baber/WOPTO huggingface dataset:
Patent WO-2009090508-A4 (WO)
Title: Paire de pistons plongeurs
Inventor: KLISHYN OLEXIY NICK
IPC: F04B53/02
Filed: 2008-09-04
Abstract: La présente invention a pour objectif une paire de pistons plongeurs, de préférence pour une pompe haute pression, qui comporte un piston plongeur et un cylindre. Le domaine de l'invention concerne des pompes de carburant haute pression, de préférence dans le domaine de la construction de moteurs, y compris, mais de façon non limitative, celles configurées pour pomper de la vapeur et un biocarburant avec des additifs oxygénés. L'invention concerne un dispositif qui comprend un piston plongeur et un cylindre dont les surfaces de contact sont enduites d'une couche de fluoroplastique ultradispersé, la surface externe du piston plongeur comportant des entailles qui ont une profondeur standardisée et sont d'une certaine configuration. Le résultat technique est un mode de réalisation d'un procédé de fabrication qui permet la réduction des pertes par frottement cinématique, une augmentation de l'étanchéité entre le piston plongeur et le revêtement, une diminution de l'usure de la partie de paire de pistons et l'utilisation de la pompe pour de nouveaux carburants.
Patent WO-2015033355-A4 (WO)
Title: Capteur de vitesse, de position et de direction amélioré
Inventor: THANGAVELU SURESH
IPC: G01P1/02
Filed: 2014-09-04
Abstract: La présente invention concerne un dispositif de détection et un boîtier. La présente invention concerne plus précisément un capteur actif amélioré de détection de vitesse, de position et de direction. D'après la présente invention, le logement/enceinte qui loge la carte à circuits imprimés est constitué d'un matériau ferromagnétique. Le fond du logement comporte une ouverture. Une partie de l'aimant et une partie de l'élément de détection actif de la carte à circuits imprimés qui s'étendent hors du logement/enceinte sont couvertes/fermées par une enceinte de l'élément de détection qui est constituée d'un matériau non métallique.
Patent WO-2012015180-A4 (WO)
Inventor: KIM JEOM DOO
IPC: F21S10/00
Filed: 2011-07-08
Abstract: La présente invention porte sur un procédé d'éclairage double employant une lumière du soleil artificielle et une lumière de clair de lune artificielle, la lumière du soleil artificielle et la lumière de clair de lune artificielle, similaires à la lumière naturelle, étant utilisées en tant qu'éclairage hebdomadaire et nocturne. La quantité de lumière varie dans une certaine plage par temps d'éclairage selon les changements des cycles solaire et lunaire, et les temps d'éclairage pour un éclairage hebdomadaire et nocturne varient et emploient un éclairage double. Une vision saine est obtenue par l'intermédiaire de l'exercice des pupilles d'œil par l'intermédiaire d'une dilatation et d'une contraction de celles-ci selon l'éclairage qui est similaire à la lumière naturelle et les variations de luminosité ; et la santé est améliorée par l'intermédiaire de rythmes biologiques équilibrés au moyen d'un environnement d'éclairage similaire à l'environnement naturel.
Patent WO-2014070276-A4 (WO)
Title: System and method for providing front-oriented visual information to vehicle driver
Inventor: PETRILLO STEVEN R
IPC: B60R1/08
Filed: 2013-08-14
Abstract: A camera system is installed on the front end of a vehicle, either on the left front, the right front, or both sides. The camera is linked via wired or wireless connection to an onboard computer and a navigation display that is located within the passenger compartment of the vehicle. The driver reviews a visual description on the display of any oncoming traffic in the form of motor vehicles, pedestrians, cyclists, animals and the like on the navigation display via a single screen, split screen or alternating screens. The camera system can include a speed sensor that detects when the vehicle reaches a threshold speed to activate or de-activate the camera. Alternatively, the computer can activate the system when a turn signal is activated, and de-activate the system when the turn signal is no longer activated. This camera system can be retrofitted into older vehicles.
Patent WO-2014158893-A4 (WO)
Title: Mechanism for maintaining a clearance gap
Inventor: SVRCEK MATT
IPC: F16J1/08
Filed: 2014-03-05
Abstract: An element is provided to maintain a clearance gap between a piston and a cylinder wall. In some embodiments, an element is included that is capable of spatial change. In some embodiments, the element is a component such as a clearance ring, a surface bearing, or a segment of a clearance ring or surface bearing. A clearance gap may be maintained by inward and outward motion of the component with respect to a piston assembly and a cylinder wall, where the motion is determined by a balance of forces acting on the component. In some embodiments, an inward force generated by an external gas pressure source is balanced by an outward preload force generated by, for example, a pneumatic piston. In some embodiments, a clearance gap is maintained based on in part on the ratio of inner to outer surface areas of a clearance ring.
