baber/WOPTO huggingface dataset:
Patent RU-2062166-C1 (RU)
Inventor: SALKOVA LARISA N
IPC: B21D51/54
Filed: 1992-09-08
Granted: 1996-06-20
Abstract: Использование: при изготовлении боеприпасов и металлических охотничьих гильз всех калибров. Изобретение позволяет расширить технологические возможности способа за счет обеспечения возможности использования стали и биметалла /сталь, плакированная томпаком/ наряду с латунью в массовом производстве охотничьих гильз. Сущность изобретения: способ включает вырубку и вытяжку колпака из листового металла, многооперационную вытяжку стакана из колпака, несколько межоперационных отжигов с выдержкой в течение 15-20 мин с последующей химической обработкой после каждого отжига. Возможность применения стали и биметалла наряду с латунью обеспечивается температурными режимами отжига заготовок вытяжки и нанесением защитного покрытия на готовые гильзы. Отжиг колпака и отжиг стакана, полученного после первой вытяжки, проводят при температуре в зоне подогрева 810 + 20 o С и зоне отжига 780 + 20 o С, отжиг стакана, полученного после второй вытяжки, проводят при температуре 750 + 20 o С в зоне подогрева и зоне отжига. Готовые гильзы из стали, плакированной томпаком, подвергают омеднению химическим путем при температуре окружающей среды в течение 3-5 мин в растворе состава: серная кислота - 30-50 г/л; медный купорос - 5-10 г/л. Готовые гильзы из стали подвергают цинкованию путем катодного восстановления постоянным током плотностью 2-3 А/дм 2  в электролите температуры 23±7 o С и состава: хлористый аммоний - 170-200 г/л; окись цинка - 10-15 г/л; желатин фотографический - 1-1,5 г/л. Технический результат: способ расширяет технологические возможности, обеспечивая получение необходимых тактико-технических и эксплуатационных характеристик готовых гильз. 2 з.п. ф-лы.
Patent RU-2053049-C1 (RU)
Inventor: SHEMBEL BORIS KONSTANTINOVICH
IPC: B23B29/02
Filed: 1992-09-23
Granted: 1996-01-27
Abstract: FIELD: machining. SUBSTANCE: holder is made with cylindrical tool stem 2 projecting relative to flat face end 3. Cylindrical landing hole 5 is made in instrumental head 4. Screw 7 has conical end 8 entering landing hole 5. Central hole 10 for feeding the lubricant-coolant and cross hole 11 in which insert 12 is placed eccentric to the axis of screw 7 are made in tool stem 2. EFFECT: simpler design. 2 dwg
Patent RU-2090924-C1 (RU)
Title: Modulo-three computer
Inventor: SUPRUN VALERIJ PAVLOVICH
IPC: G06F7/49
Filed: 1992-09-14
Granted: 1997-09-20
Abstract: FIELD: computer engineering and microelectronics hardware monitoring and digital devices operating in remainder class system. SUBSTANCE: computer has eight AND gates, threshold-four majority element, two EXCLUSIVE OR gates, inputs of more and less significant bits of operand A, inputs of more and less significant bits of operand B, inputs of more and less significant bits of operand C, inputs of more and less significant bits of operand D, outputs of more and less significant bits of result S. Complexity of computer according to number of gate inputs is 34 and speed of response determined by circuit factor is 2τ, where t is delay for gate. EFFECT: improved design. 1 dwg, 1 tbl
Patent DE-10001486-C1 (DE)
Title: Control method for automobile gearbox evaluates number of switching events within defined operating time interval for adaptive control of synchromesh setting device
Inventor: HILLENBRAND WERNER
IPC: F16H59/66
Filed: 2000-01-15
Granted: 2001-09-06
Abstract: The control method has a control device (10), used for controlling a setting device (15) associated with the gearbox synchromesh device (14) and/or the synchromesh device, supplied with at least one input signal (11,12), which is used for providing a control signal (13) in conjunction with the synchronization phase of the synchromesh device. The switching events are stored in the control device with evaluation of the number of switching events within a defined operating time interval, for providing an operating value used for supplying the control signal.
Patent DE-10030650-C1 (DE)
Inventor: HEGER WOLFGANG
IPC: D21F1/00
Filed: 2000-06-29
Granted: 2002-05-29
Abstract: A papermaking wire cloth, especially for the sheet forming zone, includes a paper side ( 12 ) and a backing side ( 14 ). The wire cloth is formed out of at least one type of transverse threads ( 16, 18 ) which are interwoven with at least one type of longitudinal threads ( 20 ). The threads together form repeats (A-H) and at least two different types of crossing ( 22, 24 ). The longitudinal threads ( 20 ) are alternated within the respective repeat (A-H) on the backing side ( 14 ), forming the other type of intersection ( 24 ). The transverse threads ( 18 ) on the backing side ( 14 ) are held on their outer side ( 26 ) which faces the paper side ( 12 ), by at least two longitudinal threads ( 20 ) within the repeat (A-H) on the backing side ( 14 ). Maximum fibre support is achieved on the paper side accompanied by little marking of the upper side as the points of alternation or intersections are evenly distributed.
