baber/WOPTO huggingface dataset:
Patent DE-19501682-C1 (DE)
Title: Intercranial pressure measuring device
Inventor: SHTENGOLD EFIM S
IPC: A61B5/03
Filed: 1995-01-20
Granted: 1996-02-08
Abstract: The device uses an elastic balloon (I), coupled via a tube (2) with a rigid hollow body (4) of a relatively hard material. A pair of elongate electrodes are attached to the inside wall of the tube over part of its length and connected to an external measuring and display device via respective insulated electrical leads (7, 8). The balloon and part of the tube are filled with an electrically conductive fluid (9), with the tube cross-section providing a stable fluid column, the length of which varies in dependence of the vol. of the balloon, in turn dependent of the intercranial pressure. The length of the column is detected from the electrical resistance between the electrodes.
Patent DE-19513292-C1 (DE)
Title: Polymer electrolyte membrane fuel cell
Inventor: HAMMERSCHMIDT ALBERT DIPL CHEM
IPC: H01M8/1004
Filed: 1995-04-07
Granted: 1996-08-22
Abstract: The fuel cell has a proton conducting membrane (14), with catalyser material on each side of it, each associated with a collector (16,18). The side of each collector which faces the membrane is provided with an electrically conducting, gas pervious, carbon aerogel with a roughness of less than 2 microns, carrying a respective catalyser layer (15,17) of Pt, or a Pt alloy.  The membrane is provided by plasma chemical deposition and has a layer thickness of between 3 and 50 microns. and a specific electrical resistance of less than 10 ohm cm in its damp condition. The collectors may be formed of graphite paper or a carbon material.
Patent DE-19516096-C1 (DE)
Title: Quick release coupling for pipe carrying refrigerant
Inventor: FIXEMER ANDREAS
IPC: F25B41/00
Filed: 1995-05-03
Granted: 1996-11-14
Abstract: The coupling comprises a release tool (25) which has a radially inwardly directed collar (29) serving as a stop. On the outer circumference of the sleeve (1) a radially outwardly projecting edge (30) serves as a counter stop for the collar stop. The release tool has a sleeve-like axially extending widening collar (31) for the holding finger (11) which together with the projecting bulge (15) of the nipple (2) acts as a stop to restrict movement on releasing the coupling.
Patent DE-19530535-C1 (DE)
Title: Drive for self=dipping receptacle on spiral conveyor for bulk goods
Inventor: DILEFELD MARIO DR ING
IPC: B65G65/22
Filed: 1995-08-19
Granted: 1996-09-05
Abstract: The drive rotates a device (2) for accepting material, which is coaxial with the shaft (1) of a spiral conveyor, such that it rotates in the opposite direction. It is located inside the lower end of the device, and rotates it either by using a local motor, or by transmitting the rotation of the conveyor using a circumferential gearing (3). The conveyor is in the form of a tube, and its drive is mounted at its upper end. Each drive has a torsional support (5) which extends through the inside of the tube to a fixed point, in order to prevent its rotation.
Patent DE-19545840-C1 (DE)
Title: Weaving reed for air weaving machine
Inventor: WAHHOUD ADNAN DR
IPC: D03D47/30
Filed: 1995-12-08
Granted: 1997-01-23
Abstract: A required number of part reeds (1), with filler piece (2) between them, form a weaving reed for air weaving machines. A continuous weft insert channel (3) is sub-divided into aligned sections (8,9) associated with the part reeds and the filler pieces. In the transition region (6) between one section (8) and the next (9) of the weft insert channel, the latter has a funnel-shaped enlargement w.r.t. the remaining channel. Pref. only the entry region of the section is enlarged in the vertical direction and may also be enlarged in the horizontal direction by the order of a few mm.
