baber/WOPTO huggingface dataset:
Patent DE-3844140-C1 (DE)
Title: Electrostatic exhaust-gas purification device for combustion gases
IPC: B03C3/02
Filed: 1988-12-28
Granted: 1990-05-23
Abstract: A casing with a gas inlet stub and a gas outlet stub contains the following chambers, through which the gas flows in series:     - a gas inlet chamber, - one or more intermediate chambers, into which the combustion gas flows over the entire length,   - a deflection chamber, - a plurality of cylindrical electrostatic separation elements arranged parallel and next to one another,   - an outlet chamber, into which all the filter elements open.   This arrangement makes it possible to connect together different numbers of separating elements and to achieve a silencing effect. <IMAGE>
Patent DE-3919072-C1 (DE)
Title: Fibrous frame plates used as cathode active material carrier - consist of copper coated and then lead coated electrolyte insol. fibres of polyethylene fleece
IPC: H01M4/68
Filed: 1989-06-10
Granted: 1990-12-20
Abstract: Fibrous frame plates for use as carrier of the active material of the negative electrode of a lead accumulator contg. an acid electrolyte consist of fibres insoluble in electrolytes which have been coated with a copper layer of 20-100 mg/cm3 and a lead layer of 0.5-2.5 g/cm3. The fibres have a dia. of 5-50 mu m and an ave. fibre distance of 5-100 microns m and the fibrous substrate of the plate has a porosity of 75-95% a thickness of 0.7-6 mm, a surface specific wt. of 50-500 g/m2 and an inner surface area of 100-500 cm2/cm3.  A fibrous fleece of polyethylene or polypropylene is pref. ADVANTAGE - The plates are lighter and have a short current path.
Patent DE-3927757-C1 (DE)
Title: Wagon rope haulage system - uses single flange rollers on spring-loaded levers
IPC: B61B12/02
Filed: 1989-08-23
Granted: 1991-03-28
Abstract: The floor rail haulage system has a rope which runs between the rails between flanged rollers carried on parallel journals. The flanges are alternately on the right and left of the traction rope on the free ends of a roller lever which pivots centrally round a vertical axis against a spring so the rollers free the rope to admit the rope arm. The journals (11,12) should be horizontal and extend opposite ways from the free ends of the S-shaped roller lever (5) legs (9,10). The rollers (13,13) bear down on the rope (8) with their periphery and also have a base part (15) which issues towards the free end (16m17) of the journals. The rollers are fitted with flanges (20,21) towards the journal (11,12) clamping point (18,19). USE/ADVANTAGE - Underground mining, rope haulage. Rollers bearing down on rope prevent rope escape in floor depressions and use flanges to keep rope on line.
Patent DE-3931239-C1 (DE)
IPC: E01C7/32
Filed: 1989-09-19
Granted: 1991-01-31
Abstract: Preheated colour shreds from melt-coloured plastics films are applied to the freshly prepared and still hot surface of a mastic asphalt with a surface coverage of up to 95 %. The regions of the mastic asphalt remaining between the colour shreds are sanded. If appropriate, a sealing or smoothing surface layer is applied on top.
Patent DE-4005771-C1 (DE)
Title: Cpd. fibre coupling mfg. - uses tubular wound section flanked by conical wound sections to be compressed into flanges
IPC: B29C53/56
Filed: 1990-02-23
Granted: 1991-09-19
Abstract: To produce components from fibre cpd materials, such as couplings with a tubular section and at least one integrated flat flange, a winding is formed on both sides of the tubular zone using a spreader on each side. After the winding for the tubular section, a shaper is applied to cover the tubular zone which has end sides matching the flange and with rounded corners between the tubular section and the sides. At the conical winding sections, pressure is applied by an elastic medium before laying at the side of the shaper to bring it against the sides.
Patent DE-4006710-C1 (DE)
Title: Laminar safety glass for vehicle - has edge of glass pane stepped to fit in bevelled surround
IPC: F41H7/04
Filed: 1990-03-03
Granted: 1991-06-27
Abstract: The vehicle safety glass consists of several layers of face-connected glass panes and is bevelled at the outer surround edge so the periphery of the outermost pane exceeds that of the innermost layer, using a frame with straight inside profile adapted to the bevel line. The bevel should be designed in steps to  follow th einside profile (12) by increasing the periphery of each pane in the outwards sense in successive panes. The glass (1) is bonded into its frame (5) and the periphery steps (9) are enclosed side and back by adhesive mass (3). USE/ADVANTAGE - Shock wave, blast wave etc.  protection for vehicles. Stepped glass panes adapt to surround frame to integrate in car body design and protect vehicle interior from blast effects.
