baber/WOPTO huggingface dataset:
Patent CH-670356-A5 (CH)
Title: Cleaning cheese drum interior by rotated brush strips - on axial and planetary shafts combining to cover entire exposed surface
Inventor: HEMMINGER ALFRED
IPC: A01J25/04
Filed: 1985-09-26
Abstract: Above a drum used for cheese mfr. is the motor driving the central shaft with a transverse beam rotating about the lower shaft end. A shaft descending from the transverse beam is attached by spring-loaded supports to a strip with multiple projecting brushes, which during rotation of beam scour cheese residues from the adjacent upright wall. A cranked extension of the strip carries brushes engaging the transition betweenthat wall and a domed floor. From the other end of beam projects an inclined shaft impelled in plantary fashion from main drive gearing. This  shaft carries a bar with brushes for cleaning the domed floor, but which in converse fashion to the first strip has a cranked upward extension. ADVANTAGE - While main surfaces of side-wall and floor are effectively cleaned. The double action applied to the transition area ensures this high-risk area is fully covered, without excessive abrasion.
Patent CH-680748-A5 (CH)
Title: Flexible connection tube for water connections in water heater - has corrugated tube with end connection flanges formed by compressed corrugations
Inventor: GERHARD HANS
IPC: F16L19/02
Filed: 1989-12-06
Abstract: The flexible connection tube (1) has a corrugated tube (3) and a connection flange (15) on each tube end. The flanges are formed by one or more compressed corrugations (5) of the tube. Each flange projects radially over the tube. A union connection element (7a) engages over a connection flange, to fasten the connection tube to a connection point (9a). Before compression of the corrugations, a mandrel is inserted into the tube end, to fill it. Due to this, the corrugations move radially outwards only during compression. The union connection element is put in place before compression. ADVANTAGE - Simple long-life connection, without mechanical weak points.
Patent CH-655989-A5 (CH)
Title: Collar connection for heat-insulated pipelines
Inventor: ELBESHAUSEN ALBERT
IPC: F16L59/20
Filed: 1982-08-04
Abstract: Located around an inner pipe (5) which is carrying a medium is a heat-insulation layer (6) consisting of foamed plastic, and around this layer there is an outer sheath (7) consisting of plastic. Those ends of two inner pipes (5) from which the foam has been cleared are welded to one another. The actual sleeve body consists of a plastic strip (1) which is formed with an overlap (8) over the connecting point. This plastic strip (1) is welded to the outer sheath (7), by means of a heating strip which can be heated electrically, both in the region of the overlap (8) and in the region where it rests on the outer sheath (7). <IMAGE>
Patent CH-630809-A5 (CH)
Title: Elevator with autonomous cab for climbing along a mast
Inventor: BROUSSOUX JEAN-MARC
IPC: B66B9/02
Filed: 1979-05-25
Abstract: The autonomous elevator with a cab for climbing along a mast comprises two gripping forks (35) and (36), each comprising a central arm (39a) and two lateral arms (40) and (41). The lateral arms can pivot about fixed axes, whilst the central arm (39a) is extendible, its path being constant regardless of the diameter of the mast on which the elevator is working. The opening and closing movements of the pieces constituted by the forks and their corresponding arms are controlled by hydraulic or pneumatic jacks and coordinated with the movements of a vertical positioning jack (56), so as to cause the elevator to rise or descend along the mast. The elevator is used for climbing along masts used for conveying electrical power, telephone links, radio or television aerials, and masts carrying apparatuses used for the lighting and sound systems of large outdoor areas. <IMAGE>
Patent CH-655226-A5 (CH)
Title: Device for pressing down a mowing cutter in a finger bar
Inventor: WILDI ERICH
IPC: A01D34/17
Filed: 1981-08-31
