baber/WOPTO huggingface dataset:
Patent DE-2854142-A1 (DE)
IPC: A61H1/02
Filed: 1978-12-15
Abstract: The invention relates to a therapy couch having a support which can be swivelled about a horizontal swivel axis (7) extending transverse to the couch. The support consists of a support bar (16, 17) which has, in addition to a footrest (38, 39, 40), at least one other rest, for example a head rest (30) and/or a seat rest (27) for a user. The support bar (16, 17) is secured on an angled arm (12) which has an angled branch (12') which is articulated on a positionally fixed stand (1, 3) so that, when the support bar (16, 17) is in a horizontal position, the swivel axis (7) is arranged at a distance above the rest or at least one of the rests (30, 27) and the swivel axis (7) intersects approximately the centre of mass determined by the mass or the weight of the support bar (16, 17), including the elements present on the support bar (16, 17), and by the mass or the weight of the user. The couch can be used as an exercise and treatment apparatus, but also as an examination table for diagnostic purposes. <IMAGE>
Patent DE-2855496-A1 (DE)
Title: Variable perspective lens for SLR camera - has tilting holder with dispersing lenses clamped between camera and objective
Inventor: NOVOFLEX FOTOGERAETEBAU KARL M
IPC: G03B5/06
Filed: 1978-12-22
Abstract: A variable perspective lens holder for an SLR camera which is fitted between the objective and the camera to tilt the optic axis into the perspective. This provides improved depth of focus without having to use very small apertures and long exposures. The fitting has an adjustable angle of tilt as well as a lateral displacement of the objective. The objective is secured on a holder (1) which slides laterally on a support frame (5) on the tilt mounting. A coupling ring (8) secures the fitting in the camera. The fitting includes a dispersing lens system which provides a small magnification factor.
Patent DE-2909624-A1 (DE)
Title: Fuel injection system for IC engine - determines actual fuel quantity injected by measuring movement of fuel regulator
Inventor: EHEIM FRANZ ING GRAD
IPC: F02M41/12
Filed: 1979-03-12
Abstract: The fuel injection system has the fuel regulating arm belonging to the speed controller coupled to the component that controls the amount of fuel injected. This arm is also connected directly to the moving part of the device that measures the current by which the fuel -quantity control component is open, i.e. that measures the quantity of fuel injected. This direct connection ensures that the measuring device measures only the actual quantity. Any movement of the control component (4) results in a proportional movement of the moving part (24) of the measuring device connected to the regulating arm (6). The moving part may be a short circuiting ring that moves relative to the core of an induction coil (22).
Patent DE-2918822-A1 (DE)
Title: Improved visibility external rear view mirror - has safety arrangement of two mirrors on outside edge for forward view
Inventor: HUBER FRANZ ING GRAD
IPC: B60R1/10
Filed: 1979-05-10
Abstract: The external driving mirror has two additional mirror surfaces to provide a forward view past any leading vehicles, while at the same time enabling the driver to monitor following traffic. The two additional mirrors are mounted on the outside edge of the existing wing mirrors, or set above it. The two mirrors are angled to view one forwards and one rearwards, and the front side of the mirror housing can be covered by a protective screen. The device is esp. useful for heavy lorries to monitor safe overtaking moments without having to position the vehicle out of the respective traffic lane.
Patent DE-2922140-A1 (DE)
Title: Fine bulk material piling process - has thin layers spread to build up with downwards slope to drain pipe at centre
Inventor: WEYRICH FRIEDRICH
IPC: B65G65/28
Filed: 1979-05-31
Abstract: The piling process is for bulk material in fine or granular form, esp. washed coal dust slurry. This is tipped from lorries at levels determined by the terrace intervals in thin layers, evenly spread by auxiliary machines, and then compacted in layers. The travel and tip surface and the individual layers (5, 6) are built up and compacted to give a downwards gradient to the pile centre line (7). At this point the drain pipe (12) of a dewatering system is installed, this being continuously extended upwards as the pile height increases.
Patent DE-2923671-A1 (DE)
Title: Temp. compensated and frequency-stable oscillator - has varactor diode connecting inverter to zero voltage level
Inventor: KETTERLING HANS-PETER DIPL ING
IPC: H03K3/011
Filed: 1979-06-12
Abstract: The oscillator has an inverter, a quartz-crystal resonator between the input and output, and capacitors connecting the input and output of the inverter to zero volts. The capacitors (4,5) are connected to OV. via. a varactor diode (6) whose capacitance is controlled by a voltage (UT) describing the temperature response of the oscillator. Alternatively only the capacitor (4) connected to the output of the inverter (1) may be connected via the ractor diode to OV.The varactor diode ensures that the oscillator frequency remains stable despite temperature changes. The circuit is simple and inexpensive and can accommodate wide ranges of temperature.
