baber/WOPTO huggingface dataset:
Patent CH-621102-A5 (CH)
Title: Apparatus for dewatering sludge, in particular sewage sludge
Inventor: KRAUSE WALTER
IPC: C02F11/121
Filed: 1977-04-28
Abstract: The apparatus is composed of a cylindrical vessel, which is arranged suspended on a support structure and comprising a non-rigid water-permeable tube which is furnished with a take-off orifice (50) situated at its bottom end. The bottom tube end (3a) is directed upwards on the tube exterior at a distance from the tube exterior and thus forms a pocket (3). The bottom tube end (3a) is furnished at its rim with a double ring (13, 14) which can be rotated with respect to an outer ring (8) mounted at the same height on the tube exterior. Depending on the mutual position of the outer ring (8) and the double ring (13, 14), a vessel bottom or a take-off orifice (50) is formed, the maximum opening cross-section of which corresponds to the vessel cross-section. The outer ring (8) can be connected to an inner ring (9), arranged at the bottom end of the filling space in the tube interior, by means of screws (10) in such a manner that the tube (1) is firmly clamped between the two rings (8, 9). The depth of the pocket (3) is expediently a little larger than half the diameter of the vessel. The dewatered sludge can exit unimpeded from the take-off orifice (50). <IMAGE>
Patent CH-657213-A5 (CH)
Title: Wind guard for self-developing cameras
Inventor: VON AH JOSEF
IPC: G03B17/52
Filed: 1982-09-09
Abstract: In order to prevent developed photographs from falling out of a self-developing camera, the latter is provided with a wind guard. After developing, the photograph is caught by a compartment (3) and can subsequently be removed from this compartment without difficulty.   The wind guard can be easily attached to the camera and also detached from it again. <IMAGE>
Patent CH-585760-A5 (CH)
Title: Vinyl-lithium prepn. by reacting ethylene with lithium suspension - in dimethoxymethane or tetrahydrofuran, using charge transfer catalyst
IPC: C07F1/02
Filed: 1974-05-20
Abstract: Vinyllithium is prepd., by reacting ethylene with a suspension of lithium in dimethoxymethane or tetrahydrofuran, in presence of a charge transfer catalyst, at 15 to +25 degrees C. The charge transfer catalyst comprises one or more aromatic cpd(s). Pref. catalyst is biphenyl opt. mixed with napthalene in the ratio 10-7:1. The lithium is pref. preheated with methanol to increase its reactivity. The process is reproducible, economical, industrially feasible and gives high yields of vinyllithium.
Patent CH-566709-A5 (CH)
Title: Phenyl-substd butenoic acid derivs - with insectidal activity
IPC: A01N37/36
Filed: 1972-05-10
Abstract: Cpds. of formula (I): (where R1 is cyclohexyl, cyclohexyloxy, or QY-; Q is phenyl opt. substd. by halogen, 1-5C alkoxy or 1-5C alkyl; Y is O, CO, CH2, CHMe, CMe2; CH2O, OCH2, NH, NR5 or a direct bond; Z is O, NH, NR5 or CHR6O (CHR6 attached to phenyl); R2 is H or 1-3C alkyl; R3 is COOR', CN or CONR"R"' (where R' is H, 1-5C alkyl, 3-5C alkenyl, 3-5C alkynyl, cyclohexyl, phenyl or 3-5C haloalkenyl; R" and R"' are 1-5C alkyl, 3-5C alkenyl or 3-5C alkynyl or one can be H, or NR"NR"' is a satd. 5- or 6-membered heterocycle opt. contg. another O, S or N hetero atom); R4 is H, Me or Et; R5 is 1-3C alkyl, CHO or COMe; R6 is H or 1-3C alkyl; R8 is halogen, Me or Et) have insecticidal activity.
