baber/WOPTO huggingface dataset:
Patent EP-0192272-A2 (EP)
Inventor: TAKAHASHI OSAMU
IPC: G03C8/18
Filed: 1986-02-21
Abstract: A heat-developable color light-sensitive material is dis- doaed, comprising a support having thereon at least one layer containing a light-sensitive silver halide, a binder, a compound containing a color moiety represented by formula (A). and a compound or a precursor thereof which reacts with an oxidized compound formed from the compound of formula (A), thereby converting the oxidized compound into a non-diffusible form, said compound of formula (A) being represented by
     wherein R 1 , R 2 , and R 3  each represents a hydrogen atom, analkyl group, a cycloalkyl group, an aryl group, an aralkyl group. an alkoxy group, an aryloxy group, an acylamino group. and alkylthio group, an arylthio group, or a halogen ntom. provided that at least one of R 1 , R 2 , and R 3  represents a hydrogen atom; X represents a chemical bond or a divalent linking group; Dye represents an image-forming dye moiety; and G represents a hydroxyl group or a group capable of forming a hydroxyl group upon heating and/or by the action of a base. 
     The material provides an image having a low minimum density in highlight areas, and excellent color separation and image preservability.
Patent EP-0194491-A2 (EP)
Inventor: YANOSY JOHN ANTHONY JR
IPC: H04M3/42
Filed: 1986-02-22
Abstract: An existing communications exchange (10) is equipped with a circuit switch (20), in such a manner that data can be digitally transmitted, particularly as data packages. For this purpose, subscribers with data terminals (28) are connected via subscriber access units (14) to the existing subscriber lines (18). Speech and data services pass via these subscriber lines (18) in pulse-code modulated form in time-division multiplex. The subscriber lines (18) of these subscribers are looped through an additional facility for data services (12) where speech and data service are separated again and the speech service is readapted to the existing circuit switch (20). The data service is conducted to a digital switching network (30). <IMAGE>
Patent EP-0200858-A2 (EP)
Inventor: ADACHI TAKAYUKI
IPC: E04G23/00
Filed: 1986-02-25
Abstract: A method and apparatus for removing substances adhering to a surface such as a wall of buildings in which a nozzle head having a plurality of nozzles is rotated eccentrically and moved sidewardly when used. The diameter of each of the nozzles is selected so as to be within a range of 0.05 to 0.5 mm, the pressure to be supplied to the nozzles is 800 kg/cm 2  or more, the total amount of water jetted from each of the nozzles in 12 I/min or less and the number of revolutions of the nozzle head is 800 to 4000 rpm.
Patent EP-0194673-A2 (EP)
Inventor: TAGAMI KATSUTOSHI
IPC: H04L12/433
Filed: 1986-03-12
Abstract: @ A multiplex transmission system (100) in which any (N i ) of a plurality of nodes (N 1  - N n ) connect loop-like with a signal transmission path (1a, 1b) and each respectively connected to, for controlling, one of a plurality of electrical equipments is adapted for transmitting, in a given order (i), a prepared signal (A,, D) to the signal transmission path (1a, 1b) and for receiving prepared signal (A,, D; A x , D) from the signal transmission path (1a, 1b), wherein any (N i ) of the nodes (N 1  - N n ) has a rise-timing timer (CNT 2 ), on which a rise-timing time interval (t 13 , t 14 ) of a length proper to this node (N 1 ) is set at a predetermined time point (54, 62, 71, 84, 88), and is adapted for rising to start signal transmission when the rise-timing timer (CNT 2 ) has timed up. 
     The signal transmission path (1a, 1b) is adapted to be bilateral with a pair of signal transmission lines (1a, 1b), and any (N i ) of the nodes (N 1  - N n ) is adapted, when this node (n i ) is at the order of signal transmission of its own, for transmitting the prepared signal transmission of its own, for transmitting the prepared signal (A i , D) to the signal transmission lines (1a, 1b) and receiving the prepared signal (A i , D; A., D) from one (1a) of the signal transmission lines (1a, 1b)vand for checking the signal (A i , D') as thus received with the signal (A i , D) as transmitted, to thereby diagnose for abnormality of the aforesaid one (1a of the signal transmission lines (1a, 1b).
