baber/WOPTO huggingface dataset:
Patent DE-3501633-A1 (DE)
Title: Open hearth for solid fuels
Inventor: SABORROSCH HORST
IPC: F24B1/19
Filed: 1985-01-19
Abstract: The invention relates to an open hearth for solid fuels with side walls, rear wall, heating gas collector and, fastened on the front ends of the side walls, of the base plate and of the upper casing, a door frame, in particular for a living room. The features have the following combination, namely:   a. a vertically guided, one-part sliding door (2) with a glass pane;   b. a firmly adjustable deflection plate (39) with variable opening cross-section in the upper region of the waste gas flow of the heating gas collector (38); c. a throttle flap (42) which is arranged behind the deflection plate (39) in terms of flow and which is opened or closed by the door movement; d. a primary-air flap (46) which is arranged in front of the combustion chamber bottom (32), lies under a standing grate (46), extends across the front width, is opened or closed by the door movement and is connected to the outside air by an air duct; e. a controllable primary-air flap (36) which lies under the combustion chamber bottom and is arranged in an air duct connected to the outside air.   The throttle flap (42) can be actuated by an adjusting lever (43), which is guided to the upper part of the door frame, with the aid of the sliding door (2), the throttle flap (42) being opened when the door is opened and closed again when the door is closed. The primary-air flap (37), arranged in front of the combustion chamber bottom (31), for opening and closing the same has a ... Original abstract incomplete. <IMAGE>
Patent DE-3504194-A1 (DE)
Title: Method and device for measuring displacements in the setting and control of machine tools
Inventor: DAENDLIKER RENE PROF DR
IPC: G01D5/38
Filed: 1985-02-07
Abstract: In order to measure displacements in the setting and control of a machine tool fitted with a measuring scale, or movable parts thereof, the measuring scale is illuminated with coherent light from a radiation source and the intensity of radiation of the distribution of the intensity of radiation is measured in the interference region (Fig. 3). <IMAGE>
Patent DE-3504296-A1 (DE)
Title: Lathe tool having a shank as column support for the actual turning tool performing the cutting
Inventor: SPEER WOLFGANG
IPC: B23B27/16
Filed: 1985-02-08
Abstract: The invention is a lathe tool (1) having a shank (2) as column support for the actual turning tool performing the cutting. In order to avoid more frequent rechecking of the lathe tool, depending on the type of workpiece machining, and to achieve efficient utilisation of the turning tool, the latter is designed as a polygonal platelet (5). In this case, all the edges (8) and at least the cutting-edge corners (9) which are outwardly directed, i.e. projecting beyond the tool shank (2), have the cutting-edge geometry required for the cutting operation. <IMAGE>
Patent DE-3508550-A1 (DE)
Title: Central-locking system for a motor vehicle
Inventor: HUBER GUNTRAM DIPL ING
IPC: E05B65/36
Filed: 1985-03-09
Abstract: The invention relates to a central-locking system for the locking mechanisms in a motor vehicle, by means of which, when it is not desirable to lock the doors during motoring, an automatic locking of at least the tailgate is in any event effected.
Patent DE-3510702-A1 (DE)
Inventor: HECKEL HANS
IPC: B65G53/52
Filed: 1985-03-23
Abstract: 1. Rotary joint for a pneumatic feed pipe (30) which can be pivoted by a cantilever, particularly for the pivot joint of suction elevator cantilevers, with two joint components mounted nest to each other, one joint component of which is designed as a bearing member (1) and is attached to a receptacle, and the other joint component of which is formed as a rotary cylinder (2), which receives the feed pipe leading into the receptacle transaxially and together with the latter can be pivoted relative to the first joint component, and with a seal for sealing off both joint components from the atmosphere, characterised in that the seal is a sealing sheet (3) made of elastic material and surrounding the casing (22) of the rotary cylinder (2) in the region of the feed pipe (30), which sheet has a recess (39) calculated according to the pivot angle of the feed pipe (30) and which is pre-stressed on its sealing edges (40a to 40d) bordering on said recess (39) and that strip-like receiving surfaces (5, 6, 13, 14) are formed on the bearing member (1) as attachment surfaces for the sealing sheet (3), two of which (5, 6) extend approximately diametrically opposite each other in the same plane along the rotary cylinder (2), and two of which (13, 14) each border on an end wall (23, 24) of the rotary cylinder (2) and are axially congruent with its casing surface (22), and that clamping means (42, 43, 46, 47) are provided, with the aid of which the sealing sheet (3) is fixed to said receiving surfaces (5, 6, 13, 14) so as to be detachable.
