baber/WOPTO huggingface dataset:
Patent DE-4301466-C1 (DE)
Title: Optical system for stereoscopic endoscope - comprises main lens, connecting optic, transmission optic and endoscope lens, transmission optics being constructed from identical and symmetrical kit components
Inventor: STRAEHLE FRITZ DR
IPC: G02B23/26
Filed: 1993-01-21
Granted: 1993-11-25
Abstract: The endoscopic arrangement is for a stereoscopic observation system with appts. pupils (EP), and comprises a main lens (3) and in an endoscope tube (7) of specific dia. (D) is arranged an optical part system, i.e. an endoscope lens which forms an object of a specific dim. as an intermediate picture, whereby the object-side stereo angle (alpha) is inversely proportional to the picture measure. Also included is an optical transmission system which produces at least one further intermediate picture (27) of the object. Also in the optical part system is an optical connecting system (2.4, 2.5), which with the main lens (3) forms an inverted telescope, with which a beam bunch of a certain dia. (D) is widened to a further dia. (2(2A'+p')) and with which an intermediate picture (11) is produced from the appts. pupils (EP). USE/ADVANTAGE - To enable surgeons to have a three-dimensional representation of the operation field.
Patent DE-4307759-C1 (DE)
Title: Biodegradable vinyl] ester copolymers for packaging film etc. - comprises vinyl] acetate etc. cyclic ketene acetal, esp. 2-methylene-1,3-dioxepane
Inventor: ECK HERBERT DIPL CHEM DR
IPC: D06M15/347
Filed: 1993-03-11
Granted: 1994-04-28
Abstract: Copolymers (I) of mol.wt. above 50,000 are based on vinyl ester(s) of (un)branched 1-18C alkane-carboxylic acids (II) and 0.1-40 wt.% (w.r.t. copolymer) cyclic ketene acetal(s), i.e. 2-methylene-1,3-dioxepane (III), 2-methylene-1,3-dioxolane or 2-methylene-1,3-dioxan. Prodn. of (I) is by copolymerisation in presence of 0.005-0.5 mole% radical initiators (w.r.t. comonomer phase). Copolymers have high mol.wt. and the lowest possible ketene acetal comonomer content. Pref. (I) have mol.wt. of at least 200,000 and are derived from 85-98 wt.% vinyl acetate (VA) and 2-15 wt.% (III) or 70-95 wt.% VA, 5-25 wt.% ethylene and/or dialkyl maleate or fumarate and 2-15 wt.% (III), or 50-70 wt.% VA, 10-30 wt.% vinyl alpha-branched carboxylate, 5-25 wt.% ethylene and 2-15% wt.% (III), or 50-70 wt.% VA, 1-30 wt.% acrylate ester (esp. n-butyl or 2-ethylhexyl acrylate), 5-25 wt.% ethylene and 2-15 wt.% (III). (I) are pref. prepd. by bulk, soln., emulsion or suspension copolymerisation. USE/ADVANTAGE - Biodegradable vinyl ester copolymers (I) are used for the prodn. of film for packaging or mulching, etc., as binders for non-woven, esp. cellulose-based, fabrics and in coating materials.
Patent DE-4425503-C1 (DE)
Title: Simultaneous measurement of torsional and axial stresses on rotating shaft or comparable workpiece
Inventor: EBI GUENTER PROF DR ING
IPC: G01L3/12
Filed: 1994-07-20
Granted: 1995-07-06
Abstract: The invention concerns a method of measuring torsional stresses and/or axial stresses on a rotating shaft (1) or on a comparable workpiece, the corresponding torques and bending moments being subsequently determined from these stresses. In order to provide a stress-measuring sensor which operates without contact, at least two reflector pairs (2, 3; 2, 4) whose connecting lines (L1, L2) form an angle of +/- 45 DEG  relative to the shaft axis are disposed on the surface of the shaft (1). The reflector pairs are exposed to coherent laser beams (8) and the reflected and mutually interfering laser beam pairs (8') of each reflector pair (2, 3; 2, 4) are measured in terms of their phase difference.
