baber/WOPTO huggingface dataset:
Patent CH-652535-A5 (CH)
Title: Connecting arrangement at the ends of two rigid electrical conductors
Inventor: SCHAAD WALTER
IPC: H02G5/00
Filed: 1984-11-28
Abstract: A pair of end pieces (13, 14) is attached to in each case one end of one of the conductors (11, 12), and the end pieces are connected to one another electrically and in an articulated manner. These end pieces (13, 14) are at least partially spherical in shape in their end regions (15, 16) which are more remote from the associated conductor (11, 12), the centre of said sphere lying on the longitudinal axis (19, 20) of the associated conductor (11, 12). In addition, means are provided in order to lock the mutual angular position of the rigid conductors (11, 12) which are connected by means of the arrangement (10). In order to improve the contact-making of the arrangement (10) without the assistance of connecting sleeves and/or additional flexible conductors, the said end regions (15, 16) of the end pieces (13, 14) have an at least approximately hemispherical shape, bounded by an equatorial plane (17, 18), the centre of which hemisphere lies on the longitudinal axes (19, 20) of the two conductors (11, 12). The equatorial planes (17, 18) of these end regions (15, 16) are detachably clamped to one another, such that they abut smoothly, by means of a bolt arrangement (23, 29). <IMAGE>
Patent CH-666934-A5 (CH)
Title: Shuttering core to leave opening in concrete masonry - has hollow, conical, or tapering, prismatic body contg. grip bar and upper and lower pairs of opposed, internal push members
Inventor: BOELSTERLI HERBERT
IPC: E04G15/06
Filed: 1984-11-29
Abstract: The steel shuttering core (10) for producing an opening in a concrete wall, floor, or ceiling consists of a slightly tapering, hollow, near-cylindrical or prismatic body with smaller lower (26) and larger upper open end (14), with at least one transverse internal grip bar (30) nearer the upper end. It contains at least two upper (22) and two lower push members (2,3) arranged inside the shuttering walls (12) at diametrially (diagonally) opposed positions. ADVANTAGE - Sturdy, reusable masonry accuracy.
Patent CH-571076-A5 (CH)
Title: Pneumatic aid for use on textile machines - to exert suction on a thread during manual operations and using a pipe connected to a vacuum source
IPC: D01H5/68
Filed: 1974-05-08
Abstract: Pneumatic aid device for exerting suction force on a running thread during manual operations on a textile machine, includes >=1 pipe extending over the whole lengths of the machine which has an air-conducting connection to a vacuum source and on which openings and thread suction elements are fitted at regular intervals with fittings to reduce the openings of the pipe. The pipe pref. has a wear-resistant surface and is made from Al or Al alloy. The thread suction element consists of a unit which can be slid over the pipe.
Patent CH-657311-A5 (CH)
Inventor: BERNER KURT
IPC: B31F5/04
Filed: 1981-10-22
Abstract: Three paperboard webs are glued to one another with as little expenditure of energy as possible. After leaving the gluing apparatus, the finished sheets cut to size are ready for shipment. The middle paperboard web is passed through between two steel rolls which apply glue homogeneously to both sides of the web. High linear pressure is produced in the region of the generatrices of the steel rolls respectively touching the web. Such pressure is necessary in order that a highly viscous polymeric synthetic or natural adhesive, preferably with a solids content of more than 50%, can be used. No special drying facilities are needed, and the water-soluble glue allows recycling without problems.
Patent CH-653325-A5 (CH)
Title: Process for synthesis of 1-(4-isopropylthiophenyl)-2-(n-octylamino)propanol, of its esters and of its salts
Inventor: LAMBELIN GEORGES E
IPC: A61K31/095
Filed: 1981-12-23
Abstract: 1-(4-Isopropylthiophenyl)-2-(n-octylamino)propanol is prepared by diazotisation of an amine of formula XI and subjecting the diazonium salt obtained to the action of isopropylmercaptan (2-propanethiol) or to the action of hydrogen sulphide followed by alkylation. The amino-alcohol can then be converted to its addition salt by reaction with an acid or be esterified by reaction with an acid or acid derivative. The compounds obtained have activities on the cardiovascular system, for example antispasmodic, antihypertensive, peripheral vasodilatory or myocardial anoxia protective activities, as well as platelet aggregation inhibiting, antithrombotic, antilipolytic and antihypercholesterolemic activities.