Patent DE-10060996-C1 (DE)
Title: Apparatus, for evacuating foodstuff container with a closure valve, is an attachment for a conventional electrical kitchen appliance, to drive a vacuum vane pump
Inventor: VILALTA MONTSERRAT
IPC: F04C23/00
Filed: 2000-12-08
Granted: 2002-05-02
Abstract: The apparatus includes a rotary powered vacuum pump. The unit is an attachment (1) for a conventional electrical kitchen appliance, and especially a rod mixer or hand stirrer. A shaft coupling (7) is fitted to the appliance drive shaft to operate the vacuum pump (17). The vacuum pump is a vane pump, with a rotor (10), and radial projecting blades (11) against the inner wall of a graphite ring (16).
Patent DE-10130007-C1 (DE)
Title: Saw blade adapted for surgical work consists of flat blade of steel with serrated teeth on edge with beveled and sharpened edges facing to left and right
Inventor: KUELLMER MICHAEL
IPC: B23D61/02
Filed: 2001-06-25
Granted: 2002-10-24
Abstract: The saw blade (1) may have a narrow cutting edge with serrated teeth (2), at the end of a long shank or handle. The individual teeth (3,4) are triangular in side view. Some of the edges of the teeth are beveled (7) to make sharp cutting edges. There are pairs of teeth with their beveled edges facing away from each other (5). They are separated by pairs of teeth without bevels on the edges (6).
Patent DE-10163124-C1 (DE)
Title: Glazing, for lifts for transporting people and materials, comprises partially or completely glazed side surfaces consisting of a composite glass unit arranged between a roof structure and a lift cabin floor
Inventor: EHRMANN FRED
IPC: B66B11/02
Filed: 2001-12-20
Granted: 2003-10-23
Abstract: Glazing comprises partially or completely glazed side surfaces (21) arranged between a roof structure (22) and a lift cabin floor (19). The side surfaces consist of a composite glass unit having a first pane (9) as a heating pane and a further pane (10). A heated film/coating combination is formed between the panes which can be electrically connected to the components of the lift cabin.
Patent DE-10206667-C1 (DE)
Title: High pressure injection pump has membrane between pumped fluid space and pressure fluid space supported by projections of movable guide body
Inventor: MOCK RANDOLF
IPC: F02M59/14
Filed: 2002-02-18
Granted: 2003-12-11
Abstract: The pump has a hollow space within a pump housing divided into a pumped fluid space and a pressure fluid space via a membrane supported by a movable guide body (7), provided on the contact side (9) facing the membrane with a number of projections (26) lying in contact with the membrane and intermediate recesses (27) filled with the pumped fluid. The projections can be provided by ridges, or by balls received in channels in the surface of the guide body, the intermediate recesses having filling openings (29) fitted with non-return valves.
Patent DE-10209481-C1 (DE)
Inventor: BIRKENSTOCK ALF
IPC: B21C23/12
Filed: 2002-03-05
Granted: 2003-12-04
Abstract: A method for cutting a hollow extruded profile section into lengths in a press flow, wherein the extruded profile section is bent upon exit from the press either simultaneously with or directly after the forming extrusion process by a force acting thereon in a transversal manner in relation to the direction of the extruding press, and a force component acts as a traction of pressure force during the forming extrusion process on the cross-sectional area of the hollow-profile walls thus arising. The bent extruded profile section is cut in the press flow by the mechanical action of a saw, whereby force exerted on the extruded profile section during cutting is compensated by a supporting device arranged adjacent to the extruded profile section, so that deformation of the bent extruded profile section is prevented.
Patent DE-19516879-C1 (DE)
Title: Responsive system producing gaseous fuel and steam for reforming and use in fuel cells
Inventor: WIESHEU NORBERT DIPL ING
IPC: H01M8/04007
Filed: 1995-05-09
Granted: 1996-11-28
Abstract: This system produces gaseous fuel, e.g. methanol and / or steam as the source material for reforming of hydrocarbons, for use in fuel cells, e.g. for mobile use. It comprises a first heat exchanger constructed for evaporative duty, and a second heat exchanger for superheating. The feed material is at least partially evaporated before being fed by an interconnecting line from the evaporator to the superheater. In this original arrangement, the gas prodn. system (1) is thermally insulated from the surroundings, at least in the region of the interconnection (7).
