baber/WOPTO huggingface dataset:
Patent DE-3908385-C1 (DE)
Title: Pedal-crank drive
IPC: B62M9/04
Filed: 1989-03-15
Granted: 1990-06-13
Abstract: Pedal-crank drive with two chain circuits lying one behind the other in the power flow and a shiftable chain gear in the primary circuit, and having a front sprocket arranged in an axially displaceable manner in this circuit. In order to avoid the off-course running of the chain from the front sprocket to the individual pinions, the drive is divided up into two chains lying one behind the other in the power flow. The two circuits jointly use an additional spindle which receives the torque via the chain and the gear-shifting pinions and transmits it via the secondary front sprocket and the secondary chain to the rear-wheel pinion. In addition to this chain the primary chain circuit includes the axially moving primary front sprocket and the additional joint spindle with the pushed-on gear-changing pinions. At the same time, this spindle including the secondary front sprocket belongs to the secondary chain and the rear-wheel pinion belongs to the secondary chain circuit. The axially displaceable primary front sprocket is in each case displaced into a position which lies opposite the gear-shifting pinion occupied by the primary chain. As a result, the ideal chain line is always maintained. The secondary chain runs from the secondary front sprocket to the driving pinion of the rear wheel. Here too the ideal chain line is maintained.
Patent DE-4109135-C1 (DE)
Title: Appts. for sealing underground pipelines - comprises pressure tube inserted in bore driven to contact pipeline, is hydraulically or explosively forced against pipe
IPC: E21B29/02
Filed: 1991-03-20
Granted: 1992-07-30
Abstract: Buried pipelines are interrupted and sealed by driving a bore through the ground to the pipeline. The pipeline wall on the side approached by the bore is forced into the pipeline bore by a pyrotechnically or hydraulically driven bolt to close off the line once this wall contacts the opposing wall of the pipeline. Pref. a pressure tube (1) inserted in the driven bore with an open end towards the pipeline is closed off at its rear end and in its forward part takes the bolt (2) driven home by ignited charge (3, 4) or by hydraulic fluid and line laid in the tube. USE/ADVANTAGE - Oil fires, etc. sealing operations. Pipeline sealed off by firing bolt onto wall from tube drilled down close to the pipeline, giving instant longterm result.
Patent DE-4207042-C1 (DE)
Title: Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll bore
IPC: B22D11/128
Filed: 1992-03-02
Granted: 1993-09-16
Abstract: Apparatus for connecting a cooling device to a support or transport roll supported in a bearing block (20) by roll bearings (21) which house the roll pin (11), consists of a cover (30) sealing the end of the bearing block which has a flow channel (31). The end (32) of the channel has an elastic socket (33) which is fixed at one end either to the pin (11) or the cover (30) and freely movable at the other which is provided with a seal (34). USE/ADVANTAGE - Esp. in concasting plants. Ensures good coolant sealing properties over a long service life.
Patent DE-4221239-C1 (DE)
IPC: C21C5/56
Filed: 1992-06-27
Granted: 1993-07-22
Abstract: The present invention pertains to a process for cooling and purifying hot, dust-laden flue gases enriched with dioxins and other toxic components from a melting vessel, e.g., an arc furnace. Both the flue gases A, B generated during charging and those generated during the melting operation are collected, and the toxic components are removed in two ways. The flue gases A collected in the exhaust hoods 2 are fed into the filter 6, while previously blowing an additive 12, on which the toxic components settle before reaching the filter bags, into the flue gas stream A. The hot flue gases B drawn off directly from the arc furnace 1 are introduced into a combustion chamber 3 after passing through a water-cooled section 4, and are subjected to afterburning in the combustion chamber 3 to remove the toxic pollutants. These gases are then intermediately cooled in a second, water-cooled section 5, further cooled by adding more additional cold air A, and fed into the filter 7. The contaminated dust E is charged again into the arc furnace 1.
