baber/WOPTO huggingface dataset:
Patent EP-0724078-A1 (EP)
Inventor: KIYOKAWA YASUNORI
IPC: F04C28/02
Filed: 1996-01-30
Abstract: A multicylinder rotary compressor capable of performing highperformance capacity control operation without the need for an external piping or for a thicker partition plate which leads to a taller rotary compressing element or a longer bearing span of a bearing. The multicylinder rotary compressor comprises a rotary compressing element housed in a hermetic enclosure; wherein the rotary compressing element is equipped with an intermediate partition plate, cylinders provided on both sides of the partition plate, a rotary shaft having eccentric sections which are shifted against each other by 180 degrees in the angle of rotation, rollers which are fitted onto the eccentric sections of the rotary shaft and which rotate in the cylinders, and bearings which seal the openings of the cylinders. The multicylinder rotary compressor further comprises first apertures provided in the inner walls of the two cylinders, second apertures provided in the two cylinders so that they communicate with the first apertures, and a third aperture provided in the intermediate partition plate so that it communicates with the two second apertures; wherein a gas which is being compressed in one cylinder is allowed to flow, via the first, second, and third apertures, into the other cylinder which is in an intake stroke.
Patent EP-0727531-A1 (EP)
Inventor: WALKER NICHOLAS J
IPC: F16K15/14
Filed: 1996-02-13
Abstract: The present invention provides an air admittance valve (1), suitable for connection to a pipe (8) to admit air thereto, comprising a hollow valve body (2) adapted to form a substantially tight seal with the pipe (8), and a valve element (3), which is hollow and of substantially conical shape having an open wider end sealingly retained to the valve body (2) and a narrower end which is imperforate except for a slit (19). At least the narrower end is resilient. Under normal and increased pressure conditions in the pipe (8) to which the valve (1) is connected for use the slit (19) is closed and under reduced pressure in the pipe (8) there is a flexure of the narrower end which causes the slit (19) to be opened, allowing air to pass into the pipe (8). 
     The slit (19) forms a seal with a reduced tendency to stick or leak, in comparison to conventional air admittance valves.
Patent EP-0752517-A1 (EP)
Inventor: SCHECHTER MICHAEL
IPC: F01L9/10
Filed: 1996-07-01
Abstract: An engine valve assembly (10) within an electrohydraulic camless valvetrain co-operates with a hydraulic system (8) having a low pressure branch (70) and a high pressure branch (68) to selectively open and close engine valve (12). Engine valve (12) is affixed to a valve piston (16) within a piston chamber (18). A volume (42) below piston (16) is connected to high pressure branch (68) and a volume (20) above piston (16) is selectively connected to the high pressure branch (68) or the low pressure branch (70) via a rotary valve (34), to effect engine valve opening and closing. A motor (60) effects the rotation of the rotary valve (34). The rotary valve (34) includes an internal hollow (92) operatively and selectively connected to windows (86 and 90) in a valve sleeve (66) to allow high pressure and low pressure fluid flow through the valve (34).
Patent EP-0754423-A1 (EP)
Inventor: KARA SALIM G
IPC: A47G1/12
Filed: 1996-07-19
Abstract: A display box (10) is arranged to open from the top and includes a transparent lid (104) connected to a bottom (106) with an interior lining (109). Products to be displayed are then positioned inside the bottom of the box (106). A mat (108) with cutouts (301-308) of various shapes and sizes, each customized to reveal only a selected portion of a positioned memorabilia (102), is then placed on top of these memorabilia as the lid (104) is closed thereby allowing the memorabilia to be viewed through the transparent lid (104).
Patent EP-0816220-A1 (EP)
Inventor: LU MIKE C T
IPC: B63C11/20
Filed: 1996-07-02
Abstract: The present invention provides an underwater breathing device (10)
that does not require the use of a pump, engine or pressurized air
supply. The invention includes two overlapping hollow cylindrical tubes.
The outer tube has holes at its base to let the flow of air move inside
the device, up the inside of the outer tube and into the inner tube so
that the swimmer can breath in air without any water. The device is
constructed to operate whether it is right side up or upside down and
can be utilized by more than one swimmer at the same time.
