baber/WOPTO huggingface dataset:
Patent DE-19504649-C1 (DE)
Title: Drawing method for stretch-forming of metal panels
Inventor: THOMS VOLKER DR ING
IPC: B21D22/22
Filed: 1995-02-13
Granted: 1996-08-22
Abstract: The method employs a clamp frame (102) with opposite contact faces (100,101), which during a first phase are clamped together with a very high force to hold the panel edge (5). A rail (106) on the edge of the die (104) penetrates into a groove (107) in the edge of the drawing die (105). This moves panel material from the central panel area (4) away from the edge. In a second phase, the die-sided clamp frame section (102) is fixed relative to the die (104), and the resistance force on the upper die-sided clamp frame section (103) is reduced, resulting in a clamp force lower than in the first phase. The frame section yields in drawing direction, the clamp gap (108) between the contact frames is moved with the drawing stroke, and material is moved from the panel areas near the edge.
Patent DE-19539700-C1 (DE)
Title: Security chip for data protection
Inventor: EBERHARD GUENTHER DIPL PHYS
IPC: H04L9/14
Filed: 1995-10-25
Granted: 1996-11-28
Abstract: The invention relates to a security chip (SC) which is disconnected from application hardware (AHW) and only connected to the application hardware (AHW) by way of a data interface (DS) and a command interface (BS). The security chip (SC) has its own processor (P) and a plurality (VZ) of independent algorithm modules (AMi) for carrying out symmetric encryption algorithms (SV) and/ or asymmetric encryption algorithms (AV), all components of the security chip (SC) being connected via a bus (IB) inside the chip. The methods for encryption management and for cryptographic user data processing are carried out together on the security chip (SC), and consequently the security features of said chip (SC) are considerably improved in relation to known arrangements.
Patent DE-19620068-C1 (DE)
Title: Coupling arrangement for rail vehicles, particularly shunting locomotives
Inventor: MUELLER GERALD
IPC: B61G5/04
Filed: 1996-05-20
Granted: 1997-05-22
Abstract: On the couplings (4,5) or their connecting parts (6,7) articulately located drive bars (14,18) engage, the other end of which are fitted in a long hole (11) of a bearer (8) fixed to the drive bar (1) for a lift cylinder (9). The lift cylinder has a piston connecting rod (10) activating the ends of the drive bars. A locking device (19) is provided for one drive bar (14). Each coupling has one or two parallel drive bars, which are arranged on one side or both sides of the bearer and are connected by cross-bolts (12,13) extending through the long hole. The cross-bolts are movable in the long hole independently of each other.
Patent DE-19646814-C1 (DE)
Title: Method for transporting load with adhesion surface using vacuum lifter
Inventor: SCHMIDT WERNER DIPL ING
IPC: B66C1/02
Filed: 1996-11-13
Granted: 1998-04-09
Abstract: The vacuum lifter (12) has a first vacuum producer (17), the suction side of which is connectable to the vacuum reservoir (16) and is connected to a main flow feed. It has a second vacuum producer (18), the suction side of which is connectable with the vacuum reservoir (16). A control device for control of the vacuum producers is so provided that the first vacuum producer is switched on at the point of readiness to operate. The second vacuum producer when the first vacuum producer ceases to operate is connectable to a battery. The second vacuum producer is connected to the main flow feed.
Patent DE-19716586-C1 (DE)
Title: Tyre wear measuring method for moving vehicle
Inventor: OLDENETTEL HOLGER
IPC: G01B21/18
Filed: 1997-04-21
Granted: 1998-08-06
Abstract: The method determines the depth of tread of vehicle tyre (10) on a moving vehicle by measuring the angle ( phi ) of an outer point (2) of the tyre on a set of coordinates fixed relative to the hub, by using a sensor attached to the vehicle.  The vibrations contained in the signal are analysed and the natural frequency (w0) of the tread belt (9) in rotation round the hub (8) is determined.   The moment of inertia (J) of the tread belt round the axis of rotation is calculated from the rotary stiffness (c) of the tyre wall (11) and the determined natural frequency.  The actual mass (m) and the change in diameter of the tyre is deduced from the moment of inertia (J) and the relationship between diameter and tyre mass.  The tread loss is calculated from the change in tyre diameter.
