baber/WOPTO huggingface dataset:
Patent WO-2004057178-A1 (WO)
Title: Brennstoffeinspritzventil
Inventor: REITER FERDINAND
IPC: F02M61/08
Filed: 2003-07-02
Abstract: Ein Brennstoffeinspritzventil (1) zum direkten Einspritzen von Brennstoff in den Brennraum einer Brennkraftmaschine umfasst eine in einem Düsenkörper (3) angeordnete Ventilnadel (4), welche durch einen Aktor (7) betätigbar ist und durch eine Rückstellfeder (9) so beaufschlagt ist, dass ein mit der Ventilnadel (4) in Wirkverbindung stehender, dem Brennraum zugewandter Ventilschliesskörper (5) im unbetätigten Zustand des Aktors (7) in dichtender Anlage an einer Ventilsitzfläche (6) gehalten wird. Die Ventilnadel (4) ist zumindest in einem abströmseitigen Teilbereich hohl ausgebildet und stirnseitig gegen den Brennraum abgeschlossen.
Patent WO-2005051182-A1 (WO)
Inventor: WEBER BERND-CLAUS
IPC: A61B5/00
Filed: 2003-11-19
Abstract: The invention relates to a device for the imaging diagnosis of tissue while optionally using two methods of diagnosis, namely a mode for diagnostic white light endoscopy (DWLE) and a mode for diagnostic autofluorescence endoscopy (DAFE). According to the invention, the light of a light source (2) is supplied to the tissue (1) via an optical waveguide (3). The image of the tissue to be examined is imaged onto an image recording unit (5) by means of an image transmitting unit (4), and the image signals produced in the image recording unit are processed in an image processing unit (6) and displayed on a screen (7). In order to allow for an improved tissue differentiation in the DAFE mode, the image recording unit (5), in addition to the actual tissue fluorescence radiation, detects radiation from at least two spectral bands or two groups of spectral bands which is provided by the light source (2) and reflected on the tissue.
Patent WO-2004057218-A1 (WO)
Inventor: BEICHL STEFAN
IPC: F16J15/32
Filed: 2003-11-26
Abstract: The invention relates to a sealing arrangement. The inventive sealing arrangement serves to seal rotational-symmetric parts. To this end, at least one first sealing device (20), which is provided in the form of a ring seal, is placed between the rotational-symmetric parts. According to the invention, a second sealing device (21), which is provided in the form of a brush seal, is also placed between the rotational-symmetric parts.
Patent WO-2004055851-A1 (WO)
Inventor: SCHMIDT DETLEV
IPC: H01H71/08
Filed: 2003-11-25
Abstract: L'invention concerne un disjoncteur basse tension, comportant un premier ensemble de contact servant à raccorder un contact fixe à une première barre omnibus et un deuxième ensemble de contact servant à raccorder un contact correspondant, placé sur un levier de contact, à une deuxième barre omnibus. L'objectif de l'invention est de créer un disjoncteur basse tension fixe, du type mentionné ci-dessus, pouvant être transformé, avec un investissement minimal en matériau et avec un minimum d'effort, en un disjoncteur enfichable. Les barres omnibus du disjoncteur basse tension selon l'invention présentent des caractéristiques de forme (20, 38) qui permettent de réaliser ledit disjoncteur basse tension aussi bien sous la forme d'un disjoncteur fixe que sous la forme d'un disjoncteur enfichable.
Patent DE-1802041-A1 (DE)
Title: Forming machine for plastic components
Inventor: KORNAU THEODOR
IPC: B29C51/34
Filed: 1968-10-09
Abstract: Forming machine for plastic components.. G1-. in which a punch is pressed into a preheated plastic foil to produce formed parts, comprises a carriage holding the punch, which can move transversely between the press-cylinder and the punch, and a drive for controlling the transverse motion corresponding to the required curved path of the punch. The machine is capable of forming components with re-entrant features. Preferably the transverse motion is derived from the press stroke, e.g. by a curved guide into which stops on the carriage project.
