baber/WOPTO huggingface dataset:
Patent WO-2023212199-A4 (WO)
Title: Implant orthopédique piézoélectrique et méthodologie
Inventor: MOSES ZIEV
IPC: A61B17/80
Filed: 2023-04-27
Abstract: Un ensemble implant orthopédique comprend une plaque osseuse configurée pour coupler l'ensemble implant à un os fracturé. Un composant piézoélectrique est disposé sur la plaque osseuse et configuré pour produire une sortie électrique correspondant à une charge à laquelle le composant piézoélectrique est soumis. Lorsque l'implant est en contact avec l'os fracturé, la sortie électrique est transmise à l'os fracturé.
Patent CH-563144-A5 (CH)
Title: Hot drink brewing appts - with piston type slider controlling hot water supply
IPC: A47J31/46
Filed: 1974-01-14
Abstract: There is a slider (5) inside a housing (1) which can be moved between an open position (A) and a closed position (B) to either free or shut off the flow of hot liquid into the brewing chamber (53). The slider is formed by a piston adjustable inside the bore of the housing with seals fitted at the circumference for the selective opening or shutting off of the connection between a hot water supply pipe (18, 19) and a pipe (22) leading to the brewing chamber (53). The movement of the slider is limited by a step which defines the closed position of the slider. The design is such that the incorporation of conventional valves is eliminated. This in turn reduces the amount of servicing and maintenance required.
Patent CH-646821-A5 (CH)
Inventor: KRESGE JAMES STANLEY
IPC: H01T1/16
Filed: 1979-01-18
Abstract: Voltage surge arrester devices having predetermined shunt gap sparkover voltages are provided by the series combination of high- and low-exponent varistors. In one embodiment the high-exponent varistor comprises zinc oxide and the low-exponent varistor comprises silicon carbide.
Patent CH-559660-A5 (CH)
Title: Drive for helicopter main and tail rotor - has toothed belt and centrifugal clutch accessible for rapid replacement
IPC: B64C27/14
Filed: 1973-01-15
Abstract: The helicopter drive for the main and tail rotor transmits power from the engine to the centrifugal clutch by a toothed belt. The centrifugal clutch is connected to a shaft and to a freewheeling coupling and hence to the main rotor. The freewheeling clutch is connected by another toothed belt to the shaft driving the tail rotor through bevelled gearing which drives the antirotation tail rotor. The centrifugal clutch which is subject to wear is readily accessible in this design for repairs. The simple instruction and easy assembly reduces the total cost of helicopters which are expensive because of their complicated components.
Patent CH-676194-A5 (CH)
Inventor: KRAEMER WILFRIED
IPC: F16C11/10
Filed: 1988-03-10
Abstract: A joint (2) for members (3, 14) defining a suction passage (15) of a vacuum cleaner has one member (14) with pivot pins (4) projecting from opposite sides and another member (3) assembled from two parts (5, 6) around them. The pivot pins have spring elements (10) projecting radially, and parts (9) of these cooperate with detents (13) in an annular cavity (12) formed by the other member (3) so that, as the joint is tilted, the spring element (10) snaps in and out of the detents (13). The joint can thus be adjustably set at any of a number of positions, without any externally operated catch. A swivel joint may also be provided in passage (15). <IMAGE>
Patent CH-679792-A5 (CH)
Title: Shuttering element for moulded concrete - comprises plastic cylinder with reinforcing discs which is easy to remove and reuse
Inventor: LANCOUD FREDERIC
IPC: E04G15/06
Filed: 1989-03-21
Abstract: The shuttering element, designed to form a cylindrical aperture is poured concrete, comprises an outer shell (1), made from a curved plastic panel and equipped with two reinforcing discs (2,3) in its ends. The two edges of the panel can be joined together to make the cylinder by a system of tongues (11,12) and slots (14,15), while other slots (18,19) are made to engage with tabs on the reinforcing discs. The concrete does not stick to the surface of the plastic, which is made e.g. of extruded polypropylene. ADVANTAGE - Easy to remove and re-use, more convenient to store and transport; suitable for making holes in concrete e.g. for pipes to pass through. (3/3)
Patent CH-690787-A5 (CH)
Title: Barrier between two fixed limits, esp. window frame uprights
Inventor: JABS HARTMUT
IPC: E06B9/02
Filed: 1995-05-10
Abstract: Clamps (5) on at least one side of the barrier (1) detachably fix the barrier between the side limits. The clamps are in the form of laterally acting springs, especially plate springs fixed to the side of the barrier. The spring is U or V shaped with one arm fixed to the side of the barrier. The spring is horizontally sprung and has an outward protruding gripper at its free end. The barrier is in the form of a slatted fence. The barrier has two laterally backward leading plates, base and front surface.
