baber/WOPTO huggingface dataset:
Patent EP-0535636-A2 (EP)
Inventor: XU JIE
IPC: B24B19/22
Filed: 1992-09-30
Abstract: Disclosed is a polishing process and a polishing apparatus for polishing an end face of a connector assembly (20) with at least one optical fiber. The process comprising the steps of attaching at least one optical fiber with an optical connector (10) made of different material from that of the optical fiber so that the optical fiber exposes from the end face of the optical connector (10) and polishing the end face of the connector assembly (20) with the optical fiber while pressing the same against a flat surface of a rotating abrasive wheel (29) containing fixed abrasive grains with a constant load.
Patent EP-0546502-A2 (EP)
Inventor: LOVIN JOSEPH R
IPC: B29C65/18
Filed: 1992-12-08
Abstract: Films of thermoplastic material may be sealed together by application of a radio frequency field through a pair of oppositely positioned electrodes. Preferred thermoplastic materials have a low dielectric dissipation factor, and such materials include polyethylene. The sealing apparatus includes a circuit having compensation and matching circuits for providing resonant operation and minimizing the amount of reflected energy from the electrodes. Through the use of this invention effective RF sealing is produced between films of thermoplastic material having a low dielectric dissipation factor. Further the sealing apparatus preferably includes at least one electrode coated with a ceramic and a release material for providing thermal conduction to the films, thereby enhancing the sealing effectiveness of the apparatus.
Patent EP-0497614-A2 (EP)
Inventor: BURKE EDWARD F
IPC: B41J2/51
Filed: 1992-01-31
Abstract: A cylindrical drum (24) is rotatable about a drum axis (25) for supporting a print medium (26) during printing. A print head (18) has a plurality of printing elements for printing image elements of a predetermined color at a predetermined image-element printing rate. The drum (24) is rotated about the drum axis (25) at a predetermined speed such that alternate image-element locations are addressed by each printing element during each rotation of the drum (24) at the predetermined printing rate. The drum (24) rotates two revolutions at each print-head (18) location along the axis (25), and all image-element locations are addressed.
Patent EP-0501679-A2 (EP)
Inventor: SHINODA HOSEI
IPC: D06M23/08
Filed: 1992-02-20
Abstract: A coated surgical filament which has good appearance, causes no fall off of the coating material in packaging, transportation, storage and use as a suture or a ligature, and additionally has good slipping characteristics with a small amount of coating, that is, a coated surgical filament obtained by coating on the surface of a surgical filament N-long chain monoacylated basic amino acid having an aliphatic acyl group of from 6 to 22 carbon atoms wherein 80 % volume or more of particles has a size of 20 µm or less; and a preparation process of the coated surgical filament by coating on the surface of a surgical filament a coating material selected from the group consisting of (1) the powder of at least one kind of N-long chain monoacylated basic amino acid having an aliphatic acyl group of from 6 to 22 carbon atoms wherein 80 % by volume or more of particles has a size of 20 µm or less, (2) a suspension of said powder, and (3) a composition containing said powder; are disclosed.
Patent EP-0533331-A2 (EP)
Inventor: RUNALDUE THOMAS JEFFERSON
IPC: G11C8/16
Filed: 1992-08-03
Abstract: A dual port random access memory cell is coupled to first and second complementary read/write data bit lines, a read-only data bit line, a read/write address line and a read-only address line. The memory cell includes two two-transistor inverters (36, 38) cross-coupled to form a four-transistor flip-flop core memory. The core memory is coupled to first and second complementary input/output nodes (40, 42). A fifth transistor (44 or 56) has its main electrodes connected between the first input/output node (40) and the first read/write data bit line (BLA) and has its gate electrode connected to the read/write address line (ROW SELA or ROW SELA); The sixth transistor (46 or 58) has its main electrodes connected between the second input/output node (42) and the second read/write data bit line (BLA) and has its gate electrode connected to the read/write address line (ROW SELA or ROW SELA); A seventh transistor (48) has its main electrodes connected between an upper power supply potential (VCC) and a common node (54) and has its gate electrode connected to the second input/output node (42). An eighth transistor (50) has its main electrodes connected between the common node (54) and a lower power supply potential (VSS) and has its gate electrode connected to the first input/output node (40). A ninth transistor (52) has its main electrodes connected between the common node (54) and the read-only date bit line (BLB) and has its gate electrode connected to the read-only address line (ROW SELB).