Patent DE-1914964-A1 (DE)
Title: Softening leather
IPC: C14B1/40
Filed: 1969-03-24
Abstract: Softening appliance is for the treatment of flat, flexible materials such as leather and incorporates two treating elements through which the articles are fed. The distance between the elements is periodically increased and decreased and the articles are supplied by a conveyor belt. The articles are kept away from the treating element above the belt by a stream of air.
Patent DE-1922730-A1 (DE)
Title: Container ejection cartridges for rocket/ - plane etc
Inventor: HEINZ GAWLICK DR
IPC: F42B12/58
Filed: 1969-05-03
Abstract: Longitudinal tube running through the powder cartridge is closed at the ends with detonator caps. The steel casing round the cartridge is perforated over the peripheral area surmounted by the container to be ejected. Thus two cartridges are easily connected by an extension to the passage tube, and two segment sited containers can be fired together.
Patent DE-1928843-A1 (DE)
Title: Extruded plastic pipes
Inventor: DANZER JOSEF-HELMUT
IPC: B29C48/09
Filed: 1969-06-06
Abstract: A large tube is extruded from a nozzle, calibrated stretched and cooled. The whole structure is reheated and reduced to the desired size by centrifugal force. The tube is then cooled around a calibrating mandrel, upon which it is finally shrunk and solidified. Specifically the pipes may be polypropylene or polyethylene.
Patent DE-1932890-A1 (DE)
Title: Thin flat metal construction units with thick - thermoplastics core
Inventor: HEINZ MUELLER-TAMM DR
IPC: B29C51/00
Filed: 1969-06-28
Abstract: Plate 1-20 mm. is continuously screw extruded from polyethylene of 0.918-0.930 g./cm.3 density and melt index (ASTM D1238-65T) 0.2-0.5 at a mass temp. of 120-220 degrees C. The plate is continuously layered by a roller pair on both sides at a mass temp. of 100-220 degrees C. with, first, an 0.01-0.2 mm. film of a quaternary polymer. Then with an 0.05-1.5 mm. metal sheet, and the whole is sandwiched and bonded under 0.1-4 kg./cm.2 roll pressure, then cooled. The quaternary polymer comprises (parts by wt.): 60-90 ethylene, 0.5-20 of an ethylenic unsatd. organic acid, 0.5-20 f an ester of such an acid, and 0.3-5 isobutylene (adding to 100 parts). Pref. the acid is 3-5C and the 1-8C alkyl ester of it is used, e.g. tert.-butyl acrylate.
Patent DE-1939905-A1 (DE)
Title: Manufacture of semi-conductors with excellent - switching properties
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L21/324
Filed: 1969-08-01
Abstract: Manufacture of semi-conductor switch elements where at least one PR transition zone is formed by heat-treatment and where an impurity is introduced into the element to shorten the carrier life. The element is subjected to an additional heat treatment at a shorter temperature higher than the first process and for a shorter time than the first process. Temperature of this second process is higher than 500 degrees C.
Patent DE-1952470-A1 (DE)
Title: Vacuum food cabinet
Inventor: SCHEFFLER GUENTER
IPC: A23L3/015
Filed: 1969-10-17
Abstract: Vacuum food cabinet. Cabinet or can etc., has a fitted valve for fixing to a vaccum pump which pumps the sealed interior down to produce the vacuum required to conserve the cabinet or can contents. The valve balances pressure to open the cabinet, and the pump restores vacuum when re-closed.
Patent DE-2004941-A1 (DE)
Title: Cold-insulating jacket for container
IPC: B65D81/38
Filed: 1970-02-04
Abstract: Cold retaining jacket for a bottle or can has an outer jacket or pref. artificial leather, an insulating layer of pref. foam rubber or plastics, and an inner jacket of pref. washable nylon or Perlon (RTM), or synthetic fibre hide. The floor is held by bands which run crosswise over its exterior and are fastened on the under edge of the outer jacket.
