baber/WOPTO huggingface dataset:
Patent DE-3835318-C1 (DE)
IPC: A61B17/225
Filed: 1988-10-17
Granted: 1990-06-28
Abstract: A device for producing focused acoustic pressure waves for therapeutic purposes, in particular for destroying concrements, calculi etc., includes a sound generating unit (1') generating pressure waves in a coupling medium (8); said waves are focused by a reflector (3). Said device can also include a locating device (11) for the concrements, calculi etc. to be destroyed. Said device is characterized in that the sound generating unit is a body which rotates symmetrically relative to an axis passing through the focal point and whose surface area, extending in the direction of said axis, is the radiating surface for the acoustic waves; it is further characterized in that the sound generating unit generates axisymmetric waves which radiate in a generally perpendicula direction to the axis.
Patent DE-3938250-C1 (DE)
Inventor: WESTPHAL ROBERT DR
IPC: G01S13/931
Filed: 1989-11-17
Granted: 1996-05-30
Abstract: In a linear-frequency-modulated continuous-wave-signal millimetre-wave sensor (11), in a non-stationary radar/passive radiometer combination such as a seeker fuze munition or a vehicle distance spacing warning radar with ice or aquaplaning detection, disturbances of the passive evaluation channel (16, 18, 19) by regulating circuit (28) providing a time-linearly frequency-modulated output frequency (19) is avoided by switching out the regulation during use. Prior to onset of the measurements or respectively during short measuring-period interruptions, the oscillator (20) is operated temporarily in the closed frequency regulating circuit (28), in order to deposit an item of correction information (30) into a write/read store (32). When stable regulated operation is achieved, the regulating circuit (28) is split up (33) and the oscillator (20) is controlled in the measuring operation with this correction information (30). The changeover can depend upon temperature or time stability criteria. Two alternative arrangements or the store are shown.
Patent DE-4015269-C1 (DE)
Title: Vehicle IC engine belt tensioner - has tension lever pivoted on fixed axis with ramp cooperating with sprung piston
IPC: F16H7/08
Filed: 1990-05-12
Granted: 1991-10-02
Abstract: The belt tensioner has a tension lever (2) pivoting on a fixed axis and spring loaded against the belt. An inclined surface (13) formed on the lever around its pivot axis, cooperates with a spring loaded piston (10). The piston and its corresponding cylinder (9) define a hydraulic chamber (18), connected by an inlet (16) and outlet (15) non-return valves to a reservoir. The chamber outlet valve opening pressure is set so that below a preset limit, return movement of the lever is prevented. ADVANTAGE - High belt loads only are damped.
Patent DE-4114813-C1 (DE)
IPC: B29D23/00
Filed: 1991-05-07
Granted: 1992-04-23
Abstract: A method is proposed for manufacturing a hose which has annular identification marks disposed equidistantly on the outside of its sheath, the said marks contrasting with the colour of the said hose sheath. In this method the hose blank is wrapped in a film strip extending in the longitudinal direction of the hose, which film strip has a width dimensioned at least approximately equal to the hose circumference and bears on its side directed towards the hose exactly equidistant transverse strips of one or more colour substances vulcanisable together with the hose surface, which transfer to the hose during the vulcanisation thereof and form annular, if required multicoloured identification marks, which because of their exact equidistant arrangement can also be used as a linear scale.
Patent DE-4227529-C1 (DE)
Title: Deformable mountings for vehicle body panels - with mounting tags to hold mounting plates spaced along panel section.
Inventor: BENZ ERWIN
IPC: B60R21/34
Filed: 1992-08-20
Granted: 1993-12-02
Abstract: The deformable mountings are designed to take impact forces in a preset direction eg. vertical direction for front body panels, to reduce injury to pedestrians. Each mounting has tags (4) (16) stamped into the body to form U-shaped grips for a metal plate (8) which takes the fitting fastener for the panel. The mountings are spaced the edge of the respective body panel. The tags are shaped to provide the correct level of support. The mounting plate has a central bore for the fastener, with the bore reinforced by ribs pressed into the plate. USE/ADVANTAGE - Simple mounting of vehicle body panels, no need to weaken panel structure.
