baber/WOPTO huggingface dataset:
Patent DE-3918892-C1 (DE)
Title: Fire-resistant closure in wall - fits closely round pips and cables and incorporates inorganic foam layer
IPC: B32B5/18
Filed: 1989-06-09
Granted: 1990-11-29
Abstract: The heat- and/or fire-resisting closure in a wall (1) includes a number of separable regions. A structure consisting of at least two layers (8, 9) is located between the regions, and the heat and/or fire threatened regions have an inorganic foam layer. The latter is formed by a hardener, a fine granular solid mixt. and oxygen. The solid mixt. consists of Si02, Al203, filter ash, bauxite and silicic acid. USE/ADVANTAGE - The closure, eg for sealing the areas around wall pipe  penetrations, is efficient and reliable.
Patent DE-3929753-C1 (DE)
Title: Fan belt tensioner for vehicle - has pivot arm with tension roller, cooperating with torsional damper(s)
IPC: F16H7/12
Filed: 1989-09-07
Granted: 1991-01-10
Abstract: A tensioner for a fan belt on a combustion engine includes a pivot arm (2) with a tension roller at its free end. The pivot arm shaft (3) is located in a housing (1) which includes a torsional damper arrangement (14) and a one-way coupling (11). A rapid pivot arm movement away from the belt, engages the one way coupling. This actuates the friction brake (6-8) which is axially spring loaded in order to produce the required torsional damping on the pivot arm. ADVANTAGE - Improved drive belt tensioner provides constant belt tension.
Patent DE-3935999-C1 (DE)
IPC: E21B43/26
Filed: 1989-10-28
Granted: 1991-04-18
Abstract: The present invention relates to the use of hydrocarbon-rich gels as fracturing fluids and also to fracturing fluids which are composed of a hydrocarbon-rich gel and an auxiliary.
Patent DE-3938226-C1 (DE)
Title: Miniature switching relay of H=section - providing double insulated chamber for magnet and contact systems
IPC: H01H50/02
Filed: 1989-11-17
Granted: 1991-05-23
Abstract: A miniaturised electro-mechanical relay has a magnetic core (14) within a former (80) wound with a coil. An L-shaped armature (18) is supported within a sleeve (22) and pivots about the corner when the excitation field is generated. The contact assembly is located in a separate chamber (50) in the base of the device and has a moving contact (28) on a leaf spring carrier (24). A pin of insulating material (68) is displaced by the armature to move the contact between a pair of fixed contacts (26,30). A wall (12) separates the two isolating chambers (48,50). ADVANTAGE - Suitable for fully automatic prodn. and testing.
Patent DE-4211063-C1 (DE)
Title: Producing patterned coverings on glazed ceramics, etc. - by heating, dipping in soln. of metal cpd. to form metal-metal oxide layer, heating in furnace, cooling and partially removing coating to form pattern
IPC: C03C17/44
Filed: 1992-04-03
Granted: 1993-05-27
Abstract: Producing patterned coverings on the surfaces of glazed ceramics, glass or enamel, includes heating the member in question to above 400 deg. C and then dipping it in a soln. of a metal cpd. A chemical reaction takes place and a metal/metal oxide layer is formed. The member is passed through a furnace in order to heat it, after which it is cooled to the dipping temp. A pattern is formed on the surface by partial removal of the coating. ADVANTAGE - The process is efficient and reliable and is economical to carry out.
Patent DE-4239586-C1 (DE)
Inventor: KRUMM WOLFGANG
IPC: F01D11/04
Filed: 1992-11-25
Granted: 1994-01-13
Abstract: The turbo-engine has a housing (1) in which is fitted a rotor shaft (2). Between the housing and the rotor shaft there is a dry gas sealing system (3) to which is applied seal gas on the side away from the housing and seal air on the side towards the housing. The gas-air mixture existing in front of the gas sealing system on the external housing side is drawn through an outlet (14) leading out of the housing (1) via the air intake pipe of an associated gas engine. The latter thus conveys the seal air through the turbo-engine and also uses the leaked gas as a combustion gas.
