baber/WOPTO huggingface dataset:
Patent DE-2429060-A1 (DE)
Title: Position changer measuring device - uses H.F. coils which are part of a resonant cct system
Inventor: KATO TAKAYUKI
IPC: G01L17/00
Filed: 1974-06-18
Abstract: The resonant cct. has a sensor coil combination consisting of a primary coil in the form of a long solenoid, an annular coil concentrically surrounding the former and axially movable on it. A capacitor is connected to th e above coil system. The primary and the annular coils are mounted on an object whose movement is to be measured. It has further an h.f. oscillating cct. for generation of h.f. signals applied to the primary coil. A pickup senses the movement and changes the coil system mutual inductance, so that the position change is translated into a change of an output signal. A display cct. displays the output signal.
Patent DE-2430424-A1 (DE)
Title: Movable partitioned prefabricated transformer station building - with continuous ledges for selective anchorage of beams and concrete slab floors
Inventor: KOHLER ALOIS
IPC: E04B1/36
Filed: 1974-06-25
Abstract: The prefabricated building, which can be moved from one site to another, is esp. suitable for the accommodation of electricity transformer station apparatus, and contains interior spaces divided by beams and floors one above the other. There are support ledges, arranged in rows in a horizontal plane, or continuous, on the supporting walls, for the beams and the floors, which are produced as prefabricated concrete slabs; this enables the beams and floors to be anchored in any desired position. The beams and floors may be seated in guiding grooves in the walls, allowing displacement in the horizontal plane. The walls may carry a bracket running along continuously in the horizontal plane. A sliding foil may be provided between beams and support ledges. This is readily adaptable to changing needs.
Patent DE-2433216-A1 (DE)
Title: Wall opening lining - has tongues and ridges on planks and strips allowing transverse nailing or screwing together
Inventor: HEER ERWIN
IPC: E06B1/08
Filed: 1974-07-11
Abstract: The lining is particularly for a door, and comprises planks running lengthwise and transverse, and a strip, pref of wood, having two or more sections for fixing to the planks and joining together. Each plank has a trough-shaped recess forming a tongue engaging in a groove in one of the strip sections. The other strip section is L-shaped and glued to the plank so that its larger leg covers the latter. The width measured from the base of the groove to the free end face of the ridge (40) on the first strip section (35) towards the doorway is appreciably less than that of the tongue on the plank (15) in the same direction. The intervening space between the free end face and the tongue base is large enough to allow insertion of nails, screws etc. (43) in the transverse direction from this space to secure the first strip section to the tongue.
Patent DE-2453658-A1 (DE)
Title: Fire resistant coating and porous materials - based on furan resins, forming carbon structure when exposed to flame
Inventor: WILMSEN HANS
IPC: C08L71/14
Filed: 1974-11-12
Abstract: Coatings and porous matls. with improved fire resistance are prepd. by (a) mixing furan resins obtd. by poly condensn. with cresol, melamine, phenol and/or urea in aq. or aq. alcoholic media with other synthetic resins and/or (in)org. additives and opt. other components and (b) curing opt. in presence of catalysts (esp. acids). Reinforcing, fillers are opt. used, and include mineral wool, glass fibres, glass fibre fabric, silica, staple fibres, carbon, boron, boron carbide or metallic fibres and/or monocrystalline filaments. The compsns. form carbon foams or stable coatings when exposed to fire; these do not burn or disintegrate and remain stable at high temp. Smoke evolution is low, and resistance to chemicals is also good. Additives are easily incorporated and cure is rapid. Esp. for thermal and ionic insulation and fire-resistant walls and coatings.
Patent DE-2456931-A1 (DE)
Title: Bottle neck screw cap - has coupling ring engaging between neck teeth and those on locking ring
Inventor: KIMM OTFRIED
IPC: B65D41/34
Filed: 1974-12-02
Abstract: The cap has a locking ring shearing off the first time it is unscrewed, joined to it by a shear lug and having internal teeth engaging with external ones on the bottle neck. Between the neck (2) and the locking ring (4) of the cap (1) a separate coupling ring (8) is inserted, having lugs on the underside engaging between the radial lugs (5) on the neck. This ring has saw-teeth round the outer periphery, engaging when the cap is screwed home with mating internal teeth (6) of the locking ring. The design allows the bottle to be delivered with the cap on and the coupling ring sent separately, thus preventing dirt getting inside before filling. After filling, the coupling ring is fitted in place and the cap screwed home to form a seal guaranteeing that the contents have not been tampered with.
