baber/WOPTO huggingface dataset:
Patent EP-0411184-A1 (EP)
Inventor: SATOH TOSHIO
IPC: C09K15/16
Filed: 1989-08-02
Abstract: An antioxidant comprising an ascorbic acid derivative represented by general formula
     wherein R 2  is a group selected from the group consisting of a heterocyclic ring-containing alkyl group, an alkylcarbonyl-alkyl group, an arylcarbonyl-alkyl group, an alkoxycarbonyl-alkyl group, an alkyl group, an aralkyl group and a hydroxycarbonyl-alkyl group. 
     Compounds of the same formula in which R, is selected from the group consisting of a heterocyclic ring-containing alkyl group, an alkylcarbonyl-alkyl group, an arylcarbonyl-alkyl group and an alkoxycarbonyl-alkyl group containing the terminal alkoxy group, are new.
Patent EP-0365843-A1 (EP)
Inventor: DEAKINS MARTIN E
IPC: B28D1/12
Filed: 1989-09-25
Abstract: The present invention provides saw blade segments comprising polycrystalline diamond cutting elements and single crystal diamond cutting elements dispersed in a bonding matrix. In a preferred embodiment abrasion resistant particles are included so as to cause non­uniform wearing of the cutting segments. In another aspect of the invention, cutting segments are provided which utilize surface set polycrystalline diamond cutting elements larger than mesh size 18.
Patent EP-0372210-A1 (EP)
Inventor: BROWN NEIL DR
IPC: C01F7/441
Filed: 1989-10-25
Abstract: Boehmite is in general of gelatinous nature if the suspension is prepared in aqueous medium, and is thus no longer utilisable for many applications. According to the novel process, finely divided boehmite is to be prepared from relatively inexpensive coarse Al(OH)3 particles which can easily be converted into aqueous dispersions which do not form a gel on standing. In this process, coarse-grain Al(OH)3 is heated to a temperature above 350 DEG C, and the activated material is treated with heated alkaline or acidic solution in order to liberate finely divided boehmite. The product has a specific surface area of 30-70 m<2>/g, a particle size of 0.02-50  mu m and an Na2O content of 0.01-0.10% by weight and can be easily dispersed in aqueous medium. The resulting suspensions are stable and do not gel. Boehmite particles are used in the ceramics, fireproofing, paper and textile industry. <IMAGE>
Patent EP-0433484-A1 (EP)
Inventor: HETTICH STEFAN
IPC: F16B39/30
Filed: 1989-12-21
Abstract: A self-tapping screw having a thread which extends over the screw tip (13) and at least partially over the shank (12), is constructed such that the thread has cutting teeth (17) on the screw tip and at least partially on the screw shank, which have cutting edges pointing in the screwing-in direction of the screw and are formed by recesses (16) in the thread ridge (15). <IMAGE>
Patent EP-0360482-A1 (EP)
Inventor: OKANO NORIO
IPC: C23C4/14
Filed: 1989-09-12
Abstract: A metal foil coated with flame sprayed ceramic is produced in high productivity by flame spraying a ceramic on a surface of a metal foil, while contacting the rear side of the metal foil to be flame sprayed with water for cooling and providing tensile strength.
Patent EP-0368477-A1 (EP)
Inventor: ATKIN HOWARD STUART
IPC: F24F12/00
Filed: 1989-10-11
Abstract: There is disclosed an air conditioning unit for location in the wall of a room and which comprises a heat exchanger, an external supply fan (4) operable to blow air into the room through the heat exchanger (1) and an extract fan (5) operable to draw air out of the room through the heat exchanger (1), in which the heat exchanger (1) comprises a stack of thin flexible plates (7a, 7b) which are spaced apart from each other so as to define between opposed faces of adjacent plates extract air flow paths (9) and supply air flow paths (8) through the heat exchanger (1), with the spacing apart of the faces defining the extract air flow paths (9) being greater than the spacing apart of the faces defining the supply air flow paths (8) whereby the depth of the extract air flow paths (9) initially is greater than the depth of the supply air flow paths (8), but during operation any tendency for the flexible plates (7a, 7b) to deform under differential pressure action results in the depths of the extract air flow paths (9) and supply air flow paths (8) being substantially equalised, which provides more efficient heat transfer between the air flow paths.
Patent EP-0333569-A1 (EP)
Inventor: BOUDREAU JEAN-LOUIS
IPC: A47K3/38
Filed: 1989-03-13
Abstract: The present invention relates to a device for retaining a marginal edge of a sheet-like material such as a shower curtain (14) to a supporting structure. The retaining device (10) comprises an elongated holder (18) mounted to the supporting structure defining a longitudinally extending seat to receive an elongated bar (20) constituted by two mating parts attached to each other and clamping therebetween the marginal edge of the sheet-like material. A handle is provided on the elongated bar for removal thereof from the holder.
