baber/WOPTO huggingface dataset:
Patent WO-03041094-A1 (WO)
Inventor: BERNARDON DEREK
IPC: H01F17/00
Filed: 2002-10-22
Abstract: L'invention concerne un inducteur. Cet inducteur présente une bobine comportant des conducteurs supérieurs (2) formés dans au moins une couche métallique supérieure et des conducteurs inférieurs (3) formés dans au moins une couche métallique inférieure ; des lignes de liaisons (4, 6) qui relient les conducteurs supérieurs (2) aux conducteurs inférieurs (3) et un noyau (1) réalisé dans un matériau magnétique. L'invention vise à produire un inducteur de faible encombrement mais d'inductivité élevée. A cet effet, le noyau (1; 17) est annulaire et présente un évidement (5) entouré du matériau magnétique. Les lignes de liaison externes s'étendent en dehors de l'évidement (5) et des lignes de liaison internes (6) traversent l'évidement (5). L'inducteur peut être intégré dans une carte de circuit imprimé comme dans un circuit de commutation intégré.
Patent WO-03077959-A1 (WO)
Inventor: GOETZELMANN BERND
IPC: B65B55/08
Filed: 2002-12-18
Abstract: La présente invention concerne un procédé et un dispositif de stérilisation, de dépyrogénation et/ou de traitement thermique de récipients et de leurs éléments de fermeture (12), un traitement au plasma étant mis en oeuvre, simultanément ou séparément sur les récipients et leurs éléments de fermeture, au cours d'au moins une étape dans une chambre basse pression ou une chambre à vide (4), avant remplissage des récipients, par activation d'une oscillation électromagnétique. Les parties à stériliser, à dépyroniser et/ou à traiter thermiquement du ou des élément(s) de fermeture (12) et des récipients sont rapprochées d'un dispositif de production d'oscillation (15;48) au moyen d'un dispositif de transport approprié pendant un ou plusieurs intervalles de temps.
Patent WO-03097558-A1 (WO)
Title: Verfahren zur herstellung sphärischer, hybridischer formkörper aus löslichen polymeren
Inventor: SCHULZE THOMAS
IPC: C04B38/00
Filed: 2003-05-14
Abstract: Die Erfindung betrifft ein Verfahren zur Herstel­lung sphärischer, hybridischer Formkörper aus löslichen Polymeren und mindestens einem eingelagerten Zusatzstoff indem man eine zusatzstoffbeladene Polymerlösung in ei­nem inerten Lösungsmittel dispergiert und diesen Disper­gierprozess bei reduziertem Druck durchführt, die ent­standene Partikeldispersion unterhalb des Erstarrungs­punkts der Polymerlösung abkühlt, die stabilisierten Po­lymerlösungspartikel vom inerten Lösungsmittel abtrennt, die separierten Polymerlösungspartikel in einem das Po­lymer koagulierenden Lösungsmittel fällt, die lösungs­mittelfeuchten Polymerpartikel einem Trocknungsprozess bis zur höchstmöglichen Verdichtung unterwirft, und die gebildeten Partikel aus Polymer und dem Zusatzstoff un­ter thermischer Behandlung zu porösen und/oder hochver­dichteten Formkörpern sintert. Im Ergebnis dessen erhält man sehr stabile Formkörper, die während des Sinterpro­zesses nicht miteinander versintern.
