baber/WOPTO huggingface dataset:
Patent DE-2504955-A1 (DE)
Title: Continuous stationery feeding device - has two parallel transporter belts which are mounted on same shaft pair but are drivable individually
Inventor: JAKUBASCHK HORST
IPC: B41J11/30
Filed: 1975-02-06
Abstract: The device is used for feeding a web of continuous stationery. It comprises two short endless belts spaced apart across the length of the web. The first belt is mounted on pulleys one of which is mounted for axial adjustment but against relative rotation on a first shaft while the second pulley is free on a second, parallel shaft. The other belt is mounted on pulleys, one of which is mounted for axial adjustment but against relative rotation on the second hsaft while the other pulley is free on the first shaft. The belts are adjustable across the width of the web; they may feed one or respective webs; and they may be driven individually or together from the one end of the shaft assembly.
Patent DE-2504972-A1 (DE)
Title: Electromagnet with coil carrying excitation current - has fixed magnetisable core and nonmagnetic guiding tube for armature
Inventor: GOEBELS HERMANN-JOSEF ING GRAD
IPC: B60T8/36
Filed: 1975-02-06
Abstract: A device is used to prevent the armature from a sticking to the core and the armature is provided with a flange (8) which projects outside the guiding tube (4); the distance (A) between the flange surface (9) and the tube (4) end face (10) is smaller than the possible stroke of the armature (6) towards the fixed core (5). The end of the armature (6) is tapered and it fits into a corresponding tapered recess in the fixed core (5). The apparatus acts as an electrical linear actuator or relay, and there is a return spring (7) to return the armature to its original position when the current is switched off. The spring is a coil spring surrounding the end of the armature (6).
Patent DE-2508493-A1 (DE)
Title: Pallet for lifting by fork lift - has support plate and longitudinal T-shaped feet which are pressed together from chip wood material
Inventor: LEWIN HORST
IPC: B65D19/00
Filed: 1975-02-27
Abstract: Pallet for collecting a number of single parts especially building material parts to be moved by a fork lift consists of a support plate (2) and below it arranged feet (3) pressed together from chip wood material. The feet (3) are of a T-section and the wood material in their web is additionally compressed. They are projecting along longitudinal side of the support plate (2) and spaced across its width.
Patent DE-2518203-A1 (DE)
Title: Cover for openings in thin walls - consists of thin disc with fixing lugs
Inventor: KUTSCH MATHIAS
IPC: B62D25/24
Filed: 1975-04-24
Abstract: A cover for an opening in a thin wall consists of a sheet metal disc with three fixing lugs located at 120 deg. spacing around the circumference of the disc. Two of the lugs (3) are punched out of the circumference of the disc and face down and outward. The third lug is made from a lug shaped protrusion (4) of the disc and is partly sheared out and folded over so that one part of the lug is on one side of the disc and the other part on the other side of the disc. This lug faces down and inward. The cover is mounted by first inserting the outward pointing lugs and then bending the third lug from the outside until it also points outward.
Patent DE-2525562-A1 (DE)
Title: Beer barrel bung inserter - is dome headed rod snap fitted inside hollow bung to force it into boss
Inventor: HETTICH SIEGFRIED
IPC: B67D1/00
Filed: 1975-06-07
Abstract: The bung (1) is inserted by means of a rod (5) with a dome-shaped head (4) which is pushed through the boss (3) on the barrel to engage the hollow interior of the bung. When retracted it carries the bung with it, and forces it into the hole (2) through the boss. The bung is made of rubber or plastics and is cup shaped with a closed base. Down the upper part, integral with the inside wall, is a set of ribs which slop outwards towards the centre and terminate in a horizontal face, so as to form a set of shoulder to engage the shoulder of the domed head. Thus the bung snaps over the domed head and is retained.
Patent DE-2533262-A1 (DE)
Title: Stator misalignment avoidance in small motor - involves compensation for production tolerances by use of elastic locking members
Inventor: PALLOCH HERBERT
IPC: H02K5/167
Filed: 1975-07-25
Abstract: The small electric motor has its stator assembly simplified and the unwanted effects of production tolerance avoided by mounting the stator into its support elastically via stops. When the stator is locked elastically into its support, the stops define its position precisely. The stator has recesses into which elastic members on the support locate. The support may be made of an elastic thermoplastic material with the elastic members forming an integral part of it. The positioning stops may be ridges integral with the support and enclosing the stator on all sides.
