baber/WOPTO huggingface dataset:
Patent EP-0415108-A2 (EP)
Inventor: KANOTA KEIJI
IPC: H04N5/93
Filed: 1990-07-31
Abstract: A playback phase correction apparatus for a video recorder is disclosed in which a signal level of an input signal is compared (23, 24, 25, 26) with predetermined reference levels at a timing of a playback clock signal (Scc). The apparatus operates to continuously detect whether the phase of the playback clock approaches or recedes from a timing wherein the eye pattern of the input signal is at its maximum by comparing (32) a count value derived from the results of the comparison of the reference level counts compiled in a previous cycle (31) with those of the current cycle (30). The apparatus controls (34) a playback clock delay circuit (36) on the basis of the count values such that an optimal count value is continuously maintained, thus insuring that the timing of the playback clock is maintained in synchronization with the maximum eye pattern interval of the input signal.
Patent EP-0419949-A2 (EP)
Inventor: ASSEL EUGEN DIPL-ING FH
IPC: H05K9/00
Filed: 1990-09-12
Abstract: The invention relates to a level screening plate (2) for an assembly carrier, for screening high-frequency, electromagnetic interference fields. According to the invention, the level screening plate (2) consists of a U-shaped profile whose limbs (4, 6) are in each case constructed as transverse rails having longitudinal grooves (8), and whose perforated web plate (10) has longitudinal webs (16) arranged parallel to one another and parallel to the limbs (4, 6) on the side (14) facing away from the limbs (4, 6). <IMAGE>
Patent EP-0418751-A2 (EP)
Inventor: JANS DONATO
IPC: H02G1/04
Filed: 1990-09-14
Abstract: The device is constituted by a structure (11) which is intended to be suspended from a barycentric hook of a helicopter and comprises a first section (12) with at least two facing magazines (16,17), each of which is suitable for containing and distributing, in a relationship of mutual juxtaposition, a plurality of half-spheres (13) for the composition and installation of a corresponding plurality of marker balls; and a second section (14), arranged below the first one (12), which comprises means (25, 27, 28, 29, 34) for the positioning of the entire structure on the cable of the overhead line and means for installing the facing semi-­spheres which comprise fluid-actuated jack elements (23, 24) suitable for mutually compressing and connecting the semi-­spheres to thereby form and close the marker balls on the cable.
Patent EP-0431354-A2 (EP)
Inventor: BRYAN PHILIP STEVEN C O EASTMA
IPC: C09K11/77
Filed: 1990-11-13
Abstract: An intensifying screen is disclosed containing a phosphor composition comprised of monoclinic crystals of a titanium activated hafnia phosphor host containing scandium ions or scandium ions in combination with neodymium ions. Scandium increases speed while reducing afterglow while the further addition of neodymium allows afterglow to be eliminated. A phosphor composition in which zirconia is at least partially substituted for hafnia is also disclosed.
Patent EP-0438654-A2 (EP)
Inventor: BADEN HANS DIETER
IPC: E05B9/10
Filed: 1990-11-16
Abstract: Double profiled lock cylinders are equipped with two cylinder housings (1, 2) which each consist of a circular cylinder part (1', 2') containing a rotary-actuable core and its tumblers and of a web part (1'', 2'') projecting radially from this and which are connected positively and non-positively to one another by means of a connecting bridge (6) made of harder material, which bridges a locking-bit region (3) located between them and contains the face-plate screw bore (5) located level with said locking-bit region and which extends on both sides in recesses present in the web parts (1'', 2'') of the cylinder housings (1, 2) and is contoured according to the web-part profile. In order to connect the two cylinder housings (1, 2) to one another so that they are still secure against being broken off and choked off, the connecting bridge (6) has a continuously solid spine which extends, in its middle part entirely surrounding the face-plate screw bore (5), directly up to the locking-bit region (3).
Patent EP-0421521-A2 (EP)
Inventor: HOHENAUER WOLFGANG
IPC: H01J35/10
Filed: 1990-09-27
Abstract: The improvement of the thermal emissivity of metallic X-ray tube anodes by oxide coating has been successfully used for years, but nevertheless there is a constant demand for the improvement of the properties or effects of the layer. 
