baber/WOPTO huggingface dataset:
Patent EP-0325147-A2 (EP)
Inventor: KULZER ERNST DIPL-ING
IPC: G05F1/46
Filed: 1989-01-10
Abstract: The input of a voltage-controlled constant-current source is connected, apart from via the RC network with a resistor in the series branch and a capacitor in the shunt branch, to a first terminal, also via a further resistor and a diode to a second terminal. A reference voltage supplied to the input via the first terminal and the RC network resistor can be suppressed by a control voltage supplied via the second terminal, the diode and the further resistor. The control voltage suppresses the reference voltage due to the resistance ratios. The junction between the further resistor and the diode is connected via a third resistor to the output of the constant-voltage source via which, when the diode is loaded in the reverse direction, a reverse current flowing through it is bypassed which eliminates the possibility of the reverse current influencing the constant-voltage source. <IMAGE>
Patent EP-0333069-A2 (EP)
Inventor: HARTNACK WOLFGANG DIPL-ING
IPC: G06T7/20
Filed: 1989-03-10
Abstract: The movement detector should reliably detect the movement of a picture element at low signal processing speed. The values of picture elements vertically above one another in a corresponding number of parallel detectors are used for detecting movement and the value determined for one picture element is weighted with those of the picture elements adjacent in time. <IMAGE>
Patent EP-0342424-A2 (EP)
Inventor: LONATI FRANCESCO
IPC: D04B15/80
Filed: 1989-04-29
Abstract: The present invention relates to a process and a device for producing designs on stockings in twin-cylinder circular knitting machines. In the process according to the invention, a first thread (8) differing in color with respect to a second thread which constitutes the stocking is fed by a thread guide (2) alternatively to the second thread to a preset number of needles during the formation of a row of stitches. The first thread, which constitutes the design, is cut proximate to the ends of the portion of the row knit by the preset number of needles and the ends of the thread (2) are moved towards the inside of the needle cylinders (3) by means of a flow of air.
Patent EP-0343641-A2 (EP)
Inventor: SASAKI KOUTAROU MITSUBISHI DEN
IPC: B61L25/08
Filed: 1989-05-24
Abstract: A basic diagram including a drawing concerning train service is patterned by a reading unit to obtain a drawing having a fixed form, the patterned image is photoelectrically converted to produce image data, a recognition unit recognizes individual train diagram data, i.e., the train No., kind of train, arrival and departure times at each station and arrival/departure lines at each station from the image pattern, and a data processor memorizes individual train diagram data and edits these data to a desired form.
Patent EP-0356902-A2 (EP)
Inventor: TYRELL JOHN ALFRED
IPC: C08K5/03
Filed: 1989-08-23
Abstract: The melt viscosity of polyesters is modified by adding thereto a minor amount of a sulfonated salt of a carboxylic acid.
Patent EP-0359055-A2 (EP)
Inventor: LEIGHTON JOHN C
IPC: C08F216/12
Filed: 1989-08-31
Abstract: The invention relates to a detergent composition, comprising from about 0.5 to 65% by weight of a surfactant and from about 1 to 80% by weight of a builder, wherein the builder is a polymer comprising a repeating unit of the structure:
      wherein X is H, alkali metal ion, ammonium ion, hydroxyethylammonium ion, C₁-C₁₂ alkyl, or C₅-C₁₂ cycloalkyl, or a combination thereof. The builder ­can further be a polymer of divinyl ether, maleic anyhdride and at least one copolymerizable comonomer, selected from the group consisting of alkenyl alkyl ether, alkyl acrylates, alkenyl carboxyalkyl ether, vinyl esters of C₁ or C₃ or greater carboxylic acids, unsaturated carboxylic acids, unsaturated di­carboxylic acids and their esters, and olefins, and wherein the polymer further comprises a repeating unit of the structure:
      wherein A is the comonomer(s); X is H, alkali metal ion, ammonium ion, hydroxyethylammonium ion, C₁-C₁₂ alkyl, or C₅-C₁₂ cycloalkyl, or a combi­natin thereof; m and n are greater than 1; and p is from 5 to 4,000. Further the invention relates to a method for washing a fabric using the above detergent composition.