Patent CH-609587-A5 (CH)
Title: Device for delivering liquid from a container
Inventor: MILLER JERRY H
IPC: F04B9/14
Filed: 1977-02-08
Abstract: It comprises a body (10) which includes a bore communicating with the outside, a pipe (21) immersed in the liquid, a piston (25) which can move in the bore and which defines, with the latter, a variable-size compartment (11), conduits for the inlet (16) and outlet (12) of the liquid, a non-return valve (18) for controlling the flow, a mechanism for moving the piston in the bore, an orifice (15) communicating with the outlet conduit (12) in order to enable the liquid to pass towards the outside and a means (33) for aerating the container. The latter extends through the body (10a) and communicates, at one of its ends (33a), with its bore (11). A seal (30, 31, 32) makes it possible, by the aeration means (33), to communicate freely with the outside when the piston (25a) is in the working position and when the piston (25a) is in the rest position, the said seal preventing it from communicating with the outside. <IMAGE>
Patent CH-688581-A5 (CH)
Title: Automatic welding unit for thermoplastic sealing strips used in buildings
Inventor: HUSER PAUL
IPC: B29C65/10
Filed: 1994-07-27
Abstract: This novel unit welds plastic bands, especially for sealing purposes. A drive (7) moves it on a base (11), along the direction of welding. The welding section (4) can be positioned to work in a plane (15) perpendicular to that of the base.
Patent CH-655718-A5 (CH)
Title: Aminothiadiazoles, their preparation, herbicides containing them, and the control of undesired vegetation
Inventor: SCHIRMER ULRICH DR-CHEM
IPC: A01N43/824
Filed: 1983-05-27
Abstract: Aminothiadiazoles of the formula <IMAGE> in which R<1>, R<2>, A, X, Z, m and n have the meanings given in Claim 1 are distinguished by a good herbicidal activity. They are novel compounds from the group of the aminothiadiazoles of the formula Ia in which R<1>, R<2>, A, X, Z, m and n have the meanings given in Claim 3 and which are prepared by reacting suitably substituted carboxylic acids with suitably substituted thiosemicarbazides at a temperature in the range of from 0 to 150 DEG C and, preferably, in the presence of an inert solvent. The resulting aminothiadiazoles are employed as active substances in herbicides for controlling undesired vegetation.
Patent CH-621802-A5 (CH)
Title: Process for the preparation of polyhalosteroids
Inventor: KALVODA JAROSLAV DR
IPC: A61K31/57
Filed: 1979-09-18
Abstract: 9 alpha ,21-dihalo-11 beta ,17 alpha -dihydroxy-6-fluoro-16 alpha -methylpregna-1,4-diene- 3,20-dione 17-esters of the formula <IMAGE> in which X is chlorine or fluorine, X' is bromine or chlorine, and Ac is an acyl group derived from a carboxylic acid, are distinguished by high local antiinflammatory activity with a reduced systemic effect, for which reason they can be used in medicine to alleviate and control inflammatory states. They are obtained by conventional elimination of hydrogen chloride from a corresponding 1,2-dichloro compound.
