baber/WOPTO huggingface dataset:
Patent DE-10111755-C1 (DE)
Title: Production of a storage cell used in DRAMs comprises using a multiple step process in which a word line contact is eventually formed to electrically connect the gate to the word line
Inventor: HOFMANN FRANZ
IPC: H01L21/8242
Filed: 2001-03-12
Granted: 2002-05-16
Abstract: A storage cell used in DRAMs is produced by a multiple step process in which a word line contact is eventually formed to electrically connect the gate to the word line. Production of a storage cell comprises:  (a) forming a trench (30) in a substrate (5);  (b) depositing a capacitor dielectric (35) in the trench;  (c) depositing a conductive filling (40) in the trench; (d) depositing a first insulating layer (45) on the filling;  (e) epitaxially growing the insulating layer with an epitaxially grown layer (55);  (f) forming a second trench (60) in the epitaxially grown layer;  (g) etching the first insulating layer;  (h) depositing and sinking in a contact layer so that the contact layer remains below the epitaxially grown layer;  (i) depositing and sinking in a second insulating layer (75) in the second trench;  (j) forming a gate oxide (80) followed by a gate (85);  inserting a dopant;  (k) forming a bit line (15) and a word line (10); and  (l) forming a word line contact (110) to electrically connect the gate to the word line.  Preferred Features: The second trench is displaced by more than a third of the width of the first trench. The epitaxially grown layer is under-etched. The contact layer is made of doped silicon.
Patent DE-10112236-C1 (DE)
Inventor: WERMBTER KARSTEN
IPC: H05B3/74
Filed: 2001-03-06
Granted: 2002-10-24
Abstract: The invention discloses a ceramic cooktop comprising a cooking plate made of a glass ceramic or glass. The ceramic cooktop also comprises an electrical heat conductor layer and an insulating layer that is located between the cooking plate and the heat conductor layer. Onto the cooking plate a thermally sprayed bonding layer is applied, before further layers are applied.
Patent DE-10123011-C1 (DE)
Title: Cultivator attachment for agricultural vehicles especially for vines and hops has two simple acting hydraulic cylinders whose free piston rod ends are connected for articulation to ends of double-armed lever fixed in center to drive shaft
IPC: A01B39/26
Filed: 2001-05-11
Granted: 2002-06-06
Abstract: The cultivator has a vertically aligned drive shaft (8) supporting the cultivator tool and swiveled with the tool through a hydraulically operating drive mechanism which has two simple acting hydraulic cylinders (A,B) whose free ends (5, 6) at the ends of the piston rods are connected for articulation with the ends of a double-armed lever (7) which is connected in the middle fixed to the drive shaft.  A pretensioned spring (16) is mounted parallel to a hydraulic cylinder so that the drive shaft is in the rest position when the hydraulic cylinders are not pressurized.
Patent DE-10123324-C1 (DE)
Inventor: MEZGER FRANZ
IPC: B41F13/42
Filed: 2001-05-12
Granted: 2002-08-08
Abstract: A risk-free flying changeover of printing plates may be achieved, by means of a protecting device for a printing machine cylinder. The above is achieved whereby the protecting device is embodied as a rotating ring (08), on which is arranged a sleeve-shaped cover (09) for the partial enveloping of the cylinder (01, 02), at a separation therefrom.
Patent DE-10163046-C1 (DE)
Title: Container, used as a cool box for storing objects in a motor vehicle, has a storage space provided with holding-down devices which can be transferred from a non-operational into an operational position
Inventor: DUERR BERNHARD
IPC: B60R7/04
Filed: 2001-12-21
Granted: 2003-05-08
Abstract: Container comprises a storage space (2) having limiting walls and provided with devices preventing objects in the storage space from slipping or rattling about. The devices are holding-down devices (13) which can be transferred from a non-operational into an operational position.  The holding-down device extends over almost the entire internal width of the storage space and is hinged on the underside of a lid (11) closing the storage space. The holding-down device is a U-shaped wire clip (14) having free ends (15, 16) joined together by an elastic component, preferably a tension spring (17).
Patent DE-19525836-C1 (DE)
Title: Positioning device for relative angular adjustment of camshaft of IC engine
Inventor: HALMANSEGER LEONHARD
IPC: F01L1/344
Filed: 1995-07-15
Granted: 1996-08-01
Abstract: The device has a driven component (13) with a bearing ring (16) which is secured axially to, and can rotate about, a bush (18) which is fixed to the shaft. The ring is acted upon on at least one side by a hydraulic adjusting piston (15), and presses against the end wall (23) of the shaft end section (21). The end section has at least one distribution channel (25) which is connected to a hydraulic pipe (24), and also has a receptacle (20) for centring an extension (19) on the bush. The channel (25) takes the form of a circumferential groove (26), and is adjacent the ring in the shaft end section. It is connected by channels (27,30) in the ring and/or the bush, to a pressurised chamber (31), which is bound by the piston.
