baber/WOPTO huggingface dataset:
Patent WO-9006043-A2 (WO)
Title: In vitro mutagenesis
Inventor: HOLMES MICHAEL JOHN
IPC: C12Q1/6834
Filed: 1989-11-21
Abstract: The method for in vitro mutagenesis of a nucleic acid to produce single stranded DNA containing one or more base alterations includes the steps of: a) preparing an insoluble support carrying a nucleic acid to be mutagenised; b) adding a DNA oligonucleotide primer, which has the desired base alteration(s) but sufficient homology to hybridise with the appropriate site on the said first nucleic acid and allowing the primer to bind thereto; c) hybridising where necessary a further primer corresponding to the end of the nucleic acid at which synthesis is to start and adding a polymerase or reverse transcriptase, and nucleotides to form a DNA strand having the desired alteration(s) and including a ligase to ligate the said DNA strand to the primer; d) removing the first nucleic acid from the synthesised DNA strand; and e) removing said liquid therefrom. Advantageously the nucleic acid to be mutagenised is attached to the insoluble support by hybridisation to a nucleic acid probe attached to said support which probe is covalently attached to said insoluble support. Preferably, the insoluble support consists of magnetic particles which are monodisperse and/or superparamagnetic.
Patent WO-9910694-A2 (WO)
Title: Verfahren zur herstellung eines wärmetauschers
Inventor: FEUSTLE GERHARD
IPC: F28D9/00
Filed: 1998-08-26
Abstract: Verfahren zur Herstellung eines Wärmetauschers (WT) zur Rückgewinnung von Wärmeenergie beim Luftaustausch in Wohn-/Arbeitsräumen, mit einer stapelweisen Anordnung von Luftkammern, welche aus Abstandhaltern (A, B) und einer um die Abstandhalter geschlagene Metallfolie (F) gebildet sind, mit den folgenden Verfahrensschritten: (a) Auftragen eines erhitzten, verflüssigten Thermoplasten entsprechend der Form der Abstandhalter (A, B) direkt auf die Folie (F); (b) Falten der Folie (F) über die erstellte Beschichtung entlang einer äußeren Längskante der Abstandhalter (A1, B1); (c) Andrücken der Folie (F) auf die gerade erstellte Beschichtung; (d) Auftragen der nächsten Beschichtung mit spiegelbildlicher Anordnung der Abstandhalter (A, B) zur vorigen Schicht; (e) Wiederholung der Falt- und Beschichtungsschritte mit abwechselnden Lagen der Abstandhalter (A, B) bis zur endgültigen Stapelhöhe.
Patent ES-2044733-A2 (ES)
Title: Structure for concrete frames and methods and procedures for making them.
IPC: E04B5/21
Filed: 1991-04-08
Abstract: Structure for concrete frames and methods and procedures for making them. The said structure is made in such a way that, in addition to providing high strength, it entails an effective reduction in the thickness of the frames produced using known systems and permits the incorporation of various parts and installations, including for that purpose two horizontal frames, each forming a grid (1, 2) that are joined together by pyramidal boxes (3) whose bases are connected to the frames that form the lower grid (2) in which its upper vertices form crossing nodes (5) of the upper grid (1), for which the said nodes are located on the centres (6) of the spaces of the lower grid (2), it being possible to form the structure using two procedures, one in which pyramidal (10) and tetrahedral (12) moulds are used and another in which the same pyramidal moulds (10) are used but in combination with two other types, some triangular (23) and some (21) formed from two crossed triangular prisms, each with coincident four-cornered faces forming one only (22).
Patent ES-2080640-A2 (ES)
Title: Underwater detecting device
Inventor: NISHIMORI YASUSHI
IPC: G01S15/58
Filed: 1991-08-09
Abstract: An underwater detecting device which performs direction detection covering a wide range in the underwater in a short period of time and indicates an object to be detected in motion by the use of different colors corresponding to the speeds of the object. An underwater detecting device of this invention is composed of: ultrasonic wave transmission means (101) to emit detection pulse signals of a fixed carrier-frequency in the directions covering a wide-range; ultrasonic wave receiving means (1p, 1q) performing detection in different directions in a wide range one after another and receiving, at least twice, ultrasonic wave signals coming from the directions in a wide range; phase difference detecting means (10, 12) for detecting a phase difference between carrier waves of received signals coming from the same direction in a wide range and caught by wave receiving means; computing means (18) for computing an angular frequency on the basis of the phase difference between the carrier waves; color signal generating means (103) for emitting a specified color signal corresponding to the angular frequency on the basis of a signal indicating the angular frequency and emitted by said angular frequency computing means; and indication means (104) for indicating an output signal emitted by said color signal generating means.
