baber/WOPTO huggingface dataset:
Patent DE-3212303-A1 (DE)
Title: Apparatus for filling inflatable objects by means of chemical propellant charges in connection with a jet pump
Inventor: JOHN GUSTAV
IPC: F04F5/14
Filed: 1982-04-02
Abstract: An apparatus for rapid and convenient inflation of inflatable objects, such as rubber dinghies, air mattresses, liferafts or the like with the aid of a chemical propellant charge, which generates compressed gas, in combination with a single- or multi-stage jet pump. It is possible to inflate such objects both with jet pumps on their own, i.e., for example with compressed air which has been carried along, and with gas-generating charges on their own. Only if the two systems interact according to the invention, however, will the user be able to derive decisive advantages. The physical drawbacks of the individual systems, as it were, mutually eliminate each other automatically, and as a result it is possible to use small propellant charges to inflate even large rubber dinghies rapidly and without difficulty.
Patent DE-3212438-A1 (DE)
Title: Method for evaluating the analog electrical output signals of a photoelectric light receiving device in optical web scanning devices, and evaluation circuit for carrying out this method
Inventor: SICK ERWIN DR
IPC: G01N21/89
Filed: 1982-04-02
Abstract: In a method for evaluating the analog electrical output signals of a photoelectric light receiving device (11) in optical web scanning devices, the signals appearing are detected in at least two scannings succeeding one another in space or time. An error signal is formed only if the signal has dropped below a predetermined error threshold in at least two successive scannings. <IMAGE>
Patent DE-3212763-A1 (DE)
Title: Device for laying a protective foil onto the mouth orifices of pallet-stacked bottles in a bottle-gripping apparatus
Inventor: SCHABERGER CARLO
IPC: B65B61/20
Filed: 1982-04-06
Abstract: The device for laying a protective foil onto the orifices of pallet-stacked bottles in a bottle-gripping apparatus is to do away with the manual work hitherto necessary for this. This is achieved by means of a free-running foil drum mounted horizontally on the stand frame, a pneumatically moved pair of clamping strips which is arranged horizontally and stationarily on the stand frame, a pneumatically vertically moved foil-cutting knife arranged horizontally and stationarily on the stand frame, and a pneumatically moved pair of clamping strips which is arranged horizontally and displaceably on the funnel frame and which draws the foil over the bottles of each stacked layer by means of a piston/pressure-cylinder member.
Patent DE-3213191-A1 (DE)
Title: Container with an originality safeguard closing cover
Inventor: NIESSEN WERNER
IPC: B65D43/02
Filed: 1982-04-08
Abstract: In this container, catches (5) are formed on the upper container edge (1) and/or (2) on webs (2a) which, when the container is being closed, wedge non-positively with the cover via bosses (12a and 5a) by means of a retaining web (12) formed on the cover. It is thereby possible to remove the cover only by tearing the cross-sectional surface (12III) of the retaining web (12), with the result that a not yet opened or already opened container is thus identified, and an originality safeguard closure is guaranteed. <IMAGE>
Patent DE-3218383-A1 (DE)
Title: UHF filter
Inventor: PAULIG MANFRED DIPL ING
IPC: H01P1/201
Filed: 1982-05-15
Abstract: A UHF filter is proposed which is distinguished by a particularly compact construction, together with high quality and a tuning capability over the entire IV/V television band. The filter has a pot-shaped housing (40) which has an opening (42) on the top and an inner conductor (17) in the interior, and contains an adjustable capacitor (21) connected thereto. The open bottom of the housing is closed in a radio-frequency-proof manner by a base plate (44). At least one coupling element between the inner conductor and the input (25) or the output (26) is a capacitive coupling conductor (29, 30), an inductive coupling conductor (38) or an air-cored coil (27, 31). The coupling elements can be bent through the opening (42) in order to adjust the coupling. <IMAGE>
Patent DE-3220570-A1 (DE)
Inventor: BRUESCHKE HARTMUT DIPL CHEM DR
IPC: B01D61/36
Filed: 1982-06-01
Abstract: Mehrschichtige Membran mit einer porösen St}tzschicht aus Polyacrylnitril, Polysulfon oder dergleichen, und einer aktiven Trennschicht aus Polyvinylalkohol oder Celluloseacetat. Die Membran ist insbesondere geeignet zur Trennung von Wasser-Alkohol-Gemischen nach dem Pervaporationsverfahren.
Patent DE-3220925-A1 (DE)
Title: Electric thermometer for measuring air temperatures
Inventor: GRIMM DIETER ING GRAD
IPC: G01K1/14
Filed: 1982-06-03
Abstract: An electric thermometer for measuring air temperatures is described, consisting of a temperature sensor, contacting part and housing, which can be used both in dry and in damp environmental conditions and offers protection against mechanical damage and direct thermal irradiation. For this purpose, a heat transfer tube consisting of a material which is a good conductor of heat is inserted sealingly between two opposite walls of the housing, which is sealed tightly all around and consists of a thermally insulating material, and fastened in a thermally conductive fashion to the side, facing the housing interior, of the heat transfer tube of the temperature sensor.
Patent DE-3228658-A1 (DE)
Title: Container for vibratory grinding
Inventor: BURGHARD ERNST
IPC: B24B31/108
Filed: 1982-07-31
Abstract: The invention relates to a container for vibratory grinding, with a fixed circumferential wall and a rotating base surface, and, so that all workpieces participate in the helical motion of the abrasive medium in a constantly uniform manner, proposes that strips (47) be arranged on the inner surface (F) of the circumferential wall (44), which strips (47) are arranged at a distance from one another, extend approximately over the filling height, project towards the interior of the container and form a front flank (48), facing the direction of rotation (z) and running continuously into the inner surface (F), and a rear surface (49) stepped relative to the inner wall, so that these strips (47), disposed tangentially to the helical movement, affect this helical movement to a varying degree in each case in a radially directed manner over almost half the length of a helical turn. <IMAGE>
Patent DE-3230623-A1 (DE)
Title: Device for exposing a photographic film base in a projection copier
Inventor: PAYRHAMMER BERND
IPC: G03B27/73
Filed: 1982-08-18
Abstract: The device for exposing a photographic film base in a projection copier has a lamp housing consisting of a light source (2) and a mirror (1), a mirror shaft (8) which has a diffusing screen (9) in the region of the light exit side, a filter unit (6) arranged between the lamp housing and mirror shaft (8), and measuring cells (16) for measuring the copying light in three colours and controlling the individual filters of the filter unit. In this arrangement, the measuring cells (16) record the mixed light emanating or reflected from the diffusing screen (9), a representative fraction of the light falling on the negative being measured thereby. For this purpose, four measuring cells (16) are arranged at the four corners of the mirror shaft (8) and are directed obliquely onto the centre of the diffusing screen (9). <IMAGE>
Patent DE-3231868-A1 (DE)
Title: Belt conveyor, especially for assembly lines used in industrial production
Inventor: HECHT DIETER DIPL ING
IPC: H05F3/02
Filed: 1982-08-27
Abstract: Belt conveyor, especially for assembly lines used in industrial production, having at least one conveyor belt (40) and workpiece supports (50) which rest on the conveyor belt (40) and are carried along by friction grip. The workpiece supports (50) are made of a material displaying an electrical surface resistance (ROA) of no more than 10<7> Ohms and is in constant contact with earthed charge eliminators. The earthing cable preferably passes over the conveyor belt (40) and over a belt guidance profile (30) if one is available, both of which are also, according to the invention, made of a material with an electrical surface resistance (ROA) of no more than 10<7>. Electrostatic loading of the workpiece carriers (50) is thereby avoided using simple means. <IMAGE>
Patent DE-3234482-A1 (DE)
Inventor: BLAUROCK GEB ILLMER
IPC: E06B9/17
Filed: 1982-09-17
Abstract: 1. A roller blind or Venetian blind box for windows or doors, which at the same time forms the upper cross member of the window or door frame (fixed frame), wherein provided at the underside of the box is an abutment for the movable leaf frame of the window or the door, characterized in that arranged between the underside and the inside, towards the room, of the roller blind or Venetian blind box (10, 10') is a corner bar (21) which at least substantially receives the upper cross member (23) of the movable leaf frame, in a recess (22) which is of right-angled configuration in section, and that an abutment (27) for the upper cross member (23) of the movable leaf frame is formed outside the recess (22) by the free longitudinal edge of the corner bar (21), which is directed inwardly, that is to say, towards the interior of the room, while the vertical wall (26) of the right-angled recess (22) in the corner bar (21) forms the inner abutment for the upper cross member (23) of the movable leaf frame.
Patent DE-3242885-A1 (DE)
Title: Evaluator for recognising a signal of a specific frequency
Inventor: VOLLENWEIDER WALTER
IPC: H04W88/02
Filed: 1982-11-18
Abstract: The device contains an n-path filter, in which the input signal (1) is sampled (4) and the sampled values are fed to the paths. The sampling frequency selected here is higher than the frequency to be evaluated, and the sampling values are periodically inverted (2, 3) at the input of each path. The signals at the end points (71 ... 74) of the paths are evaluated simultaneously and in parallel with one another (65, 66, 67). The bandwidth selected can be as narrow as desired, and the device does not respond to multiples of the nominal frequency. <IMAGE>
Patent DE-3244117-A1 (DE)
Title: Data input device
Inventor: MATSUOKA MIKIHARU
IPC: H04M1/00
Filed: 1982-11-29
Abstract: A data input device is disclosed, which has a housing with a large number of keys, a transparent panel arranged on the keyboard and a cover arranged on the housing to prevent incorrect input. The cover preventing incorrect input has openings in the places which correspond to the keys on the keyboard. The transparent panel is flexible and prevents the penetration of moisture such as rain or saliva into a basic body of the data input device.
Patent DE-3247008-A1 (DE)
Title: Brake with conical braking faces, preferably with a conical brake drum and a conical brake body
Inventor: MARINI UMBERTO
IPC: F16D65/02
Filed: 1982-12-18
Abstract: Published without abstract.
Patent DE-3300814-A1 (DE)
Title: Method for cleaning and/or filling containers, especially cylindrical containers such as kegs, and device for implementing the method
Inventor: TILL HEINZ
IPC: B67C3/30
Filed: 1983-01-12
Abstract: In a method for cleaning and/or filling containers, especially cylindrical containers such as kegs, processing and/or filling media are fed to the containers which, carried by a rotor which can rotate about a vertical axis, are moved along a circular path, in processing stations via stationary processing heads. To enable the known device to achieve a significantly higher throughput without using a substantial amount of technical resources and while taking up approximately the same amount of space, it is proposed to feed processing and/or filling media simultaneously to at least two containers in each respective processing station via one of the processing heads combined to make a processing unit respectively, and that, after a processing and/or filling process, the containers connected to a processing unit are simultaneously passed on through the same angle to a processing heads of an adjacent processing station.
Patent DE-3309915-A1 (DE)
Title: Watertight protective equipment for underground storage containers
Inventor: MEYER UDO
IPC: B65D88/76
Filed: 1983-03-19
Abstract: To protect underground storage containers whose filling and inspection devices are accommodated in a sealable dome-type shaft use is made of a two-piece lid covered with burls on its surface. Outer and inner lid are fitted into one another in a torsion-proof manner, and they seal the dome-type shaft in a watertight manner with the contact surfaces of their bearing flanges engaging in a tongue and groove manner. Consequently, despite the gaps which are necessarily left between the individual parts, moisture can not penetrate into the interior of the dome-type shaft, especially as tongue and groove are of continuous circumferential construction. The handling of such equipment is improved by the edge faces which extend in an inclined manner and the special construction of the sliding runners on the bottom. The walking safety is optimum since the burls on the surface are formed so as to produce additional bearing supports for the foot.   <IMAGE>
Patent DE-3310301-A1 (DE)
Title: Cathode ray tube with luminescent screen
Inventor: ANADASIVAM KANAGARATNAM
IPC: C09K11/02
Filed: 1983-03-22
Abstract: It is proposed to improve the transverse conductivity of a phosphor layer of a cathode ray tube by an electrically conductive pigmentation.
Patent DE-3313410-A1 (DE)
Title: Selection controller
Inventor: KNIPP HEINRICH
IPC: H02H11/00
Filed: 1983-04-13
Abstract: A selection controller is illustrated and described having a control circuit (1) for objectively switching on m control contactors (2) from a plurality of n (n > m) of control contactors (2), the control circuit (1) having an electrical power supply (3), n control contactors (2) and at least n/m switching-on elements. As a lock which is free of auxiliary contacts and does not have the problem of a time-delayed response, it is provided that the control circuit (1) has a current-limiting means (4) and that the current-limiting means (4) limits the control current in the control circuit (1) to the value (control current limiting value) which is required for switching on m control contactors (2). <IMAGE>
Patent DE-3314991-A1 (DE)
Inventor: KURZ JOSEF ING GRAD
IPC: B65H16/02
Filed: 1983-04-26
Abstract: A roll holder includes a base plate and two yokes pivotally supported on the base plate. One of the yokes is a suspension yoke having a free arm for holding a roll with a tape material thereon and another yoke is a braking yoke for braking the rotation motion of the roll when a portion of the material is to be torn-off from the roll. The braking yoke also has a free arm which overlaps the free arm of the suspension yoke and has a U-shaped cross-section so that the free arm of the suspension yoke without the roll thereon can be inserted into the free arm of the braking yoke and the roll holder can be folded.
Patent DE-3315982-A1 (DE)
Title: Coin-dispensing device
Inventor: MENKE WILHELM
IPC: G07D1/00
Filed: 1983-05-02
Abstract: The invention relates to a coin-dispensing device having two coin-storage tubes 2, 3 for receiving coins of different value, and furthermore having a drive motor 4. The motor is in engagement by way of transmission elements 5 with two automatically shifting couplings 6 which are two freewheels. The torque is transmitted by way of the respective coupled freewheel 6 to a transport disc 7 which has at least one projection 30. The projection 30 takes hold of the coin bottommost in the coin-storage tube and, during a further rotation, ejects this into a coin-dispensing orifice. By selecting the direction of rotation of the motor, either one of the two coin types can be selected and consequently the desired coin ejected. <IMAGE>
Patent DE-3316982-A1 (DE)
Title: Structural element consisting of a hollow body which can be closed in an air-tight and vapour-tight manner by means of walls and rigid or moving closing bodies
Inventor: BECKER OTTO ALFRED DR
IPC: C01B5/00
Filed: 1983-05-10
Abstract: Published without abstract.
Patent DE-3321355-A1 (DE)
Title: Systems of materials for sorption-heating or sorption-cooling processes
Inventor: BOKELMANN HORST
IPC: C09K5/04
Filed: 1983-06-14
Abstract: The invention relates to systems of materials for sorption-heating or sorption-cooling processes, comprising a solvent and a refrigerant, which are characterised in that the solvent contains isoquinoline or a trialkyl phosphate and the refrigerant contains at least one halogenated hydrocarbon.
Patent DE-3321844-A1 (DE)
Title: Rotating energy store
Inventor: DEHNE HANS-DIETRICH DIPL ING
IPC: F16F15/31
Filed: 1983-06-16
Abstract: A rotating energy store having a rotating flywheel mass which is composed of a number of individual masses (8, 10) which lie on the same radius, devices being provided for the radial adjustment of the mass centres of gravity of the individual masses (8, 10) in order to change the stored flywheel energy, each of the individual masses (8, 10) being capable of being displaced like a piston, in a fluid-tight manner in radial chambers (6, 9) which are located in a rotating cylinder housing (8), and being capable of having a hydraulic pressure medium acting on their radially externally located sides (Fig. 1). <IMAGE>
Patent DE-3332338-A1 (DE)
Title: Device for the finishing of pile fabric
Inventor: DIJK ALFONSIUS ADRIANUS JOHANN
IPC: D06C19/00
Filed: 1983-09-08
Abstract: Published without abstract.
Patent DE-3336061-A1 (DE)
Title: Desk, in particular for office work
IPC: A47B17/00
Filed: 1983-10-04
Abstract: A desk (1), which is particularly suitable for office work, has a structure frame (2) below which at least one built-in cabinet (8) is arranged. In order to facilitate the assembly of the built-in cabinet (8), the latter has attachment fittings (9, 10) in the form of holding angles, one of which is provided with holding pins (13, 14) of preferably conical construction and the other is provided with at least one cutout (17), preferably provided with a thread. During the assembly, the holding pins (13, 14) engage in associated cutouts (15 or 16) in the structure frame (2), as a result of which the built-in cabinet can be pivoted about these points until the cutout (17) in the other attachment fitting (9) is brought into alignment with associated cutouts in the structure frame (2), after which the built-in cabinet can be attached securely in the structure frame (2) by means of an attachment screw. <IMAGE>
Patent DE-3341974-A1 (DE)
Title: Hot air dispenser
Inventor: STAMPFLI HEINRICH
IPC: F24B1/188
Filed: 1983-11-21
Abstract: A hot air dispenser (1) of this kind has an air inlet channel (2), an air outlet channel (3) and a connecting channel (4); these channels have walls formed by flat surfaces and form a single duct, in which a fan (6) is also arranged. The connecting channel (4) can have a greater height than the air inlet and air outlet channels (2,3). The interior wall of the two channels (2,3) can be formed as an inclined flat surface (5). Effective heating of the air flowing through the duct is achieved at low cost of material, owing to the U-shape of the duct. <IMAGE>
Patent DE-3401877-A1 (DE)
Title: Holding device for glazings forimg a glass wall
Inventor: HOFFMANN MANFRED
IPC: E06B3/68
Filed: 1984-01-20
Abstract: A glass wall, which has panes held by essentially vertical profiled bars and horizontal profiled transoms, is to be constructed with low outlay safely and impermeably as well as in a corrosion-resistant and visually pleasing manner. To this end, the profiled bars and the profiled transoms are designed as extensively closed sheet-metal profiles which in each case have two half-shells which are profiled in an essentially U-shaped manner and are held, with legs facing one another, at a spacing in such a manner that their legs enclose slots of constant width. For reaching behind and holding the panes and for covering the slots, clamping strips and covering strips are constructed as one-piece, extensively closed sheet-metal profiles, the outer legs of which, which face one another in a common plane, enclose a slot of constant width. For sealing, there are placed over the free ends of the legs of the profiled bars, profiled transoms and of the clamping strips at least flexible sealing strips, the holding strips of which, which are applied in a U-shaped manner, reach behind the legs. The clamping strips are pressed against the profiled bars and the profiled transoms by means of clamping screws, the nuts of which are supported by means of projecting webs against the inner sides of the profiled legs of the clamping strips, so that the latter can be clamped securely without screws extending through them.
Patent DE-3406705-A1 (DE)
Title: Support assembly, in particular for the face support in underground mine working
Inventor: STRUBE LOTHAR
IPC: E21D23/00
Filed: 1984-02-24
Abstract: The invention relates to a face support assembly for underground mine working, with a floor construction (2) and a one-piece roof bar (1) which are distanced from one another by double-acting props (8) displaced in a tension-proof and compression-proof manner and are guided on one another by a gob shield (3) which is fastened to the roof bar (1) in an articulated manner and is guided by link mechanisms (5, 6) on the floor construction (2), which has a walking mechanism (14) for advancing the face conveyor and drawing along the support assembly as well as two floor beams (10) which extend parallel to one another in the direction of the coal face and are movable towards one another and on which the props (8) are supported. In order to avoid overload phenomena in the area of the link guide for the gob shield (3) in a support assembly of this type, the invention proposes that the floor construction (2) have a rigid plate (9) on the goaf side, which plate (9) extends over the entire width of the support assembly and to which the links of the gob shield (3) are linked on the one hand and the floor beams (10) are linked on the other hand. This rigid plate (9) at the same time carries the guides (17) for the walking mechanism (14). <IMAGE>
Patent DE-3408803-A1 (DE)
Title: Polyether polycarbonates for dialysis membranes
Inventor: SCHRECKENBERG MANFRED DR
IPC: C08L69/00
Filed: 1984-03-10
Abstract: The present invention relates to a process for the preparation of polyether polycarbonates, to a process for stabilising the polyether polycarbonates prepared in this way, to a process for the production of membranes from the polyether polycarbonates prepared according to the invention, to stabilised membranes obtainable by the process according to the invention, and to the use of the polyether polycarbonate membranes obtainable by the process according to the invention for dialysis, ultrafiltration and reverse osmosis.
Patent DE-3408848-A1 (DE)
Inventor: BECKER ERWIN PROF DR
IPC: H01J43/24
Filed: 1984-03-10
Abstract: A method for producing a multichannel plate containing a plurality of generally parallel channels for use in structures for amplifying or converting optical images or other two-dimensional signal patterns by secondary electron multiplication, which method includes: producing a positive mold of the plate, by the steps of: (i) providing a body having the external shape of the plate to be produced and made of a material whose ability to be removed from the body is altered by exposure to a selected radiation; (ii) irradiating the body with the selected radiation in a pattern corresponding to the plate to be produced and in a manner to render the portions of the body corresponding to the channels more easily removable than the remaining portions of the body; and (iii) removing the more easily removable portions of the body; forming a metal negative mold, by the steps of: (i) attaching the positive mold to a metal electrode; (ii) electrolytically depositing metal on the electrode and in the openings created in the positive mold by said step of removing more easily removable portions; and (iii) removing the positive mold from the deposited metal; and forming the multichannel plate from the negative mold.