baber/WOPTO huggingface dataset:
Patent DE-2548136-A1 (DE)
Title: Torsion rod mounting for car suspension - with preloaded elastic bearing supports on chassis frame held by metal tags
Inventor: SCHURER JOSEF
IPC: B60G21/055
Filed: 1975-10-28
Abstract: The longitudinal chassis support arms (1) from which the wheels are supported, have metal tags (2) near the point where they meet the bulkhead. The tags support bearing shells for the elastic bearing pads which grip the transverse sections of the torsion bars (4), while the longitudinal sections (6) serve to track the wheels. The tags and pads are fitted with a close tolerance w.r.t. the wheel position. This allows good tracking adjustment. The mountings are stronger than bulkhead mountings, and do not increase the size of the suspension.
Patent DE-2549038-A1 (DE)
Title: Fluid applicator with precise metering - has U-shaped tube, projecting into applicator and into space at top of container
Inventor: THESING GEORG DIPL ING
IPC: B65D47/42
Filed: 1975-11-03
Abstract: The fluid applicator consists of a synthetic container, with an applicator element, formed as a porous sponge. The sponge has a passage aperture for the product, and is surrounded by a cap, which has an integral peg to seal the aperture. A U-shaped tube (6) is fastened via an integral shoulder (8) to an end plate (7). The end plate carries the applicator (2), and forms the end of the container (1). The tube projects into the aperture (3) of the applicator, and its free end (6a) terminates closely below the end plate.
Patent DE-2601919-A1 (DE)
Title: Magnetic conversion head with ferrite pole pieces - has subsequent surface treatment with chromium deposit and low melting point glass
Inventor: MERSING ROGER L
IPC: G11B5/127
Filed: 1976-01-20
Abstract: The magnetic pick-up head is manufactured by taking two ferrite pole-pieces (31, 32), which are subsequently treated by two other working substances typically chromium and glass. The inner faces of the channel between the workpieces have chromium particles deposited on them. Faces of the pole pieces which project and are subsequently brought together to produce an air gap are coated with a layer of chromium (38) and subsequently coated by a glass film. The chromium is deposited by electrolytic spray and the glass film by heating on air blast, with subsequent heat treatment. The glass has a melting point below that of both the ferrite and the chromium.
Patent DE-2603912-A1 (DE)
Title: Sterilisation system for surgical instruments - has sieve type internal construction and liq. tight foil seal
Inventor: WAGNER ADOLF
IPC: A61L2/26
Filed: 1976-02-02
Abstract: The system for sterilisation and removal of sterilised material from the sterilised container, has a non-sterile material packing system and a sterile handling system for removal and handling of sterilised material. The interior of the steriliser has a set of wire boxes and plates, upon which the instruments etc. to be sterilised are placed, whilst in the non sterile condition. The interior is liquid-tightly sealed by means of a foil so that the container may be transferred to the sterilisation autoclave etc.
Patent DE-2604883-A1 (DE)
Title: Floor level solar energy collector - has heated air below transparent roof carried towards heat exchanger for engine
Inventor: ERNST KARL AUGUST DR ING
IPC: F24J2/04
Filed: 1976-02-07
Abstract: Solar energy collector consisting of a sheet of transparent material stretched in the form of a roof above the ground: the ground itself would absorb the energy and convey it by convection to the air under the roof on which it would be carried to the heat exchanger. The energy collected could be used to work a heat engine. In this case, the engine condenser is placed as a pre-heater for the air current entering the roofed over space. The heated air could be passed onto a second solar energy collector of different type, working at a higher temp.
Patent DE-2617424-A1 (DE)
Title: Monitoring circuit for emergency power battery - has main supply part with periodically lowered voltage and uses comparator
Inventor: MARESCH KLAUS
IPC: H02J9/00
Filed: 1976-04-21
Abstract: The voltage of the main supply part is lowered periodically so that the emergency power battery (3) takes over the supply to the consumer. A comparator transmits a signal when the consumer is not being supplied sufficiently. The comparator compares the output voltage of the battery with a reference voltage. It can compare with a reference voltage a voltage drop occurring due to supply of the consumer by the emergency power battery. The periodic lowering can be such that the comparator output signal can be processed as an alternating-current signal.
