baber/WOPTO huggingface dataset:
Patent DE-2906128-A1 (DE)
Title: Four point ball bearing cage segment - has rectangular shape with thickened portions forming guides each side of ball
Inventor: RABE JUERGEN ING GRAD
IPC: F16C19/16
Filed: 1979-02-17
Abstract: The cage segment is for a four-point ball-bearing, esp. a large-dia. one where the balls run against wires. The cage is basically of rectangular shape, being narrower than the ball dia. in one direction, and protruding beyond in the other both ways. A single aperture (8) accommodates the ball, alongside which on each side in the peripheral direction are thickneded portions (9). These extend close to the races, in order to guide the segment.
Patent DE-2906331-A1 (DE)
Title: Electric light fitting flexible plastics mounting plate - has deflection point for cable followed by tension relieving stirrup
Inventor: WEBER WILHELM
IPC: F21V29/15
Filed: 1979-02-19
Abstract: The mounting plate of flexible plastics secures electric light fittings of heat-resistant, brittle plastics to wooden or plastics items, partic. furniture components. It is nailed to the latter before or after fixing to the light fitting. The plate (1) has a deflection point (2) for the electric cable, followed by a stirrup (5) relieving the tensile stress. The stirrup has at the end towards this point a thin portion forming a hinge (9), parallel to the plane of the plate, and by which it is attached to the latter. It extends into an aperture in the plate.
Patent DE-2908538-A1 (DE)
Title: Diaphragm for high pressure electrolysis, esp. of water - consists of nickel plated porous PTFE support with embedded graphite
Inventor: BRAUN MORITZ DIPL ING DR
IPC: C25B13/04
Filed: 1979-03-05
Abstract: Diaphragm contg. Ni for high pressure electrolysis has a porous support of PTFE, in which graphite is embedded, and a (partial) Ni coating on the surface, including the embedded graphite. The diaphragm is esp. useful in the electrolysis of water. It can be produced economically from relatively cheap materials and has good corrosion resistance, high wettability, low electrochemical resistance and low gas permeability.
Patent DE-2915732-A1 (DE)
Inventor: WEVELSIEP KLAUS DR
IPC: G06K7/10
Filed: 1979-04-19
Abstract: 1. Method of identifying articles, which appear in any position and orientation and at any time at an image aperture and each have a designating area or panel on a surface which is facing the image aperture, which panel comprises symbols (52) in at least one datum track (51) and at least one contrasting line pattern (54), which characterizes the positon and the orientation of the datum track and has a plurality of parallel lines of different spacing and/or line width, in connection with which the image aperture is scanned line by line (60) and a binary video signal corresponding to the scanned contrast line pattern and the following symbols is produced, the image aperture in the first step of the method being scanned at different angles until a prescribed contrasting line pattern is detected, in the second step of the method, the position alignment of the data track relatively to the image aperture is established, and in the third of the method, a grid scanning is effected in the direction of the data track and the symbols are read off and decoded, characterized in that, - for the detection of the constrast line pattern (PIC), the interval lengths of overlapping intervals (Figs. 11 to 14) of the video signal and in each case comprising at least one light-dark region are measured and portrayed in the form of binary counter readings (TC1 to TC4), - that the counter readings (TC1 to TC4, Fig. 6) address a two-dimensional table (Fig. 10) which is stored in a store (28 in Fig. 7) and in which is contained an expectation zone with criteria for a prescribed ratio between two successive interval lengths of the intervals (11 to 14), - that the counter reading (TCN) corresponding to an interval length (IN) addresses one line of the table and the reading corresponding to the following interval length (IN+1) addresses one column of the table, - that a coincidence signal (LPIC1, LPIC2, LPIC3) is produced when the relation of the two respectively following interval lengths lies in a prescribed value range, and - that a recognition signal (PIC OUT Fig. 9) is delivered when a coincidence signal (LPIC1, LPIC2, LPIC3) is produced with a number of successive addressing steps which is prescribed by the contrast line pattern (PIC).
Patent DE-2915991-A1 (DE)
Title: Disc shaped cutting tool - has protective component over edge of vibration reducing cladding and secured to body
Inventor: SALJE ERNST PROF DR ING
IPC: B23D61/02
Filed: 1979-04-20
Abstract: The disc-shaped item is partic. in the form of a cutting tool or blank such as a circular saw, its body having cladding on one or both sides to reduce vibration comprising a layer of viscous elastic material and a cover. The cladding (B) has recesses (2) and is covered by a protective component over its edge (1). The component is secured to the body (G) both where it extends over this edge and at the positions of the recesses in the cladding. The recesses can be in the form of oblong slits.