Patent DE-2457320-A1 (DE)
Title: Electric winding protection unit - comprises heat sensor to take winding out of circuit when predetermined temp. is reached
Inventor: SCHMITMANN HERBERT
IPC: H02H5/04
Filed: 1974-12-04
Abstract: Local overheating, such as may occur in the winding(s) of a variable ratio transformer, can be protected against by a unit comprising a temperature sensor to switch the winding out of circuit when a predetermined temperature is reached. The sensor comprises a fusible wire of insulating material that extends over the whole length of the transformer winding(s), the fusible wire's melting point being the same as the required switch-off temperature for the transformer winding(s). The material of the wire is so chosen that it either becomes soft or burns completely through when the transformer switch-off temperature has been reached.
Patent DE-2505528-A1 (DE)
Title: Tool for automatic work transport - has transport arm with two jaws to grip and release workpieces
Inventor: STARP FRANZ
IPC: B24B13/00
Filed: 1975-02-10
Abstract: The tool is for automatic transport of workpieces from a storage unit or from the working station of a machine with a transporting arm which can be revolved and traversed. A transport arm (6) has two jaws (8a, 8b and 9a, 9b) arranged symmetrically to its longitudinal axis. The pairs of jaws can be moved to grip or release the work pieces (3a, 3b) independent from each other. The jaws consist of sliding pairs of cheeks which can move in an opposite direction to each other. The jaws are operated by a pivoting lever to effect the simultaneous and opposite movement of the cheeks.
Patent DE-2512443-A1 (DE)
Title: Tool for forming impressions for false teeth - for optimum precision of shape and size and easy handling
Inventor: LUDWIGS HORST
IPC: A61C9/00
Filed: 1975-03-21
Abstract: Tool for forming impressions for false teeth comprises a scoop contg. a deformable compsn. in which is releasably arranged in positive locking relationship a position-retaining layer which moulds itself onto the teeth and/or jaw and which forms a enlarged impression in the composition and hence a space for a deformable compsn. which is introduced after removal of the position-retaining layer, to form a precise final impression. The position-retaining layer pref. consists of a thin-walled smooth flat plate formed from a wax layer reinforced with a fabric inlay of plastics, cotton, etc. The two deformable compositions pref. consist of a self-solidifying silicone composition.
Patent DE-2512597-A1 (DE)
Title: Large expanded ceramic building panels - with dense outer zone providing high strength and good surface finish
IPC: B28B3/20
Filed: 1975-03-21
Abstract: A building element made of expanded ceramic, esp. large building panel comprises at least one expanded ceramic (I) body which is coated at least on one side with a ceramic material nII) possessing a lower porosity than ceramic (I). The body (I) is pref. coated on both sides with material (II), and the porosity may decrease towards the outer layers until a dense sintered ceramic is obtd. The element is pref. made by using any desired thickness of ceramic (II), which may be slightly- or non-expandable, and coating it with any desired thickness of ceramic (I) followed by a top layer of ceramic (II). The resulting panel is made entirely of ceramic but has a higher impact strength than conventional panels and provides an internal wall which requires no further coating prior to painting or papering.
Patent DE-2517019-A1 (DE)
Title: Laser beam input into fibre optic cable - uses heat dissipating and loss reducing immersion fluid
Inventor: BODEM FRIEDRICH DIPL PHYS
IPC: G02B6/32
Filed: 1975-04-17
Abstract: Laser beam input into a fibre optic cable is effected via a heat-dissipating static or flowing immersion fluid which may also be cooled in addition. to reduce the Fresnel reflection losses, the immersion fluid can be in direct contact with the rear face of an input lens and with the surface of the optical fibre core and its refracture index is matched to those of the lens and the core material. The scattering effect in the immersion fluid and the associated visibility of the beam in the fluid can be used to adjust the beam relative to the surface of the optical fibre core. An experiment with an AR laser showed that a laser beam of 20 W could be introduced into a 1.4 mm diameter fibre optic cable using the immersion fluid but without the fluid the end face of the cable was destroyed at only 4-5 W.
