baber/WOPTO huggingface dataset:
Patent CH-671571-A5 (CH)
Title: Filter bed for waste water treatment - planted with nitrophilic aquatic plants for denitrification and iron scrap for phosphate pptn.
Inventor: HEEB JOHANNES
IPC: C02F3/30
Filed: 1987-03-13
Abstract: Waste water treatment appts. comprises a filter bed planted with nitrophilic aquatic plants. The filter bed comprises (a) an upper layer comprising coarse particulates (ranging from sand to gravel) and iron scrap, penetrated by inlet pipes; (b) an intermediate gravel layer; and (c) a lower layer of fine loamy soil provided with drainage pipes. The appts. also includes means for controlling the water level in the bed. ADVANTAGE - N cpds. in the waste water are nitrified in the aerobic upper layer and denitrified (with release of N2) in the anaerobic lower layer. These actions are promoted by the 'Rhizosphere effect' of the plant roots. The iron scrap promotes pptn. of phosphates and the bed also has a mechanical filtering action.
Patent CH-652977-A5 (CH)
Title: Hinged folding top on a motor vehicle, in particular an off-road vehicle
Inventor: WINTER HEINZ
IPC: B60J7/12
Filed: 1981-02-17
Abstract: A main bow (2) connected to the folding-top tarpaulin is pivotably mounted on the vehicle body and a corner bow (3) is provided to tension the closed folding top at the outermost corner. On both sides the main bow (2) bears a lever arm (2a) directed rearwards when the folding top is closed. The corner bow (3) is articulated on this lever arm (2a). Acting on the corner bow (3) is at least one pressure spring (5) which is pivotably mounted on the vehicle body (1), the swivel axis (6) of which lies behind and below the main bow bearing (7) and the line of action of which, when the folding top (5) is open, runs approximately through the main bow bearing (7). The ease of operation of the folding top is improved and the danger of damage to the folding-top tarpaulin reduced. <IMAGE>
Patent CH-693191-A5 (CH)
Inventor: BERNASCONI ROGER
IPC: G04B27/00
Filed: 1999-06-04
Abstract: A universal timepiece is corrected for a changed time zone by successive push button operations on a lever (11) pivoted at (A). Each operation corrects by one hour and is effected by a beak (30) which through gearing (28,29) and a supplementary hour wheel (27) turns the twenty four hour disk (3) anticlockwise and the hour hand (6) clockwise and also through a pin (15) which turns the city disk (1) anticlockwise
Patent CH-687268-A5 (CH)
Title: Inserted end for heat exchanger probed in a borehole
Inventor: LUDER FRITZ
IPC: E21B17/00
Filed: 1993-06-09
Abstract: The probe for insertion into a borehole, to be linked to a heat exchanger to gather heat from within the earth, has an inserted end section (10) of a one-piece plastics tube bent back by at least 180 deg . It inner surface is smooth and free of any abrupt restrictions. The tube is of polymer material and pref. polyolefin and esp. high pressure polyethylene. Also claimed is a mfg. process where he plastics tube is extruded, to be bent into 180  deg  by a bending tool. The tube is then blown out.
