baber/WOPTO huggingface dataset:
Patent DE-2900229-A1 (DE)
Title: Dazzle free traffic light luminaire - has inclined transparent front side and reflectors covered by inclined discs
Inventor: FASSER JOSEF
IPC: G08G1/095
Filed: 1979-01-04
Abstract: The dazzle-free traffic light luminaire eliminates effect of a low-lying sun, thereby reducing the chances of traffic accidents. The transparent front side of the traffic light is inclined at an angle to the vertical. The reflectors or light sources on the front side are covered each by an inclined disc. This eliminates any reflection of bright sunlight to the vehicle, thereby making the colours easily recognisable to the driver of the vehicle.
Patent DE-2904784-A1 (DE)
Title: Muscular fitness training appts. - turns user about vertical and horizontal body axes, while holding body engaging weight in extended arms
Inventor: GRUBMUELLER HANSGEORG
IPC: A61H1/00
Filed: 1979-02-08
Abstract: The muscular fitness training apparatus makes demands on each muscle of the user, as well as on the circulation system and the psyche, without movement of the joints. The user turns himself about two body axes, horizontal and vertical, during which gravity, plus a weight held in extended arms acts on the body in all directions. In addition to psychological excitement, yoga-type shifts in the body fluid volume also take place.
Patent DE-2907494-A1 (DE)
Title: Beaker for yoghurt or drinks - has lower edges of sides connected to folding base made of plastics-lineough cardboard
Inventor: NAUMANN WILLI
IPC: A45F3/20
Filed: 1979-02-26
Abstract: The beaker designed to hold yoghurt, ice drinks, and is enclosed for distribution purposes. It is constructed from two side walls which are quadratic, made of stable and foldable material. The side walls are joinable to each other along left and right side edges. Its lower edges are joined by a foldable base, the V-shaped left and right edges of which are attached to the corresponding side wall edges. This base (10) is made of tough cardboard lined with plastics and has fold lines scored (16, 17, 18) into it. Likewise the insides of the beaker are of plastic-lined material, and the upper side edges (13) are widened. A metal strip reinforces the beaker side walls.
Patent DE-2913473-A1 (DE)
Title: Upholstered car seat with spring box - has simple fastening of outer cover and padding avoiding use of circular clips
Inventor: KRAUSS REINHOLD
IPC: A47C7/24
Filed: 1979-04-04
Abstract: The seat comprises a rubber filament support layer mounted on a spring box and covered by a suitable covering with the interposition of a padded inlay. A woven band engages round and under the support layer where it is clamped underneath. The band pref. has at its lower end a loop through which the peripheral draw cord is drawn. The padded upholstery and seat cover are now securely held on the edge on the one side and on the spring box on the other without the need for any circular steel clips used in car seats up to now.
Patent DE-2918349-A1 (DE)
Title: Coal hopper lining fixing equipment - has gun with bolt head accommodated in counter-bore in holder
Inventor: RUMPF HANS-PETER
IPC: F16B19/14
Filed: 1979-05-07
Abstract: The equipment fixes plate-type lining components to the steel or concrete walls of coal hoppers, using a bolt fired from a setting gun and with a holder at the barrel muzzle with a hole for the bolt shank, this being pressed by the bolt head against the mounting point. The holder has a counterbore to take the head of the bolt when driven in, and is itself countersunk in the lining. The space between the bolt head and holder and the outer surface of the lining is filled with hardening and corrosion resistant material.
Patent DE-2919811-A1 (DE)
Title: Organo-siloxane mould release compsns. - giving more mouldings per application, and improved surface quality
Inventor: HILL MICHAEL PHILIP LOUIS
IPC: C08L83/04
Filed: 1979-05-16
Abstract: The compsns. contain (1) a polydimethyl siloxane, (2) an organo-siloxane resin of average formula Rx(OR1)ySiO4-x-y/2 (in which R is alkyl or phenyl; R1 is H or 1-4C alkyl; x is 1.0-1.3; y is 0.02-0.75), and (3) an alkyl titanate or Ti chelate. The compsns. also contain up to 10 wt.% alkyl silicate and/or polysilicate as crosslinking agent, to give at least partial hardening of the coating on the mould by heating at 35-150 degrees C. The compsns. are used as mould release agent for plastics, esp. polyurethane elastomers or foams. The number of separations from a single application is increased, and the surface quality and suitability for painting of the mouldings is improved.
