baber/WOPTO huggingface dataset:
Patent DE-4117338-A1 (DE)
Title: Air conditioning plant for vehicles working according to sorption principle
Inventor: HOEPPLER ROBERT DR
IPC: F25B17/08
Filed: 1991-05-27
Abstract: The work medium conduits (9a,9b) connecting the sorption tanks (5a,5b) to the evaporator (6) are connected to one another in a heat transfer manner. The evaporator is arranged geodetically above the adjacently located sorption tanks. A heat exchanger (10) for the work medium conduits is geodetically arranged above the evaporator (6). A lower entry aperture (12b) in the evaporator is for the work medium coming from the first or section sorption tank and an upper outlet aperture (13a) is provided for the work medium to be received in the second or first sorption tank. In the work medium conduits between the heat exchanger and the evaporator are switch valves (11a,11b) which free the evaporator inlet or outlet apertures.
Patent DE-4120095-A1 (DE)
Title: Pitot tube accelerator for projectile - has closed chamber formed in it contg. pressurised, combustible gas mixt. which can flow through projectile forming damming channel
Inventor: SEILER FRIEDRICH DR
IPC: F02K7/10
Filed: 1991-06-18
Abstract: A bearing is arranged coaxially with the acceleration tube for accommodating the stationary projectile before its acceleration. The bearing is fitted inside the rear end of the chamber (3) and a device is provided for opening the chamber rear end behind the projectile. The bearing (10) is open on its rear side and behind the projectile (4) is a displaceable piston (6). This piston is formed as a releasable located closure plug in the outlet of the damming channel, and the accelerator tube (1) extends to behind the bearing. The chamber with membranes (2) is arranged for an internal pressure of more than approximately 100 bars. USE/ADVANTAGE - In the firing of projectiles, using a simplified tube accelerator and eliminating the need for pre-acceleration.
Patent DE-4124773-A1 (DE)
Title: Josephson contact prod. having a layered electrode on a substrate - by depositing 1st layer on substrate having planes divided by stepwise lamp followed by barrier layer and then 2nd layer
Inventor: BRAGINSKI ALEKSANDER I
IPC: H01L39/24
Filed: 1991-07-26
Abstract: The electrode is made of a superconducting ceramic having a Perowskite structure. A 1st layer is deposited on a substrate, followed by a barrier layer to form a contact and then 2nd layer. The substrate has planes divided by a stepwise ramp, the angle of inclination of the ramp is chosen so that on deposition, an undisrupted growth in the region of the ramp occurs. After deposition of the 1st layer, an insulation layer is applied and the direction of deposition is chosen so that the stepwise ramp lies in the shadow of the direction of deposition. Finally, the barrier layer is deposited to form the contact, where the deposition is directed to the ramp and on which the 2nd layer is deposited. USE/ADVANTAGE - Josephson contacts are nonlinear components for electronic switching circuits. High IcRn prods. are produced.
Patent DE-4124882-A1 (DE)
Title: Industrial sewing machine - has automatic feed mechanism at each side to continuously provide articles to be sewn
IPC: D05B21/00
Filed: 1991-07-26
Abstract: Heavy duty sewing machine has sewing head which runs back and forward along horizontal axis. The sewn article traverses on the same plane at right angles. Both right and left hand retainers for the article can move along rail, with driving mechanism between them which can traverse independently, to draw either the right or left retainer into a central sewing position. A locking mechanism attaches the driver to the respective retainer. ADVANTAGE - Idle time for the machine is reduced, as there is always a retainer with articles to be sewn available as the previous one is completed
Patent DE-4126322-A1 (DE)
Inventor: AUST NORBERT DR ING
IPC: F04C19/00
Filed: 1991-08-08
Abstract: The invention relates to a control unit for a liquid ring compressor having at least one suction and one delivery slot (2 and 3) and several valve-controlled outlet apertures (5) fitted upstream of the delivery slot (3). An improvement in the operating conditions in the outlet region is achieved in that the cross-section of the outlet apertures (5) is of such a size and/or the apertures are arranged in such a way that the resultant total outlet cross-section from the outlet apertures (5) covered by a blade cell (8) of the compressor impeller drops approximately continually from a maximum in the starting region of the outlet (3; 5) starting above the angle of rotation of the impeller to the cross-sectional profile predetermined by the delivery slot.
