baber/WOPTO huggingface dataset:
Patent EP-0487386-A1 (EP)
Title: Dispositif doubleur de fréquence
Inventor: BESSON YVES
IPC: H03B19/14
Filed: 1991-11-15
Abstract: Le domaine de l'invention est celui des dispositifs doubleurs de fréquence. Plus précisément, la présente invention concerne un doubleur de fréquence faible bruit, pouvant notamment fonctionner à des fréquences de l'ordre de quelques GHz, voire quelques dizaines de GHz. 
     Selon l'invention, le doubleur de fréquence, fonctionnant notamment dans le domaine des hyperfréquences, est du type comprenant des moyens de déphasage permettant d'obtenir deux signaux déphasés de 180° à partir d'un signal d'entrée de fréquence F et des moyens d'amplification de chacun desdits signaux déphasés de 180°, le signal de sortie de fréquence 2F étant formé de la sommation desdits signaux amplifiés, lesdits moyens d'amplification (T₁,T₂) coopèrant avec des moyens (D1,D2) de variation de gain desdits moyens d'amplification (T₁,T₂) pour rendre le gain desdits moyens d'amplification (T₁,T₂) sensiblement proportionnel à l'amplitude desdits signaux (V b1 ,V b2 ).
Patent EP-0493255-A1 (EP)
Inventor: DOREY JACQUES
IPC: H01Q15/00
Filed: 1991-12-26
Abstract: The subject of the invention is a system for protecting, against radar detection, a piece of active or passive electronic equipment, that is to say a piece of equipment transmitting or receiving microwave electromagnetic radiation, a radar or a transmitter or a telecommunication receiver for example. …<??>To this end, the transmissive surface (A) of the equipment (E) is covered with a device (ME) capable on command of imparting to the wave crossing it a phase shift varying substantially by  pi /2; this makes it possible to phase-modulate a microwave (11) illuminating the equipment. The frequency spectrum of the wave reflected by the equipment is thus modified and spread, thus making detection of the equipment more difficult. So as not to disturb the operation of the equipment to be protected, an inverse modulation (M1) is applied to the signal transmitted and/or received by the relevant equipment. …<IMAGE>…
Patent EP-0483096-A1 (EP)
Inventor: WOOD CHARLES WILLARD
IPC: F16J15/18
Filed: 1991-10-09
Abstract: A fluid valve (10) for use in high pressure and high temperature operating conditions where the operating fluid is chemically reactive. V-type PTFE packing members (22) are backed up with anti-extrusion wiper rings (24) of silica filled PTFE or barium sulfate filled PTFE.
Patent EP-0502972-A1 (EP)
Inventor: COCHRANE IAN ROBERT
IPC: A47G1/06
Filed: 1990-12-04
Abstract: L'invention se rapporte à une bordure d'encadrement pliable (1) pour un tableau, un cadre à pinces, un miroir, une vitre ou tout autre objet similaire (2), qui se compose de plusieurs pièces d'angle (3), destinées à se fixer de façon amovible aux coins de l'objet (2), et d'un certain nombre d'éléments élastiques (4, 5) qui relient entre eux les pièces d'angle adjacentes (3). Lors de l'utilisation, les éléments élastiques (4, 5) sont tendus de façon à relier les pièces d'angle (3), tout autour de la périphérie de l'objet (2), formant ainsi autour de l'objet (2) une bordure ayant l'apparence d'un encadrement. Plusieurs de ces bordures (1) peuvent être empilées l'une sur l'autre pour conférer à l'ensemble l'apparence d'un encadrement en gradins.
Patent EP-0516636-A1 (EP)
Title: Dispenser for media.
Inventor: FUCHS KARL-HEINZ
IPC: F16K21/04
Filed: 1990-12-21
Abstract: The dispenser for different media has a pressure chamber attached to a discharge opening (11) by an outlet duct (12), and at least one valve (13) for the liquid or gaseous or paste like medium. The valve which can be moved between a closing position and an opening position is held in at least one valve position through a detent (20) and preferably has a valve body (17) movable between the closing and opening position and held by a detent. The valve body (17) can be spherical and set displaceable in a duct section (14). A detent opening for the valve body can be provided in the duct wall.