Patent DE-2927180-A1 (DE)
Title: Luggage space for hatchback motor car - has central cover with pivoted supports and hinged side flaps over wheel arches
Inventor: GEISLER NORBERT
IPC: B60R5/04
Filed: 1979-07-05
Abstract: The arrangement is intended for covering the open luggage space (above 3) in the rear of a hatch-back motor car. It comprises a wide central portion (2) and two narrow side portions (12) which, between them, obscure the contents from view. The central portion is provided with pivoted (8) supports (7) at its sides, which are held in their downward position by pivoted stays (11). The side portions are pivoted (13) to the central portion and are held in their extended position over the wheel arches (10) by pivoted brackets (14). The lower ends of the supports (7) may be recessed to form an inverted U-contour.
Patent DE-2940043-A1 (DE)
Title: Radical-initiated (cyclo)alkyl (meth)acrylate! soln. polymerisation - in high-boiling mono:- or polyepoxy Gp.-contg. epoxide solvent
Inventor: ESCHWEY HELMUT DIPL CHEM DR
IPC: C09D7/47
Filed: 1979-10-03
Abstract: High-boiling 8-60 (10-36) C epoxides, (I), contg. 1-6 (1-4) epoxide gps. and having b.pt. above 120 (above 160) deg.C, are used as solvents for acrylic- or methacrylic acid ester polymerisation. In addn. to solvent (I), the total batch contains 15-85 (30-75)% of the polymerisable substance. Polymer soln. use as lacquer auxiliaries, e.g. flow control agents, is claimed. In (I), polymerisation takes place at a constant temp., e.g. 80-90 deg.C. Temp. rises, leading to crosslinking and wide mol. wt. distribution, are avoided. In lacquers, (I) can act as reactive diluents.
Patent DE-2945748-A1 (DE)
Title: Spark-gap particle generator - produces particles of solid in gas atmosphere for use in laser Doppler-effect anemometer
Inventor: SCHNETTLER ARMIN DIPL ING
IPC: B05B5/06
Filed: 1979-11-13
Abstract: The particle generator produces a stream of solid particles which are then carried along by a flow of gas in order to measure the rate of flow by means of the Doppler effect (laser beam). The solid being converted into fine particles is placed as a powder on a first electrode lying beneath a second electrode. A spark is passed by electrical discharge from one electrode to the other through the powder. The first electrode may consist of a disc and the second electrode may be numerous radial wires. Each wire is selected by a rotary distributor driven by a motor.
Patent DE-2946131-A1 (DE)
Title: Microfilm image copying technique - using light transmissive film exposed via light transmitter having internally reflecting walls to ensure uniform exposure
Inventor: MCCORMICK-GOODHART MARK HAMILT
IPC: G03B27/16
Filed: 1979-11-15
Abstract: The optical appts. for producing microfilm copies uses a short intense flash of light to expose a layer of microfilm through a second microfilm acting as a mask. The light energy used is channelled from the source of light to the film by a hollow body which ensures uniformity of illumination and maximum use of the available light. The hollow body may comprises a number of mirrors in contact with each other at their edges and having their reflective surfaces directed inwards. The light source used is a linear zenon tube.
Patent DE-2951064-A1 (DE)
Title: Clock construction with liq. crystal quasi-analog display - has two display planes, with transparent front one permitting viewing of rear one
Inventor: KNOLL PETER M DR ING
IPC: G04G99/00
Filed: 1979-12-19
Abstract: The liquid crystal display is of sandwich type and has several display planes. In the non-excited state the front display plane is transparent, permitting full view of the rear display plane. Pref. the interchange of minute and hour displays is enabled by several small display planes, thus permitting almost complete simulation of an analog watch or clock display. The liquid crystal technology, used in forming the display, may use the following effects, dynamic dispersion and depositions dichroic colour molecule in liquid crystals with positive or negative anisotropy, possibly with admixture of cholesteric substances. Storage effects, phase transitions, and colour display steps may be also used. Various types of display may be used, and the display may be energised by a microprocessor or special integrated circuit.
