baber/WOPTO huggingface dataset:
Patent DE-2506888-A1 (DE)
Title: Double-row radial 4-stroke IC engine without valves - with rotating cylinder block; simplified ignition and cooling
Inventor: STEINBORN RUDOLF
IPC: F02B75/08
Filed: 1975-02-12
Abstract: One 'big end' bearing (9) carries all the connecting rods casing passages (18, 19) are so arranged that rotation of the shaft-cylinder block unit (5, 6) causes the pistons in one row (7a-h) rotating about the eccentric crankpin (10) to go through the induction-compression part of the cycle while the linked pistons in the other row (7i-r) go through the expansion-exhaust part. The mixture is transferred via the ignition chamber (11-11a) where there is a sparkplug (14)continuous: spark timing certainly unimportant. Coolant is introduced and removed through the hollow shaft, the cylinder block configuration ensuring circulation.
Patent DE-2512247-A1 (DE)
Title: Tablets contg. drying agents - for protection against moisture
Inventor: SCHEPKY GOTTFRIED DR
IPC: A61K9/20
Filed: 1975-03-20
Abstract: Tablets (or dragees) contg. moisture-sensitive ingredients are protected against the effects of moisture by incorporating a drying agent in a separate part of the tablet. The drying agent absorbs any residual moisture from the tabletting process and protects the ingredients from the effects of atmospheric humidity. The drying agent is pref. a nontoxic substance which absorbs H2O as water of crystn., esp. anhydrous CaSO4, CaHPO3, Na2SO4, Ca lactate, Na citrate, citric acid and/or glucose. It can be incorporated in the core or sheath layer of sheathed tablets or in one or more layers of multilayer tablets. The part of the tablet contg. the drying agent can also contain one or more active ingredients. Such tablets can then be coated to form dragees.
Patent DE-2512542-A1 (DE)
Title: Container with delivery unit for tablets - incorporates arched leaf spring in forked gap of actuating piston
Inventor: HAAS EDUARD
IPC: B65D83/04
Filed: 1975-03-21
Abstract: The tablets are stacked inside the container, and are pressed by a spring towards the discharge end of the container, into a delivery position. From this position, the tablets are pushed-out by turning the container lid, against the action of the lid closing spring, with a lid section pushing the top tablet of a stack ahead in front of it. The lid spring is integral with lid or container, and consists of a leaf spring, arched through 180 deg., with its width decreasing towards the end. The spring end is accommodated in a gap, formed by a fork of an actuating piston. During opening of the container, one fork end engages on the end of the spring, while the other fork end engages on the rear wall of the upper container section.
Patent DE-2514313-A1 (DE)
Title: Frictional hub to shaft connection - has axially fixed conical rings on hub compressed by axially movable rings
Inventor: SIEPMANN HANS-ALBERT
IPC: F16D1/095
Filed: 1975-04-02
Abstract: The frictional hub-to-shaft connection comprises two conical first rings (5) seated on the thin-walled hub with their small diameter ends adjacent one another. Seated on the conical rings are second rings (3) whose confronting sides have tapered recesses such that when slide blocks (4) contained in the recesses are drawn radially outwards by Jack screws (7), the second rings are urged apart axially and the first rings are compressed radially which compresses the hub to grip the shaft. The first rings are located on the hub against movement away from one another and, like the hub, the first rings are relatively thin-walled.
Patent DE-2524136-A1 (DE)
Title: Cable bearer or brackets for use on ships - comprises open ended U-shaped bracket with cable abutment at one end
Inventor: NIELSEN FRANK SKOVSAGER
IPC: F16L3/00
Filed: 1975-05-30
Abstract: A cable bearer or brackets are pref. for use on ships as well as on land. They are designed for various types of equipment or installations and they dispense with individual threading in of the cables during assembly as with conventional types of carrier, thus avoiding the risk of damage to the cables during assembly. The carrier is designed as a U-shaped bracket partly or completely open at one side and has horizontal limbs to which are fastened retainers for the cables. An abutmetn for the cable(s) is specif. provided at the open-ended side of the U- bracket and extends only partly along the limb of the bracket and is specif. designed with a bend facing outwards.