Patent DE-2535179-A1 (DE)
Title: Endless type band with interchangeable type - is for high speed printer and has two mounting holes set with alignment for each type carrier
Inventor: PICHLER KLAUS
IPC: B41J1/20
Filed: 1975-08-06
Abstract: An endless type band for a high speed printer has interchangeable individual type carriers. The band (3) has two rows of holes (4) which are arranged one above tehe other into which fit two back projections (5) on the body of each type carrier (1). The type carrier has a flat rear surface (14) which is positioned between the two projections and a recess (6) located between one projection (5) and the surface (14) in order to increase the elasticity of the projection. The outer lying side surfaces (13) of the projections have a step (12) which becomes located behind the band to hold the type carrier in place. The individual carriers abut against one another when installed on the band.
Patent DE-2536540-A1 (DE)
Title: Wood chip board prodn by hot pressing - in which heating is under program control to produce required density
IPC: B27N3/20
Filed: 1975-08-16
Abstract: Wood chip board is formed by pressing wood chip mats containing adhesive between electrically heated presser plateS, and during pressing the heating power is under programme control to adjust the density of the wood chips or fibres nd so control the overall density of the resulting wood chip board. The resulting board has uniform density and stiffness with a good surface finish. Pref. heating is controlled by controlling the current or voltage applied to the heaters in the presser plates and pref. the pressure applied to the mats is also under programme control. Pref. for a constant pressure the temperature is gradually increased to a desired level and then decreased. Pref. the temperature gradient in the board is below 0.50 degrees C/S.
Patent DE-2536795-A1 (DE)
Title: Clamping tags for dashboard instrument - has tags slotted into edges of instrument case complete with clamping screws
Inventor: FISCHER VOLKER
IPC: B60K37/02
Filed: 1975-08-19
Abstract: The fitting tags (15,16) are clipped to the sides of the instrument case using prepared slots (11,12) in the case. The dovetailed feet of the tags are slid to required position and secured by grub screws. Clamping screws are threaded through the tags and press against the wall of the dashboard to secure the instrument. The tags can be universal fitting for all sizes of instrument. They are easily fitted. No further clamping components are required.
Patent DE-2537573-A1 (DE)
Title: Anus praeter device for closing artificial intestinal orifice - using system of magnets and having valved borehole for gases
Inventor: HENNIG GERHARD DR ING
IPC: A61F2/00
Filed: 1975-08-22
Abstract: The anus praeter device closes an artificial bowel outlet orifice using a permanent magnet in the bowel outlet with implanted axially magnetised additional magnetic parts. There is a correspondingly magnetised annular system in a sealing cap with a centrally positioned magnet core in a sleeve. The magnet core and the sleeve encompassing it have an axial bore hole permitting gases to escape and/or rinsing of the system even when the seal is in position. A ball valve or mechanically sliding valve isused to close the bore hole in the core and sleeve, or another magnet can be used.
Patent DE-2556656-A1 (DE)
Title: Additives for sprayable aq. agricultural compsns. - contain sorbitol, nonionic surfactant and hydrophobic oil, and give a stable, adherent aerosol
Inventor: NAKAMURA TAKASHI
IPC: C09K23/34
Filed: 1975-12-16
Abstract: Additive for aq. solns. emulsions or suspensions of active ingredients which are to be nebulised to particle size pref. 50 esp. 20 mu, comprises (a) 1-15, esp. 5-15 wt. pts. sorbitol (I); (b) 0.005-0.15, esp. 0.01-0.15 wt. % nonionic surfactant (II) and (c) 8-12 times the amt. of (II) of a hydrophobic oil (III). (II) is an ether condensn. prod. obtd. from an alkylphenol or an aliphatic higher monohydroxy alcohol and a polyoxyethyleneglycol (polymerisation degree 6-12). (III) comprises >=1 normally liquid tri-, di- or mono-glyceride of 10-20C fatty acids or the lower aliphatic satd. alkyl esters of these acids. Used esp. as diluents for emulsifiable concentrates, wettable powders etc. contg. insecticides, other pesticides, fertilisers or plant growth regulators. Fine sprays made from compsns. contg. the additive provide a stable aerosol which persists for a long time; the droplets have good adhesion to plants which inhibits loss by rain etc. so reduces the amount of active ingredient needed and spraying time. Effective spray distances of 50-60m are achieved.
