baber/WOPTO huggingface dataset:
Patent DE-3830559-C1 (DE)
IPC: C21D1/76
Filed: 1988-09-08
Granted: 1989-03-09
Abstract: The invention relates to a method of producing a gas-annealing atmosphere in a heat-treating device by thermal decomposition of the starting materials introduced into the treatment chamber of the heat-treating device. An inexpensive, flexible and simply-constructed method is achieved by the simultaneous introduction, performed adjacent to one another, of hydrocarbon gas, alcohol, air and nitrogen into the treatment chamber of the heat-treating device, the starting materials being introduced in a stoichiometric ratio to one another in such a way that the total S of the mass ratios of the mass of the starting materials mn to the mass of the starting material air mL, i.e. <IMAGE>  gives a value in the range from 0.2 to 4, preferably 0.5 to 2.0. <IMAGE>
Patent DE-3901105-C1 (DE)
Title: Method and apparatus for cleaning cylinders of a web-fed printing machine
IPC: B41F35/06
Filed: 1989-01-16
Granted: 1990-01-11
Abstract: The invention relates to a method and an apparatus for cleaning the rubber blankets of a web-fed offset printing machine while the web is running. Since the washing agent used to detach the remains of ink and paper on the rubber blanket passes via the printing web into the dryer, an undesirably high amount of evaporation of solvents can occur in the dryer. As a precaution, action is taken on the solvent loading of the web in that a scraping contact is formed before the web enters the drying route and/or preliminary evaporation is applied by extraction to reduce the concentration. The measure extends to the period while the blanket cylinders are being washed until the last web section receiving transferred washing agent has passed through. The extraction is preferably connected to the exhaust air cleaning system arranged downstream of the dryer.
Patent DE-4108367-C1 (DE)
IPC: C01B21/064
Filed: 1991-03-15
Granted: 1992-08-13
Abstract: The invention discloses a method for preparing boron nitride with a predominantly hexagonal structure by reacting lithium nitride with trifluoroborane dialkyletherate and heating the intermediate product of the formula (I): (BN)x(F)y(BF2)y obtained to a temperature equal to or greater than 520  DEG C. In formula (I), x is a number between 3 and 7000, y is a number between 3 and 400 and the quotient x/y is a number between 1 and 18. The intermediate product of formula (I), which is also claimed, can be used to produce boron nitride coatings on metallic or ceramic surfaces.
Patent DE-4227654-C1 (DE)
Title: Refuse incinerator assembly bunker
Inventor: GASSNER ARNOLD DIPL ING
IPC: B01D53/86
Filed: 1992-08-21
Granted: 1993-11-18
Abstract: A refuse incinerator (1) has a refuse bunker (2), a combustion system (3), a steam generator (4), a cyclone incorporating an electrical filter (15), a gas sepn. and treatment assembly (6), and an ash treatment assembly (7).The refuse bunker (2) incorporates numerous individual hoppers (24) each of which holds a specific type of pre-sorted refuse; further that the refuse contents in these specific vessels are fed to the combustion system (3) in a given sequence. The combustion system (3) has a metal-removing catalytic fist-stage (9) operating at 700-1000 deg C., followed by a dual-path second stage and twin-chamber ejector furnace (47) and a catalytic furnace (10) for temps. of 1000 to 1400 deg C. The ejector furnace (47) consists of two linked spaces (8,11); followed by a steam generator (4), a heat exchanger system (51), a gas separator and treatment assembly (6) and an ash treatment unit (7) after the special furnace (10).
Patent DE-4228112-C1 (DE)
Title: Object detection arrangement - contains light source and receiver, comparator with comparison voltages controlled by micro-controller
IPC: G01V8/12
Filed: 1992-08-25
Granted: 1993-07-01
Abstract: The arrangement contains a light transmitter and receiver. The receiver signal is fed to at least one comparator (10) which detects on and off switch conditions relative to a comparison voltage on its other input. The comparator output is fed to the signal input of a micro-controller (11). The comparison voltages are generated via resistances connected to the second comparator input and activated by corresp. switching outputs of the micro-controller. USE/ADVANTAGE - For detecting all types of object which influence light transmission between source and receiver. Enables signal level monitoring with min. circuit costs. High degree of flexibility.