Patent DE-2923801-A1 (DE)
Title: Externally-accessible adjuster for flush latches - has screw-threaded wheel with radial, tool-receiving slots
Inventor: POE LLOYD RICHARD
IPC: E05B15/02
Filed: 1979-06-12
Abstract: An externally accessible adjuster is partic. suited for adjusting the tension of a keeper shaft as applied to a hook type latch forming a part of a flush type latch assembly. The keeper shaft is screw-threaded and receives a screw-threaded wheel having a set of radiating slots exposed in sequence through an access opening formed in the wall of the structure utilizing the flush type latch assembly. Two embodiments are illustrated, either one of which may use an opening which can be arranged to receive the latch handle, or a separate opening. Either adjuster may be arranged to utilize a helically-coiled frictional element or a yieldable detent.
Patent DE-2924873-A1 (DE)
Title: Hydraulic multiple chamber dredger superstructure support - comprises variable volume sealed elastic chambers with bellows connected by pipe links
Inventor: JANICKI KAZIMIERZ DIPL ING
IPC: E02F9/12
Filed: 1979-06-20
Abstract: The hydraulic support system is for the superstructure of multi-chamber excavators or dredgers, as required with heavy structures with multi-point support and movable or rotatable mountings, two or more fixed supports being replaced by hydraulic supports. These consist of two elastic sealed hydraulic chambers, of variable volume, connected by one or more pipe links. They can be in the form of folding concertina bellows units (6), indivisibly connected to a top plate (7) and a bottom plate (8), with sealing effect. There is no risk of hydraulic fluid loss through leakage, and no need for an automatic control system to be installed with individual pump supply to cylinders.
Patent DE-2927515-A1 (DE)
Title: Optical element for microfilm reader - is formed from liquefiable transparent material with refractive and reflective surfaces
Inventor: MUCHEL FRANZ DIPL PHYS
IPC: G02B1/04
Filed: 1979-07-07
Abstract: The optical element, such as may be used in a micro-film reader, comprises a combination of refractive and reflective (2,3) surfaces of a transparent body (5). This body consists of a liquefiable material and has its optically effective surfaces (1,4) formed in one operation. These surfaces may be concentric to a common optical axis, and at least part of these surfaces may be a-spheric. The element may have two refractive (1,4) and two reflective (2,3) surfaces. It may be a cylindrical or conical body (5) having a concave spherical mirror surface (3) base with a concave un-mirrored ring (3) around it whilst the other end has a non-mirror flat central portion (4) surrounded by a convex mirrored ring (2).
Patent DE-2938978-A1 (DE)
Title: Servo assisted hydraulic brakes - are for road vehicles and trailers and have adjustable mechanical coupling between servo and master cylinder
IPC: B60T13/14
Filed: 1979-09-26
Abstract: The servo assisted hydraulic brake system has the servo control piston linked to the servo pistons via a yoke with a variable mechanical advantage. The yoke is balanced on a cam which can be adjusted from outside the housing. The adjustment allows the user to balance the servo effect to suit the vehicle loading e.g. the weight of any coupled trailers, without having to dismantle the unit. The control provides a universal fitting to cover a wide range of vehicles.
Patent DE-2947875-A1 (DE)
Title: Endoprosthesis anchoring bone cement compsn. - contg. particulate organic material dissolving in body in addn. to monomer and reactive component
Inventor: REIMER HANS DR
IPC: A61L24/00
Filed: 1979-11-28
Abstract: Granular, corpuscular or chip-like aggregate of organic material, (I), dissolving in human body with time, is added to a bone cement compsn. contg. (a) a monomer, (A), in a reaction- inhibiting protective jacket, (b) a powdery 2nd component, (B), reactive with (A), and (c) further standard additives. The cement compsn. is used for anchoring endo-prostheses, esp. hip- and knee-joint prostheses. The addn. of (I) ensures a rigid fit of prosthesis in bone and improves metabolism.
Patent DE-3001898-A1 (DE)
Title: Transparent electrophotographic recording medium - has dielectric carrier layer adjacent thin intermediate conductive layer and photoconductive surface layer
Inventor: JASKOWSKY JOERG DIPL ING DR
IPC: G03G5/10
Filed: 1980-01-19
Abstract: The recording material has intermediate electrically conductive layer which can be earthed during processing by a contact electrode (2) applied to the surface of the photoconductive surface layer (1a) and a light beam (5) passing between the electrically conductive layer (16) and the contact electrode (2) via the photoconductive layer (1a). The light beam (5) may either be directed onto the rear face of the carrier layer (1c), or the contact electrode (2) may be transparent with the light beam directed through it onto the surface of the photoconductive layer (1a). The material allows several partial images to be recorded next to one another and is earthed at a freely selected point.
