baber/WOPTO huggingface dataset:
Patent DE-4125375-C1 (DE)
Title: Pressure pulse source for lithotripsy - has pulsed diaphragm in acoustic medium with layer of lower acoustic impedance
IPC: G10K9/12
Filed: 1991-07-31
Granted: 1992-12-10
Abstract: The pressure pulse source employs a pulsed diaphragm (11) in an acoustic medium (21) and a layer (20) between the diaphragm and medium whose (20) acoustic impedance is lower than that of the medium and which borders directly on the diaphragm. The thickness (d) of this layer (20) or the distance between the layer-adjoining boundary surface between two layers of differing impedance and the diaphragm is one quarter wavelength of the fundamental wavelength of the pulse produced in this same layer (20). One of the layers adjacent to layer is in foam form, with low impedance medium held in the foam pores. USE/ADVANTAGE - Non-invasive surgery, lithotripsy, materials testing etc. Low impedance layer(s) between diaphragm and medium maximises pulse energy content and pressure effect.
Patent DE-4339214-C1 (DE)
Title: Carrier for loads on rear of car
Inventor: DOERR KLAUS
IPC: B60R9/06
Filed: 1993-11-18
Granted: 1995-06-22
Abstract: The carrying device (1) projects over the rear of a vehicle, esp. a car, in the longitudinal direction. Loads can be laid on it and fastened to it. The carrier is joined at particular places with the chassis of the vehicle or with an extension fastened to the vehicle, and the carrier can be removed if required. To prevent damage to the vehicle in accidents, the carrier is joined by a release mechanism with elements holding the carrier in place, but releasing it when subject to a certain force component in the direction of the car.
Patent DE-4343714-C1 (DE)
Title: Mobile disposal unit for old vehicles
Inventor: DUERSELEN CHRISTOPH
IPC: B66F7/26
Filed: 1993-12-21
Granted: 1995-08-10
Abstract: A wheel-mounted container comprises a chassis (1) without side walls and cover but with a lift platform comprising two side lift elements (4,5) having drive-on support rails (4.1,5.1) which form between them a cover-free work chamber which extends over the entire length. At least one lift element supports a fuel recovery device (6) which rises and drops with the lift element and bridges the rails. This fuel recovery device can be a slide carriage running on guide rails held by the support rails. Each support rail can have a wheel lever for removing the wheels.
Patent DE-4406927-C1 (DE)
Title: Digital signal processing system for image and tone signals e.g. for cartoon or animation film
Inventor: JAHNE HELMUT DR
IPC: G06T13/00
Filed: 1994-02-26
Granted: 1995-06-08
Abstract: The signal processing system allows output signals to be provided by mixing the input signals, each output signal having a defined lesser number of time slots independent of the number of mixed input signals. For each time slot a part of each input signal weighted by a respective coefficient is supplied to a summation field, providing outputs corresponding to the time slot parts of the output signal. Pref. the input signals are divided into parts in dependence on the respective bit values, the weighted parts supplied to the summation field simultaneously.
Patent DE-4417514-C1 (DE)
Title: Method for the intermittent pressing of finger joints and press with intermittent loading therefor
Inventor: JURISCH KLAUS
IPC: B27M3/00
Filed: 1994-05-19
Granted: 1995-05-04
Abstract: A finger joint (13) of wooden members (7, 8) is positioned in a pressing region (15) of a press (3) with intermittent loading. The one wooden member (7) bears, with its side face (48) along an alignment plane (22), against an alignment element (45). A gap (53') exists between a side face (49) of the other wooden member (8) and the alignment plane (22), because the wooden members (7, 8) are finger-jointed in an undesired manner, laterally offset from one another. A feeling head (32) is pivotably articulated at (30) on the piston rod (31) of a cylinder (29) fixed to the machine. The feeling head (32) has feelers (34, 35) which are both pressed into contact with the wooden members (7, 8). In this case, because of the gap (54), the feeling head (32) pivots and actuates by means of a lug (33) a proximity switch (36) which transmits a corresponding measurement signal to a line (38). <IMAGE>
Patent DE-4428198-C1 (DE)
Title: Termination rail for telecommunications cable wires
Inventor: OTTO HANS-DIETER DIPL ING
IPC: H04Q1/14
Filed: 1994-08-09
Granted: 1996-05-02
Abstract: The termination rail has a slit opening (12) at each end, with a ratchet hook (14) cooperating with a respective arm (18) of a carrier system (20). The input region of each slit opening has a flexible operating contour (22) with at least one further ratchet hook (24). The termination rail has a seating (28) for an earthing adapter (30) adjacent each slit opening, with seating pref. having a ratchet hook (34) for securing the inserted earthing adapter.
