baber/WOPTO huggingface dataset:
Patent DE-2366023-A1 (DE)
Title: Water jet moulding device - includes lateral adjustable die segments and displaceable tapered jet spray guide
Inventor: TOMINAGA HIROSHI
IPC: B21D26/02
Filed: 1973-07-21
Abstract: The tapered jet spray guide member has a flange portion for sealing the end of the mould and an expanded diameter portion connected to the flange portion positions the workpiece in the forming cavity of the mould. An extended, diametrically contracted portion connected to the expanded diameter portion is spaced from the workpiece to form a liquid jet passage therebetween. An end portion connected to the extended, diametrically contracted portion has an end point and taper for parting the liquid jet introduced into the forming cavity through a jet port. A jet port in the base on which the mould is mounted communicates with the forming cavity. A liquid passage communicates with the jet port and means are provided for applying an impact pressure on liquid which may be introduced into the liquid passage.
Patent DE-2404124-A1 (DE)
Title: Compressor with yoke shaped valve catcher - valve seating plate is internally connected to water cooling circuit
Inventor: RAUSCHER WOLFGANG DIPL ING
IPC: F04B39/10
Filed: 1974-01-29
Abstract: Compressor has a press, valve between its cylinder head and the cylinder head cover, consisting of a valve plate with valve opening(s) passing transversely through it, a yoke-shaped valve catcher bent w.r.t. the seating plate, and an elastic valve lamella held between the seating plate and the catcher. The valve seating plate is connected at its interior to a cooling water circuit. Preferably the cylinder head and cover are water-cooled; the seating plate is in the circuit between them, and the water flows to it from the cylinder head and from it to the cylinder head cover. Coking-up is eliminated.
Patent DE-2417006-A1 (DE)
Title: Cast aluminium piston - chilled by water spray on crown indirectly and then directly
Inventor: TAPPEN WOLFGANG DIPL ING
IPC: B22D21/00
Filed: 1974-04-08
Abstract: Aluminium (alloy) castings for pistons of internal combustion engines are cast in cylindrical moulds with a detachable bottom plate and a suspended core for the inner piston contours. The molten metal is cooled indirectly from the bottom of a water spray against the bottom plate. When a zone of 1 - 6cm thickness has become solidified, the bottom plate is removed and the cooling spray is directed immediately against the piston crown. This produces pistons which have a higher strength in certain zones. The 50% shorter solidification time results in a proportional improvement in productivity.
Patent DE-2418020-A1 (DE)
Title: Hydrogen cpds. sepn. by thermal dissociation on hot filter - for hydrogen, oxygen and chlorine prodn. from steam and hydrogen chloride
Inventor: PETERS NORBERT DR ING
IPC: C01B7/09
Filed: 1974-04-10
Abstract: H cpds. are decomposed by thermal dissocn. and then sepn. into certain individual components, the H cpds. being passed as gaseous fluid over a hot filter ( i.e. a heat-yielding, gas-permeable structure), which provides the heat necessary for dissocn., and the dissocn. components nearest the wall (surface of the hot filter) are sepd. from the fluid stream, in which they are enriched in various concns. in the vertical distance from the surface of the hot filter. The component nearest the wall always has a relatively low H2 concn. (due to the more rapid diffusion of H and H2 than of other components). The gas pref. is supplied to the hot filter in such a way that a stagnation point flow is formed on its surface. Used for prodn. of H2- and O2- enriched fractions from H2O; H2, Cl2 and O2 from HCl and H2O; and H2 and O2 from H2O by means of HCl.
Patent DE-2421344-A1 (DE)
Title: Machine for filling viscous mass between wire bundles - has pressure chamber with disc and cooling tube with bundles fed through holes
Inventor: SPECHTMEYER HORST-WOLFGANG DIP
IPC: H01B13/32
Filed: 1974-05-03
Abstract: The machine for filling a telephone cable with bundles of pairs uses a viscous mass in which the cables are embedded. The viscous mass is filled into a container with an open top giving free access and there is a pressure chamber with a disc and a cooling tube mounted next to each other. The container has entrance holes in the side walls corresponding to the number of holes in the disc. The bundles are fed through these openings which are more or less equidistant leaving interspaces for filling with the viscous mass. There is a feed tube entering the pressure chamber at the remote end of the viscous mass container linking with a tube in the base of that container for feeding the mass.