Patent DE-4243136-C1 (DE)
Inventor: BARITSCH FRANZ DIPL ING
IPC: B05B12/16
Filed: 1992-12-19
Granted: 1994-05-26
Abstract: In a process of the generic type, lacquer is applied on the workpiece (1) as a sharply directed spray jet (20) guided over the whole area to be lacquered (2) of the workpiece surface by controllably moving or oscillating the spray jet (20) and/or the workpiece (1). In comparison with the known process, in which lacquer is simply sprayed over the workpiece, this process has the advantage of dispensing with covering elements, of minimising lacquer losses and of allowing the process to be easily automated. The preferred field of application consists of partially spraying rotationally symmetrical workpieces, such as injection valves for motor vehicles.
Patent DE-4304290-C1 (DE)
Title: EM wave, esp. light, transition time measuring appts. - transmits light pulses over measurement path to receiver, has pulse generator and light modulator in feedback path.
Inventor: HUG GOTTFRIED
IPC: G01S17/10
Filed: 1993-02-12
Granted: 1994-03-03
Abstract: The light is transmitted as pulses over a defined measurement path (13) to a receiver (15) which converts it into electrical pulses. A feedback loop (12) contains an edge triggered pulse generator (11) and light modulator (31). Pulses cycling in the feedback loop are counted and the transition time is derived from the length of the measurement period or a reference period and the number of pulses counted during it. The pulse generator produces a short sequence of equally spaced, equal amplitude pulses whenever triggered. The last pulse is phase shifted by 180 deg. w.r.t. the penultimate one. A pulse detection time measurement circuit contains a resonator (35) tuned to the frequency of the pulse sequence preceding the last pulse and a detector (36-39) defines the time of the preceding null as the reception time of the pulse sequence. Triggering of the next sequence follows after a refresh period. USE/ADVANTAGE - Can process very noisy signal or filter out received signals from noise spectrum to enable light transition time measurement.
Patent DE-4335035-C1 (DE)
Title: Mobile computer
Inventor: ECHTERHOFF DIETER
IPC: H01H13/70
Filed: 1993-10-14
Granted: 1994-12-22
Abstract: A mobile computer with a screen which is movably jointed to its keyboard device in notebook format can be equipped with a keyboard of standard size if the keyboard device consists of at least two device parts which can be folded together relative to each other around one joint each, and if a floor opposite the lid is provided so that the keyboard device is enclosed on all sides when it is folded together.
Patent DE-4418756-C1 (DE)
Title: Avalanche photodiode system operating voltage equalisation method
Inventor: REISACHER GUENTER
IPC: H01L31/107
Filed: 1994-05-28
Granted: 1995-11-02
Abstract: The method involves using a photodiode system having a receiver unit and a separate high voltage distribution module. The operating and breakdown voltages of the avalanche diodes used in the photodiode system receiver are first detected. Temp.-dependent voltage variations of the supply module are then determined to provide a table of values. The tables are then used for programming the avalanche diode operating voltages, via a binary-coded voltage divider. Pref. the switches of the binary-coded voltage divider are provided by short-circuit bridges, which are opened for programming each operating voltage.
Patent NL-1000313-C1 (NL)
Title: Rotatable rigging for sails
Inventor: ALEKSIC GORAN
IPC: B63H9/06
Filed: 1995-05-08
Granted: 1996-11-11
Abstract: Rectangular sails (3) are suspended from horizontal rigging lines (2) fastened to side masts (1). These turn on their own axes and also move in slots in their supporting carriers (4,5). The rigging can be moved vertically. The entire assembly is rotatable around its vertical axis (Z) to achieve a favourable angle (alpha) to the apparent wind. To change course against the wind, the angle is held at 0 degrees until a workable angle (alpha 1) is achievable on the other tack. To change with the wind, the rigging is rotated to 90 degrees until a workable angle (alpha 1) is achievable.