Patent EP-0361455-A2 (EP)
Inventor: SHIMOMA TAKETOSHI INTELLECTUAL
IPC: H01J29/51
Filed: 1989-09-27
Abstract: A color cathode ray tube apparatus is provided with an electron gun (62, 112, 162, 212) which has a common large-aperture electron lens on which three elec­tron beams are incident. Since the electron gun has individual electron lenses for individual electron beams, the electron beams can be properly converged and focused on a screen (66, 116, 166, 216). Thus, the apparatus enjoys a satisfactory picture characteristic.
Patent EP-0364923-A2 (EP)
Inventor: TOGANO TAKESHI
IPC: C07D417/12
Filed: 1989-10-16
Abstract: A mesomorphic compound represented by the following formula (I):
     
     wherein R 1  and R 2  respectively denote a linear or branched alkyl group having 1 - 18 carbon atoms capable of having a substituent; X 1  denotes any one of a single bond,
     
     and   X 2  denotes any one of a single bond, -
         Z 1  denotes any one of -
     -CH 2 0- and -CH = C(CN)-; and   A 1  denotes -A 2 - or -A 2 -A 3 - wherein A 2  and As respectively denote any one of
Patent EP-0358282-A2 (EP)
Inventor: AERTS RENE
IPC: C08J9/02
Filed: 1989-11-08
Abstract: A process for preparing a soft flexible polyurethane foam by reacting (a) one or more organic polyisocyanates with (b) one or more polyols having a molecular weight in the range of from 400 to 12,000, in the presence of (c) a catalyst, (d) a blowing agent, and (e) if required, auxiliaries and/or additives, wherein the blowing agent (d) comprises water in admixture with 0.01 to 1 pbw, per 100 pbw polyol (b), of one or more non-crosslinked organic polyelectro­lytes having a molecular weight in the range of 1000 to 20,000,000.
Patent EP-0335610-A2 (EP)
Inventor: LENNON DAN COCHRAN
IPC: B62K21/26
Filed: 1989-03-23
Abstract: Novel handlebars for a bicycle are disclosed. The handlebars include a crosspiece (122) connected to a bicycle steering post (34) with sideways portions extending therefrom. The handlebars of the invention have hand grip portions (70) that are located relatively close together to encourage the rider to adopt a riding position in which the frontal area of the rider's silhouette is minimized, and in which the rider's elbows are located ahead of the rider's lungs. Turned handlebar portions (124) extend from the sideways portions and extend generally forwardly and inwardly to define a pair of forward handle portions (70) spaced apart a distance less than the width of the crosspiece. A front loop portion (72) intercon­nects the forward handle portions so that all of the portions define a continuous loop forward of the steering post.
Patent EP-0339792-A2 (EP)
Inventor: CASSIDY EDWARD FRANCIS
IPC: B29C33/60
Filed: 1989-03-23
Abstract: An internal mould release composition, suitable for use in the production of moulded articles by the RIM process, comprising : 
a) a metal salt of an organic acid, said metal salt having mould release properties, and 
b) a compatibilising amount of a guanidine or isourea compound of molecular weight below 1500.
Patent EP-0341886-A2 (EP)
Inventor: OVERBEEK GERARDUS CORNELIS
IPC: C09D201/02
Filed: 1989-05-03
Abstract: An aqueous selfcrosslinkable coating composition which comprises an aqueous dispersion of at least one vinyl polymer, wherein the polymer system constituting said at least one vinyl polymer has chain-pendant amine functional groups and chain-pendant carbonyl functional groups to provide a selfcrosslinking reaction during and/or after coating formation from the composition. The vinyl polymers having both amine and carbonyl groups are also claimed.
Patent EP-0364163-A2 (EP)
Inventor: BANAK MICHAEL ALAN
IPC: H01L31/0216
Filed: 1989-10-05
Abstract: An opto-electronic device is disclosed wherein light-sensitive portions (e.g., 24) of the integrated electronics (e.g., 20) are covered with a non-conductive opaque protection layer (e.g., 40). This layer thus prevents any light radiating from the input device (LED, for example) from impinging the surface of the sensitive circuits. The opaque protection material may comprise a layer of exposed photoresist, applied to the circuit at the completion of the conventional fabrication process.