Patent EP-0540338-A2 (EP)
Inventor: KOHTANI HIDETO
IPC: G06K15/02
Filed: 1992-10-29
Abstract: An image processing apparatus includes a resolution ratio setting unit for setting a ratio of the resolution of input image data to the resolution of multi values image data to be output, a pixel interpolation unit for interpolating and determining pixel values of output multi values image data on the basis of the ratio set by the resolution ratio setting unit and the input image data, and an image data output unit for outputting the output multi values image data generated by the pixel interpolation unit.
Patent EP-0517565-A2 (EP)
Inventor: CALLEGARO LANFRANCO
IPC: A61K9/52
Filed: 1992-05-26
Abstract: The present invention is directed to a microsphere for the controlled release of a biologically active molecule which comprises a biologically active molecule and an ester of hyaluronic acid or mixtures of said esters of hyaluronic acids, and wherein said biologically active molecule is surrounded by or adhered to said ester of hyaluronic acid, and wherein said microsphere has a diameter of between 1 µm to 100 µm.
Patent EP-0552766-A2 (EP)
Inventor: UHLMANN EUGEN DR
IPC: C07H1/00
Filed: 1993-01-21
Abstract: The invention relates to compounds of the formula I <IMAGE> in which R<1> is H, alkyl, acyl, aryl or a phosphate residue; R<2> is H, OH, alkoxy, NH2 or halogen; B is a base customary in nucleotide chemistry; a is O or CH2; n is an integer from 1 to 100; W is O, S or Se; V is O, S or NH; Y is O, S, NH or CH2; Y' is O, S, NH or alkylene; X is OH or SH; U is OH, SH, SeH, alkyl, aryl or amine, and Z is OH, SH, SeH, an optionally substituted radical from the series comprising alkyl, aryl, heteroaryl, alkoxy or amino or a group which favours intracellular uptake or as labelling of a DNA probe or which on hybridisation interacts with the target nucleic acid, where if Z is OH, SH, CH3 or OC2H5, at least one of the groups X, Y, Y', V, W is not equal to OH or O, or R<1> is not equal to H; process for their preparation and their use as inhibitors of gene expression, as probes for detecting nucleic acids and as aids in molecular biology.
Patent EP-0562526-A2 (EP)
Inventor: ERRANI DEO
IPC: E05B65/10
Filed: 1993-03-22
Abstract: Device for facilitating the opening of two-leaf safety doors in which one leaf is provided with an antipanic lock and the other leaf is provided with an antipanic strike lock (1,101) both of which are actuatable by means of handles, having a movable element (7,107) suitable to act on the lock when the handle of the strike lock is actuated. The device comprises an articulated parallelogram shaped so that, when actuating the handle, during a first rotation angle, the parallelogram acts on said element (7,107) and pushes it against said lock to open it, and, during a second rotation angle, the parallelogram disengages from said element.
Patent EP-0568844-A2 (EP)
Inventor: STAUB SAMUEL
IPC: B65B25/14
Filed: 1993-04-15
Abstract: The winding mandrel (12) of the rolling-up device (10) is preceded by a band-conveyor arrangement (16) which determines the conveying path (18) for the printed products (20) to be rolled up. Into the conveying path (18) opens from below a delivery device (30) which delivers an enveloping element (28), to be wound up together with a respective printed product (20), in the conveying path (18). The enveloping element (28) projects with a respective edge portion beyond the roller (114) and is held by means of the blowing-nozzle arrangement (130) so as to cross the conveying path (18). This edge portion is laid around the leading end region of the printed product (20) supplied and is introduced, together with this, into the mandrel gap (14). After the printed product (20) and the enveloping element (28) have been rolled up, the winding mandrel (12) is moved out in the axial direction and the small pressure bands (26) are stopped, so that the enveloped roll (26), by rolling on the small pressure bands (96) and on the small driven bands (58') of the delivery band (58), moves away from the rolling-up device (10). <IMAGE>
Patent EP-0570841-A2 (EP)
Inventor: BO LUNDSTROEM
IPC: F16D43/284
Filed: 1993-05-13
Abstract: A device for transmitting torque between two rotatable shaft members (2, 3) in a stationary housing (1) contains a number of alternate clutch discs (10, 11) engageable to counteract differential rotational speed between the two shaft members, to which they are connected, a hydraulic clutch piston (12) to engage the clutch discs and a hydraulic pump arrangement (13-22) driven by the speed differential between the two shaft members. An externally controllable pressure-reducing valve (25-27) is provided in the hydraulic connection from the clutch piston to the low pressure side of the pump arrangement, whose high pressure side is connected to the clutch piston.
