baber/WOPTO huggingface dataset:
Patent CH-561132-A5 (CH)
Title: Continuous packaging in non-perforated shrink foil - having air sucked out of wrapping before final sealing and shrinking
IPC: B65B53/02
Filed: 1973-02-26
Abstract: Articles are continuously packed in non-perforated shrinkable foils. The article is arapped at a first parting/welding station with a foil strip roll dimensioned to have open ends projecting on both sides over the articles. The packed article is forwarded to a second, double-sided parting/welding station, where the open ends at each side are guided by rails into air suction units on each side, which such out part of the air included in the strip roll. With continuous suction, parting/welding jaws, which project away on both sides over the air suction units, close the strip roll on both sides. The wrapped article is passed through a shrinkage tunnel where the foil, owing to prior air removal, shrinks without ballooning.
Patent CH-656512-A5 (CH)
Title: Watch bracelet clasp with unfolding buckle
Inventor: ZWAHLEN HUBERT
IPC: A44C5/24
Filed: 1984-06-14
Abstract: The clasp comprises a U-profiled part (1) between the wings of which an intermediate part (2) is articulated. This articulation is produced by means of sliding elements (11) mounted in a tube (10) integral with the intermediate part (2) and which are held apart by a spring (13). These sliding elements have outer extensions of different diameters. The small-diameter part (17) permits the lateral introduction of this part into a slot (18) of the profiled part (1), whilst the larger-diameter part (15) is accommodated in a circular hole (16) in the profiled piece (1). By means of simple pressure on two heads (19), it is possible to detach the intermediate piece (2) from the profiled piece (1) in order to stretch (spread) the bracelet. Intended particularly for a watch-compass. <IMAGE>
Patent CH-655822-A5 (CH)
Title: Device for testing exchanges
Inventor: GOLDSTEIN PETER
IPC: H04Q11/04
Filed: 1983-07-14
Abstract: The test device has a subsystem (TS) with a group coupler (SPMX), a processor unit (PE), and a peripheral unit (DIU) which can be connected to a PCM line. Test information on the signalling procedures to be tested is entered via the keyboard of an operating panel (BF), in which there is also a display device which gives information about whether the exchange reacts correctly or not. The processor unit (PE) includes a processing unit (PU/SIB), which is connected by external data, address and control buses (D, A, C or D2, A2, C2) via a working memory (MIO) to the operating panel (BF). The test information and the instructions for the processing unit (PU/SIB) are stored in the working memory (MIO). Without further preparation, the test device makes it possible to test digital interfaces, particularly of PCM telephone networks, specifically, among other things, in relation to subsystems for analog signalling procedures. <IMAGE>
Patent CH-636507-A5 (CH)
Title: Insole
Inventor: ARBER WALTER
IPC: A43B17/10
Filed: 1979-05-17
Abstract: In order to create a natural tread which facilitates walking and in order to enhance the dimensional stability, washability and waterproofing, an insole for shoes is provided, which is formed by a multilayer carpeting material with a high pile (1) and waterproof, non-slip backing (3). The carpeting material can consist of a tufting fabric with uncut pile, ensuring a long-lasting and gentle support and exerting on the sole of the foot, during walking, a massaging effect which enhances the circulation of blood. <IMAGE>
Patent CH-655702-A5 (CH)
Title: Support for a container provided, at its bottom, with an emptying tap and container provided with a support
Inventor: CLOUX EDOUARD
IPC: A47G23/02
Filed: 1983-10-26
Abstract: A sleeve (4), of rectangular cross-section, is engaged on a box (2) of parallelepipedic shape of which one of the walls can be opened (at 2a) for the passage of a tap with which a plastic bag is provided, this plastic bag being contained in the said box (2). This sleeve (4) has, at its corners, slits (5) located in a plane perpendicular to its axis and which allow these walls to be pushed in, thus forming protuberances projecting inside the sleeve (4), the box (2) then being partially extracted from the sleeve. The parts (4a) of the sleeve (4) thus form feet by the intermediary of which the box (2) stands on a support surface, such as a table for example, bearing on the internal protrusions obtained by pushing in the corners of the sleeve. The box (2) is thus raised with respect to the support surface, which allows the engagement of a container, for example a glass, under the sampling tap. <IMAGE>