Patent DE-2623903-A1 (DE)
Title: Wallpaper roll - has reverse side formed of water absorbent layer coated with adhesive activated by dipping roll into water
Inventor: KORTMANN BERND
IPC: C09J7/32
Filed: 1976-05-28
Abstract: Wallpaper, provided on its reverse side with a water-activated adhesive, has at least the layer which carries the adhesive layer formed of a water absorbent paper or material. Used for the direct application of wallpaper to a wall to be decorated. Unwinding or roll is unnecessary as whole roll is dipped into water. Pref. the wall paper is made of a wholly absorbent paper which is printed on one side and provided with the adhesive layer on the other side. Prior to use the roll is dipped into a water container, removed from the container and the paper is applied to the wall after a predetermined time. Alternatively, the wallpaper is laminated and consists of a printed pattern carrier and an absorbent layer whiih is treated with the water activated adhesive. Adhesive, which may be rubber soln., may be sprayed on and dried.
Patent DE-2626669-A1 (DE)
Title: Electrophoretic blood plasma analysis system - uses two sheets of strongly absorbing paper dipping into trays
Inventor: KITAHARA TOMOHIRO
IPC: G01N27/447
Filed: 1976-06-15
Abstract: The device comprises a main housing (12) with a chamber (12a), with inlet and outlet windows in opposite walls of the chamber. Two vessels or trays (22,24) with buffer solution (111) are provided in the chamber (12a). a transport system (38,40) moves the carrier strip from the inlet into the chamber and out of it through the outlet. Two sheets of strongly absorbing paper (108,110) are at least partly immersed into the trays (22,24). Two movable components in the chamber ensure a contact between the edges of the carrying strip (50) and the corresponding sheets of absorbing paper. A d.c. voltage can be applied to the carrier strip edges through the buffer solution in the trays and the corresponding sheets of paper.
Patent DE-2634942-A1 (DE)
Title: Solid particle prodn. - from nozzles in plate with seal of flexible tube inflated by compressed gas
Inventor: SCHERMUTZKI KONRAD
IPC: B01J2/02
Filed: 1976-08-04
Abstract: Solid particles esp. of pastille or spherical shape, are made from liq. or viscous mass of material extruded through jets. These lead from a chamber, the walls of which can flex slightly under the action of pressure pulses. This causes discreet quantities of material to solidify in the jets and then be discharged. This chamber is sealed by a flexible ring element made from a rubbery material with a circular or coal cross-section. It is a hollow construction and is inflated by a compressed gas, thus sealing the edges of the chamber. The volume variation in the chamber is achieved by means of variation of the pressure fed to the seal thereby inducing a pulsing action between the two parts of the chamber. For use with device claimed in DT.2557541 to produce solid pellets, etc. from liquid or viscous materials.
Patent DE-2639621-A1 (DE)
Title: Mobile crane outrigger assembly - has two:section outriggers telescoped by rams with pivoting and retracting feet
Inventor: JOHNSON PAUL E
IPC: B66C23/80
Filed: 1976-09-02
Abstract: Hydraulically-extended outrigger assembly is for a mobile crance on a wheeled chassis. The outriggers cross over each other, and extend sideways under the vehicle, each hinging at one side of the latter and being extensible beyond the opposite side. Each comprises a pair of telescoping sections (13, 15), one (13) being hinge-mounted on the vehicle chassis (6), while the other (15) extends from it in the lengthwise direction. A ground support foot (40) is pivot-mounted (44, 48) on the free end of the extending section, which is extended and retracted by a double-acting hydraulic ram (17) connected between it and the hinged section. One end of this ram is coupled to the foot mounting, so that the foot is accommodated by the hinged section on retraction.
Patent DE-2641573-A1 (DE)
Title: Bending the edge of flat plate before mfg. a slit tube - where press tool design prevents a flat zone near plate edge
Inventor: RAMDOHR DETLEF DR ING
IPC: B21D5/01
Filed: 1976-09-13
Abstract: Press for bending the edge of a flat metal plate to make a slit tube, using a press frame and a clamp to hold the plate adjacent to an inner die (a) with a convex, cylindrical profile. A work cylinder drives an outer die (b) along a straight path towards die (a). Die (b) has a convex, parabolic profile with its apex aligned with the edge of the unbent plate. The profile of die (b) at 90 degrees to the longitudinal direction of the plate pref. complies with the formula Z = C x Yn; where Z is the height; Y the extension of the plate; n is a constant with value 1.4; and C is a factor of ca 0.1mm -0.4, allowing for the thickness and strength of the plate. The direction of travel of die (b) is pref. at 90-60 degrees w.r.t. the plane of the plate; and die (b) can pref. be adjusted sideways w.r.t. die (a). Used for the initial bending of a flat plate before the latter is bent on a U- or O-press to make a slit tube or pipe; the invention prevents a flat zone remaining at the longitudinal edges of the plate; such flat zones are not desired in the finished tube.