Patent CH-625808-A5 (CH)
Title: Process for the preparation of polyhalogenated steroids
Inventor: KALVODA JAROSLAV DR
IPC: C07J7/00
Filed: 1980-11-18
Abstract: 9 alpha ,21-Dihalo-11 beta ,17 alpha -dihydroxy-6 alpha -fluoro-16 alpha -methylpregna-1,4-diene -3,20-dione 17-esters of the formula <IMAGE> in which X1 is chlorine or fluorine, X2 is bromine or chlorine, and Ac is an acyl group derived from a carboxylic acid, are distinguished by a high local antiinflammatory activity with a diminished systemic effect, for which reason they can be used in medicine to alleviate and control inflammatory states. They are obtained by conventional dehydrogenation of a corresponding 1,2-saturated compound.
Patent CH-651757-A5 (CH)
Title: Cassette, especially for accommodating objects to be sterilised
Inventor: PERRETT T ROBERT
IPC: A61L2/26
Filed: 1980-12-12
Abstract: The sterilisation cassette (1) comprises a cover part (C) with a cover wall (2) and a pair of side walls (6, 7) connected thereto, a bottom part (B) with a bottom wall, a front wall and a rear wall, columns (20) which are fixed to the lateral edges of front and rear wall, and two handles (30), each of which is fixed to one side wall (6, 7). Each column (20) has a neck extending beyond the upper edges of the front and rear walls, and a head (26) located at the top of the neck and projecting beyond the latter on all sides. The cover wall (2) is provided at its front edge with two incisions and in the vicinity of its rear edge with a pair of openings. The incisions and openings are each provided with a concave bulge at their rear edges. These bulges are arranged such that they come to rest below the heads (26) when the cassette is closed and prevent an upward movement of the cover wall (2). The handles (30) are pivotable about pivot axes extending along the side walls (6, 7) and each engage with close fit between the heads (26) of two columns (20) when the cassette (1) is closed and thus prevent displacement of the cover part (C). <IMAGE>
Patent BE-1003172-A5 (BE)
Title: Caisse-plateau avec renfort et couvercle.
Inventor: BOIX JAEN JOSE
IPC: B65D6/36
Filed: 1990-06-05
Granted: 1991-12-17
Abstract: Caisse-plateau avec renfort et couvercle qui est dotée de parties en forme de lames de renfort qui s'appuient sur les faces intérieures des parois, en formant au moyen d'une surface diagonale par rapport à ses angles des colonnes derenfort, la longueur des pièces intérieures de renfort ou lames (3) étant égale, approximativement, à la longueur des côtés principaux longitudinaux (1 et 2) et à la moité de chaque petit côté (6) de la caisse, la position des lames (3) sur les côtés principaux (1 et 2) de la caisse formant, en combinaison avec les rabats (9 et 10) des petits côtés (6) un espace vide dans lequel sont logés les rabats longitudinaux (11 et 12) en forme de lame (13) d'un couvercle dont les deux autres côtés dépourvus de rabats s'appuient directement sur le bord supèrieur des petits côtés, entre les saillants (14) des angles qui dépassent de la surface du couvercle.
