baber/WOPTO huggingface dataset:
Patent EP-0295799-A2 (EP)
Inventor: ASAI SUSUMU
IPC: B62K19/12
Filed: 1988-05-26
Abstract: A motorcycle frame (5) is cast in two parts (10,11) which are bolted together along the longitudinal centerline of the motorcycle. The frame has a transverse section in the form of an inverted "U", 5 the space defined by the "U" being arranged to receive a motorcycle engine.
Patent EP-0310333-A2 (EP)
Inventor: MOOMAW DAVID E
IPC: A63F9/00
Filed: 1988-09-27
Abstract: A toy airplane amusement game is disclosed in which a plurality of flip-up targets (62) which are randomly laterally and longitudinally spaced on a web (20), are transported past a miniature airplane (88) facing the oncoming targets (62). The airplane is provided with manual control means for moving the airplane (88) laterally across the web (20) and into the paths of the successively oncoming targets (62) for knocking them down. The control means includes a linkage to allow the operator to align the airplane (88) parallel to the path of travel of the oncoming targets (62) in any selected position across the width of the web (20).
Patent EP-0336290-A2 (EP)
Inventor: RAMMELSBERG JURGEN DR-ING
IPC: F17D5/06
Filed: 1989-03-30
Abstract: The invention relates to a buried pipeline, especially for waste water, consisting of pipes (1) with a socket end (2) and an insertion end (3), the socket joints being surrounded on the outside by a protective casing (10). In order to detect and locate leakages in the area of the socket joints, a cable (11) with two insulated leads (12) is to be laid along the outside of each pipe (1). The leads (12) are exposed in the area of the socket end (2) and the insertion end (3), and the allocated leads of respectively adjacent pipes are connected to one another in an electrically conductive manner under the protective casing (10). <IMAGE>
Patent EP-0344475-A2 (EP)
Title: Dateneingabe-Tablett
Inventor: BERTHOLD GOTTFRIED DR RER NAT
IPC: G06F3/033
Filed: 1989-04-29
Abstract: Ein Dateneingabe-Tablett zur elektrischen Erfassung der Koordinaten einer Schreibspitze (8) besteht aus einer starren Ebene (2) und einer elastisch verformbaren Ebene (5), die sich mit ihren elektrisch leit­fähigen Oberflächen auf geringem Abstand gegenüberstehen und die sich unter der Wirkung der Schreibspitze (8) punktförmig kontaktieren. Um auf Abstandshalter innerhalb der Eingabefläche verzichten zu können, ist vorgeschlagen, die elastische Ebene (5) durch ein gespannt ge­haltenes, beschichtetes Siebgewebe (6) zu bilden.
Patent EP-0349766-A2 (EP)
Inventor: FUSSGANGER KURT DR
IPC: H04B10/25
Filed: 1989-06-02
Abstract: Ein optisches Nachrichtenübertragungssystem, bei dem mittels billiger optischer Sender und Empfänger eine Übertragung in einem einzigen Lichtwellenleiter-Modus durchgeführt wird, obwohl in dem Lichtwellenleiter (1) bei der Betriebswellenlänge mehrere Moden ausbreitungsfähig wären, ist gemäß der Erfindung durch Lichtwellenleiteranschlußstücke (2, 3) zwischen den Sendern (S, S1, S2) und Empfängern (E, E1, E2) und dem Lichtwellenleiter (1) ergänzt, die bei der Betriebswellenlänge "monomodig" sind und in die die optischen Steckverbindungen (4, 5) eingefügt sind. Steckverbindungen an der Übergangsstelle zwischen den Lichtwellenleiterstücken (2, 3) und dem Lichtwellenleiter (1) sind damit vermieden, wodurch Modenrauschen und Modendispersion infolge Modenkonversion nicht entstehen können.
