baber/WOPTO huggingface dataset:
Patent EP-0477846-A1 (EP)
Inventor: CHENG ALAN TAT-YAN
IPC: B01F3/04
Filed: 1991-09-24
Abstract: The dispersion of a gas in a liquid is enhanced by the use of an adjustable conical mixer (B,y) to control the flow of a gas/liquid mixture to a venturi device (5) used to accelerate the mixture to a supersonic velocity with subsequent deacceleration to subsonic velocity to produce sonic shock waves in the mixture.
Patent EP-0541830-A1 (EP)
Inventor: BERGERHAUSEN HEINRICH
IPC: A61K47/26
Filed: 1991-11-09
Abstract: The absorption base for producing water-in-oil emulsions for cosmetic or pharmaceutical preparations comprises at least one fat alcohol ester as the oil component and at least one emulsifier from the group consisting of partial esters of polyvalent alcohols with fatty acids and is characterized in that it contains i. an emulsifier mixture of a) a di-, tri- or higher ester of sucrose with at least one fatty acid from the group consisting of the saturated fatty acids and oleic acid, or a mixture of such esters, and b) at least one oil-soluble fatty acid ester of sorbitan as co-emulsifier, ii. at least one consistency regulator from the group consisting of vegetable and animal waxes and consistency regulating fat alcohols, and iii. peanut oil as an additional oil component. The absorption base serves for preparing cosmetic or pharmaceutical water-in-oil emulsions the components of which are naturally regrowing products and/or are derived from such products. The absorption base is substantially hydrocarbon-free and also free from lanolin and lanolin derivatives.
Patent EP-0488190-A1 (EP)
Inventor: ASOH TOSHIAKI
IPC: C08J3/12
Filed: 1991-11-26
Abstract: Disclosed is a process for producing powder aggregate particle of high molecular weight polycarbonate resin which comprises adding a non-solvent to a solution containing 3 to 8% by weight of high molecular weight polycarbonate resin having a viscosity average molecular weight of at least 70,000 in a solvent in a ratio of the non-solvent to the solution of the polycarbonate resin of 0.2 to 0.6 by volume, continuously pouring the resulting mixture to warm water at a higher temperature than a boiling point of a solvent of the solution of the polycarbonate resin, thereby suspending the mixture in the warm water, distilling out the solvent and the non-solvent from the mixture, thereby obtaining a slurry of the polycarbonate resin and water in the following ratio by volume: 
Solvent/polycarbonate resin ≦ 0.55 
Solvent/non-solvent ≦ 0.7, 
and recyclically passing at least a portion of the slurry to a wet-process pulverizer, while further distilling out the solvent and the non-solvent from the slurry.
Patent EP-0492169-A1 (EP)
Inventor: UEDA KANJI
IPC: B01D53/86
Filed: 1991-11-27
Abstract: The present invention is directed to a method for continuously treating a gas using an apparatus with a catalyst bed (2) housed therein comprising: passing a subject gas through the catalyst bed (2) to adsorb the adsorbable substances in the subject gas thereto; and passing a regenerating gas through the catalyst bed (2) adsorbed by the adsorbable substances in the subject gas to react and decompose them and simultaneously regenerate the catalyst bed (2), and to an apparatus used therefor. 
   By carrying out the method of the present invention using the gas treating apparatus of the present invention, it is possible to continuously, efficiently and economically advantageously treat a gas containing a malodorous component, harmful component, organic solvent, hydrocarbon vapor or the like.
