baber/WOPTO huggingface dataset:
Patent CH-686536-A5 (CH)
Title: Photographic printer with printed data window
Inventor: TANIBATA TOHRU
IPC: G03B27/32
Filed: 1993-11-12
Abstract: The printer exposes the main part of the negative in a first print position (5) after masking controlled borders onto which the data is printed in a second print position (2). The data window is adjusted to fit the data leaving the main part of the print unaffected and unobscured by the data. the data is exposed onto the film by a controlled beam and provides alpha-numeric information and icons. The negative is monitored prior to printing with a sensor (4) to determine the data e.g frame number, exposure details, date etc. This scanned data is processed by a control (3) which controls the subsequent data printing as well as the film indexing drive (9) which ensures accurate alignment of the data with the picture frame. The data window is determined by the position of masking frames (5A to 5D) in the main exposure position.
Patent CH-682883-A5 (CH)
Title: Permanent or semi-permanent jaw prosthesis - incorporates hinges on either side of upper jaw and telescopic side-members connected to ball joint at front of lower jaw
Inventor: ESS JOERG
IPC: A61C7/36
Filed: 1989-09-25
Abstract: The hinge mechanism may be used for correcting the position of a human jawbone. A telescopic guide mechanism is set up on ether side oft the jaw, with hinge bearings (4,9) on either side of the upper jaw, and with hollow side arms (1) on either side extending toward the front of the jaw. There are concentric sliding members (23) inside the side arms, connected to a ball joint (5,10) at the front of the lower jaw. The ball is fixed to the lower jawbone while the socket is fastened to the sliding side-members. USE/ADVANTAGE - Permanent or semipermanent jaw prosthesis or orthopaedic device.
Patent CH-675360-A5 (CH)
Title: Allergic reaction testing for diagnostic procedure
Inventor: HOELTER HEINZ DIPL-ING
IPC: G01N33/53
Filed: 1987-09-21
Abstract: The allergic reaction testing is performed using between 0.5 and 800 ngr of the platelet activating factor substance in a soln. vol. of between 0.05 and 0.1 ml applied directly to the skin of the patient, or injected in the skin. Pref. the soln. for the platelet activating factor substance comprises a cooking salt soln. and it is pref. contained within an ampoule (1) of sufficient vol. for a single test. The ampoule (1) may have a necked section with a defined rupture point providing a sharp edge after breakage, or sealed with a stopper (3) incorporating a number of needles (5) for penetrating the skin.
Patent CH-629484-A5 (CH)
Title: Heterocyclic compounds.
Inventor: BERNAUER KARL PROF DR
IPC: C07D207/09
Filed: 1981-06-23
Abstract: Heterocyclic compounds of the formula <IMAGE> in which R<1> represents 2-thienyl, or phenyl which is substituted by a lower tertiary amino group, R<2> and R<3>, independently of each other, represent hydrogen, or lower alkyl, and R<4> represents phenyl, which can be substituted by halogen, lower alkyl, lower alkoxy, nitro, or primary, lower secondary or lower tertiary amino, where, if R<4> represents phenyl or halo-substituted phenyl, R<1> denotes phenyl which is substituted by a lower tertiary amino group,  and acid addition salts thereof, are described. The products have an analgesic effect and can be used for controlling pain.