Patent DE-4132428-A1 (DE)
Title: Magneto-therapy appts. for generating periodically varying magnetic field - has two field coils stimulated in anti-phase by current pulses from source adjustable in pulse duration and repetition interval
Inventor: QUELL ANTON
IPC: A61N2/02
Filed: 1991-09-28
Abstract: The magneto-therapy appts. has a field coil (11) stimulated by periodically generated current pulses. The pulses are produced by a source (13) adjustable in pulse duration and repetition period. At least one further field coil (12) is stimulated by pulses from the current source in antiphase to the first coils so that only one of the field coils is subjected to stimulation at any one time. USE/ADVANTAGE - For generating periodically varying magnetic field to which part of the body of user is exposed. Enables greater range of applications with simple design.
Patent DE-4136974-A1 (DE)
Title: Guide casing for under calibrated projectile of fin stabilised type - comprises longitudinally extended segments each with a support fin angled to forward direction, avoids need for air pocket
Inventor: ROMBACH RUDOLF DIPL ING
IPC: F42B14/06
Filed: 1991-11-11
Abstract: Casing consists of a base body (1) made from several (normally 3) longitudinal segments (2) which are locked in a mesh around the projectile (not shown) forming part of longitudinal segments (2) are extended fins (7) sloped at a slight angle (Beta) to a nominal radial plane through the projectile centre. Fins (7) together with thickened forward guides (9) form a means for sepn. of guide casing from the projectile after it leaves the weapon barrel. USE/ADVANTAGE - Guide casing supports and guides under-calibrated projectile in the weapon barrel while it is accelerated by the explosive gases which are sealed in a piston like manner behind the projectile by the guide casing. The previously necessary air pocket is no longer needed so that the mass of the projectile can be reduced as can the mfg. expense. Loosening of the guide case segment after the projectile leaves the weapons barrel causes only a slight disturbance to its flight path.
Patent DE-4140473-A1 (DE)
Inventor: DIEHL KARL-HEINZ
IPC: A01N31/02
Filed: 1991-12-09
Abstract: The invention relates to compositions which can be used as antiseptic for the skin and disinfectant for the hands. The compositions contain an alkyl alcohol component, at least one glycerol monoalkyl ether and water. They are particularly well tolerated by skin and sustainedly counteract degreasing and thus care for the skin. At the same time, they are fast-acting antiseptics for the skin and disinfectants for the hands which are not impaired, either in their effects or in their use properties, by skin-care components. In addition, they confer a pleasant feel to the skin. <IMAGE>
Patent DE-4140595-A1 (DE)
Title: Segmented heating device for heat treating spherical glass bodies - is made up of at least three parts held together by centring disc and surrounding spring
Inventor: LANGER ALFRED
IPC: B01L7/00
Filed: 1991-12-10
Abstract: Segmented heating device is made up of at least three segments held together in a flexible manner by a surrounding spring. The segments when assembled form a trough like upper surface which can accommodate glass bodies to be heat treated. Their bottom surface is flat and can be located on the heating plate. USE/ADVANTAGE - Heat treating glass circular pistons and ball-shaped vessels. Half the glass body is in close contact with the heating device so that no mechanical heat stress fields are created leading to fracture.
