baber/WOPTO huggingface dataset:
Patent DE-4190697-C1 (DE)
Title: Electromagnetic screening device for mobile radio telephone circuit board
Inventor: KURGAN JEFFREY F
IPC: H04B15/02
Filed: 1991-03-14
Granted: 1995-09-28
Abstract: The screening device (10) has an open-sided housing made of an electrically conductive material which absorbs electromagnetic waves, fitted over the surface of the circuit board. The screening is secured by U-shaped clamp elements (16), with a spacing between the clamp arms which is less than the thickness of the housing wall. The centre limb (28) of each clamp element is coupled to a conductor path of the circuit board circuit by at least one integral conductive tongue (22). This can pivot about an axis in the plane of the centre limb, perpendicular to the clamp arms, so that at least part of its surface lies flat against the conductor path.
Patent DE-4210122-C1 (DE)
Title: Medical diagnostic X=ray equipment - has sensor detecting speed of movement of organ, e.g. heart, and output signal being used to change duration of separate pulses of pulsed radiation automatically
IPC: H05G1/60
Filed: 1992-03-27
Granted: 1993-04-29
Abstract: The X-ray diagnosis arrangement includes an X-ray machine (1) emitting a pulsed X-ray beam in order to display a moving object (7). The pulse length of the beam of X-radiation is adjustable,  the duration of the discrete pulses forming the pulsed X-ray beam being automatically variable, via a sensor's (20) output signal (25), which depends on the speed of movement of the examined object (7). The output signal of the sensor (20) is used to vary the duration of the individual pulses, making up the train of pulses emitted from the X-ray machine (1), automatically  in relation to the speed of movement of the object, e.g. a beating heart. A linkage between the sensor (20) and the X-ray equipment (1) includes a device (22) for varying the pulse duration in relation to the sensor's output signal. USE/ADVANTAGE - Cardiology, i.e. dynamic examination of cardiac system. Minimises movement blur during rapid movement phases of object within examination period. Quantum interference spacing optimised.
Patent DE-4215398-C1 (DE)
IPC: B26B19/38
Filed: 1992-05-11
Granted: 1992-12-10
Abstract: A foil holder is disclosed for an electric razor having an arched foil (4) clamped in the foil head frame (2) by means of lugs (12) or the like, against which a lower blade (5) is elastically pressed with a back and forth working movement. Strips (16) arranged along the longitudinal sides of the foil (4) have holding elements that cooperate with the lugs (12). Both strips (16) are arranged on the outer surface (15) of the foil (4) and the holding elements of each strip (16) which cooperate with the lugs (12) have cutouts (21) open in the direction of the field of perforations (20) of the foil (4). In each cutout (21) is arranged a catching element (23) movable in the plane of the strip (16). An open slot (25) open in the direction of the field of perforations (20) of the foil (4) is arranged in both strips (16), next to one of the two cutouts (21), and engages a rib (14) formed in a corresponding spot of the head frame when the foil (4) is mounted._______
Patent DE-4225801-C1 (DE)
IPC: B60C27/06
Filed: 1992-07-31
Granted: 1993-09-23
Abstract: The anti-slip chain described has a tread system made up of lengths of chain (2, 3) and chain-free zones which, when the vehicle wheel (1) fitted with the chain passes over them, produce changes in the distance between the road surface and the axis of rotation of the wheel. In order to avoid resonance effects, the tread-system sections, each comprising a length of chain (2, 3) and a chain-free zone, which follow each other round as the wheel turns, are configured differently from each other so that the time taken for the wheel to pass over a section varies.
Patent DE-4227777-C1 (DE)
Title: ABS braking system for motor vehicles - has main braking cylinder operated by driver or controller, and pressure booster with differential cylinder having larger area for main cylinder and smaller area for rear wheel brakes.