Patent EP-0198322-A2 (EP)
Inventor: PAQUES ERIC PAUL DR
IPC: C12Q1/56
Filed: 1986-04-02
Abstract: A method for the determination of urokinase (UK) or tissue plasminogen activator (t-PA) is described, in which the activator is incubated with plasminogen, with a polysulfuric ester of a saccharide or with a sulfated sugar and, where appropriate, fibrin or fibrin degradation products, and the conversion of plasminogen into plasmin is determined, and agents suitable for this method are described.
Patent EP-0205890-A2 (EP)
Inventor: PANSTER PETER
IPC: C12N11/08
Filed: 1986-05-15
Abstract: Phenylene group-containing organopolysiloxanes formed of a plurality of identical or different units represented by the structural formula:    <IMAGE>  (1)  where in each case all three possible isomers in relation to the position of the SiO3/2-R1 substituents on the phenylene group can be present concurrently, in which R1 stands for -CH2-CH2- or CH3-CH< and the free valences of the oxygen atoms are saturated by silicon atoms of other groups of formula (1) and/or by cross-linking bridge groups. A process for the preparation of these polysiloxanes and the use thereof for the synthesis of carriers of active substances is also disclosed.
Patent EP-0214610-A2 (EP)
Inventor: UMENO NASAYOSHI
IPC: H01L31/105
Filed: 1986-09-03
Abstract: A semiconductor wafer having an epitaxial GaAs layer, including a monocrystalline Si substrate having a major surface which is inclined at an off angle between 0.5° and 5° with respect to (100); and at least one intermediate layerepitaxially grown on the major surface of the monocrystalline Si substrate, as a buffer layer for accommodating a lattice mismatch between the Si substrate and the epitaxial GaAs layer which is epitaxially grown on a major surface of a top layer of the at least one intermediate layer. The at least one intermediate layer may comprise one or more GaP/GaAsP, GaAsP/GaAs superlattice layers. The wafer may be used to produce a semiconductor light emitting element which has a plurality of crystalline GaAs layers including a light emitting layer epitaxially grown on the GaAs layer on the intermediate layer. The wafer may also be used to produce a compound semiconductor device such as amplifying and switching elements, light emitting and receiving elements and photovolataic elements. Methods for producing the semiconductor wafer, light emitting element and compound semiconductor devices are also disclosed.
Patent EP-0223236-A2 (EP)
Inventor: SCHANDL HARTMUT DIPL-ING
IPC: G11B5/588
Filed: 1986-11-18
Abstract: The invention relates to tracking for magnetic-tape apparatuses. In addition to the useful signal, low-frequency control signals are recorded in track sections of certain tracks and the crosstalk components of these control signals are read in neighbouring tracks during playback. By evaluating the crosstalk components, a control signal is produced which has the effect of optimising track scanning.   <IMAGE>
Patent EP-0209340-A2 (EP)
Inventor: ROBINSON LAURENCE JOHN
IPC: G01D5/38
Filed: 1986-07-14
Abstract: Apparatus for detecting a datum position in a range of movement of a movable member, comprises a composite grating comprising first and second gratings. The first grating has first and second grating halves and the second grating has third and fourth grating halves which are respectively identical to the first and second grating halves except that the third and fourth grating halves are separated by a spacing. The image of the third grating half is reflected upon the image of the first grating half, the image of the second grating half upon the fourth grating half, the first grating half upon the third grating half and the fourth grating half upon the second grating half. A quadrant detector detects the intensity of the interference images and provides a difference signal which passes through zero at the datum position of the member.
Patent EP-0215572-A2 (EP)
Title: Improved spray tip
Inventor: CALDER OLIVER J
IPC: B05B15/02
Filed: 1986-08-12
Abstract: There is a disclosed an improved spray tip for airless spraying of liquids in which the spray orifice (32) is mounted in a rotatable turret member (14) which is captured in a subassembly of a plastic spray guard (10) and a tubular metal housing (12). The housing (12) has a longitudinal through passageway which receives a floating piston seal member (90) that has a forward, cylindrically concave face (100) which is urged into a tight seal against the rotatable turret member (14) by the liquid pressure which acts on the upstream face of the floating piston seal member (90). The floating piston seal member (90) is sealed in the longitudinal through passageway by an annular seal (104) which also restrains the seal member (90) against rotation when the liquid pressure is released, thereby freely permitting substitution of spray orifices by interchanging of turret members (14). The turret member (14) includes a handle (16) with a dependent prong (24) which is reveived through a slotted aperture (42, 44) of the spray guard (10) into an internal cavity (56) of the spray guard body having one side wall (60) with shoulders (62) which provide abutment stops for the turret member, thereby aligning its transverse bore with the longitudinal passageway through the housing.