Patent DE-4445429-C1 (DE)
Title: Plastic sheet mfr., esp. floor coverings with marbled surface and mfg. plant
Inventor: ROSCHER FRIEDER
IPC: B29C43/30
Filed: 1994-12-20
Granted: 1996-04-25
Abstract: In a process for mfg. a plastic sheet, esp. a floor covering, with a random marbled surface: (i) plastic sheet is mfd. and one face is heated to a molten state; (ii) hard, sharp-edged granulate is metered onto the molten face; (iii) the sheet is passed through a two-roll calender (4) to embed the granules in the polymer to a given depth; (iv) the sheet is heated again and passed through a second two-roll calender (16) for embossing a structured face in the sheet and simultaneously pressing the granules completely into the sheet. Claimed process plant comprises machinery (1) for sheet prodn., a first heater unit (7), granulate metering system (9), a first two-roll calender (4), a second heater unit (15), a second two-roll calender (16) with an embossing roll (17) and a heated press.
Patent NL-1015583-C1 (NL)
Title: Mill with streamlined space allows material to collide several times in a pre-determined manner
Inventor: ZANDEN JOHANNES PETRUS ANDREAS
IPC: B02C13/18
Filed: 2000-07-02
Granted: 2002-01-03
Abstract: The material is metered onto central section (5) of rotor (3) which has a vertical axis (4). Also provided are a guide member (6), a co-rotating impact member (7) and a co-rotating impingement member (8). A stationary smooth collision member (9) is arranged around the rotor.  The material moves along the central section in a radial stream (10), is picked up by the guide member and moves along the guide surface in a spiral stream (14). The material impinges on the impact surface (20) and moves further outward. It collides (23) with the collision member and then impinges on member (8).
Patent NL-1022493-C1 (NL)
Title: Hand cart with separate main frame and support frame, has support frame with hinge bushings connected via bridges to main frame
Inventor: BOXTEL LEONARDUS JOHANNES JOSE
IPC: B62B1/14
Filed: 2003-01-24
Granted: 2004-07-28
Abstract: The hinge bushing (25) at the top end of the support frame (2) is connected via a lifting bridge (3) to the hinge axle (19) at the top end of the main frame (1). The hinge bushing (26) at the bottom end of the support frame is connected via an auxiliary bridge (5) to the bottom end of the main frame. The cart comprises a tubular main frame with an insertion plate (13), wheels (15, 15), handles (17, 17), horizontal hinge axle with bearing bushings (18, 18) at the top end of the frame and a pair of hinge points at the bottom end of the frame, and a separate support frame comprising two tubes (21, 21) connected to each other at the top end by a curved frame part (22) and connected at the bottom end to a horizontal lower hinge bushing. A horizontal upper hinge bushing is mounted at the top end of the support frame.
Patent NL-1035517-C1 (NL)
Title: Key lockable cabinet, has key store for box with number of hooks by which cylinder lock is opened and closed, where hooks are suspended by spring after opening lock
Inventor: HOOGEVEEN EDUARD
IPC: E05B19/00
Filed: 2008-06-03
Granted: 2008-07-17
Abstract: The cabinet has a key store for a box with a number of hooks by which a cylinder lock is opened and closed. The hooks are suspended by a spring after opening the lock, where the hooks cannot be drawn from the cabinet when the cylinder lock is closed.