Patent EP-0544934-A1 (EP)
Inventor: DREWES ULFERT DIPL-ING
IPC: C30B33/02
Filed: 1991-11-30
Abstract: To avoid a deterioration of the surface properties of objects of ceramic, glass or a single-crystal insulating material, which are subjected to a thermal process in vacuo, a thin layer of a spin-on glass solution with a silica equivalent of at most 10% is applied to the objects beforehand by spin-coating or spraying, and dried. This is particularly important for avoiding the pronounced moisture dependence of capacitive or resistive pressure sensors (10, 10') with a base body (12, 12') and a membrane (11, 11'), which must be assembled to form a chamber (13, 13') which must be tightly sealed at least at the edge. In this case, the membrane (11, 11') is coated with a layer, serving as one capacitor electrode (14) of silicon carbide, niobium or tantalum or in the zone, which is later located inside the chamber (13, 13') with at least one strain gauge (24); the base body (12, 12') is coated in the zone, which is later located inside the chamber, with at least one further capacitor electrode (15) or, in the case of a resistive pressure sensor, is not coated therewith; a thin layer (23, 23') of the spin-on glass solution is applied to the respective total surface, provided with this coating, of base body and membrane, and dried; the capacitor electrodes or strain gauges are contacted through the base body and/or membrane, and the latter are soldered together by means of an annular moulding (20, 20') of active brazing solder, serving at the same time as a spacer, or by means of a sufficient quantity of an active brazing solder paste. <IMAGE>
Patent EP-0441459-A1 (EP)
Inventor: WATANABE YOSHIHIKO PIONEER ELE
IPC: H02P7/29
Filed: 1986-07-02
Abstract: A triangular wave generator circuit has a first constant-current source and a second constant-current source connected in series with the first constant-current source to supply twice the amount of current. A charge-storing means is connected between a common junction of the first and second constant-current sources and a reference potential point. A comparator circuit monitors an output level of the charge-storing means, and a control means activates the second constant current source in response to an output of the comparator circuit. An output signal of the charge-storing means is produced as a triangular signal.
Patent EP-0450709-A1 (EP)
Inventor: KING STEPHEN WAYNE
IPC: C07C209/16
Filed: 1991-03-28
Abstract: This invention relates to a process for making amines having a high yield weight percent of linear triethylenetetramine (L-TETA) and aminoethylethanolamine (AEEA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in L-TETA and AEEA.
Patent EP-0439301-A1 (EP)
Inventor: KADONO SHINJI
IPC: H01L27/06
Filed: 1991-01-18
Abstract: In a semiconductor integrated-circuit device comprising Bi-CMOS cells with each being configurable as a Bi-CMOS circuit or a CMOS circuit and CMOS cells with each being configurable as a CMOS circuit, wherein a combining ratio of the Bi-CMOS cells to the CMOS cells is of m/n, where m and n are both integers and m is smaller than n, the Bi-CMOS and CMOS cells are laid out so that the ratio of the cell width lx1 of each Bi-CMOS cell to the cell width lx2 of each CMOS cell is l/l or l/k, where l and k are both integers with l being greater than k, and the ratio of the cell height ly1 of each Bi-CMOS cell to the cell height ly2 of each CMOS cells is l/l or g/h, where g and h are both integers with g being greater than h.
Patent EP-0468636-A1 (EP)
Inventor: AVITALL BOAZ
IPC: A61N1/05
Filed: 1991-06-18
Abstract: An implantable iontophoretic delivery system for use in applying medicinal materials rapidly to specific subcutaneous tissue sites of interest in conjunction with an implanted defibrillator is disclosed which uses a subcutaneously situated pouch (21) for supplying medication in conjunction with a pair of defibrillator electrodes (11,12) connected to a power source. One of the electrodes is located proximately with respect to the tissue of interest and is designed to dispense the medication of interest utilizing controlled electrical pulses. The pouch is connected with the administering electrode of the electrode system via pumping mechanism.
Patent EP-0468733-A1 (EP)
Inventor: ALDEN TIMOTHY JOHN
IPC: B65B51/14
Filed: 1991-07-23
Abstract: The open end of a plastics bag or like container is sealed by inserting the open end into the mouth (20) of a sealer which welds the plastics film by the application of heat and pressure. Upon detection of the presence of a bag in the mouth a control unit (40) initiates a sealing cycle. The user has available a film selection switch, linked to the control unit, to enable different film materials to be sealed satisfactorily. The sealing pressure, the sealing temperature and the duration of the sealing action are parameters which affect the sealing. These are independently controllable and presettable to cater for different film materials. The choice of the switch setting causes the control unit (40) to initiate a sealing cycle with appropriate values for each of these parameters.
