baber/WOPTO huggingface dataset:
Patent DE-3041025-A1 (DE)
Inventor: UNGER GUENTHER
IPC: F23G7/00
Filed: 1980-10-31
Abstract: Inerts, particularly flotation addles and/or middlings are burned as a fire material in a grate firing and form a solid slag which is mechanically comminuted during the firing process. Comminution is accomplished with grate elements which are movable with respect to the slag and which are cooled by feeding combustion air therethrough, the combustion air being directly injected from the grate elements into the firing material.
Patent DE-3047296-A1 (DE)
Title: Sea-rescue overall safeguarding unconscious wearers - embodies tubes inflatable to bring wearer to sitting position from prone position
Inventor: KOOPS FRANZ-PETER
IPC: B63C9/105
Filed: 1980-12-16
Abstract: The overall garment safeguarding unconscious wearers is a conventionally-cut overall suit but embodies a system of tubular inflatable chambers. Inflatation with a buoyancy-producing medium can be manual or, after a predetermined delay, automatic and brings the wearer into a sitting position, semi-submerged. A tube extension above the wearer's head will turn him upright if floating head-down; for keeping the head above water there is a collar-tube. For service in cold regions, additional pockets are fitted containing material forming foam-pads, but only after prolonged immersion and over extra-sensitivity areas.
Patent DE-3104430-A1 (DE)
Title: Dandruff remedies
Inventor: STREHLKE PETER DR
IPC: A61K8/49
Filed: 1981-02-04
Abstract: The present invention relates to remedies for dandruff which contain as active ingredient 4-chloro-2-(1-imidazolylmethyl)diphenyl sulphide hydrochloride.
Patent DE-3107632-A1 (DE)
Inventor: BETHMANN JUERGEN DIPL ING
IPC: G06F12/10
Filed: 1981-02-27
Abstract: 1. A method for addressing address conversion stores (ATM A, ATM B, ATM C) which convert the logic address space of a virtual store, which is divided into a plurality of segments each of which has a plurality of pages, into the physical address space of the main store, employing two address conversion stores (ATM A, ATM B) which are of identical size and of a first type and which are addressed by the same portions of the segment component (SEG) and the page component (SE) of the virtual address and transmit a real page address (SA), and employing an address conversion store (ATM C) of a second type which is addressed by the segment component (SEG) of the virtual address and transmits a real page table address (STA) which is added to the page component of the virtual address and allows the addressing of a page table which is present in the main store and contains real page addresses, characterised in that in order to address the address conversion store (ATM C) of a second type the n highest-value bits of the segment component (SEG) of the virtual address is modified by means of n programme character bits (PID 0, 1, 2) in such a manner that each of the 2**n programmes is assigned one of 2**n areas within the address conversion store, and that in order to address both address conversion stores (ATM A, ATM B) of a first type which are respectively divided into 2**m areas, on the one hand the m=n-1 higher-value bits of the page component (SE) of the virtual address are modified by means of m=n-1 programme character bits (PID 1, 2) and on the other hand there is provided an alternating bit store (RAM-ALT) which can be addressed similarly to the two address conversion stores of a first type and whose read-out alternating bit controls in alternating manner one of the two address conversion stores (ATM A, ATM B) of a first type and is re-read into the alternating bit store in an inverted form under the same address.
