baber/WOPTO huggingface dataset:
Patent DE-3004536-A1 (DE)
Title: Traffic handling system for PBX - allows receiving subscriber to reroute incoming calls without acceptance
Inventor: JAEGER HORST
IPC: H04Q3/62
Filed: 1980-02-07
Abstract: The system provides an end-of-selection signal containing a fifth pulse in addition to the first pulse and following the first pulse. A special secondary signal is appended to the fifth pulse when call re-routing is required at the receive side. The secondary signal initiates the preparation of a selection receiving device at the installation that originally set up the connection. The selection receiving device when sends a selection call signal. The original calling installation sends a sequence of selection pulses followed by an end-of- selection and disconnect signal.
Patent DE-3004647-A1 (DE)
Title: Vertically mounted car engine - has broad engine mountings on bulkhead and transmission is positioned under engine
Inventor: FIALA ERNST PROF DR ING
IPC: B60K5/06
Filed: 1980-02-08
Abstract: The vertically mounted engine is for a front wheel drive car. It has the vertical block (11) set over the transmission and axle and supported on the chassis by top and bottom mountings (18,19) on the bulkhead (17). The overall length of the vehicle can be reduced and a vibration damped mounting is assured. The engine is set behind- or in front of the axle, with the reaction through the centre of gyration about the axle. The engine mountings are flat and wide with a softer horizontal support and a harder vertical support. The mounting blocks (15,16) are supported on tags bent from the bulkhead. The mountings are positioned above and below the outline of the block for support.
Patent DE-3004662-A1 (DE)
Title: Vibration damped reciprocating saw drive - has two reciprocating ballast weights phase linked in opposing setting
Inventor: BEITZER HANS-WERNER DIPL PHYS
IPC: B27B3/12
Filed: 1980-02-08
Abstract: The vibration damped reciprocating drive for sawmills and other plant has two reciprocating ballast weights (2,5) linked to the drive crank and operating with a set phase difference in coaxial bores. The masses damp the higher harmonics and provide a smooth reciprocating drive. The double ballast arrangement provides quieter operation at higher speeds without a complex drive and with wide tolerances in the drive control. The ballast weights are of different sizes and are driven by different linkages.
Patent DE-3009375-A1 (DE)
Title: Old skirting board renovation cladding - has top sealing batten clamped onto covering batten fixed in front
Inventor: HERING WILLI
IPC: E04F19/04
Filed: 1980-03-12
Abstract: In renovation of old houses, outside skirting board is used for cladding an old unsightly one. This involves a covering batten (14), set in position in front of the old board (12), and nailed, screwed or similarly fastened to it. A sealing batten (24) is clamped onto this, so as to cover the old board at the top. The covering batten can have a protruding part (16) fitting against the old board, with regularly spaced vertical grooves (18) in it and a bottom groove (20) with a sealing lip (22) clamped into it. This is simple, without need to remove the old skirting board, which can be ventilated for preservation.
Patent DE-3010397-A1 (DE)
Inventor: GAURI KEILASH KUMAR DR
IPC: A61K31/10
Filed: 1980-03-18
Abstract: The 5-alkylpyrimidine nucleosides of the formula I in which the substituents have the meanings stated in Claim 1 can be used for controlling malignant diseases, for immunosuppressant therapy and as cytostatics and virostatics. The compounds of the formula I potentiate the effect of 5-fluorouracil on simultaneous administration of 5-fluorouracil and active substance together with compounds of the formula I as active component in the pharmaceutical or on separate administration thereof before, during or after the administration of the pharmaceutical. <IMAGE>
Patent DE-3010729-A1 (DE)
Title: Fuel injection system for IC engine - has injector pump comprising suction and delivery pistons whose relatiVe operating cycles are automatically adjustable
Inventor: POLACH WILHELM DIPL ING DR
IPC: F02M41/14
Filed: 1980-03-20
Abstract: The pump comprises two radially operating and mechanically parallel pistons (5,6). These pistons are operated by cam rings (7,8) whose position relative to one another can be adjusted. The pistons operate to deliver fuel to pressure chambers (10,11,12) arranged between them. The pistons are mounted on a spindle (2), on the pump housing, which is driven from the engine. With the proposed construction, the effective piston stroke can be controlled and the fuel quantity delivered to the injectors varied. This is adjusted by altering the relative cam ring positions. The start and end of injection are determined in the same way as with existing pump designs.