Patent CH-559553-A5 (CH)
Title: One-piece tennis racket - wound from fibre reinformed plastics filament over ring and shaft cores
IPC: A63B49/10
Filed: 1972-06-05
Abstract: A one-piece frame for a tennis or badminton racket consists of a ring and a shaft, both of which are covered by layers of a reinforced plastics filament. The filament is wound continuously around a ring core and a shaft core, pressed into shape by press moulds to join the plastics layers together, and the plastics material is finally allowed to set. Such a racket combines greater strength with lower aerodynamic resistance, compared with wood, and there is greater freedom in the optimum weight distribution between ring and shaft.
Patent CH-576205-A5 (CH)
Title: HV inverter thyristor overvoltage protection - has controllable overvoltage suppressor regulated by current detector signals
IPC: H02H9/06
Filed: 1974-07-11
Abstract: The overvoltage protection circuit is intended thyristors, used in a controlled high voltage inverter for direct current transmission lines. It comprises at least two similar chains of series-connected thyristor cells with an additional chain of diodes, consisting of at least two series-connected avalanche diodes in series oppositions, in parallelto each thyristor cell so as to limit voltages in the thyristor cells, and at least one overvoltages suppressor. The overvoltage suppressor is controllable by signals from a current threshold detector, whose input is connected into the current loop of the additional chain of diodes. A current integrator is preferably incorporated into the overvoltage suppressor circuit and its input is connected to the current detector output.
Patent BE-1002141-A5 (BE)
Title: Procedure for human cell culture and activation and packaging for cancertreatment
IPC: C12N5/06
Filed: 1988-01-13
Granted: 1990-07-31
Abstract: A product made up of active macrophages for treating cancer is preparedusing isolated monocytes from the blood of a patient. These monocytes aretransformed into macrophages by culture and the macrophages are activated incytotoxic cells using immunostimulants including an activator such as alpharecombinant human interferon and an agent which potentialises the activation,such as murapeptide. Pharmaceutical packaging includes, firstly, a flexiblebottle containing a macrophage culture produced from human monocytes and,secondly, a recipient, containing the macrophage activators, the content ofthe recipient being inserted into the flexible bottle 12 to 24 hours beforebeing administered to the patient.
Patent CH-581532-A5 (CH)
Title: Pneumatic nail driving fixture - has nail store with feed and drive operated by pistons
IPC: B25C1/04
Filed: 1974-08-09
Abstract: The nail driving fixture consists of a housing with handle and operating lever. A drive system is mounted in the housing which consists of a piston to which a nail driving mandrel is attached. This mandrel is in line with the nail to be driven in. Air is admitted by the valve above the piston which is forced down until it hits a rubber ring. The nails which are to be driven in are mounted on a strip which is stored in a nail store drum. A nail feed-in arrangement is mounted on the nail store, which consists of a plunger operated by a separate valve. A grip which hinges from the end of the piston rod has prongs which are jammed into the nail strip between the nails when the piston is forced in the direction of feed.
Patent CH-608180-A5 (CH)
Title: Serving tray
Inventor: GUEX ANDRE
IPC: A47G23/04
Filed: 1976-08-30
Abstract: The tray is composed of a base (1) made of a low-density and rigid heat-insulating material, comprising various compartments, and of a sheet (5), exactly matching the shape of the base, for containing the foodstuffs. This tray satisfies hygiene requirements and guarantees a good heat preservation. <IMAGE>
Patent CH-587084-A5 (CH)
Title: Cleaning system for buried pipe lines - uses guide carriage moving along pipe's inner wall with bore head driven by motor
IPC: B08B9/04
Filed: 1975-09-22
Abstract: Installation for milling of buried pipe lines is esp. for cast or steel pipe lines with a guide carriage supported by pressure on the pipe's inner wall. A drive motor for the bore head is located on the carriage shaft. The drive motor for the bore head is carried by a guide carriage centred by rollers which adjoins the inner pipe wall under pressure and is secured against the rotation around the pipe's axis. At least one of the rollers is connected to a rope plate through a transmission system, the drive of which is assured by a pull rope from the side facing away from the bore head.
Patent CH-593022-A5 (CH)
Title: Oxazolo pyridine thiophosphates as pesticides - from oxazolo pyridine derivs and substd. thiophosphoric acids
IPC: A23B4/20
Filed: 1973-09-14
Abstract: Oxazolopyridine thiophosphates of formula (I) are new (where R1 = H, Hal, No2; R2 = 1-5C alkyl, alkoxy or alkylthio or 1-5C alkoxy-1-5C alkylthio; R3 = 1-5C alkyl; R4 = H, Me or CH2Hal; X and Y = O or S). (I) are used to control various animal and plant pests esp. all stages of insect life, representatives of the acarina class and plant parasitic nematodes. They also have fungicidal props. and can be used against phytopathogenic fungi in e.g. cereals, vegetables, fruit trees and also to treat seed grain, fruits, tubers etc. to protect them against fungal infection. (I) may be used alone or in conventional prepns. contg. 0.1-95% of (I) together with suitable carriers and/or additional substd. (including other pesticides).