Patent CH-633140-A5 (CH)
Title: Circuit arrangement for a private telephone branch exchange with traffic to the public telephone network
Inventor: GASSMANN RUDOLF
IPC: H04Q1/50
Filed: 1978-09-28
Abstract: In private telephone branch exchanges with subscriber stations which output their dialling information in accordance with the voice frequency dialling method with or without accompanying signal, conversion of the dialling information is necessary in the case of exchange traffic when a different type of dialling is used in the public telephone network. At the same time, it must be prevented that voice frequency signals of interfering duration can enter the public network. This is required even if, with the same type of dialling in the public network and in the private branch exchange, selection code interpretation takes place in the latter. For this purpose, an immediate interruption, if possible, of the connecting path between the private branch exchange and the exchange is required after the occurrence and during the output of the dialling digits. To achieve this, a switch (S) is provided in the connecting path, which switch is opened either by a first disconnect signal derived from a current change occurring in the case of push-button voice frequency dialling with accompanying signal when a dialling digit is sent out in the relevant subscriber line loop or by a second disconnect signal derived from the excessive voltage occurring as a result of the said current change in the circuit extending from the subscriber station (TN) via the switching network (KF) to the digit input circuit (WS) or by a third disconnect signal generated with the occurrence of frequencies corresponding to a dialling signal in the digit input circuit (WS). <IMAGE>
Patent CH-581317-A5 (CH)
Title: Automatic weighing and dispensing system for bulk silos - has electronic counter with feedscrew motor control via comparator
IPC: B65G65/46
Filed: 1975-08-27
Abstract: The automatic weigher and dispenser for bulk materials consists of a storage hopper (1) suspended in a weigh-bridge and counter-balanced so that only the weight of the contents is indicated (4) and the analogue signal amplified (12). The desired discharge rate or volume of material is set on a selector (8), the output of which is connected to a counter (9) and a feed screw (2) motor control circuit (10). A comparator circuit (15) provides a difference signal related to the instantaneous weight and the desired value, and a logic circuit ensures that, on refilling the hopper, all functions are reset and a new starting weight valve is registered.
Patent CH-583012-A5 (CH)
Title: L-shaped brackets for wall mounting of wash basing - depth of top-hat cross-section is increased at corner
IPC: E03D11/14
Filed: 1974-09-23
Abstract: The brackets are intended for the wall mounting of wash basins and other lavatory equipment. The brackets are made from a single metal pressing of a top-hat cross section bent to an L-shape. To provide increased stability, the depth of section is increased in the region (5) at the junction of the arms (3) and (4). The brackets are used in pairs joined together by strips passing through slits (8) in the side walls of the top-hat section. Fixing bolts (11) are attached to the brackets through slotted holes to adapt the brackets to equipment of different heights. Making each bracket as a single piece avoids welding and reduces manufacturing costs.
Patent CH-609217-A5 (CH)
Title: Filter for tobacco smoke
Inventor: NEUKOMM SERGE DR
IPC: A24D3/16
Filed: 1975-09-29
Abstract: A filter for tobacco smoke, in particular a cigarette filter, contains a tetrapyrrole pigment containing complexed iron such as haemoglobin or chlorocruorin, and optionally also a metal or a metal salt or oxide capable of fixing CO or of converting it to CO2. [lacuna] harmful gaseous constituents of the smoke, namely CO, HCN and nitrogen oxides.
Patent CH-611167-A5 (CH)
Title: Multi-purpose training apparatus for carrying out physical exercises by means of operating a rotary mechanism
Inventor: BUCHMANN RUDOLF CH
IPC: A63B22/08
Filed: 1976-11-19
Abstract: A multi-purpose training apparatus is constructed on a frame (1, 2). The said apparatus has a rotary mechanism (8) provided with pedals (80), and a saddle (7, 70) and an approximately vertical holding column (30, 31). The said column can be removed from one plug-in sleeve (22) and plugged into another plug-in sleeve (23), as a result of which the column lies in an approximately horizontal position. Arranged on the column is a sitting and lying surface (13) with a backrest (14). The handle (31) is used as a floor stand. <IMAGE>
Patent CH-696503-A5 (CH)
Inventor: REY-MERMET GILLES
IPC: G04B19/26
Filed: 2003-05-05
Abstract: The device has a dial (1) with a circular aperture (2), movable indicator (3) having a S-shaped separation line between dense and light zones (4, 5), and a mechanism ensuring a cinematic connection between an input element and the indicator. The mechanism has a rotating support including a rotation axle off-centered with respect to the aperture. The indicator is mounted in a point of the support in a pivoting manner, where point`s path passes via a center of the aperture. The connection is arranged so that the indicator carries a turn with respect to the dial.