Patent NL-1008709-C1 (NL)
Title: Traction device for wrist injuries
Inventor: WESSELING HERMANUS JOHANNES
IPC: A61F5/04
Filed: 1998-03-26
Granted: 1999-09-28
Abstract: The device is fitted (17) to the side of the patient's bed (18). The patient's fingers are gripped by elastic sleeves known as Chinese Fingers (1). The Chinese fingers are fastened to a block (2). The block is linked to the piston (12) of a pneumatic  cylinder (11) by a flexible cable (15). The patient or attendant operates a hand pump (16) to evacuate the cylinder and to increase the tension on the cable (15). The patient's upper arm is retained by a support (13).
Patent RU-2018593-C1 (RU)
Title: Butt joint of wall panel with building skeleton member
Inventor: MUROMSKIJ KIRILL P
IPC: E04B1/38
Filed: 1986-10-28
Granted: 1994-08-30
Abstract: FIELD: construction of skeleton-type buildings. SUBSTANCE: butt joint includes embedded parts in wall panel and in member of building skeleton, and mounting connection. Butt joint has retainers and fasteners. Mounting connection is made in form of angle with holes in each flange, and embedded parts have slots. Formed under each slot is member of building skeleton and wall panel are hollows housing retainers with nut and washer connected with flange of mounting connection and respective embedded part by means of bolt and washer. Retainer may be  -shaped with expansion, bends and central hole on one end, and with stops, on the other end, and width of its middle part equals diameter of bolt. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2059208-C1 (RU)
Inventor: BRUNDASOV BRONISLAV G
IPC: G01H1/10
Filed: 1993-07-05
Granted: 1996-04-27
Abstract: FIELD: measurement technology; torsiography of power plant shaft lines. SUBSTANCE: electric torsiograph has seismic mass 1, housing 2 with flexible coupling 3 in between them, bearings 4, recording unit for indication of relative angular position of seismic mass and housing which consists of reflector 5, polaroids 6 and 7, stator 8, light source 9, photodetector 10, power supply unit 11 and recorder 12. Arrangement of only passive elements (reflector 5 and polaroids 6 and 7) on revolving parts of electric torsiograph (seismic mass 1 and housing 2) and use of light flux for transmission of information on torsional vibrations enhance accuracy of measurement of torsional vibrations enhance accuracy of measurement of torsional vibrations and makes it possible to avoid effect of electromagnetic fields on information transmitting channel. EFFECT: enhanced accuracy of measurement and avoidance of effect of electromagnetic fields on information transmitting channel. 1 dwg
Patent RU-2053753-C1 (RU)
Title: Способ удаления конкрементов желчного пузыря
Inventor: SHARAK ALEKSANDR V
IPC: A61H23/00
Filed: 1988-12-13
Granted: 1996-02-10
Abstract: Изобретение относится к медицине, а именно к гастроэнтерологии, и может быть использовано для лечения желчнокаменной болезни. Способ включает введение в желчный пузырь камнерастворяющего раствора, излучателя ультразвука, озвучивание и принудительного удаления содержимого желчного пузыря. При этом в качестве камнерастворяющего раствора используют 30%-ный раствор клофибрата, а озвучивание ведут при частоте 26 - 27,5 кГц и амплитуде колебаний 0,044 - 0,055 мм как в непрерывном, так и импульсном режиме. 2 з. п. ф-лы.
Patent RU-2001911-C1 (RU)
Title: Method of substituted 1,2,3,4-tetrahydronaphthalenes or theirs pharmaceutically acceptable acid-additive salts synthesis
Inventor: DZHEJMS ARTUR NIKSON
IPC: C07D295/155
Filed: 1990-04-18
Granted: 1993-10-30
Abstract: This invention provides ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes which are selective inhibitors of serotonin reuptake.
Patent RU-2015217-C1 (RU)
Title: Comb for combing machine
Inventor: JOZEF EGERER
IPC: D01G19/28
Filed: 1990-11-14
Granted: 1994-06-30
Abstract: For achieving the cleaning of the space between the combing elements and thus for attaining a considerably improved combing effect in a combing element, in particular a needle or a stamped sawtooth element, for spinning machines, the combing element is provided with at least one compressed air channel in the shape of a groove (4) in the combing element itself, leading from a fastening area in the direction of the tip area (3).