Patent DE-2644254-A1 (DE)
Title: Floating transfer vehicle for containers - has straddle hulls forming catamaran and supporting container on overhead hoist
Inventor: BECH ULRICH
IPC: B63B35/28
Filed: 1976-09-28
Abstract: The containers are slung from a frame (2) supported on two straddle hulls (1) open at the rear and joined at the bows. This forms catamaran type of transfer craft to move containers between an off-shore ship and the shore. The craft has wheels or tracks to operate as an amphibious vehicle. The containers are secured by slides (3) to relieve strain on the slings during transfer. The system enables containers to be transferred at ports without heavy lifting gear.
Patent DE-2644944-A1 (DE)
Title: Textile pieces graded automatically into different sizes - by transferring longest of a bunch onto a conveyor and e.g. measuring length
Inventor: GEIGER FRIEDRICH
IPC: D06F67/04
Filed: 1976-10-05
Abstract: Pieces of textile of different sizes are sepd. using e.g. clamps on a first conveyor to pick up several pieces of textile from e.g. a feed conveyor. As a pref. vertical run of the first conveyor advances the pieces hang vertically and the tower edge of the longest piece is engaged by e.g a clamp on a second conveyor. The size of the piece which is held by the clamp is measured and the second conveyor diverted by points along one of several tracks dependent on the measurement. The piece is then deposited into a collector. The method is used for sorting linen e.g. before calendering, pressing etc. Grading the pieces into different sizes is done automatically.
Patent DE-2644958-A1 (DE)
Title: Multicolour pen with lead or refill advance mechanism - has linked springs and slide blocks in two parallel grooves
Inventor: DOLFI SILVANO
IPC: B43K24/12
Filed: 1976-10-06
Abstract: The change-over device for alternate advance of pencil leads or ink refills in a multi-colour pen comprise a plastic housing (7) with parallel longitudinal grooves (11, 12) guiding two springs (22) and their central connecting portion (23). In the housing is an extension (13) forming a sliding guide for two refill carriers (14, 15) which are in the form of slide blocks and to which are attached actuating keys (17, 18). The end of the extension stops the refill carrier in the writing position, with simultaneous release of the other refill carrier. Corresponding opposed edges (14d, 15d) are formed in the refill carriers.
Patent DE-2645581-A1 (DE)
Inventor: SATO YUKIO
IPC: B23Q5/34
Filed: 1976-10-08
Abstract: The path length of the force transmission between a common drive and the individual tool holders is to be as small as possible and each is to have the same value. The automatic lathe has a multiplicity of driving gears (33) which are arranged along an imaginary circular line, the centre point of which coincides with the axis of the workpiece. Each driving gear (33) is connected to a tool holder (17), which can be displaced in a radial direction towards and away from the workpiece relative to the axis of the same. The driving gears (33) are connected by means of gears (35, 37) to a numerically controlled motor (36) and are each connected to their tool holder (17) by means of a connecting arrangement (23) including a coupling unit. Thus a tool holder (17) can only be driven by the respective driving gear (33) when the respective coupling unit allocated to the tool holder is actuated. <IMAGE>
Patent DE-2647032-A1 (DE)
Title: Heat pump arrangement for indoor pools - uses heat carrier and cooling mediums passing through each other using pipe and surrounding jacket
Inventor: WENTZEL HANS ING GRAD
IPC: F24F11/06
Filed: 1976-10-19
Abstract: The arrangement has a heat pump exchanger, with an independent flow path for a primary heat carrier and two secondary cooling mediums, e.g. gas and/or fluids. The units for separate control of heat transfer to the cooling medium if incorporated with a heat pump. for the dehumidification of air, and transfer of the heat gained to air or water, esp. for an indoor swimming pool. One cooling medium is passed through the heat carrier, and the second cooling medium is guided externally along the carrier. The medium supply is independently controlled. The heat exchanger (10) consists of an external pipe (7) with a concentric internal pipe (8). The heat carrier passes between the pipes; one cooling medium through the internal pipe, and the second one cover the outer jacket of the external pipe.