Patent CH-660612-A5 (CH)
Title: Strip for sound-insulating hollow structural panel, and hollow structural panel
Inventor: GOESELE KARL PROF DR-ING
IPC: E04B1/61
Filed: 1982-12-09
Abstract: The hollow structural panel (89) has two rectangular shells (81, 81') which are connected by resilient strips (82, 82'). The strips (82, 82') are provided with slots (83) which are arranged parallel to the shell bearing surfaces (80, 80') of the strips (82, 82') and parallel to one another. The strips may consist of wood, fibre-reinforced plastic, rigid foam or fibre-reinforced gypsum. The strips act as springs, which effect the spring action in the transverse direction with respect to the shell bearing surfaces (80, 80') and thus transfer vibrations from one shell (81) to the other shell (81') in a dampened form. The hollow structural panel (89) is filled with sound-insulating material. <IMAGE>
Patent CH-641008-A5 (CH)
Title: Device for underground soil irrigation
Inventor: LLOYD HENRY GEORGE
IPC: A01G25/06
Filed: 1979-08-10
Abstract: The irrigation conduit (41) leading from a supply conduit has a pipeline section which lies centrally in the cross-section and which is adjoined by a sealing skirt (45) extending on both sides thereof. This skirt is used for preventing the direct running-off of water delivered through the conduit by means of discrete or slot shaped water outlet openings. The pipeline section is made up of a number of strip-shaped side wall areas (42.1-42.5) consisting of a relatively stiff sheet material, which are integrally connected to one another in axially oriented connection areas (44, 44', 44'') with a relatively flexible sheet material. The side wall areas and the parts of the sealing skirt (45) are arranged in a mutual relationship to one another which is such that, when the irrigation conduit is not laid in place, they can be spread out and folded to form a planar structure. In this way, the irrigation conduit profile in the flattened form can be wound compactly onto a transporter reel. The side wall areas are "set up" directly after unwinding from the transporter reel. The pipe profile is stabilized by matching shaping of the bed of the ditch (43'). <IMAGE>
Patent CH-629874-A5 (CH)
Title: Hydraulic machine
Inventor: THALMANN RAOUL
IPC: F03B13/08
Filed: 1979-08-27
Abstract: The machine comprises a mantle (5) which, in the closed position, bears on a fixed outer bearing ring (14) and extends above the upstream level (1) of the water chamber (9). Its diameter is sufficient to allow the machine to be dismantled through it. In the raised position, this mantle (5) allows the water from the machine to pass. <IMAGE>
Patent CH-651365-A5 (CH)
Title: Shut-off valve for a sanitary outflow fitting
Inventor: EGLI WERNER
IPC: F16K35/04
Filed: 1980-11-21
Abstract: The shut-off valve is provided with a valve body which is to be arranged in a fitting housing (2) and in which an actuating spindle (4) connected to the valve-regulating member (7) is mounted rotatably. There are two catch elements (20, 22) which can be brought into a mutually engaged position and of which one (22) is connected to a sleeve screwable in the fitting housing (2) and the other (20) is arranged on the spindle (4). The valve cannot be damaged if the spindle is over-rotated, since the engagement points defined by the catch elements can easily be overridden without much effort. If the regulating member is of symmetrical design, the direction of rotation for opening and closing the valve can be selected as desired, this being highly advantageous. <IMAGE>
Patent BE-1006826-A5 (BE)
Title: Differentiel autobloquant.
Inventor: KORNER TILLMANN
IPC: F16H48/20
Filed: 1990-09-21
Granted: 1995-01-03
Abstract: Dans un différentiel, les pignons d'égalisation montés par paires sont entourés de façon étanche par un boîtier, de façon que ceux-ci fonctionnent comme des pompes à engrenage avec les roues dentées droites engrenées, de sorte qu'un moment de retenue s'exerce entre les deux arbres moteurs. Une augmentation sensible du moment de retenue est obtenue du fait que les pignons d'égalisation conformés avec des fentes sont disposés dans un ordre déterminé sur le contour des roues dentées droites et présentent de surcroît, sur la largeur des dents, des cloisons qui empêchent la pression d'augmenter suivant la denture.
