baber/WOPTO huggingface dataset:
Patent EP-0406711-A1 (EP)
Inventor: GIESECKE EBERHARD ULRICH
IPC: C12N9/56
Filed: 1990-06-29
Abstract: To obtain subtilisin, bacteria of the genus Bacillus are cultivated in a fermenter on a synthetic medium, where an initial growth phase with an initial NH4 concentration of 0.5 to 150 mM, in particular 1 to 50 mM, and subsequent metering in of the C source to maintain its concentration in the range from 100 mM to 1 M until the ammonium concentration falls below an N-limiting value in the culture between 0.05 and 2 mM, in particular 0.1 and 0.3 mM, is followed by the N-limiting value of the ammonium concentration being maintained and the content of the C source being adjusted to between 10 mM and 2 M until the end of the production phase, after which the produced subtilisin is separated off. Used as C source are, in particular, glycerol, acetate or hexoses. The biomass concentration in the medium is preferably increased by subsequently feeding with C source. An oxygen partial pressure above the culture of > 11.5 Pa is expedient. Bacillus licheniformis DSM 1969 is used, in particular, as protease producer.
Patent EP-0477426-A1 (EP)
Inventor: SIEGMUND WOLFGANG DR DIPL-PHYS
IPC: H04N1/32
Filed: 1990-09-28
Abstract: The invention relates to a method for transmitting a telefax message from a telefax terminal (TF) at the transmitting end to a plurality of telefax terminals (RF1...RFn) at the receiving end. 
<??>The directory numbers of the telefax terminals (RF1...RFn) at the receiving end are entered into an operating unit (KB) of the telefax terminal (TF) at the transmitting end and stored in a data area (COMFIL). Picture elements arranged on documents are converted into electrical picture signal elements and temporarily stored in a further data area (NA) allocated to the first data area (COMFIL). A controller (CC) generates second picture signal elements from each directory number and converts these, in particular, into a document page format. The second and the first picture signal elements are jointly transmitted to the telefax terminal at the receiving end determined by the directory number. 
<IMAGE>
Patent EP-0431317-A1 (EP)
Inventor: REIL WILHELM
IPC: B65D30/16
Filed: 1990-11-03
Abstract: A package for liquids is described which has tubular side walls (2, 3), an essentially flat bottom and flat top wall (9) and a closable pouring device (10) situated within the outer contour of the bottom and the top wall (9), all the parts of the package consisting of plastic. In order to provide a package which can be produced inexpensively as a mass product, is satisfactorily liquid-tight, easy to open, readily stackable and environmentally friendly, provision was made according to the invention for a seam (12) projecting from the side walls (2, 3) of the package to pass around the package in a plane parallel to the longitudinal mid-axis of the tube (1), for the seam (12) to be arranged extending in a depression (11) in the region of the bottom and the top wall (9), and for part of the depression (11) in the top wall (9) to surround the pouring device (10). <IMAGE>
Patent EP-0432632-A1 (EP)
Title: Erntemaschine, insbesondere selbstfahrender Mähdrescher
Inventor: COERS BRUCE ALAN
IPC: A01F7/06
Filed: 1990-12-06
Abstract: Eine Erntemaschine (10), z. B. ein selbstfahrender Mähdrescher, ist innerhalb ihres Gehäuses (12) mit einer Erntegutbearbeitungsvorrichtung (24) ausgerüstet, die auf Führungsschienen (78 L, 78 R) beweglich gelagert ist und aus dem Gehäuse (12) für Wartungszwecke oder dergleichen herausgefahren werden kann. <IMAGE>
Patent EP-0395163-A1 (EP)
Inventor: SASSO PASQUALE
IPC: A45D20/16
Filed: 1990-04-23
Abstract: A hair drying apparatus comprises a blower with a scroll (10, fig.5) internally provided with a fan (12) having radial blades (14) with flat lower edges and upper edges shaped to adapt to the scroll (10, fig.5) so as to define a substantially spiral path. 