Patent CH-614773-A5 (CH)
Title: Projector for generating a light plane
Inventor: DUELL KLAUS
IPC: G01C7/06
Filed: 1977-05-12
Abstract: The projector is intended for a light section device, the light sections of which are to be photogrammetrically measured. To simplify the structure of such a light section device, the projector generates light markings which are required for establishing a reference direction in a photogram. To generate a light marking, an image-rotating prism is arranged in the beam path of the projector in front of the imaging system, through which prism in each case some of the rays forming the light plane pass and which thus rotates some of the light plane, preferably at right angles to the light plane itself. On the wall of a hollow space, two intersecting light markings appear, one of which is the trace of the light plane and the other one of which is the trace of the rotated part of the light plane. Both traces appear on a photogram of the light section as orientation in the dimensioning of the photogram. <IMAGE>
Patent CH-567429-A5 (CH)
Title: Roller skating rink - with plastic panels having greater ease of positioning, greater rigidity when in position, and good sealing and insulation
IPC: E01C13/00
Filed: 1973-04-27
Abstract: Roller skating rink comprises plastics panels supported on profiled rails, each panel having on its lower surface two studs engaging in holes in the rail. Between the rails and panels are also friction-reducing elements made of damping material, e.g. rubber or polyurethane foam. The holes allow increased rigidity, and increased air circulation which prevents water of condensation from foaming beneath the panels, while the increased surface area of contact between panels and rails is counteracted by the friction-reducing elements.
Patent CH-564728-A5 (CH)
Title: Torch tip for premix burner - has flame grill in honeycomb form and small rods in parallel with channels
IPC: B23Q5/44
Filed: 1973-05-02
Abstract: The torch tips for a premix burner has the flame grill in the form of a honeycomb body. In parallel to the axis of the tip head, channels are provided having small rods between them also arranged in parallel. The rods extend over the channels in the direction of the current stream. Small tubes (1) of e.g. stainless steel, are lightly bound at their front ends to form the grill. Within this grill small rods (2) are evenly distributed in such a manner that they all protrude to the same extent. The projections are subject to such high temperatures that only ceramic materials can be considered.
Patent CH-656122-A5 (CH)
Inventor: MATSUO TAISUKE
IPC: A61P31/04
Filed: 1981-12-04
Abstract: 1-Sulfo-2-oxoazetidine derivatives of the general formula (I) 
<CHEM>
 wherein R1 is amino group which may optionally be acyiated or protected, X is hydrogen or methoxy, and R4 is azido, a halogen, amino group which may optionally be acylated or a group of the formula -OR5, 
<CHEM>
 or -S-S-R5 in which R5 is an organic residue and n is 0, 1 or 2, or a pharmaceutically acceptable salt thereof, or an ester thereof as well as methods of production in accordance with the following schemes: 
<CHEM>
 wherein R2 is an acylated or protected amino group, R3 is an acylated amino group, and R1 and R4 are as above defined. The compounds [I] have antimicrobial and  beta -lactamase inhibitory activity.
Patent CH-572222-A5 (CH)
Title: Spectacles with two pairs of lenses - one pair fixed, other movable on hinges
IPC: G02C7/08
Filed: 1974-06-12
Abstract: The spectacles, with two pairs of lenses for close and distant work, for use principally by the short sighted, is designed to ensure that the front lenses are secured against head movements whether in use or not. One pair of lenses (2, 3) are fixed securely in the frame (1) whereas the second pair (4, 5) are mounted individually on two hinges (6, 7) in front of the others, so that they can moved sideways out of the field of vision. Pref. the hinges are arranged vertically at the outer edge of the frame and the movable lenses have magnets (8, 9) which attach them to the middle of the frame when in use and to side-frames (10, 11) when not.
Patent CH-593912-A5 (CH)
Title: Pleuromutilin derivs. - prepd. by acylating derivs. contg. a (4)-hydroxyalkyl-(1)-piperazinyl gp.