Patent DE-19535291-C1 (DE)
Title: Air-conditioning device for vehicles
Inventor: HAUSSMANN ROLAND DIPL ING
IPC: B60H1/00
Filed: 1995-09-22
Granted: 1997-03-06
Abstract: The air-conditioning device is provided as a separate unit (2) fitted into a housing space within the vehicle. The conditioner incorporates a refrigeration medium circuit with a compressor, a condenser and an evaporator, with an external ventilator (12) for directing air through the evaporator.  The ventilator is associated with a condenser (16) positioned on the outside of the unit, to extend along the side of the vehicle. The arrangement uses at least two modular surface elements (18).
Patent DE-19537595-C1 (DE)
Title: Ventilation system for motor vehicle
Inventor: AROLD KLAUS
IPC: B60H3/06
Filed: 1995-10-09
Granted: 1996-10-24
Abstract: The cover (20) which sits at the inlet of the air suction channel is located on a housing cover (21) which closes off the housing (11) on the side facing away from the air suction side of the fan wheel (12). The air suction channel (17) is formed in one piece laterally on the housing and opens out on the air suction side of the fan wheel. The cover pivots on the housing cover, preferably by means of a film hinge. The cover in the region of the circulation opening (18) has parallel spaced ribs (22) for installation of the circulation filters (24).
Patent DE-19605998-C1 (DE)
Title: Map holder for vehicle
Inventor: KERNER WOLFGANG DIPL ING
IPC: B60R7/08
Filed: 1996-02-17
Granted: 1997-04-03
Abstract: The map holder has a map receiver to hold a street map and a fixing foot for the map receiver to be fitted to a part of the vehicle close to the driver. The foot (12) also serves as an adapter for the insertion of a drink container holder (14) without play in a drink container receiver (13). It may be possible to lock the map receiver on a turning axis (21) fixed to the foot, in a suitable position for use of the map. The map receiver may be in the form of lower and upper parts, with the upper part carrying a clamping element (19) for the map (10).
Patent DE-19608199-C1 (DE)
Title: Roving frame
Inventor: GRAESLE HERBERT
IPC: D01H7/24
Filed: 1996-03-04
Granted: 1997-07-24
Abstract: The roving frame has a number of work stations (2) with flyers (3) and bobbin spindles (4) in two offset rows (I,II), where the flyers (3) and the bobbin spindles (4) are each at the corners (A,B,C) of isosceles triangles (30) with their bases (10) along the longitudinal line of the roving frame.  The length (L) of the bases (10) of the isosceles triangles (30) are at least as large as, but not significantly larger than the required interval dimensions for the flyers (3) in the prodn. of small dia. (d) bobbins (20).      The length (L') of the legs (11,12) of the isosceles triangles (30) is at least as large as, but not significantly larger than the required interval between the flyers in the prodn. of bobbins (20') with larger dias. (D).  For larger diameter bobbins (20'), only alternate work stations (a',b',c',d' ....) are fitted with flyers (3) and bobbin spindles (4).
Patent DE-19616967-C1 (DE)
Title: Friction welding process
Inventor: ZECHMANN HANS DIPL ING
IPC: B23K20/12
Filed: 1996-04-27
Granted: 1997-05-28
Abstract: During the course of a friction welding process to join two components, oxygen is supplied to the bead is formed around the joint. No detachable particles are present which would interfere with use in some applications.
Patent DE-19646293-C1 (DE)
Title: Electrical plug-connector esp. plug for connection to solenoid valve
Inventor: FUCHS HELMUT
IPC: F15B13/00
Filed: 1996-11-11
Granted: 1998-02-12
Abstract: The plug-connector has a contact carrier (11) containing plug contact elements. A cladding of relatively weak plastic material surrounds the contact carrier (11) and an electronic circuit as well as connection leads. The cladding forms a ring-shaped tight collar (18) which extends over the end of the contact carrier (11) facing the mating plug part e.g. the solenoid valve. A material region is bound to the base of the collar (18). This covers the gap between the cladding and the contact carrier and touches the end surface of the contact carrier (11). The material region (21) extends over the end surface of the contact carrier (11) and connects the base or foot regions (22) of the collar together, at least in sections.