Patent DE-19538367-C1 (DE)
Title: Method of cutting hair to produce curly and waved styles
Inventor: MCLEAN BRIAN
IPC: B26B13/24
Filed: 1995-10-14
Granted: 1996-09-12
Abstract: A styling method involves holding hair strands parallel while simultaneously turning them all equally and passing a pair of scissors about an axis of rotation at right angles to the hair strands until reaching a cutting angle and so as to produce a bow-shaped cut. Repetition of this on neighbouring hair strands results in a zig-zag cut, and the method gives the style a curled or waved appearance. A pair of scissors for the particularly accurate application of the cut ensures optimal guidance form the scissors and a stop effect when the required cutting angle is reached.
Patent DE-19608421-C1 (DE)
Title: Element for treatment of metal melts
Inventor: DJAHAN-BIGLARI KEIWAN
IPC: B22D1/00
Filed: 1996-03-05
Granted: 1997-08-28
Abstract: The element (1) for treatment of metal melts, in particular, steel melts incorporates a modifier (2) in powdery or granular form for introduction into a metal melt. The modifier is surrounded by a tubular cover (3) which is open at least at one end. The element is provided at least at its open end with a coating (7) which is neutral with respect to the metal melt, and prevents trickling of the modifier from the cover (3). Also claimed is a method for production of the element.
Patent DE-19630596-C1 (DE)
Title: Equipment for indicating oil level in vehicle drive machine
Inventor: GLUECK HERBERT
IPC: B60K35/00
Filed: 1996-07-31
Granted: 1997-11-27
Abstract: For display (9) presentation of the running measurement process, the evaluation device (5) indicates the still remaining time to the end of the measurement process. The evaluation device additionally takes into consideration a delay time and during the course of the delay time and the measurement time indicates the totally still remaining time. The evaluation device determines the extent of the delay time dependent upon the temperature of the oil. For determining the delay time the evaluation device takes into consideration the operating duration of the drive machine (1).
Patent DE-19650758-C1 (DE)
Title: PKD1 protein fragments, DNA and antibodies
Inventor: ZENTGRAF HANSWALTER DIPL BIOL
IPC: C07K16/18
Filed: 1996-12-06
Granted: 1998-01-02
Abstract: The present invention relates to PKD1 fragments with bonding areas for PKD1-specific antibodies, DNA coding said fragments and a method for the production of such fragments. The invention also relates to the use of the fragments and DNA as well as to antibodies directed against the fragments.
Patent DE-19701233-C1 (DE)
Title: Variable format trolley
Inventor: KRAMPS ULRICH DR
IPC: B62B1/00
Filed: 1997-01-16
Granted: 1998-08-27
Abstract: The versatile trolley has a rigid load platform (1) supported on two non steerable rear wheels and one steerable front wheel. The drawbar can be used as a simple drawbar with the trolley flat on the ground or it can be locked in the upright position to form a scooter. With the drawbar folded flat onto the load surface the front of the trolley is lifted to form a sack barrow. The ends of the drawbar are angled to serve as a hand grip when the trolley is pulled or to form the support forks of the sack barrow.
Patent DE-19703515-C1 (DE)
Title: Fibre optical light conductor and method of mfr. for illumination or image transfer
Inventor: MUELLER WALTER DR
IPC: G02B6/255
Filed: 1997-01-31
Granted: 1998-09-17
Abstract: The light conductor contains a bundle of fibres which can be inserted at one end into a defined holder and performs an optically effective function. The end of the conductor to be inserted into the holder is first compressed in a glass sleeve. The glass sleeve is removed before the end is inserted into the holder. The glass sleeve has a higher thermal coefficient than the glass fibres of the light conductor to enable the latter to be compressed.
Patent DE-19719080-C1 (DE)
Title: Electrohydraulic actuator for industrial system brakes
Inventor: SCHMITZ WERNER
IPC: F15B15/18
Filed: 1997-04-30
Granted: 1998-09-10
Abstract: The actuator has a pump-motor unit and piston-cylinder unit with a sealed piston rod passing through the piston-cylinder unit housing and a spiral brake spring (34) enclosing the rod in the housing. At least the housing part enclosing the spring is filled with hydraulic oil which is not under pressure. The actuator is of block construction for high pressure with a thickened base region contg. the spring which is guided in an aperture sealed against high pressure.  The high pressure side in the aperture and the low pressure side in the spring are connected via channels (40,41) opening into a hydraulic system return container (47). A blocking element between the high and low pressure sides forms a shaft valve (53,53') and there is at least one overpressure valve (52,52') between the high and low pressure sides.