Patent EP-0387400-A2 (EP)
Inventor: BENZ DETLEF DIPL-ING
IPC: B64C1/10
Filed: 1989-09-30
Abstract: Bulkhead (2) of fibre composite material for an aircraft (1) with a pressurised fuselage, the bulkhead (2) having a hemispherical form, which goes over at the edge (2a) into a form corresponding to the aircraft. In the edge region (2a), the bulkhead (2) is preferably reinforced by integration of further fibre layers, it being possible and preferable to use rigid fibre material (CRP). …<IMAGE>…
Patent EP-0371414-A2 (EP)
Inventor: WIEGAND HERBERT PROF DR
IPC: C07H15/04
Filed: 1989-11-25
Abstract: The invention relates to the chemical modification of the sphingoid parts of glycosphingolipids. It has been possible by a series of reactions to introduce an amino group in the position of the carbon double bond in the sphingoid part after elimination of the long-chain aldehyde. Glycosphingolipids of the formula (2) and (3), where X and Y is a group capable of coupling, are suitable for coupling to other molecules, preferably proteins. X is preferably NH2 and Y is preferably <IMAGE>   <IMAGE>
Patent EP-0381843-A2 (EP)
Inventor: BEHREND RAINER
IPC: H01H33/664
Filed: 1989-12-15
Abstract: The invention relates to a switch contact (1), whose contact base (5) is divided by slots (10) into sections (12) and whose coil former (4) is divided by slots (8) into helix-shaped conductors (9) for generating a magnetic field. In the event of interaction with a second switch contact (2), the two contacts acting together induce an axial or a radial magnetic field in the opened contact gap, depending on the direction of the slots (8) in the two coil formers (4). In order to generate an effective magnetic field in both cases, an evenly distributed current flow is necessary in the windings (9) of the coil formers (4) with current threads running at least approximately parallel in the inclination direction of the slots (8). A special design of the contact base (5) with different resistances is proposed for the solution, so that paths of equal electrical resistance are produced even for the relatively long current lines (SL1, SL2 ...) in the edge zones of the conductors (9). <IMAGE>
Patent EP-0370533-A2 (EP)
Inventor: IKEGAMI FUMIO
IPC: H04L1/02
Filed: 1985-09-13
Abstract: The present invention provides two branches of a base station transmitter and a base station receiver, respectively, and inserts a delay circuit for ensuring a delay time difference between D and U waves required to obtain the best bit error rate for a DSK system, BPSK-RZ system, QPSK-RZ system or the like, into each system of the transmitter and the receiver, respectively, or into either the transmitter or the receiver of each system, thereby sufficiently effectuating the bit error rate improving characteristics.
Patent EP-0346985-A2 (EP)
Inventor: BARNARD MICHAEL EDWIN
IPC: G06V10/771
Filed: 1989-06-12
Abstract: A target detection system is provided for examining picture signals of a scene which may contain a target signal (15,16) to be detected against background signals (17,18). The image is divided into sub-images and sub-stores are provided one each for the sub-images (19). Means are provided for calculating and storing the values of a set of features, such as brightness, volume or quietness, of the background and target picture signals associated with each sub-image in the respective sub-store. Means are provided for calculating the statistical distributions of the background and target features in each sub-store to set a target decision threshold, in feature terms, for each sub-image. The feature values of an incoming picture signal in a sub-image are compared with the decision threshold in the associated sub-store to provide a target detection signal. Each sub-image threshold relates to the image status in that particular sub-image. A lower false alarm rate with a higher detection probability is provided.
Patent EP-0324646-A2 (EP)
Inventor: ITO ATSUSHI
IPC: C07D303/08
Filed: 1989-01-13
Abstract: A compound which is an azole-substituted cycloalkanol derivative of formula (I):
      wherein n is 1 or 2 and A represents a nitrogen atom or a CH group; 
or an agriculturally acceptable salt thereof, is a useful fungicide.
Patent EP-0331333-A2 (EP)
Inventor: BLONDER GREG E
IPC: G02B6/30
Filed: 1989-02-22
Abstract: Tandem grooves (or other groove-like features) with controlled transition between the narrow and wide portion of the groove can be formed in a semiconductor surface, exemplary a (100) Si surface, by a method that comprises patterning a first masking layer such that the resulting aperture in the masking layer defines the tandem groove, re-covering the narrow part of the aperture with a second masking layer, subjecting the wide portion of the aperture to an initial etch, removing the second masking layer from the narrow part of the aperture, and subjecting the aperture to a further etch such that both the wide and the narrow portions of the tandem groove are completed. The inventive method is advantageously used to produce grooves that allow attachment of a coated optical fiber to a Si substrate.
