baber/WOPTO huggingface dataset:
Patent CH-675138-A5 (CH)
Title: Automatic retaining catch for manhole cover - consists of pawl which is held in engaged position by offset weight
Inventor: FERNS DEREK
IPC: E02D29/14
Filed: 1988-02-01
Abstract: A manhole cover (3) is held in place by means of a catch which is automatically engaged when the cover is placed over the manhole.  The catch consists of a pawl (11) which incorporates a balance weight (18) which causes the pawl to swing outwards and engage the underside (19) of a ratchet tooth fixed to the wall of the manhole. The sloping upper faces (20) of the ratchet teeth swing the pawl (11) inwards as the cover is placed in position. The pawl can be released by a tool which is inserted through a hole in the cover. USE - Manhole covers.
Patent CH-685387-A5 (CH)
Inventor: KAELIN HEINRICH
IPC: B65G1/04
Filed: 1992-06-18
Abstract: The warehouse consisting of shelving units which are so deep that a plurality of piece-goods units (7) can be accommodated one behind the other on a common support tray (8). For moving articles into and out of storage, this support tray is pulled into the shelving unit service apparatus sufficiently far to achieve a desired position (10) of the support tray in the region of action of a transfer apparatus (6). The transfer apparatus pushes the piece-goods from the support tray into a storage removal section (5) or from a storage insertion section (3) onto the support tray, and pushes the support back into the storage area. <IMAGE>
Patent CH-654810-A5 (CH)
Title: Method for controlling an element used to transport goods and device for implementing the method
Inventor: JUNCKER JEAN-LOUIS
IPC: B65G1/04
Filed: 1982-04-13
Abstract: In order to place goods into a high-bay store or to remove them from it, a load transferring device (21) is moved as a single unit along a shelf and its lifting platform (33) is moved vertically. A marking code (43, 45) is assigned to each vertical column and each level of the shelving. The marking codes (43, 45) can be read by means of detectors (49, 51) and identified with the aid of a computer. When the load transferring device (21) and/or the lifting platform (33) move(s), signals are continuously generated by means of incremental signal transmitters (53, 55). Positions at any given moment are determined by counting the said signals, any errors which may occur while traversing the marking codes (43, 45) being corrected in each case. This permits effective definition in determining the position and therefore optimization of speed control in dependence on the path followed. <IMAGE>
Patent CH-692316-A5 (CH)
Title: Circuit with EMP suppresser has several gates as input and/or outputs for coaxial cables connected via network of (n x wavelength/4)-lines
Inventor: GERMANN IVO
IPC: H01P5/22
Filed: 1997-10-16
Abstract: The circuit has an electromagnetic pulse or EMP suppresser and several gates (1-4) forming inputs and/or outputs for coaxial cables. The gates are connected via a network of (n x wavelength/4)-lines (12,23,34,41), where n is an odd integer and a quarter wavelength conductor is fitted at a gate.  Independent claims are also included for the following: use of the circuit as a power divider, use as a power combiner and use as a bi-directional power divider or combiner.
Patent CH-676512-A5 (CH)
Inventor: HAUSER PETER
IPC: G01S13/92
Filed: 1988-07-14
Abstract: After a vehicle has driven into the radar beam, a first measured speed value (V<*>) is determined and subsequently verified (VERIFICATION). If, after successful verification, the first measured speed value (V<*>) overshoots a specific limiting value, the vehicle is registered. Following the verification (CHECK) a search is made for further measured speed values, which are compared, as the case may be, with the first measured speed value (V<*>). Depending upon the result of said comparison, there is a confirmation or annulment of the measurement and/or registration. Erroneous measurements caused by so-called multiple reflections can be recognised by the additional check (CHECK). <IMAGE>
Patent CH-681054-A5 (CH)
Title: Collar for electrical conductor passing through wall - uses spiral-contoured side plates mounted on conductor bearing against collar to tension conductor
Inventor: LIEBEL MANFRED
IPC: H01B17/26
Filed: 1990-09-06
Abstract: A collar for an electrical conductor (4) passing through a wall (8) is attached to the wall by bolts (7) and sealing ring (9). The collar projects from both sides of the wall. Where the conductor protrudes on the outside of the collar, a horizontal bolt through the conductor holds on each side of it, a locking plate (12). These plates are used to tension the conductor against its connections inside the wall. They have a spiral contour, so that with suitable rotation, their edge will bear against a retaining ring (22) to give the required tension. A sealing ring sits behind the retaining ring. ADVANTAGE - Simple secure fitting; quickly tensioned.
