baber/WOPTO huggingface dataset:
Patent WO-2012177535-A4 (WO)
Title: Micro-éponges nanocomposites photocatalytiques biodégradables en poly(acide lactique)
Inventor: KHARLAMPIEVA EUGENIA P
IPC: C08L67/04
Filed: 2012-06-18
Abstract: Malgré des progrès importants dans la synthèse de matériaux nanocomposites, l'intégration de plusieurs composants dotés de diverses fonctions reste un grand défi, qui limite considérablement la maîtrise des propriétés du nanocomposite. La présente invention porte sur une microparticule multifonctionnelle basée sur l'incorporation de nanoparticules de dioxyde de titane combinées dans une matrice de poly(acide lactique) (PLA) poreuse. Le PLA est utilisé comme polymère biodégradable et biocompatible et les nanoparticules de dioxyde de titane représentent des nanocharges photocatalytiquement actives aptes à dégrader des composés organiques sous l'exposition au rayonnement solaire. Les nanoparticules de dioxyde de titane sont intégrées dans le PLA à l'aide d'approches « mixtes » et « de croissance in situ ». Les systèmes hybrides absorbent et dégradent efficacement des impuretés organiques présentes dans l'eau. La capacité de sorption, la dégradabilité de colorants et la désintégration du PLA ont été ajustées par variation de la concentration du dioxyde de titane incorporé. Les systèmes dégradables hybrides peuvent être appliqués comme nouveaux matériaux photocatalytiques non toxiques pour des applications telles que la purification environnementale d'eaux contaminées.
Patent WO-2021188318-A4 (WO)
Title: A method of early detection of epileptic seizures through scalp eeg monitoring
Inventor: CHAN CALEB K
IPC: A61B5/291
Filed: 2021-03-08
Abstract: A system performs concurrent detection and early detection of epileptic seizure episodes, based on scalp electroencephalogram (EEG) of a patient collected through a data acquisition device in the course of the patient's normal daily activities. An early detection model, which is trained and retrained applying machine learning techniques at predetermined intervals on the collected data, enables issuing of an early warning of an upcoming seizure episode to allow the patient to take necessary preparatory actions (e.g., seeking a safe location for the episode to happen and alerting care-givers).
Patent WO-2022147146-A4 (WO)
Inventor: DASCOLA JONATHAN R
IPC: G06F3/01
Filed: 2021-12-29
Abstract: A computer system displays a first view of a three-dimensional environment. While displaying the first view, the computer system detects a gaze input directed to a first position in the three-dimensional environment corresponding to a location of a user's hand in a physical environment in conjunction with detecting a movement of the user's hand in the physical environment that meets preset criteria. In response, the computer system displays a plurality of user interface objects at respective second positions that are away from the first position in the three-dimensional environment corresponding to the location of the user's hand in the physical environment, wherein a respective user interface object, when activated, causes display of a corresponding computer-generated experience in the three-dimensional environment.
Patent CH-691912-A5 (CH)
Title: Window casement has inner and outer wooden frames with in-between holder groove for window pane, connecting piece and dividing plane.
Inventor: FREI URS
IPC: E06B3/10
Filed: 1997-03-13
Abstract: The inner casement frame (2) is made up of wooden profiled parts and joined to an outer casement frame (3), and form between them a holder-groove (4) for a window-pane. The outer and inner casement frames divide along a surface (8) intersecting the holder-groove and parallel with the casement plane. At least one connecting piece fits into the outer and inner casement frames and has two pegs
Patent CH-646073-A5 (CH)
Title: Reactor with cyclic feed
Inventor: AL ZAHIR MOHAMAD
IPC: B01J19/24
Filed: 1982-02-09
Abstract: The reactor comprises three chambers (8, 9, 10) bounded by concentric tubes (4, 5, 6) clamped between two flanges (1, 2). These chambers communicate with each other at their lower ends by orifices (12, 13). Each chamber has a conduit (14, 15, 16) at its upper end. <IMAGE>
Patent CH-651395-A5 (CH)
Title: Immunological method for detecting and determining human chorionic gonadotropin
Inventor: GALLATI HARALD DR
IPC: G01N33/76
Filed: 1981-02-09
Abstract: The determination of human chorionic gonadotropin, abbreviated to HCG, takes place using an immunologically active reactant which is labelled with an enzyme, as well as an immunologically active reactant which is or will be bound to a water-insoluble support. The HCG is incubated from the outset together and once with the immunological reactants. Subsequently the solid and liquid phases are separated. The amount of HCG is determined by measuring the extent of enzyme labelling either in the solid or the liquid phase. It is characteristic that monoclonal HCG antibodies of different clones are used as immunologically active reactants. The method is extremely sensitive and is simple to carry out.