Patent DE-2558007-A1 (DE)
Title: Revenue banding unit for bundles of banknotes - has support surface for revenue band and note stack and clamp for holding stack
Inventor: LOUDA GUENTHER
IPC: B65B27/08
Filed: 1975-12-22
Abstract: The revenue banding unit is esp. for bundles of bank notes has a support surface for the revenue band and stack and a releasable clamp which is used to momentarily hold the stack when positioned over the support surface. Revenue band lifting units, are positioned movably beside two parallel side edges of the support surface. The units have a drive which moves them from a rest position below the support surface to a point above the surface. The distance between the two lifting units and the associated two revenue band holders can be adjusted. A magazine is provided for holding bands of different length.
Patent DE-2602871-A1 (DE)
Title: Adjusting drive for car wash brushes - allowing sideways movement has rotating magnet with adjustable torque to actuate vehicle washing brushes
Inventor: WINDLE GUENTER
IPC: B60S3/06
Filed: 1976-01-27
Abstract: The drive system is to achieve the sideways movement of the side washing brushes on an automatic car wash. There is a brush support trolley that runs in a transverse rail. The drive presses the brushes against the vehicle with a pre-set pressure. The design is claimed to be economical and reliable. The principal feature is that the drive is based on a rotating magnet. During the washing operation the brushes are kept pressed against the vehicle. The rotating magnet (12) has a torque which can be adjusted.
Patent DE-2604559-A1 (DE)
Title: Metering and mixing appts. with bored piston rods - with all metering units integrated in ring pipe system on stopping
IPC: B01F15/04
Filed: 1976-02-06
Abstract: Metering and mixing appts. comprises a number of single-acting metering cylinders, equal to the number of material components to be metered, of which the pistons are connected to piston rods via a common yoke and driven by a double-acting pneumatic or hydraulic cylinder. The piston rods with pistons are bored, and provided at their ends with manually or automatically actuated blocking members which can be connected to the central return pipes at central ring pipe systems. >=2 Liquid components can be metered and mixed in a given ratio without heavier components settling in the metering units when the appts. stops.
Patent DE-2613847-A1 (DE)
Title: Automatic electronic voltage regulator - has switching transistor controlled by differential amplifier and resonant circuit with capacitor
Inventor: LANG HERMANN DIPL ING
IPC: H02M3/155
Filed: 1976-03-31
Abstract: The automatic electronic regulator circuit is fitted with overload protection and under short-circuit conditions, draws very little power. The circuit consists of a control transistor (TS1) whose collector load is a tapped choke coil and free-wheel diode (D1). The coil is connected via a capacitor to the base of one transistor of a differential pair acting as a control amplifier which senses the difference between a voltage reference provided by a Zener diode (Z1) and the output voltage (2-3). The tapped winding of the coil (L) is bridged by a capacitor (C3) to form a resonant circuit which switches at a rate greater than that of the control transistor at light loads and which is above the audio frequency range.
Patent DE-2616970-A1 (DE)
Title: Sectioned trench of reinforced concrete parts - has space between visible faces of finished parts and soil filled with gravel
IPC: E02D5/20
Filed: 1976-04-17
Abstract: The sectionally produced trench of reinforced concrete finished parts which run over the full height of the visible trench in the vertical direction where one surface of the concrete parts forms the visible face of the trench. The finished parts are suspended to the length of a concrete section close together in the trench which is filled with support fluid. They are concreted into the soil up to their bottom edge. In the rising part of the trench, the space between the visible faces of the finished parts and the soil is filled with an easily removable material such as gravel. subsequently, the space between the reverse side of the finished parts and the soil is filled with concrete. The finished parts also have fins, ribs and/or projecting reinforcement.
Patent DE-2621232-A1 (DE)
Title: Laryngoscope with scoop having Z or U cross-section - has current supply in handle fed to lamp by lead housed in hollow section inside scoop
Inventor: SUTTER HERMANN
IPC: A61B1/267
Filed: 1976-05-13
Abstract: The laryngoscope pref. has a scoop which is roughly Z or U-shaped in cross-section. An electrical current supply is housed within the handle. This supply is connected to a lamp on the scoop through a lead. The scoop (2) has an internal, channel-like hollow section (9) to accommodate the electrical lead (4). The hollow section (9) can be formed as a groove with a longitudinally extended opening for the reception of a connector in recessed form. The hollow section (9) can be situated in the middle flank (8) of the scoop. These arrangements provide electrical supply to the lamp without changing the medically desirable cross-sectional shape.
