baber/WOPTO huggingface dataset:
Patent WO-2014186512-A4 (WO)
Title: Pompe volumétrique
Inventor: GUERRA JESSE
IPC: F04B9/08
Filed: 2014-05-15
Abstract: La présente invention se rapporte à une pompe volumétrique pour fluide qui présente une durée de vie accrue. La pompe volumétrique comprend un piston plongeur, un alésage d'aspiration et un alésage de refoulement. Le piston plongeur, l'alésage d'aspiration et l'alésage de refoulement forment une chambre de pompage. Le diamètre de l'alésage d'aspiration est plus important que le diamètre de l'alésage de refoulement. La différence des diamètres de l'alésage d'aspiration et de l'alésage de refoulement permet de refouler une plus faible quantité de fluide à travers le clapet de refoulement que la quantité de fluide passée dans l'alésage à travers le clapet d'aspiration et aide à prolonger la durée de vie de la pompe. La présente invention se rapporte également à un procédé de fonctionnement d'une telle pompe volumétrique.
Patent WO-2020185861-A4 (WO)
Title: Proteins and methods for disrupting bacterial communication
Inventor: BERGONZI CELINE
IPC: B09C1/10
Filed: 2020-03-11
Abstract: Provided herein are lactonases. In one embodiment, the lactonases are metallo-β-lactamase-like lactonase (MLL) enzymes having altered characteristics such as altered catalytic activity and/or altered substrate specificity. Also provided are genetically modified microbes able to express a MLL enzyme, compositions that include a MLL enzyme, and methods of using a MLL enzyme.
Patent CH-637335-A5 (CH)
Title: Child's seat to be fitted onto the seat of a motor vehicle
Inventor: MOLNAR THOMAS GERHARD
IPC: B60N2/28
Filed: 1979-01-09
Abstract: In the front edge (9) of both side walls (4) of the seat part (3) a slot (8) is formed. The rear end section (14) is of enlarged construction so that a shoulder (15) which points rearwards is formed, the said shoulder retaining a part, of a seatbelt, which is arranged in the slot (8). In this way, a lap belt (12) can be inserted into both slots (8) and thus a child can be held on the child's seat and the said seat can be secured against slipping off on the seat of a motor vehicle. A projection (17) protrudes from the front edge (9). The said projection (17) guides a shoulder belt (13) which only passes through one slot (8) in such a way that it rests satisfactorily against the body of the child. The child's seat can thus be used with conventional seatbelts. <IMAGE>
Patent CH-662803-A5 (CH)
Title: Process and apparatus for purifying waste water
Inventor: SANTELLI JOSEF
IPC: C02F1/20
Filed: 1984-02-17
Abstract: The process for purifying waste water (effluent) from volatile pollutants by a gaseous desorbent is carried out in a column (1) which has two mass transfer parts (2, 3) having an arranged structure. The loaded waste water is introduced through a line (6) into the top mass transfer part (2) and enters herein into mass transfer with counter-current desorbent. Beneath the mass transfer part (2), the purified waste water is conducted out of the column (1). The loaded desorbent is returned into the column (1) beneath the bottom mass transfer part (3) and enters into mass transfer with absorbent conducted in counter-current. The salt solution resulting in this is returned into the column (1) above the bottom mass transfer part (3), before its entry into the column (1), a part-quantity being withdrawn as by-product and a corresponding amount of fresh absorbent being fed. The process enables continuous waste water treatment without environmental pollution. Because of the combination of the desorption process and chemisorption process in the same column (1), a simple design of the apparatus is achieved. <IMAGE>
Patent CH-657916-A5 (CH)
Title: Electronic vehicle tachometer and method for calibrating it
Inventor: KEYL GUSTAV FRIEDRICH
IPC: G01P21/02
Filed: 1986-03-21
Abstract: The signal from the wheel revolution pulse transmitter (1) can be added together in a memory (4) when the switch (6) is closed and stored after the switch (6) is opened. The switch (6) is closed at the start of a calibration distance to be travelled and opened at the end of this distance. The memory (4) then contains the calibration value which is combined with the actual value from the transmitter (1) in a divider (8) which is controllable by the memory (4) in normal indicating mode of the tachometer. The speed-proportional divider output signal (B) is combined with a time reference from a clock generator (10) in a counter (9) in order to drive the indicator (11) with the value of the speed travelled per hour. The tachometer according to the invention can be calibrated in a most simple manner by travelling the calibration distance which allows accurate indication even with tyre wear or wheel change. <IMAGE>
Patent CH-655688-A5 (CH)
Title: Decorative material of carbon fibre cloth stuck to backing - and impregnated with resin suitable for luggage etc.
