baber/WOPTO huggingface dataset:
Patent DE-2620507-A1 (DE)
Title: Loose goods packaging machine - has conveyor which grips and guides double walled band with welded seams to filling station with opening device
Inventor: BUCK ALFRED
IPC: B65B43/26
Filed: 1976-05-08
Abstract: The machine includes a conveyor equipment by which a band of the material on edge and wound off a reel is seized at its top edge and guided to a filling station. After each movement of the conveyor equipment, one part of the band forming an opening between its curved wall parts is positioned bewlo filding opening of the filling station. At least one top edge of the container on the outer side of one curved wall part is clamped and guided by the conveying equipment. Equipment is also provided to open the container below the filling opening. The other edge of the open side of the container is guided by the conveying equipment between both curved wall parts. The device for opening the container is provided with a carrying arm which moves in the transport direction and has a longitudinal carrying link (86) which seizes one edge of the container.
Patent DE-2621045-A1 (DE)
Title: Roller for roller test stands - has basic body and metal mesh lining fastened by adhesive completely filling pockets of mesh
Inventor: BAUER EBERHARD DIPL CHEM DR
IPC: G01M17/007
Filed: 1976-05-12
Abstract: The lining of the roller is fastened to the basic body with adhesive. This adhesive completely fills the pockets of the metal mesh forming the roller lining. The tubular roller lining is held in place on the basic body and its longitudinal seam is welded and joined simultaneously to the basic body. Adhesive is then poured into the metal mesh pockets. The Adhesive can be pressed into the pockets with a scraper. The angle of engagement of the scraper is varied to apply the adhesive and to press it into the pockets of the roller lining.
Patent DE-2626743-A1 (DE)
Title: External cellar stairs covering - has roof with slidable section giving access
Inventor: SCHMID ROLF
IPC: E04B7/16
Filed: 1976-06-15
Abstract: The roofing for stairs is designed especially for externally situated cellar stairs placed below a window. The flat roof is held by beams. Part of the roof is moved for releasing the stairs entrance door from a covering position into the entrance position. The roof part has two sections, one of which is held firmly, the other end being able to move. The length of the moving section is about one third of the overall length of the roof.
Patent DE-2642055-A1 (DE)
Title: Joystick control switch for remote mirror setting - has cross switching wafer linked to floor mounted stick and four separate contacts
Inventor: SIHLER HELMUT
IPC: G05G9/047
Filed: 1976-09-18
Abstract: The remote control driving mirror is adjusted about its two tilt axes by a simple joystick in which a control lever (3) is pivoted about a ball and socket joint on the base of the switch, and a cross shaped switch wafer (4) linked to the joystick operates on four simply switches (2) spaced about the switch. The switches are arranged so that each operates one servo motor in one direction. The whole control box is simple and compact and uses simple on off switches.
Patent DE-2644236-A1 (DE)
Title: Electrocardiogram diagnostic electrode - with contact liq. forced out through orifice in contact member
Inventor: ULRICH ALFRED
IPC: A61B5/0402
Filed: 1976-09-30
Abstract: Electrocardiogram diagnostic electrode comprises a contact (2) to which is connected a signal wire, a housing (1) for supporting the contact and means for applying contact liquid to the application surface. In the housing on the side of the contact facing away from teh application surface is a supply of contact liquid associated with at least one orifice (3, 4) in the contact and a device (11-13) for forcing liquid in given quantities out through the orifice. The supply for the contact liquid pref. consists of an absorbent sponge body (10) in the housing, which acts as a metering device when pressure is applied to it. The electrode can be used for successive measurements on different patients without having to change the contact liquid.
Patent DE-2648868-A1 (DE)
Title: Fibre extraction from vegetable matter - uses aimed high kinetic energy streams to break down the material
Inventor: SYBERTZ FERDINAND
IPC: D21B1/30
Filed: 1976-10-28
Abstract: In the extn. of fibres and similar particles from lignocellulose vegetable matter, a directed stream with a high kinetic energy is aimed at chopped or ground wood, chips or particles of vegetable matter contg. lignocellulose. The process delivers a matting of wood fibres of the required length.