Patent RU-2029471-C1 (RU)
Inventor: MITSUNORI KHIRATSUKA
IPC: A01N47/12
Filed: 1990-10-31
Granted: 1995-02-27
Abstract: Использование: в сельском хозяйстве, в частности в средствах для борьбы с сорняками. Сущность изобретения: в состав гербицидной композиции входят производные пиримидина ф-лы (I), где R 1 -H, низший алкил, галоид- C 1 -C 4 - алкил, C 1 -C 4 -алкокси-C 1 -C 4 -алкил, циано-C 1 -C 4 -алкил, C 1 -C 4 -алкоксикарбонилалкил бензил; R 2  C 1 -C 6 -алкил, цикло-C 3 -C 6 -алкил галоид- C 1 -C 4 -алкил, C 1 -C 4 -алкокси- C 1 -C 4 -алкил, циано-C 1 -C 4 -алкил, C 1 -C 4 -алкоксикарбонил-C 1 -C 4 -алкил или R 1  и R 2  совместно образуют C 4 -C 6 -алкилен, который может быть замещен метиновыми группами, C 4 -C 5 -алкилен, содержащий в цепи кислород; Y 1 -H, - Н, низший алкил, C 1 -C 4 -алкокси или галоген; Y 2 -Н низший алкил; Y 3 -H, C 1 -C 4 -алкил, C 1 -C 4 -алкокси или галоген; C 1 -C 4 -алкокси галоид; X - галоид или сера; Z - азот или CY 4  при Y 4  - Н, галоген, C 1 -C 4 -алкил, C 1 -C 4 -алкокси, галоид-C 1 -C 4 -алкил, фенил, C 1 -C 4 -алкоксикарбонил или нитрогруппа; R 3  - низший алкил, C 1 -C 4 -алкокси; R 4 - низший алкил, галоген, в количестве 2 - 50 мас. % и остальное добавки. Способ борьбы с сорняками ведут обработкой мест их произрастания указанной композицией при дозе производного пиримидина 0,005 - 10 г/ор. 2 с.п. ф-лы, 17 табл.
Patent RU-2032637-C1 (RU)
Title: Polymerconcrete mixture
Inventor: MUZLOV EVGENIJ M
IPC: C04B26/12
Filed: 1990-10-30
Granted: 1995-04-10
Abstract: FIELD: building materials production. SUBSTANCE: proposed mixture contains (% ): carbamide resin 12-20, saturated solution of ferrum chloride 0.05-0.15, porcelain flour 7-11, quartz sand 18-24, breaking porcelain 50-57, transformer oil 1-2.5, acetic anhydride 0.1-0.4. Working life of desired mixture is 0.6-2.4 h, coefficient of water resistance is 0.98-1.0, compressive strength is 40-48 MPa. EFFECT: improves quality of desired article. 3 tbl
Patent RU-2016463-C1 (RU)
Title: Charger of storage battery with reversible current
Inventor: GALYAPA VLADIMIR I
IPC: H02J7/10
Filed: 1990-12-17
Granted: 1994-07-15
Abstract: FIELD: electrical engineering. SUBSTANCE: charger has three-phase bridge rectifier with controlled rectifier valves in cathode group. Anode group of rectifier bridge is shunted by circuit of discharge and supplementary thyristors connected in series which point of connection is negative output terminal. Cathode group of bridge is shunted by discharge thyristor. Positive output terminal of bridge is connected through diode with cathode group of rectifier bridge coupled through smoothing choke with other diode and discharge thyristor. EFFECT: provision for charging of storage batteries with increased densities of current with alternation with discharge pulses of high amplitude and little duration. 3 cl, 3 dwg
Patent RU-2029904-C1 (RU)
Title: Valve for batching supplying of water
Inventor: PETUSHKIN GERMAN V
IPC: F16K1/02
Filed: 1990-10-11
Granted: 1995-02-27
