baber/WOPTO huggingface dataset:
Patent DE-19524288-C1 (DE)
Inventor: MUELLER DIETMAR DIPL ING
IPC: H04B1/3827
Filed: 1995-07-06
Granted: 1997-03-06
Abstract: The antenna system includes several antennas (1a-1j) which are attached to or integrated in the housing (2-7) of the mobile telephone. The high frequency power emitted from each antenna is individually controllable. The antennas are pref. formed as planar antennas and the resistance of each antenna is measured by an impedance sensor. The power emitted from each antenna is regulated by an associated damping element. Alternatively, the power may be regulated by associated switch elements. The power is regulated depending on the measured resistance. A control unit is pref. provided to carry out all necessary measuring and control functions.
Patent DE-19605925-C1 (DE)
Title: Autoclave oven assembly for baking e.g. breeze blocks
Inventor: PEIFER HERMANN JOSEF DR
IPC: B28B1/00
Filed: 1996-02-17
Granted: 1997-02-27
Abstract: An autoclave oven assembly subjects a porous mineral-based product (5) to steam pressure, and consists of a mantle (1) surrounding a horizontal cylindrical chamber (2) heated by a steam generator (11). The novelty is that metal side curtains (6) separate lateral steam passages (8') from the remainder of the chamber (2). The lateral steam passages (8') receive steam from a blower, and the curtain (6) base incorporates jet-like drain holes (9) for superheated steam. The holes (9) are so dimensioned and distributed along the curtain (6) base, that there is uniform surrender of heat from both sides of the chamber (2) to the charge (5). The upper zone of the autoclave mantle (1) incorporates suction outlets (10) for the steam.
Patent DE-19623035-C1 (DE)
Title: Electroacoustic transducer esp. ultrasonic transducer for underwater use
Inventor: BUSCH RAINER DR
IPC: B06B1/06
Filed: 1996-06-08
Granted: 1997-05-07
Abstract: The transducer has a piezoelectric transducer element (10) clamped between a front mass (12) and a rear mass (13) by a tie rod (14). The front and/or the rear mass can be manufactured using a foamed metal made using a powder metallurgical method. The density (ro1) of the foamed metal for a fixed vol. corresp. to the desired transducer frequency (f1). The foamed metal can be aluminium or an aluminium alloy. A functional relationship is used for the density and resonant frequency for a given shape to determine the amount of primary material to use.
Patent DE-19651669-C1 (DE)
Title: Air suction device for heating or air-conditioning plant for road vehicle
Inventor: AROLD KLAUS
IPC: B60H1/00
Filed: 1996-12-12
Granted: 1997-12-04
Abstract: An outer housing (16) incorporating the fresh air inlet is fixed on the face wall (12) and in it is provided an inner housing (19) provided with an opening (20). The inner housing has a sealing flange (21) enclosing the opening and locates on the face wall in the area of the cut-out section (21). Wall areas of the outer and inner housings have a feed channel (26) issuing into a circulating air aperture (25) in the face wall for circulating air suckable from the vehicle interior (10) via the circulating air aperture. The feed channel has a circulating air flap (27) for closing or feeding the circulating air aperture.
Patent DE-19652354-C1 (DE)
Title: Telescopic vacuum cleaner suction tube
Inventor: SCHWARZ GUENTER
IPC: A47L9/24
Filed: 1996-12-17
Granted: 1998-02-05
Abstract: The securing body is held within a plastics casing arranged on the outer tube and partly overlapping the inner tube. A further component which supports an operating handle, including a holding down device for the securing body, is arranged on the plastics casing. The operating handle (15) and the holding down device (13) are related to a shell-shaped structural part (14), which from above is fitted onto and fixed to the plastics casing (12). The guide space for the holding down device is formed as an axially extending longitudinal recess, which is interrupted by an engagement slot for the securing body (16).