Patent DE-3001825-A1 (DE)
Title: Tri:fluoromethyl oligopeptide(s) - useful for treating emphysema
Inventor: BIETH JOSEPH
IPC: C07K5/06
Filed: 1980-01-18
Abstract: Trifluoromethyl oligopeptides of formula (I) are new. CF3CO-X-Y-NH-(CH2 )n (1) (-X-Y-is-Ala-Ala; n is 0; R is H, m-NO2, p-Cl, p-CF3, p-OMe, p-iPr, p-CN or p-CO2H; or -X-Y- is -Lys-Ala-; n is 0 (but can also be 1 when R is H); R is p-CF3, p-Me, p-iPr, p-NMe2, p-COMe, p-iBu, p-cyclohexyl, p-F, p-NEt2 or H; or -X-Y- is -Ala-DL-NHCH(CF3)CO-; n is 0, R is H; or -X-Y- is -Lys-Lys or -Ala-Lys-; n is 0; R is p-CF3; or -X-Y- is -Lys-Pro-, -Lys-Phe-, -Lys-Val- or -Lys-Leu-; n is 0; R is iPr). (I) are reversible inhibitors of leukocytic and pancreatic elastases. In 0.2M Tris buffer, pH 8, 25 degrees, inhibitory concns. are 2.5 x 10-8 - 5.5 x 10-7M for pancreatic and 3 x 10-7 - 4.4 x 10-5M for leukocytic elastases. The range of I50 values for the latter is 5.7 x 10-6 - 4.7 x 10-4M. (I) can be used as drugs, e.g. for treating emphysema.
Patent DE-3005404-A1 (DE)
Title: Gas cartridge for filling siphon - has conical closure member with passage for filling via side and secured by deformation of neck(HU 28.6.80)
Inventor: ANDRASEV IVAN
IPC: F17C13/06
Filed: 1980-02-13
Abstract: The closure is intended for a throw-away carbon dioxide cartridge (1) used for filling a siphon bottle. It comprises a conical metal closure member (4) which is inserted in the neck (2) of the cartridge. The diameter at the larger end (5) of the member is smaller than the internal diameter of the neck opening (3). The end face (5) is provided with radial projections which lie in an inner collar in the opening and form passages (7) connecting with the annular gap (6) around the member via which the cartridge is filled. The smaller upper end face (8) has a shoulder (9) which is engaged by the rim of the neck when this is deformed (by 11) and cold-welded thereto to effect the closure.
Patent DE-3018383-A1 (DE)
Title: Spring hose clip assembly - has axial expanded portions along lengthwise edges with apertures inside joined by transverse gaps
Inventor: ZEIDLER SIEGMUND
IPC: F16L33/025
Filed: 1980-05-14
Abstract: The hose clip comprises a strip of material with overlapping ends joined by a clamping device, and corrugated to form a tension spring. Along the lengthwise edges of the strip (5) are expanded portions (7) running in the axial direction, an aperture (8) being formed in the strip inside each of them. The strip has a gap running between each pair of opposite apertures. The expanded portions can be formed by pulling H-shaped cuts in the strip apart in the sideways direction, after one of the sides (9,10) of the gap has been bent in the radial direction.
Patent DE-3021404-A1 (DE)
Title: Door or window clamping bracket closing mechanism - has bracket shanks tapering outwards to facilitate fitting
Inventor: RAMSAUER DIETER
IPC: E05B65/00
Filed: 1980-06-06
Abstract: A thread in a doorcase, window case, etc. is provided for a tommy screw, passing through a central hole in an elongated clamping loop which has protruding end bearing faces brought to bear against case and leaf faces, to press the leaf against the case, or release it. Here the two shanks (28) of the loop are tapered (40) towards the outside. The loop (14) is pref. made of injected polyamide with a bottom circular hole fitting tommy screw dia., and widening in a funnel shape towards the shanks, but of constant shape vertically. There is no need for precise alignment onto the frame edge, and no danger of twisting, to impede opening.
Patent DE-3022361-A1 (DE)
Title: Double-track railway system - has loops formed in sections of one track to reverse travel direction
Inventor: HUEBNER-KOSNEY ERHARD DIPL ING
IPC: B61B15/00
Filed: 1980-06-14
Abstract: The double-track railway comprises a supporting beam with rails on the top and underside so as to form the tracks for travel in opposite directions at two different levels. At various sections one of the tracks runs in a loop so as to reverse the travel direction, so as to bring the two tracks together at a common level between opposite rails.
