baber/WOPTO huggingface dataset:
Patent DE-3915188-C1 (DE)
Title: Wireless interrogation and current supply method for switches - using capacitative and inductive elements corresp. to sec. winding of transformer
IPC: H04Q9/08
Filed: 1989-05-10
Granted: 1990-11-22
Abstract: The method monitors switches in an isolated circuit mounted on a turning component of the car, e.g. steering wheel or column. The circuit is fed by a phase transformer with a.c. through its windings which are connected, on the one hand to the car and, on the other hand, to the turning component. The primary winding receives a driving voltage fromm the car's power source. In the isolated circuit there is a capacitative and an inductive element - and the latter, at least in part, can be supplied by the sec. winding- forming a resonant sub-circuit, with a resistance to limit the current. When at least one of the switches is activated, the resonance behaviour of the  sub-circuit changes from the case when none is being activated and a comparison of the voltages and currents flowing can be used to monitor the switches. Other electronic unis are provided to analyse the results. ADVANTAGE - Requires only few components which need not themselves be precision types.
Patent DE-3915623-C1 (DE)
Title: Permanent magnet electrical machine - has magnetic flow direction crossing direction of motor movement and permanent magnetic excitation
IPC: H02P25/03
Filed: 1989-05-12
Granted: 1990-12-20
Abstract: The permanent magnet electrical machine has a magnetic circuit provided by the stationary machine part, the latter carrying a winding (Wa) providing symmetrically opposing magnetic poles.  The stationary machine part is attached to the machine housing via  a series which is perpendicular to the poles. Pref. the stationary machine part supports the permanent magnets, between which soft iron elements (Sa) are fitted, the movable machine part being passive.  The magnetisationn conductor sections of the winding pref. extend in the motor movement direction. USE - For vehicle drive motor.
Patent DE-4023127-C1 (DE)
Title: Headrest for car seat - with holding and/or guide bar with flexible metal extension
IPC: B60N2/48
Filed: 1990-07-20
Granted: 1992-01-02
Abstract: A head rest (3) esp for use on the back rests (2) of motor vehicle seats (1), includes a holding and/or guide bar (4). A bendable, flexible extension (6) is located at the free end (7) of the bar. The flexible extension (6) consists of a metal, esp a steel cord or band. The band or card may pref also consist of nylon or perlon. The cord pref has a plastice sleeve. ADVANTAGE - The head rest is simple in construction and is simple to produce.
Patent DE-4023429-C1 (DE)
IPC: B60P3/08
Filed: 1990-07-24
Granted: 1992-02-06
Abstract: The appliance for storing and transporting motor vehicles, in particular passenger vehicles consists of a pallet (1) which receives the vehicle. <IMAGE>
Patent DE-4032948-C1 (DE)
Title: Short circuit strips on IC packages, removing machine - has workpiece holder which slides parallelly and perpendicularly to shaft of grinding wheel
IPC: B24B19/00
Filed: 1990-10-17
Granted: 1991-08-22
Abstract: The machine (1) has been designed for removing shortcircuit strips (15), in particular from pin grid arrays (7). The bed or the base of the machine is equipped with a grinding unit (2) and a grinding wheel (3) and there is also fixture (6) for the workpiece (7) which can slide parallel and perpendicular to the shaft (13) of the grinding wheel. ADVANTAGE - Removal of strips without residue or remainders.
Patent DE-4308128-C1 (DE)
Title: Travel path inclination evaluation system for vehicle
Inventor: GRAMANN MATTHIAS DIPL ING
IPC: G01P15/16
Filed: 1993-03-15
Granted: 1994-06-23
Abstract: The inclination evaluation system uses rotation sensors associated with at least one wheel of each wheel axis for determining the wheel velocities. The absolute value of the slip difference and the vehicle displacement are calculated. The sign of the slip difference between the wheel axes is determined. The sign of the slip difference is used in conjunction with the sign of the displacement to discriminate between a level road and an upwards or downwards incline. Pref. during the measurement a number of wheel rotation rates are measured and the mean value employed.
Patent DE-4338357-C1 (DE)
Title: Electronic system for the early recognition, in the car, of road traffic signals
Inventor: KLEIN-BOELTING PETER JOHANNES
IPC: H03G3/34
Filed: 1993-11-10
Granted: 1994-12-15
Abstract: An electronic system for the early recognition, in the car, of road traffic warning signals is characterised in that the noise of road traffic is picked up already outside the car. The audio sensitivity (acoustic sensitivity) of the car driver for these signals is increased by acoustically receiving them electronically at an early stage. The outside signals are constantly compared in an additional device with the known warning signals of police, ambulance and fire brigade. When a warning signal is recognised, the volume of the car radio is turned down. It is also possible to amplify the microphone signal in the radio.