Patent DE-19744112-C1 (DE)
Title: Vehicle braking system
Inventor: LINDEN CHRISTOPH
IPC: B60T8/48
Filed: 1997-10-06
Granted: 1998-10-22
Abstract: The invention relates to an automobile brake system with 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 brake booster also comprises a control valve assembly (30) which can be actuated by an electromagnetic actuating device (26) and can be adjusted by a pressure differential between the pressure and vacuum chambers. The position of the movable wall (22) changes according to the pressure relationships in the vacuum chamber (23) the pressure chamber (24) thus operating a main brake cylinder (25). During operation, the electromagnetic actuating device (26) is loaded with current signals by an electronic control unit (ECU). Said signals are generated by the electronic control unit (ECU) according to the driving dynamic conditions or external influences. The invention is characterized in that during the existence of certain driving dynamic conditions, external influences or combinations thereof which necessitate the operation of the main brake cylinder (25) within a predetermined time interval having a predetermined probability, the electronic control unit (ECU) generates current signals for the electromagnetic actuating device (26) such that the control valve assembly (30) is operated in such a way that available play, free motion or tolerance conditioned free travel are overcome at least in one part of the automobile brake system.
Patent DE-19801297-C1 (DE)
Title: Ball bearing guide bush for hydraulic hammer
Inventor: MOERS WOLFGANG
IPC: B25D17/08
Filed: 1998-01-16
Granted: 1999-04-01
Abstract: The guide bush (3) has a ball bearing for longitudinal and rotary movement. It has an outer shell (5) made of bearing steel in which the bearing cage (8) with multiple ball rows is fitted. The cage receives free circumferentially positioned bearing balls. The ball rows run on inner axially extending races. The shaft of the tool (2) is machined, ground and surface finished.
Patent DE-19808518-C1 (DE)
Title: Coating and impregnation of mineral wool for the production of insulation boards
Inventor: KLOSE GERD-RUEDIGER DR ING
IPC: D04H1/00
Filed: 1998-02-27
Granted: 1999-08-05
Abstract: To coat and/or impregnate mineral wool products, the mineral wool material is placed under a tension before the coating/impregnation according to the shrinkage of the coating. On a positive shrinkage, the surface of the mineral wool to be coated is tensed into a convex shape and, on a swelling of the coating, the mineral wool surface is moved into a concave shape. The mineral wool is distorted by the laying surface, with retainers (14) holding the side edges, while the height of the conveyor rollers (7) is adjusted to give the convex/concave formation.
Patent DE-19819866-C1 (DE)
Title: Sieve arrangement for working with granular or powdered material
Inventor: RUMPF WOLFHARD
IPC: B07B1/20
Filed: 1998-05-04
Granted: 1999-04-15
Abstract: The sieve arrangement has a main sieve (2) and a pre-sieve (16) which is relatively movable with respect to the main sieve. Main (17) and auxiliary (18) beating units are associated with the main and pre-sieves respectively. Both sieves are cylindrical, with the pre-sieve and auxiliary beating unit being rotatable at various speeds, and the auxiliary beating unit being rotatably supported on the drive axle (7) of the pre-sieve. An auxiliary axle (23) drives the auxiliary beating unit via the drive axle, with both axles being associated with drive wheels (10,25) of differing operational diameter which are linked to a drive motor (14). The auxiliary beating unit is formed as a conveyor screw having a lower conveying power than a feed screw (5) of an intake (4) of the pre-sieve, and also has an air channel (30) and is supported at a flushing chamber (32).
Patent DE-19826494-C1 (DE)
Title: Method of laminating work piece panels
Inventor: GROSESTRANGMANN JOERG
IPC: B29C63/16
Filed: 1998-06-13
Granted: 1999-10-28
Abstract: The sheet is heated and by using an air cushion either directly or by using an intermediate elastic membrane is pressed from the top onto the upper side of the workpieces. The undersides of the workpieces are spaced apart from the bench supporting them on upward protruding support elements placed inwards towards the middle of the workpiece in relation to the narrow side edges of the workpiece. The sheet is pulled round the narrow sides until it rests on the bench. Beneath each workpiece support air is forced into the intermediate space defined by the workpiece underside, sheet and top of the bench.