Patent DE-2650823-A1 (DE)
Title: Radio communications system with fixed and mobile stations - uses available channels to max. capacity to form connections quickly
Inventor: LANGE WOLF DIETRICH DIPL ING
IPC: H04W72/06
Filed: 1976-11-06
Abstract: The radio communications system, with fixed and/or mobile stations, has its stations synchronised by a shared clock and each provided with a hunt programme for selecting the best radio link. In stations not participating directly in a radio link, those channels of the selected group of channels are checked cyclically or in parallel by one or several hunt receivers to see whether they are free or not. A call is sent out over a free channel. The called station receives the call and acknowledges. The acknowledge signal is recognised by the calling station.
Patent DE-2658507-A1 (DE)
Title: Appts. for metering metal melts - including supply pipe projecting into metering vessel at level according to desired filling level
Inventor: SIGLER HELMUT
IPC: B22D39/06
Filed: 1976-12-23
Abstract: Device for metering metal metals consisting of a metering vessel connected to the melt vessel by a supply pipe which projects into the metering vessel to the level corresp. to the desired filling level. The latter vessel has an outlet for the measured quantity of metal that can be immediately above its base.
Patent DE-2701394-A1 (DE)
Title: Well deviation probe - with balls hinged by link-rods with electronic pick=ups
Inventor: EGEY ZOLTAN THOMAS DIPL ING
IPC: E21B47/022
Filed: 1977-01-14
Abstract: Probe to measure the deviation of wells with a casing or smooth walls consists of three or four articulated balls which are introduced into the well. Electronic pick-ups or strain gauges detect any relative misalignment of the bells and transmit corresponding signals to the surface through a cable. System requires much less space and can be used for smaller boreholes than systems employing a camera, pendulums, clinometers or a gyrocompass.
Patent DE-2704409-A1 (DE)
Title: Medical bath massaging air jet system - has compressed air distributor with perforated sliding member to vary spray pattern
Inventor: FRENKEL WALTER
IPC: A61H33/02
Filed: 1977-02-03
Abstract: A medical bath uses a compressed air distributor unit so that air jets can be released through a pattern of holes to give a massaging effect. The unit includes an adjustable member so that different parts of the patients body can be massaged by different perforated portions. his plate may be moved at an angle, or laterally or longitudinally so that the air supply holes can be aligned with the selected perforated regions producing the air jet. One part is guided by slides on the other part. One part can be exchanged to give an alternative spray pattern.
Patent DE-2705156-A1 (DE)
Title: Auxiliary telephone dial plate - bears symbols of animals instead of figures to permit operation by young children
Inventor: ANSIN ULRICH
IPC: H04M1/23
Filed: 1977-02-04
Abstract: An auxiliary telephone dial (1) carries symbols which correspond to the numbers of the normal dial in order to permit operation by a young child which is not old enough to read figures. The auxiliary dial may be clipped into position and thus does not conflict with the regulations of the post and telecommunications authorities. The dial may be made of any transparent material on which the symbols are printed. A special symbolic telephone directory may be prepared for the child. This may be made of various materials such as paper, metal or plastic, for example, it may comprise magnetic symbols which can be placed on a metal sheet.
Patent DE-2705516-A1 (DE)
Title: Digital facsimile transmission route construction - uses transmission of address code until free path is found
Inventor: RALL BERNHARD DIPL ING
IPC: H04N1/32
Filed: 1977-02-10
Abstract: A method of fast digital picture transmission is used esp. in facsimile systems. The picture is scanned serially to derive a video signal. The connection between the sender (A) and receiver (B) is made by transmission by the sender of an address code word with a predetermined bit rate and frame length until a free transmission path is found. On receipt of an address code, the receiving station transmits a release signal over the transmission path which has been constructed. On reception of the release signal, the calling station sends the picture signal over the transmission path, the connection being immediately dissolved as soon as the transmission is completed. The transmission path is constructed over a broadband network separate from the telephone network.
Patent DE-2707701-A1 (DE)
Title: Case for roller shutter - comprises metal body with cover stiffeners and tension chords on walls
Inventor: GEBHART SIEGFRIED
IPC: E06B9/17
Filed: 1977-02-23
Abstract: The roller shutter case incorporates two parallel lengthways walls, an interconnecting cover piece, and two end walls (14) which accommodate the shutter mounting. All these parts are made of metal. Stiffening elements (4, 5) are fitted in the area of the cover piece (3). On the side facing away from the cover, the lengthways walls (1, 2) are fitted with tension chords (6, 7). There are light concrete elements (9), or similar, in front of the outside lengthways wall (1), fastened to it by retaining devices (8, 10). The tension chord on the outside may be fitted with a retainer for these elements.