Patent DE-3004846-A1 (DE)
Title: Rapid quickly reversible variation of fluidised-bed furnace bed mass - is achieved by varying pressure-balance in pipes linking bed base and storage hopper
Inventor: HERBERHOLZ PETER DR ING
IPC: F23C10/26
Filed: 1980-02-09
Abstract: The procedure for rapid, immediately reversible, variation of the bed mass in a fluidised-bed firing system uses a functionally independent internal supply and extraction system for the inert bed-material superimposed on the conventional external one. This system involves the bed air-inlet grating having openings connected by pipes to external hoppers. By varying the balance between bed-pressure at openings level and that of fuel-entraining medium fed into a central or peripheral fluidising system in the pipes, bed material can be transferred in either direction. The pipes have flow-arresting-gas inlets immediately below the openings.
Patent DE-3006195-A1 (DE)
Title: Separating injection mouldings from sprues - with revolving worm face which allows mouldings through while thread diverts sprues to end
Inventor: SCHUSTER TORSTEN DIPL ING
IPC: B07B13/00
Filed: 1980-02-19
Abstract: A machine for sorting at least two different size components, partic. injection mouldings from their sprues, has a horizontal driven worm with at least one thread, a guide feed, and adjustable gap regulated to let the smaller components through. The worm has at least one projecting pin and an upper blade, this blade is sepd. from the spiral worm thread by a narrow gap. Safe sepn. even with complicated (and therefore possibly interlocking) parts, machine is suitable for fragile parts of almost equal size.
Patent DE-3010452-A1 (DE)
Title: Acceleration or impact operated switch - has vertical spring steel arm carrying weight, and swung away from plunger of microswitch
Inventor: HARMS GERHARD
IPC: H01H35/14
Filed: 1980-03-19
Abstract: The switch operated by acceleration or impact has a frame (10) with a vertical arm (14) formed as a spring steel strip which operates with control button (15) of a conventional microswitch (13). The arm is suspended from an overhead arm (12) and the microswitch is mounted on a lower arm (11) forming part of the frame. The arm carries a weight (16) fitted with a securing screw (17) so that its height can be adjusted to control the sensitivity of the arm. After the switch has been operated, the return movement of the arm can be sufficient to restore the control button to its original position. In another form, the arm can carry a magnet so that it is spaced above a Hall sensor, the switch being operated when the magnet is swung away by the movement of the arm. The switch may be used for a vehicle impact operated device.
Patent DE-3010804-A1 (DE)
Title: Bisphenol sulphone derivs. prepn. - by oxidn. of corresp. sulphide or sulphoxide with hydrogen peroxide in alkali metal hydroxide
Inventor: YAMAGUCHI AKIHIRO
IPC: C07C315/02
Filed: 1980-03-20
Abstract: Bisphenol sulphone derivs. (I) (n is 2) are prepared by oxidation of (I) ( n is 0 or 1) with hydrogen peroxide in the presence of an equimolar amount of an alkali metal hydroxide (relative to I) and water opt. mixed with an organic solvent which does not form organic peracids during the reaction. Where R is H, halo, alkyl, cycloalkyl, aryl, aralkyl, OH, alkoxy, allyloxy (examples indicate this is probably a mistranslation of aryloxy from original Japanese filing), COOH or alkoxycarbonyl; m is 1 to 3 and the R groups may be the same or different. Additionally two adjacent R groups may convert the benzene ring to a naphthalene ring. The hydrogen peroxide is preferably used as the 30-35 percent aqueous soln. It is present at the rate of 1.5 to 5.0 times stoichiometrically required amount. The reaction temperature is preferably 30 to 110 deg.C. (I) (n is 2) are light stabilisers, polyolefin modifiers, lubricant additives, agricultural chemicals and intermediates. The reaction does not require expensive catalysts and does not require precautions against explosions as with prior art processes.
Patent DE-3016460-A1 (DE)
Title: Stop valve grip assembly - has second part with external calibrations secured to first in various angular positions
Inventor: ZWINK HELMUT
IPC: F16K37/00
Filed: 1980-04-29
Abstract: The stop valve grip is particularly for a valve with control disc used in sanitary fittings, the spindle turning through less than 360 deg. between the fully open and fully shut positions, and through an angle limited by stop faces. It is in two parts, the first (12) being secured to the valve spindle (6), and the second (14) secured to the first in various angular positions and having external calibrations. The latter (16) can be on its end face, and it can be in the form of a cover, having protrusions (15) on the underside fitting in a blind hole (13) in the first part.