Patent EP-0586805-A2 (EP)
Inventor: WUEBKER JOSEF DR DIPL-ING
IPC: C02F3/04
Filed: 1993-06-25
Abstract: A filter for pond water and like water taken from open water surfaces and watercourses, in which a filter housing (3) includes a filter compartment having single or multiple layers of filter material (13, 14, 15), which, for an upwardly running throughflow, is provided at the bottom with a sieve plate (6) and at the top with an outlet (17), the sieve plate being arranged at a distance from the filter housing and, with this, bounding a feed space, and the feed space transforming into a settling chamber (10) accessible at the top, for the purpose of an easy applicability and ease of installation, and further for the purpose of easy monitoring and control and chiefly for the purpose of an effective filtering function and a pleasing appearance suitable to a garden environment, is designed in such a manner that the filter housing is formed as an extensive open trough having a filter compartment open at the top, which filter compartment is designed as a root-space filter having sufficient depth for receiving a plant root space, and in such a way that the settling chamber forms a free water space open at the top. <IMAGE>
Patent EP-0589348-A2 (EP)
Inventor: GROENER ALBRECHT
IPC: G01N33/543
Filed: 1993-09-16
Abstract: The invention relates to a method for immunochemical quantification of inactivated, immunoreactive antigens which are used to elicit an immune response in mammals and humans.
Patent EP-0592018-A2 (EP)
Inventor: OHNO MANABU
IPC: G03G15/08
Filed: 1990-07-27
Abstract: An image forming apparatus includes a member to be charged for carrying an electrostatic image, a contact-charging means for charging the member to be charged in contact with the member to be charged, and a developing means for developing the electrostatic image carried on the member to be charged. The developing means includes a developer for developing the electrostatic image comprising a toner and hydrophobic inorganic fine powder. The hydrophobic inorganic fine powder not only improves the fluidity of the developer and adjusts the chargeability of the developer but also prevents difficulties due to interaction between the member to be charged and the contact charging means in the presence of residual developer, such as damages of the member to be charged and toner-sticking onto the member to be charged.
Patent EP-0558236-A2 (EP)
Inventor: MIYAKE HIROYUKI
IPC: B41J3/54
Filed: 1993-02-18
Abstract: An ink jet textile printing apparatus for performing the recording by reading an original image created by the designer, converting the original image into original data represented by an electric signal, retrieving the original data for the processing to be output as image data, and recording data on the cloths based on the image data. The ink jet textile printing apparatus has a first ink jet recording head (31) provided upstream of the recording, and a second ink jet recording head (31') provided downstream thereof, and is provided with a drying unit (34) between both recording heads, whereby high-quality recorded image with less bleeding can be obtained by recording on said recording area again with the second ink jet recording head (31') after drying a recording area on the cloths recorded by the first ink jet recording head with the drying unit.
Patent EP-0579453-A2 (EP)
Inventor: BANK HOWARD MARVIN
IPC: C09D183/04
Filed: 1993-07-08
Abstract: A composition which is an anhydrous and organic solvent free mixture of a hydrolyzable silane monomer, silanols formed by hydrolysis of the silane monomer, alkoxy functional oligomers formed by condensation of the silanols such as dimers and trimers and higher alkoxy functional oligomers such as tetramers. Methods of making and using this composition are also described.
Patent EP-0596592-A2 (EP)
Inventor: TSIANG JERRY H
IPC: H01L23/532
Filed: 1993-08-06
Abstract: A method for minimizing metal voids in the metal lines during the manufacture of an semiconductor integrated circuit is described that has significant advantages over previously known methods. The method provides for the use of a nonreactive protective film that is wrapped around the metal lines to prevent the voids. In so doing, the reliability and strength of the electrical connections are significantly improved.