Patent DE-2029719-A1 (DE)
Title: Synth resin component mixer
IPC: B29B7/76
Filed: 1970-06-16
Abstract: Appts. for introducing and prepg. a chemically active mixture of two or more synth. resin components in the hollow space of a mould has inlet openings for the separate synth. resin components, a common outlet opening from the mixing chamber to the mould, and a control valve in the mixing chamber for synchronizing the combining of the synth. resin components flowing from the separate inlet openings, and for interrupting the supply of each of these components towards the outlet opening. The appts. enables the mixing of the different synth. resin components to be controlled accurately. High quality moulded bodies are produced with an appts. of relatively low cost.
Patent DE-2039139-A1 (DE)
Title: Cupola furnace operation
Inventor: SCHOCK DIETHART DIPL-ING
IPC: F27B1/00
Filed: 1970-08-06
Abstract: The furnace has at least two sets of independently fed and regulated tuyeres and uses crushed cokes of 60-80 mm. dia., the distance separating the slots of tuyeres being approx. the furnace interior dia., and the ratio of the quantity of air from one set of tuyeres to the other is between 1 : 0.2 and 1 : 0.5, pref. 1 : 0.3. Specif. supplementary heating is provided by combustible gases, liquid or solids, and the coke may be foundry coke or coke briquettes, or a combustible not in normal metallurgical use but having an increased reactivity towards CO, and H2O may be used.
Patent DE-2051077-A1 (DE)
Title: Fibre door mat - with anti-stumbling edges
IPC: A47L23/26
Filed: 1970-10-17
Abstract: The fibre material - pref. polypropylene with a feltor fleece-like support layer has the upper side edges of the mat provided with an inclined surface to prevent stumbling. The incline is of shallow configuration to the horizontal.
Patent DE-2101951-A1 (DE)
Title: Sodium tripolyphosphate beads prepn.
IPC: C01B25/41
Filed: 1971-01-16
Abstract: Hard hollow beads of sodium tripolyphosphate are prepd. from a soln. of an orthophosphate by (a) converting the soln. into a spray dried product contg. more than 10% wt condensed phosphate, (b) calcining this product, and (c) treating the calcined product to 80 degrees C with sufficient moisture to increase the ignition loss to 0.2-7% wt. Specif. the spray dried product contains more than 40% wt sodium tripolyphosphate. The calcined sodium tripolyphosphate is moistened at 10-60 degrees C. The soln. to be spray dried also contains an alkaline earth metal sulphate corresponding to 0.06-0.4% SO3, and boric acid or an inorganic boron compd. corresp. to 0.005-0.04 wt. % boron. Gives hollow beads of sodium tripoly phosphate with a higher hardness. Used in the prodn. of detergents, during which less fine powder is formed by the attrition of the beads.
Patent DE-2104834-A1 (DE)
Title: Reducing fibre to staple
IPC: D01G1/04
Filed: 1971-02-02
Abstract: The damp fibre cable is passed from the spinner to a cutting unit for reduction into staple fibres between two belts which are pressed against each other by sprung rollers. The springs for the rollers are adjustable to compensate for any thickness of cable to be passed through, up to several thousand denier, without dismantling or replacing any components. The space at the bottom of the belts is less than 50 mm. and this feed point for the cable to the cutter is less than 150 mm. above the cutting unit.
Patent DE-2116203-A1 (DE)
IPC: F16H61/08
Filed: 1971-04-02
Abstract: A control system for an automatic power transmission of a motor vehicle providing basically four forward drive ratios, which control system includes two shift valves for controlling the fluid flow to one fluid pressure operated servo means of a first set of friction elements thereby to selectively provide those drive ratios. The control system also includes first speed and second speed control valves for controlling the fluid flow to the other fluid pressure operated servo means a second set of friction elements providing first speed and second speed drive ratios respectively thereby to selectively provide free wheel driving and engine brake driving at first and second speed drive ratios, respectively. Each of the shift valves has two principal positions which are combined so as to selectively pass a fluid pressure from a source of fluid pressure to fluid pressure operated servo ratio.