Patent DE-3012546-A1 (DE)
Title: Focussing coincidence plate for SLR camera - has fine structure by eye with toroidal grooves on prismatic surface of plate
Inventor: KAISER WINFRIED
IPC: G03B13/28
Filed: 1980-03-31
Abstract: The coincidence plate for the focus control of an SLR camera has a prismatic surface modulated with a fine structure of toroidal surfaces (5) whose width is too fine to be resolved by eye. This provides an accurate focus control even with small apertures where normal focus prisms provide low intensity images. The plate can be replaced by a textured Fresnel lens on the same principle. The line structure is about 10 microns in width, and is superimposed on larger prismatic shapes (1,3).
Patent DE-3016257-A1 (DE)
Title: Car seat head rest with snap fastening padding - has double grooved securing fastening profile, with light metal insert strip
Inventor: PUEHRINGER SIEGFRIED
IPC: B60N2/48
Filed: 1980-04-26
Abstract: Snap fastening padding is for a headrest which has a profiled plastics strip (2), which clips over the tubular frame (1) and which has an upright section to support the padding. The bottom edge of the profile has a groove to sit over the frame, with small grooves (5) in the two lips of the profile to take a securing strip (6) with a snap fastening. The securing strip is covered by a light metal trim strip (7) which is secured in the same grooves, with its edges profiled for a firm seating. No separate fastening to the frame is required, and the whole structure can move to absorb impact forces.
Patent DE-3016491-A1 (DE)
Title: Railway junction points tongue layout - has mitre jointed rail ends and tongue ends converging at acute angle
Inventor: WEBER LOTHAR
IPC: E01B7/06
Filed: 1980-04-29
Abstract: Two pairs of tongues are used in the main and branching track. They comprise tongues swivelling sideways together, arrestable with the ends of the main track rails when aligned, in junction points, with mitred rail joints. The ends (1',2') of the rails (1,2) converge at an acute angle, symmetrically to their centre line. The adjacent ends (3'-6') of the tongues (3-6) converge outwardly at an acute angle. The former are able to swivel elastically sideways, and the tongues are able to swivel elastically sideways overall. Rail ends may be outwardly arched, and tongue ends are correspondingly shaped which permits easy travel from back to tongues.
Patent DE-3018047-A1 (DE)
Title: Single or bunk bed - has sprung slats extending cross-wise between side struts with slot attachments for plate
Inventor: SCHULTZ FRIEDRICH KARL
IPC: A47C23/06
Filed: 1980-05-10
Abstract: The single or bunk bed is especially for use for the tourist trade and in industry such as fire stations, and consists of a head, foot and side struts. The side struts (1) have attachments for detachably fixing sprung slats extending from one side strut to the other and forming the sprung frame. The attachment consists of a slot (3) on the inside of the side struts (1) with a plate (7). The slot (3) is the same length and height as the sprung slat. The first and last sprung slats have a hole flush with a hole (9) in the top surface of the side struts (1).
Patent DE-3018078-A1 (DE)
Title: Printed indicia protection system - is used in machine printing alphanumeric symbols on fruit and uses spray to coat printed symbols with quick-drying sealant
Inventor: CARTER NED C
IPC: B41F17/34
Filed: 1980-05-12
Abstract: Ink indicia on objects such as fruit are provided with a quick-drying sealant coating on discharge from a printing station. In a preferred embodiment the fruit is successively pre-oriented and delivered by a conveyor (20) to a printing station where inked printing dies (26) carried by a printing drum (24) are utilised to apply the indicia, after which the fruit is then discharged from the conveyor (20) in a free-fall trajectory path (106) onto a receiver (108). An air-brush type nozzle (112) is utilized to jet-spray the indicium with a quick drying sealant coating as the fruit is moved through the trajectory path. The ink may or may not be water soluble but is preferably of a type which can be readily consumed by humans without damaging effect.
Patent DE-3024756-A1 (DE)
Title: Demountable impeller for marine vessel - with encapsulated gearing removed in one fitting with propeller
Inventor: JARCK CHRISTIAN L DR
IPC: B63H21/30
Filed: 1980-06-30
Abstract: The marine vessel impeller has the propeller on a swivel mounting on a gearing driven by connections through the hull. The impeller is mounted in a capsule which locates in a prepared recess under the hull, and can be removed in one piece after the recess is sealed from the inside of the hull. The recess has profiled sides for accurate alignment of the capsule. The top of the capsule is sealed by a separate internal cover (14). The capsule is dropped from the hull on special cables and is dragged sideways and out of the water. The impeller drives can be exchanged without special dry dock facilities.