Patent RU-2017288-C1 (RU)
Inventor: IVASHCHENKO MIKHAIL I
IPC: H01S3/097
Filed: 1989-12-11
Granted: 1994-07-30
Abstract: FIELD: gaseous-discharge lasers. SUBSTANCE: metal insert manufactured in the form of at least one extended conductor and insulated from electrodes and ground is moved in discharge gap first. Then voltage source is switched on. Finally discharge is initiated and stable independent discharge is set after withdrawal of metal insert from discharge gap. EFFECT: simplified method, enhanced reliability of it. 1 dwg
Patent RU-2007427-C1 (RU)
Inventor: PERLOVICH FAINA E
IPC: C08K3/22
Filed: 1990-04-23
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: mixture is prepared at following mass part ratio of components: CKH- 26M and CKИ-3C at the ratio 60: 40-100, sulfur 1,2-1,6 N- cyclohexyl-2-benzothiazolylsulfenamyde-0,8-1,3, 3-5 zinc oxide, 31-37 plasticizer, 1-2 antiager, 15-30 non-organic filler, and technical carbon П-803 and П-324 at the ratio of 1-7: 1 780. The layered material is produced. The rubber mixture having a composition above mentioned is applied on a fabric base made of chemical and natural fibers. At normal conditions the material has following performance: breaking load of a 50x200 strip is 420-470 kgf over the warp and 342-385 kgf over weft, tearing strength is 127-137.5 kN/m over the base and 115-128 kN/m over weft, inter-layer strength over the base is 1.93- 3.09 kgf/cm and 1.56-3.84 kgf/cm over weft, and dynamic endurance is 400 1000 h. EFFECT: enhanced quality. 5 tbl
Patent RU-2030384-C1 (RU)
Title: Complexes of stearic acid with oxygen-containing amines as lubricating addition agent at metal working
Inventor: BASHINOVA VALENTINA MIKHAJLOVN
IPC: C07C211/62
Filed: 1990-07-04
Granted: 1995-03-10
Abstract: FIELD: metal working industry. SUBSTANCE: product: complex of stearic acid with oxygen-containing amines of the formula:   where a): R 1  + R 2  - (CH 2 ) 2 O(CH 2 ) 2 ,; b) R 3  - H; R 1  - CH 2 CH 2 OH; R 2 =R 3  - H; c) R 1 = R 2  - CH 2 CH 2 OH,; R 3 =H - H; d) R 1 =R 2 =R 3  - CH 2 CH 2 OH. Reagent 1: C 17 H 35 COOH. Reagent 2: morpholine, monoethanolamine, diethanolamine, triethanolamine. Conditions: ratio 1:2 = 2:1, at 60 C. Yield is quantitative; a) C 40 H 81 O 5 N, mol. mass is 656.08, m. p. is 55-56 C; b) C 38 H 79 O 5 N, mol. mass is 630.05, m. p. is 67-70 C; c) C 40 H 83 O 6 N, mol. mass is 674.09, m. p. is 59-61 C; d) C 42 H 87 O 7 N, mol. mass is 718.15, m. p. is 62-64 C. Total boring depth is 123.8-926.5 mm. EFFECT: enhanced quality of complexes prepared. 1 tbl
Patent RU-2036053-C1 (RU)
Title: Flying shear
Inventor: GREBE ALEKSANDR KONSTANTINOVIC
IPC: B23D25/04
Filed: 1990-05-15
Granted: 1995-05-27
Abstract: FIELD: rolling equipment. SUBSTANCE: an initial position of a carriage with a movable cutter is its limit position, the movable cutter being in its upper position at such position of the carriage. Measured shearing is being performed over one revolution of a cam in automatic mode. A predetermined length of a material to be sheared had been passed, a drive mechanism is being energized for rotating the cam and the telescopic shaft 13. The cam rotates by a predetermined angle for equalizing motion speed of the carriage 3 and the material to be sheared, and then the clutch 14 is being energized. The eccentric 6 performs one revolution, descending and raising the movable cutter for providing a shearing action. The clutch disengages the telescopic shaft. A complete revolution of the cam had been over the carriage returns in its initial position. Control process is being performed in automatic mode with use of limit switches. EFFECT: enhanced structure. 1 cl, 2 dwg
Patent RU-2017966-C1 (RU)
Title: Method for selective storage of tailings
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1990-08-27
Granted: 1994-08-15
