baber/WOPTO huggingface dataset:
Patent CH-674960-A5 (CH)
Inventor: HOLZER HEINRICH
IPC: B29C48/50
Filed: 1988-06-10
Abstract: The (plasticised) melt rendered able to flow must be degassed on its way to the outlet. To make the degassing section pressureless, an upstream restrictor (4) is provided, through which the melt flows. The through-flow cross-sectional area of the at least one spiral of an extruder screw (1) is shut off and the restrictor (4) is provided with an adjustable through-flow cross-sectional area. The restrictor may comprise, in a simple way, two breaker plates (12, 13), which are turned about their longitudinal axis counter to each other in their plane. Each breaker plate has an invariable through-flow cross-sectional area. The holes (20, 21) of the two breaker plates (12, 13) coincide with one another more or less (A, C) or not at all (B). As a result, depending on the state or type of melt, the rate of throughput of the melt through the extrusion apparatus can be controlled independently of the speed of the extruder screw (1). To a greater extent than before, different melts can be conveyed by the same extruder screw (1). It is also possible to operate with a shorter extruder screw than hitherto. The breaker plates (12, 13) can be easily interchanged. 
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Patent CH-668612-A5 (CH)
Inventor: RUTSCH HUBERT
IPC: E03C1/01
Filed: 1986-06-27
Abstract: It comprises two parallel support bars (1, 1') fixed in place and at the desired height by adjustable supports (2) on a wall and the floor. The distance between the bars (1, 1') is identical to the height of the modular frames to be supported. Each frame supporting the sanitary installations is attached to the bars by fixing clamps integral with the frame. The vertical columns are secured to the support bars (1, 1') by collars provided with a rod (5a) and a U-shaped piece (7). <IMAGE>
Patent CH-671445-A5 (CH)
Title: Compression connection for plastic pipes - with inner rings and outer rings with sloping thrust faces
Inventor: HUBMANN FRIDOLIN
IPC: F16L47/14
Filed: 1986-07-18
Abstract: The butting ends of the pipes (1,2) have slightly raised beads 3,4) which are gripped by two inner rings (7) over which are two outer rings (13). The rings are made of plastic and have interacting sloping faces so that when they are pulled together by axial bolts (11) the outer ring presses the inner ring onto the pipe. The pipes are spaced by an elastic sealing ring (5), and the outer rings have interlocking step profiles to limit the tensioning action of the fitting. ADVANTAGE - Secure seal, no risk of overtightening grip flanges.
Patent CH-686570-A5 (CH)
Title: Yarn guide prodn. for one piece unit with main body and insert
Inventor: POLLI CLAUDE
IPC: D04B15/54
Filed: 1992-09-28
Abstract: To produce a yarn guide, an opening (7) is formed in the main body (1) which is deeper than the length of the insert (2). The opening has rib(s) (5) at the base, and the opening shape matches the outer contour of the insert.  The insert (2) is fitted into the opening (7) to the point where it butts against the rib. The edge (6) of the opening is heated rapidly, by induction, to a level above the fusion temp.  A die (4) is pressed against the edge (6) to distort the edge and partially ram the insert into place.
Patent CH-675706-A5 (CH)
Title: Document file sheet locking mechanism - has actuator for both ring stirrups for perforated sheets
Inventor: WUETHRICH CHRISTIAN
IPC: B42F13/22
Filed: 1988-09-16
Abstract: The locking mechanism for a document file comprises a base plate (2), an actuating mechanism (8), and several rings (4), each consisting of two bars (5) hinged between the open and shut  positions.  The bars in adjacent rings are joined together to form a stirrup (6). The opening and shutting mechanism acts on each of the stirrups.  It is pref. formed by an  orthogonal bolt (9), with an operating handle (10) at one end on which a slides (11) is mounted. The bolt is guided in two bearing plates (23) joined to the base plate. ADVANTAGE - Simple design and easy handling.