Patent DE-4427060-C1 (DE)
Title: Prefabricated part made of indium-tin oxide
Inventor: HOERMANN MICHAEL DR
IPC: C04B35/457
Filed: 1994-07-29
Granted: 1995-11-30
Abstract: A prefabricated part made of indium-tin oxide has an average grain size of sintered oxide particles of >2 mu m and a density of >95% theoretical. The oxide particles in the crystal lattice consist of \-97% mixed crystal.
Patent DE-4445303-C1 (DE)
Title: Sun protection roller blind installation
Inventor: KELLER HORST
IPC: E06B9/17
Filed: 1994-12-19
Granted: 1996-01-11
Abstract: The sun protection installation incorporates a porch housing (20) accommodating the curtain and guide rails (14) connected to it by pins. The guide rails on their rear side in the area of the pins have recesses. The pins are securable at least in the transversal direction to the guide rails by bolts (34). The bolts are fixable for their part in the locking position by fixture components (42) to the guide rails. The bolts can be clamped by a clamping component against the pins and/or the guide rails. The guide rails consist of four-sided tubes with laterally extending guide strips, and the pins have a double-T profile.
Patent NL-1000859-C1 (NL)
Title: IC engine with symmetrical cylinder block
Inventor: SON CORNELIS JOSEPHUS ANDREAS
IPC: F02F7/00
Filed: 1995-07-21
Granted: 1997-01-22
Abstract: An IC engine (1) cylinder block (2) has multiple cylinders in V-formation. The camshaft drive is in a housing (8) at the flywheel end (FS). A similar housing (9) at the other end (PS) contains oil and coolant pumps (10,11L,11H). Turbo-compressors (14) and intercoolers etc form a unit (13) at one end (FS); lubrication, with its filters and cooling, is in a unit (16) at the other end (PS). Identical connections (17,18) at each end enable the various units (8,9,13,16) to be positioned at either end of the block (2). Similarly, the exhaust manifold can be fitted to the individual exhaust ports in either orientation.
Patent NL-1004077-C1 (NL)
Title: Air cushion for use on bicycle saddle
Inventor: SANDERS FRANSISCUS GERARDUS
IPC: B62J1/26
Filed: 1996-09-20
Granted: 1998-03-23
Abstract: The cushion is in the shape of a bicycle saddle and is made from two rubber sheets which are vulcanised together leaving a number of air pockets (A). The pockets are inter-connected by channels (B). The channels are connected by a hose to a ball-pump which is squeezed to inflate the cushion. The pump incorporates a release valve with which the cushion can be deflated or to regulate the air pressure in the cushion. The air cushion takes up the shape of the cyclists bottom due to his weight.
Patent NL-1031164-C1 (NL)
Title: Multi purpose tool for horse riding, comprises combination of socket wrench for fitting calks and cleaning tools for screw holes in horseshoes
Inventor: NIJKRAKE MASCHA GERARDA JOHANN
IPC: A01L7/00
Filed: 2006-02-16
Granted: 2007-08-17
Abstract: The tool (1) includes a socket wrench (6, 7) and a tool (5) for cleaning screw holes. Different types of socket wrenches with e.g. square, semicircular or hexagonal sockets are provided and different tools for cleaning screw holes are also provided, e.g. a brush and a tapping tool. These tools are provided on the ends of arms (2-4) which meet at a central point and are located in the same plane. An independent claim is also included for a threaded calk for securing to the toe or heels of a horseshoe in order to prevent the horse from slipping, the calk containing a space for collecting dirt and other debris generated when the calk is screwed into the horseshoe.
Patent NL-1032349-C1 (NL)
Title: Blank e.g. plastic sheet, for carrying container i.e. beer glass and coffee beaker, in large festival, has aperture provided with larger cross-section than width of cut portion and arranged in transition between portions
Inventor: MECHE ESTHER BELD-VAN DER
IPC: A47G23/06
Filed: 2006-08-21
Granted: 2008-02-25
Abstract: The blank (1) has two parallel periodically interrupted incisions (2, 3) equipped with multiple openings (4), where period lengths of the incisions are equal, and the incisions are in out of phase with each other. Each incision has a cut portion (5) and an uncut portion (6), where a length of the cut portion is greater than five times a length of the uncut portion. An aperture with a substantially larger cross-section than a width of the cut portion is arranged in a transition between the cut and uncut portions. An independent claim is also included for a combination of a blank and a number of containers.