Patent DE-3511865-A1 (DE)
Title: 2,5-Cyclohexadienones and isopoly-p-phenylenes, derivatives thereof, and the preparation and use thereof
Inventor: SCHREIBER PAUL DIPL CHEM
IPC: C08G61/10
Filed: 1985-04-01
Abstract: 2,5-Cyclohexadienones and isopoly-p-phenylenes containing the unit <IMAGE> which can be substituted in a certain way, their preparation, and their use for syntheses, for the preparation of plastics and as an organic semiconductor material.
Patent DE-3512190-A1 (DE)
Title: Grinding or brushing unit which is driven by an electric motor
Inventor: STAEMMELE SIEGFRIED DIPL ING
IPC: B24B23/02
Filed: 1985-04-03
Abstract: The subject of the invention is a grinding or brushing unit which is driven by an electric motor and has a work spindle which is actuated via a gear mechanism and drives a tool holder. A unit of this type is to be improved to the effect that it operates without a restoring moment, or, at most, with only a very small restoring moment. In order to achieve this object, the invention provides that the anchor shaft (4) is provided with a pinion (7) which is in engagement with a face wheel (8) arranged above it and a face wheel (9) arranged beneath it, the lower face wheel being connected to a work spindle in the form of a hollow shaft (11) and the other face wheel (8) driving a second work spindle (10) mounted in said hollow shaft, and that a tool holder (12, 14) can be connected to the two work spindles (10, 11). <IMAGE>
Patent DE-3517508-A1 (DE)
Title: Wood working machine
IPC: B25B5/06
Filed: 1985-05-15
Abstract: Wood working machine, in particular for the working of panel-shaped workpieces such as boring, milling, dowel-insertion etc., with a plane workpiece support, on which side and front stops for the tools are arranged. These stops (33, 34) are arranged at an angle to one another. Arranged at the vertex of the angle is a gripper (13, 14) which is arranged to grasp and release the workpiece (31) on its mutually opposite surfaces. The gripper is arranged on a carriage (4) which is displaceable approximately in the direction of the angle bisector outside the angle. The gripper (13, 14) and the carriage (4) each have their own mechanical drive (28) or (2), preferably in the form of a pneumatic or hydraulic cylinder. <IMAGE>
Patent DE-3521604-A1 (DE)
Title: Plastic-bag evacuating and closing apparatus
Inventor: KROEGER BRUNO
IPC: B65B31/06
Filed: 1985-06-15
Abstract: The patent application is concerned with improving an apparatus for evacuating and closing plastic bags, in which a suction pump and a foil-welding appliance are present. According to the invention, a container with a flanged-on base is provided, the suction pump is accommodated in the container and can be actuated by the angular pivotable cover articulated on the container, a heating device is attached to the lower end of the angular cover, and a guide for the hose assigned to the suction pump is present on the front side of the container. The essential advantage is that, with few manipulations, the bag to be closed can be sufficiently evacuated and can be closed by means of a wide welding seam resistant to the penetration of air. The new apparatus can be used without interruption and can be employed both for domestic purposes, with a mechanically actuated suction pump, and in the sale of products, with an electromechanical suction pump. In domestic use, there is the further advantage that the suction pump can also be employed for other purposes, for example for evacuating preserve jars; to this effect, the hose assigned to the suction pump is removed from the guide and is connected to an appropriate evacuating apparatus, for example for preserve jars.
Patent DE-3524896-A1 (DE)
Inventor: MORPER MANFRED DIPL CHEM DR
IPC: C02F3/28
Filed: 1985-07-12
Abstract: 1. A process for the anaerobic, biological purification of organically highly charged liquids and/or liquid-solid mixtures, wherein the liquids and/or liquid-solid mixtures are fed through a reactor comprising a bed formed by carrier elements for micro-organisms and wherein the bed is periodically regenerated, characterised in that for the regeneration, the pressure in the reactor is initially increased by interrupting the gas discharge from the reactor and when a preselected high pressure has been reached is expanded to the original value.
