baber/WOPTO huggingface dataset:
Patent DE-3427360-C1 (DE)
Title: Universal joint
Inventor: GRANDREMY DANIEL
IPC: F16D3/00
Filed: 1984-07-25
Granted: 1986-02-06
Abstract: The universal joint serves to transmit power from a rotating shaft to another, concomitantly rotated shaft and consists of two forks which are connected in articulated fashion by an intermediate piece and on which the shaft ends are arranged. In order to damp the unavoidable shocks to the joint and introduce the forces which occur more gently into the joint during rotation, at least one fork (1) of one shaft (2) is rotatably mounted on the latter. The shaft end (3) passes through the base web (4) of the fork. At least one elastic stop element (5) with a length which corresponds to the width of the fork (1) is arranged on each side of the protruding shaft end (3). <IMAGE>
Patent DE-3432100-C1 (DE)
Title: Opto-electronic keyboard
Inventor: WEBER JENS DR
IPC: H03K17/969
Filed: 1984-08-31
Granted: 1986-01-30
Abstract: The invention relates to an opto-electronic keyboard having an arrangement of crossing light paths running in a plurality of rows (4, 5, 6) and columns (1, 2, 3), in which light sources (L1-3) and detectors (D1-3) are arranged at the ends of the light paths, according to Patent No. 3307336. The light paths may be arranged in one or two planes. The keyboard is constructed from identical modules which are plugged one onto the other. For the deflection of light beams, reflective surfaces are introduced into the paths of rays. Polished surfaces on cylindrical lenses, at which total reflection takes place, are used as the reflective surfaces. <IMAGE>
Patent DE-4036537-C1 (DE)
Title: IC engine toxics reduction system - involves mixing off-gas from previous cycle to fresh air content
IPC: F02M26/37
Filed: 1990-11-16
Granted: 1991-11-07
Abstract: Exhuast return consists in mixing combustion off-gas from a previous cycle to the fresh air content of the cylinder. The off-gases from each combustion cycle should be fed whilst still at high pressure to an off-gas pressure chamber (7) for intermediate storage and subsequently mixed in part from this chamber to the fresh air charge of the cylinder so as to pre-compress this air. In a pref. four-stroke i.c. engine with camshaft controlled valves, the line connecting the cylinder (2) to the off-gas pressure chamber (7) is opened and  closed by an additional outlet valve, also  controlled by the camshaft. ADVANTAGE - Off-gas returned to same cylinder for secondary combustion of toxics and to boost air charge.
Patent DE-4104539-C1 (DE)
IPC: E04F11/02
Filed: 1991-02-14
Granted: 1991-12-05
Abstract: Steps for spectator seating structures, which are formed as precast concrete parts, can frequently be laid only with great effort. It is proposed to construct the precast part of concrete polymer and to form, at least on one side of a horizontal leg (14), at least one recess (42) which cooperates positively with a projection (40) on the opposite side of the leg (14) of an adjacent precast part. <IMAGE>
Patent DE-4231791-C1 (DE)
Title: Pressure distribution diagram mapping method for filled pipe-ditch - using hydraulic pressure measuring cushions around outer mantle of test pipe inserted in test ditch section filled in normal manner
IPC: E02D17/08
Filed: 1992-09-23
Granted: 1993-06-03
Abstract: The pressure distribution diagram is produced by inserting a test pipe in the pipe ditch, provided around its outer mantle surface with hydraulic pressure measuring cushions (9). The tested section of the pipe ditch is defined by two end walls and filled in the normal manner. The pressure measuring cushions (9) are coupled to a pressure recording device on the outside of the tested section. Pref. the base of the pipe ditch and the ditch walls within the tested section are also clad with hydraulic pressure measuring cushions (9',9''). USE - For providing accurate mapping of pressure loading distribution within filled pipe ditch.