Patent DE-3108759-A1 (DE)
Title: Energy-absorbing lining for a body pillar of a motor vehicle
Inventor: BEZ ULRICH DIPL ING DR
IPC: B60R13/02
Filed: 1981-03-07
Abstract: The energy-absorbing lining (15) is provided on a region (14) of the body pillar (1) situated in the passenger compartment (13). To ensure that the lining (15) can be easily produced and, while functioning well, does not block the view of the occupants, it has an approximately trapezoidal shape, the short side (16) of which points towards the passenger compartment (13), the extent of the limbs (17, 18) of the trapezoidal shape being virtually determined by the flange ends (19, 20) of the body (1). <IMAGE>
Patent DE-3115763-A1 (DE)
Title: Medical depot probe for the local protracted release of active substance
Inventor: LENHARD EDGAR DR MED
IPC: A61M31/00
Filed: 1981-04-18
Abstract: The depot probes according to the invention utilize the action principle of the so-called PMMA chain (polymethyl(meth)acrylate beads supplemented with gentamicin sulphate and firmly threaded onto wire) and are intended, in particular, for the long-term antibiotic treatment of inflammation foci, mainly those which cannot be treated by the chain. A solid or paste-like to liquid filling (9) supplemented with the intended active substance can be introduced into a narrow probe cavity (1) comprising a head and a coupleable (7) terminal section (6) of flexible materials or with rigid head elements (2, 3, 4) and elastic intermediate pieces (5, 7). Passage openings (8) in the probe wall which are optionally backed by a meshwork or a permeable membrane permit transfer of active substance from the filling (9) into the tissue to be supplied. Instead of the filled cavity design, the probe head can be designed as a porous solid body on the pores of which the active substance is deposited. For removal of secreted fluid from the treated area thicker depot probes have a central longitudinal channel and, if appropriate, transverse channels; auxiliary means (e.g. endoscope, puncture probe) can be inserted through the longitudinal channel. Depending on the indication, the depot probes are all flexible or all rigid, have a circular or tape-like cross-section and diameters of about 2 mm to almost the width of a finger. <IMAGE>
Patent DE-3119388-A1 (DE)
Title: Device for suppressing torsional vibrations
IPC: F16F15/10
Filed: 1981-05-15
Abstract: The additional rotor (1) rotates about its axis (2) of rotation (spindle), which, for its part, is supported in a bearing frame (10) revolving with the shaft (13, 14) of the multi-cylinder piston machine; the rotation about the axis (2) of rotation is brought about by rolling contact with a fixed gear rim (22). Due to the Coriolis force associated with its rotation about the axis (2) of rotation, the additional rotor (1) generates a torque, the direction of which alternates and the magnitude of which is determined by the mass and the distance of the centres of gravity (3) of the additional rotor (1) from its axis (2) of rotation. The transmission ratio of the drive of the additional rotor (1) for a rotation about the axis (2) of rotation is chosen so that it corresponds to half the ordinal number of an order of the torsional vibration to be suppressed. The vibration is suppressed by virtue of the fact that the torques of the Coriolis force and of the order of torsional vibration are in phase opposition. The new device improves the smoothness of running of piston machines - especially those with relatively small numbers of cylinders. <IMAGE>
Patent DE-3120859-A1 (DE)
Inventor: PLATH PETER DIPL CHEM DR
IPC: A01N25/32
Filed: 1981-05-26
Abstract: 1. A dihaloacetamide of the formula  see diagramm : EP0065724,P12,F1 where R**1 , R**2 , R**3 , R**4 , R**5 , R**6 and R**7 are identical or different and each is hydrogen or methyl, X is chlorine or bromine, n is 0 or 1, p is 0, 1 or 2 and q is 0, 1 or 2, with the proviso that R**2 , R**3 and R**4 do not simultaneously denote hydrogen.
Patent DE-3120930-A1 (DE)
Title: Integrable tracking-type synchronisation circuit
Inventor: APETZ ULRICH DIPL ING
IPC: H03L7/107
Filed: 1981-05-26
Abstract: In known circuits of this type, the oscillations supplied by an adjustable oscillator are applied to one input of a phase detector and the electrical oscillations supplied by a set-point transmitter are applied to the other input of this phase detector. In addition, the output of the phase detector is used for controlling a controller which provides the correcting variable for the oscillator. The output of the controller is given by a low-pass filter. According to the invention, the input of the control loop is given by a circuit section which is adjustable both continuously and in steps and which, together with the low-pass filter, supplies the function of an integrator and, in particular, is constructed as an adjustable charge pump. The advantage of the invention in comparison with the known circuits for the tracking-type synchronisation is a relatively simple digital control of the control process and thus of the frequency supplied by the controlled oscillator.
Patent DE-3121380-A1 (DE)
Title: Protecting (protective) tube for a fuel element discharge tube of a nuclear reactor having spherical fuel elements
Inventor: SCHOENING JOSEF DIPL ING DR
IPC: G21C19/20
Filed: 1981-05-29
Abstract: The invention relates to a protecting tube for a fuel element discharge tube of a nuclear reactor having spherical fuel elements. In order to master the length expansions (dilatations) and close tolerances in the shielding problems which arise, the solution is a subdivision of two elastic components, especially here of two double containers having additionally installed compensators.