Patent CH-657150-A5 (CH)
Title: Biogas reactor
Inventor: FLURI PETER
IPC: C12M1/107
Filed: 1982-08-06
Abstract: Fermentation and biogas production without energy input from animal and vegetable waste in the form of aqueous substrates, e.g. of farm slurry, are made possible by a dry gasometer whose upper movable part is closed by a gas-tight membrane (2) which can be moved up and down.   The lifting motion induced by alternate filling up with and removal of the biogas is utilised, by means of specially designed fittings (13) which are rigidly connected to the membrane and which project into the interior of the gasometer, for breaking up the floating layer and eliminating the fragments of floating layer. Additional devices, e.g. perforated plates (6), can be used to mix the substrate. <IMAGE>
Patent CH-663062-A5 (CH)
Title: Elastomeric seal for doors and flaps
Inventor: TSCHOPP RUDOLF
IPC: E06B7/23
Filed: 1983-09-02
Abstract: The elastomeric seal has two sealing tabs (8, 9) which in each case lie in a plane, which planes intersect. The sealing tabs (8, 9) are interconnected along the sides lying closer to each other. In order to be able to seal large gaps and their corner regions, it is proposed that the sealing tabs (8, 9) are interconnected by a web (11, 12) and fastening means (10) are present on the side of the web (11, 12) facing away from the sealing tabs (8, 9). <IMAGE>
Patent CH-565733-A5 (CH)
Title: 4-methyl-iso-and/or methyl-tere-phthalicacid pure prepn
IPC: C07C51/42
Filed: 1971-05-03
Abstract: Pure methylterephthalic acid and/or 4-methylisophthalic acid is obtained from the crude solid product obtained by oxidising pseudocumene with molecular O2 in the presence of a Co catalyst by (a) treating the crude product with acetic acid, optionally contg. up to 40% wt. water, at 80-220 degrees C, in order to dissolve the acids but not the coloured impurities, (b) separating the undissolved solids while maintaing the liquid at 80-200 degrees C and (c) recovering the solid acids from the soln. Pref. the quantity of acetic acid or aqs. acetic acid is 2-40 times the weight of the acids. The acids are used in the prepn. of polyesters, alkyd resins and plasticisers. The acids are purified economically, and Co and trimellitic acid can be recovered from the separated impurities.
Patent CH-563760-A5 (CH)
Title: Frying pan with hot fat splash guard - prevents explosive re-evaporation of condensed steam produced during cooking
IPC: A47J37/12
Filed: 1974-05-14
Abstract: The frying pan (1) has a double-walled vessel (2) with a heating element (3) in the base and containing cooking oil (4). A cylindrical wall (5) is fixed on the upper edge of the vessel (2). At the lower inside end of the cylinder (5) there is a groove (6) with a flat base (6a) and a vertical rim (6b). Underneath the groove (6) is a similar smaller groove (7) which locates the vessel (5) in the matching projection of the top edge of the frying pan. Any steam produced during cooking, which condenses on the wall of the cylinder (5), is trapped in the groove (6) so that it cannot fall into the hot fat and cause splashing by explosive re-evaporation.
Patent CH-661522-A5 (CH)
Title: Process for generating combustible gases, and equipment for carrying out the process
Inventor: TORNEGARD OLLE
IPC: C10J3/06
Filed: 1983-12-15
Abstract: The equipment has a rotatable drum (1) which is provided with screen openings (2) and is mounted in a double-shell housing (6). The fuel material to be gasified, for example waste or peat, is introduced in a compact form via a conveyor screw (3) into the drum (1), where it is moved in the longitudinal direction to the gas outflow part (4). In the latter, the incombustible residual parts are transported away via a half-door (5) onto a conveyor screw (13) and then to a lock (14). Fresh air (8) is fed via an intermediate space (7) in the housing (6) to the drum bottom, the inner shell of the housing (6) being cooled and the air being heated. This air then flows via an air chamber (9) and the screen openings (2) from below into the drum (1) in the direction opposite to the direction of rotation of the drum (1), so that the fuel material is kept in suspension at the drum bottom. The gas draught generated is passed out of the housing (6) via a vibrating limestone filter (12) and the opening (15). With this arrangement, a uniform advance and a controlled working temperature can be achieved. <IMAGE>
Patent CH-659327-A5 (CH)
Title: Method and apparatus for determining the organic carbon content of water or of an aqueous solution
Inventor: VASILIEV JURY BORISOVICH
IPC: G01N27/38
Filed: 1982-11-23
Abstract: An electrochemical detector (1) has a platinum electrode (2) and two further electrodes (3, 4) exposed to the water to be examined or to the aqueous solution. In conjunction with an automatic gain control amplifier (9), a program-control unit (15) serves to generate a series of pulses which act via the platinum electrode (2). At least one of the pulses of predetermined size serves to clean the surface of the platinum electrode (2) in order to obtain reproducible measurement results during the subsequent measurement pulses. The electrochemical method which can be carried out with this apparatus replaces the known chemical analytical methods, can be automated and requires only a fraction of the time needed previously, with adequate precision of the measurement results. <IMAGE>
Patent CH-566066-A5 (CH)
Title: Switch mechanism for hand-held electric power tool - has externally-operated device to prevent switch-on and to keep tool switched on
IPC: H01H3/50
Filed: 1974-05-31
Abstract: The switch mechanism, for a hand-held electric power tool, has a main operating layer (2) in the power tool's handle (1) and linked to the electrical switch inside the tool. A pivoted hooked arm (5, 9) is linked at its upper end to an externally-accessible slider (3) and engages at its lower end with one end of the operating lever. With the slider fully to the right, the bottom of the arm's hook rests on the top of the operating lever and prevents the latter from moving up, i.e. prevents the tool from being switched on. With the slider fully to the left, the arm's hook (18) engages in a hole (19) in the operating lever and holds the latter up, i.e. keeps the tool switched on.