Patent DE-4232325-C1 (DE)
IPC: B60R22/02
Filed: 1992-09-26
Granted: 1994-04-07
Abstract: In a restraint (10) for small people, especially children, on vehicle seats, for use in combination with a two or three-point safety belt (11, 12) for adults with a flat, especially convex component (16) secured between the belt and the user as collision protection, the best possible belt position and protection from injury for the user is achieved in that the belt securing means (16A, 16B; 31, 32, 36A, 36B) are arranged on the collision protection (16) in such a way that they become effective between the lap-strap (11) and the shoulder-belt (12) to reduce the distance but also maintain the predetermined belt travel through the three-point fitting of the safety belt. An extension (30) of the component (16) to below the securing means (31, 32) of the lap-strap (11) with at least one central edge recess (28) transfers the force to the user's pelvis and prevents "submarining" when the vehicle abruptly decelarates.
Patent DE-4300740-C1 (DE)
Title: Extracorporeal therapy appliance with electroacoustic transducer - produces focussed ultrasonic waves and has patient support arranged opposite transducer which is movable for purpose of positioning patient
Inventor: BAUER EDGAR
IPC: A61B6/08
Filed: 1993-01-14
Granted: 1994-03-17
Abstract: The therapeutic appliance includes a transducer (4) which is arranged to swivel about its focus (6) in relation to the patient support (5). An external X-ray orientation unit (2) essentially consisting of an X-ray source (9), an X-ray receiving system (10) connected by a carrier frame (8). The carrier frame can be coupled with the transducer (4), so that the X-ray orientation unit (2), follows the swivel movement of the transducer. A collimating mark is provided for the X-ray orientation unit, bringing it in to focus of the transducer. ADVANTAGE - X-ray orientation unit can be separated from therapy appliance and can be quickly connected and aligned with appliance without previous adjustment difficulties or subjecting patient to X-ray radiation.
Patent DE-4308707-C1 (DE)
Title: Prodn. of re-activatable dried sour dough - by drying fermented dough in high-speed rotor in which it is briefly exposed to hot air flow
Inventor: MEUSER FRIEDRICH PROF DR
IPC: A21D8/04
Filed: 1993-03-18
Granted: 1994-03-17
Abstract: In a new procedure for producing dried sour dough, a cereal base containing fermentable sugar is fermented with lactic acid bacteria and is then mixed with e.g. a cereal meal product and is dried. The novel feature is that drying is carried out using an evaporative procedure in a high velocity rotor under atmospheric pressure. During the drying procedure the core temperature of the particles containing the bacteria is kept below 60 deg. C and these particles are exposed to a drying air flow at 100 to 350 deg. C for 0.5 to 5 seconds. The preferred period of exposure to the drying air is 1 to 3 seconds. The preferred drying air temperature is 150 deg. C., and the temperature of the air leaving the dryer is 60 deg. C. The cereal base is preferably whole wheat or rye meal, or bran. The fermentable sugar content of the base includes a hydrolysate of wheat and/or wheat products obtd. by enzymatic hydrolysis as a sugar solution. USE/ADVANTAGE - In the production of dried dough which can later be re-activated for the preparation of bread etc. The quality of the dough is maintained and the drying procedure is much more economical and simpler than the procedure commonly used at present.
Patent DE-4413311-C1 (DE)
Inventor: WILL JUERGEN DIPL ING
IPC: G01F23/74
Filed: 1994-04-16
Granted: 1995-10-19
Abstract: A float-controlled level switch with continuously adjustable switching points allows the level of liquids to be continuously regulated in selected height ranges. This is also the task of state-of-the-art vertical arrangements of several complete float type switches secured to a bar or of float type switches that may be adjusted only in a grid. Their disadvantages, such as their high complexity or the linking of the switching points to a grid, are eliminated by the invention. For that purpose, a holding element (section bar 11) provided with guiding tracks is located in the sliding tube (7) of the level switch, and the specifically designed switch element carriers (12) may be continuously moved in the guiding tracks. The switch element carriers (12) may be adjusted by means of outer adjusting elements (adjusting spindles 19), or by manually removing the section bar (11) from the level switch. Electric current is supplied to the switch elements (Reed switches 17) through bus bars (15) embedded in the guiding tracks and by contact elements (contact springs 16) that slide on the bus bars. The advantage of this solution is that it allows the switching points to be freely selected.