Patent CH-680810-A5 (CH)
Inventor: LANGER RUTH-LAYHER
IPC: E04G5/10
Filed: 1988-05-11
Abstract: A respective landing (36.1, 36.2) is connected securely to the upper and lower ends of a staircase (30.1, 30.2) which is arranged in a staircase bay (TF), lying adjacent continuous scaffolding, outside the main scaffolding bay (GF). The passage between staircase bay (TF) and scaffolding bay (GF) is free from banisters at least in the region of the landings (36.2, 36.3). A banister (37.1 to 37.4) which extends substantially parallel to the staircase stringers (32.1, 35.1, 35.4) and their supports is provided on the outside of the staircase bay (TF). Several staircases (30.1, 30.2), considered in ground plan, are arranged one above the other so that the scaffolding floor (18.1) lying therebeside serves as connection path to the next-higher or next-lower staircase (30.2, 30.1). A bracket landing links on to the topmost landing (36.4) of the staircases and extends into the next longitudinal bay of scaffolding. At this level a conventional banister (39.3) is provided on the outside of the main scaffolding adjacent the staircase bay (TF). <IMAGE>
Patent CH-675920-A5 (CH)
Title: Access control using smart card - using code data generated to provide access to secured units
Inventor: SCHOEBI PAUL JAKOB DR
IPC: G07C9/00
Filed: 1988-05-20
Abstract: The intelligent data card can be used to provide access control to protected operations, i.e. access to data. The card has a memory module that is divided into a number of sectors and a code identification block coupled to a communication interface. When inserted into the process access control unit the interface connects with a port (6). Internally the controller has a ROM (2), pseudo random generator (3), code generator (4) and comparator (5). Access is provided when the codes compared are in agreement. ADVANTAGE - Provides access control to secured data.
Patent CH-626842-A5 (CH)
Title: Cabin for a cabin cableway
Inventor: FRECH ANTON
IPC: B61B12/00
Filed: 1978-03-03
Abstract: A cabin for a cabin cableway has a floor (1), two side walls (21) opposite one another, one of which is provided with a door opening (27), two end walls (61) and a roof (81). These parts (1, 21, 61, 81) are detachably connected to one another by means of bolts so that the cabin can be transported in the dismantled state and afterwards assembled by bolting. The lateral and upper edges of the side walls (21) are formed by lightweight alloy rods (24, 25) whose ends are welded to one another in pairs. The roof (81) is provided with four rods which form together a roof frame and are welded to one another in pairs, two of which rods are screwed to the rods (25) which form the upper edge of the side walls (21). The lower part of the end walls (61) is edged at the bottom and at the sides by rods which are connected by bolt connections to rods (23, 24) of the side walls (21) and are riveted onto the plates. The upper part of the end walls (61) is formed by a transparent pane which is detachably attached to parts of the end wall (61), of the two side walls (21) and of the roof (81) by means of an elastic strip. <IMAGE>
Patent CH-687900-A5 (CH)
Inventor: FERRERO PIETRO
IPC: A23G7/00
Filed: 1992-08-19
Abstract: The moulds (2) are turned over either to positions in which they are closed onto complementary underlying moulds (3) or to open positions in which the underlying complementary moulds (3) which were previously covered are uncovered, the moulds being forced against an reaction formation (12) which extends along the turning axis (X11). The means which force the moulds (2) against the reaction formation (12) are driven orbitally about the turning axis (X11). The preferred application is for lines for processing food products housed in moulds which are supported on respective conveyor lines (6, 7) without restraint. <IMAGE>
Patent CH-671461-A5 (CH)
Title: Water meter using flow velocity turbine wheel - has pressure plate separating turbine wheel from dry counter mechanism
Inventor: AMSTAD KURT
IPC: G01F1/075
Filed: 1986-07-02
Abstract: The water meter uses a turbine wheel (7) contained within a housing (1) connected in the water flow path and coupled to a counter mechanism (3), indexed in dependence on the flow velocity. A pressure plate (9) acts as a seal between the shaft (6) of the turbine wheel (7) and the counter mechanism (3) and exhibits a limited deformation in response to frost, to rupture of the meter housing (1), or deformation of the turbine wheel (7) or counter mechanism (3). Pref. the pressure plate (9) has a peripheral sealing ring (10) contacting the inside wall of the housing (1), to provide a tight seal between the wet space contg the turbine wheel (7) and the dry space contg the counter mechanism (3). ADVANTAGE - Protected from damage in case of frost.