Patent DE-4306345-C1 (DE)
Title: Sinusoidal current set-point modification for direct AC-AC converter
Inventor: BEHRENDT ROBERT DIPL ING
IPC: H02P25/024
Filed: 1993-02-25
Granted: 1994-07-28
Abstract: Desired values of current in three phases (Wi sin U, V, W) are supplied to a system producing a switching value (delta 9) adjustable (31) in accordance with the load current (i1). The set-points are changed to values with opposite sign (Wi schalt U, V, W) if and when they fall short of the switching value.An absolute-value determn. circuit (32) for each phase is connected to a difference forming circuit (33) which subtracts the input absolute value (34). The disparity is compared with a first threshold (38) which operates the switch (37) and a sample-and-hold memory (36) working on the prod. (35) of sign reversal (39) subject to a second threshold (40).
Patent DE-4312732-C1 (DE)
Title: Rotary joint for backrests of a seat bench in the rear of a motor vehicle
Inventor: KOEJER WOLFGANG DIPL ING
IPC: B60N2/20
Filed: 1993-04-20
Granted: 1994-12-01
Abstract: The rotary joint connects the backrest and the seat component in the position of use so as to be capable of pivoting freely with respect to one another. On the outer longitudinal side of the seat a locking mechanism which can be unlocked when required is arranged in the upper region of the backrest. The freely pivotable rotary joint on the outer longitudinal side of the seat has a pivoting pin which is arranged on the side part of the backrest and engages in a bearing opening, and a stop which restricts the pivoting movement. In order to be able to absorb stresses acting on the backrest in particular in the event of a crash and originating from objects which are being carried in the vehicle, without the backrest being deformed, the bearing opening of the inner rotary joint has a free space which extends forwards in an approximately horizontal direction and into which the pivoting pin can be deflected counter to the effect of an energy accumulator, a locking device for securing the side part of the backrest against pivoting being activated with its pivoting pin by means of the deflection movement of the side part of the backrest.
Patent DE-4406200-C1 (DE)
Title: Contact element in the form of a pen
Inventor: SIMSON HARALD
IPC: H01R12/58
Filed: 1994-02-25
Granted: 1995-03-16
Abstract: A contact element in the form of a pen for mounting (such that contact is made) in metallised holes in electrical printed circuit boards is proposed, which consists mainly of an insertion region, a pressing-in region, a fastening web and a contact region. In order to create a contact element which is in the form of a pen and in the case of which that side of the contact element which is opposite the contact region ends approximately flush with the associated main surface of the electrical printed circuit board, the insertion region, which is adjacent to the window-like aperture in the pressing-in region, is constructed like a pastille and is connected only via weak points, in which notches have previously being incorporated, to the two side limbs of the pressing-in region.
Patent DE-4408818-C1 (DE)
Title: Overvoltage suppressor arrangement on a cable connector (cable plug)
Inventor: OSTERWOHLDT KARL HEINZ
IPC: H01R13/66
Filed: 1994-03-16
Granted: 1995-05-04
Abstract: The invention relates to an overvoltage suppressor arrangement on a cable connector having a conical connecting opening on the equipment side and having a connector pin which, in the region of its rearward extension, is at the same time a coupling element for the cable and the overvoltage suppressor, which are arranged in tubes which are separated and open into a rearward continuous extension of the connecting opening, the extension of the connecting opening at the rear being provided with a voltage-resistant (stress-resistant) closure. This achieves the object of providing such an arrangement of compact design, by means of which the physical depth of this unit is reduced in comparison with a connected equipment. For this purpose, the overvoltage suppressor (7) is arranged on the equipment side (Figure 1). <IMAGE>
Patent DE-4429212-C1 (DE)
Title: Flat floor wiper with cardan joint
Inventor: KRESSE FRANZ
IPC: A47L13/42
Filed: 1994-08-18
Granted: 1995-11-23
Abstract: The wiper (1) is swivel-connected to the handle sleeve (5) by a cardan joint (2). A recess (11) is formed in the end section of the direction shaft (9) of the sleeve facing the wiper. The contour of the recess corresponds to the cross-section of the second axis (7). The recess opens into a rotary bearing (8) for this axis. The friction resistance between direction shaft and axis slightly exceeds the handle weight. The second axis can have a non-circular, eg. angular or oval cross-section. A spring elastic element (12) between rotary bearing and recess extends at least partially into the inner cross-section of the recess. The shaft (10) is pref. a yoke whose ends are held in the wiper by the axis and which extends upwards into a slit of the direction shaft (9) in which it is held.