Patent DE-3032884-A1 (DE)
Inventor: FRANCAS GERNOT DR
IPC: A61F7/00
Filed: 1980-09-01
Abstract: 1. Compress pack (1) for thermotherapy, in particular cryotherapy, comprising a fluidtightly welded compress cover (2) consisting of a flexible sheet, and a compress filling with a heat or cold-storing fluid (4), and an insert material, characterised in that the insert material consists of a loose fill of closed-pore foam-material bodies (5).
Patent DE-3036830-A1 (DE)
Inventor: MILLER WALTER DR
IPC: G01D3/02
Filed: 1980-09-30
Abstract: 1. Digital, electric length or angle measuring system having a periodically structured graduation, a scanning device scanning this graduation by reciprocal relative movement, an interpolation device (Z) for the formation of intermediate values (J) from the scanning signals periodically delivered by the scanning device and a device (K) for the electronic correction of the scanning signals, a correction-value memory (S) for previously determined correction values (C) being connected to the correction device (K), and an evaluation stage (A), characterised by the following features : a) the scanning signals are supplied uncorrected to the interpolation device (Z) ; b) connected to the output of the interpolation device (Z) is the correction device (K), into which the intermediate values (J) are fed ; c) connected to the output of the correction device (K) is the evaluation stage (A), into which the intermediate values (J), submitted in each case to an individual correction value, are fed as corrected measured values.
Patent DE-3039214-A1 (DE)
Title: Escaped dog stopping device - comprises folding anchor fixed to end of lead
Inventor: WANNERT MICHAEL
IPC: A01K15/04
Filed: 1980-10-17
Abstract: The stopping device is for a dog which has broken free from its lead, and comprises a folding anchor fixed to the end of the lead. The anchor can consist of a round bar, to which a number of hooks are attached by splitpins, the hooks being curved and with protruding edges. They can be thrust apart by a spring fitting in a hole in the bar, and at the end of the latter there can be a screw thread accommodating a magnet and a locknut. The bar can have two attachment eyes (11), and can taper from the forward end to the screwed one. b.
Patent DE-3040405-A1 (DE)
Inventor: KLEEMANN AXEL DR
IPC: C07C67/22
Filed: 1980-10-27
Abstract: 1. A process for the production of N-tertiary- alkylamines or cycloalkylamines and esters of formic acid by reacting alkanols with hydrogen cyanide in the presence of strong acids, characterised in that tertiary alkanols or cycloalkanols are reacted in the presence of up to about double the molar quantity of the strong acids and in the presence of primary or secondary alkanols to produce N-tertiary-alkylamines or cycloalkylamines and esters of formic acid with primary or secondary alkanols.
Patent DE-3044642-A1 (DE)
Title: Accessing computer directory enquiries - providing TV or telephone read=out with store to enable automatic dialling of number concerned
Inventor: WAGNER RUDOLF
IPC: H04M1/2757
Filed: 1980-11-27
Abstract: The accessed number is displayed at the subscriber's appts. and used to establish the required call. The number can be displayed on a TV, VDU or an integral optical display in the telephone itself. The subscriber's exchange line (TL) is connected through a modem (M) to both the subscriber's appts. (FA) and a TV screen (BS). The latter (BS) may be regulated by a remote control (FB). The numbers displayed on the TV screen can be held in stores in the TV equipment. If the subscriber wishes to dial one of them, that number can be accessed and used via a dialler equipment (WA) to signal the exchange.
Patent DE-3100085-A1 (DE)
Title: Single- and multi-stage vertical and horizontal wind turbines in conjunction (combination) with any type of captive balloon, for any height and for any type of captive balloon groups, for the generation of alternating and direct current
Inventor: MUMMERT JOACHIM
IPC: F03D13/20
Filed: 1981-01-03
Abstract: In the course of a general reflection on the possibilities of the alternative, regenerable, inexhaustible forces of nature such as water, the sun and indeed the wind, reflecting on the fact that we came into this world to bear responsibility for our environment, of which electric current, heat and cold form a part, with due consideration also for our descendants, reflecting on the fact that we will one day have to answer before God for all our actions, it is time to halt our senseless and one-sided intervention in nature, the overexploitation of forests, agricultural land and raw materials. My invention is intended to be a small step in this direction.
