baber/WOPTO huggingface dataset:
Patent DE-3527786-C1 (DE)
Title: Cowl holder for a shearer drum
Inventor: BEST GERD DIPL-OEC
IPC: E21C25/14
Filed: 1985-08-02
Granted: 1987-01-22
Abstract: The invention relates to a cowl holder whose eye (1) consists of two eye parts (10, 11), a stem (2) for the cowl being interchangeably connected to one eye part (10) of the cowl holder via a slot-and-key joint (8, 9) (Fig. 1). <IMAGE>
Patent DE-3604966-C1 (DE)
Inventor: BACKHAUS MARTIN
IPC: H04M9/02
Filed: 1986-02-17
Granted: 1987-04-09
Abstract: An improved switching apparatus, having group couplers (30) and a loop arrangement (6) including a plurality of single loop lines, for communication of digital signals, particularly PCM signals, each comprising several bits at a fixed transmission rate to or from connection circuits (35, 36) connected to a plurality of group buses (31, 32) on each of which digital signals can be transmitted in parallel in a predetermined number of time compartments in cyclic repetition in pulse frames. The group buses (31, 32) are connectable by way of a respective one of the group couplers (30) to the line segments (25, 26) of a respective main bus associated with one of the main couplers (13, 14) connected to segments (7, 87) of the central loop arrangement (6). The two line segments (25, 26) of each main bus serve to transmit digital signals in different directions. This improved apparatus considerably expands the connection facilities for the several connection circuits over earlier switching apparatus employing group couplers and a loop arrangement.
Patent DE-3632772-C1 (DE)
Title: Aerator for introducing gas into a liquid
Inventor: DE BESCHE SIXTEN
IPC: B01F3/04
Filed: 1986-09-26
Granted: 1988-04-28
Abstract: The invention relates to an aerator for introducing gas into liquids, in particular compressed air into waste waters (effluents), having a housing which encloses a distributor space provided with a connection nozzle, above which distributor space is arranged a plate or membrane. To improve the gas introduction and avoid deposits, such as sludge, according to the invention it is provided that not only the housing having the distributor space, but also the plate or membrane, are designed to be ring-like, preferably annular, having a central through-hole. <IMAGE>
Patent DE-3934421-C1 (DE)
Title: Protective circuit for circuitry with light indicator in motor vehicle - has transistor breaking current flow in dependence on information voltage from resistor measuring current
IPC: H05B45/50
Filed: 1989-10-14
Granted: 1991-03-21
Abstract: A resistor (2) in series with the transmitter emitter (4), measures the current. A reference voltage (3) to the base causes the transistor to switch when the current exceeds a set level. A further transistor (16) completes the multivibrator circuit, its emitter-collector path being in parallel with the reference source (3) and having a divider (14,15) at its base. The resistances are such that, for bringing into operation the first transistor (4) regulation zone, the further transistor (16) conducts. Via the second transistor, the voltage from the common node of the reference and the measuring resistors is applied to the base of the first (4). USE - Protecting, e.g. LEDs, a car display against current overload.
Patent DE-4210178-C1 (DE)
Title: Multi-use, fibre-reinforced bandolier for feeding small components - consists of laminated plastics belt with central ductile area allowing nests to be deep drawn to suit specific components
IPC: H05K13/00
Filed: 1992-03-26
Granted: 1993-04-22
Abstract: A magazine feed belt, for the supply of small electrical components to an assembly process, is produced from a main section (3) of a flexible plastics foil. The edges of the belt are reinforced by fibres (2a, 2b) and one side has perforations that are engaged by a drive sprocket. In one version the components (4) are retained beneath a relatively hard cover foil, while a second variation has the component secured at the edges. The belt may be supplied in the form of a coil on a spool. ADVANTAGE - Can be re-used to suit different components ensuring automatic correct positioning.
