baber/WOPTO huggingface dataset:
Patent CH-691726-A5 (CH)
Inventor: FREI THOMAS
IPC: A61M1/00
Filed: 1997-03-26
Abstract: A connection system for connecting a tube (21) with a rounded off tube connection (22), and a chamber (1) with two openings (2,3), comprises an elastic material (4) in the chamber, which connects the two openings via a channel (5). The rounded off connection consists of an inorganic material. The channel is pref. self-closing, using an elastic membrane.
Patent CH-677186-A5 (CH)
Inventor: BITTMANN PETER DR
IPC: D04H1/54
Filed: 1989-02-28
Abstract: The long-term stable vascular prosthesis (1) is a plaited textile structure, the multiple filaments (2) of which consist of a thermoplastic material having a melting range and being highly elastically textured; at least individual filaments (3) at least at a certain number of crossing points (4) of the filaments (2) are bonded firmly to one another, for example adhesively bonded. This produces a vascular prosthesis (1) having a radial expansion of the order of magnitude of that of a natural vein; at the same time, the prosthesis has a required minimum seam tear-out strength. <IMAGE>
Patent CH-678320-A5 (CH)
Inventor: GROS JEAN-CHARLES
IPC: B66F3/24
Filed: 1989-03-03
Abstract: A mechanical device is comprised of a frame having two uprights (1) and cross-beams (2). Two vertical bars (3) with adjustable spacing are connected to the cross-beams (2) of the frame. Supports (4) positionable along the vertical bars (3) are fitted to the object to be moved. A jack (5), mounted on an under-carriage (6), provides for the lifting or lowering of the frame and, simultaneously, of the object to be moved.
Patent CH-653838-A5 (CH)
Title: Device to push rings onto pins and its use
Inventor: STALDER PETER
IPC: B23K3/06
Filed: 1982-02-11
Abstract: The object is to push small rings (11) of solder onto terminal pins (13), arranged in rows, of plug bases. The device for this purpose has an inclined channel (18), in which the rings (11) are held on edge. A stopper (19) prevents the rings (11) from falling out. There is a horizontal guide groove (25), which opens into the channel (18) at the point where the opening (12) of the lowest ring (11) is. The device is placed with the channel (18) on the pins (13), and moved in the opposite direction to the arrow (32). The pins (13) thus reach the channel (18) one after the other, are poked into the opening (12) of the lowest ring (11), and pull it upwards out of the groove (18) against the force of a spring (30), and the ring (11) then slides downwards on the pin (13). <IMAGE>
Patent CH-689767-A5 (CH)
Inventor: SIGNER HANS
IPC: C23C14/32
Filed: 1992-03-24
Abstract: In the case of vacuum-treatment processes, when electrical charge carriers are driven in the treatment atmosphere on to surfaces which are electrically insulated from the treatment space, the problem arises of such services becoming electrostatically charged until breakdowns or flashovers occur. This problem is solved by intermittently (16) closing a discharge path (S1) via such an insulating surface (4), the treatment space and an opposing electrode (2a), which results in the charge which has accumulated on the insulation surface (4) being neutralized. In this case, the said charge carriers remain assimilated in the region of the surface (4) so that this procedure is particularly suitable ion-plating processes in the case of which material transportation is used at the same time as the said charge builder. The said procedure is furthermore suitable for operation of surfaces insulated in this manner with DC voltages and avoids the provision of high-frequency generators for remedying the charge build-up.
Patent CH-681475-A5 (CH)
Title: Water-drainage system for tunnel walls - uses mats made of different layers, an outer sealing layer and filter layer made of cloth and has openings
Inventor: ELLENBERGER PETER
IPC: E21D11/38
Filed: 1990-04-20
Abstract: There are a large number of openings (6) in the mats for the passage of the concrete. The mats are of mineral textile or fleece. The mats is made of different layers bonded together having an outer sealing layer, and a filter layer on the opposite side, typically of cloth. The openings are spaced evenly and account for 30 - 70 per cent of the total surface. To aid installation, there can be a grating held clear of the wall and embedded in the concrete, and the mats can be mounted in an overlapping pattern. ADVANTAGE - Low cost, and easily laid on uneven surface.