Abstract: FIELD: valving. SUBSTANCE: cutting member having a spacer is positioned in the space of a housing provided with inlet and drain passages. The member is coupled with a spindle. An additional drive is mounted for discrete axial movement. An opening closed with a cover from outside is made in the side wall. A baffle having an additional through opening, which connects the inlet and drain passages, is mounted inside the housing space. The additional cutting member is received in the opening. The member is coupled with the additional drive made up as a spring-loaded mechanism having rod and levers. The rod and levers are interconnected through pivots. Guides made up as ribs are made on the rod. The ribs interact with the inner surface of the drain passage walls. The outer surface of the guides is spherical. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2043645-C1 (RU)
Inventor: RICHARD KORI NILSON
IPC: G02B6/44
Filed: 1991-01-21
Granted: 1995-09-10
Abstract: Изобретение относится к оптическому приборостроению, конкретно к оптическим кабелям. Сущность изобретения: оптоволоконный кабель имеет множество расположенных по центру оптических волокон. Несущим элементом для оптических волокон является наполненная гелем защитная трубка. Множество радиальных упрочняющих оплеток проходит вдоль наружной стороны защитной трубки по винтовой линии в противоположных направлениях. В бронированном кабеле может обеспечиваться упрочняющий и защитный элемент в виде гофрированного стального бронированного слоя для дополнительной защиты против возможного разрушения грызунами. Бронеоболочка обычно покрывается тонким слоем пластмассового материала в виде водонепроницаемого заливающего состава. Предусмотрен вытяжной трос для того, чтобы помочь удалению бронеоболочки и наружный полиэтиленовый чехол для дополнительной защиты кабеля. Пара диаметрально противоположных проходящих продольно упрочняющих стержней введена внутрь наружного чехла. 5 з.п. ф-лы, 3 ил.
Patent RU-2084142-C1 (RU)
Inventor: GOLODYAEV SERGEJ S
IPC: A01K59/04
Filed: 1991-03-11
Granted: 1997-07-20
Abstract: FIELD: apiculture. SUBSTANCE: female bee cap has female bee exit opening made in lower part of cap casing and provided with semicircular flap, which embraces cap casing and pivots about it. Cap casing is provided with additional fastening members of different configuration, such as projections, slots, openings. Such construction allows cap to be retained on honeycomb and grafting plank above beeway. EFFECT: increased efficiency in operating female bee cap, improved reception of female bees and female bee eggs and wider operational capabilities. 1 dwg
Patent RU-2023427-C1 (RU)
Title: Method for eliminating extremity bone defect
Inventor: BERKO VASILIJ G
IPC: A61B17/56
Filed: 1991-04-09
Granted: 1994-11-30
Abstract: FIELD: medicine, particularly, orthopedics and traumatology; recovery operations on locomotor system. SUBSTANCE: essence of this method of correcting extremity bone defect resides in fixing distraction-compression members to ends of proximal and distal fractured fragments in Ilizarov's apparatus, carrying out osteotomy, distracting formed autotransplants toward one another with simultaneously advancing distal fragment towards periphery. EFFECT: acceleration of recovery of function of shortened defective extremity bone and lower rate of traumatism in tissues.
