baber/WOPTO huggingface dataset:
Patent CH-656748-A5 (CH)
Title: Connecting plug for a connection distributor
Inventor: AICH WERNER
IPC: H01R13/66
Filed: 1984-02-02
Abstract: The connecting plug has two lightning protection circuits which are accommodated in a housing (10) and are each electrically connected to a contact plug (11, 12), which are inserted into a telecommunications distributor in order to produce an electrical connection in each case. At the same time, the electronic lightning protection circuits (8, 9) are each connected to a contact spring (19, 20) which, when the connecting plug is in the installed state, presses its contact tip (22) against an earthed contact point (15) in the connection distributor (13), in order to dissipate to earth a current surge caused by a lightning strike. In addition, the outer sides of the housing are constructed as corrugated control surfaces, which results in mutual matching of a plurality of housings. This makes it possible to accommodate relatively thick electronic components inside a housing. <IMAGE>
Patent CH-684463-A5 (CH)
Title: Filtration unit for a pressure or vacuum filter
Inventor: PAQUIER DENIS
IPC: B01D29/03
Filed: 1991-03-07
Abstract: This filtration unit for a pressure or vacuum filter consists of a leakproof casing (7) closed at the top by a perforated metal sheet (1) and in its lower part having a discharge tube (8) of cylindrical shape, introduced into the discharge opening (5) of the bottom (3) of the vessel. To ensure leakproofing between the outer wall of the discharge tube (8) and the wall of the discharge orifice (5) an O-ring (9) is placed in a groove made around the discharge tube (8). <IMAGE>
Patent CH-562598-A5 (CH)
Title: Portable infra red grill heater - is used to melt cheese and is fitted with height adjustable support arm
IPC: A47J37/06
Filed: 1974-02-01
Abstract: The portable electrically heated infra-red grill heater used for cheese is as in 478 556. A plate used as a heat distributer is fitted to the upper section at a distance below the heating unit and a support arm (10) has a height-adjustable location on the support element (2). The heating unit is a reinforced red heater unit (4). On the free end of the support arm (10) a carrying iron (12) can be swivelled around a horizontal axis (17) or fixed in any required position. The support arm has a base surface and the support arm has a stageless height adjustment on the support element.
Patent CH-659587-A5 (CH)
Title: Device for snow skiing
Inventor: GIROD PIERRE
IPC: A63C5/16
Filed: 1984-04-26
Abstract: It consists of two skis (1) connected in parallel with each other by means of two rigid or semi-rigid and removable transverse linking elements (2) interacting with fastening elements combined with the front stops (4) and the heel pieces (5) constituting the safety bindings. <IMAGE>
Patent CH-683678-A5 (CH)
Title: Shot-blasting machine.
Inventor: BRENNER PETER
IPC: B24C3/30
Filed: 1991-08-13
Abstract: The drum (2) of a centrifugal jet cleaning machine pivots and oscillates between two angular positions. The drum (2) has a curved bottom (8) and flat parts (9, 10) pivotably secured to both sides of the bottom (8). The flat parts are guided in guiding rails (15) by rollers (13). These parts (9, 10) pivot outwardly independently from the pivoting movement of the drum (2) so that the outer opening (3) changes in such a way that the jets hit the products to be deburred even in the most extreme angular positions, even when the pivoting angle covers at least 180  DEG .