Patent DE-2649657-A1 (DE)
Title: Mfr. of bags, sacks etc. from high pressure polyethylene - using only very slightly stretched tubular film
Inventor: DOBOCZKY ZOLTAN DIPL ING
IPC: B29C48/10
Filed: 1976-10-29
Abstract: Mfr. of bags, sacks and the like from high press. polyethylene comprises using tubular film that has been only slightly stretched, the draw ratio being pref. 1-1.5-1:3. The resulting bags show little tendency to bursting when filled, both the longitudinal and transverse strength of the film used being adequate.
Patent DE-2652200-A1 (DE)
Title: Registration of printing on continuous roll material - has pulse generator coupled to counter to ensure that two printing stations operate with correct registration
Inventor: HINCKER JEAN-JACQUES ING GRAD
IPC: B41F13/14
Filed: 1976-11-16
Abstract: Accurate positional registration between two separate rotary printing stations, operating on the same continuous roll of paper, is ensured by a servo control system. The roll material (P) is transferree from a supply roll (R) to the first rotary printer (A) and then over a series of guide rolls to a second printing station (B). A regulator (8) operated by a stepping motor (8b) driven rack and pinion allows the registration between the two stations to be maintained. Each rotary printer is driven over a differential gear (13a, 13b) and a third pick off drives a pulse generator disc. A reference mark (x) on the paper is used to trigger a counter (11) by passing between two detectors (1, 2). The number of pulses counted must agree with a reference value to indicate registration.
Patent DE-2655520-A1 (DE)
Title: Helicopter detector and identifier for firearm aiming - has thermal radiation and azimuth and elevation sensors and computer, and senses rotor effect on detected radiation
Inventor: SIEBECKER HANS DIPL ING DR
IPC: G01S3/789
Filed: 1976-12-08
Abstract: The arrangement for detection and identification of a helicopter utilises characteristic emission of energy in visible and thermal radiation range and in sound wave range. The system has data storing fire director computer and aiming and observation instrument. The detection sensor (8) senses the heat of the helicopter. An identifying sensor (11) senses the thermal radiation modified by the rotation of the rotor. The helicopter position on horizon is sensed by an horizon sensor (14). The azimuth and elevation senses are fed into the fire control computer automatically. The firearm, aiming system and observation instrument are moved to aiming position.
Patent DE-2656961-A1 (DE)
Title: Frame saw clamping mechanism - has detachable fastening to one blade holder with end overlapped by U=shape
IPC: B27B3/32
Filed: 1976-12-16
Abstract: The device is for clamping frame saw blades in the frame with a saw holder at both ends of each blade with its shaft passing through a slit in the frame and one end supported by lateral protrusions against the frame exterior. The saw blade is hydraulically provided with the requisite tension with the clamping device engaging a saw holder for each blade. The clamping device (23) is detachably fastenable to the one holder (13) of the saw blade and is supported firstly to the outside of the saw frame (11). It can be coupled to the blade holder, while the end of the holder is overlapped with its U-shaped configuration, and the resultant hydraulic force passes through the centre line of the other holder. The mass to be moved to and fro is reduced to the smallest possible size and clamping force is directly transmitted to the sawblades.
Patent DE-2702805-A1 (DE)
Title: Additive concentrates for lubricating oils and fuels - contg. amino-phenol and detergent-dispersant, for use in two-stroke motors
Inventor: CLASON DONALD LYNN
IPC: C10M163/00
Filed: 1977-01-25
Abstract: Additives for lubricating oils and fuels contain an amino-phenol (A) as described. In the parent patent and also contain (B) a detergent-dispersant consisting of (1) a neutral or basic metal salt of an organic sulphur acid, phenol or carboxylic acid, (2) an amine different from (A), with an aliphatic gp. contg. >=12C atoms, (3) an acylated amino cpd. contg. a aliphatic acyl gp. with >=10C atoms attached through an amido, amido, amidine or acyloxy ammonium gp., and/or (4) a condensate of a phenol. aldehyde and amino cpd. with >=1 NH gp. Pref. (1) is a basic metal salt. of an organic sulphonic acid or phenol, esp. an alkaline earth alkyl benzene sulphonate, with an alkyl gp. of 8C atoms. Pref. (2) is a morpholine deriv. of formula (I) (in which R2 is a 30-400C aliphatic gp.; A is H, or a 1-10C hydrocarbon gp. opt. substd. with OH: U is 2-10C alkylene). Pref. (3) is an alkylene polyamine acylated with a carboxylic acid contg. an aliphatic gp. with >=30C atoms, pref. from a polymer of a 2-10C 1-mono-olefin, esp. ethylene, propylene or a butene, or with a 12-30C fatty acid mixt. Pref. (4) is a condensate of a phenol with an alkyl substit. contg. >=30C atoms and formaldehyde. The concentrates contain 2-30 (5-20)% (A) and 1-30 (2-20)% (B), with wt. ratio of 1:10 to 10:1.