Patent CH-683011-A5 (CH)
Title: Device for replacement of railway tracks - includes two trucks connected by pivot resting on two bogies and intermediate bogie with translational device adapted to roll or slide in the grooves of old sleepers
Inventor: AUBERMANN TIBOR
IPC: E01B29/05
Filed: 1990-05-03
Abstract: The train includes two tracks (1,6) connected by pivot (5) resting on two end bogies and an intermediate bogie (3) provided during the work cycle of a translational device (4) adapted to roll or slide in the grooves of the old sleeper (AT) which are without rails. The equipment to dismantle the old rails (RA) are disposed between the first and second bogies.The machinery for the withdrawing (9,10,11,12) of the old sleepers,the repairing of ballast (17),the laying (20,21) of new sleepers (NT) and the laying of new rails (RN) disposed between the second (3) and third (7) bogies.The two trucks (1,6) are mounted with members (23) permitting the displacement of device of transportation (22) of sleepers between one or number of stocking wagons hitched to this train. ADVANTAGE-The removal of the second bogie of the service wagon found in front of the forward truck helps to increase the work area under this wagon and in the other part introduces a static couple permitting the removal of the second bogie of the first truck used in previous designs and its dynamic device utilized right up to now to obtain the same effect.
Patent CH-695330-A5 (CH)
Title: Transfer installation has at least one workpiece carrier with storage drive, a rail guide and guide wheels
Inventor: BUCHER URS
IPC: B23Q7/14
Filed: 1999-09-12
Abstract: The transfer installation has at least one workpiece carrier (1) with a rail guide (4) and with guide wheels (3.1-3.4). Its inherent mass amounts to 2.5 kg and the workpiece carrier has a load surface (5) of 160 x 160 mm. It can cope with a useful load of 3 kg which for machining or load addition over a maximum travel distance of 10 meters can be conveyed at a highest speed of 12 metres per mintue activated by a motor (M) at a maximum acceleration of 0.6/second. The motor has an installed power of 3.0 watts and a thoretic power of 1.2 watts, driving a friction wheel (2). Work stations are positioned along the rail of the transfer installation. The workpiece carrier is equipped with a storage drive (6), a contact position (K1) for energy supply and a contact position (K2) for transmission from the station to the workpiece carrier, contact positions (AS/AB) for energy transmission from workpiece carrier to workpiece carrier, contact positions (BB/BS) for data transmission from workpiece carrier to workpiece carrier, a position sensor (8) for station entry and positioning within the station, and a distance sensor (7).
Patent CH-686246-A5 (CH)
Title: Padded bag for protecting fragile articles
Inventor: WEBER JEAN-PIERRE
IPC: B65D81/03
Filed: 1992-07-01
Abstract: The bag comprises a pouch with two double walls (11,12), each with two layers (14,15) of material, joined together at the bottom (18) and open at the top (13). The space between the layers of material forming the walls can be filled with a liquid or gas at above atmospheric pressure. The walls can be of a transparent material, and the fluid between them coloured or luminescent. The walls are made from plastics material.