Patent EP-0520017-A1 (EP)
Inventor: RAUCH ROBERT A
IPC: H04R1/10
Filed: 1991-03-15
Abstract: Coiffure produisant un son provenant d'un signal émis par un dispositif audio ajouté aux caractéristiques normales de la coiffure. On peut donner à la coiffure audio de l'invention la configuration d'une visière, de lunettes ou d'un bandeau. Selon un mode de réalisation préféré, l'invention est une visière audio (20) comprenant un corps souple (22), une couche protectrice (26) ainsi que deux éléments de haut-parleur (30, 32). Les éléments de haut-parleur sont fixés entre le corps souple et la couche protectrice fixée pour couvrir le côté inférieur du corps souple. Ainsi, les éléments de haut-parleur ne gênent pas l'utilisation du corps souple comme visière. Le mode de réalisation comprend également des fils conducteurs (34) ainsi qu'un amplificateur destiné à adapter la sortie du dispositif audio aux éléments de haut-parleur. Selon un second mode de réalisation, la coiffure audio comprend également une lentille fixée audit corps souple afin de former des lunettes de soleil.
Patent EP-0483379-A1 (EP)
Inventor: TSUJIMOTO KAZUSHI DAIFUKU CO L
IPC: G06Q10/00
Filed: 1991-05-14
Abstract: An automated warehouse facility for improving the working efficiency of workers. The facility comprises a control system in which a file for working is provided in which codes are recorded for identifying articles to be received or issued, code signals each corresponding to articles retrieved from the aforesaid file and automated warehouse working mode signals are input, article-storing spaces of shelves and articles stored in the spaces are controlled, and the operation of an article-storing/issuing crane is controlled. With the above arrangement, the article-storing spaces of the shelves and the articles stored in the spaces can be controlled in response to code signals corresponding to articles which are input via the control system and working mode signals, whereby the workers can specify storing and issuing to the control system independent of the shelf numbers of article-storing spaces, so that the work procedure can be simplified as compared with the past, thus improving the work efficiency.
Patent EP-0505521-A1 (EP)
Title: Procede et dispositif pour la commande et/ou la regulation d'une grandeur caracteristique d'un moteur a combustion interne
Inventor: LEHNER VERA
IPC: F02D45/00
Filed: 1991-09-14
Abstract: On propose un procédé et un dispositif pour la commande et/ou la régulation d'une grandeur caractéristique d'un moteur à combustion interne avec un organe de transfert qui détermine la relation entre sa grandeur d'entrée et sa grandeur de sortie sous la forme d'une courbe caractéristique ou d'un champ caractéristique, par exemple un élément de réglage à commande électrique, qui influe directement ou indirectement sur la grandeur caractéristique du moteur à combustion interne d'un véhicule à moteur et qui détermine, sous la forme d'une courbe caractérisque ou d'un champ caractéristique, la relation entre la commande et la grandeur caractéristique ou une grandeur influant sur cette grandeur caractéristique. L'organe de transfert ou la courbe ou le champ caractéristiques sont soumis à des modifications. Par une adaptation de la courbe caractéristique ou de l'instruction de calcul qui la représente ou du champ caractéristique, ces éléments sont adaptés aux modifications. Cette adaptation est effectuée de manière à provoquer la rotation d'au moins une zone de la courbe caractéristique ou du champ caractéristique autour d'un point déterminé, spécifique de l'organe de réglage ou du moteur à combustion interne et situé à l'extérieur de la courbe caractéristique et de manière à adapter ce point dans le cadre d'une adaptation à long terme.
Patent EP-0548223-A1 (EP)
Inventor: JAFFREZIC-RENAULT NICOLE
IPC: G01N27/414
Filed: 1991-09-13
Abstract: Capteurs chimiques. Le procédé consiste à: réaliser le greffage de la surface avec un produit de greffage en vue de constituer des greffons sur certains au moins des sites, préparer des molécules iono-sensibles à base de phosphonate, fonctionnaliser certains au moins des greffons par les molécules iono-sensibles. Application aux capteurs de mesure de degré hydrotimétrique.