Patent CH-652453-A5 (CH)
Title: Device for lubricating the bearing of the rotor of a turbo compressor and turbo compressor fitted with this device
Inventor: JUHAN JAROSLAW VINCESLAW MARIA
IPC: F01D25/20
Filed: 1983-05-27
Abstract: When the engine is stopped, the electric pump (14) is automatically switched on so that the casing (5) containing the bearing (4) carrying the shaft (3) of the turbo compressor, continues to be supplied with lubrication oil, coming from the engine sump, via the auxiliary feed duct (13). The pump is only stopped (14) after the rotor of the turbo compressor has been cooled to a temperature which does not give any danger of the seals (8) and (9) of the casing (5) being damaged. <IMAGE>
Patent CH-663528-A5 (CH)
Title: Sprung flat understructure for beds and chairs
Inventor: HUESLER BALTHASAR-ROGGER
IPC: A47C23/06
Filed: 1983-06-09
Abstract: A sprung flat understructure for a bed or chair has slats (1, 2), running in the direction of the greater extent, consisting of wood or plastic and lying one above the other, with a number of spacer elements (3, 3a) lying between them made of wood, plastic, metal, natural rubber or textiles. They are arranged on a number of rigid support elements (4) in such a manner that the slats are subdivided in the direction of the greater extent into spacings (c) alternately by spacer elements (3, 3a) and support elements (4) such that an approximately balanced spring tension is produced perpendicular to the understructure at any point on the upper slat (1). In the direction of the smaller extent of the understructure, the spring tension is maintained due to the fact that the slats (1, 2) are subdivided in this direction into spacings of 5 to 20 cm, the rigid support elements (4) running over the entire smaller extent. <IMAGE>
Patent CH-689059-A5 (CH)
Title: Holding screw for disposable shuttering plate
Inventor: BUCHER FRANZ AUGUST
IPC: F16B25/10
Filed: 1994-11-04
Abstract: The screw secures the plate (2) to a reinforcing component (1) in the form of a latticework girder (1), particularly in a casing shuttering.A drill-tip (4) joins onto a first section (5) of the shank and which has a screwthread whose core diameter is the same as that of the tip.A second section of the shank joins onto the screw-head (7).At the join between the tip and first shank section fins (6) protrude in the radial direction and can be broken off. A screwthead on the second shank section (9) has a core diameter equal to the external diameter of the thread at the fins. The external diameter of the thread of the first section can be equal to the core diameter of that on the second. The head can have cutting edges (8) on the underside, also a recess (10) in its top surface in addition to that accommodating a tool
Patent CH-670522-A5 (CH)
Title: Image processing for photographic copier - using digitalised video signal provided by TV camera and monitor screen illuminating photographic material
Inventor: GERMANN PETER
IPC: H04N5/253
Filed: 1986-08-27
Abstract: A videoe camera (16) means the original (14) to provide video signals which are digitalised and electronically processed.  The resultant image is displayed on a video monitor screen (21). The screen image is then recorded by using it to illuminate the photographic recording material (23). The brightness of the processed image can be heightened or reduced, a colour image cna be converted into a black-and-white image, or a positive image can be converted into a negative image. ADVANTAGE - Single system for providing modified hard copies.
Patent CH-657327-A5 (CH)
Title: Wheel axle for rail vehicles
Inventor: RENKEWITZ PAUL KONRAD
IPC: B61C15/14
Filed: 1982-08-18
Abstract: On an internal shaft (2), an external hollow shaft (1) is mounted by means of two rotary bearings (3) coaxially and so as to be capable of rotating independently. The internal shaft (2) and the hollow shaft (1) are inserted into one another here with their free ends (1a, 2a) in a telescopic manner and held together by means of a bolt (4) which is arranged so as to be freely rotatable in the hollow shaft (1) and is connected to the external end (2a) of the internal shaft (2). By means of the hollow shaft (1) and internal shaft (2) which are mounted so as to be capable of rotating independently of one another, an independent wheel attachment for each of the wheels (15a, 15b) is provided so that when going around the bend the wheels can rotate independently of one another. As a result, not only the undesired friction but also frictional noise and screeching when going around a bend can be avoided. <IMAGE>
Patent CH-576052-A5 (CH)
Title: Self-supporting spiral staircase - has balls between tread carriers wedged by collars on tensioner screw
IPC: E04F11/035
Filed: 1974-04-19
Abstract: A spiral stair case of self supporting type with each tread supported by a Z shaped element, the two straight portions of the Z being tubular with one tube fitting inside the tube of the support above, the element being a hollow moulding, and positioned so that the tubes are vertical, employs balls (4) embedded in the wall of the inner tube (1) which lodge in the wall of the outer tube (2). These balls are retained by a pair of cup shaped collars (6) which are pulled towards one another by a nut (8) and bolt (7) so that they wedge against the ball with their sloping sides. A sealing composition (9) e.g. a foam material is poured into the hollow interior of the element.