Inventor: HOTZ JEAN-MARIE
IPC: B32B5/24
Filed: 1985-06-10
Abstract: A decorative material, e.g. for boxes, caskets, or luggage, has a layer of carbon fibre cloth impregnated with resin glued to a backing. The cloth is pref. stuck to both sides of the backing, and may include fibres of a polyaramide such as nylon or 'Kevlar' (RTM) Alternatively, a cloth of glass fibres impregnated with resin may be glued to the other face of the backing. The backing is pref. a synthetic foam, and the resin may be an epoxy resin and also used as the glue.
Patent CH-683401-A5 (CH)
Title: Combined holder for tool and workpiece - has V=shaped guide member which allows longitudinal movement of workpiece past tool head
Inventor: WIRZ BERNHARD
IPC: B23Q35/10
Filed: 1991-05-28
Abstract: The guide system allows a workpiece (1) to move relative to a rotating tool assemble (2,3). It incorporates a prismatic guide member (4) with a V-groove (5) along which an elongated workpiece can slide longitudinally. The sides of the groove are faced with steel inserts (13). There is a small slot (12) in the bottom of the guide V to accommodate the cutting portion (3) of the tool (2). A holder (6) can fit into a stepped bore in the guide member. It may be retained in place by a screw (19) on a handle (20) and supports the tool (2). USE/ADVANTAGE - Combined holder for tool and workpiece allows longitudinal movement of workpiece past tool head.
Patent CH-673334-A5 (CH)
Title: Double-tube heat exchanger - has spiral supporting rib forming flow guide in gap between tubes
Inventor: BRINER THEO
IPC: F28F1/36
Filed: 1987-05-05
Abstract: The double+tube heat-exchanger has concentric inner and outer tubes running in a spiral between inlet and outlet. A spiral supporting rib (5) extends through the annular gap (4) between inner and outer tubes (2,3). This also forms a guide generating flow in the peripheral direction in the gap. The support can be formed by a wire in the shape of a coil spring, fixed in position on the outside of the inner tube. ADVANTAGE - Simplicity of construction, while keeping tubes concentric round bends of any radius.
Patent CH-611789-A5 (CH)
Title: Vacuum flask
Inventor: POSNANSKY MARIO
IPC: A47J41/00
Filed: 1977-02-23
Abstract: Vacuum flask with a double-walled container, the gap between the two walls being evacuated. By installing layers (27, 30) which absorb light rays and/or act on light rays selectively, it is achieved that more radiant energy passes to the chamber enclosed by the inner wall than the said chamber can radiate outwards. In this way, the chamber enclosed by the inner wall (24) is supplied with more and more heat and the goods introduced cold into this chamber are heated. The action of the sun's rays is increased in that part of the protective cover (33, 34) of the vacuum flask is designed such that it can swing open and serves in the swung-open state as a reflector (38). Vacuum flasks of this type are advantageous in particular for trips and mountain hikes because a stove does not need to be taken along. <IMAGE>
Patent CH-677879-A5 (CH)
Inventor: EICHENBERGER ROLAND
IPC: A61K35/42
Filed: 1988-07-22
Abstract: A surface and biologically active preparation containing a lipid and a protein component which is suitable for treating the shortness of breath syndrome, obtainable: a) by extraction from organs of slaughtered animals or residues thereof remaining after the aqueous extraction from slaughtered animals' organs by means of an alkanol with 1 to 10 carbon atoms, separating the organ residue, concentrating the extract obtained to separate out the efffective substance, taking the latter up in an alkanol with 1 to 4 carbon atoms, separating the undissolved material and removing the alkanol, or b) by extraction from organs of slaughtered animals or residues thereof remaining after the aqueous extraction from slaughtered animals' organs by means of an aqueous electrolyte solution or an aqueous mono or disaccharide solution, separating the organ residue, concentrating the extract to separate out the effective substance, taking the latter up in an alkanol with 1 to 4 carbon atoms, separating the undissolved material and removing the alkanol.
