baber/WOPTO huggingface dataset:
Patent CH-572742-A5 (CH)
Title: Perfumery compsns - contg 3-isopropyl - or 3-isopropenyl cyclopentene derivs
IPC: A23L27/20
Filed: 1972-03-17
Abstract: Cyclopentenes having the general formula (I) (where R' is H, OH, lower alkyl or lower alkoxy; R2 is H, lower alkyl or lower alkylidene and the dotted line denotes an opt. bond) are useful as perfume co and ingredients of perfume co compsns. They are prepd. by reacting a cpd. having the formula (II), in the presence of an acid catalyst, with an enol ether (III') or a ketal (III"): (in which R5 is H, lower alkyl or lower alkenyl) and opt. catalytically hydrogenating a 3-isopropenyl cpd. (I) obtd. to the 3-isopropyl cpd. of formula (I) and/or oxidising an aldehyde obtd. of formula (Ia) to the acid (Ib): and opt. converting these to the ester (Ic): (where R3 is lower alkyl).
Patent CH-666545-A5 (CH)
Title: Ammunition-loading mechanism for armoured vehicle turret - has spider wheel delivering rounds via conduit from ammunition box
Inventor: WUEST ALBERT
IPC: F41A9/86
Filed: 1985-07-02
Abstract: The mechanism loads ammunition into the turret of an armoured vehicle, having a conduit (15) for the rounds (23) from an ammunition box (12) into the turret magazine. A drive mechanism (30) with spider wheel delivers the rounds from the box via the conduit, while a ratchet wheel coupled to the spider wheel has a catch preventing the latter turning and the rounds sliding in the reverse direction. The conduit can be in two parts hinging together, one of the parts having two telescoping sections lockable in position in relation to each other. USE/ADVANTAGE - Rapid and easy replenishing of magazine by armoured vehicle crew.
Patent CH-683385-A5 (CH)
Title: HF shop goods security installation - uses transmitting and receiving antennae at pay desk or exit, receiving antenna being of ferrite material of relatively small dimensions
Inventor: FROIDEVAUX MAURICE
IPC: G08B13/24
Filed: 1991-09-27
Abstract: The receiving antenna (FA) is so small that it can be directly integrated in the housing of the transmitting antenna or inconspicuously accommodated in a small housing installed on the side of the space to be monitored to face the transmitting antenna. The h.f. waves of the transmitting antenna can be intercepted by one or more axially aligned ferrite element (X,Y,Z), amplified and evaluated by an electronic computer (MCX). ADVANTAGE - Reduced material and therefore cost. Wider and more elegant exit, more easily satisfying fire regulations can be realised.
Patent CH-691257-A5 (CH)
Title: Perforable packaging for beverages or other foodstuffs consists of body and sealing cover including perforated zone allowing insertion of drinking straw
Inventor: TERRASI GIUSEPPE
IPC: B65D75/32
Filed: 1996-12-11
Abstract: The package body (2) has a perforated zone at one end, arranged in such a position that a straw (C) inserted through the perforated zone will extend for the full length of the package substantially parallel to the inner surface of the sealing cover (3). The body is formed from a layered thermoplastic material.  The package body is formed as an elongate trough, with a sheet of sealing material attached to the open edges of the trough to define the closure cover. The perforated zone is defined by a series of perforations (4) in one end wall of the trough, with a sealing membrane (5) covering this area attached to the inner surface of the trough wall in such a way as to be detachable from the wall or rupturable when a drinking straw is pushed through the perforated zone.
Patent CH-660092-A5 (CH)
Title: Tunable radio-frequency line
Inventor: HOLENSTEIN HANS
IPC: H01P7/04
Filed: 1983-06-03
Abstract: In the case of a tunable radio-frequency line having a variable effective electrical length, a large variation range of the effective electrical length, together with compact construction at the same time, is achieved by construction from two parallel, adjacent line sections (1, 2) having a common, displaceable separating wall (6) and having a common, displaceable line termination (8) which is mechanically connected to the separating wall (6) via an insulating body (10). <IMAGE>
Patent CH-688265-A5 (CH)
Title: Filter for operation with filter aid
Inventor: BRACKWEHR CHRISTIAN
IPC: B01D29/15
Filed: 1995-11-30
Abstract: Filter, for operation with filter aid, where raw fluid enters at the base and passes through a distributor (9).  This distributor is in the form of a perforated tube, closed at the top, which tends to increase liquid pressure under flow conditions so that a portion passes through the perforations and the remainder passes through a gap (14) between the distributor and the vessel wall.