Patent EP-0484180-A1 (EP)
Inventor: TSUJI KAZUTO
IPC: H01L23/433
Filed: 1991-11-01
Abstract: A packaged semiconductor device comprises a semiconductor chip (1), a heat dissipating block (10) having a first major surface (B) of a first surface area and establishing a contact with said semiconductor chip and a second major surface (A) of a second surface area substantially larger than the first surface area, a resin package body (5) having first and second, opposing major surfaces and accommodating therein the semiconductor chip such that the second major surface of the heat dissipating block is exposed at the second major surface of the package body, an interconnection lead (3) held by the package body and extending outward therefrom for external electrical connection; and a bonding wire (4) extending inside the package body for connecting the interconnection lead to the semiconductor chip.
Patent EP-0490622-A1 (EP)
Inventor: KOYAMA TAKASHI
IPC: H04N1/29
Filed: 1991-12-09
Abstract: An electrophotographic photosensitive member is constituted by an electroconductive support, and an intermediate layer and a photosensitive layer disposed in this order on the support. The intermediate layer comprises a reaction product of a mixture including a polyol compound [I], a polyol compound [II] having an OH equivalent different from that of the polyol compound [I] and a polyisocyanate compound. The polyol compound [I] is a polyether polyol compound having an OH equivalent of at least 500 and 2 - 60 OH groups per molecule; and the polyol compound [II] is a polyol compound having an OH equivalent of at most 300. The photosensitive member shows stable electrophotographic performances over wide environmental conditions from low temperature - low humidity to high temperature - high humidity due to the intermediate layer.
Patent EP-0443980-A1 (EP)
Inventor: RIEBLI PETER
IPC: C07D521/00
Filed: 1991-01-16
Abstract: Novel phenyl ether azole derivatives of the formula <IMAGE>  in which the substituents have the following meanings:   R radicals independently of one another are halogen, C1-C4-alkyl, C1-C3-alkoxy, C1-C3-haloalkyl, C1-C3-haloalkoxy, NO2 or CN;   m is 0 to 5;   n is 0 to 4;   X and Y independently of one another are oxygen or sulphur;   Z is sulphur, N-Ra or <IMAGE>;   Ra is hydrogen or C1-C6-alkyl;   Q is N or CH;   A is the ring member <IMAGE> R1 and R2 independently of one another are hydrogen, halogen, hydroxyl, C1-C6-alkyl, C1-C6-alkyl which is monosubstituted or polysubstituted by halogen, or are C1-C3-alkoxy or C1-C3-alkoxy which is monosubstituted or polysubstituted by halogen, or are CH2X-R6 or C3-C6-cycloalkyl; R6 is hydrogen, C1-C3-alkyl, C3-C4-alkenyl, 2-propynyl, 3-halo-2-propynyl, C1-C3-alkyl which is monosubstituted or polysubstituted by halogen and/or C1-C2-alkoxy, or is phenyl which is substituted by (R)m or benzyl which is substituted by (R)n or (Rm); R3, R4 and R5 independently of one another are hydrogen or C1-C3-alkyl; with the proviso that, if Z is sulphur or the radical N-Ra, n must be >/= 1, and if Y is oxygen, Z is the radical C(R1)R3 and X is oxygen, m must be >/= 1; including the acid addition salts and metal complexes of the compounds of the formula above. The novel active substances have crop-protecting properties and are particularly suitable for protecting plants against attack by phytopathogenic microorganisms such as fungi, bacteria and viruses.
Patent EP-0472497-A1 (EP)
Title: Thiobuttersäurederivate
Inventor: MAIENFISCH PETER DR
IPC: C07D307/38
Filed: 1991-08-13
Abstract: Neue 4-Chlor-4,4-difluorthiobuttersäure-Derivate Formel I <IMAGE> worin R1 und R2 unabhängig voneinander Wasserstoff, C1-C4-Alkyl oder C1-C4-Halogenalkyl und R3 Wasserstoff oder einen organischen Rest bedeuten, können als Schädlingsbekämpfungsmittel eingesetzt werden. Vorzugsweise können Insekten und Arachniden bekämpft werden.