Patent CH-680212-A5 (CH)
Title: Shelf service equipment for high level shelf storage - enables bundles to circulate on intermediate storage conveyor which allows access to other bundles behind them
Inventor: JEKER CAMILLE
IPC: B65G47/10
Filed: 1990-03-16
Abstract: An endless chain conveyor (10) serves as a buffer store and is disposable along the storage bay and at any shelf height. A transfer unit above the conveyor moves the bundles (A,E) from the equipment to the shelf (L) and vice versa. Double banked storage is feasible, with a front bundle (E) transferred temporarily to a tray (23) on the chain (22). The bundle (A) behind it awaits the arrival of an empty tray in the appropriate position. ADVANTAGE - Time and energy are saved by equipment taking up less space with bundles laid out one behind another.
Patent CH-665143-A5 (CH)
Title: Grain sifting machine with flat screens
Inventor: EISENEGGER EDWIN
IPC: B07B1/46
Filed: 1984-03-21
Abstract: The grain sifting machine has two screen frames (1,2) mounted one above the other with each frame having at least one screening unit (32,33). Each frame has one end attached to an eccentric (66) on a vertical shaft (62), whilst the other end is supported in a corresponding manner on a spring resting on the floor or is suspended from the roof. The eccentrics are so arranged on the shaft that the screens move in opposite directions to each other.
Patent CH-683272-A5 (CH)
Title: Heat insulating mineral fibre blanket
Inventor: BARACCHINI PAOLO
IPC: D04H1/42
Filed: 1990-05-29
Abstract: A heat insulating blanket, of mineral fibres having quasi-random orientation, consists mainly of fibres with 2.5-4.5 microns diameter and 2-15cm length and has a density of max. 40 kg./cu.m. The blanket has a compressive strength (to 10% compression) of at least 0.5 kN/sq.m. and a thermal conductivity of max. 0.040 W/mk. It can be applied to a cylindrical surface of diameter at least 300mm without irregularities
Patent CH-619461-A5 (CH)
Title: Process for the preparation of heterocyclic compounds
Inventor: BERNAUER KARL PROF DR
IPC: C07D401/04
Filed: 1975-02-21
Abstract: Heterocyclic compounds of the general formula <IMAGE> in which R<1> denotes pyridyl, R<2> denotes hydrogen or lower alkyl and R<4> represents a phenyl radical which can be substituted one or more times by halogen, lower alkyl, lower alkoxy or amino, and acid addition salts thereof are prepared by reducing a compound of the general formula <IMAGE> in which R<1>, R<2> and R<4> have the above meaning, or an N-oxide thereof, optionally converting a resulting base into an acid addition salt, optionally separating a mixture of cis- and trans-isomers which may be obtained and optionally resolving a resulting racemate into the optical antipodes. The process products have analgesic activity.
Patent CH-656995-A5 (CH)
Title: Radio relay device and use of this device
Inventor: FROELICHER JOSEF
IPC: H04B7/26
Filed: 1981-04-15
Abstract: In a common-frequency relay device (15, 16; 17, 18) in which the frequency and phase of the transmitted signal correspond exactly to those of the received signal, the receive and transmit parts (15, 16; 17, 18) are physically separated and interconnected via cables (20, 21). Signals are transmitted via the cables (20, 21) at frequencies which are only a small fraction of the received and transmitted frequencies. Greater distances between the receive and transmit parts can thus be bridged with little attenuation. The relay device is particularly suitable for radio coverage of depressions (11) in the ground by means of a leakage line (13), where this line (13) also receives signals from locations (22) outside the depression and signals radiated by the line (13) reach locations (19) outside the depression. <IMAGE>
Patent CH-577608-A5 (CH)
Title: Readily detachable roof gutter support hook assembly - has fixed part with two hooks for holding detachable gutter support
IPC: E04D13/072
Filed: 1975-03-14
Abstract: The roof gutter support hook is designed so that the hook and gutter assembly can be removed without dismantling the roof. The hook and gutter assembly is removed to prevent damage to it by excessive snow and ice loading. The hook has two parts of which one supports the gutter and this part is held in the strap held firmly on the roof. The fixed part has two pressed hooks (4) and the detachable hook part has a welded transverse member (5) which is held in the hooks on the fixed part.
