baber/WOPTO huggingface dataset:
Patent DE-2920031-A1 (DE)
Title: Coaxial cable insulation - with porous or foam plastic overlain by plastic layer of greater mechanical strength
Inventor: AOKI ATSUSHI
IPC: H01B11/18
Filed: 1979-05-17
Abstract: A coaxial cable, esp. for use in computers and other equipment where a higher packing density is demanded, consists of the inner conductor which is covered by an electrically insulating sheath, followed by another thinner insulating layer of a material with a higher mechanical strength, pref. chosen from PTFR, polyfluoroethylene propylene, polyamide imide and polyester. A run-off wire parallel to the inner conductor is covered, together with the inner conductor and its two insulations, by the outer conductor. The sheath is pref. made of PTFE or polyethylene (foam or cellular). This creates a coaxial cable with a low dielectric constant and low impedance in which undesirable short circuits are eliminated and the jointing of the ends to an electronic module is facilitated.
Patent DE-2921485-A1 (DE)
Title: Entry-phone including video system - has hinged lockable front panel supporting loudspeaker, camera and mirror at 45 degrees
Inventor: CASADO FERNANDO
IPC: H04M1/02
Filed: 1979-05-26
Abstract: The intercom, and video system consists of a flush-fit casing whose front has a signal generator and a loudspeak etc. The front of the casing is formed by a removable panel (1). All the components are mounted on this panel. The panel is attached to the casing by a hinge along one edge and by locking devices along the opposite edge. An elastic seal seals the join between panel and casing. A camera (4) is mounted on the panel with its optical axis parallel to the panel's plane. A 45 deg. mirror deflects the optical axis through 90 deg. and is also on the panel.
Patent DE-2921536-A1 (DE)
Title: Sewer rake grating guided cleaning comb - has deflecting wheels below top chain wheels to make carriage swing
Inventor: ROMPF ERHARD
IPC: E02B8/02
Filed: 1979-05-28
Abstract: A comb, mounted on a carriage guided along side pieces of a frame, with rollers, and top and bottom wheels for chains, is used for cleaning between bars of rake gratings in sewers. Top deflecting wheels (15) are provided below the top chain wheels to work in conjunction with the rising section (12a) of the chains (12). The system ensures that movement along chain sections (12d) between these sets of wheels causes the carriage (6) to swivel about its guide rollers (9), to make the comb (5) carry out a movement with a horizontal component away from the grating (2). Simple construction prevents material from falling back into the sewer.
Patent DE-2928905-A1 (DE)
Title: Electronic circuit for controlling light effects - has counter and variable decoder for varying switching sequences
Inventor: BENZIN HANS-JUERGEN
IPC: G05B19/07
Filed: 1979-07-13
Abstract: The control circuits are for producing light effects which normally require a certain number of connections for the control of each lamp. There is a programmable electronic circuit to produce easily varied switching sequences. The programme circuit has a clock (Tr) which controls the speed of light changes. The output of binary counter (B) is decoded by a bank of switches (V10 to V16) and an AND gate (N1). The setting of these switches determines the programme of the lamp switching sequence which may be reversed by the setting of additional switches.
Patent DE-2931245-A1 (DE)
Title: Lost formwork balcony edge protective cover - has horizontal U=shaped stepped next to vertical covering section
Inventor: BOHLEN RAINER
IPC: E04D13/15
Filed: 1979-08-01
Abstract: A roughly U-sectioned closing profile unit has its upright section covering the front vertical edge, and its horizontal shanks overlapping the sections of the top and bottom of the edge adjacent to the front edge, in provision for covering the edge of a balcony, or similar. The profile unit (2) is in the form of lost formwork. Each of the horizontal shanks (5,7), in the edge section (6,8) adjacent to its upright section (3), is stepped in the direction running away from the opposite shank. Each may have a step section (9,10) aligned parallel to the upright section. This provides reliable proofing against damp penetration, and is easily made and installed.
