baber/WOPTO huggingface dataset:
Patent DE-3832162-A1 (DE)
Inventor: ANHAEUSER DIETER
IPC: A61K47/42
Filed: 1988-09-22
Abstract: The invention relates to a process for making collagenous foams in the form of continuous tapes, which is characterised by a) dissolved or dispersed collagen being poured into a disc mould, b) the collagen solution or dispersion in the disc mould being frozen and then freeze dried, c) continuous tapes being made by machine from the freeze-dried discs, and, furthermore, to the use of the tapes made in this way in medicine, cosmetics and hygiene.
Patent DE-3834562-A1 (DE)
Title: Process technique for the technical application of static and stationary magnetic fields
Inventor: SCHUBERT THOMAS
IPC: H02K53/00
Filed: 1988-10-11
Abstract: The development of the innovation stems, inter alia, from the physical fact that a magnetic field possesses energy, and also from the well-founded belief that so-called "Weiss's domains" are already magnetised to saturation in every ferromagnet, but their magnetic orientation changes from place to place (these are commonly described as "elementary magnets"). A "magnetised field" therefore produces no magnetisation. It merely orients the already present magnetic moment axes of all the domains of the ferromagnet in a common field direction. (E.g., in the case of nickel, along a surface diagonal and, in the case of iron, along one of the three cubic axes). A magnetic field, of whatever origin, is therefore capable of "converting" a ferromagnet into a magnet, without energy being taken from the magnetising field. The "additional" magnet newly produced in this way in turn produces a magnetic field which possesses energy. A permanent magnet is therefore capable of lifting many times its own weight (its own mass) against the gravitational field, with the result that the "lifted" ferromagnet has potential energy or, in the case of correspondingly converted circular motion, kinetic energy. This energy could be profitably released.
Patent DE-3834654-A1 (DE)
Title: Method for the retrospective sealing of an oil collection trough
Inventor: BONGARDS FRIEDHELM
IPC: B65D90/24
Filed: 1988-10-12
Abstract: A method for the retrospective sealing of an oil collection trough is described, which trough has previously become damaged and leaky, consists of a bottom plate and walls, and receives an oil tank. In this method, the oil collection trough is lined with a film fastened to the walls in that, in accordance with previously taken measurements, webs of film for the regions of the corners, for the walls and for the bottom of the oil collection trough are cut to size, pre-bent and welded to one another.
Patent DE-3837333-A1 (DE)
Title: Method for capping a cable
Inventor: HAAG HELMUT DIPL PHYS
IPC: H02G1/08
Filed: 1988-11-03
Abstract: In the case of a method for capping a cable having a central strain-relief element, having cores stranded over it and having a cable sheath, the cable sheath being cut back at the end of the cable, the cores being shortened and a sleeve being pushed onto the central strain-relief element, it is provided that the sleeve 1 is conical, that it is pushed on with the end having the largest diameter in front, that the mean diameter of the conical sleeve 1 is approximately the same as the external diameter of the cable 2, that a shrink sleeve 3 is shrunk on over the cable 2 and the conical sleeve 1, and that a cable grip 4 is fitted over the shrink sleeve. <IMAGE>
Patent DE-3837383-A1 (DE)
Title: Valve for a fluid-filled mat and a device for controlling the shape assumed by the fluid-filled mat
Inventor: OGURA JUNSHIRO
IPC: F16K31/06
Filed: 1988-11-03
Abstract: A solenoid valve for the filling of air mats comprises a valve seat (2) of magnetisable material in which is accommodated a winding (4), and an inside-diameter portion (2a) of the valve seat serves as a passage for the flow of the fluid. The valve is used to control the shape of an air mat divided into compartments. It is also possible to use a valve arrangement with an auxiliary valve. <IMAGE>
Patent DE-3839559-A1 (DE)
Inventor: HENNING RAINER DR
IPC: C07D233/64
Filed: 1988-11-24
Abstract: The invention relates to compounds of the formula I <IMAGE>  in which A is a radical of the formula II <IMAGE> in which E is a CH2 group or a radical NR<9>, G is a radical from the group comprising S, SO, SO2, O, CO, CS or a direct bond, B is an amino acid, D is a heterocycle, and R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<9> are defined in the description, and the salts thereof. The invention also relates to a process for preparing the compounds of the formula I and to the use thereof as medicines.