Patent DE-4223457-C1 (DE)
Title: Flash light source with ultra short flash period for high-speed colour photography - has number of hybrid arc path stages consisting of creep spare paths in series with arcing paths
Inventor: KREHL PETER DR ING
IPC: H05B41/34
Filed: 1992-07-16
Granted: 1993-11-25
Abstract: The flash generator has a number of charge resistors (5), capacitors (4) and arc paths (2). For uniform charging of the capacitors, the stages are connected between a pair of voltage supply lines. Each arc path is in series with a creep spark path (3) that has a parallel resistor (9) for stabilisation purposes. The combination of the arc path and the creep spark paths forms a hybrid arc path (1). A number of hybrid arc path units are arranged as radial elements to form a multi-stage flash light unit. USE/ADVANTAGE - Increased lighting intensity. Reduced flash period. Used for high speed colour photography.
Patent DE-4236419-C1 (DE)
Inventor: ETTELBRUECK RUEDIGER
IPC: B41C3/00
Filed: 1992-10-28
Granted: 1994-01-13
Abstract: The invention is directed to a clamping device for gravure printing cylinders to be processed in an electroplating plant. The clamping device for gravure printing cylinders to be processed in an electroplating plant is equipped, in accordance with a first basic solution, with an interchange holder (1) for a plurality of cone sleeves (2) which have an inside diameter adapted to different spindle ends of various gravure printing cylinders, so that adaptation to a respective identical receiving cone quill (8) is made possible and in the same electroplating plant a plurality of different printing cylinders can be continuously successively processed without the complicated fitting and removal of different collet chucks. According to a second basic solution the interchange holder and the different cone sleeves are not required for the clamping device. Instead, a hardened cone sleeve (21) is used as essential clamping element and clamping is effected with very high contact pressure. Because of the practically gastight connection between the cylinder spindle end and the wall of the hollow cone, very high currents can surprisingly be transmitted.
Patent DE-4238090-C1 (DE)
Inventor: VOLEJNIK WILHELM DIPL ING
IPC: H04Q11/04
Filed: 1992-11-11
Granted: 1994-03-03
Abstract: In the time-division multiplex method, a byte-wise alignment of the signals (P12) which are plesiochronous in a container (C4) is performed. Said signals are intermediately stored in separate regions of a buffer memory (4), output in the time-division multiplex operation, and converted into serial data signals (AP12) in parallel/serial converters (PSU1 ... PSU63). The frequency matching is performed individually for each transmitted plesiochronous signal (AP12.1 ... AP12.63) by a phase-regulating device (7). <IMAGE>
Patent DE-4313205-C1 (DE)
Title: Vertically intermittently working flat-bag machine with sealing units pivotable into a setting-up and a cleaning position
Inventor: DOEDE KLAUS
IPC: B29C65/18
Filed: 1993-04-22
Granted: 1994-08-18
Abstract: A vertically intermittently working flat-bag machine 1 serves for the racking of preferably flowable or pourable products into flat bags to be sealed which are formed from two foils 6, 7 having a common vertical foil plane 9. A metering station 3 with filling members 5, a deflecting station 8, a sealing station 15, a draw-off device 29 and a longitudinal and cross-cutting station 30, 31 are provided from top to bottom on a machine frame 2. The sealing station 15 has two symmetrically designed units 16, 17, each consisting of a pivoting spar 18, 18', and the sealing-spar carrier 20, 20', of a sealing spar 21, 21' provided with a sealing drive, of a heating plate 23, 23', of a clamping plate 24, 24' and of the sealing tools 25, 26; 25', 26' fastened thereon. The units 16, 17 are each pivotable about a pivot axis 19, 19' out of a position extending parallel to the foil plane 9 and moved apart particularly by the amount of the length of the sealing stroke, through approximately 90 DEG , into a setting-up and cleaning position. The pivot axes 19, 19' for the units 16, 17 are arranged horizontally. The sealing tools and the clamping plate extend essentially above a horizontal plane connecting the pivot axes 19, 19'. <IMAGE>
Patent DE-4323494-C1 (DE)
Title: Thread-severing device for a cylinder-arm chain-stitch sewing machine
Inventor: GAUCH HERMANN
IPC: D05B65/02
Filed: 1993-07-14
Granted: 1994-08-18
Abstract: A thread-severing device for a chain-stitch sewing machine with a cylinder arm moves a thread catcher smoothly towards a thread-catching position by means of a sliding and pivoting guide. A carrier pivots a knife and a thread clamp into a cutting position for severing threads by means of the thread catcher.
