baber/WOPTO huggingface dataset:
Patent DE-3702884-C1 (DE)
Title: Friction clutch with actuating device
Inventor: ENTRUP HUBERT DIPL-ING GROSSE
IPC: F16D13/50
Filed: 1987-01-31
Granted: 1988-05-11
Abstract: The invention relates to a friction clutch, the friction arrangement of which, which comprises two intermediate plates 8 and the friction linings 9, which are arranged alternately between a clutch housing 1 and a clutch hub 2 for the purpose of their frictional connection. By way of special adjusting means, they can be relieved of the load of the compression springs 10 acting upon them. For this purpose, the pressure disc 6 is provided with stud bolts 5, which can be lifted off from the friction arrangement by the axial adjustment which arises on adjustment of an actuating hub 3 relative to an actuating ring 4 in the circumferential direction. <IMAGE>
Patent DE-3704287-C1 (DE)
Title: Portable computer
Inventor: NEUBERT ERNST
IPC: H05K5/06
Filed: 1987-02-12
Granted: 1988-06-23
Abstract: Portable computer with a housing forming the space accommodating the electronic components, the housing being constructed to be hermetically sealing and a pressure compensating vessel being provided which is arranged in the housing and is hermetically tightly connected to a penetration in a housing wall.
Patent DE-3824261-C1 (DE)
Title: Method for producing recesses, serving to receive lubricant, on workpiece surfaces
IPC: C21D1/76
Filed: 1988-07-16
Granted: 1989-03-23
Abstract: In a method for producing recesses, serving to receive lubricants, on workpiece surfaces, which are subjected to mechanical friction wear, of machine components which consist of a cast or surface-remelted iron alloy, for example precision castings, steel castings, alloyed cast iron, which contains segregation-forming alloy constituents, in particular chromium and/or molybdenum and/or manganese and/or silicon and/or vanadium, the workpiece surface is first worked mechanically and hardened. The workpiece surface is then heat-treated in the manner known per se and subsequently the punctiform scale formed during the heat treatment is removed. The recesses formed underneath the scale, which is punctiform in each case, serve advantageously as lubricant reservoirs on the workpiece surface which is at risk from wear, that is to say they act as "lubrication pockets". In this way, wear of the surface can be considerably reduced.
Patent DE-3926571-C1 (DE)
Title: Inductor head for piston engines - consists of inductor loop following periphery of cylinder around radial laminated yokes
IPC: C21D9/14
Filed: 1989-08-11
Granted: 1990-04-26
Abstract: For inductive hardening cylinder bores of reciprocating piston engines, an inductor head (1) consists of an inductor  loop (2) following the periphery of the cylinder, around which are radial, C-shped laminated yokes (11). The yokes, during  relative movement of the head and cylinder, produce a pattern of hardened strips in a simultaneous hardening procedure. The regions (10) between the yokes are spaced from the cylinder surface to reduce their effect. ADVANTAGE - Time for hardening is reduced by cheap and simple head.
Patent DE-4103655-C1 (DE)
Title: Air cooler for car passenger compartment - has heat exchanger with two chambers, with second one as high velocity track for heat absorbing gas
IPC: B60H1/00
Filed: 1991-02-07
Granted: 1992-08-27
Abstract: The car air cooler acts on air from the atmos. in a first chamber of a heat exchanger (3), by a heat absorbing gas which is expanded w.r.t. the atmos. The heat absorbing gas flows through a second chamber (6) of the heat exchanger, which forms a high speed flow track, which follows a nozzle (5) in which the flow is accelerated, and ends in a diffusor (7) in which the flow is slowed down. ADVANTAGE - Simple design, operating as an open circuit exclusively with air.
