baber/WOPTO huggingface dataset:
Patent DE-2552168-A1 (DE)
Title: Combined actuating mechanism for double glazed window - has links coupling inner window panel actuator to outer panel for simultaneous action
Inventor: PRESSER ERNST THEO ING GRAD
IPC: E05D15/52
Filed: 1975-11-21
Abstract: The coupling elements are used in a combined rotating and tilting window actuating mechanism. The window has a hollow box profiled metal window frames of aluminium. The rotating and tilting movements of the inner panel of a double glazing arrangement are transmitted to the outside panel which follows the movements of the inner panel. The coupling elements are fixed on the window vertical struts. A separate fitting of the outside panel is no longer necessary. Both panels are operated from one actuator on the inner panel. Both windows are brought simultaneously into open rotated or tilted positions.
Patent DE-2552187-A1 (DE)
Title: Needle printing machine ribbon spool protection - has driving dogs on plastic core yielding when ribbon catches on needles
Inventor: HOFMANN ROBERT
IPC: B41J33/00
Filed: 1975-11-21
Abstract: The ink ribbon spool has protection for the components of a needle-type printing machine in the event of a storage. At the centre of the spool (1) driving dogs are provided (5) which yield on a sudden stoppage resulting from the ribbon catching on the needles. The drive to the spool from the support plate can be taken via one component with a recess (6) in it, in which a lug (4) extending inwards from the spool hub engages. The lug yields on a sudden stoppage. The component fitting in the spool core can be of plastic.
Patent DE-2556511-A1 (DE)
Title: Partitions in multiple mould for artificial stone blocks - are joined together by tenons with surrounding shoulders fitting into corresponding mortices
IPC: B28B7/36
Filed: 1975-12-16
Abstract: The metal partitions, which are taken apart to release the moulded stone blocks, are joined together by fitting a series of tenons in the edge of one into corresponding mortices in the face of another. the mortices are made by first cutting a through groove and then welding blocks back into it to fill the gaps between the required mortices. The breadth of the tenons is pref. a little less than the thickness of the plate in whose edge they are formed, i.e. they should have a shoulder all round.
Patent DE-2556926-A1 (DE)
Title: Folding door incorporating plastics pref. PVC, components - has stiff band-shaped door elements connected by folding members and is collapsible in zig-zag fashion (NL130776)
Inventor: FRANK HANS
IPC: E06B3/48
Filed: 1975-12-17
Abstract: A folding door has >=2 band-shaped door elements made of matl. that is resistant to bending. These elements are connected by means of foldable jointed members fastened at the vertical marginal zones of the door elements and may be collapsed zig-zag fashion. The individual door elements consist of two firmly bonded together (e.g., glued or laminated) wood (fibre) panels, machined on one side. The jointed members are designed as flexible bands that are fastened on one of the reverse sides of the wood (fibre) panels. The folding door is of simple construction and inexpensive to mfr.
Patent DE-2600275-A1 (DE)
Title: Bag filling machine using endless tube - has brake for filling control, at end of tubular supply sleeve
Inventor: REINHARDT HANS DIPL ING
IPC: B65B9/15
Filed: 1976-01-07
Abstract: Equipment for filling endless tube made into bags includes an inclined filling tube through which the goods are fed into the endless tube on outer surface of the filling tube end. The filled tube is enclosed behind the filling and separated and the following part of the hose is pulled over the filling tube end. The bottom end of the filling tube is fitted with a hose brake consisting of two apart spaced flange rings (3,4) positioned co-axially and rigidly attached to the filling tube (1). The tube (2) is pulled over outer surface of the flange rings (3,4). Between the flange rings (3,4) is positioned a freely moving brake ring (5) which is with its inner surface engaging the tube (2). The inner diameter (D1) of the brake rings (5) is greater by a predetermined amount than the smallest diameter (D2) of the flange rings (3,4).
Patent DE-2600884-A1 (DE)
Title: Stone slab edge trimming machine - has work carrier travelling past fixed head and adjustable frames under working surface
Inventor: KELLER MAX
IPC: B28D7/04
Filed: 1976-01-12
Abstract: The machine for trimming the edges of stone slabs has a wagon travelling on rails (9) which moves past a fixed grinding head (1,23) mounted on a vertical column (4) for height adjustment alongside the rails. This wagon has a support surface (6) for the workpiece, mounted on an adjustable arrangement for aligning the workpiece. This arrangement includes a lower frame (11) with one end located by a vertical spindle (12) so that it can be swung about a vertical axis. Above this is an upper frame (13) also located by the spindle, for clamping the workpiece (5). The frames are swung by rotating a handwheel (20) projecting sideways, operating a screw and nut drive. Guide runners (17) are located in the space between the upper and lower frames.