Abstract: FIELD: mining industry. SUBSTANCE: method includes laying of impervious base, draining layer, and tailings layer by layer. Novelty consists in that between layers with high and low content of useful components a layer is formed containing chemical elements reducing temperature of useful component solutions, e. g., sodium chloride. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2007547-C1 (RU)
Inventor: NEUDACHIN VADIM P
IPC: E21B34/06
Filed: 1990-11-26
Granted: 1994-02-15
Abstract: FIELD: mining industry. SUBSTANCE: shutoff valve is designed to shut off the pipe string in the well below the inserted pump after the latter is extracted from the well. In the shutoff valve, using a gate and a gate drive, the gate is made in the form of two movable relative to each other conjugated branch pipes with radial holes; one of the branch pipes is stopped up and connected with the pipe string, and the other is connected with the gate drive, his holes are located over the holes of the first branch pipe at a distance equal to the travel. In addition the valve has a bush installed in the branch pipe connected with the pipe string and having two rows of holes receiving movable members that interact with the shoulder made in the branch pipe and shoulder made on the rod. The given valve prevents the influence of pressure differential on its serviceability and the influence of the gate drive on the fit sealing of the inserted pump; the conditions of reliable engagement of drive with the gate are provided in the process of valve change-over. EFFECT: facilitated procedure. 3 dwg
Patent RU-2018351-C1 (RU)
Inventor: GURKIN YURIJ I
IPC: A63F9/00
Filed: 1990-12-17
Granted: 1994-08-30
Abstract: FIELD: cultural and educational purpose articles. SUBSTANCE: apparatus has an array of at least four plate-type members with two recesses. Plate-type member is formed as isosceles trapezium with upper base and sides equal to regular hexagon side and lower base equal to space between opposite apexes of regular hexagon, i.e. isosceles trapezium makes one of two symmetrical halves of regular hexagon. One of recesses is extending from apex of upper base to lower base and other recess is extending from lower base to other apex of upper base. The recesses are extending in parallel one with respect to the other along the length equal to half the height of isosceles trapezium, with width of recesses being at least equal to thickness of plate-type members (isosceles trapezia). Plate-type members are made from resilient material. EFFECT: wider operational capabilities and enhanced reliability in operation. 3 dwg
Patent RU-2032979-C1 (RU)
Title: Gear dynamic braking of three-phase asynchronous electric motor
Inventor: SABIROV SHUKHRAT MIRVAKHITOVIC
IPC: H02P3/24
Filed: 1991-01-22
Granted: 1995-04-10
Abstract: FIELD: electrical engineering. SUBSTANCE: gear is intended for use if electric motor drives. Salient feature of invention lies in that switching on and interaction of its elements eliminate use of resistors, diode and brake contact in prototype and makes it possible to use electric capacitors. EFFECT: simplified design, reduced mass and size characteristics of capacitor bank. 1 dwg
Patent RU-2053631-C1 (RU)
Inventor: VARNASHOV VYACHESLAV M
IPC: A01D46/10
Filed: 1991-04-03
Granted: 1996-02-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: harvester comprises flexible spindles of an elastic material with needles rotating around their axes and around the drum axle (around the cotton bush). The spindles are made as a worm shaped like a truncated cone whose smaller base faces down while the air duct accommodates a fan with a beater in front having needles which interact with a rack which passes the cotton fibers into a hopper. The incompletely open bolls, unripe bolls and branches are thrown off onto a conveyor also provided with rows of needles. Beaters installed above the rear end of the conveyor have needles for extraction of cotton fibers from the incompletely open bolls. The conveyor is closed with a housing on top which is perforated in the rear portion disposed in the air duct for creating injection of cotton fibers from the conveyor beaters. The branches and unripe bolls are then thrown down on the ground. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2029059-C1 (RU)