Patent CH-562580-A5 (CH)
Title: Buckle for wrist watch straps - has on buckle bracket unequal pins for engaging with strap loop
IPC: A44B11/24
Filed: 1974-03-25
Abstract: The buckle for wrist watch straps has a buckle bracket with transverse member (1) in the diagram which connects two parallel members (2) of the buckle. One of these parallel arms carries a long pin (3) which is parallel to the buckle, transverse member. This pin is pushed into the loop at the end of the wrist watch strap (6) and this pin forms a bearing pin for the buckle swivelling pin (5) which is held by the pin (3) and by the central slot in the strap. The buckle is locked on the watch strap by the short pin (4) held on the flexible arm (2) of the buckle. This short arm is swung into locking position after the long pin and the swivelling pin are positioned. This buckle is relatively simple to produce and to fit on the end of the watch strap.
Patent CH-678335-A5 (CH)
Title: Pyrolytic decomposition of scrap tyres, plastics etc. - by coating pieces of material with adherent powder contg. oxide(s) of zinc or titanium and carbon black, then irradiating with EM waves
Inventor: DUBOIS LUC
IPC: C10B53/00
Filed: 1988-11-24
Abstract: Process for eliminating solid organic materials by pyrolytic decomposition comprises comminuting the material to be treated; coating the pieces of material with an adherent layer of powder consisting at least of TiO2 or ZnO and carbon black; placing the coated pieces of material in a chamber under reduced press.; irradiating the material with electromagnetic waves to heat the material in bulk to a temp. not greater than 400 deg. C whilst avoiding superficial overheating; and withdrawing the gases produced during the pyrolysis as they are formed. USE/ADVANTAGE - The powder used to coat the pieces of material to be treated facilitates penetration of the electromagnetic energy into the prim. material and catalyses the pyrolysis reaction. The process is esp. useful for pyrolytic processing of scrap tyres and plastics without working under conditions of temp. and press. at which the danger of explosion exists. The condensable gases obtd. from the pyrolysis can be refined to yield gas oil, fuel oils, aromatic materials, etc. The non-condensable gases (mainly methane) can be used e.g. to drive a gas engine to generate electricity. The carbon black residue can be re-used for the mfr. of tyres.
Patent CH-630041-A5 (CH)
Title: Device for forming paper sheet stacks from partial stacks
Inventor: MUELLER HANS
IPC: B65H31/32
Filed: 1978-04-28
Abstract: The device serves for the production of paper sheet stacks from partial stacks. It is provided with an intake (E) for the paper sheets at the upper end of a first shaft (3), at the lower end of which a movable support (30) for a partial stack is provided. To this is connected a second shaft (34) having a stacking table. In order to be able to process thick cross-folded printed products having three folds, elements (26, 27) which act from the intake (E) to the support (30) and come into contact with the incoming paper sheets are arranged on opposite sides of the first shaft (3). The second shaft, delimited at the bottom by a stacking table, is connected to the support (30) which is removable in order to allow the partial stacks to drop into the second shaft (34). In the second shaft (34) a supporting element (48, 49) is present which acts from the top downwards towards the stacking table (37) and picks up partial stacks dropping into the second shaft (34) and carries them towards the stacking table (37). <IMAGE>
Patent CH-666171-A5 (CH)
Inventor: LOCHER HERMANN
IPC: A47C1/032
Filed: 1984-10-03
Abstract: A reclining seat support (3) and a backrest support (4) are hinged on a chair frame with a support part (1) via a lever (7) by means of hinges (5, 8). Coupled to the backrest-side end of the seat support (3) is a link chain (15) which is connected at its other end to a slide (20) and a backrest (21). The link chain (15) causes the slide (20) to be moved downwards with the backrest when the chair is reclined. By this means, the pulling-out effect during the transition from the normal position into the reclined position of the lever is eliminated. However, if the chair frame is used as a chair without a link chain (15), although slightly less seating comfort is achieved by the reclining seat support, the expenditure is correspondingly less. <IMAGE>
Patent CH-678436-A5 (CH)
Title: Chain stitching
Inventor: VAN EYK JOHN
IPC: D05B73/12
Filed: 1987-12-21
Abstract: To cut and position thread chain stitch lengths between fabric sections, when using a sewing machine in garment mfg. the stitch chain (10) is cut (13), positioned (14) so that the cut stitch chain (18) is in front of the needle (15) and caught (16) at a point above the needle plate (20). The cut stitch chain (18) is also caught at a point below the needle plate (20), for later release.
Patent CH-583186-A5 (CH)
Title: Benzene sulphonyl ureas oral hypoglycaemic agents
IPC: C07C311/54
Filed: 1967-12-22
Abstract: Compds. (I) where Z = H, 1-4 C alkoxy, allyloxy, CH3OCH2O-, or C2H5OCH2O- X = halogen, CH3, CF3, CH3O or (when Z = alkoxy or allyloxy) H Oral hypoglycaemic agents.