Patent CH-577095-A5 (CH)
Title: Aluminium alloy box section duct for building electrics - has upper and lower cells with detachable top and side
IPC: H02G3/04
Filed: 1974-07-22
Abstract: The aluminium alloy box section duct (1) for use housing service cables in buildings has two compartments (7 & 11), compartment (7) having a detachable top (8) and being intended to house electric cables, and compartment (11) having a detachable side (12) and being intended to house electrical appliances. Only the detachable sides (8, 12) are visible once the duct is installed, thus, the anodising of these two elements only being required, and a delayed placement of these covers will prevent their damage by other construction processes. Compartment (7) locates at the top of the duct and is divided into two for high and low tension cables. Grooves (27) are provided to guide drill bits; and the wall (4) dividing cable from appliance compartments can have apertures.
Patent CH-609442-A5 (CH)
Title: Apparatus for drying under vacuum flat objects, in particular large-sized skins and leathers
IPC: C14B1/58
Filed: 1976-09-06
Abstract: The apparatus comprises a support plate (11) in the form of a ridged trestle with a rounded top (11a) and two practically plane lateral branches (11b, 11c). This plate (11) serves as support for at least one object to be dried (C). Heating means are placed on the lower side of the support plate (11). A displaceable cover (B) for covering the upper side of the support plate (11) and the object to be dried (C) is constituted by an impermeable flexible diaphragm (21) which is provided on its lower face with a mattress of porous material (24) and equipped on its circumference with a seal (23) intended to interact with a peripheral part of the support plate (11) to form an airtight space enclosing the object to be dried (C). The apparatus also comprises means making it possible to connect the airtight space to a vacuum source. When there are a number of drying stations close to one another, the number of covers (B) will be equal to the number of stations minus one. When drying on one station is completed, the cover is transferred to a station on which a wet object has just been placed. <IMAGE>
Patent CH-639041-A5 (CH)
Title: Container closure
Inventor: FESTAG WERNER
IPC: B65D17/40
Filed: 1978-11-28
Abstract: The container closure has an inlet and outlet aperture (13, 14) which can be expanded in its size and can be covered by an adhesive strip (24). Formed in the container wall by a substantially U-shaped cut (15) is a tongue (16) which, when pivoted up, exposes the inlet aperture (13), and a reinforcement film section is bonded or sealed on the inside of the container adjoining the tongue base. When the tongue cutting line (15) is torn further for the purpose of forming the enlarged outlet aperture (14), said reinforcement film section acts as a tear-off tab (23) and determines the course of the tearing lines (27) along its cut edges. <IMAGE>
Patent CH-625742-A5 (CH)
Title: Process and device for producing finished hollow products from a strip consisting of a plastic material by thermoforming
Inventor: PADOVANI PIETRO
IPC: B29C51/20
Filed: 1976-10-07
Abstract: The process serves, for example, for producing hollow articles from plastic. It provides, first of all, to heat the plastic strip in a device. Subsequently it is thermoformed in a two-part mould. Then the finished hollow products are separated off from the strip, pulled out and stacked. In the process the time of the thermoforming cycle extends from the commencement of thermoforming until the commencement of thermoforming of the subsequent cycle, the stabilisation time of the hollow finished products exceeding the time of the thermoforming cycle. The process permits the periods of time lost for production to be reduced and/or to be profitably utilised and thereby the efficiency of the operating line to be considerably increased.
Patent CH-599506-A5 (CH)
Title: Gas cigarette lighter with friction wheel ignition
Inventor: GUJER HENRI
IPC: F23Q2/46
Filed: 1976-12-06
Abstract: Gas cigarette lighter with friction wheel ignition has double arm lever for operations of igniter and gas nozzle
Patent CH-609225-A5 (CH)
Title: Nail clippers
Inventor: AEMISEGGER EMIL
IPC: A45D29/02
Filed: 1976-12-29
Abstract: A sleeve consisting of a flexible sheet is pushed over the clippers from the rear. It encloses the clippers from the rear up to the cutting edges, with the result that the pieces of nail which have been cut off are caught.