Abstract: For pressing down a mowing cutter having blades (14) against fingers (20) of a finger bar (4), there are thrust plates (1) which are supported with their angled rear end on an intermediate plate (2). The intermediate plate (2) possesses, for preventing the rotation of the thrust plate (1), upwardly projecting tabs (16) and a bent edge (17) engaging behind a friction plate (12). A screw bolt (5) passes through the finger bar (4), the friction plate (12), the intermediate plate (2) and the thrust plate (1) and carries a screw nut (6) for adjusting the press-down force. <IMAGE>
Patent CH-602594-A5 (CH)
Title: N-substd phenylamines prepn
Inventor: CLAYTON ANTHONY BROXHOLME
IPC: C07C233/47
Filed: 1973-03-09
Abstract: N-substd phenylamines prepn as herbicides alone or with other acceptable herbicides
Patent CH-654897-A5 (CH)
Title: Composite profiled rod
Inventor: WOERNER HANS
IPC: E06B3/263
Filed: 1981-11-16
Abstract: The composite profiled rod (1) which is used, for example, for forming a window frame has two metal profiled rods (3, 5) and an insulating profiled rod (7) which connects them together. The insulating profiled rod (7) has two insulating strips (7a, 7b) which are provided in the vicinity of their longitudinal edges with undercuts (7c) in which limbs (3b, 3c, 5b, 5c) of the metal profiled rods (3, 5) engage. Two insulating webs (7d) connect the two insulating strips (7a, 7b) to one another in the region of the undercuts (7c). These webs (7d) divide the intermediate space (9) existing between the strips (7a, 7b) into three parts (9a, 9b), thus producing good thermal and sound insulation. Furthermore, the two webs (7d) produce good stability. <IMAGE>
Patent CH-618956-A5 (CH)
Title: A composition containing a uranyl ion
Inventor: DINES MARTIN B
IPC: B01D59/34
Filed: 1978-01-01
Abstract: The novel composition containing a uranyl ion has the formula I <IMAGE> in which L is a ligand selected from the group consisting of isopropanol, ethanol, isobutanol, tertiary butanol, methanol, tetrahydrofuran, acetone, dimethylformamide, n-propanol and ethyl acetate. The abovementioned composition can be used for separating uranium isotopes. <IMAGE>
Patent CH-598715-A5 (CH)
Title: Speed control for DC motor
Inventor: HAERRI KURT
IPC: H02P7/288
Filed: 1976-07-07
Abstract: Speed control for DC motor has transistor circuit with NTC resistor maintaining constant speed regardless of load
Patent CH-577631-A5 (CH)
Title: Hydraulic machinery installation with several reaction machines - has machine connected by volutes to main from reservoir clear of runner centre line
IPC: F03B3/18
Filed: 1974-07-09
Abstract: The installation comprises one or more hydraulic reaction machines such as a water turbine, pump/turbine or storage pump, connected to a manifold (9) by two or more partial volutes (4). The volutes and/or the pipes extending to them are coupled to the manifold (9) connecting the machine to the upstream reservoir by unions (5) clear of the centre line passing through the machine runner (17). The extension pipes can be individually coupled to the manifold, being grouped together on a common component (8) mounted on the machine centre line, either on the upstream or the downstream side, and typically spherical in shape.
Patent CH-642756-A5 (CH)
Title: Projection lens with a steplessly adjustable focal length
Inventor: POSPISIL LADISLAV
IPC: G02B15/14
Filed: 1979-10-23
Abstract: Projection lens with a steplessly adjustable focal length, which is intended for 16 mm projection instruments and has a range of focal lengths from 35 to 70 mm in conjunction with a relative aperture of 1 : 1.3. It consists of three principle elements, of which the first front element is formed by a cemented positive lens, and the second, negative Transfokator element, which is arranged capable of displacement along the optical axis, is formed by a cemented lens. The third fixed element has a positive refractive power and consists of a biconvex lens, a cemented positive lens and a cemented negative and positive meniscus lens, it being the case that the following relationships hold:     a/ 3 fIII < f3 < fI   b/ 3 fIII < f4 < fI   c/ 3 fIII < f5 < fI  where     f3 denotes the focal length of the biconvex lens (3),   f4 denotes the focal length of the cemented positive lens (4)   f5 denotes the focal length of the scattering meniscus lens (5)   fI denotes the focal length of the front element (I), and   fIII denotes the focal length of the third fixed element (III).   <IMAGE>
Patent BE-1003139-A5 (BE)
Title: Outil multifonctions manuel appelee pince coudesert ou cds.