Patent DE-3844396-A1 (DE)
Title: Control method and system for a hydraulic actuator (servo)
Inventor: KOSONEN ESKO
IPC: H01F7/18
Filed: 1988-12-30
Abstract: The invention relates to a method and a circuit for controlling a hydraulic actuator, for example a hydraulic cylinder having a valve (3) whose switching position is altered by DC control voltages. According to the invention, the DC voltage is supplied to the electromagnets (4, 5) of the valve via two conductors (1, 2) one of which is in each case live, whereas the other is free of voltage, or both are simultaneously free of voltage. The polarity of the conductors (1, 2) defines the direction of motion of the hydraulic actuator. A positional measurement sensor and comparator and switching elements (IC1, IC2) are provided, in order to open and close the circuit flowing through the electromagnets (4, 5) for controlling the motion of the hydraulic actuator, and to inform the control centre about the voltage across the outputs of the comparator and switching elements. <IMAGE>
Patent DE-3903415-A1 (DE)
Title: Closure cap for writing appliance
Inventor: RITTER HANS-JOACHIM
IPC: B43K25/02
Filed: 1989-02-06
Abstract: In the case of a closure cap for rod-shaped writing appliances (11), with a cap housing (K) and a clip (C), the said clip (C) can be pivoted from a normal position, in which its free end (1) is situated close to the cap housing (K), to an outward position in which its free end (1) sticks out from the cap housing (K), the clip (C) being held secure in the said outward position. In order to be forced to move from the normal position into the outward position upon removal of the closure cap from the writing appliance (11), the clip (C) is coupled by mechanical means to the inside (5 to 8, 10) of the cap housing (K). <IMAGE>
Patent DE-3904060-A1 (DE)
Title: Curtain-wall-type exterior-wall cladding for masonrywork walls
Inventor: LEITL MARTIN DIPL ING
IPC: E04F13/04
Filed: 1989-02-10
Abstract: In the case of a curtain-wall-type exterior-wall cladding for masonrywork walls (1), provision is made of panel-type structural elements (5) which are retained on the masonrywork wall (1), exhibit holes (7) continuing in the direction towards the masonrywork wall (1) and are covered directly by plaster (9). In order to be able to mount the exterior-wall cladding in a simple manner and to avoid cracks in the plaster (9), the cladding is formed from a multiplicity of small-surface-area structural elements (5), and a reinforcement known per se is embedded in the plaster (9) engaging over the joints (8) between adjacent structural elements (5) (Fig. 1). <IMAGE>
Patent DE-3904378-A1 (DE)
Title: Appliance for preparing hot beverages, such as coffee, tea or the like
Inventor: BEUMER KLAUS
IPC: A47J31/44
Filed: 1989-02-14
Abstract: The invention relates to an appliance for preparing hot beverages, such as coffee, tea or the like. This appliance has a base for accommodating switching and controlling elements, as well as a heating device which is preferably constructed in the form of a continuous-flow heater. The appliance also includes a fresh-water container which is to be connected to the base, and furthermore a filter which receives the ground coffee and underneath the outlet of which a collecting container is arranged. The latter stands on a hot plate of the base. In this arrangement, the hot place cooperates with an insulating ring and a seal. The hot plate has a holder, on which a bridge can be fixed, with the aid of which the continuous-flow heater can be pressed against the underside of the hot plate. In this case, the hot plate as well as the seal, carried by it, with the insulating ring are joined together by a catch connection to form a temporary constructional unit. The latter is supplemented by addition of a continuous-flow heater which, for its part, is held by the holding bridge in contact with the underside of the hot plate. This is effected in that the holding bridge can be connected on the one hand, by pressing on, to the holder of the hot plate and on the other hand, by insertion of the free ends, to the insulating ring. A constructional unit completed in this manner is then secured to the base of the appliance by a catching means.
Patent DE-3907201-A1 (DE)
Title: Air-conditioning system for motor vehicles having a circuit which can be switched over from cooling to heating
Inventor: SCHICKTANZ NORBERT
IPC: B60H1/00
Filed: 1989-03-07
Abstract: A motor vehicle is equipped with an air-conditioning system which heats, i.e. also operates as a heat pump. In order, in heating mode, to prevent moisture which may have been precipitated at the evaporator during the preceding cooling operation from being absorbed by the air to be conditioned, different measures are proposed. Thus, a separate heat exchanger may be provided for the heating mode. It is also possible to provide a moisture sensor at the cooling evaporator, which sensor, as a function of the determined moisture, either prevents heating operation or activates a dehumidifying device, provided downstream of the cooling evaporator, for the air to be conditioned.