Patent EP-0512196-A1 (EP)
Inventor: URBAN ERNST-GUENTHER
IPC: B65H19/28
Filed: 1992-01-31
Abstract: In winding machines for winding up webs (1) of material, especially webs of paper or cardboard, onto winding tubes which have a supporting or carrying roller (6) which is at least partly wrapped around by the web (1), arrangement of a web cutting device and a device for applying an adhesive strip (34) which is adhesive on both sides in the region in which the supporting or carrying roller (6) is wrapped around, is known. The cutting device contains a cutting element which can be placed on the wrapped around supporting or carrying roller (6) and can be moved in a transverse direction. According to the invention, an adhesive tape dispenser for an adhesive tape (27) with a layer of adhesive on a backing tape (28) is arranged next to the supporting or carrying roller (6), which adhesive tape dispenser contains a supply roller (26) and a rewinding facility (29) for the empty backing tape (28). The adhesive tape (27) is guided transversely to the web (1) around a free-running pressing roller (30) which is mounted on a transversely movable slide (23) in such a way that the adhesive tape (27) can be pressed against the wrapped around supporting or carrying roller (6). The cutting element (wheel 36) is attached to the slide (23) behind the pressing roller (30) in the direction of application (35) of the adhesive strip. <IMAGE>
Patent EP-0499280-A1 (EP)
Inventor: ARAI TATSUO
IPC: B23C5/24
Filed: 1992-02-14
Abstract: The invention relates to a throughaway milling cutter comprising a cutter body (1) rotatable about an axis, at least one recess (14) formed at a front face (1A) of the cutter body (1) and having a bottom wall and side walls; an inclined face (15) formed at the bottom wall and inclined about the front face (1A), a cartridge (13) inserted in the recess (14) movably along the inclination direction of the inclined face (15) a wiper cutting insert (10B) removably mounted on the cartridge (13) and having a wiper cutting edge (3) generally parallel to a plan perpendicular to the axis of the cutter body (1) and a front flank face disposed adjacent to the wiper cutting edge (3), a wedge (8A) inserted between the side wall and the cartridge (13) and capable of moving the cartridge (13) along the inclination direction of the inclined face (15), and a means (18) for clamping the cartridge (13) to the recess (14).
Patent EP-0505846-A1 (EP)
Inventor: KURONO MASAYASU
IPC: C07K14/00
Filed: 1992-03-12
Abstract: There is described a process for converting a fused protein containing a tandemly repeated human motilin analogues connected through a residue of methionine between neighboring motilin analogues, which is expressed in a microorganism to biologically active motilin analogues by chemically cleaving the fused protein and purifying the biologically active motilin analogues. The fused protein expressed in the transformed microorganism is cleaved by treating the same with cyanogen bromide in an aqueous solution of formic acid. After neutralization of resulting reaction solution, the purification is carried out in combination of desalting operations and chromatography operations of a hydrophobic, ion-exchange and reversed phase chromatographies.
Patent EP-0524445-A1 (EP)
Inventor: WILLIAMS HOWARD
IPC: A47L23/26
Filed: 1992-06-25
Abstract: A foot mat comprises a multiplicity of elongated rails (10) formed by coextrusion of a rigid polymer and a compressible polymer. Each rail (10) has a rigid web (16), at least two rigid legs (18, 20) supporting the web, a cushion (24, 28) of the compressible material on the bottom of each leg, and a pair of rigid bulbous coupling portions (30, 32) of the rigid material, one on each side of the web. Each coupling portion (30, 32) is longitudinally coextensive with the web (16) and extends laterally outwardly therefrom. A tread member (12, 70, 80) is received on the top of the web (16) of the rail (10). Each adjacent pair of rails (10) is joined by an elongated coupling member (14) formed by extrusion of a metal or a polymer. Each coupling member (14) has a web (34) and a longitudinally continuous socket (36, 38) on each side of the web (34). Each socket (36, 38) defines an undercut groove (36a, 38a) that opens laterally outwardly with respect to the web (34) and receives a coupling portion (30, 32) of an adjacent rail (10) such that adjacent rails are coupled to each other by a coupling member for articulation, whereby the mat can be rolled up.
Patent EP-0535314-A1 (EP)
Inventor: KINOSHITA MAKATO
IPC: C22C19/07
Filed: 1992-06-25
Abstract: A sputtering target of platinum-cobalt alloy is disclosed which contains 10 to 55% by weight of platinum; 1 to 15% by weight of a first additional element selected from the group consisting of nickel and tantalum; no more than 1.5% by weight of a second additional element selected from the group consisting of boron, titanium, lanthanum, cerium, neodymium, beryllium, calcium, zirconium and silicon; no more than 20% by weight of chromium; and balance cobalt. A method for manufacturing the sputtering target is also disclosed. In the method, a platinum-cobalt alloy containing a specific ingredients in predetermined amounts is first prepared. Then, the platinum-cobalt alloy is subjected to hot plastic working under a reduction of no less than 30%. Subsequently, the alloy thus hot worked is subjected to a cold plastic working under a reduction of no less than 5% at a temperature less than a recrystallization temperature of the alloy.
Patent EP-0522408-A1 (EP)
Inventor: PRECOMA GIUSEPPE
IPC: B65H45/18
Filed: 1992-06-29
Abstract: A folding machine (1) for successively withdrawing sheets (2) from a stack (3) and feeding them, by means of at least one feed unit (11), to folding units (8, 29) located along a folding path (6); an intermediate portion (30)(12) of each sheet (2) or the signature (13) produced by folding the sheet (2) being fed, on each folding unit (8)(29), between two counter-rotating rollers (9, 10)(26, 27) and folded in half; each feed unit (11) and folding unit (8)(29) being powered by an independent motor (18)(53)(58).
