baber/WOPTO huggingface dataset:
Patent WO-02082938-A1 (WO)
Title: Gurtschnalle für einen befestigungsgurt
Inventor: BOSS JUERGEN
IPC: B60P7/08
Filed: 2002-04-12
Abstract: Die Erfindung betrifft eine Gurtschnalle für Befestigungsgurte bestehend aus einem Spannhebel (1) und einem an diesem schwenkbar gehalten Spannbügel (2), an dem ein Gurtbandende (19a) fixiert ist. Bei den bekannten Gurtschnallen für Befestigungsgurte erfolgt die Fixierung des variablen Gurtbandendes (19b) durch eine Umschlingung von Stegen, wobei eine Lösung und damit eine Verlängerung dse für das Spanngut zur Verfürung stehenden Gurtbandteils i. a. nur mit Hilfe eines Werkzeuges möglich ist. Bei der vorliegenden Erfindung wird das freie Gurtbandende (19b) durch ein im Spannhebel (1) angeordnetes bewegliches Klemmelement verklemmt, welches zwischen einer Klemm- und einer Lösestellung bewegbar und in der Klemmstellung gehalten ist. Die durch die Erfindung erzielte definierte Klemm- und Lösestellung des Klemmelements ermöglicht in der Lösestellung ein einfaches Anpassen der Gurtbandlänge an unterschiedliche Spanngutumfänge.
Patent WO-03098078-A1 (WO)
Title: Kolbenbolzenlager für verbrennungsmotoren
Inventor: WEINKAUF DIETER
IPC: F02F3/00
Filed: 2003-05-20
Abstract: Bei einem Kolbenbolzenlager für einen Verbrennungsmotor, in dem ein zylindrischer Kolbenbolzen (8) gelagert ist, soll eine gegenüber dem Stand der Technik verbesserte Nabenbohrungsform angegeben werden, um eine deutliche Reduzierung mechanischer Spannungen im Kolben und damit auch eine Verlängerung der Kolbenlebensdauer zu erreichen. Außerdem soll durch die Formgebung eine Geräuschbildung im Kolbenbolzenlager vermieden werden. Erfindungsgemäß wird das dadurch erreicht, dass die Mantelfläche (5) der Nabenbohrung (2) entlang ihrer gesamten Nabenachse im Bereich Nabenäquator - Nabenzenit - Nabenäquator hochoval geformt ist und der Parameterdarstellung des Ovals x=b/2 x cos α } ; y = a/2 x sin α } für 0° ≤ α ≤ 180° folgt, und im Bereich Nabenäquator- Nabennadir - Nabenäquator kreiszylinderförmig ausgebildet ist, mit a : großer Ovaldurchmesser; b = D : kleiner Ovaldurchmesser; D : Durchmesser des zylindrischen Nabenteils; α : Winkel, den ein beliebiger Strahl gegen die z-Achse bildet.
Patent WO-2004017607-A1 (WO)
Title: Datenkommunikationssystem sowie datenkommunikationsverfahren mit vorausschauender ermittlung der verfügbarkeit von kommunikationspartnern
Inventor: BOZIONEK BRUNO
IPC: H04L29/06
Filed: 2003-07-04
Abstract: Die Erfindung betrifft ein Datenkommunikationsverfahren zur Verwendung in einem Datenkommunikationssystem, sowie ein Datenkommunikationssystem (1; 101), welches mehrere Client-Einrichtungen (1a, 2a, 2b, 2c; 121, 102a, 102b, 102c) aufweist, die mit einem Übertragungsmedium, insbesondere dem Internet, verbunden werden können, und untereinander eine Datenverbindung aufbauen, und unter Verwendung von Internetprotokollen miteinander kommunizieren können. Hierbei wird für mindestens eine der Client-Einrichtungen (1a; 121) vor dem Aufbau einer zur Übertragung von Nutzdaten verwendeten Datenverbindung mit einer vorab festgelegten, weiteren Client-Einrichtung (2a; 102a) ermittelt, ob die vorab festgelegte, weitere Client-Einrichtung (2a; 102a) derart mit dem Übertragungsmedium verbunden ist, dass eine Datenverbindung mit der weiteren Client-Einrichtung (2a; 102a) hergestellt werden könnte.
