baber/WOPTO huggingface dataset:
Patent DE-2966704-D1 (DE)
Title: Dish washer
Inventor: BLECKMANN INGO DIPL ING DR MON
IPC: A47L15/42
Filed: 1979-07-18
Granted: 1984-03-29
Abstract: 1. A dish-washing machine, in particular for domestic use, in which a flow pipe (6) carrying a stream of washing fluid during the washing operation is coaxially disposed within a further flow pipe (12) wherein the flow pipe (12) is provided with a coaxial tubular heater (11), so that an air stream for drying the dishes, flowing through the annular space between both flow pipes (6, 12), is heated, characterized in that the flow pipes (6, 12) and the tubular heater (11) are disposed below the bottom of the container (1) receiving the dishes, in such manner that the tubular heater (11) is located within the annular space, carrying the air stream, between both flow pipes (6, 12) and also heats the flow pipe (6) carrying the stream of washing fluid.
Patent DE-3060928-D1 (DE)
Title: Method of magnetic separation of cells and the like, and microspheres for use therein
Inventor: WIDDER KENNETH
IPC: C12Q1/00
Filed: 1980-02-25
Granted: 1982-11-18
Abstract: Magneticaly-responsive microspheres having Protein A associated with the outer surfaces thereof are reacted with antibodies selective to the cells, bacteria, or viruses to be separated from a mixed population to attach the antibodies in oriented relation with their Fab arms extending outwardly, and the microspheres are then used in a magnetic separation procedure. The preferred microspheres are prepared from a mixture of albumin, Protein A, and magnetic particles, the microspheres being prepared so that the Protein A is present in the exterior surfaces for antibody binding.
Patent DE-3063078-D1 (DE)
Title: Insulated exterior cladding for the walls of buildings
Inventor: MADER KARL
IPC: E04B1/74
Filed: 1980-05-24
Granted: 1983-06-16
Abstract: The insulated outer coating of walls of building structures includes a cured foamed insulation material applied in a flowable state and an outer plaster means. Metal plates forming the moulding form for the injected foamed insulation material are connected by means of threaded bolts with the wall of the building structure, whereby a space is defined between the outer surface of said wall and the inner surface of each metal plate. A flowable insulation material containing urea-formaldehyde is injected into this space and cured therein. Each metal plate comprises protrusions and perforations. The perforations extend through the protrusions as well as through the metal plate. The plaster material applied on the outer face of the metal plates penetrates in its flowable state the penetrations and when cured in anchored by means of the protrusions and the penetrations. This arrangement allows the application of a not adhering or not sticking, respectively, insulation material, whereby the plaster is not carried by the insulation material but rather by the building wall itself. Conclusively, the insulation material is not subject to any forces stemming from the gravity of the plaster.
Patent DE-3065441-D1 (DE)
Title: Sealing device for a pipe joint
Inventor: OHTSUGA HISAO
IPC: F16L55/163
Filed: 1980-03-06
Granted: 1983-12-08
Abstract: A sealing device is used to form a lining on the inner surfaces of the joint portions of two adjacent pipes. The sealing device includes an elastic sleeve (22) having end sections (23, 23) and an intermediate section (24) between the end sections. A ring-like, elastic foamed band (30) is wrapped around the outer peripheral surface of the end sections of the sleeve. When the foamed band (30) is pressed by an expanding ring (26) against the inner surface of the pipes, an exudable binder is squeezed out of the foamed band (30) to permit the end sections of the sleeve to be bonded to the inner surface of the pipes. The intermediate section (24) of the sleeve (22) is thinner in its wall than the wall of the end sections of the sleeve to permit an axial expansion of the sleeve.
Patent DE-3069945-D1 (DE)
Title: Hydraulic method and device for recovering the energy of a motor test bed in electrical form
Inventor: HELLOUIN DE MENIBUS OLIVIER
IPC: G01M15/00
Filed: 1980-10-16
Granted: 1985-02-21
Abstract: A hydraulic process and apparatus recover energy generated by the testing of a motor in the form of electrical energy. The process includes utilizing a hydraulic pump and an asynchronous electric generator and coupling the shaft of the motor being tested to the hydraulic pump, feeding a plurality of hydraulic motors by the pump in accordance with the feed from the hydraulic pump and coupling the hydraulic motors to the asynchronous generator so that the motors will be capable of operating both as pumps and motors. The device for recovering energy includes a hydraulic volumetric pump, an asynchronous electric generator, and a pressurized oil reservoir connected to the hydraulic pump. The motor being tested is attached to the pump. A plurality of hydraulic motors are connected in parallel with the hydraulic pump and in series with the asynchronous electric generator so that the motors can act both as pumps by feeding themselves and as motors to furnish energy to the asynchronous generator.