Inventor: PICKENHAHN JOSEF
IPC: B60T8/26
Filed: 1992-08-21
Granted: 1994-03-03
Abstract: The braking system has a pressure medium supply with a main braking cylinder (10) which is operated either by the driver or by a computer (20) across a control valve (68). One braking circuit at least is included, provided with a brake line (22) which connects the main braking cylinder with the wheel brakes (14,16,24,26). A reversing valve (38) in the brake line, changes the passage over between a main line (30) or a branch line (36). The reversing valve in its basic setting maintains the main line open, with certain operating conditions of the motor vehicle it is changed over to connect with the branch line. USE/ADVANTAGE - Suitable for vehicles with rear wheel traction control. System also gives adequate powerful braking even in out of ordinary driving conditions.
Patent DE-4310146-C1 (DE)
Title: Robot-guided device for local objective adhesion of disc flanges in road vehicle bodywork - uses adhesive strip storage roller from which strip is fed to pressure roller and cutting device
Inventor: NORDMANN BERNHARD
IPC: B65H37/00
Filed: 1993-03-29
Granted: 1994-06-16
Abstract: In the area of the underside of the strip adhesion device (5) opposite to the work component (3) of the robot arm (2) extends a strip guide arm (17). On the outer end of the arm a pressure roller (23) is arranged with a rotary axis approximately parallel to the longitudinal extent of the strip guide arm. Laterally to the strip guide arm and parallel to it, laterally displaced to the pressure roller is a strip guide component (15,16) within the strip feed to the pressure roller. In the area of the end guide (22) of the adhesive strip (9) is a fixed retention device integrated in the strip guide arm, engaging tongs-fashion around the adhesive strip (9). ADVANTAGE - The endless strips and the wrapping relationship is possible to reproduce precisely.
Patent DE-4327230-C1 (DE)
Title: Roller blind for roof windows
Inventor: BAIER PAUL
IPC: E06B9/56
Filed: 1993-08-13
Granted: 1994-10-20
Abstract: The invention relates to a roller blind for roof windows, having a positive-return reel (16) which is arranged equiaxially with respect to the winding shaft (8) and next to the roll formed thereon, and having a pre-stressed positive-return spring (20) which constantly exerts, on the positive-return reel (16), a torque with the effect of winding up a pull cable (14). In the case of said roller blind, the positive-return reel (16) exhibits, at a radial distance from its axis of rotation, a stop (23) which projects into the movement path of a driver (21) which is arranged next to the positive-return reel (16) and is connected to the winding shaft (7) in a rotationally fixed manner. <IMAGE>
Patent DE-4328889-C1 (DE)
Title: Planetary gear transmission for the drive of a vehicle
Inventor: BOLL WOLF DR ING
IPC: F16H3/54
Filed: 1993-08-27
Granted: 1994-08-25
Abstract: In a planetary gear transmission the transmission parts are arranged in a liquid-tight rotating housing capsule with lifetime oil lubrication, whilst a coupling and a brake can be actuated by a gearchange device and lie with their friction surfaces kept dry in a liquid-free area of the housing inner chamber of the transmission housing.
Patent DE-4404565-C1 (DE)
Title: Heat insulating compound profile for facades, windows, doors etc.
Inventor: SCHULZ HARALD DR
IPC: E06B5/16
Filed: 1994-02-12
Granted: 1995-05-18
Abstract: The profile comprises two metal profiles (1,2) which are held together at a distance from one another by at least one connecter (3) formed by solid intumescence strips. These strips are provided with through holes (4) for counterpoised screwing of the two metal profiles. The connector can also be formed from thin-walled profile parts, which at least in the area of their ribs extending between the metal profiles are provided with intumescence strips. The thin-walled profile parts are of refined steel and in cross-section are quadratic or rectangular. They can also be of X-shaped formation in cross-section and covered completely by intumescence material.