<??>According to the present invention, 1-20% by weight, in particular 4-7% by weight, of silicon oxide, in addition to small proportions of other compounds, is added to a known oxide coating applied by standard processes and consisting of zirconium oxide, titanium oxide, aluminium oxide and/or calcium oxide. This makes it possible to improve the application of such oxides or oxide mixtures substantially and to process them so as to produce more usable layers than hitherto without adversely affecting the important properties of layer adhesion and thermal coefficient of emission.
Patent EP-0391619-A2 (EP)
Inventor: IBSEN ROBERT L
IPC: A61K6/083
Filed: 1990-03-30
Abstract: Two-part dental cement systems based on glass ionomers are curable on exposure to light.
Patent EP-0416903-A2 (EP)
Inventor: WHITTEN RALPH G
IPC: H01L21/82
Filed: 1990-09-05
Abstract: In one method for forming amorphous silicon antifuses with significantly reduced leakage current, a film of amorphous silicon is formed in a antifuse via between two electrodes. The amorphous silicon film is deposited using plasma enhanced chemical vapor deposition, preferably in an silane-argon environment and at a temperature between 200 and 500 degrees C, or reactively sputtered in a variety of reactive gases. In another method, an oxide layer is placed between two amorphous silicon film layers. In yet another method, one of the amorphous silicon film layers about the oxide layer is doped. In another embodiment, a layer of conductive, highly diffusible material is formed either on or under the amorphous silicon film. The feature size and thickness of the amorphous silicon film are selected to minimize further the leakage current while providing the desired programming voltage. A method also is described for for forming a field programmable gate array with antifuses.
Patent EP-0424169-A2 (EP)
Inventor: KAWAI HIROAKI GLORIOUS HEIGHTS
IPC: F23G5/50
Filed: 1990-10-19
Abstract: A method of stopping combustion in a restrained combustion furnace (1) in which waste to be incinerated is gasified and then burnt with an air amount lower than a theoretical combustion air amount, in case of emergency, comprises the steps of shutting off a combustion air supply line (7) connected to the restrained combustion furnace, simultaneously feeding inert gas from a source (12) to lower portions and an outlet side of the furnace, and opening a bypass line (15) connected to an upper portion of the furnace to pass gas in the furnace through a filter (10) to a waste gas stack (6). The combustion in the restrained combustion furnace can thus be stopped in safety in an emergency.
Patent EP-0432963-A2 (EP)
Inventor: OPSAL JON
IPC: H01S3/00
Filed: 1990-12-05
Abstract: A solvent recovery system (10) comprises a flotation-type coating oven (12) for evaporating solvent from a coating on a film, the oven including a bed of nitrogen vapor for supporting the film and discharging a vapor stream including the nitrogen vapor and the solvent vapor. A vapor phase molecular sieve means (32) dries the vapor stream from the oven and discharges a dried vapor stream. Condensation-type solvent recovery heat exchangers (42) condense the solvent vapor in the died vapor stream from the sieve and discharge nitrogen vapor and liquid solvent separately. A cryogenic vaporizer (30) converts liquid nitrogen to nitrogen vapor with heat from a heat exchange fluid (34) in heat exchange relationship with the liquid nitrogen. The heat exchange fluid from the vaporizer passes through the solvent recovery heat exchangers (42) in heat exchange relationship with the dried vapor stream therein to coll the same.
Patent EP-0437065-A2 (EP)
Inventor: LUI SEK KI
IPC: G03B27/52
Filed: 1990-12-18
Abstract: A method and a camera for combination pictures in a photograph in which a transparency film (3a) is mounted in a viewer (6) in front of the camera for sighting the relative positions of an image to be photographed and an image (4) to be exposed within the camera. The viewer (6) is removed and the image is photographed onto a primary film (2) while at the same time a secondary film (3b), having a dark figure (4b), is located against the primary film to prevent the primary film from being exposed in the area of the dark figure. The dark figure secondary film (3b) is removed from adjacent the primary film and another secondary film (3c), having an image (4c) corresponding in shape to the dark figure (4b) and having a dark background, is positioned against the primary film. The primary film is then exposed a second time, and the image contained on the other secondary film (3c) is recorded on the primary composite image. Three embodiments of mechanisms for movement and location of the secondary films are disclosed including a wheel, a sliding framework, and a slidable rectangular film sheet.
