baber/WOPTO huggingface dataset:
Patent DE-4231640-C1 (DE)
Title: Adjustable reflector system for automobile headlamp unit - has two lamp units provided with separate reflectors one of which has longitudinally adjustable partial surface
Inventor: HEINZ WERNER
IPC: F21V14/04
Filed: 1992-09-22
Granted: 1993-11-04
Abstract: The headlamp unit (1) has two separate reflectors (11,16), each with a socket (9) for a light bulb (12,17) at its centre, with one of the reflectors (16) adjustable by a setting drive in dependence on the headlamp operating mode. The adjustable reflector has a partial reflector surface (5a) displaced approximately parallel to itself between the two lamps (10,15), relative to a stationary reflector surface (5b). Pref. the reflector is divided into two partial surfaces along a horizontal separation line, the movable reflector surface displaced horizontally. ADVANTAGE - Reduced overall size of headlamp unit without reducing headlamp disc area used for each beam.
Patent DE-4234628-C1 (DE)
Title: Binary to duo-binary code converter for television digital audio signal - uses digital circuits comprising inverters and logic gates to provide three output logic conditions
Inventor: WEHNER HARALD DIPL ING
IPC: H04L25/49
Filed: 1992-10-14
Granted: 1993-12-02
Abstract: The code converter is used to convert audio signals into digital duobinary data with 3 logic conditions provided serially by the coder. The coder uses an inverter for the binary input signal (A(k)) coupled to an Exclusive-OR gate (2) combining the inverted input signal with the delayed output signal of the gate provided by a delay circuit (3) coupled to a second Exclusive-OR gate (4) for combining the delayed output signal with the undelayed output signal of the first gate. The output of the second gate is inverted and used for a driver (10) and fed directly to 2 further logic gates providing control signals for second and third drivers (9, 11). USE - For transmission of satellite television D-MAC/packet signals, cable television distribution etc.
Patent DE-4314458-C1 (DE)
Title: Switch for a suspended conveyor
Inventor: SCHNEUING ROLF
IPC: E01B25/26
Filed: 1993-05-03
Granted: 1994-09-22
Abstract: What is proposed is a switch for a suspended conveyor for transferring a conveying trolley from a main line into a secondary line, in which the switch tongue is arranged pivotably on one of the lines via an articulated body which can be inserted via a shank into the hollow profile of the rail. The articulated body has two long holes which form the bearing lugs and which serve for receiving the joint pin fastened to the switch tongue. When the outer contour of the shank is matched to the inner contour of the rail, the joint can be connected pivotably. As a result, the articulated body is particularly suitable for being produced from shock-absorbing plastic in a cost-effective way, as a consequence of which it becomes possible to mount the switch in a shock-absorbed manner. Moreover, self-lubrication is achieved by means of the plastic/metal connection. <IMAGE>
Patent DE-4315273-C1 (DE)
Title: Stuffing control signal generating circuit for signal data rate modification - uses detected count difference between write address counter and read address counter for buffer memory
Inventor: MUELLER FRIEDRICH DR ING
IPC: H04J3/07
Filed: 1993-05-07
Granted: 1994-05-26
Abstract: The circuit generates the stuffing control signals by evaluating the count difference between a write address counter (21) and a read address counter (22) for addressing a buffer memory (SP). Each counter comprises a multistage Johnson counter, their data outputs being coupled to the data inputs of a respective register (R1,R2). The count differences between the counter count values are provided by a logic circuit (LOG) coupled to the outputs of the two registers converted into stuffing control criteria (g,k). ADVANTAGE - Relatively simple circuit providing stuffing control signals for high data rates.