Patent CH-601898-A5 (CH)
Title: Multi-core electric cable
Inventor: SCHULER ANTON
IPC: H01B7/04
Filed: 1976-11-11
Abstract: Multi-core electric cable has plastics fibres glued externally to cable sheath with free ends protruding outwards
Patent CH-627173-A5 (CH)
Title: Process for the preparation of 4- and 5-substituted derivatives of imidazole
Inventor: KAJFEZ FRANJO
IPC: C07D233/54
Filed: 1977-12-12
Abstract: 4- and 5-substituted derivatives of imidazole (formula I) are prepared by reduction of compounds of the formula II with NaBH2S3. Compounds of the formula I can be used as medicines for the treatment of ulcers in the stomach and duodenum. <IMAGE>
Patent CH-589652-A5 (CH)
Title: Esters of antibacterial antibiotic WS-4545 prepn. - by acylation of the free antibiotic or its mono-or diacyl derivs.
IPC: C07H9/06
Filed: 1971-10-11
Abstract: In a new process for the prepn. of antibiotic WS-4545 acyl derivs. of formula (I): (where R1 is acyl and R2 and R3 are H or acyl), a cpd. of formula (II) (where R'1 and R'2 are H or acyl) is acylated. When administered orally, cpds. (I) they are absorbed to a much greater extent that the parent antibiotic and are hydrolysed in vivo to give the free antibiotic. Specific cpds. (I) include WS-4545 acetate (I;R1=acetyl, R2 = R3 = H). In ana example, this is prepd. by treating 100 mg WS-4545 in 0.5 ml pyridine with 0.5 ml acetic anhydride at -10 degrees and stirring 3 hrs.
Patent FR-2029270-A5 (FR)
Title: Digital seismic prospection station
IPC: G06F17/00
Filed: 1969-01-22
Granted: 1970-10-16
Abstract: In addition to components of known stations the station includes: a coded information recording impulse formation block with input connected to the output of the analogue digital converter and with output connected to the coded information recorder heads in the magnetic recorder. A coded information recording pattern control circuit has its input connected to the output of the reproduction amplifiers to control the analogue-digital converter and the multiplexer. It also switches the recording impulse formation circuit from the first excitation recording pattern to the consecutive excitations recording pattern. A read coded information memory is connected to the reproduction amplifiers output and an adder of the coded information from the sum of the preceding excitations to that from the current excitation is connected to the memory output and to the second output from the analogue-digital converter. The adder output is connected to the third input of the recording impulse formation circuit.
Patent FR-2040547-A5 (FR)
Title: Plastic/bitumen laminated anti-slip floor - covering
IPC: E01C11/24
Filed: 1969-04-02
Granted: 1971-01-22
Abstract: The cover comprises a tight cotton fabric (pref. treated against decay) covered on its upper side with a plastic layer (pref. polyvinyl chloride), and on its lower side with a bitumen layer. The surface of the plastic layer is pref. profiled with a network a pyramid shaped protrusions, and the consistency of the bitumen in such that it doesn't soften excessively in summer, or crack in winter. The cover is used for ramps, car parks, walkways etc, and in hard-wearing resistant to chemical attack and waterproof.
Patent FR-2044007-A5 (FR)
Title: Epoxidising olefins using a transition metal - catalyst
IPC: C07D301/06
Filed: 1969-05-05
Granted: 1971-02-19
Abstract: Epoxidising of at least one olefin (such as propylene, cyclohexadiene, polybutadiene), with liquid oxygen while the olefin is in the liquid phase, using as catalyst at least one metal or comp and of Gps V-VIII. The catalyst may be an organic or inorganic compound or a composite of these metals.
Patent FR-2049434-A5 (FR)
Title: Stop motion for a sewing machine
IPC: D05B35/06
Filed: 1969-06-10
Granted: 1971-03-26
Abstract: The machine is used for applying decorative stitching to a textile hand and includes micro-switches for stopping the machine actuated by (1) a yarn tension detector; and (2) a band tension detector. Pref. a pivotal U-shaped folding guide is arranged to fold a tape over the edge of the band ready for stitching, and this guide actuates a third micro-switch if the tape becomes stuck in the guide.