Patent DE-3909189-A1 (DE)
Title: Securing element (reinforcing material) for free-flowing and pourable substances and process and extruder head for its production
Inventor: VOGTS ARNOLD DIPL ING
IPC: B29C48/05
Filed: 1989-03-21
Abstract: To achieve securement against sliding movements within free-flowing and pourable substances, such as earthworks (embankments, dams, dykes), coastal and marine soil, massed snow and scree or the like, and on the underlying surface (avalanches), but also as a protection for young plants (marram grass) and during sporting activities (ski suit), a honeycombed securing element (reinforcing material) is provided as an inlay, overlay or underlay with friction-increasing openings and projections (spikes) or serrated edges. The one-stage continuous production process uses as a weld-joining medium for the strand elements of polymer melt extruded parallel next to one another compressed air which, in an alternating, primary controlling program, responds to contactless radiated pulses to effect in each case the deflection and joining of the strands, their perforation, spreading and deforming to form the projections or a latticework. The extruder head for producing the securing element (reinforcing material) comprises as the jet-deflecting means low-inertia, non-wearing resilient tongues, or alternatively: vibrating air feed tubes with nozzle ends, which avoid feeding in through the melt dies and in each case permit a direct and favourably directed impingement. Both are passively set in oscillating motion, assisting joining, by the electromagnetically (programmably) controlled compressed air surges.
Patent DE-3909740-A1 (DE)
Title: Device for reception and reproduction of signals which are transmitted by weather satellites
IPC: H04B7/185
Filed: 1989-03-23
Abstract: The invention relates to a method for reception and reproduction of signals which are transmitted by weather satellites and contain pictorial weather information. According to the invention, the device has a receiver for receiving both signals from geostationary weather satellites and for receiving signals of orbiting weather satellites, there being a control circuit having a program memory in which the transmission time, the image formats and the required channel setting for at least one geostationary satellite are contained, as well as the transmission frequencies for at least one polar-orbiting satellite, it being possible for the receiver to be switched from signals from the orbiting satellite to signals from the geostationary satellite.
Patent DE-3913855-A1 (DE)
Title: Device for transferring items fitted with knotted suspension loops - in which carcasses are automatically raised and attached to overhead conveyor system by rotating device with support arms
Inventor: SOHMEN ALFRED
IPC: A22C15/00
Filed: 1989-04-27
Abstract: The device consists of a support column on which a cylindrical housing can rotate under the effect of a drive system. This housing is provided with several vertical guides on which support arms can be moved by individual screw drives operated by motors inside or on top of the housing. The outer ends of these arms are fitted with receiving elements for the hooks of the transport system. The motions of the housing and the support arms are directed by a control unit, so that the arms traverse a number of selected horizontal loading planes.  The uppermost of these planes is at the level of transport system. The transfer of the items being handled from the support arms to the transport hooks and the return of the arms to the lowest level take place automatically. The device is installed downstream of a multi-armed rotating handling unit, whose arms move in synchronism to facilitate pick up of the items being handled from it. USE/ADVANTAGE - This invention is used for the transfer of items fitted with suspension hooks, such as pieces of meat, onto a transport system or conveyor. Such conveyors are usually installed overhead, and this invention proposes a device which avoids the labour involved in manual lifting of parts of heavy carcasses so that they can be suspended from the conveyor.
Patent DE-3916574-A1 (DE)
Title: Full container with safety air bubble - has safety space above bubble not penetrated by air bubbles
Inventor: HOLZER WALTER DR
IPC: F02M37/00
Filed: 1989-05-22
Abstract: The fuel container contains an air bubble.  Above the bubble there is a safety volume into which the air bubble cannot penetrate.  The safety volume can be separated from the inside of the fuel container by a grid.  The safety volume can be formed by a large-pore fluid-permeable plastics or metal wire mesh (64). USE/ADVANTAGE - Fuel tank for vehicle gives greater safety.