Patent DE-4200691-A1 (DE)
Inventor: LEHRICH KARL
IPC: H05K5/00
Filed: 1992-01-14
Abstract: The supply unit has a housing unit consisting of two channel housings (11, 12) which are placed one above the other and each of which has a U-shaped cross-section and is closed by a covering panel (13, 14). Each covering panel is fitted to the associated channel housing at one edge by means of a hinged contact (25, 45) and at the other end by means of a centring contact (31, 44). Deformations which are caused by the load from supporting rails (17, 18) on the channel housings are counteracted by the centring contacts (31, 44) during closing of the covering panels (13, 14). The centring contacts (31, 44) are located on the separating wall (79), which are [sic] formed from two oppositely located abutting walls (23, 36) of the channel housings and which are [sic] fixed relative to one another by hooking elements (55, 56; 57, 58). A bracket (60) secures the channel housings against spreading apart from one another. The channel housings which are connected to one another are fitted as a unit to a wall holder (80) which can be mounted on the building wall. <IMAGE>
Patent DE-4200970-A1 (DE)
Title: Metallic finished part prodn. - includes adding liq. metal components to melt, cooling under controlled conditions to obtain intermetallic localised phases having specific mechanical properties
Inventor: MERGEN ROBERT DIPL ING
IPC: B22D27/04
Filed: 1992-01-16
Abstract: Metallic finished part (I) is produced by moulding a uniform melt with cooling. Cooling conditions and compsn. of the melt are adjusted so that during cooling in the liq. aggregate state mixing of a homogeneous phase with the base material occurs and the dispersed phase formed in the base material is enriched in a region of the finished part. Melt pref. contains Fe, Cu, Al, Mg, Ni, Mn, Cr, Mo, Co or Ti, or alloys, the metals reacting monotectically with the base material. Melt additionally contains Al, As, Be, C, Ca, Cr, Co, Cu, Fe, Li, Mg, Mn, Mo, Ni, Nb, Si, Sr, Ta, Ti, W, V, Zn or Zr, which form the intermetallic phases with the base elements. Melt may be made such that a 2nd phase, based on Pb, Sn, Bi, In or Te, pref. with alloying elements Ag, As, Cd, Sb, K, Li, Na, Bi, Ca, Ce, Se or Te, is formed on mixing. Cooling conditions and compsn. are adjusted so that on mixing weak phases with dia. of max 250 x 10 power (-6) m, pref. max. 100 x 10 power (-6) m, the predominant portion having dia. of less than 5 x 10 power (-6)m. ADVANTAGE - Finished part can be obtd. having different properties and compsn..
Patent DE-4202331-A1 (DE)
Title: Protective device for T=shaped or angled cable plug - has two half shells movable relative to each other with overlaps which lock shells together when closed and has lock
Inventor: OSTERWOHLDT KARL HEINZ
IPC: H01R4/70
Filed: 1992-01-29
Abstract: The protective device for T-shaped or angled cable plugs has a housing made of two divided half shells (1,2). These are adapted to contour of the plug. The two shells are movable w.r.t. each other in a transverse region (4). At the dividing point, both shells have overlaps (3) in which the shells lock together on the closed position. After locking the two shells together, the end furthest from the transverse region can be locked by a holding element. ADVANTAGE - Ensures secure connection, is simple to handle and guarantees secure assembly so that device can be locked without slipping.
Patent DE-4207454-A1 (DE)
Title: 7 metre crash bang carriage
IPC: A63B65/12
Filed: 1992-02-01
Abstract: Apparatus for catapulting a ball for the sport of handball, which is characterised in that the apparatus (1) consists of a frame which can be set up in the region of the 7-metre area of the playing field, and a mounting (2) and a shooting apparatus (4) for the ball (5) are arranged in the frame (1). <IMAGE>
Patent DE-4208469-A1 (DE)
Title: Using solar cell module as light sensor - using diode to decouple module from circuit and rechargeable battery, and taking light-dependent voltage directly from solar module terminals
Inventor: SCHWARZ PETER
IPC: G01J1/42
Filed: 1992-03-17
Abstract: In control circuits having a light-dependent function powered by a solarcell and battery (Akku) the circuit may be simplified by employing the solarcell as a light sensor for generating a switching signal (Schaltsignal). E.g. in a twilight sensing circuit, the output voltage (U) of the solarcell is directly compared with a reference voltage (Uref) in a comparator stage decoupled by the diode. The diode may be dispensed with and a current reference via the shunt resistor used, whose volt drop is amplified before input to the comparator and whose polarity indicates daylight/darkness depending on the direction of current flow to/from the battery (Akku). ADVANTAGE - Enables separate light sensor to be eliminated in circuitry where solar powered light-dependent function is required.
Patent DE-4209746-A1 (DE)
Title: Optimisation of neural fuzzy control system - having multi-stage learning process in which three level neural network is used together with fuzzy logic rules
Inventor: WOLF THOMAS DR
IPC: G06N3/04
Filed: 1992-03-25
Abstract: The neural network based fuzzy logic controller has a three-level structure. Located between two of the levels (I,II) are minimal networks for learning a set of three membership functions. The inputs (1,2) in the first level connect with pairs of elements (3,4 and 5,6), and with further elements (7,8,9 and 10,11,12). Between the second and third levels (II,III) are the inference elements of the neuro-fuzzy system. AND functions are provided by nine neurons (13-21). Outputs are generated by elements (22,24) that provide a 'defuzzyfying' action. The process operates to continuously 'learn' until an optimum condition is achieved. USE/ADVANTAGE - Simplifies utilisation of expert system.
