baber/WOPTO huggingface dataset:
Patent CH-658892-A5 (CH)
Title: Float-actuated filling valve
Inventor: MEIER RENE
IPC: F16K31/26
Filed: 1983-02-18
Abstract: This filling valve is used in a solvent-treatment apparatus in a feed conduit to a vacuum evaporator (1). It serves for regulating the supply of washing solution (26), from which the solvent is evaporated. By means of the vacuum generated in the vacuum evaporator (1) by a vacuum pump, washing solution (26) is sucked into the vacuum evaporator (1) via the filling valve. A float ball (13) arranged in the vacuum evaporator (1) and connected to the filling valve by means of a double lever (7) is actuated by the level (27, 28) of the washing solution (26). When the level (27, 28) rises until the float ball (13) is pushed upwards, a valve tappet (10) articulated on the other end of the double lever (7) moves downwards out of the range of influence of the valve. A loose valve ball (21) arranged above an annular valve seat (18) closes, by means of its own weight and under the attraction of the vacuum, the valve seat (18) and interrupts the supply of washing solution (26), until the level (27, 28) falls again as a result of the further evaporation of the solvent and/or the discharge of the residues accumulating in the lower part of the vacuum evaporator (1). <IMAGE>
Patent CH-690288-A5 (CH)
Title: Cheese cleaning and moisturizing machine has frame with at least one rotary plate with jaws to hold and turn cheese during treatment
Inventor: ROCHAT PIERRE-ETIENNE
IPC: A01J25/16
Filed: 1995-04-25
Abstract: The machine consists of a frame (1) with at least one rotary plate (2) to support the cheeses while they are being turned beneath a treatment assembly with brushes (16) and moisturizers (13) connected to a tank (12). The cheese are held in place on the plates by radially-moving jaws (4) actuated by spiral slots in discs (6) beneath the plates when they are rotated by motor and reduction gear units (11). The jaws are released by the inertia of the rotating cheese when the motor stops.
Patent CH-627179-A5 (CH)
Title: Process for the preparation of oxamic acid derivatives
Inventor: BASTIAN JEAN-MICHEL DR
IPC: A61K31/381
Filed: 1977-02-08
Abstract: The invention relates to a process for the preparation of compounds of the formula I <IMAGE> in which R1, R2 and R3 have the meaning stated in the description, by introducing the group -COCOOR3 into the corresponding 2-amino compounds. The compounds of the formula I are distinguished by an action resembling that of disodium cromoglicate.
Patent CH-683850-A5 (CH)
Title: Anchoring element.
Inventor: KELLER ROLAND
IPC: E02D5/76
Filed: 1991-07-10
Abstract: An anchoring element (6) for anchoring a ground anchor (1) to a structural member (2) to be supported, for the purpose of allowing the intactness of a closed protective tube (4) which encloses strands (3) of the ground anchor (1) in the bore hole and protects the strands (3) from corrosion to be checked by applying a voltage between the strands (3) and earth and measuring the resulting current even after the grouting of the uppermost section of the ground anchor (1) in a lead-through passage (13) in the anchoring element (6) and of the latter in an anchor lead-through (14) with a cement mass, is made of an electrically insulating material, preferably polyamide, at least to such an extent that there is no electrically conductive connection between the strands (3) and the cement mass in the lead-through passage (13) on the one hand and the cement mass outside the same and the structural member (2) on the other hand. The anchoring element (6) can be made of steel, for example, and can be covered with a polyamide coating, or it can have an anchor connection piece (7) of polyamide and an anchoring plate (9) of steel with a polyamide coating or can also be made entirely of polyamide. The anchoring element (6) can comprise a tube piece which consists of a sealing section inserted in a sealing manner into the lead-through passage (13) and of an electrically welded sleeve which axially adjoins the sealing section and which is fused together with the protective tube (4). <IMAGE>
Patent CH-686348-A5 (CH)
Inventor: RAMILLON JEAN-PIERRE
IPC: B21D39/00
Filed: 1991-08-02
Abstract: The object of the method is to form a restraint intended to retain a split ring 5 for fixing a part, in particular a circular part 3 on an internal bearing surface 4 of the tubular part. The method consists in deforming a thinned portion 7 of the tubular part by means of a tool 9 using the split ring 5 as a means for forming the restraint.