Patent DE-4319034-C1 (DE)
Title: Plug socket with a protective earth (European standard plug socket) with a child protection device
Inventor: PAULKE ALEXANDER
IPC: H01R13/44
Filed: 1993-06-08
Granted: 1995-02-23
Abstract: The invention relates to a plug socket with a protective-earth contact and with a child protection device for electrical systems having a socket piece (11) made of insulating material in which plug female elements (19) are located which are intended for connection to       - a conductor carrying the live phase (P),   - a neutral conductor (O)   - an earth conductor (E) which are designed for the insertion of associated contact pieces of a contact plug with a protective earth and which are open on both sides in the insertion direction, an electrical push-button switch (23) being provided in the region of the plug female element (19) which is intended for connection to the neutral conductor (O), in the space (18b) into which the contact piece can penetrate after passing through the plug female element (19), and   - the push-button switch (23) being connected in order to interrupt the current in the course (P) of the phase conductor line, and the phase conductor passing on from the push-button switch (23) to the plug female element (19) for the phase conductor, - it being possible to operate the push button (23c) of the push-button switch (23) by the neutral conductor contact piece which can be pushed in, such that the push-button switch (23) is switched on.   <IMAGE>
Patent DE-4332912-C1 (DE)
Title: Thermochemical surface layer treatment of titanium@ or titanium alloy - components in nitrogen@ gas at temp. below m.pt., giving increased surface hardness and consequently wear resistance
Inventor: GROSCH JOHANN
IPC: C23C8/24
Filed: 1993-09-23
Granted: 1994-06-01
Abstract: Thermochemical surface treatment process for Ti or Ti alloy components whereby said components are heated inductively in a N2 atmos. to between 900 deg. C and m.pt.. Structures exhibiting graduated properties are formed, with hardness and surface properties leading to an increase in component wear-resistance in partic.. The components undergo partial heating, and are maintained at treatment temp. for 30 sec.-30 min.. Treatment takes place in an atmos. of pure N2, a gas contg. N2, or a gas mixt. cont. N2, at either atmos. pressure, or at elevated pressure, or at reduced pressure. Surface temp. is controlled by adjusting the power supplied to the induction coil. The temp. gradient perpendicular to the component surface is controlled by adjusting surface temp. and treatment time, or by cooling the component surface which faces away from the induction coil. The temp. gradient running parallel to the component surface is controlled by relative motion between the component and the induction coil.
Patent DE-4342485-C1 (DE)
Title: Apparatus for removing gaseous substances from a gas stream
Inventor: KRAMER VALENTIN
IPC: B01D53/22
Filed: 1993-12-13
Granted: 1995-03-30
Abstract: In a novel apparatus for removing gaseous substances from a gas stream (liquid stream), a membrane module is provided which contains essentially flat membrane pockets made of a liquid-tight material which are arranged parallel to each other and parallel to the direction of flow of the gas stream or are adapted to receive a suspension of microorganisms or the like and can be charged via a feed and emptied via an outlet. For each membrane pocket (11) of the membrane module (20) there is provided a plate-shaped support part (1), on the one surface (8) of which there is arranged, so as to abut, a respective membrane pocket (11) which is joined at the edge to this surface (8) so as to seal. On the opposite surface (16) of the support part (1) there is constructed a row of flowthrough ducts (12) for a gas stream, whose delimiting walls are formed by parallel ribs (5) which are moulded in a central region (B) of the support part (1), inlet and outlet boreholes (6) for the membrane pockets being moulded in each case in the two side regions (A, B) of the support part (1) delimiting the region (B) of the ribs (5). The support parts (1) are stacked one above the other in the membrane module (20) in such a manner that each membrane (9) of the membrane pockets (11) is supported on the respective neighbouring support part (1) on the free edges of the ribs (5) and in this case the open sides of all of the... Original abstract incomplete. <IMAGE>
Patent DE-4425284-C1 (DE)
Title: Protective clothing
Inventor: GEHSE HARTMUT ING GRAD
IPC: B64D10/00
Filed: 1994-07-16
Granted: 1995-09-07
Abstract: Protective clothing has at least two separate sections with chambers sepd. from each other and associated with regulators operating independently of each other. The sepn. of two pressure areas is effected by means of a seal fastened into a pressure-tight manner on the inside of the outfit. To the invention features holding devices (1), which is air-permeable and positioned and applied in the same way as the seal (2). Dimensionally stable spacers (4) are located between the outfit (5) and the body (3).
