baber/WOPTO huggingface dataset:
Patent RU-2094360-C1 (RU)
Title: Crane jib
Inventor: ZHUKOV MIKHAIL B
IPC: B66C17/00
Filed: 1992-01-30
Granted: 1997-10-27
Abstract: FIELD: lifting engineering. SUBSTANCE: pipe mounted on the jib is made up as arc-like tubular portions conjugated with each other in series. The bend of the concave side of the portions is defined by a relationship presented in the invention description. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2028759-C1 (RU)
Title: Greenhouse temperature controller
Inventor: SUDACHENKO VASILIJ N
IPC: A01G9/24
Filed: 1992-07-21
Granted: 1995-02-20
Abstract: FIELD: agriculture. SUBSTANCE: controller has cylinder filled with working fluid, rod kinematically hinge-coupled with fanlight and additionally loaded by compression spring, and also cup-type seals. Introduced into device are radiator, two longitudinal sections differing in thermal conductivity and reflecting capacity. Cylinder space is filled with grains of material featuring high thermal expansion coefficient. At temperature rise rod moves out and opens fanlight. At drop of temperature rod closes fanlight. EFFECT: enhanced efficiency of ventilation of greenhouses, reduced thermal lag of controller. 2 cl, 4 dwg
Patent RU-2024755-C1 (RU)
Inventor: MALKOV LEONARD M
IPC: C10F5/02
Filed: 1992-08-10
Granted: 1994-12-15
Abstract: Изобретение относится к технологии добычи торфа. Цель изобретения - улучшение условий сушки торфа и повышение его качества. Способ добычи формованного торфа включает экскавацию тофа из залежи с одномерным отделением древесных включений, формирование торфа и послойную укладку сформованных элементов в фигуры сушки с образованием вентиляционных каналов. Экскавированный из залежи торф предварительно укладывают в валок, где его выдерживают до влажности 80 - 90%, а послойную укладку сформованных элементов в фигуры сушки производят с критерием слоя 0,75 - 0,85 до высоты, ограниченной пределом прочности нижерасположенных в фигуре сушки сформованных элементов. Фигуры сушки ориентируют в направлении юг-север с направлением вентиляционных каналов запад-восток. 2 ил.
Patent RU-2070771-C1 (RU)
Inventor: RUSAKOV LEV G
IPC: H03M1/60
Filed: 1992-08-17
Granted: 1996-12-20
Abstract: FIELD: measurement technology; interfacing analog data source with digital computer. SUBSTANCE: method involves shaping reference voltage, converting it by means of synchro resolver into signal whose phase is proportional to shaft turn of synchro resolver, shifting synchro resolver output signal in phase to 2πn, where n=0,1,2..., relative to reference voltage by twice varying its frequency; during forward and backward phase sequence; value of angular displacement being converter is determined by using two frequency values. First device implementing this method and having series-connected amplifier, phase-sequence switch, and phase shifter is provided, in addition, with frequency-dependent phase shifter whose input and output are connected, respectively, to phase shifter output and to reference-voltage source input. In second device, phase-sequence switch is connected to phase shifter output. In third converter, phase-sequence switches are connected both at input and output of phase shifter. EFFECT: simplified procedure, improved accuracy of method and device. 4 cl, 3 dwg
Patent RU-2068751-C1 (RU)
Inventor: LUGOVSKOJ VIKTOR MIKHAJLOVICH
IPC: B23B29/00
Filed: 1992-09-28
Granted: 1996-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool mandrel comprises housing with a port for setting a cutter and fastening members. A port is provided in the detachable insert fixed in the cylindrical opening in the housing of the mandrel. The port in the insert for setting a cutter with rectangular holder is made up as a through slot from one side of the insert to extend over the length required for setting the cutter holder. The port in the insert for setting the cutter with round holder is through. The insert is provided with two additional ports for passing the fastening members perpendicular to the longitudinal axis of the port. EFFECT: improved design. 3 dwg