Patent DE-2600999-A1 (DE)
Title: Transferring station between mine chain conveyors - has guide rod for top chain passed over interruption in deck plate of face conveyor
Inventor: BAEHRE KARL
IPC: B65G19/28
Filed: 1976-01-13
Abstract: Chain strands alternately cross over with the top chain stread of the face conveyor and are guided through the station head frame. The chain strands of the face conveyor and the top chain strand of the gate road conveyor are provided with conveyor pan deck plates inside of the station head frame. The deck plate of the top chain strand of the face conveyor is interrupted in the region of the gate road conveyor. The top chain strand of the face conveyor is guided over the interruption position by at least one rod projecting in direction of the chain strand. The rod has longitudinally projecting horn shaped guides.
Patent DE-2603421-A1 (DE)
Title: Tidal hydroelectric system with storage - uses vertical waves for lower storage with water pumped into higher storage
Inventor: SCHUSTER JOHANN
IPC: F03B13/14
Filed: 1976-01-30
Abstract: The hydroelectric system with marine storage is located especially on steep sea coasts. The system utilises the tidal movements and wave energy for generating electricity. Horizontal waves are converted into steep waves. The water storage below is used for driving a pumping system for filling the upper storage. The steep vertical waves are lifted into lower storage of large area but of small vertical height. The pumping system raises water to a much higher level which is drawn from the sea or from lower storage area.
Patent DE-2606794-A1 (DE)
Title: Telephone terminal listen:in facility - has AF dialling and allows earpiece microphone to listen to AF dialling signals
Inventor: RITZ HERMANN DIPL PHYS
IPC: H04M1/50
Filed: 1976-02-19
Abstract: The listen-in facility, for telephone subscriber terminals with AF dialling, has the dialling device in series with the voice circuit and bridged by a common break contact during speaking. Make contacts shunt the voice circuit so that it is short circuited during dialling. During dialling, at least part of the bridge circuit (Ui, U2) for the listen circuit is connected in parallel with the common break contact (Tr) via circuit elements (C, R and Ta2, R2) such that the AF signal transmitted can be monitored with the microphone in the voice circuit (SS).
Patent DE-2611643-A1 (DE)
Title: Protective clothing for dog trainers - consisting of combination jacket and trousers with reinforcement flaps and stiffening sectors
IPC: A41D13/00
Filed: 1976-03-19
Abstract: Protective clothing for persons training dogs consisting of a combination of jacket and trousers. The trousers (1) are fitted with a front breast flap (4) and a rear back flap (5) both made with reinforcements with each connected at their upper edges to brace style shoulder straps. The front side of the jacket as well as the rear side with the exception of the centre breast and back regions are fitted with individual stiffening sectors (9, 10) and the inner edges of the stiffening sectors on both front and rear are in each case overlapped by the outer edges of the front flap (4) and the back flap.
Patent DE-2613707-A1 (DE)
Title: Hair dyeing compsns. contg. oxidn. dye couplers - and alkoxy-triamino-pyrimidines or their salts as developer components
Inventor: KUBERSKY HANS PETER DIPL CHEM
IPC: A61Q5/10
Filed: 1976-03-31
Abstract: Oxidn. dye-based hair dyeing compsns. contain 2-alkoxy-4,5,6-triaminopyrimidine(s) (I), some of which are new, or their organic or inorganic salts, as developer components, and standard couplers for oxidn. dyes. (I) have formula: (where R is 1-4 C alkyl; R1 and/or R2 is/are 1-4 C alkyl, (CH2)nX(n = 1-4 and X is OH), halogen, -NH2, -NHR1 or -NR'R"; R' and R" are 1-4 C alkyl, or, together with N, can form a heterocyclic ring opt. contg. a further N or O atom; R1 and R2 together with N can form an opt. substd. 5- or 6-membered heterocyclic ring contg. 1 or 2 N atoms or an N and an O atom). Specific (I) are 2-methoxy-4,5-diamino-6-morpholino-pyrimidine, -6-dimethyl-aminopyrimidine and -6-anilino-pyrimidine. The compsns. are used as creams, emulsions, gels or solns., esp. at pH 8-10 and 15-40 degrees C. Shades obtd. range from light brown to dark- or red-brown, olive yellow and dark green. (I) form fast, strong shades, are soluble in water, resist storage, are non-toxic and do not irritate skin. Good dye effects can be achieved by oxidn. with air-O2. Oxidising agents are required for achieving a lightening effect.
