baber/WOPTO huggingface dataset:
Patent WO-2011138643-A4 (WO)
Title: A process for preparation of hydroxyacetone or propylene glycol
Inventor: RODE CHANDRASSHEKHAR VASANT
IPC: C07C45/29
Filed: 2011-02-25
Abstract: The present invention relates to a process for the preparation of the hydroxyacetone or 1,2 propylene glycol. More particularly, the present invention relates to a process for preparation of hydroxyacetone or 1,2 propylene glycol by glycerol. Further, the said process is catalyzed by metal catalysts that results in 80 to 100% selectivity towards conversion of glycerol to hydroxyacetone (acetol) or 1,2 propylene glycol (1,2 PG).
Patent WO-2019081980-A4 (WO)
Title: Système de collecte d'énergie rayonnante à l'aide d'un concentrateur solaire sans imagerie
Inventor: AL-MAAITAH AYMAN ADNAN
IPC: F24S23/75
Filed: 2018-10-15
Abstract: L'invention concerne, selon des modes de réalisation, un système de collecte d'énergie rayonnante à l'aide d'un concentrateur solaire sans imagerie. Dans certains modes de réalisation, le système peut être conçu pour focaliser une énergie rayonnante frappant une pluralité d'éléments réfléchissants concentriques, de type en anneau conique, du concentrateur sans imagerie sur un récepteur positionné sous celui-ci et pour faire tourner et/ou pivoter le récepteur de telle sorte qu'au moins une partie de celui-ci est toujours maintenue à l'intérieur du point focal (ou de la zone) du concentrateur sans imagerie. De cette manière, le concentrateur sans imagerie peut focaliser l'énergie rayonnante en provenance du soleil sur le récepteur. Dans certains modes de réalisation, le système de collecte d'énergie rayonnante à l'aide d'un concentrateur solaire sans imagerie peut comprendre un appareil de suivi conçu pour supporter le concentrateur sans imagerie et le positionner de telle sorte que le soleil est normal par rapport à celui-ci, et un système de tuyauterie qui est conçu pour transférer l'énergie solaire concentrée depuis le récepteur vers un système d'absorption où l'énergie est finalement utilisée.
Patent WO-2014182628-A4 (WO)
Title: Systèmes et procédés pour une récupération améliorée des fluides hydrocarbonés
Inventor: GRIMES PAUL
IPC: E21B43/16
Filed: 2014-05-05
Abstract: Cette invention concerne un procédé pour une récupération améliorée des fluides hydrocarbonées, le procédé comprenant les étapes de création d'une pluralité de trous de forage dans une formation souterraine, un ou plusieurs trous de forage de ladite pluralité pouvant comprendre une partie de forage directionnel dans laquelle est placée une solution, et une électrode fonctionnellement raccordée à une source d'alimentation. Les autres étapes comprennent la génération d'un champ électrique au sein de la formation souterraine, pour induire ainsi une réaction électrochimique apte à produire un gaz à partir de la solution, de façon que le gaz se mélange aux fluides hydrocarbonés présents dans la formation et élève la pression au sein au moins d'un des trous de forage de ladite pluralité de trous de forage, de la formation souterraine, et de leurs combinaisons, pour améliorer ainsi le taux de récupération du fluide hydrocarboné.
Patent WO-2020223654-A4 (WO)
Inventor: Islam Toufiqul
IPC: H04W52/02
Filed: 2020-05-01
Abstract: Systems, devices, and techniques for user equipment (UE) power control are described. A described technique includes receiving, by a UE, a discontinuous receiving (DRX) configuration from a base station; monitoring, by the UE on a physical downlink control channel (PDCCH), for downlink control information (DCI) messages outside of a DRX active time, the DCI messages being of a predetermined format that is configured to provide wake-up signaling; receiving, by the UE, a DCI message outside of the DRX active time, the DCI message being of the predetermined format; and determining, by the UE, whether to wake-up based on the received DCI message.
