baber/WOPTO huggingface dataset:
Patent CH-641432-A5 (CH)
Inventor: FELDER ERNST PROF DR
IPC: C07C51/64
Filed: 1978-07-19
Abstract: The subject of the invention is a process for resolving mixtures of (+)- and (-)-6-methoxy- alpha -methyl-2-naphthaleneacetic acid into the enantiomers thereof, characterized in that N-methyl-D-glucamine [=1-deoxy-1-(methylamino)-D-glucitol] is used as the resolving agent, so that the 6-methoxy- alpha -methyl-2-naphthaleneacetic acid is converted into the corresponding diastereoisomeric N-methyl-D-glucamine salt pair which, because of very different solubilities, can be separated easily and completely with high yield.
Patent CH-604364-A5 (CH)
Title: Rapid action electrical switch
Inventor: SCHUELLER PIERRE
IPC: H01H73/38
Filed: 1975-06-23
Abstract: Rapid action electrical switch has extension on mobile contact moved by magnetic circuit
Patent CH-640843-A5 (CH)
Title: Process for preparing chloro-bis-alkylamino-s-triazines
Inventor: MESSORI VITTORIO
IPC: C07D251/50
Filed: 1979-10-09
Abstract: The invention relates to processes in which two chlorine atoms of cyanuric chloride are substituted in two successive stages by alkylamino groups, operating in a reaction medium comprising water, an alkali metal hydroxide and an organic solvent for the cyanuric chloride. According to the invention, the yield and purity of the final product are improved by using a solvent which is substantially immiscible with water and effecting the first stage by adding the respective alkylamine to the reaction medium which contains all the alkali metal hydroxide stoichiometrically necessary for both stages.
Patent CH-653288-A5 (CH)
Title: Bonded mat for plastic reinforcement
Inventor: DICSOE KAROLY DIPL-ING
IPC: D04H1/60
Filed: 1980-12-09
Abstract: To improve impregnatable bonded mats for plastic reinforcement which are used in particular for laminated moulding compositions subject to high electrical loads, it is proposed, during the mat formation, which is known per se, to distribute uniformly between the individual fibres, preferably glass fibres, a powder mixture consisting of granular inorganic components with a negative thermal expansion coefficient and binder, subsequently to cure the mat treated with the powder mixture, thus producing a stabilised bonded mat which is insoluble in unsaturated polyester (UP) resin, epoxy (EP) resin, polyurethane (PUR) resin and polysiloxane resin and is non-fusible but impregnatable. <IMAGE>
Patent CH-610392-A5 (CH)
Title: Heating system with an open hearth
Inventor: KAUFMANN WILLY
IPC: F23J13/08
Filed: 1976-07-15
Abstract: A heating system has an open hearth, a flue and a chimney (4). A shut-off member (5) which rests, in its lowermost position, on the chimney edge (4c) and seals off the chimney (4), is guided in the outlet opening of the chimney (4) such that it can be displaced vertically. The shut-off member (5) is provided with a cable guide (10) projecting into the outlet opening (4b). A traction rope (13) is guided over the rope guide (10) such that, when pulling on the traction rope (13), the shut-off member (5) is raised from the outlet opening (4b). The traction rope (13) runs downwards through the chimney (4) and is connected to a manually operable actuating member arranged in the vicinity of the hearth. If the heating system is not being used, the chimney outlet opening (4b) can be sealed off by means of the shut-off member (5), with the result that the air in the chimney is kept approximately at the inner temperature of the building. When the shut-off member (5) is opened, when lighting a fire, an upwardly directed air stream which prevents the return of smoke and soot particles is immediately obtained in the chimney. <IMAGE>