Patent DE-2616563-A1 (DE)
Title: Multilayer ceramic capacitor or chip etc. - where cavities between ceramic foils are filled with metal to make electrodes
Inventor: STYNES JAMES ALBERT
IPC: H01G4/30
Filed: 1976-04-14
Abstract: Unbaked ceramic body is baked to produce a monolithic, sintered ceramic contg. several thin electrode zones. The body consists of a compressed stack of thin ceramic foils contg. a binder removed by heat and >=2 pseudoconductors are interleaved with the foils. The pseudoconductors have a smaller area than the foils and consist mainly of a material removed by heat. The foils have two separate holes leading to alternate pseudoconductors. The body is pref. used to mfr. components such as capacitors, where sintering removes the pseudoconductor layers leaving cavities 0.0025-0.025mm. thick which are filled by metal with m.pt. lower than the sintering temp. of the ceramic, and lower than the m.pt. of two conductor leads, one lead being used in each set of aligned holes. For use on printed circuit boards and similar electronic devices. Electrodes can be located by simpler, less expensive, and more efficient methods than in the prior art.
Patent DE-2616976-A1 (DE)
Title: Suspension bracket for overhead pipe - has screw engaging slots in support strip for adjusting pipe height
Inventor: ROEMPLER DIETER
IPC: F16L3/14
Filed: 1976-04-17
Abstract: The suspension bracket (1) consists of a pressing (5) with re-entrant flanges (6) forming slots (9). These support the flanges of a block (8) with a slot to receive the strip (7') which is attached to the pipe (12). The strip (7') is provided with a number of short parallel slots (7") lying obliquely and centrally across the width of the strip. The block is provided with a screw (10) which has a thread to match the pitch of the slots. The height of the pipe can be readily adjusted by rotating the screw. The bracket (1) is fixed to the ceiling (2) by a bolt (4) which also holds noise damping pads (14) in place.
Patent DE-2621498-A1 (DE)
Title: Reinforced tractor cab structure - has sound roof panels on inside of hollow steel tube rectangular or polygonal sides frame
Inventor: HUBER HELMUT
IPC: B60J5/00
Filed: 1976-05-14
Abstract: The tractor frame is assembled from hollow section steel tube, either rectangular or polygonal sided, with the broader sides parallel to the walls of the cab. The roll-over uprights as well as the transverse roof supports, are set on the outsides of the longitudinal frames with the wall panels set between them. The roll-over frames thus sit proud of the walls to protect them from damage. The walls are clad in sound proofing so that a strong, quiet cab design is achieved without increased cost and complexity.
Patent DE-2626269-A1 (DE)
Title: Hygienic disinfectant toilet paper for haemorrhoid sufferers - comprises multilayered paper webs stored in easily carried packet
Inventor: RICHTER WIELAND
IPC: A47K10/16
Filed: 1976-06-11
Abstract: The hygienic sanitary paper consists of a paper fleece contg. a disinfecting agent which is partic. intended for the treatment of haemorrhoids. The paper cloth is pref. in three layers with a cleaning layer, an absorbing layer and a more solid surface layer. The paper cloths can be provided in a packet having two or three cavities which can be opened by a tear-off tab. This package can be easily carried around by the user.
Patent DE-2629411-A1 (DE)
Title: Magnetic recording base with protective film - consisting of polysilicate derived from tetrahydroxysilane
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/725
Filed: 1976-06-30
Abstract: The magnetic recording member is produced by forming a thin film of magnetic metal directly onto the surface of an alloy disc which has been polished to a mirror finish. There is then applied a soln. of a tetrahydroxy silane derived by hydrolysis of tetraalkoxy silane, and the disc is baked at >100 degrees C to produce a polysilicate film. The baking temperature is such that the recording and reproduction characteristics of the magnetic film are not impaired. In a modification a film of non-magnetic alloy is interposed between the disc surface and the magnetic film. The protective coating process requires only the appn. of a soln. followed by baking in air and is capable of much higher throughput at lower capital cost than the previous by used sputtering processes. Also the film produced by the invention has a lower coefficient of friction.