Patent DE-4202134-C1 (DE)
IPC: B23B31/165
Filed: 1992-01-27
Granted: 1993-08-26
Abstract: With a face plate 3 of a lathe for clamping the ends 44 of workpieces, having several guides 11, 12, 13 14 which are let in offset in the radial direction and to which in each case a displaceable clamping claw 15, 16, 17, 18 and a drivable clamping spindle 19, 20, 21, 22 are allocated, each individual displaceable clamping claw 15 to 18 forming a screw drive 23, 24, 25, 26 with the associated clamping spindle 19 to 22, and a reduction drive being arranged in each clamping spindle 19 to 22, rapid alignment of a clamped end 44 of a workpiece with the axis 46 of rotation of the face plate 3 without stopping the face plate is achieved by the face plate 3 carrying a concentrically mounted gear rim 27 which can be driven by a geared motor 29 and drives each reduction drive, designed as a planetary drive 41, 42, of each clamping spindle 19 to 22 in each case via a gear 35, a first shaft 37, a clutch 39, a second shaft 38 and a bevel-gear drive 40. <IMAGE>
Patent DE-4203033-C1 (DE)
Title: Thread storage unit and tensioner - works pneumatically to divide inlets longitudinal axis into space zones of differing gas pressure, suitable for feed to knitting machines
IPC: B65H59/10
Filed: 1992-02-04
Granted: 1993-08-05
Abstract: Thread or one with fitted pliable strip (2) divides inlets longitudinal axis the inner space between two plates of flat partly closed housing (4) into space zones (5,6) or differing gas pressure. The thread enters at open short side surface of flat rectangular housing and as a result of difference pressure of the space zones (5,6) and in the longitudinal direction of the housing is drawn and curved and exists opposite to the entry on the same side surface. Bendable strip fixed at both ends forms a variable dividing wall of space zone (6) opposite to space zone (5) of higher gas pressure and lays, tensions and shapes a thread (1) behind the strip (2) in the space zone (6) with low gas pressure. USE/ADVANTAGE - Thread storage unit and tensioner provides rapid and elastic thread tension with low thread pull and good vibration damping.
Patent DE-4216357-C1 (DE)
Title: New denitrifying bacterium - useful for degrading explosive nitrate ester(s) after alkaline hydrolysis
Inventor: BERENDES FRANK
IPC: C02F3/12
Filed: 1992-05-18
Granted: 1993-12-09
Abstract: The bacterial strain DSM 7043 (I) is new. Also claimed is a process for growing (I), comprising growing (I) in an enrichment medium contg. hydrolysed nitrate esters, MgSO4, KH2PO4 and trace elements. Also claimed is the use of (I) for degrading N-contg. materials (II) by a process comprising subjecting (II) to alkaline hydrolysis, adjusting the hydrolysate to pH 8-11, adding a growth medium, inoculating with (I), and incubating. (I) is an alkaliphilic, Gram-negative, non-sporogenic proteobacterium of the tau group, distantly related to Pseudomonas, Halomonas and Deleya. USE - The degradation process may be used to dispose of nitrate esters used in explosives, e.g. cellulose nitrate, glycerol nitrate or diethylene glycol nitrate.
Patent DE-4302111-C1 (DE)
Title: Gas generator for vehicle airbag - has gas baffle system to prevent burn through of filter space bottom
Inventor: SOMMER KARL-HEINZ DIPL ING
IPC: B60R21/264
Filed: 1993-01-27
Granted: 1994-06-01
Abstract: Gas generator, for filling a vehicle air-bag, has generated gas outlet openings leading from a combustion chamber into a filter space, the novelty being that an annular plate (13) extends around the combustion chamber housing (4a) above the outlet openings (12) and has parallel teeth (13a) extending between the outlet openings (12) down to within the filter space (8) so that gases, leaving the outlet openings (12) at an angle deviating from the radial direction, become turbulent by impingement against the teeth. ADVANTAGE - The design prevents. conc. of gases leaving the outlet openings and thus avoids burn-through of the filter space bottom.