Patent DE-3122228-A1 (DE)
Title: Pancratic (zoom) lens
Inventor: BESENMATTER WALTER DIPL ING DR
IPC: G02B15/16
Filed: 1981-06-04
Abstract: For the purpose of achieving a focal range of between 4 and 15 mm and an aperture of at least 1:1.3, a pancratic taking lens is constructed merely from a negative and a positive lens cluster which can be mutually displaced relative to the optical axis. Due to the special relation of the focal lengths of the lens clusters provided in the negative first element, the correction state of the lens is comparable to pancratic lenses constructed from four clusters and having the same power and aperture. <IMAGE>
Patent DE-3122893-A1 (DE)
Title: Contact element
Inventor: HOFSAESS PETER
IPC: H01H1/023
Filed: 1981-06-10
Abstract: Contact elements (1) are used as moving contacts in a switching mechanism for producing a switching process in an electrical current path, such as a relay or the like. In addition to the contact element (1), such a switching mechanism has snap-action spring discs (19) and snap-action bimetallic discs (21) which find inner abutment surfaces, for movement of the contact element (1), on said contact element (1) and thus carry out the switching. During the switching process, a contact spark can be produced and can jump over the contact element (1) to the bimetallic disc (21), which leads to annealing (excessive heating). The performance capability and reliability are detrimentally affected. The required snapping effect is also detrimentally affected and a dragging switching movement occurs. In order to overcome these disadvantages it is proposed that the contact element (1) has an essentially cylindrical contact core (3) and a sheet (5) surrounding this core, that the contact core (3) consists of material having good electrical conductivity, and that it be provided with an end surface (11) for making touching contact with a mating contact. <IMAGE>
Patent DE-3124108-A1 (DE)
Inventor: FABIAN PETER
IPC: C25B15/04
Filed: 1981-06-19
Abstract: A monitoring and control apparatus for flowing mercury electrolytic cells by measurement of the voltage drop in the shunted feed line of each electrode group comprising taps at the ends of a measured section of electrical bus bars for each electrode group electrically connected to a measuring means whereby the measured voltage drop is fed as an amplified signal to the measuring means, a control means set for a value from the total cell current divided by the number of taps comparing the actual measured values at various feed lines and a signal means activated when a set excess current is exceeded and to actuate the adjusters for a group of electrodes to lift the electrodes stepwise by an adjustable amount until excess current is not measured by comparison indicating that the feed line is no longer overloaded and a method of monitoring electric current in a mercury cell.
Patent DE-3125785-A1 (DE)
Title: Device and process for severing a flexible, reinforced rubber-like hose line which is arranged on a plurality of rigid mounting spindles which are each arranged in their extension and the ends of which are in contact with one another
Inventor: MATHIEU JULIEN C
IPC: B29D23/18
Filed: 1981-06-30
Abstract: The invention relates to a device and a process for severing a continuous, flexible, reinforced hose line made of rubbery material which is held on a plurality of rigid mounting spindles, the ends of which are in contact with one another over a predetermined zone, the device and process making possible a section through the hose line at each end of each mounting spindle in such a manner that each mounting spindle is encircled by a hose length which is approximately equal to the length of the mounting spindle.