Patent CH-673445-A5 (CH)
Title: Medium-delivery mechanism - comprises hub-less blade ring with external drive and inside annular housing
Inventor: PRAKTIEK FOLKERT J B
IPC: B63H1/16
Filed: 1987-09-21
Abstract: The mechanism delivers compressible or incompressible media, having a fixed annular housing(1), inside which is a hub-less bladed ring(3), rotated by an external drive mechanism(13). The inner ring surface(4) can be flush with that of the housing, while the blades can be formed by a series of oblique segments forming a spiral pattern round the inside of the ring. Their height can be such as to form a blade-free core area at the ring centre. ADVANTAGE - No hindrance to flow from central shaft, being particularly suitable for ship propulsion.
Patent CH-662951-A5 (CH)
Title: Support block for small physical-education apparatuses
Inventor: FAVRE MARCEL
IPC: A63B71/00
Filed: 1985-08-23
Abstract: The invention relates to a multipurpose block which can be used as a support for a wide variety of small apparatuses in physical-education classes, for example balls, Swedish cones or hoops. The preferably parallelepipedal block (1) includes, on its faces, various housings arranged in order to recieve a part of a specific apparatus. In paricular, these housings may have the shape of a circular dish (3, 9), a blind hole (4) or through-hole (6), a groove (5) or a slot (13). Preferably, all the faces are different. The block may be in a single piece, for example made from wood. It may also be used to form chains of apparatuses or serve as the seat. <IMAGE>
Patent CH-677321-A5 (CH)
Inventor: DESSI ANTONELLA
IPC: B30B9/30
Filed: 1989-11-01
Abstract: The described refuse-treating unit (1) comprises a treatment chamber (2) adapted to hold a predetermined amount of refuse (6), a sterilization apparatus acting on the treatment chamber and adapted to administer heat to the refuse amount (6) until said amount is at least partly converted to a sterilized mass in a pasty state, and a compacting device (7, 8, 9) adapted to press the refuse amount (6) at least partly in a pasty state together, and convert it to a compact block (10).
Patent CH-616128-A5 (CH)
Title: Tube for bearing web-shaped products wound thereon
Inventor: SPINATSCH HANSJOERG
IPC: B65H75/50
Filed: 1977-04-15
Abstract: The tube is intended to have an extremely high interlaminar strength between the tube layers and a flexible/rigid adhesion bonding of the individual webs. To this end, the tube has cardboard webs (13, 14, 15) which are in each case separated from one another by bands (16, 17) having glass fibres. The glass fibres are here aligned such that a first group (19) of the glass fibres runs helically about the tube axis (18), a second group (20) approximately in the tube circumferential direction and a third group (21) in the tube longitudinal direction, however not exactly following the tube axis (18). These glass fibre groups together describe a glass fibre network which forms a reinforcement of the tube. The tube can be used in particular as a core tube in the paper- and film-producing industries. <IMAGE>
Patent CH-673686-A5 (CH)
Inventor: DOLDER RENE
IPC: F16B21/06
Filed: 1986-12-11
Abstract: 1. Bolt and counterpiece, which can be connected by axial plugging together and subsequent radial turning with each other, the bolt (1) having toothing (5) on its jacket surface and the counterpiece (2) having countertoothing (11), which can be engaged with the toothing (5), in a recess (21) receiving the bolt (1), and the bolt (1) on its jacket surface and the recess on its inside surface having at least one region (12, 13) each without the said toothing or countertoothing in such a way that the bolt (1) can be pushed into the recess (21) with one end in a turned position to the recess (21) and can be displaced in the longitudinal direction in the recess (21), a stop device (15, 16) being provided, which secures the inserted bolt (1) against radial turning, characterized in that the bolt (1) on its jacket surface (12) and the counterpiece (2) on the inside surface of the recess (21) each have moulded-on projections (15, 16) outside the toothing (5) or the countertoothing (11), the projection (15) on the bolt (1) extending in the longitudinal direction of the bolt (1) and essentially over its entire length and the two projections (15, 16) mutually engaging shortly before completion of the radial turning to form a catch stop.
Patent CH-624227-A5 (CH)
Title: Photographic emulsion, process for the production thereof and use thereof
Inventor: BALDASSARRI AGOSTINO
IPC: G03C1/34
Filed: 1974-05-10
Abstract: To inhibit fog in a photographic silver halide emulsion, the latter is contacted with a quantity of at least one fog inhibitor based on a guanazyl compound or a guanazylium salt. The compounds are also added as fog-inhibiting agents to solutions for the treatment and development of exposed photographic silver halide elements. A photographic silver halide element can comprise a photographic emulsion layer which contains the compound based on guanazyl and/or a guanazylium salt.