Patent DE-4317061-C1 (DE)
Title: Melting core
Inventor: BRUEMMER MICHAEL DIPL ING
IPC: B29C33/52
Filed: 1993-05-21
Granted: 1994-10-06
Abstract: Melting core composed of a low-melting metal alloy for the production of a cavity in a component composed of polymeric material and produced by injection moulding, the melting core being designed as a hollow body (1). The hollow body (1) is provided with an opening (2) resulting from its production and this opening is closed in a sealed manner by means of a cover (3) produced separately from the same material. The opening (2) and the cover (3) are joined together by means of a press fit, the cover and the hollow body being connected to one another with their surfaces flush. Over part of its axial extent, the edge region (4) of the hollow body (1) bounding the opening (2) has a frustoconical cross-section which widens in the direction of the outside (5) and is in engagment with a congruently shaped peripheral region of the cover (3). <IMAGE>
Patent DE-4328185-C1 (DE)
Title: Bridge beam (sleeper) with means for fastening to girders of a steel railway bridge
Inventor: STEINFELD HORST EDUARD
IPC: E01D19/12
Filed: 1993-08-21
Granted: 1994-12-08
Abstract: In order to repair or manufacture in an environmentally acceptable manner bridge beams (2) with a means for fastening to girders (1) of a, preferably ballastless, steel railway bridge, the fastening means having a guiding element (4) which is releasably connected to the girder (1) and has guiding strips (5) arranged laterally next to the foot of the bridge beam (2), and further fastening elements for connection of the bridge beam (2) to the girder (1), it is proposed that   - the guiding element (4) embraces the girder (1) by way of lateral downwardly projecting holding strips (6) on both sides, which are connected to the guiding strips (5) to form a hollow box, - at least one intermediate plate (7) is arranged between bridge beam (2) and girder (1) and - the bridge beam (2) consists of steel and has laterally open regions above the underside of a flange (8) resting on the girder (1).   <IMAGE>
Patent DE-4329547-C1 (DE)
Title: Steel crash-barrier train
Inventor: SCHMITT KARL-HEINZ
IPC: E01F15/08
Filed: 1993-09-02
Granted: 1994-09-22
Abstract: The crash-barrier train (2) is formed from a plurality of guard sills (3) which are detachably set against one another in a continuous line, are trapezoidal in cross-section, are internally stiffened and have lateral collision sides (5) and end-face coupling straps (16), and also from guard beams (4) which are arranged above the guard sills (3), are detachably connected to them, are set against one another in a continuous line and have end-face coupling straps (28). Stiffening is effected by runners (10) of U-shaped cross-section. One runner (10) is provided with an elongated hole. This is arranged above a tube (36) embedded in the ground (9). By means of a connection (38) between the runner (10) and the tube (36), a transverse guidance of the guard sill (3) with respect to the tube (36) can be determined and via the length of the elongated hole, the maximum transverse displacement can be determined. The guard beams (4) consist of trapezoidal hoods which are open at the bottom. <IMAGE>
Patent NL-1000908-C1 (NL)
Title: Eiderdown stitched in squares
Inventor: JONK MARCEL
IPC: A47G9/02
Filed: 1995-08-08
Granted: 1995-10-31
Abstract: The eiderdown is filled with 90 percent white high-grade down, and stitched to form square blocks, so that the down cannot shift. It contains ventilation passages round the distribution surfaces, and by which heat and moisture are rapidly dissipated to atmosphere. These however are mostly shut off when the bed is occupied, and opened up when the eiderdown in thrown off, for rapid ventilation. For a double bed, the eiderdown is stitched down the middle, to suit individual requirements.
Patent NL-1005006-C1 (NL)
Title: Video information display system with multiple screens
Inventor: ROEVEKAMP MAARTEN-JAN
IPC: G09F27/00
Filed: 1997-01-15
Granted: 1998-07-16
Abstract: The display pillar (1) has a six sided housing (2) with separate video display panels (3, 4) in several or all of the faces (6). the pillar is mounted in a base (5). The video and audio signals fed to the displays (3, 4) are controlled by a Personal Computer. The images and audio can be received from remote sources via a communications link or can be stored locally in digital form.
