baber/WOPTO huggingface dataset:
Patent DE-2540551-A1 (DE)
Title: Control circuit for DC triggering element - has Zener diode of higher voltage than supply for e.g. explosive trigger charge
Inventor: RIMS LOTHAR
IPC: F42D1/05
Filed: 1975-09-11
Abstract: A circuit for control of a device triggerable by a direct current e.g. an explosive ignition charge, is designed to incorporate customary safety features with reduced complexity and hence cost. The ignition device contains a means of suppression of explosive material as well as the ignition charge. In the non-triggered condition a d.c. flows in both conductors of a twin conductor cable which is monitored for short or open circuit faults. A zener diode (52) in series with the trigerring element (10) has a zener voltage greater than the series current supply voltage which can be switched to a voltage greater than the zener voltage by means of a switch (20) and voltage source (16) under control of automatic detectors (60) of danger conditions.
Patent DE-2543764-A1 (DE)
Title: Structural and decorative gravestone element - has transparent plastics sheath contg. opaque light concrete filling with inscription
Inventor: SCHROLLER GUNTER
IPC: E04H13/00
Filed: 1975-10-01
Abstract: The structural unit to adorn graves is in the form of a gravestone. It incorporates an open sheath made of transparent plastic, in the form of a receptacle. This is compactly filled with an opaque filling of expanded concrete, or other relatively light material. This protrudes through the sheat opening in the form of a plinth. The plinth is fitted with an air and moisture sealed covering which overlaps the outside opening edge of the sheath. The sheath may have light-resistant material on its surface, at intervals, to provide outwardly recognisable inscriptions. There may be a central hollow space in the filling.
Patent DE-2548725-A1 (DE)
Title: Guide for frameless sliding window - with sprung bearings in sleeve sliding along rod for curved window
Inventor: SITTMANN GEB VOESTER BRIGITTE
IPC: B60J1/17
Filed: 1975-10-31
Abstract: The edge of the frameless sliding window, in the car door, is fitted with tubular sleeves (3) in short sections. Curved guide shafts (1) are set inside the door void at each edge of the window, within the sleeves threaded over the shafts. Sprung bearings (6) inside the sleeve provide a secure support between the guide and the window. The sliding gear is simple to make and requires no close tolerances to fit the curved window. The bearings ensure self aligning of the guides, with the sleeves bored wide enough to accept the curvature of the shafts.
Patent DE-2554947-A1 (DE)
Title: Readily mass produced stacking container for cassettes - comprises two identical parts with longitudinal flap at sides forming back closure for each part
Inventor: BAMMESBERGER KARL
IPC: B65D83/00
Filed: 1975-12-06
Abstract: The stacking container is for film cassettes and comprises two identical parts (1,2) to take two stacks wherein the closing lid (1b,2b) for the other part is moulded onto each individual part (1,2) and forms the back. Each half (1,2) has a delivery opening for the bottom cassette (3a) which has a tongue (1c,2c) to prevent the cassette from accidentally falling out. The container is pref made of transparent plastics so that it is easy to see when it is empty. To remove the bottom cassette it is necessary to tilt it downwards through the delivery opening.
Patent DE-2556670-A1 (DE)
Title: Photographic material contg. alkyl aryl (poly)ether sulphate - as surfactant, esp. in primer coat based on vinyl polymer emulsion
Inventor: SAKAMOTO EIICHI
IPC: G03C1/043
Filed: 1975-12-16
Abstract: Light-sensitive photographic recording material has layer(s) contg. an alkyl aryl (poly)ether sulphate (I) of the formula: R1R2.C6H3.O(CH2CH2O)nSO3M (in which R1 is 1-18C alkyl and R2 is H or 1-18C alkyl, R1 being 1-7C alkyl if R2 is H. M is a cation. n = 1-50). The claims cover the use of (I) in the prodn. of a primer coat, using an aq. emulsion of a particulate polyvinyl cpd. (e.g. (co)polymers derived from C2H4, CH2:CHCl, CH2:CCl2, (substd.) styrene, alkyl and glycidyl (meth)acrylates, vinyl ethers, dienes, CH2:CHCONH2, unsatd. acids and anhydrides and their derivs.). (I) can also be used in various other layers, including spacer and super coats, filter and antihalation layers and Ag halide emulsions. (I) acts as coating aid (surfactant), preventing unevenness, repulsion, comets and local thickening or thinning. The material has stable photographic properties and no bubbles form, even in automatic high speed development. In (I), R1 and R2 pref. are 1-18C (branched) alkyl. In an example, the addn. of 2 or 4g/kg emulsion of p-sec.-C5H11.C6H4.O(CH2CH2O)5SO3Na prevented repelled areas and comets in a AgClBr emulsion coated on baryta paper and was more effective than saponin. There was no effect on the relative speed or fogging of the material.