Patent EP-0510114-A1 (EP)
Title: Procede de polymerisation et polymeres ainsi obtenus
Inventor: LEE SUNGGYU
IPC: C08F226/06
Filed: 1991-01-22
Abstract: Un procédé catalytique permet d'obtenir la polymérisation induite par des radicaux libres et la copolymérisation par greffage d'un monomère polymérisable par radicaux libres sur un composé en présence d'un initiateur de radicaux libres, d'un catalyseur organique et en présence ou en l'absence d'un diluant organique. Le catalyseur organique est un cyanurate ou un isocyanurate substitué par alcényle. L'invention concerne également une composition de ces substances.
Patent EP-0519988-A1 (EP)
Inventor: CHIUNG-HUEI SHIEH
IPC: C08K3/04
Filed: 1991-02-21
Abstract: Noirs de carbone à usure de la bande de roulement/hystérésis améliorées ayant un CTAB compris entre 120 et 160 m2/g, une N2SA (aire de surface d'azote) comprise entre 120 et 180 m2/g, un nombre de phtalates dibutyliques broyés compris entre 95 et 120 cc/100 g, un nombre de phtalates dibutyliques compris entre 110 et 145 cc/100 g, un rapport colorant/CTAB compris entre 0,80 et 1,10, un DELTAD50 compris entre 70 et 100 ainsi qu'un rapport DELTAD50/Dmode compris entre 0,80 et 1,05. L'invention concerne également des compositions de caoutchouc contenant les noirs de carbone, lesquelles présentent des propriétés de performance d'usure de la bande de roulement/hystérésis supérieures.
Patent EP-0527798-A1 (EP)
Title: Method and composition for treating thrombosis.
Inventor: PIERSCHBACHER MICHAEL D
IPC: C07K7/06
Filed: 1991-04-05
Abstract: The invention provides cyclic peptides which inhibit platelet aggregation without causing prolonged bleeding time. The invention provides RGD or KGD containing peptides which are cyclized and contain hydrophobic moieties adjacent to the carboxy terminus of the RGD sequence. Peptides of this nature are also provided which contain in addition to the hydrophobic moiety an adjacent positively charged moiety. Such peptides have a high affinity for the receptor IIb/IIIa and a low affinity for the fibronectin and vitronectin receptors. Such peptides can be administered in a suitable physiologically acceptable carrier to therapeutically treat thrombosis.
Patent EP-0525066-A1 (EP)
Inventor: O'REILLY NEIL J
IPC: C07C63/72
Filed: 1991-04-02
Abstract: On prépare de l'acide 3,4,6-trifluorophthalique à rendement élevé par réaction d'un phthalimide à substitution 3,5,6-trichloro-N avec du fluorure de potassium à des températures comprises dans la plage située entre 200° et 270 °C en l'absence d'un catalyseur, afin de former le phthalimide à substitution trifluoro-N correspondant lequel, à son tour est hydrolysé afin de former l'acide 3,4,6-trifluorophthalique.
Patent EP-0525088-A1 (EP)
Title: Concentre nutritif pour la culture de champignons et son procede de production
Inventor: GRABBE KLAUS DR
IPC: A01G1/04
Filed: 1991-04-19
Abstract: Concentré nutritif pour la culture de champignons et son procédé de production. On prépare de manière contrôlée des excréments de bétail, biochimiquement/par des microbes, notamment par fermentation et/ou par compostage, de sorte que le produit fini ait une valeur de pH réduite adaptée au mycélium du champignon, soit essentiellement dépourvu d'ammoniac libre et contienne une concentration élevée en une lignoprotéine assimilable par le mycélium du champignon.