Patent WO-2016168745-A4 (WO)
Inventor: HARDING WESTON
IPC: A61M25/18
Filed: 2016-04-15
Abstract: Actionneur de clapet qui se déplace dans un ensemble cathéter entre une première position dans laquelle un clapet est fermé et une seconde position où le clapet est ouvert, l'actionneur de clapet comprenant une partie tige au niveau d'une extrémité distale de l'actionneur de clapet qui est conçue pour percer le clapet, une partie d'accouplement au niveau d'une extrémité proximale de l'actionneur de clapet qui est conçue pour entrer en prise avec un dispositif de type Luer, une région de réduction de diamètre qui relie la partie tige et la partie d'accouplement, et une pluralité de fenêtres qui s'étendent à travers l'actionneur de clapet pour évacuer le fluide, la pluralité de fenêtres étant disposées dans la région de réduction de diamètre, chaque fenêtre de la pluralité de fenêtres ne s'étendant pas sur toute la longueur de la région de réduction de diamètre.
Patent WO-2019212647-A4 (WO)
Title: Procédé amélioré de fabrication de membranes en tamis moléculaire carboné
Inventor: VAUGHN JUSTIN T
IPC: B01D53/22
Filed: 2019-04-03
Abstract: L'invention concerne un procédé amélioré de fabrication d'une membrane en tamis moléculaire carboné (CMS) améliorée dans laquelle un polymère précurseur (par exemple un polyimide) est pyrolysé à une température de pyrolyse pour former une membrane en CMS qui est refroidie à température ambiante (environ 40 °C ou 30 °C à environ 20 °C). La membrane en CMS est ensuite réchauffée à une température de réchauffage inférieure à la température de pyrolyse pour former la membrane en CMS améliorée. Les membranes en CMS améliorées présentent une combinaison améliorée de sélectivité et de perméance ainsi que de stabilité pour séparer l'hydrogène de molécules de gaz (par exemple le méthane, l'éthane, le propane, l'éthylène, le propylène, le butane, le dioxyde de carbone, l'azote, le butylène, et leurs combinaisons).
Patent CH-632521-A5 (CH)
Title: Process for the preparation of polyhalogenated steroids
Inventor: KALVODA JAROSLAV DR
IPC: C07J7/00
Filed: 1982-01-06
Abstract: Novel 2,9 alpha ,21-trihalo-11 beta ,17 alpha -dihydroxy-6 alpha -fluoro-16 beta -methylpregna-1,4-diene -3,20-dione-17-esters of the formula <IMAGE> in which X1 represents chlorine or fluorine, X2 represents bromine or chlorine, R1 represents hydrogen or chlorine, and R2 represents the acyl radical Ac of a carboxylic acid, are distinguished by a high local antiinflammatory activity coupled with a decreased systemic action, which is the reason they can be used in medicine for the alleviation and control of inflammatory conditions. They are obtained from corresponding 2-unsubstituted analogues by the addition of chlorine to the 1,2-double bond and the subsequent elimination of hydrogen chloride.
Patent CH-559134-A5 (CH)
Title: Frozen food pack - built in capsule melts indicating that safe temperature has been exceeded
IPC: B65D81/18
Filed: 1973-01-04
Abstract: A package (1) containing deep frozen food (2) incorporates a transparent capsule (3) containing a small amount of frozen water and alcohol (4) containing a colouring agent, the mixture freezing at a temperature below 0 deg.C, e.g. - 22 deg.C. Behind the capsule is a piece of absorbent paper (5), and the whole is covered by a sealing disc (6). If the temperature of the package and its contents rises above - 22 deg.C, the frozen mixture is the capsule melts and is absorbed by the paper. If the paper is of a contrasting colour, the effect is readily visible, and this provides a warning to the user that the contents are no longer edible. More than one capsule can be used, with different melting points, where the food is to be maintained at different temperatures for different periods of time.