Patent DE-4214770-C1 (DE)
Title: Hydrostatic-machine displacement-volume adjustment - has control-pressure pipe connected to adjusting ram whose piston connects it to setting-pressure pipe in intermediate position
Inventor: BELSER ROLAND
IPC: F04B49/08
Filed: 1992-05-04
Granted: 1993-10-07
Abstract: The machine is coupled to an adjusting ram with a chamber connected to a setting-pressure pipe, its piston being moved by the setting pressure from the initial to the end position. A regulator valve is moved by a pressure proportional to that in the main pipe in opposition to a back-pressure and a control pressure, to adjust the pressure in the ram. The control-pressure pipe(17) is connected to the ram (6) whose piston(8), when in an intermediate position, connects it to the setting-pressure pipe(16). ADVANTAGE - Delivers increased output against higher resistance without altering speed.
Patent DE-4222673-C1 (DE)
Title: Surrounding housing with mantle consisting of protective film - includes covering housing with film heated to its deformation temp., welding film and cutting
IPC: B29C48/00
Filed: 1992-07-10
Granted: 1993-04-15
Abstract: A process includes covering the housing with film heated to its deformation temp., welding the film to the edges of the housing and then cutting the film to the housing dimensions. The arrangement for carrying out the process pref. includes an extruder head with a parallel slot nozzle. ADVANTAGE - The process enables mantle of uniform thickness to be applied.
Patent DE-4333785-C1 (DE)
Title: Controllable instrument support
Inventor: MUELLER ROLAND
IPC: A61B90/50
Filed: 1993-10-04
Granted: 1994-10-20
Abstract: The invention relates to a controllable instrument support for use in medical diagnostics and minimally invasive surgery. The distant end of the guide pipe is followed by a moveable region of the instrument support which is pivotable in a plane symmetrically about the extended position. The moveable region and the guide pipe have a continuous slot reaching almost to the operating member of the instrument. An easily exchanged tensioning device at the end of the moveable member permits simple attachment of an instrument for diagnosis or for minimally invasive surgery whose contour is larger than the width of the instrument support channel. The connection to the operating member is pushed through the slot into the instrument support channel. The slot width, which is smaller than the channel, prevents the connection from falling out, so that time-consuming threading of an instrument through the channel is dispensed with.
Patent DE-4406412-C1 (DE)
Title: Bar arrangement
Inventor: BEYER WALTER
IPC: D04B15/06
Filed: 1994-02-28
Granted: 1995-04-27
Abstract: The invention concerns a sinker assembly in which the sinker (1) is designed to hold modules each with a body (21; 31; 38) having  two parallel faces and carrying a number of tufting, knitting or Raschel tools. The invention calls for a plane covering surface (3) in the sinker (1) and a plane stop surface (5) running perpendicular to it to define a space extending along the entire length of the sinker (1). Bolted to the sinker (1) is a clamping strip (8) whose inside surface (9) is parallel to the stop surface (5). Located in the clamping strip (8) are openings through which bolts can be passed. Running along the entire length of the stop surface (5) is a guide groove (6). Each module body (21; 31; 38) is clamped to an adapter (13) at least on the side facing the stop surface (5). The width of the assembly comprising the module body (21; 31; 38), the adapter (13) and an optional thrust pad (15) is matched to the distance between the stop surface (5) and the inside surface (9) of the clamping strip (8). Each bolt (11) has a dog point (26) which engages in and is guided by the guide groove (6). The head of each bolt (11) is countersunk in a bore in the module body (21; 31; 38) or thrust pad (15). The sinker proposed facilitates the equipping or retrofitting of such assemblies and simplifies the replacement of defective tools.