Patent CH-580504-A5 (CH)
Title: Letter opener with displaceable rectangular blade and spring - has cutting edge at about 30 degrees to letter guide groove
IPC: B43M7/00
Filed: 1975-07-22
Abstract: The letter opener consists of a handle, blade, and letter guide groove. The blade (6) is rectangular, and one of the shorter sides is formed as a cutting edge. A leaf spring (7, 8) presses onto the blade, to displace it in the direction of its longer sides. The cutting edge is at an angle of approx., 30 deg. to the letter guide groove (3). A side cover plate (5) protects blade and spring against falling out. Handle (1) and side cover are ashlar-shaped. The spring may be lifted off the blade by a spring extension (10), projecting from the handle.
Patent BE-1000488-A5 (BE)
Title: Produit a usage buccal a base d'alginate sous forme de dose unitaire et procede pour le preparer.
Inventor: VELLEKOOP LINDA J
IPC: A61K8/24
Filed: 1987-01-22
Granted: 1988-12-27
Abstract: Produit à usage buccal présente sous forme de dose unitaire, stable et se supportant d'elle-meme. Le produit à usage buccal comprend de l'alginate de sodium réticulé par l'ion calcium un arome et un véhicule liquide contenant de l'eau, un humectant et une huile végétale comme additif stabilisant à l'encontre d'une synérèse. Le produit peut etre un dentifrice, un collutoire ou un produit rafraichissant la bouche, présenté sous une forme discrète à mastiquer. L'invention envisage également un procédé pour préparer ce produit.
Patent CH-648795-A5 (CH)
Title: Anti-slip device for rail vehicles
Inventor: WIDMER EUGEN
IPC: B60T8/17
Filed: 1979-12-20
Abstract: The anti-slip device for vehicles has three different monitoring systems (S11, S21, S31..., S12, S22, S32...,S3), which complement one another in such a way that the disadvantages of each individual monitoring system are avoided by the other two systems. The wheel deceleration is monitored by the deceleration monitoring system (S11, S21, S31...). The wheel speed compared to the speed of the fastest wheel is monitored by the first speed monitoring system (S12, S22, S32...). The wheel speed compared to a vehicle reference speed is monitored by the second speed monitoring system (S3) taking a constant reference speed into account. <IMAGE>
Patent CH-624305-A5 (CH)
Title: Automatic gambling machine for roulette-like games
Inventor: SCHUERMANN KURT
IPC: G06F19/00
Filed: 1977-11-04
Abstract: The automatic gambling machine, particularly for the game of Boule is controlled by a microprocessor. The set field indicator (21) exhibits only one set key (29) per field (28) and behind each field, lamps are arranged which are not visible from the outside, in such a manner that each time a set key is pressed, the number of lamps corresponding to the pressing lights up in the corresponding field. The microprocessor allows accurate simulation of the progress of the ball in the Boule cuvette (38, 39). <IMAGE>
Patent CH-562663-A5 (CH)
Title: Abrasive machining of inside of hollow workpieces - using device producing jet blast carrying abrasive grit
IPC: B24C3/32
Filed: 1973-09-19
Abstract: The workpiece to be jet blasted (17) is supported on a bearing in a housing (25) so that it can be rotated. The nozzle (16) of the jet blasting arrangement has a tapered end which fits with small clearance (23) in the tapered end of the part to be blasted. The nozzle is also mounted on the housing (25) so that the gap between nozzle and part to be blasted is surrounded by a chamber. Secondary air is supplied to this chamber via a line (7). The pressure of this secondary air is higher than the pressure of the blasting jet, so that no blasting grit can escape through the gap between the nozzle and the hollow workpiece.
