baber/WOPTO huggingface dataset:
Patent DE-102018100347-B9 (DE)
Title: Reparaturvorrichtungen und -verfahren für körpereigene klappen
Inventor: METCHIK ASHER L
IPC: A61F2/24
Filed: 2018-01-09
Granted: 2020-04-09
Abstract: Klappenreparatursystem (600) zum Reparieren einer körpereigenen Klappe eines Patienten während eines nicht am offenen Herzen erfolgenden Eingriffs, wobei das Klappenreparatursystem umfasst:eine Klappenreparaturvorrichtung (602) zur Anbringung an einer körpereigenen Klappe eines Patienten, wobei die Klappenreparaturvorrichtung umfasst:ein einzelnes Paar von Paddeln (606), die zwischen einer offenen Stellung und einer geschlossenen Stellung beweglich sind; undvier Greifelemente (608a-d), wobei die Paddel (606) und die vier Greifelemente (608a-d) so angeordnet sind, dass Öffnungen (614) zwischen den Paddeln (606) und den Greifelementen (608a-d) vorhanden sind, in denen zumindest Abschnitte der körpereigenen Klappe des Patienten aufnehmbar sind; undeinen Greifersteuerungsmechanismus (611), um jedes der vier Greifelemente (608a-d) unabhängig zu bewegen.
Patent DE-3136275-C1 (DE)
Title: Rubber-sprung rail wheel
Inventor: WEBER KURT-HORST DIPL-ING
IPC: B60B17/00
Filed: 1981-09-12
Granted: 1983-04-14
Abstract: Rubber-sprung rail wheels already have sound damping in comparison with solid wheels as a result of the rubber elements. Additional sound absorbers damp the noises within narrow frequency ranges. In order to achieve broadband damping sound absorbers which consist according to the sandwich principle of metal and plastic are kept prestressed by the rubber elements in grooves of the tyre or of the disc, as a result of which broadband sound damping is obtained.
Patent DE-3328161-C1 (DE)
Title: Device for processing fish heads
Inventor: KRISTINSSON SIGURDUR
IPC: A22C25/14
Filed: 1983-08-04
Granted: 1984-12-13
Abstract: The invention relates to a device for processing fish heads, in particular for separating the parts suitable for human consumption, in particular the cheeks, the chin meat and the tongue, or the gills which are unsuitable for human consumption. The device is characterised in that a charging tray (13) is provided, which receives the fish head in swimming position and on the end of which a feeler (17) is arranged, which switches on a conveyor (19) which grips the fish head behind the lower jaw, opening the mouth, and pushes it onto the spike-shaped end (2) of a guide (1). In the region of the latter, the fish head is taken over by a conveyor (6), which extends above and along the guide (1), and supplied to a cutting device (4) for dividing up the fish head, the gills having been ripped out beforehand by spreader flaps (10) on the sides of the guide. <IMAGE>
Patent DE-3509353-C1 (DE)
Title: Regulating device for a thermostat valve
Inventor: BRAUCKMANN ERNST
IPC: F24D19/10
Filed: 1985-03-15
Granted: 1986-06-12
Abstract: The regulating valve is provided with a thrust piece (51) which is adjusted in dependence on the difference between the desired and actual values of the temperature. The thrust piece (51) rests against an end face of a spring-loaded sensor pin (11). The thrust piece (51) is connected to a gear (5). The other end face of the sensor pin (11) is provided with a valve plate for opening and closing the valve. The gear (5) is driven by a motor (6) which can be controlled in steps or by means of pulses. The pulses are emitted by a microprocessor (7) which can be programmed with different temperatures and times and is connected to a temperature sensor. <IMAGE>
Patent DE-3509833-C1 (DE)
Title: Lifting platform
Inventor: MAIER GEORG
IPC: E04G1/22
Filed: 1985-03-19
Granted: 1986-11-27
Abstract: The lifting platform possesses a fixed base frame (6) and a working platform (1), which is guided thereon such that it can be adjusted and fixed in terms of height, and an adjusting device (7) which is arranged on the base frame (6) and has an adjusting member (8) which can be driven by said adjusting device in the adjusting direction of the working platform (1). A load platform (2) is arranged on the working platform (1) and is guided on said working platform (1) such that it can be adjusted and fixed in terms of height. The working platform (1) and the load platform (2) possess the same adjusting device. The adjusting member (8) only engages on the load platform (2). By fixing the load platform (2) on the working platform (1), the latter can also be raised and lowered by the same adjusting device (7). <IMAGE>
Patent DE-3606979-C1 (DE)
Title: Method and device for cutting compressible material
Inventor: REIFENHAEUSER TONI
IPC: B26D7/06
Filed: 1986-03-04
Granted: 1987-05-14