Patent DE-1555285-A1 (DE)
Inventor: N LOGOTHETOPOULOS DIPL-ING JEA
IPC: G05G7/04
Filed: 1966-11-04
Abstract: 1,142,114. Change-speed control. GEBR. EICHER, TRAKTOREN - U. LANDMASCHINENWERKE. 28 April, 1967 [4 Nov., 1966], No. 19671/67. Heading F2D. The ratio of an infinitely variable hydrostatic gear for a vehicle such as an agricultural tractor is set to a desired value by a hand lever 3 and can be varied or reversed by operation of a pedal 17, the ratio returning to the desired value on release of the pedal. The hand lever 3 is linked to a bell-crank lever 7 which is linked to a lever 10 fast with a shaft 11 having a lever 12 connected by a rod 13 to a lever 15 which is pivoted at its midpoint 16 to a lever 18 and is pivoted at 20 to a rod 21 which is connected to a lever 23 adjusting the transmission. The lever 18 is fast with the pedal 17 and is pivoted at 19 to a fixed part, and the pivot point 16 bears against a rubber buffer 26. On movement of the hand lever 3 from the position I, in which the vehicle is stationary to a position II, the resistance to movement of the adjustment device operated by lever 23 holds the pivot 20 stationary and the pivot 16 moves, compressing the rubber buffer 26. On further movement of the lever 3 towards a position III the pivot 16 does not move further and the pivot 20 is shifted to the right, thus moving the lever 23 and operating the adjustment device to give forward movement, the position of the lever determining the ratio, and the lever 3 being retained in its set position by friction discs. If the speed is to be increased above that set by the lever 3, pedal 17 is pivoted in the direction of arrow A. The resistance provided by the friction discs acting on the lever 3 is greater than that of the adjustment device, so that the end 14 of the lever 15 is held stationary and the lever is pivoted anti-clockwise about this end to adjust the ratio. On release of the pedal a restoring device (see below) returns the lever 23 and pedal 17 to their original positions. If the ratio is to be reduced or the vehicle reversed, the pedal 17 is pivoted in the direction of arrow B, the maximum reverse position of the linkage being shown in chain-dotted lines. The adjusting lever 23 is fast with a shaft 24 which is fast with a plate 27 (see Fig. 4) having a cam slot 28 co-operating with a guide pin 29 on a lever 38 which is pivoted at 39 and actuates the adjustment device. The guide pin 29 is also connected to a rod 31 connected by a centring spring 34 to a housing 35 to provide the restoring force for returning the adjustment device to its preset position on release of the pedal 17. The housing 35 can be given a slight pivotal movement by an eccentric adjusting means in order to enable the speed to be set accurately to a low value to provide a constant crawling speed. The lever 23 is also connected to the speed control member of the driving engine, such as the regulator rod of a diesel engine, so that when the selector lever adjusts the ratio to give increased speed the fuel supply to the engine is increased correspondingly.
Patent DE-1909159-A1 (DE)
Title: Weight change measurement for casting - ladles of steel work cranes
Inventor: AKUTA TOMOHIKO
IPC: G01G7/02
Filed: 1969-02-24
Abstract: A lever is balanced for a full cradle between a spring and a load cell. Weight reductions by casting an ingot are indicated by an extra load on the load cell which is a ferrite core connected to a differential transformer. The load cell can be re-set after each casting cycle by a servo-motor.
Patent DE-1933061-A1 (DE)
Title: Veneering chipboard objects having deep or - profiled edges
IPC: B27N5/00
Filed: 1969-06-30
Abstract: A suitably profiled former is fixed under the press on which the chipboard article is set. A pair of pivotted side presses are located with their rounded upper ends in line with the face of the main press, and having their inner faces profiled to match exactly the shape of the sides of the article. The veneer is laid over the article and pressure applied from the top, and from the sides as the side presses swing downwards and inwards. If necessary the presses and formers may be heated.