Patent DE-4342597-C1 (DE)
Title: Metal hose with annular or spiral corrugations
Inventor: SCHUETTLER PETER
IPC: F16L11/15
Filed: 1993-12-14
Granted: 1995-07-20
Abstract: The corrugated hose (1) is made of metal. In relation to the amts. of corrugation-length (Lw) w.r.t. the axial spaces between corrugations, and the profile height (hp) between the troughs and peaks of the corrugations, the hose is made with a reciprocal ratio of these amts. of between 2:1 and 3.3:1. The flanks (6) of the separate hose corrugations are straight, and are at an angle of between 30 and 60 deg. in relation to the hose axis. The hose has a thermal insulation (8) on the outside of the corrugated metal part.
Patent DE-4429913-C1 (DE)
Inventor: KRAUSE VOLKER DIPL ING
IPC: B23K26/12
Filed: 1994-08-23
Granted: 1996-03-21
Abstract: The invention concerns a device for plating two or more metal plates, strips, etc., by the absorption of laser energy. The device is fitted with beam-forming optics which form the laser radiation into a beam with a rectangular cross-section. Used as a radiation source is a laser-diode array in which several laser diodes are disposed next to each other in the same plane to give bars which can be laid next to each other, as well as stacked one on top of each other, in any numbers. In order to homogenize the laser radiation produced by the array to give a rectangular cross-section, the device proposed is fitted with special means such as a prism which converges in the shape of a wedge, a glass plate with a rectangular cross-section, reflective boundary drives, etc. The rectangular cross-section beam heats the two surfaces of the metal plates being plated only locally, over limited areas and to small depths, to the plastic state. In addition, sensors and control devices for control of the power of the laser-diode array and/or for changing the speed of advance of the metal plates being plated.
Patent DE-4439843-C1 (DE)
Title: Device for installation and removal of transportable bridges
Inventor: DIEFENDAHL WOLFGANG
IPC: E01D15/127
Filed: 1994-11-08
Granted: 1995-10-26
Abstract: The device comprises a front part of the last telescopic launching girder (2) which is formed as a top boom (1.1). This forms the surface for the running rollers (3) of bridge or module. A wedge-shaped leading boom (1.2) is fastened to the front end of the girder via upper and lower joints (6,7).A hydraulic cylinder (8) is located between the upper joint and a joint (9) on the leading boom. This presses a stop (11) on the leading boom against the end face (12) of the top boom, when in normal position. A pivot lever (13) is hinged to the leading boom, with a turnable running roller (16) on the other end.
Patent NL-1000019-C1 (NL)
Title: Retractable bow-mounted propeller for boat
Inventor: BEERS WILLEM PETER VAN
IPC: B63H25/42
Filed: 1995-04-03
Granted: 1996-10-04
Abstract: Detachable pulleys (10,11) can be mounted on the motor output shaft (2) and the propeller shaft (4), while the belt (12) can be toothed. Extension and retraction can be by a hydraulic ram (13) outside the water-filled compartment and coupled to a swing arm (14).
