baber/WOPTO huggingface dataset:
Patent EP-0254520-A2 (EP)
Inventor: HAYAFUNE KOJI
IPC: H04N5/72
Filed: 1987-07-20
Abstract: A filter for a CRT screen according to the invention is constituted such that a compound sheet consisting of a conductive net and a transparent resin film is molded so as to be closely attached to the CRT screen, and also to avoid the occurrence of moire fringes, the mesh of the net is selected at a suitable value such that the ratio of the pitch of the scanning lines of the CRT and the pitch of the wires of the net does not fall near simple integers or the inverse numbers thereof. The filter can shut off the electromagnetic waves, electro­static charge, ultraviolet rays, etc. which are generated from the CRT, without spoiling the resolution of the CRT and can substantially prevent adverse influences on the human body by the CRT. No moire fringes are produced on the screen. A hard coating treatment and a glare-proofing treatment are further performed, so that an illumi­nation lamps or the like in the room are not reflected from the filter surface. Therefore, human operators can continue their work without fatigue of the eyes and without adverse mental influence based on such fatigue. Further, when the surface of the CRT filter is cleaned or even if a point of pencil or the like accidentally touches the filter surface, no scratching is caused on the surface.
Patent EP-0254534-A2 (EP)
Inventor: ROBINSON WILLIAM S
IPC: C07H17/08
Filed: 1987-07-21
Abstract: Erythromycin derivatives of the formula
      wherein: 
T is OH or a pharmaceutically acceptable organic substituent attached to C5 through an oxygen; 
V is OH or a pharmaceutically acceptable organic substituent attached to C3 through an oxygen; 
U is hydrogen, hydroxy, or alkoxy or acyloxy of from 1 to 10 carbons, or U at C6 and an H at C7 are removed to form a double bond between C6 and C7, or U is taken together with X to define an ether bridge between C6 and C9; 
Y is hydrogen, hydroxy, alkoxy or acyloxy of from 1 to 10 carbon atoms, a sulphate or sulfonate group   bonded to C11 through an oxygen atom, -OCH₂SO₂CH₃, or -OCH₂SOCH₃; Y and H at C10 are removed to form a double bond between C10 and C11; or Y and W, when taken together with C9, C10 and C11 of the macrolide ring, represent a 5- to 7-membered heterocyclic ring; and Z, X and W independently represent hydrogen, hydroxy, or acyloxy or alkoxy of 1 to 10 carbon atoms; with the provision that X and W taken together with U as defined above; W can be taken together with Y as defined above; or Z can be taken together with a hydrogen on C13 to represent a double bond; are used in the prevention and treatment of diseases caused by viruses, especially retroviruses and hepadna viruses. Preferred derivatives are oximinoethers or vinyl ethers or have specified substituents in the macrolide or sugar rings.
Patent EP-0260801-A2 (EP)
Title: Process for the production of substituted amides
Inventor: COSTELLO ALAN THOMAS
IPC: C07C323/42
Filed: 1987-08-06
Abstract: A process for the production of a substituted amide of the formula:
      where R¹ is an optionally substituted aryl group, X¹ is -O-­or -S- and R² is an optionally substituted alkyl, alkenyl, or alkynyl group or X¹R² is an N-linked 5-membered nitrogen heterocycle comprising the halogenation, preferably bromination, in an inert solvent of an N-cyanomethyl-amide of the formula R¹CONH.CH₂CN, followed by addition to the halogenated mixture, or to the mixture as halogenation is taking place, of a heterocyclic tertiary amine in a proportion of from about 1.0 to about 2.5 moles for each mole of halogen reacted, and finally treatment of the resulting quaternary salt with an alcohol, thiol or amine of the formula R²X¹H.
Patent EP-0270322-A2 (EP)
Inventor: SELTZER DONALD S
IPC: B25J17/02
Filed: 1987-11-27
Abstract: A multiple axis displacement sensor is provided for sensing displacement of two relatively movable parts (16, 18) in a plurality of degrees of freedom. There are a plurality of displacement sensing units (20), each unit including at least two magnetic poles (72, 74) mounted on one of the parts, and at least two Hall Effect devices (76, 78) mounted on the other of the parts, and disposed relative to the poles so that relative displacement of parts in at least one degree of freedom causes at least one of the poles to move toward a respective said Hall Effect device and at least one other of the poles to move away from another respective Hall Effect device. The outputs of the Hall Effect devices are differentially combined to produce a signal linearly representative of displacement of the poles relative to the Hall Effect devices.
