baber/WOPTO huggingface dataset:
Patent EP-0500950-A1 (EP)
Inventor: BAHN ITSUKI
IPC: H02P25/08
Filed: 1991-08-28
Abstract: L'invention se rapporte à un système de commande, qui sert à réduire les ondulations du couple de sortie d'un moteur à réluctance et, dans lequel, pendant le fonctionnement du moteur (3), une unité de sélection et de lecture de données (51) décode le signal de sortie d'un convertisseur analogique/numérique (18a), sélectionne parmi les mémoires (51a à 51e) une mémoire correspondant au courant excitateur de commande émis par un circuit de régulation de puissance, effectue une lecture séquentielle des données d'ondulation de couple provenant de la mémoire sélectionnée en fonction du signal de sortie d'adresse d'un compteur d'adresses (57) qui est mis à jour chaque fois qu'une impulsion de sortie est envoyée par un codeur d'arbre (6), et introduit ces données dans un circuit de régulation de puissance (61) par l'intermédiaire d'un convertisseur numérique/analogique (59). Le circuit de régulation de puissance corrige le courant excitateur de commande en utilisant les données d'ondulation de couple et procède à une régulation du moteur au moyen du courant excitateur de commande corrigé, afin d'éliminer les ondulations du couple de sortie du moteur.
Patent EP-0547117-A1 (EP)
Title: Water ride attraction.
Inventor: LOCHTEFELD THOMAS J
IPC: A63G31/00
Filed: 1991-09-04
Abstract: A water ride attraction is disclosed which utilizes a containerless riding surface to eliminate disadvantageous boundary layer effects. A sheet flow of water is directed up the incline to produce a simulated wave. The configuration and contour of the riding surface and the various flow parameters can be widely varied to produce numerous desirable wave conditions.
Patent EP-0619715-A1 (EP)
Inventor: SCHLOSSER ERICH J
IPC: A47J37/07
Filed: 1991-08-08
Abstract: On décrit un ensemble cendrier (2) pour attraper la cendre et les débris s'échappant à travers des ouvertures ménagées à la base (11) d'un barbecue (10). L'ensemble peut être aisément installé et est monté amovible sur la base (11) d'un barbecue. L'ensemble (2) comprend un panier cylindrique (90) destiné à recueillir les cendres et qui est pourvu d'un élément en poignée (80) relié réciproquement au panier et destiné à la préhension. Des éléments en saillie (81, 84) de l'élément en poignée (80) s'étendent vers l'extérieur à travers des ouvertures (94, 93) ménagées dans la poignée (90) et coopérent avec un anneau de montage cylindrique (60). L'anneau de montage (60) est pourvu d'une multiplicité de fentes (62, 65) servant à recevoir les éléments en saillie (81, 84). L'ensemble (2) est fixé au barbecue (10) par une bande de montage transversale (51) qui est assujettie à la base (11) du barbecue (10) et reliée à l'anneau de montage (60).
Patent EP-0497195-A1 (EP)
Inventor: ACHIWA NORIYUKI
IPC: G01F3/04
Filed: 1992-01-22
Abstract: A volumetric flowmeter comprising a casing that intervenes in a flow channel of a fluid, a movable portion that rotates or reciprocates in the casing to continuously deliver the fluid filled in the space of the casing, the movable portion being entirely or partially formed with a light permeable member for allowing a light to permeate from one to the other wall sides of the casing opposed on both sides of the movable portion, and a light transmission system and a light receiving system for transmitting and receiving the light through the light permeable member at a position at which the permeable member passes or arrives intermittently. Flow rate of a fluid either permeable or impermeable, can be detected in a contactless manner and also safely even in a high voltage zone.
Patent EP-0502466-A1 (EP)
Inventor: HONIG HELMUT
IPC: C01B15/013
Filed: 1992-03-02
Abstract: A process is described for the purification of hydrogen peroxide for use in microelectronics. For this purpose, after adding small quantities of chelating agents, hydrogen peroxide starting solutions prepurified by distillation are brought into contact with non-ion-exchanging polymeric adsorbents based on styrene divinylbenzene copolymers. This produces high-purity hydrogen peroxide solutions which meet the high purity requirements for use in the production of 4- and 16-megabit chips.
Patent EP-0523401-A1 (EP)
Inventor: KLUETING BERND-ALFRED
IPC: E05D11/10
Filed: 1992-06-22
Abstract: In a door hinge structurally combined with a door stopper having an opening angle of more than 90 DEG , there is arranged on one of two hinge wings connected rotatably to one another by means of a hinge pin (3) an abutment element (9) which is arranged in the region of a gudgeon and is connected fixedly in terms of rotation to the one hinge wing (2) and which has at least one catch recess (10, 11) oriented transversely to the hinge axis, and there is arranged on the other hinge wing (1) a first catch means (8) automatically assuming a position of engagement with the abutment element under a spring load (7) and a catch means (8) engageable into its blocking position by hand, the abutment element being formed by a longitudinally profiled head roller (9) of the other hinge wing (2), and the catch recesses (10, 11) having a wall face (12) assigned to the manually engageable catch means (8) and oriented perpendicularly to the hinge axis (3). <IMAGE>
Patent EP-0537426-A1 (EP)
Inventor: MAKINO MASAHIRO
IPC: A01N33/12
Filed: 1992-07-28
Abstract: A germicidal and fungicidal agent which comprises at least one compound selected from the group consisting of quaternity ammonium salts having the formula:
       
