baber/WOPTO huggingface dataset:
Patent CH-684970-A5 (CH)
Title: Customer design analogue IC pulse driver
Inventor: RICKENBACH HANS ERNST
IPC: H04L25/02
Filed: 1991-12-19
Abstract: The pulse driver comprises two input transistors (Q1,Q2) whose emitter terminals are commonly connected via a resistor (R1) with a voltage source. The transistors are connected such that for two signals applied to input terminals, each being connected to the base terminal of the respective transistor, an AND operation for signals of the same polarity results. A third transistor (Q3) has its base terminal directly connected with the emitter terminals of the input transistors. Its collector terminal is connected directly with the voltage source.The base terminal of an output transistor (Q7) is connected via a fourth transistor (Q4), connected as a diode and a second resistor (R2) which is connected with the emitter terminal of the third transistor. The emitter terminal of the fourth transistor (Q4) is connected, via a leakage resistor (R3), directly to ground. The output transistor collector is connected via an external load resistor (RL) with the voltage source.
Patent CH-681017-A5 (CH)
Title: Textile carding machine - has coated support bars for the revolving flats
Inventor: BRUN ERWIN
IPC: D01G15/24
Filed: 1989-12-22
Abstract: A carding machine with revolving flats has firm support for the flats, which allow them to glide over when moving. The respective parts on the supports which constitute the gliding surface have suitable laminate on at least one of the parts. Pref. the swift revolves and has card clothing on the periphery. The revolving flats travel in the opposite direction, and the card clothing fitted to them has to be retained at the correct distance to avoid friction. ADVANTAGE - The relative position of the card clothing on the swift and the flats is maintained accurately. The supports resist wear, and avoid lubricants which soil the product.
Patent CH-675287-A5 (CH)
Inventor: ROGALSKI GUENTER
IPC: F16L/
Filed: 1986-12-30
Abstract: Process and device for the renovation or production of underground piping which comprise the additional internal lining of the pipe with a three-layer flexible tube (9), consisting of an inner and an outer layer (7, 13), of which at least one layer is transparent to radiation and at least one is gas-impermeable, and comprising also an intermediate layer (8) impregneted with a UV-hardening resin (11). The flexible tube is introduced into the pipe (1) and inflated, after which the resin (11) of the intermediate layer (8) is hardened by means of UV radiation produced inside the tube (101, 102; 112, 113; 122, 123, 125). For the manufacture of underground piping, the flexible tube (9) is extended in the open air at the desired position, inflated with air and hardened by natural UV-radiation at the point of storage. The device for renovation is characterized by a supply drum (4) for the intermediate layer (8) of the flexible tube (9) arranged around the inner layer (7), an impregnation arrangement (10) for the intermediate layer (8), a device (12) for covering the impregnated intermediate layer (8) arranged around the inner layer (7) with the outer layer (13), a traction device (16) for inserting the tube (9) into the pipe together with guide and deflection rolls (17), means for propelling the tube (9) fed into the pipe (1) and at least one source of UV radiation (101, 102; 112, 113; 122, 123, 125) for the inner surface of the inflated tube (9).
Patent CH-633008-A5 (CH)
Title: Oxygenated polycyclic compounds and process for preparing them
Inventor: SKORIANETZ WERNER
IPC: C07D311/94
Filed: 1978-09-08
Abstract: New oxygenated polycyclic compounds are disclosed which are useful in the fragrances and flavours industry and which may be defined by means of the formula <IMAGE>  in which the symbol X represents a bivalent radical of formula <IMAGE>
Patent BE-1005264-A5 (BE)
Title: Serrure du type a carte magnetique.