Patent DE-2603504-A1 (DE)
Title: Interval disc for music scale tuition - has sliding cursor to enable intervals and major and minor scales to be demonstrated
Inventor: CORBE TONI
IPC: G09B15/02
Filed: 1976-01-30
Abstract: An interval disc for use by music students demonstrates the relationship between the various notes of the musical scale. The differences between the various minor scale notes are quickly demonstrated. The disc provides a visual display of the intervals. The disc has a sliding cursor to enable scales printed on both sides to be read. The scales are represented over two octaves, with one octave marked with capital characters and the other octave with small characters. The edge of the disc enables the intervals, major scale and minor scale to be displayed.
Patent DE-2604476-A1 (DE)
Inventor: LOOSLI KURT
IPC: H04M3/54
Filed: 1976-02-05
Abstract: The device for informing a calling telephone subscriber of the location of a subscriber to be called comprises a transmitting device (6, 8, 9, 10, 11, 12) connected to the subscriber line of the subscriber station (3) to be called and a receiving device (101, 102, 103, 104, 105, 106) connected to the subscriber line of the subscriber station (2) of the switchboard operator. The transmitting device comprises a keyboard (6) for entering the information relating to the location of the subscriber to be called. The ringing signal is monitored in a coupling device (8) and forwarded on arrival to a ringing signal evaluation circuit (10). When one of the keyboard keys is pressed, the ringing signal evaluation circuit activates a control device (9) which in turn activates a code transmitter (11). The code transmitter generates two or more audio-frequency signal sequences depending on the keyboard key which is pressed. These signal sequences are forwarded via an amplifier (12) to the coupling device and via the latter to the subscriber line of the called and the calling subscriber. The receiving device comprises a coupling device (101) which feeds the received signal sequences via an amplifier (102) to a code receiver and a decoder (105). A visual display device (106) is connected to the decoder. The switchboard operator can read the information concerning the location of the called subscriber on the display device immediately after the call has been made. <IMAGE>
Patent DE-2612618-A1 (DE)
Title: Impact-resistant foam vest for car driver - with foam pads and flaps for different locations in car
IPC: A41D13/05
Filed: 1976-03-25
Abstract: Protective clothing for car driver comprises a sleeveless foam vest which reduces strong impacts in case of collision. Foam pads are provided at different locations in the car, and a flap for preventing serious injuries in case of collision, e.g. a padded flap which pivots forwards as in a chair lift, preventing a passenger from flying through the windscreen. The foam vest consists of compartmented ribs to render it resilient and movable, the foam is coated with plastic, and the ribs are joined together. The vest is provided with buttons and straps to allow it to be put on and taken off rapidly. A foam cap with a nape protector is also provided.
Patent DE-2618599-A1 (DE)
Title: Perforated vibrating container - for preloading particulate moulding materials to automate control of wall thickness and/or density
Inventor: HENKE HERMANN
IPC: B27N3/14
Filed: 1976-04-28
Abstract: A device for prefilling a compression mould cavity with a particulate material, comprises a container with a perforated base which can dump material into the cavity to a level controlled by the position of base of the device above the base of the cavity. The container is mounted on (rubber) supports which allow the container to oscillate along one or more axes and/or in a rotary motion to cause the particles to pass through the perforated base. Used for filling moulds which controlled amounts and/or distributions of e.g. resin impregnated wood particles for moulding worktops, bins etc. Can be used to mould undulating profiles of constant wall thickness and/or mouldings with controlled variations in wall thickness or density. The amount of material is limited by material ceasing to flow through the base one the cavity is filled to the base of the holder, even if oscillation continues. Excess material can be removed still in the container after stopping oscillation. Control of fill distribution allows wall thickness control on sloping parts of the moulding.