Patent DE-2424875-A1 (DE)
Title: Ski boot movement support - has movement section level below boot sole and half round in cross section on side facing the ski
Inventor: BARTHLEN GABRIELE
IPC: A43B5/04
Filed: 1974-05-22
Abstract: Movement support for ski boots which includes a shaft inclined in relation to the sole. A movement section (1) with a straight surface adjoining the sole of the ski boot and a half rounded cross section on the other side. Further an oblique position of the skiers leg (8) can be balanced in relation to the vertical by adjusting the height of a strap fitted to the front area of the ski boot (5). The movement section is fitted with a slot which permits an adjustment of the movement section of the strap. The movement section is profiled on the lower surface.
Patent DE-2432647-A1 (DE)
Title: Ski shoe attachment with spring loaded rotatable cam - is easily operated and avoids danger of projecting levers
Inventor: ZOOR REINHOLD
IPC: A63C9/085
Filed: 1974-07-08
Abstract: The housing of the shoe fixing device has a base plate which is rigidly attached to the ski. The locking device consists of the pin mounted in a hole in the end plate of the housing. One end of the pin carries a circular cam with flat on one side and a small projecting tooth opposite the flat. The full dia. of the cam engages with one of several slots in the base plate and is held in place by the spring. Rotating the cam through 90 deg. with a screwdriver or coin withdraws the cam from the slot and releases the shoe attachment.
Patent DE-2432880-A1 (DE)
Title: Paper clip with (rectangular) base plate - has beading along top edge and is provided with clamping tongue
Inventor: MESSER CARL
IPC: B42F1/10
Filed: 1974-07-09
Abstract: Paper clip consisting of a base plate (a) with beading along the top edge. On one side of the plate is a clamping tongue (c) and which consist of two spring members (d and e), a flap (f) and an inserting tongue (g) which is bent outwards. The base plate (a) may be shaped rectangular, trapeze form, circular or oval. On the handle side of the base plate a circular or an oval beading may be attached. The paper clip is used by holding with one hand on the beading inserting the sheet of paper at a point (i) between the base plate and the inserting tongue (g) and moving it upwards until the edge contacts the spring members.
Patent DE-2446467-A1 (DE)
Title: Prefabricated wall slab free hanging mounting - using assembly scaffolding frame hung into panels for carrying out work
Inventor: SCHUCKMANN WERNER A
IPC: E04F13/08
Filed: 1974-09-28
Abstract: An assembly framework is used, which is easily hung into the slabs as a base for installation and other works involved in slab mounting. When the suspension media are removed by crane, the apertures remaining in the concrete with sockets, (21) may be sealed with plastic stoppers etc. An anchoring media on the structure and the slabs can be form-locked together by a sloping, length-adjustable swivelling connector, in the form of an anchor bar (9) with its upper part on the sloping bearing surface (4) of a bracket (3) outside the structure (1) and this can be moved sideways by means of a slot in the carrier component (8), and adjusted for height by means of a ball nut (10) and ball-shaped base (11) on this component.
Patent DE-2451255-A1 (DE)
Title: Armature winding for small commutator motors - is fitted with unequal numbers of conductors in each slot and has symmetrical distribution of inequality
Inventor: GERMER ARMIN
IPC: H02K23/26
Filed: 1974-10-29
Abstract: In small low voltage motors, particularly those with permanent magnet excitation as, for example, blower drives in motor vehicles, it is often difficult to obtain satisfactory performance with an equal number of turns per armature coil. This difficulty can be overcome by winding some of the coils with one less turn than the remainder thus giving unequal numbers of conductors per slot but a fine adjustment of the number of conductors per armature path and hence better control over performance. The number of coils thus altered should be an even number and their location round the armature is preferably made symmetrical. Normally, such measures would apply only where there are less than 50 turns per coil.
Patent DE-2452853-A1 (DE)
Title: Throwing game system using hand ball - has ball and target so constructed that they hook together on impact
IPC: A63B67/06
Filed: 1974-11-07
Abstract: A throwing game system for one with a ball thrown from the participating player's hand having a target surface has the game ball and the surface of the target (1) constructed such that they hook together when they come into contact with each other. The material (7) forming the game surface (1) is attached in a sprung fashion. The target surface (1) can be in the form of an advertising type poster (2). The spring loading mounting is attached behind the central portion of the target surface (1) whilst the edges (12) are held securely. On the reverse side of the target a cardboard folded member is affixed.