Patent CH-643007-A5 (CH)
Title: Process for producing fibres from a mixture of thermoplastic polymers
Inventor: ABRECHT HANS DR
IPC: D01D5/42
Filed: 1979-09-07
Abstract: The invention relates to a process for producing fibres from a mixture of thermoplastic polymers, in particular from a mixture of a chlorine-containing polymer and polymers of acrylonitrile with esters of acrylic and/or methacrylic acid. Such fibres are used for example as reinforcement or as filling material for cellulose-containing products.
Patent CH-623175-A5 (CH)
Title: Device for two-zone rotation-speed control of a DC motor having field control
Inventor: PISTRAK MIKHAIL YAKOVLEVICH
IPC: H02P7/282
Filed: 1977-07-12
Abstract: The device has an e.m.f. controller (6), one input of which is connected to a required-value setting device (7) which emits a comparison signal which is proportional to the rated e.m.f. value of the motor. The other input of the e.m.f. controller is electrically connected to the motor (1). An excitation-current controller (4) is connected to a valve converter (3) which supplies the excitation winding of the motor (1). The device also contains a voltage regulator (9) and a required-voltage setting device (10). The e.m.f. controller (6) has an additional input to which the output of the voltage regulator (9) is connected, one input of this regulator (9) being connected to the required-voltage setting device (10), while the other input of the voltage regulator (9) is electrically coupled to the motor (1). The maintenance of the e.m.f. at the required level, which can be achieved with the aid of this device, improves the power utilisation of the motor. <IMAGE>
Patent BE-1003487-A5 (BE)
Title: System for cutting concrete tiles in the fresh state
IPC: B28B5/02
Filed: 1989-11-23
Granted: 1992-04-07
Abstract: A device for cutting concrete tiles in the fresh state on adjacent mouldingplates in a mobile bench set into movement by a driving mechanism comprisinga cutting device (11) capable of moving along the longitudinal direction ofthe moulding plate bench and likewise in a perpendicular direction relativeto this bench, the cutting device (11) being carried by a slider (2) that iscontrolled by a driving mechanism (4) for the slider and moved by a rotarycam (17), characterised in that the drive mechanism (4) of the slider and therotary cam (17) are connected to the driving mechanism of the bench and arecaused to operate in synchrony with the bench, and that the cutting device orblade (11) comprises a cutting blade (21) having a flat side directing in thedirection of the moulding bench and a shoulder (22) facing away from thedirection of movement of said bench.<IMAGE>
Patent CH-622030-A5 (CH)
Title: Method for the thermal treatment of rod-shaped workpieces
Inventor: RENKER HANSJOERG DR ING
IPC: C21D8/06
Filed: 1977-09-21
Abstract: The treatment is performed in a continuous process in which the entire length of the workpiece (13) is passed through the zone in which the thermal treatment takes place, rotating as it does so relative to the heating devices (14) and the cooling devices (15). The thermal treatment can be carried out uniformly or non-uniformly and the workpieces can be subjected to a defined deformation during the treatment. <IMAGE>
Patent CH-623623-A5 (CH)
Title: Method for avoiding pressing tracks in fabric webs in blindstitch sewing for making hems and for quilting and machine for carrying out the method
Inventor: JENTSCHMANN JAKOB
IPC: D05B1/24
Filed: 1977-10-20
Abstract: In order to avoid pressing tracks in sewing machines, sewing is carried out with a rotating pressing-track inhibitor (7) introduced between the fabric web (5) and the pressing body. In the sewing machine serving for carrying out the method, a rotating band forms the pressing-track inhibitor (7), the band running through guides (8, 11) which are provided on the table board (1) and which are adjustable transversely to the run-through direction. A dense fabric is especially suitable for the rotating endless band (7). <IMAGE>
Patent CH-609713-A5 (CH)
Title: Process for the preparation of novel D-homosteroids
Inventor: ALIG LEO DR
IPC: C07J63/00
Filed: 1977-12-09
Abstract: The D-homosteroids of the formula <IMAGE> which act hormonally on the endocrine system and in which R<1> is hydroxyl, acyloxy, alkoxy or lower alkyl, R<2> is hydrogen, fluorine or chlorine and R<3> is hydrogen or methyl, are distinguished by particular selectivity in their action. These 3-oxo- DELTA <4,16>-D-homosteroids of the formula I can be obtained by oxidation from the corresponding 3-hydroxy- DELTA <5(6),16>-D-homosteroids.