Patent WO-2004016935-A1 (WO)
Inventor: VOIGT PETER
IPC: F02M59/36
Filed: 2003-05-15
Abstract: Die Kraftstoffeinspritzeinrichtung weist eine Kraftstoffhochdruckpumpe (10) und ein Kraftstoffeinspritzventil (12) für einen Zylinder der Brennkraftmaschine auf. Die Kraftstoffhochdruckpumpe (10) weist einen Pumpenarbeitsraum (22) auf und das Kraftstoffeinspritzventil (12) weist ein Einspritzventilglied (28) auf, durch das wenigstens eine Einspritzöffnung (32) gesteuert wird und das von dem in einem eine Verbindung (48) mit dem Pumpenarbeitsraum (22) aufweisenden Druckraum (40) herrschenden Druck gegen die Kraft einer Schließfeder (44) in einer Öffnungsrichtung (29) bewegbar ist, wobei sich die Schließfeder (44) einerseits am Einspritzventilglied (28) und andererseits an einem verschiebbaren Speicherkolben (50) abstützt, der mit seiner der Schließfeder (44) abgewandten Seite einen eine Verbindung (54) mit dem Pumpenarbeitsraum (22) aufweisenden Speicherraum (52) begrenzt und der gegen die Kraft der Schließfeder (44) in einen Federraum (46) bewegbar ist. Das Verhältnis (λ) der Länge (11) der Verbindung (48) des Druckraums (40) mit dem Pumpenarbeitsraum (22) zur Länge (12) der Verbindung (54) des Speicherraums (52) mit dem Pumpenarbeitsraum (22) beträgt zwischen 1,5 und 4.
Patent WO-2004050428-A1 (WO)
Inventor: FURTWAENGLER MARTIN
IPC: F21V5/04
Filed: 2003-11-26
Abstract: L'invention concerne un rétroviseur extérieur comportant une base (1) fixée au véhicule, recevant une tête de rétroviseur rabattable. Le rétroviseur selon l'invention comporte par ailleurs un éclairage (3) logé dans la base (1), pourvu d'un élément d'éclairage (16), de préférence d'une diode électroluminescente. L'invention vise à concevoir le rétroviseur extérieur de telle manière que la chaleur produite par l'élément d'éclairage (16) n'a pas d'effet négatif. A cet effet, l'élément d'éclairage (16) est disposé sur un support thermoconducteur (17) se trouvant en communication thermique avec la base (1). La chaleur produite par l'élément d'éclairage (16) est transmise à la base (1) par le support (17) de telle manière qu'il est possible d'éviter simplement une surchauffe de l'éclairage (3) et de la base (1). Le rétroviseur extérieur selon l'invention est particulièrement adapté à des véhicules.
Patent DE-1903028-A1 (DE)
Title: Making decorative battens with a - metallic effect
Inventor: GIEHLER DR-ING HERBERT
IPC: B29C48/154
Filed: 1969-01-22
Abstract: Strip of metal foil is embedded in a plastic body while the thermoplastic material is in a molten state during extrusion. Immediately before being placed in the plastic body, the uncoated metal foil strip is wetted with a softener in which an adhesive medium is dissolved between the metal surface and the enveloping plastic material.
Patent DE-1905870-A1 (DE)
Title: Performing continuous separation operations - in the liquid phase
Inventor: KRAFT DIPL-ING ALFRED
IPC: B01J47/11
Filed: 1969-02-06
Abstract: Continuous separation operations in the liquid phase, e.g. regeneration, extraction and/or elutriation of particulate matter in liquids, is effected wotj tje aod of ion exchangers or absorption agents. The apparatus has an overflow arrangement and a cylindrical central pipe with a conical extension, the space in the central pipe being subdivided into a sedimentation zone and a mixing zone by an annular plate. Untreated, particulate matter such as granular material is continuously or intermittently introduced into pockets filled with liquid which are situated between the central pipe and the conducting tube, the solid matter thus being treated counter-curently.
Patent DE-1907571-A1 (DE)
Title: Electrical capacitor contng polypropylene - film as dielectric spacer sheets
Inventor: LEGRAND JOHNSTONE PAUL
IPC: H01G4/18
Filed: 1969-02-14
Abstract: The capacitor comprises a pair of conductive electrodes separated by a dielectric spacer, and a dielectric liquid, comprising a satd. soln. of atactic polypropylene in a halogenated hydrocarbon liquid, pref. trichlorodiphenyl, impregnating the capacitor. This dielectric liquid ensures that the polypropylene film spacer material is properly wetted, thus ensuring good capacitance and voltage ratings.
