baber/WOPTO huggingface dataset:
Patent DE-2751212-A1 (DE)
Title: Multispindle drilling machine for broad flange beam - has spindle box moving vertically which is driven by common drive
Inventor: KITAGAWA TOSHIKATSU
IPC: B23B41/00
Filed: 1977-11-16
Abstract: The multispindle drilling machine is used for drilling holes on a common centre line into the web of a broad flange beam. The holes can be drilled at right angles as well as at an angle to the flange in simple manner. The spindle holder of the drilling machine of one spindle unit can be driven about a common pivoting axis (2) and locked. All drills (18) are arranged on the lower end of a spindle box (17) moved vertically up and down. These drills are driven by a common driving mechanism. Additional side drills are also provided.
Patent DE-2800738-A1 (DE)
Title: Data transfer system using telephone - uses auxiliary equipment to automatically answer call and process and display e.g. caller's telephone number which is dialled by caller
Inventor: DIETHELM OTTO ING GRAD
IPC: H04M1/57
Filed: 1978-01-09
Abstract: The data transfer system allows small quantities of digital data to be sent from one telephone terminal to another. An incoming call is acknowledged by sending an identification signal to the calling terminal without the called terminal's handset having to be lifted. The system includes an auxiliary unit comprising a counter to convert the data, e.g. the caller's telephone number, sent by operating e.g. the telephone dial, into digits. A CMOS memory stores the digits for display or print out.
Patent DE-2801191-A1 (DE)
Title: Decorative bands with fancy borders along edge zones - have borders produced separately attached possibly on both surfaces
Inventor: PELLA PAUL-EGON
IPC: D04D9/04
Filed: 1978-01-12
Abstract: The bands are used for a variety of purposes, and are of the type which normally have the decorative border along both edge zones woven in or applied by screen printing. They are produced with an improved and more attractive appearance. The borders are mfd. separately by warp knitting, lace-working, braiding, crocheting, Jacquard weaving, etc. an are fastened on the bands. The bands may be given a more or other finish. The borders may be attached on both surfaces of the band by means of adhesives of the contact or heat-activated types, by clips or be sewing, esp. by means of two four-needle machines offset and one behind the other.
Patent DE-2806040-A1 (DE)
Title: Snap-action trap for forest pests - has movable jaw supported by three lever linkage with ballast box at top
Inventor: STAEHLE KURT
IPC: A01M23/30
Filed: 1978-02-14
Abstract: The trap has a snap action jaw mechanism which is safer than conventional traps for gamekeepers and visitors. The jaw mechanism consists of a three link lever system (1, 2, 3), which is rotatably supported at both ends. One of the end supports (6) lies near the stand strap on the trap rear side, and the other support lies on the trap front side. The bottom link of the lever system is in the form of a capture hoop while the top link is acted upon by the closing force. In the ready position, the top link is weighted down by a ballast container (10).
Patent DE-2806136-A1 (DE)
Title: IC engine contact breaker with sealed reed contacts - incorporated in distributor sensor in angularly offset positions
Inventor: POSKE FRITZ
IPC: F02P7/067
Filed: 1978-02-08
Abstract: The sealed reed contacts are also suitable for anti-theft systems for motor vehicles. When used as contact breaker elements, they are associated with an electronic engine ignition system. In such instance they are mounted in a distributor sensor and engine reliable operation. Pref. the individual contacts are angularly offset for variation of ignition timing. The connecting lines between the distributor sensor and the electronic ignition system are brought out on the dashboard for appropriate switching. This switching may be carried out by a plug connector, or any suitable switching arrangement, safeguarding changeover from one contact to the other(s).
Patent DE-2807000-A1 (DE)
Title: Ceiling panel slotted stiffening batten - has T shaped or house shaped cross section with edges bent outwards, clips inserted
Inventor: MERKWITZ GUENTHER
IPC: E04C2/38
Filed: 1978-02-18
Abstract: The stiffening batten for ceiling panels, has its edges bent outwards parallel to each other, with securing strips thrust into the panel. On the folded edge there are slits (4) between batten profile and edges to accommodate retainer clamps with clamping devices. The batten (1) can be T-shaped in cross-section, or as a development, it can be roughly house-shaped in section. It may have the shape of a rectangular or square, with one corner seated on two stem pieces running vertically to the end sections (7). The slits (4) can be aligned parallel to the folded edge (8), at an interval from it, and sited opposite and parallel to each other in the end sections.