Patent DE-19750040-C1 (DE)
Title: Perforated brick of a monolithic refractory ceramic
Inventor: EDER JOHANN
IPC: C21C5/48
Filed: 1997-11-12
Granted: 1998-09-03
Abstract: A perforated refractory ceramic brick (10) consists of a monolithic refractory ceramic matrix (20) containing one or more reinforcements (22) extending in the axial direction of the central axis (18) of the through-hole (16) between the brick end faces (12, 14). Preferably, the matrix (20) consists of cast or rammed aluminium oxide-based material and the reinforcement (22) consists of a plate-shaped or honeycomb reinforcement, plaited, woven or knitted steel wires or ceramic fibres or a fired ceramic material.
Patent DE-19814125-C1 (DE)
Title: Controllable light detector
Inventor: STREIBL MARTIN
IPC: H01L31/108
Filed: 1998-03-30
Granted: 1999-10-28
Abstract: The detector has a substrate (1) between a semiconductor system (2) and a detector structure (8), which operates as a frequency filter, so that  a low-frequency photoluminescence signal (7) converted in the semiconductor system reaches the detector structure instead of a primary optic signal (6). An arrangement (5) for producing electric fields is provided in the semiconductor system, where the frequency change is controlled by an external voltage. The detector includes at least one arrangement for coupling in optical signals, a system for absorbing the optical signals, which emits light with a larger wavelength after the absorption, and a detector structure (8) for receiving the light with the larger wavelength. The absorption system is a semiconductor system (2), in which at least a part of the optical signals is converted to elementary excitations of the semiconductor, which can recombine within the semiconductor system through photoluminescence (7).  A substrate (1) is arranged between the semiconductor system and the detector structure, which operates as a frequency filter, in such way, that not the primary optical signal (6), but the low-frequency photoluminescence signal converted in the semiconductor system, reaches the detector structure. An arrangement (5) for producing electric fields is provided in the semiconductor system, whereby the frequency change is controllable through an external voltage.
Patent DE-19826079-C1 (DE)
Title: Dura mater separator, to form hole in dura mater underneath hole drilled in skull, suitable for carrying out brain probes; applies electrically conductive skull screw to monitor brain activity
Inventor: FLECKENSTEIN WOLFGANG
IPC: A61B17/34
Filed: 1998-06-12
Granted: 2000-03-16
Abstract: A skull screw (6) with an axial through hole (7) screws into a hole drilled in the skull (5). An electrically insulated blunt drift or piercer (13) is pushed through the hole. The tip (14) of the drift is made from electrically conductive material and is connected by a wire to a first pole in a high frequency power source (17). The skull screw's contact part is electrically conductive and connected to a second pole in the power source by a wire.
Patent DE-19846337-C1 (DE)
Inventor: SIEGLIN HENNING
IPC: G09B9/32
Filed: 1998-10-08
Granted: 2000-03-30
Abstract: The simulator has a driving stand (16) directly attached to a platform (11) which is moved three-dimensionally by a movement system (12) comprising six articulated support legs (13). A projection screen (22) for showing views of the pilot's surroundings is fixed to the platform. The screen is formed as a spherical section dome (24) around the platform, extending downwards so that a viewing angle of 50 to 60 degrees below an eye-point is achieved. Two projectors (23) may be provided for projecting respective regions above and below the horizontal plane through the eye-point.
Patent DE-19860181-C1 (DE)
Title: Water removal from contaminated residues in concrete pans heated at the base and covered by a semipermeable membrane.
Inventor: STEINEMANN GEB HERRLER
IPC: F26B23/00
Filed: 1998-12-24
Granted: 2000-06-29
Abstract: The contaminated slurry is fed into a concrete pan whose base contains heating coils (4) and which is thermally insulated at (3). The top of the pan is covered by a semipermeable membrane (6) incorporating thermally insulating material. The membrane is stiffened with ribs (10) and shaped to allow rain to run off rather than to fill depressions. The contaminated slurry is fed into a concrete pan whose base contains heating coils (4) and which is thermally insulated at (3). The top of the pan is covered by a semipermeable membrane (6) incorporating thermally insulating material. The membrane is stiffened with ribs (10) and shaped to allow rain to run off rather than to fill depressions. The membrane is secured with clamps (9) which are released to permit earth-moving equipment to enter the pan to remove the dried material that has been intermittently disintegrated by a travelling, rotating, cutter wheel. Air at slightly elevated pressure is passed into the air space (12) between slurry and membrane, escaping, together with entrapped water vapor from the slurry, through the membrane, which resists passage of rain in the opposite direction. The operation of the fan and the heater is controlled by a processor through humidity and temperature sensors so that water is evaporated, rather than boiled off, and contaminants are then not vaporized. Heat is supplied by waste heat from the incineration of the dried slurry or other waste heat from associated processes. The drying cycle is one day.