Patent DE-4310626-C1 (DE)
Title: Hinge between furniture-door leaves
IPC: E05D5/02
Filed: 1993-03-31
Granted: 1994-06-23
Abstract: The hinge is for door leaves on a piece of furniture including an angle between them when shut, one of them being attached to the main body. An angular arm is fixed to a support plate on one of the leaves, and is coupled at its free end to an arm pivoting on the other leaf.The arm (6') fixed to the plate (7') is a standard one as used in a conventional double-joint hinge. A component (10) fixed to it hinges on the pivoting arm (18). Fixing can be by two dowels fitting in holes drilled in the component and the fixed arm. The plate to which the latter is fixed can be of standard design, allowing arm adjustment in one direction at least.
Patent DE-4330096-C1 (DE)
Title: Advancing mechanism
Inventor: NEULAND DIETER
IPC: E21F17/00
Filed: 1993-09-06
Granted: 1994-11-17
Abstract: The advancing mechanism (1) serves to lay underground supply units. It comprises two brake crabs (4, 5) which are coupled to one another by an advancing cylinder (6). The brakes (11) of the brake crabs (4, 5) can be acted upon by spring assemblies (12) for braking. The braking state is neutralised by brake-lifting cylinders (13) effective against the force of the spring assemblies (12). An energy unit (16) with an advancing-mechanism control (21) is coupled to the brake crabs (4, 5). The energy unit (16) comprises a tank (18) with raw water available in underground operation, a radial piston pump (19) to which raw water can be admitted, and an electric or air motor (20) driving the radial piston pump (19). The advancing-mechanism control (21) has two travel valves (22) to which raw water can be admitted. Raw water can be admitted to the advancing cylinder (6) and the brake-lifting cylinders (13). The inner running surfaces of the advancing cylinder (6) and the brake-lifting cylinders (13) are finished by cadmium or nickel plating. <IMAGE>
Patent DE-4337758-C1 (DE)
Title: Cylinder head gasket
Inventor: PAPENDORF JOERG DIPL ING
IPC: F02F11/00
Filed: 1993-11-05
Granted: 1995-01-26
Abstract: In a multilayer metal cylinder head gasket for internal combustion engines with timing case bolted to the engine block, the gap between timing case and engine block is sealed off by elastomer elements with T-shaped cross-section arranged in the underside of the cylinder head gasket in recesses with corresponding T-shaped cross-sectional profiles. <IMAGE>
Patent DE-4342122-C1 (DE)
Title: Keyboard for entry devices
Inventor: MUELLER NORBERT
IPC: G06F1/16
Filed: 1993-12-10
Granted: 1995-04-27
Abstract: The keyboard is used for entry devices and is particularly suitable for entry devices for data processing systems. The keyboard has a plurality of keys which are arranged above one another and alongside one another. The keys are connected to one another, via coupling elements, in at least one spatial dimension. The coupling elements retain the keys at least in a first position with the keys essentially bordering on one another. In a second position, further retention is provided in which the keys have a greater distance from one another in the adjusting direction than in the first position. The keys are connected to a data bus via electrical conductors. In this case, the electrical conductors bridge different connection lengths as a function of the respective positioning. A plurality of keys are arranged transversely with respect to the adjusting direction on a common carrier, and at least two carriers connected alongside one another are connected to one another, via coupling elements, so that they can change their position. At least one lamella-like dust protection element is arranged in the region of the keys. <IMAGE>
Patent DE-4407573-C1 (DE)
Title: Data processing system having devices for recording control signals and/or addresses which become effective during program runs (executions)
Inventor: HARDERS RAINER DIPL ING
IPC: G06F11/36
Filed: 1994-03-07
Granted: 1995-03-30
Abstract: In order to ensure the chronological allocation of the tracer recordings to the individual processors in a multiprocessor system, the trace inputs are provided with a time detail (ZA) which is derived from the system clock (TOD). A low storage outlay is required if the recording memory (TRACE-SP) is subdivided into partial segments (TAB...) of equal size for a predetermined number of inputs and, each time such a partial segment is addressed, the time detail (ZA) is taken over into a shift register (SR) and then recorded with each input bit by bit in a separate bit column (BSP1) of the recording memory (TRACE-SP). In the event of possible phase shifts between the beginning of a time detail (ZA) and the beginning of a recording operation, an additional detail (TZW), which makes it possible to ascertain the phase shift, is also stored. <IMAGE>
Patent DE-4438776-C1 (DE)
Inventor: MEINHERZ MANFRED
IPC: H02B13/035
Filed: 1994-10-21
Granted: 1996-04-11
Abstract: In a metal-cladded electrical high-voltage switching installation with two busbars (1, 2) and a power switch (4), to the first end of which are connected terminals (12, 13) of two isolating switches (10, 11), according to the invention the power switch has a contact (17) which can be removed from the metal-cladding housing (3) together with the power switch (4) and at least two contacts for connection to the terminals (12, 13) of the isolating switch (10, 11). This design obviates the need for any fitting work inside the metal-cladding housing (3). The internal conductor runs are made by inserting the power switch (4).
