baber/WOPTO huggingface dataset:
Patent EP-4296140-A2 (EP)
Inventor: ZHONG ZHI-REN
IPC: B62B7/10
Filed: 2020-01-08
Abstract: A child stroller frame (100) includes a first frame portion (1), a second frame portion (2), a pivoting part (3), and a linkage (5) movably coupling the first frame portion (1) to the pivoting part (3). The second frame portion (2) has a first end and a second end, the first end of the second frame portion (2) being pivotally connected with the first frame portion (1). The pivoting part (3) has one end fixedly connected with a rear wheel support member (4), and another end pivotally connected with the second frame portion (2). The linkage (5) includes a plurality of bars (511, 512, 521), a first one (511) of the bars being formed integrally as a single body having a first bar portion (5111) and a second bar portion (5112) that intersect each other at an angle, the second frame portion (2) being pivotally connected with the first bar (511) in a region thereof where the first bar portion (5111) joins with the second bar portion (5112), whereby the first frame portion (1) and the wheel support member (4) are movably linked for folding in a concurrent manner toward the second frame portion (2).
Patent EP-4310398-A2 (EP)
Inventor: MARCIN JOHN JOSEPH
IPC: F23R3/00
Filed: 2018-09-12
Abstract: A method of manufacturing a heat shield panel assembly (401) is provided. The method comprising: injecting melted wax (464) into a negative cavity (466) of a heat shield panel, the heat shield panel comprising one or more orifices (440); allowing the wax to solidify to form a positive pattern (468) of the heat shield panel; removing the positive pattern from the negative cavity; coating the positive pattern with a ceramic (470); melting the positive pattern away from the ceramic, the ceramic having a cavity (472) forming a second negative cavity (474) of the heat shield panel; pouring melted metal (476) into the cavity; allowing metal in the cavity to solidify to form the heat shield panel; and removing the ceramic from the heat shield panel.
Patent EP-4316544-A2 (EP)
Title: Systems, methods, and apparatuses to overcome pump-induced pressure excursions and control aliasing with reduced volume, absorbent negative-pressure therapy systems
Inventor: LOCKE CHRISTOPHER BRIAN
IPC: A61M1/00
Filed: 2021-11-11
Abstract: A pneumatic accumulator may be fluidly coupled between a negative-pressure source and a dressing of a therapy system. The pneumatic accumulator may have a small volume and one or more deformable members that can deform under negative pressure, reducing the volume of the pneumatic accumulator. The pneumatic accumulator can smooth a pressure wave created by the negative-pressure source. The pneumatic accumulator may also provide additional negative-pressure storage capacity to the therapy system. For example, if a leak develops at the dressing, some of the negative pressure stored in the pneumatic actuator may be supplied to the dressing. The pneumatic accumulator may allow for reduced runtime of the negative-pressure source, leading to increased electrical efficiency.
Patent EP-0013849-A2 (EP)
Title: Perfectionnements aux sièges transformables pour véhicules automobiles
Inventor: DUGUET PIERRE
IPC: B60N2/36
Filed: 1979-12-07
Abstract: L'invention concerne les sièges comportant une assise montée de façon à pouvoir basculer sur environ 180° degrés autour d'un axe transversal situé au voisinage de sa partie avant et un dossier rabattable vers l'avant sur environ 90°, autour d'un axe transversal situé vers sa partie inférieure. Selon l'invention, sur au moins un côté de l'assise est prévue une poignée (7) articulée sur l'assise autour d'un axe transversal (Z-Z), cette poignée étant associée à un panneau de protection (11) disposé à plat sous l'assise en position normale d'utilisation et relevable en étant à peu près perpendiculaire à l'assise, en position utilitaire, la poignée délimitant une surface d'appui (19) pour l'assise en position utilitaire. Application aux véhicules de type semi-utilitaire ou break.
Patent EP-0030997-A2 (EP)
Inventor: MCKEE DONALD EUGENE
IPC: G01V3/10
Filed: 1980-08-13
Abstract: A position sensing element forms a reactance (inductive or capacitive) in the L/C tuning circuit of an oscillator. The reactance varies as a function of the position of the sensing element relative to a predetermined object. This causes the resonant frequency of the oscillator to vary as a function of the position of the sensing element. The output of the oscillator is squared to provide a square wave signal, the frequency of which is direct function of the position of the sensing element relative to the predetermined object.