Patent DE-1938272-A1 (DE)
Title: Foam plastic packages for prismatic and - cylindrical goods
Inventor: CLEMENT WILHELM
IPC: B26D1/00
Filed: 1969-07-28
Abstract: An electrically heated, resistance wire rod having the cross-sectional shape of the goods to be packaged is inserted into and drawn through a block of foam plastic to cut out and thereby form the packaging hollows. An additional resistance rod is provided in the same plane as, but within the confines as the profiled resistance rod. This second rod divides the cut out material into sections to facilitate their removal. The foamed plastic may be polystyrene.
Patent DE-1952688-A1 (DE)
Title: Tanker filling safeguards
Inventor: RATH DIETER
IPC: B67D7/36
Filed: 1969-10-20
Abstract: Pressure sensor at the bottom of the fill tube used in petroleum tankers responds to plunger actuation when the tube hits tanker bottom and passes this increased pressure back to a pressure switch on the filling ramp. This strips a relay used to open or close the line supplying the main slide actuator for the filling tap and tube. A normally open valve coupled to the air chamber or line serving the pressure switch on the ramp is only closed when a photocell etc is operated which thus indicates correct position of the tanker for filling.
Patent DE-2004915-A1 (DE)
Title: Hot wall for coking ovens
IPC: C10B29/02
Filed: 1970-02-04
Abstract: The sidewalls of the chamber are lined with courses of stretchers which are joined crosswise by headers dividing the chamber into a number of vertical flues. The mating faces of both headers and stretchers are sloped so that the flues have an upward curve. Both types of refractory brick may be divided into sections with sloping or arrow head mating faces and all mating faces may be tongued and grooved.
Patent DE-2006077-A1 (DE)
Title: Heat exchanger wall seal
IPC: F28F9/22
Filed: 1970-02-11
Abstract: In a cylindrical heat exchanger enclosing a pipe bundle for a 1st medium, a tight seal between the container wall and a separating wall for a 2nd medium is obtained by spring action. Flats are frictionally mounted laterally of the separating wall and are pressed against the container wall with one edge by spring force.
Patent DE-2027652-A1 (DE)
Title: Small-scale sewage treatment plant - eg for household sewage
IPC: C02F3/30
Filed: 1970-06-05
Abstract: Small-scale plant for the biological purification of sewage, partic. household sewage for the equivalent of 10-50 persons, with aerating and settling chambers combined in a single tank of rectangular section and connected by a slot just above the base of the tank, the aeration chamber being provided with a rotary stirrer while the settler has a triangular longitudinal section, and the apparatus has (a) a digester incorporated in the tank on the sewage inlet side and overflowing into the aeration chamber, (b) a stirrer in the centre of the aeration chamber rotating round a vertical axis and having at least two crossed arms with paddles at their ends, (c) triangular ducts in the corner of the aeration chamber terminating close tot he tank base, and (d) a feed box for incoming sewage and a sludge draw-off pipe in the digester chamber, with the lower edge of the feed box at about the same height as that of the overflow box.
Patent DE-2030754-A1 (DE)
Title: Gutting device
IPC: A22C25/14
Filed: 1970-06-23
Abstract: Fish of rounded cross-section is mechanically gutted by clamping it between two conveyor belts and passing it over a rotating knife, preferably a rotating saw blade which makes a cut across and through the intestinal cavity. The intestines are separated from the fish when the gullet is cut. Specifically, the rotating blade is moved towards the fish by a device working in conjunction with the fish's back and the intestines are removed through a suction nozzle applied to the intestinal cavity.
Patent DE-2039814-A1 (DE)
Title: Benzophenone cyclic acetals prepn
Inventor: BEHR ERICH DR
Filed: 1970-08-11
Abstract: Title cpds. of formula (I): (where R = double bond CHOH, double bond C(Me)CH2OH or double bond C(Et)CH2OH), are used as pharm. intermediates and monomers in the prepn. of thermostable polyformaldehydes and are prepd. by thermal condensation of Ph2CCl2 with the glycol R(CH2OH)2, at 100-250 degrees.
