baber/WOPTO huggingface dataset:
Patent EP-0238332-A2 (EP)
Inventor: GOODSON ROBERT JAMES
IPC: C12N15/00
Filed: 1987-03-18
Abstract: A particular nucleic acid sequence present in a test sample can be detected in an assay wherein extracted nucleic acids in the test sample are hybridized in the presence of a molar excess of at least two oligonucleotide probes, one of which is attached to detectable label moiety(ies) and the other of which is attached to a binding moiety different from the label moiety(ies) and specifically recognizing a complementary binding molecule. The probes are complementary to different non-overlapping portions of the same strand of the nucleic acid sequence to be detected. After hybridization, the mixture is contacted with a solid support carrying the complementary binding molecule specifically recognized by the binding moiety, and the support is washed and exposed to detection means.
Patent EP-0246789-A2 (EP)
Inventor: WARDLEY MICHAEL THOMAS
IPC: E21B10/56
Filed: 1987-05-11
Abstract: A cutter, for use in a rotary drill bit, comprises a number of thermally stable polycrystalline diamond elements 21 at least partly embedded in a slug 20 of cemented tungsten carbide, the cemented tungsten carbide having been formed by hot pressing with cobalt. The thermally stable polycrystalline diamond may be of the kind in which the interstices between the diamond particles are substantially filled with silicon carbide, or of the kind in which metallic interstitial components have been leached out, and each element has been coated with a protective material, such as nickel.
Patent EP-0253519-A2 (EP)
Inventor: BUZZA EDMUND E
IPC: G01N35/10
Filed: 1987-06-19
Abstract: A sample handling system including a sample injection cell (28) having an open chamber (48-56) in turn comprising an upper portion (48-54) for washing a sample handling probe (22) and a lower portion (56) adapted to receive the probe (22) for injection of a sample and fluid mixture into a flow analysis device. The cell enables the probe to be withdrawn from the cell and moved to other analysis modules for injection of sample therein. The cell includes a seal (60) between the upper portion and lower portion of the chamber and the probe includes a mating seal (62) near the tip of the probe. A plurality of conduits (76-81) are formed into the cell for flowing sample and a fluid such as diluent through the cell to a flow analysis device and for filling the cell for washing the probe tip.
Patent EP-0265236-A2 (EP)
Inventor: DELUCA ROBERT D
IPC: C03C21/00
Filed: 1987-10-21
Abstract: Orthodontic brackets are made from ion exchange strengthened glass. In a preferred embodiment, the glass is a lithium alumino silicate strengthened with sodium ions.
Patent EP-0268494-A2 (EP)
Inventor: MEUSCHKE ROBERT EDWARD
IPC: G21C3/334
Filed: 1987-11-19
Abstract: Apparatus for inserting and removing a plurality of elongated members (20) from a nuclear reactor fuel assembly (12), includes a frame (58) supported so as to be movable toward and away from the fuel assembly (12) with upper and lower spaced plates (68, 70) which are movable relative to one another and, together, toward and away from the adapter plate (22) of the top nozzle (18) of the fuel assembly (12), the lower plate (70) has a downwardly extending hollow releasing member (76) for moving a latch­ing member (48) between its latched position and an un­latched position, an engaging member (84) connected to the releasing member (76) extends therethrough downwardly from the lower plate (70) and an actuating member (90) extends downwardly from the upper plate (68) through the releasing member (76) so as to be able to coact with the engaging member (84) to releasably engage the latching structure (28).
Patent EP-0239488-A2 (EP)
Inventor: RADIGAN KENNETH J
IPC: G03F7/095
Filed: 1987-03-24
Abstract: A multilayer photoresist system for defining very small features on a semiconductor substrate relies on forming a planarization layer directly over the substrate. An image transfer layer is formed over the planarization layer, and a photoresist imaging layer formed over the image transfer layer. The image transfer layer comprises an organic or inorganic resin which has been cured in a non-oxidated plasma. It has been found that such a curing technique provides a particularly smooth and defect-free image transfer layer. Very thin photoresist imaging layers may thus be formed over the image transfer layer, allowing very high lithographic resolution in the imaging layer. The resulting high resolution openings may then be trans­ferred downward to the image transfer layer and planarization layer by etching, allowing the formation of very small geometries on the substrate surface.