Patent EP-0354100-A1 (EP)
Inventor: COVES JACQUES
IPC: C12P21/06
Filed: 1989-07-27
Abstract: In a first stage the protein solution is subjected to a mild enzymatic hydrolysis, preferably using pepsin at an acidic pH, and the partially hydrolysed solution is then heated to a temperature above 60<o>C at an acidic pH of between 2 and 4.
Patent EP-0376782-A1 (EP)
Inventor: CLEMENCET FRANCOIS
IPC: G01R31/00
Filed: 1989-12-12
Abstract: Automatic apparatus for measuring an electrical property of chip- type components, e.g. the insulation resistance of capacitor chips (3). A multi-cell distributor wheel (2) supplies a measuring wheel (3) one at a time, the latter wheel being a multi-cell wheel of the same type. The measurement is made over an angle  alpha  and is detected and amplified by an on-board measuring instrument (14). It is then sent to a computer (19) by means of a rotating collector (15 - 18). The chip components are then discharged by a third multi-cell wheel (4). <IMAGE>
Patent EP-0343087-A1 (EP)
Inventor: CHIZAT FRANCOIS
IPC: C10M107/50
Filed: 1989-04-27
Abstract: The present invention relates to a diorganopolysiloxane carrying, per molecule, at least one unit of formula: …<IMAGE>… in which:… - a is 1 or 2,… - the symbol Z is chosen from the radicals -CH2CH(COOR')CH2COOR' and… - =C(CH3)(COOR')CH2COOR',… - the symbols R which are identical or different, are chosen from C1-C20alkyl, vinyl, phenyl and 3,3,3-trifluoropropyl radicals and, in the case where a = 2 of the radicals R may be a hydroxyl,… - the symbols R' which are identical or different, are chosen from monovalent C1-C12 hydrocarbon radicals and monovalent C2-C12 alkoxyalkyl radicals. …<??>The polymers according to the invention may be prepared by hydrolysis and polycondensation or by hydrosilylation. …<??>The polymers according to the invention can be employed especially as PVC lubricant and as hydraulic fluid.
Patent EP-0411230-A1 (EP)
Inventor: MARTIN RAINER DIPL-ING FH
IPC: G01L13/06
Filed: 1989-08-04
Abstract: This has a housing (10) which possesses a first connection (1) for supplying a first pressure (p1), an inner space (11) for receiving, fastening and sealing off a sensor element (3..), a wall (12) enclosing the inner space and having a channel (41) extending therein for the guidance of reference air or a second pressure (p2), and a cover (5). The sensor element (3..) comprises a diaphragm (31), to the outer face of which the first pressure (p1) is supplied, and a basic body (32), in which the inner face of the diaphragm (31) is subjected to pressure by way of an orifice (33). Furthermore, the cover (5) has at least one duct (51) for electrical leads (52) of the sensor element, means for the gastight closure of the inner space (11) relative to the environment of the pressure-measuring device, a channel continuation (42) guiding the channel (41) in the wall (12) as far as a cover orifice, and an insert which is fitted in a gastight manner into the cover orifice and which either is solid (insert 61) or has a connecting channel (43) between the channel continuation (42) and an extension (34) guided from the inner plane of the cover (5) as far as the orifice (33) in the basic body (32) of the sensor element (insert 62) or is designed as a second connection (2) for supplying the second pressure (p2), with the channel continuation (42) being sealed off (insert 63). This design serves for providing a pressure-measuring device which can be modified either as an absolute-pressure measuring device or as a reference-pressure measuring device or as a differential-pressure measuring device, a minimum number of different parts adapted to the particular uses being necessary, and in addition one of the pressure connections being capable of being attached selectively to one of the two main surfaces of the pressure-measuring device. 
