baber/WOPTO huggingface dataset:
Patent EP-0505942-A1 (EP)
Inventor: BAYRAKTAROGLU BURHAN
IPC: H01L27/06
Filed: 1992-03-20
Abstract: Generally, and in one form of the invention, a semi-insulating semiconductor substrate 10 is provided having a first surface. An HBT subcollector region 12 of a first conductivity type is implanted in the substrate 10 at the first surface. A PIN diode region 14 of the first conductivity type is then implanted in the substrate 10 at the first surface and spaced from the HBT subcollector region 12. Next, an i-layer 16 is grown over the first surface. Next, an HBT base/PIN diode layer 22 of a second conductivity type is selectively grown on the i-layer 16 over the HBT subcollector region 12 and the PIN diode region 14. Then, an HBT emitter layer 24/26/28 of the first conductivity type is selectively grown over the HBT base/PIN diode layer 22, the HBT emitter layer 24/26/28 having a wider energy bandgap than the HBT base/PIN diode layer 22. Afterwards, an isolation region 30 is implanted at the boundary between the HBT subcollector region 12 and the PIN diode region 14, the isolation region 30 extending down into the substrate 10. Next, the HBT emitter layer 24/26/28 is etched away over the PIN diode region 14. Lastly, conductive contacts 32, 36, 40, 38 and 42 are formed to the HBT emitter layer 24/26/28, the HBT base layer 22, the HBT subcollector region 12, the PIN diode layer 22 and the PIN diode region 14. 
     Other devices, systems and methods are also disclosed.
Patent EP-0507318-A1 (EP)
Inventor: OKAMOTO YASUSHI
IPC: C07D277/82
Filed: 1992-04-03
Abstract: A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective. 
     A benzothiazole derivative represented by the following general formula (I):
       
    wherein R¹ and R³ are either same or different and each represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a group represented by the formula:
       
    (wherein p is an integer of from 1 to 4), or a group represented by the formula:
       
    (wherein R⁷ represents a lower alkyl group); 
   R⁴ represents a hydrogen atom, a lower alkyl group, a phenyl group, a group represented by the formula:
       
    (wherein q is an integer of from 1 to 4), or a group represented by the formula:
       
    (wherein R⁷ represents a lower alkyl group); 
   or R³ and R⁴ may form a benzene ring together with the carbon atoms to which they are bound; 
   R² represents a hydrogen atom or a protective group of a hydroxyl group; and 
   R⁵ and R⁶ are either same or different and each represents a hydrogen atom, a lower alkyl group, a group represented by the formula:
       
    (wherein r is an integer of from 1 to 4), or an acyl group; 
or a pharmacologically acceptable salt thereof.
Patent EP-0508445-A1 (EP)
Inventor: REITZ DAVID B
IPC: C07D401/14
Filed: 1992-04-10
Abstract: A class of 1-arylheteroarylalkyl substituted-1H-1,2,4-triazole compounds is described for use in treatment of circulatory disorders such as hypertension. Compounds of particular interest are angiotensin II antagonists of the formula
       
 wherein A is selected from
       
 wherein m is one; wherein R¹ is selected from ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, 4-methylbutyl, n-pentyl, neopentyl, benzyl, cyclohexyl, cyclohexylmethyl, 2-butenyl, 3-butenyl, 2-butynyl, 3-butynyl and 2-hydroxybutyl; wherein R² is selected from ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, 4-methylbutyl, tert-butyl, n-pentyl, neo-pentyl, 1-oxoethyl, 1-oxopropyl, 1-oxobutyl, 1-oxopentyl, 1,1-dimethoxypropyl, 1,1-dimethoxypentyl, halo, difluoromethyl, 1-oxo-2-phenylethyl, 1-oxo-2-cyclohexylethyl, 1,1-difluoro-2-phenylethyl, 1,1-difluoro-2-cyclohexylethyl, 2-cyclohexylethyl, 1,1-difluoro-3-cyclohexylpropyl, 1,1-dimethoxybutyl, 1,1-difluoroethyl, 1,1-difluoropropyl, 1,1-difluorobutyl, 1,1-difluoropentyl, benzyl, 2-phenylethyl, 1,1-difluoro-3-phenylpropyl, cyclohexylmethyl, cyclohexanoyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-butynyl, 2-butynyl, 3-butynyl, propylthio and butylthio; wherein each of R³, R⁴, R⁶ through R¹¹ is hydrido and R⁵ is selected from COOH, SH, PO₃H₂, SO₃H, CONHNH₂, CONHNHSO₂CF₃, OH,
       
 wherein each of R⁴² and R⁴³ is independently selected from chloro, cyano, nitro, trifluoromethyl, methoxycarbonyl and trifluoromethylsulfonyl.
