baber/WOPTO huggingface dataset:
Patent DE-3212300-C1 (DE)
IPC: B29C67/20
Filed: 1982-04-02
Granted: 1983-10-13
Abstract: 1. Method for the production of a plastic foam laminate (19), having facing layers (20, 22), wherein, in a first process step, foamable polyurethane mass is applied as a coating onto a polyurethane foam sheet (1), in a following, second process step an activator, consisting of a catalyst and moisture, is added and, in a last process step, the facing layers (20, 22) are applied and foaming of the polyurethane mass with input of heat takes place, characterized in that, in the first process step, the foam sheet (1) is compressed when the polyurethane mass is applied and thereafter is released to expand, and that, in the second process step in the application of the activator, which previously has been thickened by means of a solid, absorbent moisture carrier, the foam sheet (1) is compressed and thereafter released to expand.
Patent DE-3405910-C1 (DE)
Inventor: EBELING CHRISTIAN
IPC: G11B27/32
Filed: 1984-02-18
Granted: 1985-12-12
Abstract: Method for the control of a video tape apparatus for automatically spotting recorded video-tape segments (13, 17), particularly in the case of high tape speed, wherein a spotting value which may be inputted and characterizing the beginning of the video-tape segment (13, 17) is compared with the position of a meter (58) which counts positively or negatively according to the tape unwinding direction. In order to improve the locating precision of the beginnings of the video-tape segments (13, 17), CTL pulses for synchronizing the video heads are used to control the meter (58). At the beginning of the video-tape segments a modification of the CTL pulses is written on the tape, for example in the form of CTL pulse void (25) which is read and evaluated by the CTL head (48) and which is used to control the tape searching operation.
Patent DE-3636630-C1 (DE)
Title: Single channel radio direction finder
Inventor: SCHMENGLER ECKHARD DIPL-ING DR
IPC: G01S3/52
Filed: 1986-10-28
Granted: 1988-04-21
Abstract: In the case of a single channel radio direction finder, especially a Doppler direction finder, in the case of which a reference signal is also transmitted at the same time over the reception channel, which is equipped with a square-law detector, in order to compensate for modulation-dependent frequency fluctuations in the direction finding signal, the direction finding signal and reference signal are superimposed in chronologically successive antenna sampling cycles, alternately with a mutual phase shift of 0@ and 90@, are supplied to the input of a single reception channel, and the demodulated output signals which are in each case obtained at the output of the square-law detector are stored in separate memories, a device being provided to eliminate the DC voltage element which is contained in the demodulated output signal.
Patent DE-3730279-C1 (DE)
Title: Metering cartridge with empty indication
Inventor: HARTMANN WALDEMAR
IPC: B01J4/00
Filed: 1987-09-09
Granted: 1988-12-01
Abstract: A metering cartridge for inserting into a cartridge case comprises a cylindrical cartridge body having an outlet nozzle, an expulsion piston (18) being movably mounted in the cartridge body (26), and the expulsion piston (18) containing a permanent magnet (20), and a reed switch (22) being mounted in the cartridge housing (12) above the empty position of the expulsion piston (18). The cartridge housing (12) can be fitted out for the insertion of a plurality of metering cartridges (10) and can contain a corresponding number of reed switches (22). <IMAGE>
Patent DE-3820685-C1 (DE)
IPC: C21D1/09
Filed: 1988-06-18
Granted: 1989-02-23
Abstract: Apparatus for the remelt hardening of surface zones of workpieces, more particularly of cams (3) for camshafts, in which a burner jet emerging from the head of a burner (11) is positioned in a fixed direction in relation to the workpiece axis, while the distance from the burner head to the zone to be remelted can be altered in dependence on the angular position ( phi ) of the remelt zone. To determine the measured values for the positioning of the burner simultaneously with processing, a measuring device (4) for the surface contour of the cam (3) and the burner (11) are offset at a predetermined angle in relation to one another. The measured values determined by the measuring device (4) are supplied to a positioning device (10) correctly offset angularly as desired values for guiding the burner head. Preferably a laser measuring head is used for contactless position measurement. <IMAGE>