Patent DE-1910076-A1 (DE)
Title: Strippable reinforced adhesive tapes for - packaging
Inventor: J STARK ROBERT
IPC: B31D1/00
Filed: 1969-02-25
Abstract: Adhesive tapes for reinforcing the edges of cartons and for providing edge-to-edge closure of the lids have a longitudinal thead in the adhesive coated side which lies above the joint. In the backing of the tape are transverse reinforcing threads. The tape is removed by pulling the longitudinal thread which tears through the reinforced tape. This construction makes the removal of the tapes simple, no tools are required and possible damage to the contents is avoided.
Patent DE-1924423-A1 (DE)
Title: Fireproof container
Inventor: DENNL ARMIN
IPC: E05G1/024
Filed: 1969-05-13
Abstract: Container is used for storing items which would be damaged by fire, such as paper, magnetic tape and synthetic items. The container from wooden sheeting of an insulating type. A lid is built into the container to form a sealed fit. The lid and all the sides are protected by layers of steel sheeting, fitted in between the wooden layers.
Patent DE-1944273-A1 (DE)
Title: Expanded metal plastics mesh
Inventor: KLUGE ERDMANN
IPC: B26F1/20
Filed: 1969-09-01
Abstract: Expanded metal or plastics material has longitudinal slots or holes along its length. The slots are punched by a pair of cutter-rollers. Pref. plastic is used in the production of the mesh and the unperforated strips can be additionally reinforced with textile or metal foil.
Patent DE-2000567-A1 (DE)
Title: Carboxylic acid polymers with anti-hyper - cholesteraemic activity
Inventor: EDWARD FIELDS JOSEPH
IPC: A61K31/00
Filed: 1970-01-08
Abstract: Blood cholesterol levels in animals are lowered by oral administration of either a single carboxylic acid or anhydride polymer, or a copolymer of an unsaturated hydrocarbon and an unsaturated carboxylic acid, anhydride, aliphatic ester, aliphatic etheramide, dialkylaminoalkyl imide, or dialkylaminoalkyl alkylic ester. Dosage is 0.01-5.0% of daily food intake. Preparation of polymers is by known methods, such as reaction of an unsaturated hydrocarbon with an acid in presence of peroxides. Preferred compounds are ethylene maleic acid derivatives, particularly with lipophilic groups, in the molecular weight range 10,000-500,000.
Patent DE-2015456-A1 (DE)
Title: Non-contacting seal for rotating kiln furnaces
IPC: F27B7/24
Filed: 1970-04-01
Abstract: A rotating kiln furnace has a concentric flange plate at its charging end, round which fits a flanged ring fastened to the end housing. This flanged ring carries a sealing ring to which are fastened rollers which engage on the periphery of the furnace flange plate. The flanged ring is made up in segments which are joined together by spring-loaded bolts, and adjusted so that the sealing ring is kept a fixed distance of is not >0.5 mm. from the flange plate. The spring-loaded segments take up any expansion of the furnace due to heat. The small amt. of air that passes through the gap does not affect the working of the furnace and there is no need to have contacting seals, which lead to wear of the furnace plate, nor to have a curtain of air which requires some form of gas cleaning.
Patent DE-2035784-A1 (DE)
Title: Tubes part-filled with antigens - in gel for antigen-antibody reaction in body fluids visible as a narrow precipitation zone
IPC: G01N33/559
Filed: 1970-07-18
Abstract: Antigens obtained in the customary way are taken up in a suitable gel, pref. 0.6-1% agar-agar, and filled into transparent tubes of 1-5 mm dia. and 5-10 mm length, made from glass or plastic, to only part of its length e.g. 2-5 cm., so that the gell can be covered with about an equal amount of body fluid to be tested. The preferred test tubes are closed at both ends and the empty end is opened before use to be filled with the body fluid in close contact with the gel. Precipitation is carried out at 37 degrees C, opt. followed at 4 degrees C. The antigen-antibody reaction becomes visible as a narrow precipitation zone and may be measured at intervals to allow quantitative comparisons. The method determines humoral antibody-immunoglobulins against antigens in body fluids, -cells, micro-organisms and virus contained in the gel.