Patent CH-571049-A5 (CH)
Title: Azo dyes for leather, textiles, paper - give deep blue, black or green col-ours with high solidity
IPC: C09B35/46
Filed: 1972-09-26
Abstract: Title dyes have formula where R is where R1 is amino, anilino or toluidino; R2 is amino or OH; R3 is H or when R1,R2 are amino, R3 is NO2, lower alkyl or -SO3M; R4 is OH, amino, anilino or toluidino, R5 is OH amino, phenyl sulphonyloxy or phenyl sulphonyl amino or alkyl sulphonyloxy or lower alkyl sulphonylamino; R6 is lower alkyl or alkoxy or acetyl, carboxy or carbamyl; R7 is H, acyl or lower alkyl, phenyl or naphthyl (substd) M is H or cation.
Patent FR-2030605-A5 (FR)
Title: Extruded reinforced plastics sleeve for - tools
IPC: B25G1/00
Filed: 1969-11-07
Granted: 1970-11-13
Abstract: Sleeve has core of one or more metal cables which increase its rigidity and solidity, whatever the ambient temp. the cables are in planes corresponding to the max forces required on the sleeve tool. Pref. extrusion is continuous. The sleeve has a hand-grip.
Patent FR-2030784-A5 (FR)
Title: Pressure spring hinge to compensate door - weight
IPC: E05F1/12
Filed: 1969-12-05
Granted: 1970-11-13
Abstract: Pressure spring hinge to compensate door weight Also for panels or flaps, such as lids, shutters small tables and the like which can turns around a horizontal axis, pref. on refrigerators or freezers, the hinge has a spring which rests by its upper end, with an initial prestress or tension, in the fixed hinge element. the other end of the spring acts, via a spring guide rod which supports the spring, on the second hinge element fixed to the flap. The rod has a slider or slide block, at its upper end, of polyamide or similarly acting material, which is guided by a cam or the like divided into a control cam and a tension cam which is mounted directly in the second hinge element.
Patent FR-2032729-A5 (FR)
Title: Polymer compositions containing carboxylic - acid anhydrides
IPC: C08K5/09
Filed: 1970-02-04
Granted: 1970-11-27
Abstract: The composition comprises a homopolymer of vinyl chloride and an effective quantity of a carboxylic acid anhydride, suitably straight chain, cyclic, aromatic or their mixtures. The additive improves the impact resistance of the polymer.
Patent FR-2086908-A5 (FR)
Title: Calcined phosphate/carbonate minerals - with separation of fines by cold-air cooling of product
IPC: C01B25/22
Filed: 1970-04-14
Granted: 1971-12-31
Abstract: The mineral is calcined to decompose the carbonates and the chalk removed with rapidly cooling of the calcined mineral with a cold current of air as it leaves the calcination furnace. The plant has a gas-heated rotary furnace and a vertical tower in which the cold air current is regulated to suspend and collect the fines at the top. Heavy aggregate is returned for reworking. The cooling treatment avoids quenching with large volumes of water and separation of fines by flotation necessary in usual processes to disperse the aggregated chalk.