Patent EP-0531316-A1 (EP)
Inventor: LEWIS MITCHELL LEE
IPC: E03C1/23
Filed: 1991-05-02
Abstract: Un ensemble de sortie/bouchon d'évacuation hydrostatique est composé d'un corps creux (1) et d'une ouverture d'arrivée et une ouverture de sortie devant être reliés à un tuyau pour fluide. Un élément de vanne coulissant (6) peut être déplacé entre une position ouverte verrouillée et une position fermée verrouillée en passant par une position intermédiaire dans laquelle l'élément de vanne (6) est sollicité en engagement étanche avec un élément d'étanchéité (3) par l'intermédiaire d'un ressort (21) qui supporte une pression hydrostatique d'une intensité prédéterminée au-delà de laquelle la pression hydrostatique en excès est réduite par l'élément de vanne afin d'empêcher le débordement de liquide dans un récipient. L'élément (6) est déplacé entre la position ouverte verrouillée et la position fermée verrouillée par la rotation de l'élément (6).
Patent EP-0494274-A1 (EP)
Inventor: NORMANDIN RICHARD J F
IPC: H01S3/108
Filed: 1991-06-27
Abstract: On décrit des sources laser à génération d'harmoniques. Les sources comprennent un guide d'ondes (10) possédant une structure à couches multiples de façon à augmenter la génération d'harmoniques. On décrit diverses réalisations, certaines d'entre elles comprenant un dispositif à laser actif intégré dans le guide d'ondes (10).
Patent EP-0554282-A1 (EP)
Inventor: KEDERSEN JAN BOIE
IPC: G09F11/26
Filed: 1991-10-15
Abstract: Panneau (1) à enroulement comprenant au moins deux rouleaux cylindriques (2, 3) placés à une certaine distance l'un de l'autre sur une longueur de panneau fixée au rouleau. Chaque rouleau (2, 3) est un cylindre creux dans lequel est monté un dispositif à ressort, un moteur électrique est également monté dans au moins un des rouleaux. A des fins d'illumination le panneau peut comprendre une source de lumière (8) ainsi qu'un réflecteur (6).
Patent EP-0553216-A1 (EP)
Title: Method for extracting zinc present in liquid cast iron, and means for implementing such method.
Inventor: TISSIER JEAN CHARLES
IPC: C22B19/04
Filed: 1991-10-03
Abstract: PCT No. PCT/FR91/00776 Sec. 371 Date Sep. 17, 1993 Sec. 102(e) Date Sep. 17, 1993 PCT Filed Oct. 3, 1991 PCT Pub. No. WO92/06222 PCT Pub. Date Apr. 16, 1992.The invention relates to the field of metallurgy and to a method and a device for the extraction of zinc in solution in a liquid iron bath (2) held in a container (3), such as a crucible for the casting of foundry parts. It is characterized in that, before utilizing the bath for the casting of parts, in a first phase, the gas volume (7) situated in the container (3) is sealingly confined in the east iron bath (2) and, in a second phase, a variable partial vacuum is created in the confined atmosphere in a controlled way in order to constantly adjust it to a predetermined value as a function of the time evolution of the pressure of vapor saturating zinc in solution in the melt at the bath temperature; and said zinc is trapped.
Patent EP-0508038-A1 (EP)
Inventor: HOHN ELKE DIPL-CHEM
IPC: A61K8/46
Filed: 1992-01-08
Abstract: The invention relates to polyglycol ether sulphosuccinates of fatty alcohol esters of citric acid of the general formula (I) 
<IMAGE>
 in which 
 
  R is H or -CH3, which can be identical or different, 
  R<1> is 
<IMAGE>
 
  R<2> is R<1> or H or 
  R<3> is an alkyl or acyl radical having 8-22 C atoms, which is optionally substituted and/or contains multiple bonds, 
  a and b are identical or different and can be 0-5, where a+b is >/= 1 and 
  c is 0-15 and 
  x<+> is H<+> or a cation, 
 their preparation and their use.