Patent NL-1012407-C1 (NL)
Title: Universal CNC workstation with cutting heads mounted on either side of central beam to allow faster operation and reduced bearing wear
Inventor: SCHEPERS FRANCISCUS HENRICUS J
IPC: B23Q1/01
Filed: 1999-06-22
Granted: 2000-12-28
Abstract: Two CNC heads (4) run on a beam (3) suspended over the work table (2). Each has complete freedom in the x-axis and sufficient freedom in the y-axis so that their operations overlap. Each can draw tools from either of two magazines (8), the computer maintaining an inventory. Drives are by linear synchronous motor
Patent NL-1023223-C1 (NL)
Title: Dynamo front light for bicycle, has friction wheel located directly or diagonally below light
Inventor: ROUX FRANCISCUS LE
IPC: B62J6/08
Filed: 2003-04-18
Granted: 2004-10-19
Abstract: The dynamo (10) is rotated through 180[deg] relative to the conventional dynamo position so that the friction wheel (2) in contact with the bicycle wheel is located beneath the light, the latter being located directly or diagonally above the dynamo so that the light projects above the front mudguard when the friction wheel is in contact with the bicycle wheel.
Patent RU-2047198-C1 (RU)
Title: Mechanism to move optical element
Inventor: STEPIN YURIJ A
IPC: G03B3/10
Filed: 1982-05-28
Granted: 1995-10-27
Abstract: FIELD: opticomechanical industry. SUBSTANCE: mechanism to move optical element includes screw, which two sections have thread matched to two nuts one being joined to mount 5 of optical element the other one to lever 5 via pins 6 and 7 which allows length of pin 6 to be shortened. Lever 5 is anchored on case 9 of lens with the aid of half-axles 10 and contacts mount 4 of optical element via pins 11. Inserts with spherical internal surfaces are installed between pins 6, 7, 11 and contact surfaces of mount 4 of optical element and lever 5. Mount 4 of optical element is set up in center of case 9 of lens on three rollers. EFFECT: improved focusing efficiency and reliability. 2 dwg
Patent RU-2013083-C1 (RU)
Title: Method for ocular refraction correction
Inventor: LYAGIN VLADIMIR N
IPC: A61F9/00
Filed: 1984-03-07
Granted: 1994-05-30
Abstract: FIELD: ophthalmology. SUBSTANCE: circular closed incision is made on cornea, fluid or gas is introduced into anterior chamber to move apart wound edges and 15 turns of polypropylene filament 0.03 mm in diameter is placed there. When correcting myopia, incision and filament are arranged paracentral, and when correcting hypermetropia, paralimbal. EFFECT: higher effectiveness. 3 cl
Patent RU-2054407-C1 (RU)
Inventor: UILYAM GENRI GAMREKHT
IPC: C07C17/00
Filed: 1989-07-28
Granted: 1996-02-20
Abstract: An improved process for preparing 1,1-dichloro-1-fluoroethane by hydrogen fluoride addition, in the vapor phase, to 1,1-dichloroethylene in the presence of an aluminum fluoride catalyst.
