baber/WOPTO huggingface dataset:
Patent CH-654280-A5 (CH)
Title: Process for recovering crude oil from crude oil which has thickened to form oil sludge and sedimented, and equipment for carrying out the process
Inventor: MATTER ROLF EDWIN
IPC: B08B9/093
Filed: 1984-03-13
Abstract: Process for recovering crude oil from residues, consisting of crude oil thickened to form oil sludge and sedimented in a storage vessel or transport vessel, is characterised in that the oil-containing residues are suspended or dissolved back into the liquid phase by means of crude oil or fractions thereof injected by means of hydrodynamic energy under pressure into the residues.
Patent CH-626372-A5 (CH)
Title: Process for the preparation of thiazine derivatives
Inventor: HROMATKA OTTO PROF DR
IPC: C07D333/38
Filed: 1981-02-26
Abstract: Thienothiazine derivatives of the formula <IMAGE> in which R2 is the radical of an aromatic heterocycle which is optionally substituted by one or two lower alkyl groups and has 1 to 4 hetero atoms, or is a phenyl radical which is optionally substituted in a particular way defined in Claim 1, and R1, R3 and R4 have the meaning stated in Claim 1, and salts thereof have antiinflammatory, analgesic, antirheumatic and antithrombotic effects. They can therefore be used as medicines. The compounds of the formula I are prepared by reacting corresponding compounds of the formula <IMAGE> in which R is lower alkyl, with appropriate isocyanates of the formula       O = C = N - R2          III in the presence of a strong base.h
Patent CH-664149-A5 (CH)
Title: Humus concentrate mfr. - from domestic refuse by pre:sorting, mixing with finished compost, crushing and compacting before rotting
Inventor: WIEDERKEHR HANS DR
IPC: C05F9/02
Filed: 1985-03-25
Abstract: Organic waste, esp. domestic refuse, is converted to humus concentrate by mixing crude waste with finished compost at a rate of 3:1 to 1:1, followed by a comminution and pressing station. The final composting takes place in special bunkers. ADVANTAGE - This is a low-cost method of producing humus concentrate without demanding an excessive amount of floor space and without the need for inoculation with soil bacteria.
Patent CH-683661-A5 (CH)
Title: Automatically mounting components on PCB(s) - holding and centring component aligning head by centring jaws assigned to suction nozzle
Inventor: BOSS THOMAS
IPC: H05K13/04
Filed: 1992-05-27
Abstract: The opening and closing movements of the centring jaws (50) between a basic position and an end, centring position is controlled by a servomotor (68). The centring of the component pref. follows in two stages. In the first position, the jaws are moved at the highest possible speed from the basic to the centring position. The final, accurate centring position is attained with lower centring force in the second stage. The jaws can be mounted on guides (48) with end-faces in parallel for driving along guide rails (46) by the servomotor. The jaws or guides can b symmetrically linked, by bearing bolts (54,56) and a transmission shank (58), to a guide rod (62) at right angles to the guide rails. ADVANTAGE - Rapid centring but protective as regards components to be mounted.
Patent CH-677531-A5 (CH)
Title: Practice projectile or calibrated firearm
Inventor: JOHANSSON LENNART
IPC: F41A1/10
Filed: 1987-05-15
Abstract: The metal body for use as a practice projectile for a firearm which is roughly calibrated is provided with pores (3) and/or cavities which are exposable to the emerging gases developed in the firearm. The pores and/or cavities contribute to the total pulverisation of the body at a predetermined short distance from the mouth of the firearm barrel.