Patent DE-4221957-C1 (DE)
Title: Prodn. of thick-walled metal high-pressure pipes with smooth interiors - by alternating cold deformation and thermal treatment stages plus application of ductile non-ferrous metal or alloy to pipe interior
Inventor: HAHN RUEDIGER DIPL ING
IPC: B21C37/30
Filed: 1992-07-02
Granted: 1994-01-13
Abstract: Thick-walled, metal, high-pressure pipes with relatively smooth interiors and D/s 2.4-4.0 are mfd. from welded or seamless unfinished piping by a process involving alternate cold deformation and thermal treatment until the required dimensions are achieved, final cold deformation being pref. stretching with an internal instrument, this being followed by a final thermal treatment. A ductile non-ferrous metal or metal alloy with a m.pt. lower than the pipe material is applied to the interior pipe surface immediately prior to final thermal treatment. Heat evolved during said treatment causes the metal to fuse with the pipe. Finally, the pipe interior undergoes smoothing. ADVANTAGE - A simple, economic process resulting in pipes able to withstand a pulsating, inner pressure in excess of 1000-1500 bar. In an example, a plain carbon steel (St30Al/St30Si) unfinished pipe, dimensions 42.4 x 5.6 mm, undergoes the following process steps: cold drawing then annealing at 900-940 deg.C in a protective gas atmos.; three separate cold drawing stages (giving pipe dimensions 15.2 x 2.70 mm) then annealing under the previously quoted conditions; cold drawing (11.25 x 2.47 mm) then annealing; cold drawing (8.2 x 215 mm) then annealing; cold drawing (5.95 x 2.05 mm); application of copper solder wire then heating at 990 deg.C in a protective gas atmos; smoothing (expanding) of interior surface, giving final dimensions of 6.0 x 2.0 mm.
Patent DE-4243223-C1 (DE)
Title: Treatment of copper-contg. residues from chloro-silane synthesis - with aq. alkali metal alkyl-siliconate soln. to form disposable solid
Inventor: BRUMME JOHANNES DR RER NAT
IPC: C07F7/16
Filed: 1992-12-19
Granted: 1993-12-16
Abstract: Cu-contg. residues (I) from the direct synthesis of organochlorosilanes and/or chlorosilanes are converted to disposable solids by reaction with an aq. soln. of an alkali metal alkylsiliconate (II) at a pH above 7. The wt. ratio of the soln. of (II) to (I) is 1 or less. (II) is Na or K methylsiliconate. The wt. ratio of the soln. of (II) to (I) is 0.5-1. The soln. has a MeSiO3/2 content of 0.5-5 (esp. 1-3) wt. %. The reaction temp. is 20-80 (esp. 30-60) deg. C. The pH after the reaction is at least 4. ADVANTAGE - The process can be operated under mild conditions with minimal H2 evolution, giving solids contg. less than 100 ppm elutable Cu. In an example, a spent contact mass from methylchlorosilane synthesis contained 7.1% Cu, 3.5% Fe, 0.5% Al, 1.65% C and 83.5% Si. This (200g) was mixed with 100g of an aq. K methylsiliconate soln. (1.3% MeSiO3/2). The mixt. was vigorously stirred and aerated at 60 deg. C for 1 hr. and then cooled while stirring. The solid prod. (268g) had a moisture content of 25.9%. After shaking a mixt. of 100g of the prod. and 1000ml H2O for 24 hr., the aq. phase contained 1.74 mg/l Cu, 0.011mg/l Ni, 0.102mg/l Zn, less than 0.01mg/l Ph, 0.385mg/l Fe and less tha 0.05mg/l V.
Patent DE-4301583-C1 (DE)
Title: Broadband high-power switchable attenuator section of coaxial line
Inventor: BRAUN FRANZ
IPC: H01P1/22
Filed: 1993-01-21
Granted: 1994-07-28
Abstract: The main chamber (14) is arranged between two sections (12b, 12x) of the outer conductor (12) of the line, and is bridgeable by sliding of a tubular metallic element (24) along the inside face of the outer conductor.Two transverse impedances are provided by smaller chambers (20, 26) in additional coaxial lines (16, 22) whose inner conductors (16b, 22b) can be coupled to and decoupled from the inner conductor (10) of the main line. The three chambers are connected in series and filled with water.