Patent CH-620456-A5 (CH)
Title: Process for the preparation of D-homosteroids
Inventor: ALIG LEO DR
IPC: C07J63/00
Filed: 1979-03-27
Abstract: D-Homosteroids of the formula <IMAGE>  in which     R<9> is hydrogen, fluorine, chlorine or bromine; R<11> is oxo or ( alpha -H, beta -OH) when R<9> is hydrogen, or oxo, ( alpha -H, beta -OH), ( alpha -H, beta -fluoro) or ( alpha -H, beta -chloro) when R<9> is F, Cl or Br, where the atomic numbers of the substituents R<9> and R<11> in 9,11-dihalo compounds are related as R<11> </= R<9>;   R<17a> is hydroxyl or acyloxy and R<20> is hydrogen, lower alkyl, halo-lower-alkyl, hydroxy-lower-alkyl, acyloxy-lower-alkyl or lower alkoxycarbonyl-lower-alkyl,  and the dotted 1,2 bond is an optional C-C bond, are prepared by 6-methylation of a corresponding 6-unsubstituted compound. The 6-methylation takes place by the known multistage methods described in Claims 1-8. The compounds have an endocrine, in particular corticoid-like, activity.
Patent CH-680572-A5 (CH)
Title: Physical exercise cushion - is made from series of plastics foam panels, folded together to present areas with different degrees of resistance
Inventor: REINBOLD JOSEPH EDOUARD
IPC: A63B65/06
Filed: 1989-09-07
Abstract: The physical exercise cushion, for use especially in the home, consists of a number of plastic foam panels (3,4,5) of different thicknesses and elasticity, folded together so that different portions of the exterior of the cushion provide different resistances to pressure. The foam panels can be held together by flexible strips (6,7) and contained inside a detachable cover, forming a cushion which can be used for a variety of exercises, including stepping, jumping and lifting. ADVANTAGE - Design simplicity and wide range of exercise possibilities.
Patent CH-651084-A5 (CH)
Title: Method and machine for coating a milled-off or pared-off road covering with a new surface layer
Inventor: WIRTGEN REINHARD
IPC: E01C23/06
Filed: 1980-06-20
Abstract: In the method for coating a milled-off or pared-off road covering with a new surface layer, the milled-off or pared-off material is mixed together with new surface-layer material and re-used. As a result, new surface-layer material can be saved and the transporting away of the milled-off or pared-off material can be eliminated. A machine for implementing this method contains a drive motor (8) and a chassis (1) which in its front region has a storage container (9) for the new surface-layer material (10) to be applied and in its rear region a beam-like finisher (37). Arranged between the storage container (9) and the finisher (37) is a mixing device (14) which is assigned a first transport device (13) which supplies the new material (10) from the storage container (9) and a second transport device (32) which supplies the milled-off or pared-off material from the ground. <IMAGE>
Patent CH-603950-A5 (CH)
Title: Fastener for holding fencing net on posts
Inventor: GERAUD OTTO ALEXANDER
IPC: E04H15/64
Filed: 1976-05-05
Abstract: Fastener for holding fencing net on posts has profile with lugs clamped on post by self tapping screws
Patent CH-653182-A5 (CH)
Title: Gas discharge tube for laser power emission with very high stability
Inventor: SCHEUTER KARL-GEORG
IPC: H01S3/041
Filed: 1980-09-23
Abstract: The tube comprises an ionisation chamber (1) formed from a tubular element provided with a circular central aperture. A cooling circuit consists of a heat exchanger (2) arranged on the external wall of the ionisation chamber. An internal jacket (3) contains the ionisation chamber and allows the circulation of a heat-carrying fluid between the internal jacket and the external wall of the ionisation chamber during operation. A gas recirculation circuit (4) consists of a plurality of elementary recirculation circuits (41, 42, 4p) each exhibiting greater resistance to the flow of the gas than that of the ionisation chamber (1). An anode (5) with high spatial stability of current density allows the transmission of the laser radiation. Application to the argon laser. <IMAGE>
Patent CH-602795-A5 (CH)
Title: 3-Oxo-D-homo-21,24,-dinor
Inventor: ALIG LEO DR
IPC: C07J63/00
Filed: 1973-09-26
Abstract: 3-Oxo-D-homo-21,24,-dinor 17a alpha-chol-4-ene-23,17a lactones from e.g. corresp. 3-hydroxy-5-ene cpd, for treating oedema
Patent CH-572672-A5 (CH)
Title: Contact socket with tubular insulating housing - has four contacts each formed by looped wire free at one end
IPC: H01R13/187
Filed: 1974-07-11
Abstract: The contact socket consists of a short insulating tube (9) acting as housing for the metal contact parts. This housing carries four equally-spaced contacts: each contact consists of a looped wire fixed at one end into a thickened part of the housing's wall and looped back on itself at its free end to give a contact surface (4) radially farther into the housing. The 180 deg. bends (6) project over the end of the housing, and the free ends (4) project over the opposite end. The advantage of the socket lies in its guaranteeing good contact and therefore can be used for higher currents.