Patent DE-4413641-C1 (DE)
Title: Shock absorber for motor vehicle
Inventor: FISCHER WOLFGANG DIPL ING
IPC: B60R19/18
Filed: 1994-04-20
Granted: 1995-06-29
Abstract: The transverse bar (11) consists of two parts. It has C-profile rear section (14) for fastening to the vehicle body, and a flat cover section (15), to cover the rear section. The transverse bar has deformation zones, which are formed by upper and lower connection flanges (16), connecting the sections. The flanges deform permanently due to impact, and reduce energy. Deformation abilities of the connection flanges and the solid profile baffle body (12) are matched so that the deformation of the flanges does not happen until the end of the plastic deformation of the solid body. This is arranged to absorb impact energy at speeds of up to 4 km/h. The flanges are arranged for speeds of up to 15 km/h.
Patent DE-4429478-C1 (DE)
Title: Fragmenting and extraction instrument for endoscopic surgery
Inventor: VAGNER JOERG
IPC: A61M1/00
Filed: 1994-08-19
Granted: 1996-03-21
Abstract: The device has an extraction tube (1) that has a high frequency knife (4) at the distal end, and a disconnecting coupling (5) at the proximal end. A coupling for high frequency contact is positioned near the disconnecting coupling and is connected to the high frequency knife. A water-tight receptacle (2) holds tissue fragments and has an opening and connection.  A basic housing (3) is connected to the extraction tube and receptacle by disconnecting coupling each. A control (2) on the housing is electrically connected to a high frequency generator. A suction pressure regulator (10), and attachments (11, 12) on the housing are for connecting the vacuum unit and high frequency generator.
Patent DE-4436264-C1 (DE)
Title: Drilling mast hinged to body and erected by power cylinders
Inventor: WOLTERS JAKOB
IPC: E21B15/00
Filed: 1994-10-11
Granted: 1995-11-30
Abstract: A drilling mast (30) is divided between hinges (19,24) into top (22) and bottom (20) parts via a connection (21) which operates as horizontal hinge to allow the two parts to be folded parallel for transport. A mast erector (28) with inbuilt variable-length hydraulic cylinder unit (29) is hinged at one end to the body (13) and otherwise is hinged to the bottom mast part (20) between main hinge and the bend axis of the mast part connection (21). The two mast parts are locked together by a bolt when lined up in drilling position and their connection (21) hinge axis lies outside the section of the main horizontal hinge between the two parts and on the mast side in which the two parts face each other when folded for transport. Two separately controlled power cylinders support the mast. At least one of the cylinders is arranged in such a way that its longitudinal axis (L) is not parallel to the body axis (13) and to the plane of the fully tensioned mast.
Patent DE-4444455-C1 (DE)
Title: Vehicle airbag flap mounting
Inventor: FISCHER THOMAS DIPL ING
IPC: B60R21/215
Filed: 1994-12-14
Granted: 1996-02-15
Abstract: An airbag retainer system, to retain a vehicle occupant on an impact, has a shoulder (19) round the airbag flap (15), with a shoulder flank 9191) parallel to the rear side of the airbag flap towards the leading side of the flap. The edge gripping round at the instrument panel (11) acts as a strap flank (201) towards the opening (17) and parallel to it. It grips the shoulder (19) of the airbag flap (15) at least partially, with the strap flank (201) lying on the shoulder flank (191). An elastic sealing strip (30) is at the base of the opening (17), round the airbag opening (18).  Also claimed is a mfg. process where the prefabricated airbag flap is laid in the foaming mould for the instrument panel and the strap in the joint has a slight conical shape so that the airbag flap is centred automatically.
Patent NL-1002324-C1 (NL)
Title: Windmill-blade-suspension system
Inventor: BOUMA HENDRIKUS JULIANUS
IPC: F03D7/02
Filed: 1996-02-13
Granted: 1997-08-14
Abstract: The system is for a windmill with a horizontal shaft. Each blade (4) hinges on the rotor hub via an axis inclined to its own length-wise one, which extends in the downstream direction of the wind from the hinge axis. The plane in which the two axes are situated is roughly parallel to the wind direction. The angle between the axes can be such that, due to variation in wind speed and direction above a predetermined wind speed the blade assumes an angle which is not exceeded by a predetermined maximum, minimising force fluctuations on the blade.