Patent DE-2807558-A1 (DE)
Title: Connector for movable partition wall element - has guide profile bounding hollow entered by fixed element stem piece end
Inventor: MECHEL KURT
IPC: E04B2/74
Filed: 1978-02-22
Abstract: The attachment, is for a movable wall element for partitioning, with visible outer and rear side extending edges to overlap and engage a profile stem on the fixed element. The open end of the stem piece protrudes into a hollow space bounded on the outside by the edge profile piece and on the inside by a guiding profile piece. The guide is fitted to the movable wall element, to run parallel to the edge profile. The profile pieces may have a sheet steel sheathing with a rigid insulating layer on the inside of it.
Patent DE-2809607-A1 (DE)
Title: Washer for vehicle lights - has jet mounted on pivoted arm raised to operating position by water spray reaction
Inventor: SEIFERT GERD W DR ING
IPC: B60S1/48
Filed: 1978-03-06
Abstract: The improved washer jets for the vehicle lights are mounted at the ends of arms pivoted in front of each light and with the jets set in the middle of the lenses to spray a high pressure pattern over the glass. When not in use, the arms fold away from the lenses. The arms are brought into the operating setting by the washer fluid pressure and by the reaction force from the jets. For retracting headlights, the arms pivot with the lamps.
Patent DE-2810087-A1 (DE)
Title: Variable suction milking machine - has adjuster to control size of flow cross=section in response to milk flow vol.
Inventor: HAPPEL FRITZ
IPC: A01J5/04
Filed: 1978-03-08
Abstract: The teat cup liner is periodically subjected to different pressures to effect opening and collapse during the milking strokes. There is a device in the milk-passing connection between milk cup liner and vacuum source to vary the free flow cross-section during the discharge stroke according to the volume of the milk flow. This variation range is adjustable between zero and a volume which allows free milk draining.
Patent DE-2810561-A1 (DE)
Title: Cattle stall side partition - consists of stand pipe with pipe connections for fixing dividing bars
Inventor: GLOEGGLER MARTIN
IPC: A01K1/00
Filed: 1978-03-10
Abstract: The stall barrier consists of a stand pipe with pipe connections. There is a free supporting element such as a strap or frame on each stand pipe and a belt extends between the element and the stable floor. The pipe connections (2, 3) are lined up on both sides for fixing e.g pushing in separating straps and dividing bars (4, 33, 74). The two pipe connections (2, 3) pass through the stand pipe (1) at a right angle to its longitudinal axis.
Patent DE-2814586-A1 (DE)
Title: Aerodynamic drive system for powered glider - uses IC engine installed behind seats and driving folding propeller on nose of aircraft
Inventor: STEMME REINER DR
IPC: B64D27/08
Filed: 1978-04-05
Abstract: The powered glider has a small IC engine (1) behind the two seats (2) and linked to a front propeller (5) by a hollow propeller shaft (3) and a central control rod. The whole design has a minimum of drag and a light construction. The central control rod activates the flexible propeller blades which are able to retract into the contour of the aircraft when not in use, reducing drag further, using a complex blade feathering mechanism.
Patent DE-2814679-A1 (DE)
Title: Nursery plant growing container - consists of polymeric mesh strip which is releasably held around root ball by tie cord
Inventor: JUNG HELMUT
IPC: A01G9/08
Filed: 1978-04-05
Abstract: The growing and transport container is of a high polymer material. A plant can be grown from seed or a shoot can be cultivated in the greenhouse or nursery until it is ready to be planted. The young plant is then taken to the planting location in the container, where it is separated from the container with its root soil. The container is formed from a section of an industrially finished strip which is flexible transverse to its plane, but rigid normal to the plane. Linear edges of the section meet each other at an angle and are connected at the meeting regions by means of a tie cord.
Patent DE-2815235-A1 (DE)
Title: Typewriter character block attachment system - includes supporting levers and blocks in framework tilted to dip into solder bath
Inventor: ACKERMANN WILHELM
IPC: B41J1/04
Filed: 1978-04-08
Abstract: The system secures typing blocks in position on the levers of typewriters or other office machines. The levers, mounted in a segment with their blocks are brought into an assembly position where they are hot-soldered together. The soldered joint are formed by dippin e.g. in a bath of solder (21). The necessary heating of block (10) and lever (8) can be effected by the bath itself, or they can be pre-heate before dipping, bein moistened with flux after this too has been pre-heated.