Patent EP-0025593-A2 (EP)
Inventor: BISCHL JOHANN
IPC: F21V21/30
Filed: 1980-09-11
Abstract: In a remote adjusting device of a stage spotlight, in which the adjusting element to be actuated, which is connected to the spotlight, can be rotated by means of an electric motor, in which an actual value can be generated via the actual angular position of the adjusting member by means of a feedback potentiometer coupled to the adjusting member, and in which a control circuit is provided for comparing the actual value with a desired value settable at the control circuit, it being possible to control the motor by means of the control circuit in such a way that the actual value continuously approaches the desired value, and the motor being stopped if the actual value is equal to the desired value, it is proposed to provide as the motor a gearless motor (10, 75) whose driven side is coupled via a flat-belt drive (15, 16, 17; 76, 77, 78), if necessary via a toothed-belt drive (23, 24, 25), and a worm gearing (26, 29, 31; 79, 90, 91) to the adjusting member (2, 6, 96), and that the feedback potentiometer (36, 83) is connected via a further toothed-belt drive (31, 34, 35; 80, 81, 82) to the adjusting member. <IMAGE>
Patent EP-0019303-A2 (EP)
Inventor: COLLARD GUY EUGENE
IPC: G21F9/02
Filed: 1980-01-16
Abstract: 1. Method for extracting xenon and/or krypton from a carrier gas, notably a carrier gas comprising essentially nitrogen or a mixture of nitrogen with oxygen and/or argon, by cryogenic distillation in a rectifying column (R) comprising at the bottom thereof a heated evaporator (A) and at the top thereof a condenser (C) which is fed with a refrigerating fluid, according to which one feeds a load (F) formed by xenon and/or krypton and a carrier gas in gaseous form and at a temperature higher than that temperature causing unsublimating of the one component thereof under the nominal partial pressure thereof, at a defined level of said column, inside which the pressure is retained at a substantially constant value higher than 0.4 MPa, and the calorie amount and cold calorie amount fed to the column are controlled, characterized in that said load (F) is fed, the krypton and xenon concentration of which in the carrier gas is lower than 1.10**-2 and 2.10**-3 mole/mole carrier gas, respectively, and in which the relative concentrations of xenon relative to krypton lie in the range from 0 to 50 mole/mole carrier gas, in column (R) at a substantially constant temperature which is at the most higher by 5 degrees K than that temperature causing unsublimating of the one component thereof at the nominal partial pressure thereof, and one controls inside said column, the level of the separation area for the most volatile element to be extracted, such as krypton, and the less volatile component of the carrier gas, by acting on the momentary ratio of the calorie amount and cold calorie amount fed to the column, in such a way as to retain said separation area on the one hand above a buffer area for the most volatile element to be extracted, such as krypton, and on the other hand below a balance area between the liquid and gaseous phases lying in turn below that column level where feeding said load occurs, the liquid flow down into the area lying below said level, the so-called enrichment area (E), comprising the balance (e), separation (s) and buffer (t) areas, being adjusted as a function of the column pressure, so as to prevent forming a solid phase in said enrichment area (E), the level of the load (F) being adjusted as a function of the column pressure in a way known per se, with a view to preventing the formation of a solid phase in said enrichment area.
Patent EP-0023834-A2 (EP)
Inventor: MCMAHON DONALD HOWLAND
IPC: G02F1/21
Filed: 1980-08-04
Abstract: A fiber optic transducer for sensing ambient conditions by converting small displacements into light intensity variations comprises first and second optical signal transmission lines (21, 23) each of transparent material with a refractive index n 1  and a planar end face (26, 27) oriented at an angle with respect to the longitudinal axis; means for positioning said end faces (26, 27) in a substantially parallel relationship and separated by a transparent material with a refractive index n 2  less than n i , a distance (d) that is variably dependent on variations caused by said ambient condition to be sensed, said distance (d) having a maximum of the order of a wavelength, in the separating material, of an optical signal to be propagated in said transmission line; said angle of said end faces being determined such that at least one light ray of an optical signal propagating within said first and second transmission lines (21, 23) is incident thereto at angle of incidence greater than the critical angle for an interface between transparent materials with refractive indices n 1  and n 2 , respectively.
Patent EP-0032101-A2 (EP)
Inventor: ARCHER MICHEL
IPC: G01L1/06
Filed: 1980-12-30
Abstract: A fatigue damage indicator includes a thin plate mounted between or integral with two members to which a stress is to be applied, the disposition of the two members being such that the thin plate is stressed in shear. Slots extending in the direction of the applied stress may be provided to ensure that cracks formed by fatigue stress propagate in a desired direction and the crack propagation is designed to ensure that a part of the plate becomes detached or is bent substantially away.