Patent DE-4444641-C1 (DE)
Title: Air=pulsating settling machine for processing minerals
Inventor: STRANGALIES WALTER DIPL ING
IPC: B03B5/24
Filed: 1994-12-15
Granted: 1996-02-29
Abstract: The pulsating air is forced out of the air chamber through an outlet valve by the return flow of the water. A suction blower (19) is attached to the outlet valve (12) to suck the waste air out of the air chamber (11). A water separator (20) is provided between the air chamber and suction blower. A secondary air valve (21) associated with the water separator can be set between air chamber and blower. The secondary air valve can be formed as a diaphragm automatically regulated by the water column and formed by a regulating chamber connected to blower and to outlet valve and holding adjustable water column.
Patent NL-1000093-C1 (NL)
Title: High power, high pulse repetition frequency, pulsed laser diode driver
Inventor: CHUNG HYUNG DONG
IPC: H01S5/065
Filed: 1995-04-07
Granted: 1996-10-08
Abstract: The semiconductor laser driver includes a control unit for controlling an input drive signal, electric power conditioning and pulse charging unit for receiving the drive signal controlled in the control unit and thereby generating an electrical energy, energy storage unit for receiving the electrical energy from the electric power conditioning and pulse charging unit and storing the received electrical energy, triggering light source and drive unit for generating a low power, optical laser light when the electrical energy has been stored in the energy storage unit, optically activated semiconductor switch unit for converting the capacitively charged electrical energy into a high current impulse and a high power laser array for converting the high current impulse received from the optically activated semiconductor switch unit into a high power, optical pulse to be outputted. The optically activated semiconductor switch unit is a three terminal switch comprising first switch made by two of three electrodes to have a nip structure and second switch made by one of two electrodes of first switch and remaining one of three electrodes to have pip structure.
Patent NL-1031461-C1 (NL)
Title: In-band technique is for route information of location radio networks involves installations controlling passage of reports for other installations
Inventor: ELFERINK HERMANNUS GERHARDUS
IPC: H04L12/56
Filed: 2006-03-29
Granted: 2006-04-24
Abstract: Involved is a protocol layer (4) fed between a link (5) layer and a network layer (3). The protocol covers the costs of transport, a sequence number of the report, a link layer address of the original sender and the original destination of the report. Through the link layer address of the direct sender and the direct destination are provided. For the control of reports use is made of a control table. The equipment constructs the control table by coupling the link layer address of the original sender. When the equipment controls a report, it provides the direct destination of the original destination. The equipment uses the cost field in order to determine the route with minimal transport costs. It uses the sequence number in order to separate already received reports from those newly received. To cater for maintenance of data, regular test traffic is generated.
Patent RU-2033545-C1 (RU)
Title: Flame tube for ring combustion chamber of gas-turbine engine having centrifugal compressor
Inventor: SHAMBAN MARK A
IPC: F02C7/00
Filed: 1988-08-24
Granted: 1995-04-20
Abstract: FIELD: aircraft engineering. SUBSTANCE: flame tube has a front unit constructed as a radial blade swirler having the centrifugal nozzle positioned at the center. The nozzle is interposed between the outer and internal ring shells. Each shell has at least two rows of openings arranged over the length. The openings are used for supplying secondary air. Axes of the openings of the internal shell are positioned in the radial planes passing through longitudinal axis of the nozzle. Axes of the openings of the outer shell are arranged in the radial planes inclined to the radial planes passing through longitudinal axes of the nozzle at 9-15° angle. EFFECT: improved design. 2 dwg
Patent RU-2083871-C1 (RU)
Title: Variable-delivery axial-flow piston hydraulic machine
Inventor: NIKOLENKO ILYA VIKTOROVICH
IPC: F04B1/30
Filed: 1989-02-03
Granted: 1997-07-10