IPC: B25B7/22
Filed: 1990-04-23
Granted: 1991-12-10
Abstract: L'invention est constituée de deux becs demi-ronds et d'une ouverture (1) striées, de 2 saillants (2), de deux ouvertures pour le sertissage (3 et 6 )        de souliers de câbles ou cosses rouge , bleue et jaune, d'une articulation (4), d'une ouverture pour le dénudage (5), d'une pointe découpeuse de gaine de câble (7), de deux coupes fils latéraux (9) et d'identificateurs de sections de condusteurs (10).
Patent CH-630254-A5 (CH)
Title: Agent for dyeing keratin-containing material
Inventor: BUEHLER ARTHUR DR
IPC: D06P3/12
Filed: 1977-08-16
Abstract: The agent for dyeing keratin-containing material with developing dyestuffs contains two components of which the one component contains at least one diazo salt and at least one wetting and washing agent. The second component is the coupling component and contains, in addition to at least one wetting and washing agent, at least one compound of one of the formulae 1, 1a, 2 and 3, in which the substituents R1, R2, R3, X, Z and W have the meaning given in Claim 1. The agent is suitable, in particular, for dyeing human hair. For this, the two components are applied one after the other, in arbitrary sequence, to the keratin-containing material and coupled to each other. The agent is simple to use, permits dyeing at room temperature, avoids the use of oxidising dyestuffs and gives rise to strong colourations possessing good fastness during use. Using only one coupling component and varying the diazo component, hues can be obtained from light yellow to black. <IMAGE>
Patent CH-638170-A5 (CH)
Title: Asymmetric synthesis of chrysanthemumic acid derivatives
Inventor: ARATANI TADATOSHI
IPC: C07C67/00
Filed: 1978-10-27
Abstract: The asymmetric synthesis of esters of 2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylic acid and 2,2-dimethyl-3-(2,2,2-tribromoethyl)cyclopropanecarboxylic acid is carried out by reacting 1,1,1-trichloro-4-methyl-3-pentene or 1,1,1-tribromo-4-methyl-3-pentene, respectively, with a diazo acetate of the formula: N2CHCOOR       (II> in which R is an alkyl, cycloalkyl, methyl, neomenthyl or aralkyl radical in the presence of a chiral copper catalyst of the formula <IMAGE> in which the asterisk (<*>) denotes an asymmetric carbon atom, R1 denotes an alkyl radical, a benzyl radical, an alkoxy-substituted benzyl radical or a benzyloxy-substituted benzyl radical and R2 denotes an unsubstituted aryl radical, an alkoxy- or benzyloxy-substituted aryl radical, an alkyl- or aryl-substituted phenyl radical or a phenyl radical having an alkoxy or benzyloxy group in the 2 position and an alkyl or aryl group in the 5 position.   The optically active esters prepared in this way can be used to prepare optically active 2,2-dimethyl-3-(2,2-dichlorovinyl)- or 2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylic acid. These acids are starting materials for the production of insecticides.
Patent CH-566345-A5 (CH)
Title: Pesticidal pyrimidinyl phosphates prepn - from phosphoryl halides and hydroxypyrimidine (salts)
IPC: A01N57/16
Filed: 1972-08-17
Abstract: Pyrimidinyl phosphates of formula (I) are prepd. by reacting hydroxypyrimidines (II) with phosphoryl halides (III): (R1 and R2 = opt. branched 1-5C alkyl; R3 = opt. branched 1-6C alkyl, cycloalkyl or opt. substd. phenyl; R4 = opt. branched 1-5C alkyl; Y = O or S; Z = H or cation; X = halo). (I) are insecticides and some also have acaricidal and nematocidal activity. They are more active than similar known cpds. and may be used against plant or animal parasites or as domestic insecticides. Activity against ephestia kuehniella, Bruchidus obtectus, Aphis fabae, Tetranychus telarius and Panagrellus redivirus is exemplified.