Patent CH-652273-A5 (CH)
Title: Forcing-bed window frame and forcing-bed window
Inventor: PFAU THOMAS J
IPC: A01G9/20
Filed: 1980-12-22
Abstract: The frame (1) of a forcing-bed window serves for the insertion of elements (11), in particular light panels. Elastically flexible bars (9), preferably formed from iron, plastic, wood or fibreglass, serve to hold the element (11) in the frame (1) and to exchange the former without tools. The frame (1) has, for dividing the frame surface, at least one longitudinal web (4) which preferably forms an additional support for a grating (5) in order to avoid its passing through. The frame (1) has, at least on the upper surface, angle profiles (2) which make possible insertion and fixing of the elements (11), e.g. in the form of panels (11) or mats. Moreover, two mutually opposite legs of the angle profiles (2), which project from the panel support, have openings (7, 8) for receiving the bars (9). A number of different panels (11) can be inserted into these frames, these panels (11) being exchangeable effortlessly and rapidly without any tools. <IMAGE>
Patent CH-596924-A5 (CH)
Title: Checking instrument for height of face milling cutter teeth
Inventor: GEHRI HERMANN
IPC: B23Q17/22
Filed: 1975-07-24
Abstract: Checking instrument for height of face milling cutter teeth has magnetic base aligned in centre bore and arm with comparator rotated over each tooth
Patent BE-1007153-A5 (BE)
Title: Echangeur de chaleur a dispositif de maintien anti-sismique et de supportage anti-envol de l'enveloppe entourant le faisceau de tubes.
Inventor: LELIEVRE MICHEL
IPC: F28F9/013
Filed: 1993-12-15
Granted: 1995-04-11
Abstract: Dans un échangeur de chaleur comprenant une enveloppe extérieure (10) et une enveloppe de faisceau (22) ayant un axe vertical commun, ainsi qu'un faisceau de tubes maintenu dans l'enveloppe de faisceau (22) par des plaques entretoises horizontales, on place au niveau de la plaque entretoise (32a) la plus basse des butées (36) anti-sismiques et anti-envol. Chacune de ces butées (36) comprend une pièce d'appui (42), soudée de façon étanche dans une ouverture circulaire (40) de l'enveloppe de faisceau (22), et au moins un coin (54) intercalé entre cette pièce d'appui (42) et le bord périphérique de la plaque entretoise (32a). La pièce d'appui (42) est en appui par son extrémité sur l'enveloppe extérieur (10) et coopère avec une pièce de supportage (60) soudée sur cette enveloppe, de telle sorte que tout mouvement vertical de la pièce d'appui par rapport à l'enveloppe extérieure soit impossible.
Patent CH-574815-A5 (CH)
Title: Printing plate prodn - by pressing molten thermoplastic resin contg seed forming agent against paper matrix, and cooling
IPC: B41N1/12
Filed: 1973-07-27
Abstract: Printing plate, esp. for newspapers, is produced by (a) preparing a moulding material consisting of a synthetic resin contg. a dispersed seed forming agent, (b) supplying this moulding material in a molten state to a split between a paper matrix and an impression device, esp. a cylinder in order to press the molten moulding material against the paper matrix to form a plate with a relief and (c) hardening the plate by cooling. High prodn. rate e.g. to plates per minute, using cheap paper matrixes. Reliable reproduction of print details, the seed forming agent ensures a high hardening temp. for the synthetic resin and rapid cooling of the printing plate.