Patent CH-672828-A5 (CH)
Inventor: LOSONCI PAL
IPC: F16L59/07
Filed: 1987-01-12
Abstract: Layer-type heat barrier for thermal insulation of pipe, tube and container walls, in particular exhaust gas pipes of internal combustion engines. Said barrier comprises at least one plate element surrounding the wall of the pipe, and at least one thermal insulating layer, which is arranged concentrically to the directrix of the pipe to be thermally insulated and forms at least a practically closed space filled with accumulated air, gas or another type of thermally insulating material. The invention consists essentially in that at least one limiting wall of at least one thermal insulation layer, in particular an air gap (2) of the heat barrier applied to the inner wall (3) of the pipe to be insulated, comprises at least one spiked plate (1), which is provided with needle-like spacing elements on the surface which project at least on one side from the surface of the plate, and is preformed into a three-dimensional product which adapts to the respective configuration of each pipe wall (3) to be thermally insulated.
Patent CH-692459-A5 (CH)
Title: Rotary conveyor, for wet and dry concrete materials, has a rotor with holding chambers in a housing, and an outflow connection with a vibrator at the base plate to give the movement into a delivery pipe
Inventor: BOMBELLI NINO
IPC: B65D88/66
Filed: 1998-01-26
Abstract: The rotary conveyor, to deliver wet and dry concrete mixtures, has a rotor (3) in a housing (40) with chambers to hold the concrete material (8). An outflow connection (7) is mounted at the base plate (5) to pass the material through into a delivery pipe (14), in a moving mounting with a vibrator (46) at the curved section (9) of the outflow, to agitate the moving concrete. A rubber insert (22) is between the base plate and the outflow connection.
Patent CH-683761-A5 (CH)
Title: Handlebars fastener on bicycle
Inventor: WEBER EDUARD
IPC: B62K21/12
Filed: 1991-01-23
Abstract: The fastener is for handlebars (27), which may be pivoted from a travelling position, to a parking position parallel to the front wheel. The handlebars are fastened to a holder (25), which is axaially moveable relative to the steering tube (5). The is a device to lock the handlebars in travelling and perhaps parking position. The locking device consists of toothed rings (39,41), fastened to holder and steering tube. The teeth mesh, and there is also a quick-action tensioner (57) for axial displacement, and at least partial release of the toothing.
Patent CH-688352-A5 (CH)
Title: Clamp for holding panels
Inventor: BLASER MARKUS
IPC: E04F21/18
Filed: 1994-02-22
Abstract: The panel to be held is supported by a pair of crossed arms (3,4) with transverse bars at the ends of the arms locating in swivel mounts on the rear of the plates. One fitting for each plate is via a slot coupling. An adjusting device (13) between the arms sets the spacing of the clamping plates. The adjuster can be replaced by a hydraulic/pneumatic servo. A swivel (15) on each pair of clamping plates may enable the system to be supported on swivel mountings ie. to swing the panel into position.
Patent CH-683141-A5 (CH)
Title: Removable waterproof cover for shoe
Inventor: MOUILLET JEAN-PAUL
IPC: A43B3/18
Filed: 1990-05-17
Abstract: The cover (1) is made in one piece of waterproof material which is cut to fit the shape and size of the shoe. Its upper edge (6) is put round the lower part of the user's leg (7) and its lower edge (8) is held on the shoe, just above the sole (2).  The lower edge of the cover has a strip of hooked pile fasteners (14) which engage on a corresponding strip round the shoe. The lateral edges of the cover (11) are held together by strips of hooked pile fasteners and a lace (16) at the top.