Patent DE-3833066-C1 (DE)
IPC: B60P1/44
Filed: 1988-09-29
Granted: 1990-02-15
Abstract: The tail loading platform for vehicles is arranged in a transport position folded underneath the vehicle. It is adjusted by means of guide rods and actuation cylinders. The loading platform is connected to the actuation cylinders with the intermediate connection of a joint, the one actuation cylinder being supported on a swivel head of the joint. Connected to the head of the actuation cylinder there is a control cam which can be brought into engagement with a curved plate on a jib head of the joint. The second actuation cylinder engages on the guide rod and is actuated by means of a control device driven by a roller loaded by the swivelled-back loading platform, in such a way that the loading platform can be swivelled into a driving position below the platform lorry. <IMAGE>
Patent DE-3902918-C1 (DE)
Title: Clamping device for tightly clamping tools
IPC: B25B5/08
Filed: 1989-02-01
Granted: 1990-04-26
Abstract: A monitoring sensor (5) has a sprung feeler (14) which reciprocates transversally to the direction of movement of the compression springs (9) and engages in a ring (13) which is arranged inside the cylinder (6) and can move in accordance with the directions of movement of the compression springs (9). The reciprocating movement of the feeler (14), which can be measured by means of an assigned switch (16), occurs in dependence on the movement of the ring (13). <IMAGE>
Patent DE-4125494-C1 (DE)
IPC: F16H7/12
Filed: 1991-08-01
Granted: 1992-11-12
Abstract: A device for tensioning transmission belts or driving chains, having a tensioning spring for placing a tensioning lever, mounted rotatably in a housing by way of a shaft, against the transmission belt, has a damping arrangement which comes into effect counter to the tensioning direction during swivelling movements of the tensioning lever. The shaft of the tensioning lever rotates a first friction body, which is pressed against a second friction body secured against rotation. In order to provide a tensioning device of this kind which is not prone to faults and is suitable even for drives where continuous high-frequency vibration loading is to be expected, the shaft (16) of the tensioning lever (14) has a radial driving feature (21) arranged within a centric recess of the first, coaxial friction body (23). On one side, in the damping direction of the shaft (16), the driving feature (21) rests against an inner, segment-like projection (30) of the first friction body (23). In the opposite direction of rotation, that corresponding to the tensioning direction, the driving feature (21) is freely rotatable relative to the first friction body (23). The first friction body (23) is spring-loaded to rotate in the tensioning direction of the tensioning lever (14). The spring-loading torque acting on the first friction body (23) is greater than the friction torque set between first and the second friction body (28). <IMAGE>
Patent DE-4139944-C1 (DE)
Title: Thermal process machine with accessories - with analogue measurement and control buses connected to a microprocessor
IPC: B23K7/10
Filed: 1991-12-04
Granted: 1993-07-29
Abstract: Thermal process machine (in partic., a thermal cutting or welding machine) incorporates various units e.g. a torch height setter, rotatable torch, gas volume controller, drives etc. which are connected to one another and to a microprocessor by means of leads. The microprocessor (12) is connected to an analogue measurement and control bus (13, 14). At the same time, the analogue measurement bus (14) is connected to at least one sensor (11, 11,1, 11,2), while the analogue bus (13) is connected to at least one drive. The analogue measurement busbar (14) is pref. connected to the microprocessor (12) via an analogue-to-digial converter (15), while the microprocessor is connected to analogue control busbar (13) via a digital-to-analogue computer (16). USE/ADVANTAGE - In thermal processing plants. It allows sensors and control devices to be microprocessor operated with reduced hardware in comparison with known installations.