Patent WO-2021257769-A4 (WO)
Inventor: YERRAMALLI SRINIVAS
IPC: H04W64/00
Filed: 2021-06-17
Abstract: Techniques are provided for passive positioning of user equipment (UE). An example method for passive positioning of a user equipment includes receiving a first positioning reference signal from a first station at a first time, receiving a second positioning reference signal from a second station at a second time, receiving a turnaround time value associated with the first positioning reference signal and the second positioning reference signal, and a distance value based on a location of the first station and a location of the second station, and determining a time difference of arrival based at least in part on the turnaround time value, the distance value, the first time, and the second time.
Patent CH-679444-A5 (CH)
Title: Chair with back rest -  has outer rigid frame with front and back legs, and back support with upholstered roll, and arm rests
Inventor: GUERY RUTH-STRAHM
IPC: A47C4/54
Filed: 1991-01-04
Abstract: The chair with back-rest has a rigid, outer frame (20) on which is mounted an elastically fixed or automatically deformable seat (3), the chair has a straight support (13) for the sitter's back, with an upholstered roll (5). The frame has two front (10) and at least one back (1) leg to which the seat (3) is elastically fixed by connections (6, ' 7). The chair has at least one arm-rest. The chair can be joined by an attachment to other identical chairs to form a row. USE/ADVANTAGE - The chair removes pain from the sitter by constantly changing the position of the spine.
Patent CH-677249-A5 (CH)
Title: Bridging grid for structural beams - is of rod construction, with short, bent spacer welded between upper and lower horizontals
Inventor: MATZ KLAUS DR
IPC: E04C5/06
Filed: 1988-02-04
Abstract: The bridging element made of rod material, for connecting structural beams (15) made of insulating material, consists of upper and lower longitudinals (1,2) which may be single rods or pairs of rods connected by short cross rods (8).  Where pairs of rods are used, a spacer (3) is welded to the cross rods, and where single rods are used, the spacer is welded directly to them. The spacer is very short compared with the overall length of the element. For pairs' of rods, the spacer is 5 shaped, horizontally alinged, and for single rods, a zig-zag spacer can be used. The spacer is positioned at the intersection point with the beam. ADVANTAGE - Tensile and compressive forces are transmitted with minimum heat and sound conduction.
Patent CH-677159-A5 (CH)
Title: Sequential numbering of postal items
Inventor: BAER PATRICIA B
IPC: G07B17/00
Filed: 1986-12-23
Abstract: A number of postal items are prepared for delivery. Unique numbers are applied to each item consisting of a postal item number and the serial number of the equipment used to process the items. The number may be formed using a numetric system with or without a base. - The unique number may be made up of a combination of at least a part of two numbers associated with the stack of postal items being processed. Both numbers used may be truncated.
Patent CH-682621-A5 (CH)
Title: Adjusting mechanism between ski-boot sections - has locking device sliding on axis of rotary eccentric between engaged and free positions
Inventor: VEIT DIETER
IPC: A43B5/04
Filed: 1991-02-15
Abstract: The mechanism positions two sliding sections of a ski-boot in particular in relation to each other, having a first component (12) in which an adjusting member (20) rotates on an axis (16) at right angles to the direction of sliding movement (A). The member has an eccentric (28) engaging in a recess (30) in a second component (14). The member is locked in position by a component (22) sliding in the axial direction (16) between the free and working positions. In the latter position, the locking component engages both with the member and the first component. The two components can slide in a set direction (A) in relation to each other, and the recess can consist of an elongated hole, whose width matches the diameter (C) of the eccentric. ADVANTAGE - Locks positively in position and is largely unaffected by environmental conditions.
Patent CH-690137-A5 (CH)
Title: Blower arrangement for introducing visible steam
Inventor: GOEHNER GILBERT DIPL-ING
IPC: G01M3/22
Filed: 1994-04-19
Abstract: A tube  section (5)  leading directly or indirectly to a mist generator's blower or compressor is inserted into the channel or into a channel connection.  The free end of the tube connection opens into an elastic bag (6) attached to it via a gas and press. tight connection. The bag has a gas outlet (7) on its end opposite the connection with an outlet cross-section smaller than that of the tube connection.  In the inflated state the bag's external  dia. is greater than or equal to the free inner dia. of the channel connection (1).