Patent CH-668642-A5 (CH)
Inventor: LUSTENBERGER MARTIN
IPC: G01P15/09
Filed: 1986-04-25
Abstract: The device consists, for example, of an accelerometer incorporating a seismic mass (7) which is subjected to the mechanical vibrations to be detected. The vibrations act on a set of piezoelectric plates (5) which produce an output voltage across the wires (6). The voltage is used to control an electro-optical element (1) incorporating electrodes to which the wires (6) are connected. The electro-optical element (1) alters its light transmitting properties in response to the variations in the applied voltage. The element is connected to a light source and an electronic measuring circuit through a light guide (12) which may be a fibre-optic conductor (2, 3). The device is light and compact. It can transmit signals over a very wide range of frequencies and is not sensitive to external electromagnetic disturbance. <IMAGE>
Patent CH-629274-A5 (CH)
Title: Plate for indicating electrically arrival of a swimmer in swimming races
Inventor: CAPECCHI AUGUSTO
IPC: H01H3/14
Filed: 1978-02-22
Abstract: The plate for indicating electrically arrival in swimming races, to be mounted partially immersed on the arrival wall of a swimming pool, consists of two parallel plates (E, D), of which the rear, insulating plate (D) is fixed, and the front plate (E), which is supported by a perimeter frame, is perforated and can be displaced towards the rear plate. On the rear plate (D) there is mounted a series of sets of three conductive strips (A-B-A), of which the central strips (B) are in electrical contact with one another, just as the outer strips (A) are in contact with one another. There are attached to the central strips (B) a number of contact springs (C) which act as distancing pieces between the two plates and close the electrical circuit between the central strips (B) and the outer strips (A), when the front, perforated plate experiences the thrust generated by the swimmer. Since the front plate is thin and is made of suitable material, it can be deformed resiliently and locally, such as to transfer the thrust force generated by the swimmer to the contact springs (C) which are closest to the thrust area, thus indicating immediately when the swimmer touches the edge of the swimming pool. According to a second version, the rear plate is made of metal, and replaces the strips (A) which are thus eliminated. <IMAGE>
Patent CH-592793-A5 (CH)
Title: Precast concrete wall panel of hollow rectangular section - has complementary end formations forming permanent shutters for columns
IPC: E04C2/04
Filed: 1975-02-20
Abstract: The rectangular hollow section precast concrete wall panel has this profile in horizontal section, and includes complementary longitudinal end formations which form permanent shutters for concrete columns. The lateral internal faces of the hollow core include vertical grooves which locate post-placed insulating boards. The panel is cast vertically in a mould with a void forming core. When the concrete has hardened the core is withdrawn vertically and the panel allowed to mature in the vertical position. The complementary end formations may be of a 'U' and a dovetail shape resp, and are of such geometry that the panel ends are keyed to the concrete of the column.
Patent CH-668277-A5 (CH)
Inventor: PLASCHY MARTIN
IPC: D03J1/16
Filed: 1985-06-26
Abstract: A tying machine includes a tying device, grippers for two groups of warp threads (Ka, Kn) which are to be tied together and a device for separating the outermost warp thread of each group and moving it out of the plane of the warp. In the region between the separating device and a gripper, the warp threads are guided over a thread guide where the outermost warp thread is deflected and moved out of the plane of the warp. A measuring device for measuring the force exerted by a deflected warp thread on the point of deflection or on the separating device is arranged in the region of deflection, and the signal of this measuring device serves as criterion for the presence of a double thread. The measuring device may be a piezoelectric pressure convertor or an elongation measuring strip or a piezo sensor which is sensitive to deflection. Thus, the measuring device is virtually unaffected by dirt or dust. Since the signal produced by a double thread is twice as great as that produced by a single thread, such double threads are reliably recognized.
Patent CH-659183-A5 (CH)
Title: Root canal instrument with a length measuring and stop device
Inventor: SPANG HERBERT DR MED DENT
IPC: A61C5/44
Filed: 1982-05-06
Abstract: Root canal instrument with an in-built measurement body e for measurement of the canal depth and with a stop for preparation of the canal with auxiliary instruments adapted for the purpose. A calibrated drilling and grinding body is used to produce the access to the canal and the stop surface, the canal depth is measured with the measurement body attached to the shaft of the root canal instrument, and the canal is prepared, the measurement body delimiting the penetration by stopping at the reference surface. Adjustment of the measurement body is made with a special adjustment device. <IMAGE>
Patent CH-619500-A5 (CH)
Title: Process for the preparation of an aqueous emulsion usable for sizing cellulosic matter such as papers and cardboards
IPC: D06M13/184
Filed: 1977-03-07
Abstract: A diallylamine of formula II, in which R and R' denote hydrogen or an alkyl radical, which can itself be substituted in the case of R', is polymerised. The polymer thus obtained is reacted with an epihalohydrin and an aqueous emulsion is prepared, containing the reaction product thus obtained and also containing a hydrophobic sizing agent endowed with reactivity for cellulose, for example a ketene dimer, an acid anhydride or an organic isocyanate. The aqueous emulsion thus obtained is employed for sizing paper and cardboard. The reaction product acts as a sizing accelerator. <IMAGE>
Patent CH-673259-A5 (CH)
Inventor: MILZ ARTHUR
IPC: F16G15/02
Filed: 1987-07-24
Abstract: Two chain segments of a snow-chain are connected through elongated elements, where both ends of an element each exhibit an open slot in which a link of a chain segment is introduced. Thereafter, the slots are pressed shut until the chain links are at least formlocked, or even forcelocked therein. The method enables one to make the connection elements out of the same material as the one used for the chain segments, and to temper them together with the latter. Futhermore, the method can easily be performed by robots.