Patent CH-690516-A5 (CH)
Title: Wrist watch with sunrise and sunset times includes two shutters moving over arced window to define range of times for sunlit hours during day
Inventor: FAORO DIDIER
IPC: G04B19/26
Filed: 1998-11-27
Abstract: The system uses shaped cams to move the shutters throughout the year and thus define sunrise and sunset times.  The watch mechanism includes a de-multiplier drive train (1,2,4,5,6) having a drive ratio of 1 to 12, linked to a wheel (7) which makes one complete revolution per year. This wheel carries cams (9,10) which are shaped in accordance with the pattern of sunrise and sunset during the year. The cams serve to control two mobile horizons (11,12) which are pivoted concentrically and which each have a follower co-operating with the respective cam. The horizons move over an arc shaped window in the watch face, defining limits for sunrise and sunset. An image of the sun is carried on a wheel behind these horizons, so that its movement during the day can be seen, against the limits imposed by sunrise and sunset.
Patent CH-670861-A5 (CH)
Title: Handle for cupboard door lock - has spindle retained by internal spring strip with self locking action when inserted
Inventor: KOCH PAUL
IPC: E05B3/08
Filed: 1986-07-04
Abstract: The bolt lock for a cupboard, window, door etc. has a handle (9), with its spindle (7) inserted into a rotating member (1) forming part of the lock inside a casing. At one side of the rotating member is a sharp-edge metal plate (4), sloping at an angle fitting into an opening (5) and preventing the spindle to be removed after insertion. The plate is supported by a swing arm (10) in contact with a pressure plate (19). In line with the free end of the arm and plate is a hole (22) through the casing, enabling a tool to be inserted to release the metal plate, which is a spring strip. The spindle has a flat surface, and can be e.g. square, triangular or polygonal. ADVANTAGE - Easy fitting, and self-locking spindle.
Patent CH-686491-A5 (CH)
Title: Tube=fixing device in mouth of patient
Inventor: WIRSCHING WERNER
IPC: A61M25/02
Filed: 1993-12-01
Abstract: The fixture device has an elastic band that can be joined at the ends to form a loop to go around the head of the patient. There can be two cushions(10,11) sliding on the band, one of them with a loop securing a supply hose.  The cushions can consist of small rolls of foam material, through the centres of which the band is passed. The band ends can be secured together by knotting, or using hook-clasp fasteners.
Patent CH-688561-A5 (CH)
Title: Clockwork motor with drive spring and housing
Inventor: GROSSENBACHER CHRISTIAN
IPC: F03G1/02
Filed: 1994-12-13
Abstract: The housing has first (3) and second (4) functional components. The first functional component has a fixture device for a first end (1a) of the drive spring (1). The second functional component (4) has a further fixture device (10) for the second and (1b) of the drive spring.The two functional components are rotatable in relation to one another. The drive spring, according to the direction of rotation, can be tensioned or slackened. The planet gear (5,6,7) has a sun wheel (6) arranged on the first functional component. Planet wheels (6a,6b,6c) are arranged around the sun wheel and are encompassed by a ring (7), which is driven by them
Patent CH-636283-A5 (CH)
Title: Method for applying a layer of powdered substance to the surface of a workpiece to be welded
Inventor: DUDEL KLAUS
IPC: B05D1/30
Filed: 1980-05-19
Abstract: The workpiece (5) to be welded is placed beneath a hopper (1) containing a powdered mixture (3) of welding material and of welding flux. A skirt (4) then surrounds the workpiece (5). A quantity of mixture (3) suitable for carrying out the subsequent welding of the workpiece (5) by vibrating the assembly composed of the table (6), the workpiece (5) and the hopper (1), is made to flow through a screen (2). Powder (dust) is thus prevented from being released even in the case when the mixture (3) has a very fine particle size. <IMAGE>
Patent CH-605421-A5 (CH)
Title: Disinfecting water using hydrogen peroxide
Inventor: RUETSCHI ROBERT
IPC: A61L2/18
Filed: 1976-04-02
Abstract: Bath-, drinking and industrial water is disinfected by (i) adding H2O2 and (ii) activating the H2O2 or catalysing its decompsn.  H2O2 can be added before or after filtration. Catalysis usually takes place before filtering, e.g. with the opt. addn. of flocculants.  The catalysts may be metals metal ions or metal cpds., pref. of Cu, Pd, Fe, ni, Co, Pb, Cd or Ag. Organic cpds. e.g. aldehydes may also be used.Good catalytic activity can be achieved by incorporating an electrolytic cell in cycle of water processing plant.  The cell electrodes are pref. of Cu, graphite, Fe, Ni, Pt or Ag.  H2O2 has high oxidising power and can reduce coli-bacteria count to 0.
