baber/WOPTO huggingface dataset:
Patent CH-579877-A5 (CH)
Title: Reducing aflatoxin content of agricultural products - by treatment with alkali or alkaline earth metal oxide and or hydroxide and organic amine
IPC: A23L11/30
Filed: 1974-01-31
Abstract: Aflatoxin content of agricultural products contg. 10% fats, e.g. ground nut oil cake flour for animal and poultry feeding, is reduced, opt. continuously by (i) preparing a homogeneous mixt. contg. comminuted prod. 10-40 wt % water, >=1 oxide and/or hydroxide of an alkali or alkaline earth metal in amts. such as to raise pH to >=8 and >=1 organic amine in an amt. such as to raise pH to >=9.5, (ii) granulating homogeneous mixt. obtd. (iii) keeping granulated prod. at 150 degrees C for sufficient time to reduce aflatoxin content to 100 (50) ppb. (iv) drying, esp. after comminution to a coarse flour, to return moisture content of prod. to desired value, e.g. 5-10% and (v) neutralising to pH 7 with H3PO4. Pref. organic amines are MeNH2, Me2NH, Me3N or EtNH2, used in 0.1-0.6% concn. Oxides or hydroxides may be CaO, Ca(OH)2, NaOH or KOH. Reaction pref. takes place at superatmos. press. with continuous kneading of mixt. at 70-150 degrees C.
Patent CH-634094-A5 (CH)
Title: Reactive dyes
Inventor: GATI SANDOR DR
IPC: C09B62/04
Filed: 1978-02-10
Abstract: Reactive dyes of the formula <IMAGE> where R is hydrogen, sulpho, carboxyl, halogen, C1-4-alkyl, C1-4-alkoxy, nitro, cyano, hydroxyl, phenoxy, C1-4-alkoxycarbonyl or carbamoyl, R1, R2 and R3 are independently of each other hydrogen or C1-4-alkyl, X is halogen or an amino, alkoxy, aryloxy, alkylthio or arylthio group, one Y is halogen or the radical of a quaternary ammonium salt, and the other Y is, independently of X, halogen, a sulpho-free amino, alkoxy, aryloxy, alkylthio or arylthio group or a radical <IMAGE>, where R1 is as defined above and D is the same monoazo copper complex chromophore as in the formula (1), and W is sulpho or carboxyl, are suitable for dyeing and printing cellulose fibres.
Patent CH-686798-A5 (CH)
Title: Injection-moulded connecting sleeve between pipes
Inventor: WUNSCH HORST
IPC: F16L47/12
Filed: 1994-05-19
Abstract: The sleeve is for use esp. between plastics pipes. It is resistant to tension load and fixed to the end of one pipe. Its body (17) comprises hollow cylindrical portions, the socket portion (1) being of larger diameter and joined via a step (9) to the connecting portion (8). The socket has a larger-diameter portion (6) at its end (2), accommodating a sealing ring (7) and an inserted ring (26) securing the sealing ring in the axial direction. The sealing ring can be an O-ring or profiled ring. The larger diameter portion can form a further step (4) with an annular peripheral rib (11) dividing the face (10) against which the sealing ring bears.