Patent DE-4333663-C1 (DE)
Title: Flap valve with cylindrical housing
Inventor: MEYER BERNHARD
IPC: F16K1/18
Filed: 1993-10-02
Granted: 1995-05-11
Abstract: The swivel mounted flap valve (20) is provided with guide pins (38) projecting parallel to the swivel axis (22) and engaging in guide grooves (36) which run curved in the inner wall (34) of the housing (12).  The guide grooves are centred on the imaginary swivel axis of the flap valve and guide the valve during its swivel movement.  At least two of the guide grooves have different sized radii of curvature.The inner wall of the housing is formed by a ring (34) which fits into the sleeve (30) of the housing.  The guide grooves are formed by slits in the ring closed from the outside by the sleeve of the housing.
Patent DE-4408975-C1 (DE)
Inventor: HARTMANN SIEGFRIED
IPC: H04L49/111
Filed: 1994-03-16
Granted: 1995-08-24
Abstract: An ATM communication system with a modular structure for transmitting packets of cells (Z) between ATM communication terminals (KE) through selective or fixed connections has a switching device (SB) and a remote control device (CB). An ATM coupling field module (ASN), at least one subscriber connection module (SLMP), a communication module (KM) and a synchronising module (TM) are arranged in the switching device (SB) and the control device (CB) consists of a personal computer (CB) that controls the operation, the transmission and the administration of the switching device (SB). A processor-controlled communication adapter (CA) is provided in the personal computer (CB) to ensure the exchange of information with the switching device (SB). This concept of a switching device (SB) and separate control device (CA) in a personal computer (PC) allows hardware and software to be largely uncoupled and to considerably increase the modularity and freedom of configuration of ATM communication systems (KS), in particular of small ATM communication systems.
Patent DE-4422595-C1 (DE)
Title: Gas=distribution system from power station cooling tower
Inventor: JOHAENNTGEN UWE
IPC: F28C1/00
Filed: 1994-06-28
Granted: 1995-09-21
Abstract: In fossil-fuelled power stations with flue gas discharge (8) via a cooling tower, it is proposed that, during the start-up stage of the power station, heat be supplied to the cooling air in the cooling water in order to balance the immission conditions on starting with those of stand-by operation. In order to apply said process economically it is also proposed that, immediately before the power station is shut down, process or exhaust heat be collected in the cooling water and stored in the cooling tower tank (7) to such an extent that the stored heat (7) is at least partially sufficient to obtain dissipation conditions during start-up which are comparable to those during stand-by.
Patent DE-4430892-C1 (DE)
Title: Equipment for disinfection of hospital specific waste
Inventor: SEIFERT HANS DIETER
IPC: A61L11/00
Filed: 1994-08-31
Granted: 1995-06-08
Abstract: Sterilising steam is fed to the waste container and is further sucked away. The steam sucked out of the container interior is fed to the heating system of the steam producer (5). The feed water fed to the steam producer for producing steam is preheated for degassing purposes. After the filling and germtight closure of the waste container (2), the air located inside it is sucked away. In a following stage, the sterilising steam is introduced into the container interior and at time intervals the steam is sucked away and fresh steam is fed in. The suction conduit (9) connected with the waste container (2) issues in the heating system of the steam producer.