Patent EP-0580508-A2 (EP)
Inventor: KIM SEONG IL
IPC: H04N7/50
Filed: 1993-07-21
Abstract: A motion compensating apparatus comprising an encoding circuit for compressing and transmitting a video signal of a DFD frame which is a difference between a video signal of a present frame and a motion compensated video signal, a motion compensating circuit for restoring a quantized video signal from the encoding circuit, estimating a motion of the video signal of the present frame in the unit of block on the basis of the restored video signal to obtain a motion vector based on the estimated motion and compensating for a video signal of a reference frame on the basis of the obtained motion vector, a DF scaling factor generating circuit for varying a DF scaling factor properly about 1 when the DF scaling factor is varied according to an output state of the encoding circuit, and a multiplying circuit for multiplying the motion compensated video signal from the motion compensating circuit by the DF scaling factor from the DF scaling factor generating circuit. According to the invention, the original video signal can be restored even in the case where the data is subjected to a loss due to a channel error or a channel change.
Patent EP-0607780-A2 (EP)
Inventor: SATO TOSHIYA C O NEC CORPORATI
IPC: G11C29/04
Filed: 1994-01-03
Abstract: Disclosed herein is a flash type EEPROM which includes a first memory cell array having a plurality of first memory cells, a second memory array having a plurality of memory cells which are smaller in number than the first memory cells, a voltage generator operatively generating an erasing voltage in an erase operation mode, a first transfer gate circuit operatively transferring the erasing voltage to each of the first and a second transfer gate circuit operatively transferring the erasing voltage to each of the second memory cells, the first transfer gate circuit having a current driving capability larger than the current driving capability of the second transfer gate circuit.
Patent EP-0609703-A2 (EP)
Title: Monolithisch integrierte Datenspeicheranordnung und Verfahren zu deren Betrieb
Inventor: STORN RAINER DR
IPC: G06F17/30
Filed: 1994-01-19
Abstract: Mit der Erfindung wird eine Speicheranordnung und ein Betriebsverfahren dazu beschrieben, welche eine beschleunigte Tabellensuche ermöglicht. Dies wird dadurch erreicht,daß der Adreßgenerator, der nach einem Hash-Verfahren arbeitet und der adressierbare Speicher auf einem Chip untergebracht werden. Einen weiteren Vorteil erzielt man,wenn man den Adreßgenerator speicherprogrammierbar macht, sodaß das Hash-Verfahren variabel vorgegeben werden kann. Eine weitere Beschleunigung erzielt man, wenn man ein CRC-Verfahren für die Berechnung der Hash-Adressen einsetzt und Zwischenergebnisse der Polynomdivision in Tabellen abspeichert. Man nutzt so zwei Vorteile: Den Vorteil der Geschwindigkeitsvergrößerung durch die Integration, und den weiteren Vorteil der Geschwindigkeitsvergrößerung durch die beschleunigte Polynomdivision, sowie die dem Hash-Verfahren eigenen hohen Zugriffstrefferquoten.
Patent EP-0623630-A2 (EP)
Inventor: SCHNEIDER KARL-HEINRICH DR
IPC: C02F11/147
Filed: 1994-04-28
Abstract: Water-in-oil polymer emulsions, characterised in that they contain water-soluble polymers having a mean particle size of from 0.1 to 20 mu m emulsified in a continuous oil phase comprising at least 50% by weight of an oil of vegetable or animal origin with the aid of from 0.5 to 15% by weight, based on the total emulsion, of an emulsifier mixture comprising   a) from 5 to 95% by weight of a block or graft copolymer of the formula (A-COO)m-B, in which A is a hydrophobic polymer having a molecular weight of > 500 g/mol based on a poly(hydroxycarboxylic acid), B is a bifunctional hydrophilic polymer having a molecular weight of > 500 g/mol based on a polyalkylene oxide, and m is at least 2, and b) from 5 to 95% by weight of another water-in-oil emulsifier having a molecular weight of < 1000 g/mol, and optionally up to 10% by weight, based on the total emulsion, of a wetting agent having an HLB value of greater than 10, process for the preparation of the water-in-oil polymer emulsions, and the use of these emulsions as flocculents for effluent treatment and sewage sludge dewatering and as dewatering and retention agents in papermaking.