Patent NL-1004505-C1 (NL)
Title: Flat-material storage and display equipment
Inventor: SCHIPPER WILLIBRORDUS JACOBUS
IPC: B42F13/00
Filed: 1996-11-12
Granted: 1998-05-14
Abstract: The halves consist of similar flat plates (1, 2), and each has an upright edge (4) running along the sides furthest from the hinge joint (5, 6, 7). The latter can be rectangular, its width being less than the sum of the heights of the halves. There can be a hinge between each of the halves and the connecting component. The latter can be housed in a channel-section rear piece typically detachable by means of a magnet.
Patent NL-1008365-C1 (NL)
Title: Vehicle detection system set into lane of roadway
Inventor: LOON RUDOLPHUS GERARDUS VAN
IPC: G08G1/042
Filed: 1998-02-19
Granted: 1999-08-20
Abstract: Set into the roadway (3) are two types of electromagnetic induction loops.  A rectangular loop assembly (4) in the middle of the lane detects the mass of the vehicle.  A longitudinal loop (5) at the side of the lane  detects the wheels of the vehicle as it passes.
Patent NL-1020006-C1 (NL)
Title: Chair, has back legs which can be folded flat against underside of seat
Inventor: GEER RENE VAN
IPC: A47C3/04
Filed: 2002-02-19
Granted: 2003-08-21
Abstract: Each of the back legs is secured to a first tube (1) rotatable about a horizontal axis (2). Removing an obstacle secured to the seat frame beneath the chair enables the back legs to be moved forwards and folded flat beneath the seat.
Patent NL-1025413-C1 (NL)
Title: Multi layer inlay sole, preferably comprises top support layer, water absorbing middle layer and shock absorbing bottom layer
Inventor: HOOGERBRUGGE EDWIN PAUL
IPC: A43B17/02
Filed: 2004-02-05
Granted: 2004-03-16
Abstract: The inlay is sufficiently thin for it to adapt well to the shape of the foot and for it to provide good comfort during walking, without the need to remove any sole placed inside the shoe by the shoe manufacturer.
Patent NL-1032202-C1 (NL)
Title: Installation is for the cultivation of plants in containers and involves a growth chamber exposable to light in which one or more containers with growing plants can be placed
Inventor: MARIS WILHELMUS JOHANNES HENDR
IPC: A01G9/00
Filed: 2006-07-19
Granted: 2008-01-22
Abstract: The installation is for the cultivation of plants in containers and involves a growth chamber exposable to light in which one or more containers with growing plants can be placed. The installation is provided with at least one more growth chambe together with equipment for the exchangeable displacement of the one or more plant containers in the first and second growth chambers. This provides for the capacity of the installation to be considerably increased, so that a group of growing plants can be exposed to light for more than 12 hours, such as 20 hours, so that they can experience a blooming and growth phase of long duration. The installation (10) contains uprights (11) and intermediate horizontal beams (12). Between the beams is a first cultivation space (15), in which one or more containers (2) with growing plants can be placed. The installation contains a second growth chamber (17) which extends beneath the first chamber. This second chamber is likewise accessible fo rlight. Both chambers are provided with assimilation lamps (19,19'). Irrigation of the growing plants is in accordance with known methods, whereby the first cultivation space is provided with a tray with upright sides (16), enabling water to be fed via an irrigation system (18a,18b) to the plants.