Patent EP-0378919-A2 (EP)
Inventor: KUO CHIH-PING
IPC: H01L21/205
Filed: 1989-12-18
Abstract: A high band-gap opto-electronic device is formed by epitaxially growing the device section (150,350,450,550) in a lattice-matched (Al x Ga 1-x ) y In 1-y P-­GaAs system. The band-gap of the epitaxial layer increases with x. Instead of growing the device section (150,350,450,550) directly on the GaAs substrate (100,300,400,500), a layer of (Al x Ga 1-x ) y In 1-y P, (150;320,330,340;420,430;530,540) graded in x and in temperature while maintaining substantially y=0.5, is grown as a transitional layer. The high band-gap device structures include homojunctions, heterojunctions and particularly a separate confinement quantum well heterostructures. Various embodiments of the invention include devices on absorbing substrates and on transparent substrates, and devices incorporating strained-layer superlattices.
Patent EP-0360686-A2 (EP)
Inventor: TSUDA HIROYUKI
IPC: G02F3/00
Filed: 1989-09-19
Abstract: An all-optical switch apparatus having an optical gate which is unitarily composed of a nonlinear etalon (33) and a pair of GRIN lenses (25, 35), or a nonlinear etalon and a GRIN lens, and having collimating GRIN lenses (23, 27), each of which guides a signal beam (PS) and a control beam (PC) to the optical gate. The resonance wavelength of the etalon can be regulated by adjusting the incident positions of signal beam and/or control beam to the optical gate by moving the collimating GRIN lenses. This decreases the required thickness accuracy of the etalon by one or more orders of magnitude than in the conventional technique. Three major types of switches are disclosed: a primary type in which the signal beam is switched by chaning the transmittance of the etalon by the control beam; a reflecting type which works as a complementary switch of the primary type; and a transfer type in which the direction of travel of the signal beam is changed by emitting either the transmitted signal beam or the reflected signal beam from the optical gate under the control of the control beam.
Patent EP-0357544-A2 (EP)
Inventor: EICHER KURT
IPC: B66C1/10
Filed: 1989-03-14
Abstract: The goods to be grouped together, for example squared timber, are assembled together by means of two clamping devices according to the invention. The separation of the clamp legs 3,4 of the holding clamps 1 and thus the length of the bottom strip 2 can be selected in such a manner that a plurality of pieces of squared timber of the most frequently used normal dimension exactly fill the space between the clamp legs. In this manner, a compact packing as illustrated here is brought about. Of course, round timber of a quite inappropriate thickness dimension can also be held in the holding clamp 1 and pressed together by means of the closing clamp 10. The pressing together is brought about by means of blocks 15 which are driven into clamping slots 5 above the closing clamp 10. <IMAGE>
Patent EP-0357570-A2 (EP)
Inventor: DAMM RUNE
IPC: B62D43/00
Filed: 1989-05-12
Abstract: Spare wheel attachement assembly for large motor vehicles, where one end of an arm (1) being turnably mounted to a shaft journal (12) arranged horizontally at the front end of the body (9) of the vehicle, whereby the shaft journal (12) being arranged in the longitudinal direction of the body (9), an outer telescopic arm (2) being arranged slideably on the arm (1) and being adapted for securing a spare wheel (11), a wire (5) being secured to the outer end of the tele­scopic arm (2), guided downwards between two pulleys (3, 4) secured to e.g. the front tail board (10) of the body (9), somewhat lower than the securement of the wire (5) to the telescopic arm (2) in the vertical position of the arm, and the wire (5) being guided from the pulleys (3, 4) to a winch (6) in the level of the body (9), whereby the winch (6) can be activated from the opposite side of the body (9).
Patent EP-0380072-A2 (EP)
Inventor: CAMPI DOMENICO
IPC: G02F1/19
Filed: 1990-01-24
Abstract: A coupled quantum-well electro-optical modulator, whose semiconductor structure is composed of one or of a plurality of successions formed by two layers apt to form quantum wells, of a barrier layer which separates said two layers and of an intrinsic layer which separates the succession from other possible successions, where in presence of an electric field the absorption threshold of the light radiation shifts towards shorter wavelengths.
