baber/WOPTO huggingface dataset:
Patent AU-2020353550-B9 (AU)
Title: Air diffuser
Inventor: YOKOYAMA SHOJI
IPC: B01F23/20
Filed: 2020-09-24
Granted: 2023-11-23
Abstract: An air diffuser 4 includes a bottom panel 4b provided along a horizontal direction in a tank for storing water; an air diffusion body 4c placed so as to cover an upper side of the bottom panel 4b; and air diffusion holes 4e provided so as to penetrate through the air diffusion body 4c. The air diffuser 4 is configured such that a gas A fed between the bottom panel 4b and the air diffusion body 4c is released into water through the air diffusion holes 4e. A width D of an air diffusion region R of the air diffusion body 4c in which the air diffusion holes 4e are provided is not less than 10 mm and less than 120 mm.
Patent AU-2021290217-B9 (AU)
Title: Antimicrobial compounds and nanostructures
Inventor: MONTEIRO MICHAEL
IPC: A61K31/795
Filed: 2021-12-20
Granted: 2023-03-02
Abstract: The present disclosure provides compounds and nanostructures having one or more quaternary 
ammonium salts, compositions including the compounds and nanostructures, and methods useful 
for treating conditions using the compounds, nanostructures, and compositions. In at least one 
aspect, a compound is represented by formula (I), or a pharmaceutically acceptable salt thereof, 
wherein: Q is fluoro, chloro, bromo, or iodo; each of s, b, and n is independently an integer from 
about 10 to about 100; and each of v, j, p, z, q, x and m is independently an integer from 1 to about 
20.
Patent DE-3424950-C1 (DE)
Title: Heat transformer plant
Inventor: MUCIC VINKO DIPL-ING
IPC: F01K25/06
Filed: 1984-07-06
Granted: 1985-03-28
Abstract: The heat transformer plant (10'), which is operated using a binary working fluid, for example an ammonia-water mixture, has two solution circuits (I; II) in each of which the working fluid in the liquid phase is brought from a lower to a higher pressure and is again decompressed to the lower pressure in each case. In the first solution circuit (I), a low pressure-side absorber (12) is connected to a high pressure-side degasifier (14) to which part of the waste heat (QAbw.1) is fed. In the second solvent circuit (II), a low pressure-side degasifier (24) to which another part of the waste heat (QAbw.2) is fed is connected to a high pressure-side resorber (26). Between the low pressure-side degasifier (24) and the absorber (12) on the one hand, and the high pressure-side degasifier (14) and the resorber (26), on the other hand, there is one connection (38, 40) each in which the working fluid component expelled in the degasifiers as a vapour passes to the absorber (14) or resorber (26), respectively. Incorporated in the connection (38) between the degasifier (24) and the absorber (12) there is a turbine (42) or another expansion machine, in which the energy contained in the vaporous working fluid component, which has been expelled in the degasifier (24) at a pressure (p1) which is higher than the pressure (p0) prevailing in the absorber (12), is partially converted into mechanical energy. <IMAGE>
Patent DE-3532414-C1 (DE)
Title: Closing device, connected to a central-locking system with multi-point operation, for a tailboard door of estate cars
Inventor: WASCHITSCHEK FRANZ
IPC: E05B81/10
Filed: 1985-09-11
Granted: 1986-11-06
Abstract: The invention is concerned with a closing device, connected to a central-locking system with multi-point operation, for a tailboard door of estate cars. According to the invention, the closing device is designed so that, to prevent thefts of lights on the tailboard door, there is provided a separate securing position of the lock which cannot be selected from the central-locking system and which is to be brought about by a change in the operation of the key on the lock cylinder, and that the particular prevailing security state of the tailboard door can be recognized clearly from the interior.
Patent DE-3637093-C1 (DE)
Title: Programming method for electronic short-time duration timer, esp. for delay fuze
Inventor: HAU HEINZ
IPC: G04G21/04
Filed: 1986-10-31
Granted: 1996-05-09
Abstract: The method involves using a programming device (10) which passes encoded fuze information to the fuze (30) during a programming sequence. The programmed information is finally read back from the fuze to the programming device during a test sequence. The programming is performed inductively using a transmission coil (20) in the programming device, a receiver coil (32) in the fuze and a modulated carrier frequency. During the test sequence the transmission coil is driven by the unmodulated carrier frequency and the receiver coil is short circuited by the programmed code corresp. to the fuzing information. The resulting phase shift in the transmission coil is detected, evaluated in the programming device and displayed or a corresp. signal generated for further processing.