Patent CH-654177-A5 (CH)
Title: Device for removing the stalks from cherries
Inventor: ODERMATT WALTER
IPC: A23N15/02
Filed: 1984-09-10
Abstract: Metal rollers (61) which are provided with notches (62) and which interact in pairs (63) take hold of the cherry stalks in an improved fashion and ensure that they are separated from the cherries even without pushing-off devices. An agitating mechanism having projecting end bodies (75) strokes groups of a plurality of stalks into the notch channels (622). This ensures that the problems of previous devices are overcome in an economical and simple manner. <IMAGE>
Patent CH-665994-A5 (CH)
Title: Cutter for plastics foam insulation comprises esp. fixed wire
Inventor: SCHWARZ BERNHARD
IPC: B23D51/12
Filed: 1983-09-07
Abstract: A cutting apparatus for plastics, esp. foam insulating blocks, comprises a pref. fixed cutting wire (13) and a pref. movable support table or plate (23). Relative movement between them cuts the block or board of insulation laid on the table. Pref. the table can be moved vertically and a damper or buffer (27) prevents excessive speed. Upper and lower stops for the table may be provided. In addition the table may be tiltable, thus enabling mitre cuts to be made. The wire may be heated or reciprocate like a saw. The appts. is pref. light and portable and suitable for use on building sites.
Patent CH-589640-A5 (CH)
Title: 6-Substd 2,3-dihydro-benzofuran-2-one derivs - prepd e.g. by lactonization of ortho -hydroxyphenyl acetic acids
IPC: C07C49/84
Filed: 1974-04-11
Abstract: Medicaments contain cpds. of formula (I) (where R1 is 1-10C alkyl, 3-8C cycloalkyl or phenyl and R2 is H or 1-4C alkyl) or corresponding acids of formula (II) or salts of (II). (I) and (II) in which R2 is other than CH2 when R1 is H, e.g. 6-cyclohexyl-2,3-dihydrobenzofuran-2-one and 4'-cyclopentyl-2'-hydroxyphenyl-acetic acid, are new and claimed cpds. (I) and (II) are anti-oedema, anti-inflammatory, antipyretic and analgesic agents. Daily dosage for large mammals is 20-1000 mg. Specif. claimed are cpds. (I; R1 = cyclohexyl, R2 = H), (I; R1 = cyclohexyl, R2 = CH3), and (II; R1 = cyclopentyl, R1 = H).