Patent EP-0284693-A2 (EP)
Inventor: HUDGENS STEPHEN J
IPC: H01J37/32
Filed: 1987-12-14
Abstract: A method of depositing a substantially hydrogen free or controlled hydrogen content multi-element alloy film on a substrate. The method utilizes a microwave excited plasma of a hydrogen free precursor gas to deposit a hard, adherent coating. The method comprises providing a substrate to be coated in a vacuum deposition chamber, with a source of microwave energy coupled to the vacuum deposition chamber. A substantially hydrogen free reaction gas precursor composition is introduced into the reaction chamber at a pressure corresponding substantially to a pressure minimum of the modified Paschen curve for the reaction gas precursor composition. Activation of the source of microwave energy excites the reaction gas precursor composition, in this way forming a plasma in the vacuum deposition chamber to deposit a substantially hydrogen free or controlled hydrogen content multi-element alloy film on the substrate.
Patent EP-0233151-A2 (EP)
Inventor: PISSIOTAS GEORG
IPC: C07D417/12
Filed: 1987-02-05
Abstract: Novel 5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth. The novel compounds are of formula I   <IMAGE> (I)  wherein n is 0, 1 or 2, R is C1-C3alkyl, R1 is hydrogen or halogen, R2 is halogen, X is oxygen or sulfur, A is a straight chain or branched C1-C4alkylene bridge, Q is a 5- or 6-membered heterocycle which is bound through carbon or nitrogen and contains 1 to 3 hetero atoms and may further contain one or two carbonyl groups, which heterocycle may be fused to benzene rings and substituted by halogen, C1-C4alkyl, C1-C3haloalkyl, C1-C3alkoxy, C1-C3haloalkoxy, nitro, cyano, C1-C3alkylamino or di(C1-C3)alkylamino, or Q is C1-C4alkylthio, C1-C4alkylsulfonyl, C2-C8alkoxyalkyl, nitro or di(C1-C4)alkylamino, or is a benzyloxy, phenoxy or phenylthio radical, each of which may be substituted in the phenyl nucleus by halogen, C1-C4alkyl, C1-C3haloalkyl, C1-C3alkoxy, C1-C3haloalkoxy, nitro, cyano, C1-C3alkylamino or di(C1-C3)alkylamino, or, if X is sulfur, Q may also be a COOR3 radical, in which R3 is C1-C20alkyl, C3-C6alkenyl, C3-C6alkynyl or C3-C7cycloalkyl, each of which is unsubstituted or substituted by halogen or C1-C4alkoxy.
Patent EP-0271466-A2 (EP)
Inventor: O'CONNOR MICHAEL TERENCE JR
IPC: C08L101/12
Filed: 1987-11-06
Abstract: Catalytically inert films comprising com­plexes of polymer with a compound of a Group 1B or Group 8 metal at unusually low proportions of metal can be selectively activated, e.g. to provide a catalytic surface. Such films can be advantageously activatable to electroless deposition, e.g. of oxida­tion resistant layers of copper.
Patent EP-0274376-A2 (EP)
Inventor: KUMAGAI RYOHEI
IPC: G06T5/20
Filed: 1988-01-04
Abstract: An image processing system, comprising an input portion to which pixel data is inputted, a convolution processing portion processing each set of pixels in a predetermined convolution area so as to output a processed data by every predetermined convolu­tion area, a computational portion for calculating a parameter necessary for a image processing according to the processed data from the convolution processing portion and a converting portion which comprises a selecting means, to which the output of the computational portion is inputted, a high speed memory to which the output of the selecting means is inputted and a lightly computaional portion for lightly computation to which the output of the high speed memory is inputted and the output of which is inputted to the selecting means.