Patent DE-4414817-C1 (DE)
Title: Device for determining building line on brickwork
Inventor: GATTI SEN FRANZ
IPC: E04G21/18
Filed: 1994-04-28
Granted: 1995-08-24
Abstract: The device has holders (1,2) having at least one fixture part, to which a cord, a strap or similar alignment component is fixable. The holders are formed as corner components, which have two approximately L-shaped angle parts, of which one locates with the one cross stay of its L-shape on the brick upper side. The other L-shaped angle part engages behind its side surface. Both angled parts are connected with the other cross stay (14,15) of its L-shape, so that the corner components are releasably connected with the corner areas of the brick turned away from each other. At least one holder has at least one clamp device (19,20) for fixture of the cord or similar.
Patent DE-4421725-C1 (DE)
Title: Floor anchor for bar holding hinging door
Inventor: AUERNHEIMER ROBERT
IPC: E05C17/48
Filed: 1994-06-21
Granted: 1995-07-20
Abstract: The anchoring bush (4) is flush with the floor and secured in it in the vertical direction. It contains a sleeve (5) for the bar and to which a dirt-collecting sleeve (7) is secured, this containing a water drain hole (9). The collecting sleeve can be removable, having a connecting fitting to the bar sleeve. It can taper to the drain hole at its bottom end, and can be made of plastics.
Patent DE-4423806-C1 (DE)
Title: Magnetic resonance imaging system
Inventor: HEID OLIVER
IPC: A61B5/055
Filed: 1994-07-06
Granted: 1996-01-25
Abstract: The imaging system uses a series of individual measurements, each having a nuclear spin stimulation phase in which stimulation pulses (RF) are supplied, a coding phase, in which the nuclear spin is phase coded via at least one phase coding gradient (GP1 - GP3) and a read-out phase, for read-out of the nuclear magnetic resonance signal corresponding to the point defined by the phase coding gradients. Each read-out signal is entered in a matrix space, the measuring sequence repeated a number of times with different phase codings. One of the phase coding gradients (GP1) is held constant for a group of individual measurements, with its amplitude varied from one measuring sequence to the next.
Patent NL-1002164-C1 (NL)
Title: Monitoring and alarm system via telephone network
Inventor: GERADTS ROBERT
IPC: H04M11/04
Filed: 1996-01-24
Granted: 1997-07-25
Abstract: The system is arranged to allow the user to communicate with a computerised monitoring and alarm centre, via the a local or public telephone system. In addition to the normal selection keys (4) and handset (2), the subscriber unit (1) has four special keys (5, 6, 7, 8) under the normal keypad. The user presses combinations of the special keys to indicate different states. Pressing the line (5) and report (6) keys, simultaneously at pre-arranged times, such as twice a day, will indicate that the user is "safe" and that no visit or investigation is needed. Pressing the alarm (8) and line (5) keys will cause an immediate alert at the monitoring centre. Other key combinations can be used for other non-vocal communications.
Patent NL-1020339-C1 (NL)
Title: Lollipop, has lollipop sweet comprising a tablet containing energy stimulating ingredients
Inventor: OUT FERRY PETRUS LUCAS
IPC: A23G3/56
Filed: 2002-04-09
Granted: 2002-05-16
Abstract: The lollipop sweet comprises a tablet prepared from dry and/or granulated components and contains energy stimulating ingredients.  The lollipop comprises a round or oval tablet prepared from dry and/or granulated components and containing energy stimulating ingredients, joined to a plastic stick.
Patent NL-1022826-C1 (NL)
Inventor: LIERE CORNELIS PIETER VAN
IPC: A47G25/90
Filed: 2003-03-03
Granted: 2004-09-06
Abstract: The invention comprises an apparatus for removing a flexible sleeve from a body part or applying a flexible sleeve to a body part, the flexible sleeve bearing tightly around the body part, in particular for pulling off therapeutic stockings. The device comprises a first flexible element, a reel for rolling up the first flexible element and connecting means for releasably connecting the first flexible element to the sleeve which is to be removed or applied.  The apparatus according to the invention is characterized in that the connecting means comprises a first connecting element and a second connecting element, which second connecting element is connected to the first flexible element, and which second connecting element can move freely with respect to the first connecting element. The first connecting element is to be placed on the inside of the sleeve, at a distance from its edge. The second connecting element is to be placed on the outside of the sleeve, with the result that the sleeve is locally enclosed between the first and second connecting elements.