IPC: E05B65/52
Filed: 1992-01-15
Granted: 1993-06-15
Abstract: On révéle une serrure du type à carte magnétique comprenant un boîtier externe, un coulisseau dans lequel on a pratiqué une fente en trou de serrure, un élément d'engrènement fixé à demeure au boîtier externe, plusieurs trous de gâchattes pratiqués conformément à un modèle prédéterminé d'arrangement , plusieurs gâchettes magnétiques faisant office de pont entre le boîtier et le coulisseau, une saillie solidaire du coulisseau et destinée à venir s'engrener avec un mécanisme de verrouillage, ainsi qu'une carte magnétique conçue pour être insérée dans la fente du coulisseau en trou de serrure pour faire office de clé pendante. Pour préparer une différence spécifique de clé à partir d'un certain nombre de serrures du type à carte magnétique, ou sélectionne un nombre prédéterminé de trous de gâchettes à partir des trous de gâchettes qui s'étendent en formant essentiellement un angle droit par rapport au coulisseau et au boîtier externe. On pratique plusieurs ouvertures dans la carte magnétique, certaines d'entre elles étant remplies de manière inamovible à l'aide d'aimants correspondant au nombre sélectionné des trous de gâchettes etc...
Patent CH-585942-A5 (CH)
Title: Electronics educational kit containing releasable clamps - components fit into clamps forming connection points on changeable circuit board
IPC: G09B23/18
Filed: 1974-09-17
Abstract: The electronics education kit contains a set of releasable clamps (8) with electrical connections. They serve as alterable connection points for components according to, or actual on, a wiring plan or circuit (2). A support board (14) is provided for the positioning and holding of the clamps (8). The set of clamps enables commercially readily available components (resistors, capacitors, transistors etc) to be connected up as desired without soldering. The distance between components can be selected. A set of cells can be fitted along a groove (13) at one end of the board (14) to form a supply battery (3).
Patent CH-605304-A5 (CH)
Title: Plastics stopper for bottle
Inventor: BABIOL PIERRE
IPC: B65D39/16
Filed: 1976-10-05
Abstract: Plastics stopper for bottle has hollow cylindrical body with cap retained by skirts
Patent CH-602967-A5 (CH)
Title: Flat roof transparent skylight cover slab
Inventor: LAUBI EDUARD
IPC: E04D13/03
Filed: 1975-11-14
Abstract: Flat roof transparent skylight cover slab has turned down edges above insulation and gap between remaining slabs
Patent FR-2043888-A5 (FR)
Title: Non-refractory bakery oven heat exchange - tubes
IPC: A21B1/14
Filed: 1969-05-06
Granted: 1971-02-19
Abstract: An improvement to bakery ovens of the type in which individual, sealed, oven-lining tubes, contg. steam and water as a heat transfer medium are extended to line a furnace flue for direct heat acquisition and elimination of refractory massed. The flue is shaped so that the effective surface of the lining pipes is progressively increased towards the outlet end of the flue, whilst the cross-sectional area of the flue is progressively decreased towards the outlet. Both these factors enable more heat to be extracted. As the flue gas becomes cooler, so that heating of the oven is constant from front to back.
Patent FR-2044373-A5 (FR)
Title: Zinc oxide-contg electrophoto conducting - elements
IPC: G03G5/05
Filed: 1969-05-19
Granted: 1971-02-19
Abstract: Electrophotoconducting elements having a layer in which zinc oxide is dispersed in one or more resinous binding agents e.g. polyvinyl acetate, the zinc oxide being dispersed in the resinous binder at a low temperature e.g. below 15-6 degrees C. The dispersion medium may be, for example, a mixture of toluene (30 p.b.wt.) and xylene (10 p.b.wt.) when used with 50 p.b.wt. zinc oxide and 1.25 p.b.wt. polyvinyl acetate. The electrophotoconducting elements are useful in electrophotographic reproduction.
Patent FR-2061877-A5 (FR)
Title: 1-(perhaloalkanesulphenyl)-2-(alkoxycarbonyl - fungici
IPC: C07D235/22
Filed: 1969-09-18
Granted: 1971-06-25
Abstract: 1-(Perhaloalkanesulphenyl)-2-(alkoxycarbonylaminomethyl)-benzimid- azoles; fungicides Cpds. of formula (I): (where R = one or more optional halogen, alkyl, aryl, alkoxy, alkylthio, CN or NO2 groups; R1 = alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl or heteroaralkyl, with one or more optional halogen, alkoxy, CN or NO2 substits.; R11 = H or alkyl; R111 = SCH3, -SCH2H5 or -SCH=CH2 opt. having H atoms replaced by halogen; R1111 = alkyl, alkenyl, phenyl, naphthyl, or heteroaryl, with one or more opt. halogen, alkyl, phenyl, alkoxy, alkylthio, CN or NO2 substits.), are fungicides and general pesticides. The cpds. are pref. prepd. by the reaction of an alkyl halide, R111-X with a benzimidazole of formula (II): (substits. being as above).