Patent CH-687570-A5 (CH)
Title: Panel for notice board
Inventor: KUBLI WALDEMAR
IPC: G09F7/10
Filed: 1993-11-19
Abstract: The panel comprises a plate (14) which can be arranged to swing out from a holder (12), which is mounted on a wall (15), door or between stands and on a lateral hinge which has a vertical axis (11). The closing strip (25) on the plate end furthest from the hinge can form a locking device fixing the plate to the holder. The horizontal rails (20) forming the guides and the mating grooves in the panels, can end short of the edges. The rails are interrupted to form protrusions (22), behind which lugs (26) on the locking strip engage, so as to prevent the panels sliding.
Patent CH-562948-A5 (CH)
Title: Centrally actuated locking rod system - has sliding lock bar actuated by rotating cam
IPC: E05C9/08
Filed: 1974-03-18
Abstract: The centrally actuated lock has a locking mechanism and long locking rods. These lcoks are used especially for locking of balcony doors. The locking bars (9, 10) are held in the lock housing. The actuating plate has a curved slot (21) which is engaged with the spherical head of a radially projecting pin in the locking rod (10). When the actuating plate is rotated then the locking bar (10), is rotated through a certain angle. A cylinder lock (23) can be used for locking the actuating assembly or a rotating locking handle can be used.
Patent CH-612359-A5 (CH)
Title: Filter element
Inventor: MUELLER HANS DR ING
IPC: B01D29/11
Filed: 1977-06-08
Abstract: The filter medium closed at its bottom end is composed of two cloths (18, 20), lying one over the other, made of plastic, natural fibre or metal. The interior of the filter material is packed with loose filler material (10). In the area (c-d) of the attachment of the filter element to the connecting piece (11), the connecting piece (11) and the inner cloth (20) are furnished with through holes (23). The outer cloth (18) is impermeable in this area (c-d). During the filtration, the two cloths (18, 20) lie tightly against each other (Fig. 2), during the backwashing process, flushing medium flows through the orifices (23) into a chamber (24, Fig. 1) between the two cloths. As a result of the flushing medium rupture, the filter cake is uniformly and simultaneously detached from the filter element. <IMAGE>
Patent CH-631371-A5 (CH)
Inventor: MARAZZI SILVIO
IPC: B23H9/00
Filed: 1978-06-29
Abstract: 1. A method for shaping processing of polycrystalline, synthetic diamond, characterized in that the processing is performed by spark erosion, whereby a current at low voltage flows on a surface to be worked between the diamond and an electrode with essentially a constant mean current density.
Patent CH-602710-A5 (CH)
Title: Substd. 9-fluorenone and 2-indolinone derivs
Inventor: BERTHOLD RICHARD
IPC: C07D203/10
Filed: 1974-06-19
Abstract: Substd. 9-fluorenone and 2-indolinone derivs antiarrhythmics esp. tetra-alkyl 1-pyrrolidinyl and 1-piperidino cpds.