Patent DE-3738135-C1 (DE)
Title: Anti-theft device
Inventor: SCHOLZEN WERNER
IPC: G08B13/14
Filed: 1987-11-07
Granted: 1989-03-16
Abstract: The subject-matter of the invention is an anti-theft device, in particular for securing hanging objects of value. In order to create an anti-theft device of simple design which prevents an unauthorised person from taking something without being noticed and which, if necessary, can also be switched off without triggering a constant alarm signal, it is proposed to connect a suspension (3), which is vertically displaceable with respect to a fixed housing (1) and is loaded by the object of value, to contacts of a signalling device in such a manner that, when the suspension (3) is lifted, for example by relief, a signal is generated. The suspension (3) can be blocked in its lower position which corresponds to a load, by a blocking body (19). A stop (22) projects partially into the swivelling range of the blocking body (19) and allows it to be adjusted only if the suspension (3) is lifted. <IMAGE>
Patent DE-3744291-C1 (DE)
Title: Screw closure for a bottle
Inventor: HERTRAMPF MICHAEL DR
IPC: B65D47/08
Filed: 1987-12-28
Granted: 1988-06-23
Abstract: The invention relates to a screw closure for a bottle or the like, having a cylindrical part with an internal thread for screwing onto an external thread of a bottle neck and having a sealing part which is separate from the cylindrical part, is connected to the cylindrical part, and has an annular sealing surface for contact with an end face of the bottle neck. The sealing part is mounted on the cylindrical part so as to be rotatable about an axis of rotation which lies in a plane perpendicular to the axis of the cylindrical part and radially on the inside of the annular sealing surface. By unscrewing the screw closure, the disc-shaped sealing part can tilt so that it allows liquid to be poured from the bottle without the screw closure being closed off. It therefore cannot drop down and become dirty or be lost. By varying the size of the opening of the screw closure, the outflow cross-section can also be adjusted and the outflow quantity can thus be metered. <IMAGE>
Patent DE-3940466-C1 (DE)
Title: Bearing for rotary kiln drum - has each rotary support roller fitted in its cradle without end axial play
IPC: F16C13/06
Filed: 1989-12-07
Granted: 1991-02-28
Abstract: A large dia. rotary drum (2) is provided with track rings (1) mounted on sets of support rollers (14). Each pair of rollers is mounted in a hinged cradle (11) and both cradles are located by a central mounting frame (7) on a spigot shaft (6). Self-aligning bearings (12) locate the roller cradles on the central mounting frame arms such that the roller contact on the track ring is always in correct alignment with the track ring surface. USE/ADVANTAGE - For rotary kilns, etc., with reduced contact wear and risk of overloading.
Patent DE-4009884-C1 (DE)
Title: Switching control for shield support frame - has switching value for each corner ram, whose switching piston is engaged by spring
IPC: E21D23/16
Filed: 1990-03-28
Granted: 1992-10-29
Abstract: The freely switching control comprises a ground skid, a roof cap and associated shield, and, bridging the joints between the two, setting and corner rams. The control (3) for each angle ram (2) has a uniform switching valve (4) comprising a switching piston (6), a control slider (7) and a control piston (8). The switching piston is activated by a spring (9), and the slider is supported by a surrounding spring (10) against the control piston. The switching piston is associated with the corner ram by an extension (K), which it shuts in the closed position. In the open position there is a connection between the extension and a return pipe (T). ADVANTAGE - Extreme force at the point of the roof cap will not tilt it over the point of the ground skid.
Patent DE-4118537-C1 (DE)
IPC: B01F5/04
Filed: 1991-06-06
Granted: 1992-07-30
Abstract: Method for producing construction foam from air, water, foaming agent and an additive, in particular for producing cement foam, in which cement slurries are injected under high pressure into a mixing chamber and are mixed with a foaming agent, and the mixture immediately downstream is passed to an expansion nozzle into which compressed air is injected in controlled amounts. <IMAGE>
Patent DE-4212774-C1 (DE)
Title: Gearbox selector for high performance applications - has selector rod and fixed gear change shaft with gear change segment set between having groove to accept cam on shaft
IPC: F16H63/20
Filed: 1992-04-16
Granted: 1993-05-27
Abstract: The selector rod (13) has rotational and axial movement freedom. The gear change shaft (14) is fixed radially but axially free. Between the two and connecting them is a gear change segment (15) which can swing about the axis (16-16) but is axially fixed. A cam (22) on the gear change shaft engages with a groove (18) in the segment which transfer rotational motion. The system produces a rotational motion of the selector rod upon an axial movement of the gear change shaft. USE/ADVANTAGE - This gearbox selector is to be used for high performance applications. High performance requiring low assembly space.