Patent CH-585715-A5 (CH)
Title: Piperidine derivs and prepn - and use as photo/thermal stabilisers for org (polymer) materials
IPC: C07D211/46
Filed: 1972-11-28
Abstract: Piperidine deriv (I) of formula: (n is 1-4, and has valency of R3; R1 is monovalent 1-20C alkyl, 3-20C alkenyl or alkinyl 7-12C aralkyl or -(CH2)m-CHR4X1, -CHR4X2, -COR7, -CX3NR8R9; m is 1-3; X1 and X2 are halogen, CN, -COR5, -COX3R5 or CX3NR5R6 or X1 is OH, -OR5, -OCX3R5, -COX3NR5R6, and X2 -CH-CH2; X3 is O or S R4 is H, Me, Ph; R5 is 1-20C alkyl, 2-20C alkenyl, 5-12C cycloalkyl, 6-11C aryl, 7-14C aralkyl or also H if R5 is bound to N; R6 and R8 are H or 1-4C alkyl, R5 and R6 together with N can form a 5- or 6-membered heterocycle, opt with other hetero-atom(s); R7 is H, 1-20C (substd) aliphatic, 2-20C alkenyl or alkinyl, 5-12C cycloaliphatic, 7-14C araliphatic, 6-20C aromatic or heterocyclic gp; R9 is H, 1-20C alkyl, 3-20C alkenyl, 5-12C cycloalkyl, or 6-12C (substd). aryl, R2 is H, 1-4C alkyl, 3-20C alkenyl or alkinyl, 5-12C cycloalkyl, 6-11C aryl or 7-9C aralkyl; if n = 1, R3 is the same as R1 or 5-12C cycloalkyl, a gp. obtd. by removing OH, from a sulphinic, sulphonic, P-contg. or boric acid, aryl gp. or gp. of formula: A with R1' = H or as above, if n = 2 R3 is 1-20C alkyl, 2-20C alkenylene or alkinylene, 5-12C cycloalkyl, 6-14C arylene, 8-14C aralkyl, an aliphatic aromatic or heterocyclic diacyl gp., -CO-, -CO.CO-, aliphatic or aromatic di(thio)carbamoyl, sulphinyl or sulphonyl gp. or a gp. obtd by removing 2 OH gps from a disulphonic, P-contg. or boric acid, if n = 3, R3 is alkentriyl, arentriyl, derived from H H3PO3, H3PO4 or H3BO3, if n = 4, R3 is alkentetaryl or a tetraacyl gp. derived from an aliphatic or aromatic tettracarboxylic acid or H4SiO4) and also if n is 2, 3 or 4, partial etthers, esters and (thio)-carbamoyloxy cpds. of (I).
Patent CH-675462-A5 (CH)
Inventor: WERNER BEAT E
IPC: F24D19/02
Filed: 1987-10-29
Abstract: The guide element (10) has a protective tube (14) and a bent retaining element (16) which is connected thereto as one piece. The retaining element (16) is open at right angles to the plane of curvature in which the axis (18) is located. In the region connecting to the protective tube (14) the externally located limb (22) has a cut-out (24) and, in the end region remote from the protective tube (14) a retaining fin (26) is provided on the externally located limb (22). When the flexible heating tube (12') is laid, it is forced through the protective tube (14) in the direction of the arrow (A), is subsequently bent and is inserted with the retaining element (16) in the position designated (12). The retaining fin (26) prevents the heating tube (12') from jumping out of the retaining element (16). <IMAGE>
Patent CH-675871-A5 (CH)
Title: Vibratory-trough conveyor - has guide strips on transverse supports and adjustable and lockable in position
Inventor: CYRUS MANFRED
IPC: B65G27/04
Filed: 1987-11-20
Abstract: The conveyor is of the vibratory-trough type and particularly for ferro-magnetic material, the trough -being spring-mounted on a supporting structure and coupled to a drive. Inside it are adjustable guide strips parallel to its lengthwise axis, and by which its working width is varied. The strips are mounted on bridge-type supports (12) coupled to the trough (2) and extending over it in the transverse direction.  Their free ends (9,10) extend downwards inside the trough, and they are adjustable in relation to each other on the supports and lockable in position. ADVANTAGE - Easy and rapid adjustment.