Patent EP-0523343-A1 (EP)
Inventor: MCDANIEL JOHN D
IPC: G01D5/165
Filed: 1992-05-18
Abstract: A syringe position detection and alarm system continuously determines the position of a syringe plunger (16) and provides near end of travel and end travel alarms. Plunger movement is also monitored and if movement is less than a calculated amount, an alarm is provided. A variety of syringes of different sizes is usable. A potentiometer (24) is mounted along the line of travel of the screw drive mechanism (12) and a marker (34) is mounted to extend from the screw mechanism to the potentiometer to force an internal contact in the potentiometer. The voltage provided by this internal contact is analyzed by the processor (40) to derive absolute and relative position of the plunger. The end of travel position of each plunger is stored in processor memory and from the operator input rate of infusion, the characteristic curve of the potentiometer also stored in memory, the plunger displacement of the syringe, and the time of the near end of travel alarm, the voltage of the near end of travel position is calculated. The potentiometer is self-container and sealed.
Patent EP-0526781-A1 (EP)
Inventor: SINGER LOTHAR
IPC: E05F15/616
Filed: 1992-07-17
Abstract: An electrical drive for a pivot-hung wing 1 is described. The electric motor 2 has a motor rod 5 on the output side. The electric motor is mounted in an articulated manner on the fixed frame, and the motor rod 5 is connected in an articulated manner to the wing 1, in order to drive the wing 1 motively. In known drives of this type, the motor is mounted so as to project relatively far into the room in order to obtain a sufficient locking of the wing. Or the motors have to be made especially powerful or designed as 2 synchronous double motors. In contrast to this, the invention provides a locking device 3 which is actuated via an adjusting linkage 7 driven by the electric motor 2 which serves at the same time as a setting-out motor. <IMAGE>
Patent EP-0528391-A1 (EP)
Inventor: JASKIE JAMES E
IPC: H01J1/304
Filed: 1992-08-17
Abstract: A field emission electron device employing an electron emitter comprised of a coating of diamond material (406) disposed on a surface of a selectively formed conductive/semiconductive electrode (402) and a method of forming the device including a step wherein carbon ions (404) are implanted at a surface of a conductive/semiconductive electrode (402) to function as nucleation sites for the diamond formation.
Patent EP-0544245-A1 (EP)
Inventor: MCNEILLY PETER JOSEPH
IPC: H03L7/14
Filed: 1992-11-25
Abstract: A medical imaging system includes a video interface (18) connecting different medical imaging modalities (21), (22), (23), (24) to a laser printer (20). The video interface (18) includes a clock recovery phase-lock-loop (PLL) (28) as a frequency synthesizer video signal from a modality. A second PLL (42) inserts a pulse train equal to the horizontal frequency into an analog video signal having a vertical sync interval with no serrating pulses. This assures the clock recovery PLL will maintain lock during the vertical sync interval.