Patent DE-2521014-A1 (DE)
Title: Pulse impact tool for finishing internal cylindrical surfaces - has groove and cage for different dia balls moved by fluid press
Inventor: JASCHERIZYN PETR IWANOWITSCH
IPC: B24B39/02
Filed: 1975-05-12
Abstract: The tool for finishing the internal surfaces in blanks includes a casing having a groove on its side surface for accommodating balls which are moved by a fluid pressure. A fluid is fed in through channels in the tool casing, the channels putting the groove in communication with the source of fluid under pressure. The groove is surrounded by a cage accommodating working elements which are installed with a provision for contacting the bodies of revolution and colliding with them in the operating tool. During this collision the working elements produce plastic deformation of the machined surface.
Patent DE-2521936-A1 (DE)
Title: Wiring field production method - has fields of contacts with jumper wires connected to them
Inventor: ZELL KARL
IPC: H05K13/06
Filed: 1975-05-16
Abstract: Jumper wires are preformed in an auxiliary device in accordance with the positions of contacts to be connected, and the paths to be followed, they are held in the auxiliary devices at point corresponding to the contacts to be connected, and combined in mat-like units in which they are stabilised w.r.t. each other. They are then removed from the auxiliary device and brought in contact with the contacts which pass through the jumper wire layers and reach the contact points of the jumper wires performed for contacting the soldered to the contacts in a solder bath. Part of the contact pin beyond the soldering point is kept free from solder and is shaped in a preparatory operation as a plug for a corresponding socket (6).
Patent DE-2524681-A1 (DE)
Title: Phase sequence test indicator - includes bridge with optical indicators and controls tone signal for audio monitoring
Inventor: LAASS HEINZ
IPC: G01R29/18
Filed: 1975-06-04
Abstract: The phase sequence test instrument is for three phase circuits, and has bridge circuit with phase-shifting arms, one or two electro -optical indicators, and a tone generator, which is inoperative with the right phase sequence, but which is controlled by the electro-optical indicators through opto- electronic converters to give an audible signal on wrong connection. The circuit may be arranged to give tones of different frequency corresponding to different fault conditions, e.g. right or left handed phase rotation. Audible signals enable to operator to concentrate on arranging connections and to concentrate on this without having to observe an optical indicator at the same time.
Patent DE-2526088-A1 (DE)
Title: Adjustable release ski binding - has ball locking element held in recess of vertical face under spring action
Inventor: DWORACEK HERBERT DR
IPC: A63C9/081
Filed: 1975-06-11
Abstract: The ski binding comprises a sole plate (1) attached to the boot (5), with a two-part lock (2) for engagement with a retaining device (3) on the ski (4). In the downhill position, the lock abuts against an abutment (31) of the retaining device by a cylindrical transverse locking surface (Q) of which the normal extends away from or upwardly from the sole plate in the ski longitudinal direction. The sole plate or the lock is spring-loaded, so that in the downhill position, the lock has its transverse locking surface of one lock portion (21) and its two mutually opposed longitudinal locking surfaces (L) of the other lock portion (22) abutting under spring action against corresponding abutments of the retaining device.
Patent DE-2531174-A1 (DE)
Title: Curved headlamp wiper support - with guide over lens to press reciprocal blade on glass
Inventor: PETERSSON BENGT
IPC: B60S1/14
Filed: 1975-07-11
Abstract: The headlamp wiper (8) is fitted with a moulded support block (7) which is threaded on a guidance wire (6) spaced over the lens. This ensures that the blade is held in contact with the glass over the whole sweep. The support block is linked to a reciprocating wire drive (11) linked to a drive motor in a convenient mounting on the vehicle. The guidance wire is strung between two support towers (4, 5) at each side of the lens. The wiper system requires no special modifications to the headlamps and provides no protruding edges which could cause injury in a collision.
Patent DE-2535270-A1 (DE)
Title: Wet moulded concrete densitisation system - has impacting plate operating by compressed air piston system (NL080277)
Inventor: HOHMANN FRIEDHELM
IPC: B28B1/04
Filed: 1975-08-07
Abstract: The densitisation device is for use with wet moulded concrete forms and has an impact plate which may be attached to the mould by a spring system to the support frame system. At least two vertical cylinders act as piston guides for pistons which make contact with the impact plate through impacting tools. The piston cylinder is operated by a compressed inflow and outflow system which is emptied through an air exhaustion channel. An upper stop limits the piston travel and multi-path valves (19) or control slides are used to control piston motion.