Patent EP-0388599-A2 (EP)
Inventor: GLATZ WERNER
IPC: F41A23/56
Filed: 1990-01-29
Abstract: The trailer-mounted gun with a lower mount (1) and upper mount (10, 14) has an undercarriage, the wheels (20) of which are supported on the lower mount so as to be vertically adjustable (hydraulic adjusting cylinders 25). For support in the field when a position is taken up, stays (5) are articulated on the lower mount (1). The stays (5), directed upwards in the travelling mode, are each equipped with an independently controllable hydraulic cylinder/piston unit (8) and their height can thereby be adjusted individually. With the undercarriage (20) raised in the combat position, therefore, the trailer-mounted gun can be tilted on all sides in relation to the base. Consequently, the direction of the axis of rotation of the upper mount (10) and therefore of the singularity in the range of the possible angle of inclination can be freely selected. <IMAGE>
Patent EP-0383123-A2 (EP)
Inventor: POZNANSKI-EISENSCHMIDT MICHAEL
IPC: B60R21/20
Filed: 1990-02-03
Abstract: The invention relates to a seat for a vehicle having a multi- component seat cushion (21) and a backrest (6) and a restraining device, which is movable out of the seat contour and formed from seat cushion components, for a child carried on the seat, said device having essentially two side components (2, 4) which are connected by at least one restraining element (3). In a seat of this kind, according to the invention, the restraining element (3) is rotatable about its longitudinal axis and can be held locked in its rotational positions between the side components (2, 4) and can be moved out of its original position connecting the side components (2) to one another. <IMAGE>
Patent EP-0392559-A2 (EP)
Inventor: YANG HUNG HAN
IPC: B29K77/00
Filed: 1990-04-12
Abstract: Oriented, shaped articles such as films or fibers of para-aramid/meta-aramid blends which are useful for the manufacture of para-aramid pulp, a process for making such articles and a pulp-making process are dislosed.
Patent EP-0404146-A2 (EP)
Inventor: STIRLING DAVID I
IPC: C12P7/26
Filed: 1990-06-21
Abstract: Amines in which the amino group is on a secondary car­bon atom which is chirally substituted can be enantiomeri­cally enriched by the action of an omega-amino acid transaminase which has the property of preferentially con­verting one of the two chiral forms to a ketone. The pro­cess also can be used to stereoselectively synthesize one chiral form from ketones substantially to the exclusion of the other.
Patent EP-0408975-A2 (EP)
Inventor: MERTZEL ELAINE AUDREY
IPC: C08L27/06
Filed: 1990-07-03
Abstract: The present invention is directed to a high impact electrostatic dissipating material having exceptional weathering ability comprising a first polymer having a glass transition temperature greater than 25°C and a second polymer comprising ethylene oxide copolymer, wherein the GPC molecular weight relative to polystyrene of the second polymer is less than about 200,000 and about 10 to 25 parts by weight of the second polymer are present in the material based upon 100 weight parts of the first polymer. 
     In a preferred embodiment of the present invention, the second polymer is an ethylene oxide and epichlorohydrin copolymer having a weight ratio of less than about 80 parts ethylene oxide to greater than about 20 parts epichlorohydrin, wherein the GPC molecular weight relative to polystyrene of the second polymer is less than about 1,000,000.
Patent EP-0419971-A2 (EP)
Inventor: SCHROEDER GUENTER DR
IPC: B28D1/14
Filed: 1990-09-14
Abstract: A method for the remote-controlled removal of material from concrete walls in spaces inaccessible to persons without protective measures is described. The working of the inner concrete walls of a space of this type is to be carried out by remote manipulation from outside. To this end, a concrete-drilling tool (38) is hung on a remote-control cable crane (20) and remotely manipulated up to the concrete wall (6). To obtain a slightly inclined position of the crane cable, the cable crane (20) is then moved slightly further in the direction of the concrete wall. The concrete-drilling part of the concrete-drilling tool (38) is then displaced by remote control in a rotary manner against the concrete wall (6) to obtain a drilled hole. These operations can be transmitted to the outside by television cameras into the operation room, where the trained workers carrying out the remote manipulation sit. The invention also relates to a device for carrying out this method. <IMAGE>
Patent EP-0428111-A2 (EP)
Inventor: TSUKAMOTO TAKASHI
IPC: G06F13/28
Filed: 1990-11-12
Abstract: A direct memory access controller and a single-chip mi­crocomputer include plural pairs of address registers (6, 7) each of which is composed of a source address register (6a, 6b) for holding a source address and a destination address re­gister (7a, 7b) for holding a destination address. Moreover, the direct memory access controller and microcomputer further include a transfer count register (3) and a control register (2) for designating a transfer mode. The control register (2) contains control bits (or flag bits) for discriminating trans­fer modes. The control bits have a set status ("1"), in which they designate the data transfer according to the present in­vention, and a cleared status ("0"), in which they designate the conventional data transfer.