Patent FR-2094214-A5 (FR)
Title: Yarn/filament dyeing on cylindrical or - conical perforated tubes
IPC: D06B5/16
Filed: 1970-05-21
Granted: 1972-02-04
Abstract: Packages can be sealed on their open front face by dye-or intermediate plates. The tubes, one of which is resilient, have a longitudinal slot whose edges overlap more or less due to the corresponding dia. variation of the tube caused by radial compression. Sealing discs cooperate with the front edges of the tubes and have plane annular supports and sliding surfaces, with the width of the annular surface at least equal to the difference between the max. and min. possible tube dia.
Patent FR-2119257-A5 (FR)
Title: Hydraulic tap for catheter - with body moulded using ptfe cords to define conduits and later removed
IPC: F16K11/08
Filed: 1970-12-24
Granted: 1972-08-04
Abstract: For blood pressure measurements by catheter in the heart cavity, or in a blood vessel, the catheter can be connected by the tap to a measuring system, which can be connected to sources of standard pressure. The tap can also admit a slow flow of physiological serum to the catheter.
Patent FR-2084234-A5 (FR)
Title: Moulded shoe soles - which trap a perforated strip linking the opposite sides of the upper
IPC: A43B3/10
Filed: 1971-03-05
Granted: 1971-12-17
Abstract: Shoes, esp. sandals, in which the edges of the upper are linked by a perforated piece of material anchored within an injection-moulded sole. Pref. the sole is an expanded moulding with an integral wear-resistant insert. Uses moulding to reproduce a rigid 'medically approved' or 'Swedish' profile more rapidly than by machining wood. The upper is securely anchored in a sole moulded of e.g. expanded polystyrene containing a wood flour filler.
Patent FR-2089292-A5 (FR)
Title: Multi-stage expansion evaporator - for desalination of sea-water giving high output
IPC: B01D3/06
Filed: 1971-04-07
Granted: 1972-01-07
Abstract: Evaporator for prodn. of soft water from sea-water comprises an outer envelope with internal partitions arranged perpendicularly to the longitudinal axis, dividing the envelope into several stages. A cluster of condensation tubes and a moisture separator are arranged in the upper part of each stage; the clusters are connected by collectors and pipes which extend outside the envelope. Two dams,. covered by a baffle-plate, are provided at the lower part of each stage. The raw sea-water flows above the dams, and guiding surfaces improve the flow conditions of the liquor in the course of evapn. The steam given off at each stage condenses on the tubes and the distillate is collected and pumped to a common reservoir.
Patent FR-2095771-A5 (FR)
Title: Laminated plastic matrix - to press plastic laminates in relief
IPC: B44F9/02
Filed: 1971-05-25
Granted: 1972-02-11
Abstract: In a process for fabricating matrices for producing laminated plastics, an original placed on a support of uniform flexibility is placed in direct, or indirect contact with a series of papers treated with thermosetting resin, and the assembly is hot pressed to produce a panel having the relief of the original in negative. The matrix is used in place of a press metal and is formed by using an assembly of papers impregnated with e.g. phenolic resin, the top paper being a face sheet with a high (50-80%) resin content. As a parting sheet between the assembly and the original a sheet of polypropylene, polyimide, fluorocarb on, cellophane or polyester may be used. The original may be supported on a sheet of felt, flexible rubber or chipboard. Economic, reproducible plastic matrices which reproduce the relief of a chipboard or other surface are provided.
Patent FR-2148807-A5 (FR)
Title: Stabilised zirconia - containing 2-5% calcium oxide of improved stren - and elasticity
IPC: C04B35/50
Filed: 1971-08-04
Granted: 1973-03-23
Abstract: A partially stabilised zirconia body consists of ZrO2 and 2-5 wt % of total of CaO. Its structure comprises a solid soln. of ZrO2 in CaZr4O9 with primary monoclinic zirconia grains randomly dispersed at the cubic grain boundaries, and an extremely fine ppte. of zirconia in monoclinic form dispersed intergranularly throughout the cubic grains.