Patent EP-0044988-A2 (EP)
Inventor: ZIEGLER MANFRED DR DIPL CHEM
IPC: G01N33/58
Filed: 1981-07-11
Abstract: 1. Method for the separation of the free (F) and antibody-bound (B) ligand in the performance of the labelled-ligand immuno-assays, characterized in that the separation is carried out by way of an immuno-immobilized precipitation reagent (IIPR) consisting of a finely dispersed immuno precipitate which has been gained after short time-incubation of normal serum (NS) of the donating animals of ligand specific antisera with an antiserum (AK2 ) against the immuno globulines of this species at optimized antigen-antibody-ratio.
Patent EP-0046246-A2 (EP)
Inventor: STIEFEL MAX ING GRAD
IPC: G21D1/02
Filed: 1981-08-07
Abstract: 1. Device for removing hydrogen gas from the containment vessel (1) of a nuclear reactor installation, using a thermal recombiner which consists of a metallic casing (5) and baffles (6), arranged therein, for the gas stream and has a feed line (3) for the hydrogen-enriched gas mixture and a discharge line (10) for the hydrogen-depleted gas mixture, characterised in that the casing (5) is at least partially surrounded by a watercooled induction winding (7), that the wall (8) of the casing and the baffles are inductively heated, and that the baffles (6) contact the inside of the wall (8) of the casing in the region of the induction winding in a kind of frictional connection, which results in the introduction of heat into the interior of the casing (5).
Patent EP-0054660-A2 (EP)
Inventor: COX GERALD LEON
IPC: G01D5/36
Filed: 1981-10-20
Abstract: A field replaceable encoder including a slotted housing (20) having a pair of passages (21, 22) therethrough essentially perpendicular to the longitudinal axis of the housing, is attachable to the frame (9) of a machine having a rotatable shaft (11) to which the encoder is to be mounted. Attached to the housing is an accurate stationary mask (50), the mask having slits (51, 52) which are aligned with the passages in the housing. The mask includes an accurately dimensioned aperture (53) for locating the mask, and thus the housing, on a bearing (12) on the rotatably mounted shaft. A pair of light sources (# 5, 36) and a pair of light detectors (41, 42) are mounted on opposite sides of the housing aligned with the passages and slits in the mask. A hub (65), to which is attached a rotating disc (60), is connected to the rotating shaft, the disc being mounted in the slotted housing so that interdigitated opaque and transparent portions (61, 62) align with the slits of the mask, and thus the light sources and light detectors.
Patent EP-0054810-A2 (EP)
Inventor: WEBER ALFRED DR
IPC: C12P33/02
Filed: 1981-12-05
Abstract: A process for preparing a 3-oxo- DELTA 1,4-steroid comprises fermenting the corresponding 3-oxo- DELTA 4-steroid, saturated in the 1,2-position, witih a living culture of Arthrobacter simplex in the presence of 0.04 g to 0.12 g of cobalt(II) ions per liter of culture broth.
Patent EP-0071947-A2 (EP)
Inventor: HAGIWARA SYUYA
IPC: G10K11/178
Filed: 1982-08-02
Abstract: Disclosed are a method and an apparatus for reducing vibrations generated in a stationary induction apparatus (1) by detecting the vibration and by applying a vibration applying force capable of suppressing the detected vibrations to the stationary induction apparatus by at least one vibration applying device (4a to 4f), in which the phase and amplitude of the vibration applying force of the vibration applying device are successively and reparatedly adjusted so as to decrease the sum of squares of the respective amplitudes of vibration detected by the vibration sensors. A calculation for obtaining the sum of squares of the detected amplitudes of vibration and the control of the phase and amplitude of the vibration applying force based upon the calculated sum of squares may be carried out in accordance with a programm stored in a microcomputer.
Patent EP-0078368-A2 (EP)
Inventor: PEUGH HERBERT VINCENT
IPC: B05C11/08
Filed: 1982-08-10
Abstract: During spin coating of a liquid magnetic dispersion onto a rotating annular substrate (12), a stationary air barrier plate (11A) is positioned closely adjacent the substrate after deposition of the dispersion thereon and during the time the excess dispersion is spun off the substrate. The air barrier plate serves to reduce the rate of solvent evaporation from the dispersion so that the dispersion flows more readily during spin-off to produce a thinner resultant magnetic coating (15).