Patent CH-612643-A5 (CH)
Title: Packaging, in particular for books
Inventor: BRIEGER ROBERT
IPC: B65D5/00
Filed: 1977-04-27
Abstract: The packaging for books or brochures is produced from a blank (10) made of one piece of corrugated cardboard. In the blank, two straight cutting lines (13 and 14) and a further cutting line (20) adjoining the first cutting line (13) at an angle do not quite completely separate a corrugated-cardboard section (15) from an adjacent corrugated-cardboard section (16), with the result that the two corrugated-cardboard sections (15, 16) are still attached to each other along two bending lines (18, 19) running at an angle of 45 DEG with respect to one another. The two bending lines (18, 19) and the cutting line (20) form a triangle within one corrugated-cardboard section (16). The said section (16) can then be swivelled in the direction of arrow A by folding in opposite directions around one bending line (18) and around the other bending line (19) in such a manner that the two corrugated-cardboard sections (15, 16) come to lie crosswise one above the other. In the said crosswise position one above the other the bending lines (23, 24, 26, 27) dividing the two corrugated-cardboard sections (15, 16) produce four flaps which can be turned up along these bending lines for wrapping around the goods to be despatched placed in the centre of the corrugated-cardboard sections lying crosswise one above the other. By this means, a packaging which can be produced favourably is provided in which gluing is also dispensed with. <IMAGE>
Patent CH-566084-A5 (CH)
Title: Broadband directional coupler - has upper and lower wave guides separated by thin coupling wall with holes in centre region
IPC: H01P5/18
Filed: 1973-04-13
Abstract: The broadband directional coupler consists of a lower waveguide (2), e.g. at X-band, and an upper waveguide (2) e.g. at K-bank, both open along one broad-face so that a thin coupling wall (3) is the only thing separating the two along the centre part of their lengths. The upper waveguide bends through 90 deg. at one end and is terminated in a matched load (6) at the other. The central section (7) of the coupling wall has variously-sized coupling holes in two rows along it. The holes increase in size towards the centre of the coupling region, then decrease again in passing away from the centre.
Patent CH-637861-A5 (CH)
Title: Method and apparatus for hot-wire welding of plastic films with a laser beam
Inventor: HELBIG HELMUT DR
IPC: B29C65/16
Filed: 1979-06-14
Abstract: In order to permit improved utilisation of the energy of the laser beam, the plastic film sections (1) are cut by a sharply focussed laser beam (5); the latter is reflected (6) after the parting cut onto the cut film margins or the film margins to be cut, and subsequently the laser beam passing through the films is repeatedly reflected onto the film margins. In the apparatus, laser-reflecting channels (7, 8) are provided, of which one can be designed as a peripheral groove on a roller (3) supporting the films. <IMAGE>
Patent CH-646669-A5 (CH)
Title: Process for preparing aqueous chlorine dioxide solutions
IPC: C01B11/02
Filed: 1978-06-12
Abstract: In order to prepare stable, storable, aqueous chlorine dioxide solutions by dissolving chlorite and carbonate in water and setting a pH which is between 5 and 10 and is preferably weakly alkaline, chlorite, hypochlorite and carbonate are dissolved in water, in the sequence specified and in the proportions specified in Claim 1, and are then, after the addition of stabiliser if required, admixed with acid to set the specified pH.
Patent CH-615989-A5 (CH)
Title: Process and plant for increasing the pressure and temperature of liquid natural gas.