Patent ES-2073998-A2 (ES)
Title: Flow transducer for respiration by means of inverse-flow pneumatic tachograph
Inventor: GALVAN CAMINO ABEL
IPC: A61M16/00
Filed: 1993-05-28
Abstract: Flow transducer for respiration which comprises a pressure generator 1, connected by a conduit provided with a small-section orifice 2 located in the centre of the pneumatic tachograph 10 and with its exit control shaft for the flow 3 coinciding with the longitudinal axis of the pneumatic tachograph, the flow 3, on leaving the orifice 2, being made to disperse along the section 4 of the inside of the pneumatic tachograph, giving rise to a resistance to the flow to be measured 5 which circulates in a direction counter to the exit of the flow 3, the measured pressure difference being, between the conduits 6 and 7, proportional to the flow 5, the resistance created thereby being made to have a linear response to flows between 0 and 3 litres per second, the measurement of the flow being given by the difference in pressure in the extremes 6 and 7 of this resistance.
Patent FR-2128648-A2 (FR)
Title: Mercury recovery - from aq solns by treating with reducing agent and steam distilling finely divided or colloidal mercury
IPC: C02F9/00
Filed: 1972-03-06
Abstract: The finely divided or colloidal mercury is removed by passing live steam into the soln. or by means of steam heated tubes, or by single or multistage flash distillation. Esp. useful for removing traces of mercury from exhausted brine solns. derived from electrolysis cells with mercury cathodes. The mercury is recovered efficiently at low cost.
Patent FR-2189100-A2 (FR)
Title: Air cleaning wet scrubber - of simplified inexpensive construction and high efficiency which permits wide range of applications
IPC: B01D47/08
Filed: 1972-06-20
Abstract: Unlike the parent patent washing liq. is now sucked from the reservoir through pipes leading to rotating impeller wheel which spray liq. centrifugally into the scrubbing chamber. Each pipe may lead to a pair of impeller wheels geared together to rotate in opposite directions. The drive to the impellers may be taken from the shaft of the fan motor.
Patent FR-2271602-A2 (FR)
Title: Multiple format photographic device - has reversible motor and rack and pinion moving framing plate and optical system
IPC: G03B27/44
Filed: 1974-05-17
Abstract: The photographic device enables, on the name support, several distinct groups of prints of different formats to be produced from a single photograph. a film framing plate (3) has windows corresponding to groups of prints, and an optical unit having several objective arrangements corresponding to the different groups of prints. The device also has means for displacing both the framing plate and the optical system so as to alternatively bring the framing windows and the different optical arrangements in alingment with the film to be reproduced and an exposure position, and then to move them from this position. Each of the displacing means has a reversible motor (1) which drives via a friction coupling (5) a rack and pinion displacement device.
Patent FR-2345954-A2 (FR)
Title: Baby's absorbent pants with printed waterproof covering - have the printing on the inner surface of transparent waterproof material
IPC: A61F13/15
Filed: 1976-04-01
Abstract: The material from which the pants are made is three-ply. An absorbent pad is covered on the inside with a water-permeable material and on the outside with a waterproof material. The waterproof material is folded over the edges, on to the permeable material, and the three layers are joined together. The waterproof materials is transparent and is printed all over, but on the inside, i.e., the side that does not touch the baby's leg.
Patent FR-2350563-A2 (FR)
Title: Calcining phosphate(s) and similar minerals - using rotary furnace, with heat exchanger recovering waste gas heat as steam
Inventor: PITHOIS PHILIPPE
IPC: F27D17/00
Filed: 1976-05-03
Abstract: Process is for calcining minerals, e.g. phosphates by charging them into a tubular rotary furnace at ambient temp. where they flow co-currently with hot gases, and sending the gases leaving the furnace at 800-1000 degrees C to a heat exchanger. In the heat exchanger the sensible heat in the gases is used to produce steam. The gases leaving the heat exchanger may be used to dry the materials being processed. The invention offers an alternative soln. of the problem of recovering the heat from the furnace gases, to that proposed in the original patent, i.e. using them to dry and preheat the materials. The alternative soln. is less costly to implement and more easily controlled. In addn., the temp. distribution is more uniform and the risk of sintering the material is greatly reduced.