Patent DE-3527597-A1 (DE)
Title: Floor-edge formwork
Inventor: MAIER JOSEF
IPC: E04G11/36
Filed: 1985-08-01
Abstract: A floor-edge formwork (100) has a support (1) for supporting a formwork panel (3) and/or a profile bar (2) holding said formwork panel (3). Furthermore, at least one anchor (4) is provided for fastening the support (1) on an already constructed wall (5), on the upper edge (6) of which wall the formwork panel (3) can be attached. The support (1) stands back from the wall in the region of the upper edge (6) thereof, so that, in the region of the formwork panel (3), an interspace (7) is formed between said formwork panel and the support (1). The interspace (7) is spanned by compression bars (8) which join the formwork panel (3) and/or its holding bars (2) to the support (1). <IMAGE>
Patent DE-3532900-A1 (DE)
Title: Method and apparatus for connecting thin plates
Inventor: RAPP EUGEN
IPC: F16B17/00
Filed: 1985-09-14
Abstract: Method and apparatus for carrying out the method for connecting thin plates (especially sheets) or pieces of plate resting one on top of the other, according to which superimposed surface areas of both plates are first of all deep-drawn together, after which the bottom region of the deep-drawn surface areas is squeezed outwards, during which process the radial extent of the bottom region of these deep-drawn surface areas is limited on all sides, resulting in plastic deformation of the plate material, particularly in the region of the rim, and giving rise to a cylindrical joint. <IMAGE>
Patent DE-3535258-A1 (DE)
Title: Hydraulic drive apparatus
IPC: F15B9/17
Filed: 1985-10-03
Abstract: A hydraulic drive apparatus is specified in which the motion control is effected by means of a follow-up control circuit which works with an electrical programmed position and a mechanical actual-position feedback. In order to be able to achieve advantageously short setting times both during rapid-motion phases of the drive apparatus and during load-operation phases, in which the tool feed is effected at a slower rate but with increased feed force, an automatic change-over means is provided within the scope of the feedback means provided for actual-position feedback. The change-over means automatically changes over the ratio with which deviations of the regulating variable are converted into cross-sectional changes of the through-flow paths to a greater value at the transition from rapid-feed to load-feed operation. This enables work to be carried out with optimum circuit amplification of the position follow-up control circuit in every operating phase of the drive apparatus.
Patent DE-3546382-A1 (DE)
Title: Polarized electromagnetic small relay
Inventor: HENDEL HORST DIPL ING
IPC: H01H51/22
Filed: 1985-12-31
Abstract: The invention relates to a development of the electromagnetic small relay according to main patent ... (Patent Application P 3408504.1 and Additional Application P 3411956.6) and comprises, essentially, a flat armature (6a; 6b) and in each case one return flow element (5a; 5b) being arranged at both free ends of the coil core (3) in order to achieve a double changeover relay, and the permanent magnets (8a; 8b) holding the flat armatures (6a; 6b) being placed in a row, the flat armatures (6a; 6b) carrying out a synchronous switching process when the winding (2) is energized. In this way, a double changeover relay is achieved for monostable and bistable operation, which has all the advantages of the small relay according to main patent ... (Patent Application P 3408504.1 and Additional Application P 3411956.6). <IMAGE>
Patent DE-3600637-A1 (DE)
Title: Suspendable garment holder
Inventor: KROEGER BRUNO
IPC: A47G25/06
Filed: 1986-01-11
Abstract: The patent application concerns a suspendable garment holder with two movably interconnected elements. According to the invention, provision is made for the fastening element and the supporting element, in the assembled condition, to be pressed firmly against one another in the region of the joint so as to form an acute angle, and for the obliquely upwardly extending fastening element to have a suspending means at its end and for the horizontally extending supporting element to have a supporting means.   The essential advantages are that a simple, suspendable garment holder which can be handled quickly and easily - a hook being sufficient - is provided and can be used in rooms and, e.g., on balconies. It has a low weight and high loading capacity. It takes up little space both in the suspended and in the collapsed condition.
Patent DE-3601254-A1 (DE)
Inventor: DUERR WALTER DIPL ING
IPC: A61C17/14
Filed: 1986-01-17
Abstract: In an aspirating unit for dental workstations the blower impeller of a vacuum pump (32), a propeller (84) and a pump impeller (68) sit on a common drive shaft (66). The drive shaft (66) is enclosed by a cyclone air extractor (34), the propeller (84) keeping foam components contained in the incoming air and fluid mixture clear of the air discharge connection of the cyclone fluid extractor (34). The pump impeller (68) conveys the fluid discharged at the bottom end of the cyclone fluid extractor (34) forcibly to the fluid outlet connection (28) of the aspirator.