Patent CH-657756-A5 (CH)
Title: Match box
Inventor: HAERRI RUDOLF
IPC: A24F27/06
Filed: 1982-04-06
Abstract: The match box (2) comprises a drawer (2') arranged in a sleeve. To offer protection against the wind and/or rain when lighting, the box (2) is designed in such a way that a cross-sectionally u-shaped lighting protection flap (3) with joints (4) is arranged on the box (2) in a corner region, the side walls (12) of which flap extend over the sleeve of the box (2). <IMAGE>
Patent CH-691885-A5 (CH)
Title: Appliance with container and dispenser for rinsing agent, applicator with dispenser and filler openings, and closed wall part
Inventor: WENNEK SAMUEL
IPC: A61M3/02
Filed: 1996-10-09
Abstract: The appliance (1) incorporates a container (2) and dispenser for the rinsing agent (3). The appliance has an applicator (4) with opening (42) whereby the agent is introduced into a nostril. The applicator and container are joined and at an angle with each other enabling the nose fluid to flow into a nostril . The applicator has a filler-opening (43) and a closed wall part (48).
Patent CH-610339-A5 (CH)
Title: Process for the preparation of polymers of conjugated dienes or of copolymers of conjugated dienes either with each other or with a vinylaromatic compound
IPC: C08F4/52
Filed: 1976-02-27
Abstract: The homopolymerisation of conjugated dienes or the copolymerisation of conjugated dienes either with each other or with vinylaromatic compounds is carried out in solution in the presence of a catalyst of formula Me<II>[Al(C2H5)4]2 in which Me<II> denotes, for example, Ba, Sr or Ca, or else in the presence of a catalyst of formula LiAl(C2H5)4. The process makes it possible to obtain on an industrial scale, in a relatively short time and in good yield, polymers or copolymers which have an elasticity resembling that of rubber and which can be employed in the manufacture of tyre casings.
Patent CH-678524-A5 (CH)
Title: Self levelling fluid mortar esp. for waterproof sub-floor - contg. sand, cement, liquefier and burnt clinker material as blowing agent
Inventor: THUT WALTER
IPC: C04B20/00
Filed: 1989-07-06
Abstract: Self-levelling fluid mortar contains, per cu.m., 1400-1700 kg sand with granulation 0-4 mm, 400-600 kg cement, 1-2% w.r.t.  cement, of cement liquefier, 10-15 kg blowing agent from burnt clinker material, rest water. The fine sand fraction is enriched in fly ash or powder. The sand content is 1600 kg/cu.m. Portland cement and a highly efficient liquefier based on water-soluble polymers, esp. sulphonated polymers are used. The blowing agent consists of clinker burnt at high temps., with a high CaO content. Microsilicate is used in an amt. of 3-10% w.r.t.  cement. USE/ADVANTAGE - The mortar is claimed for making sub-floors.  These are waterproof and have high mechanical strength.  They are much stronger than sub-floors based on anhydrite and the usual cement mixes and do not suffer from shrinkage cracks.  The mortar is also useful for other purposes, e.g. repairs and coatings.
Patent CH-676454-A5 (CH)
Inventor: VERCHERE MAURICE
IPC: B65D21/02
Filed: 1988-07-07
Abstract: A parallelepipedal container has facing walls (3, 4; 5, 6) formed with external male and female means (13, 14) of matching shape, for positioning the containers with respect to one another when two containers are stacked "on edge". Containers of different sizes may be so stacked, the larger ones having a length equal to an integral multiple of the length of the smallest. <IMAGE>
Patent CH-685627-A5 (CH)
Inventor: HECK URS
IPC: C02F3/20
Filed: 1992-08-31
Abstract: The gas distributor serves for aerating water, in particular for supplying oxygen in biological waste-water (effluent) purification plants, but also for aerating inland waterways, the oxygen content of which has been decreased as a result of introduction of pollutants. The gas distributor includes a baseplate (2), over which is stretched a membrane (3) having fine orifices (16). Air, oxygen or other gases are pumped in between the baseplate (2) and the membrane (3) at a volume per unit time such that the membrane (3) slightly expands. Excessive expansion is prevented by a grating upper part, which extends over the entire membrane (3). The membrane (3) is connected to the baseplate (2) via an attachment device made of three shaped sections (6-8), which attachment device engages into an e.g. winding recess (11) having a dovetail-shaped cross-section. The membranes (3) are firmly clamped to the baseplate (2) by a quick-release fastening. The present design does not use any adhesive, which can damage the membrane (3). In addition, the completely fabricated gas distributor plates are supplied ready for service at the installation site, the mounting, exchange and maintenance being greatly simplified or accelerated in comparison to the previous designs. <IMAGE>
Patent CH-674076-A5 (CH)
Title: Self defence spray bottle - is filled with glycerine, concn. and butyl mercaptan mixt. having skunk link smell
Inventor: STRAUB RENE
IPC: F41H9/10
Filed: 1987-09-16
Abstract: A self-defence bottle for action against muggers is a spray bottle (1) using KRETON (RTM) as the propellant gas.  The active liquid is a mixt. of glycerine, concentrated alcohol and butyl mercaptan (up to 15 vol%) which leaves an evil smell equal to that emitted by a skunk. An aluminium cap (4) with PTFE seal rings (5) protects the user from leakage. ADVANTAGE - This kind of self-protection is not subject to the strict controls like tear gas due to the toxicity of the latter; it can safely be solid in self-service shops.