Patent DE-2618713-A1 (DE)
Title: Double band push button tuner - has rocking lever hinged to each operating element with followers on both sides (NL011176)
Inventor: CHAKI TAKAO
IPC: H03J5/12
Filed: 1976-04-28
Abstract: The double band push-button tuner comprises a pair of followers on two sides or each operating element. A rocking lever is hinged on each operating element near the push-button. Driving means rock all levers at the same time, for insertion into slots in the followers on both sides, in order to couple the followers with the operating elements. Means are provided for holding the rocking lever of any of the operating elements in the inserted position w.r.t. the corresponding non-coupled follower, while the corresponding coupled follower slides. A preferred embodiments is as a so-called 5-10 tuner whereby 5 push buttons select medium wave situations while in another mode they can be used to select ultra short wave stations.
Patent DE-2621043-A1 (DE)
Title: Rock crusher with reciprocating hydraulic drive - crushes variable sized rock with less vibration than rotary crusher
Inventor: KATURAGAWA TOSHIHIKO
IPC: B02C1/00
Filed: 1976-05-12
Abstract: A stone crusher comprises a housing contg. a fixed vertical plate and a top-pivoted, freely swinging plate driven by a hydraulic cylinder supplied to produce a reciprocating movement from a hydraulic control unit. This control unit may be operated automatically or by hand. Crushed product is discharged. The vibrations are considerably reduced by comparsion with those of a rotar reciprocating crusher.
Patent DE-2627646-A1 (DE)
Title: Switching circuit for drive motor of windscreen wiper - has switching contact formed by end section of supply cable terminating in shhere
Inventor: MATSUOKA HIROSHI
IPC: B60S1/08
Filed: 1976-06-19
Abstract: The switching circuit is for controlling the drive motor of the winscreen wiper of a motor vehicle. The load circuit which contains the consuming instrument is fed through a fixed and a switching contact. The latter (14, 15, 16) is formed by an end section (24) of the supply cable (23). The stripped wire end (24) of the cable terminates in a solid sphere (26), which is an integral part of the stripped wire end. The cable is fed into the motor housing via a rubber stopper (21) with a reinforced section (22) for the switching contact (14, 15, 16). The reinforced section is shaped like a clamp (28) which grips into the switching contact.
Patent DE-2628438-A1 (DE)
Title: Spectrally analysed polychrome X:ray images - are formed by several successive partial exposures using spectral filters
Inventor: LOHSE KARL-HEINZ
IPC: G03B42/02
Filed: 1976-06-24
Abstract: The individual colours of the polychrome image correspond to X-rays of different spectral composition. Spectral analysis is carried out from several successive exposures, each to a narrow spectrum of X-rays. The spectral filters are placed between the X-ray source and the object irradiated interspersed among layers of photographic film. Each filter is pref. composed of the same material as the anti-cathode it is used with, or an element of approx. the same atomic number.
Patent DE-2629230-A1 (DE)
Title: Multi supply tank sand blasting system - has valves between tanks connected to pneumatic circuit to control feed
Inventor: TERRANOVA GIOVANNI
IPC: B24C7/00
Filed: 1976-06-25
Abstract: A sand blasting installation has a tank (1) with a conical base from which the sand is discharged into a line (4) with a branch behind connected to an air supply under pressure. The top is connected to a connecting tube (5) with a cap (6) above it. A pipe passing through the side of the tube (5) has an elbow (8) for a vertical portion carrying a sloping valve member (9) which fits against a seating (7) in the cap. This cap carries in turn another tank (10) with a sieve (11) across it, near the base. This tank also carries a connecting tube (12) with a sealing ring (13) around the top, forming a seating for another valve member (15). This also is supported by a pipe elbow (14) and both valve pipes are interconnected by valves and pilot valves with the pneumatic supply, controlling the feed of the sand.
Patent DE-2630342-A1 (DE)
Title: Seabed storage unit operation system - has distributor head with pipes to well platform and tanker with pumps
Inventor: VOGEL RUDOLF DR ING
IPC: B63B27/24
Filed: 1976-07-06
Abstract: The unit e.g. contg. crude oils is connected by means of a distributor head to pipes from a well platform for filling, and by other pipes for discharge to a tanker etc. The oil flow in the pipes between unit, platform and tanker can be aided and controlled by one or more pumps. The distributor head can be mounted centrally on the top of the unit, and arranged to accommodate the head of the hose leading to the tanker, and the pump can be mounted on the platform. The hose head from the tanker can be guided down to the head by a line from a buoy. Whatever the position of the tanker, the coupling surfaces and openings for transfer of oil to the tanker are pressed together, in line with each other, so as to form a seal.