Patent DE-3017966-A1 (DE)
Title: Lightweight antifriction roller bearing - has corresponding conical surfaces on threaded inner ring and axis for two races
Inventor: ERNST HORST M
IPC: F16C23/06
Filed: 1980-05-10
Abstract: The bearing is intended esp. for wheels, cranks etc. It consists of a bearing sleeve with two roller races, and an internal axis which is born via two rows of rolls. One axis end has a fastening unit, while the other threaded end has an adjustable threaded inner ring. The ring (8) has a slightly conical surface (11) which forms an axial extension of its thread (9). The shaft has a similar conical surface (11) also forming an axial extension of its thread (10), and coacting with the conical ring surface. The conical surfaces are inclined at an angle alpha which is self-locking.
Patent DE-3021781-A1 (DE)
Title: Shaped collagen material prepn. - by pretreating collagen contg. skin with aldehyde to reduce isoelectric point
Inventor: KATO TADAAKI
IPC: C08L89/06
Filed: 1980-06-10
Abstract: Shaped collagen (I) materials are pretreated by contacting comminuted skin with an aldehyde (II) such that the isoelectric point of (I) in the skin is reduced to a pH less than 6.0. (II) is pref. formaldehyde, acetaldehyde, aerol, glyoxal, glutaraldehyde, dialdehyde-dextrin or dialdehyde-starch. (I) has high tear strength and can be used for fibres, films, edible food prods. and non-woven fabrics.
Patent DE-3024600-A1 (DE)
Title: Centrifugal circulation pump impeller - has pressed sheet metal hub secured to bladed plastics body to allow differential expansion in hot water systems
Inventor: JENSEN NILS DUE
IPC: F04D29/20
Filed: 1980-06-28
Abstract: The impeller is particularly intended for a central heating circulation pump. It comprises a metal hub (1) secured on the pump shaft and a bladed (3) impeller body (2-4) in plastics, coaxially fixed to the hub by mutually engaging portions. The mutual engagement is carried out via at least three sets of axial projections (6) on one component (2), engaging corresponding bores in the other component (1) to prevent relative rotation. Relative axial movement is prevented by mutual engagement, e.g. of a rim of the hub engaged by material of the impeller body formed around it. The connection is such that it permits relative radial movement due to differential thermal expansion.
Patent DE-3027658-A1 (DE)
Title: Rectangular identity card prodn. method - involves perforating sheets with markings at alignment crosses and welding along one edge
Inventor: RUEBSAM HELMUT
IPC: B42D25/00
Filed: 1980-07-22
Abstract: The method produces a rectangular identity card comprising, in series from the bottom, a transparent protective sheet, a cover sheet, a code sheet, an upper cover sheet, a data sheet and a transparent protective sheet. These are laid accurately one on top of the other and if necessary welded together over their entire surface area. The sheets at least which have markings and have alignment crosses to the same pattern, at which they are perforated, and they are welded together along one edge only. The data sheet is inserted between the top cover sheet and the top transparent protective sheet, with one edge against the straight weld seam formed.
Patent DE-3033127-A1 (DE)
Inventor: GEIGER ROLF PROF DR
IPC: C12P21/02
Filed: 1980-09-03
Abstract: 1. Claims for Contracting States : BE, LI, DE, FR, GB, IT, NL, SE Insulin of the formula I  see diagramm : EP0046979,P10,F1  in which X denotes Thr or OH and Y denotes Asp or Asn. 1. Claims for Contracting States : AT A process for the preparation of an insulin of the formula I,  see diagramm : EP0046979,P12,F1  in which X denotes Thr or OH and Y denotes Asp or Asn, which comprises a) converting human insulin, desamido**A21 -human insulin, des-Thr**B30 -human insulin, desamido**A21 -des-Thr**B30 -human insulin, des-Ala**B30 -swine insulin or desamido**A21 - des-Ala**B30 swine insulin into the N**alpha AI -N**vepsiln B29 -bis-Boc compound and subjecting this to Edman degradation, b) treating des-Phe**BI -human insulin or des-Phe**BI -des-Ala**B20 -swine insulin with acid, or c) treating a compound of the formula I in which X denotes Ala with carboxypeptidase A.