Patent CH-610169-A5 (CH)
Title: Acoustic aid apparatus
Inventor: TEDER HARRY
IPC: G02C11/06
Filed: 1976-10-02
Abstract: The acoustic aid apparatus detects sounds to the side of a person on which his non-functioning ear is located in order to present them without wires on the other side of the person where they are transmitted with the aid of an earpiece to the usable ear of the said person. A spectacle arm (12) contains, for this purpose, a transmitter of electromagnetic signals and the other arm (13) a receiver of these same signals. Transmission is carried out by carrier frequency lying between 150 and 250 KHz modulated by the sound signal. The transmitter and the receiver each have a coil/core assembly whose longitudinal axes are parallel. The wireless transmission is therefore carried out by coupling the two assemblies.   <IMAGE>
Patent CH-638527-A5 (CH)
Title: Process for preparing thieno[2,3-d]pyrimidines
Inventor: TEMPLE DAVIS L JUN
IPC: C07D495/04
Filed: 1977-10-17
Abstract: Compounds of the formula I are obtained by reacting a compound of the formula II and a compound of the formula III, with a subsequent cyclisation reaction. The substituents R<2>, R<3>, R<5>, R<6>, X and A have the meaning given in Claim 1 and Z denotes -OH or -NH2. The said compounds can be used for treating allergic disorders, in particular asthma, hay fever and foodstuff allergies, where they are particularly suitable for long-term prophylactic use, in particular owing to their lack of any other pharmacological activity and owing to their low toxicity. <IMAGE>
Patent CH-593865-A5 (CH)
Title: Sea water desalination plant - with corrugated tray edges forming run:off grooves for solar-heated distillate on plastics foils
IPC: C02F1/14
Filed: 1975-10-28
Abstract: Desalination plant for sea or brakish water, heated by solar rays, comprises a rectangular tray which forms with a transparent plastic foil cover a distillation chamber of triangular cross-section. The upturned edges of the tray which support the sides of the plastic foil cover are corrugated so that the distillate can leave the distillation chamber through the gap formed thereby and can drip on the plants on the floor below. Plant is simple to make and to construct. The desalinated water is distributed over a relatively large area.
Patent CH-611966-A5 (CH)
Title: Alarm device against intrusion into a room accessible by means of a movable structural part, such as doors, and secured by a lock
Inventor: HOLLIGER FRITZ
IPC: E05B45/06
Filed: 1976-11-05
Abstract: In order, in intrusion alarm systems having a bolt lock, to improve the alarm response and change the coding easily in the event of irregularities in a bolt located in a circuit, a device is provided. The lock contains two locking cylinders (5, 6) adjustable according to a numerical code and connected to the lock bolt (8) with a blocking effect. Their adjusting heads (9) in working connection with a contact ring (10) can be blocked by a blocking member (53). The lock bolt can be operated by means of a cylinder lock (12) and is assigned a second cylinder lock (12'), the blocking member (53) of which is in working connection with the adjusting heads (9). When a suitable key is actuated, the numerical code can be changed by means of the adjusting heads (9). <IMAGE>
Patent CH-571130-A5 (CH)
Title: Network-type wall or ceiling skeleton - incorporating structural elements in frame form linked by dovetailed key
IPC: E04C2/38
Filed: 1973-10-17
Abstract: The network skeleton framework is for use in wall and ceiling construction, and is also applicable to cylindrical or arched ceilings, normally involving the transport and manipulation of very large and heavy individual components. It comprises structural elements (1) in contact with one another, and detachably interconnected by connecting elements, the structural elements being frames, which may be polygonal, with adjacent frames lying together along the side of a polygon. Each may have a dovetailed groove (3) at each corner, to accommodate connecting elements in the form of multiple dovetails.
Patent CH-571218-A5 (CH)
Title: Heat of reaction measurement - using rotating flow of heating or cooling fluids for reaction vessel
IPC: G01N25/48
Filed: 1973-10-26
Abstract: Appts. for measuring heat valves during the course of a reaction, comprises a reaction vessel surrounded by a vessel contg. a heating or cooling medium with associated supply and discharge pipes, as well as temp. measuring positions in these pipes. The vessel for the heating or cooling medium is constructed and mounted such that it can rotate around the reaction vessel and provide a narrow annular space for the heating or cooling medium. The vessel for the heating and cooling medium pref. consists of a Dewar vessel installed in and rigidly connected to a rotatable cylinder. The cooling capacity and the bath temp. remain constant during the experiment so that the heat of reaction (reaction enthalpy) can be determined without errors.