Patent FR-2029994-A5 (FR)
Title: Injection moulded plastic decoration
IPC: B29C45/14
Filed: 1969-04-30
Granted: 1970-10-23
Abstract: Hollow or relief injection moulding forms a plastic decoration on part or all of the workpiece. Specifically thermally or electrically insulating parts are produced. More specifically the workpiece, to which the plastic coating is applied, can comprise wood, metal, plastic or some other material.
Patent FR-2034019-A5 (FR)
Title: Cooling fluidised-bed catalytic reactors
IPC: G05D23/22
Filed: 1970-02-06
Granted: 1970-12-04
Abstract: Cooling is by vaporisation of liquid fed to cooler(s) in the reaction zone; liquid is completely vapourized in the cooler(s). Temp. in reaction zone is controlled by regulating quantity of liquid fed to each cooler, pref. automatically, depending on temp. sensor in the zone.
Patent FR-2068320-A5 (FR)
Title: 2, 2' dihydroxy naphthyl 1, 1' diglycidic ether obtd pure - with high yields
IPC: C07D301/28
Filed: 1970-10-09
Granted: 1971-08-20
Abstract: naphthyl 1,1'-diglycidic ether obtd pure with high yields. Title cpd. is obtd. by the reaction of 2,2'-dihydroxy naphthyl 1,1' with epichlorhydrin in the presence of an alcoholate. A small excess of epichlorhydrin is pref. used e.g. 2-4 moles per OH gp. and 0.75-1.25 moles of alcoholate are pref. used per OH groups. It has after hardening, better heat, electrical and mechanical resistance than products prepd. by prior art methods.
Patent FR-2069749-A5 (FR)
Title: Purification of fusible crystallised organ- - ic aromatic cpds
IPC: C07C201/16
Filed: 1970-11-20
Granted: 1971-09-03
Abstract: Purification of organic substances crystallised from solns. or molten masses and which have been separated by filtration, is effected by passing through the filter cake, a stream of an inert gas at a temp. close to the solidification pt. of the pure intermediate product. The filtration and treatment with inert gas may be effected continuously with a rotary filter, the inert gas circulating advantageously, in a closed circuit. Process is applicable to aromatic intermediate products, e.g. derivs. of benzene, toluene and xylene, higher homologues of crystallisable isomer mixtures which do not tend to form mixed crystals, pure cpds. such as polychlorobenzene, nitrochlorobenzene nitrotoluene, chloronitrotoluene and nitroxylene are obtained.
Patent FR-2074166-A5 (FR)
Title: Extruding plastics through shear gap
IPC: B29C48/475
Filed: 1970-12-22
Granted: 1971-10-01
Abstract: Plastic material is adiabatically compressed under high pressure by a piston in a cylinder, so as to expel it through a shear slot. Slot is so dimensioned and designed in relation to the piston speed that frictional heat is generated to the desired extent at the slot, as in parent patent. Process is now improved by using the apparatus with the shear slot leading directly into a moulding device, so that the screw extruder used in the original method is obviated, and direct moulding of thermoplastic is carried out.
Patent FR-2075732-A5 (FR)
Title: Plate type filter grid for radiography
IPC: B23K15/08
Filed: 1971-01-19
Granted: 1971-10-08
Abstract: Grid for the absorption of scattered radiation in the production of radiographic or X-ray photographs, consists of a foil fabricated from radiation-absorbent material, esp. Pb or W, and provided with a series of perforations.
