baber/WOPTO huggingface dataset:
Patent DE-4300708-C1 (DE)
Title: Contact device for transformer tapped winding voltage selector
Inventor: AHREND HANS-JOACHIM DIPL ING
IPC: H01F29/02
Filed: 1993-01-13
Granted: 1994-07-21
Abstract: The contact device has at least two contact groups (12a, 12b) associated with respective winding sections (3a, 3b) of a tapped winding. One contact (a, b, c) of one contact group (12a) is coupled to a contact (d, e, f) of the other groups (12b).The contact groups are arranged so that the contacts corresponding to the lowest voltage have the smallest relative spacing. Pref. the contacts in both groups are arranged in series.
Patent DE-4308225-C1 (DE)
Inventor: MANNES WOLFGANG DIPL ING
IPC: D21D5/02
Filed: 1993-03-16
Granted: 1994-11-24
Abstract: In the screening process for fibrous suspensions a partition (3, 3') with openings is used, through which the components of the suspension (S) to be screened are classified according to size. In this case, on the supply side (4) to the partition (3,3'), the gentle removal of the rejected components is achieved with the aid of flow vanes (7,7'), while on the passage side (5), pressure surges are generated by means of reamers (6), pass through the openings of the partition and prevent their blockage. <IMAGE>
Patent DE-4318594-C1 (DE)
Title: Method for controlling one or more anti-pressure protection devices
Inventor: KELLER ECKART DIPL ING
IPC: B61D27/00
Filed: 1993-06-04
Granted: 1994-10-27
Abstract: The invention relates to a method for controlling one or more anti-pressure protection devices, in particular for controlling a plurality of anti-pressure protection devices in high-speed trains. The invention comprises at least one pressure sensor and one unit for outputting a control signal, corresponding to the detected pressure, for actuating in particular at least one pressure valve, at least one data detection and evaluation unit being arranged additionally to the output unit. Preferably, a plurality of data detection and evaluation units are connected in series in particular via a control unit. There is provision for the average time values of relatively small fluctuations in amplitude from the detected pressure values to be stored as centrepoint values and used to correct the sensor signal.
Patent DE-4320135-C1 (DE)
Title: Ergometer
Inventor: MEYER KURT
IPC: A63B71/02
Filed: 1993-06-17
Granted: 1994-09-29
Abstract: In an ergometer having two rollers on one narrow side of the basic member on which the ergometer can be rolled when the feet (4) are lifted off the standing surface, the rollers (13) are rotatably mounted on the free end of a pivoting arm (10). The pivoting arm (10) can be pivoted between a first pivoting position in which the lower side of the running surface of the rollers is deeper than the lower side of the adjacent feet (4), and a second pivoting position in which the lower side of the running surface of the rollers (13) is located at the height of the lower side of the adjacent feet (4). The pivoting arm (10) is allocated a locking device (15 to 17) which locks the pivoting arm (10) automatically in the first pivoting position, or keeps it locked, via the feet (4) of one longitudinal support (2) during a tilting movement of the ergometer (1) toward one side and releases the pivoting arm (10), or remains in the release position, via the feet (4) of the other longitudinal support (2) during a tilting movement toward the side in the opposite direction. <IMAGE>
Patent DE-4337310-C1 (DE)
Title: Shielding film system for a surface to be shielded
Inventor: GANSER MARTIN DIPL ING
IPC: B60J1/20
Filed: 1993-11-02
Granted: 1995-03-02
Abstract: Anti-dazzle films for motor vehicle windows are, for example, known, in which the film adheres to bonding agents mounted around the window or is arranged as a retractable roller blind, the pulled-out film being fixed in position at certain points, for example by one or more suction cups along a retaining rod or the like. The novel shielding film system contains means for making a releasable connection, by means of a surface force (FD), which retains the shielding part (1') of a film (1) flush against the shielded surface region (2'). Said means may, for example, be realised by an arrangement which maintains a negative pressure acting over the area between the shielding film part (1') and the shielded surface area (2'). Use, for example, as anti-dazzle protection or as viewing protection for motor-vehicle windows. <IMAGE>