Patent CH-676347-A5 (CH)
Inventor: KRUMREY WALTER
IPC: F15B13/02
Filed: 1988-11-18
Abstract: In a hydraulic circuit for supplying two consumers (5, 5') from a single hydraulic medium source through a proportional flow distributing valve (4) which splits the total flow into two partial flows, the diaphragm arrangement (6) which splits the hydraulic flow is provided with an additional regulating device (11) which predetermines the total through-flow cross-section. The pressure differential signal produced at the diaphragm arrangement (6) in function of the setting of the total through-flow cross-section is fed, in an appropriate manner for both directions of through-flow, to the control connections (13) of the hydraulic medium source in the form of a load-sensing pump (1), by means of a shuttle valve arrangement (19, 20). As a result, a predetermined volume of fluid is delivered to the consumers (5, 5').
Patent CH-678643-A5 (CH)
Title: Prefabricated heat-insulating window-sill - has composite mineral fibre body and rear supporting portion of hard foam
Inventor: JEKER LORENZ
IPC: E06B1/70
Filed: 1988-12-21
Abstract: The prefabricated heat+insulating windowsill has a body of composite mineral fibre (2), with a supporting  portion (5) of heat-insulating hard foam material at the rear part.  This bears against the window breast (11), preventing heat flow between it and the body. The rear face bearing against the window frame (12) can also be formed by the supporting portion, whose underside can be covered by a layer (15) of composite mineral fibre. ADVANTAGE - Good sealing to adjacent components, and high resistance to external forces.
Patent CH-606323-A5 (CH)
Title: Metallisable dis-and trisazo cpds.
Inventor: WICKI HEINZ
IPC: C09B45/24
Filed: 1974-04-10
Abstract: Metallisable dis-and trisazo cpds. for dyeing leather and paper fast brown shades
Patent CH-585860-A5 (CH)
Title: Thrust distribution levers for extruder screw bearings - to minimise sepn. or maximise thrust for multiscren machines
IPC: B29C48/03
Filed: 1975-04-22
Abstract: In the support of a series thrust bearing mounted along a rotating shaft and riding on stationary bearing tracks mounted on a corresp. series of support plates, the mutual alignment and load-sharing of the support plates is ensured by pairs of rods mounted on a stack of balanced levers supported on opposite sides of an ancillary thrust plate. The plates are keyed against rotation by an adjacent rod. Alternatively, the thrust is transmitted down the root of the shaft via a series of split collars, each of which divides the thrust between the adjacent rotary bearing and the next stage of the shaft root by a ratio depending on the relative differences in the radial spacing of bearing rods on support faces of the collars from road acting as a fulcrum on the thrust faces of the collars. Used for supporting the thrust of screws for e.g. extrusion of plastics or rubber materials, esp. of multi screw machines with limited space between adjacent screw axes. Automatic thrust equalisation prevents successive pref. overloading of individual bearings, by uneven distribution of an acceptable max. design working thrust, allowing bearrings to be designed as small as possible and hence adjacent screws to be as close as possible. In the first design, the balance rods may be spaced to leave recesses subtending an angle of up to 110 degrees on each side of the screw root, again allowing closer position of adjacent screws.