Patent CH-584302-A5 (CH)
Title: Pneumatic cleaning device for tape-weaving machine - formed by blower pipe located below shed and a suction hood disposed above shed over pipe
IPC: D03J1/00
Filed: 1974-12-10
Abstract: Tape weaving loom is provided with a pneumatic cleaning device formed by a blower pipe having a number of blast nozzles whose orifices are directed towards the lower end of the shed. The nozzles are associated with a suction duct arranged opposite the orifices and above the shed. Combination of suction and blass prevents dispersion of fluff around machine and clogging of machine parts and auxiliaries. Finish of tape is also improved.
Patent FR-2036113-A5 (FR)
Title: Refractory oxide insulators for mhd conver - ters
IPC: H01B3/02
Filed: 1969-03-04
Granted: 1970-12-24
Abstract: Ground yttrium oxide produced by second thermal treatment (pre-fritting) of oxide obtained by decomposition of a pure yttrium salt decomposable at below 1000 degrees C, such as oxalate or carbonate, is pressure-moulded at leat 3 kilobars and fritted in air at 1550 degrees C. Specifically the pre-frittting may be at 1200 degrees C.
Patent FR-2040718-A5 (FR)
Title: Welding low loss thermoplastics using dielectric
IPC: B29C65/36
Filed: 1969-04-10
Granted: 1971-01-22
Abstract: Low dielectric loss thermoplastics materials (8 and 10) are fusion welded using dielectric heating by interposing between the surfaces a mterial (12) having a high dielectric loss which, when the assembly is placed in a high frequency electric field, is heated and softens the adjacent layers to allow them to fusion weld. Welding polyethylene, polypropylene, and polystyrene. Dielectric welding produces neat smooth welds but cannot normally be used with low loss plastics materials.
Patent FR-2057245-A5 (FR)
Title: Animal foodstuff containing spent mushroom-compost
IPC: A23K1/14
Filed: 1969-08-07
Granted: 1971-05-21
Abstract: Animal foodstuff comprising as main source of protein and carbohydrate a material obtained from the spent compost after growing mushrooms, the compost having been purified and opt. mixed with food additives. The compost which contains horse-manure is readily digested by animals and forms a first class source of protein and carbohydrate. The straw present in the horse-manure is broken down during the growth of the mushroom mycelium and becomes assimilable. The compost is usually separated from the ground chalk and/or peat covering and harmful substances are removed. The residue is milled and optionally mixed with foodstuffs such as oil cake, meat and fish meals, flour, cereals.
Patent FR-2035496-A5 (FR)
Title: Sand removal from effluent
IPC: B21B38/04
Filed: 1970-02-17
Granted: 1970-12-18
Abstract: Device has in the middle of the bottom of the basin a high rev. centrifuge with a riser tube terminating just above the bottom of the basin. The funnel-shaped collection chamber for the sand is fitted in an indentation just under the riser tube in the bottom of the basin and has a flat cover which cover leaves an annular slot of only 2 cm. width, through which the sand and other mineral constituents can reach the sand collecting chamber.
Patent FR-2039040-A5 (FR)
Title: Detoxification of aflatoxin contng foodstuffs
IPC: A23L5/20
Filed: 1970-03-18
Granted: 1971-01-08
Abstract: Foodstuffs, oil and fat contg. foodstuffs e.g. nuts, corn and corn products, are detoxified of alpha-toxin by treating for a short time, at a temp. below 100 degrees C, with water or steam. The foodstuffs are freed from absorbed moisture and reduced to their natural moisture content by drying at a temp. below 100 degrees C e.g. 60 degrees C. The products may also be subjected to vibrations e.g. ultrasonics of frequency 20-30 kHz.
Patent FR-2145077-A5 (FR)
Title: Electrographic copying process - by electrostatic image -formation on charged cellulosic surface
IPC: G03G15/22
Filed: 1971-07-08
Granted: 1973-02-16
Abstract: Electrographic copying, printing or reproduction, by a process which can take place in full day-light, is effected by evenly electrostatically charging a surface of an image forming element of material having a resistivity and thickness such that the charge applied is held on surface but can be discharged through material by means of a discharge path leading to opposite surface, and contacting the opposite surface of the image forming element with original to be copied, whereby the original causes a discharge of image-forming element except at image surfaces. Pref. image-forming elements consist of esp. 0 025-0.125mm thick cellulose acetae or -tri-acetate or Et cellulose. Original may consist of esp. Cr-coated paper.