Patent DE-2922169-A1 (DE)
Title: Screened igniter-monitor for gas cooker - has mushroom-cap with centre-bottom inlet and annular outlet under rim
Inventor: BERNHARDT HELMUT
IPC: F23Q9/04
Filed: 1979-05-31
Abstract: The igniter-cum-monitor burner with protective screen is esp. for gas cookers. The protective screen takes the form of a removable hollow mushroom-shaped cap (9), with an inlet opening central in the bottom and an annular discharge opening, pref. enlarged in three or more places, extending over at least 270 deg. underneath the rim. The gas jet and the part of the mixing pipe (8) containing the primary air holes (5) with the flow control sleeve (6) is arranged horizontally to prevent blocking by foreign bodies.
Patent DE-2926139-A1 (DE)
Title: Exponential function digital generation circuit - includes VCO producing functions with any desired time constant
Inventor: GANTAR JANEZ DIPL ING
IPC: G06F7/62
Filed: 1979-06-28
Abstract: A circuit producing an exponential function digitally has an up-down counter(s), a digital-to-analogue converter (D/A) a voltage-controlled oscillator (VCO) a subtraction circuit (R), a pattern detector (P) and an absolute value circuit (ABS). It enables prodn. of exponential functions with time constants, of any desired length. The counter (s) drives the converter (D/Ae which provides inputs (a) to the pattern detector (P) and subtraction circuit (R) and the circuit output. The circuit input (X) goes to a second pattern detector input and the positive subtractor input.
Patent DE-2933493-A1 (DE)
Title: High temperature hydraulic gear pump - has oil entraining and release galleries formed in housing adjacent two meshing gears
Inventor: GRABOW FRITZ DIPL ING
IPC: F04C2/08
Filed: 1979-08-18
Abstract: The gear pump has at least one gear with a male form tooth rotating in a housing. Fluid enters a chamber, through which the circumferences of the gear passes. Fluid is captured between the teeth, passes through a gallery around the gear and into a discharge chamber. The gears and galleries are contained within the body casting.
Patent DE-2935946-A1 (DE)
Title: Arm rest for car seat - is carried by parallelogram linkage, permitting swivelling down to seat base level
Inventor: VOGEL IGNAZ
IPC: B60N2/75
Filed: 1979-09-06
Abstract: The arm rest (11) is connected to the seat base (1) via a linkage (7,8) which permits the rest to be swivelled out of its support position. The linkage comprises two members which are pivoted to the base at (5,6) and to the arm rest at (9,10) to form a parallelogram linkage. One link arm (7) may be a tube, preferably of rectangular section, having the other link arm (8) arranged inside it. The rectangular arm may have a slotted bore engaged by the pivot pin (9) on the rest (11), and a latch bolt to locate this slot in one end position relative to the pivot pin.
Patent DE-2937593-A1 (DE)
Title: Heat-extraction method from river - uses flexible rubber mat containing passages and laid on banks and bed
Inventor: HOELTER HEINZ ING GRAD
IPC: F24V50/00
Filed: 1979-09-18
Abstract: The method extracts and utilises heat from running or static water, using a flexible mat-type body, pref of rubber or plastics. Passages are formed in the mat, which is laid on the banks and bed of the river etc to form a reinforcement and also to extract the heat. The method is particularly for use near a power station, where the river water etc. is used for cooling and might otherside disturb the ecology, wild life etc.
Patent DE-2939297-A1 (DE)
Title: Transfer work carrier system - has support bearing with rollers for initial acceleration and slide bushes operating when static friction is overcome
Inventor: ECHTERMEYER PETER DIPL ING
IPC: F16C29/00
Filed: 1979-09-28
Abstract: The combined linear and plain bearing assembly is particularly intended for the transfer track of a multi-station machining installation in which relatively heavy weights have to be repeatedly accelerated. It comprises two or more speed bushes which are slidable on a fixed guide rod and held in an outer bush with a cylindrical mantle surface. The mantle forms the inner track of a linear roller bearing whose outer track is formed by a housing. On accelerating the housing, this first moves on the rollers, the static friction being overcome by the kinetic energy of the already moving housing when this comes into contact with the bush.