Patent FR-2376948-A2 (FR)
Title: Carburettor slow running jet control - has solenoid valve to close orifice when engine is braking vehicle
IPC: F02M3/045
Filed: 1977-01-05
Abstract: The carburettor of a vehicle engine has a solenoid operated valve (1') in the fuel passage to the slow running jet. The solenoid can be energised by a contact (6') operated by the accelerator pedal. A parallel circuit energises it through a relay (8') which is normally closed and is opened by a tachometer (9') when the engine speed exceeds a preset minimum. At low speed, the valve is kept open by the tachometer. At high speed it closes if the accelerator is released to slow the vehicle down. The system thus shuts theslow running jet when the engine is braking the vehicle. A manual switch (7') can keep the valve permanently open.
Patent FR-2383722-A2 (FR)
Title: Metal wires prodn. by hydrostatic extrusion from single workpiece - using die having longitudinally extending apertures and entry wall surfaces arranged to create cross-shear stresses
IPC: B21C23/08
Filed: 1977-06-07
Abstract: Apparatus for extruding a metal blank into two independent elongate products includes a die with two apertures each having an inlet opening in the entry wall. The latter wall includes two distinct entry surfaces, one adjacent to the second inlet and sloping past it towards the first inlet while the second entry surface is located conversely with regard to the inlets. The arrangement of the two surfaces is such that cross-shear stress is introduced into the metal as it flows along differing paths to the two inlets. In a modification, the principle is adapted to a multi-aperture die.
Patent FR-2404119-A2 (FR)
Title: Procede et dispositif d'arret, en cas de survitesse, d'un moteur a combustion interne a injection de combustible
Inventor: BASTENHOF DIRK
IPC: F02M59/44
Filed: 1977-09-23
Abstract: L'invention concerne un procédé et un dispositif d'arrêt d'urgence d'un moteur à combustion interne et à injection de combustible. La pompe d'injection est du type à carter unique 10 et à plusieurs cylindres 22, dans lesquels les pistons 20 sont reliés rigidement à des poussoirs 18. L'introduction de gaz comprimé dans le carter 10, par le conduit 48 de trop plein d'huile, permet d'arrêter la pompe d'injection en cas de survitesse. L'invention s'applique aux moteurs à injection de combustible.
Patent FR-2505324-A2 (FR)
Title: Acetoxylation of phenylene di:acetate - by reaction with oxygen and inert gas mixt., acetic acid and acetic anhydride
Inventor: LYONS JAMES E
IPC: C07C69/035
Filed: 1981-11-19
Abstract: Phenyl acetate is acetoxylated to phenylene diacetate by reaction with oxygen, acetic acid and acetic anhydride at high temp. and pressure, an inert gas contg. not more than 13% oxygen by vol. being passed through the reaction medium. In the parent patent the amt. of oxygen used was 4%. Oxygen content in the inert gas is pref. 1-8, esp. 3-5%. Reaction is in liq. phase and can be (semi)continuous or in batches. Reaction temp. and pressure are pref. 100-300 (150-250) deg. C and 7-105 bars resp. The reaction mixt. pref. contains 0.2-5 moles acetic acid per mole Ph acetate.
Patent FR-2533192-A2 (FR)
Title: Methods of constructing multi-hull trimarans.
IPC: B63B9/04
Filed: 1982-09-20
Abstract: The main patent describes processes for constructing trimarans, and the addition supplements it with methods for converting a single-hull boat into a trimaran, for producing boats with a central hull 91 and two side hulls 92, 93, the central portion B containing the three masts with turbines 86-109 and 87-108, the hanger for helicopters H1 to Hn with a lift 116, and in particular the vertical-launch missile shafts labelled 89. The hulls 92 and 93 serve especially for accommodating the crew.