Patent DE-19846363-C1 (DE)
Title: Spectral flat bed scanner e.g. for image reproduction, has cylinder lens positioned between concave cylindrical grating and 2-dimensional sensor field for reducing length of original image line
Inventor: LUKOWSKI KARL-PETER
IPC: G02B27/44
Filed: 1998-10-08
Granted: 2000-04-20
Abstract: The flat bed scanner has each point of a scanned original image line imaged onto a 2-dimensional sensor field, e.g. a CCD matrix, via an optical imaging system, e.g. an achromatic lens system and a concave cylindrical grating, with an intermediate image of the original image provided at a input gap lying on a common Rowland circle with the concave cylindrical grating and the sensor field. A cylinder lens is positioned between the concave cylindrical grating and the sensor field with its longitudinal axis orthogonal to the longitudinal axis of the concave cylindrical grating.
Patent DE-19910113-C1 (DE)
Title: Charge pump for electrical phase-locked loop (PLL)
Inventor: GOSMANN TIMO
IPC: H03L7/089
Filed: 1999-03-08
Granted: 2000-08-31
Abstract: A charge pump circuit for stable latching in of a PLL requires a zero net charge transfer from the charge pump (CP) into the low-pass loop filter (LF) during a reference cycle, in order to set a stable control voltage (V tune) for the voltage controlled oscillator (VCO). The charge pump discharge transistor (N disch) in the source- branch based on four PMOS-transistors, is now arranged with its drain-terminal in the current path-circuit nodes (B) between the two output transistors (MP1,MP2) and with its source-terminal in the current path circuit-nodes (A) between the two output transistors (MN1,MN2). The two discharge transistors (Ndisch,Pdisch) are now operated as a transfer gate, with both circuit nodes (A,B) mutually discharged, and not discharged to the (VSS) and (VDD) potentials of the supply voltage.
Patent DE-19935198-C1 (DE)
Title: Armature control drive has separate force measurement device between motor and gearbox with measurement shaft and connecting flanges of suitable geometry on motor and gearbox sides
Inventor: MOELLER HERBERT
IPC: F16K31/04
Filed: 1999-07-27
Granted: 2000-09-07
Abstract: The armature control drive has an electric motor (1), a gearbox (2) and a force measurement device (3), whereby the motor and gearbox have matching flanges and the motor drive shaft stubs and the gearbox drive shafts have complementary force transfer arrangements.  The force measurement device is a separate structural unit between the motor and gearbox with a measurement shaft and (21) connecting flanges (22,23) on the motor and gearbox sides, complementary force transfer elements for its measurement shaft stubs and suitable stub and flange geometries for the gearbox and motor.
Patent DE-19940949-C1 (DE)
Title: Slot-in length measuring gauge for manufacture of pipe compression fitting connections has slot pairs for different pipe diameters with lengths corresponding to required slot-in lengths
Inventor: SPECKEMEYER JENS
IPC: G01B3/28
Filed: 1999-08-20
Granted: 2001-05-03
Abstract: The measuring gauge has a flat rectangular body (1) of metal or plastics, which is held in the hand, provided with a number of pairs of parallel slits (3,3'), with relative spacings (6) corresponding to the width of standard pipe diameters, for reception of a pipe end, the lengths (5) of the slit pairs corresponding to the correct slot-in lengths and their slit widths corresponding to the pipe wall thicknesses.