Patent DE-4210265-A1 (DE)
Title: Preparing digital FM signals for radio receiver - using control logic receiving frequency divided signal for controlling counter for reference oscillator clock pulses
Inventor: VOLKMER CLAUS CHR
IPC: H04L27/12
Filed: 1992-03-28
Abstract: The FM signal system uses a divider (T) for dividing the supplied frequency (ZF) by a whole number of obtain an intermediate frequency (ZF1) fed to a control logic (ST) for a counter (Z), receiving a reference frequency (RF) from a reference oscillator (RO). The counter (Z) provides an output representing the period of the supplied frequency (ZF) in terms of the reference oscillator frequency (RF) which is between 100 and 1,000 times greater than the intermediate frequency (ZF1). The counter (Z) is coupled to a memory (SP) providing a frequency control signal (FC) and an output signal (RXD) with a 0 or 1 digital logic level under control of the control logic (ST). ADVANTAGE - Simple, reliable system for providing FM signals not requiring evaluation with help of analogue values.
Patent DE-4222312-A1 (DE)
Title: Flow soldered component circuit board mfr. - using surface solder masking layer with dispersed particles that gravitate to free surface of board.
IPC: B23K35/22
Filed: 1992-07-03
Abstract: The method involves providing a component carrier (1), e.g. a circuit board, having a conductive top surface (2) that can be formed into connecting tracks and contact points to which specific components may be mounted in a reflow soldering process. A solder stop masking layer (3) that has filling particles (4) dispersed is also formed on the contact surface. When a specific temp. is reached the particles move to the free surface and after hardening of the mask pass from the surface. A fluxing agent is applied in a nitrogen atmosphere and component soldering takes place with the solder (6) not adhering to the mask. USE/ADVANTAGE - Avoids solder particles remaining on surfaces, reducing risk of malfunctions, e.g. short circuits.
Patent DE-4227064-A1 (DE)
Title: Folding table for rear of vehicle seat - has additional table with pull-out mounting under main table area
Inventor: MATTHIAS KLAUS DIPL ING
IPC: B60N3/00
Filed: 1992-08-15
Abstract: The folding table is normally stored in a vertical position behind the seat back, and erects into a horizontal setting for use. The main table leaf (5) covers an additional leaf (10) mounted underneath. This can be pulled out into the operating position to either side of the main leaf. The additional leaf can be replaced by two- or more sub-leaves to provide additional table area as required. The additional leaves are mounted in slides and covered by a lower cover (11). USE/ADVANTAGE - Variable table area in vehicles. Simple addition to normal folding table.
Patent DE-4229427-A1 (DE)
Title: Recycling coated glassware - by granulation and heating to remove coating as gas
IPC: C03C1/02
Filed: 1992-09-03
Abstract: Raw materials are recovered from coated used material, partic. glassware, by granulating it and heating the product to a temp. at which the coating is converted to gaseous form, pref. 400-550 deg. C. The flue gases that arise are collected, condensed and are wet or dry filtered. Pref. a rotary furnace is used. ADVANTAGE - Converts the material to a recyclable product.
Patent DE-4231511-A1 (DE)
Title: Die and stamp for pressing glass articles - made from oxide dispersion strengthened (ODS) superalloys based on iron@ or nickel@
Inventor: DISAM JOACHIM DR
IPC: C03B11/00
Filed: 1992-09-21
Abstract: Die and stamp for pressing glass are made from ODS superalloy, based on Ni and esp. Fe in the non-recrystallised condition. The pref. composition of the alloy is in wt.% 20 Cr; 5.5 Al; 0.5 Ti; 0.5 Y; balance Fe. The starting powder mixt. is mechanically alloyed by extrusion or hot isostatic pressing followed by hot forming and final machining. Prior to machining the glass article is annealed at 1050-1200 deg.C. After machining it is polished to a high brilliance. ADVANTAGE - The die and stamp have good wear resistance and dull spots and flow lines are avoided in the pressed glass articles. The die and stamp do not have to be frequently cleaned and polished.