Patent DE-3023092-A1 (DE)
Title: Motor driven twin screw rotor compressor - is liquid cooled and lubricated by injection into compression chamber
Inventor: HOFMANN RUDOLF
IPC: F04C29/00
Filed: 1980-06-20
Abstract: The motor driven compressor has a screw type compressor cooled and lubricated by a liq. injected in the compression chamber. In the frame, at about mid height, are openings for the screw rotors. Openings above are for an air filter and a liq. collector, both tubular. In a hollow space at the bottom of the frame is a tank for cooling liq. The compressor outlet comes out in this space and the dimensions are carefully chosen to reduce the liq. flow speed. The hhollow space is divided into at least two parts, joined by an opening.
Patent DE-3024690-A1 (DE)
Title: Horse drawn trap recessed hub wheel - has metal sleeve with fitting flange for brake disc on inside
Inventor: FLAMM SIEGFRIED
IPC: F16D65/12
Filed: 1980-06-30
Abstract: The recessed hub for a horse drawn trap for racing has a metal sleeve (4) resting on the wheel bearings (12,13) and with a flange (9) to mount a brake disc (10) on the inside of the wheel. The wooden spoke wheel is supported on the sleeve by a second flange (6) and axial parallel bolts (8). The outside of the hub is flush with the wheel and is not easily damaged when striking obstructions. The spokes (2) are clamped between the fixed second flange (6) and a separate clamping disc (7) on the outside of the wheel. The brake disc spreads the brake force evenly over the metal sleeve without any undue strain on the wooden wheel.
Patent DE-3025115-A1 (DE)
Title: Forced commutated transistor inverter with power supply winding - has start=up supply taken from DC source which turns off automatically when operating
Inventor: DESSELMANN MANFRED
IPC: H02M7/538
Filed: 1980-06-30
Abstract: In the inverter two power transistors connect the prim. winding of a transformer alternately to opposite poles of a d.c. supply. A.C. voltages can be taken from the sec. windings. One sec. winding provides the power supply, typically 15 volts from a rectifier, for the regulator controlling the transistor switching. In order to start the inverter a temporary power supply is taken from the d.c. source. Typically this power supply is switched on by an NPN transistor which connects a simple stabilised voltage, typically 12 to 14 volts, to the regulator. When the inverter starts up the self-excited power supply takes over, on account of its higher voltage, and the start up supply turns off. The transistor can be protected against overload by a temp. sensitive switch between the base and zero voltage rail.
Patent DE-3025641-A1 (DE)
Title: Electronic multiplying circuit using ROM - having decimal coded inputs and binary coded outputs and combined with adding circuit having BCD inputs
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1980-07-07
Abstract: An adding and subtracting circuit is combined with a r.o.m. for use as a multiplying circuit. The r.o.m. provides the numbers for the products 1x1 to 9x9. The numbers can be in binary code. The adding and subtracting circuit can be used for multiplication by using the principle of multiple addition. Division can be carried out by multiple subtraction. The basic circuit can be an adding circuit carrying out multiplication by multiple addition. When, for instance, the third position of the multiplicator has the decimal figure 7 and the second position of the multiplicand has the figure 5 and these are duly multiplied, the addition of the binary coded figure 5 occurs in the fourth decade of the associated adding circuit and the addition of the binary coded 3 in the fifth decade of the associated adding circuit.
Patent DE-3025808-A1 (DE)
Title: Knock vibration sensor for IC engine - has washer with piezoceramic plate between pressure rings and embedded cabling
Inventor: BONITZ JOERG DIPL ING
IPC: H04R17/02
Filed: 1980-07-08
Abstract: The sensor is used for detection of the vibrations associated with knocking in internal combustion engines is in the form of a washer for a bolt attached to the engine or to a part fixed onto the engine. It is a piezoelectric disc between two compression rings cast or sprayed at the edges. The arrangement achieves reliable application of the connecting cable by having the cable (17) embedded in the sealing material (15). A shrinkage tube (18) or cast cable relief is arranged at the exit of the cable from the sealing material (15) for the relief of strain forces. The pressure rings can be in the form of a one-piece steel body with a slot for insertion of the piezoceramic plate (10) with contact plate (13) and insulating plate.
Patent DE-3029484-A1 (DE)
Title: Pneumatic distance measurement - gives rapid results using gas nozzle outlet flow speed measurement and movable calibration ring
Inventor: HAASIS GERHARD DIPL ING DR
IPC: G01B13/10
Filed: 1980-08-02
Abstract: A pneumatic measurement device measures the distance between a gas nozzle (20) and a workpiece or surface from the flow speed out of the nozzle. The measurement time and measurement result drift are essentially reduced compared to similar devices. The device may be used for measuring the hole diameter. A pressure increase device (21) operated by the relative motion between the measurement device and the workpiece moves between a standbay position, in which it lies in the nozzle (20) outlet flow, and a measurement position, in which it leaves the nozzle unobstructed. The pressure increase element (21) can act as a calibration unit. When the pressure increase element, which may be a ring (21), is in the standby position, its distance from the nozzle is slightly smaller than the measurement distance.