Patent FR-2112660-A5 (FR)
Title: Cleaning mixture - for removing protective resin films from electronic units
IPC: C09D9/00
Filed: 1970-11-05
Granted: 1972-06-23
Abstract: Complex units of metal elements on the surface of a natural or synthetic resin support, are cleaned using a liquid mixture of (i) >=1 alcohol whose solubility parameter (delta) is clearly higher than that of the resin and (ii) >=1 H-bonding liquid solvent whose coefft. delta is reasonably lower than that of the resin to be removed, the ratio (i):(ii) being such as to give a coefft. delta close to that of the resin to be eliminated. The solvent does not attack the metal or support nor lower adherence between them. Alcohol (i) may be MeOH, EtOH, methyl glycol or an alcohol hydrate. Solvent (ii) ma be MeEt ketone, Me i-Bu ketone or Et amyl ketone.
Patent FR-2126515-A5 (FR)
Title: Synthetic foodstuff fibres - using a vibration treatment
IPC: A23J3/28
Filed: 1971-02-09
Granted: 1972-10-06
Abstract: Edible fibres are prepd. by the extrusion of a soln. of a protein, extracted from soya, in a coagulating bath, this is followed by neutralisation and continuous washing of the fibres obtd. At least once during the neutralisation operation, the cluster of fibres is passed through several vibrators, so as to disperse the fibres. The vibration process enables edible fibres of uniform quality, pH value and colour to be mfd. easily. Protein is extracted from degreased soya with water, dil. alkali or an acid soln. of a mineral salt, it is dissolved in NaOH, the soln. filtered, deaerated and extruded through a die into a coagulating bath of acetic acid salt. The extruded fibre is drawn and passed through drying rollers into a neutralisation bath, the cluster of fibres then goes into the vibrator where the fibres are neutralised without becoming entangled. After passing through a washing tank, another vibrator, guidage rollers and drying rollers they go to a collecting recipient.
Patent FR-2078824-A5 (FR)
Title: Tere-and isophthalic acid purification
IPC: C07C51/487
Filed: 1971-02-19
Granted: 1971-11-05
Abstract: Crude acid contng. 4- or 3-carboxybenzaldehyde and other impurities in diammonium salt form is reduced in aqs. soln. in the presence of a hydrogenation catalyst at 70 degrees C. The soln. is then heated at 86-100, pref. 90-100 degrees C. to precipitate the monoammonium salt with is filtered off and converted back to the free acid form. Expensive, corrosion-resistant apparatus is not required.
Patent FR-2115771-A5 (FR)
Title: Cooling box, esp for blast furnaces
IPC: C21B7/10
Filed: 1971-03-04
Granted: 1972-07-07
Abstract: Cooling box comprises a double cooling fluid circulation circuit in which the inner circuit forms the body of the box standing on a base plate and the outer circuit is formed of a steel tube of uniform dia. and coated with Cu. Specif., the Cu coating is thicker than the steel plates and tubes forming the circuit. The uniformity of the circuits stops the formation of local overheated zones.
Patent FR-2134817-A5 (FR)
Title: Electrophoretic coating compsn - cont phenolic modified polybutadiene, glycol or alcohol, pigment, anto-sedimentation agent,
IPC: C09D5/44
Filed: 1971-04-21
Granted: 1972-12-08
Abstract: Aqs. electrophoretic coating compsn contains (I) a dry binder based on a phenolic modified polybutadiene resin, such as "Resydol E. 1719" (RTM), (III) a solvent of the glycol or alcohol type, pref. ethylene glycol, (IIIe a pigment such as titanium dioxide, (IV) an anti-sedimentation agent such as aluminium silicate, barium sulphate, calcium carbonate, bentonite or lithopone, and (IV) an anti-corrosion agent such as chrome yellow, lead chromate, lead silicochromate, barium chromate, strontium chromate or zinc phosphate and (VI) carbon black, The compsn has excellent penetrating power and adheres firmly to substrates, and can be easily dispersed in water. In addition, the coatings have a high resistance to corrosion, esp. saline sprays.