Patent CH-668152-A5 (CH)
Title: Video disc playback appts. with alternative sound - has different audio track provided by separate tape or disc source
Inventor: MATTHYS KURT
IPC: G11B31/00
Filed: 1982-10-07
Abstract: The video disc player is coupled to a magnetic tape player that enables a sound track to be added or substituted.  The video disc contains either a film sequence or series of still frames and is played back by a standard unit (1) to a monitor (3). The tape player is coupled to the video player by a synchronising signal line (4), control signal line (5), stero audio  signal line (6) and character signal line (7) providing information to be blended with the video signals.  Audio discs may be used as an alternative to tape. ADVANTAGE - Allows original soundtrack in one language to be replaced by other.
Patent CH-584204-A5 (CH)
Title: Yellow-red azo pigments free from sulphonic acid gps - for bulk dyeing plastics and as disperse dyes for e.g. polyesters
IPC: C09B35/035
Filed: 1973-10-05
Abstract: Novel azo cpds. free from sulphonic acid gps., are of formula (I): (where R1 is amino or -NHR4 or -OR4, R4 being alkyl or cycloalkyl, or phenyl, naphthyl or aromatic heterocyclic gps., each opt. carrying =3 substits. of which one or two Cl, Br, alkyl or alkoxy and one is CF3, sulphoguanidine, nitro, cyano or gps. of formula -CO-NHR5 or -SO2-NHR5 in which R5 is alkyl or cycloalkyl, or phenyl or naphthyl each opt. carrying >=3 substits. of which one or two are halogen, alkyl and alkoxy and one is CF3, NO2, CN, phenylamino-carbonyl and phenylaminosulphonyl; R2 and R3 are each, independently, H, OH, NH2, phenylamino, naphthylamino, alkoxy, alkylamino, dialkylamino, cycloalkylamino or N-phenyl-N-alkylamino; A is N or >=CR6 in which R6 is H, halogen or alkyl; n is 1 in which case D is the residue of a diazo component, or n is 2, in which case D is the residue of a tetrazo component). Cpds. are as fast yellow-orange-red pigments for bulk dyeing plastic materials, e.g. PVC; for colouring oil- and water-based paints, varnishes, bulk dyeing viscose and cellulose acetate, pigmenting polyolefins, rubbers etc.; they are also used for printing inks, colouring paper pulp, coating and pigment printing of textiles, and as disperse dyes for polyesters, cellulose acetate and synthetic polyamides.
Patent BE-1002229-A5 (BE)
Title: Lance-grenades leger.
Inventor: MARZOCCO ALESSANDRO
IPC: F41F7/00
Filed: 1989-02-28
Granted: 1990-10-23
Abstract: L'invention se rapporte à l'armement. Ce lance-grenades léger à percussion inversée possède un élément percuteur (18) perdu et il peut utiliser des cartouches (16) avec ou sans projectile et d'optimiser l'énergie de l'explosion pour obtenir un meilleur rendement et un plus haut degré de fiabilité et de sécurité. Principalement application : armes portatives pour l'infanterie.