Patent RU-2086344-C1 (RU)
Title: Mixture for manufacture of heat-insulating inserts and method of mixture preparation
Inventor: PUSTOVALOV VASILIJ P
IPC: B22D7/10
Filed: 1992-10-08
Granted: 1997-08-10
Abstract: FIELD: ferrous metallurgy, particular, compositions of heat-insulating mixtures applicable in manufacture of heat-insulating inserts used in teeming of metal. SUBSTANCE: mixture in form of refractory filler has diatomite with the following quantities of components, mas.%: diatomite 90-99.9; red-burning clay 0.1-10. The method of preparation of the offered mixture consists in that diatomite is ground together with red- burning clay, then, they are mixed up to fluidized state, and obtained mixture is heated up to 50-90 C and wetted with water up to 20-30% of water content. EFFECT: higher efficiency. 2 cl, 2 tbl
Patent RU-2037239-C1 (RU)
Title: Fuel element with solid electrolyte and process of its manufacture
Inventor: BOLOGOV PAVEL M
IPC: H01M8/12
Filed: 1992-10-08
Granted: 1995-06-09
Abstract: FIELD: high-temperature fuel elements. SUBSTANCE: fuel element has matrix 1, electrochemically active anode 2 and cathode 3 permeable to gas and layer of solid electrolyte composed of discretely arranged granules 5 located between electrodes contacting them. Special feature of fuel element lies in that matrix 1 has netted structure and granules 5 are put into cells of matrix 1 with interference and have operational sections for contact with anode 2 and cathode 3. One of electrodes is electrically isolated from matrix 1 with the help of insulators 8, the other is electrically coupled with matrix. Distinction of process of manufacture of fuel element consists in that matrix 1 and layer of solid electrolyte made of granules 5 are formed by one technological cycle by pressing composition incorporating granules 5 and small fraction of material of matrix 1 and are baked later into monolithic gas-tight matrix layer. Layer of material of matrix 1 is applied to surface of granules 5 before formation of matrix layer which excludes direct contact of granules 5 over electrolyte material in formed matrix layer. Given structural make of fuel element realized by described process makes it possible to solve problem of increase of reliability of device as the whole with reduced cost thanks to fabrication of metal-and-ceramic junctions in microdimensions and to provision of commutation of discrete electrochemical cells 9 of fuel element by means of matrix 1. EFFECT: increased reliability of device. 20 cl, 3 dwg
Patent RU-2050710-C1 (RU)
Inventor: VESELOV LEV E
IPC: H05K3/26
Filed: 1992-09-22
Granted: 1995-12-20
Abstract: Использование: в устройствах для зачистки плоских поверхностей обрабатывающей жидкостью, преимущественно суспензией пензового абразива, в технологии изготовления печатных плат. Сущность изобретения: устройство для зачистки плоских поверхностей пемзового абразива содержит узел струйной обработки с конвейером и коллекторами, блок охлаждения и рециркулятор. Узел струйной обработки снабжен опорными приводными валами, установленными в валковом конвейере против размещенных на коллекторах форсунок, причем струя суспензии образует плоские треугольные факелы, развернутые на угол 45° к направлению движения обрабатываемой поверхности и на угол 84° к поверхности обработки. Движение коллектора возвратно-поступательное. Коллектор снабжен колесами, имеющими эластичную подвеску. 1 з. п. ф-лы, 6 ил.