Patent NL-1007315-C1 (NL)
Title: Sleeping bench convertible into seat
Inventor: KATIRAEE-FAR MAJID
IPC: A47C17/16
Filed: 1997-10-20
Granted: 1998-02-12
Abstract: The bench comprises a frame (1) on which is a backrest with a flat rear side hinging forwards on a horizontal axis (5) from the sitting position. A seat support (13) with flat surface is in front of the backrest in the sitting position. It the latter position, a mattress-support is situated behind the backrest, while in the lying position it is above it. Fixing devices for a mattress are provided on the support (4). A second flat mattress-support (8) can be provided, and which in the sitting position is behind the backrest and/or below the sitting surface. The mattress-supports can be spaced apart in the sitting position, the second one being permanently secured to the first and hinging on it via an intermediate component.
Patent NL-1017212-C1 (NL)
Title: Computer mouse with ferromagnetic ball, has ball pressed against sensor by magnet
Inventor: BODEWES JOHANNUS WIJNANDUS MAR
IPC: G06F3/0354
Filed: 2001-01-29
Granted: 2002-07-30
Abstract: The mouse ball (1) is pressed against the ball position sensor by at least one magnet.
Patent NL-1018999-C1 (NL)
Title: Device is for measurement of at least one property of medium, such as gas, fluid, solid material or combination of such materials, and has support and surface for contact with medium
Inventor: PUTTEN PASCAL FERDINAND ANTONI
IPC: A63C17/26
Filed: 2001-09-20
Granted: 2003-03-21
Abstract: The device is for the measurement of at least one property of a medium (M), such as a gas, fluid solid material or a combination of such materials, and has a support (1) and a surface (B) for contact with the medium. The support is provided with sensor devices (2) for measurement of the at least one property of the medium. The sensor devices are positioned at a distance from the contact surface.  The sensor devices during use maintain only indirect contact with the medium.
Patent NL-1030386-C1 (NL)
Title: Electrical propulsion unit for car, has crankshaft drive mechanism connected to unit holder and crank by couplings which are moved towards each other or apart in order to turn crankshaft
Inventor: USANMAZ SUELEYMAN
IPC: B60K1/00
Filed: 2005-11-10
Granted: 2007-05-11
Abstract: The unit comprises a holder such as a motor block, a crank (11) with a crankshaft (6) rotatably connected to the holder and a crankshaft drive mechanism. This mechanism is connected to the holder via a first coupling and to the crank via a second coupling and is designed to move the two couplings towards and/or away from each other in order to turn the crankshaft. The drive mechanism is formed by a hydraulic or pneumatic jack with a drive shaft (5) which can be moved up and down inside the jack casing (4) by an electric motor (3).
Patent RU-2091852-C1 (RU)
Title: Method of manufacturing silver bromide/iodide photographic emulsions
Inventor: RATNER IRA M
IPC: G03C1/08
Filed: 1979-07-13
Granted: 1997-09-27
Abstract: FIELD: photographic industry. SUBSTANCE: emulsions for black-and- white and color photographic materials are manufactured by way of successively carrying out stages of emulsifying and chemical recrystallization, emulsifying being performed as two-jet controlled process during which, after expiration of 60-80% of time from the beginning of process, emulsion is supplemented with sodium thiosulfate aqueous solution and, after emulsifying is terminated, with water- alcohol solution of polyethylene glycol/acrylic acid copolymer. EFFECT: increased information capacity. 1 tbl