Patent DE-4445374-C1 (DE)
Title: Therapy appliance for stimulating arm and hand
Inventor: LUBOS BERNHARD
IPC: A61H7/00
Filed: 1994-12-20
Granted: 1995-12-14
Abstract: The appliance (10) comprises a duct (12) in which the hand/arm rests. The duct is formed by part of the outside of a profiled motor-driven continuous belt (18) running over deflector rollers (14,16) mounted at one side and forming the duct base. Two side guide rails (20,22) form the duct sloping slides, with an elbow-support (24). The continuous belt, deflector rollers and drive motor are contained in a housing (26) which has an assembly opening (28) for the continuous belt on the unsupported side of the deflectors rollers. A tension roller (30), between the deflector rollers, is pressed by a tension lever (32) against the inside of the continuous belt.
Patent NL-1004184-C1 (NL)
Title: Level adjustment for supplementing hollow needle technique for egg content extraction
Inventor: TIMMERS ADRIANUS JOHANNUS MARI
IPC: A47J43/14
Filed: 1996-10-03
Granted: 1998-04-06
Abstract: Level adjustment for supplementing hollow needle technique for egg content extraction is effected so that an optimum and constant distance between the hollow needle and the under side of the egg is obtained. In a series-wise operation the complete contents of eggs can be extracted, with no product loss. . With the egg raised from its under side to the level, the required distance from the base of the egg to the hollow needle is obtained.
Patent NL-1012803-C1 (NL)
Title: Conversion of agricultural waste products comprises composting layers of agricultural residue with a cellulose component and layers of a worm culture
Inventor: VANESSYAN ARMEN
IPC: C05F17/00
Filed: 1999-08-10
Granted: 2001-01-02
Abstract: Conversion of agricultural waste products, including straw and sawdust, comprises composting the material using a worm culture involving forming a compost body comprising layers of agricultural residue with a cellulose component and layers with part of the worm culture.
Patent NL-1025230-C1 (NL)
Title: Horse riding aid for disabled rider, comprises wheel mounted frame movable for placing around horse and securing to saddle
Inventor: DIJKMAN LEONARDUS HERMANUS MAR
IPC: B62C1/02
Filed: 2004-01-14
Granted: 2005-07-18
Abstract: The aid comprises a support frame (1, 3) for placing around the horse (2) and this frame is movable on at least two wheels (4a, 4b) and includes attachment points (7a, 7b) for securing a saddle. The frame is U-shaped and the arms of the U are located on either side of the horse. The frame has two front wheels and two back wheels. An independent claim is also included for a reclining saddle for use in combination with this riding aid.
Patent NL-1025822-C1 (NL)
Title: Mortar for e.g. prefab constructions, comprises cement, water and unrefined sieve sand
Inventor: HENDRIKX REMIGIUS VINCENT
IPC: C04B28/02
Filed: 2004-03-26
Granted: 2005-09-27
Abstract: The mortar is prepared from sieve sand. A mortar used in the prefab, cast construction or mortar industry comprises unrefined sieve sand or a fraction thereof which has been mixed with cement and water. The mortar sets to form a hard, tough and flexible concrete-like material after (forced) drying.
Patent NL-1031199-C1 (NL)
Title: A standard is offered in event market covering ticket selling organisations and even locations for distribution of digital tickets or digital access permits
Inventor: MOLENAAR ROBERT PAUL
IPC: G06Q10/00
Filed: 2006-02-21
Granted: 2006-03-29
Abstract: A standard is offered in the event market covering ticket selling organisations and event locations for the distribution of digital tickets or digital access permits. Chip carriers are involved with the most used technology in the country in question. An 'open system' is developed which each organisation and location can install. The system (1) has a technical basis in respect of the software application and the coupled infrastructure with access systems and readers. It has a commercial basis (2), whereby the method of introduction is determined for the success of the system. The commercial basis covers several procedures, processes and models with regard to licence granting in the realms of market research, sales, marketing and services. The coupling of the data bases is of great importance for the good function of the system. The coupling (3) of the data base of the licence granter/licensee occurs with the black strip data base. Digital access permits can be copied on the codes of other cards or card holders.