Patent CH-581735-A5 (CH)
Title: Drying cabinet for prespun dry articles of clothing - with reduced drying time and current consumption
IPC: D06F58/10
Filed: 1974-09-13
Abstract: Clothes drying cabinet comprises a fan which blows preheated air through the cabinet in which articles of clothing to be dried are hung up. In the lower part of the cabinet is installed an air distributor for distributing the air which is blown in at the bottom with max. uniformity over the cross-section of the cabinet. In the upper region of the cabinet is a heat exchange device through the pipes of which the fan draws in air. Pref. a fresh air suction pipe extends along the outer wall of the cabinet as far as the lower region of the cabinet to prevent intake of humid air.
Patent CH-695683-A5 (CH)
Title: Device for storing and releasing confectionery comprises a first part having a spring clip which is pre-stressed by movement of a second part relative to the first part and released again by continuing the movement
Inventor: BECHTIGER ANDREAS
IPC: B65D83/04
Filed: 2002-01-29
Abstract: Device for storing and releasing confectionery comprises a first part having a spring clip (1) which is pre-stressed by movement of a second part relative to the first part and released again by continuing the movement. One item of confectionery (2) is catapulted from a compartment (10) of the device by the spring clip. Preferred Features: The spring clip has a side which slides on an edge of the second part when the second part is moved and clamps the spring clip until the end of the side is reached and the spring clip springs into the compartment. The second part is formed as a magazine (3, 4) having compartments for the confectionery. The device is made from transparent injection molded parts.
Patent CH-610053-A5 (CH)
Title: Secondary glazing
Inventor: THIBAULT MARCELINE
IPC: E06B3/28
Filed: 1976-12-16
Abstract: Secondary glazing comprising a frame (21) consisting of a profile having two grooves (23, 24), one (23) of which opens onto the inside of the frame and is intended to receive the pane (22) of the secondary glazing, and the other (24) of which opens on one of the faces of the frame and is intended to receive the means (28) for fastening the secondary glazing to the window. This frame (21) has a third groove (33) which opens onto the inside of the frame and which is intended to contain a moisture-absorbing substance (34). The lateral walls (21c, 21d) of this third groove each have a longitudinal slot extending parallel to their edge, in the vicinity of the latter, in each of which is engaged the edge of an openwork plate (35) for retaining the moisture-absorbing product. <IMAGE>
Patent CH-591670-A5 (CH)
Title: Automatic firearm with sliding breech - has mechanism lifting cartridges to breech and upper and lower cartridge stops
IPC: F41A3/40
Filed: 1973-12-05
Abstract: The automatic firearm has a sliding breech (22) which moves rearwards then forwards to eject the spent round and reload. It has a loading system (6) under the barrel (1) and an actuator mechanism (40) to guide the next round upwardly towards the breech. A rear cartridge stop (48) swings about a pivot ahead of the trigger which prevents the cartridge from being ejected as the actuator operates. An upper cartridge stop (33) supported below the breech prevents the release of a cartridge from the loading system (6) when the breech is in its forward position. The breech has a locking device for its forward position. A slider (21) under the breech is operated by a piston in a gas chamber near the front of the barrel (1), and acts on the breech locking device. A drive is incorporated between them. The actuator (40) tilts on the trigger guard.