Patent EP-0293631-A2 (EP)
Title: Device for connecting a first constructional part of relatively low mass to a second constructional part of relatively heavy mass and application of such a device
Inventor: SCHMIDT HELMBRECHT DIPL-ING
IPC: F41H5/00
Filed: 1988-05-06
Abstract: The object of the invention is a device for elastically connecting a flat, first constructional part (14) of low mass to a second, random constructional part (13) of relatively large mass, using a rubber spring element (1). The rubber spring element (1) is detachably connected to the second constructional part (13), and is detachably or fixedly connected to the first constructional part (14), the connection being made with the aid of a screw (20) which can be screwed into a threaded sleeve (8) held by the rubber spring element (1). The rubber spring element (1) has a cylindrical shape and has a continuous, cylindrical opening (5), running in its longitudinal direction. The threaded sleeve (8) is fixedly arranged in this opening (5), and the threaded sleeve (8) abuts with a radial flange (9) on its one end onto the associated end face of the rubber spring element facing the first constructional part (14). Close to this end in the rubber spring element (1) there is held a ring flange (2), which is fixedly or detachably connected to the first constructional part (14). Between the radial flange and the first constructional part, there is a distance in the longitudinal direction of the rubber spring element (1), and the screw (20) is screwed into the threaded section (12) of the threaded sleeve (8), from the other end face of the rubber spring element (1), facing the second constructional part (13), which screw (20) is passed through an opening (15) in the second constructional part (13). The screw (20) places the rubber spring element (1), via the ring flange (2), with its other end face on the inner side of the second constructional part (13), with axial prestressing. The invention also relates to a rubber spring element (1) for such a device, and its use. <IMAGE>
Patent EP-0310009-A2 (EP)
Inventor: W F KAISER U CO GMBH
IPC: A47J43/22
Filed: 1988-09-28
Abstract: The sieve bowl of the hand-held sieve (flour sieve) for kitchen use is provided with a stem handle and has a stirring unit with a stirring element which is actuated by the hand resting on the handle by means of an actuating lever arranged in the gripping region of the stem handle. In this case, the actuating lever (12) forms the one lever arm of a bent lever, whose downwardly pointing other lever arm (13) is connected to the stirring element (4) via a coupling member (14), the downwardly pointing lever arm (13) of the bent lever being pressed under spring force against the outer surface of the sieve bowl (1). The hand-held sieve is distinguished above all by simple design of its actuating mechanism and by a simple and robust construction which has little proneness to soiling. It allows simple handling, causing little tiring, during the sieving operation and a targeted dispensing of the product to be sieved with a stable position in the hand. <IMAGE>
Patent EP-0308992-A2 (EP)
Inventor: HOPPER ROGER JOHN
IPC: C08L33/00
Filed: 1986-01-23
Abstract: wherein A and A are radicals independently selected from the group consisting of the following structures:
     and
     wherein R 1  and R 2  are tertiary alkyl radicals having 4 to 8, preferably 4 to 6 carbon atoms, n is a whole number of 1 to 8, R 3  and R 4  are the same or different radicals selected from the group consisting of hydrogen and alkyl radicals having 1 to 18 carbon atoms, R 5  is hydrogen or methyl and Z is
     A can also be hydrogen: and X is a divalent oligomeric segmer having the structure;
     wherein m ranges from an average of 4 to about 24. 
     There is also desclosed a polymeric composition comprising a polymer susceptible to the degradative effects of oxidation having incorporated therein an antidegradant amount of a compound of Structure I.
Patent EP-0315792-A2 (EP)
Inventor: CHALL LOUIS EDMOND JR
IPC: H01L23/473
Filed: 1988-10-14
Abstract: A novel packaging system for VLSI circuits allows low-cost construction and maintenance of complex high density high-­performance devices with low power requirements. The devices can be individually created by software means from a small selection of standardizable IC chips by disposing a plurality of chips in leadless chip carriers in a mosaic on a substrate, and configuring them by software to selectively communicate with other chips of the mosaic or even to individually change their operating function. The immediate juxtaposition of the chip carries in the mosaic eliminates transmission line data skew, and also allows considerable savings in chip space and power requirements by dispensing with interconnection drivers, receivers and bonding pads. The chip carrier mosaics may be assembled into modules suitable for plug-in connection to an interconnecting backplane to create even larger devices, and individual modules can be dynamically tested in their high-performance mode by configuring one or more modules as test modules and either plugging them into modules to be tested or making them a permanent part of the device's module array.
Patent EP-0309001-A2 (EP)
Inventor: VAN BROCKLIN OWEN F
IPC: B65D47/34
Filed: 1985-04-11
Abstract: A sealing assembly for use in a liquid dispensing device having means for dispensing liquid from a container (14) as disclosed. The container (14) has a radially protruding flange (114) with a generally vertical sidewall. The assembly comprises a sealing collar (18) having a resilient deformable body having a central aperture for receiving the dispensing means, such as a pump. The body includes in its periphery a circular sealing ring (102) having an annular outer sidewall (108) which includes a wedge-shaped tapered sealing member (109). The tapered surface has a diameter progressively increasing over a range which encompasses the sidewall diameter when the sealing member (102) is mounted on the flange (114), the tapered surface is driven into contact with the bottle flange sidewall to provide a liquid and airtight seal between the tapered flange and the container flange (114). A mounting cup (16) have a central aperture for receiving the dispensing means, forces the tapered surface (109) into contact with the container flange (114).