Patent RU-2001589-C1 (RU)
Inventor: VALTER GRESH
IPC: A23L2/04
Filed: 1985-08-02
Granted: 1993-10-30
Abstract: Использование: в пищевой промышленности.  Сущность изобретени  осадки, образующиес  при  осветлении или очистке сока извлеченного из сельскохоз йственных  продуктоа смешивают с частично  отжатыми выжимками, которые отдельно обрабатывают  и из смеси извлекают жидкую фазу. В  осадки или обработанные выжимки добавл ют осветл ющее  средство Установка дл  осуществлени  способа содержит пресс, представл ющий собой  корпус с загрузочным отверстием и камерой  прессовани  образованной прижимной и упорной  пластинами, соединенными между собой дренажными  фильтрующими элементами, загрузочное устройство , систему трубопроводов дл  отвода жидкой  фазы и подачи осадков, добавочной жидкости и  выжимки и устройство дл  обработки выжимки,  размещенное внутри или вне пресса Устройство  дл  обработки выжимки, размещенное внутри  пресса, образовано перфорированными распределительными  элементами в виде рукавов, размещенных  в камере прессовани  параллельно дренажным  фильтрующим элементам и сообщенных с трубопроводом  подачи осадков и трубопроводом подачи  жидкости, установленным концентрично корпусу.  При размещении устройства дл  обработки выжимки  вне пресса оно представл ет собой емкость  с загрузочным отверстием дл  выжимки и устройством  дл  ввода жидкости, которой расположены  смесительные органы, и приспособлени ми дл   распределени  жидкости, установленными над смесительными  органами Установка снабжена сбор-  киком дл  выжимки с разгрузочным устройством,  сообщенным с загрузочным устройством посредством  трубопровода с запорными клапанами. 2 ел.  ф-пы, 4 зл ф-пы о v э а
Patent RU-2015307-C1 (RU)
Title: Method for prevention of fire spread on separate offshore cluster oil platforms and equipment for its realization
Inventor: GADZHIEV BAKHMAN A
IPC: E21B35/00
Filed: 1989-07-19
Granted: 1994-06-30
Abstract: FIELD: mining industry. SUBSTANCE: separate offshore cluster oil platforms 1-3 are connected to one another by pipelines 4. Platforms 1-3 are also connected to gathering station 16 by means of product lines 7. Installed on platform 3 is collector 6, measuring floating trap 9, spray riser 14. Located on the shore is water pressure-pumping unit 20 communicated by means of branch with product line 7 which is communicated by means of branch with collector 6 on platform 3. Installed above wellheads are risers 14 turning in vertical plane. When wells on platform 3 catch fire, they are closed and oil is forced out of product line 7 by injecting water from the side of station 16. Forced out oil is supplied through pipeline 4 to adjacent platform 2. After complete forcing of oil out of product line 7, water is pumped by means of water pump unit 20 to platform 3. In this case, opening and closing of pipeline 4 and product line 7 are effected remotely or automatically. Water is fed to collector 6 and then, to spray riser 14. Spraying of wellhead prevents spreading of fire on platform 3 and contributes to its complete extinguishing. EFFECT: higher efficiency of fire fighting. 4 cl, 1 dwg
Patent RU-2018678-C1 (RU)
Title: Underground structure
Inventor: LEBEDEV VALERIAN A
IPC: E21D11/00
Filed: 1989-11-09
Granted: 1994-08-30
Abstract: FIELD: construction. SUBSTANCE: underground structure includes ring and relieving structures in form of cantilever which consists of curved and straight parts. Relieving structure is secured to ring of curved part. Curved part is made in form of arch of circle confined by angle of 20 deg. with curvature opposite to that of ring and conjugated with ring over horizontal diameter. Radial of circles of curved part of cantilever and ring satisfy the ratio of 4.75:1. EFFECT: improved reliability of structure. 3 dwg
Patent RU-2006611-C1 (RU)
Inventor: KORZHENKOV YURIJ V
IPC: F02B3/06
Filed: 1990-01-15
Granted: 1994-01-30
Abstract: FIELD: engine engineering. SUBSTANCE: air is throttled and oxygen content of the air is increased before injection to cylinders of the engine. Phase of injection of a coolant into the cylinders, which is overheated by exhaust gases, and a coolant of a cooling system is in the range: at 5-0 before the beginning of the fuel the injection begins, at 5-10after the top dead center injection ends. EFFECT: enhanced efficiency of the engine and decreased toxicity of exhausts owing to decreasing pressure at the end of compression stroke. cl, dwg
Patent RU-2089872-C1 (RU)
Inventor: BRAUDE NIKOLAJ ZELIKOVICH
IPC: G01N3/04
Filed: 1990-03-26
Granted: 1997-09-10
Abstract: Изобретение относится к испытательной технике, а именно к захватам для механических испытаний образцов. Цель изобретения - повышение надежности путем исключения осевой силы при предварительном поджатии. Захват содержит корпус 1, клиновые вкладыши 7,8, скобу 11 с цапфами 12,13, тягу 21, зажимные элементы 15,16, привод 17 перемещения зажимных элементов. 3 ил.