Patent DE-2539070-A1 (DE)
Title: Loop former for film in cine projector - has looped guide surface and second guide surface pivotable about shaft
Inventor: JAEGER GUENTER
IPC: G03B1/58
Filed: 1975-09-03
Abstract: Loop former for film in cine projector comprises a toothed drum (20) by which the film is unwound from a spool and, after forming a loop, is conveyed by a gripper mechanism in a film guide (26) past a film gate, behind which it forms another loop. Connected to an actuating key is a guide member (32) on the input side, which has a looped guide surface (34) on its inner surface facing the film path and which is guided rectilinearly inwards against the action of a spring (44). On the output side is a second guide member (52) which is pivotable about a shaft (54) and which has a looped guide surface (58) on its surface facing the film path on one side of the pivot shaft. Attached to the guide member on the input side is an arm (40) which is pivotably connected to the guide member on the output side on the other side of the pivot shaft.
Patent DE-2543929-A1 (DE)
Title: Filler for boxes with closure flaps - has controllable flap lining up devices beneath filler sockets
Inventor: SAUR WALTER
IPC: B65B43/54
Filed: 1975-10-02
Abstract: The filling installation is for boxes which have four closure flaps attached to their filler inlet opening. The installation has at least one filler socket and can line up the boxes below the filler sockets. Above the conveyor installation there are closure flap lining up devices (19, 20) which are movable through a control system. The closure flap lining up devices consist of two 'U' shaped tools guided by arms capable of swivelling around a horizontal axis below the filler socket. Two of these tools are fitted for each filler socket.
Patent DE-2558588-A1 (DE)
Title: Measurement of two phase flow constituents - using high frequency generator and standing wave reflectometer
Inventor: MUELLER STEFAN
IPC: G01N27/22
Filed: 1975-12-24
Abstract: In the identification of a two-phase flow consisting of liquid and vapour phases, by applying a potential of predetermined carrier frequency across a measured magnitude receiver situated in the two-phase flow and modulated by this magnitude. A predetermined amt. of energy is introduced into and/or reflected by the two-phase flow, this energy depending predominantly on the dielectric constant and only to a slight extent on the electrical conductivity. A potential is produced representing the ratio of the forward to the reflected wave. The carrier frequencies lie in range mega-Hertz to giga-Hertz while the measuring frequencies may be in the kilo-Hertz region. Method permits measurements of high flow rates with high resolution largely independent of the electrical conductivity of the fluids being measured.
Patent DE-2559080-A1 (DE)
Title: Rainwater drain grill for steep slopes - has sloping trailing edge and concave face under leading edge
Inventor: NEMECEK ERNST P PROF DIPL ING
IPC: E03F5/06
Filed: 1975-12-30
Abstract: The rainwater draining gulley is used for draining steep streets on hill slopes. The gulley parallel grillage members are arranged at an angle to the road axis. The grille members have a profile which ensures that the water is deflected already over the first few members to enter the slots instead of overshooting. The grille member top face has convex shape for deflecting the water downwards on its trailing edge. The vertical side facing the flow is concave and hence water flows between the trailing edge of the preceding member and the leading edge of subsequent member whose front face is concave.
Patent DE-2603573-A1 (DE)
Title: One-size sports trousers of stretch material - with fasteners attached to longitudinal-stretch lower leg portions
Inventor: GEISSLER WALTER
IPC: A41D1/082
Filed: 1976-01-30
Abstract: One-size sprots trousers of stretch material comprises at the end of each trouser leg a lower portion which is highly stretchable in the longitudinal direction and to which is attached a fastener for attachment to the foot or the shoe or the lower leg of the wearer. The lower portions of the trouser legs pref. extend from the bottom ends to just below the knees, and each fastener comprises a band which is inserted in the lower hem of the lower leg portion. The upper portion of the trouser legs pref. stretch more in the transverse direction than in the longitudinal direction. The waistband pref. comprises a closure band on the inner surface of which are two spaced hooks for engaging eyes or loops on the outer surface of the band portion covered by the closure band.