Patent EP-0723972-A1 (EP)
Inventor: RICO-LATTES ISABELLE
IPC: C07H15/04
Filed: 1996-01-30
Abstract: N-alkyl-lactylamine HIV envelope external glycoprotein gp. 120 analogues of formula (I) are new. R1 = -(CH2)n-CH3 or -(CH2)n-COO<->X<+>; n = 5-15; X<+> = H<+>, Na<+>, K<+>, NH4<+>, Li<+> or Mg<2+>; R2 = H or -CO-(CH2)m-CH3; m = 5-16. Also claimed are: (i) Cpds. (I) excluding (I: R1 = -(CH2)nCH3, R2 = H); (ii) use of (I) or its salts as a medicament; (iii) use of (I) or its salts in conjunction with an active agent in a therapeutic or prophylactic compsn.
Patent EP-0799572-A1 (EP)
Inventor: AZMY FAOUZY
IPC: A22C17/00
Filed: 1996-11-21
Abstract: L'invention se rapporte à un dispositif (1) pour la préparation de brochettes caractérisé en ce qu'il comprend : au moins une rangée de réceptacles (2) reliés les uns aux autres et disposés suivant un axe (5) dit d'alignement et, entre les réceptacles (2) contigus, la cloison intermédiaire dont les faces opposées forment les parois desdits logements, présente une découpe (6) de section en U assurant la communication entre les logements, lesquelles découpes sont alignées sur un axe commun et, aux extrémités de l'ensemble constitué par les réceptacles (2) alignés, les deux parois présentent également une découpe (8) en U alignée de même manière sur l'axe commun précité. <IMAGE>
Patent EP-0838605-A1 (EP)
Inventor: AIRAUDI NATALE
IPC: F16G1/06
Filed: 1996-10-23
Abstract: It is disclosed a flat belt (1) comprising a main layer
(2) and a plurality of reinforcing threads (3)
incorporated into the main layer and directed parallelly
to each other in the longitudinal-extension direction of
the belt, as well as a manufacturing process for said
flat belt (1) consisting in submitting thermoplastic
material adapted to define the main layer (2) to
extrusion and carrying out incorporation of the
reinforcing threads (3) into the main layer,
simultaneously with the extrusion process.
Patent EP-0806082-A1 (EP)
Inventor: ASCHWANDEN FELIX
IPC: H03J1/00
Filed: 1996-01-23
Abstract: Un sélecteur de canaux comprend un étage de conversion (détection cohérente) avec un oscillateur local et un mélangeur, pour convertir le signal HF correspondant à un canal choisi, en un signal FI. L'oscillateur local présente uniquement une portion oscillante syntonisable pour générer un signal et un convertisseur de fréquence, tel qu'un diviseur de fréquence ajustable, pour convertir la fréquence des signaux générés par ladite portion oscillante, de sorte que le récepteur peut être syntonisé dans les bandes UHF et THF. Le convertisseur de fréquence est commandé au moyen d'une commande numérique, par exemple un microprocesseur.
Patent EP-0812367-A1 (EP)
Inventor: ROLANDER ULF
IPC: C22C1/05
Filed: 1996-01-19
Abstract: The present invention relates to a sintered body of titanium-based carbonitride alloy comprising hard constituents containing at least tungsten in addition to titanium in a binder phase based on cobalt. There are four distinctly different microstructural components, namely: A) cores which are remnants of and have a metal composition determined by the raw material powder; B) tungsten-rich cores formed during the sintering; C) outer rims with intermediate tungsten content formed during the sintering; and D) a binder phase of a solid solution of at least titanium and tungsten in cobalt. Toughness and wear resistance are varied by adding WC, (Ti,W)C, and/or (Ti,W)(C,N) in varying amounts as raw materials.
