baber/WOPTO huggingface dataset:
Patent WO-2019177958-A4 (WO)
Title: Methods of producing composite zeolite catalysts for heavy reformate conversion into xylenes
Inventor: ABUDAWOUD RAED HASAN
IPC: B01J29/80
Filed: 2019-03-11
Abstract: A method of forming composite zeolite catalyst particles includes combining a silicon source, an aqueous organic structure directing agent having a polyquaternary ammonium compound, water and an aluminum source to form a catalyst gel. The method also includes heating the catalyst gel to form the composite zeolite catalyst particle having an intergrowth region with a mixture of both Mordenite crystals and ZSM-5 crystals. An associated method of making xylene includes feeding heavy reformate to a reactor, the reactor containing the composite zeolite catalyst particles, and producing xylene by simultaneously performing dealkylation and transalkylation of the heavy reformate in the reactor, where each composite zeolite catalyst particle is able to catalyze both the dealkylation and transalkylation reactions.
Patent CH-691656-A5 (CH)
Title: Shower installation has spray head and its retainer, guide rail for retainer, water-operated drive for movement of retainer along guide rail and water feed conduit to spray head
Inventor: EUGSTER SAMUEL
IPC: B05B3/04
Filed: 1997-01-31
Abstract: The shower installation has a spray head (1) and its retainer (2), a guide rail (3) for the retainer, a water-operated drive for movement of the retainer along the guide rail and a water feed conduit (4) to the spray head. The drive comprises a hydraulic motor with a water-operated rotor, the motor being fitted in the water feed conduit before the spray head.  The spray head retainer incorporates a guide carriage (5), to which a motor part (6) is releasably attached. The motor part is fitted with a connecting component (7) for the spray head and an inlet connection (13) for union with the water feed conduit.
Patent CH-622592-A5 (CH)
Title: Rotation and support mechanism
Inventor: PALOMER ENRIQUE PEDRO
IPC: F16C31/00
Filed: 1978-01-18
Abstract: Two hollow bodies (1, 2) are arranged concentrically, and between them is a liquid (7). One body (2) is immobile while the other (1) can be rotated and moved up and down. The liquid (7) situated between the two bodies (1, 2) supports loads resting or sliding on the moving body (1). These loads can be moved with low-power drives. The use of such mechanisms is advantageous with any device which executes a rotary or linear motion. <IMAGE>
Patent CH-662408-A5 (CH)
Title: Electric storage heater
Inventor: KAIM LEO
IPC: F24H9/20
Filed: 1984-02-13
Abstract: In the electric storage heater, the housing (1) has, in a cool place on the front side, an opening which aligns with a blow-out opening (2) and which optionally can be closed by a detachably fastened screen (4) or a detachably fastened cover. The cover is provided on its front side with an adjusting knob and can also be provided with a switch and an indicating light. On the rear side, the cover bears a room thermostat which can be adjusted by the adjusting knob. The arrangement is easy to convert if a room thermostat is desired in the heater. The heater is normally equipped with the screen. <IMAGE>
Patent CH-692693-A5 (CH)
Title: Feed roller for transport of workpieces of wood or materials similar to wood has teeth distributed over its periphery and at least part of its width
Inventor: SCHMID ROLF
IPC: B27B25/02
Filed: 1997-04-30
Abstract: The feed roller for the transport of workpieces of wood or materials similar to wood has teeth distributed over its periphery and at least a part of its width. The wedge angle (beta) of the teeth formed between the flanks (4,6) is smaller than 40 degrees at its point and inwardly increases to the tooth base at least partly continuously and/or in stages.  The forwardly running tooth flank (4) forms an even surface and to the middle plane (5) encloses an angle (alpha). The wedge angle at the tooth point is constant, then increasing continuously inwardly and/or in stages.
Patent CH-694552-A5 (CH)
Title: Micro-actuator having translational drive unit
Inventor: MURAMATSU NAOKI
IPC: B25J15/12
Filed: 1997-12-15
Abstract: The micro-actuator comprises a translational drive unit housed in a casing (14) having a moving portion adapted for translational movements. There is a displacement magnifying member (1), an end (1h) of which is connected to the casing (14), the other end (lg) is connected to the moving portion of the translational drive unit, and a tip end (1a) of which is magnified in displacement when the other end (lg) is pulled upon translational movement.