Patent DE-4211455-C1 (DE)
Title: Continuous prepn. of blod dialysis fluids - uses precise concns. of aq. concentrates tailored to patient's requirements
Inventor: SCHAEL WILFRIED DR ING
IPC: A61M1/16
Filed: 1992-04-06
Granted: 1993-12-16
Abstract: Continuous prepn. of dialysis fluids having a precise compsn. with regard to an individual patient's requirements, comprises dilution of aq. concentrates to provide solns. contg. Na+ (0.127-0.141 mol/dm3), K+ (0.001-0.003 mol/dm3), Ca2+ (0.001-0.002 mol/dm3), Mg2+ (0-.0004-0.001 mol/dm3), Cl-(0.092-0.113 mol/dm3), HCO3-(0.035 mol/dm3), OAc-(0.002-0.003 mol/dm3), and opt. additives, e.g. glucose or other sugars (up to 3 g/dm3), monitored carefully so that the NaCl/NaHCO3 molar ratio is kept at 2.0-3.0. Equipment for supplying these solns. and monitoring the amts. of each concentrate is provided. USE - The equipment and process facilitate blood dialysis.
Patent DE-4234122-C1 (DE)
Inventor: WEISER JOSEF DIPL PHYS DR
IPC: H01H9/54
Filed: 1992-10-09
Granted: 1994-02-17
Abstract: In a switching arrangement with switching contacts made of silver or of a silver alloy for switching an inductive load, for example a motor, in a direct current circuit, the arc duration is set depending on the cut-off current by calculating the ratio between inductivity and ohmic resistance according to a predetermined relation ship. Material migration between anode and cathode of the pair of switching contacts may thus be avoided or at least minimised.
Patent DE-4244035-C1 (DE)
Title: Granulate mfr. assembly with reduced molten material leakage and enhanced safety - incorporates bearing bell seals to rotating section
Inventor: FROESCHKE REINHARD
IPC: B29B9/10
Filed: 1992-12-24
Granted: 1994-02-03
Abstract: A melting substance emerges through slits in the base of a vessel to form droplets and fall onto an adjacent rotating cylinder, in the wall of which are perforations surrounding an inner unperforated core, supported on an outer bearing. The outer roller bearing is secured in a bell-shaped housing (21) which is firmly secured to the inner unperforated core, and the inner bearing ring is adjacent the rotating outer perforated cylinder rim. The ring-shaped cavity (35) in the vicinity of the seal (30, 42 and 39, 41) forms has a downward-facing outlet (45 and 36). USE/ADVANTAGE - The assembly converts melting substances into granulate. Melting material is prevented from reaching the bearings on which the assembly rotates. The no rotating parts extend outwards from the bearings, enhancing work safety.
Patent DE-4306123-C1 (DE)
Title: Composite plastics film with metal and protective coating on both sides - having protective coating contg. electroconductive pigment and use as cable covering acting as water vapour barrier and electromagnetic shield
Inventor: WEISS J DR RER NAT
IPC: H01B7/282
Filed: 1993-02-27
Granted: 1994-06-09
Abstract: Composite metallised plastics film (I) with protective coatings has a 30-100nm thick metal coating (II) on both sides, each with a pigmented protective coating (III) contg. electroconductive pigment (IV). (I) has a surface resistivity (Rs) of max. 10 power 4 ohm/sq. (III) is pref. 0.5-5 microns thick and contains 5-30 vol.% (IV). The film pref. consists of polyester, polypropylene, polyethylene, PVC, polyamide or polycarbonate; and (II) of Al, Cu, Ni, Ag, Fe or an alloy of these. (I) pref. has R2 = 0.5 to 10 power 4 ohm/sq.; and water vapour permeability = less than 4.5 g/m2.bar.day (38 deg.C/85% RH) (claimed). USE - (I) is used as water vapour barrier in electric cable coverings (claimed). It also acts as electromagnetic shield.