Patent NL-1034996-C1 (NL)
Title: Ice skate blade for skating competition, has double feature profiling of both sides of skate blade such that two variable angles of specific degrees are created with flat bottom without changing surface of bottom
Inventor: VRIES ANDRIES DE
IPC: A63C1/32
Filed: 2008-02-05
Granted: 2009-08-06
Abstract: The blade has a double feature profiling of both sides of the skate blade such that two variable angles less than 90 degrees are created with a flat bottom while a surface of the bottom is not changed by the profiling.
Patent RU-2028587-C1 (RU)
Title: Thin-film pressure transducer
Inventor: BELOZUBOV EVGENIJ M
IPC: G01L9/04
Filed: 1987-04-28
Granted: 1995-02-09
Abstract: FIELD: measurement technology. SUBSTANCE: strain-gauge pressure transducer has flexible member 2, metal membrane covered with dielectric layer 3 and resistance strain gauges disposed onto the layer. Surface of the membrane at the side of dielectric 3 is made in form of permanent microrelief with embossed members. The members may be made in form of similar hexagons. Parameters of the hexagons are determined from specific relation which takes into account specific disposition of resistance strain gauges. EFFECT: improved precision of measurement. 2 cl, 5 dwg
Patent RU-2028082-C1 (RU)
Title: Device for inspecting lower jaw
Inventor: FEDOTOV STANISLAV N
IPC: A61B8/00
Filed: 1989-03-15
Granted: 1995-02-09
Abstract: FIELD: medicine; stomatology. SUBSTANCE: device has curved holder with heads mounted inside the holder and base which is connected with the holder by elastic couplings. Receiving diagnostic head is disposed in elongated hole made at calibrated part of the holder. EFFECT: improved reliability. 2 dwg
Patent RU-2070688-C1 (RU)
Title: Method of combustion control in furnace for burning waste in fluidized bed
Inventor: NAITO TAKEYUKI
IPC: F23G/
Filed: 1988-04-30
Granted: 1996-12-20
Abstract: FIELD: burning waste in public services, power engineering, chemical and petrochemical industries and other industries. SUBSTANCE: method includes effective control of heat transfer coefficient in fluidized bed through change of flow rate of fluidizing air at simultaneous (but at opposite sign) change of flow rate of air blown into furnace above fluidized bed. EFFECT: avoidance of escape of incompletely burnt gas and formation of toxic agents at furnace inlet practically at any abrupt increase of amount of waste to be burnt. 7 cl, 4 dwg
Patent RU-2087497-C1 (RU)
Inventor: GRATSIELLA CHIODINI
IPC: C08L27/16
Filed: 1989-12-15
Granted: 1997-08-20
Abstract: Использование: при переработке фторэластомеров, содержащих бром в полимерной цепи. Сущность изобретения: фторэластомерная композиция включает по меньшей мере три компонента: полимер, пероксидный отвердитель и добавку, снижающую выделение высокотоксичных летучих продуктов переработки - метилбромидов, этилбромидов и т.п. Массовое отношение добавки к пероксидному отвердителю составляет 0,18-1,42 в расчете на 100 мас.ч. полимера. Добавку выбирают из группы соединений, включающих малеиновый ангидрид, производные малеамида, производные дифенилгуанидина, бензотиазол и его производные, производные тиурама. 7 табл.