Patent EP-0343815-A2 (EP)
Inventor: SHIMIZU TADAO
IPC: C03C8/02
Filed: 1989-05-12
Abstract: The present invention provides an enamel frit composition which comprises a component selected from the group consisting of SiO₂, B₂O₃, Al₂O₃, CaO, MgO, Na₂O, K₂O, Li₂O, BaO, ZnO, TiO₂ and ZrO₂, and one or more lanthanoid elements of the atomic numbers of 58 to 60 and 62 to 71 and which enables direct coating without any ground coating.
Patent EP-0357409-A2 (EP)
Inventor: IWAKURA KEN
IPC: B41M5/337
Filed: 1989-08-31
Abstract: A heat-sensitive recording material comprises a support having thereon a heat-sensitive color forming layer containing in a binder, a colorless or slightly colored electron-donating dye precursor (color former), an electron-accepting compound capable of forming color by reaction with the color former, and as sensitizer a 1-alkoxyphenoxy-2-aryloxypropane, preferably in amount 50 to 300 wt % of the color former, and preferably of the formula (I):
      wherein R₁ represents a hydrogen atom, an alkyl group, an alkoxyl group or a halogen atom; and R₂ represents an alkyl group. 
     The sensitizer can be added to particles of the color former or the developer or to both in making a coat­ing composition. 
     The material has high sensitivity to a thermal head, low background fog and satisfactory storage stability.
Patent EP-0375121-A2 (EP)
Inventor: KURTZE JEFFREY D
IPC: G06F13/16
Filed: 1989-10-06
Abstract: A method and apparatus is disclosed for improving the performance of a digital computer by reducing the latency of read operations and increasing available write bandwidth by utilizing a subset of the address bits which are the same from one operation to the next. A faster cycle type (e.g. page mode or static column) can thereby be employed in the Dynamic Random Access Memory (DRAM) memory by eliminating the DRAM precharge and RAS address portions of the cycle.
Patent EP-0368566-A2 (EP)
Inventor: KIRKBY PAUL ANTHONY
IPC: H04J14/02
Filed: 1989-11-02
Abstract: A multi wavelength optical network including a plurality of wavelength multiplexed nodes each having a single frequency optical signal transmitting means (13) and a multi wavelength optical signal receiving means (15), an optical transmission network including a passive optical coupling means (12) interconnecting said nodes whereby single frequency signals transmitted from each node are propagated via the coupling means to all the nodes, each node also including wavelength demultiplexing means (14) through which received signals are applied to the multi wavelength receiving means and timing and control means (17, 18, 19) arranged to control the timing of signals transmitted by the node over the network so that the signals from all the nodes are synchronous at the coupler.
Patent EP-0369819-A2 (EP)
Inventor: KOUMO HIDEYASU
IPC: G06F3/048
Filed: 1989-11-17
Abstract: The desk-top calculator in accordance with the present invention comprises a constant access key, a ROM and a control unit. The ROM is arranged such that different types of constants are anteriorly stored therein and the constants are accessed through the operation of the constant access key. The control unit is arranged such that, as well as accessing successively the different types of constants stored in the ROM each time the constant access key is operated consecutively, after one of the constants is accessed through the operation of the constant access key, when another key is operated and the constant access key operated again thereafter, the control unit accesses the constant previously accessed in the first place. 
     According to the arrangement described above, the operation of such a desk-top calculator is simplified and its operation efficiency is sharply improved.
Patent EP-0370752-A2 (EP)
Inventor: HARWARD CHARLES N
IPC: G06V10/88
Filed: 1989-11-21
Abstract: Features of an input image (10) having a predetermined brightness level are optically enhanced in the output image (34′) relative to other parts of the input image having a brightness level greater or less than the predetermined level. The input image (10) is displayed on a liquid crystal display (20) by conventional means including a video camera (12) with associated exposure and brightness controls (36). Light from a light source (22), polarized by a first polarizer (24), illuminates the display (20). Light transmitted by the display is polarized by a second polarizer (28) and displayed as the output image (34′). By controlling the angle of the polarization axes (26,30) of the polarizers (24,28) and the brightness of the input image (10), selected features of the input image may be made brighter or darker than other features of the input image in the output image (34′). Such method and apparatus has particular application in inspection of printed goods where selected portions of a printed area may be made to stand out to allow inspection for accuracy and alignment of the printing.