Patent CH-679634-A5 (CH)
Title: Ski boot with inside cables holding foot
Inventor: CAVALIERE SERGIO
IPC: A43B5/04
Filed: 1989-04-14
Abstract: The boot has a lower shell (1) and a leg with a front (5) and back part (6). This is articulated round a transversal axle (3) on the shell.  A clip (14), on the back part of the leg, tightens two cables (9,10) which hold the foot in place. The cables pass over a' distributor plate (11) inside the boot and are guided by two loops at the ends of a supple strap (18).  This passes transversally through holes in  vertical ribs in the boot's heel.    The cables form loops over the plate and are fixed to the  shell at two different points (12,13).
Patent CH-658880-A5 (CH)
Title: Key
Inventor: JAEKEL BRIGITTE-HARTENSTEIN DR
IPC: E05B19/10
Filed: 1984-03-30
Abstract: In a key, the locking part (3) and the grip (1) are movable relative to one another, so that the locking part (3) can be brought into a position of rest, in which it is received by the grip (1) and is concealed or invisible, for example by being displaced or sunk into a cavity (2) of the grip, by being folded round into a recess or by being detached and accommodated in a compartment of the grip (1). When the grip has a decorative design, the latter can serve at the same time as a piece of jewellery and as an emergency key. <IMAGE>
Patent CH-652824-A5 (CH)
Inventor: CHAUVEAU JEAN MARIE
IPC: G01G11/00
Filed: 1983-03-24
Abstract: A method and apparatus for continuous weighing of divided products being transported along a conveyor belt is provided, wherein a unit of linear displacement for the belt of the conveyor is defined, called a unit of belt space, and a variable called a belt space variable is associated with theoretical reference points on said belt. An instantaneous measurement of the weight of the belt and/or of the products transported is obtained by means of at least three weighing stations disposed along the belt, weight data furnished by the weighing stations is stored in memory, and the weight data is compared to determine a mean weight.
Patent CH-672669-A5 (CH)
Title: Gas safety valve for pressurised gas canisters - consists of housing with guide piece for pin, with piston
Inventor: BUECHEL FELIX
IPC: F16K17/40
Filed: 1987-06-04
Abstract: The gas-safety valve for pressurised-gas cannisters has a housing (4) with a guide-piece (3) in which moves an operating-pin (2), for pushing back the piston blocking the opening. The valve housing has a pre-set breaking-point (1) crosswise to its longitudinal direction and above the piston (7). The operating-pin or the guide-piece (3)has at least one groove (5) or hole (6) for the gas to flow through. The piston (7) moves along a guide-sleeve (8) pref. on a piston rod (9). This has an adjusting nut (130) on its end facing away from the piston (7). An adjusting spring (15) is positioned between the adjusting screw (13) and a support surface (14) of the guide-sleeve (8). USE/ADVANTAGE - Even with very varied impact onto the valve, the gas flow is automatically and easily switched off without people or things being endangered.
Patent CH-675573-A5 (CH)
Title: Polymeric rotor for a sluice pump - with improved sealing and elimination of explosion danger are attained if rubber rotor is fitted
Inventor: BUEHLER MARTIN ALFRED
IPC: B65G53/46
Filed: 1988-06-08
Abstract: A sluice pump (5) fitted with a vaned rotor conveys material from one container under pressure or vacuum or from a pipe to another area at a different pressure. Both housing and rotor are made of metal typically cast iron or steel. A poor seal is effected between the vane tips and the housing inner surface.  Better sealing is attained if the rotor (R) is moulded in synthetic or natural rubber or a polymer with similar properties. The danger of sparking is eliminated. USE/ADVANTAGE - (S) is used to transport powders or granules from one container to another. (R) eliminates explosion danger while conveying powdery materials and is more efficient because of greater sealing between rotor vanes and housing wall.
Patent CH-692748-A5 (CH)
Title: Device for sound absorption building e.g. floors
Inventor: SOLLERER GREGOR
IPC: G10K11/162
Filed: 1997-10-16
Abstract: The sound-absorbing plate (1) is light with at least one fibre material layer and/or a foam material layer of air-permeable structure. It can also be a multi-layer light plate with a fibre material layer or foam material layer with an air-permeable structure and a single or both-sided cover layer of air-permeable bound wood wool. The metal grid (4) is step-proof, and the plate is used as base layer for a railway tunnel, preferably for laying in the area between the rails (10), next to the rails and/or between the sleepers (9).
Patent CH-679088-A5 (CH)
Inventor: HAUG WERNER
IPC: G07B17/00
Filed: 1989-07-21
Abstract: The franking machine has, in addition to a main memory, a background memory, by which the storage content of the main memory is taken over during the opening of the housing or of a housing cover of the franking machine. The return of the storage content to the main memory takes place after the closing of the housing or of the housing cover. The exchange of the memory contents is initiated by the signal from an electrical switch provided on the housing. The background memory ensures that the accounting of postage values with the Post Office cannot be falsified as a result of service work.