Patent DE-3919074-A1 (DE)
Title: Pure-water supply system - has insert in ring main reducing pressure with pipe connected
Inventor: KALBFUSS REINHARD
IPC: E03B7/07
Filed: 1989-06-10
Abstract: The pure-water supply system comprises supply and circulation units, a current of pure water flowing through a ring main emanating from and returning to the former.  One or more pipes branch off from the main and have connected to the end  a pipe maintaining a min. rate of flow. The main (18) contains an insert (38) through which the current (16) flows via a portion (40) generating a reduced working pressure (Pv) as  compared with that (Pr) in the main.  The pipe (36) maintaining the min. flow rate is connected to this portion. ADVANTAGE - Min. installation cost.
Patent DE-3919405-A1 (DE)
Title: Container esp. for perishable food - has membrane bowing if internal pressure increases to indicate decay of contents
Inventor: FAULHAMMER HEINZ
IPC: B65D55/02
Filed: 1989-06-14
Abstract: The wall or lid of the container has a disc-shaped area formed as a membrane which bows inwardly or outwardly according to the difference between the internal and external pressure levels. An indicating element (8) for the housing of the membrane (6) is mounted on the outside of the container (1,3) so that it can be read from outside. The indicating element is joined closely flat against the outer form of the container. This element (8) can be an expansion measuring strip glued to the membrane from the outside.  At least one transparent display foil is tensioned flat over the membrane. ADVANTAGE - Obvious signal given that quality of contents is not up to standard.
Patent DE-3922526-A1 (DE)
Title: Embedding device drawing stator windings into grooves - carries windings between prongs of mouldings distributed around edge of spacer inserted by hand into stator opening
Inventor: KREUZER HELMUT
IPC: H02K15/06
Filed: 1989-07-08
Abstract: The winding holder incorporates a fixing device (2) formed of two circular plates (3, 4) spaced apart by a disc (5), with a rod (6) of pref. circular section extending through then between a fixture (7) at one end and a handle (8) at the other. Mouldings (10) with heads (11) fitted into slots (9) distributed around the rims of the plates (3, 4) end in pairs of prongs (13) slotted into a spacer (12), for drawing the stator windings carried by them into the appropriate grooves. ADVANTAGE - Stator windings take up precisely aligned position w.r.t. grooves and cannot become displaced during assembly.
Patent DE-3922976-A1 (DE)
Title: Fixing device for dental prosthesis - consists of rotating bolt which engages hole in crown of adjacent tooth
Inventor: MICHEL UWE
IPC: A61C13/273
Filed: 1989-07-12
Abstract: The device fastens a dental prosthesis to the crown of an adjacent natural tooth. It consists of two discs (14, 15) with each disc having an annular groove. The two discs (14, 15) are  fastened together on each side of the locking member (10) by means of a central bolt (19). The locking member has circumferential ridges (11, 12) which fit in the annular grooves of the discs (14, 15). These ridges (11, 12) are interrupted by a radial slot. A first slot (21) in the peripheral walls of the discs (14, 15) provides the operating space for the actuating arm (2). A second slot (13) engages a projection from the crown of the natural tooth and the end portion (10) of the ridges (11, 12) engages a hole in the crown projection. USE - Dental prosthesis.
Patent DE-3923829-A1 (DE)
Title: Suction extraction hood for laser cutting and sputtering unit - has inclined nozzles to direct curtain of gas to focus of laser beam and esp. neutralise and remove dangerous reaction products
Inventor: KLEIN ROLF DIPL ING
IPC: B23K26/14
Filed: 1989-07-19
Abstract: Suction hood for laser processing of materials has the novelty of a ring of closely positioned nozzles (16) on its border which are inclined inwards at an angle (22) of less than 90 deg. The incoming gas or gas mixture thereby forms a closed curtain (21) and, in conjunction with the relative vacuum under the hood, creates a flow towards the focus of the laser beam and from there in an upward direction. The nozzles are effectively connected together via a chamber (17) in the hood's outer mantle (18). The gas curtain has the shape of an inverted truncated cone or pyramid. USE/ADVANTAGE - Used when cutting or sputtering of metals or plastics, the hood ensures the removal of reaction products, gases and vapour and hence optimises processing of the workpiece.