Patent DE-19916577-C1 (DE)
Title: Frame for posters has grooves to retain edges of rear panel which are pressed into grooves by cam plug
IPC: A47G1/06
Filed: 1999-04-13
Granted: 2000-05-18
Abstract: The frame (4) for posters (2) has a groove (19) and the rear panel has two spaced movable sections (8) with edge sections (22,23) fitting in the groove. The rear wall has an expansion plug (10) which allows movement of the rear panel sections to press their edges into the groove. Contraction of the plug allows retraction of the edges from the groove to release the rear panel.
Patent DE-19952871-C1 (DE)
Title: Chain drive for bucket chain excavator has bearing edges of chain wheel teeth engaging bearing edges of chain links in vertical position of latter
Inventor: HAMPEL WOLFGANG
IPC: F16G13/07
Filed: 1999-11-03
Granted: 2001-10-04
Abstract: The chain drive uses a rotating chain wheel (1) with chain wheel teeth (9) cooperating with forked chain links (2) of the bucket chain, coupled together via sealed linkage bearings (15) with automatic lubrication of the latter during the bucket chain rotation. The flank bearing edges (12) of the chain wheel teeth engage the opposing bearing edges (11) of the chain wheel links when each of the latter is in the vertical position.
Patent MD-4445-C1 (MD)
Title: Process for cultivation of fungus strain Trichoderma koningii CNMN-FD-15
Inventor: DESEATNIC-CILOCI ALEXANDRA
IPC: C12R1/885
Filed: 2015-10-28
Abstract: The invention relates to biotechnology, particularly to a process for cultivation of fungus strain Trichoderma koningii CNMN-FD-15.The process, according to the invention, provides for the preparation of a strain spore suspension grown for 12…14 days on a slope agar medium, addition in sterile conditions of ZnO nanoparticles of a size of 29 nm in a concentration of 0.005% with stirring for 1…2 min, inoculation of the suspension into a nutrient medium in a concentration of 10% vol. and deep cultivation at a temperature of 28…30°C with continuous stirring at 180…200 rev/min for 240 hours, at the same time the nutrient medium contains, g/L: wheat bran - 2.0, soybean meal - 1.0, CaCO3 - 0.2, (NH4)2 SO4 - 0.1 and drinking water the rest.
Patent RU-2062206-C1 (RU)
Title: Apparatus for machine-tool movable joint fixing
Inventor: DMITRIEV NIKOLAJ MIKHAJLOVICH
IPC: B23Q1/28
Filed: 1992-11-30
Granted: 1996-06-20
Abstract: FIELD: machine-tool industry, in particular - fixation of movable joints, for example, tailstocks, rests on guides of metal cutting machine-tools. SUBSTANCE: each grip of apparatus for movable joint fixing has two plates. Hydraulic chambers 7 and 20 are made in plates 6 and 18 used for fixation on movable joint and other plates 12 and 19 are spring-loaded, for example by disk type springs. Originality and simplicity of design allowing to use whole surface of gripping plates as hydraulic chamber provide big strength of movable joint pressing in two planes and therefore provide its tight fitting to guides of bedframe. Movable joint pressing uniformity and release with minimum clearance provide its smooth motion, operational durability and high quality of pieces working. EFFECT: smooth motion of movable joint, increased operational durability quality of pieces working. 4 dwg
Patent RU-2072828-C1 (RU)
Title: Method for finding of biologically active points
Inventor: ORANSKIJ IGOR E
IPC: A61N5/02
Filed: 1992-12-14
Granted: 1997-02-10
Abstract: FIELD: medicine, particular, reflexotherapy. SUBSTANCE: method for finding of biologically active points includes determination of frequency characteristics of electromagnetic radiation in zone of location of sought points, registration of area with maximum frequency, stimulation of the given zone with electromagnetic radiation with revealed maximum frequency, repeated determination of frequency characteristics of electromagnetic radiation, and if value of measured parameter remains unchanged, the given zone is considered biologically active point. EFFECT: higher accuracy.