IPC: C07D295/088
Filed: 1977-07-07
Abstract: Prepn. of new pleuromutilin derivs. of formula Q-O-CO-CH2-X-(CH2)n-NR2'R3' (I) comprises reacting a pleuromutilin deriv. of formula Q-O-CO-CH2-X-(CH2)n-NR2R3 (II) with an acylating agent of formula A-R5 (III) and opt. converting the prod. into an acid-addn. or quat. ammonium salt. In the formulae, Q is a gp. of formula (IV); R1 is ethyl or vinyl; n = 2-5; X is S, NR4 or Y-Ar-Z; R4 is H or QOCOCH2 Y and Z are both S or one is S and the other is O; Ar is phenylene; R2 and R3 form a 4-hydroxyalkyl-1-piperazinyl gp. or, when X = NR4 and n = 2, R2 and R4 form a piperazinyl gp. and R3 is lower hydroxyalkyl; R2' and R3' form a 4-acyloxyalkyl-1-piperazinyl gp. or, when X = NR4 and n = 2, R2' and R4 form a piperazinyl gp. and R3' is a lower (lower acyloxy) alkyl gp.; A is haloformyl or R5-CO-O-CO; R5 is lower alkyl. (I) have the same pharmacological properties as the cpds., described in the Parent Patent. A typical cpd. is 14-desoxy-14- 2- 4-(2-propionyloxyethyl)-1-piperazinyl -ethylthio- acetoxy mutilin. In an example, this is prepd. from 14-desoxy- 2- 4-(2-hydroxyethyl)-1-piperazinyl ethylthioacetoxy) mutilin and propionyl chloride.
Patent CH-609396-A5 (CH)
Title: Process for the production of permanently non-slip road surfaces (coatings)
Inventor: HOPPE MANFRED DR RER NAT
IPC: C08L95/00
Filed: 1976-07-19
Abstract: The coating is produced using binder mixtures of two components A and B, which consist of the following:   A: 70-95% by weight of epoxide resin and 30-5% by weight of reactive thinner (% relative to total weight of A) B: amine hardener (N-bonded H-atoms equivalent to, or in excess over, the total number of glycidyl groups in A) and 20-50% by weight of tar pitch (% relative to total weight of A and hardener).   This binder mixture, with or without additives (aggregates), is applied to the road surface or the like and is allowed to harden. Outstanding properties of the binder mixture and of the hardened coating are, in particular, short hardening times with sufficiently long pot life. The material can therefore be applied manually.
Patent CH-586748-A5 (CH)
Title: Gelled asphalt or asphalt/latex emulsions - contg alkali metal chloride as stabiliser
IPC: C08L95/00
Filed: 1973-08-22
Abstract: Gelled asphalt or asphalt-latex emulsions for use as insulating materials are prepd. by adding 0.5-10 g/l of an alkali metal chloride stabiliser to an emulsion based on non-paraffinic, paraffinic or sulphided paraffinic asphalts, NaOH or KOH, naphthenate soap, H2O opt natural or synthetic rubber latex pref. at 90-100 degrees C. The highly stable gels obtd. can be used in construction operations, esp. in mining, where they prevent ingress of water and gas.
Patent CH-584976-A5 (CH)
Title: Electrical machine collector stack made from profiled bar - has V-shaped cut outs producing trapezoidal laminations
IPC: F16H49/00
Filed: 1973-11-27
Abstract: A collector for an electrical machine is mass produced from laminations formed from a number of stampings, and cut out of a profiled rod with a cross section which corresponds to the shape of the collector. The starting material is a C section bar of hollow cross section with the opening on one side. The insulated armature (4) will fit into this hollow and the laminations clamp around it like a hook. When cutting the profiled bar a V-shaped cut-out is produced along the narrow edges, across the bar so that it produces a lamination with a trapezium the bar so that it produces a lamination with a trapezium shaped across section. The laminations are held in position by a fixing ring.
Patent FR-2067897-A5 (FR)
Title: Packing boxes of expanded polystyrene
IPC: B65D5/22
Filed: 1969-11-20
Granted: 1971-08-20
Abstract: Packing box is of shock-absorbing material, pref. expanded polystyrene. Wedges to fit the packed, if necessary, by complementary pieces of card board. Pref., at least part of the packing is a hollow assembly formed by combining profiled or dihedral elements on at least 2 opposite sides.
Patent FR-2060945-A5 (FR)
Title: Re-inforced plastic
IPC: E04C5/07
Filed: 1970-09-04
Granted: 1971-06-18
Abstract: Reinforced plastic having high-tensile strength consists of a plastic binder, e.g. polymeric resin, reinforced with a fibre, wire or similar, in such a way that the local shear strength of the two components reduces with any increase in tension on the material.