Patent DE-19732492-C1 (DE)
Title: Security arrangement for secondary door locking w.r.t. fixed frame
Inventor: FROEHLICH RANDOLF
IPC: E05B45/08
Filed: 1997-07-29
Granted: 1998-11-12
Abstract: the arrangement has a lock (18) mounted in or on the door (10) in the vicinity of the frame (12) and a blocking body (30) for the lock in or on the frame. The blocking body is rotatable about a shaft (32) parallel to the door and frame plane and holds the free end (18s) of the lock in one position. In a second position offset w.r.t. the frame it releases the end of the lock. At least one sensor forming a part of the alarm system indicates a rotation of the blocking body when the alarm system is active and delivers a signal to an element (38) which stops the blocking body before it reaches the second position.
Patent DE-19737270-C1 (DE)
Title: Seat for motor vehicle
Inventor: KLINDWORTH JAN
IPC: B60N2/90
Filed: 1997-08-27
Granted: 1999-03-18
Abstract: The seat has a seat section and a backrest on which are mounted pivoting support wings (2a,b) actuated for inward and outward movement by a drive (6). A single drive is mounted adjacent to one wing and engages it. A rigid curved coupling rod (10) connects the wing sections together.
Patent DE-19744054-C1 (DE)
Title: Electronically controllable braking amplifier
Inventor: LINDEN CHRISTOPH
IPC: B60T8/32
Filed: 1997-10-06
Granted: 1998-10-22
Abstract: The invention relates to an electronically controllable brake booster (21) comprising a vacuum chamber (23) and a pressure chamber (24) which are separated from one another by a movable wall (22). The invention also comprises a control valve assembly (26) which can be actuated by an electromagnetic actuating device (26) and can be adjusted by a pressure differential between the pressure and vacuum chambers. According to a current (I) flowing through the electromagnetic actuating device (26), the control valve assembly occupies a stopping position (II) in which the current (I) lies in a region between a higher value (I build-up) and a lower value (I reduction) such that the control valve assembly does not abandon the stopping position (II). Said control valve assembly also occupies a first pressure change position (I) in which the current is greater than the higher value (I build-up), and a second pressure change position (III) in which the current is less than the lower value (I reduction). The invention is characterized in such a way that the current value (I) at which the respective transition actually occurs is detected during a transition of the control valve assembly from the stopping position (II) to the first or the second pressure (III) change position or during a transition of said assembly from the first or the second pressure change position (III) to the stopping position (II). Said detected current value (I) is used for prescribing the higher value (I build-up) and or the lower value (I reduction) of the currents which define the stopping position (II) for a future corresponding transition of the control valve assembly.
Patent DE-19747414-C1 (DE)
Title: Retainer device for steam generator grid in power plant
Inventor: LUECKEN WOLFGANG DIPL ING
IPC: F28F9/013
Filed: 1997-10-27
Granted: 1999-03-18
Abstract: The holder has a one-piece clamp body (20) for securing the clamp rings (14,15) of the steam generation grid (1) by welding to the latter and a coupling element (21) extending between the clamp rings on the outside.   The coupling element has a clamping flange (22,3) at either end for cooperating with each of the clamp rings, the inner end of each clamping flange provided with an anchoring lug (24,25) for reception of an anchoring bolt.
Patent DE-19805531-C1 (DE)
Title: Platinum resistance thermometer sensing element manufacture
Inventor: CHUANG FENG-JE
IPC: H01C7/22
Filed: 1998-02-11
Granted: 2000-12-14
Abstract: The platinum resistance sensing element is formed on a silicon substrate using materials and manufacturing processes typically used in the semiconductor industry. The method comprises (a) forming a mask on the surface of the substrate (31) preferably of silicon, the pattern being identical to the negative of the platinum circuit, (b) etching the substrate through the opening of the mask to form a groove pattern (34), (c) removing the mask from the substrate, (d) forming a dielectric layer (35) on the surface of the etched substrate and the groove, the dielectric layer being divided into a concave portion located on the groove and a smooth portion located on the surface of the substrate, (e) depositing a layer of platinum film (36) on the dielectric layer, the platinum film being divided into a first portion located on the concave portion within the groove and a second portion located on the smooth portion on substrate surface, and (f) polishing the substrate such that the first platinum layer remains attached to the concave portion forming the circuit of the sensing element.
Patent DE-19811349-C1 (DE)
Title: Process for contrast substance tracing using medical imaging appts.