Patent CH-651527-A5 (CH)
Inventor: MESCHI LUCIANO
IPC: B65H21/00
Filed: 1982-03-09
Abstract: In apparatus for splicing two sheets (1) of strip material, the strips are advanced to a splicing table (11, 12) by drive belts (19) having pins (20) and mounted on rollers (21, 22). A pivotable cover (15) defines inlet and outlet openings (16, 17) for the sheet when in the operating position and allows access when pivoted to its non-operating position.
Patent CH-576075-A5 (CH)
Title: Radial blower with a capillary ring - has additional blading for driving air through capillary ring
IPC: F04D17/16
Filed: 1975-02-10
Abstract: The radial blower has a rotor made from capillary material such as fibres, fabrics, braded material or foam plastics. The efficiency of the blower of this type is increased by additional rotating blading provided for additional drive to air flowing through the capillary ring. The blading elements (2) are arranged within the capillary ring (1). Alternatively the guiding blades (2) can be arranged outside the capillary ring or both kinds of guiding blades can be used simultaneously. This arrangement also reduces noise of the rotor on rotating.
Patent CH-689668-A5 (CH)
Title: Extraction and re-insertion tool for extrusion head distributor used in coating e.g. for cables and optical fibres
Inventor: POLLI CLAUDE
IPC: B29C48/05
Filed: 1994-08-05
Abstract: The support (1) includes a U-shaped fork (2) sufficiently wide to accept part (3) of the distributor (4). The design holds the distributor under gravity in the fork, coaxial with the main body (6) of the extrusion head. Preferred features: Fork rollers (5) contact the distributor at three or more points, shaped to hold it. The rollers occupy a common plane, perpendicular to the extrusion head axis. Each fork arm carries a terminal roller, at the same level as this axis. Movement is provided by a telescopic arm (7) running parallel to the axis, on which the fork is mounted.
Patent CH-680301-A5 (CH)
Title: Hinge with spindle bush - has links fixed to components turning on spindle
Inventor: BACHMANN OTTO
IPC: E05D5/10
Filed: 1989-11-14
Abstract: The hinge comprises a spindle (11) and one or more bearing bushes (12) of internal diameter corresponding to that of the spindle. One or more links (15, 16) coupled to and turning on the spindle are fixed to the components to be joined together. The links can be at the mid-point of the spindle, with a bush on either side. Alternatively they can be at each end of the spindle and with a bush between them. ADVANTAGE - Simplicity of production, being for bed-frame sections, windows, doors etc.
Patent CH-677003-A5 (CH)
Inventor: LAURIDSEN SVEN
IPC: F01M1/16
Filed: 1986-10-30
Abstract: A central lubrication apparatus for the lubrication points of an engine cylinder in a large Diesel engine comprises a row of piston pumps which are driven in synchronism with the main shaft of the engine. In prior art arrangements single pumps have adjustment screws (12) for capacity adjustment, and it is customary to set the screws corresponding to the required capacity at full load of the engine. In the present system, the pump capacities are automatically adjusted by the actual load of the engine. The adjustment screws are collectively displaced in response to angular adjustments of the fuel control shaft (52) of the engine. The shaft (52) is connected to a shaft (44) by a connecting rod (48). The shaft (44) is provided with a row of depending forks (54), one for each screw (12). Each fork holds an adjustment nut (56). <IMAGE>
Patent CH-675679-A5 (CH)
Inventor: MUELLER WERNER DR SC NAT
IPC: A61F2/06
Filed: 1987-12-07
Abstract: Supports (23) coated with epithelial cells, for example endothelial cells, are exposed to a nutrient solution (7) in an apparatus, the flow of this nutrient solution being increased in the course of a number of days. As in natural blood circulations, pulsations are produced with a reversal of flow. By means of this quasi-physiological loading, the cells on the support (23) become "used" to the loads to which they are subjected after implantation into the arterial vessel system of a human being. Their adhesion to artificial supports (23) is decisively improved by the conditioning treatment. <IMAGE>
Patent CH-668255-A5 (CH)
Title: New chiral cpds. contg. a 1,2-di:hydroxy-2-methyl gp.