Patent CH-613933-A5 (CH)
Title: Process for the preparation of [1-oxo-2-aryl- or -thienyl-2-subst.-5-indanyloxy- (or -thio)]alkanecarboxylic acids or their alkyl esters
Inventor: CRAGOE EDWARD JETHRO JR
IPC: C07C301/00
Filed: 1974-10-10
Abstract: [1-Oxo-2-aryl- or -thienyl-2-subst.-5-indanyloxy- (or -thio)]alkanecarboxylic acids or their alkyl esters of the formula <IMAGE> are prepared. The substituents in the formula are described in Claim 1. These compounds are obtained by reacting an appropriately substituted [1-oxo-2-aryl- or -2-thienyl-5-indanyloxy- (or -thio)]alkanecarboxylic acid or a lower alkyl ester thereof with an alkylating agent which supplies the radical R. The resulting compounds, which are in the form of the free acid, can be converted into lower alkyl esters or salts. The corresponding amides are likewise prepared from compounds of the formula I which are in the form of the free acid by converting the acid with thionyl chloride into the acid chloride and then reacting the latter with an amine. The resulting compounds have therapeutic activity and can be used, in particular, in diuretic and saluretic agents.
Patent CH-688585-A5 (CH)
Inventor: MOCK ELMAR
IPC: B65D5/74
Filed: 1991-12-12
Abstract: The sealing cap according to the invention has a pouring part (1) with a pouring aperture and a closure part (2) which is connected to the pouring part (1) so as to be limitedly pivotable about a pivot axis (Z). Passing around the pouring aperture on the inner and/or outer wall of said aperture are sealing surfaces which, in the closed state of the sealing cap, form sealing pairs of sealing surfaces together with corresponding sealing surfaces of the closure part. These pairs of sealing surfaces are at least partially curved with a concave curvature, seen from the pivot axis, so that they do not have to be deformed during the pivoting movement of the closure part (2). <IMAGE>
Patent CH-674159-A5 (CH)
Title: Ticket for lottery game
Inventor: REMY HUBERT
IPC: A63F3/06
Filed: 1987-10-07
Abstract: The tickets are formed from a paper strip, folded along lines (7-10) perpendicular to the strip edges to form a series of short sections of rectangular shape.  The edges of the strip are sealed together, once the strip has been folded, by stamped edge portions which are separable along tear lines. Two of the sections include adhesive portions on their edges, extending between adjacent fold lines. These sections are adhesively attached to the adjacent sections when the ticket strip is folded up.
Patent CH-605973-A5 (CH)
Title: 3-(4-Substd.-1-piperazinyl) rifamycin S and SV derivs
Inventor: BICKEL HANS DR
IPC: C07D498/08
Filed: 1973-09-28
Abstract: 3-(4-Substd.-1-piperazinyl) rifamycin S and SV derivs as antitubercular agents of high activity and as antibacterials
Patent CH-589595-A5 (CH)
Title: Antioedema and antiinflammatory phenyl-acetic acid derivs. - by reacting (2') methoxy-(4')-phenyl-phenylacetic acids with e.g. boron trihalide
IPC: C07C43/205
Filed: 1974-04-11
Abstract: Phenylacetic acid derivs. of formula (I) and their salts are new: In (I) R1=1-10C alkl, 3-8C cycloalkyl or phenyl. (I) are prepd. by reacting a cpd. (II) in which R2 = lower alkyl; with a borontrihalide or with a halohydrogen acid. The cpds. obtd. may opt. be reacted to form salts. (I) have oedema- and inflammation-inhibitory activity as well as analgesic and antipyretic activity. (I) may also be used as intermediates in the synthesis of other pharmacologically-interesting cpds.
