baber/WOPTO huggingface dataset:
Patent DE-3840905-C1 (DE)
Title: Use of a steel alloy for camshafts
IPC: F01L1/047
Filed: 1988-12-05
Granted: 1989-11-23
Abstract: A steel alloy for camshafts is to be disclosed, with properties which are particularly favourable with respect to the manufacture of camshafts by the deformation of tubes. Such a steel alloy consists of 0.11 to 0.18% of carbon, 0.17 to 0.3% of silicon, 0.4 to 0.8% of manganese, 0.8 to 1.2% of chromium, 0.45 to 1% of molybdenum and, as the remainder, of iron with impurities resulting from manufacture, a tube produced from this steel alloy being annealed without scaling before a deformation to give a camshaft, and the running surfaces of the camshaft formed by deformation of the tube being ground in the known manner to the correct dimensions, and the camshaft subsequently being hardened by nitriding. Owing to its good elongation, the steel alloy permits both deformation of a tube to a camshaft without problems and thus torsion-free surface-hardening of the finished camshaft.
Patent DE-3900587-C1 (DE)
Title: Apparatus for preliming raw sugar juice
IPC: F04D15/00
Filed: 1989-01-11
Granted: 1990-05-10
Abstract: In order to create an apparatus for preliming the raw juice obtained in extraction in the processing of sugar beets, having a vertical vessel which has an inlet and an outlet and is subdivided by essentially horizontally directed partitions into chambers which lie one above the other, are connected by throughways and are subjected to the action of agitator elements by means of which the pH sequence can be simply established, and which apparatus succeeds with structurally simple means, it is proposed that the agitator elements used are axial pumps (15) having the intake port on top and the outlet port beneath, and that centrally with respect to the intake port in the central orifice (13) of the partition (5) situated above the axial pump (15) there is arranged, such that it is axially displaceable, an axially open pipe piece (17), whose opening facing away from the axial pump (15) can be closed by a cover (18) which is mounted fixedly on the framework, and that the adjustment path of the pipe piece (17) is restricted on the one side by the cover (18) and on the other side by the housing of the axial pump (15), in the one extreme position the part-stream recycle opening being at least approximately closed and in the other the circulation flow in the chamber being substantially prevented, so that the circulation proceeds via two adjacent chambers. <IMAGE>
Patent DE-4014057-C1 (DE)
Title: Sun blind for vehicle window - has pair of profiled strips between which blind is folded
IPC: B60J1/20
Filed: 1990-05-02
Granted: 1991-10-02
Abstract: The sun blind for cars is especially for a quarter lights of a wide window. The blind is folded between two profiled strips. One of the strips is attached to the edge of the window. The second movable strip (8) is in the form of an arc shaped spring strip which is fixed with its ends to the first strip. This second strip can snap between an upper dead point, at which the blind is up, and a lower dead point, at which the blind partly covers the window. ADVANTAGE - The blind takes up little space.
Patent DE-4015352-C1 (DE)
Title: Paint etc. atomising by pressurised air - uses cyclic opening and closing of throttling output aperture
IPC: B05B12/06
Filed: 1990-05-12
Granted: 1991-05-08
Abstract: Paints etc. are atomised by combining a compressed air flow and a paint flow to form a coarse mixt. which is then ejected through an outlet (10) to the ambient atmos. The outlet has throttle action, and is opened and closed cyclically. Thus, the coarse paint and air mixt. under excess pressure, is divided into almost equal finer mixt. portions, which is at normal pressure, when emerging into the ambient atmos. ADVANTAGE - Reduced mixt formation and paint losses.
Patent DE-4201081-C1 (DE)
Title: Releasable automatic filter for hydraulic circuit - has multiway control valve connectable to four peripheral branches and to filter
IPC: F15B21/041
Filed: 1992-01-17
Granted: 1993-04-22
Abstract: The mobile automatic filter between the circuit pump and driven cylinder or motor has an independent filter unaffected by flow direction.The filter (10) control valve (11) consists of a five/two way valve with five connections (A, E) for a total of four peripheral connection lines (5-8) and a filter. This filter connects via lines (5, 6) to the pump (1) and via lines (7, 8) to the cylinder, motor transmission etc. One line connects to the filter (12) via a two-position control valve (11). USE/ADVANTAGE - Hydraulic circuit switching facilities. Valve system with line connections filters outside circuit fluid, e.g. tractor-towed implements.