Inventor: ABRAHAM WOLF-RAINER DR
IPC: C12P7/02
Filed: 1984-10-19
Abstract: The following chiral vicinal trans-diols are new: (35,65)-6,7-dihydroxy 3,7-dimethyl oct-1-ene (II); (35,65x,75x)-6,7-dihydroxy 3-methyl oct-1-ene (III); (65)-6,7-dihydroxy 7-methyl-3-methylidene oct-1-ene (V): (65x,75x)-6,7-dihydroxy 3-methylidene oct-1-ene (VI); (65)-6,7-dihydroxy 3,7-dimethyl 2,4E-octadiene (VIII); (65)-3,7-dimethyl 2Z-octen-6,7-diol(X); (65)-3,7-dimethyl 2-E-octen-6,7-diol (XII), plus by-prod. (25,3R,6S)-3,7-dimethyl -3,6-epoxy 2,7-octandiol (XIII): (105)-3,7,11-trimethyl 2,6-dodecadiene 1,10,11-triol (XV), plus by-prod. (6S,7R,10S)-7,10-epoxy 3,7,11-trimethyl 2Z-dodecene-1,6,11-triol (XVI); (105)-3,7,11-trimethyl 1,6E-dodecadiene 3,10,11-triol (XVIII); (105)-3,7,11-trimethyl 1,6Z-dodecadiene 3,10,11-triol (XX); (95)-9,10-dihydroxy 6,10-dimethyl 5E-undecen-2-one (XXII), plus the by-prods. (2S,9S)-6,10-dimethyl 5E-undecen 2,9,10-triol (XXIII), (5S,6R,9S)-5,10-dihydroxy 6,10-dimethyl 6,9-epoxy-undecan-2-one (XXIV) and the (5R,6S,9S)-analogue (XXV); (3S)-2,5-dimethyl 4-hexen-2,3-diol (XXVII); (5S)-2,6-dimethyl 2-hepten-5,6-diol (XXX); (5S)-2,6-dimethyl 1-hepten-5,6-diol (XXXI) plus the by-prods. (3S,5S)-2,6-dimethyl 2,5-epoxy-hepten-3,6-diol (XXXII) and (5Sx,65x)-2-methyl 1-hepten-5,6-diol (XXXIII).
Patent CH-562587-A5 (CH)
Title: Ornamental occasional table with frosted glass top - has illuminated design formed of transparent glass figures
IPC: A47B13/12
Filed: 1973-04-13
Abstract: The table has a square or rectangular base (1) carrying a box-like upper portion (2). A sheet of frosted glass (3) is supported in a recess (5) in the inner surface of the upper portion (2). The upper surface of the glass (3) is covered with geometric shapes, cut from transparent acrylic or organic glass, such as squares, rectangles, triangles etc. to form any desired design. A fluorescent tube (6) is fitted within the hollow table top to illuminate the design on the upper surface. The transparent plastic shapes may be of various colours to provide a variety of designs and may be glued or otherwise suitably attached to the glass (3).
Patent CH-613470-A5 (CH)
Title: Pigment concentrates
Inventor: PEABODY ALICE ROBERTSON
IPC: C09C3/00
Filed: 1976-04-30
Abstract: A pigment concentrate capable of being converted into pills is employed for colouring polymers intended for the manufacture of fibres or films. This concentrate is made up of an intimate dispersion, practically free from agglomerate and containing, by weight,     a) from 20 to 55 % of pigment, b) from 5 to 35 % of a friable dispersion resin chosen from the group consisting of hydrocarbon resins of low molecular weight and natural resin esters which have a softening point of 70-195 DEG C, and c) from 30 to 65 % of a low molecular weight copolyester of ethylene glycol, of at least one aliphatic or cycloaliphatic diol containing 4 to 10 carbon atoms and at least one dicarboxylic acid or its ester, this copolyester having a melting range of 140 to 200 DEG C.