Abstract: FIELD: variable- delivery hydraulic machines. SUBSTANCE: housing of machine is provided with ports made in cover at different radii. Working fluid supply and discharge lines are connected with ports located at different radii symmetrically to plane passing through axis of cylinder block and axis of rotation of distributor; axis of cylinder block forms acute angle with shaft axis at minimum working volume. EFFECT: extended functional capabilities through reversing flow of working fluid. 3 dwg
Patent RU-2032260-C1 (RU)
Title: Cable fitting
Inventor: KATOK VIKTOR BORISOVICH
IPC: H02G3/08
Filed: 1990-10-30
Granted: 1995-03-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device has cup- shaped body with side cylindrical wall with four outgoing connections. Longitudinal axes of connections are arranged tangentially relative to common circumference, three of connections being turned through 90 degrees relative to each other. To seal cable in connection, additional seal made of flexible material is used. Seal is clamped by nut connected with connection through thread made both on inner and outer sides of connection. EFFECT: enhanced quality of cable fitting-in. 2 dwg
Patent RU-2020824-C1 (RU)
Inventor: KHAYASI TORAKHIKO
IPC: A21C3/04
Filed: 1991-05-12
Granted: 1994-10-15
Abstract: FIELD: baking industry. SUBSTANCE: pair of lower rollers 4 is mounted under pair of upper rollers 3. All the rollers are mounted under a hopper in a spaced relation between them. Upper rollers 3 are provided with drive 8, and lower rollers 4 have drive 9. Sensors detect the angle of turn of each lower roller from a point in which the external part of dough is in contact with the roller surface to a preset point. Controller 11 regulates the speed of rotation of the upper rollers in response to signals from the sensors. EFFECT: higher efficiency. 9 cl, 3 dwg
Patent RU-2015420-C1 (RU)
Title: Centrifugal compressor wheel
Inventor: MURATOV KHANAFI I
IPC: F04D29/28
Filed: 1991-04-22
Granted: 1994-06-30
Abstract: FIELD: compressors. SUBSTANCE: blades made integral with a carrying disk are located in the compressor wheel between riveted covering and carrying disks. The blade thickness is determined from a relation   where   is a particular blade relative thickness;   = 0.015 -0.018 for the wheel with aerodynamic structural parameters:   is a particular blade relative thickness,   = 0.021-0.022 for the wheel with wear-resistant structural parameters; D is the outer diameter of the wheel. The axis of each rivet is spaced apart from the back side of the blade at a distance of S = (0.015-0.018)R where R is the outer wheel radius. EFFECT: improved structure. 3 dwg
Patent RU-2003369-C1 (RU)
Inventor: DEMIN VIKTOR P
IPC: G01F11/02
Filed: 1991-05-24
Granted: 1993-11-30
Abstract: Изобретение относитс  к противопожарной  технике и используетс  в автоматических установках  пенного пожаротушени  (АУПП) с дозирующим  устройством, обеспечивающим введение в поток  воды пенообразовател  в посто нном процентном  отношении независимо от ее расхода и величины  давлени , а также изобретение может быть использовано  в технологических процессах производства , где требуетс  непрерывное смешение жидких  компонентов в их посто нном процентном отношении  Сущность изобретени  состоит в том, что в  устройстве автоматического пожаротушени  дозирующее  устройство выполнено в виде последовательно  соединенных между собой шлюзовой, рабочей  и стабилизирующей камер с приемными отверсти ми  и поплавковыми запорными и дросселирующими  устройствами, позвол ющими повысить  надежность работы установки и получать более  высокое качество огнетушащей смеси, а также  позвол ет производить тушение пожара в начальной  стадии его развити  с выдачей звукового сигнала  тревоги даже в том случае, если на станции  пожаротушени  будет отсутствовать электрическа   энерги  Стабилизирующа  камера содержит  средство стабилизации давлени , выполненное в  виде либо поплавка, либо мембранного исполнительного  механизма. 3 зп. ф-лы, 2 ил.
Patent RU-2007718-C1 (RU)
Inventor: KHAMADYANOV ULFAT R
IPC: G01N33/483
Filed: 1991-06-04
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: 3-7 days before labor urine is sampled on empty stomach, urine's quantity being 9.5 ml. pH is measured and if it is necessary it is brought up to 5.0-6.0. Then intensity of chemiluminescence indicating by bivalent metal ions is measured. Luminosity of luminescence is calculated, and if its value is 61.2·10 5  or less then labor complications are predicted. Said complications are: afterbirth and early postnatal hemorrhages. Probability of the method is 25% , its reliability is 0.001. EFFECT: improves efficiency of the method.