Patent CH-595828-A5 (CH)
Title: Tablecloth with attached bib aprons for nurses
Inventor: STINGELIN ELSBETH
IPC: A61F13/04
Filed: 1975-09-22
Abstract: The cloth placed under the patient has apron(s) attached.  Pref. if 2 or 3 aprons are fitted, they should be at right angles; they may be connected together with triangular pieces of a softer material: the free edges of the (transparent plastic) cloth, including those of the aprons, are turned upwards: the aprons fasten at the neck with tapes, or with a re-usable spring clip threaded through the hem of a throwaway apron.
Patent CH-566170-A5 (CH)
Title: Corundum crystal drawing - using ohmic heating and a group vi metal crucible
IPC: C30B11/00
Filed: 1972-10-11
Abstract: The crucible has a charge contg. alumina and has a protective medium; the material forming the crucible has a m.pt. >2300 degrees C. Process avoids use of an expensive Ir crucible and allows crystals of 200 x 100 x 5 mm or larger to be drawn.
Patent CH-618487-A5 (CH)
Title: Multiple-stage process for the low-chlorine complete bleaching of wood pulp
Inventor: KRUEGER HORST DR
IPC: D21C9/10
Filed: 1975-12-05
Abstract: The bleaching sequences of the multiple-stage process begin with an alkaline peroxide digestion. In particular, for the bleaching of hard wood pulps, a partial chlorination and extraction stage can follow the alkaline peroxide digestion or a partial chlorination can be carried out before the alkaline peroxide digestion. For the partial chlorination and extraction stages, only about 20% of the amount of chlorine previously used or 50% of the amount of alkali previously used is required. The bleaching liquors and bleaching waste water produced from the first stage, or, when partial chlorination is used before the peroxide digestion, from the first two stages, can be fed directly to a regeneration plant, by-passing the outfall. The process can be carried out at normal atmospheric pressure on the conventional devices, and in the peroxide bleaching stages, no water glass is required.
Patent CH-695919-A5 (CH)
Title: Remotely controlled household appliance has appliance specific command controls stored in appliance that are transmitted to remote control for operation
Inventor: HANSEN SVEN
IPC: D06F33/02
Filed: 2006-05-18
Abstract: A remotely controlled household appliance (1) comprises the appliance, at least one remote control (10) and a control/monitoring user interface. Appliance-specific command controls (20) are stored in the appliance such that they can be transmitted to the remote control that is organized to operate the interface according to the instructions. An independent claim is also included for an operating process for the above.
Patent FR-2036342-A5 (FR)
Title: Insecticidal phosphoric ester compositions stabilised - against humidity
IPC: C07F9/02
Filed: 1969-03-12
Granted: 1970-12-24
Abstract: Insecticidal phosphoric ester composition stabilised against humidity. M5-. Contain as stabiliser a metal-containing dyestuff which is soluble in one of the constituents i.e. the phosphoric ester itself, a solvent thereof (aliphatic or aromatic hydrocarbons, chlorinated hydrocarbons) or a diluent thereof (aliphatic alcohols, diacids especially phthalic, sebacic and adipic acids). Suitable phosphoric esters are O-(dichloro-2,2-vinyl) and O,O-dimethyl phosphoric esters. Suitable dye stuffs are chromium and cobalt complexes especially the 1:2 complexes of chromium and the sodium salts of 4-(2-hydroxy-4-nitro-5-methylsulphonyl-phenyl azo)-3-methyl-1-phenyl pyrazol-5-one, diazo (2-amino-4-ethylsulphonyl phenol) right arrow 2-(N-methoxycarbonyl N-methylamino) naphthol-7, diazo(2-amino-5-nitro-4-ethyl sulphonyl phenol) right arrow (2-carboxy-phenyl)-2-naphthylamine (I) and the 1:2 complex of cobalt with 1-(2-hydroxy-5-sulfamoyl phenyl azo)-2-naphthol O. The stabiliser is present in 0.1-5 weight % pref. 0.3-2 weight % based on the phosphoric ester. Other stabilisers may be present such as epoxy compounds especially alcohol epoxy stearates and epoxy soya oil. The compositions may be applied as a solid or liquid and is pref. supported on a porous or fibrous support, such as a mesh evaporator.