Inventor: SILBERRING LUDWIG DR
IPC: F17D1/14
Filed: 1976-06-02
Abstract: When liquid natural gas is evaporated or heated, mechanical energy can be extracted. The object of the process is to utilise this energy potential to drive the pump (2). To this end, the liquid natural gas is first pumped to a pressure above the final pressure and after heating (3, 36) is expanded to the final pressure in an expansion machine (17). In one version of the process, hydrocarbons which are less volatile than methane, are separated from the latter by means of rectification to be supplied as a valuable base material for the chemical industry, e.g. for the production of ethylene. <IMAGE>
Patent CH-618810-A5 (CH)
Title: Rapid-action electric breaker switch with safety cut-out
Inventor: ROCHARD MICHEL
IPC: H01H13/36
Filed: 1977-06-17
Abstract: The breaker switch comprises a control rod (11) which can move longitudinally and carries a contact bridge (2) whose ends are equipped with moving contacts (7 and 8) respectively. The contact bridge (2) is connected to the control rod (11) by two compression springs (9 and 10), whose tensioning and release bring about the sudden movement. The breaker switch includes, on the other hand, at least one transversely movable member, which is intended to bring about the longitudinal uplifting of the contact bridge (2) in the event of the welding of the contacts. The mobile members are represented by at least one slide which can move in a guide (17, 18), ends (26, 27) of this slide, cooperating with sloping portions (28, 29), of the contact bridge (2) in order to bring about its uplifting.   <IMAGE>
Patent CH-561901-A5 (CH)
Title: Continuous measurement of gas flows containing dust - uses system of pairs of branch pipes
IPC: G01F1/34
Filed: 1974-06-11
Abstract: The gas inlet tube branches off into one or more pairs of branch pipes which are guided into a chamber. The open ends of each pair of branch pipes are directed opposite to one another along a straight line and the openings are at a certain distance from one another. A measuring line is led from a pressure gauge through the chamber walls and its open end is located between the open ends of the pair of branch pipes. Another measuring tube has its open end in an area inside the chamber where the motion of the gas is as small as possible. The chamber is connected to a gas outlet pipe which conveys the gas at the same velocity as through the inlet pipe. Branch pipes are provided as shown as (2) in the drawing.
Patent CH-574439-A5 (CH)
Title: Piperidine carboxylic acid deriv sweetening agent prepn - 3,4-dehydro-2-(3-indolymethyl)-1-methyl-4-piperidine carboxylic acid prepd by hydrolysing its lower alkyl esters
IPC: C07D211/78
Filed: 1972-06-23
Abstract: 3, 4-Dehydro-2-(3-indolylmethyl)-1-methyl-4-piperidine-carboxylic acid (I) is prepd. by subjecting an ester of formula (II): (where R1 is lower alkyl) to acidic or alkaline hydrolysis. (I) is useful as a sweetening agent for foods, beverages, etc. It is esp. suitable for use as a sugar substitute for diabetics. Its sweetening power is about 500 to 1000 times greater than that of sucrose.
Patent BE-1011018-A5 (BE)
Title: Dispositif de frappe et procede de frappe.
Inventor: MATSUMOTO YOSHICHIKA
IPC: B26F1/38
Filed: 1996-12-19
Granted: 1999-04-06
Abstract: La présente invention concerne un dispositif de frappe pour le façonnage d'un séparateur de batterie ou équivalent par le démoulage par frappe à partir d'un matériau en bande élastique fexible. Un dispositif de frappe pour la fabrication d'une multiplicité de pièces 1 dans une forme spécifiée en frappant à partir d'un matériau en bande élastique 3, comportant un tambour de convoyage 6 ayant une première unité d'aspiration S et une seconde unité d'aspiration T pour le convoyage du matériau en bande 3 tout en aspirant, un tambour de machine 5 comportant une lame 4 possédant une position de façonnage 4a pour la frappe et le façonnage des pièces 1 dans une largeur coïncidant avec la largeur du matériau en bande 3, et une position de découpe 4b pour la découpe entre les pièces adjacentes 1, disposé de manière continue à la surface extérieure à chaque pas égal à la longueur à la longueur de chaque pièce 1, et un moyen d'entraînement de tambour de machine 5 pour mettre en rotation et entraîner le tambour de machine 5 en synchronisation avec la vitesse de convoyage du matériau en bande 3.
Patent BE-1013049-A5 (BE)
Title: Recipient de stockage.
Inventor: NAIK VIJAY MUKUND
IPC: F25D3/06
Filed: 1999-06-14
Granted: 2001-08-07
Abstract: L'invention concerne un récipient thermiquement isolé qui conserve la température des objets strockés dans sa cavité intérieure en dessous de 10°C, ledit récipient comprenant une coque extérieure d'isolation et une surface de refroidissement continue ou segmentée, la surface de refroidissement assurant une encapsulation de 70-100% de la cavité intérieure.