Title: Assembly of core catchers
Inventor: VASILEVA LYUDMILA Z
IPC: E21B25/14
Filed: 1991-05-31
Granted: 1995-02-20
Abstract: FIELD: mining. SUBSTANCE: assembly of core catchers is made in form of body 1 with shoe 2. Holder 3 is located inside body 1. Mounted in recesses of holder 3 are toggles pressed by springs. Upper part of holder 3 has conical seat 6 in which conical ring 7 of collet core catcher 8 is installed. Collar 9 of holder 3 limits lift of holder in body in body. Connected to top of body 1 is adapter 10. EFFECT: higher reliability and efficiency of core catchers assembly due to combined operation, of core catchers, increased yield of core, and reduced labor input in their manufacture. 2 dwg
Patent RU-2040431-C1 (RU)
Title: Aerodynamic control member
Inventor: ROGOZHKIN YURIJ M
IPC: B64C5/02
Filed: 1991-06-07
Granted: 1995-07-25
Abstract: FIELD: flying vehicles. SUBSTANCE: control member consists of all-moving panel 1 provided with movable nose portion 3 made for deflection through angle of ± 90 °  relative to on-board chord 6. EFFECT: reduction of power requirement of power plant of control system through reduction of hinge moments of all-moving panel of tail unit at supersonic speeds. 2 cl, 3 dwg
Patent RU-2016820-C1 (RU)
Title: Method for producing excess pressure of gaseous carbon dioxide inside working volume of package
Inventor: STOLYAREVSKIJ ANATOLIJ YA
IPC: B65D83/14
Filed: 1991-06-29
Granted: 1994-07-30
Abstract: The invention relates to packaging techniques, namely to methods of creation of positive pressure for discharging the content of a package and is directed to providing for uniform flow rate of the atomized substance, increasing the efficiency, as well as decreasing the adverse effect on the environment of the use of the aerosol packages. An aerosol package, in the working cavity of which a positive pressure of a sorbed gas is created when it is used, comprises a sealed receptacle (1) filled with a substance (liquid) (9) to be atomized and provided with a gas cushion containing a sorbed gas, for instance CO2. The receptacle is connected to the atomizing nozzle (5) through a tube (13) whose input is located below the level of the substance (9) to be atomized. The package also comprises a sorbent (11) contained in a cavity (10) isolated from the outside atmosphere outside the receptacle (1) and from the substance (9) to be atomized, whereas the cavity (10) is connected hydraulically to the gas cushion. As sorbent is used a substance which has a higher absorption capacity for the sorbed gas than the substance (9) to be atomized, for instance the activated carbon or zeolite. The method allows to decrease the adverse effect of the human activity on the environment. <IMAGE>
Patent RU-2049325-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: G01N3/32
Filed: 1991-11-28
Granted: 1995-11-27
Abstract: Изобретение относится к испытаниям на прочность. Цель изобретения обеспечение испытаний как при ступенчатом, так и при циклическом плавном изменении амплитуды нагружения. Установка содержит захват 2 и 3 образца 4, привод 5 вращения образца, эксцентрик циклического нагружения с упругим элементом 9 в виде кольца, упором 10 и приводом 11 вращения упора 10. При вращении упора 10 цилиндрически изменяется жесткость деформирования кольца и нагрузка изгиба вращаемого образца 4. Установку используют при испытании образцов разных материалов. 1 ил.