Patent DE-19801309-C1 (DE)
Inventor: GRIMM ECKEHARDT
IPC: B07C1/02
Filed: 1998-01-15
Granted: 1999-08-12
Abstract: The invention relates to a method for controlling a device used to remove flat packages whereby the speed at which said packages are removed can be regulated and the packages are fed at a constant speed to driven conveyor belts. The inventive method determines the speed at which the parcel to be removed should be conveyed from the moment it reaches a first sensor for detecting said parcels to a corresponding second sensor in order to reach a desired specified gap. The first sensor is arranged at a point where the average speed at which the parcels are to be removed (1') reaches a given value and the second sensor is arranged at the belt transfer point.
Patent DE-19806406-C1 (DE)
Title: Rough etching semiconductor surface e.g. silicon wafer prior to layer deposition
Inventor: KRUWINUS HANS-JUERGEN DIPL ING
IPC: H01L21/306
Filed: 1998-02-17
Granted: 1999-07-29
Abstract: A semiconductor surface roughening process comprises wetting the rotating surface prior to applying a rough etching liquid. A semiconductor surface is rough etched by wetting with a liquid other than the rough etching liquid, applying an etching liquid and then rinsing with a non-etching liquid and/or drying, the semiconductor being rotated during all the process steps. Preferred Features: Pre-wetting and rinsing are carried out using deionized water. The etching liquid is hydrofluoric acid, nitric acid, phosphoric acid and/or sulfuric acid.
Patent DE-19810920-C1 (DE)
Title: Transport container for ink jet printer or plotter ink cartridges
Inventor: WAGNER MARTIN
IPC: B65D85/00
Filed: 1998-03-13
Granted: 1999-06-02
Abstract: The ink cartridge transport container has a bottom casing (6) with a base and 4 side walls and a cooperating hinged cover (17), with a flat seal (12) along the side wall provided with the cover hinges, for sealing the ink jet plate of the cartridge fitted in the container, which is pressed towards the seal by at least one pressure surface (23,24) on the inside edge of the cover opposite to the hinges.
Patent DE-19842515-C1 (DE)
Title: Surface treatment of metallic materials comprises plasma-activated  thermo-chemical diffusion of a property-changing material from the plasma of a gaseous treatment atmosphere using a target positioned in an electric field
Inventor: BOEHM SABINE
IPC: C23C14/34
Filed: 1998-09-17
Granted: 2000-04-20
Abstract: A target (8) is positioned in the electric field as a dispenser of the property-changing material decided by the accelerated particles of the plasma of the gaseous treatment atmosphere. The particles are dissolved away from the target and ionized in the plasma. The pressure is adjusted to 0.1-10 mbar pressure and a temperature of 250-900o C. The particles of the property-changing material diffuse into the surface of the material being treated and react with that material. Process for surface treating metallic materials comprises plasma-activated  thermo-chemical diffusion of a property-changing material from the plasma of a gaseous treatment atmosphere as a consequence of an electrical field of a direct current base voltage applied between electrodes. A target (8) is positioned in the electric field as a dispenser of the property-changing material decided by the accelerated particles of the plasma of the gaseous treatment atmosphere. The particles are dissolved away from the target and ionized in the plasma. The pressure is adjusted to 0.1-10 mbar pressure and a temperature of 250-900o C. The particles of the property-changing material diffuse into the surface of the material being treated and react with that material.
Patent DE-19844506-C1 (DE)
Title: Laser based distance measuring system has optical system for regulating transmission coefficient
Inventor: WOERNER JOERG
IPC: G01S7/486
Filed: 1998-09-29
Granted: 2000-06-29
Abstract: The distance measuring system has a laser diode (3) and the output is fed through an optical fibre (4) to transmitter electronics (5) and to an interface that generates stray particles that are used as reference light source. A rotating attenuation disc (9) is moved to vary the transmission coefficient of the signal.
Patent DE-19855974-C1 (DE)
Title: Damping piston mounting for motor vehicle shock absorber shaft has shaft with end pin having grooves to receive axially preloaded end collar
Inventor: PRADEL ROBERT
IPC: F16F9/348
Filed: 1998-12-04
Granted: 2000-05-18
Abstract: The motor vehicle suspension shock absorber piston mounting has a shaft with a reduced diameter section forming a pin (7) to fit into a bore in the piston. A locking ring is axially biased against the piston face to retain the shaft. A surrounding collar (21) engages in grooves in the shaft. During the radial compression of the collar onto the shaft, a tension force is placed on the pin (7).