Patent EP-0626147-A2 (EP)
Inventor: SCHMERDER REINHARD
IPC: A47F5/08
Filed: 1994-05-25
Abstract: An article support has a support part (2) and a clamping part (3), by means of which the article support (1) can be attached to a perforated wall and which is connected to the support part (2) by a joint (8). In order to establish in a simple way a better connection between support part (2), clamping part (3) and perforated wall, the clamping part (3) has an intermediate lug which projects from the main plane of the clamping part (3), the length of which is slightly greater than the distance between two wires of the support part (2) running parallel to one another and which, when the clamping part (3) is pivoted into the clamping position, penetrates between the mutually parallel wires. <IMAGE>
Patent EP-0632641-A2 (EP)
Inventor: MOMOSE MASANORI
IPC: H04N1/29
Filed: 1989-12-14
Abstract: There is disclosed a facsimile apparatus capable of economizing the power required for the heater for heat fixation of the recorded image. Instead of continuous heating, the heater is activated in response to a particular signal in the received message, and is deactivated after the recording of a page, or plural pages in case of a continuous receiving operation.
Patent EP-0630996-A2 (EP)
Inventor: COFFIN RICHARD J
IPC: D04H1/54
Filed: 1994-06-23
Abstract: Process and apparatus for spinning polymer filaments permits the obtaining of skin-core filament structure by feeding a polymer composition to a spinnerette at a flow rate sufficient to obtain a spinning speed of about 10 to 200 meters per minute through the spinnerette; heating the polymer composition at a location at or adjacent to the spinnerette so as to heat the polymer composition to a sufficient temperature to obtain a skin-core filament structure upon quenching in an oxidative atmosphere; extruding the heated polymer composition through the spinnerette at a spinning speed of about 10 to 200 meters per minute to form molten filaments; and quenching the molten filaments in an oxidative atmosphere so as to effect oxidative chain scission degradation of at least a surface of the molten filaments to obtain filaments having a skin-core structure.
Patent EP-0637689-A2 (EP)
Inventor: CIRRI GIANFRANCO
IPC: F03H1/00
Filed: 1994-07-25
Abstract: A method is described for increasing the thermal shock resistance and for improving the dissipation of heat in the ceramic materials of ion thrusters. A coating (21) of metallic material with high thermal conductivity is associated externally with the ceramic coating (5) of the discharge chamber (3).
Patent EP-0671821-A2 (EP)
Inventor: FUKASAWA ATSUSHI OKI ELECTRIC
IPC: H04J13/16
Filed: 1995-03-10
Abstract: A code-division multiple-access system has a downstream channel for transmission from a base station to a number of mobile stations, and an upstream channel for transmission from the mobile stations to the base station. On the downstream channel, each mobile station's spreading code is divided into two parts, which modulate data transmitted on in-phase and quadrature carriers, respectively, thereby enabling the length of the spreading code to be doubled without increasing the chip rate. On the upstream channel, as soon as a symbol is received from one mobile station, it is despread to estimate its value, then respread and canceled as interference with respect to the other mobile stations, these processes being iterated in a cyclic order of the mobile stations.
Patent EP-0687009-A2 (EP)
Inventor: DAVIS CHARLES ROBERT
IPC: H01L23/498
Filed: 1995-05-17
Abstract: A multi-layer electronic circuit package including at least one electrically conductive plane, a first organic polymeric dielectric material having a first optical absorbency to an ablating wavelength of laser light, and a second organic polymeric dielectric material having a second optical absorbency to the ablating wavelength of laser light. The first and second optical absorbencies being different from each other. A first layer of one of the organic polymeric materials overlays at least one surface of the at least one electrically conductive plane and a second layer of a different organic polymeric material with a different optical absorbency to the material in the first layer overlays the first layer.
Patent EP-0689002-A2 (EP)
Inventor: HORII YASUTOSHI
IPC: F21V11/00
Filed: 1995-05-30
Abstract: A lamp device comprises an optical fibre (30,50) which receives an incident light from a light source (10) and emits an outgoing light, a light conducting path lens (20,40) connected to the optical fibre so as to receive the light emitted from the optical fibre (30,50) and a light shielding member (60) which has a window (61) disposed between an outgoing light plane of the optical fibre (30,50) and an incident light plane (22) of the light conducting path lens (20,40). The shape of incident light on the incident light plane of the light conducing path lens (20,40) is made rectangular.
Patent EP-0709337-A2 (EP)
Inventor: MITTERMAYR FRANZ
IPC: E05F15/14
Filed: 1995-10-27
Abstract: In the overhead supporting beam of an elevator door, the roller races (4,5) for the rollers of the door panels are formed from one piece with the overhead supporting beam (1). The door operating mechanism (11) with the door operating motor (15) is fitted to form a single unit with the overhead supporting beam (1) of the door.