Patent FR-2540806-A2 (FR)
Title: Windscreen washer nozzle the inclination of whose jet varies as a function of the speed of the vehicle
IPC: B60S1/52
Filed: 1983-02-15
Abstract: The present invention relates to a windscreen washer nozzle the inclination of whose jet varies as a function of the speed of the vehicle. Nozzle characterised in that the body of the nozzle 1% is fitted under its base 20 with two diametrically opposite pivoting bearings 21 bearing on the bodywork 2, and sealing in the region of the latter is produced by means of a bellows-type seal 22 integral with the base 20, the pivoting guiding action of the nozzle 1%, without the possibility of rotation, being produced by means of diametrically opposite flats 24 of the steel sleeve 5, surrounding the washer liquid supply duct 4, interacting with the lateral edges of a rectangular recess 25 of the fastening body 8.
Patent FR-2543506-A2 (FR)
Title: Pedalling device for a cycle and adapted shoe
IPC: B62M3/08
Filed: 1983-03-29
Abstract: The invention relates to various improvements and variants of the device described in the main patent. In particular, the sole of the shoe is fitted with a projecting ridge instead of a notch, this ridge serving to block the lock bolt; the lateral wings of the sole of the shoe are fitted with a shoulder or a stud at the rear to come into abutment with the back end of the slides, it being possible, moreover, for the latter to be closed at the front or inwardly curved towards the bottom; the platform can be adjusted angularly on its support.
Patent FR-2600492-A2 (FR)
Title: Rodenticidal bait containing a pear fragrance (aroma)
Inventor: BONJOUR GEORGES
IPC: A01N25/00
Filed: 1986-06-26
Abstract: Improved rodenticidal bait consisting of an edible vehicle to which a rodenticidal active substance has been added, characterised in that it also contains a synthetic pear fragrance (aroma). Application: destruction of rats.
Patent FR-2666142-A2 (FR)
Inventor: PHILIPPE LEAU
IPC: F41A25/06
Filed: 1990-08-27
Abstract: The present invention relates to a weapon system of the type known per se, comprising a weapon tube (78) and a fixed reference (80), the weapon tube being guided slidably relative to the fixed reference, and at least one damping device interposed functionally between the weapon tube and the fixed reference, characterised in that the damping device (A) comprises at least one deformable structure designed to absorb at least a large part of the mechanical recoil energy of the weapon tube during the ejection of a projectile or missile, by converting this mechanical energy at least partially into heat energy.
Patent WO-0157908-A2 (WO)
Title: Procede et appareil permettant d'implanter des substrats de plaquettes semi-conductrices
Inventor: HOLTAM TRISTAN RICHARD
IPC: H01J37/317
Filed: 2001-02-05
Abstract: L'invention concerne un organe de préhension conçu pour charger des plaquettes sur une roue d'implantation (W) et les retirer de la roue. L'organe de préhension comporte un mécanisme de saisie des substrats (14) destiné à saisir le substrat, et un dispositif pemettant de faire tourner ce mécanisme, de façon que les plaquettes puissent être retirées de la roue d'implantation, tournées dans un autre sens et remplacées sans quitter la chambre de traitement.
Patent WO-0009955-A2 (WO)
Title: Control unit for air conditioning
Inventor: TUFO JOSEPH JOHN
IPC: F24F11/00
Filed: 1999-08-10
Abstract: An air conditioning unit comprises at least a fan (34), a circuit containing water (35; 37), a condensation collection unit (40) and an air filter (44) together with process logic means (60) to monitor the speed of rotation of the rotary fan to sense the condition of the other components and to activate an alarm in the event that the condition of any one component deviates from a predetermined status.