Patent CH-632147-A5 (CH)
Title: Dental saliva pump
Inventor: ACKERMANN HUGO DR
Filed: 1978-05-23
Abstract: The dental saliva pump comprises two parts movably joined to each other: a suction pipe (2) and a suction body (1). It is advantageous in that it takes effect at that site in the mouth which is most favourable for suction, in that it does not trouble the patient by pressure on to the floor of the mouth, in that it does not impair the dentist's work and in that it cannot suck on to the mucous membranes. The dental saliva pump can be designed as a disposable article and consist of plastic completely or partially if the suction pipe (2) is made of metal and only the suction body (1) is designed as a disposable article. The suction channels are fitted on the underside of the suction body (1) and communicate with the suction pipe (2). <IMAGE>
Patent CH-622580-A5 (CH)
Title: Method and device for manufacturing the corner connections of window frames and door frames
Inventor: WERNER GUENTER
IPC: B23D1/26
Filed: 1977-06-26
Abstract: In the manufacture of the corner connections, which are assembled from individual, mitred plastic profiles which are welded to one another at the connection points, these plastic profiles are connected by heating, compressing and/or welding. At the connection points, projecting beads result, which are removed by means of cutting tools. The device has a pressure-medium-actuated clamping-in device (76, 78) for holding the frame. An upper and a lower tool (82) are present in order to cut off the beads on the two mitring zones and are actuated jointly by a drive (54, 50). The corner bead is removed by two further cutting tools (20, 22) which are guided one after the other along the circumferential sides. <IMAGE>
Patent CH-609286-A5 (CH)
Title: Safety belt fastener device on a vehicle
Inventor: DUCOMMUN GEORGES
IPC: B60R22/32
Filed: 1976-07-08
Abstract: The safety belt fastener device on a vehicle has a buckle (7) and a fastener tongue (4). In order to prevent the user from getting out with the belt still strapped on, the buckle (7) is connected to a door in such a way that the fastener tongue (4) is released when the door is opened. In this case, this connection can be produced electromechanically. <IMAGE>
Patent CH-587995-A5 (CH)
Title: Prop for suspended floor slabs - has a head which is partially rotatable to engage beams and is easily movable
IPC: E04G11/48
Filed: 1974-07-08
Abstract: The prop is used to support the shuttering for suspended floor slabs and acts against the beams of the form. The prop has a head which is at least partially rotatable in order to engage the beams. The head has a throat which is open towards the top and disposed in a circle centered on the axis of rotation. The beams on the form have performed projections which are engaged in the throat at the top of the prop. The top section of the prop may be in the form of a cone.
Patent BE-1001071-A5 (BE)
Title: Dispositif de blocage en arriere pour le bras porte-balai d'un essuie-glace de pare-brise.
IPC: B60S1/34
Filed: 1988-03-24
Granted: 1989-06-27
Abstract: Le dispositif de blocage en arrière du bras porte-balai comprend un bras, un organe de retenue (2), une tete de bras (3) aticulée à l'organe de retenue (2), et un ressort entre la tete (3) et l'organe de retenue (2) pour rappeler le bras vers le pare-brise. Ce dispositif comprend un épaulement (10) sur l'organe de retenue (2) et un curseur (12) mobile entre une première position limitant le pivotement entre la tete (3) et l'organe de retenue (2) et une seconde position permettant un pivotement complet.
Patent BE-1008104-A5 (BE)
Title: Dispositif de commande pour un appareil, destine au reglage et/ou a la commande d'une temperature.
Inventor: FREI WALTER
IPC: G05D23/19
Filed: 1994-05-06
Granted: 1996-01-16
Abstract: Dispositif de commande pour un appareil, destiné au réglage et/ou à la commande d'une température, présentant des moyens (29,31) pour le réglage ou la modification, en guidant l'utilisateur, de paramètres d'un programme de chauffage ou respectivement de refroidissement et d'un programme de jours fériés, un actionnement des moyens (29,31) étant visible sur un champ d'affichage (27), en particulier le programme de chauffage ou respectivement de refroidissement pouvant être représenté sur le champ d'affichage (27) sous la forme d'un graphique de ligne (41), le temps effectif et la valeur de consigne en vigueur pouvant être représentés par une marque dans le graphique de ligne (41), des moyens de commande pour le réglage d'une fonction d'optimisation transparente et adaptable à la plage de réglage pouvant être disponibles.