Patent DE-2035847-A1 (DE)
Title: Bonding fibre masses - using aqs polymer dispersion and n-vinyl caprolactam polymer
IPC: D04H1/645
Filed: 1970-07-18
Abstract: Fleece is impregnated with a polymer dispersion containing a minor amount of a water-soluble polymer of N. vinyl caprolactam as high-molecular additive, excess impregnating liquid is removed and impregnated fleece is dried. Bonded fleece produced has very low cleavability.
Patent DE-2119474-A1 (DE)
Title: Relief patterned pile fabric
IPC: D03D27/00
Filed: 1971-04-21
Abstract: A loop pile is produced on a base weave of grp. of warp yarns and double weft yarns by two gps. of pile yarns, the yarns of one gp. being inserted as a weft-wise extending series of loops in which each loop traverses over one or more group of warps and passes under a double weft. The pile yarns of the ether grp. are inserted in different ways i.e. in a series of loops of different orientation, or loops which are combined with some or all of the loops of the first grp., in different regions of the fabric. A variety of complicated relief patterned piles can be produced.
Patent DE-2157219-A1 (DE)
Title: Shaker device - having two sections,each attached to a vibrator
IPC: B22C15/10
Filed: 1971-11-18
Abstract: The shaker device for prodn. lines, tilting tablets and foundry use comprises a shaker slide, which can be displaced between two parallel double T-section rails, and two half sections attached to one vibrator each and which contact the rails by means of longitudinally offset supports one of each rail contacting the top web from underneath and one the bottom web from above. The design results in good vibration transmission without undue damping by the support, and little wear of the various parts of the slide.
Patent DE-2162123-A1 (DE)
Title: Chalk-carbonic acid equilibrium in water - from differing sources electronically controlled during mixing
Inventor: FISCHER FRIEDRICH DIPL CHEM
IPC: C02F5/00
Filed: 1971-12-15
Abstract: Acidifying and neutralising units are switched on in response to a regulating impulse from a unit which monitors the chalk-carbonic acid equilibrium in the water during mixing. The output of an aerator for mechanical neutralisation can be regulated or the output of a metering unit for neutralising and acidifying agents.
Patent DE-2206693-A1 (DE)
Title: Butynediol prepn - using catalyst suspension
Inventor: SCHOENEMANN KARL PROF DR
IPC: C07C33/046
Filed: 1972-02-12
Abstract: Butynediol is continuously prepd from aq HCHO and C2H2 in several stirred vessels connected in series contg. a catalyst in finely divided suspended form. The reaction is continuous and less hazardous with almost complete conversion of the HCHO. Part of the catalyst may be regenerated continuously.
Patent DE-2219478-A1 (DE)
Title: High strength cement - with low tricalcium aluminate content
IPC: C04B7/00
Filed: 1972-04-21
Abstract: Cement mix contains a cement wih a tricalcium aluminate content not >1 wt.% (pref. 0), a dispersing agent and water, sand, fibres and other additives can be included. High compressive-, shear- and tensile strength is achieved.
Patent DE-2225336-A1 (DE)
Title: Supported catalysts - esp for reducing gas prodn
Inventor: ALTENHOENER KLAUS
IPC: B01J37/08
Filed: 1972-05-25
Abstract: Catalyst comprising a refractory support and catalytically active substances are produced by suspending the latter (pref. with a particle size of 40, esp. 10 mu) in a viscous soln. which can be burnt without leaving a residue (pref. an aqs. sugar or dextrin soln.) and applying the suspension onto the support. On combustion (pref. at >1300 degrees C), the catalytic material is left in a coherent film (pref. 10-100 mu thick) which adheres tightly to the support. The catalysts are esp. useful in the prodn. of reducing gases by oxidn. of hydrocarbons.