Patent RU-2031024-C1 (RU)
Title: Car rear seat
Inventor: KOSHEVAROV ANATOLIJ N
IPC: B60N2/10
Filed: 1988-06-15
Granted: 1995-03-20
Abstract: FIELD: transport; hinged device for fixing car seat cushion. SUBSTANCE: car seat has cushion and backrest. Two brackets are fastened on base of car rear seat cushion. Brackets have axle with flat. Height of flat should be from 1/4 to 1/2 of axle diameter. Flat is located in bracket in parallel with cushion base. Starting inclined part of axle with bracket flat corresponds to sizes of flat. Lock is rigidly secured to cushion pan. Lock engages with hook-shaped brackets rigidly fastened to floor. EFFECT: enhanced reliability of fixing. 10 dwg
Patent RU-2008837-C1 (RU)
Title: Apparatus for osteosynthesis of femur proximal part
Inventor: EGOROV MIKHAIL F
IPC: A61B17/60
Filed: 1989-07-31
Granted: 1994-03-15
Abstract: FIELD: medical equipment. SUBSTANCE: apparatus has supports in form of two plates 1 and 2 located in same plane and provided with recesses. One of plates has recess 3 located on circumference arc. Installed movably in recess 3 are threaded rod and connecting strips 5 and 6 with longitudinal recesses and rods in them. One of rods is movable in two mutually perpendicular planes. Made in second plate is longitudinal recess in which are also installed movably threaded rods. Both plates are interconnected by removably studs 12 hinged to plates to ensure plate motion in two mutually perpendicular planes. EFFECT: ensured adjustment of apparatus position in compression and distraction, both, during operation and postoperative periods. 3 dwg
Patent RU-2040528-C1 (RU)
Title: Method of preparing cationic water-soluble polymeric flocculant
Inventor: RODZHER EDGAR NEFF
IPC: C08F22/02
Filed: 1989-12-18
Granted: 1995-07-25
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves polymerization of cationic water-soluble monomer with double bond or its copolymerization with nonionic monomer with double bond in the presence of branching agent at concentration 4-80 mol. p. per million as measured for parental monomer content with double bond. Polymerization is carried out in the presence of kinetic chain carrier taken at concentration providing solubility coefficient of the prepared copolymer above 30% EFFECT: improved method of flocculant preparing. 3 cl, 7 tbl
Patent RU-2051451-C1 (RU)
Inventor: BEZRYADIN ALEKSANDR N
IPC: H02G1/12
Filed: 1989-12-26
Granted: 1995-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: tool has case with radial slot to receive wire with transversely cut sheath and cavity for that with its longitudinal cut. Knife is drawn out of tool through desired length of transverse cut and its pointed tip is automatically drawn out for longitudinal cutting. Wire is locked in position by spring-loaded hold-down device. U-shaped slit is made in case perpendicular to its side surface. Radial slot is made on one of parallel sides of slit and cavity is provided above its blind part. Mark is made on outer surface of case on at least one side of slit against exit of cutting edge of knife. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2030055-C1 (RU)
Title: Method of balancing of three-phase load
Inventor: MAMEDOV YURIJ M
IPC: H02J3/26
Filed: 1990-02-09
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: complexes of phase current and system voltage are measured. Conductance of balancing element is calculated by given formula. Balancing element has active-reactive character. Depending on sign of calculated reactive component balancing element can be both active-capacitive and active-inductive. Balancing element is connected to phase voltage of three-phase system. EFFECT: enhanced reliability of balancing.
Patent RU-2016204-C1 (RU)
Title: Piston machine
Inventor: MISHCHENKO ERNEST I
IPC: F01B13/04
Filed: 1990-04-04
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine has a frame with bearings 11,12, shafts 9,10 set in the bearings, and detachable case made of two arc-shaped members 1,2 each of which is provided with pair of opposite cylinders 3,4 with pistons 5,6 mounted for reciprocation and interconnected in pair through rods to form spider 7. Members 1,2 are coupled with one of the shafts longitudinal axes of which are parallel and axes of rods are positioned at an angle differ from 90°. EFFECT: improved design. 3 dwg
Patent RU-2025937-C1 (RU)
Title: Grain collecting machine
Inventor: GAJFUTDINOV MARS F
IPC: A01D89/00
Filed: 1990-07-10
Granted: 1995-01-09
Abstract: FIELD: agricultural mechanical engineering. SUBSTANCE: machine is made in form of wheeled trailer and system for advancing compressed air, separator 15, gear 12, brush 13, conveyers 3, disk-shaped distributor 14. Grains blown away from surface of earth are advance together with litter into the separator, where grains are separated from litter and may be used for feed for animal after additional cleansing. Litter is distributed uniformly along the field by disk distributor. EFFECT: improved efficiency of collection of grains. 2 cl, 1 dwg