Patent EP-0547292-A1 (EP)
Inventor: CHU DAVID C
IPC: G04F10/04
Filed: 1992-08-06
Abstract: A circuit for time stamping event signals, e.g. zero-crossings, using coarse and fine timers. The fine timer (15) is a circuit section which subdivides a period from a phase-locked ring-oscillator (13) into 2N subparts (39). An event signal is timed by latching a digital representation of a particular subpart. The digital representation of the subpart is an N-bit dual thermometer code (41) which uniquely identifies each subpart with each adjacent subpart differing by only one bit. The subparts are made finer in time quantization than the propagation delay of one active element in the ring oscillator (13) by the use of linear combiner elements (71, 73, 75). The dual thermometer code (41), encoded post-latching into a binary code, forms the "fine" timing part of a binary word representation of the event time. The event (11) also latches the count states of a pair of lead-lag counters (150, 151) in a master-slave configuration counting ring oscillator periods. These counters change states respectively before and after the dual thermometer code turn-overs. Only one reading is chosen for recording as determined by the most significant bit of the fine code. The choice will always find an accurate and stable reading, and reject erroneous readings resulting from reading a counter in transition. The chosen counter reading, encoded to binary, forms the coarse timer (17) for the binary word representation of the event time. The coarse and fine binary words are butt-joinable to form the complete binary timing representation without further arithmetic processing.
Patent EP-0558794-A1 (EP)
Inventor: NISHIHARA AKIRA MITSUBISHI MAT
IPC: C01F7/442
Filed: 1992-08-14
Abstract: A novel process for producing highly crystalline, fine α-alumina is disclosed. Aluminum hydroxide is calcined in the presence of fine silica powder. The obtained alumina is in the alpha form and has a specific surface area of least 10 m²/g.
Patent EP-0589071-A1 (EP)
Inventor: FARINELLI VITTORIO
IPC: B60N2/28
Filed: 1992-09-19
Abstract: The invention relates to a device for fastening a passenger who is short in stature to a vehicle seat provided with a safety belt (C), the safety belt having at least one diagonal length (C1) and one transverse length (C2) when in use. The device according to the invention is composed of a structure (11, 17) to support a passenger who is short in stature laterally in the correct sitting position, which structure remains constantly anchored to the backrest (Sc) and can optionally be set to an operating position, in which, by appropriate means (18/17.6, 14/14.2) the two lengths (C1, C2) of the safety belt (C) which is in use are refracted downwards in accordance with the height of the trunk and the position of the hips of the passenger who is short in stature sitting on (S), or to a rest position, in which it does not hinder adoption of a correct sitting position by a passenger who is of normal stature. <IMAGE>
Patent EP-0542122-A1 (EP)
Inventor: SCHUELEIN ROLF GUENTER
IPC: B01J47/012
Filed: 1992-11-05
Abstract: Domestic water filter having a funnel part 1, arranged over a collecting vessel 4, into which funnel part is inserted, via a receiver 2, a filter cartridge 6 filled with filter granules, which filter cartridge is furnished in the head part 13 and/or in a retardation plate 22 with chambers 16, 23 as swelling space for the filter granules. <IMAGE>
Patent EP-0548971-A1 (EP)
Inventor: MIYAZAKI MASAMI
IPC: C03C17/36
Filed: 1992-12-23
Abstract: A low emissivity film comprises a coating of an oxide film, a metal film, an oxide film and so on alternately formed on a substrate in this order in a total of (2n+1) layers where n is an integer being equal to or more than 1, wherein an oxide film (B) formed on the side opposite to a metal film (A) being most remote from the substrate in view from the substrate, contains at least one layer of a zinc oxide film doped with Ga by 1 through 10 atomic % with respect to a total amount including Zn.
Patent EP-0513917-A1 (EP)
Inventor: CAMERON JANET MARY
IPC: A61K45/06
Filed: 1992-05-11
Abstract: Combinations comprising a compound of formula (1)
       
 or a pharmaceutically acceptable derivative thereof and an inhibitor of HIV replication, pharmacetical formulations thereof and their use in the treatment of HIV infections.