Patent CH-586379-A5 (CH)
Title: Workpiece feed for induction heating machine - workpieces are advanced between alternately moving presure members
IPC: C21D1/42
Filed: 1974-09-19
Abstract: A workpiece advancing mechanism for an induction heating machine, has a track over the induction heaters, along which the workpieces are advanced horizontally step by step. The workpieces are located between side pressure members, first one member being moved forwards, then the other member, the workpieces remaining stationary during these two movements, then being advanced when the two members move forwards together. During this third advancing moment, side pressure is applied by pneumatically or electromagnetically actuated pressure members.
Patent CH-611994-A5 (CH)
Title: Method for repairing pipes from the inside and device for implementing the method
Inventor: DELARUELLE JACQUES
IPC: F16L55/163
Filed: 1976-12-31
Abstract: The method applies particularly to repairing gas pipes from the inside, by means of a metal plugging sheet applied against the wall by means of an inflatable sleeve mounted on a device which can move inside the pipe to be repaired. The method consists firstly in applying the central part of the sheet (10) against the portion (12) of the wall (2), the edges of the sheet being applied thereto in a second instance. Uniform plugging is thus obtained without air pockets. The device comprises at least two sleeves (5, 8) a central one (8) of which is intended to be inflated before the others. <IMAGE>
Patent FR-2028639-A5 (FR)
Title: Adhesive comp
IPC: C09J133/20
Filed: 1969-01-09
Granted: 1970-10-09
Abstract: This adhesive composition, based on a copolymer formed from vinyl acetate of acrylonitrile dissolved in MEK, has added to it a small percentage of a concentrated solution consisting of the reaction product of toluene di-isocyanate & a polyalcohol dissolved in an organic solvent. Non-permanent adhesive surfaces can thus be obtained.
Patent FR-2066677-A5 (FR)
Title: Reagent disc dispenser for lab cultures
IPC: C12M1/20
Filed: 1970-10-28
Granted: 1971-08-06
Abstract: Reagent discs are distributed uniformly on the surface of a culture on a Petri dish by an ejector which presses a disc from a collar positioned just above the gel surface. Pref. discs are stored in a number of horizontal magazines and fed to a number of collars by sliders actuated by a plunter, which also actuates travel of the ejector. The discs are positioned accurately and in flat manner on the dish.
Patent FR-2069526-A5 (FR)
Title: Non-slip plastic rim - for sound records
IPC: G11B23/40
Filed: 1970-11-13
Granted: 1971-09-03
Abstract: A plastic rim for increasing adhesion between sound records, the rim having an external diameter equal to or slightly less than the diameter of the disc. The disc pref. has an internal diameter about 2/3 of its external diameter and is of transparent material so as to allow the label to be read. It may usefully be self-adhesive and of a material such as a silicone or polyester which may be poured directly onto the disc and set in situ. The plastic rim provides a better surface of contact between discs in an automatic record changer, preventing any slip.
Patent FR-2090626-A5 (FR)
Title: Styrene-butadiene block copolymers - obtained with aid of a lithium - initiator and having good optical clarity and phys props
IPC: C08F297/04
Filed: 1971-04-23
Granted: 1972-01-14
Abstract: Block copolymer of a vinyl-substd. aromatic hydrocarbon and a conjugated diene is characterised by a three-block structure with an elastomeric copolymeric central block of the conjugated diene and a minor amount of the vinyl-substd. aromatic hydrocarbon, the frequency of the structural units formed by the conjugated diene decreasing from the middle of the central block towards the ends thereof, and further characterised by two terminal homopolymeric blocks of the vinyl-substd., aromatic hydrocarbon. Preparation is by one-step "living" polymerisation with the aid of a reaction product of Li with a non-condensed polycyclic aromatic hydrocarbon, reaction being effected in a polar medium.