Patent CH-592501-A5 (CH)
Title: Sheet metal conduit motorised clamping vice - has upper jaw reciprocated by drive shaft welded eccentrically to inner ball bearing race
IPC: B21D39/02
Filed: 1975-05-07
Abstract: The pincers to be used to join, for example, two sheet metal conduits by swaging a groove consist of two clamping levers with jaws at the end. They are hinged at the pivot and pressed apart by a compression spring. The drive shaft of a conventional drilling machine is welded to the inner race of a ball bearing. The lower lever is fixed to the worktable and the upper lever (1) is moved up and down by the rotation of this ball bearing. This leaves both hands of the operator free if the drilling machine is switched ON and OFF by a pedal switch. The tubes or other workpieces can therefore be repositioned manually with ease. The shaft is supported in a small ball bearing which is located in a spacer, fixed to the worktable. An adjusting screw can be used to vary the amount of oscillating motion of the levers.
Patent CH-657420-A5 (CH)
Title: Method making it possible to vary the speed of a turbine in a steam-raising plant
Inventor: DOLAN JOHN EDWARD
IPC: F01K7/32
Filed: 1982-04-19
Abstract: The method makes it possible to vary the speed of a turbine between 85% and 65% of the nominal speed or between 100% and 85% of the nominal speed. Such a turbine (6) forms part of a plant comprising a steam-raising unit (1) supplying steam at a pressure which is higher than the critical pressure of the steam. This plant further comprises a water feed pump (16) making it possible to maintain the pressure in the steam-raising unit (1) at this higher pressure, a pressure-reducing valve (2) and a control valve (5) for the turbine (6). The speed of the turbine (6) is varied by keeping the control valve (5) in a completely or partially open position, by keeping the pressure- reducing valve (2) in a completely open position, and by causing the flow rate of the water feed pump (16) to vary so that the pressure of the steam in the steam-raising unit (1) varies within the range located between the specified hypercritical pressure and a pressure which is slightly higher than the critical pressure. <IMAGE>
Patent CH-623560-A5 (CH)
Title: Process for the preparation of new methylamine derivatives
Inventor: PIGEROL CHARLES
IPC: A61K31/13
Filed: 1980-09-17
Abstract: The methylamine derivatives of general formula: <IMAGE> and their non-toxic addition salts, in which R represents n-propyl, isopropyl or isobutyl, are obtained by heating the corresponding methylamine derivative, which is unsubstituted on the nitrogen, with formaldehyde in the presence of formic acid, and then by reacting the base obtained with an acid in order to produce a non-toxic addition salt.
Patent CH-645658-A5 (CH)
Title: Thermoplastic, polyester-containing moulding compositions which contain macromolecular, highly fluorinated hydrocarbon
Inventor: SCHULZE WALTER-JOACHIM DR
IPC: C08L67/02
Filed: 1981-12-29
Abstract: Thermoplastic, polyester-containing moulding compositions are prepared by mixing and melting together at least one linear, saturated polyester and at least one macromolecular, highly fluorinated hydrocarbon, which may optionally contain ether oxygen atoms. Further additives, such as dyes, pigments and stabilisers, can be added. The moulding compositions are processed by extrusion or injection moulding. They are readily demouldable and are extremely stable to heat and hydrolysis. They are used for mouldings, film or bristles which are subjected to heat and/or hydrolysis.
Patent CH-621044-A5 (CH)
Title: Plant growth regulator and its use.
Inventor: BELLUS DANIEL DR
IPC: A01N43/36
Filed: 1975-11-07
Abstract: The active substances of the composition are novel binuclear pyrrolidone derivatives of the formula <IMAGE> in which the CF3 groups are preferably in the 3- and 5-positions of the phenyl radicals and X represents a C2-C12-alkylene, C4-C8-alkenylene or alkynylene group which is optionally substituted by halogen and/or interrupted by oxygen, or represents a C4-C8-cycloalkylene group or a phenylene or cyclohexanedimethylene group. The compositions are used for regulating, in particular inhibiting, the growth of plants (in particular grasses, such as lawns and cereals, tobacco, soybeans, ornamentals and the like).