Patent EP-0225775-A2 (EP)
Inventor: BYE LEONARD JAMES
IPC: B65G53/46
Filed: 1986-12-01
Abstract: There is disclosed a rotary valve arrangement comprising a rotary valve (4) for handling granular or particulate material, the rotary valve comprising a plurality of rotatable vanes (11) to which valve such material is fed from above in use of the arrangement. An inlet arrangement for the rotary valve comprises resilient means (17, 13, 15) disposed with at least a majority of it above the vanes in use of the arrangement for at least partially removing such material from the tips of the vanes. There is also further means (23, 24) downstream of the resilient means in the direction of rotation of the vanes in use of the arrangement for substantially removing any such material which remains on the tips of the vanes or has been deflected off the vanes away from the latter.
Patent EP-0225797-A2 (EP)
Inventor: DUGAN LARRY M
IPC: F04B53/14
Filed: 1986-12-05
Abstract: A joint for connecting a driving means (54) to a driven means (56) for reciprocating movement wherein a confined deformable, non-compressible material (68) is in contact with a surface area (70) of the driving means (54) and with a surface area (66) of the driven means (56) and when a force is applied to the driving means (54) to move the driving means (54) toward the driven means (56), the deformable, non-compressible material (68) deforms to compensate for any misalignment between the driving means (54) and the driven means (56) until it reaches its non-compressible state so that a uniform force is then transmitted across the surface area of the driven means in one direction to move the driven means.
Patent EP-0194930-A2 (EP)
Title: Dispositif capteur de couple électro-optique pour mécanisme d'actionnement
Inventor: SIMON BACARDIT JUAN
IPC: B62D15/02
Filed: 1986-03-05
Abstract: Le capteur de couple comprend une première (11) et une seconde (12) structures tournantes solidarisées respectivement en rotation à un organe primaire (5) et à un organe secondaire (4) coaxiaux accouplés par un dispositif d'accouplement élastique à course morte, les structures tournantes comportant des zones adjacentes comportant chacune une série de fenêtres optiques (13,14) angulairement réparties et agencées de façon à s'inscrire dans un trajet lumineux, les fenêtres de chaque série étant agencées de façon à ce que, dans une position relative neutre des organes primaire et secondaire, deux fenêtres correspondantes appartenant à chaque série soit en recouvrement partiel dans ledit trajet lumineux.
Patent EP-0234342-A2 (EP)
Inventor: VOLK HEINRICH
IPC: B41K3/06
Filed: 1987-02-03
Abstract: A printing mechanism comprises a housing (12, 14) in which a plurality of coaxially disposed setting wheels (16) are arranged with which type carriers (20) carrying printing types (22) are in a drive connection and can be brought into predetermined setting positions. A setting shaft (42) extends through center openings disposed in the hub region of the setting wheels (16), the setting shaft (42) being mounted rotatably and axially displaceably in a wall (15) of the housing. The shaft carries at one end at least one driver (36, 38) which by axial displacement of the setting shaft (42) is adapted to be brought into engagement with radial recesses (47) formed in the hub region of the setting wheels (16). At its other end the setting shaft (42) carries an actuating knob (48). At least two detent elements are provided for arresting the setting wheels (16) on rotation thereof and holding the setting wheels (16) in their rest position. The one detent element (70-76, 90) is so formed that it is in operative connection with the particular setting wheel (16a) selected and in addition at the most with the setting wheels (16) arranged between the selected setting wheel (16a) and the other end of the setting shaft (42).
Patent EP-0238974-A2 (EP)
Inventor: DAIMON TAKASHI
IPC: B32B27/20
Filed: 1987-03-17
Abstract: A metal-polypropylene laminate composite comprising a polypropylene sheet made of a blend of a modified polypropylene prepared by modifying a crystalline polypropylene with an unsaturated carboxylic acid or its derivatives or a crystalline polypropylene containing such a modified polypropylene, with 15 to 50 wt.% of waste paper, organic fibers or wood pulp and metal plates superposed on and bonded by hot forming to both the surfaces of said polypropylene sheet is provided.It is of light weight and useful in acoustically sound absorption, vibration damping and heat insulation purpose.