Patent NL-1022120-C1 (NL)
Title: Lifting device for removing Dutch rusks from packet, includes hook for inserting between rusk and packet wall
Inventor: BERG ARIE PIETER VAN DEN
IPC: B65B69/00
Filed: 2002-12-09
Granted: 2003-01-27
Abstract: The lifting device has a hook (2) and is designed to be inserted between the rusk (3, 4) and packet wall.
Patent NL-1031669-C1 (NL)
Title: Wire laying device for pulling wires through cable ducts, comprises cylinder with wire holes and toothed strip for connecting wires to tensile spring or cord
Inventor: HUYSEN WILLEM
IPC: H02G1/08
Filed: 2006-04-21
Granted: 2006-07-24
Abstract: The device comprises an auxiliary piece for connecting between one and five wires to a tensile spring or cord used to pull the wires through a PVC tube or cable duct. The piece is a plastic cylinder (1) with five holes (2) in one end which have a diameter which is 0.1 mm greater than the copper core of the wire being laid. Leaf springs (3) on the inner sides of these holes have a sharp edge on the wire side to prevent the wires being pulled out of the cylinder. A toothed strip (4) is provided at the opposite end of the cylinder to the wire holes and is designed to be pulled through the eyelet of the spring or cord and inserted into a rectilinear hole (6) in the same end of the cylinder as the wire holes. Another leaf spring (7) with a sharp edge is also located on the inner side of this hole.
Patent NL-1035468-C1 (NL)
Title: Electronic system is placed between telephone line and hand set or is integrated in hand set whereby when there is incoming telephone signal a message is activated to caller requesting him or her to give their name
Inventor: BREEDT ARJEN
IPC: H04M1/663
Filed: 2008-05-23
Granted: 2008-06-18
Abstract: The electronic system is placed between a telephone line and its related hadn set or is integrated in the hand set whereby when there is an incoming telephone signal a meassage is activated to the caller requesting him or her to speak their name after which by means of a ringing signal the called party is made aware of the call and of the name of the audio micro-chip and can decide whether to take the call or not.
Patent RU-2025764-C1 (RU)
Title: Method of controlling pulse-type stabilizer
Inventor: SOUSTIN BORIS P
IPC: G05F1/56
Filed: 1988-07-29
Granted: 1994-12-30
Abstract: FIELD: secondary electric power sources. SUBSTANCE: method provides high static accuracy of fast operation pulse voltage stabilizer due to forming pulses, controlling a control member in dependance upon an error signal integral. Influence of the error signal integral upon quantity of transient characteristics is eliminated by selection of coefficient K ζ  of signal amplification and by limiting a range of possible change of summed signal integral. The summed signal is being formed by adding a signal, proportional to a current of a capacitor of DLC-filter and multiplied by a coefficient 1/C, and the error signal, multiplied by a coefficient K ζ . EFFECT: enhanced static accuracy at controlling the stabilizer. 1 cl, 2 dwg
Patent RU-2067336-C1 (RU)
Inventor: GROSHEV VLADIMIR L
IPC: H01J25/00
Filed: 1989-06-27
Granted: 1996-09-27
Abstract: Использование: в специальных системах передачи СВЧ-энергии на расстояние, в радиолокации, в системах радиовидения, в системах нагрева плазмы. Сущность изобретения: в генераторе СВЧ-излучения, содержащем модуль, состоящий из анодных резонаторов с щелями связи, образующих анодный резонаторный блок, и катод, щели связи смещены по азимуту относительно середины анодных резонаторов на одинаковое расстояние и в одном направлении, а в катоде симметрично анодным, выполнены катодные объемные резонаторы. 1 з.п. ф-лы, 7 ил.