Patent CH-608295-A5 (CH)
Title: Prophylactic protective endpiece for thermometric probe
Inventor: PADOY JEAN-CLAUDE
IPC: G01K1/08
Filed: 1976-07-06
Abstract: The disposable prophylactic protective endpiece is intended to be fitted removably onto a thermometric probe (3). It consists of a sheath (1) consisting of a thin film made of a plastic material, one end (1') of which is closed in a leaktight manner, and the other end of which, which is open, is fitted with a tongue (2). The latter allows introduction of the sheath onto the body (4) of the probe so that the closed end is in close contact with the measurement element (5) of the probe. It also makes it possible to remove the endpiece after a temperature measurement. Use is envisaged for medical thermometric probes. <IMAGE>
Patent CH-633389-A5 (CH)
Title: Rotor of an electrical machine having direct liquid cooling
Inventor: ANTONOV JURY FEDOROVICH
IPC: H02K3/22
Filed: 1978-09-12
Abstract: The rotor of the electrical machine contains poles and a winding which is designed from hollow conductors which form hydraulic circuits and are hydraulically connected in parallel with the supply-line system of the cooling fluid, the conductors (6) for the outlet of the cooling fluid being arranged in each hydraulic circuit at a greater distance from the rotor shaft than the conductors (5) for supplying the cooling fluid and being provided with a bent end piece (17) which is arranged such that it can rotate with respect to the axis of this conductor (6). The rotor can be used, in particular, in turbogenerators having non-salient poles. <IMAGE>
Patent CH-634837-A5 (CH)
Title: 3-Formyl-4-methyl-2,6-dihydroxypyridine and a process for its preparation.
Inventor: TAPPE HORST DR
IPC: C07D213/69
Filed: 1978-01-01
Abstract: The novel 3-formyl-4-methyl-2,6-dihydroxypyridine of formula I and its alkali metal and alkaline earth metal salts are valuable intermediates for the preparation of dyes, crop protection agents and pharmaceuticals. The compounds are prepared by basic hydrolysis, with elimination of chloroform, of 3-( beta , beta , beta -trichloro- alpha -hydroxy)-ethyl-4-methyl-2,6-dihydroxypyridine of formula II or of an alkali metal or alkaline earth metal salt thereof, the end product being obtained in good yield and virtually without impurities. It is a particular advantage that especially the alkali metal salts of the compound of formula I are stable salts, exhibit the reactions of a CH-acidic compound and can moreover be employed for the conventional carbonyl reactions at the formyl group. <IMAGE>
Patent BE-1011670-A5 (BE)
Title: Werkwijze voor het verwijderen van loof en dergelijke van groenten, fruit, enzovoort en inrichting die deze werkwijze toepast.
IPC: A23N15/02
Filed: 1996-04-10
Granted: 1999-12-07
Abstract: Inrichting voor het verwijderen van loof en dergelijke van groenten, fruit, enzovoort, daardoor gekenmerkt dat zij hoofdzakelijk bestaat uit een hellend vlak dat bestaat uit een rollenbaan en waarop de groenten, fruit en dergelijke aangebracht worden en waardoor tijdens de verplaatsing onbruikbare delen van de groenten, fruit of dergelijke worden vastgegrepen en afgetrokken.