Patent RU-2007601-C1 (RU)
Inventor: KUZNETSOV GENNADIJ K
IPC: F02F1/18
Filed: 1990-01-17
Granted: 1994-02-15
Abstract: FIELD: engine engineering. SUBSTANCE: cylinder bushing 1 has outer centering belts 3,4 provided with circular grooves 5,6 and stop collar 7 which are symmetrical with respect to the middle of cylinder bushing 1 altitude. The stop collar can be made of a ring disk, ring sectors or split spring ring separately. The ring disk is coupled with cylinder bushing 1 by a thread. The ring sectors and rings are received in circular grooves 5,6. EFFECT: expanded technological capabilities of repairing cylinder bushings. 7 dwg
Patent RU-2048864-C1 (RU)
Inventor: VOROTYNTSEV VALERIJ B
IPC: B01D53/00
Filed: 1990-02-21
Granted: 1995-11-27
Abstract: Использование: в установках разделения воздуха низкотемпературной ректификации. Сущность изобретения: в слой адсорбента при очистке аргона на стадии охлаждения подают аргон в виде паражидкостного потока с содержанием жидкой фазы не менее 50% 1 ил.
Patent RU-2014598-C1 (RU)
Title: Method for forecasting risk of abortion in females accustomed to prematurity
Inventor: SOTNIKOVA NATALYA YU
IPC: G01N33/48
Filed: 1990-04-23
Granted: 1994-06-15
Abstract: FIELD: medicine, particularly, obstetrics. SUBSTANCE: new method prescribes determining of leukocyte migration inhibitory factor in peripheral blood of female patients at early stages of pregnancy both prior to and after single donor leukocyte immunization. Whenever leukocyte migration inhibitory factor increases by 20 % and above after trial immunization, risk of abortion is prognosticated. EFFECT: higher accuracy of prognostication.
Patent RU-2000462-C1 (RU)
Inventor: KORABELSHCHIKOV GENNADIJ V
IPC: F02M29/00
Filed: 1990-03-27
Granted: 1993-09-07
Abstract: Использование: автомобилестроение, в  частности системы питани  двигателей  внутреннего сгорани . Сущность изобретени :  устройство дл  приготовлени  горючей  смеси в карбюраторных двигател х содержит  проточную полость, в которой на валу 6  расположено ведущее колесо 7, опорный элемент 8, контактирующий с ведущим колесом  7, трубопровод 14, подающий топливо  в зону контактировани  опорного  элемента и ведущего колеса 7, приводной  механизм ведущего колеса 7. При этом вал  6 ведущего колеса 7 снабжен лопаст ми 10.  закрепленными симметрично относительно  друг друга в поперечной плоскости вала и  частично закрытыми от потока воздуха дугообразным  кожухом 11, расположенным в  плоскости вращени  ведущего колеса 7 с  противоположной стороны от его оси по отношению  к зоне контактировани  ведущего  колеса 7 с опорным элементом. 2 ил.
Patent RU-2089967-C1 (RU)
Title: Rimband for cathode-ray tube
Inventor: KHEONG-SAB LIM
IPC: H01J29/86
Filed: 1990-12-07
Granted: 1997-09-10
Abstract: FIELD: electronic engineering. SUBSTANCE: rimband has single seamless block made of synthetic resins containing in its composition mainly polyamide and glass resins. Proportion of polyamide and glass fiber is best of all within the range of 3:7 and 7:3. Length of inner circumference of rimband compared to that of outer circumference of screen edge, while rimband is not yet installed on tube, should be better 98.79-99.90 %. EFFECT: facilitated manufacture and installation on cathode-ray tube; preventing expansion of cracks and explosion directed inside cathode-ray tube. 9 cl, 3 dwg
Patent RU-2016281-C1 (RU)
Title: Device for automatic engagement of clutch release bearing and diaphragm spring
Inventor: SEMENCHENKO IGOR L
IPC: F16D23/14
Filed: 1990-04-16
Granted: 1994-07-15
Abstract: FIELD: vehicle clutch release sleeves. SUBSTANCE: device for automatic engagement of clutch release bearing and diaphragm spring has hub secured on diaphragm spring and bushing with bearing and spring ring. Bushing has shoulder thrusting against eccentric shoulder of hub. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2012720-C1 (RU)
Title: Working member of earth-moving machine
Inventor: KORESHKOV ALEKSANDR A
IPC: E02F3/06
Filed: 1990-12-10
Granted: 1994-05-15
