baber/WOPTO huggingface dataset:
Patent DE-3232185-A1 (DE)
Title: Portioning method and device
Inventor: MUELLER EMIL
IPC: A22C11/06
Filed: 1982-08-30
Abstract: The invention relates to a method and a device (10) for the portioning of a paste-like material in manufacturing, the paste-like material being compressed by a hydraulic system (16) in a working cylinder (20) and portioned out therefrom and divided into flexible covers. To this end, the specific gravity of the filling material is determined under the pressure prevailing in the working cylinder (20) and the metering of portions is controlled in dependence on this. The width of aperture of a portioning rotary valve (28) is controllable via an incremental transmitter (34) in dependence on a measured pulse number (K) produced in a calibrating device (22) and compared in a comparator (54) of a microprocessor (50) with a portioning constant (L) stored therein. The rotary valve (28) is preferably only closable when the values (K,L) are equal. A switch-off tube (38) downstream can perform a selectable number of revolutions, which are actuated by a drive (40,42,46) with an electromagnetic clutch-brake arrangement (44). <IMAGE>
Patent DE-3239959-A1 (DE)
Title: Ankle joint for leg prostheses
IPC: A61F2/50
Filed: 1982-10-28
Abstract: The invention relates to an ankle joint for leg prostheses for the movable connection between the ankle part and foot part having a heel and instep cut-out for freedom of movement. It is intended to provide a flexible bearing with a certain lateral mobility along with a simple construction and with a knee lever size which can be adjusted during production to suit the prosthesis wearer. For this purpose, the ankle joint for leg prostheses has an axial bearing block of triangular cross-section at the junction between the cut-outs, the base part of which block is sunk in a transverse groove in the foot part, whereas the ankle part sits on it with a transverse notch and both parts are held together by means of a continuous, pendulum-mounted connection screw.
Patent DE-3240142-A1 (DE)
Title: Process for the separate removal of slag and iron from the slag bath of a coal gasification reactor, and apparatus for carrying out the process
Inventor: EBERLE KURT
IPC: C10J3/08
Filed: 1982-10-29
Abstract: The invention relates to a process for the separate removal of slag and iron from the slag bath of a coal gasification reactor for gasifying iron-containing fuels in which the slag is removed continuously, and the molten iron discontinuously, from the reactor into separate receiving containers which are integrated in the pressure system of the reactor, and the temperature of the moulds in the region of the passage openings is regulated by the introduction of a coolant and by operation of a burner. In an apparatus for carrying out such a process, the invention provides that moulds (4,5) are arranged in the bottom of the gasification reactor (1), the moulds having an annular space (11,12) which surrounds a passage opening (6,7) and is acted on by an adjustable stream of coolant, that the moulds are provided with a burner (17,18) which is directed against the passage opening, and that the mould provided for the removal of the slag bears a funnel-shaped extension (10), the entrance to which lies within the region of the reactor (1) in which the slag accumulates.
Patent DE-3241506-A1 (DE)
Title: Winding bar of the stator of an electrical machine having a core which is designed without slots
Inventor: KHUTORETSKIJ GARRI MIKHAILOVIC
IPC: H02K3/24
Filed: 1982-11-10
Abstract: The invention relates to winding bars on the stator of an electrical machine having a core which is designed without slots. The winding bar contains an insulation housing (1) in whose interior live wires (2) are accommodated which are electrically insulated from one another and each of which has a subconductor and an electrically insulated tube for the coolant to flow through. The subconductors are wound in layers on the outer surface of the indicated tube, the subconductors of the mutually touching layers being wound on different sides. <IMAGE>
Patent DE-3241800-A1 (DE)
Title: Control device for a heating plant
Inventor: SALZMANN FRIEDHELM
IPC: F24D19/10
Filed: 1982-11-11
Abstract: In a device for controlling the water temperature of a burner-heated heating boiler in a heating plant with heating bodies controlled by thermostatic valves, in order to conserve heat energy, a difference formed between the supply flow and return flow temperatures of the hot water is multiplied by an amplification factor and the minimum supply temperature determined by the heating boiler is added to this product, in order to obtain for the supply temperature a first reference value which undergoes, for comparison with the actual value of said supply flow temperature, averaging with a second reference value of the supply temperature delivered by an external temperature sensor and preferably having a priority circuit for each heating-up phase of the heating boiler, so that, when a deviation of the actual value is detected, the switching on and off of the burner can be readjusted.