Patent DE-4408686-C1 (DE)
Title: Device for connecting a longitudinal member of a vehicle seat to the vehicle structure
Inventor: CHRISTOFFEL THOMAS DIPL ING
IPC: B60N2/30
Filed: 1994-03-15
Granted: 1995-04-27
Abstract: In a device for connecting a longitudinal member (1) of a vehicle seat, in particular of a motor vehicle seat, to the vehicle structure (2) in a positively engaging fashion both in the longitudinal direction of the seat and in the vertical direction, with a mouth (7) which is provided on the longitudinal carrier, is open towards the bottom and has the purpose of receiving a bolt (5) which is provided on the vehicle structure (2), and with a hook (9) which in its locking position engages from above behind the bolt (5) which is received by the mouth (7), the hook (9) is assigned a locking device (10, 13) which, in its locking position, keeps the hook (9) in its release position. The locking device (10, 13) has a triggering element (13) which can be moved by the bolt (5) which enters the mouth (7) into a position in which the locking device (10, 13) releases the hook (9). <IMAGE>
Patent DE-4430312-C1 (DE)
Inventor: FISCHER GERHARD DR
IPC: A47K5/12
Filed: 1994-08-26
Granted: 1996-03-07
Abstract: In a device (1) for dispensing doses of a viscous medium by means of a swivelling hand lever (24) and of a piston (35, 36 or 37) that can be displaced by said lever, the medium reservoir (11) is subdivided by partitions (16, 17) into two or more reception chambers (18, 19). A rotary drum (31) is mounted below said chambers and has pistons (35, 36, 37) associated with the reception chambers (18, 19, 20). The pressure chambers (32, 33, 34) of the pistons each communicate through an inlet valve (41) with the respective reception chamber (18, 19, 20). This design allows doses of different media to be selectively dispensed without being mixed. The device (1) is easy to handle and the medium to be dispensed may be selected without difficulty.
Patent NL-1007968-C1 (NL)
Title: Switching system for intelligent data network
Inventor: RIETKERK PAUL
IPC: H04Q3/00
Filed: 1998-01-07
Granted: 1998-03-26
Abstract: The switching system receives data from an ISDN or similar network (1), and the data is fed to a Service Switching Point (SSP) (2). The SSP (2) is controlled by a local Service Control Point (SCP) (3). Data from the SSP is fed to Intelligent Peripherals (IP) (5) and Voice Response Systems (VRS) (4). From the IPs and VRSs, the data is carried to the control circuit (6) on the Internet (7) or another network. The control circuit (6) also regulates the operation of the SCP (3).
Patent NL-1019743-C1 (NL)
Title: Expansion device, for stabilizing boreholes, comprises expandable cells with pivotally connected thick and thin supports
Inventor: NEGGERS JOHANNES CORNELIS MARI
IPC: E01F9/529
Filed: 2002-01-14
Granted: 2002-07-15
Abstract: The expansion body comprises expandable cells, each of which contains a thick support pivotally connected to a thin support.  An expandable device comprises an expansion body with a number of cells that can be expanded from a closed state to an open state. Each cell comprises a thick support pivotally connected to a thin support.
Patent NL-1024208-C1 (NL)
Title: Portable or personally accommodated holder is for battery and electrical apparatus
Inventor: MAES ROBBERT MATHIAS
IPC: H01M50/244
Filed: 2003-09-02
Granted: 2005-03-03
Abstract: The portable or personally accommodated holder is for a battery and an electrical apparatus. It can be used inside or outside a car and without access to a car battery. It can be fixed on a person whether walking or cycling. From a legal aspect, it does not fall within the scope of regulations and laws valid for vehicles. A variant involves the fixture to the holder of a contact case identical or similar to a contact case of a cigarette lighter in a motor car. It can incorporate a plug of an electrical apparatus. Straps can be attached the holder by various methods, which makes possible fixture to a person or body part, such as a shoulder or item of clothing.
Patent RU-2027583-C1 (RU)
Title: Manipulation robot control system
Inventor: PYATNITSKIJ EVGENIJ S
IPC: B25J9/00
Filed: 1987-12-14
Granted: 1995-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: control system has AND gate 2, memory unit 3, channels for controlling units of manipulator. Each control channel is provided additionally with comparator 8, threshold member 12 and two additional adders 5, 6. EFFECT: improved efficiency. 1 dwg
Patent RU-2000440-C1 (RU)
Inventor: BAKULIN ANDREJ V
IPC: E21F5/00
Filed: 1989-06-29
Granted: 1993-09-07
Abstract: Использование: при подземной разработке  месторождений угл . Предварительно определ ют век гор действи  максимального  напр жени . Осуществл ют вибровоздействие  на массив в указанном  направлении. При этом на первом этапе  воздействуют с частотой 60-1500 Гц, а на  втором 60-400 Гц. Одновременно с вибровоздействием  в скважины нагнетают воду,  поверхностно-активные вещества и смолы.
Patent RU-2038927-C1 (RU)
Inventor: POLENTS ARTUR E
IPC: B23D21/04
Filed: 1989-07-11
Granted: 1995-07-09
Abstract: Использование: в заготовительном производстве машиностроительных предприятий для резки тонкостенных труб на мерные заготовки. Сущность: при вращении планшайбы механизма перемещения отрезного инструмента 1 наружный отрезной инструмент 10 выходит на участок α 2  и перемещается на величину S относительно внутреннего отрезного инструмента 20, труба прорезается. Между цангой 12 и наружным отрезным инструментом 10 труба подвергается изгибу в пределах упругой деформации. Резание трубы происходит всеми точками режущих кромок наружного и внутреннего отрезных инструментов. 4 ил.