Abstract: FIELD: amelioration, construction and agricultural mechanical engineering. SUBSTANCE: working member includes hollow cylinder carrying spiral band provided with cutters and telescopic frame with hydraulic jack. Located inside hollow cylinder is shaft with guide recesses, and spiral band is made in form of sections with guide keys. The latter are installed for motion in shaft guide recesses. EFFECT: extended functional capabilities of working member and reduced power consumption in cutting ground. 1 dwg
Patent RU-2031720-C1 (RU)
Title: Cutter
Inventor: DEMYANOV IGOR IVANOVICH
IPC: B02C18/18
Filed: 1991-04-22
Granted: 1995-03-27
Abstract: FIELD: meat processing. SUBSTANCE: cutter has casing with a cup and cutter head installed in it. Cutter head has cutter 5 with cutting edge 4 and fastening part. Fastening part of cutter 5 and setting washer 6 have a number of paired openings. The openings 7 are common and the remainder of the openings have only common longitudinal coordinates. Common openings 7 have setting pins. Balancing insertion is placed in the cavity of one of the openings being non-common. EFFECT: highly effective cutting. 2 cl, 4 dwg
Patent RU-2001181-C1 (RU)
Inventor: BOKOVA ELENA S
IPC: D06N3/14
Filed: 1991-04-30
Granted: 1993-10-15
Abstract: Использоьон11е дл  изг отс и. ич  С (К1Л смешивают 507 - 7 1 мас%  iiui распора а дименыформамиде полиу-  з co-ctty 44 - ифснилметандимзоциана-  о  олиэфири и 1 4-бугандиола с 06 -  Д1т,.етил|}юрмамида и 41-12С мас%  , i  течп. не 15 мин доПаип ют 20 - 32  п  О,- м:гты пе; емешиплот и гпмучсн-  зрчпо (ируют Затем (формируют  i у /oiii p на мгтканой волокнистой основе  т ii r j pjiH-i  ; истиранию 70 - 90 i/кВгч   1 100-120 2табл
Patent RU-2029882-C1 (RU)
Title: Ignition system for internal combustion engine
Inventor: BOJKO NIKOLAJ S
IPC: F02P3/04
Filed: 1991-05-16
Granted: 1995-02-27
Abstract: FIELD: engine engineering. SUBSTANCE: ignition system has starting unit, shaper of starting pulses, transistor switch, accumulating capacitors, voltage converters, and filter. There are additional accumulating capacitor connected with the main accumulating capacitor, voltage converter, and collector of transistor switch, and additional stabilitron in the shaper of starting pulses. EFFECT: enhanced reliability . cl, dwg
Patent RU-2018552-C1 (RU)
Title: Sealing device for textile dressing machines
Inventor: SPITSIN VALENTIN M
IPC: D06B23/18
Filed: 1991-05-16
Granted: 1994-08-30
Abstract: FIELD: textile industry. SUBSTANCE: sealing device has mutually contacting shafts and means, mounted on the textile machine, for sealing the shafts with a sealing member, arranged with a guaranteed gap relative to the shafts, and with a slot for passing the textile material. The device is provided by a system for sustaining a continuous gap between the shafts and the sealing member at change of a pressure drop, being sustained. The system for keeping the continuous gap includes a pressure drop pickup, connected by pipelines with cavities before and after the sealing device, a booster and actuating mechanisms, joined with jackets of the shafts. The actuating mechanisms are oriented in planes of the shaft axis paralleled with a plane of the textile material movement in the above mentioned slot. The shafts are provided by rigid axles, supporting the actuating mechanisms of the system for sustaining the continuous gap, the mechanisms are in the form of hydraulic power members, on which rolling bearing assemblies, distributed along the width of the of the shaft inside of its jacket, are mounted. The device provides keeping of the continuous, uniform by width and minimum gap between the shafts and the sealing member independently upon a working width of the device. EFFECT: enhanced structure of the device. 4 cl, 1 dwg
Patent RU-2028058-C1 (RU)
Inventor: FILCHAKOVA NINA N
IPC: A23K10/28
Filed: 1991-06-26
Granted: 1995-02-09
Abstract: FIELD: food industry. SUBSTANCE: this method prescribes introducing protein-carbohydrate additive into nonfat milk stock prior to thermal treatment and using ingredients in following ratio: 2.0 to 9.0 percent by mass sugary matter, 0.2 to 4.0 percent by mass fat component, 0.2 to 9.0 percent by mass protein-carbohydrate additive, remainder being nonfat milk base. EFFECT: excellent qualities.