Patent DE-2146055-A1 (DE)
Title: Thermoplastic copolyesters - from dicarboxylic acids and diols
Inventor: HAEBERLEIN HARALD DIPL CHEM DR
IPC: C08G63/688
Filed: 1971-09-15
Abstract: Glass clear, linear, thermoplastic copolyesters with freezing temps. of 100 - 160 degrees C based on diphenylsulphone-4,4'-dicarboxylic acid/or terephthalic acid and 1,4-dimethylol cyclohexane. The molar ratio of diphenylsulphone-4,4'-dicarboxylic acid/terephthalic acid is 90/10 to 20/80. The amorphous polyesters are suitable for injection moulded articles, films, coatings, fibres etc. They are prepd. by alcoholysis of dicarboxylic acid diesters with diols or their functional derivs. followed by polycondensation.
Patent DE-2148225-A1 (DE)
Title: Perchloro diaza-polycyclic cpds - useful as plant protection agent and dye intermediates,fungicides and pigments
Inventor: BECK GUNTHER DR
IPC: G01N1/22
Filed: 1971-09-28
Abstract: Cpds. of formula (I): (where n = 1 or 2) are useful as intermediates for plant-protection agents and dyes, as fungicides, as pigments, e.g. for colouring plastics and lacquers, and their solns. are fluorescent. They are pref. prepd. by reacting a cpd. (II): (where m = 0-4; R is H or a leaving gp.) with at least the stoichiometric amt. of chlorinating agent at 200-400 degress C, pref. 250-350 degrees C, in a sealed vessel. When Cl2 is used as the chlorinating agent, >=4 moles PCl5 or 4 moles PCl3 (per mole of (II)) must be present.
Patent DE-2152312-A1 (DE)
Title: Anticorrosion treating material for steel reinforcings - for concrete - contg sand quicklime and bitumen
Inventor: SIWITSKI INNA B
IPC: C09D195/00
Filed: 1971-10-20
Abstract: Treating mixt. comprises 1 part wt. bitume and 1.5-2.5 pts. wt. lime/sand mixture with 9-30% active CaO. The bitumen is melted, the ground sand/lime mixt. added, the mixt. then heated to 150-170 degrees C and the steel reinforcings dipped in.
Patent DE-2165517-A1 (DE)
Title: Thermoplastic phenoxy resins - as carriers for pigment concentrates, esp in one-component polyurethane systems
Inventor: HAEGELE GERHARD DIPL CHEM DR
IPC: C08L75/04
Filed: 1971-12-30
Abstract: Known thermoplastic phenoxy resins made from bisphenol A and epichlorohydrin or its homologues, are used as carriers for pigment concentrates used in one component polyurethane systems. The resins are free from epoxy gps. and are very compatible with the polyurethane systems used e.g. for coating of fabrics. They show better heat and hydrolysis resistance than usual carries e.g. PVC or cellulose acetobutyrate, esp. when exposed to high temps. during prepn. of the concentrate.
Patent DE-2331424-A1 (DE)
Title: Electric control for hydraulic path valves in dredgers - with three way valves for continuous control pressure adjustment
Inventor: NUESSE KLAUS
IPC: F15B13/044
Filed: 1973-06-20
Abstract: The three-way valves for the control pressure adjustment have conical seats, located at resp. near the path valves. The three way valves are electrically operated by control magnets, acting directly onto their control cones, which adjust the control pressure. The pressures are proportional to the electrical control potential connected to the magnets. Throttles or nozzles, which are exchangeable or adjustable from outside, are positioned in or in front of the pressure fluid inlets of three way valves, to maintain the fluid flow at a constant level.