Patent DE-2629563-A1 (DE)
Title: Rapid change tool retention system - has main retainer and several changeable retainers with positioning and clamping screws for setting up tools esp. for turning
Inventor: ROHRMUS HANS
IPC: B23B29/04
Filed: 1976-07-01
Abstract: The rapid change tool retention system is for setting up tools, esp. for turning tools found on universal turning machines. It consists of a main retainer and several changeable retainers having positioning and clamping screws. At least one of the changeable retainers has a dove tail cross-section and is firmly clamped in a dove tail shaped recess in the main retainer. The main retainer recess may have a vertical mounting surface with another mounting surface arranged at an acute angle to it. Also at an acute angle to the vertical mounting surface a pivoted clamping shoe can be installed including a boss and a clamping screw.
Patent DE-2636795-A1 (DE)
Title: Camera with adjustable objective - uses pair of inclined surfaces engaging members such that transverse motion of surfaces causes axial movement of lens components
Inventor: LANGE KARL-HEINZ
IPC: G03B3/02
Filed: 1976-08-16
Abstract: A camera is provided with an objective supported by a housing of the camera for movement along is optical axis. A movable member is guided by the camera housing for movement transversely with respect to the optical axis, and this movable member has a pair of inclined surfaces. These inclined surfaces are inclined both with respect to the optical axis and with respect to the direction of movement of the movable member. A pair of pressing members respectively press against the inclined surfaces of the movable member, a pair of springs acting on the pair of pressing members for urging them against the inclined surfaces, respectively, so that the inclined surfaces are slidable with respect to the pressing members.
Patent DE-2638006-A1 (DE)
Title: Hot bend testing device for specimen bars - has its top pressure part in form of removable furnace top part
Inventor: ESSING RICHARD
IPC: G01N3/20
Filed: 1976-08-24
Abstract: The device has a furnace for the specimen bar. It has a support consisting of a rigid base plate on which the specimen bar rests through lower pressure rollers, and there is a movable top plate to which the test load is applied. It rests on the bar through pressure rollers. Sensors passing through the furnace wall provide a mechanical connection between a measurement device and the bar. The top pressure plate (8) is in the form of a removable furnace top part (18).
Patent DE-2649352-A1 (DE)
Title: Audio amplifier automatic gain control - incorporates memory element to prevent background noise rise in quiet passages
Inventor: BUETSCHI MARCEL
IPC: G03B31/02
Filed: 1976-10-29
Abstract: The system for the transmission and/or recording of AF signals uses an amplifier, tape recorder or sound film and includes a stage with automatic volume control, in which a long term memory unit (22, C2) is provided for the amplitude of the control signal derived from the audio signal amplitude, the output of which is connected to the control stage (16) of the amplifier. The memory may take the form of an FET (22) with a capacitor (C2) shunted across its input, the output signal being taken from across its load resistor. The circuit prevent rise in gain with resulting high noise level during pauses in the audio signal.
Patent DE-2653470-A1 (DE)
Title: Push button control system for locking devices - has pushbutton guided in frame, with two lamps and inscribed plate
Inventor: TENTEN HANS-PETER
IPC: H01H3/50
Filed: 1976-11-25
Abstract: The control system has a locking mechanism, a contact system and a push-button. The push-button (1) is held and guided in a frame (2), so that when it is released it is returned by a spring (3) to its initial position. There are two separately switchable lamps (5) and an engraved plate (9) with inscriptions; these are fitted in the push-button (1). The engraved plate may be in one of two colours. A bar (7) is attached to the pushbutton (1) for pressure transmission to the locking mechanism.
Patent DE-2653702-A1 (DE)
Title: Pocket note book with attached pencil - includes covering of thermoplastic material with metal closure and guide loops
IPC: B42D3/12
Filed: 1976-11-26
Abstract: The cover (8) of the notebook is coated with a pliable material fitted with a cut-out flap (5) which after being turned over and welded forms firstly the limit for the closure guide (3) and secondly the inserting loop (1) for the pencil. The covering may consist of thermoplastic material carrying a flap in which a window is formed by a punching out process. The window forms the guide limit for the closure (2) and contains two inserting loops for the notebook pencil.