Patent DE-2940086-A1 (DE)
Title: IC engine ignition system - uses sensing of marks on rotating part synchronised to cam shaft to derive speed signals using triggering counter
Inventor: PAGEL ERNST-OLAV DR ING
IPC: F02P5/15
Filed: 1979-10-03
Abstract: The ignition system has a rotating part synchronised with the cam shaft of the engine and provided with synchronisation marks of which each represents a given position of a piston with respect to the upper dead point in each piston stroke. The rotating part has further marks at a given angle to the synchronisation marks. Each synchronisation mark results in a synchronising pulse and each further mark results in a further pulse. The speed signal is derived from the time between a synchronising pulse and the next further pulse. The counting of the triggering counter occurs using clock pulses produced by a microprocessor.
Patent DE-2942147-A1 (DE)
Title: Flat heat exchanger with internal passages - has coils forming two passages in same plane, each with feed and return connecting unions
Inventor: GROSS ERWIN DIPL ING
IPC: F28D20/02
Filed: 1979-10-18
Abstract: The flat heat exchanger has flow passages forming part of a heat accumulator. There are two passages (4,5) forming coils in the same plane, each with a feed and a return connecting union (6-9). One can be connected by its unions to a heat source, and the other to a consumer unit. The design can be used equally well for the supply and dissipation of heat, without the need for a change-over valve.
Patent DE-2946259-A1 (DE)
Title: Cylinder end fork for locating pivot shaft - includes self-operating hinged locking latch with manual release
Inventor: BOTSCH HERMANN
IPC: E05D7/10
Filed: 1979-11-16
Abstract: A damper cylinder (11) is provided with a forked end (25) which can be pushed over a location pivot on installation. On one side of the rectangular fork plate (28), a hinged locking latch (26) is attached. When the cylinder fork is installed on a pivot shaft, the locking latch is automatically forced to a position where its free end (29) is placed across the location fork (30). Thus the pivot is secured in its location until the locking latch is manually released.
Patent DE-2948220-A1 (DE)
Title: Remote control circuit for welding machine - generates a direct current in circuit which is used to control output transformer
Inventor: GAVNHOLT HENNING
IPC: B23K9/10
Filed: 1979-11-30
Abstract: The remote control unit of a welding machine is connected through a protection circuit to a variable transformer. The control of the voltage applied to the welding machine is achieved by first cooling the switch which short circuits the diode. This has the end effect of generating a direct current flow in the secondary winding of the transformer. Depending upon the direction in which this direct current is flowing the detector generates a signal which actuates the motor to increase or decrease the voltage across the output terminals of the transformer.
Patent DE-2949414-A1 (DE)
Title: Repeat operation nailing tool - has nail and fixing plate magazine mounted at acute angle on handle accommodating ram
Inventor: SCHULZ WALTER
IPC: B25C3/00
Filed: 1979-12-08
Abstract: The tool for repeat-operation nailing has a bushing-shaped grip, in which a ram is axially movable. When operating in a hanging position of the ram head the ram, due to its own weight rests in the lower part of the bushing-shaped grip. The magazine assembly is fitted to the upper end of the grip at an acute angle. The magazine consists of two guide rails fitted at a distance and connected by slide surface, forming a C-section in which the fixing plates carrying the nails are stored. The tool is placed with its magazine-carrying end against the surface into which the nail has to be driven. The nearest nail protrudes from the guide surface of the magazine with its tip.
Patent DE-2951494-A1 (DE)
Title: Cow's head fixing device at feed point - has hinged shanks open at top fitted to holding sections
Inventor: KRISTEN WILHELM
IPC: A01K1/062
Filed: 1979-12-20
Abstract: The device is used for fixing to a cow's head at a feed point. It uses a hinged shank of a strap open at the top, whose top ends are fitted to holding sections which can be moved to and from each other. The top ends of the shanks (2,4) of the strap are fitted to arms (18,20) which are supported on the holding sections (22,24) so that they can pivot about vertical axes running between the shanks (2,4). The axes run coaxially in the line of symmetry of the strap.
Patent DE-3003918-A1 (DE)
Title: Water-based paints contg. casein and shellac binders - with improved storage properties and resistance to putrefaction
Inventor: JANKE UWE
IPC: C09D189/00
Filed: 1980-02-04
Abstract: Casein paints contg. casein, water, lacca (shellac), sodium tetraborate, zinc oxide white, titanium dioxide and boiled linseed oil or half-oil. A shellac soln. is first made by hydrolysis of the shellac in hot water with the sodium tetraborate, cooling, mixing with other ingredients and then with a casein size, made by mixing casein with hot sodium tetraborate soln. A white base paint which can be coloured by addn. of usual pigments is obtd., with very good covering powder and resistant to washing after drying and oxidn. The binder is made from natural prods., free from synthetic resins or plasticisers, and hence physiologically acceptable.
