baber/WOPTO huggingface dataset:
Patent WO-2020190878-A4 (WO)
Inventor: HENRI JON
IPC: C23C16/04
Filed: 2020-03-16
Abstract: Fabricating a semiconductor substrate by (a) vertical etching a feature having sidewalls and a depth into one or more layers formed on the semiconductor substrate and (b) depositing an amorphous carbon liner onto the sidewalls of the feature. Steps (a) and optionally (b) are iterated until the vertical etch feature has reached a desired depth. With each iteration of (a), the feature is vertical etched deeper into the one or more layers, while the amorphous carbon liner resists lateral etching of the sidewalls of the feature. With each optional iteration of (b), the deposited amorphous carbon liner on the sidewalls of the feature is replenished.
Patent WO-2023279090-A4 (WO)
Title: Materials, systems, and methods for encapsulating thermal barrier materials
Inventor: WILLIAMS JOHN
IPC: H01M10/6554
Filed: 2022-07-01
Abstract: The present disclosure relates to materials and systems to manage thermal runaway issues in energy storage systems. Exemplary embodiments include an insulation layer that is encapsulated to form an insulation barrier. A support member is placed around at least a portion of an insulation layer. The support member provides a support for the insulation layer, allowing the insulation layer to be easily encapsulated and installed in a battery module or pack.
Patent CH-562787-A5 (CH)
Title: Nnn'n'-tetrasubstd ureas - by reacting nn-disubstd carbamic acid halides with sec-amine and mineral base
IPC: C07C275/06
Filed: 1972-01-20
Abstract: NNN'N-Tetrasubstd ureas of formula:- where R1-R4 are each alkyl, or R1R2 or R3R4 can form with N a heterocyclic nucleus (contg. other heteroatoms); are prepd by reacting NN-disubstd carbamic acid halides of formula:- where X is halogen with a sec-amine and a mineral base (pref. anhydrous NH3). Reaction temp. is -20 to 120 degrees C (under press) pref. 40-70 degrees C. The product can function as solvent during reaction. Pure products are obtd in >95% yield.
Patent CH-639834-A5 (CH)
Title: Packaging for cosmetic product
Inventor: MISEREZ JEAN-PIERRE
IPC: A45D34/06
Filed: 1981-02-10
Abstract: A part (2) of the outer surface of the packaging 1 is reflecting and capable of being used as a mirror. This part is, for example, metallised. <IMAGE>
Patent CH-674981-A5 (CH)
Title: Mobile clarifier for waste water
Inventor: STAUDE ARIBO
IPC: B01D21/34
Filed: 1988-03-11
Abstract: Solids in waste water, esp. from laboratory appts. entering a mobile clarification unit at an overhead inlet and distributed by a bladed rotor to the heads of a number (pref. four or more) of identical square-cross section and relatively tall containers, settle to the container floor. The containers'  upper edges are all below or adjacent the water surface determined by an overflow. Side-walls in the containers, which extend to the unit floor have holes for lateral liq. movement. A set of containers may be removable (and replaceable) as a simple assembly. The overflow functions as a syphon leading to a final outlet bend in which is mounted a fine filter.
Patent CH-679523-A5 (CH)
Title: Dosing device for loose material -  has four offset closure cones cooperating with central element lying in vertical fall path
Inventor: JEGER ANDREAS
IPC: B65B39/02
Filed: 1989-05-26
Abstract: A vertical fall zone (F) is enclosed by a housing (2) which has an elastomer hose (7) stretched between two pairs of annular flanges (6a, 8a; 6b, 8b) surrounded by four conical closure elements (10) offset from one another by 90 deg. Each closure element (10) is displaced by a pneumatic piston/cylinder device (11, 12) into cooperation with a central element (13) within the fall zone. Pref. each closure element and the central element is made of rubber material. ADVANTAGE - Uncomplicated precision dosing.
Patent CH-619162-A5 (CH)
Title: Method for the production of seamless, thin-walled vacuum-tight capillary tubes composed of palladium alloys
Inventor: GOLTSOV VIKTOR ALEXEEVICH
IPC: B21C1/22
Filed: 1977-02-21
Abstract: A tube blank produced on a press is drawn, being upset in the process, until a reduction of around 60 to 80% in the cross-sectional area of the wall of the tube blank is achieved, and annealed at a temperature of from 800 to 830 DEG C. This operation can be repeated several times until the wall thickness of the tube blank is from 0.24 to 0.30 mm. The drawing operation is then continued, with upsetting, in such a way that the reduction in the cross-sectional area of the tube upon each drawing operation is between 28 and 50%. The tube is then annealed at a temperature of 750 +/- 20 DEG C after each of these drawing operations. In this way, it is possible to produce thin-walled palladium-alloy tubes which are suitable for use as diffusion membranes which permit the achievement of a vacuum of from 10<-3> to 10<-4> torr.