Patent CH-580078-A5 (CH)
Title: Isothiocyanato-pyridine anthelmintics and defoliants - prepd from corresp amino-pyridines and eg isothiocyanate in presence of gaseous HCl
IPC: C07D213/70
Filed: 1972-08-10
Abstract: Cmpds. (I) and their non-toxic acid addn. and quaternary salts, are new (in which R1 is H, 1-17C opt. branched alkyl or alkenyl opt. substd. by halogen, OH, lower alkoxy, phenoxy, lower alkylthio, lower alkylamino, lower dialkylamino, 3-6C cycloalkyl, 1-6C alkanoyl, or benzoyl opt.substd. by lower alkyl, halogen, CF3 or NO2; or R1 is 3-10C mono-, bi- or tri-cyclic cycloalkyl or cycloalkenyl opt.substd. by 1 or 2 lower alkyl gps., the bi- or tri-cyclic radicals may also be joined to X by a -CH2- gp.; or R1 is a gp. of formula (X) in which R3, R4 and R5 are independently H, 1-5C opt.branched alkyl, phenyl, benzyl, =4C dialkylamino, alkoxycarbonyl 2-6C mono- or di-alkylcarbamoyl, 2-5C alkanoyl, halogen, NO2, =4C alkoxy or alkylthio, haloalkyl, CN, OH, opt. substd. aryloxy, arylthio or arylamino, or opt.substd.aralkoxy, aralkylthio or aralkylamino in which the alkyl gp. has =3C atoms; q is 0-6, X is O, S, SO2 or NR6 where R6 is H, 1-15C alkyl or alkenyl, (CH3)2N- or (C2H5)2N-lower alkyl, lower alkoxycarbonyl or lower alkanoyl, or NR6 forms with R1 an opt. unsatd. heterocyclic ring contg. 4-6C atoms opt. contg. O, S, N or NR7, where R7 is H, CH3 or C2H5; R2 is H or halogen; and one of m and n is 1 and the other is 0). (I) have anthelmintic activity, and control nematodes, e.g. Ascarides and Strongyloides, cestodes e.g. Dilepidides and trematodes, e.g. Fasciolides, in domestic animals. The dose is 25-1000 mg/kg., by oral or abomasal admin. (I) also have defoliant and desiccant activity, and may be used to defoliate plants such as cotton, legumes, sorghum, soya and potatoes.
Patent CH-564533-A5 (CH)
Title: 2-anilino-pyridine-carboxylic acid derivs prodn - - analgesics and antiinflammatories
IPC: C07D213/87
Filed: 1971-10-26
Abstract: Title cpds. of formula (I): (in which R1 is free or salified -COOH, or -COOR where R is alkyl, alkaryl or aryl, or an amide or hydrazide radical, and R2, R3 and R'3 are H, F, Cl, Br, I, CF3, NO2, OCH3 and lower alkyl) are prepd by heating a cpd. of formula (II): (in which R5 is COOH and X is halogen), with a cpd. of formula (III), in an organic solvent.
Patent FR-2029843-A5 (FR)
Title: Flexible hydrophilic polyurethante foam - suitable as a sponge
IPC: C08G18/40
Filed: 1969-01-28
Granted: 1970-10-23
Abstract: An open-cell polyurethane foam is prepd. from a polyether or polyester polyvol (I) and a polyisocyanate by usual means but including 5-20 wt.% (on wt I) of methylcellulose powder (pref. of dia. 0.2mm) in the pores.
Patent FR-2025273-A5 (FR)
Title: Walking or sports tights with plastics sole
IPC: A41B11/14
Filed: 1969-03-07
Granted: 1970-09-04
Abstract: Attached to each foot of the garment, which may be knitted or woven, is a sole consisting of flexible plastics, in which the individual threads or loops forming the tread are totally encased. Specifically the plastics is PVC., polyurethane or synthetic latex, possibly in foamed or expanded form.
Patent FR-2102816-A5 (FR)
Title: Thermal insulation for low temperature reservoir - - has polyurethane foam on top of elastic insulation
IPC: F17C13/00
Filed: 1970-08-24
Granted: 1972-04-07
Abstract: Forming polyurethane foam directly on the metal wall of a low temperature reservoir creates a brittle layer of high density foam next to the wall. This is avoided by interposing a layer of soft, elastic insulation between the reservoir and the hard, expanded polyurethane. This initial layer may be a soft foam of synthetic material or a coating of textile or paper. Esp., for foam application in situ for marine transport tankers for liquid O2, N2, or CH4.
Patent FR-2116810-A5 (FR)
Title: Self-adhesive bandage - which does not stick to the skin
IPC: A61F13/02
Filed: 1970-12-08
Granted: 1972-07-21
Abstract: Bandage has a support in the form of a band which is made from a material treated in a manner so that it adheres to itself by simple press. on the two superimposed or juxtaposed edges of the support. Removal of the bandage is facilitated and no hairs are pulled out in the process; risk of skin allergies is avoided and no adhesive, requiring removal by solvents, is left on the skin when the bandage is removed. The support consists of a sheet of latex which is rendered self-adhesive and the bandage material is placed in the centre with the edges of the support extending on both sides. In use the bandage is placed around the member, such as a finger, toe, arm, etc., to be bandaged and the edges folded around and stuck together by simple press. on any face of the support.