Patent DE-3070582-D1 (DE)
Title: Method and apparatus for the supporting and holding of, especially, poultry
Inventor: GOURLANDT ALBERT JOSEPH ALBIN
IPC: A61D1/00
Filed: 1980-09-05
Granted: 1985-06-05
Abstract: The invention relates to a method and apparatus for automatically restraining notably birds, applicable preferably for debeaking birds. The apparatus comprises a turntable 20 rotatively mounted onto a frame 1, the table 20 comprising a plurality of bird supports 30 spaced apart on said table 20, each support 30 comprising means 32 for suspending a bird by its head, preferably a debeaking assembly 34 in the vicinity of said table 20; drive means 27 for moving said table 20; preferably actuator means 41 for actuating said debeaking assembly 34 to its operative position upon arrival of a support 30 at the debeaking station 35 and thereafter returning the assembly 34 to its non-operative position, and release means 98 to release the bird from its support 30 upon arrival at the unloading station 40. The invention allows to debeak up to 6000 birds per hour.
Patent DE-3262480-D1 (DE)
Title: Television transmitter comprising a device for switching between two high frequency channels
Inventor: TA HONG-ANH
IPC: H04N5/38
Filed: 1982-12-14
Granted: 1985-04-04
Abstract: 1. Television transmitter comprising a device for switching two very high frequency channels one of which is fed by an internal frequency synthesizer (1) of the transmitter piloting the entire transmitter equipment and the other of which is permanently fed by an internal pilot (9) of the transmitter, characterized in that the switching device comprises : an automatic detection circuit (6) for detecting an eventual failure of the synthesizer and first (4) and second (10) electronic interrupters having a very high impedance when they are open, respectively connected in series with the two channels for disconnecting the synthesizer and connecting the pilot in function of the value of the output signal of the detection circuit.
Patent DE-3265597-D1 (DE)
Title: Improvements in and relating to power assisted air-purifying respirators
Inventor: HILTON JOSEPH RAYMOND
IPC: A62B7/10
Filed: 1982-05-26
Granted: 1985-09-26
Abstract: The device comprises an expandable chamber (13) having an outlet (23) for connection to a facepiece, for example a face mask (26) and an inlet (12) connected to pump means (2, 3, 4, 5) for drawing ambient air into the device through a filter (8) and pumping it into the chamber. In use the wearer of the face mask draws air from the chamber and that air is replenished by operation of the pump means. 
<??>Means (19) are provided for sensing the degree of expansion of the expandable chamber and are coupled with means (22) for varying the power supplied to the pump means so that the pump means supplies only sufficient filtered air to maintain the chamber inflated. A bias is provided on the chamber advantageously coupled with the sensing means for maintaining a positive pressure in the chamber. 
<??>The device allows close control of the amount of air passing through the respirator so as to substantially reduce the amount of air which is filtered but unbreathed to extend the life of the filter means.
Patent DE-3265739-D1 (DE)
Title: Heat exchanger comprising a battery of tubes
Inventor: BOUTON FRANZ MATERNE FLORENTIN
IPC: F28B1/06
Filed: 1982-03-30
Granted: 1985-10-03
Abstract: 1. A heat exchanger for exchanging heat between a fluid and at least air of the atmosphere, of the type comprising : a) a battery of tubes (1) of great length disposed in accordance with an assembly of super-imposed layers of tubes, each layer being formed by an assembly of parallel tubes, said fluid circulating inside the tubes and the air of the atmosphere circulating outside the tubes in a direction perpendicular to said layers of tubes ; b) connecting boxes (18a, 18b) connected to the ends of some of these tubes and adapted to supply said fluid to these tubes or to discharge it, and c) means for interconnecting the other ends of the tubes so as to permit the passage of said fluid in succession inside at least two tubes, characterised in that it comprises a series of juxtaposed sub-batteries whose connecting boxes (18a, 18b) are connected solely to the ends of a row of tubes extending in the direction perpendicular to said layers or to the ends of a limited number of such successive rows of tubes and whose means for interconnecting the other ends of the tubes are formed by substantially horizontal connecting elements which interconnect two neighbouring tubes of the same layer.