Patent EP-0572718-A1 (EP)
Inventor: LEHMANN HANS
IPC: B23H11/00
Filed: 1992-12-01
Abstract: A machine for cutting by electroerosion (electron discharge machining) with an electrode wire comprises, in particular, a supporting structure (1, 2, 3, 6) on which are mounted two systems with crossed movements (7) actuating the relative movement between the two electrodes and the inclination of the wire, and two arms (9 and 16) each one terminating in a machining head (18 and 19), and an electrical cabinet (46) containing an electric pulse generator and a numerical control, a liquid-tight booth (61, 65) with at least one sliding door 63 arranged around this machine and a tray 45 termed "dirty" tank placed on the floor of this booth, at the bottom of the baseplate of the supporting structure and intended to gather the dielectric machining liquid which flows from the machining zone. Two posts (17) serve to clamp the workpiece. The booth is mounted on a pallet (47) on which all the equipment of the machine is fixed. <IMAGE>
Patent EP-0506200-A1 (EP)
Inventor: CAMPBELL KENT D
IPC: B01J23/44
Filed: 1992-03-26
Abstract: ο-Chlorofluorobenzene is prepared from 1,2,3-trichlorobenzene by partial fluorine exchange to a mixture of 2,6-dichlorofluorobenzene and 2,3-dichlorofluorobenzene followed by selective reduction to a mixture of fluorobenzene, ο-chlorofluorobenzene and 2,3-dichlorofluorobenzene. Each of the components of this latter mixture can be separated by a relatively easy distillation, and each has value as an intermediate in the manufacture of other valuable organic chemicals.
Patent EP-0562183-A1 (EP)
Inventor: MEYLEMANS PHILIPPE
IPC: H04L7/033
Filed: 1992-03-27
Abstract: The synchronization method realizes synchronization of a digital input data signal with a digital clock signal with which the data signal is rate synchronous. 
     The method consists in sampling the input signal, grouping these samples in successive sets of a plurality of successive ones of said samples, detecting in each of said sets possible value transitions of said samples, determining for each current transition in a set the theoretical position thereof in a corresponding set assumed to be obtained by sampling a nominal data signal which is the input data signal but with pulses having a width equal to the width of the clock signal period, and in using the latter theoretical position and the end value of the transition to generate the synchronized input data signal.
Patent EP-0510789-A1 (EP)
Inventor: HORSTEIN MICHAEL
IPC: H04W84/06
Filed: 1992-01-30
Abstract: A cellular telephone system contains a satellite constellation formed of a plurality of telecommunications satellites (1) to provide an RF communication link with mobile cellular (3,5) and fixed telephone stations (7) within a geographical region. At all times at least one of such satellites (1) is visible from the predetermined region at an elevation of no less than ten degrees. The RF propagation delay between such visible satellite and said cellular station is no greater than 60 milliseconds. The satellite's orbits do not extend in altitude above the planet beyond altitudes referred to as medium earth orbit, characterized by 4,000 to 10,000 nautical miles. Suitably the number of orbital planes is no less than three and the satellites are evenly divided between the orbital planes.
Patent EP-0532179-A1 (EP)
Inventor: CHATTOPADHYAY ARUN KUMAR
IPC: C06B47/14
Filed: 1992-08-12
Abstract: A mixed surfactant system for use in emulsion explosives is provided which confers improved emulsion stability and comprises a surfactant and a co-surfactant, each having branched chain hydrocarbyl tail groups, the former having significantly longer tail chain groups than the latter, for which system poly[alk(en)yl] succinic anhydride based surfactants are especially preferred, said surfactants having an interaction parameter, β, which is less than zero. 
     The interaction parameter β can be calculated from the values of C₁₂, C₁⁰ and C₂⁰ by the following equations.           X₁² ln (αC₁₂/X₁C₁⁰)       (1-X₁)² ln [(1-α)C₁₂/ (1-X₁)C₂⁰]        = 1                 β =        ln (αC₁₂/X₁C⁰)       (1-X₁)²               
 where C₁₂ M , C₁ M  and C₂ M  are the critical concentration of the mixed surfactants, pure surfactant 1 and pure surfactant 2 respectively, α is the mole fraction of the surfactant 1 and (1-α) is the mole fraction of the surfactant 2 in the surfactant/oil mixture, and X₁ is the mole fraction of surfactant 1 in the total surfactant in the mixed monolayer and the value of X₁ can be obtained by solving Equation 1.