Patent CH-687692-A5 (CH)
Inventor: BRANDENBERGER CHRISTIAN
IPC: B65D21/02
Filed: 1994-07-07
Abstract: The crate is in two or more similar sections (2,3) detachably secured together by a supporting lock. Each section has two lengthwise (4,5) and transverse (6,7) sides. These bear against each other via the lengthwise ones. Each section has a guide in each transverse side for a locking slide (30), equipped with a catch (11) and an actuator (14), which engages in a hole in the other guide. It has an integral part (22) by which it is thrust into the locked position. The crate sections are movable in relation to each other between the locked and free positions. The slide can be plastics and integral with the catch and actuating portion.
Patent CH-692416-A5 (CH)
Title: Electrostatic filter for cleaning ash-laden flue gases has several impact electrode groups with their electrode plates at 90 degrees to one another
Inventor: THEODOR KOCH
IPC: B03C3/36
Filed: 1995-08-23
Abstract: The electrostatic filter has a housing (1), which is open at either end for incorporation in a flue gas path, containing at least 2 groups (3,4,5) of parallel impact electrodes (2) and spray electrodes (6), with a dust collector (7) below each impact electrode group. The electrode plates in each impact electrode group are arranged at 90 degrees to the electrode plates in the adjacent impact electrode group.
Patent CH-691214-A5 (CH)
Title: Bracelet has one or more components with decorated surfaces which can be rotated and fixed in different positions
Inventor: ROBERT-TISSOT GILLES
IPC: A44C5/10
Filed: 1996-10-22
Abstract: The bracelet has one or more transverse components (3) on a cylindrical core which allows it to be rotated about a lengthwise spindle (6). The component has a number of lateral surfaces with different decorations, such as precious stones, and a toothed mechanism which enables them to be fixed in different positions with different stones showing. Each transverse component's core has a lengthwise bore containing dowels (4, 5, 10) connected to links (1, 2) along the bracelet's sides. Dowels (4, 5) have meshing toothed end faces, and dowel (4) is spring-loaded relative to dowel (10) to permit adjustment.
Patent CH-687507-A5 (CH)
Title: Monitoring unit for machining state of drill
Inventor: MOTOSUGI MASASHI
IPC: B23B49/00
Filed: 1992-09-09
Abstract: A vertical movement plate (3) has an upper surface and a lower surface and a through-hole (4) in the plate (3). A pressure contact disk is attached to the lower surface of the plate, the pressure contact disc having an aperture coaxial with the through-hole in the plate (3). A sensor is secured to an extending portion of the plate, a diagnostic body being electrically connected to the sensor and adapted to analyse an electrical signal output of the sensor due to input vibrations produce during drilling state of a drill. A machine portion detector is provided for detecting and counting electric signals to indicate a position during drilling different layers of a multi-layer printed board. The machine portion detector is connected to the diagnostic apparatus via an analog/digital converter.
Patent CH-629413-A5 (CH)
Title: Insertion apparatus for boring-in bands
Inventor: MAYER MAX JUN
IPC: B27M3/00
Filed: 1978-03-15
Abstract: The insertion apparatus has a gripper head (12) for holding the boring-in band. The gripper head (12) is carried by an axially displaceable insertion shaft (10). This shaft (10) is driven by an axially fixed hollow hub (18) enclosing it and, after running onto a limit switch (40), is caught in the correct angular position for the boring-in band by a positive-locking stop (30). The rotating positive-locking stop (30) sits on the hollow drive hub (18), and the fixed stop interacting with this positive-locking stop (30) is formed by a pneumatic latch (32) which is controlled by the limit switch (40). The latch (32) advances into the path of movement of the positive-locking stop (30) and ends the rotary movement of the insertion shaft (10) at an exact angle. …<IMAGE>…
Patent CH-674298-A5 (CH)
Title: Ash tray with two containers one above other - has rotating arms to transfer cigarette ends to lower container
Inventor: WILLE BERNHARD
IPC: A24F19/00
Filed: 1987-08-03
Abstract: The ash tray consists of a lower container (2) with a rim designed to receive the lower edge of an upper container (1).  The upper container has a floor (5) which has an opening (6).  A lid (9) is fitted on the upper container.  This lid supports a rotor (7) with four radial arms.  The rotor is mounted on the underside of the lid and can be rotated by a knob (8) on the outside of the lid. The ash or cigarette end is deposited in the upper container through an opening (12) in the lid and falls to the floor.  The knob is then rotated so that the ash or cigarette end is pushed towards the opening and falls into the lower container. USE/ADVANTAGE - The cigarette ends etc. cannot fall out of the ash tray but the ash tray is easily emptied.