Patent EP-0240840-A2 (EP)
Inventor: STEFFEN HARTWIG
IPC: A61N1/32
Filed: 1987-03-25
Abstract: The amplified output currents of two stagger-tuned oscillators (10,12) are introduced into a tissue via current paths (26,34), which cross one another in the area of treatment (36). Currents with a beat frequency are produced in the area of treatment (36). A frequency evaluation circuit (42) supplies the difference frequency. This is compared to a nominal frequency in an up-and-down counter (46). The count is converted into a voltage, which controls the frequency of the one oscillator (12). Also described is a circuit for automatic setting of the operating point of the beat frequency control. <IMAGE>
Patent EP-0239971-A2 (EP)
Inventor: SAGOU SEIJI C O PATENT DIVISIO
IPC: H01J9/227
Filed: 1987-03-30
Abstract: A method of manufacturing a phosphor screen of uniform thickness on an inner surface of a panel (11) of a cathode ray tube, comprising the steps of forming a powder-receptive adhesive pattern on the inner surface of a substantially rectangular panel (11) having a skirt portion at the periphery, forming a sealed vessel consisting essentially of a container (7) for containing phosphor powder (12) and the panel (11) by combining integrally the container (7) and the panel (11) so that the openings of both are opposed, and rotating the sealed vessel about an axis parallel to the inner surface of the panel (11).
Patent EP-0264573-A2 (EP)
Inventor: GENO WAYNE H
IPC: F16J3/04
Filed: 1987-08-20
Abstract: An air spring for motor vehicles including first and second end members (2, 3), at least one of which is a piston (3), with an intervening flexible sleeve (10) forming a fluid pressure chamber therebetween sealingly connected to the end members. A continuous annular sealing band (25) clamps at least one end of the flexible sleeve within an annular recess formed on the inside surface of an annular wall portion (15) of one of the end members within an open end of the end member by compressing the sleeve material between the band and wall, and without deforming the band or wall of the end member beyond their elastic limits. In one embodiment, the annular wall of the end member is formed of plastic and is deformed outwardly but maintained within its elastic limits upon insertion of the band within the open end. The end of the sleeve is rolled over the sealing band and then the sleeve end and band are inserted by a press plate into the open end of the end member with the band compressing and sealing the flexible material of the sleeve into the annular recess. The compressed flexible material expands to seal the sleeve against the end member. In another embodiment, the press plate expands the plastic material of the end member outwardly upon inserting the band and a rolled end of the flexible sleeve into the annular recess of the annular wall portion whereupon the wall attempting to return to its unstressed state seals the flexible sleeve between the sidewall and band.
Patent EP-0262378-A2 (EP)
Inventor: HORN PETER DR
IPC: B29C45/00
Filed: 1987-08-22
Abstract: The process involves the polyaddition method by reacting  a) organic polyisocyanates, b) relatively high-molecular-weight compounds containing at least 2 reactive hydrogen atoms, and optionally c) low-molecular-weight, polyhydric alcohols and/or polyoxyalkylene- polyols and optionally secondary aromatic diamines, in the presence of  d) an internal mould-release agent comprising A) 0.1 to 15 % by weight, based on the total weight of components (b) and (c), of a mixture of  i) from 5 to 80 parts by weight of at least one organic amine and ii) from 20 to 95 parts by weight of at least one metal salt of stearic acid, and B) from 0.01 to 32 % by weight, based on the total weight of components (b) and (c), of at least one organic mono- and/or dicarboxylic acid or an anhydride thereof,  e) catalysts  and optionally  f) assistants and/or additives, in an open or closed mould, expediently with the aid of low-pressure injection moulding or preferably reaction injection moulding.
Patent EP-0259753-A2 (EP)
Inventor: WEHNERT WOLFGANG DR
IPC: G11B11/105
Filed: 1987-09-01
Abstract: Mixtures comprising from 20 % by weight to 95 % by weight of thermoplastic, aromatic polycarbonates based on 2,2-bis-(4- hydroxyphenyl)-propane and containing p-(iso-C8-C9-alkyl)-phenyl end groups, and from 80 % by weight to 5 % by weight of thermoplastic styrene maleic anhydride copolymers are used as substrates for optical data memories.