Patent DE-2816867-A1 (DE)
Title: Continuous casting metal such as steel - with metal powder fed by inert gas into casting pipe to cool the molten steel
Inventor: RAMACCIOTTI ALDO
IPC: B22D11/10
Filed: 1978-04-18
Abstract: Powder is added to the mould of a continuous casting plant by feeding the powder pneumatically into a mixer located between the bottom of a ladle and a casting pipe. The powder is pref. a metal added to cool the melt or for alloying molten steel, esp. using 0.1-3.0% by wt. of the powder in the melt. The powder pref. has a size of 0.02-3.0 mm. and is carried by Ar or N2, esp. using 1-30 litres of the carrier gas per kg. of powder. Used e.g. in the continuous casting of steel billets, where the metal powder cools the molten steel to permit a higher billet extn. speed raising productivity, and also improving the cast surface of the billet. The powder may also be used for alloying.
Patent DE-2820981-A1 (DE)
Title: Colour pigments for coating pharmaceutical tablets
Inventor: WOZNICKI EDWARD J
IPC: A61K9/28
Filed: 1978-05-12
Abstract: Pharmaceutical tablets are claimed comprising a substrate contg. a medicament, with a coating on the substrate comprising a natural water-insoluble edible powder coloured with an edible natural dye. The coloured powders are excellent pigments for colouring pharmaceutical tablets. They have a high colour intensity which does not run in water, and are freely usable under the FD&C and D&C regulations for permitted dyes for foodstuff use.
Patent DE-2823146-A1 (DE)
Title: Water jet cleaning machine - has drive for oscillating nozzles with radial rigid nozzles oscillating about axis of pipe
Inventor: SCHEIDING HORST
IPC: B05B9/03
Filed: 1978-05-26
Abstract: Cleaning equipment for box shaped articles etc. (24) using water jets, has a drive with a nozzle zupport, and a unit for oscillating the nozzles. The support consists of a pipe (21), with rigidly fastened, radially aligned nozzles (23). The pipe is fastened to a carrier frame, to allow oscillation about its axis. The actuation unit engages on the pipe and the frame. The unit consists of a double-acting cylinder/piston unit (35), which engages eccentrically on the pipe axis, and is fastened hinged to the frame. It is provided with a reversing unit, consisting of valves near the piston end position.
Patent DE-2827564-A1 (DE)
Title: Tension cable coupling for concrete structure - has adjacent ends located in metal sleeve compressed to lock them together
Inventor: EDWARDS HUGH JEREMY WILLIS
IPC: E04C5/12
Filed: 1978-06-23
Abstract: In a process for connecting wires or strands of adjacent sections of a traction cable in a concrete structure the wires or strands of a first section of the cable are held anchored. The end of the wires of the first section are located inside a metal sleeve and near the end of wires of a second section of the cable in the sleeve. The sleeve is then compressed to lock the two wires together. The sleeve may be in hardened metal and may have teeth or screw threads on its inner and outer surfaces.
Patent DE-2832488-A1 (DE)
Title: Tetra:hydro-pyrrolo-pyrazine prepn. - by reducing di:hydro cpd., used as intermediate for drugs esp. coronary vasodilator or neuroleptic
Inventor: SCHKOLDINOV ALEKSANDR PETROVIT
IPC: C07D487/04
Filed: 1978-07-24
Abstract: Prepn. of 1,2,3,4-tetrahydro-pyrrolo 1,2-a pyrazine (I) comprises reducing 3,4-dihydro-pyrrolo 1,2-a pyrazine (II) in an organic solvent medium. Redn. is effected by hydrogenation in presence of a Pt gp. catalyst or using a complex metal hydride, pref. KBH4 or LiAlH4. (I) is an intermediate for various physiologically active substances, esp. the coronary vasodilator 10-left brace beta- N-(1,4-diazabicycle(4,3,0)nonanyl)-propionyl right brace-2-chlorophenothiazine dihydrochloride and the neuroleptic gamma- N-(1,4-diazabicyclo(4,3,0)nonanyl) -propyl-p-fluorophenyl ketone dihydrochloride. (II) is easily prepd. from furfurol. The process is easily carried out and the double bonds in the pyrrole ring are unaffected. Redn. with KBH4 is pref. effected in a lower aliphatic alcohol at 65-80 degrees C, while redn. with LiAlH4 is pref. in Et2O at 25-36 degrees C. Hydrogenation may be effected using Pt or Pd catalysts.