Inventor: REQUARDT MARTIN
IPC: G01R33/28
Filed: 1998-03-16
Granted: 1999-10-07
Abstract: The process involves injecting a test amount of a contrast substance. After a predetermined time period (ti), a main amount of the contrast substance is injected. The arrival of the test amount in a viewing volume is sensed by periodical overview measurements of an imaging appts. After sensing the test amount, an image data measurement is started in a specific time period (tm) determined after the predetermined time period.  The image is measured with a nuclear spin tomography appts. Raw data for the image reconstruction is gained by frequency and phase coded nuclear resonance signal. The signals are ordered in a K-space matrix according to phase factor. The time (tm) is selected so a central area of the k-space is measured while a maximal contrast substance concentration is in the target location.
Patent DE-19812454-C1 (DE)
Title: Concrete breaker tool head
Inventor: DARDA HELMUT
IPC: E04G23/08
Filed: 1998-03-23
Granted: 1999-07-22
Abstract: The concrete breaker tool head has two arms moved by a fluid cylinder and having breaker tips at their ends. The breaker tips can have expanding wedges (18) at their ends movable on the arm tips to expanded positions.
Patent DE-19830223-C1 (DE)
Title: Magnetron sputtering unit for multilayer coating of substrates especially in small to medium runs or in laboratories
Inventor: HOLLSTEIN FRANK
IPC: C23C14/34
Filed: 1998-07-07
Granted: 1999-11-04
Abstract: A magnetron sputtering apparatus for multilayer coating of substrates has a polygonal sputtering target arrangement which is rotated in steps for sequential exposure of its individual targets to ion bombardment. A magnetron sputtering apparatus for multilayer coating of substrates has a sputtering target system which is located preferably centrally within an outer magnetron and which consists of a hollow polygonal (preferably triangular or rectangular) arrangement of individual targets. An inner magnetron is located within the hollow polygon and a screen allows exposure of preferably only one individual target to ion bombardment. The sputtering target system can be rotated about its polygonal symmetry axis in angular steps corresponding to the symmetry degree of the hollow polygon so that the targets are sequentially exposed to ion bombardment. An Independent claim is also included for a multilayer PVD coating process, carried out by controlled rotation of a sputtering target system about its polygonal symmetry axis in angular steps corresponding to the symmetry degree of the hollow polygon.
Patent DE-19855376-C1 (DE)
Title: Spann- und Dämpfungselement für Endloskettentriebe
Inventor: EBERT SIEGFRIED
IPC: F16H7/18
Filed: 1998-12-01
Granted: 2000-07-13
Abstract: Die Erfindung betrifft ein Spann- und Dämpfungselement für Endloskettentriebe. DOLLAR A Der Mangel des bekannten Spann- und Dämpfungselementes besteht darin, daß es zwischen den Trumen der Kette und in Reihe mit den Kettenrädern angeordnet ist und einen Arbeitsraum zwischen den Kettenrädern benötigt, welcher mindestens so groß wie die Exzentrizität des Spann- und Dämpfungselementes, gemessen über die außenliegende Mantelfläche, sein muß, um die Kollission mit den Kettenrädern zu vermeiden. DOLLAR A Dadurch wird der minimale Achsabstand der Kettenräder begrenzt. DOLLAR A Das Problem wird gelöst durch ein Spann- und Dämpfungselement (7) mit gewölbten seitlichen Lagesicherungsflächen (8a, 8b). DOLLAR A Mit seiner Breite B1 über die Lagesicherungsflächen paßt das Spann- und Dämpfungselement in mittig der Kettenräder (5, 6) angebrachte Nuten. DOLLAR A Im Zusammenwirken mit der an an den rotierenden Nutenwänden haftenden Schmierflüssigkeit wird das Spann- und Dämpfungselement in den Nuten durch hydrodynamische Kräfte schwimmend geführt, ohne in Kontakt mit den Nutenwänden zu kommen. DOLLAR A Die Erfindung ist anwendbar im Maschinenbau, insbesondere im Fahrzeugbau.
Patent DE-19900802-C1 (DE)
Title: Integrated ferroelectric memory
Inventor: HOENIGSCHMID HEINZ
IPC: G11C7/10
Filed: 1999-01-12
Granted: 2000-03-23
Abstract: The integrated ferroelectric memory has each bit line coupled via a respective switch element (T1) to the input of a read amplifier (SA), with a column decoder having a first decoder stage receiving address signals and providing an activation signal for a circuit (C) controlling the read/write operations. The decoder has a number of subsequent decoder stages, each receiving the output of the first decoder stage and further address signals, with outputs (LCLSL0-3) fed to the control inputs of the switch elements.