Patent DE-3926814-A1 (DE)
Title: Fuel injection system for compression ignition engine - can operate on any type of liq. fuel and incorporates pump with system of membranes
IPC: F02M47/02
Filed: 1989-08-14
Abstract: The IC engine with compression ignition has a fuel injection system which can operate on any type of liq. fuel. The injection system consists of an injection valve (8), a continuously operating maximum pressure fuel pump (3), a pressure limiting regulator (9) and a high pressure fuel supply pump (5). The system als includes a device for the initial raising of the fuel pressure. The system injects fuel at high pressure into the engine cylinders and is trouble-free in operation. The initial high pressure is achieved by holding the pressure limiting regulator in the closed position. USE/ADVANTAGE - Compression ignition engine can operate on any kind of liq. fuel, including fuels with no self-lubricating properties.
Patent DE-3931891-A1 (DE)
Title: Removing mercury etc. from gases - by catalytic oxidn. using ozone and metal oxide catalyst e.g. platinum and nickel and nickel oxide
Inventor: BUETTNER FRANK DIPL ING
IPC: C01G13/02
Filed: 1989-09-25
Abstract: Gases and gas mixts. are freed from Hg by catalytic  oxidn. at ambient temp. by using a 5-50 stoiciometric quantity of O3 and a suitable catalyst. These can be of metal or metal oxide or combinations of these opt. involving a carrier. Examples  include Pt;Ni+NiO; and CuO+MgO, and residence times of Hg contg.  gases in zones of such catalysts should not exceed 50ms. USE/ADVANTAGE - An effective method for ridding contaminated air of more than 95% of a noxious impurity. For standard illumination lamp. In an example, a vol. flow of 5000 m3/hour of air contg. 9.9 mg/m3 Hg was dosed with 4 mg/m3 O3 using an ozone generator. The mixt.  was passed over a catalyst made of Ni/NiO on zeolite at room temp.  such that the gas residence time in the catalytic reaction zone was 25 ms. The reacted gas was found to contain 0.03 mg/m3 Hg, corresp. to a decontamination rate of 96.7%. The HgO by-prod.  of this oxidn. was removed using the usual type of  filter.
Patent DE-3937841-A1 (DE)
Title: Road unevenness detector for vehicle suspension control - has lateral acceleration sensor for vehicle body with discriminator circuit
Inventor: KAKIZAKI SHINOBU
IPC: B60G17/0165
Filed: 1989-11-14
Abstract: The system contains a sensor (2) for monitoring lateral accelerations exerted on a vehicle body and a device (1b,1c) for detecting the presence of a signal from the sensor. A detector signal is generated when the lateral acceleration exceeds a defined level. An arrangement for counting the number of detector signals in a given time produces an error signal corresp. to the counted number. The counter signal is compared with a predefined threshold value to produce a discriminator signal corresp. to the road unevenness when the counter signal value equals or exceeds the threshold value. USE/ADVANTAGE - For controlling suspension of a vehicle depending on evenness of the road. Accurately measures the state of unevenness of road surface.
Patent DE-3938906-A1 (DE)
Title: Sunlight protection for room - involves two roller blinds suspended in exhaust air channel
Inventor: DETZER RUEDIGER DIPL ING DR
IPC: F24F5/00
Filed: 1989-11-24
Abstract: The device to protect ventilated or air conditioned rooms from sun rays which penetrate the window. An outlet associated with an exhaust air system is installed above the window to take away the exhaust air from the room. On the room side the screen (16) is divided up by the exhaust channel, and it is movable, and in this exhaust channel a second equally movable screen (17) is installed to reflect infra red rays. Both screens (16,17) are in the form of a roller blind. USE/ADVANTAGE - Window with sun protection blinds makes provision for the window to be opened.
Patent DE-3942558-A1 (DE)
Inventor: SCHWEDES JOERG PROF DR ING
IPC: B65G65/48
Filed: 1989-12-22
Abstract: A silo (1) for bulk materials permits controlled and metered discharge of the bulk material and a narrow retention time distribution for the bulk material in the silo if it has the following characteristics:   - a silo base (2) which is provided over its entire surface with a large number of discharge openings (3); - the discharge openings (3) are of such a size that the largest possible particles of the bulk material can pass through, but the bulk material forms bridges above the discharge openings (3); - during the discharge, a driving device (6) constantly sweeps over the silo base (2) above the discharge openings (3) over the entire surface of the silo base (2); - the driving device (6, 11) and the discharge openings (3) are so arranged in relation to one another that one discharge opening (3) in the direction of movement of the driving device (6, 11) is always located in front of the driving device (6, 11). i