Patent CH-686493-A5 (CH)
Inventor: HERCHER CHRISTOPH
IPC: A63H3/36
Filed: 1992-09-30
Abstract: The porcelain-like doll's head consists of a head core (6) of foamed material, for example Styropor, or a readily fusible material, for example wax. Said head core (6) is covered by an approximately even layer of hardened, porcelain-like cold-casting composition. The eyes consist of lenticular hollow spherical segments adhesively bonded on from the outside or of glass-bead eyes inserted from the inside. To produce the doll's head according to the invention, an at least two-part negative mould (1, 2) of a doll's head to be produced is filled by casting with a rapidly curing cold-casting composition which is in powder form and is dissolved with stirring in water. On casting, the slightly smaller doll's head core (6) forms the inner moulded part held in the negative mould at an approximately even distance all round in such a manner that said mould part is covered approximately evenly with the cold-casting composition. After the hardening of the cold-casting composition and removal of the negative mould (1, 2), the dolls's head thus produced is only slightly post-finished. The two-part negative mould (1, 2) of the doll's head to be produced has means for assembly in a positively-locked tensile-force-locked manner. The internal head core (6) has some approximately radially projecting pins (7), so that it is at an approximately even distance with respect to the inner contour (3, 4) of the assembled negative mould (1, 2). <IMAGE>
Patent CH-685935-A5 (CH)
Title: Motor vehicle rear view mirror
Inventor: AZOO ADEL
IPC: B60R1/08
Filed: 1991-12-10
Abstract: The mirror, produced with the aid of a mould, has a surface which is half flat and half convex or, if required, entirely convex. The mirror can be fitted to the right- or left-hand side of the vehicle or inside.
Patent CH-669035-A5 (CH)
Title: Grinding angle gauge for high speed twist drill - has reference surfaces aligned and angled to detect discrepancy between lengths of cutting edges
Inventor: NUESSLER JOHANN
IPC: G01B3/56
Filed: 1985-12-12
Abstract: The two parts (11,13) of the gauge are held together by pins (21,23) projecting from one part (11) through elongated slots (15,17) in the other part (13). The drill (27) is placed against the edges (25,25') of both parts (11,13) so that its cutting edges (35,35') abut against the reference surfaces (31,31') which meet at the standard angle of 118 deg. If the lengths of the cutting edges (35,35') which meet at the standard angle of 118 deg. If the lengths of the cutting edges (35,35') are not equal, the discrepancy is brought to light by the appearance of a gap between the longer cutting edge and one reference surface of the gauge when the drill is turned through half a revolution. ADVANTAGE - Possible to verify not only that cutting edges are at correct angle to each other, but also that their lengths are equal.
Patent CH-637591-A5 (CH)
Title: Packaging container
Inventor: BRUEDGAM PETER
IPC: B65D77/20
Filed: 1979-07-04
Abstract: The packaging container serves, in particular, for packaging foods containing water. It consists of a gas-tight bottom film (2) made of a stretchable, shrinkable plastic material and a gas-tight upper film (1) which is sealed onto the bottom film (2) by at least one sealing seam (3). The upper film (1) consists of a laminate which comprises at least one moisture-resistant cardboard layer (6), at least one gas-tight layer (8), e.g. an aluminium foil, and a surface layer (9) facing the bottom film (2) made of a weldable and sealable plastic material. Furthermore, the upper film (1) may have a print (5) and a protective varnish thereon. The packaging container is mechanically very stiff and provides good protection against external influences. <IMAGE>
Patent CH-658003-A5 (CH)
Inventor: BAUMANN GERHARD
IPC: B08B9/02
Filed: 1982-12-17
Abstract: In a casing (1) shaped as a handle (2), are arranged a small electric motor (3) as well as batteries, respectively accumulator cells, which are its power source (4). The electric motor drives by means of a gear mechanism (5) the two cleaning tools (10) which are easily interchangeable and secured on the face of the casing (1). A brush (11) is provided to clean the outside, as well as a brush (12) to clean the inside of a tap, respectively the end portion of a pipe (13).