     Disposed below the scroll is an open external air inlet chamber (28) containing the lower part of a motor (18) which drives the fan (12) so that said motor is cooled by the air in transit from the outside. 
     The chamber substantially constitutes an extension of the spiral path in the scroll (10, fig.5) to which it is connected through a vertical aperture (27) above which is disposed a horizontal baffle (24) substantially flush with the lower edges of the blades of the fan (12).
Patent EP-0381395-A1 (EP)
Inventor: ARAI ATSUSHI
IPC: B41J25/34
Filed: 1990-01-26
Abstract: There is disclosed an ink jet recording apparatus provided with an ink jet recording head (100) connected to an ink tank (200) and having ink discharge ports (102A) and energy generating members for generating ink discharge energy, in which the head pressure of ink at the discharge ports (102A) is detected (3) and the driving condition of the energy generating members is regulated according to the detected head pressure, thus achieving stable ink discharge regardless of the change in the head pressure and improving the efficiency of utilization of ink in the ink tank (200).
Patent EP-0385741-A1 (EP)
Inventor: FURUKI TSUNEO
IPC: G09G5/06
Filed: 1990-02-28
Abstract: An original image signal is encoded (1) into an image code signal of a predetermined format through an approximation process on colors. A first luminance component is derived (11) from the image code signal. A second luminance component is derived (12) from the original image signal. A difference between the first luminance component and the second luminance component is derived (13). The difference is converted (10) into a luminance corrective signal. The image code signal and the luminance corrective signal are transmitted via a common transmission line. In a decoder (6), the luminance corrective signal is decoded (14) to a luminance difference signal, which is added (17) to an image signal decoded (8,9) from the image code signal.
Patent EP-0411751-A1 (EP)
Inventor: SMITH STEPHEN ALLAN BEECHAM PH
IPC: A61P9/12
Filed: 1990-05-31
Abstract: A compound of formula (I), or a pharmaceutically acceptable salt thereof:
      wherein 
either Z₁ is absent and Z₂, Z₃, Z₄ and Z₅ and the carbon atoms to which Z₂ and Z₅ are attached, form a 6-membered non-aromatic heterocyclic ring; or 
Z₁, Z₂, Z₃, Z₄, Z₅ and the carbon atoms to which Z₁ and Z₅ are attached, form a 7-membered non-aromatic heterocyclic ring; 
E is absent or is (CH₂) n  or CH(CH₂) n-1  wherein n is 1 to 4; 
A is -COHN-, -NHCO-, -COO-, -S(O) r - wherein r is 0, 1 or 2, or -CH₂-; 
p is 0, 1 or 2; 
s is 0, 1, 2, 3 or 4; 
q is 0 or 1; 
R z  is hydrogen, C₁₋₆ alkyl or, when A is -CH₂-, hydroxy; 
R a  and R b  are independently selected from hydrogen or a substituent; 
R₁ is CH₂R₉ wherein R₉ is optionally substituted aryl or heteroaryl; 
R₂ is CHR₁₀R₁₁ wherein R₁₀ is hydrogen or methyl and   R₁₁ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, optionally substituted aryl or heteroaryl, or R₁₁ is amino, C₂₋₇ alkanoylamino, 2-oxopyrrolidinyl, 2-oxopiperidinyl or C₁₋₆ alkoxycarbonylamino; 
R₃ is CH₂R₁₂ wherein R₁₂ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl or phenyl; 
R₄ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, a saturated or unsaturated heterocyclic ring linked through carbon, hydroxy, C₁₋₆ alkoxy, C₁₋₇ alkanoyloxy, amino, C₁₋₇ alkanoylamino, amino substituted by one or two C₁₋₆ alkyl groups, C₁₋₆ alkylsulphonyl, carboxy, C₁₋₆ alkoxycarbonyl, benzyloxycarbonyl, aminocarbonyl or CH(NHR₁₃)CO₂R₁₄ wherein R₁₃ is hydrogen or C₁₋₆ alkanoyl and R₁₄ is hydrogen or C₁₋₆ alkyl; or (when s is 2 to 4) R₄ is a saturated or unsaturated heterocyclic ring linked through nitrogen; and 
the dashed line represents an optional bond (when E is present); 
which are renin inhibitors.