Patent CH-622335-A5 (CH)
Title: Heating installation with a control device for influencing the heat quantity supplied to rooms to be heated
Inventor: HEIERLI WERNER DIPL CHEM
IPC: G05D23/24
Filed: 1977-02-09
Abstract: A first temperature probe (6) for detecting the room temperature is arranged on the inside (20) of an outer wall (16) of a room (15) to be heated. A second temperature probe (11) is arranged in a blind bore (18) of the outer wall (16) at a distance from the outside (19) of the outer wall. Since there is a distance between said outside and the second temperature probe (11), the variations of the outside temperature are detected by the second temperature probe with a time delay. This delay has the effect that, in the event of a temperature drop of the outside temperature, the heat quantity supplied to the room to be heated is increased with a time delay. As a result, the room temperature unnecessarily rising any more is avoided. The heat quantity supplied is only increased when the relatively large heat loss actually occurs as a result of the temperature drop. <IMAGE>
Patent CH-663361-A5 (CH)
Title: Process for spraying articles with a liquid, in particular for impregnating structural timber (carcassing timber) and apparatus for carrying out the process
Inventor: MATHYS WALTER
IPC: B05B16/40
Filed: 1985-05-03
Abstract: The impregnating apparatus (1) allows structural timber to be impregnated at a rate of about 50 m/min. A nozzle frame (22) is provided in a central part (2) of the impregnating apparatus (1). Twelve nozzles (42, 43, 44, 45) are provided on the inner sides of the nozzle frame (22). The structural timber fed over a roller conveyor (3) is pushed in through the nozzle frame (22), it being possible for the impregnating agent to be sprayed through the nozzles onto the timber. The structural timber is removed from the impregnating apparatus over a roller conveyor (4). The impregnating agent not absorbed by the wood is collected inside the central part (2) of the impregnating apparatus and conducted into a vessel. <IMAGE>
Patent CH-626583-A5 (CH)
Title: Prismatic steel tank for storing liquids which are hazardous to water
Inventor: GREMAUD CHARLES
IPC: B65D90/02
Filed: 1978-03-01
Abstract: The steel tank (1) to be installed in a refuge building, in particular in the cellar of a building, for storing liquids which are hazardous to water has a top part (3) made of construction steel sheet and a bottom part (2) made of stainless steel sheet. The stainless steel sheet of the bottom part (2) is welded to the construction steel sheet of the top part (3) in a water tight and oil tight manner. The application of the welding seam is carried out in the flat state of both sheets, i.e. before the beads (5) have been pressed into the tank walls. This dispenses with the inside coating of the steel tank (1) in accordance with regulations. <IMAGE>
Patent CH-691738-A5 (CH)
Title: Centering scaffolding for renewal work in large structures such as bridges has profiles assemblable in module format and incorporating suspensions fixed to facade or long sides of structure
Inventor: ZUEST MATTHIAS
IPC: E01D19/10
Filed: 1996-09-23
Abstract: The centering scaffolding for renewal work in large structures such as bridges has profiles (1) assemblable in module format and incorporating suspensions (4,4') fixed to facades or long sides of the structure (3). Rib devices (5) or roller units (6) are insertable between the suspensions.  On the rib devices a sub-structure (7) is arranged with a crane track (8) for the displaceable support of a lift platform (9). Between parallel rib devices on both sides of the structure work platforms (10) with accessible locations support on the rib devices and are transversally displaceable via roller units.
Patent CH-629757-A5 (CH)
Title: Process for the preparation of cyanoacetanilide derivatives
Inventor: KAMPE KLAUS-DIETER DR
IPC: C07C255/17
Filed: 1981-04-14
Abstract: Hydroxyethylidenecyanoacetanilides of the formula Ia and their tautomeric form Ib are prepared by reacting a 2-cyanoacetoacetic ester with a substituted aniline at a temperature between 0 and +250 DEG C. The substituents in the formulae Ia and Ib have the meaning stated in the claim. The compounds of the formula Ia and Ib as well as their physiologically tolerated salts have potent anti-inflammatory and analgesic as well as anthelmintic, antimycotic and fungicidal activity. <IMAGE>
Patent CH-576428-A5 (CH)
Title: Antiviral bis (2-(1-adamantylcarbimino) hydrazone) derivs prepn - by reacting 1- adamantylcarboxamidrazone with dicarbonyl cpds
IPC: C07D521/00
Filed: 1973-02-22
Abstract: Derivs. of formula (I) (where A is mono-, di- or trimethylene, O, S or NH; and R1 and R2 are H, lower alkyl, opt. substd. aryl or cycloalkyl, or R1 + R2 is mono-, di- or trimethylene; the (poly)methylene chain opt. being substd). e.g. 1, 3-cyclohexanedione bis(1-adamantylcarbimino)-hydrazone, are prepd. by reacting the cpd. of formula (II) with a cpd. of the formula R1-CO-A-CO-R2 (III) (I) are cpds. of low toxicity with antiviral activity, and can be used as agents against viral infections (esp. as prophylactics against influenza). Daily dosage for adults is 100-400 mg.