Patent RU-2069714-C1 (RU)
Title: Ferry-bridge machine
Inventor: LYSICH VLADIMIR NIKOLAEVICH
IPC: E01D15/22
Filed: 1987-01-07
Granted: 1996-11-27
Abstract: FIELD: crossing equipment; designing of watercraft of increased transverse stability for conveying heavy-weight military loads across water obstacles. SUBSTANCE: ferry-bridge machine has vehicle with upper and lower side pontoons with runways which are mechanically connected with vehicle. Upper side pontoon unfolding mechanism, made in form of hydraulic cylinder and load carrying beam, has adapter in form of fork. Adapter connects hydraulic cylinder rod and beam through hinge joint. Load-carrying beam is flat and arranged in slots of vehicle and upper side pontoon. Position of axles of turning of upper side pontoon relative to load-bearing beam and hydraulic cylinder of upper side pontoon relative to this pontoon in transportation position should satisfy the condition R + R 1  ≅ L. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2022176-C1 (RU)
Title: Submersible pump
Inventor: SHEKUN GEORGIJ D
IPC: F04D7/04
Filed: 1989-11-27
Granted: 1994-10-30
Abstract: FIELD: submersible pumps used for wash-out and handling of ground. SUBSTANCE: housing has vortex chamber, delivery branch pipe and perforated shell. Impeller is arranged inside the vortex chamber. Headpiece is arranged on side of pump inlet coaxially relative to the housing. Hydraulic vortex stirrer with nozzles connected to high-pressure liquid source is arranged in the headpiece. Nozzles are mounted in the center and over periphery of the headpiece chamber. Headpiece is provided with passages which are spread in height; axes of these passages which are spread in height; axes of these passages are oriented in the direction of impeller rotation. Passages are arranged over equidistant circumferential and helical lines. Headpiece is connected with housing in its upper portion. Such construction of headpiece excludes dissipation of energy of vortex into surrounding medium. EFFECT: enhanced economical efficiency of pump through reduction of consumption of energy for wash-out of ground. 3 cl, 2 dwg
Patent RU-2024517-C1 (RU)
Title: Method of synthesis of piperazinylalkyl-3-(2h)-pyridazinones or their pharmaceutically acceptable salts
Inventor: KHAJNTS BLASHKE
IPC: C07D237/22
Filed: 1990-12-24
Granted: 1994-12-15
Abstract: FIELD: organic chemistry. SUBSTANCE: product - piperazinylalkyl-3-(2)-pyridazinones of the general formula   where R 1  and R 2  are similar or different and mean H or C 1 -C 6 -alkyl; B - C 1 -C 6 -alkyl; Z - unsubstituted phenyl or mono- or disubstituted phenyl with C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, trifluoromethyl, halogen or nitro-group, or their pharmaceutically acceptable salts. Reagent 1: corresponding pyridazine of the general formula   where radical meanings are indicated above, and R 3  - C 1 -C 6 -alkyl. Reagent 2: water. Reaction conditions: in acid medium. Synthesized compounds are used in medicine. EFFECT: improved method of synthesis.
Patent RU-2011834-C1 (RU)
Title: Method for driving and support of mine workings and frame support for its realization
Inventor: SHAULSKIJ ALEKSANDR K
IPC: E21D11/14
Filed: 1990-05-07
Granted: 1994-04-30