Patent CH-610534-A5 (CH)
Title: Process and installation for the assembly of aerosol valves
Inventor: GRINBERG IJUN IOSIFOVICH
IPC: B21D51/38
Filed: 1976-03-11
Abstract: The process is intended to allow the mutual alignment of the elements to be assembled with the minimum number of operations. A first, vertically arranged sub-assembly, the seal-cap sub-assembly, and a second, likewise vertically arranged sub-assembly, the housing-spring-plunger sub-assembly, are formed from the parts forming the valve. In the formation of the first sub-assembly (11), a seal (8) is centred as regards its opening (9). The cap (6) is then placed on the seal (8) and the latter is released from the centring device. The first sub-assembly (11) is grasped from above at the opening (9) of the seal (8), through an opening in the cap (6) and arranged coaxially above the second sub-assembly (12). A carrier (16) for the reception of the parts of the first sub-assembly (11) is designed as a finger (27) with an axial opening (29) in which an extendable pin (30) is recessed. An upper rod (77) of the mechanism (23) for bringing the sub-assemblies closer together is provided with a lower end piece which engages from above, with stress, in the opening (9) of the seal (8) of the first sub-assembly (11) through the opening in the cap (6). The two sub-assemblies are connected together to form a valve (1) by deformation of the cap (6).   <IMAGE>
Patent CH-559873-A5 (CH)
Title: Sealing ring between two plastics tubes - consists of two concentric rings joined by flap
IPC: F16L17/035
Filed: 1973-03-02
Abstract: A joint between two p.v.c. tubes employs a resilient sealing ring which grips the inner tube (A1) tightly, and which has a rectangular portion (12) in cross section, which locates inside a correspondingly shaped portion (10) of the outer tube (B1). This sealing ring consists of an outer ring (12) which is the rectangular portion, interconnected with an inner ring (20) by a thin flap (22) so that on assembly, the two parts are forced together, and to assist the sealing action, the inner ring is of triangular cross section, the pointed portion engaging the inside of the outer ring and the flat part engaging the inner tube (A1). Alternative shapes are shown for the cross section of the inner ring.
Patent CH-650534-A5 (CH)
Title: Method of producing local inseparable joints by metal deposition, and correspondingly sealed hollow bodies
Inventor: ARATO LASZLO
IPC: C25D7/00
Filed: 1982-06-05
Abstract: Method and apparatus for producing local inseparable joints by metal deposition from an electroplating liquid by connecting two workpieces (1 and 1') as cathodes (3, 3') to a current source and accommodating the anode (4) in an electrically nonconducting housing (5) which rests on the workpieces so as to form a seal. Controllable and regulable devices such as displacement bodies, culisses and the like are described for modifying the formation of the deposit. In addition, the use of the method on a multi-shell container which is particularly suitable for storing dangerous media is disclosed. <IMAGE>
Patent CH-574710-A5 (CH)
Title: N-carbamoyl-2-cyano-2-oxyiminoacetamines - as plant disease control agents
IPC: A01N47/34
Filed: 1975-03-19
Abstract: Carbamoyl-acetamides of the formula (I) (where R1 = H, (1-4 C) alkyl or allyl; R = (1-13 C)alkyl, (5-7 C)cycloalkyl or (3-6 C)alkenyl, provided that when R = alkyl, R1 = allyl), 2-cyano-2-methoxyimino-N-methylcarbamoylacetamide, 2-cyano-N-ethylcarbamoyl-2-methoxyiminoacetamide, 2-cyano-2-ethoxyimino-N-ethylcarbamoylacetamide, 2-cyano-2-methoxyimino-N-propylcarbamoylacetamide are novel. This is an Addition to 73, 1111. Antifungal agents for controlling diseases in plants, esp. potato late blight.