Patent EP-0412232-A2 (EP)
Inventor: SKEEN MARION DALE
IPC: G06F9/46
Filed: 1990-01-19
Abstract: A communication interface for decoupling one software application from another software application such communications between applications are facilitated and applications may be developed in modularized fashion. The communication interface is comprised of two libraries of programs. One library manages self-describing forms which contain actual data to be exchanged as well as type information regarding data format and class definition that contain semantic information. Another library man­ages communications and includes a subject mapper to receive subscription requests regarding a particular subject and map them to particular communication disciplines and to particular services supplying this information. A number of communication disciplines also cooperate with the subject mapper or directly with client applications to manage communications with various other applications using the communication protocols used by those other applications.
Patent EP-0381076-A2 (EP)
Inventor: RONI ORPAZ
IPC: A61J17/00
Filed: 1990-01-26
Abstract: A baby's dummy (pacifier) which at one end of the portion held within the baby's mouth and integral with the protection disc, there is provided a clip which is placed on the lower lip of the baby.
Patent EP-0383313-A2 (EP)
Inventor: SATO HIROSHI
IPC: G01N33/557
Filed: 1990-02-14
Abstract: A reagent for use in an immunoassay for measuring haptens, antigens or antibodies by means of a competitive binding method, which comprises a combination of an antibody and a labelled hapten or a labelled antigen or a combination of a hapten or an antigen and a labelled antibody, wherein the antibody and the labelled hapten or the labelled antigen in one combination or the hapten or the antigen and the labelled antibody in another combination are capable of undergoing reversible binding, and a device for use in an immunoassay wherein the reagent of the present invention is included in a single container. 
     An immunoassay can be performed in a short time by the use of the immunoassay device of the present invention.
Patent EP-0396976-A2 (EP)
Inventor: FRIEDERICHS WOLFGANG DR
IPC: C07C263/04
Filed: 1990-04-27
Abstract: A novel process for the preparation of organic polyisocyanates by thermal cleavage of the carbamic esters on which they are based.
Patent EP-0407700-A2 (EP)
Inventor: ANNO TAKAMITSU
IPC: B32B13/04
Filed: 1990-05-07
Abstract: There is disclosed a wateproof sheet for concrete structures comprising a sheet (2) made of a thermoplastic synthetic resin, and powder (3) of cement which is pressed against the sheet (2) and adhered to one side surface or both side surfaces of the sheet (2). There are also disclosed a method of manufacturing a waterproof sheet for concrete structures and a method of applying a waterproof sheet to the concrete structure.
Patent EP-0398328-A2 (EP)
Inventor: OKAJIMA MASAYUKI C O NEC CORPO
IPC: H04N1/417
Filed: 1990-05-17
Abstract: In a predictive encoder device supplied with an input image signal divisible into odd and even number line signals, first and second predictive encoders (32, 37) individually carry out predictive encoding of the odd and the even number line signals into first and second encoded signals at a comparatively low speed by the use of first and second local decoded signals, respectively. The first and the second local decoded signals are supplied to the second and the first predictive encoders through delay circuits (42, 43), respectively, to predict a current picture element with reference to picture elements located on adjacent lines. Two delay circuits (36, 44) are connected to an output terminal (32c) of the first predictive encoder and to an input terminal (37a) of the second predictive encoder to adjust timings of the first and the second encoded signals. A predictive decoder device also comprises first and second predictive decoders (62, 63) corresponding to the first and the second predictive encoders.
Patent EP-0401795-A2 (EP)
Inventor: JINBO HIDEYUKI
IPC: G03F1/00
Filed: 1990-06-06
Abstract: A photomask for a negative resist used for forming a resist image in the form of an isolated pattern. The photomask (40; 60; 70; 80; 90; 100; 120; 140) comprises a substrate (42; 82; 92; 102; 122; 142) transparent to an exposure light and a mask pattern (44; 62; 84 and 86; 94 and 96; 110; 132; 154) on the substrate. The mask pattern is formed of a phase-shifting layer (44; 62) alone or of a phase-shifting layer(s) (86; 96; 116; 130; 150) and a light-screening layer(s) (84; 94; 112; 124; 152). The phase-shifting layer is capable of shifting the phase of the light transmitted therethrough relatively to the phase of the light transmitted through the area of the photomask other than the area of the phase-shifting layer. A phase-shifting layer may be provided in such a way to substantially surround a light-screening layer having a width permitting of no resolution by itself. A phase-shifting layer may be provided in such a way to fill up an auxiliary aperture (114; 128; 148) provided in a light-screening layer. The portion of the phase-shifting layer filled in the aperture having a width permitting of no resolution by itself. With the use of the photomask, such a fine space or hole resist pattern as to exceed the resolution limit can be formed with excellent resolution and focus margin. A process for forming an isolated resist pattern using the photomask is also disclosed.