Patent DE-4442875-C1 (DE)
Title: Plastic ruler
Inventor: DENGLER HERBERT
IPC: G01B1/00
Filed: 1994-12-02
Granted: 1996-02-08
Abstract: Sections (1) are in line and are formed out of at least two plastics (A,B) of different hardness and/or elasticity. The harder and/or less elastic material (B) is partially or totally surrounded by the more elastic and/or softer material (A). The outer material (A) is pref. a thermoplast, esp. polyamide, while the inner material is a thermoplastic elastomer or a glass fibre reinforced polyamide.
Patent NL-1000383-C1 (NL)
Title: Vacuum cleaning system with no air outlet filter
Inventor: OPPENHUIZEN-VOS ANNIGJE
IPC: A47L5/38
Filed: 1995-05-17
Granted: 1996-11-19
Abstract: The vacuum unit (2) contains an electric motor and a fan. The flexible inlet pipe (5) clips into the suction end of the unit and is coupled via the rigid pipe (6) to the required mouthpiece (7). The output end of the unit is connected via one or more flexible pipes (10, 11) to a permanent wall socket (9). The socket is linked by telescopic rigid pipe through the house wall. On the outer end of the rigid pipe are a non-return flap and a rain shield to prevent ingress of damp or draughts. When the unit is used in an area without a convenient wall socket, a small washable air filer can be clipped into the outlet end of the unit.
Patent NL-1004300-C1 (NL)
Title: Construction of chassis and superstructure for trailer
Inventor: DIJKMAN RICHARD GERARDUS JOHAN
IPC: B62D21/20
Filed: 1996-10-17
Granted: 1998-04-20
Abstract: The construction has a mechanical coupling device for connection with a towing vehicle, a nose wheel (5), a running brake and a hand brake. The chassis construction is a self-supporting shell (1), formed from a sandwich of fibre-reinforced plastic skin and a foam or honeycomb core together, if necessary with reinforcements forming part of the structure. In wheel boxes (2), by means of a metal sub-frame, directly the axles, wheels (7), brake system and spring shock absorbing system are fixed. In a reinforced and preformed front side, the mechanical coupling device, the nose wheel, the running brake and the hand brake are fixed.
Patent NL-1017580-C1 (NL)
Title: Electronic scoreboard for sports, has facilities for advertising and displays data sent by player from remote finger-ring transmitter
Inventor: GOUW BRIAN HENDRIKUS PLECHELMU
IPC: G09F9/35
Filed: 2001-03-13
Granted: 2002-09-16
Abstract: Each player in the sports contest has a miniature transmitter set into a finger ring or similar small object. The transmitter has two controls: one (A) which is pressed repeatedly to select the type of score and one (B) which is pressed once or several times to advance the score number.