Patent DE-2334193-A1 (DE)
Title: Airport car-parking and check-in layout - with automatic storage assembly accommodating cars at compactly enclosed admission point adjoining rooms
Inventor: SZABO LYUBO-MIR
IPC: B64F1/00
Filed: 1973-07-05
Abstract: The storage assembly may be a high-rise building serviced by an elevator vehicle, and in the form of a parking service accommodating the vehicles in one plane with a device automatically forwarding them from the admission place to the parking point. There is pref. transport for passengers from waiting rooms to aircraft stations, along parallel tracks and service rooms may be in the transport media. Movement required by passengers is reduced. Pref. the track associated with the check-in facility is at a different level from that in the arrival area.
Patent DE-2339655-A1 (DE)
Title: Hay conveyor and distribution system - with blower and rising pipe connected to swiveling mouth piece
Inventor: STREICHER MAX
IPC: A01F25/04
Filed: 1973-08-04
Abstract: Hay conveyor and distribution installation with a blower and a rising pipe connected to it. The rising pipe leads to horizontal hay distributor pipe movable along it's length with a swivelling mouth piece. In the front of the distributor pipe there are ventilation bores or apertures which can be closed by swivelling through a motor driven device. The closing device may be fitted inside the pipe system. The apertures are rounded off in such a way as to cooperate with stripping means.
Patent DE-2342882-A1 (DE)
Title: UHF horn radiator with small side lobes - has distribution function with steep drop and saddle at two edges
Inventor: REBHAN WOLFGANG DIPL-ING
IPC: H01Q13/02
Filed: 1973-08-24
Abstract: A horn aerial for very short electromagnetic waves. It has polar diagrams with suppressed side lobes and is suitable for applications in space communication such as satellite tracking systems. The distribution curve in a plane of approximately constant phase of aperture defined by the radiation in a predetermined plane will fall to zero near one edge. Hence the field distribution function approximates a constant, dropping steeply at one side near the aperture edge, flattening off near the bottom, and produces a saddle in the centre. The horn aerial can be fed from a square or a circular waveguide, generating hybrid transverse electric higher order modes.
Patent DE-2343212-A1 (DE)
Title: Spirit level worn on the arm - has a light bulb, batteries, contact pin, bubble level, hinge, lock, main body and padding
Inventor: RUMPEL ANTON JAKOB
IPC: G01C9/32
Filed: 1973-08-14
Abstract: The novel feature of the spirit level is that the level is worn on the arm. It is attached by a hinge to a strip on the arm. A lamp is usable as a lower power torch. The field of use is as a rectangular spirit level for testing vertical and horizontal surfaces. The spirit level bubble is illuminated by a lamp supplied from a battery, so that it is always visible.
Patent DE-2346698-A1 (DE)
Title: Spray gun change over or overload valve - has additional piston in output connection from valve to spray gun
Inventor: MUELLER ELMAR
IPC: F16K17/00
Filed: 1973-09-17
Abstract: The suction system is operated by a spring loaded valve and the pressure chamber behind the valve is acted on by a piston. With an open valve the spring force is exceeded by the pressure force of the piston. One side of the piston is connected to the output lead to the gun and the other side is connected to the valve chamber. The cross section of the piston (D) is several times greater than the cross section of the valve opening (d). There is a throttle included in the suction piston connection. The suction piston, cylinder and throttle can be incorporated in a common housing with the changeover valve and the back pressure valve.