Patent DE-2527951-A1 (DE)
Title: Curved guide for catamaran rigging - has curved rail behind mast to guide jib carrying sail at acute angle
Inventor: MILOSEVIC ZELJKO
IPC: B63H9/06
Filed: 1975-06-23
Abstract: The rigging is for catamarans. a large section of the fore rope of the mainsail is free from the mast. The lower section of the rope (8) or the front section of the lower bolt rope have a contact point for a guide. These may be adjusted by it at right angles to and/or in the longitudinal direction of the craft relative to the mast. The fore bolt rope is adjustably tensioned by the guide, in any position. The main boom (14) is guided free from the mast, and the engagement point for the guide is located near its front end. The guide consists of a guide rail (6) with runner (10).
Patent DE-2531269-A1 (DE)
Title: Toilet seat cover of small area - only protects area of seat in contact with users body and has non slip lower surface
Inventor: PFEIFER WOLFGANG ING GRAD
IPC: A47K13/16
Filed: 1975-07-12
Abstract: The toilet seat protective cover (1) is made from a disposable cellular material. It is designed to only cover that part of seat (2) which comes into contact with the body thereby saving the cost of the extra material required to cover the whole seat. The rear edges of the cover are tapered inwards. To secure the cover in place the front inner side can be provided with a flap (1f) and further tabs (1, 1b) can be provided at its ends (1e). The protective cover can be made in various colours to match modern bathroom schemes and can also be impregnated with a scent. These covers are preferably supplied in a suitably designed box.
Patent DE-2532816-A1 (DE)
Title: Binder contg. dioxathiazole and film-forming polymer - and a crosslinking agent, used for bonding rubber to metals or other substrates
Inventor: KEIL JUERGEN DIPL CHEM DR
IPC: C09J123/28
Filed: 1975-07-23
Abstract: Adhesive agent or binder compsns. contain 1,3,2,4-dioxathiazole-S-oxides (nitrile sulphites) of formula (I). In (I) R is opt. substd. alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl and n is integer 1 to 4. The compsns. are used for prodn. of composite materials by vulcanising rubber mixts. on metals or other substrates which are stable under vulcanisation conditions. On heating, (I) release SO2. Reactive intermediates are formed which act as adhesive agents. Compsns. form strong bonds. Tests for sepg. elastomers bonded to metals cause tears in the rubber. Peel-strength is high.
Patent DE-2540254-A1 (DE)
Title: Heat conduction detector device - has temp. sensitive resistors connected in bridge arrangement with variable resistor
Inventor: PIESCHE HELFRIED DIPL ING
IPC: G01K7/24
Filed: 1975-09-10
Abstract: The bridge supply diagonal forms an arm of a second bridge having a variable resistor in another arm. A differential amplifier in the second bridge diagonal operates a current controller for the second bridge supply varying it in the sense of bridge balancing by changing the first bridge temperature. An adjustable auxiliary voltage source (52, 54) is controlled by a follower circuit (60, 64) at the differential amplifier (38) output. The current controller (46) can be connected during measurement by a switch (42) directly to the auxiliary voltage source (52, 54).
Patent DE-2543069-A1 (DE)
Title: Blister pack having laminated body - with strippable reinforcing cover layer protecting rupturable foil layer
Inventor: HAINES RUSSELL R
IPC: B65D75/32
Filed: 1975-09-26
Abstract: Tablets are stored in a blister package which comprises a three layer laminate, the upper layer contg. blisters for holding the tablets. The seal between the bottom and intermediate layers of the laminate has a bond strength less than that existing between the intermediate and upper layer. The bottom layer is of a polymeric plastic which has a tear strength considerably greater than that of the intermediate layer. The upper layer has a peripheral notch associated with each blister and the intermediate layer has a transverse cut adjacent to and spaced from each notch. The package is of a single dosage type and has dosage instructions printed on data layer which overlies the upper layer of the laminate. The integrity of the printed data is not destroyed when a table is removed from the blister. Moreover it is difficult for children to gain access to the tablets.
Patent DE-2545666-A1 (DE)
Title: Board shaped work pieces destacking appts. - has horizontally and vertically sliding collecting table for bundles of boards acting as buffer
IPC: B65G59/02
Filed: 1975-10-11
Abstract: Procedure for destacking workpieces of different dimensions especially packets of work pieces which are stacked at off loading places at a board parting saw. The individual work pieces (board-part packets) are brought together to a buffer station positioned behind the parting saw (1) and consisting of a longitudinally or laterally served collecting table (4) with a diagram (70) in size of out going shape of the work pieces. Subsequently the work pieces are transferred in one unit on a vehicle and ultimately the single or several parts (part packets) are distributed by the vehicle on to different behind each other positioned stacking places (20-24).