Patent DE-4306270-C1 (DE)
Title: Oil service interval indication system for vehicle ic engine - allows full service interval to be extended by replacement of calculated quantity of used oil
Inventor: BRAUN FRITZ
IPC: F01M11/10
Filed: 1993-03-01
Granted: 1994-02-17
Abstract: The oil service indication system uses direct or indirect monitoring of operating parameters dependent on the oil quality with the oil service interval continuously calculated in dependence on the evaluated parameters, using a processing and control device (5). The calculated oil service interval is compared with a given engine service interval, to provide a regenerating signal (9) dependent on their difference when the oil service interval occurs before the engine service interval, allowing a defined quantity of the used oil to be removed and replaced by new oil via an automatic process, or by providing a corresponding indication for th mechanic. ADVANTAGE - Allows interval between full oil services to be extended.
Patent DE-4312663-C1 (DE)
Title: Device for releasably connecting a tube (pipe) to a tube-retaining means
Inventor: ROHDE SOHN GMBH CO KG NOERTEN-
IPC: F16B7/04
Filed: 1993-04-20
Granted: 1994-11-10
Abstract: A device for releasably connecting a tube 1 to a tube-retaining means 2 provides that the tube-retaining means 2 bears, by means of an elongate bearing surface 6, against part of the outer circumferential surface 7 of the tube 1 and can be connected to said tube 1 via two spaced-apart connecting locations. The axes 12, 18 of the tube and of the tube-retaining means are arranged, in particular, at right angles with respect to one another. Two bores 3, 4 are provided on the tube 1 and two clamping pins 8, 9 each provided with an undercut 27 are provided on the tube-retaining means 2, which clamping pins are arranged such that they jut out beyond the bearing surface 6 with their undercuts 27, corresponding to the wall thickness of the tube 1, and project into the bores 3, 4. One of the clamping pins 8 is mounted in the tube-retaining means 2 such that it can be displaced and fixed parallel to the axis 12 of the tube 1. <IMAGE>
Patent DE-4327733-C1 (DE)
Title: Video signal picture movement detector - generates movement bits for each full image from signals produced due to difference between pixels of luminance half images
Inventor: VALEK TOMAS DIPL ING
IPC: H04N5/14
Filed: 1993-08-18
Granted: 1994-06-01
Abstract: The movement detector includes a comparator circuit for comparing the pixels of a luminance half image with the previous luminance half images. A difference signal is produced for each pixel. A threshold circuit generates a movement bit for each pixel or image point after analysing the difference signals in blocks. The movement detector consists of a parallel circuit with multiple signal lines. The detector includes a planar or horizontal LPF (11) for colour carrier suppression in the difference signals. A movement bit is generated for each full image by the difference signal processor. USE/ADVANTAGE - Flicker redn. for t.v. receiver. Improved processing reliability by reducing effect of separate noise peaks and, through evaluation of sign, avoidance of mis-interpretation of higher vertical frequencies or vertical transitions as movement.
Patent DE-4401330-C1 (DE)
Title: Circuit arrangement for controlling a voltage
Inventor: FISCH ALFONS DIPL ING
IPC: G05F1/56
Filed: 1994-01-18
Granted: 1995-05-04
Abstract: A load 3 is to be fed with the constant voltage UA. Using a PI controller 4, the deviation of this voltage UA from a reference voltage UR is found and the voltage UA is controlled via a series transistor T1 in such a manner that it always corresponds to the reference voltage UR. <IMAGE>
Patent DE-4418580-C1 (DE)
Title: Excavator shovel complete with swivel cover
Inventor: GRONHOLZ CLAUS DIPL ING
IPC: G01N35/00
Filed: 1994-05-27
Granted: 1996-01-25
Abstract: The line joined to the cover (14) leads to a measuring device and the excavator shovel (10) is equipped with a stirrer (28,30) for the excavated ground (54). A channel (20) lying open to the interior of the shovel is joined via this interior to a gas feedline (22) connected to a pressurised gas source. The cover is hinged (13) to the shovel round an horizontal axis (18) and a shaft (26) rotatably mounted on the shovel cover is powered by motor and has the stirring arms as fitted. The preferred ionisation detector as measuring device is mounted to one side of the cover using a vacuum pump as gas source as specified. The cavity (20) of the double-walled shovel base is joined to the gas feedline and connects via openings (24) to the interior of the excavator shovel. The feedline has a temperature feeler close to the shovel plus a temperature regulator, used together to maintain the gas temperature.
