baber/WOPTO huggingface dataset:
Patent DE-19705808-C1 (DE)
Title: Economical sheet metal slat grid for separating particles from gas flow
Inventor: HOEFER ANDREAS DR
IPC: B01D45/08
Filed: 1997-02-15
Granted: 1998-06-04
Abstract: The new grid separates fluid and/or solid particles from a gas flow by inducing swirl. It comprises profiles with long edges overlapping to form flow channels. In the regions of overlap, the gas flow is repeatedly deflected. Particles separate and are collected in an edge channel of each profiled section. This channel forms a dead space as regards flow. In this novel design, the grid comprises only one row of mutually adjacent sections (1). The cross-section of each is a double-U shape. The first (2) opens downstream, the second (4) upstream. The side wall (6) of the first U-section (2) is spaced away from the walls (9, 7) of the collection channel (8), both sections sharing a common intermediate wall (5). The sidewall (6) of the first section (2) and that (9) of the collection channel (8) end at the same height. The profile (1) is fastened by the upper and/or lower part of its U-shaped sections (12, 13) to a separator grid support frame.
Patent DE-19712868-C1 (DE)
Title: Tip repair method for gas turbine blades
Inventor: MEIER REINHOLD
IPC: B23K9/032
Filed: 1997-03-27
Granted: 1998-10-01
Abstract: The damaged blade area is cut away along a profiled section(P) as far as the blade root (1). An annular or curved repair component is then welded to several blade roots on the profiled sections in crown form and then dressed to the necessary geometry of the blade.  The welding is carried out by a welding torch which carries out a concentric arc form relative motion in relation to the repair component.
Patent DE-19728212-C1 (DE)
Title: Gas-burner with quartz-glass tip
Inventor: KUEPPERS GOTTFRIED DR
IPC: F23D14/38
Filed: 1997-07-02
Granted: 1998-09-03
Abstract: Pipes (5) deliver combustion gas and gas containing oxygen to the mixing chamber (4). The hose (3) connects the chamber to the tip (3), which is formed by a quartz-glass capillary tube and also supports the latter. The burner can be used to melt quartz-glass ampoules so as to secure trace-element samples in them.
Patent DE-19729897-C1 (DE)
Title: Door frame of an armoured special-protection vehicle
Inventor: BESCHLE KLAUS DIPL ING
IPC: B60J10/79
Filed: 1997-07-12
Granted: 1998-10-22
Abstract: Vehicle armoured to provide special protection has a door frame (1) mounting a multi-layer armoured glass panel (5) which has a groove (10 at the edge between the inner (12) and outer (6) layers, into which an arm (9) of a profile member (8} covering the door gap to prevent a bullet etc. passing through projects in the direction of the plane of the door panel.  The profile member may include a support (11) for the inner layer (12) of the glass panel.
Patent DE-19750070-C1 (DE)
Title: Cleaning carriage of dusty textile machine having sealed electrical supply rail enclosure
Inventor: LANGIUS WILHELM
IPC: H02G5/04
Filed: 1997-11-12
Granted: 1998-12-24
Abstract: This new cleaning unit travels along a textile machine. Its self-driven carriage follows a track. Along the track, current supply rails (15) are laid separately, in a casing (14). The carriage obtains electrical energy through a current-collecting brush (11) reaching to the supply rails, past a resilient seal (12). This seal closes a slot (13) in the casing. The novelty centres on pressurisation (p2) of the casing to a pressure above atmospheric (p1). The casing is connected to a filter and blower combination producing the pressure.
Patent DE-19823518-C1 (DE)
Title: Single-piece optical fiber coupling
Inventor: BESLER MARTIN
IPC: G02B6/38
Filed: 1998-05-26
Granted: 1999-10-07
Abstract: The coupling (1) comprises a housing (2) with at least two coaxially arranged contiguous receptacle openings (3a,3b) for the ends (4a,4b) of optical fibres to be connected. The receptacle openings respectively have an outer section (3c,3d) with a thread crimp (3h), and an inner section (3e,3f) of smaller depth.