Patent EP-0540311-A1 (EP)
Inventor: CHIANG LONG YONG
IPC: C08G63/16
Filed: 1992-10-28
Abstract: One embodiment of the present invention is directed to polysubstituted fullerene moieties having a plurality of substituents thereon, selected from hydroxy, oxide, nitro, amino, organocarboxy, amide, and mixtures thereof. Another embodiment is directed toward the preparation of the novel polysubstituted fullerenes which method comprises contacting fullerenes with an electrophilic reagent such as nitronium ion or an organic peracid. When the electrophilic agent is nitronium ion, the fullerene is further contacted with a nucleophilic reagent. The polysubstituted fullerenes are particularly useful as cross-linking agents in polymers and/or as core building blocks of star polymers.
Patent EP-0596169-A1 (EP)
Inventor: EYNOETHEN PETER
IPC: H03H9/54
Filed: 1992-11-06
Abstract: In order to avoid complex and expensive adjustment procedures when setting the filter characteristic, the parasitic interference capacitances which are caused by line connections in the filter are measured with a measuring arrangement and then taken into account during the selection of the electronic components used in the filter. As a result, it is possible that there are no longer any changeable electronic components arranged in the filter (no adjustment points or procedures).
Patent EP-0547816-A1 (EP)
Inventor: KENNEY MARYANN CULLY
IPC: D21F7/08
Filed: 1992-12-04
Abstract: The present invention relates to an article of paper machine clothing for use in high temperature applications, which article comprises :-
     a) a paper contacting surface layer adapted in use to contact a forming paper sheet;   b) a base layer structure ; and   c) at least one intermediate layer disposed between said surface layer and said base layer structure, characterised in that said surface layer comprises a fibrous or continuous layer constituting a thermal barrier and providing properties of sheet release.
Patent EP-0519836-A1 (EP)
Inventor: JUNCA CLAUDE
IPC: A61B19/00
Filed: 1992-06-19
Abstract: The present invention relates to an apparatus for detecting and correcting balance anomalies of a patient, of the type comprising a first, lower plate (1) which is fixed with respect to the ground, and a second, moving plate (8) held with respect to the first by elastic deformable means (7), on which a patient stands, first means (14) for displaying the horizontality of the moving plate (5), of the air or spirit level type, and second display means. This apparatus is characterised in that the second display means consist of an inclination indicator (13), mechanically connected to the first display means (14) by means which cannot undergo any deformation when the patient is in position of the moving plate (5), the inclination indicator (13) being capable of providing (X) and (Y) signals relating to the positioning of the moving plate (5) with respect to the horizontal, along at least two orthogonal axes (X, Y), these signals being processed by electronic means capable of providing an indication of the position of the moving plate (5) with respect to the horizontal along these two orthogonal axes. <IMAGE>
Patent EP-0537082-A1 (EP)
Inventor: ROUY OLIVIER
IPC: G11C16/34
Filed: 1992-10-09
Abstract: Method (V) for verifying the post-erasure contents of an erasable permanent memory embracing an instruction register (RC) and an address register, comprising a first step (V1) of writing an erasure-verification instruction word into this instruction register (RC), followed by a second step (TV) of timing-out of predetermined duration (T2). The first step (V1) of writing the instruction word initiates the following sequence:     - opening of the address register,   - presentation of a first address, - iterative looping (B) for reading the contents at the address concerned and incrementation of this address until the whole of the memory has been verified, and   - closure of the address register.   The verification device for operating this method comprises logic means for generating an address-transfer enable signal applied to the address register, from a fast-erasure verification signal and from an address clock signal. Use for the optimisation of procedures for erasure of FLASH EPROM memories. <IMAGE>
Patent EP-0549442-A1 (EP)
Title: Method and device for determining the colour of a translucent object, such as a tooth
Inventor: VIEILLEFOSSE MICHEL LOUIS
IPC: A61C19/04
Filed: 1992-12-21
Abstract: The invention relates to a method and a device for determining the colour of a translucent object, such as a tooth, by a measurement (10) of the reflectance of this object at wavelengths essentially corresponding to the maxima in sensitivity of the human eye in hue and in saturation, by a calculation (12) of the white luminance included in the luminance of the object illuminated by a given standard illuminant, by calculation (14) of a saturation percentage of the colour of the object seen by the human eye, and by determinations (16, 18) of the pigmentations of this colour compared to white. <IMAGE>
Patent EP-0539330-A1 (EP)
Inventor: GERSPACHER MARC DR
IPC: A61K31/40
Filed: 1992-10-16
Abstract: The invention relates to a novel process for the preparation of compounds of the formula I <IMAGE> in which R is straight-chain C2-C4-alk-1-en-1-yl, and salts of these compounds, as well as a novel starting material and the use thereof.