Patent EP-0432801-A2 (EP)
Inventor: TAKAHASHI KAZUO
IPC: G06K19/04
Filed: 1990-12-14
Abstract: A method for determining the sequence of arrival or the racing time of a large number of participants in the track and field events; the method comprising steps of bar-coding a racing number of each participant; causing a bar-code label (5) to be carried by each participant; sequentially reading, by a bar-code reader (11), the racing number on the bar code label (5) carried by each participant who has passed the finish line: and introducing, as inputs, into a computer (10) with timers being incorporated therein, those data as read by the bar code reader (11).
Patent EP-0436228-A2 (EP)
Inventor: TSUJIOKA TSUYOSHI
IPC: G03C5/56
Filed: 1990-12-28
Abstract: A polarized light beam is applied to a recording layer of an optical recording medium, to cause change of optical properties such as a birefringent property and dichroism in response to its polarized state, thereby recording information. 
     According to the present invention, information can be non-destructively read from a recording medium, which is formed of a photochromic material. Further, it is possible to prevent crosstalk from an adjacent recording track, as well as that in multiplex recording.
Patent EP-0384523-A2 (EP)
Inventor: GAZERRO LAURA
IPC: C07K1/113
Filed: 1990-02-16
Abstract: This invention relates to new gem-diamino derivatives of general formula (I)
     where
     R is the side chain of an amino acid, of which any functional groups are suitably protected, and   X is an acyl group chosen from the group consisting of 2-nitro-benzoyl, 4-chloro-butyryl, acetoacetyl, 4-bromo-butyryl, (2-nitro-phenoxy)-acetyl and 2-methyl-2-(2'-nitro-phenoxy)propionyl, of use in introducing gem-diamino residues into retro-inverso peptides. The invention further relates to a method for the synthesis of retro-inverso peptides in which the gem-diamino residue or residues are introduced using the new compound (I).
Patent EP-0442167-A2 (EP)
Inventor: GUZZINI VIRGILIO
IPC: A47K3/16
Filed: 1990-12-29
Abstract: A method for manufacturing a bath tub made of composite material comprises the steps of moulding the tub (11), applying a first substantially annular frame member (12) around its edge, applying a second substantially flat frame member (15) to the underside of the bottom of the tub (11), and interconnecting said first and second with third frame members (14). Said method comprises a further step of applying lateral wall elements (34) around said tub by removably coupling said wall elements to at least said third frame members. The tub manufactured according to such method therefore comprises, in combination, a circumferential frame member (12), a flat frame member (15) on the bottom and frame members (14) to connect them together. Lateral walls 34 can be applied by fitting them into springs 25 and into coupling means 33.
Patent EP-0400778-A2 (EP)
Inventor: JOHNSON RONALD EDGAR
IPC: C08K3/00
Filed: 1990-03-08
Abstract: Thermoplastic binder compositions comprising a high molecular weight polymer component and a molten wax component are compounded with sinterable ceramic or other inorganic powders. Upon cooling, a thermally reversible gel is formed in the binder by the gelation of the polymer in the molten wax. Ceramic batches comprising these binders behave as shear-thinning and thermally reversible gels. They exhibit substantially improved dewaxing performance and, preferably, extensibility sufficient for sheet reforming processes.
Patent EP-0396385-A2 (EP)
Inventor: LEASON HAYDEN
IPC: B29C65/06
Filed: 1990-05-01
Abstract: A process for producing hermetically sealed filters (10) is disclosed. The process includes the steps of providing thermoplastic base (20) and top (30) filter parts and a section of filtration media (50), sandwiching the media (50) between sections of the base and top filter parts (20, 30) under a compressive force, applying a rapidly repetitive force to at least one of the filter parts (30) to cause movement between the parts and frictional welding of the parts, maintaining the compressive force after frictional welding to allow the melted portion of the parts (20, 30) to solidify and thereby form a fluid seal at the junction of the filter parts and at the junctions of the filtration media (50) and each of the base and top filter parts (20, 30). In one embodiment, the junction between the filter parts is the periphery of an automatic transmission filter, and the junction is hermetically sealed. A hermetically sealed automatic transmission filter is also disclosed.