Patent CH-582634-A5 (CH)
Title: Purificn. of waste water contg. complex lignosulphates - by pptn. with metal silicates, hydroxides or oxides
IPC: C02F1/52
Filed: 1973-11-09
Abstract: Waste water contg. complex lignosulphates, esp. from oil drilling, is purified by the co-pptn. of the lignosulphates at pH 1-6 with >=1 di- or trivalent metal silicate, (hydr)oxide, or hydrated oxide. The complexes are with Fe, Cr, Al, and Cu, e.g. associated with cations such as Na, K and NH4. They are used as fluidifiers, having a colloidal action superior to lignosulphates alone. They colour the water brown-black. The process is both simple and effective.
Patent CH-619278-A5 (CH)
Title: Room-enclosing structure, in particular for erecting exhibition areas
Inventor: NADOR ISTVAN
IPC: E04B1/343
Filed: 1976-12-13
Abstract: In the case of a room-enclosing structure which can be dismantled and re-constructed and is intended for erecting exhibition areas, upright (1) and transversely directed (3) structural elements form a framework. Room-enclosing panels (4) are attached to the framework, the upright supports (1) comprising tube profiles having at least two continuous longitudinal slots (16). Mounting and demounting and also cost-effective reusability with large structure variation are to be possible. The structural elements can be used without special connecting elements; i.e. the transverse load-bearing members (3), designed as panel-retaining rails, are retained in the undercut slots (16) of the supports (1) by their sliding retaining heads (14) located on both sides. Their vertical position is defined by flat-iron pieces inserted in the slots (16). <IMAGE>
Patent CH-694088-A5 (CH)
Title: Welding thermoplastic sheet to a base, e.g. for waterproofing flat roofs, involves applying heat over enclosed region with heating shoe
Inventor: PFAMATTER FRANZ
IPC: E04D15/04
Filed: 2000-05-15
Abstract: A thermoplastic sheet (1) is welded over its entire surface to a base (3) by applying heat to a limited region enclosed by the sheet (1) and the base (3). Heat is supplied through a aerofoil-shaped shoe (4), e.g. through perforations fed with hot gas from a gas generator (5). The sheet is then pressed to the base by a pressure roller (6).  A thermoplastic sheet (1) is welded over its entire surface to a base (3) by applying heat to a limited region enclosed by the sheet (1) and the base (3). Heat is supplied through a aerofoil-shaped shoe (4), e.g. through perforations fed with hot gas from a gas generator (5). The sheet is then pressed to the base by a pressure roller (6). The sheet (1) can be placed flat in position prior to welding or can be supplied at the same time from a roll.  An Independent claim is also included for a driven (7, 8) trolley on which the various items are mounted and which can be steered as it moves (F) along the base (3). Provision is also made for welding adjacent sheets along their join.
Patent FR-2014876-A5 (FR)
Title: Presser comb of milled plates for double - needle bed circular raschel knitter
IPC: D04B27/00
Filed: 1969-07-31
Granted: 1970-04-24
Abstract: Presser comb of milled plates for double needle bed circular raschel knitter Machine simultaneously knits several adjacent tubes side-by-side, particularly for ladies stockings. Comb has separate plate for each tube, each of which is between 2 plates whose width exceeds on both sides the useful knitting width, while the excess parts of the sheets are used to joint them by separating cross-pieces.
Patent FR-2045440-A5 (FR)
Title: Tyre vulcanizing mould
IPC: B29D30/06
Filed: 1970-04-17
Granted: 1971-02-26
Abstract: The tyre tread profile is achieved by inserting segments around the mould so that they form an integral part of it, leaving cavities on their reverse sides for heating purposes. Each segment has two extension flanges, each of which incorporates a bush for the clamping bolt.
Patent FR-2088730-A5 (FR)
Title: Cutting the pile of velvet fabrics
IPC: D03D39/18
Filed: 1970-04-23
Granted: 1972-01-07
Abstract: Two velvet fabrc webs are simultaneously woven with the pile connecting the two base webs together, and the pile is cut by a blade which is reciprocated across the loom. The blade is carried on a cable which is supported by two pulley systems the movable parts of which are carried on a mounting which is driven to follow a hypocycloidal path. Whereby to produce the reciprocatory movement of the cable. The mechanism is simple and compact.