Patent EP-0414186-A2 (EP)
Inventor: OYAMA MASAYUKI
IPC: C07F7/12
Filed: 1990-08-20
Abstract: Fluorinated organic silicon compound of the general formula:
      wherein R is an alkyl group having 1 to 6 carbon atoms, n is an integer of from 1 to 6, and m is equal to 1, 2 or 3 are novel and useful as treating agents and intermediates for the synthesis of fluorinated cyclic organic silicon compounds. The fluorinated organic silicon compounds are prepared by reacting a chlorosilane with a fluorinated olefin.
Patent EP-0415270-A2 (EP)
Inventor: YAMADA KAZUHIRO
IPC: B29L9/00
Filed: 1990-08-23
Abstract: Opaque laminated and stretched products having a total light transmittance of 50 % or less are obtained laminating at least one side of a layer obtained from a composition in which a crystalline polypropylene is blended with a cyclopentadiene type petroleum resin having a softening point of 160 °C or higher, as measured by the ring-­and-ball method, in an amount of 3 to 30 % by weight based on the total weight of both, with a layer obtained from a crystalline propylene copolymer having a crystalline melting point lower than that of said crystalline polypropylene by 10 °C or more, and, then, stretching the resuting laminate at a temperature lower than the crystalline melting point of the crystalline polypropylene and the softening point of the cyclopentadiene type petroleum resin and at a stretching ratio of 2 or higher in at least a uniaxial direction.
Patent EP-0442036-A2 (EP)
Inventor: MORITA MOTOO C O MORITA IRON W
IPC: B21D53/88
Filed: 1990-10-05
Abstract: Disclosed is a method and an apparatus for cambering a leaf spring by pressing a heated leaf spring material between a pair of molds (14,16), characterized in that said pair of molds each comprise a plurality of mold fingers (28) which can be advanced or retracted relative to the opposite mold by operating a plurality of drive means (42) connected to said plurality of mold fingers based on a predetermined command given from a control means to advance or retract said fingers to required heights, respectively, so that the free ends of the mold fingers as a whole may form a required mold surface; and each mold finger is locked with a releasable locking means (67-69). The cambering apparatus may further comprise a tempering section, in which said pair of molds, together with the cambered leaf spring, are designed to be immersed in the tempering liquid carried in a liquid tank (18) to effect tempering of the cambered leaf spring. Under the new command of cambering leaf springs of different camber specifications, each of the mold fingers of said two molds is connected again to the corresponding drive means (42) and said drive means is operated under the control command from said control means to form likewise a continuous mold surface in accordance with said different specifications.
Patent EP-0438670-A2 (EP)
Inventor: KROESEN KLAUS DIPL-ING
IPC: H01H13/02
Filed: 1990-11-28
Abstract: Telephone set (7) with pushbuttons (1) provided with a light-emitting display, which act, via lifting bellows of a rubber mat (3) which contain contacts of, on switching contacts a printed circuit board (4). A pushbutton (1) is to be produced with a light-emitting display, which can be manufactured cost-effectively in conjunction with a low space requirement and without great expenditure of effort.   For this purpose, a light-emitting diode (5) is fitted within a recess (9) of the rubber mat (3) on the printed circuit board (4), the area of the pushbutton (1) directly facing the light-emitting diode (5) having a partially prism-shaped cavity (8), via the inner contours (10, 11, 12) of which and via the outer contours (13) of the pushbutton (1) the light beam emerging from the light-emitting diode (5) is deflected directly onto a concave depression (15) of the pushbutton surface (16) facing the user (17). <IMAGE>
Patent EP-0432709-A2 (EP)
Inventor: HENZEL RICHARD PAUL C O EASTMA
IPC: B41M5/382
Filed: 1990-12-10
Abstract: A dye-receiving element for thermal dye transfer includes a polyolefin support, a polymeric dye image-receiving layer, and a polymeric subbing layer having an inorganic backbone which is an oxide of titanium between the polyolefin support and the dye image-receiving layer which provides improved adhesion.