 wherein R¹ is an alkyl group or an alkenyl group having 8 to 22 carbon atoms, R² is an alkyl group or an alkenyl group having 1 to 22 carbon atoms, R³ is an alkyl group having 1 to 5 carbon atoms, R⁴ is an alkylene group having 2 to 4 carbon atoms, R⁵ is hydrogen or either one of an aryl group, a heteroaryl group and an aryloxy group with or without substituents, Xm- is an anion of a carboxylic acid, an ion of an alkyl ester of phosphoric acid or an ion of a polyoxyalkylenealkylether ester of phosphoric acid having 1 to 12 carbon atoms, m is an integer in the range from 1 to 3 and n is an integer in the range from 1 to 5, R⁵ being an aryl group, an heteroaryl group or an aryloxy group with or without substituents when Xm- is an ion of an alkyl ester of phosphoric acid or an ion of a polyoxyalkylenealkylether ester of phosporic acid. 
     A germicidal and fungicidal method utilizes the germicidal and fungicidal agent described above. It is advantageously applied as a disinfectant for medical uses, a disinfectant for environment, a germicidal and fungicidal agent for fibers, a germicidal and fungicidal agent for cycling cooling water and the like.
Patent EP-0544995-A1 (EP)
Inventor: MAHLER PETER
IPC: B65G49/07
Filed: 1992-08-03
Abstract: An apparatus for transporting substrates (23, 23', ...) in and through vacuum treatment plants with a plurality of stations and a heating device has substrate supports of approximately plate-shaped, flat, parallelepipedal design which can be moved in the vertical position along a predetermined transport path through the stations. A solid foot part (6) is provided with devices for mounting and guiding in a vacuum chamber, and a head part (7) is arranged on this foot part (6) and is designed as a filigree, flat frame on which the substrates (23, 23', ...) to be treated are suspended by means of a substrate support (14, 15), and this mounting of the substrate support (14, 15) on the frame is of movable design and permits a relative movement, for example an alteration of length as a consequence of heating, between the substrate support (14, 15) and the frames. <IMAGE>
Patent EP-0557578-A1 (EP)
Inventor: CARRARO SILVANO
IPC: A44C5/00
Filed: 1992-09-21
Abstract: Wrist watch strap (10) comprising a set (14) of metallic links, arranged in side-by-side mutually associated rows, on which an at least partial covering element (15), made of leather or the like, is removably coupled by means of anchoring elements (25).
Patent EP-0547337-A1 (EP)
Inventor: LEVERS JUERGEN
IPC: B60S1/08
Filed: 1992-10-24
Abstract: A device for controlling a windscreen wiping system is proposed, which consists essentially of a switch arrangement (1), an optoelectronic sensor device (2) and a switch arrangement (3). Using the switch arrangement (1), firstly the sensor device (2) or the switch arrangement (3) and secondly a drive motor (4) which actuates the windscreen wiper blades (5) are activated. The drive motor (4) here is assigned a switching contact device (6) by means of which it is possible to detect the parked position of the windscreen wiper blades (5). So that the frequency of the wiping cycle can be set in a particularly sensitive manner to the states of the precipitation present on the windscreen (7) which change in terms of quality and/or quantity, the windscreen wiping system is provided with means for detecting the last wiping process which brings about a last cleaning of the measurement area of the sensor device (2) and, for the purpose of evaluating the precipitation present on the windscreen (7), only those signals which are output by the sensor device (2) to the circuit arrangement (3) are used to influence the drive motor (4), the said signals being generated by the sensor device (2) starting from the time shortly after the last wiping process until the initiation of a new wiping cycle. <IMAGE>
Patent EP-0548680-A1 (EP)
Inventor: SEKIYA TETSUO
IPC: C07D233/64
Filed: 1992-12-09
Abstract: The β-oxo-β-benzenepropanethioamide derivative of the general formula I
       