Patent FR-2046524-A5 (FR)
Title: Clarification of wort
IPC: C12C7/14
Filed: 1970-04-24
Granted: 1971-03-05
Abstract: Wort containing solids in suspension is passed upwards through a bulk of slurry so that the solids are trapped in it. Specifically the wort may be fed into the heart of the slurry so that a bulk of it above the wort traps the entering solids. Flocculation may be encouraged before clarification by the addition of flocculating agents and/or by changing the temp. of the wort.
Patent FR-2072218-A5 (FR)
Title: Incorporation of fibres into resins
IPC: C08J3/20
Filed: 1970-11-20
Granted: 1971-09-24
Abstract: Fibres are dispersed randomly in a thermoplastic resin by (a) melting the thermoplastic resin by intensive mechanical work, (b) adding fibres with a length of 1.6-13 mm to the molten resin, and (C) incorporating the fibres in the resin by intensive mechanical work amounting to 3.3-10 Hp-min/kg. fibres and thermoplastic resin. Used for prodn. of glass fibre reinforced thermoplastic resins concentrates for use in the prodn. of mouldings, sheets, rods, tubes and similar products. The fibres are incorporated in the resin with a minimum of breakage, to give concentrates with a random fibre distribution and good bonding between the fibres and resin. The concentrates have uniform properties and a high strength.
Patent FR-2115504-A5 (FR)
Title: Decorative metal films and printed circuits prodn - by selective metal removal from metallised insulators by high voltage pr
IPC: H05K3/08
Filed: 1970-11-23
Granted: 1972-07-07
Abstract: Fabrication of printed circuits or decorative metal films is by compressing a metallised insulator (Al, Cu, or Zn on plastic film or resin coated paper 0.5 to 2 mm thich) between two electrodes, and applying 3000-30000 pref. 10000-15000 v, AC. The electrode in contract with the metal is engraved with the negative of the desired pattern and metal in contact with the relief is removed. Any residual dust is blown away by an air jet.
Patent FR-2123711-A5 (FR)
Title: Coloured ceramic tiles - using multiple extrusion die to save pigment costs
IPC: B28B3/26
Filed: 1971-01-28
Granted: 1972-09-15
Abstract: Method of making coloured ceramic tiles comprises extruding simultaneously an uncoloured substrate paste and a coloured surfacing paste using two plungers extruding into one nozzle, and cutting the extruded strip into appropriate lengths, then drying and firing in the usual way. The coloured surfaces have considerable depth of the same colour but do not use as much expensive pigment as tiles which are coloured throughout.
Patent FR-2133231-A5 (FR)
Title: Drum winding mandrel - with support roller speeds and spacing compensated for diametric build-up
IPC: B29C53/66
Filed: 1971-04-14
Granted: 1972-11-24
Abstract: Mandrel comprising a cylindrical drum resting on dollys with rollers trapping the ends and pairs of other rollers supporting the face of the mandrel or material wound thereon. Ancillary trolleys traversing on either side of the mandrel axis can dispense alternating layers of resin impregnated roving and tapes. The mandrel support rollers are driven through a variable speed mechanism which adjusts the speed and spacing of the support rollers to suit the varying dia. of a component being wound up on the mandrel. Esp. for mfr. of filament wound storage tanks, pressure vessels, etc. Offers good control for maintaining a steady or varied rate of winding impregnation and lay-up independently of the (changing) size of the component.
Patent FR-2135727-A5 (FR)
Title: Brassiere - of polyester based fabric and having moulded cups
IPC: A41C5/00
Filed: 1971-04-26
Granted: 1972-12-22
Abstract: The brassiere (e.g. in the form of a bikini top) is formed from a fabric piece pref. of a jersey knit of polyester and polyamide yarns, and the region of the cups is decorated pref. by an ink transfer process. The fabric piece is then moulded at a temp. sufficient to fuse the polyester components whereby when the polyester components have solidified the shape of the cups is retained. The cups are firm and give good support while the remainder of the brassiere is highly elastic.