Patent DE-19948902-C1 (DE)
Title: Schaltungszelle zur Testmuster-Generierung und Testmuster-Kompression
Inventor: SCHOEBER VOLKER
IPC: G06F11/00
Filed: 1999-10-11
Granted: 2001-07-12
Abstract: Schaltungszelle zur Testmuster-Generierung und Testmuster-Kompression von Schaltungen mit eingebauter Selbsttestfunktion, die eine Testdaten-Koppelschaltung (6), die einen Testdateneingang (5) zum Empfangen eines Testdateneingangssignals TDI von einer vorgeschalteten Schaltungszelle, das in einem Testdaten-Zwischenspeicher speicherbar ist, einen Dateneingang (8) zum Anlegen eines Dateneingangsignals TDI, das in einem Daten-Zwischenspeicher speicherbar ist, einen Testdatenausgang (15) zur Abgabe des zwischengespeicherten Testdatensignals TD und einen Datenausgnag (16) zur Abgabe des zwischengespeicherten Datensignals D an einen Datensignalpfad über einen Datensignalausgang (51) der Schaltungszelle aufweist, wobei die beiden Zwischenspeicher der Testdaten-Koppelschaltung (6) einen gemeinsamen Rückkopplungs-Signalpfad besitzen, über den das empfangene Testdateneingangssignal TDI in den Datensignalpfad in Abhängigkeit von einem an die Testdaten-Koppelschaltung (6) angelegten ersten Steuersignal TEST koppelbar ist. Es ist ferner eine logische Vergleichsschaltung (26) vorgesehen, die das Testdateneingangssignal TDI mit dem von der Testdatenkoppelschaltung (6) abgegebenen Testdatensignal TD zum Erzeugen eines Vergleichssignals vergleicht, das an eine Schalteinrichtung (21) angelegt wird, die in Abhängigkeit von einem zweiten Steuersignal SCAN das erzeugte Vergleichsignal oder das von der Testdatenkoppelschaltung (6) abgegebene Testdatensignal TD an einen Testdatensignalausgang ...
Patent MD-4660-C1 (MD)
Title: Heterometallic dotriacontanuclear coordination compounds of manganese oxy-hydroxy-isobutyrates with lanthanides and process for their preparation
Inventor: DARII Mariana
IPC: C07F13/00
Filed: 2017-12-18
Abstract: The invention relates to coordination chemistry, in particular to the preparation of heterometallic dotriacontanuclear coordination compounds of manganese oxy-hydroxy-isobutyrates with lanthanides. These compounds have been the focus of attention of researchers in recent years, due to the growing interest in potential applications in the storage and processing of information or in molecular spintronics.According to the invention, claimed are the tetrakis(µ4-isobutyrato)-tetradecakis(µ4-oxo)-hexakis(µ3-isobutyrato)-dodecakis(µ3-hydroxo)-bis(µ3-oxo)-triacontakis(µ2-isobutyrato)-bis(isobutyrato)-hexa-lanthanide(III)-hexadeca-manganese(III)-deca-manganese(II) compounds with the formula [Mn26Ln6O16(OH)12(O2CCH(CH3)2)42], where Ln = Tb, Dy, Ho.Also, claimed is a process for their preparation, comprising, in the first stage, interacting the manganese(II) isobutyrate with hexamethylenetetramine in a mixture of acetonitrile/ethanol, stirring the resulting solution, filtering it and obtaining crystals of the hexanuclear compound [Mn6O2(O2CCH(CH3)2)10(C2H5OH)1.5(hmta)(H2O)1.5]·0.5C2H5OH, in the second stage, interacting the obtained hexanuclear compound with lanthanide nitrate (Dy(NO3)3·6H2O, Tb(NO3)3·6H2O or Ho(NO3)3·5H2O), dissolved in dichloromethane, in the presence of 2,4,6-tris- (2-pyridyl)-s-triazine dissolved in acetonitrile, stirring the resulting solution, filtering and aging it, to obtain dark-brown crystals of [Mn6O2(O2CCH(CH3)2)10(CH3CN)2(H2O)2]·H2O, separating the obtained crystals by filtration, after which in the obtained filtrate are crystallized hexagonal yellow plates of [Mn10O2(O2CCH(CH3)2)18(H2O)2]·0.33CH2Cl2 and brown blocks of [Mn26Ln6O16(OH)12(O2CCH(CH3)2)42], followed by their separation, washing and drying.