Patent FR-2062440-A5 (FR)
Title: Electrodialysis unit with cation and anion - exchange membranes
IPC: C02F1/46
Filed: 1970-09-21
Granted: 1971-06-25
Abstract: Electrodialysis is effected by means of an apparatus with an electrodialysis unit consisting of a pair of electrodes, and cation exchange and anion exchange membranes placed in an alternating combination between the electrodes when an electric current is passed between the electrodes, an even number of dialysis cells being formed between the membranes, while dilute and concentrated solutions are produced from the odd numbered cells and the same number of even numbered cells, respectively, when the cells are numbered successively from one electrode and the current flows in one direction. The direction of the electric current is periodically reversed while simultaneously the flow path for solutions through the dialysis cells is switched round. The process enables dialysis of an electrolytes and the desorption of adsorbed materials to be effected simultaneously and continuously.
Patent FR-2072848-A5 (FR)
IPC: A63C9/084
Filed: 1970-12-03
Granted: 1971-09-24
Abstract: A boot heel holding member of a ski safety binding is pivotally mounted and urged by a spring either downwardly towards an operative boot holding position, or upwardly towards an inoperative boot releasing position. A second pivotally mounted member can be releasably locked in a fixed position by adjustable locking means such as a spring-urged ball engaging in a recess. One-direction movement means act between the holding and second members so that when the second member is locked in position the holding member can move towards the operative position under the action of the spring, whilst for movement of the first member towards the inoperative position the holding member is angularly locked with the second member. The binding can thus automatically adapt to different heel thickness and can accomodate a layer of snow the maximum thickness of which is independent of the spring strength. The one-direction movement means can be a pawl cooperating with a locking surface or any free-wheel mechanism.
Patent FR-2129256-A5 (FR)
Title: Successive expansion distn plant - for desalination of sea-water
IPC: B01D3/06
Filed: 1971-03-19
Granted: 1972-10-27
Abstract: Distn. is effected by circulation the soln. to be treated into a series of chambers maintained at progressively decreasing pressures; condensation of the vapour produced is caused by expansion in each chamber by exchange with a colder fluid circulating in counter-current through condenser tubes from one chamber to the next. The expansion chambers are arranged in a series of superimposed stages in an annular zone around a cluster of condenser tubes of a small diam., together with the long path of the soln. in the course of expansion, combine to give the maximum yield.
Patent FR-2135771-A5 (FR)
Title: Stainless steel - for low temp use
IPC: C21D6/00
Filed: 1971-04-28
Granted: 1972-12-22
Abstract: The steel combines resistance to corrosion with good mechanical properties at low temp. It contains 0.1% C, 9-14% Cr and 8-10% Ni. Tempering followed by drawing the temper gives a structure which is martensitic containing residual austenite which may reach 20%.
Patent FR-2146664-A5 (FR)
Title: Carbonyl sulphide - by heating carbon monoxide and sulphur vapour in presence of metal sulphide
IPC: C01B31/26
Filed: 1971-07-22
Granted: 1973-03-02
Abstract: Carbonyl sulphide is prepd. by reacting CO with molten S at 250-450 degrees C in the presence of an anhydrous catalyst consisting of Na2S, K2S, NiS, CrS CoS, WS and/or Sns. The S is pref. used in a 3-5 times excess relative to the CO.
Patent FR-2148965-A5 (FR)
Title: Printing inks - contg isocyanate, with rapid drying
IPC: C09D11/10
Filed: 1971-08-11
Granted: 1973-03-23
Abstract: High viscosity printing inks contain >=1 cpd. contg. OH, CO2 or CO gps and >=1 cpd. contg. isocyanate gps, which in an initial reaction form an intermediate cpd. contg. free isocyanate gps., which can react with atmospheric humidity, without oxidn, to produce tough dry films. Exposure to NH3 or amines causes rapid setting of the film. The prefd isocyanates are toluylene-diisocyanate and its isomers, diphenylmethane -4, 4'-di-isocyanate and its homologues or a polyisocyanate of high mol. wt. and formula O=C=N-(CH2)6-N- -CO-NH-(CH2)6 - N = C = O)2 The printing ink vehicle pref. contains also aromatic or aliphatic mineral oils, a silicone, a gelling agent and a fluidizing agent.