 (in the above formula (I), R¹ and R² independently represent hydrogen atom, an alkyl goup of C₁ to C₆ or a cycloalkyl group of C₃ to C₆, or R¹ and R², when taken together, represent an alkylene group of C₃ to C₆; R³ represents hydrogen atom, an alkyl group of C₁ to C₆ or a cycloalkyl group of C₃ to C₆; R⁴ represents an alkyl group of C₁ to C₆ or a cycloalkyl group of C₃ to C₆; or R³ and R⁴, when taken together, represent an alkylene group of C₂ to C₅; X¹, X² and X³ indepentdently represent hydrogen atom, a halogen atom, an alkyl group of C₁ to C₆, a cycloalkyl group of C₃ to C₆, an alkoxy group of C₁ to C₆, trifluoromethyl group, cyano group, nitro group, a dialkylamino group of C₂ to C₁₂, sulfamoyl group, a five-membered or six-membered heterocyclic group containing nitrogen atom as the hetero atom, has potassium channel opening action and is useful for treatment of hypertension, asthma, hypersensitive colon syndrome, and enteritis through pharmacological actions including blood vessel dilation, bronchial tract dilation, relaxation of gastrointestinal tract smooth muscle, and the like. The present invention also includes a pharmaceutical composition containing, as the active ingredient, the compound of the present invention and a method for producing the same.
Patent EP-0497432-A1 (EP)
Inventor: HATANAKA KAZUOMI
IPC: H05B44/00
Filed: 1988-04-13
Abstract: An apparatus for driving a semiconductor laser device (1) comprises monitoring means (2) for monitoring the optical output of the laser device (1) and generating a signal which is representative of the optical output, and a feedback loop to keep the optical output of the laser device (1) at a predetermined value. The feedback loop comprises: comparing means (3) for comparing the signal from the monitoring means with a reference value and providing an output signal; counting means (11) for developing a digital signal in response to the output signal provided from the comparing means (3); a D/A converter (10a) for developing a control signal in response to the digital signal; and current supply means (4) for driving the laser device (1) at the predetermined optical output in response to the control signal from the D/A converter. The D/A converter (10a) has a non-linear characteristic.
Patent EP-0494764-A1 (EP)
Inventor: D HONT LOCK
IPC: G06K7/00
Filed: 1992-01-08
Abstract: Where a signal is to be sent to a device passing along a path by an interrogation station, the station should include an antenna system having a window antenna arranged so that on one side of the path the intersection of the antenna window plane with a vertical plane extendin along the length of the path is at a substantial angle relative to the vertical and so that on the opposite side of the path the intersection of the antenna window plane with a horizontal plane extending along the length of the path is at a substantial angle relative to a cross axis of the path.
Patent EP-0517502-A1 (EP)
Inventor: HUMPHREY JOHN R
IPC: B65B11/04
Filed: 1992-06-03
Abstract: A wrapping machine (10) which retains a gathered leading edge of a wrapping material with a clamp (40) by a rotatable turntable (14) supporting a load (16) during at least initiation of wrapping of the load with the wrapping material in accordance with the invention includes at leat one wrapping material retaining mechanism (42, 44, 300), a wrapping material retaining mechanism being movable from a first position to a second position, the at least one wrapping material retaining mechanism in the second position retaining the wrapping material without gathering of the wrapping material; a wrapping material translating mechanism (52, 51, 55, 55′, 57 or 300-316) carried by one of the at least one wrapping material retaining mechanism for translating the wrapping material retained by the at least one wrapping material retaining mechanism into the clamp to gather wrapping material within the clamp while the clamp is in an open position for retention of the gathered wrapping material when the clamp is closed; and a controller (400) for controlling the movement of the at least one wrapping material retaining mechanism between the first and second positions, the wrapping material translating mechanism to translate the wrapping material into the open clamp and the closing of the clamp to retain the gathered wrapping material.
Patent EP-0538075-A1 (EP)
Inventor: KUNIMUNE KOUICHI
IPC: C08G73/10
Filed: 1992-10-19
Abstract: A silicon-modified adhesive polyimide film comprises 60 mole % or more of repeating units of the formula:
       
 in which: 
   L¹ represents -O-, -CO-, -SO₂-, -S- or C (R⁴)₂ (in which R⁴ represents -CH₃, -CF₃ or H); 
   R³ represents a group of the formulae:
     