Patent RU-2032944-C1 (RU)
Title: Storage element
Inventor: BEREZIN ANDREJ S
IPC: G11C11/40
Filed: 1992-10-20
Granted: 1995-04-10
Abstract: FIELD: computer engineering. SUBSTANCE: storage element has thyristor 1 built on transistors 2 and 3, diode 4, MIS transistor 5, capacitor 6, address wires 7 and 9, discharge wire 8, supply wire 10. With switching on of thyristor 1 (recording of "0") capacitor 6 discharges through n-base of thyristor 1. As a result of it negative charge is accumulated in n-base leading to forward bias of emitter junction of transistor 3. This causes emergence of regeneration process in thyristor 1. EFFECT: expanded application field. 2 dwg
Patent RU-2040710-C1 (RU)
Title: Разъемное соединение
Inventor: BELYAKOV VLADIMIR V
IPC: F16B5/02
Filed: 1992-10-23
Granted: 1995-07-25
Abstract: Использование: в конструкциях для стыковки деталей с последующим быстрым их разъединением, например в летательных аппаратах. Сущность изобретения: соединение содержит пироболт, размещенный в отверстиях соединяемых деталей 7 и 8. Корпус 1 пироболта выполнен из материала с "памятью формы" в виде стержня с двумя резьбовыми концами 2 и 3 и кольцевой проточкой 4. В корпусе 1 выполнены глухие осевые отверстия 5 и 6. В отверстии 5 на прокладке 11 герметично установлен пиропатрон 10, поджатый к корпусу гайкой 12. Гайка 9 поджата к детали 8 накидной гайкой 13. Перемычка 14 образована проточкой 4 и отверстием 6, имеет меньшую прочность по сравнению с прочностью стенки и расположена в плоскости стыка деталей 7 и 8. Перед сборкой соединения корпус 1 растягивают, подвергают термообработке до "запоминания" полученной формы и выполняют на нем кольцевую проточку 4. Перед разъединением деталей подают элетросигнал пиропатрону 10. Пороховые газы, сгорая, разогревают стенки корпуса 1 до температуры мартенситного превращения. Корпус "вспоминает" свою форму до растяжения и разрывает перемычку 14, разъединяя детали 7 и 8. В процессе разъединения ударные нагрузки уменьшаются, а после разъединения сохраняется герметичность пироболта. 1 ил.
Patent RU-2034651-C1 (RU)
Title: Method of concentrating substances from solutions and installation for performing the same
Inventor: TIKHONOV NIKOLAJ A
IPC: B01J47/02
Filed: 1992-11-11
Granted: 1995-05-10
Abstract: FIELD: chemical technology. SUBSTANCE: method of concentrating substances from solutions comprises steps of cyclically passing with change of direction an initial solution through layers of sorbent at temperature values T 1  and T 2  with temperature difference between these values, equal to (25-100) C; taking off a concentrate from between the layers of the sorbent, determining time period of one cycle according to a formula, given in description of the invention. Installation for performing the method according to its first version has ion exchange columns with units of valves in their upper and lower portions, an accumulating reservoir, a counter-current ion exchanger, a concentration pickup, a temperature controlling heater, a cooler, a pump, a temperature pickup, a line for feeding an initial solution and for delivery of a ready product, automatic cocks and a pipeline system, connecting one with another different members of the installation and an electronic system for controlling operation of the installation. An installation according to second version has parallel joined ion exchange columns with units of valves in their upper and lower portions, an accumulating reservoir, a four-chamber heat exchanger, a concentration pickup, two temperature controlling heaters of the initial solution and the concentrate, a pump, a temperature pickup, automatic cocks, a line for feeding the initial solution and for delivery of the product, a pipeline system, connecting members of the installation and the electronic system, controlling operation of the installation. EFFECT: ecologically clean and economically advantageous technology. 4 cl, 11 dwg, 3 tbl