Patent RU-2095609-C1 (RU)
Title: Liquid-propellant thrust chamber nozzle
Inventor: GRITSENKO VLADIMIR DMITRIEVICH
IPC: F02K9/97
Filed: 1989-08-03
Granted: 1997-11-10
Abstract: FIELD: rocketry; manufacture of liquid-propellant rocket engines. SUBSTANCE: chamber of proposed nozzle contains outer and inner envelopes with longitudinal main ribs with additional ribs of lesser length located between them, thus forming cooling passage communicated with accumulating receiver through radial groove by means of through holes; header is located before taper bead made at nozzle exit section. Ends of main ribs in area of radial groove are of U-shaped form; through holes are located inside them. To enhance strength of nozzle one of two ribs forming U-shaped profile is connected with taper bead. EFFECT: enhanced strength and reliability of nozzle. 2 cl, 2 dwg
Patent RU-2050040-C1 (RU)
Inventor: GOLIKOVA NADEZHDA IVANOVNA
IPC: H05B33/10
Filed: 1990-09-14
Granted: 1995-12-10
Abstract: Использование: изобретение относится к радиоэлектронике и может быть использовано при изготовлении устройств для отображения информации. С целью увеличения срока службы экрана и упрощения технологии изготовления экрана наносят на прозрачную диэлектрическую подложку прозрачные горизонтальные электроды, слой порошкового электролюминофора постоянного тока, смешанного со связкой и растворителем, а вертикальные электроды наносят на газонепроницаемую полимерную пленку, проницаемую для молекул растворителя, и накладывают ее на влажную поверхность слоя электролюминофора, а затем одновременно закрепляют и герметизируют электролюминофор в процессе вакуумной сушки за счет растворения полимерной пленки в связке электролюминофора. 1 табл.
Patent RU-2018110-C1 (RU)
Title: Method of extracting polycyclic aromatic hydrocarbons from solid samples
Inventor: VOLKOTRUB LYUDMILA P
IPC: G01N21/25
Filed: 1990-11-26
Granted: 1994-08-15
Abstract: FIELD: analytic chemistry. SUBSTANCE: method involves the steps of: pouring benzol into a ground sample till formation of a mirror surface, maintaining in darkened place for 18 hours, subjecting to ultrasound at a frequency of oscillations of 18.1 kHz trice for 15 min, draining an extract and pouring benzol into the sample again, repeating extraction with benzol and the treating by ultrasound in the same way as the second time and evaporating combined extracts up to volume of 1-1.5 ml in darkened exhaust hood at a room temperature. Polycyclic hydrocarbons are extracted up to 100%. EFFECT: enhanced efficiency. 3 tbl
Patent RU-2030505-C1 (RU)
Title: Method for determination of position of railroad track in plan in circular curves
Inventor: KASHNIKOV VLADIMIR N
IPC: E01B35/00
Filed: 1990-12-04
Granted: 1995-03-10
Abstract: FIELD: construction of railroads. SUBSTANCE: method consists in measurement of turning angles of bogies of vehicle running over the track relative to base of vehicle. These bogies without camber of wheel pair axles are installed in position of maximum misalignment and gage is determined which is limited by side of outer rail head and wheel ridge by the relation given in invention description. EFFECT: higher efficiency. 3 dwg
Patent RU-2009779-C1 (RU)
Title: Drill wrenchless chuck
Inventor: EFANOV STANISLAV D
IPC: B23B31/02
Filed: 1990-12-10
Granted: 1994-03-30