Patent CH-662788-A5 (CH)
Title: Electric vehicle
Inventor: BERGER HANS
IPC: B60L11/18
Filed: 1986-09-24
Abstract: Since the batteries (2) in electric vehicles have to be recharged again after a relatively short operating time, additional recharging of the battery is to take place. For this purpose, the subject of the invention consists of two generators (3) installed in the wheel hubs of the vehicle. <IMAGE>
Patent CH-679218-A5 (CH)
Inventor: SCHWYN BERNHARD ANDREAS
IPC: B41F17/00
Filed: 1989-10-26
Abstract: A method and a device are described for printing all round a metallic hollow body, in particular a can body, by means of thermal transfer printing, wherein ink particles arranged on an auxiliary support are introduced by diffusion, for example, into a dye-receptive layer on the can body using heat and pressure. The method and device are designed in such a way that the can body is heated up briefly with the auxiliary support applied and the transfer process thus initiated is subsequently completed at a preferably dropping temperature. Thus by suppressing the lateral migration of the dye molecules during the transfer process, visually sharp images on the can body and a satisfactory closed print of the overlapping region of the auxiliary support are achieved. 
<IMAGE>
Patent CH-633677-A5 (CH)
Title: Microbicidal composition, process for the preparation of the active compound and its use for the control of phytopathogenic fungi
Inventor: KUNZ WALTER DR
IPC: A01N43/64
Filed: 1977-03-28
Abstract: There are described microbicidal compositions which as active component contain at least one compound of the herein defined formula I <IMAGE> they have useful microbicidal properties and can be used for the control of microorganisms which are injurious to plants. Thus, the compounds of the formula I have, for practical needs, a very favourable curative, preventive and systemic action for the protection of crop plants, without affecting these by undesired side-effects.
Patent CH-637292-A5 (CH)
Title: Method of producing an active substance dispenser acting on the osmosis principle
Inventor: LUSCHEN JOSEPH
IPC: A61J3/10
Filed: 1979-05-21
Abstract: An osmotically active formulation containing an active substance is shaped to give a solid composition, the core (13, 22). A depression (15, 23) is formed in the core (13, 22). The depression (15, 23) can be formed after or simultaneously with the deformation of the formulation to give the core (13, 22). The depression (15, 23) is so wide and so deep that it remains uncoated, at least partially, when a semipermeable material (16) is sprayed on. This provides a device having a wall of a semipermeable material (16) surrounding the core (13, 22). At the point of the depression (15, 23) the wall contains a passage opening for the active substance. <IMAGE>
Patent CH-639311-A5 (CH)
Title: Process for producing mouldings from plastics
Inventor: FASSBIND FRANZ
IPC: B29C39/02
Filed: 1979-05-23
Abstract: In the process, firstly a first part (1) is cast into a first casting mould (3) having the negative shape of the hollow cavities (7, 8, 9, 9a) to be produced. After curing, the lower surface (10) of the first part (1) is superficially abraded and the first part (1) is placed into a second casting mould (13) with the lower surface (10) upwards. The hollow cavities (7, 8, 9, 9a) are filled with easily removable material, after which a second part (2) of the moulding (12) is cast as a cover layer onto the first part (1). After the curing, the aforementioned material is removed from the hollow cavities. Compared with known processes, production of new mould cores each time for each casting and the exact positioning of said mould cores in the casting mould are eliminated. <IMAGE>