Patent DE-2243815-A1 (DE)
Title: Porous road building bulk material - is made using shredded waste paper for porosity promoter
Inventor: OELTING MAX
IPC: C04B14/12
Filed: 1972-09-07
Abstract: Water paper is utilized for the manufacture of road building bulk material by a process involving its shredding, mixing with rich clay and crushed refuse which granular mixtures is then dried and fired into a ceramic material. Pref. 30 vol. % of clay and shredded paper are added to the crushed refuse from which metallic scrap is first removed. Firing is pref. done on a travelling grate. The method offers an economical way of getting rid of waste paper which represents 40% of the volume of urban refuse, thereby reducing environmental problems.
Patent DE-2259240-A1 (DE)
Title: Roller shell mfr - from highly heat-conductive metals, for hard roller casting machines
Inventor: JONASON KARL GUNNAR
IPC: B22D11/06
Filed: 1972-12-04
Abstract: Highly heat-conductive shells for the hard rollers of casting machines are produced from a metal or alloy having a high heat conductivity and a recrystallisation temp. that lies underneath the operating temp. of the cast metal. Increased resistance to the high thermal stresses, and increased strength are imparted by subjecting the metal to an alloying process, without imparting the good heat-conductive properties of the starting material. A blank shell is produced from the alloy and this is plastically deformed to mechanically harden the alloy and make it more resistant to the stresses imposed by casting, and the final shell is produced from this blank.
Patent DE-2307445-A1 (DE)
Title: 2-Hydroxy-3-cyano-pyridone-(6) derivs - coupling compts. for the prepn. of azo dyes
Inventor: LAMM GUNTHER DIPL-CHEM DR
IPC: C07D213/85
Filed: 1973-02-15
Abstract: The novel cpds. are of formula (I): (where R is (substd.)alkyl-, alkylene-, aralkyl-, cycloalkyl- or phenyl). They are prepd. by condensation of cpds. of formula O=C-(OAlkyl)CH2CHO in the presence of bases, with cpds. of formula RHN=C(=O)CH2CN.
Patent DE-2324433-A1 (DE)
Title: Oxygenation of sludge and sewage water mixtures - by dual air injectors and purification tank with two chambers
Inventor: EGENBERGER OTTO
IPC: C02F3/20
Filed: 1973-05-15
Abstract: In a purification plant sludge and sewage water mixtures are aerated by injection equipment at least part of which is carried by a bridge movable on wheels. A high pressure blower generates a whirling jet so as to agitate the bottom sludge and lift it into proximity with a low pressure aerator where it is thoroughly mixed with air, the vertical flow impinging on adjustable guide plates and being diverted against the direction of motion of the sludge mixture through the two interconnected chambers of the purification tank so as to move the bridge.
Patent DE-2337305-A1 (DE)
Title: High-speed wire cable twisting process - with arrangement of contacts on bobbin frames to trip emergency brake
Inventor: DINGFELDER JUERGEN DIPL-ING
IPC: D07B7/02
Filed: 1973-07-23
Abstract: The design of a high-speed wire cable twisting machine has a number of contacts located on the wire bobbin frames with matching fixed contacts, to apply brakes should it be detected that the bobbin frames are oscillating beyond tolerance angles. The system ensures that vibration within the cable twisting machine is reduced, increasing the life of the supporting bearings, and also reducing operational hazards should the bobbin frames reach a critical condition.
Patent DE-2338636-A1 (DE)
Title: Automatic speed and torque regulator for dental pneumatic motor - uses motor or return air frequency in comparison circuit
Inventor: ROSENFELDT WOLFGANG
IPC: A61C1/00
Filed: 1973-07-30
Abstract: Automatic electronic speed and torque regulator for a pneumatic hand motor for dental use has r.p.m. control by frequency stabilisation with the acutal value given by a frequency-dependent transducer fitted outside the motor and to the feed and return ducts for compressed gas. Preferably the acutal frequency is a sonic frequency of the motor, fed via a frequency-dependent transducer with amplifier to a conventional electronic comparator circuit, compared with a reference frequency, and giving a difference used to regulate the r.p.m. The frequency may also be a press. frequency of the return air from the motor. As far as possible, there are no electric cables within the pneumatic hose, and no appts. for determining actual r.p.m. within the handle. Control accuracy is good.