Patent CH-691984-A5 (CH)
Title: Boring and anchor setting device; has feed unit with at least two grippers to move between boring and holder position for boring unit with boring tube and central boring rod fixed by clamp unit
Inventor: PETERS FRAK DIPL-ING
IPC: E21B15/04
Filed: 2001-03-22
Abstract: The device (1) has a feed unit (7) on a mounting (2), with at least two grippers (3,4) that can move between a boring position and a holder position for a boring unit (10) having a boring tube (5) and a boring rod (6). The boring rod is arranged centrally with respect to the boring tube and can be fixed using a clamp unit (8) pivoting in the boring axis. Preferably, a centring insert is arranged between the boring tube and the boring rod.
Patent FR-2084574-A5 (FR)
Title: Cell drum filter - with additional applied liquid - to improve suction effect
IPC: B01D33/00
Filed: 1971-03-12
Granted: 1971-12-17
Abstract: A cell drum filter for dehydrating suspensions, esp. those of low permeability such as wood pulp, comprising a sieve drum partly immersed in a suspension trough with suction cells applied from the inside to the cylindrical sieve surface, has an additional supply of liquid applied to the outside face of the cells individually as they pass a point between that where the filter layer is removed (above liquid level) and the point where the cells emerge from the liquid. The preferred position is just below the immersion point; the effect of the additional applied liquid is to improve suction as the cells leave the suspension, thus ensuring longer, more effective dehydration in the stage above the liquid surface.
Patent FR-2115958-A5 (FR)
Title: Bonding textiles - with porous carrier sheet with thermoplastic adhes
IPC: A41B3/10
Filed: 1971-11-23
Granted: 1972-07-07
Abstract: Bonding textiles using a thin, flexible, flat, porous carrier sheet coated on one side with a thermoplastic adhesive in an amount sufficient to permeate both sides of the sheet under heat and pressure. The adhesive sheet is pref. a thin fibre fleece carrying an adhesive which may be continuous or in a dot or zone pattern. The adhesive used may be a two-component material with differential softening points so that textiles can be provisionally bonded before sewing at one temperature, and finally pressed at a higher temp. to activate the other adhesive. Suitable adhesive combination s a polyamide terpolymer (low melting componnet) and a low pressure polyethylene (high melting component) in a ratio 1/4 to 1/1 (esp. 1/2 to 1/3).
Patent FR-2121002-A5 (FR)
Title: Chromatographic disc - consisting of sintered fine glass particles with particles of inorg adsorbent enclosed between glass pa
IPC: G01N30/90
Filed: 1971-12-28
Granted: 1972-08-18
Abstract: Chromatographic element for adsorption or distribution chromatography consists of a self-supporting sintered body of finely divided or powdered glass with particles of an inorganic adsorbent or distribution adsorbent between the sintered glass particles. Specif., the glass consists of sodalime, or lead silicate glass. The adsorbent is silica gel, Al oxide, diatomaceous earth, Mg silicate, porous glass powder, precipitated CaCO3, gypsum, or MgO.
Patent FR-2194208-A5 (FR)
Title: Surface dressings for building facades - using a combination of non woven fabric and extensible acrylic copolymers to mask large cracks
IPC: E04B1/66
Filed: 1972-07-31
Granted: 1974-02-22
Abstract: Building surfaces are coated with a thick layer of an adhesive acrylic resin into which is then submerged tiles made of pricked mats of non-woven filaments. The shaggy edges of adjacent tiles are meshed using sufficient press. to allow the matrix resin to form a smooth surface over both tiles and joints. A pigmented vinyl resin based topcoat is then applied to the exposed acrylic surface. Pref. the non-woven mat weighs 50-80 g/m2 and is made of polyester filaments weighing 1.5-10 dtex e.g. 'BIDIM' (RTM) the mat is spiked with 60 pricks/cm2. The tiles are laid up with the rougher surface inwards. The acrylic resin matrix may be pure acrylic or styrentate and pref. is plasticized sufficiently to release itself from the boarders of a crack developing in the substrate to maintain continuity of cover. For covering building structures with a layer which is impermeable to water but permeable to water vapour and which may feature or develop cracks. The reinforced and plasticized coating can extend sufficiently to mask cracks up to 1 cm across.