Patent DE-3601454-A1 (DE)
Title: Process for removing HCl, HF, SO3, SO2 and NOx from combustion exhaust gases by simultaneous wet scrubbing with controlled scrubbing water circulation and specific addition of lime
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1986-01-20
Abstract: In the main application P3525051.8, it is proposed to remove SO2 and NOx from combustion exhaust gases by using a wet circulation scrubbing, the scrubbing water of which contains iron (II) EDTA complex or iron (II) NTA complex. To keep the iron (II) complex within the scrubbing solution, reducing agents are added or scrubbing water treatments are carried out in the bypass in order to reduce again the iron oxidised in the chelate complex by atmospheric oxygen from iron (II) to iron (III) and thus to minimise the use of expensive reducing agents. In order further to improve the process according to the main application, in particular with regard to decreasing the consumption of reducing agent, according to the invention it is proposed that hydrated lime or limestone (5) is added into the suction line of the scrubbing water circulation (6). The amount of lime addition is stoichiometrically controlled in accordance with the flue gas pollutant rate. A portion of water from the main scrubbing water circulation is fed via a line (7) to a gravity separator (13) to separate out solids. The part-stream water volume freed from solids is returned to the scrubber sump. The solids (approximately 30%) thickened in the gravity separator (13) are dewatered via a dewatering station (9),... Original abstract incomplete. <IMAGE>
Patent DE-3602856-A1 (DE)
Title: Process for controlling the oxygen input into the activation tank of a biological waste water purification plant
Inventor: KUNZ PETER DIPL ING
IPC: C02F3/00
Filed: 1986-01-31
Abstract: In a process for controlling the oxygen input into a biological waste water (effluent) purification plant which has at least one activation tank having an oxygen feed device and at least one secondary clarification tank and an oxygen content measuring sensor, the output signal is used to control the oxygen feed device. In order that the oxygen input required, depending on the actual varying oxygen demand, is ensured and the oxygen excess is decreased, the measuring sensor is arranged in the outlet of the secondary clarification tank, as a control criterion, the oxygen content at the measuring sensor being kept sufficiently above zero that a change therein can be detected by the measuring sensor in the context of its precision. <IMAGE>
Patent DE-3603518-A1 (DE)
Title: Device for the border-side fastening of an insulating sheet on a door or window frame
Inventor: FRIEMUTH BERND
IPC: E06B3/28
Filed: 1986-02-05
Abstract: Device for the border-side fastening of a thin insulating sheet (1) which is to be made taut by the action of heat, which device is to be fitted on the flat side, parallel to the window surface, of a door or window frame. The device comprises cut-to-length pieces (strips 2, 3) of a single-part or two-part plastic profile which bears, over its length, a continuous clamp (14) for the border of the insulating sheet (1). The clamp (14) of the device comprises a clamping groove (15) and a clamping spring (16) which can be pressed into said groove. <IMAGE>
Patent DE-3608441-A1 (DE)
Title: Safety system with continuous signal transmission between track-bound vehicles and fixed centralised route control units
Inventor: KRAFT KARL HEINZ DR
IPC: B61L3/24
Filed: 1986-03-13
Abstract: In a railway safety system with continuous transmission of information between the rail vehicles and the route, a line (LG) which is connected at its ends to fixed centralised route control units (SE1, SE2) is laid along the track. Both centralised route control units (SE1, SE2) transmit, independently of one another, information on separate frequency bands (F1, F2) to a train travelling in the allocated area. In this case, information can be received from either one of the centralised route control units (SE1, or SE2). The trains transmit their information in each case to both centralised route control units (SE1, SE2) of the respective route section. <IMAGE>
Patent DE-3608804-A1 (DE)
Title: Conduit sound damper with movable sound-absorbing walls
Inventor: CARDUCK HEINZ
IPC: F01N1/16
Filed: 1986-03-15
Abstract: Conduit sound damper with sound-absorbing walls, in which one or more conduit walls or wall parts can be changed in the sense of changing the conduit cross-section available for the gas flowing through. For this changing, the wall parts may be pivotably mounted by means of hinges on the sound damper housing and/or with respect to one another.