Patent DE-2453069-A1 (DE)
Title: 4-(Cyclohexylidene-(4-hydroxyphenyl)methyl)phenyl glucopyranosides - which are anti-oestrogens useful e.g. as post-coital contraceptives
Inventor: VIDIC HANS-JOERG DR
IPC: C07H15/203
Filed: 1974-11-06
Abstract: Glycosides are of formula (I): (where R1=H or CH3). They are prepd. by fermenting di(4-alkanoyl-oxyphenyl)methyl-cyclohexylidene with Sporotrichum or Rhizopus spp. (I) have powerful antioestrogenic activity and are useful in human or veterinary medicine as contraceptives (esp. for post-coital application), and in treatment of menstrual disorders, amenorrhoea etc. They have a lower inherent oestrogenic activity than cyclofenil.
Patent DE-2457720-A1 (DE)
Title: Mortice dead lock operable from both sides - has latch and control members incorporated into moving sections
Inventor: JUNGHANS PAUL
IPC: E05B63/04
Filed: 1974-12-06
Abstract: The door lock, which can be operated from either left or right hand sides, is typically a mortice dead lock with a latch operated by means of a nut and presser device. It has a central member (6') for complete withdrawal of the freed latch, having oblique angled surfaces (4', 4") cut into its head (10). The latch and control member make contact with the locking plate (20) edges one after another. The control member (6) is coupled to a lock-pivot lever (13) and is of rhombohedral design with a central mounting.
Patent DE-2457761-A1 (DE)
Title: Laser range finder - has detector receiving laser pulse energy reflected from the object of interest
Inventor: KUROTSCHKA GEORG
IPC: G01S7/48
Filed: 1974-12-06
Abstract: The range finder has an electronic unit determining the distance to the object from the pulse propagation time, and a housing common for all components. The laser transmitter is stationary in the housing, the detector rotates about the housing longitudinal axis, and corresponding optical axes consisting of rotating lenses and deflecting prisms, a rotating and swivelling inlet optical system and a mirror, follow the object. The deflecting prism (13") and a further deflecting prism (29) connected with the mirror (11') form, together with the inlet optical system, an optical hinge.
Patent DE-2459146-A1 (DE)
Title: Bonding metal armatures and porcelain with (epoxide) resin cement - contg. quartz sand of various grain sizes for high tension equipment
Inventor: WELTGEN JOSEF DIPL ING
IPC: H01B17/38
Filed: 1974-12-14
Abstract: In the prodn. of a casting resin cement bond for bonding metal armatures and porcelain, which are pretreated in the conventional manner and opt. coated, for high tension equipment, and also for electric structures etc. a low pressure casting resin, pref. a fluid resin, is mixed with quartz sand of various particle sizes, pref. 4 different particle sizes, in formulated amts. After addn. of the appropriate amt. of hardener and opt. additives, such as colour paste, accelerator, the mixt. is sprayed on spread in the gap. Cure takes place at room temp. and opt. also at elevated temp. The process is also used for bonding metal armatures to plastics of any kind. The high tension equipment in which the cement can be used includes ducts, condensers, insulators, high voltage insulation supports, transformers, instrument transformers etc. e.g. for top and base armatures of electric elements and appts. Shrinkage and the coefft. of thermal expansion are as low as possible and the coefft. of thermal expansion can be suited to various materials. The mechanical and electrical props. are also excellent.
Patent DE-2460880-A1 (DE)
Title: Curtain-wall panel or other building element anchorage - involving panel recess, and screw or similar base attachment
Inventor: HAHN HORST
IPC: E04B2/94
Filed: 1974-12-21
Abstract: Anchorage for curtain-wall facing panels, with carrier elements fixed to the base, or for any connection of building elements to each other or to an anchorage base, involves engagement by the anchoring element (10), which is connected to the panel or other building element, in an undercut recess (22) in the latter, for a form-locking tie. The anchoring element in turn is firmly, but detachably, connected to a connecting member providing attachment to another element of the base; a screw (40) attachment may be used, with a threaded hole in the anchoring element. Production and transport are simplified.