Patent FR-2153594-A5 (FR)
Title: Perforated paper web dehydrating drum
IPC: D21F1/46
Filed: 1971-09-16
Granted: 1973-05-04
Abstract: Paper web wire screen drum has a support structure made of a base formed by a low pitch helix on which is superposed a reinforcing oppositely wound helix of a higher pitch, the reinforcing helix supporting axially spaced annular rings and the helices and the annular rings are interconnected with one another at pts. of intersection by radially extending angular brackets. Rings may be inclined radially and support the wire screen.
Patent FR-2114511-A5 (FR)
Title: Ion exchange bed regeneration - with different regeneration agent concns in two layers
Inventor: SARD B A
IPC: B01J39/04
Filed: 1971-11-10
Granted: 1972-06-30
Abstract: Ion exchanger has liquid flow downwards through a double bed comprising an upper layer of weak opposed ions and a lower layer of strong opposed ions and is regenerated at intervals by backwashing with a large proportion of the entire regenerating agent, flowing upwards through the lower layer to the boundary surface between the layers, where it is removed. A proportion of the removed regenerating agent is then cycled downwards through the upper layer and is removed at the boundary surface. Specif. a two-layer cation exchanger is regenerated with sulphuric acid and the regeneration agent removed at the boundary surface is diluted before supplying it to the upper layer.
Patent FR-2157373-A5 (FR)
IPC: G01N21/03
Filed: 1972-10-10
Granted: 1973-06-01
Abstract: 1376684 Photo-electric testing COULTER ELECTRONICS Inc 10 Oct 1972 [14 Oct 1971] 46659/72 Heading G1A [Also in Division F1] A cuvette for photometric analysis of a sample comprises a transparent cylinder 28 Fig.3 having upper and lower cylinder heads 76, 64 with central ports 94, 74, a hollow probe 68 depending from the lower port and a free piston-like cylindrical member 84, disposed within the cylinder and having an outer diameter less than the inner diameter of the cylinder 28 by a capillary degree, the member 84 being shaped sealingly to engage O ring 82 which forms an upper valve seat, but to engage the lower cylinder head in a manner permitting the flow of gaseous and liquid fluids through the port when so engaged. The housing around the cuvette includes a lamp source 50 for directing light of a wavelength determined by filter 18 through the cuvette to a photo-cell 26. The cuvette operation is controlled by the programmed application of a vacuum or pressure to the top port, an initial application of gas under pressure serving to mix the sample before it is drawn into the cuvette by a succeeding vacuum, and a final application of pressure serving for scavenging. The member 84 and the cylinder heads may be of carbon.
Patent FR-2157570-A5 (FR)
Title: Incorporating nicotine into tobacco substitute - using nicotine-contg liq applied by roller
IPC: A24B15/38
Filed: 1972-10-18
Granted: 1973-06-01
Abstract: Incorporating nicotine into tobacco substitute - using a roller(s) which takes up a nicotine-contg. liq. and transfers it onto the tobacco substitute, the latter being pref. made from a partly catalytically disintegrated cellulose. Otherwise, the tobacco substitute is prepd. by catalytically condensing a cpd of formula R'COCH2CH2COR2 (R' and R3 are independently H, alkyl, hydroxyalkyl or formyl).
Patent FR-2186111-A5 (FR)
IPC: F16J15/40
Filed: 1973-05-04
Granted: 1974-01-04
Abstract: An annular seal assembly between concentric sidewalls which will not prevent the sidewalls from being moved axially with respect to one another. The seal assembly is positioned by two lips, one on each sidewall and has a seal wall engaging one of the lips, a sealing ring engaging against the seal wall, the sealing ring being urged away from the lip on which said sealing wall is mounted and towards the other lip and a seating surface which is connected with the other lip and moveable away from the sealing ring when the other lip is moved axially.
Patent FR-2250265-A5 (FR)
Title: Cigarette holder and filter - has two conical smoke passages separated by a filter disc
IPC: A24F13/06
Filed: 1973-11-07
Granted: 1975-05-30
Abstract: The tubular holder contains two conical smoke passages (2, 3) opening in opposite directions. The holder itself can be slightly tapered and act as the filter housing. The passages can constitute reception and diffusion cones sfor the smoke, so joined that the smoke travels round a double circuit inside the holder. The fitter disc (4) is an open cell plastic foam. The reception cone can have a ring (5) accommodating the cigarette and giving thermal protection to the filter when the cigarette burns right down, also a screen (8) to prevent tobacco shreads entering the cone, if the cigarette should have no filter of its own. The designs cools the smoke without spoiling the taste.