Abstract: In a magazine (1), compressible material (6) is compacted to an adjustable maximum pressure by advancing a pressure ram (2). Then the pressure ram (2) is halted and moved backwards in the direction opposite to the advancing direction until the material (6) only exerts a pressure on the pressure ram (2) which corresponds to the pressure which is necessary for the material (6) to be expressed from the magazine (1) via an outlet aperture (7). Relieving the pressure of the material (6) after its compaction ensures from the very start that the material (6) only emerges from the outlet aperture (7) over a distance which matches the distance covered by the pressure ram (2) when it performs its advanced stroke. <IMAGE>
Patent DE-3713719-C1 (DE)
Title: Centrifuged drum
Inventor: BRUENING PAUL DIPL-ING
IPC: B04B11/06
Filed: 1987-04-24
Granted: 1988-04-07
Abstract: The centrifuged drum 1 is provided with a plate insert 5 whose riser channels 7 are connected via the riser hole 4 to the distributor 2. In the riser hole 4 of the distributor 2, an insert 9 in the form of a baffle plate 10 is arranged, the said baffle plate 10 suppressing an entrance twisting of the material to be centrifuged in the inlet area of the riser hole 4. It has been found that as a result the riser holes in the distributor, and thus also the diameter of the riser channels in the plate insert, can be made substantially smaller for the same flow speed so that it has been possible to increase the plate clarifying area available. <IMAGE>
Patent DE-3802659-C1 (DE)
Title: Valve tappet guide
IPC: F01L1/14
Filed: 1988-01-29
Granted: 1989-04-27
Abstract: In a valve tappet guide for lifting valves, actuatable against a spring force, in valve-controlled reciprocating piston internal combustion engines the guide bore, in order to compensate for valve tappet deformation in the longitudinal direction of the cam axis caused by a cam force, is recessed in an area of approximately half the peripheral length of the tappet guide about this direction. The guide bore is recessed on that side of the guide bore remote from a cam over half the height of the said bore.
Patent DE-3804258-C1 (DE)
IPC: F25D29/00
Filed: 1988-02-11
Granted: 1989-09-14
Abstract: In a method for adjusting the temperature difference between the on and off temperatures of a heating unit or, in particular, of a cooling unit within the range of a target figure for the temperature of a medium or of a room which is to be maintained, for the purposes of automatic adaptation of the temperature difference between the on and off temperatures to changing stresses, the temperature which is reached by the unit, below and above the target figure, starting from the target figure, in each case after the expiry of a predetermined unit of time is determined repeatedly, these determined temperatures being compared, and that temperature which coincides with a plurality of previous measured temperatures being used to set the temperature difference between the on and off temperatures.
Patent DE-3804974-C1 (DE)
Title: Method and device for reducing the workplace concentration of room air affected by mercury vapour
IPC: B01D53/02
Filed: 1988-02-18
Granted: 1989-04-20
Abstract: Particularly in the case of the production of amalgam which is used for dental fillings, mercury vapours are produced in dental surgeries which, for the purpose of keeping the workpiece concentration low, are to be removed through adequate ventilation, for example by opening the windows. In addition to the impairment to health, which can occur due to open windows, especially in particular seasons, there is no guarantee of reliable ventilation of the room by these methods. The method according to the invention provides that the room air is pressed or sucked through an air-permeable, gas-permeable metal filter which has a high surface area. The metal has a high affinity with respect to the mercury and is more positive in the electromotive series. A device for carrying out the method provides in accordance with the invention that the metal filter (7) is arranged in a container (1) open at two sides, and in this case completely fills up the cross-section of the interior, at least partially. A ventilator (6) is provided at one opening side, which sucks in the room air or presses it through the metal filter (7). While the room air is flowing through the metal filter (7), the mercury parts are deposited on the nobler metal filter (7), with the result that clean room air leaves the container (1). <IMAGE>
Patent DE-3914471-C1 (DE)
Title: Line dosing device - includes advancing member, quenching vessel, line inlet and water supply point
IPC: C04B2/08
Filed: 1989-05-02
Granted: 1990-07-26
Abstract: A lime dosing device includes an advancing member, a quenching vessel, a lime inlet and a water supply point. The water supply point is in the form of a nozzle ring in the lime inlet, and the nozzle opening is slanted inwards and down. Fresh air is drawn in via holes or a slot in the lime inlet. The upper end of the lime inlet is slightly above the lower end of the lime outlet. ADVANTAGE - The design prevents blockage and ensures reliable dosing.