Patent DE-19829486-C1 (DE)
Title: Female connector holder for plug system in communication and data networks
Inventor: PARSTORFER RICHARD
IPC: H01R13/58
Filed: 1998-07-01
Granted: 1999-11-18
Abstract: The holder includes a bending mould unit (BT) which has a recess (AN) adjusted to the outer form of the female connector (SB). The recess has snap-in elements which can be engaged in corresponding recesses (RA) of the female connector. A support unit (AV) is provided at the bending mould unit on the cable supply side of the female connector. The support unit has a clamping slot (KSL) in which the cable sheath is fixed and the cable screen is electrically contacted. The bending mould unit has snap-on elements (RSG) for fixing in a screen housing (SG). The entire arrangement is clamped on a mounting plate using snap-on elements (RL,RMP).
Patent DE-19840539-C1 (DE)
Title: Injection molding with mechanically swirled lines of flow employs perforated nozzle rotor to redirect plastic into mold, which following setting, is sheared-off by further rotation
Inventor: TYLOR GLENN
IPC: B29C45/37
Filed: 1998-08-28
Granted: 2000-02-03
Abstract: Plastic mass is introduced into the cavity as independent flow lines. Simultaneously, these lines are spiraled by rotation of a mechanical swirler with supply openings. Once the mold is filled and cooled, the sprue is sheared off by further rotation of the supply openings.  An Independent claim is included for injection molding equipment comprising: The injection unit (11) is directly connected by a line (12) to the machine nozzle (13). The swirler (21) with its openings (23), is located between nozzle and cavity (41). A drive rotates the swirler about the principal central axis.  Preferred features: The flow line cross section is circular. It is alternatively rectangular with aspect ratio exceeding 2:1. The mass is introduced sequentially. During the injection process, the central flow lines lead the remaining flow lines of the plastic mass.
Patent DE-19852960-C1 (DE)
Title: Fuel cell exhaust gas catalytic converter contains pellets between two perforated cylinders
Inventor: BONEBERG STEFAN
IPC: H01M8/04014
Filed: 1998-11-17
Granted: 2000-03-23
Abstract: The converter comprises two coaxial perforated cylinders (6,8) sealed at the top against the inlet stub (3) or the lid (2a) of the chamber. The bottom internal cylinder (6) is closed by a disk (16) that fits inside a recessed disk (14). The disk forms part of a sliding base (11) that closes the other cylinder (8). Catalyst pellets fill the space (9) between the cylinders. The converter comprises two coaxial perforated cylinders (6,8) sealed at the top against the inlet stub (3) or the lid (2a) of the chamber. The bottom internal cylinder (6) is closed by a disk (16) that fits inside a recessed disk (14). The disk forms part of a sliding base (11) that closes the other cylinder (8). Catalyst pellets fill the space (9) between the cylinders. The base is spring loaded to compensate for size changes of the pellets during use. Gas entering the inlet stub (3) then passes through the perforations of the inner cylinder, through the catalyst pellets and then through the perforations of the outer cylinder into an annular space (10) that leads to the outlet stub (4). Disks (17,18), sealed to the lid or the sliding base, induce turbulence to prevent bypass paths through the catalyst.
Patent DE-19855562-C1 (DE)
Title: Kurbelgehäuse
Inventor: GRODDECK MICHAEL
IPC: F02B75/22
Filed: 1998-12-02
Granted: 2000-05-31
Abstract: Für eine Brennkraftmaschine in V-Anordnung wird ein Kurbelgehäuse (1) vorgeschlagen, welches quaderförmig, mit rechteckigen Querschnitt, ausgeführt ist. Die Grundseite (15) des Kurbelgehäuses (1) entspricht näherungsweise der seitlichen Ausladung im Bereich der Zylinderköpfe. Zusätzlich weist das Kurbelgehäuse (1) wenigstens eine Kammer (2) auf. Vorzugsweise sind mehrere Kammern (2), entsprechend der Zylinderzahl der Brennkraftmaschine, vorgesehen. Diese weisen von der Längsseite des Kurbelgehäuses (1) in das Innere. In diesen Kammern (2) sind die Hilfsaggregate, Wärmetauscher, Filter und Ölvorratsräume angeordnet.