Patent EP-0513473-A1 (EP)
Inventor: ECKOLD GERD-JUERGEN
IPC: B21D39/03
Filed: 1989-02-15
Abstract: The invention relates to a device for joining metal sheets together, comprising a punch (10) and a die (11) with elastically deflectable cutting-edge parts (24). The dimensions of the punch, on the one hand, and of a closed contour of the die (11), on the other hand, define a joining region, such that none of the sheets is cut through and the joint has essentially isotropic tensile strength in all directions parallel to the sheets. The joint is also aesthetically pleasing on both sides. <IMAGE>
Patent EP-0499116-A1 (EP)
Inventor: ROSKEWITSCH JANUSZ DR ING
IPC: H03F1/52
Filed: 1992-02-04
Abstract: The invention relates to an RF power generator system for the frequency range from 2 to 30 MHz and having a programmable sinusoidal output power of 0 to 1000 W. The system is constructed from modules (10, 30, 50, 70, 90) which are installed in a flat, box-shaped housing (1) with a volume of 4.6 litres. The housing (1) consists essentially of two side profiles (4), a front panel (6), a base panel (5) and a housing cover, which is not shown. A crystal-controlled power transmitter module (10) is connected by means of an RF line (121) to an intermediate amplifier module (30), the latter is connected via an RF line (122) to a power output amplifier module (50) which is connected via an RF line (123) to a high-power filter (70) which is connected via an RF line (124) to a high-power directional coupler (90). The RF output power can be picked off on an RF plug (2). A flat ventilator (120) generates the cooling air for the power modules (30, 50, 70, 90). Modules (10, 30, 50, 90) with built-in electronics in each case have an integrated control and diagnosis unit which is connected via multiple cables (125, 126, 127, 128) to a logic unit (110). Measured values are indicated on a display (111). Specific operating modes can be preselected on adjustors (112). <IMAGE>
Patent EP-0499196-A1 (EP)
Inventor: MURATA MASAYOSHI
IPC: A61P31/04
Filed: 1992-02-11
Abstract: New compounds of the formula
       
 in which
     R²   is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl,   R³   is hydrogen or lower alkyl,   R⁶   is an organic group, and   R   is hydrogen, or certain groups,    and processes for preparing them. The invention also relates to industrially excellent processes for preparing carbapenem derivatives having the formula
       
 in which
   R¹   is carboxy or protected carboxy,   R²   is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl,   R³   is hydrogen or lower alkyl, and   R⁶   is an organic group,    or salts thereof, which are useful as antimicrobial agents.
Patent EP-0508062-A1 (EP)
Inventor: PROKOPP MANFRED
IPC: G01R31/02
Filed: 1992-02-12
Abstract: The invention relates to a method and a device for testing an arrangement of electric conductors, particularly of conductor tracks of a circuit board, for short circuit and/or interruption, in which test points of the arrangement of conductors are contacted by means of test probes and the measurement results determined are evaluated. It is provided that an electrical field is applied to the arrangement of conductors and that at least one electrical potential forming due to the electrical field is picked up at the individual test points by the test probes and is compared with the potential at other test points and/or with a reference. …<IMAGE>…
Patent EP-0500039-A1 (EP)
Inventor: IZUMI TOSHIRO
IPC: D04B35/02
Filed: 1992-02-18
Abstract: A knitting needle for use in knitting machines. The needle includes a shaft and a butt (1) extending from the shaft for being received within a cam track of a knitting machine. The butt (1) has a pair of substantially parallel side faces (6,7) aligned with the needle shaft and upper and lower edges extending between the side faces. A medial face (5) extends along a medial portion of each upper and lower edge of the needle butt between the side faces. A pair of angled faces (8,9) extends between each medial (5) face and side face (6,7) to interconnect the medial face and side faces. The angled faces have an inclination angle approximately equal to the maximum inclination angle of the cam of the knitting machine in which the knitting needle is used. Each medial face (5) may be arcuate in shape and the angled faces (6,7) may be tangent to each associated arcuate face. Alternatively, the medial faces may be substantially planar and substantially perpendicular to the side faces of the butt.