Patent DE-3128326-A1 (DE)
Title: Electrical installation apparatus
Inventor: SCHLAGER ROBERT
IPC: H01H50/14
Filed: 1981-07-17
Abstract: An electrical installation apparatus (10), especially a contactor, has at least one switching point (32, 34) which has a stationary contact element (28, 30) and a moving contact element (24, 26) and is arranged in a switching chamber housing (50). In the case of a contactor, at least one double contact point is provided. Connecting plug tabs (40 and 42 respectively) are integrally formed on the stationary contact elements (28, 30) and are inserted in a latching manner in the installation apparatus housing, together with the stationary contact elements (28, 30). In order to shield the connecting tabs (40, 42) against electrically conductive parts falling out, and in order to achieve adequate leakage paths and air gaps between the connecting tabs of the individual double contact points (32, 34), covering housings (74, 76) are provided which have openings (92, 94, 96, 98) corresponding to the number of connecting plug tabs, and through which openings the individual connecting plug tabs are accessible from the outside. The covering housings are latched on the one hand to the connecting tabs themselves and on the other hand over projections (128, 132) or lugs (130, 134) which engage in a latching manner in grooves (112) or behind offsets (steps) (120), the latching points being located in planes which run at right angles to one another. <IMAGE>
Patent DE-3136002-A1 (DE)
Title: Process for recovering vanadium and chromium from the effluent of vanadium production
Inventor: SATTELBERGER SIEGFRIED DR
IPC: C22B34/32
Filed: 1981-09-11
Abstract: The invention relates to a process for recovering vanadium and chromium from the effluent of vanadium production by leaching vanadium-containing starting materials, in particular titanomagnetite slags. Iron is first added to the effluent at a pH from 2 to 4. A vanadium sludge containing vanadium, chromium and iron is then filtered off and passed to further processing to give vanadium. The remaining first filtrate is freed of silica and a precipitate containing mainly silicon and in addition a residual quantity of vanadium is filtered off. This precipitate is discarded. The second filtrate is treated at a pH of 2 to 5 with gaseous sulphur dioxide, and the 6-valent chromium is thereby reduced to 3-valent chromium which is then precipitated as chromium hydroxide and passed to further processing to give chromium. The chromium hydroxide can be freed of residual sulphur or residual silicon, for example by washing (ion exchange), drying and igniting.
Patent DE-3138284-A1 (DE)
Title: PCM PABX switching system
Inventor: LECHNER ROBERT DIPL ING
IPC: H04Q1/56
Filed: 1981-09-25
Abstract: To ensure that the transmission qualities on internal connections and external connections are approximately the same, insertion losses must exist for internal and external connections which are substantially greater for internal connections than for external connections. Switchover from one attenuation value to the other in the subscriber circuits or exchange circuits depending on the connection type entails undesirable expenditure. Hitherto implemented even distribution of the attenuators between transmission time and reception time results in inadequate utilisation of the modulation range of the equipment used for digital/analog or analog/digital conversion. Therefore, according to the invention, the subscriber circuits (TS1 to TSn) have an attenuator (Di) in their reception path on the analog side whose attenuation value is equal to the overall insertion loss for internal connections and the exchange circuits (AS), in their part associated with the outgoing transmission direction, contain an attenuator (DE) whose attenuation value corresponds to the overall insertion loss for external connections and, in their part assigned to the incoming transmission direction, contain an amplifier which can compensate for the attenuation of an attenuator in the subscriber circuit apart from the predefined overall insertion loss for external connections. <IMAGE>
Patent DE-3138363-A1 (DE)
Inventor: FOLMSBEE ALAN C
IPC: G11C29/04
Filed: 1981-09-26
Abstract: An improved addressing means for single chip memories which include a plurality of redundant lines and associated cells is described. Y address signals are used during programming to select and program redundant X decoders. The redundancy apparatus is implemented without any additional package pins and programming may be performed after packaging. The apparatus includes means for permanently disabling all further programming of the redundancy circuitry to prevent inadvertent programming by a user.
Patent DE-3139070-A1 (DE)
Inventor: SCHWARZ RUDOLF DIPL CHEM DR
IPC: C09C1/30
Filed: 1981-10-01
Abstract: 1. A process for reducting the grindometer value of dispersions of highly-dispersed silica, characterized in that the highly-dispersed silica is ground and the surface thereof is simultaneously modified by grinding the highly-dispersed silica in admixture with hydrophobized silica.