Patent DE-4401567-C1 (DE)
Title: Shaft seal
Inventor: MUELLER HEINZ KONRAD PROF DR I
IPC: F16J15/34
Filed: 1994-01-20
Granted: 1995-02-23
Abstract: The shaft seal seals a fluid chamber (1) formed by a housing (2) and a shaft and consists of two preferably identical polymer sealing rings (6, 7), one secured to the shaft (5) and the other to the housing (2), and with their sealing surfaces (61, 71) bearing to provide a seal alternately on the faces (81, 82) of an intermediate silicon carbide sealing ring (8). The intermediate sealing ring (8) can rotate and reach a speed of between zero and the rotation speed of the shaft. Generally, therefore, the frictional heat is distributed over both sealing surfaces (61, 71). In addition, there is a turbulent flow over a larger region of the intermediate sealing ring (8), so that the frictional heat is fully conducted away at low temperatures. The shaft seal is suitable for sealing fluids of all kinds provided that they are chemically and thermally compatible with the polymer material of the sealing rings (6, 7).
Patent DE-4411934-C1 (DE)
Title: Device for switching an internal combustion engine over into an air compressor mode
Inventor: KORTE MAGNUS DIPL ING
IPC: F01L9/16
Filed: 1994-04-07
Granted: 1995-03-02
Abstract: A device serves for switching an internal combustion engine over into an air compressor mode, a change-over valve of one cylinder of the internal combustion engine being actuatable from a compressed air reservoir by way of a pressure line. The pressure line leading to the change-over valve is connected to an intermediate line, leading to at least one spare wheel of the vehicle, by way of at least one control valve, the control valve opening the connection between the intermediate line and the pressure line when the pressure in the compressed air reservoir is insufficient for actuation of the change-over valve.
Patent DE-4414520-C1 (DE)
Inventor: VOGEL ELFRIEDE
IPC: E01H10/00
Filed: 1994-04-26
Granted: 1995-09-28
Abstract: A method and device are disclosed for the automated de-icing of road carriageways (1) to which an aqueous solution of thawing agent is applied as a way of lowering the freezing point. The solution runs off the carriageway as thaw water, possibly mixed with precipitation and melt water. This thaw water is collected, and its concentration of thawing agent measured (in 18), before being (at least partially) re-applied (via 11) to the road as aqueous thawing solution, if necessary topped up with fresh thawing agent. The proposed method and device are particularly economical and environmentally friendly in that, before its re-applications a thawing solution, the concentration of the thaw water destined for re-use is raised (in 26) in a separation stage in which partial streams are produced, consisting respectively of water containing little or no thawing agent (in 31) and of a highly concentrated solution (in 32), this allowing a higher proportion of the thaw water to be re-used. Stages to eliminate harmful substances can also be incorporated in this cycle.
Patent DE-4423432-C1 (DE)
Title: Quick=change chuck with axially central cooling channel and length compensator
IPC: B23B31/08
Filed: 1994-07-05
Granted: 1995-11-09
Abstract: The quick-change chuck has a sliding sleeve enclosing the cooling agent tube (10). The sliding sleeve is mounted in the bore (15) of a cooling agent supply socket. It is displaceable by forming inner and outer distributor chambers (21,22) over inner and outer spaced sliding seals (17-20) in the bore and on the cooling agent tube having an entrainment member (24) for the sleeve so that the inlet opening (23) for the cooling agent is always between the inner sliding seals (17,18) and  a cooling agent supply opening (14) to the bore is always between the outer sliding seals.The sliding sleeve has at least one cross opening (16') between the sliding seals.  The bore has at the inner end a stop shoulder (25) for the sliding sleeve. The cooling agent tube can have a stop shoulder for the sleeve downstream of the inlet opening (23).