Patent RU-2041759-C1 (RU)
Title: Apparatus for longitudinal rolling of parts
Inventor: VODOPYANOV YURIJ M
IPC: B21H7/14
Filed: 1989-01-03
Granted: 1995-08-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: apparatus includes a retainer with wedges and radial grooves. Deforming rolls, restricting a grooves pass, are mounted in the above mentioned grooves on axles with possibility of rotation. The retainer is banded by a casing, that may be moved along an axis of the retainer. The axles of the deforming rolls have two flats and two angular end cutouts. The wedges are fork-type; portions of fork of the wedge are arranged in the angular cutouts of the axles at both sides of the roll. EFFECT: enhanced structure of the apparatus. 1 cl, 3 dwg
Patent RU-2047682-C1 (RU)
Title: Roller cylinder
Inventor: GOLOVNIN ALEKSEJ A
IPC: E01C19/28
Filed: 1989-10-11
Granted: 1995-11-10
Abstract: FIELD: compacting rollers. SUBSTANCE: cylinder has a shell of elastic material. Drive shaft and wave generators are placed inside the shell. Wave generators are provided with rolls. A disk is installed on the shaft. Slide bars and guides are secured on the disk. The guides are longer than the slide bars. Number of rolls is specified by relation between roller weight, shell thickness to shell diameter ratio, and diameter of circle circumscribed around the rolls. EFFECT: higher effectiveness in compacting materials, low power consumption. 2 cl, 5 dwg
Patent RU-2017226-C1 (RU)
Title: Device for checking knowledge of trained persons
Inventor: IVANOV IGOR S
IPC: G09B7/00
Filed: 1990-01-10
Granted: 1994-07-30
Abstract: FIELD: training. SUBSTANCE: information panel 2 is made in form of a square with equal number of signalization windows 3. There are lamps on both sides of the panel. Unit for inputting program is made in form of perforated tape 7 onto drums 5 with handle 6 for inputting set code, and perforated card is formed by head 4, provided with a line of ball spring-loaded contacts 10, which go into groove 14 and resting against common contact 15 of head 4. Individual comparison plates 16 have holes 17 and guides 18, provided with elements for inputting answers in form of movable colored transparent screens 19, which overlap holes 17 in one end point. Panel 2 may be mounted onto any side of case 1. Any lamp 20 is connected with ball spring-loaded contact 10 from corresponding line of head 4. The other terminal of lamp 20 is connected with common contact 15 head through power supply 21. Punched card information-free parts with cut-out field in the area of spring-loaded ball contacts 10. Groove 14 of the head is able to accept a punch card. EFFECT: widened didactic capabilities; simplified design. 2 dwg
Patent RU-2018040-C1 (RU)
Inventor: SHAJDULLIN KHASAN KH
IPC: F16K1/00
Filed: 1990-06-13
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: shutoff member is mounted for engagement with the seat of a body. A rod is mounted coaxially to a lead screw and is connected to the shutoff member. The rod has a threaded member positioned in a bore and connecting the rod to the screw for their relative and simultaneous movement. The screw and the outlet branch pipe of the body are coaxial. EFFECT: improved structure. 1 dwg
Patent RU-2000629-C1 (RU)
Inventor: GOLOVINOV VASILIJ I
IPC: H01K9/04
Filed: 1990-06-25
Granted: 1993-09-07
Abstract: Использование: в источниках света.  Сущность изобретени : лампа накаливани   содержит герметичную стекл нную колбу со  съемным цоколем из диэлектрического материала . Цоколь содержит на нижнем торце  два выступа с контактом на каждом из них. соединенным с токопровод щим по ском.  Последний установлен на другом торце, содержащем  центральный контакт, выполненный  в виде съемного винта, сопр женного с  гайкой, соединенной с центральным электродом . Этот торец содержит не менее двух  пар углублений с контактами в каждом из  них. Последние имеют возможность соприкасатьс  с контактами на выступах цокол .  Лампа может содержать на диэлектрическом  торце колбы нумерацию каждой пары  углублений с контактами. 1 э.п. ф-лы, 5 ил.