Patent CH-582646-A5 (CH)
Title: Long lasting anti-arrhythmic 2-aminoindane derivs - prepd. by reaction of N-phenyl-2-aminoindanes with sodamide and halogenated amine
Filed: 1973-09-17
Abstract: 2-Aminoindane derivs of formula (I): (where n = 2, 3 or 4; (CH2)n is opt. branched; R1 and R2 are lower alkyl, 1-3C hydroxyalkyl, lower alkylene or 2-3C alkinyl or R1+R2+N may form an N-contg. heterocyclic ring; A is -2-pyridyl or phenyl, opt. substd. in o-, m- and/or p-posn. with >1 substituent; whereby R1 and R2 when n = 2 or 3, are each hydroxyalkyl, alkenyl or alkinyl). Acid-addn. salts of (I) are included. (I) may be used in the treatment of various heart diseases, e.g. heart contractions, ventriculat- and superventricular tachycardias, either idiopathic or subsequent to a carbiodpathy or coronary disease, heart arrhythmias caused by digitalin intosication, as well as auricular fibrilation, esp. early stadia.
Patent BE-1002332-A5 (BE)
Title: Procede pour deposer un produit extrude en continu sur un transporteur entraine en continu et appareil pour realiser ce procede.
Inventor: KLAUS GRAM
IPC: A23G9/28
Filed: 1988-05-25
Granted: 1990-12-18
Abstract: Le produit est extrudé sur une bande sans fin (8) entraînée à une vitesse inférieure à celle du transporteur (1) sur lequel il doit être déposé. La bande (8) est entraînée autour d'un dispositif d'inversion d'extrémité (18) et celui-ci est déplacé dans le sens du mouvement du transporteur (1) à une vitesse au moins égale à celle de la bande (8). Après inversion du mouvement du dispositif (18), le produit est déposé sur le transporteur (1). Après arrêt du dispositif (18), le produit est divisé, le dispositif (18) est ensuite redéplacé et les mouvements précédents sont repris.
Patent CH-618306-A5 (CH)
Title: Arrangement for identifying a DC switching signal in a telecommunications system
Inventor: RIPPSTEIN EUGEN
IPC: H04Q1/38
Filed: 1977-08-24
Abstract: The arrangement allows a DC switching signal which causes a current difference in the associated subscriber line loop to be distinguished from other changes in condition which also effect a change in the loop current, e.g. the handset in the subscriber station going on-hook or the transmission of pulse dialling signals, with the same supervisory facility (IS) which is provided for each subscriber station (TN). It has a central level-setting component (PE) which can be connected to the supervisory facilities (IS) and, when connected to them, modifies their response range, the presence of a DC switching signal being identifiable through evaluation of the information provided by the respective supervisory facility (IS) in the condition wherein it is connected to the level-setting component (PE) and in the condition wherein it is disconnected from the level-setting component (PE). In this way, the identification of DC switching signals in an exchange which has one supervisory facility (IS) for each subscriber station (TN) can even be carried out subsequently at no substantial cost. <IMAGE>
Patent CH-619247-A5 (CH)
Title: Process for the preparation of hard terpene resins from an alpha-pinene-containing mixture of terpene hydrocarbons
Inventor: LEHTINEN TIMO PELLERVO DIPL IN
IPC: C08F232/08
Filed: 1975-10-13
Abstract: In order to obtain hard terpene resins, a terpene hydrocarbon mixture containing at least 90 per cent by weight of  alpha -pinene is continuously thermo-isomerised in the vapour phase at from 340 to 500 DEG C. The feed rate is regulated so that an isomer mixture containing less than 10 per cent by weight of  alpha -pinene and at most 50 per cent by weight of allo-ocimene is obtained, which is then polymerised as such.
Patent CH-610001-A5 (CH)
Title: Process for the preparation of metal complex compounds
Inventor: WICKI HEINZ
IPC: C09B33/02
Filed: 1974-11-25
Abstract: Novel 1:2 chromium or cobalt complex compounds, in which at least one of the two complex-forming azo compounds corresponds to the formula (1) <IMAGE> are obtained by coupling in any desired sequence one mol of a compound of the formula (2) <IMAGE> with one mol of a diazotised amine of the formula (3) <IMAGE> and n mol of any desired diazo component and metallising using an appropriate metal compound. Reference is made to the definition of Patent Claim 1 for the meanings of the symbols R1 to R8 and also M and n. These dyestuffs are particularly suitable for dyeing leather and paper.
Patent FR-2050773-A5 (FR)
Title: Continuous metering of a fluid into a gas - stream
IPC: G01F1/50
Filed: 1969-06-24
Granted: 1971-04-02
Abstract: Continuous metering of a fluid into a gas stream flowing in a pipeline, partic. natural gas with water vapour and a condensable hydrocarbon solvent is effected by simultaneous measurement of the rate of flow and temp. of the gas, and the combination of the magnitudes representing these in an apparatus which gives as output a physical image representative of at least one of the magnitudes supplied to the input of the apparatus, and by utilising the image to control at least one meter for the injection into the gas of a quantity of fluid which is a function of at least one of the measured magnitudes.