Patent RU-2005844-C1 (RU)
Inventor: MARCHUK VITALIJ M
IPC: E02B7/18
Filed: 1991-05-05
Granted: 1994-01-15
Abstract: FIELD: hydraulic constructions. SUBSTANCE: inlet crown has front and rear walls 1 and 2 made in form of semicylinders from pipe length, and lateral walls 3 from two triangular members 4 of cylindrical curvature with equal angles whose vortexes are located in point of intersection of edges of walls 1 and 2. Sides of members 4 are located on cylinder element. During operation of spillway, water enters aperture formed walls 1 and 2 and members 4, and further, through conduit of siphon and is discharged into lower pool. EFFECT: higher efficiency. 2 dwg
Patent RU-2005874-C1 (RU)
Inventor: MATUSHKIN SERGEJ I
IPC: E06B9/08
Filed: 1991-05-20
Granted: 1994-01-15
Abstract: FIELD: construction. SUBSTANCE: shutter has flexible fabric 1 with members 2 for providing lateral rigidity. Each member is made of a pair of angles received one within another. Fabric 1 is interposed between the angles. The ends of the angles are provided with threaded clamps 5. Fabric 1 is made of a pack of horizontally arranged flexible belts. Edges of adjacent belts is secured overlap between the angles. Shelves of the angle of top member 2 of lateral rigidity is welded to drum 10. A weight made of a plate and used for providing vertical position of fabric 1 is welded to shelves of the angle of bottom member 2 of lateral rigidity. The ends of the angles with clamps 5 are received in grooves of box 12 of the opening. Drum 10 with a drive is set on a cover of a shot-blasting chamber. EFFECT: improved design. 3 cl, 7 dwg
Patent RU-2018177-C1 (RU)
Title: Device for checking parameters of video magnetic head
Inventor: ANTSIFEROV VYACHESLAV A
IPC: G11B5/455
Filed: 1991-06-05
Granted: 1994-08-15
Abstract: FIELD: signal magnetic recording and reproduction. SUBSTANCE: device that has guide drum mounted for rotation and carrying on its external cylindrical surface magnetic tape mating video head under check and reference one, video head under check being connected to reproduction input and recording output of first wrote-read preamplifier whose read output is connected to first input of read amplifier connected to display input, and second input, to switch output whose control input is connected to measured signal generator output, is provided in addition with velocity sensor mounted in bottom part of guide drum whose intake coils are located under guide drum and equally spaced from its center line, and second read preamplifier whose read and write input are connected to standard magnetic head and its output is connected to first input of read amplifier and its input is connected to second output of switch connected to input of first write-read preamplifier through its third output; first and second groups of data inputs of switches are connected, respectively, to intake coils of velocity sensor. EFFECT: improved design. 2 dwg
Patent RU-2038025-C1 (RU)
Title: Composition for encapsulation of biologically active compound
Inventor: PER ARDEJON
IPC: A23K1/00
Filed: 1992-01-09
Granted: 1995-06-27
Abstract: FIELD: veterinary, agriculture. SUBSTANCE: composition for encapsulation of biologically active compounds for ruminant animals contains zein and stearic acid or if it is necessary it contains also ethyl cellulose as water insoluble polymer. Proposed composition contains (mass): zein 10.0-70.0, stearic acid 30.0-90.0, or it may contains (mass): zein 13.0-60.0, stearic acid 30.0-80.0, ethyl cellulose 7.0-20.0. Said composition is stable in rumen and in abomasum of animal. EFFECT: improves quality of composition. 2 cl, 2 tbl
Patent RU-2060996-C1 (RU)
Inventor: BRAJAN EVANS
IPC: A61K31/7076
Filed: 1992-02-24
Granted: 1996-05-27
Abstract: Использование: в медицине в качестве ингибиторов липолиза. Сущность: продукт - соединение ф-лы 1, где R - циклопентальное кольцо, замещенное гидрокси-группой, и, необязательно, замещенное C 1 -C 6 -алкильной группой, или их соли или сольваты. Продукт получают гидрированием соответствующего защищенного амина ф-лы 1. 5 з. п. ф-лы. Структура соединения ф-лы 1:
Patent RU-2071922-C1 (RU)
Title: Device for winding seat belt with stop mechanism sensitive to vehicle and/or to belt strap
Inventor: TOMAS KILVAJN
IPC: B60R22/405
Filed: 1992-02-21
Granted: 1997-01-20
Abstract: FIELD: transport engineering; safety seat belts. SUBSTANCE: to provided automatic mounting of seat belt winder with stop mechanism sensitive to vehicle, adjusting system of device with all its functional portion and taking in cap 22 in the form of premounted unit is fitted on side plate 16 of winding housing 10. When carrying out the process, additional members on control disc 26 of adjusting system and on winding shaft 18 are brought into engagement to provide geometric closing. EFFECT: improved safety. 7 cl, 3 dwg