Patent EP-0267859-A2 (EP)
Inventor: ANDRE ETIENNE
IPC: A47C3/00
Filed: 1987-11-10
Abstract: It is produced from an assembly of prefabricated elements (1,2,6,8) and comprises the juxtaposition of elements (2,6) having a trapezoidal shape in cross-section and/or of elements (1,8) having a rectangular shape in section. Means are provided for fastening and clamping these elements together. <IMAGE>
Patent EP-0272220-A2 (EP)
Inventor: SCHOBEL ALEXANDER MARK
IPC: A23L27/00
Filed: 1987-12-14
Abstract: The present invention comprises the encapsulation of a sweetening agent in a coating material including a hydrophobic polymer and a hydrophobic plasticizer and chewing gum composition containing said sweetening agent. The encapsulated sweetening agent is protected from deterioration due to moisture and provides controlled release of sweetener in products intended to be chewed during consumption.
Patent EP-0275021-A2 (EP)
Inventor: TATEISHI HIDEKI
IPC: H01J37/32
Filed: 1988-01-05
Abstract: A sputtering process and an apparatus for carrying out the same for forming a film of a film forming material over the surface of a substrate (25). A target (5) formed of the film forming material is held on a sputtering electrode (4) receiving a voltage, and the substrate (25) is disposed at a predetermined distance and opposite to the target (5). A high-density plasma is produced by producing a cusp field between the target (5) and the substrate (25) and a bias voltage is applied to the surface of the substrate (25) to make ions of the high-density plasma fall on the surface of the substrate (25) in order to make the particles of the film forming material sputtered from the target deposit in a thin film over the surface of the substrate (25).
Patent EP-0279344-A2 (EP)
Inventor: ALBER TASSILO
IPC: A47L9/24
Filed: 1988-02-10
Abstract: In a flexible hose which has a hose wall consisting at least of a first inner hose (1), of thermoplastic or elastomer material, and an outer hose (4), a flattened pocket (8) for holding at least one power conductor (10, 12, 13) extends essentially in the longitudinal direction of the hose. In order that the hose is stiffened as little as possible by the power conductor, which can also be fitted subsequently, the pocket (8) is designed such that it can expand elastically in the direction towards the interior of the hose. <IMAGE>
Patent EP-0279384-A2 (EP)
Inventor: LENNEY WILLIAM EDWARD
IPC: C08F2/16
Filed: 1988-02-12
Abstract: A vinyl acetate-ethylene copolymer emulsion which is about 65-70% solids and has a viscosity of less than about 3,500 is disclosed. The emulsion is prepared by copolymerization of vinyl acetate and ethylene monomers in the presence of a stabilizing system consisting essentially of 2-4 wt%, based on vinyl acetate monomer, of a polyvinyl alcohol having a 100-600 degree of polymerization and 2-4 wt%, based on vinyl acetate monomer, of a surfactant. Such emulsions demonstrate an improved speed of set as an adhesive.
Patent EP-0283048-A2 (EP)
Inventor: EGASHIRA NORITAKA
IPC: B41M5/382
Filed: 1988-03-19
Abstract: An image-receiving sheet comprising a base sheet and a receiving layer, provided on one surface of said base sheet, for receiving a dye or a pigment migrating from a heat transfer sheet, said base sheet comprising one or two or more layers, at least one layer of said base sheet having a porous structure or a foamed structure.
Patent EP-0284973-A2 (EP)
Title: Manhole frame
Inventor: WEILER WALTER DIPL ING
IPC: E02D29/12
Filed: 1988-03-23
Abstract: 1. Manhole frame 2.1 According to the accident prevention regulations, an access aid has to be provided at the top end of the manhole steps in road manholes which are entered for inspection. Known access aids are either intrusive or expensive or unsafe. The novel access aid is to be less expensive, versatile and safe. 2.2 The frame and/or the compensating ring underneath contains an integrated receptacle for the access aid. The base of the access aid is adapted to the receptacle. The access aid is used only for entering the manhole. 2.3 The receptacle is preferably a bracket integrally cast with the cast body of the frame or screwed to the same. If the frame has suspension holes for a dirt catcher, the latter can be reshaped in such a way that an access aid can be inserted. <IMAGE>
Patent EP-0286082-A2 (EP)
Inventor: KIMURA TOMOAKI
IPC: B21B15/00
Filed: 1988-04-07
Abstract: Disclosed are a method of and apparatus for effecting rolling directly coupled with continuous casting for rolling by a rolling machine (14, 60) a high-­temperature slab (40) produced by a continuous casting machine (1 - 6) directly coupled with the rolling machine (14, 60). When the operation of machines, including the rolling machine (14, 60), disposed downstream of the continuous casting machine (1 - 6) is stopped, the slab (40) continuously being produced by the continuous casting machine (1 - 6) is sheared on the upstream side of the rolling machine (60); the sheared slab (30) is coiled to take up all the slab (40) being produced by the continuous casting machine (1 - 6); the coiled slab (30) is uncoiled after the restarting of the operation of the machines (60) shut down; the uncoiled slab (30) is supplied to the machines; and a rolling operation is effected with respect to the slab (30).