Patent CH-677282-A5 (CH)
Inventor: TOEDTLI SERGEJ
IPC: G01N33/36
Filed: 1988-08-03
Abstract: In a process for measuring yarn strength, the test yarn (4) is held by a clamping device (1) and broken during production or processing in a spinning or yarn-processing machine, spooling frame or open end spinning machine. The forces acting at rupture are recorded and used to derive the yarn strength by a measuring device (2) and the electronic infrastructure present in the yarn cleaner (30).
Patent CH-590105-A5 (CH)
Title: Wear reduction for hypoid gear cutter - has cutter edges inclined for equal cut on both gear flanks
IPC: B23F9/10
Filed: 1975-03-27
Abstract: With hypoid gears or bevel gears with spiral teeth, the gap between two adjacent teeth is asymmetrical. The slope of the flank of one tooth is markedly different from the slope of the flank of the other tooth. Consequently, more material is removed by one side of the cutter than the other, leading to more rapid wear of that cutting edge. To overcome this problem, the cutter (21) is inclined at such an angle that the cutting edges (18, 20) remove roughly equal amounts of material (24, 25) from the flanks (15, 16) of the teeth of a bevel gear. This method of gear cutting increases the cutter life before re-grinding becomes necessary.
Patent CH-680373-A5 (CH)
Title: Feed channel for open=end friction spinning head - has sudden expansion before exit contraction to opening roller
Inventor: STALDER HERBERT DR
IPC: D01H4/38
Filed: 1989-11-22
Abstract: A fibre feed channel for an open-end friction spinning machine has a sudden expansion prior to the start of the exit contraction. The expansion can be a width or breadth step with a ratio of 1.2-2.0. pref. 1.6. A fibre free tube for an open end friction spinning head has a sudden expansion just before the channel contracts towards the feed exit to the opening roller. A dead space is created in the direction of air flow which causes an eddy. This improves the fibre distribution and gives better yarn properties. The best results were obtained with an expansion ratio of 1.6 and an exit width (a) of 100mm and a breadth (b) of 0.8mm. USE/ADVANTAGE - The invention gives a better fibre distribution to the opening roller than the conventional continuously contracting design of channel
Patent CH-658221-A5 (CH)
Title: Chain saw for stone and concrete
Inventor: MAYER JACHEN
IPC: B28D1/12
Filed: 1983-04-20
Abstract: The chain saw for stone and concrete is provided with chain links to act as supports for cutting plates and a guide for the chain. The successive chain links (21) overlap one another laterally so as to deflect the sawdust. The chain links are identical. They are composed of two symmetrical plates (23, 24). A support (31), which may, for example, be T-shaped in cross-section, is fastened onto each link (21) to accommodate a cutting plates (5). A rail (7) which acts as a chain support has a cavity (15). The said rail (7) is provided, along the part of its length intended for cutting, with channels (10) which lead outwards towards the chain and are intended to supply water to cool the cutting plates (5). This saw is to be used primarily for cutting thick slabs to shape in a rapid and trouble-free manner, to break through walls and in demolition work. It is able to saw through very hard rocks, such as granite and the like, in continuous operation. <IMAGE>
Patent CH-630784-A5 (CH)
Title: Melting system for bars made of cocoa paste, fat or paraffin
Inventor: SCHMID HELMUT
IPC: A23G1/18
Filed: 1978-05-03
Abstract: The tube sheet (35) of the melting system (30), which is heated to melt the bars (38) and under which there is arranged the collecting vat (36), is mounted in a vibratory (31) fashion and is vibrated to increase the melting rate. Unbalanced mass vibration generators (32, 33) are particularly suitable for achieving a directed vibration. <IMAGE>
Patent CH-584016-A5 (CH)
Title: Clearly visible umbrella for accident prevention - has light reflecting markings which are sewn or sprayed onto covering
IPC: A45B25/18
Filed: 1974-04-25
Abstract: The umbrella lessens the likelihood of road accidents at night, by being at least partly made of light-reflecting components. Alternatively there are light reflecting markings on the covering. These markings are applied during manufacture to the covering of an umbrella which is otherwise finished. The markings are either sewn on, or they are sprayed on with liquid, fluorescent paint.