Patent DE-4437585-C1 (DE)
Inventor: POMIKACSEK JOSEF DIPL ING
IPC: E01B31/17
Filed: 1994-10-20
Granted: 1996-03-21
Abstract: A grinding frame is applied to the running surface of the rail and is movable along it and carries at least one rotatably located grinding body for peripheral grinding with a rotary axis enclosing an acute angle to the rail longitudinal direction. The grinding body (3) is freely rotatable in the grinding frame and is supported in relation to the frame by a spring body (12) selectively bridging over a rigid support (13) in the direction of the pressure force. The grinding body with its nave is located freely rotatably on an axis (4) held in a guide fork (6).
Patent DE-4445406-C1 (DE)
Title: Connector for electrical cable
Inventor: DREWS MICHAEL DIPL ING
IPC: H05K9/00
Filed: 1994-12-20
Granted: 1996-03-07
Abstract: The cable apparatus has a bushing capacitor (3) with a first capacitor bush (31) which is electrically connected to the exposed cable screen (22). The bushing capacitor further includes a second capacitor bush (32) which is at ground potential. The electrical cable (2) is electrically isolated by the second capacitor bush.  A dielectric is between the capacitor bushes. A housing (4) encloses the bushing capacitor. The first capacitor bush and the exposed cable screen are electrically isolatedly enclosed. The second capacitor bush is electrically connected to the housing. The housing has an opening (41,42) in each of the end faces for the electrical cable.
Patent NL-1004486-C1 (NL)
Title: Animal-fodder-dispensing mechanism
Inventor: CAMPEN JAN HERMAN VAN
IPC: A01K5/02
Filed: 1996-11-11
Granted: 1998-05-14
Abstract: The quantity of fodder delivered is roughly constant over the whole length of the discharge opening. The hopper (4) has a bottom opening, through which a regular flow is delivered to the conveyor, which thus after a time contains a selected quantity of fodder per unit of length. The discharge system delivers the fodder from the conveyor, the drive mechanism also turning the conveyor trough (2) so that the fodder in it passes through the discharge opening. An auger (5) delivers fodder from the hopper to an outlet (8) to which the conveyor is connected. A common drive actuates both auger and conveyor (12).
Patent NL-1011243-C1 (NL)
Title: Door for separating rooms involves at least one room having relativey humid atmosphere and comprises first and second plate-shaped parts of specific weight and made of substantially moisture-resistant material
Inventor: BOONSTRA WESSEL
IPC: E06B3/70
Filed: 1999-02-08
Granted: 2000-08-10
Abstract: The door is for separating rooms and involves at least one room having a relatively humid atmosphere. It comprises first and second plate-shaped parts of specific weight and made of substantially moisture-resistant material. This material is a mixture of pressed wooden fibres and one or more synthetic resins, ie. preferably high density fibre board.  The framework of the door comprises an uppermost edge timber (7), a lowermost edge timber, a left-hand side edge timber (9) and a right-hand edge timber. The front and rear side of the framework are clad with plates (2,3) which have a thickness of 3 mm. A filling for the framework is formed by a honeycomb structure of cardboard.
Patent NL-1014845-C1 (NL)
Inventor: HETTERSCHEID HENDRIKUS ANTONIU
IPC: A22C21/00
Filed: 2000-04-05
Granted: 2000-12-12
Abstract: A device for processing a slaughter product comprises a conveyor which can move along a path and to which a first body, which can rotate about a first axis, is connected. A second body, which can rotate about a second axis, is connected to the first body. A first actuating device sets various first angular positions of the first body with respect to the first axis, while a second actuating device sets various second angular positions of the second body with respect to the second axis. A locking device fixes the first and/or second angular position. A slaughter product fixing device connects a breast portion of the slaughter product to the second body.