Patent FR-2147645-A5 (FR)
Title: Magnesium die casting alloys - alloying additions to reduce hot shortness and tearing
IPC: C22C23/00
Filed: 1972-07-24
Granted: 1973-03-09
Abstract: Mg die casting alloys with good physical props. and surfaces generally free from defects can be made by additions of 3-45% Zn, 0-12% Al and 0-1% Zr to melts of 99.8% Mg. The general alloy types are Mg-Zn-Al; Mg-Zn-Zr. In Mg-Zn-Al alloys, Zn is 12-35% with Al % = 11.5 - 0.5(x-12) where X = % Zn, >12, or % Al >=0.5 (12-% Zn); for Mg-Zn-Zr, Zn is 12-45%, Zr 0.01 - 1%. Conventional methods of die casting, including die lubrication are used.
Patent DD-144669-A5 (DD)
Title: Verfahren zur herstellung aminosubstituierter 4,5,6,7-tetrahydro-1h(oder 2h)-indazole der formeln i und ii
Inventor: BACH NICHOLAS J
IPC: C07D231/56
Filed: 1979-06-29
Abstract: Verfahren zur Herstellung von aminosubstituierten 4,5,6,7-Tetrahydro-lH (oder 2 H) -in'dazolen durch Umsetzung eines dl-Amino-4,5,6,7-tetrahydro-1H (oder 2H)-Indazolins mit einem Aldehyd in Gegenwart eines Metallhydrids als Reduktionsmittel oder mit einem Alkylhalogenid oder Anhydrid und anschließender Reduktion. Diese Verbindungen und ihre Salze eignen sich als Dopaminantagonisten zur Behandlung der Parkinson-Krankheit und zur Hemmung einer Prolaktinabscheidung.
Patent DD-151438-A5 (DD)
Inventor: MOUILLE BERNARD
IPC: B01D53/34
Filed: 1980-06-13
Abstract: This invention relates to a continuous process for the recovery of nitrogen oxides from a gaseous mixture containing, with other chemicals, said nitrogen oxides and in general some oxygen. This process is characterized by the fact that this gaseous mixture flows simultaneously with an aqueous liquid which may be pure water or an aqueous nitric acid solution over a carbonaceous adsorbing layer which may be made of activated carbon.
Patent DD-201801-A5 (DD)
Title: Hydrophile beschichtungen fuer textile materialien
Inventor: TRIPP JEFFREY A
IPC: D06M15/647
Filed: 1981-08-06
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung silylierter organischer Polymere fuer die Anwendung zur Textilveredlung. Ziel der Erfindung ist die Bereitstellung neuer Mittel, die textilen Geweben appliziert werden koennen und ihnen hydrophile und schmutzabweisende Eigenschaften verleihen. Erfindungsgemaes werden silylierte organinische Polymer hergestellt, derart,dass man einen silylierten aminofunktionellen Polyether mit einer polymeren organischen Saeure bei einer Temperatur von -10 Grad C bis 200 Grad C reagieren laesst.Die als Reaktionsprodukt entstehende Zusammmensetzung kann vernetzt werden und verleiht so den damit behandelten textilen Marerialen dauerhafte hydrophile Eigenschaften.
Patent DD-201580-A5 (DD)
Inventor: DANIEL HELLMUTH
IPC: C01B25/20
Filed: 1981-09-01
Abstract: The invention relates to process for making phosphorus pentoxide by subjecting elementary phosphorus to a combustion reaction with the aid of air, the reaction heat being utilized for the production of energy. To this end, the invention provides for the phosphorus to be subjected to combustion with dry air containing, per m3, 5 g down to 0.01 g of water, inside a combustion chamber of which the metallic walls are arranged so as to form a cooling system with cavities therein and for a liquid and liquid/steam-mixture, respectively, to be circulated through the cooling system under pressure within the range 1 to 150 bars, the liquid or mixture assuming a temperature of more than 150 DEG  C. up to 500 DEG  C. Steam which is formed in the cooling system is continuously taken therefrom and replaced by an equivalent proportion of fresh liquid.
Patent DD-202231-A5 (DD)
Title: Bioaktive mittel
Inventor: HARDY ROBERT J
IPC: A01N39/04
Filed: 1982-07-15
Abstract: Mittel fuer den Pflanzenschutz in Form eines Brausegranulats enthaltend eine herbizid wirksame Saeure und als aufschaeumendes Mittel, ein Carbonat oder Bicarbonat.