Patent CH-672633-A5 (CH)
Inventor: MAUER JOSEF
IPC: C01G23/053
Filed: 1987-11-23
Abstract: For the preparation of titanium dioxide by the sulphate process, titanium slag and ilmenite are used as starting materials and are digested simultaneously but separately, i.e. different amounts of 98.5% strength and 85% strength sulphuric acid are added to them, the temperatures being slightly below the starting temperatures and the digestion reactions being initiated by adding a small amount of superheated steam. After the digestion, the two mother liquors are mixed and are processed together to give TiO2, the 23% strength dilute sulphuric acid obtained in the process being concentrated to about 85% with isolation of metal salts and being recycled. Highly concentrated sulphuric acid, preferably obtained by roasting the metal sulphates obtained in the process, is predominantly used for the titanium slag digestion, while the excess concentrated 85% strength sulphuric acid is used predominantly for the ilmenite digestion, so that the dilute sulphuric acid obtained can be virtually completely reused in an economical manner.
Patent CH-583426-A5 (CH)
Title: Friction drive for cine projector reel - includes hub keyed to drive spindle with friction surface each side
IPC: G03B21/43
Filed: 1975-05-20
Abstract: The friction drive for the reel of a cine projector which does not have a toothed drive for the film, has a hub (mm) keyed to the drive spindle (AL) with a stepped region (PA) near the centre, on each side forming the friction surface. The film reel is held against the outer friction surface. This side also has teeth at the middle which can be connected to a toothed clutch half of the film reel carrier. The drive spindle (AL) carries a plastics flange (FL) which in turn carries a U-section outer ring (GH) whose flanges engage a friction disc (DS) retained on the hub and thus ensuring sufficient friction to rotate the hub.
Patent CH-591817-A5 (CH)
Title: Alcohol-free beer prodn. - by injecting hot beer under pressure into a vertical column
IPC: C12H6/02
Filed: 1974-05-15
Abstract: Practically alcohol-free beer is produced in heating filtered or centrifuged beer to 55 [deg.] C in a vessel in which the pressure is raised to 2 kg/cm2, and spraying the beer under pressure into the upper part of a vertical cylindrical column. The alcohol-free beer is recovered from the lower part of the column, and the alcohol is withdrawn through a pipe in the side of the column immediately above the lower part. The process gives a product contg. 0.2-1% alcohol and having organoleptic characteristics very like those of ordinary beer.
Patent CH-612446-A5 (CH)
Title: Process for the preparation of new mixed 1/2 chromium-bearing complexes
Inventor: BROUARD CLAUDE
IPC: C09B45/16
Filed: 1976-06-29
Abstract: To prepare dark 1/2 chromium-bearing complexes which, in acidic form, are denoted by the formula (I) <IMAGE> in which X denotes a hydrogen atom or a nitro group, Y1 denotes a hydrogen atom, Y2 denotes a methoxy group or, provided that X is a hydrogen atom, forms with Y1 a chain sequence -CH=CH-CH=CH-, the 1/1 chromium-bearing complex of [5-nitro-2-hydroxybenzene]-<1 azo 4 >-[3-methyl-1-phenyl-5-hydroxypyrazole] is reacted in alkaline medium with a compound of formula (II) <IMAGE> in which X, Y1 and Y2 have the same meanings as above and Z denotes a hydroxyl group. It is also possible to react in alkaline medium the 1/1 chromium-bearing complex of a compound of formula (II), it being possible in this case for Z to denote also a methoxy group, with [5-nitro-2-hydroxybenzene]-<1 azo 4>-[1-methyl-5-hydroxypyrazole].