Patent CH-590973-A5 (CH)
Title: Roadside guide post ground anchorage plinth - is constructed with inward cuts from hollow space partitioning section underneath
IPC: E01F9/638
Filed: 1975-05-05
Abstract: The roadside guide-post is of the type knocked into the ground. It has a plinth, with a hollow space to accommodate the post, and a socket section below this space with an upwards projecting shaft and with a vertical partition within the bottom of the hollow; the whole plinth unit is designed to be completely driven into the ground. The plinth section (4) sited below the hollow space (3) is partially divided by one or more inward cuts (7) from this space, with the dividing section thus formed serving as the plinth partition. There may be two such dividing sections, forming a double partition wall (9). The plinth may be made of sheet material, with the joint coinciding with the double partition in plan. The shaft may be angled or U-sectioned, fixed to the outside of the plinth at the joint.
Patent CH-630876-A5 (CH)
Title: Process for processing waste liquors containing magnesium sulphate, potassium chloride, sodium chloride and magnesium chloride
Inventor: VITELLARO ANTONIO DR ING
IPC: B01D9/00
Filed: 1977-05-27
Abstract: Multistage process for processing waste liquors containing magnesium sulphate, potassium chloride, sodium chloride and magnesium chloride for utilising the salts contained in these. This involves extracting from the waste liquor in a number of evaporation, crystallisation and desulphation processes, epsom salt in one stage (A), common salt in a second stage (B), and in a final stage (E) a salt mixture consisting of carnallite and common salt which is a starting material for the electrolytic production of magnesium and chlorine. Arranged between the stages (B) and (E) there are three stages (C, D, F); in stage (C) the salt solution isolated in stage (B) is cooled without removing water, a salt mixture consisting of epsom salt and common salt being produced in the process which is returned to stage (A), while the isolated salt solution is further processed in desulphation stages (D, F) with the addition of an aqueous calcium chloride solution and an aqueous barium chloride solution, respectively. The salt solution free of SO4 ions is then passed into the final stage (E). By means of the process it is possible to extract on an industrial scale the abovementioned five products from a waste liquor which has hitherto not been utilised economically. <IMAGE>
Patent CH-607786-A5 (CH)
Title: Spring-centred directional sliding-spool valve
Inventor: MEYER FRANZ
IPC: F16K31/528
Filed: 1975-06-05
Abstract: The valve can be actuated by means of a link with a kidney-shaped slot. To reduce the outlay on manufacture and the number of basic types, it is proposed to provide detent-forming enlargements (6 and 7) in the form of circular segments at both ends of the kidney-shaped slot (4), such that each of these enlargements forms an end detent for the sliding spool. <IMAGE>
Patent BE-1012432-A5 (BE)
Title: Came multiple ajustable automatiquement pour des machines a forger.
Inventor: MCCLELLAN RICHARD J
IPC: B30B13/00
Filed: 1997-05-30
Granted: 2000-11-07
Abstract: La présente invention concerne une machine à forger progressive, ayant une pluralité de postes de travail, un assemblage d'arbre à cames ajustable automatiquement ayant une pluralité de cames à distance les unes des autres axialement sur un arbre à cames rotatif, chacune des cames étant associée à son poste de travail respectif, caractérisée par une liaison mise en fonctionnement par chacune des cames pour positionner des pièces à leur poste de travail respectif, chaque came comportant une section de levée et une section de tombée avec au moins une des sections qui est ajustable angulairement par rapport aux autres cames de l'assemblage, et un mécanisme destiné à ajuster sélectivement la position angulaire de chacune des sections de came ajustable sur l'arbre à cames indépendamment de la position des autres sections de came ajustables, le mécanisme comportant un embrayage destiné à verrouiller et à déverrouiller en rotation sélectivement les sections ajustables des cames sur l'arbre à cames et un actionneur destiné à arrêter sélectivement chacune des sections ajustables indépendamment des autres sections ajustables, le mécanisme comportant un dispositif ...