Patent DE-4444106-C1 (DE)
Title: Pressurised water drain for pressure condenser pipe
Inventor: TAMM FRANZ
IPC: C21D1/62
Filed: 1994-12-10
Granted: 1996-02-29
Abstract: The object of the invention is to create a pressurised water discharge pipe for the direct, intensive cooling pipe of rolled goods under pressure having an improved operation that reduces the influence of steam and enlarges the field of application of the parallel flow cooling pipe. For that purpose, a bent pipe is set on the cooling water outlet of the storage chamber (2) and connected to a bifurcated pipe (5) whose channels (5') open from above on both sides of the discharge and vapour sealing chamber (1), seen in the flow direction, and continue within the chamber (1) around the guiding funnel (B) up to the end point of the length (A). The water that flows out of the channels (5') of the bifurcated pipe (5) hits walls (6) inclined at an angle  alpha  from 20 to 50 DEG , which co-operate with the funnel walls (8), and is collected again in a collecting shaft (7).
Patent NL-1005921-C1 (NL)
Title: Warning of carbon monoxide in aircraft cabin
Inventor: OOMS PIET
IPC: G01N33/00
Filed: 1997-04-28
Granted: 1998-10-29
Abstract: The carbon monoxide (CO) detector module (6) has a connection (10c) that is normally at 5V (high) but goes to earth potential (low) whenever the sensor (8) detects the presence of CO. In this event, transistor Tr3 switches on the free-running, low-frequency multi-vibrator formed by transistors Tr1 and Tr2. Audio (16) and visual (18) signals at multivibrator frequency warn of the presence of CO. The test switch (S) checks the functioning of the multivibrator and alarm signals. External power supply points (20a, 20b) power the system.
Patent NL-1009967-C1 (NL)
Title: Holder for night light candle has skirt which can act as a support or a screen, is made from flexible thermoplastic polymer
Inventor: REMEZCKY SZABINA
IPC: F21V35/00
Filed: 1998-08-28
Granted: 2000-02-29
Abstract: The holder (1) supports or screens a conventional night light candle (10) which is supplied in a thin metal cup (11). The thermoplastic holder has an outer skirt (3). It its support position, the skirt tapers upwards from the outer rim (7) to the inner rim (6) around the rim of the night light cup. If the skirt is bent upwards, it springs into the form of a bowl surrounding the night light and forms a screen to lessen the chance of the candle blowing out.
Patent NL-1013382-C1 (NL)
Title: Access plate for off-shore work installation, such as wind turbine or drilling platform, comprises assembly of access grids on support structure around a pile or tower, with crumple zones
Inventor: WOLFF JAN JARING DE
IPC: E02B17/00
Filed: 1999-10-22
Granted: 2001-04-24
Abstract: The access plate for an off-shore work installation, such as a wind turbine or a drilling platform, comprises an assembly of access grids (2a...2h) on a support structure around a pile or tower (1), with crumple zones in the support structure for obviating damage to the pile or tower in the event of a collision by a ship. In the usage state, the support structure is located 2 to 5 meters above the water line.  The crumple zones are formed by somewhat vertically running, mutually connected, pipe-shaped deformation bodies (3a...3h) positioned around the pile or tower, to which they are fixed by at least one flange.
Patent NL-1017188-C1 (NL)
Title: Universal, adjustable device for catching cartridges discharged to right or left from any type of pistol can be adjusted forwards and/or backwards to receive cartridges inn catchment mouth
Inventor: LUTGENS JAN
IPC: F41A9/60
Filed: 2001-01-24
Granted: 2002-07-25
Abstract: The universal, adjustable device for catching cartridges discharged to the right or left from any type of pistol can be adjusted forwards and/or backwards to receive cartridges in its catchment mouth, where they are systematically conducted zig-zag fashion against the inner walls of the catchment device, there to be braked in stages and then forced to move into the cartridge chamber (5) where they finally come to a stop.  The device has air holes (11) in its upper (1) and lower sides, left and right (4) sides and in its base plate, which dissipate any explosion gases and also the cartridges.