Patent CH-649727-A5 (CH)
Title: Method for conserving magnesium-containing cast iron melts in the state ready for casting for prolonged periods
Inventor: SCHLUESSELBERGER RICHARD DR
IPC: C21C1/10
Filed: 1980-09-08
Abstract: Cast iron melts treated with magnesium retain the necessary magnesium content only for a short time under air. The cause of this is that magnesium is very readily oxidisable and reacts with the atmospheric oxygen. In practice, it is necessary in an automated casting process to have magnesium-treated cast iron melt available for a prolonged period. It is the object of the invention to provide a method by means of which the required magnesium content of the cast iron melt can be reliably ensured over a prolonged period. A blanketing gas atmosphere is created with inert gas above the surface of the melt. Moreover, the melt including the confining parts is kept at a temperature above 1102 DEG . The blanketing gas atmosphere always has a partial pressure of vaporous magnesium which is equal to or higher than the vapour pressure of the magnesium within the melt. The entire melt surface can be kept in a closed furnace under a magnesium-containing inert gas atmosphere.
Patent CH-602444-A5 (CH)
Title: Linked band for conveyor installation
Inventor: SUTER ERWIN
IPC: B65G17/08
Filed: 1975-06-30
Abstract: Linked band for conveyor installation has links of any two adjacent rows alternately fitted on link rod
Patent BE-1000176-A5 (BE)
Title: Construction et utilisation de trous de forage sous-marins.
Inventor: COPSON ALEXANDER GEORGE
IPC: B09B1/00
Filed: 1987-03-12
Granted: 1988-07-12
Abstract: On se propose de construire un trou de forage sous-marin de grand diamètre (entre 10 et 50 m de diamètre) équipé d'un mur stable au moyen d'une méthode comprenant le forage d'un certain nombre de trous autour de la ciconférence d'un anneau de large diamètre, et en fournissant aux trous de forage disposés en anneau, un matériau permettant de stabiliser localement  les formations géologiques avoisinantes et de constituer un trou de forage central, ou arbre, au sein du périmètre de l'anneau par forage et par excavation. Les trous de forage disposés en anneau et les formations géologiques localement stabilisées constituent un mur stable de gros diamètre pour l'axe du trou de forage central.
Patent BE-1006268-A5 (BE)
Title: Plants et graines de fraisiers fragaria.
IPC: A01H5/08
Filed: 1993-07-30
Granted: 1994-07-05
Abstract: L'invention décrit des plants de Fragaria polyploïdes aptes à la propagation par graine, pratiquement chaque plant étant capable de produire des fruits dès sa première année, des plants de Fragaria hybrides F1, des procédés pour la production de plants de Fragaria hybrides F1, des graines de Fragaria hybrides F1 et des fraises Fragaria.
Patent BE-1007320-A5 (BE)
Title: Utilisation d'un ecdysteroide pour la preparation de compositions cosmetiques ou dermatologiques destinees notamment a renforcer la fonction de barriere hydrique de la peau, ou pour la preparation d'un milieu de culture de cellules de peau, et compositions ainsi obtenues.
Inventor: MEYBECK ALAIN
IPC: A61K8/14
Filed: 1993-08-20
Granted: 1995-05-16
Abstract: L'invention concerne une composition cosmétique ou dermatologique, ainsi qu'un milieu de culture de cellules. Cette composition et ce milieu contiennent un ecdystéroïde, un dérivé d'écdystéroïde ou un extrait végétal ou animal en contenant. Cette composition est destinée notamment à donner à la peau un aspect plus lisse et plus doux, à renforcer la fonction de barrière hydrique de la peau, ainsi que la cohésion des cellules de l'épiderme. Cette composition peut également être utilisée pour embellir l'aspect de la chevelure. Le milieu de culture peut être utilisé avantageusement dans le cadre d'une culture en masse de kératinocytes.
Patent CH-572978-A5 (CH)
Title: Bioreactor cooling-aeration system - has air tubes ending in suction zone of circulating substrate heat exchanger tubes
IPC: C02F3/12
Filed: 1974-09-10
Abstract: The substrate fluid in bioreactors is cooled and aerated by mixing and circulating admitted air with the fluid. Air inlet tubes are led to each fluid channel of the heat exchanger, used for cooling the fluid. The tubes are so arranged that they terminate in the suction zone of the circulating fluid which entrains the emerging air. The heat exchanger is assembled from separate units, built into a common casing. This saves expensive high-capacity compressors for the aeration. The efficient air supply prevents any oxygen starvation of the microorganisms during cooling. Reactors for growing yeast and bacteria for food and animal feeding stuff proteins.