Patent FR-2130975-A5 (FR)
Title: Bis(4-(phenoxyalkanoyloxy)-phenylthio)alkanes - hypolipemics hypocholesterolemics
Filed: 1971-03-29
Granted: 1972-11-10
Abstract: Title cpds. are of formula (I) where R = 1-3 opt. substits. selected from alkyl, alkenyl, CF3, cycloalkyl, cycloalkenyl, aryl, aralkyl aralkenyl, halo, alkoxy, alkylthio, aryloxy, aralkoxy arylthio, and aralkylthio or R may be a gp. -CH=CH-CH=CH- joined to two vicinal C atoms of the benzene ring to form a naphthalene gp. which may be substd. by one or two of the above substits. and when one of these substits. is cyclohexyl or cyclohexenyl it may be substd. by OH or =O and/or alkyl or alkenyl, A = divalent satd. or ethylenically unsatd. hydrocarbon residue with 1-18C, opt. substd. by =O or OH or phenyl alkylphenyl, aralkylphenyl, arylphenyl, acylphenyl, alkoxyphenyl or halophenyl gp. R1 = H or lower alkyl R2 = Me or Et, R3 = t-amyl or t-butyl; R4 = lower alkyl.
Patent FR-2107538-A5 (FR)
IPC: C08L23/00
Filed: 1971-09-10
Granted: 1972-05-05
Abstract: 1345747 Glass reinforced resin composition MITSUBISHI RAYON CO Ltd 7 Sept 1971 [12 Sept 1970] 41668/71 Headings C3P and C3R  A glass reinforced thermoplastic resin composition comprises 5-50% by weight of glass reinforcing material and 50-95% of resin component comprising the reaction product of 1-99% of a polyolefin modified with an unsaturated carboxylic acid or derivative with 99-1% of at least one amine, polyamideforming substance or polyamide, and 0-98% of an unmodified polyolefin. In examples the polyolefin is polyethylene or polypropylene and it is modified with maleic anhydride or fumaric acid, and the product reacted with #-caprolactam, nylon 6-6, or nylon 6. The polyolefin is reacted with the unsaturated carboxylic acid or anhydride in the presence of benzoyl peroxide in a mixed acetone/xylene solvent and the product is reacted with the polyamide or precursor at about 250‹. The resulting reaction product is mixed with the glass-reinforcing material which may be glass fibre or glass powder or beads. The glass reinforcement may be treated with an organosilane such as γ-aminopropyltriethoxysilane.
Patent FR-2166455-A5 (FR)
Title: Sign or indicator panel - visible day or night
IPC: G09F13/06
Filed: 1971-11-05
Granted: 1973-08-17
Abstract: A sign or indicator panel comprises a transparent polyester, reinforced with glass fibres etc. or of epoxy convered with an opaque, white or tinted gel coat or plastics paint, except where the letters appear. These are made of transparent polyester which stands out from the gel coat in day-light and are lit up by a light source behind the panel at night.
Patent FR-2121162-A5 (FR)
Title: Spherical/cylindrical body construction - by electroslag weld build-up
IPC: B23K25/00
Filed: 1971-12-30
Granted: 1972-08-18
Abstract: Manufacture of a spherical/cylindrical body on a rigid unitary structure by building up the body by the electro-slag welding technique using a moving mechanism and a rotating support construction.
Patent FR-2169437-A5 (FR)
Title: Contact free position pick-off - using multiple differential transformers to produce gray coded output
IPC: G01D5/22
Filed: 1972-01-24
Granted: 1973-09-07
Abstract: A common primary is used for all differential transformers, whose pairs of secondary coil elements are uniformly spaced along the path of the moving body whose magnetic props. produce zero outputs from any pair of coils in which the coupling to the primary is identical for each half. A pair of compensating coils may be added to produce control signals for a constant voltage supply regulator for the primary. Esp. applicable for control of rod position pick offs in nuclear reactors, all electrical parts being outside the pressurised zone.
Patent FR-2136496-A5 (FR)
Title: Valve or tap - of (co) polyoxymethylene
IPC: F16K1/02
Filed: 1972-04-18
Granted: 1972-12-22
Abstract: Rotary actuating spindle is in sliding operative contact with the main body. An axially movable closure body spindle is in opposed threaded engagement with an axial bore of the actuating spindle. Pref. the closure body spindle is prevented from rotating by a seal, which is prevented from rotating by engagement in a bore formed in the body.