<IMAGE>
Patent EP-0412112-A1 (EP)
Inventor: ILOTT JAN
IPC: B65D83/00
Filed: 1989-04-19
Abstract: Un premier élément en forme de cuvette (4) comprend: (a) un premier canal (18) qui s'étend radialement depuis le centre de sa plaque de fond (6) le long de la surface intérieure de ladite plaque de fond (6) et axialement ou sensiblement axialement le long de l'intérieur de sa ou de ses paroi(s) (8); et (b) un conduit de sortie (16) qui communique avec le premier canal (18) en un point éloigné de la plaque de fond (6). Un second élément en forme de cuvette (10) comprend une ouverture (20) ménagée dans sa plaque de fond (12) et communiquant avec un second canal (22), lequel s'étend radialement le long de la surface extérieure de sa plaque de fond (12). Le second élément en forme de cuvette (10) peut être positionné à l'intérieur du premier élément en forme de cuvette (4) de sorte que le premier et le second canal (18, 22) communiquent en permanence entre eux quel que soit l'alignement relatif du premier et du second élément en forme de cuvette (4, 10). Ainsi, un fluide contenu dans le second élément en forme de cuvette (10) peut s'écouler par l'ouverture (20), par le premier canal (18) et par le conduit de sortie (16).
Patent EP-0447547-A1 (EP)
Inventor: IIDA TOSHII SHISEIDO LABORATOR
IPC: C07K1/107
Filed: 1989-05-25
Abstract: Préparation à base d'une enzyme d'amidation de la terminaison C, provenant du sérum ou du plasma sanguin, agissant sur un produit d'addition de glycine à terminaison C représenté par la formule (I), (dans laquelle A représente un résidu autre que le groupe alpha-amino ou imino et un groupe alpha-carboxyle provenant d'un alpha-aminoacide naturel, et X représente un atome d'hydrogène ou un résidu d'un dérivé d'aminoacide lié à l'atome de N via un groupe carbonyle) pour donner un produit d'amidation de terminaison C représenté par la formule (II), (dans laquelle A et X sont définis comme ci-dessus) et de l'acide glycoxylique. On décrit également un procédé de production de cette préparation, ainsi que son utilisation.
Patent EP-0423190-A1 (EP)
Title: Metallized polymers and method.
Inventor: BURCH ROBERT RAY
IPC: C23C18/42
Filed: 1989-06-29
Abstract: A method is disclosed for metallizing polymers comprising generating anionic sites on the structures, contacting same with the cation of the metal and then reducing the metal cation to metal at the anionic sites or treating the metal cations to form a semiconductor. The metallized polymers are useful as electrical conductors or semiconductors.
Patent EP-0382025-A1 (EP)
Inventor: METTE MANFRED DR
IPC: A23L2/52
Filed: 1990-01-27
Abstract: A device for batchwise mixing of a beverage from liquid components, with measuring containers (3, 10, 11, 17) for the individual components, from which measuring containers (11, 17) of the minor components can be completely filled and can take again a flow of the largest component when the latter is emptied out, is characterised in that the measuring containers of the smaller components have an adjustable capacity. <IMAGE>
Patent EP-0385201-A1 (EP)
Inventor: BALL GEORGE A JR
IPC: H01H71/16
Filed: 1990-02-16
Abstract: A PMB circuit breaker comprises a bimetal compensator (1) fastened to a U shaped bimetal armature (3). The high expansion layer of the compensator is in contact with the low expansion layer of the armature. In order to increase the rated ambient temperature of the circuit breaker, the widths of the compensator and the armature are the same.
Patent EP-0396890-A1 (EP)
Inventor: SCHULTE STRATHAUS MICHAEL DR
IPC: B65G45/16
Filed: 1990-03-24
Abstract: A device for cleaning conveyor belts (30) with at least one scraping strip (3e) arranged on pivotable, spring-loaded extension arms (2e) and intended for applying to the working surface of the belt band (30) in the lower strand, the scraping strip (3e) being arranged on extension arms (2e) which are rigid about an axis of rotation, the extension arms (2e) being provided with springs (4e) for applying the pressing force, is to be used to provide a solution by means of which devices of this kind are improved in their usability, where a more flexible applicability to different installation situations is made possible and, in particular, even poorly accessible installation situations do not impede the installation of such devices. This is achieved in that the scraping strips (3e) are arranged on extension arms (2e) of adjustable length, said extension arms (2e) being mounted, via a torsion bar (33), with spring stress on one side. <IMAGE>
Patent EP-0405155-A1 (EP)
Inventor: OTT HEINZ
IPC: E05B73/00
Filed: 1990-05-29
Abstract: There is provided a reusable security badge which has a novel lock for an insertable pin. This affords essentially the advantages that there is a reusable security badge which can be employed universally and which can be opened selectively by means of two different methods on a mechanical or magnetic basis. In addition, by the choice of a special mechanism, at the same time with a high degree of security in the locking state, a cheap reusable security badge is provided. <IMAGE>
Patent EP-0413218-A1 (EP)
Inventor: WEIDNER KARL
IPC: B25G1/10
Filed: 1990-08-03
Abstract: In a driving tool for sockets, there is arranged at the end of the shaft a handle whose largest cross-section has a distance from the shaft end of the handle which is twice as great as the distance of the point of largest cross-section from the free end of the handle. <IMAGE>
Patent EP-0423457-A1 (EP)
Inventor: REBORDOSA RIUS ANTONIO
IPC: A47J19/02
Filed: 1990-08-18
Abstract: The invention relates to a citrus press to produce fruit juices. The motor-driven press cone (11) is surrounded all around by a sieve (20) with outlets (27) under which a collection dish for the fruit juice is arranged. When pressing a citrus fruit, the fruit juice passes through the outlets of the sieve. The boundary area between the press cone (11) and the surrounding area of the sieve (20) is designed as an annular gap (25) whose outlet cross section may be increased or reduced via an adjustment device. Thus the proportion of marc in the fruit juice is determined in advance. 