Patent EP-0422954-A1 (EP)
Inventor: RODRIDUEZ L MIGUEL BLANCO
IPC: D06P3/32
Filed: 1990-10-12
Abstract: Leather manufacturing processes are described in which fluorochemicals are included in the various processing baths to improve efficiency, reduce processing time, and increase the quality of the finished leather product. Various types of fluorochemicals are described for use in the processing techniques.
Patent EP-0379465-A1 (EP)
Inventor: BINDER ROLF
IPC: F16P1/02
Filed: 1990-01-09
Abstract: The bale opener has mechanical and/or sensor-type protection means. The mechanical protection means screen off a monitoring zone in a region laterally below and/or frontally below or directly below the opening member (4). The sensor-type protection means cover a monitoring zone laterally below and/or frontally below or directly below the opening member (4). The mechanical and sensor-type protection means can be used alone or in combination. Together they form an approximately continuous monitoring zone around the danger region (18) of the opening member (4). <IMAGE>
Patent EP-0450256-A1 (EP)
Inventor: FORSTER ERNST
IPC: G01N21/3577
Filed: 1990-12-27
Abstract: The optical fibre probe has in a housing (1) a feed-through body (5) and a transparent, cylindrical reflection body (7) which is pressed thereupon by means of a nut (11). At its outer end, the reflection body (7) is bevelled in the shape of a roof, in order to form two internal, mutually perpendicular reflection surfaces (10). Arranged in a longitudinally displaceable fashion in two parallel bores (14) of the feed-through body (5) which are parallel to the longitudinal axis (8) is in each case one collimator tube (15) which is bonded to the end of one optical fibre (18, 19) in each case. One glass ball (21) each is arranged as optical lens in coaxial bores (20) and adjacent to the end face of the optical fibres (18, 19). Infrared light transmitted from one optical fibre to one glass ball (21) can be focused onto the one reflection surface (10) of the reflection body (7) by adjusting the appropriate collimator tube (15). The doubly deflected light beam can be focused onto the end of the other waveguide (18, 19) by adjusting the other collimator tube (15), and conducted to an infrared receiver. If the reflection head (7) dips into a liquid, no reflection takes place.
Patent EP-0406182-A1 (EP)
Inventor: FASOLA GIANCARLO
IPC: F02N11/04
Filed: 1990-06-26
Abstract: The system includes: 
- a rechargeable direct-current voltage supply (13), 
- a rotary electrical machine (1,2) with a poly­phase armature (X,Y,Z), 
- a controlled polyphase bridge circuit (3-6) adapted to act as a rectifier (4) when the electrical machine (1,2) is operating as a generator and as an inverter (5,6) when the electrical machine (1,2) is operating as a motor, and 
- voltage-reducing devices (11,12,15,19,20) for reducing the voltage between the bridge circuit (3-6) and the supply (13) when the electrical machine (1,2) is operating as a generator.
Patent EP-0443307-A1 (EP)
IPC: E05D15/06
Filed: 1990-02-20
Abstract: The sliding door possesses at least one door leaf (3) which is guided via hangers by means of running rollers (28) so as to be suspended on an upper guide rail (6), additional guides for guide elements connected to the door leaf being provided in the region of the lower door aperture edge. In order to guarantee a flush fitting of the door leaf in the closed position against a frame or a surround of the door aperture or sealing elements provided there, but nevertheless to allow an easily moving adjustment of the door leaf into the opening position, the guide rail (6) forms in the region of the door aperture (2) with the upper door aperture edge a low angle of incidence opening towards the push-out side of the door leaf (3), as seen in a top view, and the door leaf is mounted on the hangers at the corresponding angle of incidence relative to the guide rail (6), so that, in the closed position, it is aligned with the door aperture edge and, following the path of the guide rail (6), lifts off from the door aperture edge from the start of the opening movement onwards. <IMAGE>
Patent EP-0449909-A1 (EP)
Inventor: HOFFMANN PETER
IPC: H01R39/24
Filed: 1989-12-20
Abstract: Un frotteur en charbon est constitué par un corps compressé de manière à obtenir une première pièce en charbon portant, sur une face latérale, un support formé par une seconde pièce en charbon de moindre conductivité, ledit support ne recouvrant que partiellement la face latérale du frotteur en charbon, et par une amenée de courant conduisant à l'extérieur du frotteur, sur la zone de la face latérale laissée libre par le support. Dans la fabrication du frotteur, le support est préalablement compressé séparément, puis compressé définitivement, conjointement avec la première pièce en charbon et l'amenée de courant encastrée dans celle-ci.