Patent HU-0001574-A2 (HU)
Inventor: DR CSERFALVI TAMAS
IPC: G01R27/22
Filed: 2000-06-07
Abstract: Az elektrolitok vezetőképességének ipari mérési módszereinél akalibrálás során a mérendő oldatot a mérőcellában vagy mérőhurokban lekell cserélni kalibrálóoldatokra, mely műveletek igen munkaigényesek.A találmány célja a villamos vezetőképesség-mérés kalibrációjánakmegoldása kalibráló oldatok használata nélkül, tisztán elektronikusúton, nagy sebességgel, mely felismerés szerint a váltakozóáramútranszformátoros vezetőképesség-mérő elrendezésnél lehetséges. Amérendő mintát elektrolit mérőhurokkal (1) párhuzamosan egy fémdrótkalibrálóhurkot (2) alkalmazzák, mely ugyancsak keresztülmegy avasmagokon (7), és amelyben a villamos vezetést kapcsolók (3)segítségével beiktatott ellenállásokkal (4) tetszőleges lépcsőkbenváltoztathatjuk nulla vezetéstől (minden kapcsoló nyitott) egymeghatározott felső értékig. A gerjesztő tekercs (6) által a hurkokbanindukált áramok gerjesztése összegződik a vevőtekercs (5)kimenőjelében, vagyis egy több pontos standard addíciós kalibrációállítható elő a különböző értékű ellenállások (4) bekapcsolásával. Amért értékekből a mintaoldathurok elektromos vezetésének értékepontosan kijelezhető valósidejű számítási műveletekkel. Ó
Patent HU-0002241-A2 (HU)
Inventor: CURRO JOHN JOSEPH
IPC: C08J9/00
Filed: 1998-05-01
Abstract: A találmány tárgya eljárás lélegző tulajdonságú fólia előállítására. Atalálmány szerinti fólia egy hőre lágyuló polimer és egy szervetlenanyag keverékéből áll, a keveréket átvezetik két henger között,amelyek mindegyike több fogazott régiót tartalmaz, térközösenelválasztva hornyolt régiókkal, és a hengerek fogai egymásbakapcsolódnak. A fóliának az a része, amely az első henger hornyoltrégiói és a második henger fogai között halad át, planáris marad, míga fóliának az a része, amely az első henger fogai és a második hengerfogai között halad át, formázódik, és bordaszerű elemek alakulnak kirajta. A formázás következtében a szervetlen anyag a polimertőlelkülönülve mikropórusokat létesít, s így a fólia a gőzöket átengedi,de a folyadékokat visszatartja. A fólia előnyösen alkalmazhatóeldobható abszorbens cikkek, például pelenkák hátlapjaként. Ó
Patent HU-0003752-A2 (HU)
Title: Front section of a railway car
Inventor: MALKOVSKY ZDENEK
IPC: B61F1/10
Filed: 1998-09-29
Abstract: The invention relates to the front section of a railway car comprising a motor transverse beam (2) which is horizontally arranged and vertical to the railway car axis (1). Both front section ends are firmly connected to the longitudinal supports located on the sides of a railway car (1), said supports being parallel to the railway car axis (1). The longitudinal supports (10) extend along the railway car axis (1) as diagonal longitudinal supports (3) from the motor transverse beam (2) toward the buffer elements (4). The longitudinal support ends which are situated opposite the motor transverse beam (2) are firmly connected to said buffer elements (4). A coupling support (6) is arranged in the middle of the motor transverse beam (2). Supports (5) which diagonally extend forward are firmly connected to said coupling support and the buffer elements (4). This results in forming a more compact nose of the inventive front section. The nose can be strengthened above and below by firmly connecting said nose to floor panels (7). The floor panels can have stabilizing reinforcing elements (8). The rear part of the front section extends from the motor transverse beam (2) to a horizontal crossover transverse beam (9) in a direction toward the middle of the car. Both crossover transverse beam ends are firmly connected to the longitudinal supports (10). In addition, horizontally extending floor panels (7) are provided above or below said rear pan and the floor panels can have stabilizing reinforcing elements (8).
Patent HU-0004005-A2 (HU)
Inventor: HAGIYA KOJI
IPC: C07C51/43
Filed: 2000-10-13
Abstract: A találmány (+)-transz-krizantém-monokarbonsav és (S)-1-transz-1-fenil-2-metilpropilamin alkotta sóra, továbbá ennek a sónak azelőállítására, valamint ebből a sóból a (+)-transz-krizantém-monokarbonsav előállítására vonatkozik. A megoldás lényege, hogytetszőleges izomer összetételű krizantém-monokarbonsavból állíthatóelő a kívánt (+)-transz-krizantém-monokarbonsav, amely piretroidokelőállításánál értékes köztitermék. Ó
Patent HU-0004801-A2 (HU)
Title: Mass-production of honey with the method of cyclical swarming
Inventor: MARIAK ANDRAS
IPC: A01K59/00
Filed: 2000-12-04
Abstract: A honey-prodn. method that is safe (and largely independent of changes in the weather), has features of division of labour (comprises simple unit operations, that can be separated from each other in space and time) and hence may lead to an extension of prodn. periods. Prodn. becomes more flexible, and productive, and facilitates the setting up a consistent quality standard assurance program. Simple unit operations permit process mechanisation, that might lead to large scale prodn.