Patent CH-623215-A5 (CH)
Title: Bracelet formed from rigid links
Inventor: WUETHRICH ALAIN
IPC: A44C5/10
Filed: 1978-06-27
Abstract: The bracelet is formed from rigid links (A to E) which consist of segments of a profiled section made from metal or plastic. The articulation heads (1) of the links are engaged in housings which are limited by cylindrically arcuate coupling lips (6) of the adjacent link, while the connection zone (5) which joins the articulation head (1) to the rest of the link is limited by a surface (3) in the shape of an S, such that, on the outside, the links are connected tangentially to one another, giving the articulation a mobility which makes it possible to achieve a pivoting angle of more than 35 DEG . <IMAGE>
Patent CH-569063-A5 (CH)
Title: Sulphonated copper phthalocyanine dyes - contg triazine gps for cellulose textiles
IPC: C09B62/10
Filed: 1971-05-25
Abstract: Phthalocyanine dyes (I), have, as free acids, the formula: where FTC is the Cu phthalocyanine radical, a is an alkylene gp, pref. 2-4C, R is H, 1-4C alkyl, 1-4C hydroxyalkyl, pref. beta-hydroxyethyl, possibly the beta-(beta-hydroxyethylamino)ethyl gp., or an aryl gp. possibly substd. with alkyl, alkoxy, COOH and/or SO3H gps., R1 and R2 are H, 1-4C alkyl and/or 1-4C hydroxyalkyl, X is SO3H, 1-3C alkoxy, phenyloxy, naphthyloxy, Cl, amino, alkylamino, phenylamino or naphthylamino, a = 0-2, b = 0.5-1.5 and c = 1-3, and a+b+c is not >4. Better shades, higher fixation and greater fastness are achieved.
Patent CH-646169-A5 (CH)
Title: Process for the preparation of 6-methylaminopurine
Inventor: PERLBERGER JEAN-CLAUDE DR
IPC: C07D473/34
Filed: 1981-12-08
Abstract: To prepare 6-methylaminopurine, adenine is reacted at 160 to 190 DEG C in a pressure vessel with methylamine hydrochloride and with methylamine present in excess in the presence of a solvent.
Patent CH-609407-A5 (CH)
Title: Construction element comprising a facing part of natural or artificial stone mounted on a support part
Inventor: SIMON JEAN MICHEL
IPC: E04F13/14
Filed: 1977-06-28
Abstract: The construction panel comprises a support slab (2) made of cellular concrete. A thin marble slab (1) is assembled to the support slab (2) by a layer (3) of an epoxy resin-based adhesive. A metal rod with helical ribs is fixed by means of an adhesive in a hole (5a) in the slab (2) and in a blind hole (5b) in the slab (1). <IMAGE>
Patent CH-581527-A5 (CH)
Title: Automatic workpiece loader for machine tool - using cam-operated arms for indexing and orientation
IPC: B23Q7/10
Filed: 1974-06-20
Abstract: The automatic loader supplies a machine tool with items to be machined from an access ramp. It has means for identifying the items and indexing them forward, together with others positioning them the right way up and at the correct angle. Each item is monitored for correct positioning, and the machine tool is supplied by means of two loading arms, each having a carrier at the free end. The arms are driven by cams, moving to and from between the extended and retracted positions. The items can be secured elastically by their periphery on the carriers, a portion of each fitting over a finger on the carrier which ensures the correct angular position.
Patent CH-611573-A5 (CH)
Title: Container
Inventor: KRONER KLAUS
IPC: A45C11/36
Filed: 1976-07-30
Abstract: The container comprises two lids (11, 12) which can be pivoted about a bearing point (15, 16), are of identical shape and size and in their closed state enclose at least one receiving case (13) for any desired objects. It is intended that when the lids are in the open position, the objects, for example writing and drawing pencils or cigarettes, can be easily grasped and removed from the container and put back in. For this purpose, when the lids (11, 12) are opened the cases (13) are inevitably brought into a raised position in which they are aligned in an angular position which corresponds to an equiangular division of the total opening angle of the two lids. <IMAGE>
Patent BE-1009556-A5 (BE)
Title: Conteneur de transport.
IPC: B65D/
Filed: 1993-02-08
Granted: 1997-05-06
Abstract: Conteneur de transport comprenant une plaque de fond et des plaques de paroi dans lequel un quatrième dispositif de plaques de paroi (29) est logé, de manière pivotante, sur une structure coulissante (28), cette dernière est guidée par coulissement, en aval de la plaque de fond (12) et parallèlement à celle-ci, de sorte que le quatrième dispositif de plaques de paroi (29) peut basculer de sa plaque de fond, dans une position intermédiaire orientée parallèlement à la plaque de fond et peut ensuite coulisser, conjointement avec la structure coulissante (28), dans une position de rangement se situant en dessous parallèlement à la plaque de fond (12).