Patent DE-4432876-C1 (DE)
Title: Paper prod. bondable immediately after laser printing
Inventor: UHLEMAYR REINHOLD
IPC: C09K23/00
Filed: 1994-09-15
Granted: 1996-04-18
Abstract: A single sheet paper prod. which can be immediately further processed after laser printing by bonding without temporary storage either to itself or to other sheets has an activatable adhesive coating contg. a polyvinyl alkyl ether (I) in an amt. of at least 0.01 (pref. 0.03-0.1) g/m<2>.  Pref. (I) is polyvinyl Me ether. The adhesive in the layer is a thermoplastic, esp. polyvinyl acetate, EVA copolymer, PVC or polyacrylate dispersion, and is water- or pressure-activatable. Also present in the adhesive layer is/are (i) an oleophilic bentonite at 0.1-1 g/m<2> (cf. DE4432902); and/or (ii) a polyethylene glycol (PEG) at 0.1-1 g/m<2>, pref. consisting of (a) a PEG of mol. wt. 1000 or below and (b) a PEG of mol .wt. above 10000, the ratio (a):(b) being 2:1-1:2, esp. 1:1.
Patent DE-4444128-C1 (DE)
Title: Equipment for spreading materials by helicopter
Inventor: FOLGER WOLFGANG
IPC: B05B3/10
Filed: 1994-12-12
Granted: 1996-08-01
Abstract: A device standing on 3 legs (1), which can be carried by helicopter for the purpose of spreading materials, consists of a downward tapering container (3) with a closeable opening at the bottom and a spreader disc (5) which rotates below the opening. The top of container (3) is attached to a ring (2), the tops of the legs (1) are attached to and detachable from the ring, and detachable supporting struts (4) are fixed between the legs near the bottom. The special feature is that tensioning cables (9) acting between ring (2) and struts (4) are fixed on the legs or the ring close to the junction point, and also to the junction between adjacent legs and the corresp. struts, passing over the bottom of the legs so as to force the legs against the struts.
Patent NL-1014019-C1 (NL)
Inventor: PRUNBAUER KURT
IPC: E05B19/10
Filed: 2000-01-05
Granted: 2000-11-28
Abstract: A lock has a flat key having a flat blade extending along a key axis and having an axially extending edge formed to each side of a central axially extending key plane with a pair of axially extending inner edge surfaces flanking the key plane and each formed with a plurality of bits offset transversely at different spacings from the key axis. The bits on one side of the key plane are offset axially to the bits on the other side of the key plane as described above. A barrel having an inner surface centered on a lock axis holds a plug rotatable about the lock axis in the barrel, bisected by a plug plane including the lock axis, and formed with an axially extending and open key hole adapted to receive the key with the axes coaxial and the planes coplanar. A respective set of axially spaced tumblers is dis-placeable in the plug to each side of the plug plane parallel to the plug plane. The tumblers of one of the sets engage the key in the hole at locations offset axially from the tumblers of the other set. Respective springs urge the tumblers radially out-ward.
Patent NL-1022121-C1 (NL)
Title: Attachment for central heating radiator, comprises stone screen used to increase e.g. radiator surface area and heat buffering
Inventor: BERG ARIE PIETER VAN DEN
IPC: F28D1/03
Filed: 2002-12-09
Granted: 2003-01-27
Abstract: The attachment comprises a stone screen (2) made from e.g. soapstone which is secured to the radiator.
Patent NL-1029677-C1 (NL)
Title: Measuring probe for electrical work in e.g. low voltage installations, comprises pen with magnet inside grip for holding it in position when taking readings
Inventor: BLOMHOFF JOHANNES WILLEM
IPC: G01R1/067
Filed: 2005-08-04
Granted: 2007-02-06
Abstract: The probe comprises a pen with a magnet (2) inside the grip (1) which is used to hold the pen in position against the point (e.g. bolt head) where the reading is being taken. The magnetic attraction is strong enough for the pen to remain in position without being held by hand.