Patent DE-3245201-A1 (DE)
Title: Process for the preparation of anthrone
Inventor: BRADEN RUDOLF DR
IPC: B01J23/84
Filed: 1982-12-07
Abstract: Process for the preparation of anthrone by catalytic hydrogenation of anthraquinone, characterised in that anthraquinone is hydrogenated with hydrogen at temperatures from approximately 320 K to approximately 480 K and pressures from approximately 1 to approximately 100 bar, in the presence of an aromatic solvent and in the presence of a catalyst which is optionally applied to a support and which contains copper and at least one further metal from the group comprising vanadium, chromium, manganese, iron and molybdenum, in reduced or oxidised form.
Patent DE-3247393-A1 (DE)
Title: Device for objectively determining quality sperm
Inventor: BUMS BEN-ZION HAI
IPC: G01N33/48
Filed: 1982-12-22
Abstract: The present invention relates to a device for objectively determining sperm quality by measuring the concentration, motility and vitality, i.e. the three main parameters for estimating the potential fertility of an ejaculate. The device comprises a rectangular, optically transparent, rigid surface having three channels (a, b, c) which are each designed so as to have an accurately dimensioned depth of 10 to 40 micrometres and a width of about one millimetre; this surface is covered by a second rectangular, optically transparent flat surface (d, e, f). The device can be successfully employed for determining the motility of human or animal sperm; the results are much more accurate and reliable than those achievable with the known cells. <IMAGE>
Patent DE-3300524-A1 (DE)
Title: Combined protection and burglar-prevention railing
Inventor: ORTH BRUNO A
IPC: E04F11/18
Filed: 1983-01-10
Abstract: This structural-engineering invention achieves in one single novel system two previously usually separate technical safety precautions, namely the legally stipulated accident prevention and at the same time burglary prevention on (cellar) stairwells, in particular in residential buildings, but also in other public or private installations which are accessible through stairwells. In this connection, accident prevention railings made of metal, plastics, wood, concrete/metal or other stable materials are technically formed by articulations, hinges or lockable anchorings in such a manner that with them a (stair)well can also be closed off horizontally and made completely inaccessible. As a result of the double function of the combined railing, not only is burglary prevention on building wells considerably improved, but a cost saving is as a rule also achieved because traditional additional safety precautions on cellar doors and windows can be omitted. The variants of the invention are characterised in detail in the patent claims under nos 1-8 and illustrated in examples in the patent description as well as in the drawings of Figures 1-9. <IMAGE>
Patent DE-3308620-A1 (DE)
Title: Aqueous primers and their use
Inventor: BRETSCH FRIEDRICH
IPC: C09D129/04
Filed: 1983-03-11
Abstract: An aqueous primer for wood surfaces contains   (a) polyvinyl alcohol and/or polyvinyl alcohol/polyvinyl acetate/graft polymers as binders and (b) 0.01 to 6 parts by weight, relative to 100 parts by weight of binder, of esters of orthophosphoric acid with aliphatic alcohols having 1 to 6 carbon atoms, conventional additives, pigments and/or dyestuffs and also, if appropriate, organic solvents. The invention also relates to the use of these binders for the treatment of wood surfaces.
Patent DE-3317206-A1 (DE)
Title: Selective-cut heading machine
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21D9/10
Filed: 1983-05-11
Abstract: The invention deals with a selective-cut heading machine 1 which is equipped with a winning tool 4 mounted on a pivotable support arm 3 and a machine frame 2 which holds the support arm 3 and rests on a horizontal platform 5 which is supported by link pairs 6, 6'. The links 6, 6' are formed by hydraulic cylinders 9 which act on the platform 5 and on a slide 10 resting on the roadway floor. The link pairs 6, 6' enable the platform 5 for the selective-cut heading machine 1 to be lifted parallel to the floor and moved parallel to the heading face in order to substantially expand the effective range of the selective-cut heading machine 1 in the vertical and in the horizontal. <IMAGE>
Patent DE-3320745-A1 (DE)
Title: Fire-resisting building element
Inventor: BREITHAUPT ALBERT
IPC: E06B5/16
Filed: 1983-06-09
Abstract: Fire-resisting building element, consisting of at least one supporting hollow-section body, in particular for use in window frames and wings, external and internal facades, door leaves, frames and the like, having an outer wall and an inner wall, and wall regions (3, 4) connecting these walls (1, 2) at their ends, at least one intermediate element (5), which subdivides the interior space into two space portions (6, 7), being arranged in the interior of the hollow section between the two connecting wall regions (3, 4), the outer faces of the intermediate element (5) each having a surface with the largest possible reflection coefficient for the heat radiation occurring and the lowest possible density. <IMAGE>
Patent DE-3321482-A1 (DE)
Title: Scanning device having a holographic deflecting device
Inventor: KAWAMURA NAOTO
IPC: G02B26/10
Filed: 1983-06-14
Abstract: A scanning device, in which a holographic deflecting device is used, has a hologram which is recorded on a rotary disc, a device by means of which light beams are directed onto the hologram, and an optical device with a distortion which has the effect that light beams emerging from the hologram move linearly on a surface that is to be covered.