Patent DE-2939934-A1 (DE)
Title: Transformer with shell containing iron core - uses heated synthetic particles as adhesive with resin impregnation
Inventor: SCHIEMANN HEINZ ING GRAD
IPC: H01F38/30
Filed: 1979-09-28
Abstract: The transformer (1) consists of a housing (2) that is filled, e.g. by oil. The housing is toroid-shaped and has a passageway (3) receiving a prim. conductor (4). The housing holds the shell (5) for the core in a predetermined position. The fixing agents consist of synthetic particles embedded in the space between the iron cores (6,7,8) with the secondary winding and the core shell (5). The synthetic particles are resin-impregnated and are subjected to a heat treatment turning them into an adhesive element.
Patent DE-2941591-A1 (DE)
Title: Bottle crate filler receives bottles in single line - counts rows and moves bottles across to form parallel rows aligned below gripper head
Inventor: SCHLICHTERLE PETER
IPC: B65B21/06
Filed: 1979-10-13
Abstract: The mechanism is intended for arranging bottles in parallel rows so that they are correctly aligned below a multiple bottle gripper head (4) assembly for placing in a crate. The bottles arrive in a single line on a conveyor (1) and pass a counter (2) which stops further bottles when one complete row is formed on a cross-slide (3). This moves the row across and then returns, and this operation repeats until all the rows are positioned below the assembly which then operates to place the bottles in a crate. The crate is fed separately to the filling position where it is held (5) and is released by gravity action when filled so that it can move away down a roller track. The mechanism may operate in reverse.
Patent DE-2941907-A1 (DE)
Title: Switching circuitry with control units assigned to coupling units - establishes connections between telephone information and/or service stations and calling, identifiable subscriber terminals
Inventor: VOIGT WOLFGANG
IPC: H04M3/50
Filed: 1979-10-17
Abstract: The operating positions are connected to coupling units. Connection to one operating position can be converted to another one. The necessary data for the operating positions are stored in a data memory of a data processor and can be displayed at stations permanently assigned to the operating positions. Two groups of coupling units are made available. The first group (AS1) is coupled to the operating positions (PL), while the second group (AS2) is coupled to the automatic notification units (AE). A control unit (ST) is connected to each coupling unit. It identifies the subscriber connection after siezing and, in dependence upon this identification, initiates switching through to the associated installation or switches over the connection to the position or unit (PL, AE) required.
Patent DE-2948634-A1 (DE)
Title: Mower blade for finger bar mowing mechanisms - has top and bottom counter blades for single edged cutting blades
Inventor: SCHUMACHER II GUSTAV
IPC: A01D34/13
Filed: 1979-12-04
Abstract: The mower blade is for finger beam mowing mechanisms of harvesting machines. On the fingers there are top and bottom counter blades for the single edged cutting blades on the cutter rail. The cutting blades (4) are fixed to the cutting bar (9) so that the edge is alternately from the top and from the bottom. The blades can be double edged with the edges running at an acute angle to each other so as to give a graduated cutting action.
Patent DE-2949280-A1 (DE)
Title: Motor vehicle rubber mudflap - has symbol formed by large number of protrusions close together
IPC: B60R13/00
Filed: 1979-12-07
Abstract: The mudflap is of rubber or similar material and for attachment to the mudguard of a motor vehicle, having symbols embossed on its surface and of a different colour to the rest of its visible portion. Each symbol is formed by a large number of pin or hump-shaped protrusions, placed close together on the surface of the flap. These can be cohesive and formed on a common support plate, glued on its rear face. They can be pressed through perforations formed in the plate.
Patent DE-2949465-A1 (DE)
Title: Flanged connection for oil prodn. well mouth - has stuffing glands between riser, lining and conductor string
Inventor: HINZ FRITZ
IPC: E21B33/04
Filed: 1979-12-08
Abstract: A superheated steam flanged connection between a conductor tube, a lining string and a riser string in an oil prodn. well is equipped with seals between these tube strings. A socket is screwed to the top end of the conductor tube and is sealed against the lining string by a stuffing box. A gland is screwed down to compress the packing of the stuffing boxes through an annular insert. One of the radial bores in the socket carries a pressure gauge connection. This connection permits a free thermal expansion of the lining string upwards.