<IMAGE>
Patent EP-0429968-A1 (EP)
Inventor: KLAUSENER ALEXANDER DR
IPC: A01N43/90
Filed: 1990-11-15
Abstract: There are described novel acrylic esters of the formula (I) 
<IMAGE>
 in which
 R<1> to R<8> have the meaning given in the description,
 and a plurality of processes for their preparation, and novel intermediates required for the preparation. 
<??>The novel acrylic esters of the formula (I) can be employed for controlling pests.
Patent EP-0445412-A1 (EP)
Inventor: KOECHER JUERGEN DR
IPC: C07D417/04
Filed: 1990-12-20
Abstract: Naphthotriazolium salts which are chromogenic indicators for reducing substrates, such as NADH or NADPH.
Patent EP-0437802-A1 (EP)
Inventor: FUJISAKI YOSHINORI
IPC: A44B19/12
Filed: 1990-12-21
Abstract: Slide fastener elements (1) comprises an interengaging head (3) arranged on one-line in the longitudinal direction of the slide fastener elements, a pair of interengaging head-side widened portions (6,7) formed at the both sides of the interengaging head, upper (4) and lower (5) legs extending from the both ends of the interengaging head through the pair of interengaging head-side widened portions respectively so as to transverse the longitudinal direction of the slide fastener elements and a turn (16) extending between an upper leg of one slide fastener element and a lower leg of an adjacent slide fastener element through a pair of connecting portions (11,12) formed at the both sides of the turn. The interengaging head (3) is formed by pressing the monofilament to be widened at its portion corresponding to the interengaging head. The interengaging head-side widened portions and the connecting portions are formed by pressing the monofilament to be widened adjacent to the head and the turn respectively and used as the bending portions of the monofilament into the slide fastener elements made of the helically wound monofilament.
Patent EP-0393763-A1 (EP)
Inventor: PIEVE PATRICK SOCIETE CIVILE S
IPC: H04N5/365
Filed: 1990-04-12
Abstract: This method for correcting the dispersions in the offsets exhibited in photoelectric detectors arranged as a matrix preferably exhibiting a coverage factor greater than 1 uses the principle of natural continuity of a scanned scene. Each deviation in offset between two adjacent columns (or rows) is estimated by forming the histogram (HFD) of the difference in the levels of these 2 columns (of these 2 rows), the maximum value of the histogram representing the most probable deviation in offset which is then stored, weighted and then subtracted (IPD) from the level (IFD) output by the corresponding detectors, thus permitting automatic real-time compensation (CI) for the deviations in offset. Application: photoelectric detectors. <IMAGE>
Patent EP-0384581-A1 (EP)
Inventor: JESSOP ANTHONY
IPC: H04Q11/04
Filed: 1990-01-26
Abstract: A cross connect core switch comprises two or more sub-assemblies (41, 42) each of which includes a plurality of core cards associated with a back plane having a respective multiline bus (31, 32). Means (38, 39, 43) are provided on each core card of a sub-assembly so that each core card can assemble outputs from the bus lines of both or all sub-assemblies rather than just the bus lines on its own back plane.
Patent EP-0387025-A1 (EP)
Inventor: HISANAGA TETSUO
IPC: G01F1/684
Filed: 1990-03-07
Abstract: A temperature compensating circuit having a third temperature sensor element (R R ) for detecting an ambient temperature disposed on the same substrate (10) on which first and second temperature sensor elements (R x , R y ) are located, and a voltage across the third sensor element, generated by supplying a current thereto, is applied to the first and second sensor elements. Therefore, a voltage applied to first and second sensor elements is automatically changed corresponding to change in ambient temperature, and accordingly a difference in temperature between first and second sensor elements can be precisely detected in a form of voltage signal.