Patent RU-2076475-C1 (RU)
Title: Thin-structure
Inventor: TEMNOV ALEKSANDR M
IPC: H05K1/16
Filed: 1980-11-10
Granted: 1997-03-27
Abstract: FIELD: designing and practice of production of thin-film structures. SUBSTANCE: in thin-film structure, containing substrate 1 with resistors 10 and capacitors 9 in the form of first conducting layer 2, dielectric layer 3, second conducting layer 2 and resistive layer 5, buffer layer 4 of metal with a high conductance is positioned locally in the points of formation of capacitors 9 between the dielectric (3) and resistive (5) layers, and dielectric layer 3 is made of material with a low microwave loss. EFFECT: enhanced adaptability to manufacture. 2 dwg
Patent RU-2025947-C1 (RU)
Title: Bunk of tree-harvesting machine
Inventor: VELICHKIN NIKOLAJ A
IPC: A01G23/08
Filed: 1990-05-21
Granted: 1995-01-09
Abstract: FIELD: silviculture. SUBSTANCE: bunk comprises frame with L-shaped side supports and has transport position stops 8 and 9 and hydraulic cylinder 5. Bunk is a four-link mechanism with rocker arm 7 and L-shaped crank 3. Rocker arms 7 function as side supports. Crank 3 is connected with hydraulic cylinder 5 and has connecting rod for linking it to rocker arm. EFFECT: improved design. 1 dwg
Patent RU-2101867-C1 (RU)
Inventor: GI LE ROJ
IPC: H04B10/27
Filed: 1990-10-01
Granted: 1998-01-10
Abstract: FIELD: communication systems. SUBSTANCE: system has one center (SN), transmitting terminal circuits (UE), receiving terminal circuits (UR), and service distribution devices (BS) connected to center through optical communication (UEL, URL, BL). Center has spectro-time optical switching device (SSTSN), control facility (CPU), and synchronizing signal generator (CKU). Switching device (SSTSN) is connected optically to transmitting terminal circuits, receiving terminal circuits, service distribution devices, transmitting configuration circuits, (CE), circuits of signalling transmission (SE), configuration reception (CR), and control facility signalling reception (SR). Synchronizing signal generator is connected to switching device through first communication circuit (H1) and to control facility (CPU), through second communication circuit (H2). Control facility (CPU) is connected to switching device (SSTSN) via one control communication circuit (CB). System uses simultaneously first set of optical transmission frequencies (Fa) and second set of optical control frequencies (Fв) for switching-over. EFFECT: improved communication. 24 cl, 25 wdgp
Patent RU-2008657-C1 (RU)
Title: Method of determination of concentration of electronegative impurities in non-electronegative gases
Inventor: OVCHINNIKOV BORIS M
IPC: G01N23/08
Filed: 1990-09-05
Granted: 1994-02-28
Abstract: FIELD: analysis of gas purity. SUBSTANCE: ionization of gas under analysis with periodic collection of ionization charges from the gas volume. Only the charge of collected electrons is determined with the aid of a pulse charge-sensitive amplifier. EFFECT: facilitated procedure. 2 cl, 2 dwg
Patent RU-2095412-C1 (RU)
Title: Method of trangenic pig obtaining
Inventor: GOTTFRID BREM
IPC: C12N15/13
Filed: 1991-01-14
Granted: 1997-11-10
Abstract: FIELD: biology, immunology. SUBSTANCE: method involves incorporation of DNA-sequences encoding light and heavy chains of complete antigen and free of foreign bacterial sequences to the male pronucleus of the fertilized pig ovicell. Then ovicell is implanted in pig female oviduct and progeny is grown. Method is used for preparing diagnostic and prophylactic preparations based on antibodies. EFFECT: improved method of preparing. 1 dwg
Patent RU-2069564-C1 (RU)
Inventor: OKPANYI SAMUEL N
IPC: A61K36/18
Filed: 1990-07-09
Granted: 1996-11-27
Abstract: Предлагается применять известный препарат "Фитодолор", обладающий болеутоляющей и противовоспалительной активностью, содержащий водно-спиртовые вытяжки, об. %: 50 - 70 Populus tremela; 10 - 30 Solidago virgaurea; 10 - 30 Fraxinus excelsior в качестве единственного основного терапевтического препарата, при лечении ревматических заболеваний. 1 з. п. ф-лы, 2 табл.