Patent DE-19917885-C1 (DE)
Title: Data communication security method e.g. for motor vehicle electronic immobiliser
Inventor: GIESSL OLIVER
IPC: G07B15/00
Filed: 1999-04-20
Granted: 2000-08-31
Abstract: The method  is provided for securing a data communication link between a data-carrier (2) and a vehicle. Personal data and additional data is held in the store. Data communication output data between the data carrier and the vehicle, via read-out of the personal data, is only possible after a positive comparison of the personal data entered by a person at an in-vehicle data input device, with the personal data stored on the data carrier. A detector (36) for biometric data is also included.
Patent DE-19941745-C1 (DE)
Title: Mounting for a concertina gangway between articulated passenger cars has a channel at the ends of the cars to hold a profile with a recess gap to take the concertina ends and be clamped in place
Inventor: DOMBROWSKI RUDOLF
IPC: B60D5/00
Filed: 1999-09-02
Granted: 2000-10-12
Abstract: The concertina connection (6), forming the gangway between two passenger-carrying vehicle sections, is secured to the end surfaces (4) of the cars (2). A channel (8) is fitted to the car end surface (4), round the gangway passage opening, to hold a profile (10) with a recess (12) round it to take the inserted end of the gangway concertina (6). A clamp (14) presses the end of the gangway concertina into the profile (10), around it and giving it a radial compression. An adhesive also holds the end of the gangway concertina in the profile recess. The profile (10) is of an elastomer material or plastics, with a Shore hardness of 50-80. The clamp is a clamping strip (14) of metal or plastics.
Patent DE-19948219-C1 (DE)
Title: Lever mounting for automobile switch lever has spring elastic compressible material at periphery and each end face of bearing rings for preventing transmission of vibration to switch lever
Inventor: ALLGOEWER CLAUS
IPC: F16C11/06
Filed: 1999-10-07
Granted: 2001-03-01
Abstract: The switch lever mounting has a switch lever hub (6), cooperating with a spherical bearing (4) at the end of a bolt (8) attached to a drive housing or an engine housing, via a 2-part bearing shell provided by 2 bearing rings (14-1,14-2) having a spring elastic compressible material (16) at their periphery, for radial bias against a radial stop (20) of the switch lever hub. A further spring elastic compressible material (18-1,18-2) is provided at the outer end face of each bearing ring, for maintaining contact with the spherical bearing.
Patent DE-19951266-C1 (DE)
Title: Dynamic oblique force correction method for automobile electromechanical braking system compares detected braking force of each wheel brake actuator with required braking force for corresponding correction
Inventor: MARON CHRISTOF
IPC: B60T8/32
Filed: 1999-10-25
Granted: 2001-06-07
Abstract: Correction method has central electronic control (18) communicating with brake actuators (2a,2,b,2,c,2d) for each of braked wheels (4a,4b,4c,4d) via signal bus. This is used for reception of measured actual braking forces, provided by sensors associated with brake actuators, for comparison with corresponding required braking forces, for supplying corrected braking signal to regulator for electric motor of each brake actuator, via signal bus.
Patent DE-19954329-C1 (DE)
Title: Analogue switch using complementary MOSFET's has 3 further MOSFET's with lower voltage threshold connected in series between switch input and output
Inventor: STEINHAGEN WOLFGANG
IPC: H03K17/14
Filed: 1999-11-11
Granted: 2001-04-19
Abstract: The analogue switch has a pair of complementary MOSFET's (10,12) with their source-drain paths connected in parallel between the switch input (18) and the switch output (20), the control signal for the switch supplied directly to the gate of one MOSFET and supplied via a negator (16) to the gate of the other MOSFET. The source-drain paths of 3 further MOSFET's (22,24,26) with a lower threshold voltage are connected in series between the input and output of the switch, the center MOSFET of opposite type to the outer MOSFET's and the gates of all 3 MOSFET's coupled together.