Patent FR-2113302-A5 (FR)
Title: Dividing machine for dough - for use in bread mfr
IPC: A21C5/04
Filed: 1971-10-27
Granted: 1972-06-23
Abstract: Machine comprises a charging hopper, the lower part of which has a cylindrical surface, which follows the lateral surface of a cylinder, which also rotates in bearings fixed to the machine framework. The cylinder performs an alternate oscillating movement, with an amplitude of 90 degrees, through a link-rod system. A piston slides freely in a central boring in the cylinder; its position is controlled by a cam guide and a pully on the end of the piston rod. The inclination of the cam guide can be altered by means of a handwheel. Movement of the piston draws dough into the boring; as the cylinder moves through 90 degrees the dough is expelled and falls into one of the cups of the conveyor. The bandwheel controls the amplitude of the piston stroke and therefore the quantity of dough delivered. Machine is simple and can be used without difficulty by unskilled labour.
Patent FR-2159588-A5 (FR)
Title: Roller type animal depilation machine - esp for calves heads
IPC: A22B5/08
Filed: 1971-11-04
Granted: 1973-06-22
Abstract: Machine is applied to the heads of animals, esp. calves, after scalding. A series of rollers, with horizontal axes and driven at different speeds, each support a series of scrapers which project from the external faces of the rollers. The heads are introduced into the machine and fall on the lower rollers, these, by the action of their scrapers cause the rapid and complete removal of the hairs. A continuous water spray pref. at 60 degrees C, removes the detached hairs in a hygienic manner.
Patent FR-2178563-A5 (FR)
IPC: F16C19/26
Filed: 1972-12-29
Granted: 1973-11-09
Abstract: A thrust bearing race is disclosed which employs lanced tabs to retain the cage assembly. The structure of the tabs facilitate assembly and provide improved retention of the assembly. Cut-outs in the flange are also provided to improve lubrication and provide clearance at assembly.
Patent FR-2241981-A5 (FR)
Title: Inverted U section shutter lining for tunnels - has longitudinally uniformly increasing cross section
IPC: E04G11/02
Filed: 1973-08-21
Granted: 1975-03-21
Abstract: The shuttering unit can be struck after casting of concrete by moving it horizontally with the larger end leading. Pref. sectional profiles are semi-frusto conical or polygons. Each unit incorporates retractable wheels. Several units (12, 13, 14) with matching abutting ends (15, 16, 17, 18) and tapering in the same direction can be employed and the shutter is pref. used with a striking agent. The system can be utilized to construct an edifice, of rimless cartwheel shape in plan, each spoke taper increasing incross section from the hub.
Patent AT-523435-A5 (AT)
Title: Radantriebsmodul zum Antrieb und zur Lenkung eines Rades
Inventor: FRIEDRICH OBERMEYER
IPC: B62D7/06
Filed: 2019-05-16
Abstract: Die Erfindung betrifft ein Radantriebsmodul (1) zum Antrieb und zur Lenkung eines Rades (30), umfassend das Rad (30) einen ersten Antriebsmotor (11), einen zweiten Antriebsmotor (21) und ein Getriebe, wobei das Rad (30) über das Getriebe von dem ersten Antriebsmotor (11) und dem zweiten Antriebsmotor (21) zugleich antreibbar und lenkbar ist, wobei sich aus dem ersten Antriebsmotor (11) eine erste Motorwelle (12) zum Antrieb des Getriebes in eine erste Motorwellenrichtung (121) erstreckt, sich aus dem zweiten Antriebsmotor (21) eine zweite Motorwelle (22) zum Antrieb des Getriebes in eine zweite Motorwellenrichtung (221) erstreckt, die erste Motorwellenrichtung (121) und die zweite Motorwellenrichtung (221) zueinander entgegengesetzt sind und der erste Antriebsmotor (11) und der zweite Antriebsmotor (21) sich parallel zu der ersten und der zweiten Motorwellenrichtung (121, 221) über einen gemeinsamen Überlappungsabschnitt (Ü) erstrecken.
Patent DD-142418-A5 (DD)
Title: Herbicide zum selektiven bekaempfen von grasartigen unkraeutern
Inventor: NISHIYAMA RYUZO
IPC: C07D213/64
Filed: 1979-03-12
Abstract: Die Erfindung betrifft Herbicide zum selektiven Bekämpfen von grasartigen Unkräutern mit 4-(5-Fluormethy1-2-pyridyIoxy)-phenoxyvaleriansäuren oder deren Derivaten der allgemeinen Formel, die als aktiver Bestandteil neben einem landwirtschaftlich annehmbaren Adjuvants aüf landwirtschaftliche Anbauflächen aufgebracht werden können. Hierdurch werden selektiv grasartige Unkräuter weitgehend oder vollständig vernichtet, während die breitblättrigen Nutzpflanzen nicht geschädigt werden. - Formel I