Patent DE-3007452-A1 (DE)
Inventor: EDELE EUGEN
IPC: D21F3/06
Filed: 1980-02-28
Abstract: Disclosed herein are a method and apparatus for the compression treatment of a material web in a calender or the like, wherein the pressure in the roller nip can be precisely set and regulated by the comparison between the set point value and the actual value of the pressure in the roller nip. The actual pressure is determined by a pressure measuring element mounted on a piston supported against the rollers of the calender or in the bearings of such a roller, taking into consideration the weight of the directly supported roller.
Patent DE-3008705-A1 (DE)
Title: Cover for TV receiver tuner housing - has tongues bent downwards to lock over similar tongue on top of partition plate inside
Inventor: PRIESE PAUL
IPC: H05K9/00
Filed: 1980-03-07
Abstract: Tongues (17) are bent over from the metal of the cover itself to give a snap action fit. Into the opening in the cover formed by bending over these tongues, fits another curved tongue (5) forming part of a partition (4) across the housing. This partition can be supported by legs (13) which pass through holes through a printed circuit plate (7) forming the base of the housing. The partition may be of steel to increase the clamping effect of its locking tongue. A short cut-out can be made each side of the tongue, and this tongue is bent over in a half circle (14) at the top. Instead of a cut-out each side, a hole may be bored through the root of the tongue.
Patent DE-3010137-A1 (DE)
Title: Distance measuring device using reflection of light - has remote light source and photodetector coupled to measuring head via optical fibres
Inventor: WINTERHOFF HORST DIPL PHYS
IPC: G01S7/481
Filed: 1980-03-15
Abstract: The device provides the distance of a measuring object from a fixed reference plane. It comprises a light source used to provide a light marking on the measuring object and a photodetector receiving the reflected light coupled to an electronic evaluation circuit. The light source and the photodetector are both coupled to a measuring head containing an optical imaging system via respective optical fibres. Pref. the measuring head has an angled focussing lens receiving the light from the source via the optical fibre and forming a light spot on the measuring object. The reflected light is received by a second lens parallel to the surface of the measuring object with a number of spaced optical fibres on the opposite side of the lens leading to the photodetector. The device can be used for extrusion moulded metal rods or rails.
Patent DE-3011971-A1 (DE)
Title: Locating spatial position of holographically-reconstructed points - using markings on parallel transparent plates in image reproduction region
Inventor: DAUSMANN GUENTHER ING GRAD
IPC: G01S7/04
Filed: 1980-03-27
Abstract: An arrangement for locating the spatial position of at least one holographically-reconstructed object point does so in relation to markings characterising the three dimensional space in the form of a coordinate system. Visual markings are arranged in a spatial pattern in the region (8) in which the object point is to be holographically reproduced. The object point position is determined w.r.t. the marking pattern which is arranged on parallel plates (10,12,14,16,18) of transparent-material arranged at intervals in the region. At least part of the reconstruction region lies within the average region of a magnifying lens (54). The holographic plate (2) can be moved in two mutually independent directions within its own plane, and the reference light beam has an adjustable divergence, wavelength, and angle of in absence. The arrangement is esp. suitable for radar displays.
Patent DE-3013343-A1 (DE)
Title: Converting existing exchange subscriber circuit for extra services - using two pre-wired small plug boards to connect specific circuit points
Inventor: VOIGT WOLFGANG
IPC: H05K1/00
Filed: 1980-04-05
Abstract: The method converts a standard subscriber connector circuit to a circuit for connecting the subscriber line pair (TAL, ab) on demand to a special service-based network (FAS) in order to enable an officer to talk to the subscriber (TAL) before the latter is connected to a calling subscriber, or alternatively, to announce a changed number to a caller when the latter has dialled an out-of-service number of the subscriber (TAL). The modification is achieved by disconnecting certain treble circuit junctions (A,B,C,D,E) of the standard circuit and adding to an already existing relay (X) further contact groups and relay (U). The opened junction points are reconnected via a plug-in socket board on which three rows of sockets are provided corresp. to the three opened junction points (A-E). As there are five such connections for each of the two modification requirements, two pre-wired plug boards are provided. A plug board (S1) connects to all selected circuit points (1) which gives a circuit for connecting to a special service department. Another plug board connects to selected points (2) and provides a total circuit suitable for automatic correction information concerning subscriber numbers changed.
