from the second measuring curve 15, and comparing the parameters i1m and i2m of an exhalation with one another. The measurements may be made in the same or different sensors which may be electrochemical. The measurements may be the maximum values of the curves, or integrals of the curves, and alcohol is determined to be present if the first parameter is greater than the second parameter. <IMAGE>
Patent DE-4443175-A1 (DE)
IPC: A61K31/4045
Filed: 1994-12-05
Abstract: A pulsatile pharmaceutical form consists of an apolar carrier contg. the pharmaceutical and a polar carrier contg. at least a fraction of the pharmaceutical. The dielectric constants of the 2 carriers is different by a factor of at least 2. The apolar carrier pref. has a dielectric constant of 20-0 (esp. 5-0) and is a hydrocarbon or a glycol or glycerol ester with an alkanoic or alkenoic acid.
Patent DE-4445423-A1 (DE)
Title: Mfr. of winding blocks e.g. for air-cooled power distribution transformer
Inventor: BUNSE DIETER
IPC: H01F41/00
Filed: 1994-12-20
Abstract: The low-voltage winding is produced first from electrically conductive wire or strip material (20) and surrounded by an insulating layer of e.g. glass fibre (22). Before addn. of the high-voltage winding, the max. necessary thickness of insulation and the corresp. number of fibre coatings are determined. The wire and fibre are brought to the winding appts. (14) from opposite sides after the fibres has been impregnated (16) with resin.
Patent DE-4446216-A1 (DE)
Title: Helical press incorporates centring ring projecting into solids basket
Inventor: EICHLER DIETRICH DR
IPC: C02F11/125
Filed: 1994-12-23
Abstract: A helical press (2) separates solids from industrial and agricultural effluent water. The solids are collected by a basket in the first section of the press, which is surrounded by a housing. The novelty is that a centring ring (12) is positioned in the first section of the housing to which it is bolted, and that the outer diameter of the ring is the same as the inner radius of the basket into  which it projects by a few millimetres.
Patent WO-8705958-A1 (WO)
Inventor: ROESGEN HANS PETER
IPC: E01F15/00
Filed: 1987-03-25
Abstract: Les membrures longitudinales (12, 13) du garde-corps sont fixées du côté du jambage d'appui (11) faisant face à la chaussée, et les barres de treillis (15) sont fixées aux membrures longitudinales (12, 13) du côté de la chaussée. Les barres de treillis (15), - tubes de section ovale dont l'axe majeur se situe à angle droit par rapport au garde-corps -, sont serrées par des éléments de retenue (151) intérieurs contre les membrures longitudinales (12, 13) de telle manière que lorsqu'ils subissent une sollicitation aux chocs latérale déterminée, ils peuvent pivoter autour des éléments de retenue (151) pour venir contre les membrures longitudinales (12, 13). Ainsi les barres de treillis peuvent se superposer à la manière de tuiles sur un toit. Un câble de sécurité (16) peut être introduit dans chacune des membrures inférieures et supérieures (13, 12), des pitons (142, 144) bloquant le câble (16) contre des éléments d'immobilisation (14) de la membrure, ces derniers bloquant la membrure longitudinale (12, 13) contre le jambage d'appui (11).
Patent WO-8900255-A1 (WO)
Title: Sensor for operating state of brakes
Inventor: KASTLER ERNST
IPC: F16D66/00
Filed: 1988-07-04
Abstract: A sensor can be inserted in a through-hole for attaching a brake lining (2) to a brake shoe (1) by means of rivets. The sensor consists of a wear sensor (16) with one or more contact bridges (12, 13) which can be broken by frictional erosion and a temperature sensor (17), both sensors (16, 17) being arranged in a single multistage sleeve (7) which matches the through-hole and which can be screwed between the brake lining (2) and the brake shoe (1) or press-fitted in the brake lining (2) by means of a suitable notch connection.
Patent WO-9203811-A1 (WO)
Inventor: KUDRUS HEINER
IPC: G09F3/02
Filed: 1991-08-14
Abstract: Il est décrit un matériau stratifié présentant une couche comportant un dessin découpé par intervalles réguliers, laquelle présente des sections séparées les unes des autres, ainsi qu'une couche de recouvrement sus-jacente, le matériau stratifié étant caractérisé en ce que la couche de recouvrement présente les mêmes intervalles réguliers que la couche à dessin, de sorte que des sections de la couche de recouvrement formées par la suite d'intervalles coïncident avec les section de la couche à dessin chaque fois sur au moins deux bords, une couche secondaire continue étant disposée au-desous de la couche à dessin et au-dessus de la couche de recouvrement, et que la couche à dessin ainsi que la couche de recouvrement comportent chacune au moins deux sections.
Patent WO-9301036-A1 (WO)
Title: Process for preparing used polyolefine objects to provide reusable raw material
Inventor: LORENZ ARNULF
IPC: B01D11/02
Filed: 1992-06-26
Abstract: Used polyethylene film is shredded and subjected in a solvent bath containing an organic solvent with intense agitation, e.g. by mechanical stirring, to frictional surface cleaning and, at the same time to an extraction process without dissolving plastic. The extraction process releases film additives and PE waxes from the shredded material and removes printing inks, especially through the frictional surface cleaning.
Patent WO-9310629-A1 (WO)
Inventor: PUSCH PETER
IPC: H01R13/66
Filed: 1992-11-19
Abstract: Caméra vidéo avec une tête vidéo, comprenant un objectif et un enregistreur vidéo qui est surtout une puce CCD. Cette caméra vidéo comprend également un dispositif de commande électronique de la tête vidéo qui comporte entre autres un amplificateur du signal vidéo et qui est relié à la tête vidéo par un câble notamment du type enfichable. Cette invention se caractérise par le fait que les branchements de sortie de la tête vidéo et les raccordements d'entrée du dispositif de commande électronique sont protégés contre les court-circuits et les inversions de polarité.
Patent WO-9607112-A1 (WO)
Inventor: JANSSEUNE LUC
IPC: H03K17/95
Filed: 1995-08-31
Abstract: Entre les branches d'un aimant permanent en U à sens vertical d'aimantation, une zone exempte de flux magnétique est formée par trois pôles de même polarité, dans laquelle est placé un détecteur. L'approche d'une pièce de déclenchement ferromagnétique plane dans un plan parallèle à la base du U, au niveau des deux pôles des branches du U, permet l'évaluation d'un signal de commutation émanant du détecteur et déclenché sous l'effet de la neutralisation de la zone exempte de flux magnétique.