Patent CH-665140-A5 (CH)
Title: Spray head for shower bath - provides powerful jet of water from relatively low pressure water supply
Inventor: DEBRUNNER ERNST
IPC: B05B1/18
Filed: 1985-08-08
Abstract: The shower bath installation has a pump formed by two flexible bellows which are connected to a vessel containing water. The bather stands on the bellows and presses and releases the bellows alternately so that water is drawn from the vessel and delivered to a spray head (2).   The spray head handle forms the water inlet duct (30) which directs the water tangentially into the hemispherical spray head. The inlet duct (30) reduces in diameter as it approaches the spray head. The incoming water is deflected by internal baffles (37) before flowing out through the holes (34) in the nozzle plate (33).   USE/ADVANTAGE - The spray head provides an effective jet of water from a relatively low inlet pressure.
Patent CH-672879-A5 (CH)
Title: Rucksack with back and outer part joined together
Inventor: KAMPEL GERALD
IPC: A45F4/02
Filed: 1986-09-05
Abstract: The rucksack consists of a back-part (2) and an outer part (4) joined by a fastening, such as a sliding clasp fastener. Between the back-part (2) and the outer part (4) is at least one intermediate part (3). Two connections (5,6) join the intermediate part (3) to the back-part (2) and to the outer part (4). In the partition (8) is at least one pocket. The back-part (2) has another envelope (10) enclosing the one compartment (1). The envelope (10) of the back-part (2) has ski fixtures (11,12). The partition (8) divides the inside of the rucksack into at least two compartments (1,7). Each of the two carrying-straps (13,14) is fixed to the top of the back-part (2) on an axis (15) movable at right angles.
Patent CH-684155-A5 (CH)
Title: Curtain
Inventor: MATHEIS WOLFGANG
IPC: A47H23/02
Filed: 1992-12-01
Abstract: In order to be able to bring a curtain having an upper end ready for hanging up to a desired use length quickly, without problems and without a sewing operation, a ribbon, preferably of thermoplastic material, which melts under the influence of heat is located at the lower end of the curtain, in particular on the inner face 10. After folding over the lower end of the curtain by the necessary amount, the curtain is heated in the region of the ribbon 6, for example with the aid of an iron, whereby the ribbon melts and is intimately bonded to the curtain-material threads situated on both sides, resulting in a permanent connection. <IMAGE>
Patent CH-680980-A5 (CH)
Title: Dismantlable frame element for exhibition and/or dividing walls, floors, ceilings, etc. - comprises basic element with U-profile on both long sides in which is inserted side element with circular arc-shaped guide rail
Inventor: GATELEY MARTIN
IPC: E04F15/024
Filed: 1989-12-01
Abstract: The dismantlable frame element for exhibition and/or dividing walls, ceilings and shop windows consists of a basic element, the long side of which is connected to a side element pivotable through at least 90 deg., the basic surface of which is connectable to the same frame elements and/or further constructional parts. The basic surfaces of the base elements are couplable to one another. Each basic element has two side elements, which are joined together with further side elements and basic elements to form a rectangular frame. The basic element has a U-profile on its two long sides with arc-shaped end areas narrowing the profile. A side element is insertable in this U-profile with a circular arc-shaped guide rail having an end-side round strip in the circle centre point. USE/ADVANTAGE - Used in fair and exhibition halls to overcome the problems inherent in the use of aluminium profiles which are relatively dear, need careful packing for transportation, and need trained personnel to erect them.
Patent CH-662755-A5 (CH)
Inventor: WALSER FELIX
IPC: B05B5/12
Filed: 1984-09-11
Abstract: An electrode arrangement for a coating installation which functions with the aid of an electric field. The electrode arrangement includes a pair of electrodes for creating an electrostatic field with at least one of the electrodes being fashioned with a sharp edge or tip. The electrode is disposed in a conduit and excess pressure or a vacuum is applied to the conduit with respect to the pressure in the coating chamber of the coating installation in an area of the electrode so that the coating medium is either prevented from coming into contact with the electrode or is suctioned off through the conduit system. By virtue of the provision of the suction removal means for the excess coating medium, the conduit system can be placed in direct communication with the ambient pressure. Additionally, the electrode may be arranged in a vacuum zone of the coating chamber.