Patent DE-19960242-C1 (DE)
Inventor: SCHENK HEINRICH
IPC: H04B3/20
Filed: 1999-12-14
Granted: 2001-06-21
Abstract: The inventive method provides that during an initialization phase of a data transmission with discrete multi-tone modulation in the range of frequencies, a first error of a first reference channel is determined from the difference between a transmit value and a receive value of a signal of this channel and is used for correcting the remaining frequency channels. The first reference channel is corrected using the error of a second reference channel.
Patent RU-2044268-C1 (RU)
Inventor: SHILIN ALEKSANDR N
IPC: G01B21/00
Filed: 1992-12-11
Granted: 1995-09-20
Abstract: FIELD: measuring equipment. SUBSTANCE: device comprises lens 11 with mask 2 installed in its plane of image and provided with two apertures accommodating selective optical filters 3, 4, 5, vibrator 6 with photodetector 7, photocurrent amplifier 11, automatic amplification adjustment unit 12, two switching devices 13 and 14, Schmitt flip-flop 15, low-frequency filter 16, thermocompensation unit 17, adder 18, indication unit 19 and oscillograph 23. EFFECT: possibility of measuring deviations from preset nominal and shape in various longitudinal sections. 3 dwg
Patent RU-2027374-C1 (RU)
Title: Margarine
Inventor: KHUDYKH TAMARA V
IPC: A23D7/02
Filed: 1992-12-16
Granted: 1995-01-27
Abstract: FIELD: food industry, oil and fat branch. SUBSTANCE: margarine has vegetable phospholipids prepared by hydration of nonrefined vegetable oil at the zone of alternating electromagnetic field at field intensity 50-250 kA/m, by treatment at the zone of direct electromagnetic field at field intensity 250-350 kA/m and drying at 55-65 C at the following ratio of components, wt. -% : hydrogenated fat 20-80; vegetable oil 10-34; dye 0.05-0.40; salt 0.15-0.70; sugar 0.15-0.50; vegetable phospholipids 0.15-1.00, and water - the rest. Margarine can contain additionally milk and monoglycerids (up to 16 and 2 wt.-%, respectively) at the ratio monoglycerids:phospholipids from 1:4 to 4:1, citric acid, aromatic principle and vitamins (concentrations are up to 0.02; 0.01 and 0.05 wt.-%, respectively). EFFECT: improved method of margarine preparing. 5 tbl
Patent RU-2048572-C1 (RU)
Title: Titanium-base alloy
Inventor: TETYUKHIN VLADISLAV V
IPC: C22C14/00
Filed: 1992-12-16
Granted: 1995-11-20
Abstract: FIELD: nonferrous metallurgy; specifically, titanium- base alloys applicable in manufacture of bars, blade stampings, fastenings and other components of aeronautical equipment. SUBSTANCE: titanium-base alloy has the following qualitative and quantitative composition, mas. aluminium 4.6-5.6; molybdenum 3.5-4.5; tin 0.7-1.7; zirconium 0.7-1.6; silicon 0.05-0.2; iron 0.05-0.15; carbon 0.05-0.08; nitrogen 0.003-0.04; oxygen 0.05-0.15; the balance, titanium; with (Al+Sn+Zr+Si):Mo ratio of 1.7-2.0. EFFECT: higher fatigue strength and prolonged serviceability up to failure of specimen with fracture, larger bending angle and increased ductility in cold strain. 3 tbl
Patent RU-2074975-C1 (RU)
Title: Diesel engine fuel system
Inventor: GUSKOV YURIJ D
IPC: F02M59/00
Filed: 1992-12-21
Granted: 1997-03-10