Patent DE-2951266-A1 (DE)
Title: Hot roll lamination of plastics films and metallic or other cords - to make reinforced corrugated packaging boards for mfr. of board structures and characteristics
Inventor: CHAVANNES MARC ALFRED
IPC: B29C70/20
Filed: 1979-12-17
Abstract: Various forms of reinforced sheet are made by laminating >=1 array of metallic cords with >=2 layers of plastic film passing around a drum and through >=1 roll nip. The superimposed layers are heated and opt. cooled to bond the interfaces and them corrugated prior to having a flat sheet laminated to one or both faces of the corrugated sheet. Used for mfr. of packaging materials involving thermoplastic (polyolefin, polyamide, polyester) or thermosetting (modified phenolic) films and opt. also involving non-metallic filaments or mesh and/or a layer of impact absorbent (cellular) (polyurethane) material to make strong, impermeable wrappers, containers or package linings.
Patent DE-3003376-A1 (DE)
Title: Computer for playing card games - continually updates and totals results attained by each player
Inventor: PAPPERS RUDOLF
IPC: G06F19/00
Filed: 1980-01-31
Abstract: The computer stores the attainable results of games, especially card games, as a program. The results attained by each individual player are continually recorded as totals, by subtraction or addition, referring to all games played by each player and displayed continually. The game values, part-values or multiples, are marked on selection buttons as symbols. Multiplication and doubling pushbuttons are provided. The computer also has add and subtract buttons. The computer gives results immediately and accurately.
Patent DE-3004203-A1 (DE)
Title: Industrial electrical energy generator system - uses kinetic energy of moving traffic with energy inductance coil fitted in bridge or tunnel section
Inventor: HELD FRITZ DR MED
IPC: H02K7/18
Filed: 1980-02-06
Abstract: The energy conservation generator uses the movement of vehicles along a highway section to provide induction voltages. The electromagnetic induction coil encloses the highway section so that the voltage is generated directly by the movement of each vehicle. Pref. the induction coil is incorporated in a bridge or tunnel section, so that the construction material provides insulation of the coil. The vehicles themselves may each incorporate permanent magnets or an electromagnet supplied from the vehicle battery, for amplifying their magnetic field and hence increasing the size of the induced voltage.
Patent DE-3007807-A1 (DE)
Title: Bottle grinding mark removal method - applies grinding agent to outside after sealing and leaves it there during transport
Inventor: KREMP RUDOLF DR ING
IPC: C03C19/00
Filed: 1980-02-29
Abstract: The method removes grinding marks formed on the outside of bottles during handling. The handling machine includes a filling and sealing mechanism, also a multi-track conveyor which transports the bottles at irregular intervals. After sealing the bottles, a grinding and polishing agent is applied to the outside of the bottles, and is left there during part at least of the subsequent transport operations at irregular intervals. The agent can be dispersed in water and sprayed on, and the bottles can be caused to rotate as they are transported, being brought into contact with a polishing tool in the process.
Patent DE-3013759-A1 (DE)
Title: Variable thrust control system - is for high performance jet aircraft and has pairs of thrust diverters in rear of fuselage
Inventor: RANSOM STEPHEN
IPC: F02K1/00
Filed: 1980-04-10
Abstract: The variable thrust control for a high performance jet aircraft has thrust diverters arranged in pairs at the end of the fuselage. One pair (5,6) provides lateral horizontal thrust while a rear pair (7,8) provide vertical thrust correction. The thrust flaps leading to the lateral jets are operated independently for maximum manoeuvrability at high speeds. The horizontal thrust jets are positioned in line with the leading edge of the tailplane while the vertical diverters are near the trailing edge of the tailplane. The pairs of thrust diverters are arranged so that the lateral thrust of one is opposed to that of the other of its pair.
Patent DE-3014273-A1 (DE)
Title: Planning system eg for program training - has grid board and individually programmed composite cursors superimposed to mark up board
Inventor: SCHAPER ROLF-HEINZ
IPC: G09B29/00
Filed: 1980-04-14
Abstract: The arrangement is intended for planning, e.g. a training program for a number of individuals who have to spend various times in different factory departments and places of instruction. It comprises a planning board which may have a time grid in horizontal direction with the individuals marked on a vertical grid. A composite cursor is provided for each individual and consists of a number of individual cursors, which are selected to represent his training requirements. The cursors are releasably held between two U-section channels, along their upper and lower edges. Each cursor has a cut-out with time markings and the composite cursor can be placed on the board so that the cut-outs permit the required timesto be marked there.