Patent CH-614528-A5 (CH)
Title: Electro-optical device for indicating the presence of fluid
Inventor: PERREN BENNO
IPC: G01F23/292
Filed: 1977-05-10
Abstract: The device comprises an infrared transmitter (10) which is arranged in the region of a hollow probe body (1') which consists of synthetic material of high molecular weight, also comprises an infrared receiver (11) and a circuit arrangement for signal processing. An immersion body (K) which can be displaced in the hollow probe body has boundary faces (1b'), in the region of which it consists of a halogen-containing polymer. In the absence of fluid, the infrared radiation is reflected totally at the boundary faces (1b') of the immersion body (K) and directed onto the infrared receiver (11) which passes on a signal. With increasing immersion of the boundary faces (1b') as the level of fluid rises, an increasing part of the radiation passes out into the fluid and the radiation striking the receiver (11) becomes weaker, as a result of which the passed-on signal changes. This can be used to test the level of fluid, for example in a filling process. <IMAGE>
Patent CH-631571-A5 (CH)
Title: Switching chamber in a line protection circuit breaker
Inventor: KIRCHDORFER JOSEF
IPC: H01H73/18
Filed: 1978-07-07
Abstract: A stationary switching contact (13) and a moving switching contact (15) are arranged in the switching chamber of the line protection circuit breaker. Adjacent to the switching contacts (13, 15) is an expanding arc space (16) along whose narrow sides conducting rails (17, 18) for the arc are arranged and which has a blasting opening (8) to the environment. Arranged centrally in the arc space (16), between the track rails (17, 18) and at a distance therefrom, is a U-shaped iron arc splitter plate (21) which extends in the direction from the switching contacts (13, 15) to the blasting opening (8) and is supported on projections (25, 26) from the base and cover of the circuit breaker housing, which are provided with ribs (7). When the switching contacts (13, 15) open, the arc which is produced is split by the arc splitter plate (21) into two arc elements between the arc splitter plate (21) and the conducting rails (17, 18), which are driven to the opening of the arc space (16). Since the arc elements are relatively short and are located in the centre of the arc space (16), contamination of the leakage path between the conducting rails (17, 18) is largely prevented. In addition, the length of the leakage path is not reduced by the arc splitter plate (21). <IMAGE>
Patent CH-643970-A5 (CH)
Inventor: PERLE JOSEF
IPC: H01H33/12
Filed: 1979-08-31
Abstract: 1. A shallow quench chamber (30) for a load disconnection switch with pivotably mounted trailing blades (28), the shallow quench chamber comprising a synthetic shallow housing which accommodates a trailing blade contact (24) and consists of a material which gives off a quench gas, and which has a narrow quench chamber extending at least over the range of pivotal movement of the trailing blade, characterised in that the synthetic shallow housing consists of elastically deformable plates (42, 44) which form the sidewalls of the quench chamber and an essentially stiff L-shaped carrier frame (34) which is of substantially U-shaped cross-section, with the support and cover wall side edge regions of these plates (42, 44) being fastened to the inner sides of the limbs of the carrier frame (34) of U-shaped cross-section.
Patent CH-587044-A5 (CH)
Title: Surgical apparatus for removing animal tissue - has pump providing pressurised pulsating stream of liquid
IPC: A61F9/007
Filed: 1974-06-24
Abstract: Apparatus suitable for disintegrating and removing animal tissue from a preselected enclosed area comprises a hand-manipulatable first tube having a distally disposed outlet port, a liquid pulsating pump having an inlet and an outlet, a source of liquid connected to the pump inlet, means including a flexible conduit connecting the first tube to the pump outlet a suction conduit including an outlet port disposed nearr to the first tube outlet port, a source of suction and means including a flexible conduit connecting the suction conduit to the source of suction. The pump is adapted to provide a stream of pulsating liquid through the first tube outlet port at a frequency between 1/4 to 333 pulses per second, at a pressure above atmospheric pressure of about 15 to about 3,500 p.s.i. and at a velocity of between 50 and 500 feet per second.
Patent BE-1003199-A5 (BE)
Title: Procede de preparation des derives de 1,4-dihydropyridine et a de nouveaux intermediaires utiles pour cette preparation.
IPC: C07D211/90
Filed: 1989-03-08
Granted: 1992-01-14
Abstract: L'invention est relative à un procédé pour la préparation du 1,4-dihydro-2,6-diméthyl-4-(2'-nitrophényl)-pyridine-3,5-dicarboxylate de diméthyle de formule.
Patent CH-610256-A5 (CH)
Title: Apparatus generating pure oxygen from a cartridge, intended in particular for rescue equipment
Inventor: PIGNAL EDMOND
IPC: B63C11/18
Filed: 1976-08-12
Abstract: The invention relates to an apparatus generating pure oxygen from a cartridge, intended in particular for rescue equipment according to the claim of the main Patent No. 595239, and which has the advantage that the triggering means act upon a cartridge of pure oxygen under pressure.