Patent NL-1026292-C1 (NL)
Title: Smoking cabin, has air removed via inlet openings and passed through filter before being returned via outlet openings
Inventor: VRIES ANDRIES DE
IPC: F24F8/95
Filed: 2004-05-28
Granted: 2005-11-30
Abstract: The cabin entrance is sealed with a door (2) and air is removed using a suction device (5) via one or more inlet openings (4) in the cabin roof and/or at least one of the cabin side walls and passed through at least one filter (6) before being returned to the cabin via one or more outlet openings (8) in the roof and/or at least one side wall without coming into contact with the ambient air outside. The cabin has a double-walled construction.
Patent RU-2058027-C1 (RU)
Inventor: RADKO VALERIJ E
IPC: G01N23/18
Filed: 1987-06-24
Granted: 1996-04-10
Abstract: FIELD: electronic scanning. SUBSTANCE: method involves Compton gamma-analysis for nuclei, which atomic number is not greater than 70 and which have high Compton contrast by electron density, and X-ray fluorescent gamma-analysis for nuclei, which atomic number is greater than 70 with linear resolution of 0.1-10 cm. Reflected signal for Compton gamma analysis results from Compton effect of distribution of quanta of two-photon electron-positron annihilation. Reflected signal for X-ray fluorescent gamma-analysis results from capture of quantum of two-photon annihilation and emission of X-ray photon that belong to transitions which line index are α 1 , α 2 , β 2 , β 1 .. Object for investigation 1 is exposed to narrow positron beam which is shaped by positron injector 2. This results in generation of area of local positron annihilation. Activity of positron emitter is assessed by condition of maximal speed of recording unit for detector aperture angle in range of 30-120 degrees. Discrimination without collimating of system are resulted from correlated scattering of quanta of two-photon annihilation. One quantum (reference one) is directed directly to detector, while another (probing one) is directed to investigated object. Energy of reflected quantum is added to energy of reference one. This drive resulted signal in area having low noise. Other (less intense) signals are from Relay scattering and nuclear gamma-resonant scattering. Object scanning results in storage of pixel information in computer memory. Stored information is processed and visually presented. EFFECT: increased functional capabilities. 2 cl, 1 dwg, 1 tbl
Patent RU-2046479-C1 (RU)
Title: Device for control over wave length of radiation of tunable laser
Inventor: VELIKOTSKIJ VLADIMIR L
IPC: H01S3/10
Filed: 1988-08-01
Granted: 1995-10-20
Abstract: FIELD: quantum electronics. SUBSTANCE: in tunable laser with electromechanical actuating mechanism and circuit of feedback with pickup of turn angle electromechanical actuating mechanism is manufactured in the form of stepping motor with reduction gear and sine mechanism. Pickup of turn angle is mechanically coupled to driving shaft of sine mechanism. EFFECT: increased accuracy of control over length of generation wave. 1 dwg
Patent RU-2054007-C1 (RU)
Inventor: SETO KIETOMO
IPC: C07D498/04
Filed: 1989-02-02
Granted: 1996-02-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of pyranobenzoxadiazole of the formula (I)   where A - OH or -OC(O)CH 3 , or A and B are bound together; B - H; if R 1 -H then R 2 -H,, -C(O)CH 3-n X n  or -C(O)CH 3-n X n  where X - F, Cl, Br or methyl, n = 0-3, or R 1  and R 2  together mean (CH 2 ) m ,, (CH 2 ) m-1 ,, C(O), NR 3 (CH 2 ) 2 C(O),, (CH 2 ) m-2 NHC(O) or (CH 2 ) m-2 OC(O) where m = 4 or 5; R 3 -H or methyl, or their pharmaceutically acceptable salts. LD(50)600 mg/kg, yield is 43-56%. Synthesized compounds were used in medicine. ???EFFECT: improved method of synthesis. 5 tbl
Patent RU-2000507-C1 (RU)
Inventor: YUMINOV VASILIJ G
IPC: F16J15/00
Filed: 1989-11-14
Granted: 1993-09-07
Abstract: Сущность изобретени : установленный  на штоке уплотнитель выполнен с сферической  наружной поверхностью, поджимной  элемент - в виде упругого элемента и опорной  шайбы, поджимающих уплотнитель к  опорной поверхности корпуса, Шайба установлена  между упругим элементом и уплотнителем , в ней и опорной поверхности  корпуса выполнены проточки с ответными  уплотнителю сферическими поверхност ми . 4 ил.