Patent DE-3326667-A1 (DE)
Title: Hard metal indexable insert with chip deflection shoulders
Inventor: FLAEMIG BARBARA
IPC: B23B27/14
Filed: 1983-07-23
Abstract: The invention relates to a hard metal indexable insert with chip deflection shoulders for machining metal, in particular for turning. The object of the invention is to develop an indexable insert that produces a favourable chip deflexion and chip size in a large range of machining conditions and reduces the consumption of drive energy due to small cutting forces. The object of the invention is to improve, starting from an indexable insert with chip deflection shoulders, the chip breaking groove adjoining the latter. In accordance with the invention this object is achieved when the rear surfaces of the chip breaking grooves have, in the middle region of the associated cutting edges, arcuate recesses formed in each case by a hollow surface inclined relative to the middle of the cutting plate, and when a chip guide groove interrupting the rear surfaces of the chip breaking grooves as well as the hollow surfaces is arranged on the angle bisecting line of each cutting corner. <IMAGE>
Patent DE-3331605-A1 (DE)
Title: Compact video counter
Inventor: SPIES RUEDIGER VON
IPC: A47F3/00
Filed: 1983-09-01
Abstract: The invention relates to a compact video counter in which a front wall (1) and at least one side wall (2) each have a wall part (15, 18) and struts (3, 4, 5, 19) arranged thereon which form box-shaped regions for receiving dummy or blank cassettes. The front wall (1) has an aperture enclosed by further struts (13). The mutually facing edges of the front wall (1) and of the side wall (2) can be fixed to each other by a frame part (7) or a connecting piece (7'). On the areas of the front wall (1) and of the side wall (2) which are opposite the struts, depositing compartments (8) are arranged for depositing prerecorded cassettes intended for sale or rental. <IMAGE>
Patent DE-3333318-A1 (DE)
Title: Attachment of an Alpine ski to the human body
Inventor: STICHA PAVEL
IPC: A63C9/00
Filed: 1983-09-15
Abstract: The attachment of an Alpine ski to the human body allows the person to move on a ski piste. In order to simplify this movement and thus to reduce the health risk, the ski is attached in such a way that the sliding surface of the ski lies at a particular angle to the vertical plane of symmetry of the body. As a result, the use of the inside edges is increased and the use of the outside edges is reduced.
Patent DE-3335203-A1 (DE)
Title: Safety belt for vehicles
Inventor: MICKENHAGEN ERNST DR
IPC: B60R22/18
Filed: 1983-09-29
Abstract: Putting on the safety belt in a vehicle is uncomfortable because it has to be grasped at the B pillar of the vehicle and attached with its tongue in the lock counter to the pulling of the retractor. The subject of the invention attaches the belt, in a position which can be comfortably accessed, on a hook which is moved forwards in a guide. By placing a bracket on the belt, the retractor can withdraw it only to the set length. The end of the belt which thus becomes free can be easily attached with the tongue in the lock. In order to avoid any impedance when getting out or in, in the subject of the invention the hook is moved forward, when the door is closed, together with the belt to such an extent that it is not necessary to pull off further lengths of belt from the retractor. The retractor cannot make the belt taut until it is removed. If the door is opened, to which end the driver first hangs the belt on the hook, the subject of the invention draws the hook together with the belt suspended on it to the B pillar and thus there is no impedance when getting out and in.