Patent DE-3104345-A1 (DE)
Title: Combined thrower-belt conveyor
Inventor: SEHMER KURT ING GRAD
IPC: B65G31/02
Filed: 1981-02-07
Abstract: A conveyor belt is arranged on a drive drum and on a tension drum located opposite the latter and is made concave in the upper strand or in the region of upper centrally arranged guide pulleys. The conveyor belt serves for receiving bulk material and transferring it onto a thrower belt which is arranged on an upper structure and which is provided so as to be rotatable through 360 DEG  and adjustable in the vertical direction. Mounted in a projecting arm in the upper region of the structure is a stationary slotted link with a movably mounted sliding block which is connected to the thrower belt and via which the throwing angle or the position of the stacking funnel (feed funnel) can be predetermined. <IMAGE>
Patent DE-3122344-A1 (DE)
Inventor: GRIEGO RUDOLF
IPC: C10B5/12
Filed: 1981-06-05
Abstract: 1. Coke oven battery with half-divided regenerators for firing by rich gas and/or by lean gas, characterised in that the lower ovens have unequal widths in an alternating sequence, two adjacent lower ovens together having the same width as two upper ovens.
Patent DE-3122690-A1 (DE)
Title: Herbicidal compositions
Inventor: LANGELUEDDEKE PETER DR
IPC: A01N57/20
Filed: 1981-06-06
Abstract: Compositions which contain a compound of the formula I <IMAGE> in which R is H, NH4, Na, K or 1/2 Ca and X is -OH or -NH-CH(CH3)-CONH-CH(CH3)-COOH, in combination with a compound of the formula II <IMAGE> in which R is Cl3C-, CH3-CCl2- or CF2H-CF2-, show superadditive herbicidal effects in the control of weeds, in particular Gramineae in the agricultural sector.
Patent DE-3124530-A1 (DE)
Title: Waterproofing sheet of waste polyethylene (PE)
Inventor: HEYEN JOHANNES
IPC: B29B17/00
Filed: 1981-06-23
Abstract: Published without abstract.
Patent DE-3126485-A1 (DE)
Title: Measuring arrangement
Inventor: DELAGO ERICH
IPC: G01R21/133
Filed: 1981-07-04
Abstract: A measuring arrangement for measuring voltages, current, active power, reactive power, apparent power and power factor in two-, three- and four-conductor alternating or three-phase power systems with arbitrary voltage and load states contains three voltage transformers (W1, W2, W3) which are star-connected on the primary and secondary side, also three current transformers (W4, W5, W6) which are star-connected on the secondary side, a multiplexer (MX) which in each case connects up to three signals (S1, S2, S3) of the six possible output signals (U1, U2, U3; I1, I2, I3) of the transformers (W1...W6) at equidistant time intervals to each case one sample-and-hold circuit (S+H), in each case one analog/digital converter (A/D) and a central processing unit (CPU). <IMAGE>
Patent DE-3138562-A1 (DE)
Title: Protection device for steam turbine systems
Inventor: CARLHEIM KURT-WERNER DIPL ING
IPC: F01D21/18
Filed: 1981-09-28
Abstract: A protection device for steam turbine systems, having a plurality of monitors (16, 19, 20 and 27 to 30) which monitor operating parameters which are critical to operating safety and, if limit values which can be predetermined are exceeded, apply a rapid-closure signal to associated trip devices (12 to 14 and 22 to 26). When a rapid-closure signal occurs, the trip devices (12 to 14 and 22 to 26) produce a hydraulic rapid closure trip signal, which drives a main trip device (8). When a rapid closure trip signal occurs, the main trip device (8) causes the rapid closure of a steam shut-off valve (1). A proportion of the trip devices (12 to 14) are arranged connected one behind the other in a main drive line (9) which connects the control input (E8) of the main trip device (8) to a pressure fluid source (6). The other trip devices (22 to 26) are arranged connected side-by-side in an auxiliary drive line (21) which branches off the main drive line (9). The monitoring of critical operating parameters can be flexibly matched to the respective requirements via the number of further trip devices (22 to 26) arranged in the auxiliary drive line (21). <IMAGE>
Patent DE-3143669-A1 (DE)
Title: Circuit for measuring the rms value of an alternating voltage
Inventor: BETZ TILMAN DIPL ING
IPC: G01R19/02
Filed: 1981-11-04