Patent DE-10006950-C1 (DE)
Title: Schaltungsanordnung zur Konstantspannungs- und / oder Konstantstromerzeugung
Inventor: HORN WOLFGANG
IPC: G05F3/30
Filed: 2000-02-16
Granted: 2002-01-24
Abstract: Es wird eine Schaltungsanordnung beschrieben, mit der Konstantspannungen und/oder Konstantströme nach dem Bandgap-Prinzip (Bandabstands-Prinzip) erzeugt werden können. Die Schaltungsanordnung zeichnet sich insbesondere aus durch einen ersten und einen zweiten Transistor (T1, T2), deren Gateanschlüsse über einen ersten Widerstand (R1) miteinander verbunden sind und deren Kollektoranschlüsse an einer Versorgungsspannung (Vdd) anliegen, sowie einen zweiten Widerstand (R2), der zwischen dem Gateanschluss des ersten Transistors (T1) und die Versorgungsspannung (Vdd) geschaltet ist, so dass durch die Differenz der Gate-Emitter-Spannungen an den Transistoren (T1, T2) ein durch den ersten und zweiten Widerstand (R1, R2) nach Masse fließender Referenzstrom (Iref) erzeugt wird, und eine auf die Versorgungsspannung (Vdd) bezogene Referenzspannung (Vref) an dem Ermitter des ersten Transisitors (T1) abgreifbar ist. Der Referenzstrom (Iref) bzw. die Referenzspannung (Vref) sind in weiten Grenzen temperatur- und betriebsspannungsunabhängig und insbesondere unempfindlich gegen Einflüsse eines Reversbetriebes eines DMOS-Leistungstransistors in einer sperrschichtisolierten Mischtechnologie.
Patent DE-10052122-C1 (DE)
Title: Ball joint especially for vehicle wheels has bearing shell with ball fitting radially pretensioned in cavity and with compensating element between bearing shell and inner surface of cavity
Inventor: MOENNIGHOFF ANDREAS
IPC: F16C11/06
Filed: 2000-10-19
Granted: 2002-08-14
Abstract: The ball joint has a housing (1) with cavity (2) open on one side. A bearing shell (3) with a ball (4) inserted therein fits with snug radial pretension in the cavity and at least one compensating element (15) is mounted between the bearing shell and inner surface of the cavity. The compensating element can fit in a groove inserted in the outer surface of the bearing shell. The outside dimensions of the compensating element are slightly larger than the inner dimensions of the cavity.
Patent DE-10058611-C1 (DE)
Title: Rescue and/or transport sledge, for alpine or polar regions, has 2 cooperating half shells defining rotationally symmetrical closed sledge housing with equi-spaced runners on its outside
Inventor: HUEBNER DIETER
IPC: B62B13/06
Filed: 2000-11-25
Granted: 2001-12-20
Abstract: Sledge (10) has 2 shell halves (12,14) which are coupled together via a hinge device (16) and which form a closed sledge housing (20), which is rotationally symmetrical about a longitudinal axis (22), in the closed position. Outside of the sledge housing is provided with a number of equi-spaced sledge runners (40), extending in the longitudinal direction, which are curled inwards at either end against the rounded end face of the sledge housing.
Patent DE-10060265-C1 (DE)
Title: Window or door blind has front and back strips fixed to two frame-struts, slats pivot mounted on strips on protuberances fitting into recesses.
Inventor: GEIGER JOSEF
IPC: E06B7/086
Filed: 2000-12-05
Granted: 2002-06-20
Abstract: A rear strip is fixed to the back part of two opposite-facing struts of the frame (1). Each slat(3) is pivot-mounted by its side end edges to the back strips. Each slat is pivot mounted to the front strips (6) facing the back strips, by its side end edges. The slats are opened and closed by the front strips being moved up and down and sideways.   The two pivot bearings (4,5) of the slats are positioned on protuberances on the front and back strips and which fit into recesses on the other strips when closed. The facing edges of the strips are corrugated in shape.
Patent DE-10105287-C1 (DE)
Title: Serverrack
Inventor: KNOOP FRANZ
IPC: H05K7/18
Filed: 2001-02-06
Granted: 2002-08-29
Abstract: Die Erfindung betrifft ein Serverrack mit vier Racksäulen (2) einem Kopf- und Fußteil (1), wobei die vier Racksäulen untereinander identisch sowie auch das Kopf- und Fußteil (1) jeweils untereinander identisch ausgebildet ist. DOLLAR A Durch die identische Ausbildung der Komponenten kann somit durch lediglich zwei Bauteilen ein komplettes Serverrack erstellt werden.