Patent RU-2028618-C1 (RU)
Title: Electrochemical method of measuring globular volume of blood
Inventor: SHERLANOV RAMIL ARSLANOVICH
IPC: G01N33/483
Filed: 1991-01-08
Granted: 1995-02-09
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in measuring inter-electrode distance expressed in terms of patient's stature, integral basic resistance and specific resistance of whole blood at temperature of 36.5 C, same frequency (30 kHz), probing current strength and voltage (6 V). For calculating globular volume of blood, use formulae given in specification. EFFECT: higher accuracy.
Patent RU-2055369-C1 (RU)
Inventor: DRUZHININ ANATOLIJ YA
IPC: G01R19/155
Filed: 1991-02-05
Granted: 1996-02-27
Abstract: FIELD: measurement technology. SUBSTANCE: voltage indicator has circuit which first lead is connected to first terminal 3 of device for connection of first leads of monitored voltage source 4 and of additional voltage source 5 and which second lead is connected through first resistor 6 to second terminal 7 of device for connection of second lead of additional voltage source 5, second light emitting element 8 and third terminal 9 for connection of second lead of monitored voltage source 4 and reference element 10. Input of controlled key 1 is connected to third terminal 9 through second resistor 11. EFFECT: enhanced reliability of voltage indicator. 1 dwg
Patent RU-2076443-C1 (RU)
Inventor: DYAKOV SERGEJ B
IPC: H02M3/335
Filed: 1991-02-12
Granted: 1997-03-27
Abstract: FIELD: secondary power supply units for radio engineering equipment, efficient high-voltage power supply for mobile devices. SUBSTANCE: device has direct voltage power supply 1, inductance accumulator 2, gate 3, rectifier 4, controlled modulator 5, threshold unit 6, reference voltage source 7, two resistors 8 and 10, capacitor 11 and diode 12. Device provides pulse operating mode for reference voltage source 7 for low average current. EFFECT: increased reliability, decreased cost. 2 dwg
Patent RU-2013056-C1 (RU)
Title: Meat storage method
Inventor: ISHKOV BORIS A
IPC: A23B4/023
Filed: 1991-02-27
Granted: 1994-05-30
Abstract: FIELD: meat industry. SUBSTANCE: method involves placing meat into container out of contact with its walls and filling container full with brine. Then brine together with meat is frozen to minus 10-15 C. Brine used for this purpose contains 0.5-1.0 g of cooking salt per 1 l of water. EFFECT: higher efficiency. 1 dwg
Patent RU-2092978-C1 (RU)
Title: Method for transmission of three-dimensional images and device which implements said method
Inventor: VASILEV NIKOLAJ A
IPC: H04N13/00
Filed: 1991-03-29
Granted: 1997-10-10
Abstract: FIELD: optical electronics, in particular, three- dimensional vision systems for robots and for displaying three- dimensional data from computer. SUBSTANCE: method involves detection of sequence of images of three-dimensional picture sections which are located along sight line of observer and transmission only coordinates and spectral characteristics of outlines of object sections. Corresponding device has receiving and transmitting optical systems which are connected in series and are designed as lens and single-dimension detector. Said systems are connected to TV camera which is made for parallel reading of all lines and TV display which provides possibility of external frame control. TV display is connected to TV camera through decoder unit and synchronization unit. EFFECT: decreased transmission time compatibility with traditional TV systems. 2 cl, 2 dwg