Patent DE-19608490-C1 (DE)
Inventor: HAUNER FRANZ DR ING
IPC: C22C5/06
Filed: 1996-03-05
Granted: 1997-09-04
Abstract: Contact materials with an oxide active component have the disadvantage of a shorter shelf life, principally in comparison with contact materials with a metal active component for which allowance has to be made for a higher tendency to fuse. The invention proposes a silver contact material which includes as active components a metal and an oxide of the metal, the sum of the material proportions of the metal and the oxide being between 1 % and 50 %. The invention also proposes a process for producing a moulded piece from the contact material. Said contact material generally has more favourable switching properties than a contact material with metal or metal-oxide active components and is therefore particularly suitable for a power switch in power engineering.
Patent DE-19612830-C1 (DE)
Title: Drive pedal transmission with potentiometer as sensor
Inventor: BERGLAR HEINRICH
IPC: G01D5/165
Filed: 1996-03-30
Granted: 1997-07-24
Abstract: A drive pedal transmission system contains a potentiometer from which a signal is produced according to the position of the pedal. This potentiometer consists of a conductor plate (1) on which are imprinted slideways (2, 3), one of which (3) consists of a resistance path in which the initial range (3a) and the final range (3c) are formed from highly conductive material and have little or no resistance value. Within the initial and final ranges of the shift path, i.e. before the idling position and after the fully-loaded position, the potentiometer produces a constant signal. Resistors (4a, 4b), tunable by the sensor, hold or modify the signal value. Thus tolerances are not exceeded. The system is simple and inexpensive.
Patent DE-19616989-C1 (DE)
Inventor: ROEHRDANZ ALBRECHT
IPC: A23G3/10
Filed: 1996-04-27
Granted: 1997-10-02
Abstract: An apparatus (10) transferring sweets (1) has a cutting device for separating sweets (1) from a melt strand. The cutting device (11) is followed by a continuously driven gripper wheel (25), which comprises pivoted gripper pairs (26). The axis of rotation (24) of the gripper wheel (25) is parallel with the conveying direction of the melt strand (12) and a holding surface (30) of each of the gripper pairs (26) serves as bearing surface for a separated sweet (1). The apparatus according to the invention has the advantage that the sweets (1) can be transferred without the risk of damage, and that the apparatus (10) is of simple construction mechanically.
Patent DE-19632456-C1 (DE)
Title: Automatic surface-removing machine e.g. for halls, tennis-courts
Inventor: MILLER HANS
IPC: B62D1/28
Filed: 1996-08-12
Granted: 1997-11-13
Abstract: The machine has a motor (1) for the driving wheels (12) and another for the steering ones (11). A positioning system corrects deviations from a predetermined path, so that the removal operation takes place automatically along the path.  The positioning mechanism can include a laser scanner, and an electronic compass emitting correction signals to a micro-chip controlling the steering motor. Signals can be emitted by an induction switch sensing the predetermined path.
Patent DE-19635086-C1 (DE)
Title: Operating method for power plant with boiler fired by lignite
Inventor: ENGELHARD JUERGEN DR ING
IPC: F23K1/00
Filed: 1996-08-30
Granted: 1998-02-26
Abstract: The operating method is carried out firstly by dehydrating the raw brown coal (lignite) using heat and pressure, and then in at least one step the brown coal is reduced in size. At least part amounts of the vapours leaving from the dehydrated coal, containing solid matter, are fed to the combustion chamber of the power plant boiler (28). In addition at least one part of the water collected with the dehydration of the brown coal, with in certain cases the solid matter contained therein, is led to the combustion chamber of the boiler. The water collected during the dehydration can be treated and used as feed water for the boiler.
Patent DE-19722611-C1 (DE)
Title: Multi-function electrical switch e.g. for motor vehicle lighting
Inventor: HIRSCHFELD KLAUS
IPC: H01R3/00
Filed: 1997-05-30
Granted: 1998-06-10
Abstract: The switch has a switch housing (1) enclosing a mechanical device and an electrical contact device, with a switch operating element (2) rotated about the housing longitudinal axis (7) between a number of alternate switch positions.  A second rotatable switch operating element (3) is operated by the rotation of the first switch operating element, dependent on the position of the latter, via projecting function elements (25,28) integral with the first switch operating element and cooperating cams (23) provided by the second switch operating element.