Patent CH-660104-A5 (CH)
Title: Arrangement in a telephone device for retaining the cradle spring assembly in its rest position
Inventor: KUENZLI DANIEL
IPC: H04M1/08
Filed: 1983-09-12
Abstract: A yoke (1), in whose two limbs a two-armed rocker (4) is mounted on the axis (3), is attached to the printed circuit board (9) which is fitted to the housing floor. When the microtelephone goes on-hook, a slide (10) pushes the projection (11) on the rocker (4) downwards against the pull of the coil spring (6) and the rocker (4) actuates a cradle spring assembly (not shown). When the microtelephone goes off-hook, the opposite occurs; and also, usually unwanted, when the upper part of the housing is removed. In the latter case, the rocker (4) can be rotated downwards by manual pressure on a leaf spring (7), which is attached horizontally as a continuation of the yoke (1), until the leaf spring (7) engages in the slot (8). The leaf spring (7), and with it the rocker (4), are retained in this way until the leaf spring (7) is released by placing the upper part of the housing and the microtelephone on them or by manual pressure on the rocker (4) or the projection (11). <IMAGE>
Patent CH-587695-A5 (CH)
Title: Binder-free sand moulds - using an extra foil when the pattern contains a deep recess
IPC: B22C9/03
Filed: 1975-05-15
Abstract: A process for producing wear-resistant surfaces on recorder and reproducer guides for magnetic recording tapes comprises flame-spraying at least one of the materials Al2O3, TiO2 or WC of Vickers harndess >800 on to the surface as semi-molten powder at 700-800m/sec. to form a film and then working the surface mechanically to obtain a surface roughness of 1-6 mu. Specifically the compsn. is 40:60-60:40 Al2O3 to TiO2 by wt. advantageously it can contain additionally up to 30% Cr2O3, ZnO or ZrO.
Patent CH-652403-A5 (CH)
Title: Halogen-containing apovincamine acid esters, processes for their preparation, and medicaments containing these compounds
Inventor: SZANTAY CSABA DR
IPC: C07D471/22
Filed: 1980-10-14
Abstract: Halogen-containing apovincamine acid esters, have the formula <IMAGE>  in which the substituents are defined in Claim 1. Processes are described for preparing the compounds of the formula I from halogen-containing 14-oxo-15-hydroximino-E-homo-eburnane derivatives. Medicaments having an antihypoxic action contain as active component a compound of the formula I or a physiologically tolerated salt thereof.
Patent CH-616937-A5 (CH)
Title: Process for producing 9-hydroxyellepticine derivatives
Inventor: PECQ JEAN-BERNARD LE
IPC: C07D471/04
Filed: 1978-07-27
Abstract: The compounds of formula I, in which R is an alkyl group, R1 and R2 are respectively the hydrogen atom and an acyl group, an acyl group and a hydrogen atom, or an alkyl group and an acyl group, and X is a halogen atom, are prepared from 9-hydroxyellepticine by acylation in position 9 and quaternisation in position 2 using a compound RX, optionally acylation in position 6 and optionally deacylation in position 9. By exchange of ions, the derivatives in which X is an acetoxy group are obtained. The compounds of formula I and their derivatives have an antitumor activity, in particular against murine leukaemia L 1210 and murine leukaemia P 388. <IMAGE>
Patent CH-582638-A5 (CH)
Title: Caryophyllene derivs - useful as perfume ingredients
IPC: C07C35/23
Filed: 1972-07-19
Abstract: Caryophyllane deriv. (I) in which R1 and R2 together form oxo gp and R3 and R4 together are a C-C bond, or R1 = methyl, R2 and R4 together form epoxy gp and R3 = H, 12-norcaryophyll-6-ene-3-one can be made by reductive elimination of the epoxy gp from 6,7-epoxy-12-norcaryophyllane-3-one; 3,7-caryophallane-epoxide is made by isomerisation of caryophyll-6-3n-3ol.