Patent CH-580941-A5 (CH)
Title: Linked mattress support with frame and rest surface - has connected and adjustable head, back and leg sections
IPC: A47C20/04
Filed: 1974-10-07
Abstract: Linked mattress support with a frame and a rest surface the head or back section of which is separated from a leg section by an intermediate section. The head or back section and the leg section are made to swivel from the horizontal position. The leg section is equipped with a foot section capable of being swivelled in relation to it and capable of being fixed at an angle by an adjustment. The leg section (5) is adjustable on the frame (1) relative to the intermediate section (4). There are connecting supports (15) on each length side of the rest surface to which the leg section and the frame side end of the adjustment device have a swivel connection.
Patent CH-569669-A5 (CH)
Title: Barrel filler tube with fume extraction sleeve - has fumes extracted between filler tube and bellows sealing on bung hole
IPC: B67D99/00
Filed: 1973-10-02
Abstract: The device for filling or emptying dangerous fluids from barrels etc. has a tube which is passed through the bung hole of the barrel, to reach to the bottom, through which the liquid is pumped into the interior. The end of the tube has a bend terminating in a horizontal portion, and over the bend is located a T-piece with one end sealed around the delivery tube, and the opposite end connected to a suction line. The lower branch is attached to a bellows which fits over the bung hole at the bottom, so that any dangerous fumes can be sucked from the interior, between the filler tube and the bellows. The bellows is sufficiently long to cover the whole length of the filler tube.
Patent CH-574037-A5 (CH)
Title: Door opener and closer system - has self-regulating vaned pump enclosed in fluid tank housing with motor
IPC: E05F15/53
Filed: 1973-10-30
Abstract: Door opener and closer system comprises hydraulic piston drive as opener with associated fluid tank, electrically powered pump as piston actuator and a spring to initiate the closing movement. The pump (4) constitutes a self-regulating vaned pump, which together with the motor is accommodated in the fluid tank housing (1). Preferably the pump (4) and motor (3) rotors (36 and 34 respectively) are mounted on a common shaft (34). The pump is fitted with a radially adjusting lifter ring (43) preferably offset relative the shaft by the pre-cocked spring (46) which surmounts the ring within the pump housing (32) so as to act on the ring through the interposed tipping lever (48).
Patent FR-2057377-A5 (FR)
Title: Treatment appts for fatty substances
IPC: B02C18/06
Filed: 1969-08-14
Granted: 1971-05-21
Abstract: The device for treating fatty substances used in the foodstuffs industry comprises a rotary drum turning on the shaft of an electric motor carried on an inclined pedestal. The body includes a hopper for charging the fatty material into the drum. Mobile blades, integral with the drum, effect the preliminary mincing and the regular distribution of the raw material in the drum. To reduce the material to the desired fineness, fixed blades are located near the internal cylindrical surface of the drum. Steam is injected into the enclosure formed by the body and the rotating drum while the treated fat, after mincing and melting, is evacuated from the machine. The device is simple and its cost is low. It provides in one machine the mincing of the raw material the melting of the fat and the decantation of the fatty material.
Patent FR-2166620-A5 (FR)
Title: 7-substd-phenylacetamido-cephalosporin derivs - - antibiotics active against streptococci and staphylococci
IPC: C07D209/48
Filed: 1971-12-31
Granted: 1973-08-17
Abstract: Title cpds are of formula: (where R1 is phenyl opt. substd. by >=1 halogen atoms or 1 NO2 gp. or R1 is a heterocyclic radical, Y' is NHCOOR2, where R2 is 1-5C opt. branched alkyl, or Y' is Y", where Y" is H or OH, R2 is H or R2', where R2' is an ester gp. easily removable by acid hydrolysis or hydrogenolysis and A1 is 2-5C opt. branched alkyl or 3-7C cycloalkyl opt. contg. O or S as a heteroatom) together with their addn salts with mineral or org. acids, or bases. The cpds may be in the racemic form or as optically active isomers and may be in the cis or trans form, or as mixt. of these isomers.
Patent FR-2171587-A5 (FR)
Title: Silane/ethylene copolymer compns - for improving bonding of inorg fillers to thermoplastics
IPC: C08J5/08
Filed: 1972-02-07
Granted: 1973-09-21
Abstract: A compsn. for improving the compatibility of reinforcing inorg. substrates e.g. glass fibres, asbestos and mica, to thermoplastics, esp. PVC, comprises an organosilane and a copolymer of ethylene with vinyl carboxylate or vinyl halide. The compsn. pref. contains 0.1-50% of the copolymer which pref. comprises 5-50 pref. 10-40% ethylene. The organosilane may be an epoxysilane an acrylsilan or pref. an aminosilane.