Patent RU-2008204-C1 (RU)
Inventor: EGOROV ALEKSEJ L
IPC: B28B13/02
Filed: 1991-01-21
Granted: 1994-02-28
Abstract: Использование: в области строительства при раздельном бетонировании строительных конструкций. Сущность изобретения: способ изготовления конструкции из композиционных материалов состоит в засыпке инертного заполнителя в форму, погружении в него защитной трубы, установке в нее электрогидравлического инъектора, подаче электропроводного твердеющего раствора и возбуждении в нем высоковольтных электрических разрядов у места выхода раствора в межзерновое пространство инертного заполнителя. Под действием добавочного импульсного давления нагнетания, возникающего в момент электрических разрядов, происходит инъектирование и заполнение порового пространства инертного заполнителя электропроводным твердеющим раствором. 2 з. п. ф-лы, 6 ил. , 1 табл.
Patent RU-2025106-C1 (RU)
Inventor: ZVEREV EVGENIJ V
IPC: A61B17/56
Filed: 1990-12-17
Granted: 1994-12-30
Abstract: Использование: в медицине, в частности в травматологии, ортопедии в лечении двойных диафизарных переломов. Цель: снижение травматизации тканей и повышение точности репозиций. Сущность: производят рассечение и разведение мягких тканей над переломами, вводят антеградно в костномозговой канал проксимального отломки штифт, удерживают за торцы промежуточный отломок и насаживают его на конец штифта, а торец периферического отломка упирают в периферический торец промежуточного отломка и проводят штифт в периферический отломок. Положительный эффект: сокращение срока лечения, уменьшение послеоперационных осложнений.
Patent RU-2011294-C1 (RU)
Inventor: DEMIN STANISLAV B
IPC: H03M1/60
Filed: 1991-05-12
Granted: 1994-04-15
Abstract: FIELD: robotics. SUBSTANCE: converter has basic and additional linear magnetostriction acoustic lines 1, 2, two acoustic absorbers 3, 4, three concentrated reading-out elements 5-7, polarizer 8, two displacement limiters 9, record amplifier 10, reading-out amplifier-former 11, pulse former 12, computational unit 13, which is formed by control flip-flop 14, frequency difference digital meter 15, displacement sign former 16. Converter also has resolution bus 17, interrogation bus 18, starting bus 19, n-buses of data 20 and w-buses of displacement sign 21. EFFECT: improved speed of operation; improved precision. 6 dwg
Patent RU-2018730-C1 (RU)
Title: Rivet
Inventor: TSYGANKOV VLADIMIR N
IPC: F16B19/06
Filed: 1991-06-04
Granted: 1994-08-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: rivet has shank with manufactured head at one end and axial blind chamber at other end which has form of cone widening towards end of shank. Capsule filled with anticor is placed in chamber which is broken in making the joint. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2023980-C1 (RU)
Inventor: BOLSHAKOV OLEG P
IPC: G01B9/021
Filed: 1991-06-18
Granted: 1994-11-30
Abstract: Изобретение относится к медицинской технике и машиностроению. Изобретение решает задачу получения непрерывной информации об изменении формы и (или) пространственного положения динамических объектов, повышая, тем самым, информативность регистрирующих систем голографической интерферометрии. Объектную волну при каждом регистрируемом состоянии объекта экспонируют одновременно на два кадра различных фотоносителей, при этом перед второй экспозицией один из фотоносителей смещают на величину кадра относительно другого, а перед каждой последующей экспозицией смещают на величину кадра фотоноситель, содержащий дважды экспонированный кадр. 1 ил.