Patent DE-2545719-A1 (DE)
Title: Multiple stepping switch for radio and TV - has forwards and backwards stepping mechanism with pawls integral with push button
Inventor: EBERWEIN HELMUT
IPC: H01H13/58
Filed: 1975-10-11
Abstract: A multiple stepping switch for radio and TV transmission consists of a housing open on one side, whose cover consists of a printed circuit board, in which a switching rotor is driven, provided with two gears. It is set in rotation in a selected direction by two spring loaded push-buttons through switch elements interacting with the teeth of the two gears rotating in opposite senses. The switching element consists of a driving pawl and a blocking pawl made in one piece with the corresponding push-button (6). The driving pawl engages the teeth of one gear (19, 20) when the push-button is pressed down, while the blocking pawl is, when the rotor is stationary, in constant contact with the teeth of the other gear.
Patent DE-2549295-A1 (DE)
Title: Sulphide phosphor removal from suspension - also contg. lanthanide phosphor by decomposition with halogen or halite aerial
Inventor: BOLZ BRUNO
IPC: C09K11/01
Filed: 1975-11-04
Abstract: Removal of sulphide phosphors (I) from a phosphor suspension also contg. lanthanide phosphors (II) is carried out by adding halogen (IIa) or halide (IIIb) to decompose (I). Addn. of the amt. of (III) is controlled optically, the suspension is exposed to UV during addn. and the UV emission intensity of (I) is evaluated as a measure of the degree of decomposn. of (I). The amt. of (III) to be added can be determined accurately. Automation is possible, since a photocell can be used to provide signals operating the (magnetic) valve controlling addn. of (III). The emission is determined with a microscope, by eye or with a photocell. Typical materials are (I) ZnS, ZnCdS and CaS and (II) Y2O3, Y2(O,S)3, etc.
Patent DE-2550255-A1 (DE)
Title: Sewing machine leather holding frame - using suction to maintain the position during seaming
Inventor: KOEPCKE HERMANN
IPC: D05B21/00
Filed: 1975-11-08
Abstract: Device is esp. for joining and/or ornamental seaming in natural or synthetic leather. The frame is moved under programme control under the needles to form the sewing pattern. The frame holding the workpiece material is subjected to an underpressure, and suction heads are placed against the upper surface of the workpiece. The system allows a stiff material, such as synthetic or natural leather to be held and moved by its holding frame, without requiring any manual assistance from the operative.
Patent DE-2552966-A1 (DE)
Title: Mechanism for testing continuity of leather - uses array of light guide fibres in roller mechanism, light source and photocell
Inventor: DOKOUPIL JIRI DIPL ING
IPC: G01B11/28
Filed: 1975-11-26
Abstract: A mechanism for testing irregular shaped flat objects such as leather for holes or discontinuities, uses an array of light beams in a double roller transport mechanism. Problems associated with pauses in the progress of the leather through the machine are solved using only 1 or 2 photocells to monitor the entire surface. The test piece (1) passes between two hollow transparent rollers (2, 4) one driven by a motor (3) via a belt, the other (4) being free running. Inside each roller is an array of light conducting fibres (9, 8) which terminate some 25 mm from the surface of the leather inside the rollers. A single light source (12) sends pulsed light beams down one set of conductors and transmitted to the other set if any fault in the surface occurs. A photocell (13) at the end of the receiving conductors monitors such defects. An arrangement at the transmitting end ensures that light pulses are produced at a frequency dependent on the rate of rotation of the roller (2, 4).
Patent DE-2555229-A1 (DE)
Title: System for warming fluid or gaseous heat transfer medium - has solar energy collector layout with flow channel systems
IPC: F24S10/70
Filed: 1975-12-09
Abstract: Liquid or gaseous heat transfer medium, pref. water may be heated using a solar energy collection system, using a series of interconnected containers (1) through which the medium flows. The containers (1) are of flexible type and are sealed at their outer edges (4). Two flow branches (13, 14) are provided at the upper section for outlet of warmed water and two branches (15, 16) are situated at the bottom to allow inflow of cold water. Lower (18) and upper (17) collector and flow channel systems are provided on the solar energy receiver (1).