Patent DE-2638822-A1 (DE)
Title: Moulding compsn. contg. propylene! polymer and talcum - heat-stabilised by adding phenolic antioxidant, thio:acid ester and boron cpd.
Inventor: MOORWESSEL DIETER DIPL CHEM DR
IPC: C08K3/34
Filed: 1976-08-28
Abstract: Moulding compsns. contain 100 pts. wt. propylene polymer and 5-150 (10-80) pts. wt. talcum and, in addn. 0.05-4 (0.2-2) pts. wt. phenolic anti-oxidant, (I), 0.05-6 (0.2-4 pts.wt. thioacid ester, (II), and 0.05-6 (0.2-4) pts. wt. moulded articles. The propylene polymers include C3H6 homo- and co-polymers with 25 wt.% C2H4.
Patent DE-2645426-A1 (DE)
Title: Honing machine with adjustable honing tool - has control mechanism operated by probe which measures parallel and conical parts to be honed
Inventor: NAGEL WOLF DIPL ING
IPC: B23Q15/007
Filed: 1976-10-08
Abstract: Workpieces (11) move step by step through the honing machine. The bores (13) of the workpieces are finished by a honing tool (14). The honing stones (16) on the tool can be spread by a mechanism which is drive by an electric motor or electro-hydraulically. The spreading mechanism can vary the dia. of the honing tool by initial fast continuous adjustment followed by slow step by step adjustment. A measuring unit (19) mounted on the honing meachine measures the bores in the workpieces before these come under the honing tool. The unit incorporates a spindle (20) which can be fed into the bore in the workpiece. The spindle measures the bore in the workpiece either by peeumatic, electronic or mechanical means. If the bore is conical it will measure the smallest dia. The measuring unit feeds the measured values to the control arrangement which adjusts the dia. of the honing tool for each workpiece.
Patent DE-2646530-A1 (DE)
Title: Automatically stacking and conveying thermoplastic bags - machine having double feed lines but transporting stacks continuously for packing
Inventor: LEHMACHER HANS
IPC: B65H31/30
Filed: 1976-10-15
Abstract: Flexible sheets and similar, partic. thermoplastic bags etc., are stacked and transported to a packing point by a system where the sheets pass continuously in two adjacent lines, each with its own stacker, the stacks are dropped together by opening their floors, the one stack passes to a conveyor belt whilst the other moves to a sliding head. After dropping, the floors return to their operating position, the first stack is carried to a packing point, the other is moved by the sliding head in to the conveyor belt, the sliding head returns beneath the belt, and its stack is moved to the packing point. A double line process which feeds to a single packing point continuously i.e. with high through-put.
Patent DE-2648714-A1 (DE)
Title: Fused power switch for fuse links - has fuse link with arms which, when rotated, move fuse link down to operate contact
Inventor: MAIS A ROLF
IPC: H01H85/54
Filed: 1976-10-27
Abstract: The head contact (2.1) of the fuse link (2) is in contact with a contact sleeve (9). The strip-like arms (9.1, 9.2) of the sleeve surrounding the fuse link (2) have hooks (9.3, 9.4) which grip a contact strip (30) when the sleeve (9) is rotated about its axis. The contact sleeve (9) and the fuse line (2) are moved axially. The movement is transmitted to a switching lever (31) whose contact (31.1) moves towards the corresponding opposite contact (33.1) of the contact bar (33), thus closing the circuit. Spring (32) resistance is overcome, which provides the necessary pressure for all contact points.
Patent DE-2650647-A1 (DE)
Title: Multiple connected processor monitoring - enables multiple monitoring with one monitor using alternating sign stored bit pattern
Inventor: HUND FRANZ ING GRAD
IPC: G06F11/00
Filed: 1976-11-02
Abstract: The method is for monitroing the operation of at least two processors (A, B) working in conjunction with each other with a common store, having cyclic programs, and only one of which is connected to a monitor unit, and enables immediate detection of either processor going down or sustaining an operating fault. When one of the processor programs passes through a suitable location a corresp. bit battern is written to an exchange register in which it is stored. Its sign is then changed each time the program passes through the location. Each time the other processor program passes through a suitable location, the bit pattern is accessed, sent to a monitor unit and output to a display or process control element.