Patent DE-19909969-C1 (DE)
Title: Electric power supply for spinning machine has prepared current supply cables for lengths of machine sections with plugs/sockets and take-off lines for section to be assembled
Inventor: OPPERMANN INGO
IPC: D01H1/16
Filed: 1999-03-06
Granted: 2000-07-06
Abstract: An electric power supply for a spinning machine has prepared current supply cables for lengths of machine sections with plugs/sockets and take-off lines for sections to be assembled.  The spinning machine (1), with a number of spinning stations, has a number of units which require electrical power supplies from an electrical supply system (20). The electrical supply has a number of current carriers and connections for the sections (I-IV) of the machine each with a number of workstations (8). The cable (25) to carry the current is prefabricated for a machine section length, with plugs (26) and sockets (27) at the ends. At one end of the cable (25), a section take-off (30,31) takes current for the supply of other electrical units (4) which are identical or have the same function at the section. The plugs (26) and/or sockets (27) fit together in a squeeze fit with the cable ends and/or connections of the section take-off lines (30-33) at the ends of the supply cables (25). The housings for the plugs (26) and sockets (27) are of molded plastics, and are fitted with fixing components (40,41) and especially recesses or drillings. Each section (I-IV) of the spinning machine can be assembled separately, together with the wiring of the supply cable (25) and its plugs (26) and sockets (27) to be linked up when in place.
Patent DE-19937699-C1 (DE)
Title: Verfahren und Vorrichtung zur nichtinvasiven Messung von Blutbestandteilen und klinischen Parametern
Inventor: HEISE HERBERT MICHAEL
IPC: A61B5/00
Filed: 1999-08-10
Granted: 2001-11-22
Abstract: Ein Verfahren zur nichtinvasiven Messung von Blutbestandteilen und klinischen Parametern, insbesondere zur Glucosemessung, mit Hilfe der optischen Spektroskopie von Hautgewebe im sichtbaren, infraroten oder ultravioletten Spektralbereich, soll auch im hypoglykämischen Bereich genaue Meßergebnisse liefern. DOLLAR A Dies wird dadurch erreicht, daß zusätzlich zur Glucosemessung an der Hautprobe auch das Blutvolumen und der Stoffwechselzustand der Hautprobe gemessen und aufgrund dieser Meßwerte und der gemessenen Gewebeglucosekonzentration die Blutglucosekonzentration ermittelt wird.
Patent DE-19939595-C1 (DE)
Title: Test signals generation circuit arrangement for testing a number of integrated-circuit semiconductor chips
Inventor: POECHMUELLER PETER
IPC: G01R31/30
Filed: 1999-08-20
Granted: 2001-02-08
Abstract: An arrangement for generating test signals for testing a number of semiconductor chips (2-10) in which the test signals (address, DQ) can be supplied to the semiconductor chips in a precise time-relationship to a clock signal. The time sequence of the test signals (address, DQ) at the respective semiconductor chip (2-10) can be determined from the clock signal.  The clock signal can be specifically supplied to a DLL-(delay locked loop) unit (19) which generates a delayed clock signal (clockd) from the clock signal which activates a latch (15) connected in series, on the load side, to each signal input of each test signal (address, DQ). A switch (14) is specifically provided parallel to the latch (15), and is controlled by a test- mode signal.
Patent DE-19949559-C1 (DE)
Title: Lubrication oil characteristics measuring device has standard value provided from measured value for unused oil before measurement of used oil
Inventor: BERENDT CHRISTOPH
IPC: G01N7/18
Filed: 1999-10-14
Granted: 2001-06-07
Abstract: The device has a sealed pressure container in which a sample of the lubrication oil is placed, together with a reagent, with measurement of the increase in pressure upon mixing the oil and the reagent, via an electronic pressure measuring device (1), for read-out via an indication scale, e.g. using LED's (3). A first switching device (7,8) is operated for converting the displayed pressure value for an unused lubrication oil into a standard value and a second switching device (9) is operated for displaying the pressure value for a used lubrication oil or unknown lubrication oil relative to the standard value.