Patent DE-3940165-C1 (DE)
IPC: F24H1/28
Filed: 1989-12-05
Granted: 1991-04-18
Abstract: The heating boiler is intended for burning liquid or gaseous fuels and consists of a water-bearing housing (1), in which a firebox (3) fitted with the burner (2) is arranged, from which firebox a number of waste gas flues (4), which extend through the water-bearing housing (1), lead to the waste gas collecting chamber (5), in which flues waste gas displacement members (6) are arranged for the purpose of forming elongate annular cylindrical waste gas flues (7). In order to be able, on such a boiler, to bring about waste gas recycling using the most simple means, the heating boiler is according to the invention designed in such a manner that, in at least one of the waste gas flues (4), the displacement member (6) is designed as a waste gas return pipe (20) which opens freely in the waste gas collecting chamber (5) and the other end (8) of which is connected to a connection opening (9) of the firebox closure (10) and, from there, is connected to the burner (2). <IMAGE>
Patent DE-4029611-C1 (DE)
Title: Dry gas scrubbing system - removes large particles in dry separator and has electrostatic device
IPC: B03C3/53
Filed: 1990-09-19
Granted: 1992-02-06
Abstract: The gas scrubbing system has a dry separator to remove large dust partic. and a fluid coated electrode system to remove small partic. electrostatically.  The electrodes (3) are fitted along their top edges with pipes (29) through which the coating fluid is pumped. Lines of holes (30) along the top of each pipe spread the fluid film to either side of the electrode. The hole dia. is 8 to 12 mm, with a spacing of 20 to 40 mm.  The ID of the pipe is 60 to 140 mm with a flowrate ogf 40 to 80 cu.m./hr. Plates (31)  attached tangential to each side of the pipe guide the fluid films to each side of the electrode pattern. USE/ADVANTAGE - Improved dust removal, even fluid coating.
Patent DE-4132009-C1 (DE)
Title: Clay building material - contg. clay, short fibre material e.g. straw, clay building material, filler, hardener, etc.
IPC: C04B28/02
Filed: 1991-09-26
Granted: 1993-05-06
Abstract: Material includes water and a dry mixt. of clay and filling materials. A pumpable or sprayable material fluid is used which consists of 1-5% of short fibre material for reinforcement, 42-46 % of a clay binding agent, 42-46% of an unfired filling material for thermal insulation, 4.5-5.0% of a hardener and 1.0-1.5% of a binding accelerator. The short fibre material is pref. straw or pref. glass or mineral fibre material. ADVANTAGE - The material is simple to produce and economical.
Patent DE-4200624-C1 (DE)
Title: Elastic cord seal for doors and windows etc. - comprises back connected to head section which in turn is attached to strip section and projects into cross fillet and when sealed, chamber wall is located on back
IPC: E06B7/23
Filed: 1992-01-13
Granted: 1993-06-24
Abstract: Only the head side end area (8) of the back (6) together with a strip section (9) projecting towards a cross fillet (10) is of harder material than all the other parts (2, 3, 5-7, 10, 12, 15, 16). The end area, when viewed in the direction of the foot section, extends not quite to the point at which, in sealing engagement, the wall (15) of the chamber (14) is locatable on the back. The length of the end section is greater than the max. arching of the cross fillet in sealing engagement. The foot section (2), a covering lip (5) and the back (7) have thicker walls than the harder end area and all remaining sections (10, 12, 15, 16) of the head section (4). ADVANTAGE - Provides an improved sealing arrangement for window and door frames.
Patent DE-4205300-C1 (DE)
Title: Digital determination of phase and amplitude of periodic signal in phase locked loop - sampling periodic signal using sampling period to give constant whole number of measured value samples and phase estimates per period
IPC: G01R19/25
Filed: 1992-02-18
Granted: 1993-07-08
Abstract: The method involves performing synchronised digital sampling of the periodic signal (u(t)) and varying the sampling period (TA) such that a whole number of samples are taken per signal period. The samples are Fourier analysed and the resulting coefficients of the cosine terms of the fundamental are used to determine the phase of the fundamental. The coefficients of the sine terms of the fundamental are used to determine its amplitude. The coefficients of the cosine terms are fed as a phase error signal a controller in the phase locked loop. The sine and cosine functions for a sampling phase angle can be stored in a look-up table. USE/ADVANTAGE - E.g. for digital control of power converters. Allows simple pre-estimation of input signal.