       
 
        -(CH₂) s -   (IV) 
 
 
 or
       
 (in which s represents an integer of 1 to 4); the group (SILO) is a group of the formula:  
 
        -Si {R⁵ (3-m) } {O (m-1)/2 } -O-Si {R⁵ (3-m) } {O (m-1)/2 }-   (VI) 
 
 
 (in which R⁵ represents a C₁-C₆ alkyl group, a phenyl group, or a C₁-C₁₂ alkyl-substituted phenyl group and m is the range of 1<m≦3); 
the group (PI) is a group of the formulae;
       
 [in which L¹ has the meaning defined above, L² represents -O-, -CO-, -SO₂-, -S-, or -C(R⁴)₂ - (wherein R⁴ represents -CH₃-, -CF₃ or H), R¹ represents a C₁-C₆ alkyl group, a phenyl group or a C₇-C₁₂ alkyl-substituted phenyl group, R² represents a group of the formula (II) to (V) defined above, ℓ is in the rang eof 1≦ ℓ ≦100, n is in the range 1≦ n <3, and p and q are each in the range defined by the formulae (VIII) and (IX):       0. 1≦       q       p+q       ≦1                 0. 01≦       2       p+q+2       ≦0. 5
Patent EP-0574632-A1 (EP)
Title: Preparation of carboxylic acid esters
Inventor: VENTER JEREMIA JESAJA
IPC: B01J31/02
Filed: 1992-10-28
Abstract: A process is described for preparing carboxylic acid esters, by ester interchange of a carboxylic acid ester with another carboxylic acid ester, an alcohol, or a carboxylic acid, using a heterogeneous, transition-metal catalyst of enhanced activity. The catalyst is prepared by an improved method of reacting a metal alkoxide to form an active species and absorbing the metal containing species onto a support. The method requires the controlled hydrolysis of a transition metal alkoxide to prepare an oligomer, which is then absorbed onto a hydroxylic support.
Patent EP-0550981-A1 (EP)
Inventor: MILLER LESTER
IPC: H01J35/24
Filed: 1992-12-16
Abstract: A cathode assembly  (B)  including cathode filaments  (52, 54)  remain stationary in the interior of a rotating evacuated envelope  (C) . The cathode filaments generate a beam of electrons  (12)  which strike an annular anode surface  (10)  that rotates with the envelope to generate a beam of x-rays  (14) . Electrical power from an AC electrical source  (62)  is conveyed across a circularly cylindrical peripheral side wall  (20)  of the envelope by pairs of concentric capacitive ring members  (64, 70) ;  (66, 72) . One of the cathode filaments is selected either with (i) reed switches  (82, 84) , (ii) by bringing a selected one of the filaments and the capacitor rings into resonance at the frequency of the AC electrical source with a switch  (86)  and inductance  (88a, 88b) , or (iii) with a third pair of annular capacitive members  (100, 102) .
Patent EP-0494826-A1 (EP)
Inventor: LEROUX THIERRY
IPC: G09G3/20
Filed: 1992-01-09
Abstract: Method for display on a matrix screen composed of pixels arranged on K lines and M columns of images capable of comprising Q grey levels (Go...Gj...GQ-1) characterised in that:   I)scanning of the screen is done by dividing each line into S sub-lines (1,...q,...S) II)the choice of a black or white display on each pixel during the addressing phase Ai in order to obtain the grey Gj obeys the following rules:     1) if N = Q-1, and if     a) i<j, display a white state   b) i>/=j, display a black state     2) if N = Q+1,     a) if i</=j, display a white state   b) else display a black state     3) if N>Q+1, 0</=U</=N-Q-1 is defined and     a) if i</=j+U , display a white state,   b) else display a black state.     III)The index of the phase Ai on the pixel (l, c) of line l and of the column c, during the sub-frame of order t and the sub-line of order q being denoted i(l,c,q,t), further depends on the respective values of S, N and t, and on a function ST(x): an element of any arbitrary arrangement of the first N intergers.   <IMAGE>
Patent EP-0500451-A1 (EP)
Inventor: SCHMITT JACQUES
IPC: H01L31/048
Filed: 1992-02-18
Abstract: This is a photovoltaic device comprising a transparent electrically insulating substrate, several thin-layered photosensitive elements arranged in a stack on the substrate, these elements comprising a layer of opaque conductive material (9) through which pass cutouts or openings (13), the latter advantageously having a trench shape leaving strips of material (9a) between them. 