Patent DE-4419325-C1 (DE)
Title: Chipper tool
IPC: B27L11/00
Filed: 1994-06-02
Granted: 1995-05-11
Abstract: A chipper tool (10) serves for the flattening of tree trunks (11). The chipper tool (10) comprises a plurality of rotating chippers (20). The chippers (20) are arranged distributed over the circumference of the tree trunk (11). They are simultaneously in engagement on the tree trunk (11). The chippers (20) have a substantially circular front face (21) equipped with chipper knives (22). The front faces (21) are provided with a recess (24). The chippers (20) are arranged in a common plane (16) lying substantially perpendicularly to the longitudinal axis (15) of the tree trunk (11). The chippers (20) reach with their rotating edge region (23) into the recess (24) of a respectively adjacent chipper (20) (Fig. 1). <IMAGE>
Patent DE-4419360-C1 (DE)
Title: Ring-shaped filter
Inventor: SCHNEIDER HORST
IPC: B01D29/11
Filed: 1994-06-03
Granted: 1995-08-10
Abstract: A ring-shaped filter is made from a piece of filter material formed esp. from fan-folded fleece. The edges are closed by a pliable sealing material, which projects beyond the circular filter material radially inwards or outwards and by means of which the overhanging seal rests on the pipe edge forming an axial seal against the filter housing. The pipe end face projects beyond the level of the filter insert margins, by means of which the pliable seal material provides an axial seal between the pipe end and the housing accommodating the filter insert.
Patent DE-4422434-C1 (DE)
Title: Central electric for motor vehicle
Inventor: HESS ANTON-JOSEF
IPC: H05K7/02
Filed: 1994-06-28
Granted: 1995-07-13
Abstract: The central electric include a housing of insulating material. The lower part (1b) of the housing has a narrow housing pocket (1b*) with a plug-in opening. A circuit board (11) fitted with electrical/electronic components can be plugged into the housing pocket. On the edge of the circuit board which is associated with the base of the housing pocket connector contact parts (6a') are fixed. The connector contact parts are associated with complementary connector contact parts (6b') which are connected to bridge connectors on conductive track planes (6) and are arranged a housing wall which runs parallel to the conductive track planes.
Patent DE-4423813-C1 (DE)
Title: Chain tightener for tensioning drive chains and maintaining chain slack constant
Inventor: ALTENWEGER JOSEF
IPC: F16H7/12
Filed: 1994-07-06
Granted: 1995-10-26
Abstract: The chain tightener comprises a pneumatic spring unit (12) which contains a device to adjust the pneumatic working pressure, e.g. a pressure accumulator (14). This is connected via a shut-off valve (18), or via a pressure adjusting valve (19), to the pneumatic chamber (27) of a tension piston cylinder (17).An excess pressure valve is located between the pneumatic chamber and the pressure adjusting valve.
Patent DE-4435629-C1 (DE)
Title: Decontaminating land, concrete and muds contg. phosphorus
Inventor: SIEMS HILDEGARD
IPC: A62D3/00
Filed: 1994-10-05
Granted: 1996-05-02
Abstract: Soil, concrete and muds contg. P can be decontaminated by treatment in a ball mill with a large excess of CuSO4. A mixture in the ratio CuSO4.5H2O : H2O of 1 : 0.2 is used and the milling is carried out for 90 to 150 minutes.
Patent DE-4438261-C1 (DE)
Title: Through-furnace for heating glasspanes
Inventor: KUSTER HANS-WERNER DR
IPC: C03B29/16
Filed: 1994-10-26
Granted: 1995-09-21
Abstract: In a through-furnace for heating horizontally transported glass panes to their bending and/or prestressing temp., the transport system comprises a row of carrier plates within the furnace, each plate having a rigid frame, over which a heat resistant membrane is stretched as the seating surface for a glass pane. Pref. the membrane consists of a woven heat resistant metal fibre fabric.