Patent DE-2832657-A1 (DE)
Title: Test adaptor for microcomputer development - allows test system to operate with development unit for hardware formation through use of microprocessor chips
Inventor: RUDOLF OTHMAR
IPC: G06F11/26
Filed: 1978-07-25
Abstract: The microprocessor development system has a test adaptor interface to allow simulation of the final controller configuration to occur. The microprocessor development system has the cpu coupled to a 16 bit bus that allows interaction with RAM and ROM as well as a number of input/output interfaces (E/A). The test adaptor (TA) allows the microprocessor system under development, which may be based upon a different microprocessor chip, to be tested before the hardware is fully configured. This emulation facility allows the main development system communicate with the other system over the interface (AS).
Patent DE-2834634-A1 (DE)
Title: Paper carrier bag construction - has two handles fixed together along portions gripped by hand by gluing and stitching
Inventor: BROICH KARL
IPC: B65D33/10
Filed: 1978-08-08
Abstract: The paper carrier-bag(10) is particularly for machine-packed goods. It has handles of paper or cardboard strip glued to opposite sides near the insertion opening. The handles(13) are fixed to each other at least along the part (14) to be gripped by the hand, typically by gluing their mating faces together. The glue used can be of the heat-sealing type, activated by warmth after the bag(10) has been filled and sealed. Alternatively, the handles can be secured together by stitching, stapling, or a strip of paper or sheet material, or there can be a U-shaped stirrup or a tube with a lengthwise slot fitting over them.
Patent DE-2838725-A1 (DE)
Title: Tester for adjustment of motor vehicle headlamps - has support for optical system whose optical axis can be made parallel to ground
Inventor: LUTZ HANS
IPC: G01M11/06
Filed: 1978-09-06
Abstract: The tester has a support for an optical system (11), a sighting device (12) with two reference points (13, 15), whose line of sight is parallel to the optical axis of the optical system support (11). The support (11) rests in the area of one of the reference points (13) by a leg (17) on a reference surface (18, so that the distance of this reference point (13) from the reference surface is equal to that of a marking line (19) above the same surface (18). The optical system support (11) has at distance from the leg (17) an adjustable second leg (22). An adjustable level (25) is provided on the optical system support.
Patent DE-2852248-A1 (DE)
Inventor: MAHN GUSTAV DR ING
IPC: C21C5/44
Filed: 1978-12-02
Abstract: 1. A method of increasing the service life of basic linings of converters in the refining of pig iron into steel using MgO or substances containing MgO and lime as additives, additives of this type being injected into the focus region, characterised in that the MgO or the substances containing MgO are injected into the liquid pig iron in the presence of CaO or basic substances containing CaO with the proviso that injection begins with the refining process is terminated after 15 to 35% of the refining time, the additives in question having a particle size of less than 2 mm and the quantities of MgO and CaO having to be measured in such a way that a percentage CaO/MgO ratio and a percentage CaO/SiO2 ratio are obtained in the slag which, as shown in diagram 1, belong functionally together and lie between curves A and B, whilst the remainder of the lime required is added beginning after 15% to 35% of the refining time.
Patent DE-2901758-A1 (DE)
Inventor: THEYSOHN RAINER DIPL CHEM DR
IPC: H01B1/00
Filed: 1979-01-18
Abstract: A process for the preparation of finely divided polyolefin molding materials from 100 parts by weight of a polyolefin and from 0.01 to 30 parts by weight of an electrically conductive additive, with or without other additives, wherein the mixture of the finely divided polyolefin particles and the electrically conductive additives is brought to the crystallite melting point of the polyolefin by the heating effect of the mixing action, and is then brought to a temperature which is from 3 DEG  to 40 DEG  C. above the said crystallite melting point while being subjected to a defined mixing intensity, after which the mixture is either cooled within 120 seconds or is directly compression-molded.
Patent DE-2903766-A1 (DE)
Title: Loading attachment for containers - consists of two skids connected to rectangular base frame by set of claws and screws
Inventor: GRAEFF HEINRICH
IPC: B65D90/16
Filed: 1979-02-01
Abstract: The loading or unloading attachment is for containers. The lower side of the attachment is formed by a rectangular base frame with inserted transverse and longitudinal supports. The attachment consists mainly of two skids (5) to be attached to the transverse frame sections (2, 4) which bridge the whole of the base frame. The skids are formed by double 'T' supports which are fitted on to the transverse frame sections by claws pressed on to the skid upper side by attachment screws.