Patent FR-2157039-A5 (FR)
Title: 2-(alkoxycarbonylthio) ethyl thiocyanates - pesticides
IPC: C07C331/04
Filed: 1971-10-15
Granted: 1973-06-01
Abstract: Title cpds of formula:- ROCOS-CH2CH2-SCN (where R = 1-4C straight or branched alkyl) have insecticidal, fungicidal and acaricidal activity. They may be prepared by reacting an alkali alkylthiocarbonate with a halo ethylthiocyanate at low temp.
Patent FR-2168659-A5 (FR)
Title: Wear resistant cast iron - contg chromium and manganese having high quenchability and hardness
IPC: C22C37/06
Filed: 1972-01-19
Granted: 1973-08-31
Abstract: Process for making a wear resistant cast iron which contains chromium and manganese. The composition of the cast iron is 1.3-2.29% C, 8-14% Cr, 0.8% Si (max), 4.01-7.0% Mn, 1.5% Mo (max), 0.08% S (max), and 0.1% P (max). The iron is cast and cooled in stages together with heat treatment, i.e. cooling to 1200 degrees C-1150 degrees C. at a rate of at least 3 degrees c. min-1, heat treating at 820 degrees C-1100 degrees C. followed by cooling to 780-650 degrees C. leaving at this temp. for 2 hrs. and then cooling to 450 degrees C.-400 degrees C., at a rate of 0.666 degrees c. min.-1 at least. The structure of the cast iron is composed of M7C3 carbides in a matrix of martensite bainite and residual austenite. The cast iron has high hardness accompanied with high quenchability and good wear resistance e.g. HRc = 56-59 after heat treatment, is useful as structural parts in the crushing and grinding of ores where high wear resistance is needed.
Patent FR-2163070-A5 (FR)
Title: Mouldable copper-nickel alloy - contg titanium can be welded without using filler metal
IPC: C22C9/06
Filed: 1972-11-24
Granted: 1973-07-20
Abstract: New mouldable copper nickel alloy contains 4-45% Ni, optionally =0.5% Co, =3% Fe, =3% Mn, 0.05% C and 0.05-0.6% (pref. 0.05-0.15)% Ti the rest being Cu plus impurities. All or part of the Ti can be replaced by Nb and/or Ta. The alloy can be used in fabricating profiled sections and tube from sheet.
Patent FR-2230197-A5 (FR)
Title: Packaging of long articles in layers - using polystyrene tray having depressions therein
IPC: B65D71/00
Filed: 1973-05-14
Granted: 1974-12-13
Abstract: Long objects such as bottles, rolls of matl., boses of spaghetti, loaves of bread etc. are packed in a tray having suitably shaped depressions, this being pref. made of expanded polystyrene, the objects being arranged in layers so that the objects in the rwo above fit in the hollows between the objects in the row below, the row above having one less object than the row below. The tray and objects are enclosed in a shrunk plastic film. No additional packing is required during transport, and the retailer only needs to tear the plastic to put the objects on display.
Patent DD-149315-A5 (DD)
Title: Verfahren und vorrichtung zur innenbeschichtung von rohren mit kunststoff
Inventor: HANS WALTER
IPC: B05D7/22
Filed: 1980-03-04
Abstract: Ziel der Erfindung ist ein oekonomisches, gleichmaesziges Beschichten. Dazu ist das Traegergas zwangsweise zu fuehren. Erfindungsgemaesz wird die Aufgabe dadurch geloest, dasz das Traegergas nach Durchstroemen des Rohres vom Kunststoffpulver abgetrennt und das Kunststoffpulver eine fuer ein Anfritten notwendige Zeit im Rohr zurueckgehalten wird. Die erfindungsgemaesze Vorrichtung besitzt hinter dem Rohr ein Filter und eine gasfoerdernde Pumpe. Die Steuerung erfolgt ueber Wegeventile. Die Erfindung kann beim Innenbeschichten von korrosionsgefaehrdeten Rohren eingesetzt werden.