Abstract: For measuring the rms value of an alternating voltage accurately and quickly, an rms rectifier (4) constructed of semi-conductor components is provided in which a predominately quadratic relationship exists between the rms value of the input voltage and the mean value of the output voltage, this mean value of the output voltage being digitally measured and evaluated in a microprocessor (21) in such a manner that first by applying at least two reference alternating voltages U0, U1, U2 instead of the input alternating voltages to be measured, corresponding mean values of the output voltage are obtained, from which the coefficients of the characteristic of the rms value rectifier (4) are calculated in the microprocessor (21) and stored, from which subsequently, when the actual alternating input voltage to be measured is applied, the actual rms value of this alternating input voltage is calculated, taking into consideration these stored coefficients of the characteristic, and is displayed. <IMAGE>
Patent DE-3145435-A1 (DE)
Title: Intermediates for the synthesis of (2R, 4'R, 8'R)- alpha -tocopherol and its preparation
Inventor: VOGEL FRIEDRICH DIPL CHEM DR
IPC: C07D339/08
Filed: 1981-11-16
Abstract: Compounds of the general formula <IMAGE> in which A and B are identical or different and denote a group -S-R<3>, in which R<3> represents an alkyl radical, a cycloalkyl radical or an aryl radical which can be substituted by inert groups, or else both radicals R<3> together represent an alkylene radical and R<1> and R<2> are different and denote either H or one of the groups <IMAGE> in which R<5> represents a protecting group which can be eliminated by hydrolysis or hydrogenolysis, in particular a tert.-butyl group. The novel compounds can be used advantageously as intermediates for the synthesis of vitamin E, in particular of natural, optically active vitamins.
Patent DE-3149263-A1 (DE)
Title: Hydrocatalytic process for producing cracking feedstocks and fuels
Inventor: MAYR HANSJOERG DIPL CHEM
IPC: C10G45/50
Filed: 1981-12-11
Abstract: The invention relates to a process for the hydrocatalytic production of cracking feedstocks and fuels from higher-boiling hydrocarbon fractions of primary, secondary or carbochemical origin. The process is characterised in that the hydrocarbon raw material is passed over a catalyst combination which consists of two layers and, in the first layer, contains a catalyst having a predominantly refining hydrogenating action and consisting of nickel(II) oxide, tungsten(VI) oxide and slightly acidified X-ray-amorphous alumosilicate and, in the second layer, contains a catalyst which can be highly loaded and consists of a blend of separate particles of in each case one or more nickel and molybdenum or tungsten compounds and X-ray-amorphous and crystalline alumosilicate. The temperature profile in both layers is adiabatically rising and can be lowered between the first and second layer or within the second layer by addition of hydrogen or hydrocarbon. The advantages of the process according to the invention - the simultaneous production of cracking feedstocks of low BMCI value and of fuels which are significantly improved qualitatively as compared with conventional processes, and the high yield of liquid products and the low hydrogen consumption - are demonstrated in two examples.
Patent DE-3149588-A1 (DE)
Inventor: KNIGGE ROLF
IPC: G03F7/16
Filed: 1981-12-15
Abstract: In a method and device for applying and subsequently drying a coating on a thin rigid board, the board is conveyed in vertical position, either hanging from or standing on the conveyor. The boards are clamped at one marginal zone, which preferably extends in a direction of horizontal advance. In a coating unit applicator rolls are positioned on both sides of the path of the boards. The applicator rolls rotate on vertical axes. The coating liquid is fed to the applicator rolls by vertical slot orifice nozzles. In the drying zone nozzles and heaters for drying the coating are arranged symmetrically to treat both surfaces uniformly and to stabilize the vertical position of the boards. The method and device are particularly useful in applying a light sensitive coating to basic materials in the production of printed circuit boards.
Patent DE-3207970-A1 (DE)
Title: Band or roller conveyor
Inventor: STANEK WOLFRAM DR ING
IPC: B65G21/20
Filed: 1982-03-05
Abstract: The invention relates to a band or roller conveyor for transporting objects, in particular metal sheets or sheet-metal blanks, of electrically conductive, non-ferromagnetic material, horizontally. Arranged above the conveying plane are magnets (5) which induce eddy currents in the conveyed material (4) moving along under them on the band or roller conveyor (2, 3). <IMAGE>