Patent EP-0561884-A1 (EP)
Inventor: ANDREASSON BENGT
IPC: B65H23/192
Filed: 1991-12-11
Abstract: L'invention se rapporte à un procédé et à un dispositif servant à calculer et à commander l'allongement d'une bande en déplacement (16) s'utilisant, par exemple, pour préparer une bande de papier dans une machine d'imprimerie. On mesure le changement de longueur d'une longueur de référence de la bande, par rapport à, au moins, une augmentation ou une diminution de la tension de la bande et on détermine la tension de la bande avant et après le changement de tension (sigma1-sigma2) ou bien chacune des modifications de la tension de la bande, au moyen d'un extensomètre. On calcule également la longueur (no) sans tension de la longueur de référence et, si nécessaire, on corrige l'allongement de la bande au moyen d'une augmentation ou d'une diminution de la tension de la bande en fonction desdites mesures.
Patent EP-0563243-A1 (EP)
Inventor: RYMER PHIL RAY
IPC: H01R9/26
Filed: 1991-12-02
Abstract: L'invention se rapporte à un bloc de sorties (10) conçu pour être monté sur divers rails de montage d'une installation électrique domestique et autres rails de montage DIN selon la norme européenne. Dans un tel bloc de sorties est incorporé un certain nombre d'éléments de retenue solidaires, fixes et flexibles (66). Chaque élément de retenue comporte une ou plusieurs fentes (82, 90, 110, 134) qui, disposées dans une combinaison correcte, viennent se placer en prise avec divers rails de montage pour permettre la fixation du bloc de sorties.
Patent EP-0569498-A1 (EP)
Inventor: BACINO JOHN EDWARD
IPC: F16C33/22
Filed: 1992-01-21
Abstract: L'invention se rapporte à un élément de garnissage intérieur pour manchons, qui est conçu pour être utilisé dans des manchons élastomères et qui se présente sous la forme d'un tube rigide fabriqué à partir d'un matériau polymère à faible friction, tel que du polytétrafluoroéthylène poreux expansé. Cet élément de garnissage intérieur présente une surface interne lisse et possède une densité supérieure ou égale à 0,9 g/cc. Cet élément de garnissage intérieur peut comporter une surface externe craquelée, en vue d'améliorer l'adhésion entre l'élément de garnissage et le manchon élastomère. Les profils intérieur et extérieur de l'élément de garnissage intérieur peuvent soit être droits soit présenter des saillies selon la conception de l'élément de garnissage. Un tel élément de garnissage intérieur pour manchons peut être amené à adhérer en position fixe à l'intérieur d'un manchon élastomère, de façon à former dans ce dernier un passage présentant une surface interne polymère à faible friction et lisse.