Patent DE-19737931-C1 (DE)
Title: Magnetoresistive strip conductor for magnetic field sensor for detecting a magnetic field for an angle sensor
Inventor: MATTHEIS ROLAND DR
IPC: G01R33/09
Filed: 1997-08-30
Granted: 1999-02-04
Abstract: the magnetoresistive strip conductor (1) consists of a straight section (10) with regions (2) connected to both ends at an angle (alpha) to the straight section. The straight section and the angled end sections are made of the same material. The mean length (L) of the curved end sections is at least five times the square root of A/(mu0*H*M), where A is the exchange constant, M is the magnetization, mu0 is the permeability and H is the field strength of the applied magnetic field.
Patent DE-19748425-C1 (DE)
Title: Air conditioner for motor vehicle interior
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1997-11-03
Granted: 1998-10-29
Abstract: The air conditioner supplies the foot area and the middle section of the passenger space with conditioned air. The conditioner has a hot and cold air mixing plenum with the cold air inlet having a cold air flap and the hot air inlet a hot air flap to control the temperature of the air discharged into the passenger space.  The middle plane outlet (16) has a one way flow control flap (30) so that an airflow of mixed air from the plenum (13) to the air duct (26) is permitted and a reverse air flow is prevented.
Patent DE-19749431-C1 (DE)
Title: Method of burning fuel dust
Inventor: THIERBACH HANS-ULRICH DR
IPC: F23C5/32
Filed: 1997-11-08
Granted: 1999-03-18
Abstract: The method uses a combustion chamber with secondary air flow surrounding the primary air with one or both in a swirling flow. The combustion chamber burners are mounted perpendicular to the walls of the chamber. A further gas is fed into the combustion chamber between each burner and adjacent combustion chamber wall to form second circulating flow in a horizontal plane. The primary and secondary air can be fed in from one side and the gas from the other.
Patent DE-19803853-C1 (DE)
Title: Intake air temperature regulation for internal combustion engine
Inventor: FRANKE STEFFEN
IPC: F02M31/20
Filed: 1998-01-31
Granted: 1999-04-15
Abstract: The method involves switching on a cooling arrangement for the cooling of the intake air, in an upper load range of the motor, and off in a lower load range, whereby the cooling arrangement (9,10) is switched on, if a knock tendency of the motor (1) oversteps a presettable threshold. A delayed ignition angle adjustment is preferably determined as indicator for the knock tendency. An Independent claim is included for a corresponding regulation arrangement.
Patent DE-19808943-C1 (DE)
Title: Optical fibre data transmission method
Inventor: HUENLICH KLAUS
IPC: H04B10/12
Filed: 1998-03-03
Granted: 1999-08-19
Abstract: The method involves transmitting the data simultaneously over several channels with different transmission frequencies. Each communications channel is associated with a corresponding transmitter device (8) and a corresponding receiver device (9). The transferred data in a channel contain identifying information which identifies the transmitter or receiver associated with that channel.  After evaluation of the identifying information, the data are passed to a receiver corresponding to the identifying information.
Patent DE-19816026-C1 (DE)
Title: Production of cyanuric chloride molding, e.g. dust-free rodlets or flakes, without sublimation
Inventor: EHRHARDT KNUT
IPC: D01D5/26
Filed: 1998-04-09
Granted: 1999-07-29
Abstract: Production of cyanuric chloride molding, e.g. dust-free rodlets or flakes, without sublimation. In the production of cyanuric chloride (I) moldings by cooling a (I) melt in a mold, a pressure cell with ducted nozzle(s) capable of forming strands is filled with (I) melt and the walls of the cell and/or nozzle(s) are cooled so that the temperature at the start or inside the ducts, which have a constant cross-section, is below the melting point of (I) and not greater than 140 <0>C at the outlet.  The strand of solidified (I) is pressed from the nozzle by force on the cell, then the strand is crushed.