Patent FR-2142151-A5 (FR)
Title: Cattle slaughtering - by stunning and shackling while supported on conveyor
IPC: A22B7/00
Filed: 1971-06-14
Granted: 1973-01-26
Abstract: A beef animal is supported by a pair of slatted conveyors which run parallel but spaced apart and mutually inclined so as to have a truncated V bight. The conveyors past an operator who stuns the animal and then attaches a shackling chain to a hind leg. The shackled animal is then discharged onto an apron which inverts it until it is lifted away by an overhead conveyor. A cantilever support of the terminal section of the conveyor is used so that the operator is unobstructed when the attaches the chain.
Patent FR-2121179-A5 (FR)
Title: Azidobenzal compds - prepn by condensation of aromatic nitro cpds (aldehydes)/with reactive methylene cpds
IPC: C08K5/28
Filed: 1971-12-30
Granted: 1972-08-18
Abstract: Condensed azidobenzal cpds. are prepd. by condensing nitrobenzaldehyde or nitrocinnamaldehyde or their homologues with aliphatic, cycloaliphatic or aromatic ketones or malonic acid derivs. contg. a methylene group capable of reacting with the aldehyde group to form a nitrobenzal-ketone which is then reduced to the corresponding amino cpd. with Raney Ni and hydrazine hydrate. The amino cpd. is diazotised and treated with Na azide to give the azidobenzal ketone. Examples are 2,6-Di-(4,4'-diazido-dibenzal)-cyclohexanone, 4,4'-diazidochalkone, 4,4'-diazido-dicinnamalacetone, 4,4'-diazido-dibenzalacetone. The products are used for producing light-linked layers on polymers.
Patent FR-2228348-A5 (FR)
Title: Soln for impregnation of cigarette filters - to retain toxic substances and reduce throat irritation
IPC: A24D3/14
Filed: 1973-05-03
Granted: 1974-11-29
Abstract: Soln for impregnation of filters for prods for smoking, contains 10-50% dipropylene glycol, 0.5-5% beta-glycyrrhetinic acid, 10-25% camomile decotion and 20-80% 90 degrees alcohol. The soln fixed toxic substances e.g. nicotine and heavy tars from tobacco smoke, reduces throat and bronchial irritation.
Patent FR-2253444-A5 (FR)
Title: Model lay-out for town planning etc. - has elements of various form placed on transparent support
IPC: G09B25/08
Filed: 1973-11-30
Granted: 1975-06-27
Abstract: The horizontal rigid support surface (1) is transparent or translucent, to allow it to be illuminated from beneath. Coloured sheets (3, 4, 5 etc.), possibly of flexible plastics material, and cut in various shapes, are placed edge to edge to define specific zones, the sheets being in a range of colours, so that the colours can be associated with specific types of terrain. Three dimensional model elements (20, 21) such as representing trees and buildings, may be positioned where required on the upper surface of the sheets (3, 4, 5 ...) and secured to the latter by gluing etc, with the sheets themselves preferably being self-adhesive. The system provides easy model assembly and facilitates changes without disturbing the finished model assembly.
Patent CH-695655-A5 (CH)
Title: Soluble power composition for eliminating e.g. nicotine, from smoke, has prescribed amount of methyl salicylate, cineol, methanol, sodium bicarbonate, anhydrous citric acid, ethylic alcohol and colorant
Inventor: KETTANE SLEIMAN
IPC: A24F47/00
Filed: 2004-10-05
Abstract: The composition has 8 gram of methyl salicylate, 6gram cineol, 10gram methanol, 850 gram sodium bicarbonate,1250 gram anhydrous citric acid, 15 milli liter ethylic alcohol and 2 gram red colorant.