Patent DE-2658092-A1 (DE)
Title: Simple hinge for two light sheets - has pointed protuberances on one sheet fitting inside punched holes in other sheet
Inventor: STUBE RICHARD
IPC: F16C11/04
Filed: 1976-12-22
Abstract: The simple bearing arrangement for two members with one swinging about a pivot point on the other, is suitable for light articles, such as toys, and can be used for a pair of kitchen scales with a weighing platform carried on an upright attached to a vetical support (10) by two arms (12) forming a parallelogram linkage. Instead of using wires etc. as hinge pins, the two members are shaped to move one inside the other. The outer member can be a U-shaped sheet, with holes (24) punched through its flanges (18). These act as seatings for pointed protuberances (26) projecting from the flanges of the inner U shaped member (12), acting as pivots. Alternatively, the inner member may have the punched holes, and the outer member the protuberances.
Patent DE-2702299-A1 (DE)
Title: Acceleration switch system for washing machines - has cylindrical lever passing through holes in two tags, and has contact spring in one tag
Inventor: HEYDNER KONRAD
IPC: H01H35/14
Filed: 1977-01-21
Abstract: A cylindrical lever (10) is made of a material which is a good electrical conductor. It is tiltably supported in a hole of a first tag. Its flange is pressed by a spring to the tag, and its other end passes with a clearance through a hole in a further tag, as in 26 34 878. The hole (14) in the further tag (5) has at least one contact spring (15), connected with the tag and concentric with its edge.
Patent DE-2730429-A1 (DE)
Title: Spiral staircase with cantilever steps - has steps fixed to narrow support flanges on sheathing spacers which surround tubular support column
Inventor: SCHATTEN HEINZ
IPC: E04F11/032
Filed: 1977-07-06
Abstract: The spiral staircase, which has a tubular central support column passing through the inside end parts of the steps. Successive steps are held by spacer pieces which sheath the column the spacers and steps being mutually stressed and clamped together. The spacer piece(3) incorporates a support flange(4) to which the steps(1) are fixed. The flange extends only over one fifth to two fifths of the steps's width, pref. over approx. one quarter. The flange may be welded to the spacer.
Patent DE-2733489-A1 (DE)
Title: High capacity bucket conveyor chain - has bucket rear wall extension piece beyond rear link pin sloping towards link
Inventor: BUDNY ANTON
IPC: B65G17/12
Filed: 1977-07-25
Abstract: Bucket conveyor chain has the sides of the buckets fixed to the links of every other chain section, the bucket bottom sloping slightly in relation to the links at the forward end while the rear wall does so more sharply, so as to form trough-shaped buckets open at the forward end. The links (4) supporting the bucket sides (9) are at the most of the same length as the links (1) attached to them at both ends. The bucket rear wall (10) has a reinforced extension piece (12) extending beyond the rear of the bucket and the rear link pin (6, 8), and sloping towards the links. The forward end of the bucket extends with its inner edge (23) further beyond the forward link end than the extension piece does beyond the rear link end, and near to the extension piece of the preceding bucket.
Patent DE-2740765-A1 (DE)
Title: In=line static mixer for homogenising liquid mixtures - having two branches which diverge at 180 degrees and have straight sections which recombine at an angle of at least 15 degrees
Inventor: BEBAR LADISLAV DIPL ING
IPC: B01F5/06
Filed: 1977-09-09
Abstract: Homogenisation of multiphase system flowing through a pipe is effected using a static mixer having inlet and outlet branches with >=2 sections of line between which recombine with an angle of >=15 degrees. The individual sections in the divided lines should contain straight sections whose length should be one and a half times their dia. The lines should recombine pref. perpendicular to the outlet line. The general pattern is a closed oval ring. Mixing takes place with little pressure loss.
Patent DE-2750720-A1 (DE)
Title: Drive circuit for HF HV switching output transistors - receives fed back energy from inductor and capacitor in voltage and current rate limiting circuit
Inventor: RONA WOLFGANG DIPL ING
IPC: H03K17/0814
Filed: 1977-11-12
Abstract: The drive circuit provides dv/dt and di/dt limiting in hv transistor switching stages at very high clocking frequencies. The energy acquired by the capacitive and inductive components in the two limiting circuits is returned to the drive circuitry. The energy released by the inductive component at switch off is fed back to the positive control voltage source. The energy released by the capacitive component at switch on is returned to the negative control voltage source.