Patent DE-2502189-A1 (DE)
Title: Rear view mirror for motor vehicles - has remote control to external mirror and motor drive on different axis to mirror pivot
Inventor: BOTHE ERICH
IPC: B60R1/072
Filed: 1975-01-21
Abstract: The design is for an external mirror with remote control. The mirror carrier has a pivot point located at the ideal position for the mirror. The drive to the mirror is along an axis at a distance from the pivoting axis. The control operates a position servo motor. The mirror glass has one single drive link and there is a connection between carrier and mirror glass to guide the mirror in a particular path. The mirror moves in a spiral and the connection and or the fixing element have a flexible intermediate section. This is designed as a collar with one face on the mirror glass and the other end fixed to the carrier.
Patent DE-2517858-A1 (DE)
Title: Tape recorder with sensor for irregular tape running - has reading head gathering control track signals
Inventor: DEBELL LAWRENCE
IPC: G11B15/16
Filed: 1975-04-22
Abstract: A cassette tape recorder/reproducer has control circuits developed to ensure that the tape transport mechanism is adapted to any deviations in normal operations. A sensor of faults such as irregular winding, tape jamming or of the passage of the end of the tape causes the motors to be switched off. For application especially in teaching machines the tape may carry control signals which are sensed by a control head reading a control signal track. The control head may be integrated with the normal reproduction head. The various control circuits together with the audio circuits may be assembled on a single printed circuit board.
Patent DE-2520423-A1 (DE)
Title: Metal sheathed pipe lagging - has metal sheath edges hooked together and retained by compressed elastic lagging
Inventor: SEMRAU HANS-DIETER
IPC: F16L59/02
Filed: 1975-05-07
Abstract: The pipe lagging consists of radially resilient insulating material (2). Around the lagging is a sheath (3) made of sheet metal. The joints between the longitudinal edges of the sheath (3) is made by bending back the edges through 180 deg. in opposite directions and hooking them together (4, 5). The compressibility of the insulating material maintains the hooked edges (4, 5) in engagement. Similar segments of lagging and sheath can be joined together axially by cutting away a piece of metal on either side of the fold, on one sheath, and easing the adjacent sheath end over the edge of the cutaway sheath end. This again is only possible due to the resilience of the insulating material.
Patent DE-2522579-A1 (DE)
Title: Control for object transfer from supply to collecting conveyor - uses photo electric sensor to ensure sufficient room for object
Inventor: HARWOOD GERALD
IPC: B65G43/08
Filed: 1975-05-22
Abstract: The transfer of an object from a supply conveyor to a central collecting conveyor requires supervision. The intervals between the objects already positioned on the moving collecting conveyor (16) are checked by a sensor and when a gap sufficient to take the article to be transferred is found, this article is interposed. To gauge a gap of sufficient size between two objects on the supply conveyor, the angle defined by the two diagonally opposite end corners is used. A light source directs light at such an angle on the light sensitive surface of the other side of the collecting conveyor, that light reaches its surface only when the space is of adequate size.
Patent DE-2535370-A1 (DE)
Title: Operating a drying cylinder assembly on papermaking machines - by measuring amount of heat absorbed and adjusting feed
Inventor: HOLIK HERBERT DIPL ING
IPC: D21F5/06
Filed: 1975-08-08
Abstract: The assembly is operated by regulating the pressure of the drying cylinders dependent upon the amt. of heat delivered by the cylinders per unit of time. The assembly has a volume meter for determining th amt. of steam delivered per unit of time to a drying cylinder. A pressure control varies the steam pressure in the cylinder, and a signal generator sets up a nominal value signal for the pressure control in association with the measurement signal from the volume meter. More efficient drying and greater security for the cylinders, is obtd. The regulating and pressure control valves need to be laid out for only part of the steam feed, which cheapens the cost of the control device and increases accuracy.
Patent DE-2535850-A1 (DE)
Title: Cladding panel with form of double glazed window - has gas filled gap between transparent and opaque sheets in surrounding frame
Inventor: STEHL OTTO DIPL PHYS DR
IPC: E04F13/075
Filed: 1975-08-12
Abstract: The gap between the transparent and opaque sheets comprising the panel is narrow enough, at most five millimetres, for the solar heat absorbed by the opaque sheet to be conducted from the most part to the transparent sheet. Where the panel is fitted between double-glazed windows the first, transparent sheet faces the outside of the building. The second, opaque sheet faces the inside of the building and is coloured. A heat-reflecting layer is applied to the surfaces of the first and second sheets facing the inner space. The first and/or second sheets may be made of glass silicate.