Patent EP-0395232-A1 (EP)
Inventor: BERAUD HENRY
IPC: B60R1/068
Filed: 1990-04-03
Abstract: In a remote control system for adjusting the orientation of a pivotally mounted member (28), the pivotally mounted member (28) is connected to an actuator (12) by a plurality of axially movable wires (42, 44, 46; 60, 62, 64) are located in respective tubular channels (36, 38, 40; 54, 56, 58) in a common sheath (32; 50) formed of plastics material which also carries a static reference wire (34; 52).
Patent EP-0404330-A1 (EP)
Inventor: STETTNER ERNEST RICHARD
IPC: F02M51/08
Filed: 1990-05-15
Abstract: In an injector (10) adapted to deliver a charge of fuel and air directly into the combustion chamber of a two-stroke cycle engine, a single solenoid coil (12) has an armature mechanism (36,72) that sequentially opens both a fuel-metering valve (36) and a charge-delivery valve (50).
Patent EP-0407113-A1 (EP)
Inventor: KURUMADA TOMOYUKI
IPC: C08K5/3435
Filed: 1990-06-29
Abstract: The present invention relates to resin compositions adapted for weather, heat and light resistance, and which are also resistant to discolouration, comprising at least one polymeric substance and:
     (A) a hindered amine stabiliser;   (B) a hindered-phenol-hindered amine stabiliser; and   (C) a UV absorber,    in amounts sufficient to confer resistance to discolouration on the composition.
Patent EP-0417990-A1 (EP)
Inventor: MALFER DENNIS JOHN
IPC: C10L1/224
Filed: 1990-09-07
Abstract: Succinimides useful as detergents in fuels are prepared by reacting (a) at least one substituted succinic acid or acid derivative thereof containing an average of from 16 to 50 carbon atoms in the molecule and having an acyclic aliphatic substituent group containing an average of at least 12 but less than 30 carbon atoms, with (b) at least one alkanol polyamine containing an average of at least 4 carbon atoms and containing at least one primary amino group. When used as fuel additives, the succini­mides are effective in reducing deposits in carburetors and injectors.
Patent EP-0419220-A1 (EP)
Inventor: HASEBE HIROYUKI C O INTELLECTU
IPC: H01M10/34
Filed: 1990-09-18
Abstract: A nickel-metal hydride secondary cell comprising a non-sinter type nickel positive electrode (1) accom­modated in an enclosure (4) and comprised of a conductive core and a layer formed on the conductive core, the layer made of a mixture of nickel hydroxide powder and cobalt monoxide powder covered with a layer of high-valence cobalt oxide, a hydrogen absorbing alloy negative electrode (2) accommodated in the enclosure (4) and comprised of a conductive core and a layer formed on the conductive core and made of a mixture hydrogen absorbing alloy powder and carbon black having a specific surface area of 700 m²/g or more, and having a capacity 1.0 to 2.5 times the sum of the capacity of the nickel hydroxide contained in the positive electrode (1) and the electricity required to oxidize the cobalt monoxide powder, a separator (3) made of synthetic resin unwoven fabric having a texture size of 50 to 100 g/m² and a thickness of 0.1 to 0.25 mm, and located between the positive electrode (1) and the negative electrode (2), and alkali electrolyte contained in the enclosure (4).
Patent EP-0431765-A1 (EP)
Inventor: DEARLOVE PAUL FREDERICK
IPC: G09F11/02
Filed: 1990-11-12
Abstract: A display apparatus in which a number of intermittently rotatable vanes is able to display one of a number of images comprises a carrier (5;11) for each vane (2), the carrier incorporating clip means (6,7,9;13,19) for removably attaching thereto a number of faces (8;17) equal in number to the number of images.
Patent EP-0390669-A1 (EP)
Inventor: LEJARDS JACQUES
IPC: E05B9/08
Filed: 1990-03-27
Abstract: The present invention relates to a device for the reinforced mounting of a lock on a vehicle door. This device essentially comprises an indented plate (5) which can slide along the inner face (1a) of a door panel (1) and the actuation of which makes it possible to immobilise a lock (2) mounted so as to pass through the panel (1) and the plate (5) and controlling a link (7) connected to a lock mechanism, the plate (5) being mounted slidably in a reinforcing plaque (9), itself indented, which is fastened to the panel (1) and on which is mounted, on the same side as the inner face of this panel, a sleeve (13) forming a receptacle for the lock (2) and supporting a nose (14) for driving the link (7) by means of the lock (2). This device can be fastened to the front doors of any touring or commercial motor vehicle. <IMAGE>