Patent DE-4240129-C1 (DE)
Title: Sewing machine attachment to feed and cut ribbon - has cylindrical elastic plates as a grip to move ribbon from a roll through a  cutter to the sewing machine
Inventor: PROSS WERNER
IPC: D05B35/06
Filed: 1992-11-28
Granted: 1993-11-04
Abstract: The attachment has its own mounting directly at the sewing table and independent of the sewing machine housing. The two elastic plates of the grip, in the assembled position, are cylindrical and concentric to each other, apart from a stright line extension at the point of the curves downwards from the sewing table by an angleof 75-105 deg.. The curved cylindrical length of the plates is at least the value of the advance movement. The advance movement drive for the two plates of the grip is a separate and reversible rotary drive unit with limit stops to give a preset rotary stroke. Its centre point is concentrically within the two cylindrical plates, with the drive output connected to the trailing ends of the plates. In the rest position, the leading ends of the plates are retracted against the line of advance movement from the guide slit to lie on a straight line between the guide slit and a point over the centre of the rotary drive, and then curve downwards larger than the gap of the two plates. The leading end of the ribbon is clamped automatically between the two cylindrical plates by tension on both plates at least at the leading ends through their forward movement into the straight section of their path. USE/ADVANTAGE - Used for the feed and cutting of ribbon for a sewing machine. The attachment is simple and gives a reliable operation, is produced economically, occupies little space, and does not impede the sewing machine maintenance.
Patent DE-4240532-C1 (DE)
Title: Surgical-knot-sliding and cutting instrument - has hollow shaft with thread guide in head accessible from side and into which cutter is movable
Inventor: KINET JEAN-PIERRE
IPC: A61B17/28
Filed: 1992-11-27
Granted: 1994-03-24
Abstract: The head (4) on the hollow shaft (2) has, in addition to the guide (6), a thrust face (8) for moving the knot. Inside the shaft is an actuating member (20), whose proximal end (28) is accessible via that (26) of the stem itself. The distal end (32) of the member is coupled to a knife (30) with cutting edge (34), the latter passing across the guide on actuation. The head can be without protrusions from the side of the stem. USE/ADVANTAGE - Particularly for endoscopic use. Provides for a rapid, safe and reliable ending of stitching operation.
Patent DE-4244116-C1 (DE)
Title: Protecting relay contacts against overloading - using controllable switch with path in parallel with contacts and electronic control
Inventor: THIEMANN H-JOACHIM
IPC: H01H9/54
Filed: 1992-12-24
Granted: 1994-03-24
Abstract: The electric load (5) can be connected to a voltage supply (6) via relay contacts (2a). A controllable switch (4) is connected in parallel with the relay contacts (2a). Control electronics (1) control the relay (2) and the switch (4). Monitor elements, including overcurrent (3) and voltage (7) sensors as well as a melt fuse (8) monitor the load current loop. The current sensor (3) checks if the loop current exceeds a given threshold. If so, it provides an overload signal (U) to the control electronics (1) which holds the relay (2) on in response. The relay on time is measured. After a given time the electronics (1) checks if the current sensor (3) is still delivering the overload signal (U). If not, the process ends. If so, the electronics (1) switches the relay (2) and switch (4) off. After a short pause (h), the electronics (1) checks the load voltage through the voltage sensor (7). If the voltage exceeds a given threshold, the electronics (1) switches the switch (4) on for a short time. This is repeated as long as the overload signal (U) is applied. ADVANTAGE - Effectively protects relay contacts in simple and inexpensive way against any overloading.
Patent DE-4300715-C1 (DE)
Title: Guide for panel of sliding door in railway carriage - has guides on carrier on floor in pocket, being releasably fixed to door panels and sides of walls
Inventor: JUNGEN NORBERT
IPC: B61D19/02
Filed: 1993-01-14
Granted: 1994-04-21
Abstract: The guide components (6) are fixed on a common carrier (7), which locates on the floor (1) inside the pocket (4). The carrier is fixed releasably on both sides of the door panel to the face sides of the walls (2,3), enclosing the pocket, by angled flanges (8) in the vicinity of the floor. On the floor of the railway coach faces a profile rail (5P) which is supported on both sides by the guide components. Two guides (6) forming a straight groove between them are fixed to the carrier bent out of plate. USE/ADVANTAGE - A simple pocket for accommodating a sliding door in a railway coach.