Abstract: FIELD: machine tool manufacture. SUBSTANCE: chuck has a shank on which a body is mounted for rotation when a tool is clamped or unclamped. The body is threadedly connected to a nut which has an inner conical surface embracing the clamping members. The clamping members are engageable with the surface of a screw head by end surfaces for their axial movement. The screw is located in a threaded hole of the shank and is fixed against rotation relative to the body. The end of the screw head facing the clamping members is made in the form of a solid flat surface, mating flat surfaces are made on the clamping members. Inclined surfaces are made in the body, guide columns threadedly connected to the clamping members are located in the inclined surfaces for axial movement. Extension springs are also positioned in the body, one end of the springs is connected to the columns, and the other one - to locking devices. The columns when moving are positioned in radial slots of the screw head. The chuck also has a set of protective members in the form of bushes mounted in bores on the nut end. EFFECT: improved structure. 4 cl, 1 dwg
Patent RU-2002640-C1 (RU)
Inventor: BENNET V AVERI
IPC: F16H1/28
Filed: 1991-04-30
Granted: 1993-11-15
Abstract: Использование1 изобретение относитс  к  транспортному машиностроению. Сущность изобретени :  сбалансированный привод 1 свободной  планетарной передачи включает реактивную коронную  шестерню 35, выходную, или ведомую коронную  шестерню 39, входную или ведущую солнечную шестерню 41, установленную на центральной оси  17, и множество плавающих планетарных элементов  45, каждый из которых имеет первую планетарную  шестерню 46 в зацеплении с солнечной шестерней  41, вторую планетарную шестерню 48 в зацеплении  с ведомой коронной шестерней 39 и  третью планетарную шестерню 47 в зацеплении с  реактивной коронной шестерней 35 Множество  кольцевых сегментов 57 соединены со второй коронной  шестерней 39 и взаимодействуют с канавкой  59 в каждом из планетарных элементов 45 с  целью поддержани  последних в заранее выбранном  осевом положении, а также дл  передачи относительно  низких осевых усилий Привод 1 легко  собираетс  или монтируетс  во взаимодействующих  с землей колесах 2 грузового автомобил  или  аналогичного транспортного средства. При этом  ведома  коронна  шестерн  39 соединена дл   вращени  с колесом 2. 19 зп ф-лы, 4 ил
Patent RU-2023688-C1 (RU)
Title: Washing liquid for boiler scale removal
Inventor: KARAJCHENTSEV ALEKSEJ A
IPC: C23F14/00
Filed: 1991-01-11
Granted: 1994-11-30
Abstract: FIELD: chemical technology. SUBSTANCE: composition has, wt.-%: a mixture of low-molecular C 1 -C 4  3,7-14,9;-acid 3.7-14.9; condensation product of synthetic fatty acids with polyethylenepolyamine or diethylenetriamine 0.2-1.0, and water - up to 100. Degree of boiler scale dissolving is up to 95% . Liquid is used for dissolving of boiler scale in pipeline, heat exchanger. EFFECT: enhanced quality of liquid. 1 tbl
Patent RU-2034797-C1 (RU)
Title: Method of acid solution purification from silicon
Inventor: CHEKMAREV ALEKSANDR M
IPC: C02F1/60
Filed: 1991-01-31
Granted: 1995-05-10
Abstract: FIELD: chemical technology. SUBSTANCE: acid solutions were treated with amorphous silica: silica gel, aerosilica or perlite modified with alkylpolysiliconates or polyalkylhydride siloxanes up to 15-75% hydrophily of parental silica. Treatment of acid solutions is carried out at consumption of modified silica 1-10 g/l and at temperature 50-70 C. EFFECT: high purification of solutions. 2 tbl
Patent RU-2026804-C1 (RU)
Title: Conveyor detachable chain coupler
Inventor: EREMENKO EVGENIJ VLADIMIROVICH
IPC: B65G17/38
Filed: 1990-12-24
Granted: 1995-01-20
Abstract: FIELD: transportation of loads. SUBSTANCE: coupler of detachable chain of conveyor has shell and longitudinal retainers with spherical inner surfaces at edges for ball ends of rods arranged in shell. Longitudinal retainers are made in form of semi-ball ends of rods arranged one inside the other with ball placed in one of them. Mating surfaces of shell and semi-ball ends of rods are threaded. In other design version coupler has shell and longitudinal retainers with spherical inner surfaces at edges for bell ends of rods arranged inside shell. In this design version mating surfaces of shell and longitudinal retainers are made successively conical and threaded. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg