baber/WOPTO huggingface dataset:
Patent DE-2753134-A1 (DE)
Title: Polyphase lv high-power fuse assembly - has fuse support screwing to legs holding phase bus=bars
Inventor: NEU LEOPOLD
IPC: H01H85/20
Filed: 1977-11-29
Abstract: The polyphase low-voltage high-power fuse assembly has its insulating support (1) fixed via insulating legs (6) to a mounting surface (10). The insulating parts act as holders for the phase busbars (4). The insulating support is fixed to the insulating legs by screws passing through flanges (5). The busbars sit in slots in the tops of the legs. The legs are closed by the undersurface of the insulating support.
Patent DE-2756219-A1 (DE)
Title: Borehole direction measuring device - having single-degree-of-freedom gyro and gravity sensors to give inclination and azimuth
Inventor: RUSSELL MICHAEL KING
IPC: E21B47/022
Filed: 1977-12-16
Abstract: A bore-hole direction measuring instrument has a gyro rotor mounted in a pair of gimbals to form a single degree of freedom gyro, a pick-up and torquer sensing and cancelling relative movement between the gimbals. A resolver measures the rotation of the torquer relative to the instrument casing and a gravity sensor unit measures gravity components along the axes. To survey a borehole, the pick-up and torquer continually operate to eliminate the relative rotation of the two gimbals and at a series of stations gravity components are sensed in three orthogonal directions relative to the outer gimbal. From these measurements the borehole inclination and azimuth are calculated for each station. The use of a single-degree of freedom gyro simplifies instrument design and makes gimbal bearing friction less critical.
Patent DE-2806347-A1 (DE)
Title: Preventing arcing of high tension electric insulators - by placing silicone or ethylene!-propylene! rubber sleeves over the ribs
Inventor: BAUER EWALD DR
IPC: H01B17/02
Filed: 1978-02-15
Abstract: High tension insulators of glass or china are protected against arcs by protecting them with a sleeve of silicone rubber, EPR or a slightly electrically conductive material. Pref. only the external marginal portions of the insulator ribs are protected by rings of rubber. Rubber sleeves are inexpensive and easy to apply in comparison with e.g. coating with epoxy resins.
Patent DE-2807743-A1 (DE)
Title: Volley ball smash hit instructional mechanism - has elastic ring for ball retention, fitted to arm attached to divided bar whose top part rotates with arm
Inventor: REINFRANK VOLKER
IPC: A63B69/00
Filed: 1978-02-23
Abstract: The mechanism is for learning and teaching smash hits as used in volley ball, and involves a ball retainer made of ring-shaped, soft elastic material and fitted to an and (3) which in turn is movably attached to a bar (5). The bar (5) has in its head part a bearing pin (4) on which the arm (3) is swivelably positioned. The arm (3) in its starting position is held by spring force, and the bar (5) has several fixtures (7) in the form of hooks for a spring (8). In its structure, the bar is divided, and its upper part is rotatable with the arm (3) around its lengthways axis. At its upper end, the bar (5) has a cushioning arrangement.
Patent DE-2813778-A1 (DE)
Title: Drawer guide with adjustable lateral guide element - allows easy adjustment of horizontal play between fixed and moving guide rails
Inventor: GRASS ALFRED
IPC: A47B88/04
Filed: 1978-03-30
Abstract: The drawer guide of the main patent has an adjustable side guide element(5) to adjust the horizontal play between the locally fixed and the displaceable guide rail. It is fastened to the guide rail (3) by a part(35) which has wedge faces(6) and which engages in recesses(27) in the guide rail(3). These have flaps (8) which are bent to point in the longitudinal direction(2) of the drawer guide and which themselves have associated wedge faces(7). The guide element(5) slides in the longitudinal direction(2). The wedge faces form an acute angle with the longitudinal axis of the guide so that on displacing the guide element in the longitudinal direction the element carries out an adjusting movement. The adjustment part and guide element can be of any length.
Patent DE-2826629-A1 (DE)
Title: Half-wave control circuit for universal motors - has thyristor regulated by voltage divider and has control circuit with trigger diode and ignition capacitor
Inventor: ELSAESSER HEINZ
IPC: H02P25/14
Filed: 1978-06-19
Abstract: Control voltage for a thyratron-type switch is supplied by a voltage divider at the supply voltage. Its one part is stabilised. The above switch (T) lies between a supply voltage (UN) terminal (A) and a terminal (a) of a first field winding (F1). Its control circuit consists of a trigger diode (D1), an ignition capacitor (C) shunted by a diode (D4), and a resistor (R3). The diode (D1) is connected to the switch gate (G) and to the ignition capacitor and diode whose anode is connected to the terminal (a). The resistor (R3) lies between the control voltage tapping (AB) and the trigger diode second terminal.
Patent DE-2835708-A1 (DE)
Inventor: LIEPMANN HANS DIPL CHEM DR
IPC: C07D513/04
Filed: 1978-08-16
Abstract: Compounds of [1,2]anellated-7-phenyl-1,4-benzodiazepines having the formula I   <IMAGE>    wherein X is oxygen, sulfur or NR; R is H, C1-C5 alkyl, C1-C5 alkyl, substituted with a terminal phenyl group, which is unsubstituted or substituted by one or 2 methoxy groups, a 3,4-methylene dioxy or 3,4-ethylenedioxy group, C2-C5 alkyl, substituted with terminal halogen, hydroxy or methoxy or, C3-C5 alkenyl R1, R2, R3, R4 and R5 are the same or different and are H, halogen, trifluoromethyl, nitro, alkyl, alkoxy, or alkylthio wherein alkyl is C1-C4 alkyl or two neighboring groups represent a methylenedioxy or ethylenedioxy group and the acid addition salts thereof, ulcer treating pharmaceutical compositions containing these compounds and a method of medical treatment using same.
Patent DE-2840697-A1 (DE)
Title: Item transfer system between conveyors - runs first conveyor slower than second and transfer mechanism at equalising speed
Inventor: BIPPUS WALTER DIPL ING
IPC: B65G47/31
Filed: 1978-09-19
Abstract: The system transfers items of filling material between two conveyor belts running continuously by means of a separate feed mechanism. The items are received by the second belt at set times. The first belt (1') runs slower than the second (2'), and the feed mechanism (3) is driven at an equalising speed corresponding to the difference in the belt speeds. This difference in speed produces a set number of successive time points, and at the completion of each such set synchronism occurs.
Patent DE-2843569-A1 (DE)
Title: Water-soluble mon:azo dyes contg. substd. methyl indole gps. - as fast yellow dyes for synthetic polyamide(s), wool and silk
Inventor: HUGHES NIGEL
IPC: C09B29/40
Filed: 1978-10-05
Abstract: The dyes are of formula (I) in the free acid form: (where R and R' = H or non-ionic substituents such as lower alkyl alkoxy, Cl, Br, CN or CF3; and R and R' may be the same or different). Prepd. by coupling diazotised 2-amino-1%3-benzthiazole-5-sulphonic acid with a R and R'-substd. 2-methyl-indole in known manner. Used as yellow dyes for wool and silk and partic. for synthetic polyamides, e.g. nylon-66 and -6, having high fastness to light and wet treatments.
Patent DE-2849446-A1 (DE)
Title: Storage dispenser e.g. for loose foods - has detachable trough with delivery opening fitting onto refill container
Inventor: HAGER MANFRED
IPC: A47F1/03
Filed: 1978-11-15
Abstract: The dispenser (1) has a storage trough (4) which is accessible through a delivery opening (3) and a separate known container (2) which takes the loose food sweets or other material. The edge (2a) of the container on the side of the opening fits into a groove (5) at the top of the dispenser (1) so that the container (2) is securely yet detachably connected to the dispenser (1). The dispenser (1) is pref. a moulded one-piece plastics hollow body while the food container (2) which is also the transport container can be made of plastics or glass. The delivery opening (3) widens out beyond the cross-sectional area of the food container (2) for easier access to the trough (4).
Patent DE-2852180-A1 (DE)
Title: Calendar with renewable sheets for each month - has sliding sheet to display day of week for each day of month
Inventor: BROELLOS GUENTHER
IPC: B42D5/04
Filed: 1978-12-02
Abstract: On the rear calendar sheet lie stacked, replaceable month sheets, each having an one side, the name of the month and a box for each day of month - 1 to 31-, which affords space for notes. The front side has a cover sheet connected to the rear sheet. The sequence of all day names are provided on a separate sheet in front of each stacked month sheet. This front sheet is slidably displaceable in the sheet plane and is cut-out in the region of day boxes. The names of days of each sequence are arranged closely adjacent, while the dates 1-31 appear only once on a separate sheet, cut-out in region of boxes and 31 day names. The day number sheet and the rear sheet form a prehet for the month sheets.
Patent DE-2855483-A1 (DE)
Title: Trough-shaped refuse hopper - has bottom conveyor formed by plates with dogs and cylindrical discharge end wall
Inventor: WUTTKE HORST ING GRAD
IPC: B65G65/42
Filed: 1978-12-22
Abstract: The trough-shaped refuse hopper is closed at the bottom by a conveyor belt, and has a loading hatch and a discharge opening in one end wall. The driven belt is formed by a series of plates with additional driving dogs and at the discharge opening the end wall is of round cylindrical section. There can be a hinging pendulum flap at the end opposite to this opening, the direction of movement of the conveyor belt being reversible depending on the flap position.
Patent DE-2856655-A1 (DE)
Title: Plank delivery mechanism to dovetailing machine - lowers assembled packets onto conveyor and tilts them as required
IPC: B65G57/28
Filed: 1978-12-29
Abstract: The mechanism delivers planks to a dovetailing machine. The machine is preceded by a conveyor receiving the planks edgewise-on from a reciprocating saw. Between the conveyor (5) and the saw there is a hoist (7), lowering an assembled packet of planks (13) onto the conveyor from a level higher than it by at least the height of a plank. There can be a mechanism between the saw and the hoist, tilting the incoming horizontal planks (12) into the edgewise position at the higher level using a swinging arm (1).
Patent DE-2901706-A1 (DE)
Title: shock wave material disintegrating method - uses field pulses applied to current carrying element in close proximity to material to produce crushing action
Inventor: LEVIN IGOR ANATOLIEVITSCH
IPC: E02F5/32
Filed: 1979-01-17
Abstract: The method of disintegrating a material comprises acting on the material to be disintegrated with shock waves produced upon applying individual electromagnetic field pulses to a current-conducting element (12) arranged in close proximity to the material to be disintegrated (22). The apparatus comprises a unit for forming electromagnetic field pulses connected to a current source (3) via switches in the form of thyristors (2) and arranged in close proximity to the current-conducting element (12).
Patent DE-2902043-A1 (DE)
Title: Coin operated amusement machine - has back-up battery for data store with battery voltage monitored to switch machine to inoperative
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G01R19/165
Filed: 1979-01-17
Abstract: The machine has a semiconductor store holding data relating to the amount of money inserted and the score, for supplying them to a display. The store has a back-up battery (7) for maintaining its operating voltage for given period after interruption of the mains supply. The back-up battery has a voltage monitor (9), which switches the machine to inoperative at the end of play, when the battery voltage drops below a given level. This voltage monitor pref. has at least one test switch (10) parallel to it and the battery for checking the response to given voltage levels. The voltage monitor may be coupled via a logic element in a feedback loop for the logic circuit of the amusement machine.
Patent DE-2906742-A1 (DE)
Title: Concn. monitor for anaesthetic gas - uses optically energised and temp. stabilised test cell in exhalation circuit
Inventor: TATNALL MARTIN LESLIE
IPC: G01N21/33
Filed: 1979-02-21
Abstract: The centration monitor comprises an ultra-violet source (2) whose beam is directed to a reference and measuring channel. Both channels incorporate cells (3, 3') and photo-detectors (4, 4'). The test cell is in the form of a U-tube fitted with silica-glass windows. The ends are connected to the anaesthetic apparatus (5, 6). The exhaled air from the patient's lungs passes through the cell so that the concn. of anaesthetic can be measured. The cells are provided with temp. stabilisation (10) and adjustable apertures for calibration purposes (12, 12'). The wavelength of the mercury vapour lamp is such that it is selectively absorbed by the anaesthetic gas (halothane).
Patent DE-2912167-A1 (DE)
Title: Prefab. hollow concrete slabs butt joint - has flat steel bars joined with profiled or troughed fish-plates
Inventor: SIMONS FRANZ DR ING
IPC: E04B5/02
Filed: 1979-03-28
Abstract: Fishplate butt jointing is provided between hollow prefabricated slabs made of reinforced, light reinforced or prestressed concrete. A flat steel bar is stressed for flexural moment tension and fitted in a solid stem piece inside one slab. The steel bar is screwed, cemented or welded to the flat bar in another slab, with one or more metal, plastics or fibre-reinforced plastics fishplates which are profiled or troughed The fishplate connection lies in the joint concrete.
Patent DE-2921457-A1 (DE)
Title: Composite cantilevered staircase metal step sections - are filler profiles arranged across width, with ends welded to corner profiles
Inventor: BOHN ERNST
IPC: E04F11/035
Filed: 1979-05-26
Abstract: Weld seams join prefabricated metal elements together to make p a cantilevered basic stairs nit which can be walked on even before its threads and risers are coated with wood stone or other material. Basic elements consists only of corner profiles (10) and filler profiles (18) cut from bar material. Filler profiles are arranged in a row in every tread and riser until staircase width is attained. They have one end (16) firmly welded to one side of one adjoining corner profile, and the other end (17) to a side of the other. This combines low intrinsic weight with high loadability and a wide range of staircases can be assembled from only a few different components.
Patent DE-2935728-A1 (DE)
Title: Leak monitoring for sub:atmospheric nuclear fuel element storage tube - by bellows which compresses to actuate alarm signal
Inventor: GEBKE KLAUS
IPC: B65D90/50
Filed: 1979-09-04
Abstract: A short length of pipe (6) comprising a bellows section (7) and having a closed inner end (8) is fixed and sealed, esp. welded, at its open end in an opening in the vessel wall (2). A pin (9) passing into the pipe is fixed to the inner, closed end (8) and slides in the bore (10) in the vessel wall. If the pressure inside the vessel rises, the bellows is compressed and the pin (9) moves out from the vessel to actuate an alarm or signalling mechanism. The method provides a reliable long-term surveillance system requiring minimum maintenance and responding reliably to an increase in the internal pressure.
Patent DE-2939882-A1 (DE)
Title: Packing machine for vacuum sealed product - measures internal pressure and depresses wall of vacuum sealed internal foil with measuring head picking up dent release
Inventor: OVERBRUGGEN GERARDUS JOHANNES
IPC: G01M3/18
Filed: 1979-10-02
Abstract: In the packing machine for non-flexible materials, the pressure inside the holder is measured. The holder is vacuum sealed. The product contained can be coffee, tea or powdered milk, etc. The pressure measurement tracks down any leakage in the packing and to check the packing machine. A vacuum-tight foil is stretched across the inside wall of the holder. The test procedure will involve depressing the wall of the vacuum-tight foil. There is a measuring head on top of the wall. The pressure is gradually reduced and the instant at which the foil is released from the dent will be determined. The pressure in the measuring head will be evaluated by a conventional electronic method. There is a mechanical scanner with a transducer to convert the mechanical signals into electrical signals.
Patent DE-2943990-A1 (DE)
Title: Single roller mining mineral crusher - has sloping surface on spiral profiled portion extending part way over groove
Inventor: SPENCE ADAM MURDOCH
IPC: E21C25/10
Filed: 1979-10-31
Abstract: The single-roller crusher has one or more spiral profile portions round the body from the forward to the rear end. Each profiled portion (10) has a sloping surface (11) which, when seen in lengthwise sectional view, extends away from the roller axis and part-way over the spiral groove defined by the rear faces of the portions. The entire profiled section can be inclined at an acute angle, typically between 65 and 80 deg. to the roller axis.
Patent DE-2944196-A1 (DE)
Title: Recording chart feed mechanism - includes roller electrode and two guide plates with sets of stationary electrodes
Inventor: VOELKER WINFRIED DR
IPC: G06K15/16
Filed: 1979-11-02
Abstract: The device feeds a recorder chart, tape or paper strip during a recording or playback operation. The chart (16) is kept in a roll (43) in a container (42) and it is pulled from the roll between two guide plates (3,4). There are several fixed electrodes arranged in three groups of four (5,6,7,8). There is a further electrode (9), nipping the chart against a counter-roller (22). The electrode (9) consists of a roller with a spring suspension system (21). Corresponding electrodes in the three groups are connected in parallel, and they are also connected in parallel to resistors (10,11,12,13) and to terminals (32,33,34,35) on a control circuit (14). The electrode roller (9) is connected (26) to the negative terminal of the power supply and the resistors (10,11,12,13) are connected in parallel to the positive terminal.
Patent DE-2951628-A1 (DE)
Inventor: JOSWIG SIEGFRIED ING GRAD
IPC: A01G27/00
Filed: 1979-12-21
Abstract: 1. Propagating pot for a device for supplying pot plants with water, air and, if appropriate, nutrients, the bottom face of the pot having an opening which is to receive a wick carrier with a wick, characterized in that the opening (8) has the shape of a slot and is asociated with an insertion bevel (10), and that the insertion bevel (10) is made in the form of an arrow (10).
Patent DE-3005258-A1 (DE)
Title: Postcard or envelope with peel-off layer - is made from self adhesive material and used as return address label with provision for carbon copy for record purposes
Inventor: LOPSHIRE GEB REUSCHLEIN
IPC: B41L1/22
Filed: 1980-02-13
Abstract: The postcard or letter envelope consists of two layers. The first topmost layer is made self adhesive and can be peeled off and includes a perforated area for the sender's address which after being filled in can be torn off and then be reused as the address of a letter envelope. Below the perforated area there may be space for a carbon copy of the written address providing a second record after the self-adhesive layer has been peeled off and to be used for record or registration purposes.
Patent DE-3006294-A1 (DE)
Inventor: BRUECK BRUNO JAKOB
IPC: B21H1/06
Filed: 1980-02-20
Abstract: 1. Apparatus for rolling rings for the production of disk-like rings sleeve-like extensions formed thereon, especially for the production of so-called welded neck flanges (31) used for the connection of pines, with the aid of a ring-shaped template (9) which may be mounted on a turntable (8), with a cross beam (5) supported for vertical adjustment in a press type machine frame and provided with at least one bearing box (18, 19) for at least one overhung coneshaped axial roll (20, 21), the lower generating line of which is positioned parallel, i.e. horizontally to the table plane to roll down the thickness of a hot-rolled annular disk-shaped blank in its circumferentially floating position inside the template, the cross beam (5) being provided with at least one horizontally adjustable bearing box (22, 23) to hold an overhung vertically adjustable vertical roll (25), the diameter of which is considerably smaller then the inside diameter of the blank and the position of which is angularly transposed to the axial roll or rolls, characterized in that a cylindrical section of the vertical roll (24) is followed by a cone-shaped section.
Patent DE-3012917-A1 (DE)
Title: Linear asynchronous motor for traction or material transport - has edge effect fields for centering secondary part under primary windings
Inventor: POPOV ALEKSANDR DMITRIEVIC
IPC: H02K41/025
Filed: 1980-04-02
Abstract: The linear motor includes a primary part which comprises two core components, each one laminated, running in mutually perpendicular directions. The cores (2) at right angles to the direction of motion (D) span the width of the secondary assembly (7,8) and have at least four slots. The cores (3) parallel to the direction of motion span the spaces between successive cores of the first type, and comprise one more section than the number of slots in the transverse cores (2). A concentrated multiphase winding (4,5) is arranged around the core teeth. The phase across the direction of motion follow the normal sequence to the centre of the core and then the reverse sequence to the opposite edge. In the direction of motion (D) all coils in any one line follow the normal phase sequence. The excitation provided by this coil and core arrangement gives the required linear motion, centering for the secondary part, and magnetic levitation.
Patent DE-3016411-A1 (DE)
Title: Multipoint electrical emergency trip for mining applications - has trip circuit supervision and remote indication of emergency switch operation
Inventor: BOEHM HEINRICH
IPC: B65G43/00
Filed: 1980-04-29
Abstract: The trip circuit comprises an interface unit connected to an electrical supply and to trip relays which also generate a d.c. trip circuit supply. The trip switch circuit is connected through the various operating switches to a terminal unit. The terminal unit generates a high frequency signal which is detected at the interface to prove electrical continuity of the conductors. A trip is initiated by operating one of the switches. A supervisory unit monitors the impedance of the trip circuit. Operating a switch closes a circuit of a defined impedance which is measured and employed to bring up an appropriate indicating lamp at a supervisory station. The impedances are typically set by connecting diodes in series. The diodes may be directly in one line or in the connector between the normally open terminal of the switch and the opposite pole of the trip circuit.
Patent DE-3018735-A1 (DE)
Title: Safety mounting for additional seat in hatchback car - has shear mounting pivots to move occupant forwards in collision
Inventor: LEITERMANN WULF DIPL ING
IPC: B60N2/30
Filed: 1980-05-16
Abstract: The safety mounting is for a rearwards facing additional seat in the rear of a hatchback, rear door car. It has the pivots (3,4) on shear mountings which break under impact. The seat moves forwards and takes the occupant away from the rear door and the crush area. The seat is formed by two folding panels which normally lie flat to make a luggage space. One panel (2) folds up against the rear of the rear seat to form a seat back, while the other panel (1) folds from the rear of the luggage space to form the seat squab. The shear mountings for the pivots are plastics moulded slots in the side mountings to guide the pivot stubs when the retaining tags are broken.