Patent FR-2070981-A5 (FR)
Title: Air filter cartridge - with inner and outer support cylinders
IPC: B01D46/24
Filed: 1969-12-12
Granted: 1971-09-17
Abstract: Air filter cartridge consists of a filter layer of open-celled foamed plastics, e.g. polyurethane, rolled on to an inner perforated cylindrical support, which carries projecting studs on which the material is held, and which also engage an outer perforated cylindrical support. Pref. inner and outer supports are of plastics material. Filter is easily assembled instant use of adhesives.
Patent FR-2099004-A5 (FR)
Title: Water treatment - with polymeric phosphate and biocide beds to inhibit biological scale
IPC: C02F1/50
Filed: 1970-07-31
Granted: 1972-03-10
Abstract: The water is circulated through mixed or separate beds of polymeric phosphate granules and one or more biocides of low solubility. Method inhibits scale in pumps, refrigerators, heaters etc. from algae, bacteria and fungi (using known biocides). The method obviates the need for controlled dosing of solns. into the water. The polyphosphate may be of the mixed Na/Ca type of 2-50 mm., pref. 10-20 mm. grain size.
Patent FR-2102563-A5 (FR)
Title: Non fragmenting grenade - with expanded polystyrene envelope
IPC: F42B12/36
Filed: 1970-08-07
Granted: 1972-04-07
Abstract: A grenade is constructed from two parts, one containing rigid propulsion elements and the other containing an explosive charge and an evenlope. The first part is eliminated before the explosion and contains rigid propulsion elements with delayed action. The second part consists of an envelope which disintegrates with the explosion, and may be formed from e.g. expanded polystyrene or other foams or natural or agglomerated cork. The grenades may be used as anti-personnel weapons which are non-lethal and may incorporate additives to produce a flash or induce tears.
Patent FR-2093413-A5 (FR)
Title: Bottle crusher - with neoprene diaphragms between rotor and trough inlet
IPC: B02C18/00
Filed: 1970-09-15
Granted: 1972-01-28
Abstract: The crusher comprises a trough with its inlet higher than its outlet and a rotor between the two. The rotor is motor-driven at high speed and breaks by impact material falling towards the outlet. Elastics, plastics, corrosion-resistant diaphragms between the rotor and the inlet prevent projection of fragments through the latter. Pref. the diaphragms are Neoprene (RTM).
Patent FR-2122712-A5 (FR)
Title: Gear-wheel rim tempering - with an automatic induction preheating machine
IPC: F27D11/06
Filed: 1971-01-21
Granted: 1972-09-01
Abstract: Gear-whell rims are automatically tempered by an induction-preheating appt. that has a stand to which an automatic pulley block is secured for loading-on the gear-wheel rims. This rhythmically places the toothed-wheel rims onto a charging plate that lifts them in front of the inductor, into which they are then fed individually. A discharge platform takes over the rim at the other end of the inductor and places it into a feed mechanism which connects up with the hardening plant. The arrangement is designed to prevent surface oxidation and damage to the gear-wheel teeth and to increase productivity.
Patent FR-2080479-A5 (FR)
Title: Green-sensitising merocyanine dyes
IPC: F23G7/08
Filed: 1971-01-28
Granted: 1971-11-12
Abstract: Merocyanine dyes have formula: (where Z makes up an opt. substd. oxazole ring which may be condensed to an aromatic ring; R' is an opt. satd. aliphatic gp. or opt. substd. aromatic; R2 is H, or an opt. substd. - alkyl, aralkyl, aryl or cycloalkyl; and R3 and R4 are each alkoxycarbonylakyl). Th dyes have an excellent sensitising action in the green region of the spectrum, not harmed by elevated temps. or high relative humidity.
Patent FR-2101389-A5 (FR)
Title: Gas purifier - for exhaust gases from motor vehicles
IPC: F01N3/021
Filed: 1971-03-08
Granted: 1972-03-31
Abstract: Purifier for reducing the toxicity of gas from motor vehicles by filtration is associated with a silencer incorporating a spiral and propelling baffles, and protected by a wire mesh, to avoid blockage of the passage of the gases in the filter, which is incorporated and centred inside the purifier by centring rods for the filter for absorbing the toxic gases, the filter being composed of wood charcoal, sugar and salt, enclosed in glass wool, and fine gauze. The filtered gases are expelled from the outlet end of the purifier.