Patent CH-624681-A5 (CH)
Title: Process for the preparation of pyridinecarboxamides with basic substituents
Inventor: GOSTELI JACQUES DR
IPC: C07D213/78
Filed: 1976-08-23
Abstract: Pyridinecarboxamides with basic substituents correspond to the general formula I <IMAGE> in which R1 is lower alkyl and -OR1 is adjacent to the carboxamide group, R2 is lower alkyl or an ethylene radical which is bonded to the trivalent radical called A and the nitrogen atom located between them to form a 6-membered ring, if R2 is lower alkyl then A is a divalent saturated hydrocarbon radical which includes not more than a single ring with 5 or 6 ring members and which has not more than 7 carbon atoms and whose two bonding points are separated by (3-m) to 4 carbon atoms, or if R2 is an ethylene radical then A is the trivalent 1-propanyl-3-ylidene radical when m is 1 or the trivalent 1,2,4-butanetriyl radical when m is zero, and one of the factors m and n is zero and the other is 1, and the ring B is further substituted if desired, and are prepared by reaction of corresponding pyridine carboxamides which have basic substituents and which have in place of the substituent OR1 a halogen atom with atomic number 17 or above or the hydroxyl group with its metal compounds of lower alkanols or with agents introducing a lower alkyl group and, if desired, subsequent salt formation. The compounds show, in particular, apomorphine- and amphetamine-antagonistic effects and can be used, in particular, as antiemetics, psychosomatics and antipsychotics.
Patent CH-641711-A5 (CH)
Title: Grinding apparatus for tools such as knives and shears
Inventor: MAIER ERWIN
IPC: B24B3/36
Filed: 1979-12-13
Abstract: The cutting edges of knives, shears and similar tools have to be ground at different angles. During grinding, the object to be ground bears on a bearing part which is fitted in the region of the grinding wheel and is at a defined angle with respect to said grinding wheel. The grinding wheel is enclosed in a protective casing (11) which only leaves free one opening (18) on the end side (17) of the grinding wheel. On the protective casing there is fixedly fitted a bearing block (20) on which there is fastened, so as to be capable of swivelling in a hinge-like manner, a bearing part (30) which, by pivoting relative to the bearing block (20), permits different cutting angles to be set. The special feature of the invention is that not only is it possible to fix said bearing part (30) in any intermediate positions, but the part also exhibits two defined end positions corresponding to many grinding angles used. The fixing apparatus comprises, for this purpose, a fixing lug (41) which is in the form of an arc of a circle and has a slot (42) through which a fixing screw (45) passes. The ends of the slot determine the end positions of the bearing part. <IMAGE>
Patent CH-610955-A5 (CH)
Title: Method for at least partially suppressing polluting elements emitted by installations manufacturing fibrous products
Inventor: LEVECQUE MARCEL
IPC: D04H1/4209
Filed: 1974-10-09
Abstract: Fibres, produced by a drawing device (11) are drawn out, entrained and deposited in a layer (23) on a perforated endless belt (15) using a gaseous stream (29) which a fan (19) circulates in a closed circuit. The gaseous stream, leaving the belt (15) and charged with pollutants, passes through a washing chamber (17) where it is washed and cooled by droplets of water emitted by atomisers (45), and then it passes through a cyclone separator (18). The washing water is recuperated, filtered through a filter (51), cooled in an exchanger (105), then is returned to the atomisers (45). Part of the gaseous stream is discharged through a burning device (38) and is replaced by fresh gas entering via an opening (33). The solid residue (56) gathered on the filter (51) is incinerated. <IMAGE>
Patent FR-2036453-A5 (FR)
Title: Cosmetic preparations additive
IPC: A61Q11/00
Filed: 1969-03-14
Granted: 1970-12-24
Abstract: Additives are glycoproteids, dermatane sulphate and mucopoly-saccharide acids. They are prepd. by reforming a ppt. obtained by proteolysing animal tissue e.g. mucus membranes, glands, intestines, skin, embryos and umbilical cords; and then adding to the liq. an agent to ppt. the mucopoly-saccharide acids, pref. cetyltrimethyl ammonium bromide or chloride, cetypyridinium chloride or diamino-6,9-ethoxy-2-acridine lactate.