Patent DE-19828861-C1 (DE)
Title: Preparation of alkylphosphonite esters useful as reactive flame retardant for polymer and in synthesis
Inventor: HOEROLD SEBASTIAN
IPC: C07F9/48
Filed: 1998-06-29
Granted: 1999-12-02
Abstract: Preparation of phosphonite esters (I) comprises: (a) reacting yellow phosphorus (P) with alkyl halide (II) in the presence of alkali(ne earth) hydroxide(s) to a mixture of mainly alkali(ne earth) alkylphosphonite(s) and phosphorous and hypophosphorous acids; (b) removing the alkylphosphonous acid (III); and (c) esterifying (III).
Patent DE-19859178-C1 (DE)
Title: Data transmission method e.g. for transmitting data between a peripheral station and a central station in a motor vehicle
Inventor: HERMANN STEFAN
IPC: B60R16/02
Filed: 1998-12-21
Granted: 2000-05-25
Abstract: A data transmission method transfers data between a peripheral station (3) and a central station (1) via a data transmission line (2). The peripheral station which is provided in the peripheral region of the vehicle is supplied with a continuous quiescent voltage via the transmission line, and the data is transmitted as current pulses at a given current pulse intensity and superimposed onto a quiescent current of the peripheral station. The data transmitted may be related to an impact recognition, accident detection, etc. The data signal is demodulated in the central station (1), via a first comparator (12), by means of which the incoming signal current magnitude is compared with a reference value.  The reference value is formed as the sum of a basic part and a given impulse part, with the basic part adjusted to the actual quiescent current value in the quiescent current phases by a control circuit (13).
Patent DE-19922414-C1 (DE)
Title: Magnetisch betätigbares Ventil
Inventor: NEUHAUS DIETMAR
IPC: F16K31/06
Filed: 1999-05-14
Granted: 2000-11-23
Abstract: Ein magnetisch betätigbares Ventil (1) hat ein Ventilgehäuse (2) mit mindestens einer aus magnetischem Material bestehenden Wand (11), welche einen Innenraum (3) begrenzt. Der Innenraum weist eine Zuströmöffnung (4) und eine Abströmöffnung (5) auf und wird von einem Fluid durchströmt. In dem Innenraum (3) ist ein Ventilsitz (6) mit einer Ventilöffnung (7), welche von einem magnetisch bewegbaren Verschlußkörper (8) verschließbar ist. Eine Magnetvorrichtung (12) ist vorgesehen, um in der magnetisierbaren Wand (11) ein Magnetfeld zu erzeugen. Die magnetisierbare Wand (11) weist eine das Magnetfeld deformierende Unstetigkeitsstelle (13) auf, an der das Magnetfeld aus der Wand (11) heraus in den Innenraum (3) eintritt und den Verschlußkörper bewegt.
Patent RU-2109322-C1 (RU)
Title: Ac voltage regulator
Inventor: KUDEL KO A R
IPC: G05F1/20
Filed: 1992-11-16
Granted: 1998-04-20
Abstract: FIELD: electrical engineering, in particular, converting equipment, power supply units. SUBSTANCE: the regulator, containing an autotransformer with the main winding and additional sections, fully controlled semiconductor keys, control pulse shaping unit, feedback unit, power supply, synchronizer, counter, additionally uses a condition sensor of the fully controlled semiconductor keys, delay unit, unit of high-speed protection against overvoltages across the output terminals. The autotransformer has voltage-adding and voltage-subtracting additional sections series- interconnected in opposition and connected to the main winding. EFFECT: improved harmonic composition of output voltage and current, simplified design. 1 dwg
Patent RU-2057089-C1 (RU)
Inventor: LAVROV BORIS A
IPC: C02F103/16
Filed: 1993-01-14
Granted: 1996-03-27
Abstract: Использование: переработка промышленных отходов, в частности отходов органических производств. Сущность изобретения: обработку жидких углеводородных отходов проводят водной суспензией осадка нейтрализованных отходов гальванических производств при массовом соотношении твердой и жидкой фаз (0,1 - 0,5) : 1 соответственно и массовом соотношении суспензии и жидких углеводородных отходов 1 : (0,05 - 0,3). В другом варианте способа через смесь пропускают воздух в количестве 0,1 - 10 м 3  на 1 кг жидких углеводородных отходов. 2 с. п. ф-лы, 1 табл.