Patent FR-2044340-A5 (FR)
Title: Nuclear reactor cooling construction
IPC: G21C15/02
Filed: 1969-05-23
Granted: 1971-02-19
Abstract: Fluid is circulated in tubular, interchangeable elements e.g. in nuclear reactor cooling. The bases of the elements are all identical and the cavities can accommodate any base. The cavities are classed in twogroups, the channels of which have different outputs as the result of load loss devices, selected from a series of devices consisting of applying a cross-section narrowing in the interval and localising the inlet opening.
Patent FR-2051882-A5 (FR)
Title: Knitting hose with alternate narrow andwide sections
IPC: D04B15/38
Filed: 1969-07-01
Granted: 1971-04-09
Abstract: The supply of pref. elastic yarn to the knitting machine is controlled so that the yarn tension is increased when knitting a narrow section and decreased when knitting a wide section. The yarn passes pref. through a guide movable axially along a conical (pref. rubber) constant speed roller in synchronism with the machine, and the guide applies the yarn against the roller surface at an axial position corresponding to the required tension. The supply of different elasticity yarns is eliminated.
Patent FR-2047717-A5 (FR)
Title: Esters from olefins using metal carbonyl - catalysts
IPC: C07C51/14
Filed: 1970-05-13
Granted: 1971-03-12
Abstract: An olefin is reacted with carbon monoxide and an aliphatic alcohol having at least two C atoms in the presence of a catalytic amount of a carbonyl of a metal of Group VIII and a Lewis base. The products are useful as lubricating oils and as chemical intermediates.
Patent FR-2052865-A5 (FR)
Title: Ferromagnetic chromium dioxide by pressure - independent process
IPC: G11B5/706
Filed: 1970-06-22
Granted: 1971-04-09
Abstract: Chromium oxide with an average valency of 4 or higher, containing at least about 0.01 mol of nitrate(s) other than those of alkalimetals (partic. alkaline earth, Pb, Th, Cr, Mn, Ni, Tl) is calcined at 250-500 degrees C. Nitrate and oxide may be formed by using dichromate and nitric acid. Improvers containing an alkali metal (compound) and a heavy metal (or oxide, fluoride or sulphate) may also be present. Pressure may vary from reduced pressure of 400 mm Hg to overpressure; time of heating is 0.5-50 hrs. The product has rutile structure.
Patent FR-2055248-A5 (FR)
Title: Injection moulding of long hollow rods esp - spectacle frames
IPC: B29C45/36
Filed: 1970-07-08
Granted: 1971-05-07
Abstract: The moulding device has a pin placed in a guide tube centred in the mould for the piece, the tube being withdrawn mechanically during injection by device operated by the injected material in a secondary mould. The withdrawal of the guide tube from the pin is brought about by the movement of a mobile punch of constant section moving in a secondary mould and coupled mechanically to the tube. The movement of the punch may be used to control the advance of the injected material into the mould. A long stalk such as is used to hold spectacle frames can be made in one process with a small hole through it to hold a pin without risking the de-centering of the pin due to the moulding pressure.
Patent FR-2101860-A5 (FR)
Title: Developer for internal emulsions -3-pyrazolidone,ascorbic acid - potassium iodide and heterocyclic thiol or thione
IPC: G03C1/015
Filed: 1971-07-20
Granted: 1972-03-31
Abstract: Photographic developer comprising (a) a 3-pyrazolidone pref. 1-pehnyl-3-pyrazolidone, (b) an ascorbic acid partic. sodium isoascorbate, (c) an alkali metal iodide pref. KI and (d) a nitrogen contg. heterocyclic cpd. which is a thiol or a thione; pref. iminothiourazoles (4-phenyl-iminothiourazoles) or 5-mercaptotetrazoles, (1-phenyl-5-mercaptotetrazole), oxazoline-2-thiols, (5-methyloxazoline-2-thiol) and tetrahydro-1:3:5-triazine-4-thiols, (1-methyl-1:2:3:6-tetrahydro 1:3:5-triazine-4-thiol). Pref. in aq. soln. of pH >=12 and may also contain Na2SO3 and KBr. For internally sensitised bromoiodide emulsion (partic. contg. iridium). The developer is not affected by the presence of the grain attacking agent, KI.