Patent DE-3142981-A1 (DE)
Title: Hydraulic master cylinder for vehicle hydraulic systems
Inventor: THOMAS ALFRED WILLIAM
IPC: F16D25/08
Filed: 1981-10-29
Abstract: In the case of a master cylinder, a filling line (13), by way of which a pressure chamber (12) is connected to a reservoir for fluid when a piston (4) assumes a retracted position, is formed by a plug (15) of porous material, in particular from sintered metal. The plug (15) is arranged in an opening (16) in the wall of a housing (1) and the external peripheral rim of the inner end of the plug (15) is designed to fit the curvature on the inner end of the opening (16) of a bore (2) in the housing (1), in which bore the piston (4) functions. <IMAGE>
Patent DE-3143203-A1 (DE)
Title: Knock sensor for internal combustion engines
Inventor: KLEINSCHMIDT PETER DIPL PHYS
IPC: G01H11/08
Filed: 1981-10-30
Abstract: Knock sensor for internal combustion engines, in which a thin piezoceramic plate (11) is used but, instead of responding to acceleration forces, responds to distortions (3) in the material of the wall (2) of the engine block or cylinder head. For this purpose, the said knock sensor is attached to the wall (2) of the relevant engine part in such a way that these distortions of the material (3) are transmitted to the thin piezoceramic plate (11) as distortions of the material (3'). <IMAGE>
Patent DE-3144098-A1 (DE)
Title: Method for the detection of precancerosis and cancerosis
Inventor: SKLENAR RUDOLF DR MED
IPC: G01N33/80
Filed: 1981-11-06
Abstract: Precancerosis and cancerosis are to be determined by staining of blood samples. For this purpose, dye is proposed and a method is used which comprises the blood smear being dried in air and subsequently fixed with an alcohol solution, the blood smear then being exposed for several minutes to a first dye consisting of Nile blue chloride and, after this dye has been rinsed off with double-distilled water, for several minutes to a second dye consisting of a merbromine solution, and subsequently the dye being rinsed off with double-distilled water, and the blood sample being dried in air.
Patent DE-3144859-A1 (DE)
Title: Method of bonding metal and ceramic, prosthetic teeth made by this bonding method and composite primary plating materials for use in the bonding method
Inventor: UENO MASATO
IPC: C25D15/00
Filed: 1981-11-11
Abstract: A novel method of firmly bonding metal and ceramic materials comprises plating of a surface of the metal, to which the ceramic is to be adherently bonded, with a composite plating material which consists of a metal plating solution, in which fine ceramic particles are suspended, whereby, on the surface, a metal plating layer is formed from which some fine ceramic particles protrude; subsequently, the ceramic materials to be bonded to the surface of the metal plating layer are fired in order to fuse them.
Patent DE-3150784-A1 (DE)
Title: Draw frame or the like
Inventor: KOENIG HERBERT ING GRAD
IPC: D01H5/38
Filed: 1981-12-22
Abstract: Draw frame or the like having at least one regulating drawing unit which possesses a regulating drafting zone serving for making the slivers uniform. The drafting value of the regulating drafting zone can be adjusted by means of a regulating motor. So that the drafting value can be adjusted especially quickly, the regulating motor is a direct-current disc-armature motor, the armature of which has a disc which is rotatable in the field of the exciting magnet and which consists essentially of electrical conductors and of electrical insulating material.
Patent DE-3201136-A1 (DE)
Title: Electromagnetic lifting-armature relay
Inventor: JAEGLE BRUNO-JOSEF
IPC: H01H50/20
Filed: 1982-01-15
Abstract: The relay has a magnet system with a core (6) arranged in a coil former (2) and with a yoke (7) surrounding the coil former in the shape of a clip, and has one or more permanent magnets (10, 11) arranged between the core and the yoke. The yoke (7) can move relative to the core (6) in the axial direction of the coil, one of these parts being used as the armature. As a result of the asymmetric design of the operating air gaps, the system is monostable, the core (6) at one end having a lateral limb (6a) which forms a magnetic auxiliary air gap with respect to the yoke (7), parallel to the operating air gap. In consequence, a sensitive, monostable relay is obtained. <IMAGE>
Patent DE-3202193-A1 (DE)
Inventor: DRAENERT KLAUS DR MED
IPC: A61B10/00
Filed: 1982-01-25
Abstract: The invention relates to a bone-grinding instrument, in which the grinding head is joined, releasably via a coupling, to a driving part, wherein the grinding head is designed as a hollow cylinder with a rounded end face and is provided on the outer and/or inner wall with an abrasive coating having a particle size between 30 and 300 mu m, and to a hollow removal cylinder which is to be used together with this bone-grinding instrument. In place of an abrasive coating, this hollow removal cylinder has barbs, which penetrate into the bone core.