Patent EP-0383725-A2 (EP)
Inventor: PFAENDNER RUDOLF DR
IPC: C08L71/00
Filed: 1990-02-08
Abstract: Polyarylene ethers which contain, based on the total amount of structural elements present in the polyether resin, 10-90 mol % of a recurring structural element of the formula I <IMAGE>  and 10-90 mol % of a recurring structural element of the formula II <IMAGE> in which X and X', independently of one another, are -SO-, -SO2- or -CO-, R1, R2, R3 and R4, independently of one another, are hydrogen or C1-C4-alkyl, and A is an aromatic radical, have very good mechanical and thermal properties.
Patent EP-0446613-A2 (EP)
Inventor: SUESSMEIER GEORG DIPL-ING
IPC: H04N7/08
Filed: 1991-02-08
Abstract: To process several television signals for transmission purposes, for example for an optical waveguide cable television distribution network, the television signals are converted group by group as frequency-division multiplex signal into a frequency position which is advantageous for subsequent digitising (AD). The frequency-division multiplex signal is digitised as a composite signal. Due to this processing, the complexity both at the receiver end and at the transmitter end can be kept down without noticeable deterioration in quality. At the receiving end, only one D/A converter (DAG) and one channel group converter (UG') is necessary for one group of channels of television signals. <IMAGE>
Patent EP-0446944-A2 (EP)
Inventor: ITOH SHINICHI
IPC: H04M19/00
Filed: 1991-03-15
Abstract: A feed circuit (11, 13) in an exchanger supplies DC power to a subscriber line. The DC power is monitored and feedback-controlled so that the DC power can be automatically adjusted. Therefore, the feed circuit can satisfy various user's needs.
Patent EP-0460539-A2 (EP)
Inventor: KOHM THOMAS S
IPC: H05K3/46
Filed: 1991-05-31
Abstract: A base material for printed wiring boards is formed by laminating together layers of prepregs of woven cloth impregnated with a thermosetting polymeric resin varnish. The varnish has an inorganic filler which is present in an amount sufficient to provide the base material with an average coefficient of thermal expansion along its Z-axis between 30°C and 270°C which is equal to or less than the coefficient of thermal expansion of copper from 30°C to 270°C plus the maximum elongation at 270°C of copper suitable for forming a conductive pattern on hole walls of printed wiring boards. Printed wiring boards manufactured on the base material by additive or subtractive processes are resistent to failure from thermal stress or thermal cycling.
Patent EP-0461674-A2 (EP)
Inventor: OHSHIMA IZUMI
IPC: H04L12/413
Filed: 1991-06-14
Abstract: A communication system includes at least one slave communication device (31b) to be a communication partner to a master communication device for performing data transfer therebetween using communication packets (40,41). Each of the communication packets includes control bits (17) which are information relating to locking for the slave communication device and data length bits (20) indicative of the size of a message to be transferred. In transmitting the communication packet from the master communication device to the slave communication device, the slave communication device (31b) is locked when locking is designated by the control bits (17) and is unlocked when a message having a data length specified by the data length bits (20) has been transferred successfully. Thus, the slave communication device (31b) can be locked or unlocked by the master communication device (31a) using the same control bits in accordance with information as to whether or not a predetermined message has been transferred successfully. Thus, the processing in the master communication device can made simple and the transfer efficiency of a message can be improved.
Patent EP-0437332-A2 (EP)
Inventor: GUARRIELLO HENRY J
IPC: B29C49/04
Filed: 1991-01-07
Abstract: The blow moulded article of the present invention includes a recessed lip. The apparatus to make the article comprises two plates (32, 32′) reciprocally movable towards and away from one another. A centre ring member (34, 34′) and a separating ring (36, 36′) are fixedly and perpendicularly mounted on each plate. A mould half (28, 30) is mounted on each plate and is divided into two sections (I, III; II, IV). One section is located on each side of the centre ring member and is reciprocally movable towards and away from the centre ring member. A first insert member (46) is provided in each mould section in proximity to said centre ring member. The first insert has a channel (47) therein for receiving a second insert member (48). The second insert member is reciprocally movable in said channel and engages the centre ring member. The movement of the second insert member is synchronized with respect to the first insert member to move at a speed that is at least half the speed of the first insert. The recessed lip is moulded between said centre ring members (34, 34′),the first insert member (46) and the second insert member (48).