Patent FR-2178525-A5 (FR)
Title: Zig-zag sewing - with head piece in guide way to allow setting of angular movement
IPC: D05B/
Filed: 1972-11-15
Granted: 1973-11-09
Abstract: The head piece is located in the reciprocating linkage from the drive shaft to the needle, the position of the head piece in its guideway determining the agnular movement to the sewing machine needle. A setting is thus provided for a variety of needle directional movements, while ensuring that the synchronised action between needle and shuttle is maintained.
Patent FR-2226827-A5 (FR)
Title: Pincer type punch and die for gripping e.g. baths - die and guide tube for punch are on ends of pincer arms
IPC: B28D1/14
Filed: 1973-04-17
Granted: 1974-11-15
Abstract: Pincer gripping punch and die, use holding ceramics e.g. baths for tap siting in situ, confines enamel damage: comprises punch(28) and die(27)built onto alternate ends of pincer jaws(24, 25) clamping onto the plate(32)via hand pressure whilst the punch is lightly hammered. Pincer jaws pref. comprise an inverted L(24)and a U(25)interpinned(23)and emanating from usual handles(21, 22)with a tube(26)contg. and guiding a hammer topped(31)cone based(30)cylindrical punch(28)fixed normal to the L extremity and a hollow taper mouthed tube(27)fixed axially to the U. Hand pressure aligns jaws co-axial either side of and normal to the plate. Pincers can exert varying pressure and the pivot pin reposition for differing plate thicknesses.
Patent FR-2255793-A5 (FR)
Title: Method of mfg facing panels with projecting bricks - involves pouring concrete over bricks partially embedded in support
IPC: E04F13/08
Filed: 1973-12-20
Granted: 1975-07-18
Abstract: The method involves placing the bricks (6) face down in a recessed horizontal elastic form (4), followed by placing shuttering (7) around the form, pouring a cement layer and finally stripping the forms once the cement has hardened. The form is a rectangular slab (4) with rectangular recesses (5) of dove-tailed cross section positioned in accordance with the desired brick layout, the bricks thus projecting into these recesses by a distance equal to the required depth of joint recess. Reinforcement can be placed in the shuttering prior to pouring the cement and the shuttering is an open topped box receiving the form (4) in its base. The form is derived by a separate casting operation.
Patent AT-520367-A5 (AT)
Title: Vorrichtung und Verfahren zur Reinigung und Gewinnung von energiehaltigen Gasen
IPC: C10K1/02
Filed: 2014-07-18
Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur Reinigung und Gewinnung von energiehaltigen Gasen, wobei ein mit einem Energieträger als Filtermaterial (Energieträger-Filtermaterial) (13) bestückter Filterbehälter (2) eingesetzt wird, der in seinem oberen Bereich eine Materialschleuse (4) zur Beschickung des Filterbehälters (2) und einem Gasaustrittsstutzen (9) und an seinem Boden eine Materialaustrittsöffnung (17) umfasst, so dass ein schwerkraftbedingter Materialfluss von der Materialschleuse (4) zur Materialausgangsöffnung (17) möglich ist, wobei der Filterbehälter über die Materialaustrittsöffnung (17) mit einer Vergasungs- und/oder Verbrennungseinrichtung in Wirkverbindung steht.
Patent DD-105688-A5 (DD)
IPC: G11C29/00
Filed: 1973-07-26
Abstract: The method consists in subdividing an entire substrate into many independent and identical circuit arrays with each array containing an identical programmable section, in programming the first array to respond to a certain set of electrical impulses, in testing the array for electrical function: if the array is good, proceeding with the programming and testing of the programmable section of the second array using another set of electrical impulses; if the array is faulty, proceeding with the programming and testing of the programmable section of the second array with the same set of electrical impulses used for the previous faulty array; then, repeating the above programming and testing steps for the remaining circuit arrays of the substrate using different sets of electrical impulses; and then establishing connection between the system connect lines of each array.