Patent DE-4209525-C1 (DE)
Title: Restoring output signal of diaphragm hydrophone - removing artifacts by subtracting correction signal derived from output signal
IPC: G01H3/00
Filed: 1992-03-24
Granted: 1993-02-11
Abstract: On one side of the diaphragm (5) a propagation medium (8) has essentially the same acoustic impedance as the medium (8) on the other side of the diaphragm, but the acoustic impedances of the media are different from that of the material of the diaphragm. From the output signal a correction signal is derived which is combined with the output signal. The correction signal is designed in such a way that the factors contained in the output signal, in particular those due to multiple reflections in the diaphragm, are at least essentially removed after the combination. The diaphragm is a polymer foil, with electrodes (2,3), on either side, and the media are fluids, with water (9) surrounding the housing (6). ADVANTAGE - Factors causing error removed.
Patent DE-4238031-C1 (DE)
Title: Carbonated beverage prodn. from carbonated concentrate avoiding uncontrolled foaming of final diluted prod. - by blending deaerated, carbonated water to liq. concentrate(s) at carbon di:oxide saturation pressure
Inventor: METTE MANFRED DR ING
IPC: B01F3/04
Filed: 1992-11-11
Granted: 1994-04-28
Abstract: In drink prodn. from water and one or more CO2-contg. drink concentrates (esp. high gravity beer), the water is adjusted to above the concentrate temp., is deaerated, carbonated and temporarily stored, and is then cooled and blended with the concentrate(s) to produce the finished drink which is temporarily stored, the pressure of the stored mixed drink and the pressure of the stored carbonated water being at least as high as the CO2 saturation pressure of the CO2-contg. drink concentrate(s). The water is additionally pre-deaerated and stored at a pressure lower than that of the stored deaerated water. The pressure of the stored drink is increased after each further deaeration step. The mixed drink, to be temporarily stored, is introduced below the stored liq. level. ADVANTAGE - Process has low CO2 consumption in the deaeration step,, is suited to use of CO2-contg. drink concentrates and avoids uncontrolled foaming of mixed product.
Patent DE-4322230-C1 (DE)
Title: System for the unmistakable allocation of a safety system to a tank compartment of a tanker
Inventor: POPKEN HERRMANN
IPC: B67D7/34
Filed: 1993-07-05
Granted: 1995-01-19
Abstract: A system for the unmistakable allocation of a safety system (11, 33) to a tank compartment (1) of a tanker is specified, in the case of which a filling hose (4) leads from the tank compartment (1) to a stationary receiving tank (6), in the case of which at least one pneumatically actuable drain valve (2) which is assigned to the tank compartment (1), a control device (10) and at least two electronic safety systems (11, 33) are provided, to which respectively there is formed a circuit via the control device (10) of a connection assigned to the receiving tank (6), to the filling hose (4) and to a return pipe (21, 22) which connects the filling hose (4) and the control device (10). A compressed air source (13, 32) is provided which can be connected to the drain valve (2) via a valve (16, 28) which can be actuated by the control device (10). Provision is made according to the invention for both circuits to be respectively guided via pneumatically or electrically actuable press switches (15, 27) which only close the respective circuits when the compressed air supply of the drain valve (2) is connected to the compressed air source (13, 32) which is assigned to the safety system used. <IMAGE>
Patent DE-4324569-C1 (DE)
Title: Automatic U-tube level gauge
Inventor: HANKE FRIEDRICH RICHARD
IPC: G01C5/04
Filed: 1993-07-23
Granted: 1994-06-23
Abstract: The level gauge has a pair a riser pipes, coupled together via a liquid-filled U-tube. One of the riser pipes incorporates two level sensors (35,36) coupled to a current supply defining the upper and lower range limits, with their geometric mean aligned with a reference marker (5). The level sensors pref. comprise light barrier devices.A measuring carriage (23) supporting a level sensor (30) is displaced along the riser pipe to determine the distance between the reference marker and the actual liquid level (8). A similar sensor carriage (43) is displaced along the other riser pipe in correspondence with this distance and carries a second marker (51).