Patent DE-3033962-A1 (DE)
Title: Applying luminescent material to plasma display screen - by applying polymer soln. to cells by capillary action, turning screen, applying hardener and turning again to apply pigment suspension
Inventor: KNOLL ANTON
IPC: B05D5/06
Filed: 1980-09-10
Abstract: A substrate with pigment layers is prepd. by applying a polymer soln. to a substrate to form a hardenable organic polymer layer (I), immersing (I) after drying in an excess of hardening agent so that (I) hardens quantitatively and simultaneously excess unused hardening agent remains on the (I) surface, applying a polymer/ pigment suspension to (I) and which hardens with the unused hardening agent, removing unhardened portions of the polymer/ pigment suspension from the substrate and then after drying and heating, all organic components are decomposed and removed so that a pure pigment layer remains on the substrate. In this patent of addition, the walls of the cells of a planar plasma display screen (II) are selectively coated, by laying (II) on the surface of the polymer soln. so that the cell walls are wetted by capillary action as well as the bottom side of (II) but not the top of (II), turning (II) after drying and laying the uncoated side of (II) in the hardener soln. so that the cell walls are filled by capillary action with the soln. but the coated side remains dry and turning (II) again, laying (II) in the pigment/polymer suspension so that the unhardened polymer is coated with the suspension and the cells are completely filled by capillary action with the suspension but the top side coated with the hardener is not coated with the suspension.
Patent DE-3035844-A1 (DE)
Title: Medium-purity oxygen prodn. - uses part of nitrogen current to counter cooling losses and heats remainder
Inventor: LINDE GERHARD DR
IPC: F25J3/04
Filed: 1980-09-23
Abstract: The method produces medium-purity oxygen by low-temp. rectification of air, the latter being compressed, cooled and fed to a decomposition unit, where oxygen and nitrogen are extracted. To counter cooling losses, a current of gas from this unit is used to perform work as it is expanded. A first part of the current of nitrogen is expanded to counter these losses, performing work in the process, while the remainder is heated to ambient temp. and then also performs work as it is expanded. Heating can be by heat exchange with the air to be decomposed.
Patent DE-3036167-A1 (DE)
Title: Lock for beach chairs with hoods - has steel chain passing through eyelet on hood into lock on chair
IPC: A47C1/14
Filed: 1980-09-25
Abstract: The swivel hood of the deckchair can be locked in position by a locking system comprising at least one flexible steel cable (6) which is fixed at one end in an anchorage (5) provided on a part (2) of the chair. The other end of this cable is firmly connected to a push-in pin (11) which fits into a lock (10) provided on the other side of the chair. At least one peripheral eyelet (13) is firmly connected to the hood so that the steel cable now passes through this eyelet before entering the lock thus ensuring the hood cannot be removed and the chair used without authority.
Patent DE-3039913-A1 (DE)
Title: Wire basket lamp shade - has casing on outside of wire frame between it and decorative strip
Inventor: BACKERT GERD
IPC: F21V1/00
Filed: 1980-10-23
Abstract: The basket shade container is for a lamp guard, having a single wire frame with top and bottom rings joined by struts, together with a peripheral closed casing supported by the frame and one or more curved decorative strips. The casing (6) is on the outside of the wire frame (1), between this and the decorative strip (9), while the fixings for the latter suit the casing thickness. The casing can fit on and round the frame, and the fixings can be formed by a band extending round the casing free end.
Patent DE-3047387-A1 (DE)
Title: Insulating column support for HV particle accelerator - uses screening electrodes made as hoops of oval profile oriented such that one vertex of oval is directed inside column
Inventor: REZVYKH KONSTANTIN ANATOLIEVIC
IPC: H05H5/02
Filed: 1980-12-16
Abstract: The supporting column has sections to which the operating potential is distributed. These sections form a high potential region adjoining the high-voltage terminal of the accelerator, a low potential region adjoining the grounded footing of the column and an intermediate region. The outer surface of the sections is composed of screening electrodes made as hoops having oval profiles in at least one of the regions. The loops are oriented so that one vertex of the oval is directed inside the column, whereas the other vertex of the oval is directed away from the column. The oval profile of at least some electrodes in at least one of the regions is produced by joining the components of at least two ovals.