Patent EP-0812896-A1 (EP)
Inventor: KATAGIRI NOBORU
IPC: C09K11/02
Filed: 1996-03-01
Abstract: Disclosed are a composite exhibiting long afterglow characteristics comprising at least a phosphorescence layer and a coloration layer, wherein the phosphorescence layer contains a phosphor and binder and the coloration layer contains a colorant, phosphor and binder, and an article exhibiting long afterglow characteristics which has the composite exhibiting long afterglow characteristics on at least a part of the surface thereof.
Patent EP-0817788-A1 (EP)
Inventor: PARKINS ADRIAN WALTER
IPC: B01J23/42
Filed: 1996-03-28
Abstract: La présente invention concerne un complexe platine utile en tant que catalyseur pour la conversion de nitriles en amides. Il est constitué d'un complexe platine de dialkyle phosphine dont la formule stoechiométrique est PtX(R2POHOPR2)(PR2OH). Dans cette formule, R est un groupe alkyle, alicyclique, chiral ou alkylaryle ou un groupe alkyle, alicyclique, chiral, alcaryle substitué où les deux groupes R attachés à un atome de phosphore peuvent former un noyau hétérocyclique avec l'atome de phosphore. Enfin, dans cette formule, X est H ou une halogénure. Pour obtenir un rendement en amide élevé, on réalise la conversion dans des conditions de reflux.
Patent EP-0872064-A1 (EP)
Inventor: LENSTRA ARJEN KLAAS
IPC: H04W12/02
Filed: 1996-02-23
Abstract: Cette invention se rapporte à une technique grâce à laquelle une clé de codage électronique peut être remise aux mains d'un tiers, permettant ainsi d'imposer des limites cryptographiques à des mandats autorisant la mise sur écoute de communications téléphoniques. Plus spécifiquement, des limites dans le temps décidées lors de la mise sur écoute de communications téléphoniques peuvent être appliquées. En outre, l'agent chargé de la mise sur écoute est assigné à l'une des deux parties en train de communiquer ou à des paires spécifiques de parties se trouvant en communication dans un réseau.
Patent EP-0824790-A1 (EP)
Inventor: EIFFERT KARL-LUDWIG
IPC: H03K17/041
Filed: 1996-04-30
Abstract: Ce circuit d'excitation d'au moins un transistor à effet de champ (F) se caractérise par une dissipation réduite de puissance. Une bobine d'inductance supplémentaire (LN) couplée à la bobine d'inductance (LH) dans la ligne d'excitation du transistor à effet de champ (F) sert à réinjecter l'énergie excédentaire. L'énergie réinjectée peut notamment alimenter les éléments électroniques d'excitation de la grille. On peut ainsi maintenir la puissance d'amorçage du transistor à effet de champ (F) à un niveau réduit.
Patent EP-0847313-A1 (EP)
Inventor: ZACHARIAS DONALD RICHARD
IPC: B22D41/02
Filed: 1996-07-08
Abstract: Cette invention concerne un coussin d'impact (10) qui comporte un corps constitué d'une matière réfractaire capable de résister au contact de l'acier fondu dans un bassin de coulée, ledit corps comportant une base (12) ayant une surface d'impact (13), une paroi externe (14) se dressant à partir de la surface d'impact (13), une partie annulaire (15) offrant une surface supérieure (16) sensiblement parallèle à la surface d'impact (13), qui est reliée à la paroi externe (14) et qui définit une ouverture (11) donnant accès à l'intérieur du coussin. La face inférieure (17) de la partie annulaire (15), la face interne (18) de la paroi (14) et la surface supérieure (19) de la base (12) adjacente à la paroi (14) constituent ensemble une surface courbe continue qui, à proximité de son extrémité inférieure, définit une rigole (20) le long du périmètre de la surface d'impact (13) de la base (12).
Patent EP-0840974-A1 (EP)
Inventor: WILLIAMS MARK J
IPC: H04M3/523
Filed: 1996-06-26
Abstract: Caller information is automatically taken from a caller on hold, the call disconnected and the call returned at the time when the caller would have been serviced had the caller stayed on hold. The caller's number is verified and either DTMF or verbal extension information is used to reconnect the call.