Patent EP-0396739-A1 (EP)
Title: Compositions d'hypochlorite contenant du thiosulfate et leurs utilisations
Inventor: PERLMAN DANIEL
IPC: C11D11/00
Filed: 1989-11-21
Abstract: L'invention concerne un procédé à étape unique prévoyant l'exposition chronométrée à une concentration sensiblement constante de désinfectant d'hypochlorite, ledit procédé étant terminé lorsque l'hypochlorite est détruit dans une réaction autocatalytique avec du thiosulfate. La durée de vie de l'hypochlorite est régulée avec précision par l'établissement du pH initial d'une solution de désinfection alcaline de thiosulfate et d'hypochlorite, ladite solution ayant un rapport molaire compris entre 0,25 et 0,75 moles de thiosulfate pour 1,00 mole d'hypochlorite. Ensuite, avec l'évolution graduelle de l'acide et le pH décroissant, l'oxydation autocatalytique dépendant de l'acide est accélérée. Cette dernière épuise l'hypochlorite dans un intervalle de temps bref, achevant le processus de désinfection. Dans ladite solution de désinfection alcaline se trouve également une concentration appropriée de Na2HPO4 ou un autre agent chimique ne réagissant pas avec l'hypochlorite, et permettant audit pH initialement alcalin de sensiblement diminuer, mais devenant ultérieurement un tampon de pH opérationnel, régulant le pH final de la solution désinfectée exempte d'hypochlorite. On peut visualiser l'achèvement du processus de désinfection accompagné par une diminution sensible du pH, par l'addition d'un ou de plusieurs indicateurs colorés du pH dans la solution de désinfection.
Patent EP-0462109-A1 (EP)
Inventor: YOUNG JULIAN THOMAS
IPC: G11B23/03
Filed: 1990-01-08
Abstract: Un fichier-disque possède un châssis avec un arbre non rotatif (2) s'étendant en direction axiale entre les parois opposées du châssis. L'arbre est fixé à l'une des extrémités au châssis par une vis (8) pénétrant par une ouverture située dans la paroi et en direction axiale dans l'arbre. Cette disposition est susceptible d'incliner l'arbre à cause de la dilatation thermique différentielle si la paroi du châssis (1) et l'arbre possèdent des coefficients de dilatation thermique non identiques. Un coussinet (9) est situé entre la vis et l'arbre. Le coussinet est maintenu dans la paroi par un ajustage à interférence et possède un coefficient de dilatation thermique identique à celui de l'arbre. L'intégration du coussinet diminue considérablement les problèmes causés par la dilatation thermique différentielle.
Patent EP-0433430-A1 (EP)
Title: Musical instrument with a bow, made of a composite material.
Inventor: BESNAINOU CHARLES
IPC: G10D1/00
Filed: 1990-07-03
Abstract: PCT No. PCT/FR90/00501 Sec. 371 Date Feb. 20, 1991 Sec. 102(e) Date Feb. 20, 1991 PCT Filed Jul. 3, 1990 PCT Pub. No. WO91/00589 PCT Pub. Date Jan. 10, 1991.A bow musical instrument in which at least the front (1) is constituted by a thin wall of composite material comprising at least two superposed sheets (A, B, C, D, . . . ) of crossed and directed long fibers, the wall being covered on at least one of its faces with a lining material (Y, Z) of considerably lower density than the fibers, wherein the deposition of the sheets of fibers is such that the ratio of the longitudinal modulus of elasticity divided by the transverse modulus of elasticity of the wall is higher in a wall zone close to the longitudinal axis of symmetry of the instrument than it is for a zone close to the sides of the instrument.