Patent DE-3610208-A1 (DE)
Title: A time-companding signal processor and a method for time companding of a signal
Inventor: SIMPSON HAROLD
IPC: H04B1/66
Filed: 1986-03-26
Abstract: In a time-companding signal processor (10), a signal from a signal-generating source (16) is fed into a signal input (12) and switched at a first clock frequency defined by a first clock generator (22) by a first parallel switch array (18) comprising a multiplicity of individual first switches (19). By means of this parallel connection, the input signal fed in from the signal-generating source (16) is segmented and the signal segments fed in by the individual first switches (19) are held in storage devices or capacitor stores (26). A second parallel switch array (20) comprising a multiplicity of individual switches, the number being identical to the number of switches of the first switch array (18) and furthermore to the number of capacitor stores (26), is addressed with a second clock frequency defined by a second clock generator (24). The individual switches of the first and second switch arrays (18, 20) are addressed in order to prevent simultaneous addressing of any corresponding pair of switches of the parallel switch arrays. The outputs of the individual second switches of the second parallel switch array (20) are connected to an output terminal (14) via which a signal-holding or low-pass capacitor (28) is disposed. <IMAGE>
Patent DE-3612579-A1 (DE)
Title: Multi-shelled sheet-like element having cavities between the shells, in particular wall, ceiling or floor element for rail-bound vehicles
Inventor: FAHLKE HANS
IPC: B61D17/18
Filed: 1986-04-15
Abstract: For a multi-shelled sheet-like element having cavities between the shells, in particular wall, ceiling or floor element for rail-bound vehicles, the cavities between the shells being charged wholly or in part by filling material, it is proposed to use bulk material of fixed grain size and surface configuration as filling material. The bulk material must not itself contribute to the fire load and preferably comprises a mixture of non-combustible and self-extinguishing constituent parts of fixed grain size and surface configuration. The cavities between the shells are subdivided, in the preferred embodiment, into chambers which are interconnected, via through-passages in their partition walls, for filling with bulk material.
Patent DE-3613794-A1 (DE)
Title: Method for detecting residues of antibiotics and sulphonamides in biological fluids or foodstuffs
Inventor: MUELLER FRANK JOACHIM
IPC: C12Q1/18
Filed: 1986-04-24
Abstract: A method for detecting residues of antibiotics and sulphonamides in biological fluids or foodstuffs in one step and on or in only one nutrient medium in a period which is distinctly less than six hours is described. It is provided for this purpose that tetroxoprim is added to the test reaction mixture.
Patent DE-3617294-A1 (DE)
Title: Safety device for rotary-wing aircraft, especially helicopters
Inventor: WEINITSCHKE PAUL
IPC: B64D17/80
Filed: 1986-05-23
Abstract: The safety device for a helicopter (1) comprises a brake parachute (5) which is stowed packaged in a storage space (4) which engages on the rotor shaft (3) of the main rotor (2) and can be activated by the pilot, by a propulsion charge, in the event of a risk of an accident, so that the brake parachute (5), which engages on the rotor shaft (3) via a freewheeling device (6) makes an emergency landing of the helicopter (1) possible. <IMAGE>
Patent DE-3619214-A1 (DE)
Title: Apparatus for driving in stakes or the like
Inventor: ROCKENFELLER GOTTFRIED ING GRA
IPC: E02D7/08
Filed: 1986-06-07
Abstract: An apparatus 1 for driving stakes or the like, in particular relatively long vineyard stakes, into the earth has a guide framework 3, provided with standing legs 4 and intended for the stake which is to be driven in, and a driving-in mechanism which is mounted on said framework, can be actuated by a drive and can be coupled to the stake, which is to be driven in, at least at the upper end thereof. The stake-retaining means 9 comprises a tube which exhibits a slot-like opening 10 over most of its length and is delimited at the top by a weight-loading supporting stop 11 for the upper stake end. The driving-in mechanism comprises at least two clamping jaws 13 which enclose the circumference of the stake-retaining means 9 in a releasable manner. Said clamping jaws are suspended, such that they can move to a restricted extent, on in each case one column 16 via an articulation 15 which is located on the outer side of said jaws and whose axes are directed transversely with respect to the longitudinal axis of the stake-retaining means 9. Said column is held in the guide framework 3 such that it can be displaced approximately parallel to the longitudinal axis of the stake-retaining means 9. The columns 16 are constantly subjected to elastic prestressing which is effective in the downwards direction and can be overcome by a lifting drive 29, 30. Said lifting drive 29, 30 can be automatically decoupled in the position, of the columns 16, raised counter to the elastic prestressing. <IMAGE>