Patent EP-0322795-A2 (EP)
Title: Novel tetrapyrrole aminocarboxylic acids
Inventor: BOMMER JERRY C
IPC: A61K31/40
Filed: 1988-12-23
Abstract: A fluorescent mono-, di-, tri- or tetramide between an amino acid of the formula (A 1 ) n 1 [Z 1 Y 1 ]-  -[YZ]A n  and a carboxy containing tetrapyrrole compound of the formula:
     or the corresponding di or tetrahydrotetrapyrroles. The compounds herein are useful for the photodetection and phototreatment of tumors and/or cancerous tissues in animal hosts.
Patent EP-0289259-A2 (EP)
Inventor: BREZOCZKY BLASIUS
IPC: G11B5/58
Filed: 1988-04-26
Abstract: A high speed magnetisable disk contact recording and reading system comprising a recording disk (10) including a substrate with a coating (15) thereon of a magnetisable material having a relatively low thermal conductivity, a magnetic recording and reading transducer (17) in physical contact with the recording disk (10), and means (21) to produce relative motion between the magnetisable recording disk and said transducer. 
     According the invention the system is characterised in that the transducer comprises a substrate of a single crystal material having a relatively high thermal conductivity, a relatively low friction coefficient and a high surface energy, whereby an attractive force is exerted between the recording medium said transducer so that the transducer is maintained in contact with the recording medium during said relative motion and high density recorded data can be reliably written on and sensed from the recording medium.
Patent EP-0304222-A2 (EP)
Inventor: BALDWIN JOHN J
IPC: C07C239/00
Filed: 1988-08-11
Abstract: Certain amino-2-hydroxypropyloximinohetero­cycles are β-adrenoceptor antagonists useful in the treatment of elevated intraocular pressure, hypertension, angina and arrhythmia.
Patent EP-0308288-A2 (EP)
Inventor: SCHNEIDER JOHN C
IPC: B01F7/00
Filed: 1988-08-26
Abstract: A device for suspending solid particles in a turbulent fluid for the purpose of concentrating particles of interest such as mineral particles comprises an upright column (2) provided with a plurality of impellers (22) spaced along a rotatable shaft (20) extending centrally within the column 2. An inlet (14) is provided near the bottom of the column to introduce compressed gas which is dispersed by the rotating impellers (22) to create a rising column of bubbles through a slurry of particles in a liquid so that a gas to liquid gradient is provided along the column (2). Disks (37) are spaced along the shaft (20) between the impellers (22), and baffles (39) are provided longitudinally at the inner surface of the column (2) to control the swirling of the fluid caused by the impellers (22).
Patent EP-0324332-A2 (EP)
Inventor: NEISSL MAXIMILIAN
IPC: F16N11/00
Filed: 1988-12-14
Abstract: In a lubricating device for pulleys, chain pins or the like moving with their lubricating points, formed by lubricating nipples, slowly along a line, a grease gun (21, 22, 25, 26) is provided whose lubricating head (21) can be adjusted via a drive device (25, 26) to the lubricating points, and can be reset again, there being provided at least one position sensor (31), for parts of the pulleys or chain pins whose position is allocated unambiguously to the lubricating points, and a control device (30), which controls the adjustment and resetting of the lubricating head (21) and the operation of the grease gun (25, 26) in predetermined relative positions of the lubricating points with respect to the lubricating device. In order to permit lubrication in the case of a lubricating device whose position is allocated unambiguously to the lubricating points and, in particular, in the case of the lubricating head (21) being aligned precisely onto the lubricating point, the lubricating device is arranged on a carriage (5) which can be coupled to the chain or pulley via drivers (19) along a lubricating track (11) and returns to its original waiting position after the respective lubricating process, the control device (30) controlling the lubricating process and the adjustment and resetting of the lubricating head (21) while the carriage (5) is being driven over the lubricating track (11). <IMAGE>
Patent EP-0324506-A2 (EP)
Inventor: TANIGUCHI HISAYUKI DAINIPPON S
IPC: H04N1/46
Filed: 1989-01-13
Abstract: An original image including a line area and image areas separated from each other across the line area is subjected to a thinning process, whereby an image (10a) including a thinned line area (1a) and enlarged image areas (2a, 3a, 4a) is obtained. The enlarged image areas are sequentially expanded by a width of the thined line area to form respective tint areas, and tint pattern data expressing respective shapes of the tint areas with prescribed colors are obtained.