Patent RU-2007304-C1 (RU)
Inventor: NOVIKOV OLEG I
IPC: F02B3/06
Filed: 1989-12-27
Granted: 1994-02-15
Abstract: FIELD: railway transport. SUBSTANCE: device has three fuses, a current limiting resistor, a dividing diode, a thyristor, sealed contact relays. One of the fuses and the thyristor together with the sealed contact relays and the current limiting resistor are mounted in the battery compartment. EFFECT: improved structure. 1 dwg
Patent RU-2019112-C1 (RU)
Title: Lace shoe
Inventor: DEMCHENKOV DMITRIJ P
IPC: A43C1/00
Filed: 1990-02-05
Granted: 1994-09-15
Abstract: FIELD: foot-wear industry. SUBSTANCE: shoe has pair of cheeks with holes for lace made of flexible shoe braid. All or part of lace sections tightening cheeks are made with maximum closed spaces of transition from one cheek to another. All or part of holes in cheeks are of increased size to ensure passing of lace more than once. Lace is made thinned and provided with external enclosure of nonhygroscopic material. Holes through which lace is passed more than once may be made oval. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2020454-C1 (RU)
Title: Installation for nondestructive inspection of physical and mechanical properties of materials, mainly building materials
Inventor: GABIDULLIN MAKHMUD G
IPC: G01N3/52
Filed: 1990-05-22
Granted: 1994-09-30
Abstract: FIELD: measuring devices. SUBSTANCE: nondestructive inspection of physical and mechanical properties of materials is based on measuring the recoil distance of balls. Installation comprises holder 10 of specimen 11, device 3 disposed above holder for dropping of balls and comprising hopper 5 and cut-off retainer 7, and apparatuses for measuring recoil range of balls 4. Said apparatuses have electric-contact device 16 arranged along ball recoil trajectory, and digital indication unit with two indicators connected with said device 16. Electric-contact device comprises groups of activated and interrogated buses combined, jointly with indicators, into an electric circuit comprising interlocking device 18, overfilling meters and multiplexers which ensures automatic location of all drop point coordinates. EFFECT: improved design. 2 dwg
Patent RU-2036915-C1 (RU)
Title: Method of synthesis of thiazolidinone derivatives and its pharmaceutically acceptable salt
Inventor: DZHASVANT SINGKH DZHIDDA
IPC: C07D333/32
Filed: 1990-12-20
Granted: 1995-06-09
Abstract: FIELD: organic chemistry. SUBSTANCE: product of the formula (1)   where R′-C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl or group of the formula (2)   where n - whole number 0-3 involving both end meanings; R 2  - H, C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy, C 2 -C 6 -alkenyl, C 2 -C 6 -alkyl-group of the formula (3)   or (4)   where n is indicated above. R 3  - H or C 1 -C 6 -alkyl; R 4   and R 5  - H or together form bond; R 6   and R 7  every - H or together form group -S, or one of radicals: R 6  and R 7  - H, and other - groups OH or -SCH; X - group of the formula (5)  , m = 0, 1 or 2; Q - NR 8  where R 8  - H, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 3 -C 8 -cycloalkyl, -SO 2 CH 3  or -(CH 2 )n-Y where n is indicated above; Y - cyano, OR 9 , -C(O)R 10 , -NR 11 R 12/  , -S(C 1 -C 4 )-alkyl, or group of the formula (6)   where R 9  - H or C 1 -C 4 -alkyl, or group -C(= O)-C 1 -C 4 -alkyl; R 10  - C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, or -NH 2 ; R 11  and R 12  independently each of other - H, C 2 -C 6 -alkenyl; C 2 -C 6 -alkynyl-C 1 -C 6 -alkyl, -(CH 2 ) q OH, -(CH 2 ) q -N(C 1 -C 4 -аlkyl) 2 , -(CH 2 ) q -S(C 1 -C 4 )alkyl, or group of the formula (7)   where n is indicated above, and q - whole number 1-6 involving both end meanings; or R 11   and R 12  together form morpholine, piperidyl, piperazinyl or N-methylpiperazinyl ring; or its pharmaceutically acceptable salts. Reagent 1: compound of the formula (8)  . Reagent 2: compound of the formula (9)  . Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2008066-C1 (RU)
Title: Filter used for cleaning liquids of impurities
Inventor: MALKIN VLADIMIR P
IPC: B01D35/02
Filed: 1991-01-30
Granted: 1994-02-28