Patent FR-2070987-A5 (FR)
Title: Sinking petroleum situated on water surfaces - using bitumen - -or tar-coated limestone
IPC: C02F1/68
Filed: 1969-12-12
Granted: 1971-09-17
Abstract: Process uses mineral grains denser than water, pref. of density 2.5-3.5 g/cm3 and a diameter 1 mm, e.g. limestone, which would float on water in the absence of petroleum products, the grains being coated with an organic material having great affinity for both mineral and petroleum, the material being e.g. bitumen or tar.
Patent FR-2163792-A5 (FR)
Title: Triorganosilyl alkenes - by reacting chloroketones with chlorosilanes and zinc or magnesium, yielding heat-stable polyvi
IPC: C07F7/08
Filed: 1971-12-01
Granted: 1973-07-27
Abstract: Alkenic cpds. with triorganosilyl gps. of formula (where R, R3, R1, R2 and Y are (cyclo)alkyl, arylalkyl or (alkyl)aryl residues, R3 may also be H and Y may be R-C=CHR3), are prepd. by reacting a chloroketone of formula (II): with Zn and/or Mg powder and a chlorosilane of formula (III) (where Z is Cl or a residue similar to R1 and R2); reaction is in a hexaalkylphosphortriamide or an N-alkylpyrrolidone. (I) can be used to prepare polysilanes, and substd. polyvinylsilanes with improved thermal stability. Starting from monochlorosilanes, the prods. are triorganosilylalkanes, and starting from dichlorosilanes, the prods. are silanes with 2 alkenyl gps.
Patent FR-2180148-A5 (FR)
Title: Handling textile packages - by locating them on spindles projecting from a tray
IPC: B65H49/38
Filed: 1972-04-10
Granted: 1973-11-23
Abstract: Textile packages wound on cops are handled (i.e. transported between winding devices and looms, knitting machines etc.) by being located on spindles projecting from a tray. Pref. the spindles are of a frusto-conical shape and have a flat face which pref. has a projecting tongue and aperture whereby when the two trays are stacked with one inverted, the tongue of the spindle of one tray engages in the aperture of a corresponding spindle of the other tray. Pref. the spindles and tray are moulded integrally from plastic and the tray filled with packages is provided with a polyethylene film wrapping. Handling of the packages is simplified and protective wrappings on the individual packages can be dispensed with.
Patent DD-202298-A5 (DD)
Title: Wasserloesliche vernetzbare polymerzusammensetzung
Inventor: ENGELHARDT FRIEDRICH
IPC: C08F26/00
Filed: 1981-12-14
Abstract: Die Erfindung betrifft eine wasserloesliche vernetzbare Polymerzusammensetzung fuer die Anwendung als Verdickungsmittel von waessrigen Saeuren, die in Verfahren der Drucksaeuerung bei der Gewinnung von Erdoel eingesetzt werden. Ziel der Erfindung ist es, die Foerderrate und Foerdermenge aus Erdoellagerstaetten zu erhoehen. Erfindungsgemaess enthaelt die neue Zusammensetzung eine polymere Verbindung, die im Molekuel mindestens zwei Amidocarbonylgruppen aufweist und eine Verbindung, die im Molekuel mindestens zwei Formylamidogruppen aufweist, wobei die Amidocarbonylgruppen und die Formylamidogruppen in Gegenwart von Saeure miteinander reagieren unter Ausbildung die Vernetzung bewirkender Brueckenglieder der Formel -NR hoch x-CH-N-CO- worin R hoch x Wasserstoff, Alkyl mit 1 bis 4 C-Atomen oder -CH tief 2 OH bedeutet. Beispielsweise enthaelt die Zusammensetzung A) ein wasserloesliches Homo- oder Copolymerisat mit 10 % Amidocarbonylgruppen und B) eine Verbindung der Formel I worin R hoch 1 und R hoch 2 Wasserstoff, Alkyl mit 1 bis 4 C-Atomen oder -CH tief 2 OH, n eine Zahl von 1 bis 3 und m eine der Zahlen 0 oder 1 bedeutet.