Patent CH-638998-A5 (CH)
Title: Rotary mass transfer and heat exchange appliance
Inventor: SHAFRANOVSKY ALEXANDR VLADIMIR
IPC: B01D3/30
Filed: 1978-10-03
Abstract: The rotary mass transfer and heat exchange appliance consists of contact stages (9) which are fitted in the housing (1) on a vertical shaft (7) and are formed by strips (10, 11, 12) which are wound in the form of spirals diverging from the shaft and, at their edges, are flanged in the direction of the shaft (7). The strips (10, 11, 12) are provided with zig-zag pieces (21) which run longitudinally and whose projections are arranged on the convex side of the strips (10, 11, 12) and which form a series of ducts (22, 23) adjoining each other above one another. The transfer and exchange device utilises working space very efficiently and ensures turbulent mixing of the gas phase and the liquid film which makes it possible to intensify the mass transfer and heat exchange process. <IMAGE>
Patent CH-626501-A5 (CH)
Title: Method for fertilising sandy soils
Inventor: BALINTH EDMOND DE
IPC: C09K17/40
Filed: 1978-10-13
Abstract: The method is characterised in that, by means of injection, a semi-permeable layer (1) is formed at a depth, organic materials capable of retaining water are then mixed with the sand (7) located above the semi-permeable layer, then the surface of the soil is stabilised by spreading a mixture (8) of organic materials and liquid. The semi-permeable layer is formed, for example, by a mixture of dried and ground clay and of homogenised organic material with water. The organic materials are mixed with the sand by spreading and mixing in at least two successive passes at diminishing depths. The organic material is, for example, a colliery material. Spreading may be effected with liquid manure. The mixture spread in order to stabilise the surface may contain seeds. <IMAGE>
Patent CH-641646-A5 (CH)
Inventor: GUGGENBUEHLER MAX
IPC: A23L27/21
Filed: 1979-12-07
Abstract: A process in which a liquid or pasty mixture containing at least one source of free amino acids and additives comprising at least one monosaccharide and, where desired, at least one sulphur-containing substance is reacted by heating. The source of free amino acids is subjected in liquid form to fractionation on a column of active carbon, some of the fractions are collected, a mixture of the fractions collected and the additives is prepared, the mixture is reacted by heating, an aromatic fraction is removed from the reaction product and/or fixed and the reaction product is dried in vacuo. The product, which has a flavor resembling in taste meat, fish or mushrooms, may be incorporated in food products such as soups, sauces, condiments and stocks.
Patent CH-604217-A5 (CH)
Title: Selective advertising display with forced air cooling
Inventor: ZINKE KURT
IPC: G09F19/16
Filed: 1976-09-01
Abstract: Selective advertising display with forced air cooling has items behind semi-silvered mirror made visible by selective illumination
Patent CH-580958-A5 (CH)
Title: Hip joint prosthesis using electro-stimulation - has cement between ball and stem, and negative connection to stem with plate and screws
IPC: A61F2/36
Filed: 1974-08-23
Abstract: The hip joint prosthesis which is assisted by electro stimulation by means of a positive connection (7) on the ball portion and a negative connection (6) near the femur (4) has a ball joint consisting of a spherical headed portion (1) and a stem portion (2) the latter being inserted down the femur, with a gap between the inside of the spherical part and the spigot (8) on the top of the stem part, which is filled with a cement (3), the two parts being made of a cobalt/nickel/chromium/molybedenum alloy. The negative connection is made on a plate (5) through a pair of screws (5a) passing through it, in contact with the stem (2).