Patent RU-2128260-C1 (RU)
Title: Mixer of fibrous mass with liquid reagents
Inventor: MOKROVSKIJ S N
IPC: B01F7/04
Filed: 1989-01-04
Granted: 1999-03-27
Abstract: FIELD: mixers of fibrous mass with liquid reagents. SUBSTANCE: mixer for mixing fibrous structurized mass of wood origin with liquid reagents is used in the form of pumping unit with screw feeder and lobe rotary pump. Consumption of power is reduced for mixing of mass with medium and high concentration with liquid reagents. EFFECT: higher uniformity of mixing; more efficient use of equipment. 3 dwg
Patent RU-2015057-C1 (RU)
Inventor: KOLPACHNIKOV MIKHAIL V
IPC: B63B35/54
Filed: 1990-02-21
Granted: 1994-06-30
Abstract: FIELD: ship building. SUBSTANCE: self-propelled river ferry has body 2; bower anchor 1 with a rope secured on body 2; rotary plates 11 with control drive. Rotary plates 11 are secured under the bottom symmetrically around the diametrical body plane. Stabilizing rudders 12 are mounted in the stern part under the ferry body bottom symmetrically around the diametrical body plane and connected kinematically to the control drive through rotary plates 11. Plate shafts 9 are oriented vertically. Plates 11 have a symmetrical streamlining shape. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2062737-C1 (RU)
Title: Stopping-up device for open end-face side opposite to closed end of housing
Inventor: FRANTS KONRAD
IPC: A61J1/05
Filed: 1989-04-04
Granted: 1996-06-27
Abstract: A closure device (1) for a front side (2) of an in particular evacuable cylindrical housing (3) comprises a cap (5) surrounding said front side of said housing with a front wall (10) in which a borehole (8) is arranged. A sealing device (6) is arranged between the borehole (8) and an internal cavity (42) of the cylindrical housing (3). The cap (5) is connected to the sealing device (6) and/or the cylindrical housing (3) by means of a coupling device (13, 28).
Patent RU-2072111-C1 (RU)
Inventor: GAVRILOV OLEG YU
IPC: H01J25/10
Filed: 1990-05-03
Granted: 1997-01-20
Abstract: FIELD: multibeam heavy-current microwave devices with electron beams combined in several groups. SUBSTANCE: magnetic screens enabling reducing of quadrature-axis component of magnetic filed are made in the form of nonretentive-material rings for each separate group of beams. This greatly reduces relative influence of separate groups of beams. EFFECT: improved power capacity due to better current conduction. 2 dwg, 1 tbl
Patent RU-2004091-C1 (RU)
Inventor: ERMOSHKIN ARKADIJ G
IPC: A01B13/16
Filed: 1990-11-01
Granted: 1993-12-15
Abstract: Использование: сельское хоз йство. Сущность изобретени : эрозионные образовани  засыпают балластным минеральным материалом, органическим  материалом с высокой степенью фильтрации и  гумусосодержащим материалом. Материалы дл   засыпки чередуют сло ми. Нижним слоем укладывают  органический материал, увеличива  долю его  содержани  с увеличением глубины эрозионного  образовани  В качестве гумусосодержащего материала  используют органические удобрени : навоз,  торф, сапропель, прудовый ил, а в качестве органического  материала - солому. 1 з.аф-лы, 1 ил.
Patent RU-2031522-C1 (RU)
Inventor: GURNITSKIJ VLADIMIR NIKOLAEVIC
IPC: H02K37/00
Filed: 1990-12-25
Granted: 1995-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: stepping electric motor is intended for controlled drives. It has salient pole stator with windings and inert rotor. For reduction of usage of material and saving of power stator of motor is manufactured in the form of five-pointed star with V-shaped cores with poles and windings arranged between adjacent rays. Rotor embraces stator. It is produced from alternating magnetic and nonmagnetic rods placed on inner surface of nonmagnetic hoop. EFFECT: reduced usage of materials, saving of power. 1 dwg
Patent RU-2012446-C1 (RU)
Inventor: CHERPILLO ANATOLIJ V
IPC: B23B39/04
Filed: 1991-01-03
Granted: 1994-05-15
Abstract: Использование: станкостроение, а именно станки для обработки отверстий повышенной точности. Сущность изобретения: при передаче вращения от двигателя 19 на зубчатые колеса 3, 8 шпиндель 5 вращается равномерно. Электрические зубчатые колеса 4 сообщают эллиптическому зубчатому колесу 10 вращение с ускорением и замедлением. От разности угловых скоростей вращения в винтовой паре шпинделя 7-зубчатое колесо 10, шпиндель 5 получает осевое возвратно-поступательное /вибрационное/ движение. 1 ил.
Patent RU-2022919-C1 (RU)
Inventor: KONYAKHINA LYUDMILA V
IPC: C01B25/28
Filed: 1991-04-12
Granted: 1994-11-15
Abstract: Изобретение относится к аппаратурному оформлению производства растворов аммонийфосфатов из экстракционных фосфорных кислот. Сущность: установка для получения растворов аммонийфосфата включает экстрактор фосфорной кислоты, барботажный реактор для получения аммонийфосфатов, снабженный перемешивающим устройством и патрубком ввода аммиака. Реактор также соединен с конусным отстойником для продукта и регенерированного экстрагента. Способ позволяет совместить стадии реэкстракции и аммонизации и полностью исключить выбросы фторсодержащих газов. 1 ил.