Patent EP-0873329-A1 (EP)
Inventor: YUAN JUN
IPC: A61K31/381
Filed: 1996-09-12
Abstract: Disclosed are compounds of formula (I) or the pharmaceutically acceptable salts thereof wherein: G represents a group of the formula (a), (b) or (c) where Ra and Rb represent hydrogen, or organic or inorganic substituents; A is an optionally substituted alkylene; R1, R2, R3, R4 represent organic or inorganic substituents; R5 is hydrogen or lower alkyl; R6 and R7 independently represent hydrogen, lower alkyl; or together form a ring of 5-8 members; Z is nitrogen or carbon; and W is optionally substituted aryl or heteroaryl.
Patent EP-0853430-A1 (EP)
Inventor: FUKUDA HIDEKI
IPC: H04N5/92
Filed: 1996-09-27
Abstract: An encoding method which enables
smooth picture reproduction even when a stream
comprising mutually-connected and
individually-encoded video streams is
continuously decoded. An encoding device,
recording method, recording medium, and
reproducing method used for the encoding
method are also disclosed. The data occupation
amount (Vdv) in a decoding buffer memory
(2600) provided before a decoder for decoding
coded data is set at a prescribed initial
occupation amout (Bi) immediately before the
decoding of the coded data of each picture
group. The amount (Vdv) is found for every
second prescribed period. The amount of
assigned data is determined so that the amount
(Vdv) immediately after the decoding of the
coded data is larger than a prescribed final
occupation amount (Bt)(Bt > Bi).
Patent EP-0853637-A1 (EP)
Title: Procede de fabrication de mousses phenoliques formees
Inventor: GRINSHPUN VYACHESLAV SLAVA
IPC: C08L61/10
Filed: 1996-10-02
Abstract: Cette invention porte sur une mousse partiellement durcie ou semi-durcie (2, 12), utilisée pour isoler des tuyaux. Cette mousse semi-durcie, qui est très souple, peut être façonnée autour d'un tuyau (4) longtemps après sa fabrication. La mousse phénolique semi-durcie selon l'invention est une mousse à alvéoles fermées. Cette mousse finit de durcir sous la forme qui lui a été donnée (8, 18). En durcissant, la mousse conserve la forme de la préforme et, si semi-durci, le produit s'avère très souple, une fois complètement durci, ce produit d'isolation est devenu rigide.
Patent EP-0793803-A1 (EP)
Title: Process for detecting misfiring by assessing rotation speed variations
Inventor: VOLKART ASMUS
IPC: G01M15/00
Filed: 1996-08-30
Abstract: The proposal is for a process for detecting misfiring on the basis of the time cycle of the rotary movement of a sensor wheel coupled to the crankshaft of an internal combustion engine, in which the segment times at which predetermined segments of the sensor wheel pass a sensor are detected and processed into a measurement of the irregular running of the engine, the behaviour of which indicates misfiring, where the measure of the irregular running is given by the digital filtering of segment times with predetermined filter coefficients.
Patent EP-0861434-A1 (EP)
Inventor: GRAVES PIERRE ROBERT
IPC: G01N21/27
Filed: 1996-11-15
Abstract: Appareil comprenant: une source (1) de lumière qui dirige la lumière vers un sujet; un dispositif de détection (10) de la lumière; et un système optique doté d'un dispositif de focalisation (3) qui sert à focaliser la lumière réfléchie ou fluorescente renvoyée par le sujet et d'un dispositif de sélection optique (6) dans lequel passe la lumière provenant du dispositif de focalisation (3) de manière à ce que seule la lumière renvoyée par une zone située à un certain niveau (d) sous la surface du sujet parvienne au dispositif de détection (10). Le fait de sélectionner le niveau auquel les mesures sont prises permet de réduire les interférences provenant d'autres niveaux. Un dispositif portatif de mesure de la bilirubine est décrit.
Patent EP-0870087-A1 (EP)
Inventor: ASPLUND ANNA
IPC: D21H17/68
Filed: 1996-11-08
Abstract: The invention relates to a process for the production of paper from a suspension of cellulose containing fibres, and optional fillers, which comprises adding a water-soluble cationic or amphoteric branched acrylamide-based polymer and an anionic aluminium-containing silica sol to the suspension and forming and draining the suspension on a wire.