Patent DE-2041519-A1 (DE)
Title: Air cushions and floats - with rubber or plastics elastic closed cells
Inventor: WALY MUSTAPHA DIPL-PHYS
IPC: A47C27/08
Filed: 1970-08-21
Abstract: Separate insulated, gas-filled elastic cells are linked together, to form a coherent, shaped product. Pref. the cells are treated with a cement and are vacuum-treated within a closed mould, pressing against each other and against the mould walls.
Patent DE-2050135-A1 (DE)
Title: Heating element support for immersion water heater - has plate clamped against flanged outlet by adaptor ring
IPC: H05B3/06
Filed: 1970-10-13
Abstract: An immersion type electric water heater with a circular heating element resting on an inverted cup shaped disc, has this disc attached to the outwardly flanged base opening of the water tank by a sealing ring which clamps the disc against the flange from underneath in combination with a thick ring which is pulled downwards onto the upper surface of the flange, by a ring of bolts which pass through the sealing ring at the bottom, and which screw into holes tapped in the thick ring. This lower sealing ring has double vertical stiffening flanges.
Patent DE-2110014-A1 (DE)
Title: Safety drag mandrel - maintaining the supporting pressure inside hollow moulded tubes in an extruder
IPC: B29C48/90
Filed: 1971-03-03
Abstract: The device consists of a mandrel and a valve part which releases the compressed air if the drag chain breaks thus preventing the mandrel shooting out of the chain. The valve section is of a smaller mass but larger projected surface area. Pref. the mandrel has a valve seat at the front and a spring loaded expanding jaw on the rear end.
Patent DE-2111811-A1 (DE)
Title: Cardioactive piperazinyl-benzenesulphonylformamidines - - from the sulphonamides and sec formamides with halogenating agents
Inventor: STURM KARL DIPL-CHEM DR
IPC: C07D295/096
Filed: 1971-03-12
Abstract: Cpds of the formula (I) and their salts- where R=1-10C alkyl, alkenyl, or phenylalkyl; R1, R2 (same or not)= alkyl phenyl or phenyl-alkyl (jointly is not >18C), or NR1R2= acetidino, pyrrolidino, piperidino, morpholino, or hexamethyleneimino are cardioactive and circulatory agents and hypotensives.
Patent DE-2124461-A1 (DE)
Title: Perforated tear line prodn - in plastic films or laminates
IPC: B26F1/18
Filed: 1971-05-17
Abstract: The apparatus used has a knife fastened replaceably on jaws together with spacer blocks, slots which widen downwards to collection channels for the cut waste and are hollowed out in contour jams, and a vacuum connected to the collection channel. Accurate tear lines can be produced in films which are difficult to process, such as thin or soft films.
Patent DE-2134632-A1 (DE)
Title: Desorption of charged adsorbents - using gas streams low in oxygen and contg combustible ingredients
Inventor: LINDE ROBERT VON DIPL ING
IPC: C01B31/08
Filed: 1971-07-10
Abstract: Charged adsorbents esp. activated carbon, are regenerated by a hot gas stream contg. combustible ingredients, pref. CO and/or H2. The hot gas pref. comes from a burner operated with less than the stoichiometric amount of air, pref. air valves of 0.65-0.8. It is pref. cooled to 600 degrees C by spraying in water before use for desorption, or by heat exchange with the air supply to the initial burner or the secondary burner in which the desorbed material is destroyed. To cool the bed after desorption, the gas stream is pref. cooled to 150 degrees C by water spraying. Combustion of the absorbent bed by use of hot air is avoided and the gas stream contg. the desorbed material can be burnt or catalytically oxidised without further heating or use of more fuel.