Patent DE-2717325-A1 (DE)
Title: Antimicrobial (2)-mercapto-pyridines and (N)-oxides prodn. - by reacting (2)-halo-pyridines and (N)-oxides with hydrogen sulphide or alkali (hydro)sulphide at pH 7.5 to 11
Inventor: PIVAWER PHILIP MICHAEL
IPC: C07D213/89
Filed: 1977-04-19
Abstract: In the prodn. of 2-mercapto-pyridines or their N-oxides, a 2-halopyridine of formula (I) or its N-oxide of formula (II) (where X is F, Cl or Br; R is halogen, amino or 1-4C alkyl; and n is 0, 1, 2, 3 or 4) is reacted with the stoichiometric amt. or a slight excess of H2S or an alkali-metal (hydro)sulphide at a pH value which is maintained at ca 7.5-11 during the reaction. The prods. or their derivs. are useful as fungicides and bactericides or as preservatives for various prods. Numerous metal salts of pyridinethiones are useful in cleansing agents or anti-dandruff shampoos. By maintaining the specified Ph range, the requirement of H2S or alkali (hydro)sulphide is kept at 1 mol; H2S is not released during the reaction. The prods. are obtd. in practical quantitative yield. In an example, an aq. 10.55% soln. of 2-chloro-pyridine N-oxide (0.5 mol) is treated at 90 degrees C with aq. 10.3% Na2S (0.523 mol) at such a rate that the pH is held at ca 9. The mixt. obtd. is heated 45 mins. at 90 degrees C. 2-Mercaptopyridine N-oxide is obtd. in 92.1% yield.
Patent DE-2721029-A1 (DE)
Title: Seam welded tube mfr. - in which tube is rolled to reduce its dia. prior to welding and drawing
Inventor: OPPERMANN WILLI
IPC: B21C37/08
Filed: 1977-05-09
Abstract: Parent patent describes the forming of metal strip into tube, followed by seam welding and drawing of the tube. After welding and before drawing, rolling was employed for continuous redn. of the tube dia., but this process leads to welding defects when mfg. tubes of small dia. (3-48mm. dia.). In this addn. to avoid welding defects on small dia. tubes, the rolling mill is located upstream of the welding operation. The rolling mill pref. uses two rolls which partly close the tube while also reducing the dia. One or more forming funnels fitted with hard metal- or ceramic-rings or grooved rolls may be located upstream of the rolling mill to form the metal strip into tube.
Patent DE-2721443-A1 (DE)
Title: Multicomponent polyurethane shoe sole mould - has outlets of injection nozzles of two adjacent components arranged at the interface of the components
IPC: B29D35/08
Filed: 1977-05-12
Abstract: Mould for mfg. shoe soles or shoes from two components which may be polyurethane is provided with two injection channels and the outlets of the injection channels in the mould are arranged adjacent the interface of the two components. Channels may be arranged adjacent the joint of the mould which is split. In the case of soles the two components are of different hardness whereby the harder one forms the lower sole portion and has two sections which taper from the central portion towards the toes and heel, respectively. All portions and sections of the lower sole portion are recovered by a softer component.
Patent DE-2726068-A1 (DE)
Title: Lift drum brake temperature control system - has heaters controlled by bimetallic detector positioned close to brake mechanism
Inventor: KUMAGAI GENTARO
IPC: B66D5/02
Filed: 1977-06-08
Abstract: The temperature control system is for the drum brake of a lift, there being two shoes acting against a drum fixed to the motor shaft. Adjacent to the brake mechanism (3-8, 11, 12) is a heater system (15-17) for it, controlled by a temperature detector, which cuts it in when the mechanism cools below a lower temperature, and out when a predetermined temperature is reached, thus keeping the mechanism within a narrow temperature range. The detector can be a bi-metal strip, and the heater system can comprise electric elements extending axially, and mounted in a circular holder adjacent to the drum. The design ensures that the lift halts accurately in position at each floor.
Patent DE-2737582-A1 (DE)
Title: Printed circuits prodn. using adhesive pattern - involves application of pattern to substrate, with deposition of conductive layer
Inventor: BOGENSCHUETZ AUGUST-FRIEDRICH
IPC: H05K3/18
Filed: 1977-08-20
Abstract: A system is used for deposition of conductive material on a substrate to make a printed circuit. An adhesive layer is at first produced on a pref. insulating substrate, and then at least a part of the circuit is applied on the pretreated substrate. An adhesive paste or paint, containing metal nuclei or substances from which metal nuclei can be produced is used. It is applied by printing on the substrate, so that adhesive areas are produced on it. Their geometry corresponds to the circuit to be produced. At least one layer is deposited on these adhesive areas, whose conductance is greater than that of the substrate.