Patent RU-2072471-C1 (RU)
Title: Quick-detachable joint for high-pressure pipe lines
Inventor: KRAVTSOV PETR N
IPC: F16L37/00
Filed: 1992-12-28
Granted: 1997-01-27
Abstract: FIELD: quick-detachable joints of high-pressure flexible pipe lines. SUBSTANCE: device has two coupling members connected by shut-off bush which include two main and two differential movable seats. One coupling member is provided with differential movable seat where movable valve is fitted. Movable is made in form of connecting pipe union. Other member of coupling is made in form of connecting pipe union and is immovable connected with valve provided with movable spring-loaded differential seat. Engageable surfaces of valves and coupling members are matting in configuration at intersection at moment of coupling. EFFECT: avoidance of spillage of working fluid at moment of uncoupling parts of joint; reduced effort required for coupling parts of joint and stability of working fluid flow at pressure fluctuations in system. 2 dwg
Patent RU-2059298-C1 (RU)
Inventor: SPIRCHENKO YURIJ V
IPC: G21B1/00
Filed: 1993-01-19
Granted: 1996-04-27
Abstract: Использование: в реакторах управляемого термоядерного синтеза, в частности в реакторах типа токамак. Сущность изобретения: способ управления термоядерной установкой типа токамак включает формирование тороидального и полоидального магнитного полей при циклическом заведении токов заданной формы, величины и направления в тороидальную и полоидальную обмотки. В процессе работы установки после расчетного количества рабочих циклов направление тока в обмотке тороидального и полоидального поля меняют на противоположное. За время работы установки может производиться несколько переключений. Все переключения токов производят в процессе осуществления проектного количества рабочих циклов. 1 з.п.ф-лы, 1 ил.
Patent RU-2118046-C1 (RU)
Title: Stereo fm receiver
Inventor: SIGEKAZU TAKEUTI
IPC: H04B1/06
Filed: 1993-05-24
Granted: 1998-08-20
Abstract: FIELD: receiving signals transmitted in different bands using both polar modulation and pilot signal systems. SUBSTANCE: device has two stereo demodulators, band selector and control unit which provides commutation of corresponding stereo demodulator according to choice of band. EFFECT: possibility to receive stereo signal in two bands using different encoding systems as well as two bands using same stereo encoding system. 2 cl, 3 dwg
Patent RU-2029212-C1 (RU)
Title: High-temperature heat-transfer element
Inventor: SUDAREV ANATOLIJ V
IPC: F28F1/36
Filed: 1993-02-24
Granted: 1995-02-20
Abstract: FIELD: heat-transfer apparatuses. SUBSTANCE: element has two coaxial tubes, external one being plugged on one end; internal tube has outer side surface shaped with semi-spherical hollows receiving sectionalized ball checker with preset length of sections and intersection clearances. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2087371-C1 (RU)
Title: Shipboard pressure tank-cofferdam
Inventor: BOGDANOVICH VLADIMIR P
IPC: B63B3/13
Filed: 1993-03-16
Granted: 1997-08-20
Abstract: FIELD: shipbuilding; construction of pressure tanks and ship's hull in proximity of them. SUBSTANCE: pressure tank-cofferdam has intermediate recess between adjacent compartments; panels of bulkheads are secured by means of circular box beams; one bullhead is additionally secured by means of three strakes of radial beams; intermediate recess is made in form of pressure round cylinder; circular box beams of bulkheads are interconnected by means of strainers in form of pillars. EFFECT: adequacy strength of thanks to that of pressure hull at minimum mass and dimension characteristics. 2 cl, 3 dwg
Patent RU-2049592-C1 (RU)
Title: Stamp hammer piston
Inventor: TIMOFEEV VLADISLAV M
IPC: B21J13/06
Filed: 1993-04-16
Granted: 1995-12-10
Abstract: FIELD: stamping equipment. SUBSTANCE: piston is made in the form of plate pack, with plates having different thickness decreasing in the direction of percussion. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2121917-C1 (RU)
IPC: C04B40/02
Filed: 1993-05-18
Granted: 1998-11-20
Abstract: FIELD: manufacture of large-sized monolithic concrete and reinforced concrete articles from dry moulding concrete under rigorous climatic conditions. SUBSTANCE: dry concrete mix is prepared on basic of aggregates of natural moisture content. Then concrete mix is placed in layers and packed in forms treated with consistent grease. Then injectors are mounted. Every other injector is connected to steam source for preheating and saturation of dry concrete mix and vacuum pump for evacuation of air from mass concrete. Delivery of steam and suction of air through adjacent injectors are changed periodically. Exposed surface of article is treated with steam and steam condensate fed from injectors. Upon completion of saturation of concrete mix with water, injectors are withdrawn from mass concrete. Exposed surfaces of articles are hydro- and heat-insulated till concrete has reached preset strength. EFFECT: critical strength of early concrete; fast water saturation of dry concrete mix. 1 tbl