Patent DD-261526-A5 (DD)
Title: Trainingsgeraet zum entwickeln und staerken der muskeln und gelenke einer uebungsperson durch hin- und hergehende bewegungen unter last
Inventor: SMEETS HORST
IPC: A63B21/005
Filed: 1987-08-19
Abstract: Ein Trainingsgeraet zum Entwickeln und Staerken der Muskeln und Gelenke einer Uebungsperson durch hin- und hergehende Bewegungen unter Last erzeugt diese durch einen reversiblen und ueber den Stillstand hinaus abbremsbaren Elektromotor, dessen Klemmenspannung ueber ein Steuergeraet stufenlos hochregelbar ist und dessen Abtriebsmoment ueber ein Getriebe in eine die Uebungsperson belastende Linearkraft umwandelbar ist. Zweckmaessig ist der Motor ein Gleichstrommotor mit Nebenschlusscharakteristik und weist einen Staender mit permanentmagnetischen Polen auf. Das erfindungsgemaesse Trainingsgeraet gestattet auf einfache Weise eine individuelle Anpassung der Last an die Uebungsperson und die durchzufuehrende Uebung, gegebenenfalls mit Vorprogrammierung. Fig. 1
Patent DD-285211-A5 (DD)
Title: Binaersteuerung mit sensorsignalverarbeitung
Inventor: EBERT PERCY
IPC: G05B15/02
Filed: 1989-06-16
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur steuerungsunabhaengigen Sensorsignalverarbeitung insbesondere zur Bahnbestimmung und Bahnkorrektur an Industrierobotern. Ziel der Erfindung ist, mit Hilfe einer externen Sensorsignalverarbeitung die Bahnbestimmung und Bahnkorrektur steuerungsunabhaengig zu gestalten und damit verbunden die Echtzeitreserve der Steuerung wesentlich zu erhoehen. Das Wesen der Erfindung liegt darin, dasz mit Hilfe von Mikrorechnern die Sensorsignale vorverarbeitet und ausgewertet, mit den Meszsignalen in Verbindung gebracht und daraus modifizierte Meszsignale als Eingangssignale fuer das betreffende Regelungssystem gebildet werden. Anwendungsgebiete der Erfindung liegen ueberall dort, wo durch Sensoren Werkstuecke in Vorbereitung einer Bearbeitung in ihrer Lage erkannt, bzw. waehrend der Bearbeitung Lageabweichungen ermittelt und korrigiert werden muessen. Das Hauptanwendungsgebiet der Erfindung liegt in der Bahnbestimmung und Bahnkorrektur bei Schweisz- und Montagerobotern.{Sensor; Sensorsignal; Sensorsignalverarbeitung; Steuerung; Mikrorechner; Bahnbestimmung; Bahnkorrektur; Industrieroboter; Schweiszroboter; Montageroboter}
Patent DD-286608-A5 (DD)
Title: Verfahren fuer den kontinuierlichen ascheaustrag aus kohlevergasungsreaktoren
Inventor: ROSCHER KARL-DIETER
IPC: C10J3/34
Filed: 1989-07-04
Abstract: Das Verfahren fuer den kontinuierlichen Ascheaustrag aus Kohlevergasungsreaktoren bezieht sich auf Kohlevergasungsreaktoren, die unter Druck arbeiten und einen Drehrost besitzen. Der kontinuierliche Drehrostlauf in nur einer Richtung auch waehrend der Ascheausschleusung, der durch Zwischenstapelung der in dieser Zeit anfallenden Asche in einem zusaetzlichen Druckraum unterhalb des Hohlwellenaustritts ermoeglicht wird, gestattet, als Voraussetzungen fuer eine leistungsgesteigerte, stabile Fahrweise von Kohledruckvergasungsfestbettgeneratoren eine ueber den gesamten Querschnitt konstante Hoehe des Aschebettes bei gleichmaesziger Verteilung des Vergasungsmittels sowie gleichmaeszige Differenzdruecke ueber Aschebett und Kohleschuettung einzuhalten.{Ascheaustrag; Kohledruckvergasungsreaktor; Drehrostlauf, kontinuierlich; Aschezwischenstapelung; Druckraum, zusaetzlich; Fahrweise, stabil; Leistung, gesteigert; Vergasungsmittelverteilung, gleichmaeszig; Aschebetthoehe, konstant}