Patent DE-4415675-C1 (DE)
Title: Motor vehicle windscreen aerial for broadband reception to UHF range
Inventor: PAULUS PETER DIPL PHYS DR
IPC: H01Q1/12
Filed: 1994-05-04
Granted: 1995-08-31
Abstract: The windscreen of a road vehicle is produced in a laminated form with an outer layer (30), an inner layer (31) and a bonding layer (32). Located in the bonding layer region, antenna elements have a straight line form (6) that provide FM/VHF signal reception.  On the inner side of the inner screen layer, an antenna is formed that receives UHF signals. The antenna are brought out to connecting terminals (1, 2) located along the edges of the windscreen.
Patent DE-4444899-C1 (DE)
Title: Amplitude-dependent attenuation system for television signals
Inventor: PETERS MATTHIAS
IPC: H03G7/06
Filed: 1994-12-16
Granted: 1996-01-25
Abstract: The system has television signal amplitude values below a threshold level subjected to a first amplification and television signal amplitude values above the threshold level divided into a component below the threshold level subjected to the first amplification and a component above the threshold level subjected to a reduced amplification. The television signal is supplied as a current signal to a pair of signal paths (1,2), each containing a transistor (3,5) preceded by an emitter resistance (4,6). The bases of the transistors are coupled to a reference potential via DC voltage sources (7,8), the output signal obtained from the collector of the transistor (3) in the main current path (1).
Patent NL-1001889-C1 (NL)
Title: Plant-inserting machine in ground - has rotary digging tool on transverse axis below deflector plate extending to transverse conveyor
Inventor: STRAATHOF STEPHANUS HENRICUS M
IPC: A01C5/06
Filed: 1995-12-13
Granted: 1997-01-14
Abstract: The machine travel chassis has a rotary digging tool (6) forming a furrow in the ground and a transverse conveyor (18) receiving and discharging the spoil from it. A feed mechanism (4, 5, 5') delivers the plants into the furrow. The tool rotates on a transverse axis (9), and has a number of radial blades (10). Above the tool is a deflector plate (11), extending at least nearly as far as the conveyor, also forming a front limit to the path (12) along which the spoil travels between the tool and the conveyor. The distance in the vertical direction between the tool axis and the conveyor can be less than 50 and preferably less than 20cm., and the tool can rotate at 50 rpm at least.
Patent NL-1006320-C1 (NL)
Title: Small suspendable case for keeping child milk teeth
Inventor: HARPENAU-SPOELSTRA LINDA
IPC: A61C19/00
Filed: 1997-06-16
Granted: 1998-12-17
Abstract: The small casing can be completely covered with a transparent cover (1). A full set of milk teeth can be contained in the twenty small recesses (4) free of rattling in a manner in which they are easy to view. In the large recess (3) in the inner small casing a photograph or small plate can be located, together with later drawn teeth or a choice of show material, such as dried flowers.
Patent RU-2030069-C1 (RU)
Title: Stepping electric motor
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1988-01-26
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: stepping electric motor is designed for discrete electric drives. It includes core-type magnetic circuit made of two identical parts having pole pieces 3 and 4 between which additional permanent magnets 5 with pole pieces 6 integrated with pole pieces 3 and 4 are installed. Magnetic circuit carries two coils of control winding. Magnetic circuit is placed inside hollow rotor with teeth 8 and shoulders 10 which form gap 2-3-fold bigger than minimal gap between teeth 8 of rotor and pole pieces 3 and 4. Successive feed of heterpolar pulses provides for discrete rotation of shaft. EFFECT: enhanced reliability of operation of stepping electric motor. 3 dwg
Patent RU-2033377-C1 (RU)
Title: Mechanized store
Inventor: BEZRUKOV ALEKSANDR F
IPC: B65G1/06
Filed: 1989-06-19
Granted: 1995-04-20
Abstract: FIELD: store equipment. SUBSTANCE: store has guides 2 and 3 attached to floor 1 and intended to support rollers 4 and 5 of manipulator 6 incorporating hoisting mechanism 7 and lowering mechanism 8 interconnected with each other by frame 9 of intermediate conveyer. Slides 10 of load carrying members 11 bear against the rollers of the intermediate conveyer. Manipulator mechanisms 7 and 8 are made in the form of elevators with load carrying platforms 14,15,16 and 17 fastened to the traction members. Controlled rests 19 are mounted on the level of each tier. Located between mechanisms 7 and 8 is rack 20 with accumulating guides. Each vertical row of the rack is provided with retaining straps 21. Retainer 22 is secured on the frame of mechanism 7. Placed at the end of each accumulating guide of the rack is retainer 24 made in the form of cut shaft linked to electromagnet 25. EFFECT: convenience of operation, simplified design. 2 cl, 5 dwg