Patent DE-4312684-C1 (DE)
Title: Fan (ventilator) module having axial cooling air openings for cooling electrical machines
Inventor: EBERHARDT HEINZ-DIETER DR
IPC: H02K9/06
Filed: 1993-04-20
Granted: 1994-10-06
Abstract: Known fan modules for cooling electrical machines having closed cooling ducts and radial fans implement either only pressure ventilation or suction ventilation. When axial fans are used both pressure ventilation and suction ventilation can be produced by reversing the rotation direction or by rotating the entire axial fan module through 180 DEG , the cooling air flows being greatly different and it being possible to achieve only low pressure levels. The invention is intended to create a fan module having axial cooling ducts, which avoids these disadvantages. The fan module according to the invention having axial cooling air openings is characterised by the use of a radial fan (4) including a nozzle (5) or aperture (15), which are arranged such that they can rotate jointly through 180 DEG  within the fan module (1). The entire fan module (1) can also be rotated. Furthermore, in addition to the axial cooling air opening, a plurality of laterally radial cooling openings (10) are provided, it being possible to close all the cooling air openings, depending on the application, by means of protection grids or metal sheets. The invention can be used for cooling electrical machines having closed cooling ducts. <IMAGE>
Patent DE-4314383-C1 (DE)
Title: Prepn. of pressed material mat - involves press process in course of prodn. of fibre plates and involves lower and upper cover layers and middle layer of spread material
IPC: B27N3/14
Filed: 1993-05-01
Granted: 1994-04-21
Abstract: The normal spreading station and a pre-compression station are used. The pre-compression is carried out between suitable pre-compression belts or press plates. A conveyor belt unit (1) has two belts guided over changeover nose formations (2). Between the nose formations is a handling space (5) through which passes the pre-compressed press material mat (6). The spread material layer (7) for the lower cover layer comes freely into the handling space (5) from the conveyor belts (3,4) through which it passes. There is a milling roller (8) under the handling space (5). The milling components project into the handling space to work on the spread material layer (7) for the lower cover layer. The milled-away material is aspirated, for which input air (9) is fed. Above the handling space (5) is a counter pressure belt (10), which circulates synchronously with the transport of the press material mat (6), exerting a counter pressure. USE/ADVANTAGE - To produce fibre plates without the appearance of impurities in the surface material.
Patent DE-4321351-C1 (DE)
Title: Fibre-transporting and combing apparatus
Inventor: SAUERBAUM UDO
IPC: D01G19/18
Filed: 1993-06-26
Granted: 1994-09-22
Abstract: In known fibre-transporting and combing apparatuses, the textile material (cotton sliver) is retained by the gripper appliance during the combing-out cycle. Thereafter, the gripper appliance executes an oscillating movement, thereby carrying along the combed-out fibre tuft, towards a stripping device which receives the fibre tuft. The oscillating movement of the gripper appliance having a large mass is time-consuming. The new apparatus is to allow a quicker progress of the fibre transport between the gripper appliance and stripping device. The gripper appliance (12) is arranged in a stationary manner, and the transport of the fibre sliver (10) between the gripper appliance and the take-up cylinders (23, 24) takes place by means of an endless conveyor band (17) which runs through between the fixed lower gripper (13) of the gripper appliance and the combing device and which is provided with at least one recess (18) for the passage of the needled segment (16') of the combing device. <IMAGE>
Patent DE-4331576-C1 (DE)
Title: Device for cutting materials such as earth, grass, bio-waste or the like
Inventor: HAEUSL JOSEF
IPC: B02C18/16
Filed: 1993-09-16
Granted: 1994-09-29
Abstract: In a device for cutting materials such as earth, grass, bio-waste or the like, the cutting mechanism (26) is mounted in an at least essentially closed cutting-head housing (23) which has a material introduction opening (24) and a material removal opening (25) and which adjoins a material introduction box (13) and is mounted pivotably in relation to this material introduction box (13). <IMAGE>
Patent DE-4407357-C1 (DE)
Title: Device for needle selection in textile machines
Inventor: HARTING DIETMAR
IPC: D04B15/78
Filed: 1994-03-05
Granted: 1995-05-11
Abstract: For a device for needle selection in textile machines, with especially bistable magnet systems which each have a magnet core which is provided with an exciting winding and on the sides of which return means are provided in each case, it is proposed to design the magnet cores and the return means as a one-piece comb-like moulding.