Patent FR-2131057-A5 (FR)
Title: Coke effluent treatment - removing toxic sulphocyanides with mono persulphuric acid
IPC: C02F1/72
Filed: 1971-03-30
Granted: 1972-11-10
Abstract: The effluent (contg 0.001-100 g/l SCM) is treated by transforming toxic sulphocyanides to non-toxic hydrolysable cyanates with 4 moles (pref. 4-5 moles) of mono persulphuric acid (or asalt) per SCM ion. Ratio of SO5/SCM 5.5 pH is 9 and temp is ambient to 40 degrees C. The process completely destroys SCN and CN.
Patent FR-2099402-A5 (FR)
Title: Photographic hardening stop bath - contg alkali, formaldehyde and water soluble metal iodide as stop agent
IPC: G03C7/28
Filed: 1971-07-30
Granted: 1972-03-10
Abstract: Aqs. alkaline photographic hardening stop bath contains formaldehyde for use in the silver dye bleaching process, and a water soluble metal iodide, pref. NaI or KI for stopping the development. Specif. the bath contains 1-5 g/l stopping agent, and has a pH of 8.5-11.5. The bath may also contain a fixing agent, pref. sodium thiosulphate. The bath combines a good hardening action with a good stopping action under the conditions required for carrying out the silver dye bleaching porcess.
Patent FR-2149856-A5 (FR)
Title: Protecting sleeve for steel shot - in sporting cartridges
IPC: F42B7/08
Filed: 1972-08-02
Granted: 1973-03-30
Abstract: The charge of hard metal shot is ejected from the barrel of the gun with a min. amt. of frictional wear on the inside of the barrel and the min. amt. of plastic deformation of the choke or other part of the gun. The grains of shot are selected to be sufficiently hard to withstand deformation during their passage through the gun and at the same time to be sufficiently smooth and regular so that they will be projected uniformly. A protecting sleeve, pref. made from a high density, linear polyolefin or its copolymers, is arranged around the grains of shot which may be of iron or steel. This sleeve has a slit from one end to the other at an angle of 30 degrees with respect to the axis of the tube.
Patent FR-2210322-A5 (FR)
Title: Semiconductor display with independent luminescent contacts - on diffusion zone of semiconductor crystal with pn-junction and common contact on other side
IPC: H01L33/34
Filed: 1972-12-13
Granted: 1974-07-05
Abstract: The independent luminescent contacts to the diffusion zone form the information to be displayed. The p-zone is 0.1-0.3 mu m thick and is common for all luminescent contacts, whilst the n-zone contains 1.5x1018 to 5x1018 neutral atoms/cm3 and has a thickness of 0.3-1.2 mu m between its compensated zone with a luminescence activator. The thickness and resistance of the p- and the compensated zones ensures a ratio >10 for the resistance between the 2 independent contacts along the diffusion zone to the resistance of a layer at each contact. Prodn. of this type of display equipment on a SiC crystal is also described. It is not necessary to remove the semiconductor material around the independent luminescent contacts.
Patent FR-2222861-A5 (FR)
Title: Remote control electronic letter box - switches off a signal lamp in the building when mail is placed in box
IPC: A47G29/122
Filed: 1973-03-20
Granted: 1974-10-18
Abstract: Electronic letter box with remote control and indicator light, consisting of an electronic circuit including a photoelectric cell and an excitation light. Mains electricity supply is transformed to 9 and 12V. The 9V supply is used for the excitation and indicator lights The 12V a.c. supply is rectified and used to power the photoelectric cell and associated electronics. The system is set in operation by pressing a push-button, lighting the excitation and indicator lights. When mail is put into the box, the light is prevented from reaching, the cell. This opens a relay breaking the indicator lamp circuit.