Patent RU-2028081-C1 (RU)
Title: Method of correction of psychophysiological condition of human
Inventor: BYSTROV MIKHAIL V
IPC: A61B5/16
Filed: 1992-10-14
Granted: 1995-02-09
Abstract: FIELD: medicine. SUBSTANCE: method concludes forming and memorization of signal of standard spectral characteristic which defines 1/f spectrum in preset channel, which has to be comfort standard. Spectral characteristic signal of factor of influence is determined in preset channel and compared with standard one. Time sequence of control signals is formed according to results of comparison of spectral characteristic signal of influence factor with standard signal. Influence factor spectral characteristic signal is determined in several influence channels. EFFECT: improved efficiency. 2 cl, 2 dwg
Patent RU-2098654-C1 (RU)
Title: Atomizer
Inventor: PLATONOV SERGEJ YU
IPC: F02M27/00
Filed: 1992-12-28
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering; engines; fuel-air mixing systems. SUBSTANCE: atomizer has body with through channel and injection nozzle. Oval-section toroidal chamber is made in nozzle orifice. Toroidal chamber can be made in form of segment chambers. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2060450-C1 (RU)
Title: Indicator of clock type
Inventor: EGOROV YURIJ S
IPC: G01B3/22
Filed: 1992-12-29
Granted: 1996-05-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention can find use for measurement of linear values when damping of measuring elements is required. Indicator of clock type includes case with coaxial plain bearings which carry measuring rod with rack and tip, toothed mechanism with first and central pinions and shock-proofed mechanism manufactured in the form of gear wheel put on first pinion with the aid of thread engaging central pinion. EFFECT: simplified design, diminished dimensions. 2 dwg
Patent RU-2057579-C1 (RU)
Inventor: GAJNULLIN FAJZULLA G
IPC: B01D63/02
Filed: 1993-02-26
Granted: 1996-04-10
Abstract: Сущность изобретения: устройство для насыщения жидкости газом содержит корпус, первую крышку со штуцерами подвода жидкости и газовой смеси, вторую крышку со штуцерами отвода насыщенной газом жидкости и вывода обедненной газовой смеси, расположенную внутри корпуса на полом перфорированном сердечнике мембранную упаковку из полых волокон, открытые концы которых на одном торце упаковки сообщены со штуцером подвода газовой смеси, а на другом торце - со штуцером вывода обедненной газовой смеси. Газоразделительные полые волокна могут быть выполнены асимметричными с внешним микропористым слоем и внутренним тонким селективным слоем. 1 з. п. ф-лы, 1 ил.
Patent RU-2046859-C1 (RU)
Title: Method for producing nonwoven material
Inventor: LENSKIJ BORIS V
IPC: D04H1/65
Filed: 1993-03-19
Granted: 1995-10-27
Abstract: FIELD: non-woven fabrics. SUBSTANCE: method involves applying binding layer to one side of canvas and drying it at 120-200 C to residual humidity of 10-15% Then the material is subjected to longitudinal stretching within the range of 10-20% The binding agent is applied to the canvas surface by spraying, to have up to 2-3% of overweight relative to canvas weight. EFFECT: improved strength and elasticity characteristics.
Patent RU-2104631-C1 (RU)
Title: Fruit picking method and apparatus
Inventor: GADZHIMURADOV ISIN MEVLJUTOVIC
IPC: A01D46/00
Filed: 1993-04-12
Granted: 1998-02-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves creating force for effectuating lateral and forward movement of fruit catcher due to cooperation between fruit catcher and plants so that fruit catcher may follow plant row and apparatus travel path is defined. Apparatus has rotating mechanism connected with fruit catcher, which may be made in the form of flexible-resilient knives. EFFECT: increased efficiency by improved adaptation control level and robotized equipment and technology. 5 cl, 5 dwg
Patent RU-2058818-C1 (RU)
Title: Cone-type inertial crusher
Inventor: ZAROGATSKIJ LEONID P
IPC: B02C2/02
Filed: 1993-04-13
Granted: 1996-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: crusher has housing 2 with outer cone 3 and with spherical support 4 for internal cone 5 having debabalce 6 being in engagement with counterdebalance 7 on which restricting ring 9 is fixed with the help of dowels. Part of ring between dowels is made with cone-shaped gap in which fixing member is mounted. Pulley 13 connected with electric motor 15 by V-belt 14 is fixed on shaft 12 of counterdebalance 7. Cone-shaped fixing member fixes ring limiter 9 in any place in height of counterdebalance 7 and thus rnsures adjustment of radial gap of any value, that is smooth adjustment of rocking amplitude of crushing cone. EFFECT: enhanced degree of crushing in manufacturing methods. 3 dwg
Patent RU-2074357-C1 (RU)
Title: Revolver
Inventor: ZOTOV SERGEJ V
IPC: F41A19/00
Filed: 1993-05-14
Granted: 1997-02-27
Abstract: FIELD: hand firearm, in particular, revolvers. SUBSTANCE: revolver, using a firing mechanism with a firing spring, firing spring rod and firing spring stop, and a frame with a cam for the firing spring stop, has a flat firing spring rod with a hole for pin. The firing spring stop is made in the hole of a segment with a square hole, fitted on the rod, and rests on the pin. The frame cam is made with a radius recess to fit the width of the firing spring stop, with a slot to fit the thickness of the firing spring rod and with a chamfer at the end for convenient installation of the stop. EFFECT: enhanced convenience in use. 4 dwg