Patent FR-2052063-A5 (FR)
Title: Ferrosilicon passivation
IPC: B23K35/365
Filed: 1969-07-10
Granted: 1971-04-09
Abstract: Alloy containing 30-90% Si is passivated by submitting the crushed Fe/Si to an oxidising gas at 800-1150 degrees C for 1-12hrs. Grain size is 0.3mm. Gas is air, O2, H2O vapour, CO2 opt. mixed with gaseous hydracid(s). Paste is used for coating welding electrodes, the passivated FE/Si being impregnated with alkaline silicate solution.
Patent FR-2064465-A5 (FR)
Title: Artificial patina prodn on copper (alloy)objects
IPC: C25D11/00
Filed: 1969-09-12
Granted: 1971-07-23
Abstract: Artificial patina is produced on copper (alloy) articles by anodic treatment in a NaHCO3 based electrolyte contng. (a) one or more of Na, K, NH4 sulphate, nitrate, di- or triphosphate, and (b) one or more of Na, K, NH4 (bi)chromate. The patina, of decorative and anti corrosive value, is produced rapidly as an adherent, uniformly thick coating, whose colour can be varied from yellow/green, blue/green to blue by adjusting the relative salt concns.
Patent FR-2094637-A5 (FR)
Title: Catalyst for water proofing textiles - with organo polysiloxane
IPC: D06M15/65
Filed: 1970-06-26
Granted: 1972-02-04
Abstract: Catalyst for water proofing textiles using organopoly-siloxane cpds. comprises an epoxyamine org. resin soluble in water and a water insoluble org. salt of Zn Zr and Sn. The compn. imparts permanent water-proofing props. to fabrics and is resistant to washings Yellowing due to the epoxyamine cpd. is also reduced.
Patent FR-2074233-A5 (FR)
IPC: H01L29/00
Filed: 1970-12-23
Granted: 1971-10-01
Abstract: A protruding ohmic contact on a P type or N type semiconductor region is made by depositing an alloy of gold and a conductivity type impurity on the P type or N type region, which is heated up to a eutectic temperature of gold and the semiconductor material and thereafter depositing silver on the alloy contact; the conductivity type impurity used is such as produces the same conductivity type as that of the semiconductor region.
Patent FR-2125731-A5 (FR)
Title: Plastic balcony guards - of thin (plastic) sheet wrapped over cantilevered supports permitting free thermal expansion
IPC: E04F11/18
Filed: 1971-02-18
Granted: 1972-09-29
Abstract: Guard panels comprising parallel profiles supported from one end by posts and bridged by a sheet of glass or polymethylmethacrylate or similar where the upper edge of the sheet is wrapped closely over its supporting profile and the lower edge of the sheet is either wrapped about or slotted into the lower profile. Pref. the profiles have a hollow section and very to suit end-to-end mountings, corner mountings, etc. The panels may be formed directly about the profiles or pre-formed and shrink set onto the profiles if these are heat sensitive, e.g. polyamide-coated steel or anodised Al. The faces of the sheets may be embossed or thermoformed to obtain decorative/stiffening ribs. The construction allows free relative thermal expansion between the panels and the supports, yet can withstand impact. Sheets may alternatively comprise glass fibre reinforced polyester, polycarbonate, PVC or similar.