Patent NL-1017657-C1 (NL)
Title: Reinforcement system for deteriorated floors in dwellings involves framework joists fitted against existing floor components
Inventor: KRIJGMANS WILLEM
IPC: E04G23/02
Filed: 2001-03-20
Granted: 2001-04-19
Abstract: The reinforcement system for deteriorated floors in dwellings involves framework joists fitted against existing floor components and against each affected floor component a beam is installed. After coupling together the framework joists, the under beams are tensioned. The framework joists are made of rustproof steel type AISI 316 L and wooden Azobe beams are employed with felt at their outer ends and over areas of their length.
Patent RU-2010999-C1 (RU)
Title: Pneumatic motor
Inventor: PARSHUTIN YURIJ S
IPC: F03C7/00
Filed: 1988-10-17
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: crank mechanism 4 rotates together with crankshaft 17; during motion of end walls from top dead center to bottom dead center, crank mechanism 4 opens intake valves 12 and during motion of end walls from bottom dead center to top dead center, intake valves 12 are closed and exhaust valves 8 are open. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2018747-C1 (RU)
Title: Gear wheel
Inventor: BUJNOV ROBERT I
IPC: F16H55/17
Filed: 1989-04-24
Granted: 1994-08-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: hard alloy teeth at respective modulus are secured on surface of gear body by means of soldering, welding, shrink fit or fit in mating location. Hard-alloy teeth made of titanium and boron nitride alloys and other types of sintered alloys which were used earlier in parting-off tools and straight-turning tools may work as gear teeth with and without lubricant which is absolutely necessary under condition of excessive oxygen and in space. Gear body is made of durable metals or other materials. Teeth are made of high-strength alloys, for example of boron nitride, titanium, sintered alloys and other alloys. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2033131-C1 (RU)
Title: Transition douche
Inventor: KASHCHI PETR Z
IPC: A61H9/00
Filed: 1989-10-30
Granted: 1995-04-20
Abstract: FIELD: devices for hydrotherapeutic procedures. SUBSTANCE: transition douche comprises casing with hot and cold water inlet channels and outlet channel, changeover switch for delivery of hot and cold water in the form of a flexible rubber globe installed with the aid of a lever on a free-rotating shaft with a handle, and a douche spraying cone secured in said outlet channel. EFFECT: higher physiotherapeutic effect achieved by uniform changes of contrasting water temperatures. 1 dwg
Patent RU-2027152-C1 (RU)
Title: Method of batch weight proportioning
Inventor: AVDEEV VITALIJ P
IPC: G01G13/28
Filed: 1989-11-14
Granted: 1995-01-20
Abstract: FIELD: weight measuring technology. SUBSTANCE: reference weight is added to mass of material and with the aid of auxiliary (instrumental) meter, mass of bin with material and reference weight is measured, after which mass of bin with material is measured with the aid of working meter; then command is formed for closing the gate of proportioner at the moment when mass of material in bin reaches present magnitude which is less than preset magnitude of batch of material by preset value; regularly, every 10 to 20 cycles of proportioning, reference weight is disconnected during picking of one batch of material and mass of bin with material is measured by means of auxiliary and working meters; than amount of correction of working meter signal is determined as difference between magnitude of signals of working and auxiliary meters; signal of working meter is corrected by the value of found correction in the course of picking next batches of material; mass of material is determined by the calculation formula. EFFECT: enhanced accuracy of proportioning materials. 3 dwg
Patent RU-2015676-C1 (RU)
Inventor: DEMCHENKOV DMITRIJ P
IPC: A43C1/06
Filed: 1989-09-11
Granted: 1994-07-15