Patent DE-3013622-A1 (DE)
Title: Electroplating appts. using rotating drum - contg. contact bars which are intermittently connected to current supply to reduce electricity consumption
Inventor: FRANK WILHELM
IPC: C25D17/20
Filed: 1980-04-09
Abstract: The appts. consists of an inverted U-frame with its two legs pointing downwards. The bottom of each leg is provided with an electrically-insulating bearing half-shell (I) used in conjunction with an electrically-conducting lower half-shell (II). Each pair of half-shells (I,II) form a circular bearing for a stub axle fixed to each end of a horizontal, perforated drum contg. the workpieces and rotated by a motor. Each stub axle carries a circular row of contact segments insulated from each other; and each segment is provided with a horizontal contact bar projecting into the drum to supply electric current to the workpieces. The segments and their contact bars are only fed with electric current when they are in contact with the two lower half-shells, so electricity is saved when the contact bars are above a heap of small workpieces which remain in the lower half of the drum due to gravity.
Patent DE-3017086-A1 (DE)
Title: Removal of injection moulded article with internal projection - by distorting wall of article outwardly whilst still in an elastic state immediately after injection
Inventor: SIMON HANS
IPC: B29C45/44
Filed: 1980-05-03
Abstract: An injection moulded article has an internal projection and includes a fold or the like in its wall adjacent the projection to allow the wall to flex outwardly. After injection the wall is flexed outwardly, this being accommodated by the fold etc., to allow the projection to be withdrawn from the injection core and the article to be removed. After this operation, the wall, because of its inherent elasticity, returns to its original folded stage. Simplified removal from the core which itself can be of simple construction.
Patent DE-3019450-A1 (DE)
Inventor: HOERSCHELMANN DETLEF VON DR PH
IPC: C12N9/04
Filed: 1980-05-21
Abstract: The present invention provides a process for obtaining glucose dehydrogenase by culturing a micro-organism in an appropriate nutrient medium and obtaining the enzyme from the cell mass or from the culture medium, wherein the micro-organism cultured is Bacillus cereus DSM 1644. The nutrient medium used contains a carbon source which consists predominantly or solely of glycerol.
Patent DE-3021747-A1 (DE)
Title: Damaged pressure vessel removal system - comprises use of larger sealed transporting pressure vessel to completely enclose damaged vessel
Inventor: FRITSCH FRANZ ING GRAD
IPC: F17C13/12
Filed: 1980-06-10
Abstract: The system removes a damaged portable pressure vessel containing dangerous, e.g. poisonous material and which is leaking. The vessel (4) is enclosed in a larger transport vessel (1) sufficiently resistant to pressure and which is sealed gastight and transported away. At a safe point, the gas under pressure in the transport vessel can be discharged via a valve, after which the dangerous material is removed via separate valves using a flushing agent, before opening to remove the damaged pressure vessel. The transport vessel can have wheels or rollers, also pressure reduction and flushing valves and a quick-action pressure resistant cover at one end.
Patent DE-3029904-A1 (DE)
Title: Insulated HV connector plug for switchgear installations - with spring loaded retaining clamp and operating handle
Inventor: REISEN WILLY
IPC: H01R13/639
Filed: 1980-08-07
Abstract: The connector is used for joining a high voltage single core cable (4) to a piece of appts. (1) by means of a right angled plug (3). The insulated plug housing screens the fixed connector (2), and, when inserted, is held by a spring clamp (9) with arms (5,6) which latch into lugs (7,8) on the appts. To assist in insertion the plug, a loose handle (13) is provided which passes through a hole in an extension (15) of the clamp plate (9), one end bearing on the clamp plate itself. The lower arm (5) of the arrangement is hinged (10) on the clamp plate. To insert, the plug is pushed partially by hand, and the lower arm (5) hooked into a lug (7). The handle is then inserted and, used the handle as a lever, the plug is pushed fully home. The upper arm (6) is then latched into a lug (8), and the spring tension on the plate (9) is set by adjusting a nut (11) on the upper arm.