Patent DE-2711859-A1 (DE)
Title: Electric line contact mechanism mfg. - uses foamable plastics material injected into mfg. mould to join moulded sections together
Inventor: MUZ EDWIN DR ING
IPC: H01R43/24
Filed: 1977-03-18
Abstract: An electric line contact mechanism manufacturing method is used with the contact mechanism comprising a contact body connected or joined to the electric line. There is a soft flexible nozzle or spout made from soft PVC. It is used for spacing the electric line from the retainer body. There is an insulating body that embraces the electric line and part of the PVC nozzle. In the proposed manufacturing method, the contact body, the electric line and the PVC nozzle are housed in one manufacturing mould. The proposed manufacturing method aims at producing a contact mechanism with an insulation body which, without resorting to a special connection body, joins together, in the manufacturing mould, the parts therein according to the shaping process. Thus, a foamable plastics material eg polystyrene, polyamide, polypropylene, polyethylene etc. is injected into one of the manufacturing moulds just sufficient to partially fill the mould, and foams up in the mould.
Patent DE-2713758-A1 (DE)
Title: Clock case enclosing clock movement support plate - has opposing sidewalls with internal groove for support plate
Inventor: FINK BERNHARD
IPC: G04B37/04
Filed: 1977-03-29
Abstract: The clock case, housing a clock movement mounted on a support plate, has at least two opposing sidewalls with one of the sidewalls having an internal vertical groove of about the same width as the thickness of the support plate. The opposing sidewall has a vertical depression of much greater width than the vertical groove. The top edge of this depression is aligned with the upper side of the groove. The support plate is positioned at one side in the vertical groove and at the other side is held against the top edge of the depression by a removable wedge inserted in the lower part of the depression.
Patent DE-2717851-A1 (DE)
Title: Plant cultivating vessel liq. storage and delivery fitting - is collector trough covered by lid extending to bottom
Inventor: STAEBLER KARL
IPC: A01G27/04
Filed: 1977-04-22
Abstract: The storage and delivery of liquid is for a plant cultivating vessel. A liquid collecting trough (10) is covered by a lid (20) which extends into the bottom region of the collecting trough (10) via perforated top open intake attachments (24). Outlet holes (13, 14) pass through the sides (12) of the trough (10) below the sunken cover surface (22) of the lid (20). The lid (20) lies on the top edge (15) of the trough (10) and the intake attachments (24) are supported on the bottom (11) of the trough (10). These attachments are pot shaped extensions projecting downwards from the bottom.
Patent DE-2719429-A1 (DE)
Title: Opaque white pigmented poly:alkylene terephthalate compsn. - with high reflectivity, esp. for reflectors
Inventor: REMPEL DIETER DR
IPC: F21V7/22
Filed: 1977-04-30
Abstract: The compsn. consists of (a) 96.5-50 wt.% of a polyalkylene terephthalate, (b) 3.5-50 wt.% of an inorganic white pigment, and (c) 0.01-1 wt.% of >=1 stabiliser. Polyethylene terephthalate with intrinsic viscosity 0.5-1 dl/g (as 0.5 wt.% soln. in 1:1 phenol/tetrachloroethane), polypropylene terephthalate, and polybutylene terephthalate with intrinsic viscosity 0.7-1.4 dl/g (as 0.5% soln. in 1:1 phenol/1,2-dichlorobenzene) are esp. suitable. Copolymers can be used. White pigments include ZnS, ZnO, Mg or Ca titanate, Ti phosphate, and esp. TiO2 prepd. from TiCl4. The use of the compsn. for the prodn. of reflectors is claimed. Other uses include building stones esp. for outdoor cinemas, light emitting diodes, searchlight reflectors, reflectors for vehicle rear lights, esp. fog lights, or for traffic lights, and vehicle winkers. The compsn. has high melt stability; redn. in intrinsic viscosity during compounding at 240-260 degrees C for 1-2 mins. is 5%. It has high light reflection (>90%) and good optical density. Large amts. of white pigments can be incorporated with on only a small redn. in impact strength. Increasing pigment content gives appreciable rise in hardness, flexing strength and elasticity.