Patent CH-610080-A5 (CH)
Title: Watertight coupling
Inventor: PLOMP RUUD
IPC: F16L13/11
Filed: 1976-09-09
Abstract: End closure pieces (5 and 6) which are of the same or different form and are coated with a sealing material (4) are pushed over the ends of spiral-corrugated pipes (1 and 2) in order to connect two such spiral-corrugated metal pipes in a fluid-tight manner. The smooth pipe ends produced in consequence are connected by means of a collar (3) which is likewise smooth. In consequence, it is possible by means of such collars to connect even corrugated pipes to smooth pipes, the connection between the collar section provided for this purpose and the smooth pipe end then being effected in a conventional manner. Such metal pipes with coupling strips are produced in the sense that the corrugation troughs of the pipe ends (after they have been prepared in a suitable manner for adhesion) are filled with a plastic sealing material, for example on a bitumen base as well, so that, after the connecting elements have been fitted (in the present case constructed as a collar or as corrugated collars having the same profile as the pipe end), complete waterproofing is ensured in the case of pressures that are normal for such pipes. <IMAGE>
Patent CH-603457-A5 (CH)
Title: Processing of piece goods on a moving conveyor
Inventor: KOCH WALTER
IPC: B65B7/28
Filed: 1976-10-12
Abstract: Processing of piece goods on a moving conveyor using barrier element and holding device with lifting mechanism and cover placing device
Patent CH-560312-A5 (CH)
Title: Drill bit protective sheath - for rock drills
IPC: E21B12/04
Filed: 1972-09-15
Abstract: Device for guiding and protecting a drill bit comprising (a) a moulded sheath covering the leading end of the drilling tool including the cutting surfaces, and including a central portion projecting from the surrounding edges. (b) passageways through the sheath terminating in the central portion and permitting the flow of fluid. In partic, pressure sensitive means communicate with the passageways and intersect these, the pressure of the fluid acting on the pressure-sensitive means helping to remove the sheath.
Patent CH-592279-A5 (CH)
Title: Spacer por tall radiators, preventing noise during working - comprising a bar of glass fibre-reinforced polyamide
IPC: F28D1/053
Filed: 1975-10-23
Abstract: Spacer has an arrangement of bars of a material, unaffected by the maximum working temp. of the radiator, which can be inserted between two parallel rows of the tubes. Recesses in the spacer bars corresp. to half the cross section of the tubes, and holes, to reduce the wt. of the bars, are also provided. The recesses enclose an arc of a circle of the same radius as tubes, and the spacer is formed from a hard synthetic resin, such as polyamide with a 20% reinforcement of glass fibre. Spacer is for radiators >1 m high and reduces noise, due to vibration, during working and damage during transport.
Patent CH-590316-A5 (CH)
Title: Vulcanisable rubber compsns - based on epoxy resins, dihydrous aromatic combinations with bisphenols, carboxyl gp-contg polymers and amines
IPC: C08L13/00
Filed: 1974-11-26
Abstract: Vulcanisable rubber compsn. contains (I) finely dispersed resin phase composed of (a) a greater amt. of an epoxy resin having on ave. 1.7-2.3 epoxide gps. in molecules and an epoxide equiv. wt. of approx. 150-6000, (b) a smaller amt. of dihydrous combination composed of dihydrous cpds. and bisphenols of formula (A): where R is 1-12C alkyl, a 1-8C bivalent radical or O, or S and/or N atoms, (c) a small amt. of a liq. polymer contg. terminal carboxyl gps. and incorporating a main polymeric chain composed of C-C cpds. or C-Ocpds. and contg. 0.5-10% of carboxy gps. w.r.t. the polymer wt. and having a bulk viscosity of 500-2,000,000 cPs, and, (d) a small amt. of one of the following amines: (1) an aliphatic diamine of the general formula: H2N(-CH2-)NH2 in which n is an integer 1-6; (2) aliphatic polyamines, (3) aliphatic amines, contg. aromatic gps., (4) alicyclic polyamines, (5) alicyclic sec. amines, (6) aliphatic tert. armines, (7) alicyclic tert. amines (8) tert. amines with an unsatd. ring, (9) aliphatic tert. amines, contg. aromatic gps., whereby the particles have a size of 100 angstroms to 5 mu, the compsn. contg. also (II) an endless rubber chain contg. (a) a larger amt. of the above mentioned liq. polymer, (b) a smaller amt. of the above mentioned epoxy resin, (c) a small amt. of the above mentioned dihydrous cpds. and (d) a small amt. of the above mentioned amines, whereby the rubber compsn. consists of 100 pt s. wt. of epoxy resin, 100-250 pts.wt. of liq. polymer, 3-36 pts.wt. of the dihydrous cpd. and 2-10 pts. wt. of the amines.