Patent CH-611691-A5 (CH)
Title: Arrangement for joining tubular hollow bodies
Inventor: HOOGEVEEN FRANK
IPC: F16L23/18
Filed: 1976-07-13
Abstract: In the arrangement there is disposed between the end faces of the hollow bodies (3, 4) an insulating and/or sealing layer (7), the edge, facing the hollow body interior, of which adjoins a recess (10) which is formed by angled and curved delimiting surfaces (11, 12) and, by its shape, forms an effective protection for the layer (7). In addition, the recess (10) can be provided with a coating, the material of which has absorbent and/or moderating properties with respect to radioactive radiation and heat radiation and with respect to material particles. <IMAGE>
Patent CH-572119-A5 (CH)
Title: Non-woven fleece mfr - by the high-velocity extrusion of a polymer, partic polypropylene, in a hot inert gas
IPC: D04H3/16
Filed: 1973-06-27
Abstract: High quality fleece mata comprising fusion/blown polymer fibres, particularly polypropylene fibres, are produced by the high-velocity extrusion of fibre-forming thermoplastic resin in a molten state, through openings in a heated nozzle, into a stream of hot inert gas which draws the molten resin into a cluster of fibres which are collected in a receptacle along the path of the fibre stream to form a fleece mat. This is done by keeping values and parameters of the following within critical limits in the extrusion of the resin; Polymer resin flow velocity, viscosity of the polymer at specific speeds gradients, processing temps. and gas flow velocities.
Patent BE-1013076-A5 (BE)
Title: Trepan de forage de terre comportant un joint de palier ameliore.
Inventor: ANTON F ZAHRADNIK
IPC: E21B10/22
Filed: 1998-12-17
Granted: 2001-09-04
Abstract: Un trépan de forage de terre comporte un corps de trépan et au moins un arbre de palier s'étendant vers l'intérieur et vers le bas à partir du corps du trépan. L'arbre du palier comporte une base au niveau de laquelle il est relié au corps du trépan. Au moins un dispositif de coupe est monté de sorte à pouvoir touner sur l'arbre du palier et comporte des surfaces radicales et axiales coopérant avec la base de l'arbre du palier pour définir un presse-étoupe du joint du palier. Un palier est défini entre le dispositif de coupe et l'arbre du palier.Un élément de joint est agencé dans le presse-étoupe du joint secondaire est agencé dans le presse-étoupe du joint en un point opposé à la surface axiale du dispositif de coupe et coopère avec l'élément de joint pour assurer au moins l'étanchéité partielle du presse-étoupe contre l'entrée de débris à partir de l'extérieur du trépan.
Patent CH-613139-A5 (CH)
Title: Generator for the preparation of a catalyst gas for the curing of foundry cores
Inventor: LUEBER WERNER
IPC: B22C9/12
Filed: 1976-08-10
Abstract: The generator comprises a pressure vessel (1) which has inlet means (6, 7) for the introduction of a tertiary amine, inlet means (4, 5) for the supply of carbon dioxide and outlet means (8, 9) for the catalyst gas. On the inside, the pressure vessel (1) is traversed above the intended amine level by plates which form baffles (10) and are connected to the shell of the vessel in a thermally conductive manner in order to form a heat exchanger in this zone of the vessel, the heat source being an electrically (13, 14, 15) heatable jacket (12) around the pressure vessel (1), within the heat exchanging zone. This prevents an uncontrolled proportion of the amines from being precipitated out of the catalyst gas again by cooling and thus renders the hitherto required oversupply of amines to the gas unnecessary. <IMAGE>
Patent CH-609222-A5 (CH)
Title: Link-type band
Inventor: TANNER WILLI
IPC: A44C5/10
Filed: 1976-10-11
Abstract: The link-type band shown is used, in particular, as a bracelet or wristwatch strap. The link-type band can be easily shortened or lengthened by a non-specialist. The link-type band has U-profile links (1) located one beside the other transversely to the band direction. Said links are designed at both ends with arms (3) which are provided with hooks. Between the arms (3), two neighbouring side walls (2) engage into a longitudinal groove (6) of a connecting link (5). The latter is prevented from falling out by means of closure links (11), because these have a closing head (9) provided with grooves (10). On said closure head there is fitted a spring arm (12) with end hooks (13) which engage into a transverse groove (14) of the connecting link (5). <IMAGE>
Patent CH-613215-A5 (CH)
Title: Process for the preparation of a stable water-in-oil emulsion of a polymer dissolved in the aqueous phase
Inventor: KELLER WILFRIED
IPC: C08F2/48
Filed: 1974-10-25
Abstract: alpha ,ss-monoolefinically unsaturated monomers which are water-soluble or are capable of forming water-soluble salts are converted into the state of a solution in the water phase of a water-in-oil emulsion. Their polymerisation is carried out in the W/O emulsion with the aid of photoinitiators which are soluble in the water phase or oil phase and with the aid of UV light. In this way, stable W/O emulsions having a high content of extremely high-molecular-weight polymers dissolved in the aqueous phase are obtainable. The preparation can be carried out either batchwise or continuously. The process is suitable for the preparation of polymers which are employed as retention agents in papermaking or as flocculants in effluent treatment.