Patent EP-0434850-A1 (EP)
Inventor: AOKI KENJI SEIKO INSTRUMENTS I
IPC: H01L29/10
Filed: 1990-07-16
Abstract: Dispositif à semi-conducteur utilisé en tant qu'élément de commutation d'ordinateurs et caractérisé par un fonctionnement rapide et, notamment, un transistor à effet de champ à porte isolée. On a adopté le moyen suivant afin de développer le phénomène d'ionisation à impact ayant été observé uniquement lorsque la longueur du canal est courte et la tension de la source d'alimentation est élevée, même dans le cas d'une faible tension de la source d'alimentation et d'une longueur de canal longue. Premièrement, on a augmenté la concentration d'impuretés dans la région du semi-conducteur afin d'augmenter la largeur de la couche d'appauvrissement entre le drain et le substrat. Par conséquent, le phénomène d'ionisation à impact a lieu de manière suffisante même lorsque la tension TD de drain est inférieure à 5 V. Deuxièmement, on a interposé une couche à haute résistance entre la région du semi-conducteur et l'électrode de substrat de sorte que des trous et des électrons s'accumulent dans le substrat. En conséquence, les porteurs minoritaires sont injectés à partir de la source. Troisièmement, afin d'empêcher que la tension n'augmente du fait de l'utilisation du substrat à semi-conducteur présentant une concentration en impuretés élevées, on a formé une région à faible concentration d'impuretés sur la surface du substrat afin de l'utiliser comme canal. Du fait de l'emploi du moyen précité, on obtient une capacité d'attaque du courant très élevée même par l'emploi d'une tension à source d'alimentation ordinaire, indépendamment de la taille du dispositif, et par l'injection de porteurs minoritaires provenant de la source laquelle est déclenchée par le phénomène d'ionisation à impact proche du drain.
Patent EP-0448928-A1 (EP)
IPC: E04F15/22
Filed: 1991-01-17
Abstract: The invention concerns a flooring element for insulating purposes and for holding floor heating pipes. This flooring element consists of a foamed material plate (1) with holding studs (2) standing proud of the surface of the plate in a prescribed pattern. The foamed material plate (1) has defined regions in which no holding studs are formed. In these stud-free regions, receiving recesses (6) are envisaged, in a predetermined grid, which run through the cross section of the foamed material plate. <IMAGE>
Patent EP-0450432-A1 (EP)
Inventor: BEINGLASS ISRAEL
IPC: H01L21/336
Filed: 1991-03-22
Abstract: A method for forming one or more N- LDD regions in an integrated circuit structure wherein there is no offset between the gate electrode and the source and drain regions in the resulting structure comprising the steps of: forming a polysilicon gate electrode over a semi-conductor wafer substrate, N- doping the substrate to form one or more N- LDD regions, selectively depositing polysilicon on the polysilicon sidewalls of the gate electrode, and then N+ doping the substrate to form N+ source and drain regions in the substrate using the selectively deposited polysilicon as a mask over the N- LDD regions previously formed in the substrate.
Patent EP-0455018-A1 (EP)
Inventor: SHINOHARA RYUTARO
IPC: C08K9/04
Filed: 1991-04-11
Abstract: sA pigment consisting of a polyvalent metal salt of an amidosulfonic acid represented by the following general formula (I):
       
    wherein R¹ represents a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group each having 7 to 21 carbon atoms;
     R²   represents a hydrogen atom or a methyl group;   X   represents an ethylene group, a propylene group or
         M   represents a polyvalent metal atom;   m   represents the valence of M: and   n   is an integer of from 1 to 4; and     
 a pigment consisting of a polyvalent metal salt of an acylated amino acid represented by the following general formula (II):
       
    wherein R¹ represents a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group each having 7 to 21 carbon atoms;
   Y   represents a number selected from among 1, 2, 3, 4, 5, 10, and 11;   M   represents a polyvalent metal atom;   m   represents the valence of M: and   n   is an integer of from 1 to 4;     
 as well as cosmetic compositions containing these pigments are disclosed.