Patent RU-2029418-C1 (RU)
Title: Gear for reversing radars
Inventor: VASILCHIKOV YURIJ V
IPC: H01Q3/02
Filed: 1980-02-05
Granted: 1995-02-20
Abstract: FIELD: radiolocation. SUBSTANCE: simplification of design is obtained as command unit for reversing drive is manufactured in the form of C-shaped clamp and limit switches coupled to it. EFFECT: simplified design. 1 dwg
Patent RU-2041393-C1 (RU)
Inventor: MULUYANOV VALERIJ I
IPC: F04B35/04
Filed: 1990-05-17
Granted: 1995-08-09
Abstract: FIELD: compressor engineering. SUBSTANCE: pickups of shaft end position are connected with DC power source through respective winding for moving the armature. Inductive windings are wound on rods to define opposite poles at the tips. The piston is constructed as two magnetic conductors with inductive coils connected in series. The magnetic conductors are separated from each other by an insulator, the coils being wound to define analogous poles on end faces of the piston and connected to terminals of the switch of the current direction. The inductive windings are connected with the terminals of the DC power source. Conductive rods are mounted over the axis of the cylinder and separated from each other by an insulator. The ends of the rods are connected with the terminals of the DC power source. The inductive coils are connected to the terminals of the source by sliding contacts provided on the conducting rods. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2019076-C1 (RU)
Title: Shackle for fastening plant shoots to trellis wire
Inventor: TARANOV PAVEL I
IPC: A01D17/06
Filed: 1990-07-27
Granted: 1994-09-15
Abstract: FIELD: agriculture. SUBSTANCE: shackle comprises members 1 and 2 for fastening plant shoots to trellis wire. Member 2 is U-shaped. End 3 of member 2 for fastening shoots to trellis wire 4 is hook-shaped and arranged at an angle of 180-190 deg to its base 5. EFFECT: improved design. 1 dwg
Patent RU-2004401-C1 (RU)
Inventor: GALYAEV ALEKSEJ D
IPC: B24B31/073
Filed: 1990-11-14
Granted: 1993-12-15
Abstract: Использование дл  зачистки заусенцев и полировки  наружных поверхностей деталей Сущность  ворошитель выполнен в виде радиальных  перегородок, закрепленных неподвижно на центральном  стержне, образующих зазор со стенками  корпуса контейнера при этом перегородки могут быть выполнены разной длины при изменении зазора  по спирали вдоль образующей корпуса, а также  с изменением жесткости при этом на перегородках  могут быть выполнены прорези, раздел ющие свободную  часть перегородок на отдельные рабочие  поверхности кроме того, перегородки могут быт  выполнены с изменением толщины в направлении к  центральной части корпуса контейнера а периферийна  часть перегородок может быть выполнена  криволинейной в сторону направлени  перемещени  потока деталей При обработке происходит  соударение режущих кромок с зачищаемыми детал ми  и их обработка 5зпф-лы. бил
Patent RU-2008655-C1 (RU)
Title: Method of element-wise analysis of surface monolayer of materials
Inventor: GORDEEV YURIJ S
IPC: G01N23/00
Filed: 1991-02-04
Granted: 1994-02-28
Abstract: FIELD: analysis of materials. SUBSTANCE: method involves the steps of: irradiating a specimen to be investigated with particles having a predetermined atomic number and collision energy E and recording particles scattered at predetermined angle θ including multiple ionized particles. Irradiation and recording parameters are selected from conditions of creating internal vacancy in a scattered particle so as to control charged component output and to enhance it. The method is characterized in that selective sensitivity to predetermined atoms is obtained due to limiting conditions of irradiation and recording and due to recording multiple ionized particles. EFFECT: enhanced accuracy and reliability. 7 cl, 3 dwg, 1 tbl
Patent RU-2018988-C1 (RU)
Title: Method of making ferrite articles
Inventor: SURZHIKOV ANATOLIJ P
IPC: H01F1/34
Filed: 1991-04-09
Granted: 1994-08-30
Abstract: FIELD: production of ferrite articles. SUBSTANCE: method concludes in synthesizing ferrite material, preparation of press-powder, which has low-melting-point agent. Then blanks are formed and heated till achieving melting point of low-melting-point agent by permeating continuous electrode beam. The blank is held at this temperature during 10-20 minutes. Subsequent heating of blanks is performed till achieving sintering temperature and the blank is held at sintering temperature under radiation. EFFECT: reduced duration of the process; improved electromagnetic properties. 1 tbl
Patent RU-2010855-C1 (RU)
Title: Method of production of peptone
Inventor: ZUBTSOV VALERIJ A
IPC: C12N1/20
Filed: 1991-03-19
Granted: 1994-04-15
Abstract: FIELD: biotechnology. SUBSTANCE: peptone is produced by means of treatment of homogenized raw material by salt solutions. Pepsin and trypsin hydrolysis is carried out. Filtrated solution of peptone is undergone heat treatment under pressure during 30-40 min. EFFECT: rise of output of peptone.