Patent FR-2102038-A5 (FR)
Title: Tights - circularly knitted, non laddering
IPC: A41B11/14
Filed: 1971-08-27
Granted: 1972-03-31
Abstract: Tight suitable for ladies, men and children, in which the trouser part is fabricated in the form of a 'slip' by a knitting technique which like micromesh, prevents the stitches running downwards.
Patent FR-2113690-A5 (FR)
Title: Epoxidation of olefins - using an oxidisable copper cpd as catalyst which can be regenerated
IPC: B01J27/18
Filed: 1971-11-08
Granted: 1972-06-23
Abstract: The olefin (ethylene, propylene) is epoxidised by passing it as vapour with O2 at 300 degrees C (pref. 150-250 degrees C) over a solid material contg. a Cu cpd. (on a support, e.g. alumina) in which the Cu is in a low oxidn. state, and the epoxide product is sepd. The Cu cpd. is periodically regenerated by reduction of the solid material and can then be recycled. It is obtd. by redn. of a Cu salt (contg. oxyanions of an inorganic oxyaxid). Regeneration is performed with H2 or CO in presence of the olefin before 30% of its selectivity is lost. Molar ratio of olefin/O2 is 10/1-100/1.
Patent FR-2124980-A5 (FR)
IPC: H02P7/292
Filed: 1972-01-31
Granted: 1972-09-22
Abstract: 1379096 Automatic speed control UNION CARBIDE CORP 31 Jan 1972 [1 Feb 1971] 4358/72 Heading G3R The speed of a D.C. motor, which may drive a consumable welding electrode, is regulated by an arrangement in which the measured back EMF of the motor is compared with a reference D. C. ramp voltage, in a differential amplifier. In the system shown, a differential amplifier 12 receives an input 1 from a sensing circuit 20 connected to motor M, and an input 2 from a reference source 14 including a ramp generator 24 synchronized with mains A. C. and a speed setting control 22 which determines the D. C. level of the ramp voltage. The output of amplifier 12 is of  constant magnitude with its polarity determined by the relative values of inputs 1, 2, so that in each half-cycle, when the level of the ramp voltage reaches the back EMF signal level, the output of the amplifier switches to negative and triggers a gating circuit 18 to supply current to the motor M for the remainder of the half-cycle. An integrating circuit 28 senses the voltage across a resistor R in the motor circuit and increases the sensitivity of the system at low speeds. A bias source 26  opposes the control source 28 to prevent anomalous operation at a zero speed setting. The gating circuit 18 includes a rectifier bridge having two thyristors connected with opposite polarity and fired by way of a Zener diode and two transistors switched by the output from amplifier 12, Fig. 3 (not shown).
Patent FR-2161566-A5 (FR)
IPC: B29C65/20
Filed: 1972-10-26
Granted: 1973-07-06
Abstract: This machine straps a package with heat sealable plastic strapping. The strap is fed by geared feed and tension wheels around a yoke and against a stop. The strap is gripped against a side-retractable anvil on opposite sides of a vertically moving platen and knife assembly, while straddling a retractable tongue. A heated blade replaces the tongue whereupon the platen squeezes the heated joint and cuts the strap. The anvil and tongue are withdrawn for removal of the strapped package. The platen, tongue, anvil and sealing blade are controlled by a set of cams on a linear actuator.
Patent FR-2164205-A5 (FR)
Title: Electric sewing machine drive - for accurate positioning of sewing needle
IPC: D05B69/24
Filed: 1972-11-30
Granted: 1973-07-27
Abstract: A circuit breaker for accurate positioning of the needle of a sewing machine, has three discs each having a conducting rim around a non-conducting hub, pressed together and secured on the top shaft. Each rim is contacted by a brush and two discs have grooves cut through the rim to the hub, forming a non-conducting segment, the length of the arc of one being slightly longer than that of the other. When the main motor is uncoupled an auxiliary motor turns the top shaft at a slower speed, and parallel circuits connecting a relay to the power supply via the brushes and the breaker disc rims posn. the shaft and the needle.