Patent EP-0485687-A1 (EP)
Inventor: BUDERT GUENTER H
IPC: B65D73/00
Filed: 1991-05-04
Abstract: The flat package is provided for elongated articles, in particular for tools such as twist drills or screw taps, and has a strip-shaped display card on which the article(s) is/are detachably connected by at least partially removable holding means. The holding means comprise at least two parallel holding strips (2) which project from the display card (1) essentially perpendicularly and form between them in each case a receptacle (3) for each of the objects, the receptacles (3) being bounded in the axial direction by stop parts (4). Furthermore, the holding means comprise a covering part overlapping the holding strips (2). <IMAGE>
Patent EP-0456180-A1 (EP)
Inventor: BARBACID MARIANO
IPC: C12Q1/48
Filed: 1991-05-07
Abstract: Assays for farnesyl-protein transferase (FT) which can be used to identify substances that block the farnesylation of  ras  oncogene products are described. Because farnesylation is required for  ras  oncogene activity, inhibitory compounds identified in the assays of the invention can block neoplastic transformation mediated by the  ras  oncogene. The assays of the invention are targeted for a step subsequent to the synthesis of farnesyl pyrophosphate (FPP), the donor of the farnesyl residue, and an intermediate in cholesterol synthesis and other important cellular pathways. Therefore, compounds which inhibit  ras  mediated transformation, yet do not cause major disruptions of important cell pathways that require FPP as an intermediate may be identified using the assays of the invention.
Patent EP-0515706-A1 (EP)
Inventor: THOMAS REMI
IPC: A23L25/00
Filed: 1991-05-16
Abstract: The quinoa seeds are moistened in order to bring their dry-matter content to a value of between 65% and 85% by weight and are then treated with superheated steam and finally undergo an expansion. 
<??>A quinoa seed which is cooked in a few minutes is thus obtained.
Patent EP-0477502-A1 (EP)
Inventor: CROOK FRED
IPC: H01L23/492
Filed: 1991-07-31
Abstract: An electronic circuit device includes a metallic member (20) composed of a thermally and electrically conductive material and comprising a unitary mass defining a heatsink and being free of mechanical or electrical transition joints. Electronic switching devices (42) are mounted on the member and in electrical and thermal contact therewith. A control circuit (44) and a conductor (48) are each mounted on the member and adjacent the switching circuit devices and electrical conductor means (56,59) interconnects the switching circuit devices with the control means (44) and the conductor (48). The control circuit (44) and the conductor (48) are thermally and electrically isolated (46,50) from the metallic member. The metallic member comprises a heatsink for the electronic switching devices and a conductor for currents being switched thereby.
Patent EP-0477582-A1 (EP)
Inventor: NOVOF ILYA IOSEPHOVICH
IPC: H03M9/00
Filed: 1991-08-30
Abstract: A digital clock frequency multiplication and data serialization circuit for converting Q parallel data bits into a serial data stream is provided. A clock phase generator (34) is coupled to receive the clock signal of the Q parallel data bits and output in response thereto Q synchronous clocks each of different phase. Logic circuitry (36) is coupled to simultaneously receive the Q synchronous clocks and the Q parallel data bits. The Q synchronous clocks are used by the logic to gate a respective one of the Q parallel data bits such that the Q parallel data bits are sequentially output therefrom as a serial data stream. Circuits are provided for simultaneous frequency multiplication and return-to-zero data serialization and simultaneous frequency multiplication and nonreturn-to-zero data serialization. Further, digital clock frequency multiplication and synchronization circuits for converting a low frequency signal to a high frequency signal are described.