Patent EP-0871410-A1 (EP)
Inventor: DIETZEL KARL DR
IPC: A61C13/23
Filed: 1996-11-27
Abstract: The invention relates to an adhesive strip for dentures, in particular for dentures for the bottom jaw. Said strip comprises a woven, knitted or braided fabric which is impregnated with an adhesive agent, fits the three-dimensional cavity without forming creases and has a width corresponding to the cavity surface in the base of the denture.
Patent EP-0868703-A1 (EP)
Inventor: SPINNER ROBERT E
IPC: G05B19/35
Filed: 1996-12-18
Abstract: Une commande intelligente répartie pour la commande d'un profil transversal d'une feuille en mouvement (10) comprend un scanner (12) pour mesurer une propriété de la feuille en une pluralité de positions dans la direction transversale et pour produire des signaux de sortie correspondant au profil dans la direction transversale. Une commande hôte (20) couplée pour recevoir les signaux du scanner (12) produit des signaux représentant l'information correspondant au profil souhaité. Le système comprend une pluralité de dispositifs d'actionnement (26), chaque dispositif d'actionnement coopérant avec une commande intelligente correspondante (30) de dispositif d'actionnement. Un réseau local (22) assure la communication bi-directionnelle entre la commande hôte et les commandes intelligentes de dispositifs d'actionnement et également entre les commandes de dispositifs d'actionnement adjacents, le réseau transmettant aux commandes des dispositifs d'actionnement, l'information de profil souhaitée de la commande hôte et transmettant entre des commandes des dispositifs d'actionnement adjacents une information sur l'état réel des dispositifs d'actionnement, les commandes intelligentes des dispositifs d'actionnement calculant les positions cibles sur la base de l'information transmise.
Patent EP-0793299-A1 (EP)
Inventor: GAERTNER HARTMUT
IPC: H01R13/646
Filed: 1997-02-27
Abstract: The coaxial connector provides a reciprocal connection of current (conductor) paths running in parallel planes, on spaced apart circuit boards. A first insulator (2) is associated with the first circuit board. A central signal line (6) passes through the first insulator. The latter has a shield contact (3) on its outer side. The signal line (6) and the shield contact (3) can be connected to the current tracks of the first circuit board (1). A second insulator (2') is associated with the second circuit board (1'). A central signal line passes through this and it has an outer shield contact. The signal line and the contact are connected to the current tracks of the second circuit board. The signal lines or contacts are electrically connected together by coupling the two circuit boards together. Each insulator of each circuit board which determine the relative position of the signal lines relative to the contact, define, with the respective circuit board, the distance of a contact surface from the circuit board, using a spacer member. The latter has a shield contact of appropriate dimensions. The first and second circuit boards can be coupled together by the outgoing signal lines or shield contacts of the first and second insulators and via the spacer member signal line or contact.
Patent EP-0813088-A1 (EP)
Inventor: FOUQUET JULIE E
IPC: G02B6/35
Filed: 1997-06-10
Abstract: A switching element (10; 78; 100; 126; 136; 156; 182; 200; 300; and 302) defines a transmitting state and a reflecting state for a pair of intersecting waveguides (20, 22, 24 and 26; 52, 54, 56, 58, 60, 62 and 64; 94 and 96; 116 and 118; 130 and 132; 158 and 160; 188 and 190; 206 and 208; 236, 238, 240 and 242; 248, 250, 252 and 254; 296 and 298; and 314, 316, 318 and 320) that have a gap at their intersection. In the preferred embodiment, the switching element exhibits total internal reflection at the gap sidewall from one waveguide to the other when not in the transmitting state. In the transmitting state, index-matching liquid (90; 122; 138 and 148; 170; 196; 222; and 234) fills the gap, enabling light to continue in the original waveguide direction. The switching element may use ink jet techniques or bubble techniques to displace index-matching liquid. The index-matching fluid may be projected from a gap between the waveguides by a jet mechanism (66), or a vapor or dissolved gas bubble (220; 232; and 235) may be formed to fill the gap between the waveguides to provide the reflecting state for the switching element. Using either of the techniques, heaters (84; 102; 150; 178; 186; 216; 233; 228; 272, 274 and 276; 286; 308; and 310) are employed to initiate the switching operation. In some embodiments, more than one heater is utilized. In the preferred embodiment, waveguides are formed on one substrate (50; 92; 112; 144; 162; 194; 202; 244; and 292) and heaters are formed on another (72; 80; 110; 140 and 146; 164 and 168; 184; 212; 268; and 294). Then the substrates are aligned and bonded together to position the heaters in very close proximity to the intersection between the waveguides. Preferably, the switching element is one element in a matrix (32) of such elements for routing signals between arrays of input and output waveguides (34, 36, 38, 40, 42, 44, 46 and 48).