Patent RU-2006685-C1 (RU)
Inventor: KIRILENKO NIKOLAJ YA
IPC: F15C1/16
Filed: 1990-03-16
Granted: 1994-01-30
Abstract: FIELD: pneumatic control. SUBSTANCE: intake tube of diode has oblique cut at opposite arrangement of supply and intake tubes with crossing axes. EFFECT: improved flow of fluid in desired direction. 2 dwg
Patent RU-2026969-C1 (RU)
Title: Method for acoustic stimulation of bottom-hole zone of producing formation
Inventor: PECHKOV ANDREJ A
IPC: E21B43/16
Filed: 1990-06-05
Granted: 1995-01-20
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: method for acoustic stimulation of bottom-hole zone of producing formation includes stimulation of formation well zone by acoustic field. Before formation treatment, filtration properties of bottom-hole zone are measured, and noted are the sections with low filtration properties. Formation is treated successively in separate points in direction from top to bottom by multiple radiation of bottom-hole zone sections with low filtration properties by acoustic field with intensity of 0.2 W/sq.cm. In so doing, after each irradiation, the filtration properties are measured and dynamics of their recovery is determined, and the intensity and time of stimulation with acoustic field is increased in compliance with measurement results up to the moment of stabilization of filtration properties. EFFECT: increased productivity of formation due to recovery of filtration properties of its bottom-hole zone. 1 dwg
Patent RU-2008456-C1 (RU)
Title: Method of operation of carburetor internal combustion engine
Inventor: GRIGOREV VLADIMIR P
IPC: F02B23/00
Filed: 1990-06-29
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: starting from beginning of intake to end of compression, the additional piston moves from extreme lower to extreme upper position being acted upon by crank gear through thrust rod, thus additionally compressing the springs in set. During compression stroke main piston moves from bottom dead center to top dead center. When main piston approaches top dead center, compression ratio of fuel-air mixture is combustion chamber is 6-7. When main piston passes top dead center, sector secured on crankshaft releases thrust rod from crank gear lock, and additional piston, being acted upon by set of springs, moves to extreme lower position, thus increasing compression ratio in combustion chamber from 6-7 to 19-20. As a result ignition and combustion of fuel-air mixture in combustion chamber place at pressure raised to P=70-80 kg/cm 2 . In process of working stroke at expansion of combustion products main piston moves to bottom dead center accomplishing useful work. Additional piston moves to extreme lower position where it is fixed when rod thrust against flexible support. When main piston passes bottom dead center at end of working stroke thrust rod is locked on crank of reset mechanism. During exhaust stroke, when main piston moves to top dead center, scavenging of working cylinder from combustion products is performed. Additional piston is held in extreme lower position. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2005510-C1 (RU)
Title: Аппарат для квч-терапии
Inventor: STOLETOVA OLGA E
IPC: A61N5/04
Filed: 1990-07-16
Granted: 1994-01-15
Abstract: Использование: в медицинской технике для микроволновой рефлексотерапии и терапии внутренних органов. Сущность изобретения: устройство содержит многоканальный делитель мощности с подключенными к его выходам через переходы гибкими съемными диэлектрическими волноводами, имеющими выполненную из биоинертного материала оболочку. Многоканальный делитель мощности выполнен с расходящимися выходными волноводами, имеющими равные сечения в месте сообщения с входным волноводом. Каждый выходной волновод имеет постоянную ширину в Н-плоскости и переменную высоту в Е-плокости. 2 з. п. ф-лы, 8 ил.
Patent RU-2019008-C1 (RU)
Title: Waveguide-horn radiator
Inventor: BORSHCH BORIS V
IPC: H01Q13/02
Filed: 1991-01-08
Granted: 1994-08-30
Abstract: FIELD: aerial equipment. SUBSTANCE: waveguide-horn radiator has section of waveguide short-circuited with metal plate. In center of E plane two longitudinal metal combs with smoothly changing gap between them are put. Radiator also includes exciter and hole for feeder. Metal combs are produced in the form of metallization of one of sides of dielectric plate installed in E plane of radiator. Bent conductor in the form of metallization is made on the other side. In projection it crosses gap between metal combs at distance λ w /4 of metal plate, where λ w  is maximum working length of length of wave in waveguide. It forms exciter in this point which has no conductive coupling with metal combs. Hole for feeder is located in metal plate. Feeder is fabricated in the form of asymmetric strip line which screen is presented by first of metal combs. Strip os part of bent conductor placed between hole for feeder and exciter. In this case the rest part of bent conductor positioned between its end and exciter form together with second metal comb open section of asymmetric strip line λ s /4 in length, where λ s  is maximum working length of wave in strip line. EFFECT: reduced mass and later a dimensions, simplified technology of manufacture of radiator. 5 dwg
Patent RU-2024203-C1 (RU)
Inventor: MIRETSKIJ ARKADIJ M
IPC: H04B3/46
Filed: 1991-02-12
Granted: 1994-11-30
Abstract: Использование: электросвязь. Сущность изобретения: две оконечные станции 1.1 и 1.2, на каждой из которых - блок 2 группового оборудования и блоки 3.1 - 3.N каналообразующего оборудования, М промежуточных станций 4.1 - 4.М системы связи, в каждом блоке 2 группового оборудования - формирователь требований прерываний, селектор адресов, микроЭВМ и блок индикации, а в каждом блоке 3 каналообразующего оборудования - блок генераторного оборудования прямого направления передачи, параллельно-последовательный преобразователь, регенератор прямого направления передачи, регенератор обратного направления передачи, регенератор телеконтроля, блок генераторного оборудования обратного направления передачи и последовательно-параллельный преобразователь. 4 ил.