Patent FR-2106746-A5 (FR)
Title: O, o-dialkyl s-(alkoxycarbonylmethylthiomethyl) - thiophosphates - with acaricidal and insecticidal activity
IPC: A01N57/12
Filed: 1970-09-23
Granted: 1972-05-05
Abstract: Cpds. of formula (where R1,R2 = alkyl; and m = 0, 1 or 2). The cpds. are acaricides and insecticides, and are prepd. by reacting an ammonium or alkali metal salt of an O, O-dialkylthiophosphoric acid with an alkyl halothiomethyl-thioacetate. The cpd. (R1 = Et; R2 = Me; m = 0) is 10 times as active as dicofol against adult Tetranychus urticae on bean leaves. The cpds. are also active (tests are quoted) against aphids, cockroaches, fruit flies and weevils.
Patent FR-2225016-A5 (FR)
Title: Underwater hydrophone buoy - rotated by paddle wheel with blades folding to provide enclosure in pre-operational state
IPC: B63B22/00
Filed: 1970-12-22
Granted: 1974-10-31
Abstract: A mechanical system for an underwater listening buoy, having a rotating underwater hydro-phone connected to a radio transmitter floating on the surface, with means to align with respect to magnetic north; the rotation of the hydro-phone is effected by a turbine wheel whose blades are folded up to form the walls of a containment cylinder and only extend when the listening part of the buoy has sunk to the desired operational depth. As the blades are extended, the arms carrying the hydrophones similarly extend from their folded up pre-operational position.
Patent FR-2114696-A5 (FR)
Title: Cigarette filter - contg an extruded element of expanded open celled thermoplastic resin
IPC: A24D3/08
Filed: 1971-11-15
Granted: 1972-06-30
Abstract: Cigarette filter contains an extruder element of foamed open celled resin (thermoplastic HD polyethylene or polypropylene) having the same section as the cigarette and a microstructure giving the filter a hardness coefficient >50% pressure loss 15g/cm2 and tar filtration yield >20%. Foam density is 0.015-0.1 g/cm3 and specific area is 10-80 m2/g. The microstructure contains gaps bridged by strands (0.1-2 microns) of fibre (about 100 per gap) forming a network. The resin is softened at 130-150 degrees C and expanded with 0.2 mole of foaming agent (lower hydrocarbon) per 100g product.
Patent FR-2176247-A5 (FR)
Title: Hygienic paper for use on the body - contg various active materials, having improved wiping props and non-irritant action
IPC: A47K10/16
Filed: 1972-03-16
Granted: 1973-10-26
Abstract: The paper contains at least two active substances having different action which are compatible with each other and with the paper. One of these active substances may be a bactericide, bacteriostatic, anti-phlogistic, anthelminthic, anti-perspirant-deodorant, etc. and is liberated when the paper is rubbed against the skin, e.g. as in cosmetic cleaning. These active substances are pref. associated with cellulose esters to form slightly adherent finishes which leave a light deposit on the wiped areas and prolong the effect of the active substances.
Patent FR-2149185-A5 (FR)
Title: Dl methionine synthesis - from 3-methylthio-propionaldehyde
IPC: C07C/
Filed: 1972-07-28
Granted: 1973-03-23
Abstract: Prodn. of DL-methionine (I) is by reacting (pref. for 1-3 hrs. at 30-60 degrees C.) 3-methylthiopropionaldehyde (II), HCN (or salt such as NaCN), and NH3 (or an aq. soln. of NH3 contng. an ammonium salt) to form 3-methylthio-1-amino propionitrile (III). Excess NH3 and volatile impurities are removed by applying a vacuum (pref. 200 mm. Hg.) at 30-60 degrees C. until the NH3 content is 5%. Volatile impurities are pref. eliminated by an alkaline wash and the NH3 is recovered for recycling by absorption in water. The resulting reaction mixture (two layers) is hydrolysed by H2SO4 at 30 degrees C. using a ratio of H2SO4 : (III) of 2.4 : 1 to 3 : 1, the product is then neutralised with aq. NH3 to give (I).