Patent EP-0814077-A1 (EP)
Inventor: WEICHERT ANDREAS DR
IPC: A61P3/10
Filed: 1997-06-12
Abstract: Benzoylguanidine compounds of formula (I) and their salts are new. R1 = R13-SOm or R14R15N-SO2; m = 1 or 2; R13 = 1-8C alkyl or perfluoroalkyl, 3-8C alkenyl or CnH2n-R16; n = 0-4; R16 = 3-8C cycloalkyl or phenyl, biphenyl or naphthyl (each optionally substituted by 1-3 F, Cl, CF3, CH3, OCH3 or NR25R26); R25, R26 = H or 1-4C alkyl or perfluoroalkyl; R14 = H, 1-8C alkyl or perfluoroalkyl, 3-8C alkenyl or CnH2n-R27; R27 = 3-8C cycloalkyl or phenyl, biphenyl or naphthyl (each optionally substituted by 1-3 F, Cl, CF3, CH3, OCH3 or NR28R29); R28, R29, R15 = H, or 1-4C alkyl or perfluoroalkyl; or R14+R15 = (CH2)a where one CH2 group may be replaced by O, S, NH, N-CH3 or N-benzyl; a = 4-5; one of R2, R3 = H and the other = CHR30R31 or C(OH)R33R34; R30 = (CH2)g-(CHOH)h-(CH2)i-(CHOH)k-R32 or (CH2)g-O-(CH2-CH2O)h-R24; R24, R32 = H or Me; g, h, i = 0-4; k = 1-4; R31, R33, R34 = H or 1-4C alkyl; or R33+R34 = 3-6C cycloalkyl; or R33 = CH2OH; R4 = 1-4C alkyl or alkoxy or F, Cl, Br, I, CN, (CH2)n'-(CF2)o-CF3; n' = 0-1; and o = 0-2.
Patent EP-0820929-A1 (EP)
Inventor: BOLDRINI FULVIO
IPC: B65B11/30
Filed: 1997-07-24
Abstract: A unit (1) for wrapping packets (2), wherein a
first seat (31), carried on a first conveyor (8), closed
by a sheet (3) of wrapping material and housing a packet
(2), is brought into engagement with a second seat (46)
on a second conveyor (9) to insert the packet (2) inside
the second seat (46) and fold the sheet (3) into a U
about the packet (2); the first seat (31) engaging a
respective packet (2) by the end surfaces (5) of the
packet (2); and the second seat (46) engaging the packet
(2) by a pair of lateral walls (6) crosswise to the end
surfaces (5).
Patent EP-0824971-A1 (EP)
Inventor: WEIXLER LEONHARD
IPC: B06B1/16
Filed: 1997-08-13
Abstract: The generator has an adjusting unit (5), with at least one flywheel unit (20,30) on either side. The adjusting unit has two coaxial relatively turnable toothed adjusting wheels (6,7). One of the wheels meshes with a toothed wheel (12,16) of one of the neighbouring flywheel units. The other adjusting wheel meshes with the other toothed wheels of the other unit. There are two flywheel units (20,40,30,50) on either side of the adjusting unit, and these mesh with each other. The axis (2,21,31,41,51) of all units are parallel to each other, and located in the same plane.