Patent DE-3016604-A1 (DE)
Title: Flexible resistance-heating mat - has resistance paths formed on support foil by repeated screen printing and cross-connections made using silver paint
Inventor: MOISEL WOLFGANG
IPC: H04B3/34
Filed: 1980-04-30
Abstract: The mat has resistance paths formed on the underside of a support foil by screen printing. The required resistance is attained by repeated printing. The resistance areas are connected by strips of conducting silver paint. The contacts for the mains supply leads are made by self-adhesive copper paths fixed to the strips of silver paint. The resistance paths are covered by a plastic foil for protection and insulation. The insulating foil is fixed to the support foil by thermal or h.f. welding. The weld seam is around the edges of the foils or resistance areas and may be a single or double seam.
Patent DE-3016633-A1 (DE)
Title: Tension relief clamp for overhead conductor lines - has two wedge-shaped parts with locking closure and drop bolt with two swivelling hooks
Inventor: HILGARTH GUENTHER PROF DR ING
IPC: H02G7/05
Filed: 1980-04-30
Abstract: The clamp is for connection of a grid wire to an insulator on a mast. It has two wedge-shaped parts which can be clamped together to grip an overhead conductor. The composite wedge has a retention sleeve for suspension from the insulator. The two wedge-shapedparts (5,6) have a bolting closure with a drop bolt (14) pivotally mounted on one wedge part (5). On both sides of the overhead conductor (1) this bolt has two swivelling latching hooks. Each hook has a run-up surface (31), eccentric in relation to the swivelling axis of the drop bolt for gripping behind one or two latching studs (12) on the other wedge part (6). Pref. the drop bolt is in the form of a U-shaped clamping stirrup, formed by bending a wide flat strip. The stirrup side shanks have a bearing recesses near the edges facing the retaining sleeve (22).
Patent DE-3017984-A1 (DE)
Title: Ignition circuit for oil burner - is stabilised for AC supply and has switching thyristor triggered via module with second thyristor synchronised to oscillator
Inventor: YAMAMOTO YUJI
IPC: F23Q3/00
Filed: 1980-05-10
Abstract: The ignition circuit for an oil burner is independent of any variations in the alternating supply voltage. It has a charging capacitor and an oscillator circuit which contains the primary winding of an ignition transformer. The charge and discharge of the capacitor is controlled by a solid state switch connected to the oscillator circuit. The control electrode of the thyristor (35) is connected to a module (19) linked to the oscillator circuit (8, 16). The module contains a second thyristor (20) which synchronises the ignition signal with the resonance voltage of the oscillating circuit. There is a compensation circuit (25) to regulate the ignition time of the second thyristor.
Patent DE-3018549-A1 (DE)
Inventor: WOLFER DIETRICH DIPL ING DR
IPC: C08K3/04
Filed: 1980-05-14
Abstract: Flame-retardant elastomers are prepared by adding a metal hydroxide and/or a hydrate of a metal oxide and graphite to an organopolysiloxane composition which is capable of being crosslinked to form an elastomer.
Patent DE-3026275-A1 (DE)
Title: Decomposition of sodium hypochlorite in chlorate solns. - by adding ammonia under controlled conditions which also cause decomposition of chloramine(s)
Inventor: BURKELL JOHN ELWOOD
IPC: C01B11/14
Filed: 1980-07-11
Abstract: An aq. NaCl soln. is electrolysed to produce a chlorate soln. (I) leaving the electrolysis cell. Ammonia or an ammonium salt is added to soln. (I) to decompose Nacl before the soln. is fed to a crystallisation vessel for the chlorate. The addn. of NH3 provides a molar ratio (MR) of hypochlorite:NH3 of less than 1.5, and a pH after adding the NH3 of 6-6.5. Soln. (I) has pref. been previously held 1-8 hours in a tank, and has pH 4.5-5.5; and the pref. dacompsn. agent is NH3; alternatively, soln. (I) is adjusted to pH 7-8.5 and NH4Cl is used as the decompsn. agent. The pref. reaction temp. is above 40 deg.C. The amt. of active chlorine present as either Nacl or NH2Cl in soln. (I) is reduced to a very low value, so corrosion of the crystalliser is eliminated.