Abstract: FIELD: mining. SUBSTANCE: method includes formation of trapezoidal face, installation in working of trapezoidal support separated into two levels by installing middle bracing members 6 and 7 connected with props by means of caps 10 and 11. Upper part of working face is arranged under most strong rock layer. Limit span of said layer is determined during driving of working, and accuracy of determination is checked by observation for minimum 15 days. Width of upper part of face is equal 4/5-5/6 of limit span, and height of working is taken to exceed length of medium line of trapezoidal face minimum by two times. Roofing, middle bracing member and props are connected with lap joint by yielding units having frictional layer. Value of overlap of roofing is larger than 2/3 of limit span of rock overlying layer. Roofing may be straight or curved. Prop yielding units are installed over length equalling or higher than thickness of most weak parts of rocks. EFFECT: higher efficiency of working support due to utilization of supporting properties of rock mass depending on determination of limit span. 6 cl, 2 dwg
Patent RU-2028422-C1 (RU)
Title: Device for cleaning water reservoirs and sapropel excavation
Inventor: SHISHKIN VIKTOR V
IPC: E02F5/28
Filed: 1990-07-10
Granted: 1995-02-09
Abstract: FIELD: cleaning of water reservoirs. SUBSTANCE: pumping unit is made in form of chamber. Driving drum is installed in chamber. Two hoses are wound on drum. Free ends of hoses are turned inside out and attached to chamber inner walls on both sides of drum to form common hollow. Hollow is communicated via check valves with suction and discharge pipes. EFFECT: higher efficiency. 1 dwg
Patent RU-2012744-C1 (RU)
Title: Building water supply system
Inventor: PUTKO ALEKSANDR V
IPC: E03C1/02
Filed: 1990-10-10
Granted: 1994-05-15
Abstract: FIELD: construction. SUBSTANCE: hydrant stand pipes of the upper zone are connected to the opposite stand pipes of the lower zone. Additional return valves are installed in the stand pipe coupling area. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2017848-C1 (RU)
Inventor: KUSKOV VIKTOR N
IPC: C22C9/02
Filed: 1990-11-02
Granted: 1994-08-15
Abstract: FIELD: metallurgy. SUBSTANCE: material has the following components, wt.-%: glass 8.1-13.2; molybdenum disulfide 1.0-3.5; aluminium 0.2-8.5; iron 0.1-3.2; tin 0.05-0.20, and copper - the rest. EFFECT: enhanced quality of antifriction material. 1 tbl
Patent RU-2028887-C1 (RU)
Title: Ventilating device for use at electric discharge machining
Inventor: MINGAZETDINOV IDGAJ KHASANOVIC
IPC: B23H7/36
Filed: 1991-02-19
Granted: 1995-02-20
Abstract: FIELD: electric machining. SUBSTANCE: air distributing header 1 has two spaces, each provided with separate intake slot, both slots being arranged coaxially. Air passing through labyrinth deflector 7 flows out through central slot 6 in form of flat curtain. Simultaneously fresh air flowing out of external coaxial slot 5 gets into space 3. Provision of two accompanying flows increases stability and covering range of flat curtain. EFFECT: enhanced reliability of operation. 2 dwg
Patent RU-2021766-C1 (RU)
Inventor: KOCHEGAROV AREFIJ A
IPC: A61B17/12
Filed: 1991-03-19
Granted: 1994-10-30
Abstract: Изобретение относится к хирургии. Цель: создание длительной компрессии на зону кровотечения из сосудов брюшной и грудной стенок. Сущность изобретения: тампон из гемостатической рассасывающейся ткани прижимают к кровоточащей поверхности 1 - 3 П-образными швами через все слои подлежащей стенки. Лигатуру завязывают на марлевой прокладке со стороны кожи, швы снимают через 5 - 7 суток. Положительный эффект: длительная компрессия гемостатической рассасывающейся тканью с помощью П-образных швов обеспечивает окончательную остановку кровотечения.