Patent DE-2604169-A1 (DE)
Title: Water reservoir for air humidifier - is integrated to maintain operative water level constant to contact having absorbent material
Inventor: KANTOROWICZ JOSEF
IPC: F24F6/04
Filed: 1976-02-04
Abstract: Humidifier which has a piece of absorbent paper of cloth (13) hanging over a rail (12) and dipping into a water trough (11), is fitted with a water reservoir (2) in the form of a closed vessel with an outlet only at the bottom. Water flows out of the reservoir when and only when the outlet is uncovered, so that the height of the outlet defines the water level in the humidifier. A valve covers the outlet when the (pref. transparent) reservoir is removed for re-filling, and opens again automatically when the reservoir is replaced in the humidifier.
Patent DE-2606599-A1 (DE)
Title: Automatic dustbin emptying mechanism - has bin support pivoting on tipping frame below bin centre of gravity
Inventor: NAAB JAKOB
IPC: B65F3/02
Filed: 1976-02-19
Abstract: The mechanism empties containers e.g. dustbins into a discharge opening by tipping them, having a support engaging under the edge of the bin mouth, and with locking hooks engaging over the mouth edge and actuated by a weighted arm so as to function automatically depending on the angle of the support. The support (1) pivots on an axis (38) parallel to its tipping frame or arm. In its lower rest position it assumes a position inclined away from the frame or arm. The length of the support can be such as to extend below the centre of gravity of the bin, the tipping axis being situated at its lower end.
Patent DE-2610730-A1 (DE)
Title: Shaft seal with pressurized ring chamber - has outer U-shape steel sleeve and inner inverted U-section elastic ring
Inventor: LUGS WERNER
IPC: F16J15/3208
Filed: 1976-03-13
Abstract: The radial shaft seal ring has a hollow core (8) and an internal ridge (7) which carries the sealing lip. The seal ring consists of two U-shaped rings (2, 3), located inside each other in such a way that the internal ring chamber is produced. The chamber is accessible through a filler hole (11). The outer ring (2) is made from steel so that the seal assembly has rigid axial and radial support. The inner ring (3) is made of elastic material which will expand when the ring is pressurised. When the seal ring chamber (8) has reached the correct pressure, the filler hole (11) is sealed off.
Patent DE-2617139-A1 (DE)
Title: Kitchen and living room cupboard door - has surface veneer applied to centre part and side faces of friezes protecting damaged surface layer against atmos. moisture
IPC: A47B96/20
Filed: 1976-04-17
Abstract: The veneered cupboard door for kitchen or living room furniture is provided with at least an upper and lower frieze (3) and a recesses centre part (2) which is connected to the friezes by a spring and groove dowel joint (4). The centre part and the side faces of the friezes connected to same are fitted with a veneer layer (5) prior to assembly so that even the small projections at the friezes can have a securely mounted veneer finishing. It is advisable to process all the four side faces of the friezes and centre part prior to assembly so that there is then no subsequent damage to the protective surface layer which might allow the atmospheric moisture to penetrate into the wood.
Patent DE-2622187-A1 (DE)
Title: Sharpener for round pencils - supports pencil in two places while it is moved to and fro against rasp in housing
Inventor: MEIER FRIEDBERT
IPC: B43L23/00
Filed: 1976-05-19
Abstract: The pencil sharpener is operated by lightly pressing the round pencil against a rasp and moving to and fro, without forming dirt. The rasp (3) is mounted in an inclined position, and the pencil is supported in two places, on the edge of the housing (1) and a rib (1.1) mounted inside the latter. Dust falls away on the left and right of the rib. The rasp face angle is typically about 30 deg. to the horizontal. It is attached by two screws to the housing, which contains a small slot to permit the entry of air into the interior of the sharpener.
Patent DE-2622517-A1 (DE)
Title: Trisazo acid dyes of aromatic series - for dyeing nitrogen-contg. fibres esp. synthetic polyamides
Inventor: LAMM GUNTHER DIPL CHEM DR
IPC: C09B35/35
Filed: 1976-05-20
Abstract: New tris-azo acid dyes are of formula (I): In the formula, R is H, 1-4C alkyl, mesityl, methyl phenyl or trimethyl phenyl; n is 0 or 1; X and Y are H, 1-2C alkyl or alkoxy, Cl or br; X' and Z are H, methyl, methoxy or Cl; Y and Z together may form a condensed benzene ring substd. with SO3H; and total number of SO3H gps. is 4 or pref. 3. Used for dyeing and printing of N-contg. fibres e.g. wool, silk and esp. synthetic polyamides, in navy blue shades. (I) give strong shades with good fastness to light and excellent fastness to water, washing, perspiration, sea water, etc.