Patent RU-2061307-C1 (RU)
Title: Coaxial diode with magnetic insulation
Inventor: STRELKOV PAVEL S
IPC: H05H5/02
Filed: 1993-06-02
Granted: 1996-05-27
Abstract: FIELD: acceleration engineering; production of heavy-current relativistic pulsed electron accelerators of microsecond range. SUBSTANCE: cathode is made in the form of wedge-section disk with pointed edge radially directed outside; end surface of cathode is flat solid wheel covered with insulating film that hinders explosion emission; solenoid geometry provides for reverse current through diode. Reverse electron current of diode forms plasma on cathode surface facing cathode holder; outer boundary of this plasma functions as electron emitter of forward electron current. Plasma on end surface of cathode is not formed due to insulating coat; quantity of plasma formed on side surface is negligible due to small area of the latter. EFFECT: improved stability of transverse profile of electron beam current density within microsecond time spaces. 3 dwg
Patent RU-2077874-C1 (RU)
Title: Phalloendoprosthesis and method for forming artificial penis
Inventor: KRASULIN VIKTOR V
IPC: A61F2/26
Filed: 1993-06-08
Granted: 1997-04-27
Abstract: FIELD: medicine, urology, phalloplasty for treatment of traumatically amputated penis. SUBSTANCE: proposed phalloendoprosthesis comprises two plate-shaped splints having C-like cross section and provided with openings for fixation and with shank. Inventive novelty of prosthesis resides in that shank is made in the form of two saw-like rods. Proposed method for forming artificial rigid penis comprises the following steps: forming Filatov stalk, moving it towards remnants of natural penis, incorporating it into natural penis remnants, followed by suturing wound layer by layer. Inventive novelty of proposed method resides in making longitudinal dissection of tissues posteriorly of artificial penis at its base so as to extend it to skin of natural penis up to its protein membrane. Artificial penis is then tunnelled, apices of cavernous bodies of natural penis are dissected, its legs are tunnelled, phalloendoprosthesis is put in place, plate tops are joined together and fixed, followed by inserting plate-shaped parts of prostheses into tunnel of artificial penis. Finally, rod-like protrusions of prostheses are inserted one by one into tunnels in remnants of cavernous bodies of natural penis. EFFECT: effective treatment of impotence. 2 cl, 11 dwg
Patent RU-2059936-C1 (RU)
Title: Ventilating air exhaust device
Inventor: YURMANOV BORIS N
IPC: F24F13/08
Filed: 1993-07-01
Granted: 1996-05-10
Abstract: FIELD: ventilation systems. SUBSTANCE: ventilating air exhaust device has bearing frame with shutter units mounted on it; each unit consists of twin Z-shaped blades whose center walls are provided with exhaust slits. End walls are directed towards each other. Center walls of blades are located at angle of 0 to 90 deg relative to each other and end walls are located at distance relative to each other not exceeding 10 mm. EFFECT: enhanced reliability. 2 dwg
Patent RU-2080196-C1 (RU)
Title: Pivoting unit for spindle device
Inventor: ROBER ARON I
IPC: B21B35/14
Filed: 1993-08-02
Granted: 1997-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: pivoting unit has nondetachable spider 1 with flats 2 on diametrically opposite pins 3 and clutch members 4 and 5 with nondetachable lugs 6 that embrace the bearing units mounted on pins and provided with radial members 7 and thrust members 8 as well as sealing members. Spider 1 is provided with hollows 16 at the tops of its base 15 that is made up as a parallelepiped. Hollows 16 are bounded with the lines of intersection of the parallelepiped with conical curved surfaces the axes of which are in a bisector plane between pins 3 of spider 1 at an angle to the diagonal of the parallelepiped. The cross-section of the spider in the plane is oval whose sizes do not exceed the sizes of the opening of lug 6 embracing bearing units 7. EFFECT: decreased sizes and mass. 5 dwg
Patent RU-2049737-C1 (RU)
Inventor: TERENTEVA NATALYA A
IPC: C02F3/04
Filed: 1993-09-23
Granted: 1995-12-10
Abstract: Использование: очистка и доочистка биологически очищенных хозяйственно-бытовых и близких к ним по составу промышленных сточных вод. Сущность изобретения: биореактор для очистки сточных вод состоит из корпуса с подводящим и отводящим патрубками и расположенными в корпусе слоями загрузки. Эти слои расположены по ходу движения воды в следующей последовательности. наполнитель биоблокаторф, высота слоя 500 мм, крупнозернистая загрузка химически активная кальцийсодержащая горная порода фракции 150 200 мм, уложенная слоем в один ряд, торф высота слоя 500 мм, крупнозернистая загрузка, мелкозернистая загрузка щебень фракции 50 100 мм. В качестве химически активной кальцийсодержащей горной породы используют известняк и/или доломит и/или мергель. 3 з. п. ф-лы, 1 ил. 1 табл.