Patent DD-238909-A5 (DD)
Inventor: GEHRING REINHOLD
IPC: C07D231/38
Filed: 1985-07-16
Abstract: Herbicidally active 5-amino-1-phenylpyrazoles of the formula <IMAGE>   in which R is CN, or an ester or amido group, R1 is an organic radical, R2 is an organic radical, hydrogen or an acyl or thioacyl radical, R3, R4, R5, R6 and R7 can be hydrogen or various organic radicals but at least one is a haloalkyl, haloalkoxy, haloalkylthio, haloalkylsulphinyl or haloalkylsulphonyl radical, but R is not CN at the same time as R5 is CF3. The compounds   <IMAGE> are intermediates therefor and are also herbicidal.
Patent DD-263064-A5 (DD)
Title: Verfahren zur herstellung neuer cephalosporine
Inventor: BOBERG MICHAEL
IPC: A23K20/195
Filed: 1986-02-20
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung neuer Cephalosporine fuer die Anwendung als Arzneimittel in der Human- und Veterinaermedizin sowie als Tierfuttermittel. Ziel der Erfindung ist die Bereitstellung von neuen Cephalosporinen mit starker und breiter antimikrobieller Wirksamkeit gegen gramnegative und grampositive Bakterien. Erfindungsgemaess werden neue Cephalosporine der Formel (I) hergestellt, in der beispielsweise bedeuten: R1 geradkettiges oder verzweigtes, gesaettigtes oder ungesaettigtes, gegebenenfalls durch Carboxy substituiertes Alkyl mit bis zu 6 C-Atomen, R2 geradkettiges oder verzweigtes Alkyl mit bis zu 6 C-Atomen, das gegebenenfalls substituiert ist durch Hydroxy, Carboxy, Alkoxy, Alkoxycarbonyl mit jeweils bis zu 3 C-Atomen u. a. Formel (I)
Patent DD-253247-A5 (DD)
Inventor: REIMANN HANS
IPC: C02F3/10
Filed: 1987-01-20
Abstract: In a process for the biological sewage purification of sewage containing organic as well as nitrogen-containing pollutants, carbon decomposition and nitrogen removal are performed. The sewage is gassed with air and/or pure oxygen in a reactor in the presence of a biomass fixed on a support material and then, in a secondary sedimentation step, is separated into purified water and sludge. The sludge is at least partially recycled into the reactor. Particles of support material in lumpy and/or granulated form and in free-flowing quantities are employed in the reactor as support material for the microorganisms. To attain both a high carbon and a high nitrogen decomposition at the same time, the reaction is provided with BOD5 volume load of 0.4 to 2.5 kg/m3d and a TKN volume load of 0.1 to 0.8 kg/m3. d, BOD5 decomposition, nitrification and denitrification are all performed within an undivided reactor, in which the O2 concentration within the liquid is 0.5 to 4 mg/l and the support material occupies 15 to 35% of the reactor volume.