Patent DE-2558934-A1 (DE)
Title: Three dimensional X-ray process - has scattered X-rays photographed through paster plate and image viewed through similar plate
Inventor: PATER MAXIMILIAN DR
IPC: G03B42/02
Filed: 1975-12-29
Abstract: The X-ray source (1) exposes the subject (4) via a defining aperture (2). The X-rays scattered from the subject are used to expose a pattern (8) on a film (7) with a special plate between the film and the subject. The plate has a pattern of holes (6) so that the image on the film comprises a large number of separate images each focussed through a pinhole. When the film is processed it can be viewed through a similar hole plate to reconstruct the X-ray picture of the subject. The resulting image is three dimensional with different angles of view obtained simply by looking through the plate from different directions. This enables an X-ray operator to locate tumours etc. in a subject with a single X-ray exposure.
Patent DE-2602240-A1 (DE)
Title: Colour TV CRT with rectangular screen - has thin shadow mask whose bent edge surrounds telescopic frame with six connecting points
Inventor: ROEDER DIETER DIPL PHYS
IPC: H01J29/07
Filed: 1976-01-22
Abstract: The rectangular shadow mask of the colour cathode-ray tube with rectangular screen consists of a thin sheet metal with apertures for electron beam passage and a peripheral bent edge. The latter surrounds telescopically a frame of heavier material, being secured to the same by a number of connectors distributed over the entire periphery. Six such connectors are provided, one in each corner and one in the middle of each long side of the shadow mask assembly. Preferably the connectors are in the form of spot welds. These welds are located in the outer third of the edge. Between the thin sheet metal part and the edge of the shadow mask may be provided a solid annular zone with a peripheral notch.
Patent DE-2608442-A1 (DE)
Title: Small articles esp. bottles packed in plastics sheet - prepd. with seal welds only at top allowing space for legend
IPC: B65D71/10
Filed: 1976-03-01
Abstract: The method consists of conveying the article onto a horizontally laid plastics sheet, then folding up the sheet vertically along both sides of the article (or group of articles) and joining the two parts of the sheet together above the article. Pref. the joint above the article is formed of two or more horizontal seams, esp. weld seams, at a vertical distance one from another; between the lowest and uppermost seam, one or more openings, esp. for carrying the package, may be formed, esp. simultaneously with the seal welding. A reinforcing inlay may also be incorporated into the opening region. The method results in only one arrangement of weld seams, i.e. at the top of the package; this means that the sides are completely free of weld seams and are suitable for the fixing or provision of a legend stating the nature of the contents etc.
Patent DE-2619137-A1 (DE)
Title: Fastening with groove to grip cord - has central hole with notch adjacent to end with groove for locking
Inventor: EMERY ROGER BRYAN
IPC: B63H9/10
Filed: 1976-04-30
Abstract: The cord (3) is embedded in an enlarged end (2) of the fastener. The other end (6) is also enlarged and has a longitudinal groove. The sides of the groove are inclined downwards so that there is a narrowest part, and below this restriction the groove has a circular cross-section. The central part of the buckle has a hole through it. This hole has a notch cut in it adjacent to the end with the groove. The width of the open end of the notch is no wider than the groove. The cord is pulled into the notch then pressed into the groove. The cord is elastic and is stretched before being pressed into the groove, reducing its diameter. On release, the cord expands and is gripped in the groove.
Patent DE-2624187-A1 (DE)
Title: Removing liquid drops from gas stream - partic. wash liq., eliminating bands and channelling (SW 27.6.77)
Inventor: HOELTER HEINZ
IPC: B01D45/16
Filed: 1976-05-29
Abstract: An appts. for sepg. liq. drops, partic. of a wash liq., from a gas stream incorporates a cylindrical annular duct. The outer wall of the duct has axial slits. There are an inlet and an outlet extending axially along the duct, such that the gas enters and leaves radially, and which are formed as diffusers. A demister is provided downstream of the outlet. Adjustable baffles are mounted on the walls. In another form, there is a grid to separate water in the inlet. This grid is the form of a corrugated sheet perpendicular to the gas stream and having a discharge gutter below it. It deflects the gas stream so that it enters the duct tangentially. The appts. separates water from a gas stream more efficiently than existing separators because it eliminates the formation of bands or layers and no axial flow occurs.