Patent RU-2011356-C1 (RU)
Title: Shoe for entertainment
Inventor: KOZHUSHKO ANDREJ V
IPC: A43B3/00
Filed: 1991-03-07
Granted: 1994-04-30
Abstract: FIELD: shoe. SUBSTANCE: shoe has sole and means for fastening comprises of two members, one of which is located in sole toe, and the other in sole back. Planes of members of fastening means is form of hook and loop are mutually perpendicular. Loop is of ellipse shape whose large axis is square to sole longitudinal axis. EFFECT: more convenient. 4 cl, 2 dwg
Patent RU-2004976-C1 (RU)
Inventor: DMITRUK ANATOLIJ I
IPC: B02C17/00
Filed: 1991-03-07
Granted: 1993-12-30
Abstract: Использование: оборудование горнорудной  промышленности, в частности барабанных мельниц, содержащих корпус барабана, торцовые крышки и  открытую зубчатую передачу. Способ ремонта барабанных  мельниц заключаетс  в совмещении точки  симметрии е неприводной цапфы 5 с осью вращени  Ос барабана мельницы путем перемещени   фланца торцовой крышки 3 на расчетную величину  uh определ емую по замерам осевого перемещени  I корпуса 1 барабана мельницы и торцового  биени  А5 зубчатого венца 10. 6 ид
Patent RU-2020745-C1 (RU)
Title: Nonelectric-quantity-to-digital-code converter
Inventor: MIRYUK YURIJ P
IPC: H03M1/00
Filed: 1991-03-19
Granted: 1994-09-30
Abstract: FIELD: nonelectric quantity conversion and digital measurement technology. SUBSTANCE: converter has crystal oscillator, two frequency dividers, polarity selector switch, two switches, flip-flop, EXCLUSIVE OR gate, and also input differential amplifier, active band filter, phase-sensitive demodulator, active low-frequency filter, modulator, and feedback resistor, reference-voltage generator, integrator, and comparator. All these components function to shape pulse supply voltage for bridge-type reference-frequency sensor, amplify and narrow-band filter off sensor output signal in narrow band, filter excess noise of amplifier at this frequency, this procedure being followed by phase-sensitive demodulation and filtering, as well as stabilization of amplifier gain by means of negative feedback circuit; then analog-to-digital conversion of mentioned circuit output voltage is made depending on push-pull integration with input value integration duration multiple of double cycle of pulse supply voltage of bridge-type sensor. Measurement result is shaped in pulse counter and upon completion of each measurement transferred to output register. EFFECT: improved resolution and accuracy in measurement of mass, force, pressure, strain, and other quantities due to exclusive random error component caused by excess noise of bridge-type sensor output-signal amplifier from measurement result. 1 dwg
Patent RU-2017550-C1 (RU)
Title: Device for screening of coke fines
Inventor: DIDENKO VALERIJ K
IPC: B07B1/14
Filed: 1991-02-25
Granted: 1994-08-15
Abstract: FIELD: material classification. SUBSTANCE: device has frame with rolls positioned on it to make a screening surface having the form of an inclined trough. The rolls are mounted for rotation with equal linear velocity. The rolls positioned on different sides from the longitudinal axis of the trough are oppositely rotated. Each roll is set in rotation with the angular velocity given by the relationship  . K = coefficient of coke to material friction.   = mass productivity; r = radius of the roll; r = bulk density of the coke; b = width of the screening device; h = height of the coke layer on the screening device. EFFECT: more efficient screening of coke fines from the bulk core. 2 cl, 10 dwg