Patent DE-2906846-A1 (DE)
Title: Prodn. of lubricating oils and protein from paraffinic oils - by microbial dewaxing and hydrofining
Inventor: HIECKE WOLFGANG DR
IPC: C10G67/02
Filed: 1979-02-22
Abstract: Lubricating oils and protein are obtd. from paraffinic oil fractions of boiling range 230-420 degrees C, opt. contg. N and S by (A) subjecting to biological de-waxing for sufficient time to reduce the pour point to -1 to -18 degrees C only, (B) hydrofining, (C) distilling to obtain a lubricating oil with flash point over 100 degrees C, together with >=1 lighter fraction, and (D) adding pour point depressant in amount of 0.1-3 wt. %. Action of pour point depressant is enhanced, allowing pour points below -45 degrees C to be achieved. The oils have high V.I., good ageing stability and h igh resistance to oxidn. Output of protein is increased to 20-25g./kg,/hr., with dwell times in the fermenter of 3-7 (4-5) hours.
Patent DE-2907523-A1 (DE)
Title: Rotary hearth furnace with gas inlet ports in roof - providing countercurrent flow of gases and materials, e.g. coal, undergoing heat treatment
Inventor: SOLANO WILLIAM E
IPC: F27B9/18
Filed: 1979-02-26
Abstract: Appts. for heat treating volatile-contg. materials comprises a rotary hearth mounted in an enclosure with an inlet port for the materials at the periphery of the enclosure. Rabbles mounted in the enclosure roof progressively advance materials towards a central exit opening in the hearth floor. A plurality of concentrically arranged rows of openings are provided in the roof for the feeding of oxidant to mix with the evolved volatiles and combust in the upper portion of the enclosure. A greater no. of openings are provided at the periphery than the centre to provide a more oxidising atmosphere at the periphery. The oxidant and waste combustion gases travel radially outwardly into an exhaust manifold and the materials move progressively inwardly to the central exit simultaneously. The direction of flow of the oxidant and waste gases within the enclosure is countercurrent to the direction of travel of the materials undergoing treatment of the hearth. The temp. within the enclosure is profiled to provide a lower temp. adjacent the periphery than at the centre. The gas compsn. and temp. can be regulated by varying the no. of oxidant admitting ports in each concentric row or by varying the amt. of oxidant admitted through the ports.
Patent DE-2910895-A1 (DE)
Title: Ski carrying container fixed on car roof - has streamlined contour at leading end, holds three or more pairs and is secured at axially spaced points
Inventor: KAUF ALOIS
IPC: B60R9/12
Filed: 1979-03-20
Abstract: The container is intended for carrying sports equipment, particularly skis (1, 1') on the roof (2) of a motor vehicle. It comprises a suitably shaped container (5) which is fixed to the roof at two longitudinally spaced points (3, 4). The container has a forward converging contour in a vertical plane, and an elliptic contour in a horizontal one. The container preferably accommodates at least two or three pairs of skis, with the forward ends of the skis projecting rearwards from the container. The rear end of the container may have a spoiler contour (8) which may be formed on a container top cover (7).
Patent DE-2912934-A1 (DE)
Title: Material block copy cutter - with block and template revolving coaxially against reciprocating cutting tool frame
Inventor: HUMANN MANFRED H
IPC: B26D1/00
Filed: 1979-03-31
Abstract: A copy cutting machine for large shapes from blocks of wood or plastic (rigid plastic foam) includes a support tube for the block and a template on a common vertical axis. The cutting tool is an endless roughened wire which is guided by a scanning roller in contact with the template.: The cutting tool frame can only be move at right angles to the centre line, around which the block and the template can be revolved. This is a simple method of cutting out even large shapes not only with vertical but also inclined cutting faces.
Patent DE-2914847-A1 (DE)
Title: Crash bar for rear of lorry - has sprung damper and swing up facility to prevent damage on ramps
IPC: B60R19/56
Filed: 1979-04-11
Abstract: A safety mounting for a rear crash bar for a lorry has the bar (6) pivoted from the lorry on a control arm (7) each side and with a hydraulic damper (13) pivoted between a second chassis pivot (8) and a sliding pivot (9) on the arm. The three pivots form a triangle and allow the crash bar to be pushed inwards while compressing the damper or to swing rearwards and upwards when striking a ramp during reversing. The sprung damper and the slot mouting pivot are arranged so that the damper moves through a dead point between the dropped and raised positions. The crash bar provides maximum protection while allowing the vehicle to negotiate steep ramps.