Patent DE-2621372-A1 (DE)
Title: Actuating gear for steerable propeller - has concentric contrarotating shafts driven via differential to eliminate torque reaction on steering gear
Inventor: MINNICH WILLY
IPC: B63H25/42
Filed: 1976-05-14
Abstract: The actuating gear for a steerable propeller is for use with a fixed power source. This source (1) drives a differential unit (3, 4, 4', 5, 6) in such a way as to produce same-direction rotation of two concentric output shafts (7, 8). Mitre wheel gearing converts this to opposite direction rotation of two vertical concentric shafts (14, 15) perpendicular to the first. These shafts pass through the hull inside the hollow spindle supporting the propeller pod, via a watertight bearing (23). A second differential unit, (16, 17, 18) in the pod takes the drive to the propeller shaft (21). Steering is achieved by rotating the pod on its spindle, by conventional means. Force required minimal since the torque reaction is taken up by the shafting.
Patent DE-2625046-A1 (DE)
Title: Chair for erecting disabled or sick person - has guide and limit lever controlling and restricting erection of seat and back
Inventor: DEUCHER CONRAD R DR
IPC: A61G5/14
Filed: 1976-06-03
Abstract: Chair for erecting invalid or sick person comprises a frame, a seat, a footrest, a back and/or armrests, and a mechanism for performing motion to erect the seat. Pivotably connected to the frame is a thrust device which engages the seat surface. The mechanism for performing the movement consists of a cam adaptable to ideal erection movement of the patient, with a guide and a limit lever which control and restrict erection of the seat and back so as to prevent relative movement between the patient's body and the chair surface. The frame pref. consists of two parallel side frame spaced apart by struts.
Patent DE-2633385-A1 (DE)
Title: Powdered resin coating compsn. contg. masked acyl isocyanate - for metals, concretes, ceramics, glass, plastics, wood etc.
Inventor: DIEFENBACH HORST DIPL CHEM DR
IPC: C08G18/62
Filed: 1976-07-24
Abstract: Powdered coating agents contains, as binder forming components, a mixture of (A) >=1 OH-gp. contg. resin, with an OH value of 30-200, pref. 60-120, a glass temp. of 35-95 degrees C, pref. 45-70 degrees C and an average mol. wt. of 1000-10,000, pref. 2000-70000, and (B) >=1 di- or polyacyl isocyanate masked by an aliphatic monoalcohol opt. contg. ether gp(s). The compsn. can be stoved at 150-200 degrees C. pref. 160-175 degrees C, for 5-40, pref. 10-30 mins, to give cross-linked elastic, solvent-stable and corrosion-protecting coatings having good flow properties and high polish on metals, glass, ceramics, concrete, plastics, wood, etc. The decompsn. products produced are relatively free from environmental problems.
Patent DE-2635757-A1 (DE)
Title: Cam actuated switching element - has swivelling switching flap whose eyelet surface is firmly mounted in rolled conductor end
Inventor: MERKLE PAUL
IPC: H01H1/58
Filed: 1976-08-09
Abstract: The stationary conductive parts of the cam actuated switching element are inserted in angled grooves. The element swivelling switching flap (6) is not pivotally mounted on a bolt, or in a bore with a bearing stud, but is secured in the rolled end (b) of the respective stationary conductive part (2) by the surface (a) of its eyelet (h). Preferably the switching flap is spring-loaded. The stationary conductive parts (2, 3) are inserted to the same depth in abutting bases (1). The switching flap may have a transverse groove of sufficient depth to prevent sliding of a connecting part (9) along the flap.
Patent DE-2638549-A1 (DE)
Title: Amplifier circuit delivering HF signal - has LF component caused by supply voltage fluctuations and is used for electronic watch (NL010377)
Inventor: YAMASHIRO OSAMU
IPC: G04G99/00
Filed: 1976-08-26
Abstract: The amplifier (Qn1, Qp1) is connected to a switching stage (QnZ, Qp2). It is connected via a high-pass filter (C1) which prevents the l.f. component from reaching the switching circuit (Qn2, Qp2). This circuit has a biasing voltage circuit (R1) which is arranged so that the working point of the stage (Qn2, Op2) immediately follows the fluctuations of the supply voltage. The circuit includes an inverter (INV) connected to a frequency divider (1) which in turn is connected to a gate (2).