Patent DE-2358661-A1 (DE)
Title: Vehicle tyre filling valve system - has filling and outlet valves for tank operating according to a set reference pressure
Inventor: MOTSCH ALFONS
IPC: F17C13/04
Filed: 1973-11-24
Abstract: The air tank appts. for supplying compressed air to motor vehicle tyres is fitted between a compressed air container and the tyre, and contains an air filling valve and an air outlet valve, which operates automatically when the actual press, exceeds a reference pressure for the tyre. The filling valve operates in the opposite state and both valves open into a supply channel which forms a connection, which is interrupted only when the air filling valve is in its shutoff position, between the reservoir and the tyre. The valves are operable independently of each other and also simultaneously. Filling to a reference value set on a scale occurs automatically, with at most a single operation of the unblocking element controlling the filling valve.
Patent DE-2404275-A1 (DE)
Title: Raschel machine slide needle - has grooved hook section to allow slide to pass through stitch
Inventor: SCHMID REINHOLD
IPC: D04B35/06
Filed: 1974-01-30
Abstract: The design of a slide needle, and its operation, in a knitting machine, partic. a Raschel machine, is such that on the rising movement of the hook, after taking the stitch, the slide is moved through the stitch in a groove in the hook. The system allows a controlled relative movement of the hook and slide, at high operating speeds, without incurring wear in the hook or slide. The needle shaft and its groove are relatively short so that the slide is moved upwards in a two-stage movement, while the hook section is raised to give a controlled slide movement through the stitch without wear, and without stripping any loose fibre material from the end of the needle shaft.
Patent DE-2404601-A1 (DE)
Title: Electrophotographic light-sensitive matl. - with polyvinylcarbazole layer contg. arsenic or antimony chalcogenic cpd
Inventor: TAKASU YOSHIO
IPC: G03G5/08
Filed: 1974-01-31
Abstract: Title materials comprise a carrier material with a photo-conductive layer of a polymer containing repeating vinylcarbazole units with 1-30 pts. vol. per 100 pts. vol. polymer of an arsenic- or antimony chalcogenic compound. The materials have high sensitivity to light and very good spectral sensitivity.
Patent DE-2405469-A1 (DE)
Title: Rapid insertion and centring of blades in a holder - using a support strip to which the blades are attached, and a template
IPC: B23Q3/155
Filed: 1974-02-05
Abstract: Blades are inserted into a holder, for a woodworking or plastics-working tool, by using a strip on which a series of blades is mounted e.g. glued. The leading edge of the strip is brought to the holder, the foremost blade is inserted into its seating in the holder and fixed there, then this blade is detached from the strip. A template is pref. used to guide and centre the strip relative to the holder. The strip is e.g. stored, e.g. rolled up, in a magazine in the handle portion of the template, and its end is pulled out through a slit until the blade can be offered up to the holder (e.g. a disc). Side guides e.g. of U-section, guide the blade and strip.
Patent DE-2405540-A1 (DE)
Title: Bench mounted slide with clamp head - has bar to produce twisting torque on ornamental steelwork carried between chucks
Inventor: GLASER GERHARD
IPC: B21D11/14
Filed: 1974-02-06
Abstract: Mild steel bars of rectangular cross section are twisted to produce elements for ornamental gates or fencing. A bench mounted slide carries an adjustable clamp head. The clamp locates the bar and stops it from rotating about its axis when a torque is applied to the other end of the bar. The torque is produced manually with a tube and cross bar which is located in a stationary sleeve at the end of the slide. The distance between the clamp head and the torque tube equals the length of bar that is being twisted.
Patent DE-2412526-A1 (DE)
Title: Plastic anti-static treatment process - uses pegmatite powder as an additive which emits gamma radiation
Inventor: KIMURA MASAO
IPC: C08K3/22
Filed: 1974-03-15
Abstract: A process is claimed to give synthetic resin mouldings or coats of paint an anti-static character, such as in automobile bodywork where the material has a high molecular weight, uses an additive of Obatite (RTM) pegmatite powder which emits gamma rays. The radiation emission, which is not harmful to man, inhibits the development of static electricity and its attraction for dust and dirt to the automobile surface, giving a performance with a reduction of static by 1/100 compared with conventional plastics.