Patent DE-3335464-A1 (DE)
Title: Mine clearance vehicle
Inventor: PONGRATZ LEONHARD ING GRAD
IPC: F41H11/16
Filed: 1983-09-30
Abstract: In the case of a device for clearing landmines, gripping tools for gripping and removing the landmines are arranged on a vehicle. In order to reduce the equipment cost and in order to avoid the wear on the gripping tools during the clearance operation, as well as to increase the safety of the crew and to keep the damage in the event of a mine detonating within tight limits, liquid jets are used as the gripping tools.
Patent DE-3335529-A1 (DE)
Title: Encapsulated photodetector
Inventor: EBNER HEINZ
IPC: H01L31/0203
Filed: 1983-09-30
Abstract: A supporting part (3) having a recess (7) in the form of a trough is used to hold a detector (2) and an optical waveguide (optical fibre cable) (4) which ends in front of the detector. The optical waveguide (4) which is accommodated in a metal sleeve (10) is guided with the metal sleeve (10) through a first hole (9) in the supporting part (3) into the recess (7), the stripped fibre core (11) ending in a second hole (12) which is opposite the first hole (9). The metal sleeve (10) and optical waveguide (4) are embedded in the supporting part (3) by means of solder (14) which fills the recess (7), while the detector (2) is fixed to the supporting part outer wall, in front of the end of the fibre core. The supporting part (3), which can be preinstalled separately, is mounted on a baseplate (5), which is constructed as an enamelled printed circuit board, of the detector housing. The edge (20) of the covering cap (6) of the detector housing is connected in a gas-tight manner to the baseplate (5) by means of soldering or welding. The metal sleeve (10), which projects laterally out of the hole (19) in the covering cap (6), is likewise connected in a gas-tight manner to the covering cap, as a result of which the detector (2) is hermetically encapsulated. <IMAGE>
Patent DE-3339156-A1 (DE)
Title: Method to test for interruption of the transmission path within a device with device inserts
Inventor: SPAETH GUENTHER DIPL ING
IPC: H04M3/26
Filed: 1983-10-28
Abstract: Devices which, for example, are used in telephone exchanges or transmission devices are becoming increasingly versatile. Interruptions in the transmission path within the device can be identified by means of test signal transmitters, test signal receivers and a control device. For this purpose, the transmitted test signal is compared with the received test signal. To reduce costs in the test device and to eliminate interference-prone switches, test signal transmitters or test signal receivers are arranged in the device inserts at their inputs or outputs. The control device interrupts the test cycle when the transmitted test signal is received in the test signal receiver. Useful signals and the test signal can be transmitted simultaneously.
Patent DE-3341263-A1 (DE)
Title: Heat exchanger
Inventor: KLEINSCHMIDT TONI
IPC: F28F9/00
Filed: 1983-11-15
Abstract: Heat exchanger, in particular lubricant cooling device of plate design, which is mounted directly on an internal combustion engine housing and, for the purpose of compensating manufacturing tolerances and thermal expansions, is provided with elastic bellows-type tubes through which the lubricant is lead into or out of the heat exchanger (Fig. 2). <IMAGE>
Patent DE-3344211-A1 (DE)
Inventor: HABERKERN OTTMAR
IPC: G11B33/02
Filed: 1983-12-07
Abstract: A device for black and white, color, stereo picture, holographic picture and stereo and other amplified sound reproduction and reception is described, which is characterized by a hinged housing A and B, one portion of which contains the picture reproduction screen 1. A pair of directional speaker units 2a+2b are integrated in the hinge section of the device. Sound and picture reception units are located in the housing along with touch controls and auxiliary sockets which extend through the wall of the housing B and are located at the surfaces 3, 4a, and 4b.
Patent DE-3344222-A1 (DE)
Title: Piston engine as heat generator from piston counter-pressure
Inventor: NAAKE LUDWIG
IPC: F02G1/04
Filed: 1983-12-07
Abstract: Published without abstract.
Patent DE-3347510-A1 (DE)
Title: Process for the preparation of 3-oxo-17 alpha -pregna-4,6-diene-21,17-carbolactones
Inventor: NICKISCH KLAUS DR
IPC: C07J1/00
Filed: 1983-12-27
Abstract: A process for the preparation of 3-oxo-17 alpha -pregna-4,6-diene-21,17-carbolactones of the general formula I <IMAGE> in which R1 and R2 together represent a methylene group or in each case denote a hydrogen atom, is claimed.