Patent CH-590848-A5 (CH)
Title: (1)-Polycycloalkyl-carbamoyl-benzimidazole carbamates - anthelmintics, prepd. from (1)-unsubstituted cpds. and polycycloalkyl isocyanates
IPC: C07D235/32
Filed: 1974-08-02
Abstract: Prepn. of 1-substd. benzimidazoles of formula (I) comprises reacting the corresp. 1-unsubstd. cpds. of formula (II) with isocyanates of formula R2NCO (III) at -10 to 100 degrees C. In the formulae, R1 is lower alkyl or alkenyl, and R2 is 9C three- or four-ring cycloalkyl. (I) are anthelmintics for controlling Ascarides, Strongylides, Trichostrongylides, Ancylostomades, Anoplocephalides and Taeniidia in domestic or farm animals. The usual unit does is 25-1000 mg/kg given in any conventional form e.g. in the feed. In an example 1-(tricyclo(3,2,2,02,4) non-6-en-8-ylcarbamoyl)-2-benzimidazole-O-methylcarbamate was prepd, from tricyclo(3,2,2,02,4) non-6-en-8-yl isocyanate and 2-benzimidazole O-methylcarbamate.
Patent CH-599671-A5 (CH)
Title: User access system for communal electrical appliances
Inventor: SIDLER RUDOLF
IPC: H01H27/00
Filed: 1975-11-14
Abstract: User access system for communal electrical appliances uses plug-in coded card with contacts connecting appliance to meter e.g. in user's own flat
Patent FR-2052241-A5 (FR)
Title: Non-woven fabric comprising a fibre web - laminated to a carrier sheet
IPC: D04H1/00
Filed: 1969-07-31
Granted: 1971-04-09
Abstract: A web emerging from a drafting frame is laid on an adhesive coated carrier web as the latter passes around an axially reciprocating roller which causes the fibres of the drafted web to be laid sinusoidally on the carrier web to improve the cross-strength of the laminate . Following curing of the adhesive around a heated drum, the laminate is folded longitudinally so that the drafted or carrier web portions can be united. Alternatively, the laminte is bonded to a separate such laminate. In modifications, the adhesive can be omitted by using thermoplastic fibres in the drafted web.
Patent FR-2033101-A5 (FR)
Title: Synthetic resin coating comp
IPC: B05D3/00
Filed: 1970-02-26
Granted: 1970-11-27
Abstract: A synthetic resin coating compsn. consists of a heat-hardenable resin together with a content of dispersed magnetic particles. The resin is insensitive to active-hydrogen containing materials such as water, amines and glycols. the compds. give improved insulating coatings and can be used in, for example, dynamoelectric machines. More specifically, the resin can contain a SiO2 filling agent and is esp. a Bisphenol A-glycidylether-epoxide or a thermoplastic resin. The magnetic particles are used in amts. of 2-4% on the wt. of the composition.
Patent FR-2098755-A5 (FR)
Title: Mevalolactone and its homologues - prepd from 4-hydroxy-2-butanone and an acid
IPC: C07D309/30
Filed: 1970-07-27
Granted: 1972-03-10
Abstract: Mevalolactone (I) and other lactones with the same nuclear skeleton are prepd. by reaction of 4-hydroxy-2-butanone (II) or a higher homologue, with an aliphatic acid of >=2C atoms, an aryl aliphatic acid or a cycloaliphatic acid, in the presence of Li, Na or K and an aromatic solvent having >=2 rings. The mevalonic acid produced is converted into (I) by dilute acid. (I) is a precursor in the biosynthesis of steroids.