Patent RU-2004036-C1 (RU)
Inventor: IOVDALSKIJ VIKTOR A
IPC: H01L21/00
Filed: 1991-04-25
Granted: 1993-11-30
Abstract: Изобретение относитс  к электронной технике и обеспечивает улучшение электрических и массогабаритных  характеристик, а также улучшение ус-  ловий теплоотвода, что достигаетс  тем, что посадочна  площадка расположена в углублении, выполненном  на лицевой поверхности платы, при этом  глубина углублени  обеспечивает расположение  поверхностей контактных площадок кристалла полупроводникового  прибора в одной плоскости с поверхностью  топологического рисунка металлизации  платы, а рассто ние между боковой поверхностью  углублени  в плате и кристаллом полупроводникового  прибора составл ет 1-150 мкм. 2 ид
Patent RU-2024069-C1 (RU)
Title: Telegraph operator's trainer
Inventor: KUDRYASHOV NIKOLAJ I
IPC: G09B9/00
Filed: 1991-04-29
Granted: 1994-11-30
Abstract: FIELD: training equipment. SUBSTANCE: trainer includes unit 1 of answer input manufactured with microwitch, comparator 2, unit 3 of setting of training program, unit 4 of presentation of training information, unit 5 of adaptive change over of test program and unit 6 of registration with circuitry. Insertion of unit 5 of change over of test programs and realization of comparator 2 provide for capability to represent displayed symbol correctly with account of number of wrong answers and then to show up symbol symmetric to it with reference to certain (specified) axis or point and to represent it also correctly taking into account wrong answers. Quality of operation and degree of practice of trainee are judged by number of wrong answers in each cycle and by proportion between displayed and symmetric answers. EFFECT: expanded didactic capabilities with increase of quality of training of teleprinter operators. 3 cl, 6 dwg
Patent RU-2021609-C1 (RU)
Inventor: GLAVINSKAYA TAMARA A
IPC: G01N33/53
Filed: 1991-05-16
Granted: 1994-10-15
Abstract: Использование: в медицине, дерматовенерологии, для определения активности процесса интегументных форм красной волчанки (ИКВ). Цель - повышение точности и упрощение способа, снижение его травматичности. Сущность изобретения: in vitro у больных ИКВ определяют антитела к пре- β -липопротеидам. 1 з.п.ф-лы, 3 ил., 1 табл.
Patent RU-2012855-C1 (RU)
Title: Method for determining weight of blanks
Inventor: OSOCHENKO VIKTOR V
IPC: G01G17/00
Filed: 1991-06-05
Granted: 1994-05-15
Abstract: FIELD: weight measuring technology. SUBSTANCE: method involves weighing reference load for finding scale factor, determining initial signal and specifying its deviation. In the process of blank weighing current value of initial signal is checked and compared with specified deviation. If initial signal exceeds specified deviation reference load is weighed additionally, additional scale factors are calculated and compared with each other. When difference between values of additional scale factors reaches a value of 0.002, additional weightings are stopped and more accurate value of scale factor is determined as mean value of additional scale factors. Weight of blanks is calculated as product of specified scale factor and difference between current weight of blank and current value of initial signal. EFFECT: high accuracy of weight determining. 6 dwg