Patent CH-632724-A5 (CH)
Inventor: NYDEGGER FRITZ
IPC: B66C23/22
Filed: 1980-12-30
Abstract: The device comprises a frame (1) consisting of an upper transverse beam (6), a lower transverse beam (71) and a carrier rail (2) fixed to the upper beam (6) and provided with a hoist (3). The frame is moveable and of light construction. The frame may be arranged on the frame (11) of a window and the hoist (3) is manually actuated. This very simple device may be used for finishing works or in finished and inhabited buildings. The mounting and dismounting are quick and the load may be hoisted by one man alone.
Patent BE-1002158-A5 (BE)
Title: Procede et appareil pour l'installation d'un conduit de remplacement dans une canalisation souterraine existante.
Inventor: STEKETEE CAMPBELL H JR
IPC: B29C48/90
Filed: 1989-04-13
Granted: 1990-08-14
Abstract: Procédé d'installation d'un conduit de remplacement fait d'une matière thermoplastique essentiellement rigide dans une canalisation existante, suivant lequel on utilise un nouveau conduit qui a été fabriqué sous une forme réduite de manière que ce conduit conserve une mémoire de cette forme réduite, dans laquelle la dimension maximale du conduit est inférieure au diamètre interne de la canalisation existante; on chauffe une certaine longueur du nouveau conduit tandis qu'il est sous la forme réduite jusqu'à un état souple en direction longitudinale; on introduit une extrémité menante du nouveau conduit dans la canalisation existante; on arrondit le nouveau conduit depuis sa forme réduite à une forme tubulaire par application de chaleur et d'une pression interne; et on refroidit le nouveau conduit pour le stabiliser dans cette forme tubulaire.
Patent CH-561105-A5 (CH)
Title: Lapping machine for spiral and hypoid conical gears - in which both gears engage, and oscillations are imparted to one of the rotating gears
IPC: B23F19/02
Filed: 1971-12-09
Abstract: The machine has one spindle head on which the driven gear is mounted and a second head which carries the driving gear. Both gears are to be lapped. A vibrator imparts triaxial oscillations to one of the spindles. The vibrator uses three sets of curves and three rams which are arranged parallel to one another. The rams connect at one end with the curve and at the other end kinematically with the spindle. Each curve can be adjusted independently along the geometric axis of the ram which works with it. All rams are arranged on a sliding piece which carries out a to and fro movement in a direction at right angles to the ram axis. The oscillations of the drive spindle can be adjusted to have different starting points for left or right tooth flanks.
Patent FR-2068029-A5 (FR)
Title: Sequentially heat treating metallic workpieces
IPC: C21D1/10
Filed: 1969-11-25
Granted: 1971-08-20
Abstract: Metallic workpieces or symmetrical parts of metallic workpieces are successively heat treated in alternate ends of an inductor which has at least one spiral and is supplied with alternating pref. high frequency current. The workpieces are held on a support by an electromagnet and the supports are alternately brought towards and away from the inductor.
Patent FR-2087086-A5 (FR)
Title: Circular knitting machine - with lifting cams to move adjacent needles simultaneously
IPC: D04B9/06
Filed: 1970-05-05
Granted: 1971-12-31
Abstract: Adjacent needles are each provided with a heel, the heel on one needle corresponding to an inner cam-track and the heel on the other needle corresponding to an outer cam-track. The inner and outer cam-track have similar profiled portions to move the needles simultaneously. Both radial and axial needles are provided with this arrangement. Simultaneous movement of adjacent needles allows a wide variety of different stitches to be performed. Previously adjacent needles have been moved alternately.