Patent CH-627621-A5 (CH)
Title: Pesticide containing thio-substituted carbamic acid derivatives
Inventor: DRABEK JOZEF DR
IPC: A01N57/28
Filed: 1976-11-18
Abstract: Pesticide containing, as active ingredient, a compound of the formula   <IMAGE>  in which   R1 and R2 independently of one another denote a methyl, ethyl, methoxy, ethoxy, dimethylamino, diethylamino or C1-C5-alkylthio group,   R3 denotes a methyl or ethyl group, R4 denotes a C1-C5-alkyl, C2-C6-cyanoalkyl or C1-C4-alkylthio-C1-C4-alkyl group,   R5 denotes a C1-C5-alkylthio group or a hydrogen atom and   X denotes an oxygen or sulphur atom.   Use of this composition for controlling various pests, in particular insects is described.
Patent FR-2048195-A5 (FR)
Title: Contoured to tilt or swivel - contoured to tilt or shivel
IPC: A47C3/12
Filed: 1969-06-05
Granted: 1971-03-19
Abstract: A single panel having a complex curved shape resembling a dished saddle with assymetric ends to provide a seat which may be tilted or rotated to various angles depending on the position of the person upon it. The panel may be free-standing or supported on a squat hollow cylindrical stool. Pref. the panel (and stool) are moulded from reinforced polyester resin, or other materials such as moulded wood, stainless steel, polymethyl-methacrylate or fibrocement to obtain the complex shape.
Patent FR-2076327-A5 (FR)
Title: Velvet shuttleless loom
IPC: D03D39/16
Filed: 1970-01-09
Granted: 1971-10-15
Abstract: Two insertion needles are used in a shuttleless loom for velvet weaving, the needles being mounted on a horizontal arm driven in a light curve by an epicycloid drive of sum wheel, planet wheels and a flywheel. This gives a synchronised weft operation at high speeds, with a correction for any vertical needle droop.
Patent FR-2033748-A5 (FR)
Title: Air separator for various materials
IPC: B07B4/02
Filed: 1970-01-22
Granted: 1970-12-04
Abstract: Ventilator is connected to a first rotating dispersion plate for a 1st distribution of material. The plate is surrounded by a deflector which is open below and on which is a 2nd rotary dispersion plate whose dia. is > that of 1st plate. The deflector is connected rotationally to one of the plates, pref. the 1st.
Patent FR-2097405-A5 (FR)
Title: Benzthiazoles prepn - products useful as eg bactericides and local anaesthetics
IPC: C07D277/82
Filed: 1970-07-06
Granted: 1972-03-03
Abstract: Prepn. of N-substd.2-aminobenzthiazoles is by reacting a 2-amino-thiophenol with an aryl isothiocyanate in a non-acid inert solvent. The products are useful as bactericides, antituberculars,local anaesthetics, photographic emulsion additives, stabilisers for fats, paraffins and rubbers and fungicides.