Patent RU-2012578-C1 (RU)
Title: Finishing suspension
Inventor: SKOK GALIYA S
IPC: C09G1/02
Filed: 1991-07-16
Granted: 1994-05-15
Abstract: FIELD: chemical industry. SUBSTANCE: suspension contains silicon carbide - 10 to 20 percent by mass, potassium hydroxide - 0.25 to 0.5 percent by mass, dihydrate of tetrametaphosphinic acid (DTMPhA) - 0.25 to 1.0 percent by mass, metacryl 14 (copolymer of methylametacrylate) and methacrylic acid (MMC/MC) - 0.05 to 0.1 percent by mass and water - the rest. MMC/MC is placed in a solution of DTMPhA in an aqueous solution of KOH, and silicon carbide is introduced. Characteristics of metal surface: R a 0,03-0,02 μm (▽11-▽12), planeness (□·10 3 )0,3-0,6 mm. EFFECT: facilitated procedure. 2 tbl
Patent RU-2017825-C1 (RU)
Inventor: BARANOVSKAYA LARISA L
IPC: C14C11/00
Filed: 1991-07-01
Granted: 1994-08-15
Abstract: Сущность изобретения: при отделке кож в покрывную краску и в закрепитель (или только в закрепитель) вводят структурирующие агенты: уротропии и пероксид в количестве соответственно 0,1 - 0,25% и 1,0 - 2,5 % от массы аппретуры. 3 табл.
Patent RU-2052360-C1 (RU)
Inventor: NOAKH EJZEN
IPC: B60R25/10
Filed: 1991-11-05
Granted: 1996-01-20
Abstract: A vehicle anti-theft device comprising a gear shift lock (14) and an ancillary vehicle anti-theft device which is operated automatically by operation of the gear shift lock (14). <IMAGE>
Patent RU-2015313-C1 (RU)
Title: Method for treatment of bottom-hole formation zone
Inventor: PRASOLOV VALENTIN A
IPC: E21B43/26
Filed: 1991-07-18
Granted: 1994-06-30
Abstract: FIELD: oil and gas producing industries. SUBSTANCE: method consists in that fractures of producing formation after opening are colmatized with application of propping agent containing granulated filler with definite ratio of granule size and amount of solid phase. Coarse fraction is presented by inert material, and fine are dissolving in reaction with reagents which are used later for treatment of formations. After process stabilization, fractures are decolmatized under conditions of depression. EFFECT: improved reservoir properties of producing formations due to keeping the fractures under depression in open and free of filler state.
Patent RU-2042242-C1 (RU)
Inventor: TARASOV ANATOLIJ AFANASEVICH
IPC: H02G1/12
Filed: 1991-11-26
Granted: 1995-08-20
Abstract: Использование: в технологическом оборудовании для резки цилиндрических изделий, например проволоки, резки монтажных проводов, снятия с их концов изоляции. Каждый нож выполнен составным из двух одинаковых по форме секций со скосами для образования V-образной формы режущих кромок и с возможностью регулирования положения скосов относительно друг друга в двух взаимно перпендикулярных направлениях. Секции ножа установлены внахлестку. При этом ножи установлены так, что секции верхнего ножа входят в попарное и противоположное зацепление с секциями нижнего ножа. Изобретение позволяет упростить технологию изготовления устройства, повысить его эксплуатационные возможности и эффективность работы. 12 ил.
Patent RU-2011395-C1 (RU)
Inventor: SOKOLOVA OLGA I
IPC: A63B69/18
Filed: 1991-10-17
Granted: 1994-04-30
Abstract: Цель изобретения заключается в имитации движения тела спортсмена в процессе катания на лыжах по сложным склонам, в условиях залов. Новизна устройства заключается в том, что лыжам с помощью вильчатого рычага и качалки задается плоскопараллельное движение с раздвижением лыж между собой и скольжением одна относительно другой. Лыжи установлены на платформе. Последняя имеет возможность плоскопараллельного смещения относительно основания от усилия спортсмена или двигателя через шарнирную с ним связь тягами. 6 ил.
Patent RU-2038563-C1 (RU)
Title: Способ изготовления пластинчато-трубного теплообменника
Inventor: OCHIN VYACHESLAV F
IPC: F28F3/04
Filed: 1992-09-10
Granted: 1995-06-27
Abstract: Использование: для изготовления конструктивных элементов общего назначения для теплообменных устройств. Сущность изобретения: наносят смазку в виде слоя латуни на стальную пластину. Толщина слоя латуни составляет 2 - 6% толщины пластины. Формируют в пластине выступы в виде усеченного конуса многопереходной штамповкой. Пробивают отверстия в вершине выступа. Собирают пластины в пакет и запаивают. 6 ил.