Patent FR-2098668-A5 (FR)
Title: Connecting sleeve - for elongated metallic explosive charges
IPC: F42B3/02
Filed: 1970-07-23
Granted: 1972-03-10
Abstract: Sleeve for elongated metal charges used for blowing-up barbed-wire entanglements allows of an assembly of charges to be connected together in the field in a rapid reliable and non-complicated manner. The new sleeve is provided with abutment and locking means so that there is no risk of accidental sepn. of the assembled charges. The tubular metallic body of the charge contains a solid explosive, such as hexogene with a tetryl igniter, for firing the charge in an internal cavity. The connecting sleeve consists of a tubular metallic body with a restriction extending inside the sleeve. The latter has four circular orifices placed at 90 degree to each other around the periphery. These serve as passages for the ends of elastic tongues which pass inside the sleeve and act as locking devices, the tongues prevent any rearwards return. The sleeve are easily manufactured at a low cost.
Patent FR-2102798-A5 (FR)
Title: Direct residue evacuation device - for controlled wine making appts
IPC: C12G1/00
Filed: 1970-08-13
Granted: 1972-04-07
Abstract: Device in the upper portion of a wine making machine consists of an assembly of motor-driven arms connected to the vertical shaft of a motor extending downwards, the inner ends of the arms are articulated to a collar sliding on the shaft and the outer ends to the evacuation scoop. The arms act as disintegrators, and are fitted with teeth and deflecting blades or discs which are orientated so as to bring the residue from the centre to the periphery, the evacuation device then tips this through an opening into an external hopper. The inside of the machine is free from projecting appts. such as the hopper, so that, in addition to its wine making function the machine can be used for other purpose, such as for storage. The arms carrying the device also act as rakes and are suspended from the driving arms by chains, when no resistance is met, the chains are vertical, but these make an angle with the vertical when resistance is encountered. The plane of the rake is lifted by the sliding collar and the resistance is automatically reduced.
Patent FR-2065884-A5 (FR)
Title: Reactive graphic transfer material
IPC: B41M5/132
Filed: 1970-08-24
Granted: 1971-08-06
Abstract: Colour-forming transfer layer for producing colour image by a solid-solid reaction contains a mixture of partly fused binder particles of low-molicular polymers, particles of dye precursor which is distributed over surface of binder particles, and a transfer agent such as fluid polydimethyl siloxane. Reception material has acid surface. Image does not bleed out, material is therefore cleaner than similar materials.
Patent FR-2065053-A5 (FR)
Title: Concentration of fruit juices and sugar solns
IPC: A23L2/08
Filed: 1970-10-06
Granted: 1971-07-23
Abstract: Primary solns. are concd. by passing them through a series of membranes with a high solid rejecting power while subjecting them to a first working pressure, the dilute soln. passing through the membrane being thrown away, passing the concd. soln., which has not passed through the membranes whilst being subjected to a second working pressure, through a second series of membranes with a lower solid rejecting power than the first series of membranes, and recovering as product soln. the part of the feed to the second membranes which has not passed through these membranes. The first and second working pressures are greater than R2 pi1 (where R is the rate of rejection of the corresponding membranes; and pi1 is the osmotic pressure of the soln. on the membranes).
Patent FR-2114096-A5 (FR)
Title: Di(ar)alkyl derivs of cresol as polymerstabilisers
IPC: C08K5/17
Filed: 1970-11-16
Granted: 1972-06-30
Abstract: derivs. of p-cresol of formula: (where R is 4-12 C alkyl or -CH(C6H5)CH3) are obtained by alkylation of phenol with a 4-12 C alkene or styrene at 50-150 degrees C (and pref. at 2-50, esp. 3-15 atmos. pressure) using 0.1-5 wt.% Al as catalyst, followed by reaction at 20-100, pref. 50-80 degrees C, with formaldehyde and dimethylamine (or its reaction product, (CH3)2N-CH2-N(CH3)2), and finally hydrogenating the formed N,N-dimethyl-(3,5-di(ar)alkyl-4-oxybenzyl)-amine at 80-200, pref. 120-140 degrees C and a flow rate of 0.1-21. H2 per hr., using 1-5 moles H2 per mole oxybenzylamine and a Ni-contg. catalyst. Process is economical and selective, and products are thermal and oxidation stabilisers for polymers.