Patent FR-2123849-A5 (FR)
Title: Plastic sheet roof covering - attached by magnetic circuit
IPC: E04D3/36
Filed: 1971-02-03
Granted: 1972-09-15
Abstract: A roof covering is formed from a continuous coating of impervious material and is fixed to the roof by magnetic circuits having permanent magnets, each circuit consisting of two halves, one fixed to the roof and the other fixed to, or placed on the remote side of, the sheet of impervious material, the distribution and force exerted by the circuits being such as to hold the impervious sheet in position against wind gusts. The impervious material is pref. a higher polymer, esp. ethylene/propylene copolymers, ethylene/propylene/diolefine terpolymers, and sheets of butyl rubber (isobutylene/isoprene copolymer) about 1 - 2 mm. thick. The magnetic circuits may consist of plates of Fe or magnetic alloys with permanent magents on the roof side and which collectively exert a force of >=40 kg/m2.
Patent FR-2147522-A5 (FR)
Title: Microorganism inoculants - for treating effluents
IPC: C02F3/34
Filed: 1971-07-23
Granted: 1973-03-09
Abstract: Selected microorganisms useful in the biological purification of sewage and effluents are isolated by taking microorganisms from a natural source e.g. soil or normal sewage. Cultivating them in a media contg. specific pollutants e.g. detergents, industrial or agricultural chemicals or animal feed concentrates, opt in stages where the conc. of pollutant is increased to that found in the effluent, sporulating the microorganism to increase its resistance, collecting the microorganism and drying it. An inert support e.g. bentonite, may be used in the harvesting of the product.
Patent FR-2104012-A5 (FR)
Title: Purification of lower alcohols - by extractive water distilling and rectifying using two columns
IPC: C07C29/80
Filed: 1971-08-05
Granted: 1972-04-14
Abstract: Purification of lower alcohols, esp. MeOH prepd. by catalytic synthesis from CO and H2 at 30-150 atmos., by extractive water distillation in a first column and rectifying in a second column takes place by process in which purification stream from central zone of second column is recycled to first column at a level which is at least one plate above that at which crude alcohol is introduced. Pref. water of extraction is led to top plate in first column. Latent heat of vaporous head stream of first column is pref. recovered in a boiler and used for heating the second column. Pref. stream drawn off from bottom of second column is used to provide at least part of water of extraction in first column.
Patent FR-2155547-A5 (FR)
Title: 4,4'-azoxy bis-p-substd benzene - electro photographic photoconductors
IPC: C07C67/00
Filed: 1972-09-27
Granted: 1973-05-18
Abstract: Dichroic org. photoconductors of formula: where R and R1 are:- X2N-p-C6H4-N=N-, X2N-p-C6H4-(CH=CH)-n, C6H-(p-C6H4)-n, XOCO-, XO-, HO-, where X = lower alkyl and n = 0-2. Esp. for electrophotographic reflux copying.
Patent FR-2208514-A5 (FR)
Title: Tunnel kiln - with roof trolley return track
IPC: F27B9/00
Filed: 1972-11-29
Granted: 1974-06-21
Abstract: The kiln has a track through it over which carriages with baffles dipping into sealing troughs on either side wall are pushed. On top of its roof it has a return track over which the empty carriage is returned to the charging end, lifts being provided at either kiln end. The kiln is pref. provided with locks at either end and is used for baking ceramic articles. The liquid pref. water seal permits the fitting of better kiln insulation in the kiln tunnel.
Patent FR-2232179-A5 (FR)
Title: System for joining circular topped tables - uses straight edged infill pieces joined by grooves and tongues
IPC: A47B87/00
Filed: 1973-05-28
Granted: 1974-12-27
Abstract: Interconnecting tables with circular tops, for use in bars or restaurants, can be used in multiples and in any configuration. Each table top (3) has a groove around its periphery which acts as a location for the infilling pieces which are of two basic types. The first (5a) is used to give a straight edge between tables; the second (5b) is used when a right angle is required. Grooves and mating tongues give correct locations and, to lock the system together, quick action cam lock fasteners concealed beneath the table tops are used. The feet of adjacent tables abut to allow the tables to be easily placed in correct positions.