Patent DE-2339689-A1 (DE)
Title: Workpiece clamp on machine tool bed - has sliding bar with head working against ramp face in body
Inventor: CLARK TODD SYDNEY
IPC: B23Q3/06
Filed: 1973-08-06
Abstract: The clamp is partic. for holding flat material such as sheet metal etc. during drilling and other operations, and comprises a body secured to the machine bed, with its forward end extending over the table. A lengthwise bore in the body has a mouth with a clamping face and a ramp face formed in it, and in the bore slides a clamping bar, with a head whose rear face works against the ramp face. Thus the other face of the head is forced towards the clamping face, gripping the work between them. The bar can be hydraulically operated, and a stop face for the edge of the work can be provided on the body. The bar can be spring loaded in the release direction.
Patent DE-2339931-A1 (DE)
Title: Electrical power line protection cct. - uses differential current detector cct. to generate a command signal
Inventor: SENKBEIL ERWIN
IPC: H02H3/28
Filed: 1973-08-03
Abstract: Pref. the cct is connected to a collector bar for the section of line under surveillance. Current transformers detect the geometrical sum of currents flowing to or from the bar. Intermediate transformers with bridge rectifiers detect the arithmetic sum of currents. These currents form the release and clamping currents respectively of a differential relay. During sampling periods measurements are made and results processed by electronic elements to give direction of change of amplitude of the current and also initiates further control signals.
Patent DE-2345846-A1 (DE)
Title: Line technical drawing aid - to facilitate drawing of point or point line lengths using a cam plate with guide sections
Inventor: HUPFAUF LORENZ
IPC: B43L13/24
Filed: 1973-09-12
Abstract: A cam plate fitted with at least one or more small cams, is fitted to a holding frame consisting of two side sections and distance pieces on the axle of a running wheel. A further cam plate with small cams is fitted with rest notches in its axle bore. On the axle is a bore to receive the bolt and pressure spring, and the band also has a recess for the slide lock with an attachment which fits into the recess. The guide section which has a movable guide in the side sections of the holding frame through an axle, has a threaded bore to receive a writing utensil and a cam sliding section, which consists of a guide socket, a cam sliding point and edge adjusting screw and a counter nut.
Patent DE-2346150-A1 (DE)
Title: Rotary piston engine rotor - has annular inner and outer concentric sine-wave webs, contacting sliding separator plates
Inventor: COSTANTINOU CHARLES AUGUSTUS
IPC: F01C1/356
Filed: 1973-09-13
Abstract: Rotary piston i.c. engine has a rotor with inner and outer annular, concentric webs of sine-wave form, whose side faces are corrugated and form the inner and outer rings of chambers within the housing. Separating plates are displaceable in the housing, with their end faces in sliding contact with the corrugated end faces of the webs. The housing has fuel inlet channels connected to the inner chambers and exhaust channels connected to the outer chambers, and transfer channels for pairwise connection of the inner and outer chambers. Valves in the transfer channels are functionally connected to the rotor, and the compressed fuel in the outer chambers can be ignited. The motor runs quietly, without vibration, with greater efficiency, and with a smaller amount of pollutants in the exhaust gas, and a higher power/wt. ratio.
Patent DE-2353654-A1 (DE)
Title: Coke oven machine exchange gantry - straddling quenching car tracks with lifting gear depositing defective machine on carriage
Inventor: TEWERS HEINRICH
IPC: C10B45/00
Filed: 1973-10-26
Abstract: A structure to facilitate the exchange of machines on the coke discharge end of coke oven batteries (door lifters, coke guides) is fabricated from sectional steel which straddles the tracks for the coke handling machines and the coke quenching car. Lifting tackle can be moved across the structure to lift off the machines and to deposit them on a transport carriage running on the quenching car tracks. A transverse pair of rails leads to the repair workshop. This provides elbow room for the repair of any machinery without restricting the freedom of motion on the tracks of the coke discharge end. Interference with the prodn. operations is thus eliminated.