Patent CH-572738-A5 (CH)
Title: Surgical facial masks prodn. - from thermoplastic filaments aligned perpendicular to direction of air flow
IPC: A41D13/11
Filed: 1973-12-20
Abstract: A surgical facial mask has a section (I) of its main body designed to cover the nose and mouth and possesses a means for fastening (I) over the nose and mouth. (I) consists of a pseudo-tissue formed from thermoplastic filaments with dia. 14-20 mu; most of the filaments being arranged in a plane perpendicular to the direction of air flow through the mask, the tissue weighing 43.54-55.98g/0.84m2 (1.4 oz. - 1.8 ox/yd2.) and having a thickness of 0.0254 - 0.0508 cm (0.01"-0.02") and an empty volume of about 85%, and being free of agglutinants.
Patent CH-696369-A5 (CH)
Title: Method for optimization of liquid volumes sprayed into air flow of plate-type heat exchanger, involves absorbing excess of liquid, drained from plate-type heat exchanger
Inventor: BACHOFEN FRIEDRICH
IPC: F24F1/0038
Filed: 2003-03-24
Abstract: The method involves absorbing an excess of liquid (32), drained from a plate-type heat exchanger (12), and collecting in a container (38) with a calibrated fluid outlet (44) in a base (42). A signal is generated during an upper or a positive or a lower or negative tolerance volume (T-o,T-u) of an exceeding actual value and led to a computer. The computer generates a control pulse for an actuator of the water supply valve, which corrects the liquid supply for attaining a desired value (S) of a liquid level (48) in the container.
Patent FR-2028615-A5 (FR)
Title: Bis-quaternary salts of n-alkyl-apha-pyrrol- - idinecarboxylic acid dimethylaminoethyles-
IPC: C07D207/16
Filed: 1969-01-07
Granted: 1970-10-09
Abstract: High yield is combined with short process time in production of diiodomethylate of N-methyl-alpha-pyrrolidinecarboxylic acid dimethylaminoethylester, a ganglioythicum, by reacting alpha-bromo-delta-chlorovaleric acid or its alkyl ester with methyl amine, treating product with alkanol and thionyl chloride, transesterifying resulting ester with dimethylaminoethanol at 100-160 degrees C. and treating product with methyl iodide in alcohol at 5-25 degrees C., and isolating end product.
Patent FR-2033670-A5 (FR)
Title: Automatic rotary st maur cheese salter
IPC: A01J25/16
Filed: 1969-08-22
Granted: 1970-12-04
Abstract: Cheese is salted all round and on its end while revolving on two spaced rollers, one of which moves away after the salting. The machine has a micro-contact which starts the rotation of the rollers and the salter roll when another cheese passes it. Pref. the drive includes a gear driving a clutch which makes only one revolution and alays stops at the same point, and starts up again when another cheese passes the micro-contact.
Patent FR-2043091-A5 (FR)
Title: Fire proof material for the iron industry
IPC: C04B35/03
Filed: 1970-04-08
Granted: 1971-02-12
Abstract: Fire proof material for the iron industry 0.1-30% carbon fibres and 70-99% fire proof material are mixed, kneaded, moulded and bared. Specif., the fire proof material comprises 20-30% clay, 25-40% fireclay and 55-20% carbon, and water is used during the kneading process.
Patent FR-2098536-A5 (FR)
Title: Anti-knock agent - for petrol engines is alkyl (oligopropyl) benzene
IPC: C10L1/16
Filed: 1970-07-20
Granted: 1972-03-10
Abstract: Fuel for petrol engines contg. (to inhibit preignition, reduce engine deposits, and also to prevent carburettoricing) >=0.05 wt.% of an alkyl aromatic having one or more aromatic nuclei subst by one or more branched >=6C alkyl gps. (pref. derived from benzene and an olefin such as a 9-30C propylene oligomer).