Patent FR-2136137-A5 (FR)
Title: Tetracycline derivs prepn - by bromination followed by dehydration
Filed: 1972-04-04
Granted: 1972-12-22
Abstract: Tetracycline derivs. of formula (IIIe and (IV) (where R is H or OH) are prepared in high yields by reacting anhydrous tetracycline bases of formula (I) with Br2 in the presence of bases and dehydrating the resulting 11a-bromo-6,12-hemiketals of formula (II) with a mixture of H2SO4 and an organic solvent (e.g. acetonitrile) (gives high yields of pure (III) or a mixture of H2SO4 and acetic acid (gives practically solely (IV)). (III) and (IV) are of use as intermediates for highly active antibacterial compounds.
Patent FR-2163300-A5 (FR)
Title: Stretching device - for removing deformations in a textile web being advanced to a processing machine
IPC: D06C3/06
Filed: 1972-12-29
Granted: 1973-07-20
Abstract: Stretching device includes a delivery roller having pref. 3 separately driven roller elements which advances the wet to edge folding devices (e.g. rotating brushes) which fold the edges of the web into small pleats and applies them to a needled conveyor, and a feed roller downstream of the delivery roller and likewise having pref. 3 separately driven roller elements. The rotational speed of the roller elements of the feed and delivery rollers are controlled pref. via speed change devices driven by a common motor, to prevent deformations forming in the web, and the corresponding outer roller elements of the feed and delivery rollers are interconnected with the associated folding devices to maintain the relative rotational speeds.
Patent FR-2242013-A5 (FR)
Title: Showcase or document display case - pivotal cover falls under its own weight to conceal sides of case
IPC: G09F7/00
Filed: 1973-08-22
Granted: 1975-03-21
Abstract: The case is supported on a wall or similar surface and may contain fluorescent lighting tubes (3). To the upper corner of the case is secured a hinged (6), one of whose flaps is concealed in a recess on the rear wall of the case. The upper flap of the hinge is concealed under the edge of a cover (4) which has a transparent front face. The cover pivots downwardly under its own weight to cover the open front and sides of the case. The cover rests on a sealing strip on the case when its closed position. The cover may be locked in its closed position by a key operated lock on the cooperating lower faces of the cover and case.
Patent DD-153598-A5 (DD)
Title: Expansionssteuervorrichtung fuer das laeppwerkzeug einer laeppmaschine
Inventor: LARGETEAU PIERRE A
IPC: B24B37/02
Filed: 1980-06-06
Abstract: Die Erfindung bezieht sich auf eine Expansionssteuervorrichtung mit einem hydraulischen Arbeitszylinder fuer Laeppmaschinen bzw. Laeppwerkzeuge. Durch die Erfindung wird eine hoehere Genauigkeit beim Laeppen erzielt, verbunden mit einer Steigerung der Arbeitsproduktivitaet. Das Wesen der Erfindung besteht darin, dass die Modulationsmittel 21, 22 mit dem Maschinengestell und die Steuerkurve 16, 16" mit dem Kolben 2 des hydraulischen Schlagzylinders 1 verbunden sind, wobei zwischen dem Modulationsmittel 21, 22 und den beweglichen Steuerelementen 16, 16", 19 in Laengsrichtung mit dem Zylinder des Schlagzylinders 1 ein Anschlag vom Schlagzylinder 1 formschluessig angeordnet ist.