Patent DE-3271279-D1 (DE)
Title: Method and apparatus for electrical power conversion
Inventor: SUELZLE LARRY R
IPC: H02M7/797
Filed: 1982-12-20
Granted: 1986-06-26
Abstract: An electrical power convbrsion system for connecting an input source (11) to an a.c. electric power generation grid (13), such as a public utility, including means (27, 26) for absorbing power from the input source (11) and for converting it to power at the nominal frequency, f0, of the grid (13), and further including means (27, 26) for absorbing power from the grid (13), at frequencies above and below f0, and converting it to power at f0.
Patent DE-3368964-D1 (DE)
Title: Internal-combustion piston engine
Inventor: ECKERT ROLF DIPL ING
IPC: F16J15/08
Filed: 1983-07-20
Granted: 1987-02-12
Abstract: A reciprocating piston internal combustion engine, each cylinder of which is provided at the connection point of light metal cylinder head and cylinder sleeve with a sealing element. On that surface which is directed toward the combustion chamber, the sealing element is provided with a heat insulating layer. This heat insulating layer serves for thermal insulation of the sealing surfaces of the light metal cylinder head and the cylinder sleeve in order to reduce thermal stresses and radial relative movements resulting from non-uniform thermal expansion characteristics. The end face inner surface of the cylinder sleeve is preferably also thermally insulated.
Patent DE-3375759-D1 (DE)
Title: Process for purifying modulators of the immune system
Inventor: GOTTLIEB ARTHUR A
IPC: A61K35/15
Filed: 1983-11-15
Granted: 1988-04-07
Abstract: This invention relates to modulators of the human immune system. A modulator as herein defined is any substance that effects direct or indirect response of an animal or human body, portion thereof or matter taken therefrom, to antigens to which said body has been previously exposed. where such response is specifically attributable to the function of the immunity system of said animal or human. Substances having general effects which may include effects on the immune response are therefore not subsumed within the term "modulator", as herein defined. These modulators described herein manifest their activity in a delayed hypersensitivity skin reaction test, and therefore appear to exert their primary effect on the cell-mediated immunity system. It will be understood, however, that the described modulators have broad effects on the entire immunity system, and may affect the humoral immunity system. In the present invention, modulators of the human immune system have been isolated from dialysates of leukocyte extracts. Six such modulators have amplifier activity and two have suppressor activity. Amplifiers are considered useful in the treatment of anergic conditions and conditions of immune hyposensitivity, both local and systemic, while suppressors are considered useful for the preparation and treatment of local hypersensitivity conditions, such as poison ivy. These amplifiers are designated amplifiers 1-6. The suppressors are identified as the S-suppressor and the L-suppressor. The invention relates also to compositions containing the modulators and to processes for purifying modulator material.
Patent DE-3376089-D1 (DE)
Title: Process for the treatment of flexible printing plates obtained by a photochemical process
Inventor: BUERGER ARNULF DR
IPC: G03F7/30
Filed: 1983-05-21
Granted: 1988-04-28
Abstract: 1. Apparatus for treating flexible printing plates produced by a photochemical method, in particular those produced from photopolymerizable substances which are exposed to actinic light and washed out and cleaned in a closed housing by means of rotating brushes on which washout liquid impinges and are transported by means of a table located between the rollers and by means of the rollers, and the first three pairs of rollers effect transport while the two subsequent pairs of rollers effect cleaning and partial drying in addition to transport, wherein the upper rollers (1A, 2A, 3A) of the three pairs of transport rollers (1, 2, 3) and the upper roller (4A) of the pair of cleaning rollers (4) downstream from the pairs of transport rollers are covered with velour (6), the corresponding lower rollers (1B, 2B, 3B, 4B) of the abovementioned pairs of rollers (1, 2, 3, 4) and the upper roller (5A) and the lower roller (5B) of the second pair of cleaning rollers (5) are covered with a textile fabric (7), and scrapers (8) having hold-down plates (9) are located, parallel to the roller axes, at the upper rollers of the pairs of transport rollers (1, 2), and scrapers (8) are located at the upper rollers of the pair of transport rollers (3) and of the pair of cleaning rollers (4, 5).