Patent FR-2102849-A5 (FR)
Title: 1, 2-dimorpholinoethane catalyst for polyurethane - foam prodn - for reduced toxicity, volatility and cost
IPC: C08G18/20
Filed: 1970-08-26
Granted: 1972-04-07
Abstract: 0.05-2 wt. pts. 1,2-dimorpholinoethene (I) per 100 pts. polyether or polyester are used as tert. amine catalyst in prodn. of polyurethane foam from di- and opt. poly-isocyanates, polyethers or polyesters and water. These foams are suitable for use in textiles, furniture and vehicles, as thermal insulation in refrigeration etc. (I) is less toxic than diazobicyclooctane, less volatile and cheaper and does not irritate the skin. It can be used in mfr. of flexible and (semi) rigid foams.
Patent FR-2133051-A5 (FR)
Title: Web rolling device - in which the web builds are doffed without arresting web advance
IPC: B65H19/26
Filed: 1971-04-01
Granted: 1972-11-24
Abstract: The web is wound onto a rotatable support mounted with its ends freely slidable in slots provided in a pair of vertical pivotal arms, the web build on the support resting on a driven roller whereby the build and support are rotated. After an initial build has been formed the arm's are pivoted to a horizontal position so that the ends of the support rest on a pair of slide rails and as the diameter of the build increases the ends of the support are gradually pushed out of the slots. As building continues the arms are pivoted back to the vertical position and a new support is inserted in the slots. Subsequently the web is cut and diverted to commence building on the new support. The device is used with non-tearable webs e.g. leather, plastic, etc. and allows continuous winding during doffing.
Patent FR-2165209-A5 (FR)
Title: Industrial pastry cutter - for vol-au-vent blanks with less waste and higher output
IPC: A21C11/10
Filed: 1971-12-22
Granted: 1973-08-03
Abstract: Pastry cutting machine in which a continuous sheet of pastry is advanced, step-by-step, on a conveyor belt and each time it stops a multi-headed cutter descends to punch out a set or circular blanks, e.g. for making vol-au-vent cases; the cutter has a single row only of cutting heads on a common centre line set at 60 degrees to the line of advances of the conveyor, the blank holes or one row being in tangential contact with the blank holes of the next row. The simple, single row cutter reduces rework waste to a minimum which is easily stripped away in continuous, straight strips. More blanks are punched each time the cutter descends.
Patent FR-2223991-A5 (FR)
Title: Appts. for joining plastic tapes - is self contained unit, holds tapes end to end and applies self adhesive strip
IPC: G03D15/04
Filed: 1973-03-29
Granted: 1974-10-25
Abstract: The base has a working surface containing a locating channel for the tape. On closing the cover, a pad forces the tape ends against a cutting knife in the base for trimming. The cover is opened and a self adhesive strip placed on the applicator, which is hinged to the base. This places the strip over the tape joint and a roller then wipes the free end under the tape to form a U joint. The apparatus is especially for polyvinyl chloride or polyester tapes and the tapes are located by series of edge holes, the strips by slots in the region at the base of the U.
Patent DD-144350-A5 (DD)
Inventor: RIEBEL HANS-JOCHEM
IPC: C07D215/08
Filed: 1979-06-20
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, NL N-Dichloroacetyl-1,2,3,4-tetrahydro-quinaldine of the formula  see diagramm : EP0006540,P18,F2  1. Claims for the contracting state AT Process for the preparation of N-dichloroacetyl-1,2,3,4-tetrahydro-quinaldine of the formula  see diagramm : EP0006540,P19,F2  characterised in that 1,2,3,4-tetrahydro-quinaldine of the formula  see diagramm : EP0006540,P19,F4  is reacted with dichloroacetyl chloride, if appropriate in the presence of an acid-binding agent and if appropriate in the presence of a diluent.