Patent EP-0078490-A2 (EP)
Inventor: PURI YOGI K
IPC: H03K19/017
Filed: 1982-10-26
Abstract: An FET driver circuit is disclosed which provides short circuit protection at the output node without reducing its performance. Grounded short circuit protection is achieved by sharing a load resistance at the output node in two parallel components, a low resistance active FET load (5) and a high resistance active FET load (6). A delay element (12) is inserted between the data input node and the gate for the low resistance active FET loas. When the data input is low, both of the active FET load devices (5, 6) are off and the acitve logical FET device (7) is on causing a low output value for the circuit. When the data input for the circuit goes high, the output capacitance if initially charged by the high resistance FET load device (6) and is followed after a short delay, by charging through the low resistance FET load device (5). The low resistance FET load device (5) cuts off current flow automatically after a predetermined period of time transpires. This delay duration is designed to be equal to or greater than the desired output rise-time for the circuit, and less than the time required to destroy the low resistance device if it were to have its output terminal grounded. Thus, if the output of the circuit is accidentally shorted to ground, the circuit is protected because the brief on-time of the low resistance device (5) limits power dissipation below destructive levels, and because the short circuit current in the high resistance device (6) is of insufficient magnitude to cause problems.
Patent EP-0092609-A2 (EP)
Inventor: SCHONFELDER MANFRED DR
IPC: C08J7/046
Filed: 1982-12-13
Abstract: Die Erfindung betrifft Kunststofformkörper, insbesondere transparente Kunststofformkörper, die mit einem Überzug aus drei nacheinander eingebrannten, chemisch unterschiedlichen Schichten ausgerüstet sind, sowie ein Verfahren zur Herstellung der Ausrüstung. Durch die spezielle Ausrüstung wird die Kratz-, Abrieb-, Witterungs- und Vergilbungsbeständigkeit der Kunststoffoberflächen erheblich verbessert und die Transparenz des Kunststofformkörpers erhalten. Die erste Schicht (Grundierschicht) wird aus einem härtbaren Acrylharz und einem Aminoplastharz, die zweite Schicht aus einem thermoplastischen Acrylharz, einem Weichmacher und einem verkappten Polyisocyanat und die dritte Schicht (Deckschicht) aus mindestens einem teilhydrolysierten Organosilan, einem α,ω-Dihydroxy-polydimethylsiloxan, einem Kieselsäuresol, und mindestens einem verkappten Polyisocyanat als Bindemittel in Gegenwart einer wasserlöslichen organischen oder anorganischen Säure aufgebaut. Der Dreischichtüberzug enthält UV-Absorber, Lichtschutzmittel und gegebenenfalls übliche Hilfsmittel.
Patent EP-0064804-A2 (EP)
Inventor: SHAPIRO RAFAEL
IPC: C07D333/34
Filed: 1982-03-23
Abstract: Compounds of the formula
     wherein
     Q is O or S;   A is
         R, is R 6 S[O] n ;   R 6  is C 1 -C 4  alkyl, C 3 -C 4  alkenyl, cyclopentyl or cyclopropylmethyl;   R 2  is H, Cl, Br or CH 3 ;   R 3  and R 4  are independently H or CH 3 ;   n is 0, 1 or 2; and   R 5  is
     
     wherein   X is CH 3  or OCH 3 ;   Y is H, Cl, CH 3 , C 2 H 5 , OCH 3 , OC 2 H 5  or CH 2 OCH 3 ;   Y, is H, Cl, CH 3  or OCH 3 ;   Y 2  is CH 3  or OCH 3 ;   Z is CH or N;     
and their agriculturally suitable salts provided that: both R 3  and R 4  may not simultaneously be CH 3 , and further provided that R, and A are bonded to adjacent carbon atoms of the thiophene or furan ring; exhibit herbicidal and plant growth regulant activity. They may be formulated for use in conventional manner.
     The novel compounds may be made by reacting a novel isocyanate of formula
     . with an amine of formula R 4 R 5 NH; or by replacing the chlorine atoms in novel intermediates of formula
     by methoxy or methoxy and ethoxy.
Patent EP-0066453-A2 (EP)
Inventor: TAKAHASHI HIDEO
IPC: H05B33/14
Filed: 1982-05-26
Abstract: A dispersion type electroluminescent element comprises a dielectric, which is an organic compound liquid at -20° . to +60°C and has a dielectric constant of 30 - 80, a gelling agent, and an electroluminescent phosphor. Such elements, when used as an electroluminescent layer, have a prolonged and high level of brightness and less disturbance to the electroluminescent surface.