Patent FR-2215140-A5 (FR)
Title: Diagnostic test-papers for glucose - for testing urines which may contain ascorbic acid
IPC: C12Q1/54
Filed: 1973-01-23
Granted: 1974-08-19
Abstract: Prepn. of glucose-indicating compsns. partic. for use in human biological fluids, comprising an absorbent carrier impregnated with a buffer soln. contg. chromogenic enzymes, in which the absorbent carrier is covered with a semi-permeable film contg. clearing agents which neutralize substances in the liquid contg. glucose which interfere with the colour-forming reaction spec. Ascorbic acid, which inhibits colour formation in enzyme-based tests for glucose, is removed from the sphere of action by the treated film. Used in urine testing. Suitable clearing agents are soluble salts of lead and mercury.
Patent FR-2245171-A5 (FR)
Title: Reciprocating blade cutter for fabric etc. - manually operated distributor controls gas flow to blade actuator ram
IPC: B26F1/38
Filed: 1973-09-21
Granted: 1975-04-18
Abstract: The tool incorporates an elongated cutting blade (2), a gas distributor (11) and an alternating pneumatic motor (1) effecting longitudinal blade reciprocation. A conventional sole plate (6) locating normally at the blade tip supports the tool beneath the workpiece on a table top. A partial blade enclosing guard (7) extends between the sole plate and motor, and blade sharpening grinders are connected to the piston rod of the ram motor. The ram imparts a rotary oscillatory movement to a shaft which is parallel to the piston rod and blade. The shaft produces an alternating movement of each grinder in a plane perpendicular to the blade, the grinders engaging the blade edge during each movement.
Patent DD-148047-A5 (DD)
Title: Verfahren zur herstellung substituierter 4,5,6,7-tetrahydro-1 h(oder 2h)-indazole
Inventor: BACH NICHOLAS J
IPC: C07D231/56
Filed: 1979-06-29
Abstract: Diese Verbindungen stellen wertvolle Zwischenprodukte dar, aus denen sich pharmazeutisch wirksame Verbindungen, naemlich Dopaminagonisten und Prolaktinhemmer, herstellen lassen. Als Beispiel fuer derartige Verbindungen, deren Herstellung in der prioritaetsgleichen Patentanmeldung APC07D/213990 beschrieben ist, sei d1-5-Dimethylamino-4,5,6,7-tetrahydro-1H-indazol-methansulfonat genannt. Zur Herstellung zweier der eingangs genannten Zwischenprodukte, beispielsweise von d1-5-Acetamido-4,5,6,7-tetrahydro-1H-indazol und d1-5-Acetamido-4,5,6,7-tetrahydro-2H-indazol wird eine Loesung von 4-Acetamido-2-dimethylaminomethylen-cyclohexanon in Methanol mit Hydrazinhydrat umgesetzt.
Patent DD-160181-A5 (DD)
Title: Verfahren zum stranggiessen von leichtmetallegierungen
Inventor: DOBATKIN VLADIMIR I
IPC: B22D11/10
Filed: 1981-06-23
Abstract: Das Ziel der Erfindung ist eine Qualitaetsverbesserung der aus Leichtmetallegierungsstraengen verformten Halberzeugnisse. Aufgabe der Erfindung ist es, ein Verfahren zum Stranggiessen von Leichtmetallegierungen zu entwickeln, bei dem die Ultraschalleinwirkung auf die Schmelze zwecks Raffination und Gefuegeverfeinerung des sich aus der Schmelze kristallisierenden Gussblocks derart durchgefuehrt wird, dass eine erhoehte Plastizitaet von Leichtmetallegierungen beim Giessen und bei deren nachfolgender Verformung gewaehrleistet wird. Erfindungsgemaess wird nunmehr die Schmelze zwecks Raffinat. u. Verfeinerung d. Gefueges d. sich a. d. Sschmelze kristallisierenden Gussblocks mindestens m. einem Ultraschallstrahler gleichmaessig ueber d. Querschnitt d. Schmelze einer Ultraschalleinwirkung unterzogen, u.z. m. einer Intensitaet von 2 bis 60W/cm hoch 2 in Abhaengigkeit v. d. Groesse d. Querschnittsflaeche d. erstarrenden Stranges,wobei d. Strahler in d. Schmelze auf eine Tiefe v. gamma/12 bis gamma/14 d. Schallwellenlg. im Schmelzgut eingetaucht wird u. d. Temperat. d. Schmelze a. einer Hoehe aufrechterhalten wird, d. um 10 bis 150 Grd. C ueber d. Liquidustemperatur d. Schmelsgutes lgt. Danach wird d. Gussblkherausgz.