Patent NL-1009285-C1 (NL)
Title: Handle or ornamental article for coffin comprises biodegradable material requiring low temperature for cremation
Inventor: BROUWER CORNELIS LEENDERT
IPC: A61G17/00
Filed: 1998-05-29
Granted: 1999-11-30
Abstract: An additive for binding free mercury originating from tooth fillings is incorporated into the article material.  A handle, ornament or decorative button for a coffin is made from a biodegradable material optionally containing mercury-binding additives in order to reduce mercury emissions.
Patent NL-1015716-C1 (NL)
Title: Hopper and mold system for making concrete blocks has vibrated slide to form blocks
Inventor: CAPON BENOIT
IPC: B28B13/02
Filed: 2000-07-14
Granted: 2002-01-15
Abstract: The rectangular concrete objects are formed in holes (55) through a slide (50) and depressions (75) in the base plate (70). Concrete is poured into the molds via a hopper (1). The hopper has an inlet funnel (10) with apertures (20) separated by prism shaped ridges (30). The slide is vibrated by a drive mechanism (60) operated by a controller (61)
Patent NL-1017871-C1 (NL)
Title: Casing for ATM, comprises nesting parts which partially overlap with each other
Inventor: MEULENBELT MATTHIJS DIRK
IPC: G07F19/00
Filed: 2001-04-18
Granted: 2002-10-22
Abstract: The internal volume and surface area of the casing can be altered independently of the need for freedom of movement inside the casing, by dividing the latter into partially overlapping, nesting parts (A, B). The casing remains sealed when these parts are moved from a nesting position to an extended position, the maximum surface area being obtained in the latter position, which allows sufficient degree of freedom inside the casing for e.g. service work or refilling the ATM.
Patent NL-1019645-C1 (NL)
Inventor: BAAN GERARD JACOB
IPC: B66C1/24
Filed: 2001-12-21
Granted: 2003-06-24
Abstract: A device for moving a load by means of a hoisting crane or the like, which device comprises a hoisting member to be coupled to the hoisting crane or the like, a pick−up element for picking up a load to be moved, as well as a lever which is pivotally connected to the hoisting member about a pivoting point, which lever is pivotally connected to the pick−up element on one side of said pivoting point and which is connected to a ballast on another side of said pivoting point, a special feature being the fact that the device comprises at least one pivoting arm for keeping the pick−up element at least substantially in vertical position, wherein the pivoting arm is pivotally connected to the pick−up element near one end and to the hoisting member near its other end, wherein the pivoting arm is disposed at least substantially parallel to a part the lever extending between the pivoting points of the lever.
Patent NL-1029880-C1 (NL)
Title: Tissue microphone makes use of vibrations in the soft tissue which surrounds the outermost part of the ear duct
Inventor: STAP LUCAS JOSEPH WILLIBRORDUS
IPC: H04R25/00
Filed: 2005-09-05
Granted: 2007-03-06
Abstract: The tisssue microphone (4) makes use of vibrations in the soft tissue (1) which surrounds the outermost part of the ear duct (L). The arrangement comprises a solid otoplastic cylnider (3) in which an acceleration sensor (2) is accommodated and connects seamlessly and mechanically to the whole wall of the outermost part of the ear duct. The acceleration sensor placed in the mass of the otoplastic records the movement of the mass as a whole.
Patent NL-1031198-C1 (NL)
Title: Footwear accessory, comprises tattoo or jewellery provided on band for wearing around foot or shoe
Inventor: HORST FREDERIKA CATHARINA
IPC: A43C11/24
Filed: 2006-02-21
Granted: 2007-08-22
Abstract: The accessory comprises a decoration in the form of a tattoo or an item of jewellery for the toes or ankle, which is attached to or provided on a band for wearing around the foot, either whilst wearing a shoe or not. The band can be elastic or non-elastic and is secured in place by a fastener such as an elastic, zipper, press stud, button, buckle, clasp, Velcro or quick-fit fastener.
Patent NL-1033391-C1 (NL)
Title: Collapsible coat hanger, has pivoting arms which drop down when button is pressed to release lock
Inventor: JONKERS MARCEL
IPC: A47G25/40
Filed: 2007-02-13
Granted: 2008-08-14
Abstract: The hanger has two pivoting arms (1, 2) which are interconnected via an integral lock. In the locked position these arms protrude sideways - by pressing a button the lock can be released, causing the arms to drop down.