Abstract: FIELD: mechanical engineering; road vehicles; diesel engines. SUBSTANCE: fuel system of diesel engine has cam-type fuel injection hydraulic pump 1, hydraulic accumulator 2, pressure booster, fuel nozzle 10, check valves 7, 8, make-up unit 11 and electronic control unit 13. To improve characteristics of injection, accuracy of fuel metering by means of volume control at separate control of injection advance angle, injection pressure and cyclic delivery, two diaphragm units 14, 15 are introduced into fuel system. Each unit has series. working, control and compensating spaces 16, 17 and 18, respectively, separated by diaphragms with perforated stops, medium separator 19 with two spaces, three variable-volume chambers 20, 21, 22 and three electrically controlled drives 23, 24, 25 whose outputs are mechanically connected with volume reducers of corresponding variable-volume chambers. Invention provides description of hydraulic accumulator, make-up of deferment design versions and design of electrically control drive and pressure booster. EFFECT: improved accuracy of fuel metering, reduced power consumption and interference. 9 cl, 9 dwg
Patent RU-2075804-C1 (RU)
Title: Method of manufacture of brushes for electric generators and motors
Inventor: SMAZNOV PETR P
IPC: H01R39/22
Filed: 1992-12-31
Granted: 1997-03-20
Abstract: FIELD: electric equipment of underground railway cars, etc. SUBSTANCE: the method consists in mixing of source materials, moulding, thermal treatment, fabrication of blanks from thermal-treated blocks, their impregnation with aqueous solution of phospolyol, during; the method is featured by the fact that, prior to impregnation, phospolyol is heated to a temperature of 80 to 100 C, then a 45 to 55 - percent aqueous solution of phospolyol is prepared in autoclave, cooled down to the room temperature, blanks are impregnated in autoclave at a pressure of 0.92 to 0.96 kgf/sq.cm, and impregnated blanks are dried at a temperature within 205 to 300 C. EFFECT: facilitated procedure. 1 tbl
Patent RU-2104822-C1 (RU)
Title: Method for manufacture of tubular shaped parts from high-temperature superconducting material
Inventor: EHBERKHARD PRAJSLER
IPC: C04B35/45
Filed: 1993-05-07
Granted: 1998-02-20
Abstract: FIELD: methods for manufacture of tubular shaped parts from high-temperature superconducting materials based on oxides of bismuth, calcium, strontium, copper and, in particular case, lead. SUBSTANCE: method includes preparation of homogeneous melt of oxides with preset stoichiometry, pouring of it with temperature of 900-1300 C into mold which is rotated at speed of 200-1500 rpm round axis inclined to horizontal at an angle of not less than 15 deg. Solidified shaped part is withdrawn from mold and fired for 4-150 h at 700-900 C in oxygen-containing atmosphere. EFFECT: higher efficiency. 7 cl, 5 dwg, 3 tbl
Patent RU-2056241-C1 (RU)
Inventor: BONDAREV YURIJ A
IPC: B23K11/34
Filed: 1993-02-01
Granted: 1996-03-20
Abstract: Использование: при плакировании свинцом стальных листов для химического оборудования и радиационной защиты. Сущность изобретения: на свариваемой поверхности элемента из свинца выполняют углубление. Углубление заполняют флюсом или припоем. Размещают собранные детали между электродами, сжимают их заданным давлением. Пропускают импульс сварочного тока и снижают давление до давления выдержки. Процесс подготовки стальных и свинцовых элементов ограничивается очисткой поверхностей от загрязнения. Исключается нанесение флюса или припоя на всю поверхность одного из элементов. 4 ил., 1 табл.