<??>It will be possible to provide strengthened insulation of the cutouts by a protective rim between layers. The invention makes it possible to obtain solar modules or panels for building, with partial transparency. 
<IMAGE>
Patent EP-0518754-A1 (EP)
Inventor: PAUL JEAN-LUC
IPC: H01B1/12
Filed: 1992-06-10
Abstract: The subject of the invention is an ion-conducting solid material made from branched poly(ethyleneimine) and from a salt of lithium cations, in order to optimise the ratio of the number of nitrogen atoms contained in the polymer with respect to that of the lithium cations coming from the salt. The branched poly(ethyleneimine) may be plastified within a certain range of proportions of plasticiser. This type of material is used as electrolyte, in particular in electrochromic systems. <IMAGE>
Patent EP-0524875-A1 (EP)
Inventor: HALIN YVES ROBERT
IPC: F15B11/024
Filed: 1992-07-22
Abstract: The hydraulic feed circuit for a jack (7a) for controlling the displacements of a moving part of a jet engine thrust reverser such as a reverser obstacle or door (7) comprises a non-return valve (13) blocking the return of the fluid at the outlet of the jack (7a) so as to avoid any unforeseen displacement of the said moving part. <IMAGE>
Patent EP-0548009-A1 (EP)
Inventor: DUMMERMUTH PAUL
IPC: E01C23/088
Filed: 1992-12-03
Abstract: It is to be possible subsequently to couple to a surface-cleaning apparatus (1), which has a drive (2) for a rotor drum and which is equipped with a member (3) for manual advance, a motor-driven advancing device (10). To this end, the device (10) is coupled mechanically to the member (3) and secured with a pivotable drawhook (34) and a two-pronged fork on the axle (5) of the surface-cleaning apparatus (1). In this position, at least one motor-driven friction wheel (11) presses on the running wheels (6) of the surface-cleaning apparatus (1). The friction wheel (11) is driven by a separate motor which is accommodated in the housing (12) of the advancing device (10) and which is, as appropriate, connected separately or to the same supply as the drive motor of the rotor drum of the surface-cleaning apparatus (1). 
<IMAGE>
Patent EP-0563160-A1 (EP)
Title: Method of producing a sintered carbonitride alloy for extremely fine machining when turning with high cutting rates.
Inventor: WEINL GEROLD
IPC: C22C1/05
Filed: 1991-12-19
Abstract: According to the invention there now is provided a method of producing a sintered titanium based carbonitride alloy with 3-25 weight % binder phase with extremely good properties at extreme fine machining when turning with high cutting rates. The method relates to the use of a raw material comprising a complex cubic carbonitride containing the main part of the metals from groups IV and V of the periodic system and carbon and nitrogen to be found in the finished alloy whereby said alloy has the composition 0.86  </=  XIV  </= 0.99, 0.74  </=  XC  </=  0.83 where XIV is the molar ratio of the group IV elements of the alloy and XC is the molar ratio of carbon.
Patent EP-0651612-A1 (EP)
Inventor: SYNOSKY STEVEN
IPC: A23G4/00
Filed: 1992-10-13
Abstract: A chewing gum base is provided which is free of wax as well as a method for producing same. In an embodiment, a wax-free gum base is provided having flavor release characteristics at least as good as similar bases including wax comprising an elastomer, polyvinyl acetate, an elastomer plasticizer, and a sufficient amount of oil to achieve flavor release characteristics that are at least as good as a similar gum base including wax.
Patent EP-0573515-A1 (EP)
Title: Electrode en alliage refractaire hautement allie et appareil de generation d'onde de pression en comportant application
Inventor: LACRUCHE BERNARD
IPC: G10K15/06
Filed: 1992-02-12
Abstract: L'invention concerne une électrode en un alliage réfractaire. Cette électrode est caractérisée en ce que l'alliage réfractaire est un alliage réfractaire hautement allié. Cet alliage comprend au moins 5 % en poids d'au moins un élément choisi parmi le groupe consistant du tungstène, du molybdène, du chrome, du cobalt et du vanadium. Cette électrode peut être utilisée pour réaliser une décharge électrique entre deux électrodes immergées dans un liquide de décharge comme dans le cadre des appareils de génération d'onde de pression.