Patent DE-10117871-C1 (DE)
Title: Signal identification extraction method for identification of audio data uses coordinate points provided by frequency values and their occurence points
Inventor: KLEFENZ FRANK
IPC: G10L25/00
Filed: 2001-04-10
Granted: 2002-07-04
Abstract: The signal identification extraction method uses detection of the signal flanks and determination of the time interval between 2 selected signal flanks, for calculation of a frequency value, with generation of a signal identification from a number of coordinate points each provided by a designated frequency value and its occurence time point. The signal identification has a series of signal identification values defining the time characteristic of the audio signal.  Also included are Independent claims for the following:  (a) a device for extraction of a signal identification from audio data;  (b) a device for generating a databank of reference signal identifications for audio data;  (c) a device for referencing unknown audio data
Patent DE-10122633-C1 (DE)
Title: Separating device comprises a double deflector for conveying an arc, and a connecting rod connected to a vertically extending link which pivots on its end opposing the connecting rod about a fixed pivoting axis
Inventor: BAESEL UWE
IPC: B65H3/40
Filed: 2001-05-10
Granted: 2002-10-10
Abstract: Separating device comprises a double deflector (1) for conveying an arc, and a connecting rod (10) connected to a vertically extending link (11) which pivots on its end opposing the connecting rod about a fixed pivoting axis (12) and drives the radial cam (13) of a cam drive. The link extends so that it linearly moves when the connecting rod moves.  The radial cam interacts with the link in the central region of the longitudinal extension of the link.
Patent DE-19502858-C1 (DE)
Inventor: LOHRENZ FRANK
IPC: B60G17/0195
Filed: 1995-01-30
Granted: 1996-07-11
Abstract: In a method and circuit for control of driving stability in a motor vehicle 1 using a yaw speed (rate) sensor 3 the sensitivity and offset of which are affected by temperature, the sensor signals are automatically recalibrated without the need for a temperature sensor. Driving conditions in which the offset of the yaw speed sensor can be clearly determined are established on the basis of signals of a steering wheel angle sensor 18, wheel speed sensors 9 to 12, or a transverse acceleration sensor 22, and then the offset is determined. At the beginning and end of a given time interval, driving conditions are identified in which the yaw speeds of the motor vehicle 1 can be clearly determined and are different from each other, and then the yaw speeds are calculated from the signals of the sensors mentioned, and the associated signal voltages of the yaw speed sensor 3 are recorded. From the latter and from the calculated yaw speeds, the sensitivity of the yaw speed sensor 3 is calculated. On the basis of the functional dependence of the offset and the sensitivity upon temperature, values of offset and sensitivity are associated with each other in pairs and are stored so that with knowledge of one of these parameters the other can be read out directly in each case. <IMAGE>
Patent DE-19506858-C1 (DE)
Title: Roll pass design for 3-roll passes of mandrel-less tube reducing mills
Inventor: PEHLE HANS-JOACHIM DR ING
IPC: B21B17/14
Filed: 1995-02-14
Granted: 1996-01-18
Abstract: The invention concerns a roll pass design system for the three-roll sets in a multi-stand mandrel-less pipe-reducing rolling mill. In order to improve the roll design so that the flow of material in the pipe is locally influenced such that less extensive local pipe wall thickening occurs at critical points over the pipe periphery during reduction, the size (a) of the preliminary curvature (b) of the calibre flanks (4) of at least a plurality of roll sets arranged successively in the rolling direction increases by constant or proportionally equal amounts.