Patent FR-2133123-A5 (FR)
Title: Butt-welding of tubes etc
IPC: B23K11/04
Filed: 1971-04-08
Granted: 1972-11-24
Abstract: Method of resistance welding long metal components, e.g. tubes, placed end to end, utilising the release of prior stored energy to give the required pressure. Two pairs of clamping devices are attached to the first tube and then compressed towards each other. A welding machine component, e.g. joint bar bonded to these is then elastically stretched. A further clamping device compresses the second tube against the first tube. To resistance weld, the compressive and tensile energies are released, thus creating a high uniform pressure at the butt interfaces. Good quality welds are obtained and heavy hydraulic equipoment is avoided.
Patent FR-2095084-A5 (FR)
IPC: C08F2/54
Filed: 1971-06-03
Granted: 1972-02-04
Abstract: 1333865 Impregnating process ATLANTIC RICHFIELD CO 28 April 1971 [30 July 1970] 11986/71 Heading C3P A porous body, e.g. wood, is impregnated with a polymer by evacuating, impregnating with monomer containing vinyl chloride and irradiating at a temperature above the glass transition temperature of the polymer. Comonomers may be present, particularly those which lower the glass transition temperature, e.g. vinyl acetate, acrylonitrile, acrylic acid or butyl acrylate, and also a plasticizer, e.g. chlorinated paraffin, bromo - phosphorus compound, tris - 2 - chloroethyl phosphate, tricresyl phosphate, polyethylene glycol dibenzoate, dioctyl phthalate or a poly-propylene glycol sebacate polyester. Gamma irradiation is used.
Patent FR-2109683-A5 (FR)
Title: Liquid fuel burner - for heating glass melting tanks
IPC: F23D11/36
Filed: 1971-08-04
Granted: 1972-05-26
Abstract: Liquid fuel burner for a glass melting tank comprises a mixing chamber of circular section, constriction joined thereto, appts. for introducing a jet of fuel into the chamber towards the constriction and an annular chamber having an exit, which surrounds the exit from the constriction, surrounding the mixing chamber coaxially in which exists for the fuel mixt. are provided characterised in that an atomising gas is introduced tangentially into the mixing chamber so as to form an eddy of primary gas which mixes with the fuel so that the mixture exists via the construction, and in that a second current of gas enters the annular chamber, tangentially to form a secondary eddy which further acts on the mixture as it passes through the constriction and burner exit. The two eddies are in the same or opposite direction. Improved mixing is obtained and hence higher thermal efficiency of fuel.
Patent FR-2177331-A5 (FR)
Title: Reducing nitrogen oxides - in exhaust gases without forming ammonia using ruthenium catalysts on alumina carrier
IPC: B01D53/86
Filed: 1973-03-19
Granted: 1973-11-02
Abstract: The content of N oxides in exhaust gases from combustion engines is lowered by reducing the oxides almost solely to N2 in presence of a catalyst contg. a catalytically active amt. of Ru on Al2O3 with specific surface 1-200, pref. 10-100, m2/g as carrier. Formation of NH3 is avoided.
Patent DD-151039-A5 (DD)
Title: Fungizide mittel
Inventor: BUECHEL KARL-HEINZ
IPC: A01N43/64
Filed: 1980-05-15
Abstract: Die Erfindung betrifft die Verwendung von Hydroxyalkyl-triazolen als Fungizide. Die Verbindungen der allgemeinen Formel I, in welcher Az, R, R&exp1! und R&exp2! die in der Beschreibung angegebene Bedeutung besitzen, sind fuer den Gebrauch als Pflanzenschutzmittel geeignet. Sie koennen mit besonders gutem Erfolg zur Bekaempfung von Podosphaera-, Uromyces- u. Erysiphe-Arten eingesetzt werden, wie gegen den Erreger des echten Apfelmehltaus (Podospaera leucotricha), den Erreger des Bohnenrostes (Uromycesphaseoli) und gegen den Erreger des echten Gurkenmehltaus (Erysiphe cichoacearum).