Patent RU-2031840-C1 (RU)
Title: Method of processing of calcium nitrate tetrahydrate in azophoska manufacture
Inventor: SMOLNYJ VLADIMIR M
IPC: C01F11/18
Filed: 1991-03-11
Granted: 1995-03-27
Abstract: FIELD: complex processing of phosphate raw. SUBSTANCE: method involves melting of tetrahydrate, addition of water or water and calcium carbonate, or water and strontium carbonate to melt prepared up to acid concentration in the melt 1-6 wt.-% and melt density 1,63 - 1,71 g/cm 3 . Insoluble precipitate is separated. Cleared melt is treated with ammonium carbonate at quantity 70-95% of stoichiometry (as calcium), and chalk precipitate is isolated. Filtrate is treated with ammonium carbonate at stoichiometric quantity to the sum of calcium and strontium in solution, and strontium concentrate is separated. Strontium content in productive chalk is up to 94%. EFFECT: improved method of calcium nitrate processing. 1 tbl
Patent RU-2008089-C1 (RU)
Title: Mill
Inventor: GRIGOREV VALENTIN G
IPC: B02C2/10
Filed: 1991-06-05
Granted: 1994-02-28
Abstract: FIELD: mining engineering. SUBSTANCE: mill has a case, a cone, a wave generator with a drive mounted coaxially to the cone, and a flexible tubular shell engageable with the wave generator. The shell is fixed to the case by one end, and the wave generator is located on the other end. The wave generator is predominantly located outside the shell and has an outer casing. A flap which enters the flexible tubular shell is connected to the casing. Holes directed from the cone axis are made in the flap and casing body opposite to the lower end of the shell. EFFECT: improved structure. 2 cl, 2 dwg
Patent RU-2024864-C1 (RU)
Inventor: KOZARENKO TROFIM D
IPC: G01N30/06
Filed: 1991-06-26
Granted: 1994-12-15
Abstract: Использование: изобретение относится к использованию карбоксильных катионов для разделения сложных природных смесей аминокислот и пептидов методом ионозадерживающих процессов и может быть использовано в биотехнологии, микробиологии и сельском хозяйстве. Сущность изобретения: проводят элюирование аминокислот и пептидов из колонки, заполненной сорбентом-фумаратом, дистиллированной водой. Соли и кислоты из хроматографической колонки, заполненной сорбентом-фумаратом, выходят раньше.
Patent RU-2003489-C1 (RU)
Title: Пневматическа шина
Inventor: TEREKHOV ANATOLIJ I
IPC: B60C9/02
Filed: 1991-06-03
Granted: 1993-11-30
Abstract: Изобретение касаетс  автомобильных шин. в  частности конструкций каркаса грузовых радиальных  шин Пневматическа  шина состоит из протектора  1. брекера 2. каркаса 3, боковин 4 и бортовых  колец 5. Слои каркаса выполнены из одинакового  по структуре корда, разрывна  прочность нити которого  при статическом нагружении составл ет 33 -  36 кгс/нить. Величина суммарной плотности нитей  корда в плечевой зоне составл ет 107 - 117 величины  отношени  рабочего давлени  в шине к разрывной  прочности нити корда каркаса 1 ил.
Patent RU-2022122-C1 (RU)
Inventor: LEZMAN VADIM I
IPC: F01D21/14
Filed: 1991-06-26
Granted: 1994-10-30
Abstract: Использование: в теплоэнергетике, в системах защиты теплофикационных турбин от повышения давления в камере отбора. Сущность изобретения: на паропроводе отбора установлены предохранительные клапаны. Один из предохранительных клапанов рычажной передачей механически связан с гидравлическим выключателем, который управляет сервомотором. Рычаг гидравлического выключателя установлен относительно механической тяги с возможностью свободного перемещения, а сами рычаги предохранительного клапана и гидравлического выключателя установлены так, чтобы при срабатывании предохранительного клапана и подъеме чашки клапана по мере движения рычажной передачи изменялось отношение плеч рычагов соответственно изменению перестановочного усилия на клапане. 3 ил.
Patent RU-2037902-C1 (RU)
Inventor: PITER MALKIN
IPC: H01H33/915
Filed: 1991-07-31
Granted: 1995-06-19
Abstract: FIELD: commutation devices. SUBSTANCE: electric arc quenching chamber 13 of electric switch with rotating arc and self-quenching extension has long housing which is pressurized from both sides with face caps 17, 18. Tube contacts 14, 15 and arc magnetic quenching coil 22 are positioned inside housing 12 and are coaxial to it. Zone of arc quenching is determined by separation zone between contacts 14 and 5. Barrel is positioned close to wall of housing 12 at height of arc quenching zone. This barrel is spaced form housing by ring-shaped space which provides connection between upper part 28 of chamber 13 and lower par 29 of said chamber. These parts of chamber are situated outside arc quenching zone. Space provides flow of gases between both parts 28 and 29. Edges which are mounted in lower part 29 slow down rotation of gas and direct them towards arc quenching zone. EFFECT: increased functional capabilities. 9 cl, 4 dwg