Patent DE-3030487-A1 (DE)
Title: Very high frequency single layer coil - has few solid wire turns at right angles to axis, each with small bent region
Inventor: KOEHLER WOLFGANG
IPC: H01F5/04
Filed: 1980-08-12
Abstract: The single layer winding for a coil (1) suitable for e.g. a filter for very high frequencies, has very few turns, e.g. three. Instead of being wound conventionally with its turns sloping at an angle to the axis of the coil, all the turns are at right angles to the axis, with only a small part of each turn at an angle to the remaining straight part (3). This small part bends over at an angle of 90 or 45 degrees to the straight part. The wire used is a solid wire, and is bent in this way before winding. The ends of the wire are slotted, forming pronged end connections suitable for engagement by connecting boards.
Patent DE-3034132-A1 (DE)
Title: Collector for oil escaping from underwater borehole - separates gaseous from oil and water phases directly in reservoir
Inventor: EPPMANN KRISTEN DIPL-ING
IPC: E21B43/01
Filed: 1980-09-11
Abstract: An underwater reservoir in which the water on account of its greater separates from the petroleum, having a first pipeline for delivering the oil to a storage point, is used to collect oil escaping from an underwater borehole. The first pipeline is connected to the reservoir at about its middle, whilst a line for drawing off the natural gas phase in the leakage is connected to the top of the reservoir. Pref. the delivery of at least a large part of still unseparated water, oil and gas phases into the reservoir is made through a riser pipe which ends at a level above that at which the oil phase forms. Immediately above the point of leakage, a collecting bell is positioned and the bottom end of the riser pipe is fixed to the bell if the reservoir is at a shallow depth or is on the surface of the water.
Patent DE-3034465-A1 (DE)
Title: Portal-mounted ship unloader - has central vertical tube with bottom bend leading to conveyor on quay
Inventor: STECKEL HORST
IPC: B65G67/60
Filed: 1980-09-12
Abstract: The ship-unloading crane travels along the quay-side. It slews and derricks, while its portion above the ship also slews. It incorporates an elevator, connected via a boom to a rail-mounted portal. In order to deliver the material from the upper conveyor (15) in the boom (12) to one running along the quay (14), a stationary vertical tube (1) is mounted in the centre of the column (3) of the machine, and has a bend (2) at the bottom end. From the slewing ring to the platform the column is a box-section frame (4), while its portion above the platform has solid sides (5) and a latticework structure (6) in the transverse direction.
Patent DE-3036277-A1 (DE)
Inventor: HOFFMANN ROLF
IPC: B65D85/18
Filed: 1980-09-26
Abstract: A method for laying a shirt, comprising the steps of folding a first shirt yoke and a second shirt yoke along mutually parallel folding lines; laying said first folded yoke on said shirt back and on said second yoke; fastening said first shift yoke to said second shirt yoke with a clamp positioned in the area of a beak formed by said first folded shirt yoke and said second folded shirt yoke; laying a first shirt sleeve and a second shirt sleeve on said fastened yokes respectively; folding said shirt torso end along a folding line extending transversely to said mutually parallel folding lines and at a distance from said shirt collar; fastening said torso end to said shirt by means of at least a first pin and a second pin located at a distance from said shirt collar; folding said torso end along said first shirt yoke and said second shirt yoke; and, tucking said torso behind said first folded shirt yoke and said second folded shirt yoke.
Patent DE-3036305-A1 (DE)
Title: Hinging loading ramp with bridge plate - has spring in rope between fixed point and toggle linkage
Inventor: REYMANN GOTTFRIED
IPC: B65G69/28
Filed: 1980-09-26
Abstract: The hinging ramp for loading lorries etc., is attached at one end to a fixed ramp, while at the other a bridge plate hinges between a downwards-pointing position when not in use and one roughly in the plane of the ramp. A toggle linkage attached on the underside between ramp and plate has a rope attached to the junction point between its levers, reeved round a pulley under the ramp and anchored to a fixed point below the ramp. When the plate is extending downwards, the junction point is below the line joining the attachment points of the linkage to plate and ramp, while with the ramp lifted to max. height it is above this line, and when the plate is resting on the lorry it is below it again. A spring intermediate portion (30) is incorporated in the rope (5) between the fixed anchorage point (7) and the linkage junction point.