Patent EP-0262665-A2 (EP)
Inventor: AKIYAMA IKUO
IPC: H04N5/341
Filed: 1987-09-30
Abstract: A CCD area image sensor includes, on a single semiconductor chip, a matrix of imaging elements, a plurality of vertical shift registers formed in parallel with rows of the matrix, a first horizontal shift register formed on one side of the matrix, a plurality of lines of CCD memories formed on another side of the matrix opposite to the one side, a second horizontal shift register formed on the same side of the matrix as the lines of CCD memories and first and second charge detectors formed at ends of the first and second horizontal shift registers. The method for operating the CCD area image sensor to produce signals with interlace and line sequential scannings is also described.
Patent EP-0250093-A2 (EP)
Inventor: MAZUREK MIECZYSLAW H MINNESOTA
IPC: C09J7/02
Filed: 1987-05-18
Abstract: This invention provides pressure sensitive adhesive (PSA) compositions comprising a copolymer having a vinyl polymeric backbone having grafted thereto polysiloxane moieties. The compositions may contain other ingredients such as tackifier and/or plasticizer. An exposed surface of the PSA composition is initially positionable on a substrate to which it will be adhered but, once adhered, builds adhesion to form a strong bond. The PSA compositions may be used alone or in blends with unsiliconized PSA compositions. The invention also provides sheet materials coated with the PSA composition such as tape, labels, etc.
Patent EP-0248567-A2 (EP)
Inventor: BRITZ JOHANNES HERMANUS
IPC: B29C45/26
Filed: 1987-05-21
Abstract: A method of making a hand tool for percussive use includes locating a hollow elongate handle member 22 in a head-shaped mould cavity 16 so that a portion of the handle member protrudes from the cavity. A settable polymeric material is introduced into the mould cavity, and into the inside of the handle member. On setting, the material forms a head of the hand tool in the mould cavity, with the handle member secured to the head by means of the polymeric material extending from the head into the handle member. The invention also provides a hand tool for percussive, use, and apparatus for moulding the hand tool.
Patent EP-0257908-A2 (EP)
Inventor: GOULDING TERENCE
IPC: G11B5/858
Filed: 1987-08-11
Abstract: A method for improving the abrasion resistance of the (cobalt) recording layer of a video tape which comprises applying a (strong) hydrogen peroxide solution to the surface and quickly removing the solution prior to the onset of disintegration of the recording layer.
Patent EP-0258006-A2 (EP)
Inventor: HUNTER KENNETH W
IPC: C12P21/08
Filed: 1987-08-21
Abstract: Monoclonal antibodies that react with chlorinated dibenzo-p-dioxins, particularly, 2,3,7,8-tetrachlorodi­benzo-p-dioxin. Also a method of producing such antibodies by producing an immunogenic conjugate of a chlorinated dibenzo-p-dioxin and a macromolecule carrier, immunizing an animal with the conjugate, obtaining antibody-producing cells from the animal, fusing the cells with tumor cells to produce hybridomas, selecting from among the hybridomas at least one that produces antibodies reactive with the chlorinated dioxin, and recovering the antibodies. Also analytic, diagnostic, investigational, separatory and other methods of using the antibodies, and compositions con­taining the antibodies for such uses.
Patent EP-0250296-A2 (EP)
Inventor: DRUMMOND FRED
IPC: H01L21/00
Filed: 1987-06-11
Abstract: A bonding apparatus for eutectically bonding tape leads to semiconductors and other substrates includes four separate bonding rails for applying heat. The bonding rails have a preselected distribution of mass along their length in order to compensate for uneven heating characteristics which are normally observed in linear heating elements. Usually, four such heat elements are orthogonally arranged at the bottom ends of four electric power buses. By attaching the heating elements to adjacent power buses, and coupling diagonally opposed pairs of the power buses to the positive and negative polarity of a current source, substantially uniform heating of all four elements may be achieved. The ability to provide uniform heating is critical for properly forming eutectic bonds.
Patent EP-0243337-A2 (EP)
Inventor: AGOSTINI LOUIS PIERRE CESAR
IPC: G11B17/22
Filed: 1987-04-22
Abstract: A record changer apparatus having a removable magazine (18) for storing a plurality of records (R), a playback/ recording mechanism (24) for receiving and playing or recording a record transferred fom the magazine, a housing (12) mounted adjacent the playback/recording mechanism and adapted to receive the removable magazine, the housing being mounted for swivelling about a mounting axis (22) between an operating position in which the magazine in the housing is located to allow transfer of a selected record between the mechanism and the magazine and a loading position angularly displaced from the operating position in which the magazine may be removed or loaded into the housing. The housing and magazine are swivelled between operating and loading positions either manually or by power.