Patent RU-2043703-C1 (RU)
Title: Optoelectronic converter fastening device
Inventor: MEDVEDEV ALEKSANDR VLADIMIROVI
IPC: H05K7/12
Filed: 1993-01-25
Granted: 1995-09-10
Abstract: FIELD: optoelectronic engineering. SUBSTANCE: device has annular damping metal member with symmetrically arranged sections applying bending and torsional forces; functioning as supporting surfaces are oppositely bent sections arranged on either side of each of torsional sections and total bending force increases precompression of member to ensure desired compression force of optoelectronic converter. EFFECT: improved compression force of optoelectronic converter and maintenance of this force at high ambient temperature fluctuations and heavy impact loads. 1 dwg
Patent RU-2057569-C1 (RU)
Title: Extractor
Inventor: LOMACHINSKIJ VYACHESLAV A
IPC: B01D11/02
Filed: 1993-04-07
Granted: 1996-04-10
Abstract: FIELD: food processing industry. SUBSTANCE: extractor has: vertical body with flat bottom, that is divided by special configuration spiral partitions with guiding grooves; vertical driving shaft with traverse, on which two belt-type or chain-type conveyers are mounted, on which there are capable for axial motion along their branches, fixed, connected with overlapping each other members of blades and located in guiding grooves roller supports and means for raw material and extracting agent feeding and removal. Extractor has increased reliability due to absence of zones of stagnation in spiral canals and allows to intensify extraction process due to increased frequency of phases contact surface change in spiral canal of alternating width. EFFECT: extractor has increased reliability and allows to intensify process of extraction. 3 dwg
Patent RU-2039255-C1 (RU)
Title: Force member for breakage of monolithic objects
Inventor: TKACHUK GRIGORIJ G
IPC: E21C37/10
Filed: 1993-04-23
Granted: 1995-07-09
Abstract: FIELD: mining. SUBSTANCE: force member for breakage of monolithic objects consists of end holders and hold-down nuts and sections of punch pair located between said holders and nuts along flexible expansion member. Punches in each section are installed to form cylinders with longitudinal inner channel for accommodation of flexible expansion chamber and radial expanding member. Each punch has radial recess enveloping projection of pair punch which is located along cylinder element. Installed inside chamber is wall with longitudinal groove on side surface of tie. Working fluid flows over-said groove to get into flexible expansion chamber. Force member has pipe union connected with hydraulic system, cone clamps with channel to pass working fluid and thread to connect tie ends. Tie has different-hand thread and splines at its end to take up clearance between longitudinal external parts of force member. Ends of flexible expansion chamber are tightly clamped between inner surface of end holder and outer cone surface of clamps. When working fluid is fed to flexible working chamber punches are moved apart in radial direction to break blast hole walls. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2072102-C1 (RU)
Title: Method for sedimenting erythrocytes in antigen-antibody reaction
Inventor: DONSKOV SERGEJ I
IPC: G01N33/53
Filed: 1993-04-27
Granted: 1997-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing erythrocytes suspension to ultrasonic radiation emitted not in vertical but in horizontal direction in pulsating modulation mode with rectangular pulses duration being equal to 10 s and ultrasonic wave frequency being equal to 2.6 MHz and current density of 3 J/sq. m at room temperature. EFFECT: enhanced accuracy of diagnosis.
Patent RU-2034482-C1 (RU)
Title: "joubileinoe" biscuit preparation method
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1993-06-09
Granted: 1995-05-10
Abstract: FIELD: food-processing industry, in particular, confectionery industry. SUBSTANCE: method involves preparing emulsion from whole milk, sugar powder, invert syrup, margarine, vanilla powder, salt, soda, bakers' salt essence and starch-containing component, with mixture of phosphate maize starch and maltodextrins with low content of reducing substances in the ratio of 3:1 being used as starch-contacting component; introducing small portions of high-grade wheat flour. Components for preparing biscuit are provided in the ratio of (% by weight): sugar powder - 17.9-18.1 %, invert syrup - 2.4-2.8 % , margarine - 21.6-21.7 %, whole milk - 2.26-2.28 %, vanilla powder -0.4-0.43 % , salt - 0.4-0.43 %, soda - 0.3-0.32 %, baker's salt - 0.3-0.33 %, starch-containing component - 7.5-7.65 %, essence - 0.12-0.13 %, high-grade wheat flour - the balance. Biscuit has tender pleasant taste, is more porous that known product, crunchy taste is retained for more than two months. EFFECT: increased quality of product, elimination of usage of scarce product in its receipt, increased storage time and retaining of properties characteristic of product newly prepared.