Patent DD-201706-A5 (DD)
Title: Vorrichtung zur herstellung einer ganzdreherbindung der seitenraender eines gewebes in einer webmaschine
Inventor: CORAIN LUCIANO
IPC: D03C7/06
Filed: 1981-08-27
Abstract: Die Vorrichtung zur Herstellung einer Ganzdrehverbindung fuer die Verfestigung der Seitenkanten des Gewebes an Webmaschinen mit einem senkrechten Staender mit zwei einander entgegengesetzt gerichteten Nadeln fuer erste Bindefaeden an einem ersten Schaft und einer durch zweite Bindekettfaeden von einem zweiten Webschaft gesteuerte Platte mit 90 Grad Cgegeneinander gerichteten Schlitzen zur wechselnden Fuehrung der zweiten Bindekettfaeden beiderseits der Nadeln soll zur Erhoehung der Zuverlaessigkeit der Maschine und der Qualitaet des Gewebes eine Zwangssteuerung vorgesehen werden. Dies wird dadurch geloest, dass am Staender, an seiner Rueckseite und im Abstand von der Platte eine zweite Steuerplatte vorgesehen ist, die mit einem zweiten benachbarten Webschaft antriebsverbunden ist und Stege aufweist die mit Spiel die erste Platte mitnehmen, die ihrerseits reibschluessig am Staender gehalten ist. Die zweite Platte hat Schlitze fuer die Bindekettfaeden, die gegen die der ersten Platte rueckwaerts geneigt sind. Das Antriebsspiel zwischen beidenPlatten ist gleich der doppelten Hoehe der geneigten Schlitze.
Patent DD-213102-A5 (DD)
Title: Schutzschaltung fuer ein kapazitives vorschaltgeraet
Inventor: BLOOMER MILTON D
IPC: H02H9/02
Filed: 1983-09-26
Abstract: Eine Schutzschaltung (22) fuer eine mit einem kapazitiven Vorschaltgeraet (14, 16, 18) versehene Last (11) bewirkt einen reduzierten Laststrom im Falle eines Lichtbogens. Der Lastwechselstrom wird zu einer Zeit kurz nach einem Laststromnulldurchgang gemessen; wenn ein von null verschiedener Laststrom vorhanden ist, arbeitet die Last (11) normal und es wird keine Massnahme ergriffen, wenn dagegen der Laststrom auf einer Groesse von im wesentlichen null bleibt, was Lichtbogenzustaende in der Schaltung anzeigt, wird der normale Lastbetrieb blockiert.
Patent DD-236520-A5 (DD)
Title: Verfahren zur herstellung von chlor-o-nitroanilinen
Inventor: WARNING KLAUS
IPC: C07C211/52
Filed: 1985-08-29
Abstract: Verfahren zur Herstellung von Chlor-o-nitroanilinen der Formel (1), worin R1 und R2 Wasserstoff- oder Chloratome bedeuten, durch Umsetzung von Chlornitrobenzolen der Formel (2), worin R1 und R2 die vorstehend genannten Bedeutungen haben, mit Ammoniak bei erhoehter Temperatur, indem man die Umsetzung mit wasserfreiem Ammoniak in Gegenwart aromatischer Kohlenwasserstoffe der Formel (3), worin R3 eine AlkylC1-C4 Gruppe darstellt und R4 und R5 Wasserstoffatome oder AlkylC1-C4 Gruppe bedeuten, bei Temperaturen von etwa 120 bis 200C vornimmt.
Patent DD-268686-A5 (DD)
Title: Verfahren zur herstellung von alkyl-n-aryl-tetrahydrophthalimiden
Inventor: LIEBL RAINER
IPC: A01N37/38
Filed: 1988-04-28
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Alkyl-N-aryl-tetrahydrophthalimiden der Formel I, bei dem man z. B. eine Verbindung der Formel II mit einer Verbindung der Formel III in Gegenwart von Wasser oder einem organischen Loesungsmittel umsetzt. Die erfindungsgemaessen Verbindungen besitzen vorteilhafte herbizide Eigenschaften.