Patent NL-1018761-C1 (NL)
Title: New alkyl 2-(2-chlorobenzylidene)-4-(2-phthalimidoethoxy)-acetoacetates useful as intermediates for amlodipine and related new or known calcium channel blockers
Inventor: PETERS THEODORUS HENDRICUS ANT
IPC: C07D401/12
Filed: 2001-08-15
Granted: 2001-11-02
Abstract: Alkyl 2-(2-chlorobenzylidene)-4-(2-phthalimidoethoxy)-acetoacetates (I) are new.  Alkyl 2-(2-chlorobenzylidene)-4-(2-phthalimidoethoxy)-acetoacetates of formula (I) are new. R2 = 1-4C alkyl. Independent claims are also included for the following: (1) preparation of (I); (2) a process comprising reacting (I) with alkyl 3-aminocrotonates of formula (II) to form amlodipine phthalimide or related compounds of formula (III) and optionally removing the protecting group to give amlodipine or related compounds of formula (IV); (3) a process comprising assaying amlodipine or its salts or a composition containing it for the presence of compounds (IV) in which R1/R2 are ethyl/ethyl, methyl/methyl, ethyl/methyl, isopropyl/ethyl or methyl/isopropyl; (4) a process comprising assaying amlodipine phthalimide or its salts or a composition containing it for the presence of compounds (III) in which R1/R2 are ethyl/ethyl, methyl/methyl, ethyl/methyl, isopropyl/ethyl or methyl/isopropyl; (5) a process comprising performing the assay of (4) on a batch of amlodipine phthalimide, determining if at least one of the compounds (III) is present beneath a predetermined threshold and, if so, subjecting the batch to deprotection to produce a batch of amlodipine; (6) compounds of formula (IV) in which R1/R2 are ethyl/methyl, isopropyl/ethyl or methyl/isopropyl; and (7) compounds of formula (III) in which R1/R2 are ethyl/methyl, isopropyl/ethyl or methyl/isopropyl.  R1 = 1-4C alkyl.
Patent NL-1021472-C1 (NL)
Title: Sympathetic manner is for dealing with suppliers electronically and involves real time business online software program enabling users to deal rapidly and anonymously
Inventor: MEIJAARD DINGENUS HUBRECHT
IPC: G06Q30/00
Filed: 2002-09-17
Granted: 2004-03-18
Abstract: The sympathetic manner is for dealing with suppliers electronically and involves a real time business online software program enabling users to deal rapidly and anonymously. It entails no factor for driving up prices, is resistant to any virus introduction, and limits the possibility that users be exposed to undesired publicity via E-mail. This software is clearly different in relation to a web application and next to the Internet can also be diffused via a CD ROM or other removable media.  Updates are automatically regulated and the program has only once to be installed per system, after which it is functional at all times. The tenderer version is always loaded in the so-called stand-by mode. The applicant version, as required, involves a rapid coupling to the desk top. The system is not a part of a web site and is a unique program.
Patent NL-1021766-C1 (NL)
Title: Probe, comprises electrically insulating silicone body and electrically conducting silicone electrodes
Inventor: PHILIPS ROB
IPC: A61B5/042
Filed: 2002-10-29
Granted: 2002-11-25
Abstract: The probe has an electrically insulating body and electrically conducting electrodes, all made from silicone.  A probe comprises an electrically insulating body (1) made from silicone and two or more electrodes (2) made from an electrically conducting silicone material.
Patent NL-1029579-C1 (NL)
Title: Compacted potting soil mixture based on peat, contains coconut husk and low level of moisture
Inventor: DIJKSHOORN JACOBUS HENDRIK
IPC: A01G9/10
Filed: 2005-07-21
Granted: 2007-01-23
Abstract: The mixture comprises at least 10 vol.% coconut husk and is compacted by a factor of at least 1.5 with respect to its original volume. The maximum moisture content of the mixture is 50%. The mixture comprises at least 10 vol.% peat. Independent claims are also included for the following: (A) Method for producing the mixture by adding the coconut husk to the peat, homogenously mixing and compacting; (B) Combination of a packaging (1) and the mixture; and (C) Box packaging for the mixture.