Abstract: FIELD: filtering. SUBSTANCE: filter is known for cleaning of liquids of impurities that is provided with a casing, filter element located in it with which the device for cleaning it made as an ultrasonic vibrator is rigidly connected with it, and a slurry sump with branch pipes. Novelty is in the design of the filter element that is made in the form of a cone from a metal half-tone pack screen and in the location of the ultrasonic vibrator on the vertex of the cone. EFFECT: facilitated procedure. 1 dwg
Patent RU-2077971-C1 (RU)
Title: Device for machining curvilinear grooves
Inventor: DAVITASHVILI NODAR SUMBATOVICH
IPC: B23C3/16
Filed: 1991-03-12
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering; machining of grooves on spherical surfaces. SUBSTANCE: tool head 11 arranged in housing 12 is secured on connecting rod 7 in place of hinge connection of connecting rods 7 and 8. The latter are hinge-connected with cranks 4 and 5 which are hinge-connected with housing and mechanically coupled with drive 1. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2007263-C1 (RU)
Inventor: LIPSMAN DAVID L
IPC: B22D17/20
Filed: 1991-02-26
Granted: 1994-02-15
Abstract: FIELD: moulding. SUBSTANCE: machine press-piston has an inner cavity to receive the front part of a rod, an outer side surface, a head in the form of a truncated cone. The cone height is larger than half of the length of the filling window of a pressure chamber. EFFECT: improved structure. 1 dwg
Patent RU-2034192-C1 (RU)
Title: Steam-gas plant
Inventor: DEVOCHKIN MIKHAIL ALEKSEEVICH
IPC: F22B1/18
Filed: 1991-04-04
Granted: 1995-04-30
Abstract: FIELD: heat power engineering. SUBSTANCE: plant comprises source 1 of the secondary heat energy and steam boiler-utilizer 2. The high-pressure loop and low-pressure loop are incorporated in the path of the boiler-utilizer and interconnected via a steam-gas path. The high-pressure loop includes over-heater 12, evaporating surfaces 11, drum 10, and high-pressure economizer 9. The low-pressure loop includes evaporating surfaces 6, drum 5, low-pressure economizer 4, heightening feed pumps 3, and baffle mounted upstream of economizer 9. The baffle define two passages in the gas path. One of the passages is provided with over-heater 12 and the other one with evaporating surfaces 11. Gate valves 13 are mounted downstream of the passages. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2021703-C1 (RU)
Inventor: LAZAREV MIKHAIL F
IPC: A01G27/00
Filed: 1991-06-13
Granted: 1994-10-30
Abstract: Использование: для подъема воды из колодцев или водоемов за счет даровой энергии солнца. Полупроницаемая перегородка разделяет сосуд на верхнюю полость, сообщающуюся с колодезной водой, и нижнюю полость, дно которой соединено с баком. Вода в верхней полости подогревается солнцем при помощи тепловой трубы. Под перегородкой имеется полость, заполненная воздухом, вытесняющим воду в бак. 2 ил.
Patent RU-2023051-C1 (RU)
Inventor: GORYACHEV PETR T
IPC: C23F11/00
Filed: 1991-06-25
Granted: 1994-11-15
Abstract: Изобретение относится к защите углеродистых, легированных и других сталей и сплавов от коррозионного повреждения, возникающего под воздействием кислых сред, и может быть использовано в машиностроительной, металлургической, теплоэнергетической и других отраслях промышленности. Согласно изобретению способ включает введение в рабочую среду отфильтрованного водного раствора со стадии получения полупродукта 4-амино-6-метоксипиримидина в количестве 0,05 - 0,2% состава (мас.%) смолообразные продукты окисления и конденсации 4-амино-6-хлорпиримидина 25 - 30; 4-амино-6-метоксипиримидин 2 - 3% ; NaCl 9 - 10%; вода остальное. Фильтрацию производят при 3 - 5°С до pH - 9,0 - 9,5. 1 табл.
Patent RU-2008861-C1 (RU)
Title: Method of prophylaxis of proliferative transformations in vitreous body in experiment
Inventor: BALASHOVA LARISA M
IPC: A61F9/00
Filed: 1991-06-26
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: 2.4% solution of euphylline is injected into vitreous body (its quantity being 0.1 ml). Thus cell membranes are stabilized. EFFECT: decreases complications, improves efficiency of the method.