Patent DD-159645-A5 (DD)
Inventor: BALTZ RICHARD H
IPC: A61K31/365
Filed: 1981-06-12
Abstract: 23,Demycinosyloxytylosin and its 20-dihydro deriv. of formula (I) (where Q is CHO or CH2-OH, respectively) and their acyl esters, and their acid-addn. salts are new. Streptomyces fradiae NRRl 12171 is new. A culture medium contg. Strep.fradiae NRRL 12171 and assimilable sources of C, N and inorganic salts is new. (I) are antimicrobials esp. effective against Gram-positive bacteria and Mycoplasma spp., e.g. in poultry. Cpds. (I) are obtd. by cultivation under submerged aerobic conditions of Strep.fradiae NRRL 12171 in a nutrient medium. The (I; Q is CHO) may be reduced to give (I; Q is CH2-OH). On mild acid hydrolysis (I) give 23-deoxy-5-0- mycaminosyltylonolide or its 20-dihydro deriv. Cpds. (I) may be acylated, selectively or fully, by known methods. NRRL 12171 was obtd. by chemical mutagenesis of a tylosin- producing strain of Strep.fradiae.
Patent DD-202527-A5 (DD)
Title: Verfahren zur herstellung von ethylenglykol
Inventor: POPPELSDORF FEDOR
IPC: C07C31/20
Filed: 1982-04-26
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Ethylenglykol. Ziel der Erfindung ist die Bereitstellung von Ethylenglykol sehr hoher Reinheit, das insbesondere nicht mehr als 1,0 Masseprozent 1,2-Butandiol enthaelt. Erfindungsgemaess erfolgt die Herstellung von Ethylenglykol durch Gasphasenhydrierung von Oxalatestern, insbesondere durch Reaktion eines Gemisches aus einem Dialkyloxalat der Formel, in welcher R fuer Methyl oder Ethyl steht, und Wasserstoff im Gaszustand bei einem molaren Verhaeltnis von Wasserstoff zu Dialkyloxalat groesser als 4:1, einem Druck zwischen 15 und 1000psia, einer Raumgeschwindigkeit von 3000 bis 25000 h&exp-1! und einer stuendlichen Fluessig-Raumgeschwindigkeit zwischen 0,001 und 5,0 h&exp-1!. Die Reaktion erfolgt erfindungsgemaess ueber einer wirksamen Menge eines festen kupferhaltigen Hydrierungskatalysators der gestalt, das durch Inbeziehungsetzen von Temperatur, Druck Raumgeschwindigkeit und stuendlicher Fluessig-Raumgeschwindigkeit sowie von molarem Verhaeltnis zwischen Wasserstoff und Dialkyloxalat nicht mehr als 1,0 Masseprozent 1,2-Butandiol gebildet werden. Formel
Patent DD-210192-A5 (DD)
Title: Herbizide mittel
Inventor: AYA MASAHIRO
IPC: C07C275/30
Filed: 1983-02-14
Abstract: Methyl-substituierte Tetrahydro-2-pyrimidinon-Derivate der allgemeinen Formel I, in der Ar jewils unabhaengig voneinander fuer eine Aryl-Gruppe steht, die gegebenenfalls mono-oder polysubstituiert ist durch einen oder mehrere Substituenten ausgewaehlt aus Halogen,Ctief1-bisCtief6-Alkyl, C tief1-bisCtief6-Alkoxy, C tief1-bisCtief6-Alkythio, Nitro,Phen onoxy und Trifluoromethyl, und Rhoch1, Rhoch 2 und Rhoch3 unabhaengig voneinander fuer ein Wasserstoff-Atom oder eine MethylGruppe stehen, mit der Massgabe, dass mindestens eieiner der Substituenten Rhoch1, Rhoch2 und Rhoch3 eine Methyl-Gruppe darstellt,sind neu und finden als Herbizide Verwendung,insbesondere als selektive Herbizide, die gegen Unkraeuter in solchen Nutzpflanzen wie Baumwolle und Reis eingesetzt werden koennen. Die N,N'-Diaryl-N-halogenoalkylharnstoffe, die Ausgangsstoffe fuer die Herstellung der Verbindungen der Formel (I) sind, sind ebenfalls neu.