Patent RU-2066931-C1 (RU)
Title: Device for control of tv receiver
Inventor: BASIJ VALERIJ TIMOFEEVICH
IPC: H04N17/04
Filed: 1987-06-30
Granted: 1996-09-20
Abstract: FIELD: TV devices. SUBSTANCE: device has SSC signal generator 1 and decoupling unit 2. Main station part of device has unit 3 which detects synchronization signals, unit 4 which detects control signals, control unit 5. Peripheral station part of device has unit 6, which detects synchronization signals, unit 7 which detects control signals, unit 8 which outputs response signal, unit 9 which requests digital and analog sensors, decoding unit 10, registers 11, 13 and 15, digital-to-analog converter 12, NOR gate 14, pulse counter 16, flip-flop 17. Device operates in two modes. In first mode it sends control commands from main station to peripheral one. In second mode it receives one or several information bits at main station about state of digital or analog unit at peripheral station. Introduced pulse counter 16 and flip-flop 17 provides possibility to increase speed of information transfer between main and peripheral stations, because group of information bits can be sent in both directions, for example byte transfer is possible during one frame pulse. Other claims describe specific design of detection unit 8, and request unit 9, which have additional inputs. EFFECT: increased speed. 3 cl, 3 dwg
Patent RU-2041240-C1 (RU)
Inventor: AKIKAZU NAKANO
IPC: C08K13/02
Filed: 1989-01-13
Granted: 1995-08-09
Abstract: Использование: для получения сформованных изделий, которые находят применение для домашней электропроводки, деталей для электроники, конструкционных материалов и т.д. Сущность: огнестойкая полимерная композиция содержит 100 ч.синдиотактического полистирола или его смеси с другим термопластом и/или каучуком при массовом соотношении полистирола и термопласта или каучука (10-95):(5-90), 10-35 ч. бромированных полистирола или полифениленоксида, 3-8 ч. трехокиси сурьмы. Композиция может дополнительно содержать 0,2-1,0 ч. политетрафторэтилена и 15-290 ч. наполнителя талька или стекловолокна. Синдиотактический полистирол имеет мол. м. 180000-800000. В качестве термопласта используют полифениленсульфид, или полифениленоксид,или полиэтилентерефталат, в качестве каучука бутадиеновый каучук с привитым стиролом или сополимер метилметакрилата и н-бутилакрилатом и стиролом. Компоненты композиции смешивают и формуют под давлением. Композиция имеет повышенную теплостойкость. 4 з.п. ф-лы, 5 табл.
Patent RU-2028408-C1 (RU)
Title: Способ устройства оснований дорог и наземных сооружений
Inventor: MYMRIN VSEVOLOD A
IPC: E01C7/36
Filed: 1990-07-18
Granted: 1995-02-09
Abstract: Использование: в строительстве дорог аэродромов, плотин, фундаментом зданий и сооружений. Сущность изобретения: грунт смешивают с дробленым отвальным шламом черной металлургии в количестве 20 - 40 мас.% и щелочным активатором, увлажняют водой в количестве 8 - 20% от массы сухих компонентов, укладывают и уплотняют. Из шлака предварительно выделяют железистые включения. Дробят его до размера менее 20 мм, щелочной активатор используют с конценрацией 0,09 - 0,23 H. 2 з.п. ф-лы, 2 табл.