Patent RU-2024124-C1 (RU)
Inventor: MANSUROV BORIS K
IPC: H01Q1/12
Filed: 1990-07-04
Granted: 1994-11-30
Abstract: Сущность изобретения: антенна содержит параболический рефлектор 1, выполненный в виде несимметричной вырезки из параболоида вращения. Рефлектор своей вершиной прикреплен к основанию 8 консольной балки. Радиальные кромки рефлектора жестко соединены посредством подкосов 3,4 со свободным концом 9 консольной балки перед облучателем 6. Консольная балка, выполняющая роль несущей конструкции, расположена вдоль фокальной оси 7. При сборке антенны на консольную балку устанавливают технологическое приспособление с плоским параболическим шаблоном и проверяют параболическую поверхность рефлектора. 1 ил.
Patent RU-2064193-C1 (RU)
Title: Relay proportional integral differential regulator
Inventor: BICHUTSKIJ ALEKSANDR YA
IPC: G05B11/14
Filed: 1990-07-09
Granted: 1996-07-20
Abstract: FIELD: automation. SUBSTANCE: device has forcing circuit (correcting generator of pulse signals), which is connected between device input line and input of integrator and which determines dynamic characteristics of regulator. Forcing circuit starts its operations when absolute value of error of control exceeds given level. EFFECT: increased speed, decreased oscillations of error of control in transient modes. 2 cl, 6 dwg
Patent RU-2053256-C1 (RU)
Inventor: GAVRISH SERGEJ DMITRIEVICH
IPC: A61K36/736
Filed: 1990-09-26
Granted: 1996-01-27
Abstract: FIELD: fat and oil production. SUBSTANCE: ground pulp of apricot fruit is extracted by vegetable oil, the process is carried out at ratio 0.28:1-3.2: 1. Then thus prepared extract is separated. EFFECT: improves efficiency of the method.
Patent RU-2007816-C1 (RU)
Title: Статор электрической машины
Inventor: DYBAN YURIJ E
IPC: H02K1/20
Filed: 1990-11-19
Granted: 1994-02-15
Abstract: Сущность изобретения: статор 1 содержит обмотку 2, шихтованный сердечник 3, вентиляционные каналы 4, вентиляционные элементы 7, установленные в радиальных каналах на их продольной оси. Указанные вентиляционные элементы выполнены в виде обтекаемых тел цилиндрической формы, жестко закреплены между радиальными распорками и расположены перпендикулярно их боковой поверхности. 1 з. п. ф-лы, 5 ил.
Patent RU-2039793-C1 (RU)
Title: Method for production of fish fat
Inventor: POPOVA IRINA M
IPC: C11B1/10
Filed: 1990-11-21
Granted: 1995-07-20
Abstract: FIELD: fish industry. SUBSTANCE: pelagic fish having iodine number 160-220 g J 2 /100 of fat is used as raw materials. Raw materials are ground and tissues are destructed by food acid at 15-40 C, ratio of said acid and fish being 0.5-1.0:100. Thus prepared suspension is centrifuged and fat fraction is separated, refined and cooled to 0-15 C. Thus prepared fraction is allowed to stand within 5-20 h to complete crystallization of saturated fat fraction. Unsaturated fat fraction is separated by filtration under vacuum and is stabilized with the help of tocopherol, its quantity being 0.5-1.0 EFFECT: improves quality of desired fat. 1 tbl
Patent RU-2034800-C1 (RU)
Inventor: TUMCHENOK VIKTOR I
IPC: C02F3/02
Filed: 1990-12-10
Granted: 1995-05-10
Abstract: FIELD: biological purification of run-off. SUBSTANCE: run-off passes in succession over dividing partitions downwards and through overflow branch pipes. At each partition, run-off is treated with low-pressure air fed from holes of aeration members. Arranged radially in circular passages in between radial aeration members are synthetic threads which serve as immobilizing checker for microorganisms which makes it possible to bring their concentration to 30-50 g/l. Stable population of biocenosis is adapted in each circular passage taking into account exhausting of nutrient substances. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2002001-C1 (RU)
Title: Траншейна машина
Inventor: BABICH ALEKSANDR F
IPC: E02F5/08
Filed: 1991-01-08
Granted: 1993-10-30
Abstract: Использование: дл  отрывки траншей в неустойчивых  грунтах На базовом т гаче установлены  емкость дл  быстротвердеющего раствора, подключенна  к пневмосистеме и св занна  с инъекто-  рами. Последние смонтированы с двух бокозых  сторон заветного башмака по всей его высоте. На  тыльной стороне башмака на кронштейнах закреплены  прижимные ролики. При движении машины.  после заглублени  рабочего органа включаетс  подача  быетротаердеющего раствора к инъекторам  Вытека  из отверстий иньекторов, раствор поступает  в стенки траншеи. После этого по стенкам траншеи  прокатываютс  прижимные ролики и уплотн ют  их. Зил.