Patent DE-2738659-A1 (DE)
Inventor: STRITZKO VILEM DIPL ING
IPC: D06B23/18
Filed: 1977-08-26
Abstract: A dye beam for a roll of convoluted textile material has a foraminous tube whose end portions extend beyond the axial ends of the roll and whose apertures admit dye fluid into the roll in response to admission of pressurized fluid into its interior. A circumferentially complete or spirally convoluted impermeable elastic sleeve surrounds each end portion of the tube and the inner end of each sleeve is confined within the roll. The outer ends of the sleeves are sealingly clamped to the external surface of the tube and the inner ends of the sleeves are held against appreciable movement away from each other so that they remain within the confines of the roll. To this end, the inner ends are connected to each other by bands or by a foraminous hose, the inner ends are anchored in the tube, the inner ends are bonded to or interleaved with the end cloth which is convoluted around the tube within the roll, or the exposed portions of the sleeves are surrounded by annuli of plates which are pivoted to the axial ends of the tube and are overlapped by the end portions of the end cloth. When the pressurized dye fluid issues from the tube and penetrates into the roll, some of the fluid causes limited radial expansion of the sleeves; however, the sleeves prevent escape of dye fluid by a route other than through the roll.
Patent DE-2751371-A1 (DE)
Title: Applicator for applying magnetic dispersion to foil - has surface element with stripping edge in front of coating knife to retain foreign bodies
Inventor: HAMMON FRITZ ING GRAD
IPC: B05C11/04
Filed: 1977-11-17
Abstract: Coating chamber has connections for medium supply and-return. The open chamber side faces the material. The rear of the chamber has a coating knife, the distance of which to the foil forms the coating gap. A surface element (8) has a stripping edge (11), which extends parallel to the coating knife (6), and next to the foil length (1). The element divides the chamber in the longitudinal direction of the foil, into two part chambers (9, 10), with passage slots near the coating medium connections (15). The connections open at least partly into the front chamber.
Patent DE-2801122-A1 (DE)
Title: Remote control for selective lorry load handling - has central transmitter with clock generator and receiver connected to ring line system
Inventor: HAUBNER GEORG
IPC: B60R16/02
Filed: 1978-01-12
Abstract: A remote control for handling lorry loads uses a central transmitter and a ring line system with a supply line connected at one end to a voltage source, and coded receivers at the loads. A clock generator in the transmitter is connected to a clock line, and outputs from a cyclically operated counter can be selectively connected to a selection control line. Each receiver is connected by its reference voltage input to the supply line and by its operational voltage input to a line of the ring line system carrying pulses. An energy store is between the two inputs.
Patent DE-2803208-A1 (DE)
Title: Polycrystalline alumina electrolyte for sodium-sulphur battery - is compacted by sintering in successive heating and cooling cycles
Inventor: DUNCAN JAMES HUGH
IPC: C04B35/64
Filed: 1978-01-25
Abstract: A pressing of beta alumina (BAL) particles, or particles forming BAL on heating is compacted by sintering at high temp. The compaction is achieved by successive heating and cooling cycles (a), where the shrinkage in no cycle (a) exceeds 95% of the total liner shrinkage (TLS). The pref. shrinkage in each cycle (a) is 5-95% of the TLS. The shrinkage in each cycle is esp. 0.6-11.4%, esp. using two cycles (a) to achieve TLS of 10-30%, cooling of at least 25 degrees C., and pref. min. 50 degrees C. being used in each cycle (a) before the last cycle. The BAL is pref. sintered in a closed crucible at 1450-1600 degrees C. (a1), followed by cooling, and then heating to a second temp. (a2) which is at least 10 degrees above a1 but not over 1900 degrees C. When the BAL contains by wt. 2% MgO and possibly Li2O, a1 is esp. 1490-1530 degrees C.; for BAL contg. 0.5% max. MgO, a1 is pref. 1525-1555 degrees C. Dense pressings are obtd. contg. only a very small percentage of large grains.