Patent EP-0294635-A2 (EP)
Inventor: BEIHOFF BRUCE CHARLES
IPC: G01R15/20
Filed: 1988-05-20
Abstract: A magnetic flux concentrator comprising spaced pole pieces (4,6) and magnetic shunt (8) bridging the pole pieces within an insulating housing (2) which also contains a magnetoresistive transducer (24) and electronic circuitry (26) for sensing magnetic field intensity between the pole pieces and relating that intensity as electric signals pro­vided at wiring terminals (28) at the exterior of the hous­ing. The pole pieces have magnetic terminal portions adjacent openings in the housing for removable attachment thereto of selected ferrous strap configurations (42,50,52,60) determined by the cross-sectional shape of the electrical conductor (46) in which current flow is to be measured, the respective strap configuration and flux concentrator forming a magnetic loop around the conductor for picking up the magnetic flux induced by current flow in the conductor.
Patent EP-0297571-A2 (EP)
Inventor: CHANG DANIEL
IPC: G11C11/41
Filed: 1988-06-30
Abstract: A bipolar RAM circuit that can be expanded to provide as many ports as desired has separate read and write ports. Each read port comprises two transistors whose collectors are respectively connected to bit lines for that port and whose emitters are commonly connected to a word line. Each write port comprises a pair of transistors whose collectors are respectively connected to the data latch within the cell, whose bases are tied to a pair of bit lines and whose emitters are connected in common to a word line for that write port. To write information into the cell, current is either steered from a standby current path to a desired word line, or a larger write current is steered to the selected word line, causing the data in the cell to be determined by the differential voltage present on the bit lines for the write port.
Patent EP-0305855-A2 (EP)
Inventor: REVIS ANTHONY
IPC: C07B61/00
Filed: 1988-08-23
Abstract: A process is described for preparing silyl ketene acetals having the formula, 
 
(CH₃)RC=C(OSiR i ₃)₂ , 
 
from allyl 2-organoacrylates. The process comprises contacting an allyl 2-organoacrylate with a trisubstituted silane in the presence of a rhodium catalyst; and separating and isolating the silyl ketene acetal. Silyl ketene acetal of greater than 85-90 percent purity can be recovered.
Patent EP-0330732-A2 (EP)
Inventor: NOMURA SATORU C O PIONEER VIDE
IPC: H04N5/92
Filed: 1988-09-28
Abstract: Method of recording and reproducing picture information and a recording medium on which the picture information is recorded by the method, and an apparatus for playing such a recording medium. In addition to video format signal and a coded information signal, graphic codes including picture information and instruction codes representing a mixing ratio on each position of a two-­dimensional picture formed by the video format signal are recorded on the recording medium after being inserted as a subcode of the coded information signal. At the time of reproduction, signals according to the graphic codes are mixed at each position of the video format signal in accordance with the instruction codes. Preferably, the graphic codes are preferably codes representing the color of each position of the two-dimensional picture, and the instruction codes are codes respectively representing mixing ratios previously determined in accordance with colors represented by the graphics codes.
Patent EP-0310937-A2 (EP)
Inventor: SERVE HERMANN
IPC: B23Q3/10
Filed: 1988-09-29
Abstract: The clamping body (1) consists of a rectangular, perforated base plate (2), at least two rectangular, perforated side plates (3), arranged at right angles to the base plate (2) and intended for accommodating the work pieces, and at least two perforated parallelepipeds (4) for connecting the side plates (3) to the base plate (2) and/or for connecting the side plates (3) to one another, and of connecting elements (8) which project through holes (5) in the plates and through holes (6), allocated to them, in the parallelepipeds. <IMAGE>
Patent EP-0317821-A2 (EP)
Inventor: BUTCHER JAMES S
IPC: H04L7/033
Filed: 1988-11-08
Abstract: A high resolution digital phase-lock loop circuit is described, which is implemented with an input clock reference frequency which is approximately the same as the output frequency of the phase-lock loop. The output is derived from delaying the input clock a variable number of gate delays ranging from no delay to one period of the input clock. A shift register controls the number of gate delays and a 360 degree phase detector initializes the shift register when the output is delayed by one period of the input clock to provide no delay. Gate delay variations due to integrated circuit process, voltage and temperature are compensated for to provide a relatively constant clock phase correction.