Patent DE-2629517-A1 (DE)
Title: Heartbeat frequency measuring system - determines mean value from number of counting impulses during predetermined time
Inventor: BARGENDA SIEGFRIED DIPL ING
IPC: A61B5/024
Filed: 1976-07-01
Abstract: The system measures the frequency of heartbeats, particularly those of a person moving while undergoing a test of strength. The mean value of heartbeat frequency is determined from the number of constant counting impulses occuring during a time determined by a pre-deterimend number (n) of cycles (E) of heartbeat. The sum of the counting impulses is formed by three values. The first value is equal to the sum of the counting impulses from -1 to n-1. The second is equal to the negative quotient of the first value by the pre-determined number n of heartbeat cycles. The third is equal to the number of counting impulses in the time interval n-1 to n.
Patent DE-2629623-A1 (DE)
Title: Coiled material cutting and winding machine - has cutting table raised by crank pinions meshing with racks and pivoting angle piece defining groove for knife on sliding block
Inventor: EIZENHOEFER KARL
IPC: B65H35/00
Filed: 1976-07-01
Abstract: The cutting and winding equipment has rotary single or multiple coil mountings adjustable horizontally or vertically in a stand mounted directly against the wall. Racks (4) are fitted to the inside of the frame front columns (3), engaged by crank (5a)-operated pinions (5) lockable by pawls (5c) and moving protruding brackets (7) up and down. The brackets accommodate the pinions in fixed bearings (6) and work by guide pieces (7a) welded to them in the columns. They are joined together by a round bar or tube, and support a cutting table comprising an inner U-section strengthening rib (8a), to which a horizontal square-section tube (8b) with a central slot (9) is welded. One of the brackets accommodates a pivoting angle-piece (13), which can be laid on the table so that the knife (12) in a holder (10) sliding on the angle-piece fits in the slot.
Patent DE-2649466-A1 (DE)
Title: Vibration damping detachable coupling - has elastic block joining together ends of operating linkage by plug connection
Inventor: ASHAUER KARL
IPC: F16F1/377
Filed: 1976-10-29
Abstract: The mechanism serves for connecting parts of an engine block with the linkage of operating elements e.g. carburettor or clutch. The clutch operating arm (1) is connected at one end to the gearbox side and at the other end with an elastic block ( 2). The block is of rubber or rubber-like laminate material stacked above each other. The joint between the free end of the operating arm and the block is a plug connection consisting of comb-like operating arm free end inserted into corresponding channels in the elastic blocks. The continuation of the clutch linkage is a clutch operating cable (4) with one end fitted to the clutch pedal and the other end fitted with a ball end engaging a yoke.
Patent DE-2651961-A1 (DE)
Title: Electromagnetic detector system for metal ball bearings - operates with offset coils in non-magnetic tube as null point detector
Inventor: FRITZSCHE WILFRIED PROF DR ING
IPC: G01V3/10
Filed: 1976-11-15
Abstract: The electro-magnetic detector for counting and indicating the direction of movement of e.g. ball-bearings consists of a transmitter coil with magnetic core driven from a high-frequency AC signal source. The receiver is a similarly constructed coil. The two coils (10, 11) are placed at an angle of 45 deg. to the axis of travel (x) of the item being detected. The coils are spaced at a distance equal to half the diameter of the object, e.g. ball-bearing. The detector is attached to a tube of non-magnetic material having a low temperature coefficient such as chromenickel. The coil axes are above the main axis (x). The strongly-defined null point of the response curve is detected by a logic circuit to indicate the passage and direction of the ball-bearing through the tube.
Patent DE-2652811-A1 (DE)
Title: Retractable trailing axle for lorry - has driven axle load dependent switches to control inflation and deflation of lifting bellows
Inventor: PEITL KARL
IPC: B62D61/12
Filed: 1976-11-20
Abstract: The vehicle has a driving axle and a trailing axle which may be raised by pneumatic bellows when the driven axle load weight falls below a pre-determined level. The bellows air pressure is controlled by a magnetic valve via a contact breaker switch that is activated by a relay whose exciter circuit contains two switches in series. The two switches are contained in a unit fitted to the driven axle. The driven axle movement on the spring is transferred to a rocker pivoting on an axis inside the switch unit. The switches are so arranged in relation to the rocker that when the driven axle load increases, the first switch closes. When the maximum permitted weight for the driven axle is reached, the second switch closes. A locking switch (15) is arranged parallel to the first switch, and stays closed during the journey.