Patent RU-2039026-C1 (RU)
Title: Fused cast high-zirconium refractory material
Inventor: SOKOLOV VLADIMIR A
IPC: C04B35/48
Filed: 1993-01-18
Granted: 1995-07-09
Abstract: FIELD: refractory industry. SUBSTANCE: fused cast high-zirconium refractory material contains, mass percent: SiO 2  1.0 to 5.5; Al 2 O 3  0.3 to 1.2; SnO 2  0.1 to 0.5; ZnO 0.1 to 0.4; P 2 O 5  0.1 to 0.3; at least one alkaline oxide from group Na 2 O, K 2 O, Zi 2 O 0.1 to 0.3; at least one oxide from group MgO, CaO 0.4 to 7.0; at least one halogen from group F, Cl 0.1 to 0.3; Z 2 O 2  the rest. EFFECT: enhanced refractories of refractory vitreous phase, enhanced degree of material penetration at a high corrosion resistance of refractory material to optical glass melts. 2 tbl
Patent RU-2095322-C1 (RU)
Title: Fermenter
Inventor: TUMCHENOK VIKTOR I
IPC: C02F103/20
Filed: 1993-01-19
Granted: 1997-11-10
Abstract: FIELD: waste disposal. SUBSTANCE: invention consists in that fermentation in chambers of sections of anaerobes hydrolytics, acidogens, acetogens, and acetohydrogens is accompanied with crushing organics by grainy abrasive filling under vibrations transmitted from vibrator, suspended materials passing successively from connecting pipe over chambers and compensation members and gates retaining grainy filling and coarse suspended inclusions. Gaseous break-down products enter collectors and therefrom methanogens' section collector. In chambers of this section, methanogens convert carbon dioxide into methane. Grainy abrasive filling initiates partially destroying methanogen cell shells in chambers releasing enzymes which provides methanogen enzimolysis, that is decomposition of water into oxygen and hydrogen. As a result, mass of biogas exceeds that of destroyed organics. Carrying out fermentation in separate sections minimizes suppression of vital activity of one type of bacteria by metabolites of other-type bacteria and successive passage from acidic medium to low-alkaline one in section. Simultaneously, biogas in methanogens is set free of noxious components, e.g. hydrogen sulfide, which makes possible using this gas as combustible in internal combustion engines. EFFECT: enhanced efficiency of process and enlarged fuel resource. 4 dwg
Patent RU-2091648-C1 (RU)
Inventor: NORMAN L NYUKHAUS
IPC: F17C1/16
Filed: 1993-01-06
Granted: 1997-09-27
Abstract: A boss (16) is disposed in a polar opening (18) in a pressure vessel (10) which has a filament wound outer shell (12) and a non-metallic internal liner (14). The boss has a tubular neck (24) which projects outwardly from the vessel interior and an annular support flange (28) which extends radially from the internal end of the neck and supports the perimeter of the polar opening. An offset attachment flange (32) extends radially from the support flange and has two axially opposed surfaces (34,36) with locking grooves (40,42)formed therein. Each locking groove has a bottom wall intermediate a pair of mutually skewed sidewalls (50) for maintaining positive engagement with and retention of complementary respective tabs on the liner. In an application where the liner is a blow molded component, an injection molded interface member (82) is attached to the support flange and provides a site at which the liner is welded. <IMAGE>
Patent RU-2054963-C1 (RU)
Title: Catalyst for steam conversion of hydrocarbons and method of its realization
Inventor: KALINEVICH ALEKSANDR YU