Abstract: FIELD: footwear industry. SUBSTANCE: shoe includes pair of perforated quarters in which eyelets and lace are installed. Lace is passed through eyelets. In this case, one of lace end sections passed through upper eyelet located on one quarter is run through upper eyelet located on second quarter through which, in its turn, other end section of lace is passed, or through additional eyelet located adjacent to main one. Both end sections of lace are connected to form loop for engaging retainer. The latter may be made in form of hook or button and installed, mainly, on right quarter of right shoe and on left quarter of left shoe. Arranged on one or both quarters near upper eyelets may be additional retainers for side fitting of lace end sections. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2000246-C1 (RU)
Inventor: IZMALKOV GERMAN I
IPC: B62K1/00
Filed: 1990-06-11
Granted: 1993-09-07
Abstract: Использование: в медицинском, туристическом  и спортивном оборудовании, относитс  к кол скам дл  инвалидов и  туристов, велосипедам дл  туристов и  спортсменов. Сущность изобретени : трех-  или четырехколесна  кол ска имеет по приводному  механизму на каждое из двух ведущих  колес, наход щихс  с возможностью вращени  на задней оси Каждый из этих  приводных механизмов состоит из двух втулок , наход щихс  на втулке ведущего колеса  и св занных с ней муфтой свободного  хода Обе втулки наход тс  в зубчатом зацеплении  одна из них - через внутреннее,  а друга  - через внешнее зацепление с секторами  зубчатых колес, жестко св занных  между собой и наход щихс  с возможностью  вращени  на оси, жестко св занной с  рамой параллельно оси ведущего колеса и  проход щей через центры их начальных окружностей , а также жестко св занных с ры  чагом с руко ткой. 3 ил
Patent RU-2009960-C1 (RU)
Title: Water bicycle
Inventor: VETROV VALERIJ A
IPC: B63H16/10
Filed: 1990-08-08
Granted: 1994-03-30
Abstract: FIELD: shipbuilding. SUBSTANCE: blade propeller is made in form of plates secured on lever rotatably relative to attachment axle. Ends of each transverse beam are made in form of rings embracing the floats; inner diameter of each ring is lesser than outer diameter of float. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2016108-C1 (RU)
Inventor: KHARITONOV YURIJ A
IPC: C22B34/22
Filed: 1990-05-22
Granted: 1994-07-15
Abstract: FIELD: metallurgy. SUBSTANCE: preliminary oxidizing roasting without soda addition is carried out for 2-3 h at 520-720 C following by cooling up to 500-510 C and roasting with 4-5% soda for 2-3 h at 580-620 C. EFFECT: improved method of reprocessing. 3 tbl
Patent RU-2027671-C1 (RU)
Title: Method of strontium and rare-earth elements extraction
Inventor: PROKOPCHUK YURIJ Z
IPC: C01F17/17
Filed: 1990-12-19
Granted: 1995-01-27
Abstract: FIELD: processing of rare-earth elements waste. SUBSTANCE: aqueous phase has 1 mole/l nitric acid, 4 g/l rare-earth elements, 0.5 g/l strontium. Organic phase has 0.1 M/l dicyclohexyl-18-crawn-6 ether and 0.8 M/l different radical phosphine oxide. Phases were mixed for 3 min. Strontium and rare-earth elements were extracted in organic phase. Only strontium is extracted in organic phase at nitric acid content in the aqueous phase above 2 M/l. EFFECT: improved method of extraction. 2 cl, 3 tbl
Patent RU-2012517-C1 (RU)
Inventor: TURISHCHEV NIKOLAJ F
IPC: B65G17/12
Filed: 1991-02-20
Granted: 1994-05-15
Abstract: FIELD: food processing industry. SUBSTANCE: elevator has a conducting and a conducted drums, with each of them having a cylindrical surface and a vertical locked loop embracing them. Lowering of the vulnerability of corn material to damage is achieved by the fact that the cylindrical surface of the conducted drum is made with riffles uniformly located on the cylindrical surface and with takes-off between them, with the longitudinal axis of each offtake being located at an angle to the generatrix of the cylindrical surface. Besides, the riffles are made in the form of broken ribs, with the vertex being on the symmetry axis. EFFECT: lowering of vulnerability of corn material to damage. 1 cl, 3 dwg