Patent DD-154696-A5 (DD)
Title: Verfahren zur herstellung von 1,1-dichloralkenen
Inventor: HOFFMANN HELLMUT
IPC: C07C21/073
Filed: 1980-07-18
Abstract: Es wurde ein Verfahren zur Herstellung von 1,1-Dichloralkenen der Formel I gefunden, in welcher R hoch 1 und R hoch 2 die in der Beschreibung angegebene Bedeutung besitzen, das dadurch gekennzeichnet ist, dass man Aldehyde oder Ketone der Formel II mit Dichlormethan-phosphonsaeureestern der Formel III in Gegenwart einer Base und gegebenenfalls unter Verwendung eines Verduennungsmittels bei Temperaturen zwischen- 50 und + 50 Grad C umsetzt.
Patent DD-157470-A5 (DD)
Title: Kontinue-verfahren zum bleichen mit peroxyd
Inventor: HOLDERER HORST
IPC: D06L3/02
Filed: 1981-03-13
Abstract: Die Erfindung betrifft ein Verfahren zum kontinuierlichen Bleichen von Baumwolle enthaltender Ware mit Peroxyd, bei welchem die Warenbahn im Bleichbad verweilengelassen und anschliessend gedaempft wird. Es ist das Ziel, die Produktivitaet des Verfahrens durch Verkuerzung der Verweilzeiten im Bleichbad zu steigern sowie die Qualitaet der Faerbung des Materials zu erhoehen. Um insbesondere bei Waren, die unigefaerbt werden, weder Faltenspuren nach der Faerbung erkennbar werden zu lassen noch im Material Schalen zurueckzulassen, erfolgt das Verweilen in Faltenlage bei einer Temperatur von 60 +- 10 Grad C und das Daempfen in gebundener Warenfuehrung in der Naehe von 100 Grad C. Bei der relativ niedrigen Bleichtemperatur vertraegt die Ware, in Falten durch das Bleichbad hindurchgefahren zu werden, ohne dass nach dem Daempfen Faltenspuren zurueckbleiben, die beim Faerben hervortreten. Die Nachteile der Kurzzeitprozesse, dass die Schalen nicht durchgreifend entfernt werden, sind vermieden.
Patent DD-157804-A5 (DD)
Title: Verfahren zur herstellung von malathion
Inventor: ROUY NOEL
IPC: C07F9/165
Filed: 1981-03-20
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Malathion. Ziel der Erfindung ist die Bereitstellung eines verbesserten, mit hoher Produktivitaet arbeitenden Verfahrens, das Malathion in guter Ausbeute und hoher Reinheit liefert. Erfindungsgemaess wird Malathion hergestellt durch Reaktion von Dimethyldithiophosphorsaeure mit Ethylmaleat in Gegenwart eines Loesungsmittels, das mit der Dimethyldithiophosphorsaeure ein heterogenes Azeotrop bildet; und zwar derart, dass man a) Ethylmaleat mit Dimethyldithiophosphorsaeure im Ueberschuss in Gegenwart eines Loesungsmittels, das mit der Dimethyldithiophosphorsaeure ein Azeotrop zu bilden vermag, umsetzt, b) dass man ein azeotropes Gemisch von Dimethyldithiophosphorsaeure und Loesungsmittel destilliert, c) dass man dieses Destillat abkuehlt und dekantiert, d) dass man die hauptsaechlich das Loesungsmittel und wenig Dimethyldithiophosphorsaeure umfassende Phase in das Reaktionsmilieu recycliert, e) dass man die hauptsaechlich Dimethyldithiophosphorsaeure und etwas Loesungsmittel enthaltende Phase abzieht.
Patent DD-200466-A5 (DD)
Inventor: JENCK JEAN
IPC: C07C69/44
Filed: 1981-10-01
Abstract: Organic esters, e.g., linear esters, including diesters, are prepared by carbonylating a monoolefin with carbon monoxide and an alcohol in the presence of a catalytically effective amount of a catalyst comprising cobalt, a tertiary amine base and ruthenium.