Patent DD-295550-A5 (DD)
Title: Verfahren zur herstellung einer nifedipin-arzneiform mit gleichmaessig verzoegerter wirkstofffreisetzung
Inventor: WENZEL UDO
IPC: A61K31/455
Filed: 1987-11-26
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer peroral applizierbaren Retardarzneiformulierung des Nifedipins, in der der Wirkstoff in einer hydrophilen Matrix, die aus einem Gemisch von Polyvinylalkoholen mit unterschiedlichem Vinylacetatgehalt und nichttoxischen Hilfsstoffen besteht, eingebettet ist; sie traegt wesentlich zur Verbesserung der Therapie der ischaemischen Herzkrankheit bei, indem sie ueber einen gewuenschten Zeitraum gleichmaeszige Blutspiegelwerte des Wirkstoffes gewaehrleistet, und sie ist technologisch und oekonomisch vorteilhaft herzustellen.{Nifedipin; Retardarzneimittel; hydrophile Matrix; Mischung von Polyvinylalkoholen; Therapie ischaemischer Herzkrankheiten}
Patent DD-292707-A5 (DD)
Title: Vorrichtung zur prognose von spezifischen schneidwiderstaenden und spezifischen schneidenergiebetraegen der gesteine
Inventor: SCHEFFLER DIETRICH
IPC: E02D1/02
Filed: 1989-02-06
Abstract: Die Erfindung betrifft eine Vorrichtung zur Prognose von spezifischen Schneidwiderständen und spezifischen Schneidenergiebeträgen, wie sie bei der Gewinnung von Gesteinen an Gewinnungsmaschinen, wie z. B. Bagger, Fräsen usw., wirksam werden. Die technische Aufgabe der Erfindung ist es, eine Vorrichtung zur Prognose von spezifischen Schneidwiderständen und spezifischen Schneidenergiebeträgen der Gesteine zu entwickeln, die auf der Basis der bekannten Rammsondierung eine Berücksichtigung der Energieverluste und eine Nachbildung des realen Grabvorganges zulässt, wobei eine direkte Anzeige des Schneidwiderstandes erfolgen soll. Erfindungsgemäß wird die technische Aufgabe dadurch gelöst, dass die Vorrichtung, die aus einer bekannten Rammsonde besteht, bei der zwischen dem Schneidorgan und der Aufschlagebene ein Zwischenstück, das mit einer Schneidwiderstandsanzeige und einer Messereindringtiefenanzeige ausgerüstet ist, angeordnet ist. Das Zwischenstück besteht aus einer Kammer, in der eine Masse m reibungsarm mit einer Feder der Federkonstante c einseitig beweglich an der oberen Kante der Messkammer fixiert ist und in der ein eine Auslenkung der Masse m bestimmender Sensor vorgesehen ist. Der Sensor kann durch eine in der Kammer reibungsarm gelagerte Führungshülse gebildet werden, an der ein Steg angeordnet ist, der aus der Kammer ragt und mit einem geeigneten Messinstrument in Verbindung steht. Die Messereindringtiefenanzeige ist fest an einem geeigneten Punkt der Vorrichtung angeordnet und besteht aus einem vertikal verschiebbaren Messelement mit einer geeigneten Anzeige. Die Messereindringtiefenanzeige kann vorzugsweise aus einem Messstab mit Zeiger bestehen, der sich in einem am Zwischenstück angeordneten Führungsrahmen mit Skala befindet. Fig. 2{Schneidwiderstand; Schneidorgan; Energieeintrag; Rammsondierung; Zwischenstück; Feder; Masse; Anzeige; Fallmasse; Griffstück; Gestänge}
Patent DD-283584-A5 (DD)
Title: Gleitstueck
Inventor: KRAMER ROLF
IPC: B60G11/107
Filed: 1989-03-07
Abstract: Die Erfindung betrifft ein Gleitstueck von Schienenfahrzeugen welches horizontale Relativbewegungen in Laengs- und Querrichtung zwischen Wagenkasten und Laufwerk oder zwischen Laufwerkteilen untereinander zulaeszt. Ziel der Erfindung ist es, bei einem Gleitstueck der genannten Art eine Moeglichkeit zu finden, bei der die Wirkung der Reibung in einer horizontalen Richtung erhalten und in der anderen Richtung aufgehoben wird. Dieses Ziel wird durch Lagerung des Gleitstuecks auf Koppelelementen erreicht, die begrenzt ein nahezu ungehindertes Verschieben des Gleitstuecks in eine der beiden horizontalen Richtungen (laengs oder quer) ermoeglichen und das Gleitstueck unverschieblich in die andere der beiden horizontalen Richtungen fixieren. Die Koppelelemente sind dabei als Waelz- oder Gleitlager ausgebildet, die zwischen Gleitstueck und Feder angeordnet sind oder bestehen aus einer oberen und einer unteren metallischen Deckplatte mit Gummizwischenlage, wobei in der Gummizwischenlage vertikal angeordnete Blechstreifen mit Abstand parallel zueinander gerade verlaufend angeordnet sind. Fig. 1{Gleitstueck; Schienenfahrzeug; Lagerung Koppelelement; Verschieben; Richtung; horizontal; Waelzlager; Gleitlager; Deckplatte; metallisch; Gummizwischenlage}