Patent EP-0444806-A2 (EP)
Inventor: MALLEO-ROACH JOHN A
IPC: G01R31/3185
Filed: 1991-02-18
Abstract: Pseudo-exhaustive self-testing of an electronic circuit (10), containing groups of combinational elements (14 1 ,14 2 ,14 3 ...14 n ), is accomplished by first partitioning the groups of combinational elements into sub-cones having no more than w inputs each by designating appropriate nodes ("test points") in each cone as the output of a sub-cone. A set of test vectors is then generated (via an internal generator) such that when the vectors are applied to the sub-cones     each sub-cone will be exhaustively tested. Each of the inputs of the sub-cones is assigned to receive a vector such that the vectors received at the inputs are linearly independent. The subset of vectors is applied through each of a plurality of pseudo-exhaustive self-test (PEST) flip-flop circuits and through the test points to test the circuit. The PEST flip-flop circuits also serve to advantageously compact and observe the response data produced by each sub-cone     with that of an upstream sub-cone.
Patent EP-0447118-A2 (EP)
Inventor: JUNG FREDERICK HENRI
IPC: A61P31/04
Filed: 1991-03-07
Abstract: A compound of the formula (II):
       
 and pharmaceutically acceptable salts and in vivo hydrolysable esters are described as is their preparation and use as antibacterial agents.
Patent EP-0474509-A2 (EP)
Inventor: ZEY EDWARD G
IPC: C07C51/43
Filed: 1991-09-06
Abstract: This invention pertains to a method of purifying ibuprofen-comprising reaction product mixtures. The method of purification is based on crystallization of ibuprofen from a hydrocarbon solvent and the discovery that there are impurity complexes in the ibuprofen-comprising reaction product mixtures which cannot be removed by crystallization from a hydrocarbon solvent. 
     The method of the invention includes at least one step in which the impurity complex in a first ibuprofen-comprising mixture is destabilized or broken up, followed by crystallization of the ibuprofen from a second solution or mixture comprising the first ibuprofen-comprising mixture, whereby the impurities which were previously complexed can then be removed from the ibuprofen by the crystallization of ibuprofen from a solvent.
Patent EP-0497286-A2 (EP)
Inventor: KEIM LEANN G
IPC: H01L23/12
Filed: 1992-01-28
Abstract: Disclosed is a method of fabricating a microelectronic package, especially a microelectronic package having gold plated copper circuitization on a polyimide substrate. The method includes the steps of forming a pattern of copper circuitization on the selected portions of the polyimide substrate, and thereafter depositing a gold thin film of selected portions of the copper circuitization layer. The gold thin film is electrodeposited from an electrodeposition solution of KAu(CN)₂, K₂HPO₄, and KH₂PO₄, modified by the addition of an effective amount of NH₄⁺.
Patent EP-0532835-A2 (EP)
Inventor: ZAUNBAUER PETER DR MED
IPC: A61J1/00
Filed: 1992-06-04
Abstract: The invention relates to a cartridge for a medical apparatus, especially for a dialysis apparatus, for the solution of a pulverulent or granular, solid substance in a solvent passing through the cartridge, the cartridge comprising an essentially conical container for receipt of the solid substance and having a bottom provided with a discharge pipe and a lid provided with a supply pipe, and a filter arranged in the region of the bottom. It is the object of the present invention to create a cartridge which is of simple design, is inexpensive to produce, can be filled individually, is easy to disinfect and can be used many times. The invention comprises attaching both the bottom and the lid to the container in a liquid-tight manner and so as to be releasable, and inserting the edge of the filter into an undercut recess.
Patent EP-0529626-A2 (EP)
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1992-08-27
Abstract: An ink container (1) includes a container body; a movable wall (4) movable along an inside surface of the container body (1); the movable wall (4) comprising a sealing portion (4b) in sealing contact with the inside surface of the container body and at least one tilt preventing portion (4c) for preventing the movable wall (4) from tilting, the tilt preventing portion (4c) being spaced from the sealing portion (4b).