Patent DE-19513699-C1 (DE)
Title: Tool head for profile cutter for timber
IPC: B27B33/20
Filed: 1995-04-11
Granted: 1996-04-25
Abstract: The invention concerns a tool head for shaping machine designed to machine the side segments of tree trunks. The tool head has a rotationally driven main body (1) with several groups of chipper blades (2, 3) round its circumference. The front chipper blade (2) in each group and a front-mounted finishing tool, e.g. a segment (4) of a circular-saw blade, are mounted on a common tool carrier (5). The tool carrier (5) is detachably attached to the tool-head main body (1) and is held in place by clamps (16). If, as a result of wear, it becomes necessary to replace a tool, the tool carrier is replaced after the clamp (16) has been loosened.
Patent DE-19524070-C1 (DE)
Title: IC engine with crankshaft fixed in cylinder block above bearing caps
Inventor: MEURER JOSEF
IPC: F16B39/00
Filed: 1995-07-01
Granted: 1996-08-29
Abstract: The IC engine includes a reinforcement component (6) below the cylinder block (1), at its edges, connected to the bearing caps (3). This component has internal connecting points (10) connected to cylindrical lugs (14) formed on the bolts (5) of the bearing caps for the crankshaft. This connection is formed by a plastics shell (16), pressed into the through boring (15) of the inner connecting points (10). The shell is supported by a lug (13) on the bolt (5) by set material (17) which has been cast in. This material may be an alloy of zinc, tin and bismuth, with melting point 199 deg C, which expands on cooling.
Patent DE-19546392-C1 (DE)
Inventor: HASLAUER PAUL
IPC: A61H33/06
Filed: 1995-12-12
Granted: 1997-05-28
Abstract: The cabin (1) incorporates an arrangement for the supply of warm air and for the supply of steam. Seats (13), for the users of the cabin, are made from lattice work or incorporate air through holes. The seats are spaced a short distance from the walls (11) of the cabin. Heat storing material (15,17), e.g. in the form of stones, is placed under and immediately behind the seat. Water (19) is sprayed onto this material. A rotary air circulator (135) is mounted on the ceiling of the cabin. The blades of the rotor cause the rising air which is charged with steam to be fed down with a radial component to the occupants of the seats. The radial component of the flow is generated by a dome shaped guide (143) which is mounted above the rotor.
Patent DE-19605404-C1 (DE)
Title: Fuel cell system operating method
Inventor: ZUR MEGEDE DETLEF DR
IPC: H01M8/0612
Filed: 1996-02-14
Granted: 1997-04-17
Abstract: The operating method has the anode and cathode spaces of the fuel cell (1) respectively supplied with a gas which is rich in hydrogen and with a gas which contains oxygen, with fuel and water supplied to the reaction space of a reformer (2), for generation of the hydrogen rich gas via endothermic steam reformation. In one operating mode, the heat energy for the steam reformation is obtained by oxidation of the fuel cell gases in the combustion space (10) of the reformer and in a second operating mode, additional fuel and oxygen is supplied to the reformer reaction space. The switching between these operating modes is effected in dependence on the temp. in the reformer, the loading characteristic and/or the hydrogen content of the gas from the anode space.
Patent DE-19613687-C1 (DE)
Title: Device for connection of fluid pressure gauge to pipeline
Inventor: BOLENDER KLAUS
IPC: G01L19/00
Filed: 1996-04-05
Granted: 1997-06-26
Abstract: The invention concerns a device for connecting a fluid-pressure-measuring apparatus to a pipeline with a clamping collar which can be clamped in a radially sealing manner to the pipeline. In one half of the clamping collar an axially guided needle, which is directed radially to the pipeline casing, is guided in a restricted axially displaceable manner. The needle can be displaced axially by means of a threaded spindle whose thread is connected to the clamping collar half, the threaded spindle being directed coaxially to the longitudinal axis of the needle. The object of the invention is to prevent as far as possible the risk of the needle's breaking. To that end, the threaded spindle (6) has a coaxial blind bore (8) into which the shank (9) of the needle (5) can be inserted coaxially. Disposed between the base (12) of the blind bore (8) and the end face (13) of the shank (9) of the needle (5) facing the base (12) are centring means (14) which centre the needle (5) automatically and without force.