Patent EP-0069531-A2 (EP)
Inventor: HIRAGA MASAHARU
IPC: F04C29/12
Filed: 1982-06-29
Abstract: A scroll type compressor is disclosed having a housing with a fluid inlet port and a fluid outlet port. A fixed scroll is fixedly disposed within the housing and has a first end plate from which a first wrap extends. An orbiting scroll has a second end plate from which a second wrap extends. The first and second wraps interfit at an angular and radial offset to make a plurality of line contacts to define at least one pair of fluid pockets and a central fluid pocket. These fluid pockets shift inwardly with consequent reduction of the volume thereof upon the orbital motion of the orbiting scroll. The inner end portion of each wrap has a bulbous shaped enlarged portion. The enlarged portion of the fixed scroll has a valve chamber which is connected to a discharge chamber in the housing. A discharge hole is formed through the inner side wall of the enlarged portion of the fixed scroll at a position near the center of the generating circle of the orbiting scroll to connect the valve chamber and the central fluid pocket. A valve member is disposed_within the valve chamber to control the opening and closing of the discharge hole. Accordingly, the re-expansion volume of the compressor is reduced without raising the pressure loss of the fluid which flows from the central pocket to the discharge chamber through the discharge hole.
Patent EP-0083250-A2 (EP)
Inventor: INOUE KIYOSHI
IPC: B24B31/116
Filed: 1982-12-30
Abstract: A novel method of polishing a workpiece surface (4a) comprises passing over the surface (4a) in an elastically compressive abrasive contact therewith a mass of discrete, elastically deformable pieces (1) each individually consisting of a matrix (2) of elastomeric material containing finely divided abrasive particles (3) substantially uniformly distributed at least along a surface region of the individual piece (1).
Patent EP-0061969-A2 (EP)
Inventor: MONTACIE MARCEL
IPC: E21D11/40
Filed: 1982-03-24
Abstract: 1. A tunneling machine provided with a rotary tool-carrying head (4) and with a lifting device (7, 8) for positioning lining panels (1-5) in the tunnel, characterized in that said lifting device is incorporated with said head.
Patent EP-0090291-A2 (EP)
Inventor: KRINGS PETER DR
IPC: C11D11/00
Filed: 1983-03-18
Abstract: In the first step, the textiles are washed in a liquor which contains not more than 0.3 g of phosphorus per litre as phosphate. The washing liquor is obtained by dissolving a low-phosphate or phosphate- free detergent in water. In the second step, the textiles are treated with an acid-formulated liquid agent. This dissolves any incrustations formed in the first step and applies a softening finish to the textiles.
Patent EP-0093367-A2 (EP)
Inventor: BLUNCK MARTIN DR
IPC: C09B1/02
Filed: 1983-04-25
Abstract: Farbstoffe der Formel <IMAGE> in der Y1, Y2, Y3, Y4 Wasserstoff, Halogen, Nitro, Amino, Alkylamino, Arylamino, Cycloalkylamino, Aralkylamino, Alkylthio, Arylthio, Cycloalkylthio, Aralkylthio oder Hydroxy bezeichnen, wobei die Kohlenwasserstoffreste substituiert sein können, mit der Maßgabe, daß a) mindestens einer der Substituenten Y1, Y2, Y3, Y4 nicht Wasserstoff bedeutet, b) hochstens zwei der Substituenten Y1, Y2, Y3, Y4 Halogen bezeichnen und entweder c1) X1, X3 für Halogen -R1 -OR1 oder -SR1 stehen wobei R1 gegebenenfalls substituiertes Alkyl, wobei die Alkylkette durch ein Sauerstoffatom oder mehrere nicht nachbarständige Sauerstoffatome substituiert sein kann, gegebenenfalls substituiertes Aryl, gegebenenfalls substituiertes Cycloalkyl, gegebenenfalls substituiertes Aralkyl oder einen gegebenenfalls substituierten heterocyclischen Rest bedeutet und X2 Wasserstoff bezeichnet, oder <IMAGE> bedeuten, wobei m? 0, 1, 2 oder 3, m 0, 2 oder 3, R2 Halogen, -CF3, -CN, -OR1, -SR1, R1, -CO2R1, -O-?-R1, -S-?-R1, -NH-?-NHR1, -OH, -?-NHR1, -SO2-NHR1, -SO2N(R1)2, -NH?-R1, -O-?NHR1, -SO3R1, -SO2R1 oder NO2, R3 Wasserstoff oder R2 und R4 Wasserstoff, Alkyl, Halogen, Alkoxy oder -CO2R1 bezeichnen und X3 für Wasserstoff steht, oder c3) X1 Halogen X2 -OR1 oder -SR1 und X3 Wasserstoff bezeichnen, ihre Herstellung und Verwendung sowie dichroitisches Material enthaltend diese Anthrachinonfarbstoffe.