Patent DE-3376190-D1 (DE)
Inventor: THUMMEL RUDOLF CARL
IPC: C07D239/46
Filed: 1983-08-26
Granted: 1988-05-11
Abstract: The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula   <IMAGE>   wherein E is nitrogen or the methine bridge, R1 is hydrogen, halogen, nitro, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C1-C4haloalkoxy, C1-C4alkoxycarbonyl, C1-C4alkylthio, C1-C4alkylsulfinyl, C1-C4alkylsulfonyl or C2-C5alkoxyalkoxy, R2 is C1-C3alkyl, C1-C3alkoxy or C1-C3haloalkoxy, R3 is hydrogen, halogen, C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy, C1-C3haloalkoxy, C2-C5alkoxyalkoxy or -NR4R5, wherein R4 is hydrogen or methyl and R5 is hydrogen, methyl, ethyl or methoxy and to the salts thereof with amines, alkali metal hydroxides and alkaline earth metal hydroxides or with quaternary ammonium bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
Patent DE-3381885-D1 (DE)
Inventor: ARVIDSSON FOLKE LARS-ERIK
IPC: C07D211/22
Filed: 1983-03-28
Granted: 1990-10-25
Abstract: The pure enantiomeric form of a compound of the formula <CHEM> wherein Y is OH, R<1>COO, R<2>R<3>NCOO- or R<4>O whereby R<1> is an aliphatic hydrocarbon residue having 1-17 carbon atoms, a phenyl, 2,6-dimethylphenyl or 3- or 4-hydroxyphenyl group or a 3- or 4-alkanoyloxyphenyl group with the formula <CHEM> wherein R<5> is an alkyl group having 1-6 carbon atoms, or R<1> is a group <CHEM> wherein R<6> is hydrogen, an alkyl group having 1 to 5 carbon atoms or a phenyl group, R<7> is hydrogen, an alkyl group having 1 to 5 carbon atoms or an acyl group and R<8> is hydrogen or an alkyl group having 1 to 5 carbon atoms, R<2> is hydrogen, an alkyl group having 1-5 carbon atoms, a phenethyl, benzyl or phenyl group which may be mono- or disubstituted in the aromatic part with a methyl, methoxy, hydroxy, nitro or cyano group or a halogen, R<3> is H, an alkyl group having 1 to 5 carbon atoms or a phenyl group, or R<2> and R<3> together with the nitrogen atom form a 5, 6 or 7 membered ring that may contain 1 to 3 double bonds and/or 1 or 2 further heteroatoms selected frm N, O and S, and R<4> is an allyl or benzyl group, said enantiomer having the same absolute configuration at the asymmetric carbon atom <(x)> as that of the (-)-enantiomer of the compound of formula I wherein Y is OH, as bases and pharmaceutically acceptable acid additiion salts thereof, processes for their preparation and pharmaceutical preparations and methods of treatment employing such compounds. The compounds are useful for treatment of disorders in the central nervous system.
Patent DE-3466352-D1 (DE)
Title: Surgical irrigator/evacuator
Inventor: WATTS GEORGE THOMAS
IPC: A61M1/00
Filed: 1984-03-09
Granted: 1987-10-29
Abstract: A surgical implement comprising an irrigator/evacuator includes a reservoir (14) connected to one side of the barrel (10) of a pump having an outlet opening (11) at one end. Fluid can be displaced outwardly and withdrawn into the implement by means of a compression bulb (12) or other suitable device. A free piston (15) is housed in the barrel (10) so as to be movable in either direction by fluid flow. The piston is retracted by inflowing liquid and thereby allows free passage of pieces of tissue or other material from the opening (11) towards the reservoir (14). Outward displacement of the fluid causes the piston (15) to move towards the outlet end of the barrel (10), in which position it effectively prevents such pieces of tissue from being returned through the opening (11) without significantly restricting fluid flow.
Patent DE-3470040-D1 (DE)
Inventor: KRAATZ UDO DR
IPC: C07D521/00
Filed: 1984-01-10
Granted: 1988-04-28
Abstract: (-)-Antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ene of the formula   <IMAGE>   a plant growth regulant containing the same and a process for regulating the growth of plants are disclosed. Also disclosed is a method for making such antipode.
Patent DE-3475741-D1 (DE)
Title: Integrable large dynamic range photodetector element for linear and area integrated circuit imaging arrays
Inventor: CHAMBERLAIN SAVVAS G DR
IPC: H01L27/14
Filed: 1984-06-13
Granted: 1989-01-26
Abstract: The two diffusion regions are of the same conductivity type but opposite to that of the substrate. A metal insulator semiconductor gate spans the substrate between the regions and over the channel. The gate is electrically connected to the floating region, and the second region is reverse biased with respect to the substrate. Electrons are photogenerated when visible light impinges on the floating region. The length of the channel, the resistivity of the substrate, the magnitude of the reverse bias and the depth of the diffusion regions is selected so that the potential barrier between the floating region and the channel is low enough so that electrons can be injected into the channel to be collected by the second diffusion region. As a result the voltage of the floating region varies logarithmically with changes in visible light incident.