Patent EP-0318933-A2 (EP)
Inventor: NEW JAMES STEWART
IPC: A61P25/20
Filed: 1988-11-29
Abstract: A series of psychotropic acyclic amide derivatives having the structure
      wherein R is alkyl, alkenyl, cycloalkyl- and bicycloalkyl-methyl; and Z is a heterocyclic group comprised of pyrimidine, benzisothiazole, thienopyridine, and furopyridine. These compounds are useful antipsychotic and/or anxiolytic agents.
Patent EP-0322614-A2 (EP)
Inventor: DOI HIDEAKI NO DAIHACHI ISUMI
IPC: C08F30/02
Filed: 1988-12-08
Abstract: An optical material of a high refractive index is formed of a copolymer obtained by polymerizing 10-90 wt.% of a monomer represented by the following formula (I) and 90-10 wt.% of a monomer copolymerizable with the first-mentioned monomer.
Patent EP-0285411-A2 (EP)
Inventor: ICHIKAWA YUKIO
IPC: C08K7/02
Filed: 1988-03-30
Abstract: A composition of polyarylene thioether suitable for injection molding comprises from 0.001 to 10 parts by weight of kaoline of a mean particle diameter of 0.03 to 2 µm per 100 parts by weight of a polyarylene thioether having the repeating unit
      as the main constituent. The composition may further comprise an inorganic filler and/or a fibrous filler.
Patent EP-0298724-A2 (EP)
Inventor: OKAMOTO YUJI C O BROTHER KOGYO
IPC: G06F3/12
Filed: 1988-07-06
Abstract: An interface for use in a printing apparatus of the type in which printing is carried out in accordance with data fed from a host computer. The interface is selectively operable in one of serial mode and parallel mode. When the interface is set to the parallel mode, the printer is placed in a condition capable of receiving parallel printing data from the host computer whereas when the interface is set to the serial mode, status data of the printer as set in the printer side can be transmitted from the printer to the host computer, whereby the host computer can recognize the current status of the printer.
Patent EP-0304287-A2 (EP)
Inventor: MAKINO HISAO C O TECHNICAL CEN
IPC: B23Q17/00
Filed: 1988-08-17
Abstract: A method of reducing the lateral force variation of a tire by grinding one of the shoulders of tire over a semicircle thereof and the other shoulder over a remaining semicircle in accordance with grinding amount and grinding position. In order to derive the grinding amount and grinding position, the lateral force is detected over one revolution of the tire to derive a measured waveform of the lateral force of the tire, the measured waveform is transformed to derive a factor waveform in the causation of the lateral force, while the first-order time lag of the tire is taken into account, and then the grinding amount and grinding position are determined from the thus derived factor waveform in the causation of the lateral force of the tire.
Patent EP-0302813-A2 (EP)
Inventor: SCHMOOCK HELMUTH
IPC: B05D1/32
Filed: 1988-05-10
Abstract: A process for the production of a sheet which has, on at least one of its surfaces, a metal layer containing a window. The sheet is covered in the region of the window with a soluble covering layer. This is removed from the sheet by means of a solvent after metallisation of the surface. A wetting agent which reduces the surface tension of the solvent is added to the latter. A water-soluble covering layer is removed from the sheet with water. In the region of the window of the sheets, the surface is covered by a soluble covering layer onto which the metal layer is applied.
Patent EP-0296118-A2 (EP)
Inventor: GERIA NAVIN MANOHAR
IPC: A61K8/00
Filed: 1988-06-10
Abstract: Increased viscosity oil compositions have been prepared which comprise an oil and an inorganic complexing agent, said complexing agent being insoluble in oil and forming a viscosity increasing complex with the oil and a method for producing same.