Patent DE-2645991-A1 (DE)
Title: Photoconductor cable connection with magnetic coupling - has alignment and centering of individual strands performed by guide grooves
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/38
Filed: 1976-10-12
Abstract: Identically constructed plug halves have devices which grip the photoconductor cable ends and which separate and align the individual wires of the photoconductor cable. An inset of magnetisable material is placed at the joint. Common centering parts (6, 7) extending over the joint are used to guide the individual photoconductor cables to be connected. A common coupling part acts magnetically in a longitudinal direction. The plug haves consist of plastic pressings with a magnetic coating in the joint area and the centring parts are made of hard material with ground guide grooves.
Patent DE-2652355-A1 (DE)
Title: Digital tachometer with dial display for automobiles - has circular scale with LEDs driven from counter system
Inventor: HUTTER FRANZ
IPC: G01P1/08
Filed: 1976-11-17
Abstract: The digital reading tachometer dial esp. for motor vehicles, comprises a circular scale with 200 rev/min increments indicated by light emitting diodes (b). The diodes project through holes in a printed circuit board to which they are electrically connected. The diodes are green since the eye sensitivity is greatest in this part of the spectrum. The pulses from the engine contact breaker are shaped, counted and stored. The contents of the store are decoded and gated by a series of nand-gates, whose outputs drive the LEDs. The display is designed to combine the features of a digital meter with the advantages of a clock type dial for improved visual resolution, taking into account the performance of the human eye.
Patent DE-2657113-A1 (DE)
Title: Natural and synthetic elastomer vulcanisation - in the presence of an amino phenol as primary and secondary accelerator
Inventor: RASPANTI GIUSEPPE
IPC: C08K5/17
Filed: 1976-12-16
Abstract: Natural and synthetic elastomers are vulcanised in the presence of an aminophenol of formula (I). (where R7 is -CH2-NR3R4, R is R7, 1-12C alkyl, -NHR5, -OH or of formula (II); R1 is H when R is -OH, 1-12C alkyl, or as R7; R2 is H -OH, Me or as R7; R3 and R4 are (cyclo)alkyl, aralkyl, alkanyl or taken together form a heterocyclic ring opt. contg. O; R5 is acyl and R6 is Me or Et. (I) is a prim. and sec. accelerator and is esp. suitable for activating benythiazole accelerators. When used with benythiazoles the vulcanisates possess good resistance to U. V. No inhibitors are needed and the equilibrium between the vulcanisation start and end remains satisfactory. Vulcanisation times are short.
Patent DE-2700693-A1 (DE)
Title: Woodworking machine workpiece holding mechanism - has guide ribs on bearing plate acting with pressed retainer blocks
Inventor: PESSA LUCIANO
IPC: B27L11/02
Filed: 1977-01-08
Abstract: The retainer device on a wood chipping machine, holding workpieces in position, is fitted with a conveyor belt for workpiece supply, and a bearing plate set in an extension of this for firm workpiece holding. The bearing plate (5) incorporates lengthways guide ribs (6) acting in conjunction with mutually independent retainer blocks (16) sited overhead which are subjected to the action of press devices (14) combining the hold the pieces of wood (4) set between them. The end of the guide ribs facing the conveyor belt (2) may be curved downwards, to lie lower than the belt surface. Retainer blocks may be telescopically mounted and engaged by a hydraulic cylinder (14) acting orthogonally to the bearing plate.
Patent DE-2705094-A1 (DE)
Title: Corona discharge system for ozone - having two tubes to make annular passage for gas with cross-flow
Inventor: TEODORESCU PETRE DIPL ING
IPC: C01B13/11
Filed: 1977-02-08
Abstract: Corona discharge appts. is for continuous prodn. of O3 from O2 (contg. gases) consists of a Corona discharge cell or several such cells. Each Corona discharge cell has transverse flow of the gases to be treated across an annular discharge space. This consists of two tubes mounted inside each other, an earthed metallic outer tube and an inner dielectric tube with circular seals at either end. A high tension electrode is mounted on the inside of the dielectric tube as a metal coating or a conducting layer so that there is no air gap between the tube and the electrode. The metallic outer electrode has two rows of holes which serve as inlets and outlets. These occur as two diametrically opposed lines which permit a gas flow through the discharge space. These have two longitudinal chambers along them to feed the gas and accept the prod. stream. Several cells can be joined to form a module. Gives a more efficient system, avoiding heat losses and degradation of the O3 so formed, giving higher yields of O3 and redn. of operating and installation costs.