Patent DE-2146244-A1 (DE)
Title: Simultaneous casting of two objects - esp of polyurethane using twin extruders with common drive
IPC: B29C44/36
Filed: 1971-09-16
Abstract: A casting or injection moulding appts., esp. for casting polyurethane from extruders into an open mould comprises a pair of mixing extruders arranged in parallel and each having its own screw and injection nozzle and associated dosing pump. All the screws and dosing pumps for all the extruders are driven from a common drive. A typical application is for simultaneously casting a pair of polyurethane shoe soles. The advantage achieved is that both, or all, mouldings undergo reaction simultaneously.
Patent DE-2151236-A1 (DE)
Title: Pure, crystalline penicillinacylase prodn - by adsorption on bentonite and elution with salt soln used in prodn of 6-aminopenic
Inventor: KUTZBACH KARL DR
IPC: C12R1/19
Filed: 1971-10-14
Abstract: A curde extract of E. coli cells contg. penicillinacylase and cell-debris is centrifuged after adjusting to pH 3.5-5.5, pref. 5.0. The supernatant soln. adsorbed on aluminiumsilicates, pref. bentonite, the adsorbate is sepd. and eluted with aq. salt soln. The enriched soln. of penicillinacylase (I) is then chromatographed over macroporous cation-exchange resins and the enzyme is crystallised from this soln. by addn. of ammonium sulphate opt. dissolved in water. The product obtd. is crystalline and pure and may be used in the prepn. of 6-aminopenicillanic acid, giving a greater yield without protein impurities.
Patent DE-2162914-A1 (DE)
Title: Chromium dioxide mfr - in an autoclave with a disposable interior cylinder
IPC: B01J3/04
Filed: 1971-12-17
Abstract: Ferromagnetic CrO2 and modified CrO2 (with an additive) are produced in an autoclave having two interior cylinders, the inside one of which can easily be cut up to remove lumps of the CrO2. Ferromagnetic CrO2 and the modified form are useful as recording dispersions that can be magnetised, e.g. in magnetic recording tape.
Patent DE-2221722-A1 (DE)
Title: Nuclear fuel particles - with coating of non-fissile material to avoid toxicity
IPC: G21C3/60
Filed: 1972-05-04
Abstract: Nuclear reactor fuel elements have metal tubes contg. particles of fissile substances (F) being Pu or U 233, surrounded by >=1 layer of (F)-free materials. Particles may be used as such, after agglomeration, or they may be compacted while non-agglomerated into cylindrical form and then agglomerated. The object is to avoid toxicity danger caused by abrasion of (F) from uncoated (F) during transport and other mechanical operations.
Patent DE-2263262-A1 (DE)
Title: Mould for deep-drawing thermoplastic film - with closing section clamping film edges locked by pressure of compressed air
Inventor: ANDRAE ROLF
IPC: B29C51/10
Filed: 1972-12-23
Abstract: When the thermoplastic films is in place, the closing section rests on the edges of the film, with a slight gap left between it and supporting stops. The compressed air fed in to expand the film into the mould also strikes a bearing surface of the closing section, forcing it down so that the edges of the film are locked, and the air chamber is sealed to prevent escape of air.
Patent DE-2265328-A1 (DE)
Title: Rope-way type vehicle transport system - has rigid track suspended by cable-hung G-shaped brackets
Inventor: PATIN PIERRE
IPC: B61B3/00
Filed: 1972-11-16
Abstract: A suspended vehicle support system has a carrying cable fixed on pylons. The cable has hangers along its length carrying a track. The track is made up of two tubular guides disposed in the same vertical plane. G-shaped brackets are fixed on the guides and fastened to the hangers. The track between pylons forms with the cable and hangers a catenary suspension with rigidity girders resisting lateral movement of the suspended vehicle and substantially eliminating sensitivity of the carrying cable to violent winds.
Patent DE-2318698-A1 (DE)
Title: Automatic ion exchange water softener - with adjustment for any degree of hardness of raw water
Inventor: NEUKAMM ERICH
IPC: B01J49/80
Filed: 1973-04-13
Abstract: Ion-exchange water-softening plant with fully automatic control comprises either salt storage and ion-exchange compartments all in one container, or separate ion-exchange cartridges and salt storage vessel. Pref. a control system initiates regeneration, determines the exact quantity of water which has passed through the softener and introduces the pre-determined quantity of water into the regenerating system.