Patent RU-2046621-C1 (RU)
Title: Game
Inventor: ROMENSKIJ SERGEJ M
IPC: A63F9/18
Filed: 1993-01-12
Granted: 1995-10-27
Abstract: FIELD: games. SUBSTANCE: game has base made in the form of a cube having a set of information entries represented by columns and rows to be filled with letters corresponding to a list of questions intersecting each other on the matching letters. One side of the cube has the list of questions for information entries to be filled. The columns and rows of the information entries on the other sides of the cube continuable from one side to the others. A keyword is coded on one of the cube sides. Prize is placed inside of the cube under the keyword. EFFECT: enhanced effectiveness in developing logical thinking. 2 cl, 1 dwg
Patent RU-2049525-C1 (RU)
Title: Filtering material
Inventor: BATASHOVA LARISA I
IPC: B01D39/16
Filed: 1993-02-01
Granted: 1995-12-10
Abstract: FIELD: cleaning air. SUBSTANCE: filtering material consists of the layer of polydispersion electrically charged ultra-fine fibres made of copolymer of styrol with methyl methacrylate and acrylonitrile. The filtering material contains, by mass, 20% of fibres made of methyl methacrylate and acrylonitrile of 6-10 micro meters in averaged diameter and 70-80% of acrylonitrile. EFFECT: improved quality of filtering. 1 tbl
Patent RU-2081985-C1 (RU)
Title: Hydraulic drill
Inventor: YAKOVLEV GENNADIJ M
IPC: E21B4/00
Filed: 1993-02-24
Granted: 1997-06-20
Abstract: FIELD: mining industry. SUBSTANCE: this relates to bottom-hole drilling motors. Drill has body, inner and outer shafts installed in body at circular clearance and kinematically interconnected for possible rotation in opposite directions. Also located inside body are inner shaft drive and drill bit. Inner shaft drive is embodied in the form of locking rollers freely rotating on their axles and having cylindrical recesses. Locking rollers are installed in slots of body. Combined in inner shaft drive are also rollers installed in slots of inner and outer shafts with formation in circular clearance between shafts and body of chambers for delivery of sludgy drilling fluid into drive and for branching this fluid from bottom-hole zone. Body is provided with passages for fluid to deliver it into chambers and branching it from chambers. Recesses in locking rollers are made with radius which is equal to radius of rollers of outer and inner shafts. Hydraulic drill is provided with additional bits and additional shafts installed on main and additional bits. Shafts of bits are kinematically linked with inner and outer shafts by transmission with different transmission ratio. EFFECT: high efficiency. 3 cl, 4 dwg
Patent RU-2075792-C1 (RU)
Title: Exploding-wire fuse
Inventor: KOROLKOV VALERIJ L
IPC: H01H39/00
Filed: 1993-06-15
Granted: 1997-03-20
Abstract: FIELD: electrical and power engineering; emergency and on-line disconnection of electric current. SUBSTANCE: inner surface of body 1 has depression filled with air; space within body, except for depression, is filled with arc-control filler; electrodes 2, 3 and destructible contact ring 4 are built integral. Loosening slits are made in the form of groover 5, 6 between electrodes and contact ring. Outer diameter of electrodes 2, 3 is 90 ± 5 mm and that of contact ring 4, 53 + 5 mm; its inner diameter is 33 + 5 mm. Indicating sensor 12 is mounted on external surface of body opposite air connector 11. EFFECT: improved reliability. 3 cl, 1 dwg
Patent RU-2042528-C1 (RU)
Title: Cover-making machine
Inventor: BEKK VALERIJ A
IPC: B42C7/00
Filed: 1993-11-03
Granted: 1995-08-27
Abstract: FIELD: cover-making machines. SUBSTANCE: cover-making machine has roll holder 1, brake 2, cementing apparatus 3, magazine 4, pusher 5 for advancing carton walls, pulling carriage 7, gripping unit 8, two-channel scanning electro-optic unit 10, electronic unit 11, indicator 12. EFFECT: improved efficiency of operation; simplified design. 2 cl, 3 dwg