Patent DE-2808076-A1 (DE)
Title: Folding machine for profiles esp. of leather - presses quickly through work-table slot to ejector between folding clamps
Inventor: LEHMANN FRIEDRICH
IPC: B68F1/00
Filed: 1978-02-24
Abstract: Patterns cut out from leather are folded mechanically into one or more permanent creases, by pressing the profiled section along the selected folding lines. The machine has a flat worktable with a folding slot, limited by folding edges on both sides. Above the slot there is a holding down plate which can be lowered through the slot, and below, there is an ejector in line with the holding down tool, which can be lifted to the surface of the slot. In addn. there are beneath the slot, folding cheeks which can be moved parallel to the worktable across the vertical plane through the centre line of the slot, into contact with each other. The motions of the holding down tool, the ejector and the folding cheeks are synchronised in such a way that a pattern can be clamped between holding down tool and ejector. The two, with the pattern of leather can then be drawn into the range of the folding cheeks, and removed from the pattern, before the cheeks come together to make the folding line desired. Enables all kinds of cut out sections for purses, briefcases, etc. to be folded cheaply and quickly without it being necessary to provide expensive tools.
Patent DE-2808897-A1 (DE)
Title: Vehicle gearbox selector ring - is double ring with double tapered part locking onto taper of second part against pinion
Inventor: DROESCHEL HELMUT
IPC: F16D23/04
Filed: 1978-03-02
Abstract: The synchronising ring for a vehicle gearbox is positioned between a selector ring (8) and a gear pinion (33) is made in two parts (21, 24). The part (24) nearest the pinion has a cross section with a hooked part housed in a recess (21) in the face of the pinion. This part has sloping inside face which can be locked by friction onto a sloping face of a double conical ring (21) forming the second part. The first part (24) has a flange around it, with a vertical face which is forced against a vertical face on the end of the pinion. The second part has bosses (25) which fit into recesses in the boss (2) of the selector ring (8) with a large clearance (9).
Patent DE-2811797-A1 (DE)
Title: Self contained lorry loading system - has internal travelling gantry with extending hoist, on overhead rails inside vehicle
Inventor: ADOLFSSON TORBJOERN K F
IPC: B60P1/54
Filed: 1978-03-17
Abstract: The inside of the lorry is fitted with parallel guide rails running the length of the loading space under the roof. A travelling gantry(3) is supported from the rails (6, 7) with a hoist(5) to lift any loads. The hoist is at the end of an arm (4) to allow the hoist to extend out of the rear of the lorry and lift loads to and from the ground. The system can be fitted to any delivery lorry and enables loads to be transferred single handed without a fork lift truck.
Patent DE-2819926-A1 (DE)
Title: Two storey garage access - has folding upper ramp part of which constitutes upper level door
Inventor: HOMBURG KARL-HEINZ
IPC: E04H6/06
Filed: 1978-05-06
Abstract: The floors of the two storey garage are approached via a downward-leading ramp and an upper foldable ramp respectively. Each storey has its own door (5, 6), the door for the top one forming part of the folding ramp. This ramp can have a second part (8), mounted to swing upward at the approach end, with a bearing face at its open end for the open end of the top garage door; this part lies on the ground ramp (11) when at rest. A common drive unti can be connected to both parts.
Patent DE-2828885-A1 (DE)
Title: Automatic testing appts. for paths in data switching system - only tests paths having error-free power supply units
Inventor: RABOLD JUERGEN DIPL PHYS
IPC: H04L12/26
Filed: 1978-06-30
Abstract: A data switching system has a programme-controlled central memory which is used by a number of incoming and outgoing data paths. Power supply units provide power to groups of data paths. Monitor units are connected to the power supply units through their inputs. A faulty power supply unit causes the monitor unit to send a control signal to the switching unit. This then automatically ensures that only those data paths are tested whose power supply units are error-free.
Patent DE-2829059-A1 (DE)
Title: Glass pane alignment mechanism for conveyor - has cam-operated stop ribs mounted on bell-crank levers at sides of conveyor
Inventor: MOELLER JUERGEN DIPL ING
IPC: B24B9/10
Filed: 1978-07-01
Abstract: The machine aligns a glass pane on a conveyor belt at the inlet to a processing machine by means of stops temporarily arresting its movement. There are two or more stop ribs (11) aligning the pane (7') and halting its movement in the transport direction. Each is mounted on the longer arm of a separately actuated bell-crank lever (10), in turn resting on a multi-lobe cam (14') turning on a horizontal axis. On receipt of an impulse the cams rotate so as simultaneously to lower the ribs and release the pane.