Patent DE-19631745-C1 (DE)
Title: Surface acoustic wave device with overload protection impedance
Inventor: RUPPEL CLEMENS DR
IPC: H02H9/00
Filed: 1996-08-06
Granted: 1997-10-16
Abstract: The SAW device (e.g. frequency-selective filter) (10) is protected by an impedance (13) whose value depends upon the applied electric power. The impedance may be connected in series and rise with the increase in power, or it may be connected in parallel and fall with the increase in power. In one embodiment the impedance is that of a controlled diode to which a power-dependent voltage is supplied from a control stage. Alternatively a conductive track or meander line on a substrate may have a constriction in which bunching produces a rise in temperature and resistance.
Patent DE-19639108-C1 (DE)
Title: Refrigerated shop counter
IPC: A47F3/06
Filed: 1996-09-24
Granted: 1998-01-22
Abstract: The platform (3) can rest at the forward end towards the customers (6) on a front support (26), and also on a rear one (25) in bar form, one or both of them being height-adjustable by a drive mechanism. Several rear supporting bars one above the other can be provided, these protruding from a vertical wall (16). Adjustment of the front and rear supports can be independently of each other. Where there are several platforms alongside each other in the lengthwise direction, two adjacent ones can be on a common front support at least.
Patent DE-19648424-C1 (DE)
Inventor: SCHEITER THOMAS DR
IPC: G01L9/00
Filed: 1996-11-22
Granted: 1998-06-25
Abstract: A relative pressure sensor or a miniaturised microphone are designed as micromechanical components with a polysilicon membrane (5) arranged over a body silicon layer (3) of an SOI-substrate. A recess (9) shaped at the back side of the substrate communicates through openings (10) in the body silicon layer with the cavity (6) located between the membrane and the body silicon layer. When the membrane vibrates, the pressure in the cavity can be compensated through the openings. Measurement is carried out capacitively by an electric connection (12, 13) between the electroconductive doped membrane and a doped area (8) of the body silicon layer.
Patent DE-19711294-C1 (DE)
Title: Hair conditioner
Inventor: SCHUPP BETTINA
IPC: A61Q5/12
Filed: 1997-03-18
Granted: 1998-04-23
Abstract: The hair treatment product comprises an aqueous base formulation containing the following components :(A) at least one quat. ammonium compound containing 1-2 alk(en)yl groups with 8-22 C atoms ; and (B) at least one esterification product of beeswax with a high molecular weight silicone.
Patent DE-19731735-C1 (DE)
Title: Pressure casting method for cylinder head of internal combustion engine
Inventor: LIPCAN SERGIU VALENTIN
IPC: F02B1/04
Filed: 1997-07-23
Granted: 1998-10-29
Abstract: The invention relates to a light metal one-piece or two-piece cylinder head manufactured according to a pressure moulding method and intended for use in an internal combustion engine with four valves per cylinder and liquid cooling. Said cylinder head, comprising at least one main component in the form of a pressure cast part, has intake and outlet channels (2, 3), intake and outlet valve guides as well as a coolant chamber (9) with open top. Said coolant chamber (9) is formed along the whole engine on the camshaft side by two cores which can move within a small angle in the upper core of the oil chamber. The coolant chamber (9) is also covered with a cylinder head cover (one-piece cylinder head) (19) or a separate cover (two-piece cylinder head) (20).
Patent DE-19734890-C1 (DE)
Title: Catheter for
Inventor: ERBEL RAIMUND PROF DR
IPC: A61B17/22
Filed: 1997-08-12
Granted: 1999-07-15
Abstract: The catheter has a casing (3) with a suction channel (4) with at least one suction opening (5) containing a rotary suction pump (2). The pump is connected to the working tool (1) rotary drive shaft (6).