Patent RU-2036433-C1 (RU)
Title: Method of adjustment of gyroscope tuned dynamically
Inventor: KOMAROV YURIJ V
IPC: G01C25/00
Filed: 1993-06-28
Granted: 1995-05-27
Abstract: FIELD: instrumentation engineering. SUBSTANCE: method of adjustment of gyroscope tuned dynamically consists in determination of phase of harmonic component of signal relative to mark on rotor and in compensation of phase by formation of macroirregularities on working surface of rotor of angle transducer. EFFECT: improved reliability of adjustment. 4 cl, 2 dwg
Patent RU-2014769-C1 (RU)
Inventor: PESKOV YURIJ A
IPC: A01D41/12
Filed: 1991-05-28
Granted: 1994-06-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: combine harvester has a mounted stacker provided with inclined straps on the lower beam of the rear valve. These straps are located between vertical straps over the bottom fingers with overlapping of their ends. The back wall is concave towards the finishing thresher rotors. The vertical straps of the rear valve are located behind the back wall. EFFECT: lower loss of crop. 3 cl, 4 dwg
Patent RU-2003022-C1 (RU)
Inventor: LEONTEV SERGEJ A
IPC: F28F25/08
Filed: 1991-05-20
Granted: 1993-11-15
Abstract: Использование: теплоэнергетика, тепломассообмен  утилизаци  тепла уход щих газов котлов.  Сущность изобретени   на пакет гибких металлических  лент 7,, закрепленных верхними  и нижними  концами, действует лото/ воды распредел емый над насадкой оросителем 2, а также поток дымовых  газов, движущийс  навстречу потоку воды. В результате  колебаний лент 7 происходит турбулиза-  ци  пленки воды Кроме того, вибраци  способствует  конденсации вод ных паров, содержащихс  в  дымовых газах. В ином варианте выполнени  насадка  снабжена дистанционирующей решеткой,  ограничивающей перемещение лент в поперечном  направлении, при этом свободные концы лент размещены  ниже решетки. На кромках каждой ленты  по все ее длине выполнены прорези Кроме того,  предусмотрен вариант выполнени  пакета из горизонтально  расположенных металлических лент, закрепленных  концами. 3 с и 2 зл ф-лы, 6 ил
Patent RU-2035756-C1 (RU)
Title: Radiation flux control method
Inventor: BELASHEV BORIS Z
IPC: G01J5/00
Filed: 1991-07-03
Granted: 1995-05-20
Abstract: FIELD: radiation flux control. SUBSTANCE: for controlling radiation flux, optical element is placed on its path that has absorbed and additionally constituted water. Optical characteristics of optical element are measured while cooling down and/or heating optical element at temperatures ranging between hydrogen bond recovery temperature in adsorbed water and temperature below initial temperature of constituted water removal from optical element material. Optical element may be precooled and/or preheated. Then temperature variation will be higher than initial temperature in the range of hydrogen bond recovery temperature in adsorbed water to temperature at which constituted water is removed from optical element material. EFFECT: improved accuracy of control. 2 cl, 5 dwg
Patent RU-2031575-C1 (RU)
Title: Method for controlling movement of living organisms in water from fishing vessels
Inventor: MELNIK MIKHAIL G
IPC: A01K73/00
Filed: 1991-09-09
Granted: 1995-03-27
Abstract: FIELD: commercial fishing. SUBSTANCE: method involves moving laser beam in blue-green part of spectrum at the rate of ≅ 0,1 m/c 0.1 m/s towards the side of vessel. EFFECT: increased catch of living organisms. 2 dwg