IPC: C01B3/38
Filed: 1993-03-01
Granted: 1996-02-27
Abstract: FIELD: petrochemical industry. SUBSTANCE: catalyst has following components, mass %: nickel, in terms of oxide, 6.0 - 12.1; magnesium aluminum spinel (MAS) 0.82 - 2.37; lanthanum aluminate MAS has formula: Mg 1+x Al 2 O 4+x  with x = 0.05 - 0.5. in the case molar ratios of MAS and lanthanum aluminate are equaled to 1 - 1.43. As carrier catalyst preferably has aluminum alfa-oxide with 2 mass % share of lanthanium beta-alumina or 2.CaO.MgO. Catalyst is prepared using impregnation of carrier with solutions of nitric acid salts of nickel, aluminum and double nitric acid salt of lanthanium and magnesium of La 2 Mq 3 (NO 3 ) 2 •24H 2 O formula. Then they carry out drying under temperature below smelting point of nitrates up to full removal of crystallizing water and calcinate in medium, that has mixture of reducers of methane, carbon oide and hydrogen. EFFECT: improved technology. 2 cl, 2 oxide
Patent RU-2064092-C1 (RU)
Inventor: UGLANOV VITALIJ T
IPC: F04D29/12
Filed: 1993-03-09
Granted: 1996-07-20
Abstract: FIELD: centrifugal pumps with end seal of shaft. SUBSTANCE: bores made on lateral surface of revolving ring of end seal create thermohydrodynamic effect. Bores are made in direction of rotation of impeller at acute angle to pump geometric axis and are oriented to relief holes of impeller. EFFECT: enhanced reliability. 2 dwg
Patent RU-2055849-C1 (RU)
Title: Anticorrosive additive
Inventor: SKOK GALIYA S
IPC: C23F11/18
Filed: 1993-04-05
Granted: 1996-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: the use of dihydrate of tetramethaphosphimic acid of the empirical formula: N 4 H 8 P 4 O 8  in finishing and polishing compositions and in lubricant coolants as anticorrosive additive. EFFECT: improved properties of the anticorrosive additive. 1 tbl
Patent RU-2072451-C1 (RU)
Title: Hydraulically driven unit of submersible oil pump
Inventor: CHUSOVITIN ALEKSANDR S
IPC: F15B1/02
Filed: 1993-04-02
Granted: 1997-01-27
Abstract: FIELD: oil industry. SUBSTANCE: unit has actuating cylinder the rod of which is connected with a column of pump rods, actuating pump, distributing device, and pressure converter made up as a piston cylinder. The unit is also provided with an hydraulic accumulator and auxiliary plunger cylinder the plunger of which is coupled with the rod of the piston cylinder. The above- piston space of the cylinder is hydraulically connected with the actuating cylinder when the distributing device is in the first position and with a filling tank when it is in the second position. The under-piston space of the cylinder is in communication with the delivery pipe line at one position of the distributing device. The pipe line constantly connects the actuating pump with the space of the auxiliary plunger cylinder and hydraulic accumulator. In the other position of the distributing device the under-piston space is in communication with the filling tank. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2076602-C1 (RU)
Title: Composition for plant protection against harmful insects
Inventor: MAKHORTOV NIKOLAJ S
IPC: A01N47/34
Filed: 1993-07-09
Granted: 1997-04-10
Abstract: FIELD: agriculture, chemical plant protection. SUBSTANCE: composition has, mas. p.: kerosene, 0.5-0.6; sodium chloride, 0.8-0.9; acetylthiourea, 0.06-0.065; and water, 72.76-83.54. EFFECT: enhanced effectiveness of composition.