Patent RU-2007195-C1 (RU)
Inventor: IZBAGAMBETOV NAURZBAJ K
IPC: A61M16/04
Filed: 1991-04-16
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: catheter is provided with fixing members which keep it in working position. EFFECT: improved design. 4 dwg
Patent RU-2018406-C1 (RU)
Title: Pneumatic single-stroke hammer
Inventor: ZAPOLSKIJ YURIJ N
IPC: B21J15/22
Filed: 1991-06-25
Granted: 1994-08-30
Abstract: FIELD: riveting-assembled works. SUBSTANCE: trunk 2 with windows 3 is placed in body 1. The body and the trunk form receiver 4. Hammer head 6 is mounted in the trunk. Handle 7 is set on the body for axial displacement. Air distributor 8 is connected through channel 9 with the pneumatic network, and through channel 11 with the trunk prehead cavity. Receiver 4 is connected with the pneumatic network through channel 10. Valve 13 serves to connect the trunk working cavity with atmosphere. The through cross-section of channel 14 of valve 13 exceeds that of channel 10 for supplying the air to the receiver. Channel 10 is connected with feeding channel 9 till the latter becomes connected with air distributor 8. When handle 7 is shifted to body 1 valve 13 is also shifted. In this case the working cavity is separated from atmosphere. When the air distributor button is pressed, the trunk prehead cavity is connected with atmosphere through channel 11. Through windows 3 the air influences the hammer head which picks up speed and gives a blow. When the button is released the hammer head returns to its initial state and the air from the working cavity escapes into the atmosphere through channel 14 of valve 13. As the cross-section of channel 14 is more than that of channel 10, the air pressure in the working cavity is less than in the prehead one. After the hammer head returns into the initial state windows 3 are overlapped and the pressure in the trunk working cavity becomes equal to the atmospheric one. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2056133-C1 (RU)
Title: Filtering partition
Inventor: GALITSKIJ NIKOLAJ F
IPC: B01D45/12
Filed: 1991-05-29
Granted: 1996-03-20
Abstract: FIELD: gasses fine clearance from hard particles. SUBSTANCE: filtering partition has holes, bridges between holes with constant or increasing from inlet to outlet ares of passing through cross-section with passage-type staggered order location at an angle of 90 dgr or less to frontal surface of filtering partition. Surfaces of bridges between holes are inclined to surface of partition at an angle in direction of filtering medium along partition. EFFECT: low losses of pressure and power consumption. 5 dwg
Patent RU-2038181-C1 (RU)
Inventor: DITER MAUER
IPC: B21J15/28
Filed: 1991-07-26
Granted: 1995-06-27
Abstract: Использование: клепально-сборочные работы во всех отраслях промышленности для клепки в труднодоступных местах с односторонним подходом. Инструмент для односторонней клепки содержит корпус с установленным на его входе упорным элементом с поверхностью для контакта с головкой заклепки. В корпусе с возможностью возвратно-поступательного перемещения установлена разрезная втулка с захватными губками для захвата стержня заклепки. Механизм перемещения втулки выполнен пневматическим, а средство управления работой втулки выполнено в виде вакуумного генератора и размещенного в корпусе датчика для контроля в нем вакуума, создаваемого вакуумным генератором и выработки сигнала при превышении заданной величины, а также регулирующего клапана для управления работой втулки по открыванию и закрыванию при поступлении упомянутого сигнала. Существо способа управления инструментом заключается в том, что контролируют уровень вакуума в корпусе и при превышении вакуумом заданной величины вырабатывают сигнал, по которому приводят в действие регулирующий клапан, обеспечивающий выполнение операций по раскрытию и закрытию втулки. Описан конкретный случай реализации изобретения применительно к инструменту, предназначенному для работы с заклепками, имеющими двухполовочный стержень. 2 с. и 4 з.п. ф-лы, 4 ил.
Patent RU-2007815-C1 (RU)
Inventor: MAKSIMOV VITALIJ S
IPC: H02K1/12
Filed: 1992-07-14
Granted: 1994-02-15
Abstract: FIELD: electric machine engineering. SUBSTANCE: stator of A C electric machine has pressure elements with pressure pins enveloping configuration of face stacks of stator core in tooth zone. On side of air gap have protrusions located in air gap. Protrusions have holes for passing of threaded ends of studs. Nuts clamping core axially and preventing tooth zone from pressing out are put on threaded ends of studs. Positioning under nuts of other restoring members reducing thermal stresses in studs is also possible. Studs may be manufactured with central hydraulic channel intended for circulation of liquid cooling agent. EFFECT: reduced labour input and enhanced operational conditions. 4 cl, 6 dwg