Patent RU-2065757-C1 (RU)
Title: Expendable syringe
Inventor: SHEJKO PETR ANDREEVICH
IPC: A61M5/50
Filed: 1991-02-20
Granted: 1996-08-27
Abstract: FIELD: medical equipment. SUBSTANCE: syringe is provided with additional piston. First piston has destructible membrane and cross-shaped lug with perforator. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-2013571-C1 (RU)
Title: Safety arrangement
Inventor: SHEKUN GEORGIJ D
IPC: F01D21/02
Filed: 1991-02-25
Granted: 1994-05-30
Abstract: FIELD: safety mechanisms. SUBSTANCE: safety arrangement has the form of flat membrane. The membrane has movable pressure ring with lock groove, fixed ring, and separate locking segments. Ends of segments are secured to surfaces of movable and fixed pressure rings. Stop mechanism is provided with stop roller rigidly connected to hammer and stop groove. Cock mechanism has flat spring with locking member. EFFECT: improved reliability in operation. 3 cl
Patent RU-2063659-C1 (RU)
Title: Circuit of reflection counter
Inventor: BRAJLOVSKIJ GENNADIJ S
IPC: H03K23/00
Filed: 1991-03-07
Granted: 1996-07-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has two flip-flops 1, 2, two half-adders 3, 13, AND gate 4, and logical OR gate 5. EFFECT: increased functional capabilities. 3 cl, 7 dwg
Patent RU-2003528-C1 (RU)
Inventor: SHCHERBAKOV VITALIJ F
IPC: B60T8/32
Filed: 1991-04-10
Granted: 1993-11-30
Abstract: Использование: в гидравлических тормозных  системах автомобилей. Сущность изобретени :  тормозна  система содержит источник 1 давлени   рабочей жидкости, тормозные колесные цилиндры  7, рабочие камеры б которых св заны через управл емый  педалью 4 дросселирующий распределитель  3 с источником давлени  и сливом 23, модул тор , орган управлени  которого подключен к бортовому  вычислительному комплексу (БВК) 10, к которому  подключены датчики измер емых параметров  движени  Система снабжена регулирующим устройством  в виде обратного клапана 5 и гидропиниеи  аварийного торможени  а модул тор выполнен в  виде след щего электрогидравлического привода  .(СЭГП) 9, снабженного внешней односторонней камерой  13 со стороны штока 12. Клапан 5 установлен  между распределителем 3 и камерой 13, внутренн   полость 14 которой сообщена одним входом  с выходом клапана 5, а другим - с рабочими  камерами 6. причем рабочий орган клапана 5 имеет  возможность механического взаимодействи  со  штоком 12 в его крайнем положении и сообщени   полости 14 с источником давпениа Если БВК 10,  использу  показани  датчиков, обнаруживает опасность  блокировки колес, на орган управлени  СЭГП  9 поступает управл ющий сигнал, в результате клапан  5 закрываетс , и источник давлени  отключаетс  от тормозных цилиндров 7. Далее тормозные  усили  регулируютс  за счет изменени  объема  жидкости, поступающей из полости 14 под действием  перемещающегос  поршн  12 СЭГП 9 в  зависимости от сигнала с БВК 10. В устройстве  предусмотрен аварийный режим - при нажатии на  педаль 4 источник 1 давлени  соедин етс  напр мую  с рабочими камерами 6. 1 ил. vo