Patent RU-2007883-C1 (RU)
Inventor: VISHINA ALLA V
IPC: H04L7/08
Filed: 1991-03-01
Granted: 1994-02-15
Abstract: FIELD: radio engineering. SUBSTANCE: device has devices 1 for time and frequency signal transmission, devices 2 for testing television time and frequency signals. In addition device has receiving-registration unit 3, time interval meter 4, alphanumeric printing device 5, time signal generation unit 6, correction signal generation unit 7, phone communication channel 8, calculating device 9 for calculation of correction for clock speed difference, parallel input/output interface controller 10, selector-multiplexer 11, first and second n-bit registers 12, 13 providing parallel input of information, unit 14 for digital comparison, current time code generator 15, counter 16 which divide by M, RS-flip-flop 17 and matching unit 18. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2033366-C1 (RU)
Title: Vehicle drive
Inventor: YARIMOV MARAT O
IPC: B62M1/24
Filed: 1991-03-06
Granted: 1995-04-20
Abstract: FIELD: muscular drives. SUBSTANCE: drive has four-link articulated crank mechanism made for transmission of forces along connecting rod. Length of connecting rod and rocker is 1.1-3.0 times as large as length of crank. Distance from point of rocker-to-frame connection to center of crank rotation is 1.1 - 3.5 times as large as length of crank rigidly coupled with driving internal gear train which transmits rotation to wheels through driven train. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2025522-C1 (RU)
Inventor: PARKHOMENKO VLADIMIR D
IPC: C22B15/00
Filed: 1991-02-27
Granted: 1994-12-30
Abstract: Использование: технология обогащения руд цветных металлов, в частности утилизации циансодержащих отходов. Сущность изобретения: переработку твердых медных циансодержащих отходов процесса обогащения руд цветных металлов ведут путем термообработки отходов в инертной среде при 600-1000°С до полного выделения циана в газовую фазу, полученные газовую фазу и остаток, содержащий медь, разделяют, последний реализуют потребителю, а газовую фазу подают на контактирование с водным раствором катализатора, содержащего 0,3-5,0 мас.%, ацетата меди и 0,3-3,0 мас.% стабилизатора при 40-90°С и pH среды 1-3 с получением оксамида и реализацией его потребителю. В качестве инертной среды для термообработки используют азот, аргон, гелий или термообработку ведут без доступа воздуха. Инертный газ вводят в объемном отношении к образующейся газовой фазе 0,1-0,3. Контактирование осуществляют при времени контакта газа с катализатором не менее 2 с. В качестве стабилизатора используют соединение из группы галогенидов щелочных металлов, оксидов двухвалентных металлов, pH каталитического раствора поддерживают введением азотной кислоты. 4 з.п. ф-лы, 1 табл.
Patent RU-2022202-C1 (RU)
Inventor: GUSEV ALEKSANDR L
IPC: F17C3/08
Filed: 1991-04-24
Granted: 1994-10-30
Abstract: Сущность изобретения: криогенный резервуар содержит внутренний криогенный сосуд, кожух, размещенную между стенками криогенного сосуда и кожуха многослойную экранно-вакуумную теплоизоляцию, расположенный внутри теплоизоляционной полости на наружной стенке криогенного сосуда встроенный криосорбционный насос, герметичную оболочку с термовакуумными клапанами, размещенную в теплоизоляционной полости и охватывающую пористый экран криосорбционного насоса. При этом термовакуумные клапаны снабжены термочувствительным элементом из ферромагнитного материала с точкой Кюри, равной температуре десорбции адсорбента. Резервуар снабжен предохранительным клапаном. При этом полость, образованная герметичной оболочкой, сообщена с системой предварительной откачки через вакуумный трубопровод и вакуумный клапан. 1 з. п. ф-лы, 2 ил.
Patent RU-2012941-C1 (RU)
Inventor: KUZNIK YURIJ S
IPC: H01H31/10
Filed: 1991-04-26
Granted: 1994-05-15
Abstract: FIELD: electrical engineering. SUBSTANCE: salient feature of invention lies in combination of electric circuits with mechanical codes of their assembly and locking with the aid of common detachable key. EFFECT: high reliability of locking.