Patent EP-0516214-A1 (EP)
Inventor: HOLLANDER JAN ANTHONIE DEN
IPC: G01R33/483
Filed: 1992-05-19
Abstract: A volume-selective magnetic resonance imaging method is known for the determination of an MRI spectrum or a spectroscopic MR image, comprising a 90° excitation pulse (p₀) followed by two 180° pulses (p₁, p₂), the pulses (p₀, p₁, p₂) being slice-selective. The magnetic resonance signal (SE) is sampled in the absence of magnetic field gradients and a spectrum is determined by way of Fourier transformation. 
     A drawback of the known method consists in that neat J-refocusing is not obtained. In comparatively simple spin systems, J-refocusing can be achieved for a specific choice of the echo time (TE), whilst only one J-coupling of more complex spin systems, comprising more than one J-coupling, is refocused by a specific choice of the echo time (TE). 
     This drawback is mitigated by the method in accordance with the invention by application of a chemically selective 180° pulse (p₃) or a broadband 90° pulse (p₄) between the 180° pulses (p₁, p₂). J-refocusing will then occur, regardless of the selected echo time (TE).
Patent EP-0533271-A1 (EP)
Inventor: SCALFI GUIDO
IPC: F28F3/04
Filed: 1992-09-15
Abstract: A heat exchanger unit (10) between flue gas and water in a boiler comprises internally first paths for the water and second paths for the flue gas. Walls (23) separating the first and second paths comprise fins (22) projecting therefrom in the second paths to be licked by the flue gas and perform heat transfer between the flue gas and the walls of the water paths. 
     Each fin (22) has substantially flat lateral faces (24,25) mutually inclined to taper downward and an upper end (27) and lower end (26) rounded to radius together said lateral faces (24,25).
Patent EP-0507611-A1 (EP)
Inventor: KURAMATA AKITO
IPC: C30B25/02
Filed: 1992-04-03
Abstract: A process for growing a semiconductor crystal, comprising growing a group III-V compound semiconductor containing P as a group V element by an organometal vapor phase epitaxy by using tertiary butyl phosphine (TBP) as a source of P constituting a grown layer and doping the semiconductor with a dopant gas during a growth of the semiconductor. In this process, the source gas and dopant gas are fed under a condition satisfying a requirement represented by the following formula, to conduct a growth of the crystal:       
 wherein n is a carrier concentration of the growing semiconductor crystal, T is a temperature of the substrate and an atmosphere in the vicinity of the substrate, P TBP   0  is an equilibrium vapor pressure of TBP or a decomposition product thereof, P D   0  is an equilibrium vapor pressure of a dopant or a decomposition product thereof, P 0  is a total pressure, f 0  is a total flow rate, and f TBP  is a flow rate of TBP.
Patent EP-0516323-A1 (EP)
Inventor: SMITH BRUCE ALAN
IPC: G06F13/40
Filed: 1992-05-19
Abstract: A personal computer has a high speed local processor data bus 34 having a plurality of signal conducting pathways, a microprocessor 32 coupled directly to the signal conducting pathways of the local processor bus 34 and a connector coupled directly to all of the signal conducting pathways of the local processor bus which are coupled directly to the microprocessor for accommodating reception of an alternate processor 60 to be coupled to at least certain ones of the signal conducting pathways. The personal computer provides capability for the ready substitution for or supplement of the usual controlling processor.
Patent EP-0521638-A1 (EP)
Inventor: ROWLANDS MARTIN
IPC: C10M169/04
Filed: 1992-06-18
Abstract: An electrorheological fluid which is a suspension of a finely divided solid in an insulating fluid comprising fluorohexylalkyl functional polysiloxane.
Patent EP-0545680-A1 (EP)
Inventor: YAMANE MOTOHARU
IPC: E05F3/12
Filed: 1992-12-02
Abstract: A floor hinge has a body case 6 with an opening 7 at a predetermined position of a piston rear chamber 5. The opening 7 is provided with a flexible diaphragm 8 which is fastened, by a plug 13, to the circumferential wall of the opening 7. The diaphragm is deformed in response to the change of the pressure of a working oil to prevent the breakage of the body case 6 especially during summer time when atmospheric temperature is remarkably changed.
Patent EP-0545721-A1 (EP)
Inventor: DOR AMOTZ
IPC: G02B23/12
Filed: 1992-12-04
Abstract: A night vision system usable as either a helmet mounted or face mask mounted monocular, or as a pocketscope, comprising an optical portion (20) having an objective lens (14), an eyepiece (2), and an image intensification apparatus for intensifying a received image intermediate the objective lens and the eyepiece, a control housing (30) affixed to the optical portion (20) and having internal circuitry for powering the optical portion, and an apparatus (72, 74, 90) for selectively mounting the monocular in an operational position adjacent to a desired one of an operator's eye and being rapidly switchable between the eyes.