Patent DE-2543186-A1 (DE)
Title: Bicycle crank with improved mechanical advantage - with endless chain running over pulley type wheels of different dias
Inventor: MAIER EMIL
IPC: B62M9/02
Filed: 1975-09-27
Abstract: The bicycle pedals operate a first chain wheel (T) of the pulley drive to the rear wheels, with the endless chain or the pulley drive to the rear wheels, with the endless chain or belt looped over the larger diameter of a second pulley (P) on the way to the rear wheel pulley (Q). The return path of the chain is over the smaller diameter of the central pulley (P). The whole system operates like a block and tackle, but with fixed wheels. It allows a minimum of manual effort to drive the bicycle over steep gradients, and at high speeds. The system can be used for chain driven vehicles with small engines.
Patent DE-2544023-A1 (DE)
Title: Anti-ballooning device for yarn on ring twisting machine - has a guide running round it to prevent abrasion of the yarn
Inventor: ROSENKRANZ DIETER
IPC: D01H1/42
Filed: 1975-10-02
Abstract: Device for controlling the ballooning action of the yarn on a ring twisting machine, has a guide running round it for the yarn. The use of a guide eliminates the use of a ring to contain the ballooning action, so that there is no abrasive friction on the yarn which could damage its character and structure and lead to yarn breakage.
Patent DE-2547103-A1 (DE)
Title: Flexible vinyl ester resins from polyepoxides - and dicarboxylic half ester of hydroxyl contg acrylic monomer reaction, provide flexible, abrasion resistant adhesives, coatings
Inventor: ZACHARIADES GEORGE
IPC: C08G59/17
Filed: 1975-10-21
Abstract: A thermosettable resin compsn. is prepared by reacting about equivalent proportions of a polyepoxide and a dicarboxylic acid half ester of a monomer of formula: CH2=C(R)COOR1(OCH2CH)nOH (I) where R is H or CH3, R1 is 2-4C alkylene, R2 is H or C2H5, and n = 3-6. The compsn. is useful as coatings, binders and adhesives. The coatings have improved abrasion resistance and resistance to yellowing under exposure to U.V. In pref. (I) R1 is -CH2CH2-, R2 is methyl or H, n = 3 and R is H. The dicarboxylic acid is phthalic, maleic or succinic acid. The compsn. includes a copolymerisable vinyl monomer.
Patent DE-2548934-A1 (DE)
Title: Solids gas generator esp. for inflatable bag - has twisted wire support layers between filter layers
Inventor: PROCHAZKA ARTHUR DR ING
IPC: B01D39/10
Filed: 1975-10-31
Abstract: A high-duty hot gas filter, ep. for gas generators using solid starting materials, comprises a basic filter made up from supporting layers, filter layers, filter pre-chamber and expansion chambers. The supporting layer(s) are of wire twist possessing a defined permeability, and support fine filter layer(s). The weave of the supporting layers is such that cavities of the type of the "Carnot dead space" are produced. Pref. fine filter units of stainless steel non-woven, sintered onto a carrier layer, are located between the supporting layers. Esp. for solid gas generator in inflatable bag safety devices in automobiles. Also for other solid gas generators such as in steering mechanisms, turbo-jets. Advantages are high strength and shock resistance; resistance to continued vibration; high permeability; the intermediate layer provides an expansion chamber for gas leaving the support layer, while fully supporting it to resist high pressure.
Patent DE-2550816-A1 (DE)
Title: Tobacco moistening treatment method and appts. - has gas tight chamber and movable evacuation probe
Inventor: DECOURSEY LEONARD T
IPC: A24B3/02
Filed: 1975-11-12
Abstract: The apparatus for moistening tobacco, includes in combination of a gas-tight chamber of a size large enough to receive a mass of tobacco to be moistened, an evacuation probe associated with the chamber and moveable from a retracted position in which it is out of contact with the mass of tobacco to be moistened in the chamber to an extended position in which it penetrates the mass of tobacco, the probe being connected to condensing means by a first vacuum conduit, first valve means in the first vacuum conduit between the probe and the condensing means, a second vacuum conduit connecting the chamber to the condensing means, the second vacuum conduit having a first stage team ejector.