Patent DE-2651583-A1 (DE)
Title: Turntable press with bottom fixed and top round tables - has controllable peripheral press assemblies with pre:press and ejector regions
Inventor: FROHERZ BERND DIPL ING DR
IPC: B30B11/08
Filed: 1976-11-12
Abstract: The turntable press consists of a bottom fixed table and a top round table which turns about a vertical axis where on the periphery of this top table are several press assemblies consisting of press rams and dies. The bottom ram system of the press assembly consists of an inner (1) and outer (2) bottom ram which can move in a matrix die (3). Each ram at its bottom end is connected with a bottom ram holder (7, 8). In the pre-press, press, and eject region, the outer ram holder (8) is controlled by a double counter roller (12) via a pressure plate (14). The inner ram holder (7) is controlled by a counter roller (16) via a pressure plate (17).
Patent DE-2651877-A1 (DE)
Title: Direct manure injection system - has dished discs mounted at ends of inverted U-shaped support with hollow limbs acting as feed pipes
Inventor: BUCHMUEHLEN WILHELM
IPC: A01C23/02
Filed: 1976-11-13
Abstract: The direct manure feed pipe delivering manure to a hollow plate (13) which is drawn through the soil. This hollow plate is round and the holding pipe of the hollow plate acts as the liquid manure feed pipe. The machine pref. includes two hollow plates arranged on a common U-shaped mounting (B) at the ends of the two shanks (6, 7). The mounting is supported by the three point linkage of the tractor (1). The strap pipe has a connection for the liquid fertilizer feed hose (17).
Patent DE-2701190-A1 (DE)
Title: Rain water overflow basin cleaning system - has travelling bridge with scraper blade and water supply pipes for spray nozzles
Inventor: GRIMM WILLI J
IPC: E03F5/10
Filed: 1977-01-13
Abstract: Rainwater is held in overflow basin and solids swept from streets are allowed to settle. The sludge is removed by a cleaning arrangement mounted on a bridge frame travelling over the basin length. The basin scraping plate is connected to the travelling bridge. Water supply pipes (5) include spray nozzles (6) directed towards basin bottom (3). Nozzles are also provided for spraying the basin walls. The nozzles are held on the support structure (2) or on the scraping plate (4). The water supply pipes are connected to a pump which draws water from a trough situated along the basin edge.
Patent DE-2704666-A1 (DE)
Title: Motor vehicle seat having foamed plastic frame - fitted with textile seat blank and placed over lower wall for filling of space with foamed polyurethane
Inventor: HOYER EKKEHARD ING GRAD
IPC: A47C7/18
Filed: 1977-02-04
Abstract: Motor vehicle seat has an integrally foamed plastics frame, the upper part of an inner wall of which supports an integrally moulded textile blank forming the seat portion. Lower part of wall supports a wall which, preF. forms part of the vehicle body, and against which the frame is held by a tension member. Tension member is held in a groove of a depending peripheral lip whose configuration corresponds to that of the flange of wall. Space between the latter and the blank is filled with foamed polyurethane. Pref. the frame including the blank sare fist moulded in a separate mould and then transferred to the wall for filling with the foamed polyurethane.
Patent DE-2706102-A1 (DE)
Title: Electric arc striking and stabilising equipment - has pulse voltage limiting stage fitted to primary coil of ignition transformer
Inventor: HAHN GUENTER
IPC: B23K9/06
Filed: 1977-02-12
Abstract: The equipment is for igniting a DC or AC welding arc and for stabilising an AC welding arc. Ignition or stabilisation pulses pass between workpiece and electrodes. A pulse voltage limiting stage (21) is fitted to the primary coil (11a) of an ignition transformer (11) which also has a DC source (13, 27) and a switch device (15). The secondary winding (11b) of the transformer is connected with the workpiece (19) of the electrode (18). The primary winding (11a) which passes the DC can be switched off for pulse generation by means of the switch device (15). This switch (15) has a switch transistor (16) in series with the primary winding (11a). the base of this transistor is connected with a control transistor (23) triggered by a beat generator (24).
Patent DE-2707841-A1 (DE)
Title: PVC plastic capsule contg. lubricant grease - has breakable, ribbed, nozzle for accurate, metered application
IPC: B65D75/58
Filed: 1977-02-23
Abstract: Plastics capsule comprises a moulding with a depression contg. the lubricant, and a covering film welded over it. The moulding comprises not only the depression but also a nozzle integrally connected with the wall of the depression and provided with ribs and a break-off lug, via the point where and nozzle breaks off on exertion of pressure. Used as one-way lubricating capsules for greasing sundry machinery. The nozzle allows direct loss-free application to greasing points, with reliable accurate and reproducible dosing.