Patent EP-0327929-A2 (EP)
Inventor: PLUMMER WILLIAM T
IPC: G01D5/26
Filed: 1989-01-31
Abstract: A system for precisely positioning a printing element relative to a rotating drum, as in a drum printer, employs two position signals for alignment purposes. A pair of linear grids is disposed along a path of travel of the printing element for generating, with the aid of optical beam and sensor devices, a periodic electric signal which varies in accordance with printing element position. One of the grids is stationary and the second of the grids moves with a carriage supporting the printing element. An encoder positioned alongside the drum is operative with a set of markings having a variation in spatial frequency, or a grid overlay, to produce an alternating electric signal which varies in accordance with rotational position of the drum. Motors which rotate the drum as well as a lead screw which translates the printing element may be constructed as synchronous motors to permit phase locking to each other. Circuitry responsive to periodic signals outputted by the linear grids and the encoder introduce phase shift between motor drive signals to align position of the printing element with position of the drum independently of any backlash which may be present between the lead screw and the carriage driven by the lead screw.
Patent EP-0328932-A2 (EP)
Inventor: DUFRESNE CHRISTOPHER M
IPC: B01L3/14
Filed: 1989-02-01
Abstract: An assembly (10) is provided for receiving, main­taining and storing blood samples taken from individuals some of whom may have a disease which can contaminate anyone handling the sample. The assembly (10) includes a glass tube (14) which may be evacu­ated for facilitating and receiving a blood sample coaxially retained within a plastic tube (12) which retains the sample and the general integrity of the assembly (10) in the event that the glass tube (14) cracks or breaks during handling. Thus, the glass tube (14) maintains a long shelf-life for the evacuated tube, and does not react adversely or interfere with blood chemistries, while the outer plastic sleeve (12) protects the user from broken glass and/or con­tamination. A special interlock ring (18) holds the glass tube (14) coaxially in place relative to the plastic tube (12).
Patent EP-0331074-A2 (EP)
Inventor: MATLACK ALBERT S
IPC: C09K15/16
Filed: 1989-02-27
Abstract: An improved amine-containing antioxidant compound for stabilizing the polymeric products of ring-opening metathesis-catalyst-polymerization of the norbornene-type monomer reactions described above, and that effectively delays degradation by olefin oxidation of physical properties as well as avoiding discoloration of such polymeric products and discoloration of surface coatings applied for aesthetic purposes, and its use as a comonomer in a ring-opening metathesis-catalyst-polymerization of a norbornene-type monomer that undergoes ring-opening polymerization in the presence of a metathesis catalyst are disclosed.
Patent EP-0336270-A2 (EP)
Inventor: KAMOGAWA HIROSHI C O ISE ELECT
IPC: H01J31/15
Filed: 1989-03-29
Abstract: A display tube for light source as a constituent of picture elements of a large-screen display apparatus which is provided with control electrodes for controlling courses of thermoelectrons emitted from cathodes, thereby decreasing fluctuation in brightness of a fluorescent display cell emitting light upon being bombarded by the electrons and preventing the electrons from bombarding other than predetermined fluorescent display cell with result of no emission of false light.
Patent EP-0338434-A2 (EP)
Inventor: UTSUMI SHIGEO B- MITSUBISHI-KA
IPC: B32B27/20
Filed: 1989-04-13
Abstract: Disclosed herein is an oriented composite polyester film comprising at least three layers, wherein at least one inner layer comprises a polyester containing a bleedable substance, and the two outermost layers comprises a poly­ester containing no bleedable substance. 
     Although a composite film of the present invention contains a bleedable substance, the amount of substance bleed out of the film is very small, and the properties provided by the bleedable substance are hardly deteriorated during the production or the use of the film. Thus, the composite film of the present invention is suitable for use in various industries.
Patent EP-0338527-A2 (EP)
Title: Lubricant
Inventor: SINGER HAIMI NATHAN
IPC: E21D15/44
Filed: 1989-04-19
Abstract: A lubricant composition comprising a water-based lubricant a particulate solid lubricant such as graphite suspended in the water-based lubricant and uniformly dispersed therethrough and a thixotropic thickener which maintains the solid lubricant in suspension in the water-based lubricant.
Patent EP-0340671-A2 (EP)
Inventor: EHRENSTEIN GOTTFRIED PROF DR I
IPC: B29C65/06
Filed: 1989-04-28
Abstract: In linear vibration welding, the welding process can be subdivided into a number of phases. The quality of the welded joint depends on which phase is reached during vibration and which conditions prevail in process phase 3 of the vibration. According to the invention, the machine is provided with a measuring and controlling system for the joining path, in order to determine in a simple way when process phase 3 is reached and to carry out controlling of the joining rate in this phase. …<IMAGE>…