Patent EP-0326053-A2 (EP)
Inventor: BODDU SUDHAKAR
IPC: G06F12/14
Filed: 1989-01-23
Abstract: A full CMOS, electrically reconfigurable, serial EEPROM with a user defined protected register field. The device utilizes a single polysilicon, double metal two micron CMOS process and features a core memory element which is used in the array to store data and an electrically alterable latch element which is used in the periphery to store the configuration and the address of the protected data field.
Patent EP-0332945-A2 (EP)
Title: Optical cable network
Inventor: BARWIG KARL-HORST DIPL-ING
IPC: G02B6/44
Filed: 1989-03-02
Abstract: Optical cable network, constructed using optical fibre cables, for one or more transmission systems (ring, star or bus systems) having a plurality of connecting points, available or provided, for individual system nodes. In order to facilitate the network construction as well as an extension of a network, all the connecting points, available or provided, of an optical cable network are connected in series with one another by means of a continuous optical fibre cable (K) having a prescribed number of fibres. In this regard, for each connecting point all the fibres are laid in multiple loops to form a cable reserve (18), only the fibres (17) required for a system connection being opened up in each case. 
<IMAGE>
Patent EP-0357871-A2 (EP)
Inventor: GROLLA HERBERT DIPL-ING
IPC: B22C11/00
Filed: 1989-05-10
Abstract: Known moulding machines normally permit only the ramming of a single moulding box, so that normally it is not possible either to produce a complete assembled mould or to achieve a large increase in efficiency. The moulding machine according to the invention is distinguished in that a turntable unit (3) comprising at least two tables (9) and having a lifting device in the region of each table (9) is mounted on the frame (1), and that the ramming device is constructed on the frame (1). The moulding machine according to the invention can be used in association with a wide variety of ramming methods, for example airflow press moulding. <IMAGE>
Patent EP-0348806-A2 (EP)
Inventor: KUNZ UDO
IPC: B65H16/06
Filed: 1989-06-21
Abstract: Ein Klapplager (1) mit einem eine Kupplungsausnehmung (5) aufweisenden Aufnahmeeinsatz (11) und einer diesen enthaltenden Aufnahmeteil (6) hat an dem Aufnahmeeinsatz (11) einen eigenen Verschluß (8), der von einem schwenkbaren Handrad in Schließstellung gehalten und gedrückt werden kann, gleichzeitig aber erlaubt, den vorzugsweise lösbaren Aufnahmeeinsatz (11) nicht nur innerhalb des Handrades (10), sondern dieses überragend vorzusehen und somit eine größere axiale Kupplungslänge zu bewirken.
Patent EP-0361361-A2 (EP)
Inventor: ALLISON GEORGE
IPC: B01F25/46
Filed: 1989-09-25
Abstract: A mixing valve nozzle for homogeneously mixing two fluid streams and dispensing a predetermined quantity of fluid into a container, the mixing valve having a housing with a centrally disposed valve stem, an inlet port, an outlet port and second inlet port disposed therebetween, the valve stem having a mixing means rotatably secured thereto comprising a plurality of mixing plugs axially mounted on the valve stem, each mixing plug containing a plurality of nonaligned conduit passageways to homogeneously mix the fluid entering the mixing valve nozzle from the first inlet and the fluid entering the mixing valve from the second inlet, during the dispensing phase.
Patent EP-0369177-A2 (EP)
Inventor: WESS OTHMAR DR
IPC: A61B17/225
Filed: 1989-10-17
Abstract: A device for producing focused acoustic pressure waves for therapeutic purposes, in particular for destroying concrements, calculi etc., includes a sound generating unit (1') generating pressure waves in a coupling medium (8); said waves are focused by a reflector (3). Said device can also include a locating device (11) for the concrements, calculi etc. to be destroyed. Said device is characterized in that the sound generating unit is a body which rotates symmetrically relative to an axis passing through the focal point and whose surface area, extending in the direction of said axis, is the radiating surface for the acoustic waves; it is further characterized in that the sound generating unit generates axisymmetric waves which radiate in a generally perpendicula direction to the axis.