Patent FR-2052205-A5 (FR)
Title: Milk concentrate prepn from powdered milk
IPC: A23C11/04
Filed: 1969-07-29
Granted: 1971-04-09
Abstract: Preparation of a milk concentrate from powdered milk in which, in a mixer provided with an agitator, a coarse mixture of powdered milk and water, opt. together with fatty materials and sugar is prepared. The mixture is then passed to a microdisperser and then to a vat with a gentle agitating device where it remains for 30 - 50 mins. It is then sterilised and conditioned.
Patent FR-2082167-A5 (FR)
Title: (-1-benzhydryl-4-piperazinyl)-alkoxy-alkyl esters of - n-substd anthranilic acid derivs- spasmolytic antiinflammatory, analg
IPC: C07D295/088
Filed: 1970-03-05
Granted: 1971-12-10
Abstract: Title cpds. of formula: (where A= = CH-CH=CH-, =N-CH=CH-, =CH-CH=N-, =N-CH=N-, =CH-S-, B=2-4C divalent hydrocarbon gp. R1=H, halo, alkyl joined to a C atom R2=H, alkyl, alkoxy, alkythio joined to a C atom R3= one or more H, alkyl, CF3, halo, nitro, alkoxy, alkylthio, alkoxymethyl, alkylthiomethyl, acyloxymethyl Y, Z form a benzene, pyridine, pyrimidine or cyclohexane ring) are prepd. by reaction of a (1-benzhydryl-4-piperazinyl)-alkoxyalkanol with anthranilic acid chloride deriv. in an inert solvent in the presence of a base.
Patent FR-2066696-A5 (FR)
Title: Aluminium zinc magnesium sheets resistant - to stress corrosion
IPC: C22F1/053
Filed: 1970-10-28
Granted: 1971-08-06
Abstract: Stress corrosion-resistant Al-Zn-Mg sheet metal with 3-6% Zn, 0.4-3% Mg, 0.1-0.6% Mn, 0.05-0.2% Cr, 0.2% Cu, Bal. Al, and pref. 0.01-0.3% Zr, is produced by solution annealing sheets after rolling for 10 min. max., advantageously 10 sec. to 3 mins., at 350-520 degrees C, cooling and age-hardening.
Patent FR-2145772-A5 (FR)
Title: Semiconductor component prodn - by doping silicon with antimony for prodn of various regions
IPC: H01L23/29
Filed: 1971-07-09
Granted: 1973-02-23
Abstract: Two different methods of spatial definition of the regions may be used either photo etching layers deposited before diffusion, of photo etching of a mashing layer before definition. In either case a film of Sb2O3 is formed on the surface of the substrate by oxidn. of a stream of triethoxystobine in a neutral carrier gas, esp. N2, in the presence of a separately fed stream of O2, at 500-600 degrees C near the surface of the substrate in an enclosed reaction vessel. A protection film of pure Si is then deposited on the Sb2O3 and finally thermal diffusion takes place. Various surface resistivities are obtd. by variation of gas ratio and diffusion temp. and time. High crystal quality, and accurate control are possible.
Patent FR-2161404-A5 (FR)
Title: Energy absorbent structure of compressed and bonded - natural fibres in a moulded cover for eg vehicle bumpers
IPC: B60R19/03
Filed: 1971-11-24
Granted: 1973-07-06
Abstract: Energy absorbing structures comprises a cover enclosing a deformable core made of animal or vegetable fibres compressed into an agglomerate bound by the indigeneous resins therein and a dressing of a latex rubber binder. Pref. the core is made of straw pressed to shape in hot mould and impregnated with steam prior to placing the moulded straw slabs into a larger cavity to acquire an integrally moulded synthetic cover. Pref. the cover is moulded in a self-skinning (polyurethane) foam, but may be e.g. of PVC, polyolefin, plasticised polyamide, ABS, polycarbonate or a crosslinkable material, esp. rubber. Esp. suitable for mfg. bumpers or overriders for vehicles or wagons.