Patent DE-3478276-D1 (DE)
Title: Bone-fracture union-monitoring system
Inventor: JACKSON JOHN
IPC: A61B17/56
Filed: 1984-09-14
Granted: 1989-06-29
Abstract: A system for monitoring bone union at a bone fracture (13) comprises a fracture cast sleeve (15) to the external surface of which is bonded a transducer (16). Transducer (16) is electrically-conductive and has an electrical resistance which varies with elastic extension and contraction of the transducer. The output of transducer (16) is applied via a resistance-sensitive network (18) to a data evaluating device (20) arranged to normalise signals received from transducer (16) with respect to the time interval during which that signal appears since the signal is of an impulse nature depending upon the rate at which the force is applied to the fracture (13). The normalised signal is further normalised having regard to the mass of the limb concerned and a plurality of such signals are stored in store (30) together with a data log from date data device (32) and these signals are fed to a trend evaluator (34) in order to predict the time interval before bone union occurs.
Patent DE-3479323-D1 (DE)
Title: Process for the recovery of a gelforming polysaccharide, the recovered polysaccharide as well as the gel formed therewith
Inventor: VAN NEERVEN ALEXANDER
IPC: C08B37/00
Filed: 1984-12-13
Granted: 1989-09-14
Abstract: Gel-forming polysaccarides, built up of galactose, glucose and mannose in a ratio of 4:1:1, obtainable by extracting cultures of strains of the genus Rhizobium and producing gels having a high gel strength, especially at low concentration.
Patent DE-3563463-D1 (DE)
Title: Method for renovating road surfaces
Inventor: HOLLY ADOLF
IPC: E01C7/26
Filed: 1985-09-07
Granted: 1988-07-28
Abstract: Renovation of esp. deformed road surfaces, using old asphalt, involves; (a) heating the surface with the old asphalt layer; (b) loosening the hot old asphalt layer and uniformly distributing the particles in it on the width, so that the particles are mixed thoroughly; and (c) consolidating the particles in the renovated layer. Before mixing, the particles are treated with amorphous polyolefins (I) as copolymers of olefins with selected monomers so that the mixed prod. is semi-hard to soft and tends to stick at elevated outside temps., 0.3-0.5 wt.% w.r.t. the old asphalt or ca. 7% of its total binder content are used.
Patent DE-3564825-D1 (DE)
Title: Controlling alf 3 addition to al reduction cell electrolyte
Inventor: DESCLAUX PAUL
IPC: C25C3/20
Filed: 1985-03-18
Granted: 1988-10-13
Abstract: Addn. of AlF3 to a cryolite electrolyte in an Al reduction cell is controlled by: obtg. a target cell temp. Tt and standard rate of AlF3 addn.; measuring actual cell temp. T; and adjusting the rate of addn. depending on whether T is greater or lesser than Tt. Method is pref. controlled by a computer.
Patent DE-3565461-D1 (DE)
Title: Ostomy appliance
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1985-08-12
Granted: 1988-11-17
Abstract: An ostomy appliance having two interengaging coupling elements is described. One of the elements is an annular plate which includes an engaging member formed by two ribs which diverge from each other to define a V-formation. One of the ribs has a stepped formation on its distal region. The other coupling element has an annular channel having cooperating formation adapted to engage the stepped formation, thereby connecting the coupling elements.
Patent DE-3569883-D1 (DE)
Title: Dust filter
Inventor: KORDAS FRIEDEL
IPC: B01D46/42
Filed: 1985-09-03
Granted: 1989-06-08
Abstract: 1. Dust filter having vertically or horizontally arranged filter tubes (14) drawn over supporting elements (15) and secured to a separating plate (11) arranged between a dusty-air and a clean-air space (12, 13) in a filter housing (10), the filter tubes (14) being mountable and demountable from the clean air side and their supporting elements (15) being arranged in the filter tubes (14) without any securing means, characterized in that the filter tubes (14), by means of a connection piece (19) projecting as an extension beyond their base (16), are inserted freely movably in the axial direction of the filter tubes (14) into a holding mesh (23) comprising rings (24) and secured to the filter housing (10), and are inserted in the holding mesh (23) with their movement in the radial direction restricted by the size of the rings (24).