Patent RU-2049524-C1 (RU)
Inventor: ALEKSEEV ANATOLIJ VASILEVICH
IPC: B01D39/16
Filed: 1987-06-26
Granted: 1995-12-10
Abstract: Изобретение относится к фильтрующим материалам для очистки газов от пыли и других аэрозолей, используемых для очистки циклового воздуха тепловых двигателей и газов в теплоэнергетических установках, и позволяет повысить эффективность и надежность процесса очистки газа при одновременном снижении материальных и энергетических затрат на очистку. Фильтрующий материал с поперечно ориентированным расположением волокон в наружном слое выполнен в виде последовательно соединенных сепарирующих и фильтрующих слоев, причем волокна сепарирующих и поверхности фильтрующих слоев выполнены профилированными, а фильтрующий слой снабжен накопителями пыли. Возможны варианты выполнения профилированных волокон и фильтрующего слоя. 6 з. п. ф-лы, 4 ил.
Patent RU-2061652-C1 (RU)
Inventor: NOVOZHILOV VASILIJ N
IPC: C01B17/76
Filed: 1988-11-04
Granted: 1996-06-10
Abstract: FIELD: methods for cleaning of roaster gases in production of sulfuric acid, sulfur dioxide, sulfide salts and in similar processes. SUBSTANCE: method for scrubbing of sulfur roaster gas consists in the following. Roaster gas is fed at 200-500 C to the first stage of scrubbing where it is treated with 75% sulfuric acid. Vapor-gas mixture is fed to the second stage of scrubbing into shell-and-tube cooler. Introduced into flow at the inlet of working tubes in distributed form is sulfuric acid with concentration of 50-98%. In so doing, concentration of the acid supplied to the second stage is maintained higher than that at the first stage. Gas- liquid mixture is cooled at the second stage, preferably, down to temperature of 40-100 C. The gas temperature at the outlet of the first stage of scrubbing is preferably maintained within 90-200 C. EFFECT: higher process economical efficiency due to cut down capital investments for equipment and utilization of process heat.
Patent RU-2041851-C1 (RU)
Title: Device for selecting, inserting and assembling printed matter
Inventor: EGON KHENSH
IPC: B65H39/065
Filed: 1989-05-10
Granted: 1995-08-20
Abstract: The bucket wheel-like drum (12) has an alternating arrangement of pocket-shaped compartments (14) and saddle-shaped supports (46) mounted around a common axis of rotation. A carriage guided in the rail (44), having a base (86) and at least one clip (54), is provided in each compartment (14). By displacing the rail section (56), the particular clip (54) can be controlled independently of the movement of the carriage. During gathering and inserting, printed sheets (34) are introduced at a first feeding station into the compartments (14). These printed sheets (34) are seized by the particular clips (54) during the course of the rotation of the drum (12) in arrow direction (U) and are transported to the next feeding station, where further printed sheets (34) are introduced into the compartments (14). In the course of further rotations, the printed sheets (34) which are gathered or inserted in this way are transported to a removal station. During collecting, the printed sheets (34) are deposited astride the supports (46), so that each printed sheet (34) is held along the supports (46) at each of its printed-sheet halves, each of which reaches into a compartment (14), by one clip (54) for transport during the rotations in arrow direction (U). 
<IMAGE>
Patent RU-2024647-C1 (RU)
Inventor: GOLOVKO VIKTOR A
IPC: C23C14/35
Filed: 1990-04-05
Granted: 1994-12-15
Abstract: Изобретение относится к напылительной технике и технологии, в частности к получению покрытий в вакууме, и может быть использовано при магнетронном высокоскоростном нанесении покрытий из металлов и сплавов на поверхность изделий различной геометрической формы. В установке реализовано использование магнетрона с двумя степенями подвижности. Магнетрон снабжен траверсой, на которой закреплены опорные ролики, перемещающиеся с магнетроном по направляющей, а за счет регулирования установочными винтами положения направляющей управляют наклоном мишени магнетрона к подложке. В процессе напыления используется подвижный экран с приводом для управления интенсивностью потока, что также позволяет получать более разнообразные и воспроизводимые по составу покрытия. 2 ил.
Patent RU-2058503-C1 (RU)
Inventor: KASYLKASOV ZHENYS M
IPC: F16G13/24
Filed: 1990-03-20
Granted: 1996-04-20
Abstract: Сущность изобретения: цепь содержит упругие звенья, расположенные во взаимно перпендикулярных плоскостях. Каждое звено выполнено в виде пружинных элементов с петлями на концах для соединения с соседними звеньями. На одном из концов пружинного элемента петля выполнена фигурной с двумя поперечными выступами. Каждый поперечный выступ расположен симметрично относительно продольной оси цепи для взаимодействия с зубьями звездочки. 1 ил.