Patent RU-2015411-C1 (RU)
Title: Wind-driven electric set
Inventor: VINKLERIS GERBERTAS
IPC: F03D7/00
Filed: 1990-10-11
Granted: 1994-06-30
Abstract: FIELD: wind power engineering. SUBSTANCE: wind-driven electric set is equipped with hand-operated pump placed in parallel into delivery pipe of electric pump. Spring hydraulic accumulator provided with filling pickup and interacting with motor of pump set is used in the capacity of source of working head of hydraulic actuator of blade turning. Proposed design ensures optimum operation under variable conditions and emergency protection. Hydraulic accumulator communicates with delivery line through check valve controlled with electromagnet or manually and through throttling valve of low capacity positioned in parallel to check valve. Delivery line communicates with discharge through check valve controlled by centrifugal regulator and in addition through another check valve controlled by electromagnet or manually built into delivery line between throttling valve of low capacity and hydraulic cylinder of drive that changes angle of setting of blades. Electromagnets of check valves are additionally coupled to emergency pickup mounted on set. Control signals to them are fed from electric circuit of formation of control signal. EFFECT: enhanced operational efficiency, prolonged service life, expanded operational capabilities. 2 dwg
Patent RU-2026514-C1 (RU)
Title: Pulse liquid fuel gas generator
Inventor: PIKUL VADIM N
IPC: F23R7/00
Filed: 1990-11-29
Granted: 1995-01-09
Abstract: FIELD: power engineering. SUBSTANCE: generator has two axially symmetric combustion chambers interconnected with U- shaped gas ducts 3,4, nozzles 11,14 mounted in the middle of each gas duct and connected with tanks filled with corresponding fuel components, ignition unit 20, U-shaped branch pipes 6,7 arranged in the plane of the gas ducts, and receiver 5 which is in communication with each combustion chamber through corresponding branch pipe 6 or 7. The both combustion chambers have common shell 1 formed as rotation ellipsoid and separated with central baffle 2 made up of a concavo-concave lense. Baffle 2, nozzles 11,14, and receiver 5 are located at the same axis. End sections of the end parts of branch pipes 6,7 are symmetrically inserted in receiver 5, face each other, and are constructed as gas intake dynamic nozzles. Receiver 5 is in communication with the space of pressurizing of each tank through corresponding additional pipe lines 15 provided with check valves 16,17. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2079422-C1 (RU)
Title: Device for making film containers and filling containers with liquid product
Inventor: KUSHNIR VLADIMIR MARKOVICH
IPC: B65B9/00
Filed: 1990-12-13
Granted: 1997-05-20
Abstract: FIELD: pharmaceutical, food, chemical, biological and other industries. SUBSTANCE: device has film feeding mechanism, heater 2, die 3 to form cells in one of films, film thermobinding mechanism 5 and cutoff device 6. Mechanism 5, cutoff device 6 and product feeder 7 are installed in tandem in process path behind die 3. Die 3 has cavities to form cells and channels in film. Channels interconnect the cells in film. Mechanism 8 to pressure-stop the channels and their sealing after separation of package is installed after product feeder 7. EFFECT: enlarged operating capabilities.
Patent RU-2016649-C1 (RU)
Title: Device for preparing organic-mineral mixtures
Inventor: SAVELEV SERGEJ G
IPC: B01F13/00
Filed: 1990-12-17
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a filling bunker under which an adsorption material feed and proportioning conveyer is located. An adsorption material grinder-conveyer is parted from a mineral fertilizer bunker with a feeder in the lower part by a shroud. The filling bunker and a chute for receiving animal excrements are in communication by windows in which part of the grinder-conveyer is positioned. EFFECT: improved structure. 2 cl, 3 dwg
Patent RU-2035142-C1 (RU)
Title: Insecticidal composition
Inventor: KAZUNOBU DOKHARA
IPC: A01N37/10
Filed: 1991-04-23
Granted: 1995-05-20
Abstract: FIELD: agriculture; chemical plant protection. SUBSTANCE: composition contains 2,4-dioxo-1-(2-propinyl)imidazolidine-3-il- methyl chrizantenate and monocarbonic or dicarbonic acid ether containing 6-19 atoms of carbon selected from the following group: dibuthylate, isopropylmiristam, isopropylpalmitate, hexillaurate. The mass ratio is (2.3:1)-(1:99). EFFECT: more effective insect control.