Patent DE-4234643-A1 (DE)
Title: Device for testing pipeline sealing - has sealing sleeve in head with groove and foam seal element filled with gel, with gel chamber connected to seal
Inventor: ERTL HERBERT
IPC: G01M3/28
Filed: 1992-10-14
Abstract: A tester comprises a sealing head fitted with at least one sealing sleeve. The sleeve comprises at least two parallel sealing sections (10,11) located close together, but which are separated by an essentially circular groove (3). A deformable, circular seal (4) is located in the groove. The seal takes the form of an open pore, foam elements, which is filled with a low viscosity sealing medium, particularly a gel. The groove in which the seal sits is connected to a supply chamber (6) for the sealing medium via a channel (5). USE/ADVANTAGE - For pipeline connections testing. It guarantees a seal between sealing head and pipe inner wall, even with rough inner wall surface.
Patent DE-4239191-A1 (DE)
Inventor: GRODDE GUENTER
IPC: B65F7/00
Filed: 1992-11-21
Abstract: The invention relates to a collecting container (1) for organic waste, to be fed to composting or fermenting means, which arises in the household, in small businesses or the like, a venting opening (2) being arranged in the upper region of the collecting container and a biofilter (3) being provided upstream of the venting opening. <IMAGE>
Patent DE-4241053-A1 (DE)
Title: Roof heat-insulating equipment - has hooks fixed to rafters and fitting horizontally round insulating plates at side towards ridge
IPC: E04B7/22
Filed: 1992-12-05
Abstract: The roof heat-insulating equipment comprises insulating plates (14) laid on the rafters (12). Hooks (30) fixed to the rafters fit round the plates at the horizontal joints on the side towards the ridge, or engage in them. They can engage with the plates where torque is greatest, and recesses (26) for them can be provided in the plates. They can also have spikes by which they are fixed to the rafters. The hooks can have U-shaped portions (32) whose flanges (34, 35) are closer together than the rafter thickness, as to clamp round it. ADVANTAGE - Simple installation of the plates so that they do not tilt.
Patent DE-4243587-A1 (DE)
Title: Automobile tilt angle monitoring circuit for anti-theft alarm - uses capacitive semiconductor element supported for exhibiting different capacitance value dependent on angle of inclination
Inventor: KOLB HANS
IPC: B60R25/10
Filed: 1992-04-06
Abstract: The monitoring circuit uses a tilt sensor providing a signal which is processed over a given interval to provide a measured value which is compared with a reference value to activate an alarm when the difference between the compared values is outside a given tolerance range. The sensor comprises a suspended support structure and a capacitive semiconductor element exhibiting a capacitance value dependant on the inclination angle. Two similar sensors may be positioned at 90 degrees to one another. USE - For activating anti-theft alarm upon attempted towing away of vehicle.
Patent DE-4302228-A1 (DE)
Inventor: PLEHN JUERGEN DR
IPC: H04Q7/20
Filed: 1993-01-27
Abstract: PCT No. PCT/EP93/02846 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Oct. 15, 1993 PCT Pub. No. WO94/17640 PCT Pub. Date Aug. 4, 1994In a process of allocating frequencies to base stations of a mobile radiotelephone network, which process is based on input information containing at least the number of frequencies required for each base station, the frequencies permissible in the mobile radiotelephone network and information on possible disturbance effects among the base stations in the case of identical and/or adjacent frequencies, the following steps are executed alternatingly: (a) selection of a base station from the number of those base stations to which not all contemplated frequencies have yet been allocated, according to a first base station selection criterion and, if necessary, further base station selection criteria, (b) selection of a frequency according to a first frequency selection criterion and, if necessary, further frequency selection criteria, (c) identification of the frequency from (b) as allocated to the base station from (a).
Patent DE-4304191-A1 (DE)
Title: Process for scrubbing acidic gas components out of flue gases by absorption
Inventor: LEDERER THOMAS DR
IPC: B01D53/14
Filed: 1993-02-12
Abstract: The invention relates to a process for scrubbing acidic gas components out of flue gases, in particular from waste gases of refuse incinerators and hazardous waste incinerators by absorption for the purpose of recovering crude acids. It is the object of the invention to design the isolation of the acidic gas components of the waste gases in such a way that re-usable crude acids can be recovered therefrom by simple means in an inexpensive and energy-efficient manner. According to the invention, the object is achieved in a surprisingly simple manner when the quenching device to reach the limiting cooling temperature is connected to at least one further quenching device of the same type which further scrubs the acidic gas constituents out of the flue gases, the dissolved acidic gas constituents being removed from the cleaning circulation, and the waste gases having the desired degree of purity. <IMAGE>