Patent EP-0536812-A2 (EP)
Title: Can body making apparatus
Inventor: GRIMS CONRAD M
IPC: B21D22/30
Filed: 1988-06-30
Abstract: A redraw apparatus is provided for a can body making apparatus wherein the redraw carriage (40) of the redraw apparatus is mounted for substantially friction-free sliding reciprocating movement over a pair of spaced apart support posts (70,72) which are fixedly mounted on the housing (18) holding the can forming and ironing dies. Also, a counterbalancing system (110) is provided for applying a force to counterbalance the weight of a portion of structures used to reciprocate the redraw carriage (40). Additionally, a ram assembly (150) is provided for supporting a ram (14) for movement through the redraw apparatus and the can forming and ironing dies wherein a pair of spaced apart elongated shafts (154,156) are fixedly mounted and a ram carriage (12) having the ram attached thereto is provided with liquid bearings (180,182) for mounting the ram carriage (12) on the elongated shafts (154,156) for substantially friction free movement thereover. A guide liquid bearing is also used to ensure proper alignment of the ram.
Patent EP-0496585-A2 (EP)
Inventor: VOGEL ERIC L
IPC: G06F17/12
Filed: 1992-01-21
Abstract: In a calculating device, a method and apparatus for representing to a user the state of variables in multiple equations to be solved. The representation in the present embodiment is through a user interface. The interface displays labels assigned to the variables within the multiple equations and indicates to the user on the label the state of each variable. These states are four: user-supplied values (U); calculator-supplied values (C); related values (R); and non-related values (N). Related values (R) are values that were used or solved for together in the latest solution of the equations. Through menu keys assigned to the variables represented by the labels, a user can supply or clear values for the variables for the next solution. The method also includes saving the order in which the variables are found and the order in which the equations are solved. This information allows the user to review the solution path followed by the calculating device in solving the multiple equations.
Patent EP-0514130-A2 (EP)
Inventor: SATO MASAHIKO
IPC: A61P19/10
Filed: 1992-05-12
Abstract: Disclosed is a new method for treating bone disease in mammals, which is associated with increased bone resorption activity (dissolution or breakdown), and involves the new use and administration of known bone acidic glycoproteins 75 (BAG 75), having a molecular weight of 75kDa as determined by SDS-PAGE, or the 50kDa (SDS-PAGE) fragment thereof, wherein BAG 75 contains an N-terminal sequence of :   
(SEQ. ID NO. 1), (LPVARYQNTEEEE). The method is applicable and indicated for osteoporosis, Paget's disease, hyperparathyroidism, hypercalcemia of malignancy, osteopenia due to bone metastases, bone loss due to immobilization, sex hormone deficiency, glucocorticoid treatment, periodontal disease, and periarticular erosion in rheumatoid arthritis.
Patent EP-0517473-A2 (EP)
Inventor: PETERSON BRUCE R
IPC: G11B19/02
Filed: 1992-06-02
Abstract: A programmable data sequencer is provided for controlling transfer of fixed length data blocks between variable length storage locations of a storage medium and a buffer memory within a data storage device. The data sequencer includes 
   a writeable control store including a random access memory directly addressable by a programmed digital microcontroller of the data storage device for writing sequences of control patterns, there being dual function control patterns such that a single sequence of control patterns may be written for controlling states of the programmable data sequencer during both data read operations and data write operations to and from the storage medium and the buffer memory, 
   a control pattern decoder for decoding the control patterns into functional values for controlling operations within the data sequencer , and 
   a stack memory for holding user byte count values indicating respective lengths of said variable length storage locations so that the storage capacity of each said storage location is determined by the data sequencer automatically as a user byte count value associated with a particular variable length storage location is provided at the stack memory.
Patent EP-0606515-A2 (EP)
Inventor: TERABAYASHI EIICHI
IPC: B65G47/68
Filed: 1993-03-05
Abstract: The present invention relates to a parts supply system applied to a versatile production line, which strives to eliminate manual labor and prevent misdelivery. The parts supply system includes at least one of the product assembling sites (3) on the production line, at least one of the parts supplying sites (4), at least one of the unit assembling sites (5), at which units are assembled from parts delivered from a warehouse and a plurality of sets are arranged with the units, and a delivery means for delivering the set automatically between each of the product assembling sites (3) and each of the parts supplying sites (4) by an automatic carrier (2) or conveyors.