Patent EP-0589925-A1 (EP)
Inventor: MUZZY JOHN D
IPC: D06M23/08
Filed: 1992-03-09
Abstract: Mat souple préimprégné à fils coupés à couches multiples amélioré, produits obtenus et méthodes de production. Ce mat souple préimprégné à fils coupés comprend une pluralité de couches (34) composées de filaments de renforcement (132) et d'un matériau formant une matrice (131); les filaments de renforcement sont pratiquement mouillés préalablement par le matériau de formation de la matrice de sorte que les couches constituent des articles composites pratiquement exempts d'inclusions d'air, ces couches ayant une épaisseur moyenne inférieure à environ 100 microns.
Patent EP-0604498-A1 (EP)
Inventor: FAST JACOB
IPC: A47F5/08
Filed: 1992-09-02
Abstract: L'invention décrit une étiquette (10) servant à afficher la nature d'un produit, constitué par un matériau plastique sous forme de feuille et s'utilisant avec un crochet de support (30) dudit produit, présentant un support d'extrémité proximal (38) pourvu de griffes supérieures et inférieures (52, 54) s'encliquetant sur une barre de support horizontale et plate. L'étiquette (10) possède une partie de montage (12) pourvue d'une fente transversale (18) s'accrochant au-dessus de la griffe supérieure (52) du support (38) avant de le fixer à la barre de support (44), de façon que, quand le crochet (30) est fixé à la barre (44), la partie de montage (12) est insérée entre ladite barre (44) et ledit support (38). Une partie allongée (14) de l'étiquette (10) est contiguë à la partie de montage (12) et s'étend au-dessus du crochet (30) vers son extrémité distale et une partie retournée (16) de l'étiquette (30) est située à l'extrémité distale du crochet (30), de façon à afficher la nature du produit.
Patent EP-0614347-A1 (EP)
Title: Ultrahigh molecular weight linear polyethylene, articles and processes of manufacture.
Inventor: HOWARD EDWARD GEORGE JR
IPC: A61F2/30
Filed: 1992-11-25
Abstract: Novel ultrahigh molecular weight linear polyethylene (UHMWLPE) in the form of a shaped article, exhibiting a unique combination of properties making the material useful as a bearing surface, in general, but particularly useful as a prosthetic hip joint cup and as other prosthetic shapes for replacement of other joints of the human body. A novel process for preparing this article is also disclosed.
Patent EP-0608445-A1 (EP)
Inventor: LAVANISH JEROME MICHAEL
IPC: A01N37/46
Filed: 1993-01-25
Abstract: 2,5-Dioxo-3-pyrroline-1-acetanilide compounds of formula (I) which are effective for the control or prevention of phytopathogenic fungi are described. A method for the fungicidal use of said compounds, fungicidal compositions containing said compounds and a method for the preparation of said compounds are also presented.
Patent EP-0613697-A1 (EP)
Inventor: KASTENHOFER GERHARD
IPC: A61B50/00
Filed: 1993-02-17
Abstract: A packaging comprises a sealed peel-apart flexible pouch (4) in which the preshaped stem (101) of a medical appliance is maintained by elastic pressure of the walls of a sheath (60) open at its ends formed by a wall (61) having two parallel lateral edges forming slides (8) in which are engaged the lateral edges of two spaced apart portions of a second wall (71-72). The two walls (61, 71-72) are flat and deformable by their own elasticity. The spacing between the two portions of the second wall (71-72) constitutes a retaining window (100) for a handling and connecting hub (3) connected to the stem (101).
Patent EP-0562580-A1 (EP)
Inventor: BOLDRINI FULVIO
IPC: B65H3/10
Filed: 1993-03-24
Abstract: A device (3) for feeding blanks (2) to a user machine (1), whereby the end blank (2) of a stack (6) of blanks (2) housed inside a feedbox (5) is detached from the adjacent blanks (2) in the stack (6) by a separating roller (26), which feeds the blank (2), transversely in relation to the axis (10) of the stack (6), to a withdrawal station (19) where it is engaged by the periphery of a rotary suction member (20) for withdrawing and feeding the blank (2) to a user station (4).