Patent CH-601151-A5 (CH)
Title: Alpha-ethynylbenzhydrols as inducers and inhibitors
Inventor: TOTH EDIT
IPC: C07C29/42
Filed: 1974-08-15
Abstract: Alpha-ethynylbenzhydrols as inducers and inhibitors prepd from acetylene, benzophenone derivs and alkali metal deriv of tert.-alcohol
Patent CH-574422-A5 (CH)
Title: Benzodiazepines
IPC: C07D243/26
Filed: 1969-02-14
Abstract: Benzodiazepines Cpds. have gen. formula (I): (where R1 is halogen or NO2; R2 is phenyl, halophenyl or pyridyl; R3 is H, alkyl, hydroxyalkyl, acyloxyalkyl, haloalkyl, alkylaminoalkyl, dialkylaminoalkyl or carbalkoxy; R4 is alkoxy, haloalkoxy, alkylaminoalkoxy, dialkylaminoalkoxy, hydroxyalkoxy, alkoxyalkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl; R5 is H or OH and R6 is H or carbalkoxy and when R5 is H the N atom in the 4-posn. may carry an O atom). Cpds are useful anticonvulsants muscle relaxing agents, sedatives and anxiolytics. Claim (I) covers many more similar cpds.
Patent CH-594514-A5 (CH)
Title: Heavy motor vehicle wheel with two rim rings
Inventor: MIJNSSEN JACOB WILLEM
IPC: B60B25/08
Filed: 1974-08-20
Abstract: Heavy motor vehicle wheel with two rim rings has groove in one rim ring carrying sealing ring forming support for other rim ring
Patent CH-611115-A5 (CH)
Title: Rotary harrow
Inventor: LELY CORNELIS VAN DER
IPC: A01B19/06
Filed: 1975-09-10
Abstract: The rotary harrow has a plurality of tine rotors (8) arranged in a row transversely to the direction of travel and driven by a shaft (23) via a pair of bevel wheels (21, 22). Each tine rotor (8) has a three-armed carrier (9), on which are arranged tine groups (13) freely rotatable about axes of rotation (11). During the rotation of the tine rotors (8), these tine groups (13) are driven by the earth to be worked. The freely rotating tine groups (13) are stopped or rotated in the opposite direction when obstacles, for example stones, are encountered. Damage to the tines or to the tine rotors can thereby be avoided. <IMAGE>
Patent CH-561969-A5 (CH)
Title: Conduit for electric cables - has straps with partitions which clamp onto base
IPC: H02G3/04
Filed: 1972-10-30
Abstract: The electric cable conduit consists of a base (1), with straps (2) along the base, and a cover (3). Each part is of extruded aluminium. The base (1) has two edge bearings (4, 5, 8) with a hooked cross-section (4) as well as two centre beadings. E-shaped straps (2) clamp onto the base by means of hooked cross-section beadings (12, 14). An extruded U-shaped cover (3) with rounded cross-section beadings (18) also clamps onto the base (1) at its rounded cross-section beadings (5). A cross-section enclosed with straps for retaining cables is thus formed by the various parts. Each strap has a centre piece which makes a separation between cables.
Patent FR-2044151-A5 (FR)
Title: Purification of gases charged with particu- - late matter
IPC: B01D45/08
Filed: 1969-05-09
Granted: 1971-02-19
Abstract: Purification of gases charged with particulate matter Smoke, or similar particulates entrained in a gas is fed to a system of envelopes of double semicircular shape so that the gas follows an S-shaped path. The envelopes are arranged in pairs, the pairs forming a quincunx, within an outer housing. The acceleration and deceleration effects during gas passage through the envelopes causes a centrifugal effect on the particulates which are forced to the wall and subsequently drop to a lower collection facility. Deflectors may be installed to augment the acceleration processes.
Patent FR-2058585-A5 (FR)
Title: Non-disposable injection syringe
IPC: A61M5/00
Filed: 1969-09-17
Granted: 1971-05-28
Abstract: A vessel of variable volume having a valve which permits the introduction of liquid, is connected with a hollow enclosure is capable of receiving an ampoule, the valve being provided witha nozzle projecting into the interior of the ampoule. The lower end of the vessel is connected through a valve to a channel passing through the walls of the device and which can be connected to an injection nozzle. The device provides a cheaper and ore satisfactory injection means than disposable syringes.