Patent DE-3038782-A1 (DE)
Title: Gas burner setting control - has delay relay allowing fully open setting to be held for initial period after switching on
Inventor: BRUEGGEMANN REINHOLD ING GRAD
IPC: F23N5/04
Filed: 1980-10-14
Abstract: The control has a setting element inserted in the gas supply line downstream of the ON-OFF valve with the required setting indicated by the current fed to a heating coil associated with a bimetallic strip, which holds the setting element in the fully open position when the full heating current is supplied. The operating relay for the ON-OFF valve is associated with a delay relay, with a delay time corresponding to that taken by the bimetallic element to respond to the full heating coil temp. The delay relay causes the setting element to be held in the fully open position until the end of the delay period. The setting control ensures that the full gas flow is provided for an initial period after the burner is switched on.
Patent DE-3044210-A1 (DE)
Title: Dobby shedding mechanism with pre-selector drive - having differential planetary gear train capable of reverse drive and manual operation
Inventor: OZGA HORST
IPC: D03C1/08
Filed: 1980-11-24
Abstract: A dobby shedding mechanism has a pre-selector lag-cylinder drive incorporating two manual controls, one a hand-wheel which enables the lag cylinder to be turned without limit in either direction, and a second being a three-position lever, two positions for forward and reverse drive for the pre-selector mechanism, and a third position in which the lag cylinder is disconnected from the shaft selector levers. The transmission comprises three parallel shafts interconnected via a differential planetary gearing having a planet wheel which can be rotated both by the main drive and by the manual controls. With this construction, all the gears are mounted in fixed bearings with invariable axial separations, giving frictionless meshing of the gears, and a reduced wear rate. The manual controls are placed together on the same side of the machine for easy access and accurate control of reverse shedding.
Patent DE-3044639-A1 (DE)
Title: Respire phonometer for analysis of breathing cycle - associates microphone signals divided into different frequency ranges with flow meter values
Inventor: RENSCH HORST DR
IPC: G01H3/08
Filed: 1980-11-27
Abstract: The respirophonometer uses a microphone and a flowmeter measuring the air drawn in and expelled. The obtained mechanical values provided by the flowmeter are converted into corresponding electrical values fed in synchronism to a processor where they are stored. The microphone signals representing the breathing noise are simultaneously divided into a given number of frequency ranges and associated with the digitalised flow values before being recorded or fed to a visual display screen or a print-out or graph recording device. The flowmeter values are fed via an A-D converter to a spectrum analyser having tuned filters corresponding to the different frequency ranges and two input amplifiers respectively receiving the flowmeter values and the microphone signals.
Patent DE-3045411-A1 (DE)
Title: Throwaway injection needle with mounting - made by resistance heating to seal metal needle firmly into plastics mounting
Inventor: HOLZWARTH FRIEDRICH
IPC: B29C65/44
Filed: 1980-12-02
Abstract: Method of making a throwaway hollow needle assembly comprises a metal hollow needle or capillary needle (2) and a plastics mounting (6) firmly fixed to its base consists of intermittently resistance-heating the metal needle between a counter-electrode (98) acting as a stop against the rear end (24) of the needle and an electrode (100) outside the plastics mounting (6), while simultaneously the needle (2) is pushed into the plastics mounting (6) by a clamping jaw (64) gripping its outer end and moving towards the counter-electrode (98). The resistance heating is applied to the exposed, free end of the hollow needle between the plastics mounting (6) and the clamping jaw (60). Pref. where the clamping jaw slides with a frictional grip along the needle towards the counter-electrode (98), the electrode (100) remains at a constant distance from the plastics mounting (6). Positive secure bonding is achieved.
Patent DE-3048100-A1 (DE)
Title: Coke oven door cleaning device - with one motor driving traversing mechanism and radial cutters on spring-loaded carrier plates
Inventor: TSUZUKI AKIRA
IPC: C10B43/04
Filed: 1980-12-19
Abstract: A cleaning device for the lower part of a coke oven door surface includes a traversing mechanism on rollers and on it a pair of fittings in which carrier plates are hinged. These carrier plates are pivoted at the other end on a set of spring assemblies which are hinged to the traversing mechanism. A motor drives through a gearbox both the traversing mechanism and a set of radial cutters which are mounted on the carrier plates. This can remove even firmly encrusted tar deposits from the lower door and is not obstructed by the knife edge seals on the door.