Patent DE-3400388-A1 (DE)
Title: Method and arrangement for optically contacting and sighting the shadow image of cylindrical measurement objects
Inventor: ERBEN ALOIS DIPL PHYS
IPC: G01B11/00
Filed: 1984-01-07
Abstract: The invention relates to a method and an arrangement for optically contacting and sighting the shadow image of measurement objects, in particular for measuring microscopes having visual and/or photoelectric shadow image contacting. The method is characterised in that the shadow image of the measurement object is sighted or contacted in a plane lying outside the axial section plane of the measurement object, and in that the measurement objects are illuminated irrespective of their curvature by means of an aperture which is essentially of the same size. The focusing of the measuring microscope employed is performed in this case with the aid of focusing means which are introduced into the illuminating beam path.
Patent DE-3404623-A1 (DE)
Title: Apparatus for the continuous forming of, in particular, flat strip material by profile rolling to give strip material with a profiled cross-section
Inventor: PINGER EGON DIPL ING
IPC: B21D5/08
Filed: 1984-02-09
Abstract: The rolls of a rolling mill for the profile rolling of strip material comprise a plurality of individual parts, namely in each case one mandrel, on which are mounted a plurality of discs with, on the one hand, recesses and, on the other hand, raised portions, the axial spacing of which can be varied by varying the thickness of intermediate discs which determine the spacing. The discs are pressed against one another by means of holding members to ensure that their circumferential surface corresponds to the circumferential surfaces of hitherto known one-piece profile rolls. <IMAGE>
Patent DE-3407820-A1 (DE)
Title: Method for producing a fibre taper with a refracting lens
Inventor: MATHYSSEK KONRAD DR ING
IPC: G02B6/25
Filed: 1984-03-02
Abstract: Method for producing a fibre taper with a refracting lens, a fibre provided with a waist being severed at the waist and a refracting lens being fused to the tapered fibre end thereby produced. The method is distinguished in that the waisting of the fibre, the severing at the waist and the fusing of the lens to the tapered fibre end produced upon severing are undertaken in one operation by local heating. In this case, the fibre is heated throughout until the desired refracting lens has been formed. The fibre is tensioned by a limited tensile force for the purpose of waisting, which is removed after formation of the desired waist. <IMAGE>
Patent DE-3408797-A1 (DE)
Title: Training apparatus for power sports
Inventor: MOEHR WINFRIED
IPC: A63B21/06
Filed: 1984-03-10
Abstract: The invention relates to a power-sports apparatus with an adjustable lifting weight. In this apparatus, in order to increase or reduce the weight, no weight discs are pushed onto or removed from a lifting bar, but use is made of the mechanical laws according to which the lifting weight of a rotatably mounted bar alters as a function of the fulcrum. As an additional measure, provision is made for the centre of gravity of the bar to lie outside the centre and for the bar to be designed to be capable of rotatable mounting at both ends.
Patent DE-3409034-A1 (DE)
Title: Multi-flue hot-water boiler
Inventor: DREIZLER WALTER
IPC: F24H1/28
Filed: 1984-03-13
Abstract: A multi-flue hot-water boiler for low-temperature heating installations is proposed, in which a cooling of the waste gases below the H2O dewpoint takes place inside the boiler, so that cool dry waste gases and, separately therefrom, condensation water leave the boiler. The boiler works with a forced-draught burner, a condensate chamber being arranged below a combustion chamber, and an increased cooling of the waste gases taking place already in the combustion chamber via a dry furnace box which is flowed around on both sides.
Patent DE-3411420-A1 (DE)
Title: Method for establishing the breakthrough point of a cation exchanger in an installation for desalinating water or aqueous solutions
Inventor: WIELAND GUENTER DR RER NAT
IPC: B01J49/85
Filed: 1984-03-28
Abstract: The invention relates to a method for determining the breakthrough point of a cation exchanger in a water-desalination plant, which comprises at least one cation exchanger and an anion exchanger downstream thereof. As a measure for the breakthrough point, the difference of the conductivities is used, which is measured in a part stream discharged from the cation exchanger upstream and downstream of a small cation exchanger serving as a correction filter. The conductivity difference can be used for controlling the disconnection of the spent cation exchanger.
Patent DE-3413573-A1 (DE)
Title: Hand training appliance for those crippled by strokes
Inventor: WIEMERS AUGUST
IPC: A63B23/16
Filed: 1984-04-11
Abstract: Published without abstract.