Patent DE-2337570-A1 (DE)
Title: Ceramics moulding ejection valve - is spring controlled valve element in mould bottom to avoid work damage
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: B28B7/12
Filed: 1973-07-24
Abstract: The valve is for controlling the pressure of air during the ejection from moulds of ceramic material, and penetrates the mould ends approximately in the plane of the surface of the mould and is secured in the mould bottom. It has a valve case forming a valve seat, and a valve shaft movable axially in it with a locking element situated on it. This is prestressed by a spring in its locking position and is opened by air pressure introduced between the vavle case and the axially movable valve shaft. The axial movement of the valve shaft is limited by a stop. Uncontrolled axial movement of the valve shaft can be limited without complex mounting of the valve. Damage to a moulded article and dirtying of the sealing element on its sealing side are prevented.
Patent DE-2337952-A1 (DE)
Title: Ultrasonic signal delay line structure - has piezoelectric transducer sections between electrodes with plastic housing
Inventor: PROBST HELMUT
IPC: H03H9/125
Filed: 1973-07-26
Abstract: An ultrasonic delay line structure with a hollow rectangular plastics housing a glass lining and supporting plate shaped piezo-electric converter sections located between electrodes, has connection wires passing through the housing wall and connected in turn to the electrodes by intermediate connection pieces embedded in the wall. These pieces are made of electrically conductive rubbery material giving improved shock resistance. Such a material has a resistance of 10-2 to 10-3 ohms per cm.
Patent DE-2345923-A1 (DE)
Title: Halogenated polysiloxanes by partial hydrolysis - of halosilanes or organohalosilanes, with perfluoroalkane sulphonic acid catalyst
Inventor: THOM KARL-FRIEDRICH DR
IPC: C08G77/08
Filed: 1973-09-12
Abstract: Halogen-substd. (un)branched polysiloxanes are obtd. by partial hydrolysis of halosilanes of formula RaSiX(4-a) (I), where a = 2 if 1 silane is used, or a =0-3 if a mixt. of silanes is used, R is H or an (un)satd., is not > 18C monovalent (ar)aliphatic or aromatic hydrocarbon residue, opt. substd. by halogen or CN, and X is Cl or Br, in presence of RFSO3H, (where RF is a perfluoro is not > 10C alkyl residue), as catalyst. The process is 1-stage, and gives high yields, with very small prodn. of low-mol. volatile cpds. The prod. has narrow mol. wt. distribution and reproducible properties. The siloxane chain does not contain atoms introduced by the catalyst.
Patent DE-2346697-A1 (DE)
Title: Modular element ridged roofing over rectangular space - incorporating sets of four identical right-angled triangular elements
Inventor: SILLER HERBERT DIPL ING
IPC: E04B7/02
Filed: 1973-09-17
Abstract: The roofing or covering is for any rectangular-plan space. One of the surface elements or both, is assembled from four equal modular elements of right-angled triangular shape, with the shortest sides of two combining to form the ridge, and the longer short sides each forming a side edge. The space between the hypotenuses of these two is filled by the other two triangles of the set of four, hypotenuse to hypotenuse, with the shortest sides of all in a plane parallel to the ground, and the short sides of the first pair at right angles to those of the second. The edges may be hollow-shaped sections. A series of such sets may be used for roofing large areas.
Patent DE-2348851-A1 (DE)
Title: Chain manufactured with links of differing properties - has applications as snow chain, and has different elongation and wear characteristics
Inventor: ESSER PAUL
IPC: F16G13/00
Filed: 1973-09-28
Abstract: Chain manufactured with alternate links, that is those in the same plane, of elastic material are extensible and can be orientated in use as motor vehicle snow chains to be silent running and have good wear characteristics. According to the application, every second, fourth, etc., link can be of a desired material in some cross section shape or form. For production of the chain, a standard chain link bending machine can be used in which the magazine is loaded with blanks in the correct order for production, or two magazines may be used loaded with different materials and a mechanism added to feed the blanks in the correct order.